CN102242590A - Door closer and refrigerator - Google Patents
Door closer and refrigerator Download PDFInfo
- Publication number
- CN102242590A CN102242590A CN2011101533993A CN201110153399A CN102242590A CN 102242590 A CN102242590 A CN 102242590A CN 2011101533993 A CN2011101533993 A CN 2011101533993A CN 201110153399 A CN201110153399 A CN 201110153399A CN 102242590 A CN102242590 A CN 102242590A
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- Prior art keywords
- door
- refrigerator
- closing hinge
- roller
- closer
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- 230000007246 mechanism Effects 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 16
- 238000012423 maintenance Methods 0.000 abstract 1
- 230000003044 adaptive effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
The invention discloses a door closer and a refrigerator, and is applied to the field of refrigerator doors. The door closer comprises a door closing hinge which is hinged on a first body and an engagement accessory which is arranged on a second body, wherein a roller is arranged at one end of the door closing hinge; and a pressure spring is mated with the other end of the door closing hinge; the engagement accessory is also provided with a rail matched with the roller; when the roller is matched with the rail, elastic force of the pressure spring can be transferred to the roller through lever effect; and the roller acts on the rail to generate an acting force between the second body and the first body. Compared with the prior art, the door closer has the advantages of low cost, simple structure and easiness in maintenance. Through the door closer arranged on the refrigerator, the refrigerator can be separated from the hinge so as to achieve the aims of door closing effect, the refrigerator has the advantages of simple and practical structure and strong practicality.
Description
Technical field
The present invention relates to the refrigerator field, relate in particular to a kind of door body door closer that is used for refrigerator.
Background technology
At present, hinge or bottom hinge chain position during the door closer majority of refrigerator door is placed on the market.Wherein, a kind of structure is: a working of plastics, and hinge or following hinge place in being placed on, the elastic deformation of opening working of plastics plays closes gate action; Its shortcoming is: moment of torsion is little, when the door body and function power of clamshell doors refrigerator one side at closing time another side door flick easily.Second kind is the automatic door closer that is placed on down in the hinge, and its moment satisfies greatly closes the door switch effect, but its cost is higher.Existing door closer structure does not reach closes an effect or technical costs is too high, is unfavorable for improving competitiveness of product.
Summary of the invention
The main technical problem to be solved in the present invention is, a kind of body door closer and refrigerator are provided, and it is simple in structure, cost is low, and has and close an effect preferably.
For solving the problems of the technologies described above, the invention provides a kind of body door closer, comprise the door closing hinge that is hinged on first main body, and be arranged on the interlock accessory on second main body that described door closing hinge one end is provided with the roller other end and cooperates a stage clip; Described interlock accessory also has and is used for the track that matches with described roller.Adaptive condition is satisfied in described adaptive structure, size and the position of roller and track of being meant; At least when first main body and second body position relatively near the time, roller can match with track.Cooperate with track by roller, the elastic force of stage clip can be delivered to roller by leverage, thereby realizes the driving effect of door body door closer.
Described fixed head of institute and stage clip all are arranged on first main body.The effect of door body door closer is to make first main body and second main body closed mutually.
Described door closing hinge is shaft-like, and door closing hinge is inner to be cooperated with the stage clip upper end, and the door closing hinge outer end is provided with the roller that rolling surface is lower than its lower surface, and the door closing hinge middle part is then hinged with fixed head.
The track of described interlock accessory is positioned on the level reference, is the structure of middle part projection.Bulge-structure contacts with roller it is moved up and down, and holds power in stage clip by leverage, plays the effect of reverse drive interlock accessory.
Described track is inverted v-shaped.In use, preceding half domatic interlock accessory of being convenient to cooperates with roller, and stage clip is saved up strength, and the half domatic stage clip in back discharges elastic potential energy, reacts on the interlock accessory, orders about between second main body and first main body closed mutually.
Described door closing hinge is provided with the deflection angle position-limit mechanism.Prevent door closing hinge around the fixed head excessive deflection, to such an extent as to roller can't with track to last.
Described deflection angle position-limit mechanism comprises the top cover that is connected on first main body and extends to door closing hinge top, and is engaged in the spacing hold-down screw between door closing hinge and top cover on the door closing hinge.Behind door closing hinge deflection certain angle, spacing hold-down screw top is stopped by top cover.
Spacing hold-down screw can be arranged in door closing hinge and stage clip cooperation place, by regulating the fitness of spacing hold-down screw and door closing hinge, increases or reduce the deflection angle of door closing hinge, is convenient to regulate at different situations.
A kind of refrigerator, the door body that includes casing and cooperate with casing, described refrigerator are provided with aforementioned door body door closer; Casing is described first main body, described second main body of Men Tiwei.Promptly door body door closer acts on casing and door body.
Described door body door closer is arranged on refrigerator (casing and door body) top.So enough installing spaces can be arranged, and be difficult for influence refrigerator and use, and can break away from casing and a body be connected the hinge setting.
