CN118564164B - A folding door - Google Patents
A folding door Download PDFInfo
- Publication number
- CN118564164B CN118564164B CN202410757649.1A CN202410757649A CN118564164B CN 118564164 B CN118564164 B CN 118564164B CN 202410757649 A CN202410757649 A CN 202410757649A CN 118564164 B CN118564164 B CN 118564164B
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- China
- Prior art keywords
- door plate
- hinge
- middle section
- door
- tail end
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 5
- 238000003860 storage Methods 0.000 claims description 32
- 230000007246 mechanism Effects 0.000 claims description 16
- 238000013016 damping Methods 0.000 claims description 15
- 239000010687 lubricating oil Substances 0.000 claims description 9
- 238000007664 blowing Methods 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 5
- 239000000696 magnetic material Substances 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 2
- 238000012856 packing Methods 0.000 abstract description 3
- 230000003139 buffering effect Effects 0.000 description 20
- 238000001125 extrusion Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 238000005461 lubrication Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000005422 blasting Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/48—Wings connected at their edges, e.g. foldable wings
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D11/00—Additional features or accessories of hinges
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D13/00—Accessories for sliding or lifting wings, e.g. pulleys, safety catches
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
- E05D15/26—Suspension arrangements for wings for folding wings
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D5/00—Construction of single parts, e.g. the parts for attachment
- E05D5/02—Parts for attachment, e.g. flaps
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F5/00—Braking devices, e.g. checks; Stops; Buffers
- E05F5/06—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N11/00—Arrangements for supplying grease from a stationary reservoir or the equivalent in or on the machine or member to be lubricated; Grease cups
- F16N11/10—Arrangements for supplying grease from a stationary reservoir or the equivalent in or on the machine or member to be lubricated; Grease cups by pressure of another fluid
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Extensible Doors And Revolving Doors (AREA)
Abstract
The invention relates to the technical field of folding doors, and particularly discloses a folding door which comprises a fixed slide way which is fixedly arranged in a wall body and made of aluminum alloy, wherein side protection plates are arranged on the front side and the rear side of the fixed slide way in a clamping mode, a starting end door plate, a middle section door plate and a tail end door plate are arranged below the fixed slide way, a starting end fixing seat which is fixedly arranged in the fixed slide way is arranged right above the starting end door plate, a middle section hanging box is arranged right above the middle section door plate, a tail end hanging box is arranged right above the tail end door plate, and a rotating structure is formed between the starting end door plate and the starting end fixing seat, between the middle section door plate and the middle section hanging box and between the tail end door plate and the tail end hanging box by connecting bolts. This folding door rotates through the connection hinge between the adjacent folding door plant, and the connection hinge sets up to split type structure, installs dustproof pad and packing ring between upper hinge and the lower hinge, utilizes the packing ring to keep apart between upper hinge and the lower hinge to avoid two hinges to rotate the time friction each other and increase resistance.
Description
Technical Field
The invention relates to the technical field of folding doors, in particular to a folding door.
Background
The folding door is a door which can be folded, is usually used for saving space or decoration, can be a single door or a plurality of doors, can adjust the folding amplitude according to the needs, is commonly used in families, business places or offices and the like, has the characteristics of attractive appearance, practicability and flexibility, and has various materials such as wood, aluminum alloy, glass and the like.
The folding door needs to be connected by using a hinge, so that the folding door can rotate relatively, but a traditional bearing hinge (such as a hinge of a door, a window or a wing is disclosed in Chinese patent with publication number CN2771431Y in the prior art, and especially relates to a hinge with a pin, which comprises a left hinge, a right hinge and a rotating shaft, wherein a thrust bearing is arranged between the rotating surfaces of the left hinge and the right hinge on the rotating shaft), the left hinge is connected with the right hinge by the rotating shaft and the bearing, friction is easily generated between the left hinge and the right hinge in the use process, and the resistance generated by opening and closing the hinge is large. Although the improved bearing hinge (for example, in the prior art, chinese patent publication No. CN107299804a discloses a double-ball hinge, one connecting hinge has an upper hinge tube and a lower hinge tube, the other connecting hinge has a middle hinge tube, an upper gap and a lower gap are left between the middle hinge tube and the upper hinge tube and between the middle hinge tube and the lower hinge tube, a lower ball bearing is arranged in the lower gap, the lower ball bearing has a pair of ball discs and a plurality of balls, a through hole is formed in the middle of the ball discs, a semicircular annular groove is formed in the two ball discs, the two grooves form a channel, the balls are placed in the channel, the two ball discs are tightly matched with the inner holes of the lower hinge tube and the middle hinge tube, the ball bearing is arranged in the upper gap, and the upper ball bearing has the upper ball disc, the lower ball discs and a plurality of balls) adopts a gasket to reduce friction between the two connecting blades, but the resistance generated in the hinge opening and closing process still cannot be thoroughly solved. How to ensure that the hinge blades do not generate contact and friction is a key factor for solving the resistance of the hinge. Most of the traditional hinges are preassembled fixed bearing hinges, and often the hinge installation position positioning and punching are needed to be carried out on doors and windows in the installation process, and then the doors and windows and the fixed bearing hinges are mutually fixed. Because the door and window is heavier, errors are easily generated in the positioning and punching processes, the installation quality is finally affected,
Meanwhile, as in the prior art, china patent with the publication number CN108005541A discloses a folding door which is formed by sequentially and flexibly connecting two or more folding door units, wherein one side of a section bar plate of each folding door unit is provided with a flexible connecting bar, the other side of the section bar plate of each folding door unit is provided with a clamping groove matched with the flexible connecting bar of the adjacent folding door unit, and the flexible connecting bar has the specific structure that one end of the flexible connecting bar is connected to the section bar plate of each folding door unit, the other end of the flexible connecting bar is provided with a hard clamping bar which can be clamped into the clamping groove of the adjacent folding door unit, and two sides, close to the hard clamping bar, of the flexible connecting bar are symmetrically provided with strip-shaped plates or arc-shaped plates, and the strip-shaped plates or the arc-shaped plates are matched with the outer side faces of the clamping grooves of the section bar plates of the adjacent folding door units. The invention has simple structure, convenient assembly, beautiful appearance, long service life and light weight, and is suitable for workshops, shops, office buildings, exhibition halls, families and other places.
The buffer structure in the folding door system is imperfect, so that collision is easy to occur in the critical area of unfolding and closing of the folding door in the using process, and the folding door fittings are damaged. Although some folding doors can buffer the folding doors through some buffer components, if the force of a user is too small, the folding doors are easy to break through the damping of the buffer components, so that the door is not smooth.
Disclosure of Invention
The invention aims to provide a folding door, which solves the problems of large folding resistance and poor damping effect of the door plate connecting hinge in the background art.
In order to achieve the purpose, the invention provides the following technical scheme that the folding door comprises a fixed slideway which is fixedly arranged in a wall body and made of aluminum alloy materials, wherein side protection plates are arranged on the front side and the rear side of the fixed slideway in a clamping manner, and the folding door further comprises:
The fixed slide way is characterized in that a starting end door plate, a middle section door plate and a tail end door plate are arranged below the fixed slide way, a starting end fixing seat fixedly installed in the fixed slide way is arranged right above the starting end door plate, a middle section hanging box is arranged right above the middle section door plate, and a tail end hanging box is arranged right above the tail end door plate;
The connecting bolts are used for forming a rotating structure between the starting end door plate and the starting end fixing seat, between the middle section door plate and the middle section hanging box and between the tail end door plate and the tail end hanging box, connecting hinges are arranged at the connecting positions among the starting end door plate, the middle section door plate and the tail end door plate, and a protection mechanism for reducing opening and closing resistance is arranged in the connecting hinges;
the inside buffer gear that is used for carrying out the protection when opening and shutting the door that is provided with of fixed slide, buffer gear includes the damping buffer of fixed mounting in the inside of fixed slide.
Preferably, the protection mechanism comprises a connecting bearing arranged inside a connecting hinge, the connecting hinge is divided into an upper hinge and a lower hinge, and the upper hinge is connected with the lower hinge through a fixing bolt.
Preferably, a dustproof pad and a gasket are arranged between the connecting positions of the upper hinge and the lower hinge, and auxiliary magnetic blocks are fixedly arranged on the outer surfaces of the upper hinge and the lower hinge.
Preferably, the corresponding surfaces between the auxiliary magnetic blocks are mutually attracted in a magnetic way, and the upper hinge and the lower hinge are respectively and fixedly connected with the adjacent door plates.
Preferably, the side surfaces of the middle section hanging box and the tail end hanging box are respectively provided with a movable roller in a rotating mode, sliding friction is carried out between the movable rollers and clamping grooves in the fixed slide ways, and through holes are formed in the side surfaces of the movable rollers at equal intervals.
Preferably, the buffer mechanism further comprises an extrusion baffle plate fixedly installed above the middle section hanging box and the tail end hanging box, and the extrusion baffle plate and the damping buffer are mutually extruded and buffered.
Preferably, the middle section hanging box, the tail end hanging box and the initial end fixing seat are fixedly provided with buffering elastic pieces and rubber pads, the lower surfaces of the middle section hanging box and the tail end hanging box are also provided with anti-slip grooves, the buffering elastic pieces are in spoon-shaped structures, and meanwhile the buffering elastic pieces are mutually clamped with the corresponding anti-slip grooves.
Preferably, the side guard plate is provided with a storage box fixedly mounted on the inner side of the fixed slideway, lubricating oil is stored in the storage box, the outer surface of the rear side of the storage box is fixedly mounted with a smearing sponge corresponding to the movable roller, and a first connecting pipe communicated to the inside of the storage box is fixedly mounted below the smearing sponge.
Preferably, the front end of the outer surface of the rear side of the storage box is fixedly provided with an air blowing air bag, the outer part of the air blowing air bag is fixedly provided with a squeeze plate which is rotationally connected with the storage box, and the squeeze plate is made of magnetic materials which are mutually exclusive of the movable rollers.
Preferably, a second connecting pipe communicated to the inside of the storage box is fixedly arranged above the air blowing air bag, a check valve which can not enter only is arranged outside the second connecting pipe, and a piston plate used for extruding air is attached to and slidably arranged inside the storage box.
Compared with the prior art, the folding door has the beneficial effects that the folding door adopts a novel structural design, and the folding door has the following specific contents:
1. The adjacent folding door plates rotate through the connecting hinge, the connecting hinge is of a split structure, a dustproof pad and a gasket are arranged between the upper hinge and the lower hinge, and the upper hinge and the lower hinge are isolated by the gasket, so that the two hinges are prevented from rubbing each other when rotating, and the resistance is increased;
Further, the upper hinge and the lower hinge are connected with each other by using the fixing bolts, when the hinge is installed, only the two hinges and the door plate are fixedly connected, and the two hinges are mutually butted, so that the process is convenient for positioning and dismounting operation of workers.
2. The damping mechanism is arranged in the fixed slide way, the extrusion baffle plate above the tail end hanging box is mutually extruded with the damping buffer when the folding door is closed, and the elastic action of the damping buffer is utilized to achieve the buffering action, so that the impact acting force is reduced, the influence on the service life caused by overlarge stress of the door plate is avoided, and when the folding door is in a closed state, the folding door is completely opened by mutual adsorption between the auxiliary magnetic blocks, and the condition that the folding door is not closed due to negligence of personnel is avoided;
further, when the folding door is opened, the tail end hanging box, the middle section hanging box and the initial end fixing seat are mutually close to each other, so that the corresponding buffer elastic piece finally enters the corresponding anti-slip groove, the elastic effect of the buffer elastic piece is utilized to achieve, and the buffer elastic piece and the anti-slip groove are finally clamped with each other, so that the folding door can be prevented from rebounding after being opened.
3. The lubrication mechanism is arranged in the fixed slideway, and the movable roller and the extrusion plate repel each other in the door opening and closing process, so that the extrusion plate extrudes the air-blast air bag, and at the moment, air in the air-blast air bag enters the storage box through the second connecting pipe, so that the piston plate is pushed by air pressure, and lubricating oil is introduced into the smearing sponge through the first connecting pipe by the piston plate;
further, smear the sponge and smear the lubricating oil outside the movable roller, later lubricating oil passes through the recess position that the through-hole got into the movable roller to reach effectual lubrication effect, reduce the card of using in-process and stop.
Drawings
FIG. 1 is a schematic view of the overall folded state structure of the present invention;
FIG. 2 is a schematic view of the overall deployment state structure of the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present invention;
FIG. 4 is a schematic view of a connecting hinge according to the present invention;
FIG. 5 is a schematic view showing the structure of the connecting hinge in an exploded state;
FIG. 6 is a schematic view of the bottom surface of the initial end fixing base of the present invention;
FIG. 7 is a schematic view of a middle hanging box structure of the present invention;
FIG. 8 is a schematic view of the internal structure of the fixed chute of the present invention;
FIG. 9 is a schematic view of the back structure of the storage case of the present invention;
FIG. 10 is a schematic cross-sectional view of a storage case according to the present invention;
fig. 11 is an enlarged view of the structure of fig. 10B according to the present invention.
The device comprises a fixed slideway, a side protection plate, a starting end door plate, a middle door plate, a terminal door plate, a starting end fixing seat, a middle section hanging box, a terminal hanging box, a connecting bolt, a moving roller, a 1001 through hole, a 11 connecting hinge, a 1101 upper hinge, a 1102 lower hinge, a 12 connecting bearing, a 13 dustproof pad, a 14 gasket, a 15 fixing bolt, a 16 auxiliary magnetic block, a 17 extruding baffle, a 18 damping buffer, a 19, a rubber pad, a 20 buffering spring plate, a 21, an anti-skid groove, a 22, a storage box, a 23, a coating sponge, a 24, a first connecting pipe, a 25, an air blast bag, a 26, an extruding plate, a 27, a second connecting pipe, a 28, a one-way valve, a 29 and a piston plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment one: referring to fig. 1-5, in order to solve the problem of large frictional resistance of the connecting hinge 11 when the conventional device rotates, the present embodiment provides the following technical scheme, and the upper hinge 1101 and the lower hinge 1102 are mutually isolated by using the protection mechanism, thereby avoiding friction during rotation, and specifically discloses: the aluminum alloy fixed slide way 1 is fixedly arranged in the wall body, the side protection plates 2 are clamped and arranged at the front side and the rear side of the fixed slide way 1, the starting end door plate 3, the middle section door plate 4 and the tail end door plate 5 are arranged below the fixed slide way 1, the starting end fixing seat 6 is fixedly arranged in the fixed slide way 1 and is arranged right above the middle section door plate 4, the middle section hanging box 7 is arranged right above the tail end door plate 5, the tail end hanging box 8 is arranged right above the tail end door plate 5, a rotating structure is formed by connecting bolts 9 between the starting end door plate 3 and the starting end fixing seat 6, between the middle section door plate 4 and the middle section hanging box 7 and between the tail end door plate 5 and the tail end hanging box 8, and connecting hinges 11 are arranged at the connecting positions among the starting end door plate 3, the middle section door plate 4 and the tail end door plate 5, the inside protection machanism that is used for reducing resistance that opens and shuts that is provided with of connecting hinge 11, protection machanism is including installing at the inside connecting bearing 12 of connecting hinge 11, and connecting hinge 11 divide into upper hinge 1101 and lower hinge 1102 two parts, and connect through fixing bolt 15 between upper hinge 1101 and the lower hinge 1102, install dustproof pad 13 and packing ring 14 between the hookup location between upper hinge 1101 and the lower hinge 1102, and the surface of upper hinge 1101 and lower hinge 1102 is all fixed mounting has supplementary magnetic path 16, the correspondence face magnetism between supplementary magnetic path 16 is opposite and adsorbs each other, and upper hinge 1101 and lower hinge 1102 are adjacent door plant fixed connection respectively, the side surfaces of the middle section hanging box 7 and the tail end hanging box 8 are respectively provided with a movable roller 10 in a rotating mode, sliding friction is generated between the movable roller 10 and a clamping groove in the fixed slideway 1, and through holes 1001 are formed in the side surfaces of the movable rollers 10 at equal intervals.
When the device is used, the fixed slide way 1 is fixedly installed in a wall corresponding to a door frame, then the starting end door plate 3, the middle section door plate 4 and the tail end door plate 5 are respectively installed, the starting end door plate 3, the middle section door plate 4 and the tail end door plate 5 rotate mutually when the door is opened and closed, meanwhile, the movable roller 10 moves in the fixed slide way 1, the connecting hinge 11 rotates synchronously in the door plate rotating process, and the upper hinge 1101 and the lower hinge 1102 are isolated by the gasket 14, so that friction resistance is reduced.
The attachment method of the connecting hinge 11 is as follows:
The connecting bearing 12 is embedded into the lower hinge 1102, then the upper hinge 1101 and the lower hinge 1102 are respectively installed on the frame body of the door panel, after the frame body is fixed to a preset position, the axes of the upper hinge 1101 and the lower hinge 1102 are aligned, after the fixing bolt 15 passes through the connecting bearing 12 and then passes through the gasket 14, the fixing bolt is screwed on the upper hinge 1101, so that the connecting hinge 11 is fixed, at the moment, the lower hinge 1102 is fixed with the outer ring of the connecting bearing 12, the upper hinge 1101 is fixed with the inner ring of the connecting bearing 12, the upper hinge 1101 and the lower hinge 1102 are not in direct contact, friction resistance is not generated except the connecting bearing 12, the upper position and the lower position of the upper hinge 1101 and the lower hinge 1102 can be switched according to the installation position, so that convenience of screwing the fixing bolt 15 can be met, and a mode of fixing the hinge firstly and then fixing the hinge on the frame body can be adopted.
Embodiment two: referring to fig. 3-7, the present embodiment provides a technical scheme for solving the problem of poor buffering effect in the use process of the conventional device, and by using a buffering mechanism to achieve an effective buffering effect when opening and closing a door, thereby prolonging the service life of the device, specifically discloses a buffering mechanism for protecting the door when opening and closing the door is arranged in a fixed slide 1, the buffering mechanism comprises a damping buffer 18 fixedly mounted in the fixed slide 1, the buffering mechanism further comprises an extrusion baffle 17 fixedly mounted above a middle section hanging box 7 and a tail end hanging box 8, the extrusion baffle 17 and the damping buffer 18 are mutually extruded and buffered, a buffering elastic sheet 20 and a rubber pad 19 are fixedly mounted outside the middle section hanging box 7, the tail end hanging box 8 and a starting end fixing seat 6, an anti-slip slot 21 is further formed in the lower surfaces of the middle section hanging box 7 and the tail end hanging box 8, and the buffering elastic sheet 20 is in a spoon-shaped structure, and meanwhile, the buffering elastic sheet 20 and the corresponding anti-slip slot 21 are mutually clamped.
When the folding door is closed, the extrusion baffle 17 above the tail end hanging box 8 extrudes the damping buffer 18 at the tail end inside the fixed slide way 1 to extrude each other, so that the purpose of buffering is achieved by utilizing the damping effect of the damping buffer 18, when the folding door is opened, the middle section hanging box 7, the tail end hanging box 8 and the starting end fixing seat 6 are mutually closed, at the moment, the rubber pad 19 is utilized for buffering protection, and finally, the corresponding buffering elastic piece 20 is arranged inside the anti-skid groove 21, the buffering effect is also achieved by utilizing the elastic effect of the buffering elastic piece 20, and the door plate rebound is prevented by utilizing the mutual clamping between the buffering elastic piece 20 and the anti-skid groove 21.
Referring to fig. 7-10, in order to solve the problem of jamming caused by poor lubrication effect in the conventional device for a long time, the present embodiment provides a technical scheme that a lubrication mechanism is arranged inside a fixed slideway 1, a moving roller 10 is automatically lubricated when a door is opened and closed, specifically, a storage box 22 fixedly mounted with the fixed slideway 1 is arranged inside a side protection plate 2, lubricating oil is stored inside the storage box 22, an smearing sponge 23 corresponding to the moving roller 10 is fixedly mounted on the outer surface of the rear side of the storage box 22, a first connecting pipe 24 communicated with the inside of the storage box 22 is fixedly mounted below the smearing sponge 23, an air blast air bag 25 is fixedly mounted on the front end of the outer surface of the rear side of the storage box 22, an extrusion plate 26 rotatably connected with the storage box 22 is fixedly mounted outside the air blast air bag 25, the extrusion plate 26 is made of magnetic materials which are mutually repelled by the moving roller 10, a second connecting pipe 27 communicated with the inside of the storage box 22 is fixedly mounted above the air blast air bag 25, a non-advancing one-way valve 28 is arranged outside the second connecting pipe 27, and a plate 29 for extruding air is mounted inside the storage box 22 in a fitting and sliding manner.
When the folding door is opened and closed, when the movable roller 10 moves to the position corresponding to the pressing plate 26, the pressing plate 26 is rotated by the magnetic repulsion force, the air-blasting air bag 25 is pressed by the pressing plate 26, air in the air-blasting air bag 25 enters the storage box 22 through the second connecting pipe 27 when being pressed (the air can only flow into the storage box 22 unidirectionally under the action of the one-way valve 28), at the moment, the air pressure in the storage box 22 is increased, the piston plate 29 is pushed to move under the action of the air pressure, the lubricating oil in the storage box 22 is conveyed into the smearing sponge 23 through the first connecting pipe 24 by the piston plate 29, the lubricating oil is smeared on the surface of the movable roller 10 by the smearing sponge 23, and at the moment, the lubricating oil enters the groove position of the movable roller 10 through the through hole 1001, so that the effective lubricating effect is achieved.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a folding door, includes fixed slide (1) of fixed mounting aluminum alloy material in the wall body, both sides block is installed side backplate (2) around fixed slide (1), its characterized in that still includes:
the novel intelligent door is characterized in that a starting end door plate (3), a middle section door plate (4) and a tail end door plate (5) are arranged below the fixed slide way (1), a starting end fixing seat (6) fixedly installed inside the fixed slide way (1) is arranged right above the starting end door plate (3), a middle section hanging box (7) is arranged right above the middle section door plate (4), and a tail end hanging box (8) is arranged right above the tail end door plate (5);
the novel door is characterized in that a rotating structure is formed by connecting bolts (9) between the starting end door plate (3) and the starting end fixing seat (6), between the middle section door plate (4) and the middle section hanging box (7) and between the tail end door plate (5) and the tail end hanging box (8), a connecting hinge (11) is arranged at the connecting position among the starting end door plate (3), the middle section door plate (4) and the tail end door plate (5), and a protection mechanism for reducing opening and closing resistance is arranged inside the connecting hinge (11);
a buffer mechanism for protecting the door when the door is opened and closed is arranged in the fixed slideway (1), and the buffer mechanism comprises a damping buffer (18) fixedly arranged in the fixed slideway (1);
A storage box (22) fixedly mounted with the fixed slideway (1) is arranged on the inner side of the side guard plate (2), lubricating oil is stored in the storage box (22), an smearing sponge (23) corresponding to the movable roller (10) is fixedly mounted on the outer surface of the rear side of the storage box (22), and a first connecting pipe (24) communicated to the inside of the storage box (22) is fixedly mounted below the smearing sponge (23);
the front end of the outer surface of the rear side of the storage box (22) is fixedly provided with an air blowing air bag (25), the outside of the air blowing air bag (25) is fixedly provided with a squeeze plate (26) which is rotationally connected with the storage box (22), and the squeeze plate (26) is made of magnetic materials which are mutually exclusive of the movable roller (10);
A second connecting pipe (27) communicated to the inside of the storage box (22) is fixedly arranged above the air blowing air bag (25), a check valve (28) which is only not in is arranged outside the second connecting pipe (27), and a piston plate (29) used for extruding air is attached and slidably arranged inside the storage box (22).
2. A folding door according to claim 1, wherein the protection mechanism comprises a connecting bearing (12) arranged inside the connecting hinge (11), the connecting hinge (11) is divided into an upper hinge (1101) and a lower hinge (1102), and the upper hinge (1101) and the lower hinge (1102) are connected through a fixing bolt (15).
3. A folding door according to claim 2, wherein a dustproof pad (13) and a gasket (14) are arranged between the connecting positions of the upper hinge (1101) and the lower hinge (1102), and auxiliary magnetic blocks (16) are fixedly arranged on the outer surfaces of the upper hinge (1101) and the lower hinge (1102).
4. A folding door according to claim 3, wherein the corresponding surfaces of the auxiliary magnetic blocks (16) are mutually attracted in a magnetic way, and the upper hinge (1101) and the lower hinge (1102) are respectively fixedly connected with adjacent door plates.
5. The folding door according to claim 1, wherein the side surfaces of the middle section hanging box (7) and the tail end hanging box (8) are respectively provided with a movable roller (10) in a rotating mode, sliding friction is generated between the movable roller (10) and a clamping groove in the fixed slideway (1), and through holes (1001) are formed in the side surfaces of the movable roller (10) at equal intervals.
6. A folding door according to claim 1, wherein the buffer mechanism further comprises a pressing baffle (17) fixedly arranged above the middle section hanging box (7) and the end hanging box (8), and the pressing baffle (17) and the damping buffer (18) are mutually pressed and buffered.
7. The folding door according to claim 6, wherein the middle section hanging box (7), the tail end hanging box (8) and the initial end fixing seat (6) are fixedly provided with a buffer elastic sheet (20) and a rubber pad (19), anti-slip grooves (21) are further formed in the lower surfaces of the middle section hanging box (7) and the tail end hanging box (8), the buffer elastic sheet (20) is of a spoon-shaped structure, and meanwhile the buffer elastic sheet (20) is clamped with the corresponding anti-slip grooves (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410757649.1A CN118564164B (en) | 2024-06-13 | 2024-06-13 | A folding door |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410757649.1A CN118564164B (en) | 2024-06-13 | 2024-06-13 | A folding door |
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| Publication Number | Publication Date |
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| CN118564164A CN118564164A (en) | 2024-08-30 |
| CN118564164B true CN118564164B (en) | 2024-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202410757649.1A Active CN118564164B (en) | 2024-06-13 | 2024-06-13 | A folding door |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200187610Y1 (en) * | 2000-02-18 | 2000-07-15 | 박명규 | Rail stopper structure for use in suspension type doors |
| CN216381053U (en) * | 2021-10-26 | 2022-04-26 | 张永灿 | Manual and automatic folding door device |
| CN114607237A (en) * | 2022-04-07 | 2022-06-10 | 江苏凯奥净化科技股份有限公司 | Barrier-free ultra-silent heat-insulation folding door |
| CN219241653U (en) * | 2022-12-21 | 2023-06-23 | 中山朗斯家居股份有限公司 | Folding transfer hinge structure and shower room door using same |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE50114500D1 (en) * | 2001-04-06 | 2009-01-02 | Hawa Ag | Device for locking drives guided in rails |
| JP6512403B2 (en) * | 2015-05-18 | 2019-05-15 | ケージーパルテック株式会社 | Buffer closing device for sliding door |
-
2024
- 2024-06-13 CN CN202410757649.1A patent/CN118564164B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200187610Y1 (en) * | 2000-02-18 | 2000-07-15 | 박명규 | Rail stopper structure for use in suspension type doors |
| CN216381053U (en) * | 2021-10-26 | 2022-04-26 | 张永灿 | Manual and automatic folding door device |
| CN114607237A (en) * | 2022-04-07 | 2022-06-10 | 江苏凯奥净化科技股份有限公司 | Barrier-free ultra-silent heat-insulation folding door |
| CN219241653U (en) * | 2022-12-21 | 2023-06-23 | 中山朗斯家居股份有限公司 | Folding transfer hinge structure and shower room door using same |
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| Publication number | Publication date |
|---|---|
| CN118564164A (en) | 2024-08-30 |
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