Described door body includes a body end cap, and described interlock accessory is a sunk structure on the door body end cap.Space, good looking appearance are saved in being provided with like this, and convenient production.
Also be provided with top cover on the described casing, top cover blocks fixed head, door closing hinge and stage clip, to beautify profile.
In use, when closing a body, the door body is about to casing when closed, and roller contact with the interlock accessory, and in the process that the door body continues to close: the domatic cooperation on preceding half of roller elder generation and the track, the quilt jack-up that made progress is compressed by door closing hinge transfer function stage clip; Roller slides into half descending face behind the track then, and this moment, the elastic force of stage clip discharged, and reacted on track, and interlock accessory driving gate body is closed, but this moment the door body be about to casing closed, so this power closes both.
The invention has the beneficial effects as follows: a kind of body door closer comprises the door closing hinge that is hinged on first main body, and is arranged on the interlock accessory on second main body that described door closing hinge one end is provided with the roller other end and cooperates a stage clip; Described interlock accessory also has and is used for the track that matches with described roller; When roller cooperated with track, the elastic force of stage clip can be delivered to roller by leverage, and roller acts on track and produces one second main body and the first intersubjective active force; Low, simple in structure, the easy-maintaining of cost compared with prior art.
A kind of refrigerator can break away from the hinge setting by described door body door closer is set on refrigerator, be beneficial to reach and close an effect, simple for structure, practical; If be applied to the clamshell doors refrigerator, the door that then can effectively solve refrigerator one side is the problem that flicks easily of another side door at closing time firmly.
Description of drawings
Fig. 1 is the structural representation of a kind of refrigerator embodiment of the present invention;
Fig. 2 is the user mode figure of a kind of body door closer of the present invention;
Fig. 3 is the sectional perspective view (door body closed condition) of figure one illustrated embodiment refrigerator.
The specific embodiment
In conjunction with the accompanying drawings the present invention is described in further detail below by the specific embodiment.
Door body door closer user mode figure (the door body is about to the sectional view of closure state) as shown in Figure 2, it be a kind of embodiment of body door closer.Interlock accessory 102 is provided with the track 117 that is the inverted V-shape track; Door body door closer one end is free roller 111, when door body 101 is closed, roller contacts with interlock accessory 102, roller 111 plays the effect that reduces to rub, door body 101 is closed and is impelled roller 111 to move upward along the track 117 of interlock accessory 102, drive door closing hinge 112 and do rotation around the axle of fixed head 113, door closing hinge 112 other ends have stage clip 114 to support, door closing hinge 112 rotates and produces damping, roller 111 slipped over track 117 peaks and enters self-locking state when door body 101 was closed fully, because the effect of stage clip 114 elastic force passes to a body 101 with power by interlock accessory 102 and produces the component of closing the door, and arrives and closes an effect.When refrigerator door was opened, door closing hinge 112 was subjected to the effect of spring 114 with door closing hinge 112 jack-up, and the whole door that closes is covered by top cover 116, increased the product aesthetics.
The track 117 of this inverted V-shape track of described interlock accessory 102 can design on door body end cap 118, also can be that an independent product is assemblied on the end cap 118.
In door closing hinge 112 and stage clip 114 cooperation places, door closing hinge 112 tops also are provided with a spacing hold-down screw 115, to be subjected to the control that spacing hold-down screw 115 and top cover 116 gaps change when door closing hinge 112 rises certain altitudes, thus avoid roller 111 that door closing hinge 112 excessive deflection cause can't with track 117 edges to last problem.
Certain spacing hold-down screw 115 also can be by regulating the static length of stage clip 114, or door closing hinge 112 position-limit mechanisms that other is set are avoided the excessive deflection of door closing hinge 112.
As Fig. 1, Fig. 2 and shown in Figure 3, a kind of embodiment of refrigerator of the present invention (door body door closer is applied to the clamshell doors refrigerator), the same with prior art, refrigerator is made up of the door body 101 of refrigerating chamber, the door body 103 and the refrigerator body 100 that are arranged on interlock accessory 102 on the body 101, refrigerating chamber.Door closer 110 is positioned at casing 100 tops, when door body 101 was closed, interlock accessory 102 satisfied door closer 110 with casing 100 closing angles and does the time spent, and door closer 110 will produce active force to interlock accessory 102, tension door body 101 is combined together with casing 100, reaches and closes an effect.Door closer 110 is placed on the refrigerator body top, utilizes lever principle to be fixed on the casing 100 near the centre position, and can sway, and the spring that an end increases is with lever jack-up.When refrigerator door 101 was closed, door body 101 is with other end jack-up, and was excessive at the back-off that door body end cap 118 places of being touched increases is slight, and this structure will be closed an effect thereby reached the firm pass of door body 101 on casing 100 like this; Compared with prior art cost is low, simple in structure, manufacture control is good, easy-maintaining, close the door effective.Be applied to the clamshell doors refrigerator, the door body and function power that then can solve refrigerator one side is the problem that flicks easily of another side door at closing time, and door closer does not reach the problem of closing an effect.
Above-mentioned clamshell doors cold compartment of refrigerator two fans on be equipped with a body door closer, refrigerator of the present invention when refrigerator adopts the simple gate structure, in like manner only is being provided with a body door closer on Yishanmen.
Annotate: described door closer 110 does not comprise interlock accessory 102, and door body door closer of the present invention comprises door closer 110 and interlock accessory 102.
Above content be in conjunction with concrete embodiment to further describing that the present invention did, can not assert that concrete enforcement of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. door body door closer, it is characterized in that, comprise the door closing hinge (112) that is hinged on first main body, and be arranged on the interlock accessory (102) on second main body that described door closing hinge (112) one ends are provided with roller (111) other end and cooperate a stage clip (114); Described interlock accessory (102) also has and is used for the track (117) that matches with described roller (111).
2. door body door closer as claimed in claim 1 is characterized in that described door closing hinge (112) is hinged on first main body by fixed head (113).
3. door body door closer as claimed in claim 2 is characterized in that described fixed head (113) and stage clip (114) all are arranged on first main body.
4. door body door closer as claimed in claim 2, it is characterized in that, described door closing hinge (112) is shaft-like, door closing hinge (112) is inner to be cooperated with stage clip (114) upper end, door closing hinge (112) outer end is provided with the roller (111) that rolling surface is lower than its lower surface, and door closing hinge (112) middle part is hinged with fixed head (113).
5. door body door closer as claimed in claim 1 is characterized in that the track (117) of described interlock accessory (102) is positioned on the level reference, is the inverted v-shaped structure of middle part projection.
6. door body door closer as claimed in claim 1 is characterized in that described door closing hinge (112) is provided with the deflection angle position-limit mechanism.
7. door body door closer as claimed in claim 6, it is characterized in that, described deflection angle position-limit mechanism comprises the top cover (116) that is connected on first main body and extends to door closing hinge (112) top, and is engaged in the spacing hold-down screw (115) that is positioned on the door closing hinge (112) between door closing hinge (112) and the top cover (116).
8. refrigerator, the door body (101) that includes casing (100) and cooperate with casing (100) is characterized in that, described refrigerator is provided with as each described door body door closer of claim 1 to 7, casing (100) is described first main body, and door body (101) is described second main body.
9. refrigerator as claimed in claim 8 is characterized in that, described door body door closer is located at described casing (100) and door body (101) top.
10. refrigerator as claimed in claim 9 is characterized in that, described door body (101) includes a body end cap (118), and described interlock accessory (102) is a sunk structure on the door body end cap (118).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110153399.3A CN102242590B (en) | 2011-06-08 | 2011-06-08 | Door closer and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110153399.3A CN102242590B (en) | 2011-06-08 | 2011-06-08 | Door closer and refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102242590A true CN102242590A (en) | 2011-11-16 |
| CN102242590B CN102242590B (en) | 2014-03-26 |
Family
ID=44960814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110153399.3A Active CN102242590B (en) | 2011-06-08 | 2011-06-08 | Door closer and refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102242590B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62201384U (en) * | 1986-06-12 | 1987-12-22 | ||
| CN2397236Y (en) * | 1999-11-19 | 2000-09-20 | 陈纱娜 | Improved door closer |
| CN200968758Y (en) * | 2006-10-31 | 2007-10-31 | 海尔集团公司 | Automatic closing structure of large refrigerator door |
| CN101573503A (en) * | 2007-01-12 | 2009-11-04 | 多玛两合有限公司 | Door closer |
| CN201363037Y (en) * | 2009-01-13 | 2009-12-16 | 蔡斯门业(深圳)有限公司 | Automatic resetting door hinge |
-
2011
- 2011-06-08 CN CN201110153399.3A patent/CN102242590B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62201384U (en) * | 1986-06-12 | 1987-12-22 | ||
| CN2397236Y (en) * | 1999-11-19 | 2000-09-20 | 陈纱娜 | Improved door closer |
| CN200968758Y (en) * | 2006-10-31 | 2007-10-31 | 海尔集团公司 | Automatic closing structure of large refrigerator door |
| CN101573503A (en) * | 2007-01-12 | 2009-11-04 | 多玛两合有限公司 | Door closer |
| CN201363037Y (en) * | 2009-01-13 | 2009-12-16 | 蔡斯门业(深圳)有限公司 | Automatic resetting door hinge |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102242590B (en) | 2014-03-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 230000 Hefei Changjiang Road, Anhui, No. 669 Applicant after: Hefei Midea Refrigerator Co., Ltd. Applicant after: Hefei Hualing Co., Ltd. Address before: 230000 Hefei Changjiang Road, Anhui, No. 669 Applicant before: Hefei Media Rongshida Refrigerator Co., Ltd. Applicant before: Hefei Hualing Co., Ltd. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: HEFEI MEDIA RONGSHIDA REFRIGERATOR CO., LTD. TO: HEFEI MIDEA REFRIGERATOR CO., LTD. |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |