Summary of the invention
The purpose of this section is to summarize some aspects of the embodiment of the present invention and briefly introduce some preferable implementations
Example.It may do a little simplified or be omitted to avoid our department is made in this section and the description of the application and the title of the invention
Point, the purpose of abstract of description and denomination of invention it is fuzzy, and this simplification or omit and cannot be used for limiting the scope of the invention.
The problem of in view of above-mentioned and/or existing electronic product display case, propose the present invention.
Therefore, the purpose of the present invention is to provide a kind of overturning display boxes applied to electronic product, with temporary lock
Fixed or permanence lock function.
In order to solve the above technical problems, the present invention provides the following technical solutions:A kind of overturning exhibition applied to electronic product
Show case comprising outer case, including cabinet shell and accommodating space, the top of the cabinet shell are formed by by the cabinet shell
It is also connected with top cover, the upper end-face edge of the top cover and the cabinet shell is attached;And component exhibiting, it is set to described
The inside of outer case comprising the first display board and the second display board, it is empty that second display board is horizontally placed on the accommodating
Between inside, an end margin of first display board and second display board are hinged, while it also passes through extensible member and institute
The second display board is stated to be attached;First display board can extensible member it is flexible under, around it and described second show
The hinged place of plate is overturn.
As a kind of preferred embodiment of the overturning display box of the present invention applied to electronic product, wherein:Described second
Fixed block is vertically and fixedly provided on display board, an end margin of first display board is cut with scissors with the fixed block by hinge
It connects.
As a kind of preferred embodiment of the overturning display box of the present invention applied to electronic product, wherein:Described first
Hinged-support is respectively and fixedly provided on the opposite face of display board and the second display board, and the both ends of the extensible member are opened up with described first respectively
It is hinged to show that the correspondence hinged-support on plate and the second display board carries out.
As a kind of preferred embodiment of the overturning display box of the present invention applied to electronic product, wherein:The application
It further include locking mechanism in the overturning display box of electronic product, the locking mechanism is fixed on the lateral surface of the outer case;
The top cover includes the first connection edge and the second connection edge, and the two mutually faces;It is described first connection edge with it is described
Wherein side at the top of cabinet shell is hinged, and second connection edge can pass through the locking mechanism and cabinet shell top
The other side in portion is attached.
As a kind of preferred embodiment of the overturning display box of the present invention applied to electronic product, wherein:The locking
Mechanism includes the first sticking department, is fixed on lateral surface corresponding to second connection edge, under first sticking department
Connection component is provided on end face;Second sticking department is fixed on the top of the cabinet shell and corresponds to first sticking department
Position, second sticking department includes movable component, locked component and driving assembly, the movable component and the locking group
Part is sheathed on the periphery of the driving component, and the driving component can drive the movable component or locked component to be revolved
Turn.
As a kind of preferred embodiment of the overturning display box of the present invention applied to electronic product, wherein:The driving
The second actuator that component includes the first actuator, is external on the first actuator outer end face, and it is interspersed in described
The guide part of one actuator and the second actuator central axis;The movable component and locked component are sheathed on described first and drive
On moving part, and outer male member is provided on the lateral wall of first actuator.
As a kind of preferred embodiment of the overturning display box of the present invention applied to electronic product, wherein:The folding
Component includes the second guide part, driving member and the first overhead kick, second guide part is vertically arranged, and by its lower end every
It is set to from ring set on the lateral wall of first actuator;Second guide part is internally provided with guide pad, the guiding
Block lower end also has the first elastic component, and the lower end of first elastic component is against the bottom of second guide part;The transmission
Part includes the first swivel becket being sheathed on the first actuator lateral wall, and the company hinged with first swivel becket
Sealing and the guide pad is allowed to carry out hingedly through on second guide part in the outer end of bar, the connecting rod;Described first
There is the first notch for being matched with the outer male member on the inner sidewall of swivel becket.
As a kind of preferred embodiment of the overturning display box of the present invention applied to electronic product, wherein:Described first
Overhead kick is set to the side of second guide part by the first position-limited rack, and first overhead kick and first position-limited rack are cut with scissors
It connects, and is hinged node and is divided into the firstth area of upper end and the secondth area of lower end;It is provided with and corresponds at the top of the guide pad
The magnetic force piece of first overhead kick, the magnetic force piece can generate magnetic attraction to firstth area or the secondth area, and make institute
It states the first overhead kick and corresponding rotation occurs, first overhead kick is matched with the connection component.
As a kind of preferred embodiment of the overturning display box of the present invention applied to electronic product, wherein:The locking
Component includes the second swivel becket being sheathed on the first actuator lateral wall, be fixed on second swivel becket second
Overhead kick, and the limit film in second swivel becket;Have described in being matched on the inner sidewall of second swivel becket
Second notch of outer male member, the outside of the limit film have a protrusion for being matched with second notch, and the limit film
Through there is the limit for being matched with the guide part to wear mouth, described limit on the inner sidewall for wearing mouth has along the guide part at center
Longitudinal positive stop strip, and the limiting slot for being matched with the positive stop strip is provided on the guide part;The outer end face of the limit film
It is in contact, and is respectively positioned in the ring of second swivel becket with the inner face of first actuator;The inside of the limit film
It is additionally provided with the second elastic component, second elastic component is sheathed on the guide part, and resists the medial surface of the limit film,
Limited block is provided on the medial surface of the limit film;The lateral surface of second overhead kick passes through third elastic component and the second limit
Frame is attached;The bottom surface of first sticking department has the locking channel for being matched with second overhead kick.
As a kind of preferred embodiment of the overturning display box of the present invention applied to electronic product, wherein:Described second
Sticking department further includes lock body shell, and first position-limited rack is both secured to the inside of the lock body shell with second position-limited rack
On wall;The end cap being fixed on the lock body shell, the inner termination of the guide part are additionally provided on the inside of the locked component
It is fixed on the end cap, external end head passes through first actuator and is inserted into the limit channels of second actuator, institute
The outer end for stating the second actuator is pierced by the lock body shell, and is fixed with rotating handles in its end.
Beneficial effects of the present invention:The present invention can be overturn positioning to the effect of component exhibiting by extensible member and be taken office
Position needed for anticipating;Meanwhile the present invention by the setting of movable component and locked component can have the temporary locking to cabinet/
Unlocking function and prolonged locking function, user can switch according to oneself use demand and frequency of use to lock
Form, also can guarantee flexibility and changeability under the premise of guaranteeing safety.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, required use in being described below to embodiment
Attached drawing be briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for this
For the those of ordinary skill of field, without any creative labor, it can also be obtained according to these attached drawings other
Attached drawing.Wherein:
Fig. 1 is that the present invention is applied to be applied to electronic product described in overturning display box one embodiment of electronic product
Overturning display box closed state structural schematic diagram.
Fig. 2 is that the present invention is applied to be applied to electronic product described in overturning display box one embodiment of electronic product
Overturning display box schematic diagram of internal structure.
Fig. 3 is that component exhibiting structure described in the overturning display box one embodiment of the present invention applied to electronic product is shown
It is intended to.
Fig. 4 is that component exhibiting described in the overturning display box one embodiment of the present invention applied to electronic product is moved through
The progressive schematic diagram of journey.
Fig. 5 is that the present invention is applied to be applied to electronic product described in overturning second embodiment of display box of electronic product
Overturning display box overall structure diagram and its locking mechanism structure enlargement diagram and lock body shell fragmentary detail view.
Fig. 6 is that the present invention is applied to be applied to electronic product described in overturning second embodiment of display box of electronic product
Overturning display box schematic diagram of internal structure and its first sticking department structure enlargement diagram.
Fig. 7 is that the present invention is applied to be applied to electronic product described in overturning second embodiment of display box of electronic product
Overturning display box overall structure diagram and its second sticking department internal structure detail drawing.
Fig. 8 is that the present invention is applied to the interior of the second sticking department described in overturning second embodiment of display box of electronic product
Portion's structural schematic diagram.
Fig. 9 is the inside that the present invention is applied to locking mechanism described in overturning second embodiment of display box of electronic product
Structure explosion diagram.
Figure 10 is that the present invention is applied to driving assembly structure described in overturning second embodiment of display box of electronic product
Schematic diagram and its partial structurtes detail drawing.
Figure 11 is that the present invention is applied to the second guide part described in overturning second embodiment of display box of electronic product
Overall structure diagram.
Figure 12 is that the present invention is applied to the movement of movable component described in overturning second embodiment of display box of electronic product
Temporary locked state and temporary unlocked state comparison diagram in the process.
Figure 13 is that the present invention is applied to inside locking mechanism described in overturning second embodiment of display box of electronic product
The front view of structure.
Figure 14 is that the present invention is applied to the explosion of locked component described in overturning second embodiment of display box of electronic product
Figure.
Figure 15 is that the present invention is applied to the assembly of locked component described in overturning second embodiment of display box of electronic product
Schematic diagram.
Figure 16 is the side that the present invention is applied to locked component described in overturning second embodiment of display box of electronic product
Face figure and its diagrammatic cross-section.
Figure 17 is that the present invention is applied to the second sticking department described in overturning second embodiment of display box of electronic product
Side view and its diagrammatic cross-section.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, right with reference to the accompanying drawings of the specification
A specific embodiment of the invention is described in detail.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, but the present invention can be with
Implemented using other than the one described here other way, those skilled in the art can be without prejudice to intension of the present invention
In the case of do similar popularization, therefore the present invention is not limited by the specific embodiments disclosed below.
Secondly, " one embodiment " or " embodiment " referred to herein, which refers to, may be included at least one realization side of the invention
A particular feature, structure, or characteristic in formula." in one embodiment " that different places occur in the present specification not refers both to
The same embodiment, nor the individual or selective embodiment mutually exclusive with other embodiments.
It referring to Fig.1~4, is first embodiment of the invention, this embodiment offers a kind of turning over applied to electronic product
Turn display box.As shown in Figure 1, the overturning display box applied to electronic product includes outer case 100 and component exhibiting 200.
Outer case 100 is used to arranging and showing electronic product for wrapping up with protective display component 200, component exhibiting 200.
In the present invention, outer case 100 includes cabinet shell 101 and is formed by accommodating space M, case by cabinet shell 101
The top of body shell 101 is also connected with top cover 102, the one side edge of the wherein one side edge of top cover 102 and 101 upper end of cabinet shell into
Row is hinged, and opening or closure can be realized by overturning.
Component exhibiting 200 is set to the inside of outer case 100 comprising the first display board 201 and the second display board 202,
The inside of the horizontal insertion accommodating space M of second display board 202, and the first display board 201 can relative to the second display board 202 into
The specific implementation of row flip-flop movement, " overturning " is:One end margin of the first display board 201 and the second display board 202 into
Row is hinged, while the first display board 201 is also attached that (extensible member 203 can be with by extensible member 203 and the second display board 202
Nitrogen gas spring, electric pushrod etc. is selected to be able to carry out the component of linear expansion movement to be realized), therefore the first display board
201 can extensible member 203 it is flexible under, overturn around the hinged place of itself and the second display board 202.
While in order to realize above-mentioned rotary movement, moreover it is possible to guarantee between the first display board 201 and the second display board 202
Always certain clearance space is able to maintain to accommodate electronic device, can also be vertically and fixedly provided with fixation on the second display board 202
Block 202a, and the upper end of an end margin of the first display board 201 and fixed block 202a are carried out hingedly by hinge 202a-1.Cause
This, the height difference of fixed block 202a makes between the first display board 201 and the second display board 202 that there are reasonable accommodation spaces.
In addition, the both ends of extensible member 203 and the connection type of the first display board 201, the second display board 202 are:First exhibition
Show and be respectively and fixedly provided with hinged-support 203a on the opposite face of plate 201 and the second display board 202, and the both ends of extensible member 203 are respectively with
Correspondence hinged-support 203a on one display board 201 and the second display board 202 carries out hinged.Wherein, the telescopic end of extensible member 203 with
Hinged-support 203a on first display board 201 carries out hinged.For telescopic action and the installation position for rationally taking into account extensible member 203
That sets allows, and hinged-support 203a can be mounted on according to demand at 202 both sides of the edge of the first display board 201 and the second display board
A certain position.
Preferably, the extensible member 203 in the present invention can be symmetrically arranged with a pair, and it is located at component exhibiting 200
Two sides, to improve the stability of switching process.
Further, the first display board 201 and the second display board 202 can using the processing such as aluminium sheet or alloy material and
At being provided with the punching K of array arrangement on the panel of the two, for the fixation and arrangement of electronic product, electronic product can be with
It is fixed using M5 bolt, guide rail can also be fixed.In addition, the outer surface of the first display board 201 can also fix handle
201a, when convenient for showing, pull handle 201a, the starting of auxiliary telescopic part 203.
It is second embodiment of the invention referring to Fig. 5~17, which is different from upper one embodiment:This
The invention overturning display box applied to electronic product further includes locking mechanism S, and locking mechanism S is fixed on outer case 100
Lateral wall on, between top cover 102 and cabinet shell 101 temporary locking or permanence lock, i.e.,:Locking mechanism
S has both to the temporary lock/unlock function of top cover 102, and the prolonged locking function to top cover 102.
Such as Fig. 5~7, top cover 102 includes the first connection edge 102a and the second connection edge 102b, and the two is top cover
Marginal texture on 102 for being fastened with cabinet shell 101, and the two mutually faces.Wherein, the first connection edge 102a and cabinet
The wherein side at 101 top of shell is mutually hinged, meanwhile, the second connection edge 102b can pass through locking mechanism S and cabinet shell 101
The other side (relative to hinged side) at top is attached, and forms locking.
If Fig. 8, above-mentioned locking mechanism S include the first sticking department 300 and the second sticking department 400, the first sticking department 300 is solid
It is connected on lateral surface corresponding to edge 102b due to second, lower end surface is provided with connection component 301, and connection component 301 is
The hook formation extended downwardly;Second sticking department 400 is fixed on the top of cabinet shell 101 and corresponds to the first sticking department 300
At position comprising movable component 401, locked component 402 and driving assembly 403, movable component 401 and 402 sets of locked component
Set on the periphery of driving assembly 403, and driving assembly 403 can drive movable component 401 or locked component 402 to be rotated.
In the present invention, when flip top cover 102 and when being fastened on cabinet shell 101, connection component 301 can be just embedded in
The inside of second sticking department 400, and mating reaction is carried out with movable component 401, to have temporary lock function;And pass through
Driving assembly 403 acts on locked component 402, and with 301 mating reaction of connection component, thus have permanence locking function
Energy.
Specifically, driving assembly 403 includes the first actuator 403a, the second actuator 403b and guiding referring to Fig. 9,10
Part 403c.Wherein, the first actuator 403a is tubular structure, and movable component 401 and locked component 402 are sheathed on the first driving
On the outer tube wall of part 403a, and at least two are evenly equipped with along a cross-sectional circumferential on the lateral wall of the first actuator 403a
Outer male member 403a-1 (being illustrated for three in the present invention), outer male member 403a-1 herein is knot raised on outer tube wall
Building block, for carrying out insertion cooperation, driving to movable component 401 or locked component 402.In addition, on the inside of the first actuator 403a
Center axial position also there is the sliding channel 403a-2 for interting guide part 403c.
Second actuator 403b is external on the outer end face of the first actuator 403a, can pass through A-frame in the present invention
Second actuator 403b is fixed on to the end of the first actuator 403a.Second actuator 403b is shaft-like structure, internal tool
There are hollow limit channels 403b-1, the sliding channel 403a-2 of access portal face guide part 403c, and the two is coaxial.This
Guide part 403c inner termination in invention is fixed, and external end head passes through sliding channel 403a-2, and is inserted into limit channels 403b-1,
Herein it should be noted that:Retain a fixed spacing between the external end head of guide part 403c and the inner termination of limit channels 403b-1,
The entirety that first actuator 403a and the second actuator 403b are combined carries out certain journey on guide part 403c
The telescopic slide of degree, slidably the limiting value of length is the external end head of guide part 403c and the inner end of limit channels 403b-1
Maximum spacing between head.
Guide part 403c among the above is the fixing axle for providing driving assembly 403 and carrying out telescopic slide and rotation driving.Its
Structure can carry out corresponding variable diameter processing to be adapted to the internal diameter of sliding channel 403a-2 and limit channels 403b-1.This
In invention, the inside of locked component 402 is additionally provided with end cap 403d, and the inner termination of guide part 403c is fixed on end cap 403d,
External end head passes through the first actuator 403a and is inserted into the limit channels 403b-1 of the second actuator 403b.In addition, the second driving
The outer end of part 403b is pierced by the second sticking department 400, and is fixed with rotating handles 403b-2 in its end, for can be manually rotated or by
Pressure, to control driving and the expanding-contracting action of the first actuator 403a.
Referring to Fig.1 1~13, movable component 401 can carry out temporary lock/unlock to top cover 102.In the present invention
In, movable component 401 includes the second guide part 401a, driving member 401b and the first overhead kick 401c, wherein the second guide part 401a
The hollow guide rail being vertically arranged, lower end are sheathed on the outer of (clearance fit) first actuator 403a by isolation ring 401a-1
On side wall.Isolation ring 401a-1 is the ring bodies for being fixed on the second lower end guide part 401a, and the top of isolation ring 401a-1 is disconnected
Open outer male member 403a-1 that one can allow on the first actuator 403a it is without hindrance by opening A.
Second guide part 401a's is internally provided with guide pad 401a-2, guide pad 401a-2 can along vertical direction into
Row slides up and down.The lower end guide pad 401a-2 also has the first elastic component 401a-3, and the lower end of the first elastic component 401a-3 is against
The guide rail bottom of second guide part 401a, upper end are against the bottom of guide pad 401a-2.The first elastic component 401a-3 herein is adopted
With spring, the bar shape of guide pad 401a-2, top is further fixed on magnetic force piece 401a-5.
Driving member 401b includes the first swivel becket 401b-1 being sheathed on the first actuator 403a lateral wall, and with
One swivel becket 401b-1 hinged connecting rod 401b-2 has on the inner sidewall of the first swivel becket 401b-1 and is matched with outer male member
The first notch 401b-3 of 403a-1.Wherein, the first swivel becket 401b-1 can be set to cam-like, one end of evagination and company
The lower end of bar 401b-2 is attached to form transmission, and the upper end of connecting rod 401b-2 is allowed through on the second guide part 401a
Sealing 401a-4 (vertical gap) and guide pad 401a-2 carries out hinged.Therefore it can be seen from the above, if the first actuator 403a
Outer male member 403a-1 be embedded in the first notch 401b-3 in when, then by rotate the first actuator 403a can drive first turn
Rotating ring 401b-1 is rotated simultaneously, and the first swivel becket 401b-1 passes through the transmission of connecting rod 401b-2, can pull guide pad
401a-2 carries out slide downward in the second guide part 401a.
First overhead kick 401c is set to the side of the second guide part 401a by the first position-limited rack 401d, wherein first falls
The hook formation that 401c is strip is hooked, gib head is located at the upper end of the first overhead kick 401c, and can match with connection component 301
It closes;First position-limited rack 401d is used for the installation of the first overhead kick 401c and limits the rotation amplitude of the first overhead kick 401c.
A certain section of the centre of first overhead kick 401c carries out hingedly with the first position-limited rack 401d, and the first overhead kick 401c is hinged node separation
For the first area 401c-1 and the second area 401c-2 of lower end of upper end, (the first area 401c-1 and the second area 401c-2 herein is equal
Made by the material that can be attracted magnetically using irony or iron-nickel alloy etc.).
The magnetic force piece 401a-5 corresponding to the first overhead kick 401c, magnetic force piece 401a-5 are provided at the top of guide pad 401a-2
Magnetic attraction (magnetic force piece 401a-5 herein uses magnet) can be generated to the first area 401c-1 or the second area 401c-2, and is made
It obtains the first overhead kick 401c and corresponding rotation occurs, it is specific as follows:
Since guide pad 401a-2 is able to carry out vertical up and down motion, magnetic force piece in the side of the first overhead kick 401c
401a-5 is for the first overhead kick 401c --- when it is located at the corresponding position the first area 401c-1, attract the first overhead kick
401c is rotated counterclockwise;When it is located at the corresponding position the second area 401c-2, the first overhead kick 401c is attracted to carry out up time
Needle rotation.
In the present invention, since the first elastic component 401a-3 is to the elastic reaction of guide pad 401a-2, movable component 401
Original state (temporary locked state) is:First swivel becket 401b-1 and connecting rod 401b-2 are vertical, and magnetic force piece 401a-5
In highest point, and exactly correspond to the first area 401c-1, therefore the first overhead kick 401c is attracted to stable state, and with connection group
Part 301 is engaged to form temporary locking.
The temporary unlocked state of movable component 401 is:The first actuator is driven by operation rotating handles 403b-2
403a is rotated, that is, can produce linkage, pulls guide pad 401a-2 slide downward, until magnetic force piece 401a-5 slides into second
When the corresponding position area 401c-2, the first overhead kick 401c is rotated clockwise, and gib head is disconnected component 301, forms temporary solution
Lock.If unclamping rotating handles 403b-2 at this time, guide pad 401a-2 restores under the rebound effect of the first elastic component 401a-3
Original state still becomes temporary locked state.
Therefore, the realization process of above-mentioned two state is summarized it is found that need to only twist rotating handles 403b-2 can be realized temporarily
The process of lock and unlock when row.Preferably, since the gib head outer rim of connection component 301 and the first overhead kick 401c is round and smooth
Curved surface, therefore when flip top cover 102 and when being fastened on cabinet shell 101, connection component 301 can be along the first overhead kick 401c's
Top curve surface is smoothly detained, and formed locking.
Referring to Fig. 9,13~17, locked component 402 can lock for a long time top cover 102.In the present invention, it locks
Determine component 402 to include the second swivel becket 402a being sheathed on the first actuator 403a lateral wall, be fixed on the second swivel becket
The second overhead kick 402b on 402a, and the limit film 402c in the second swivel becket 402a.Wherein, the second swivel becket
The structure of 402a is similar to the first swivel becket 401b-1, and main body is cyclic structure, and has on inner sidewall and be matched with outer male member
The second notch 402a-1, the second notch 402a-1 of 403a-1 is identical as the first notch 401b-3 structure type.
The lower end of second overhead kick 402b is fixed on the second swivel becket 402a, and upper end can be carried out with the first sticking department 300
Snap-lock.Correspondingly, the bottom surface of the first sticking department 300 has the locking of the structure, profile that are matched with the second overhead kick 402b logical
Road 302.It, can be to top cover 102 and cabinet shell 101 when in the gib head insertion locking channel 302 of the second upper end overhead kick 402b
Between carry out permanence locking.
The ring of second swivel becket 402a is embedded with complementary limit film 402c, and limit film 402c is for limiting the second swivel becket
The rotation of 402a (and second overhead kick 402b).The outside of limit film 402c has the protrusion for being matched with the second notch 402a-1
402c-1, therefore when limit film 402c is located in the ring of the second swivel becket 402a, rotation or static state and second
Swivel becket 402a is consistent.There is the limit for being matched with guide part 403c to wear mouth in addition, the center of limit film 402c is run through
402c-2 (it is the through-hole that clearance fit is carried out with guide part 403c lateral wall that the main structure of mouthful 402c-2 is worn in limit), namely
Guide part 403c wears a mouthful 402c-2 across the limit of limit film 402c.Further, it limits and has on the inner sidewall for wearing mouthful 402c-2
Having the positive stop strip 402c-3 along the longitudinal direction guide part 403c, positive stop strip 402c-3 is strip bulge, and has one mutually faced
It is right, and the limiting slot 403c-1 for being matched with positive stop strip 402c-3 is provided on guide part 403c.Therefore, when limit film 402c's
Positive stop strip 402c-3 is embedded in after limiting slot 403c-1, can carry out linear slide along the longitudinal of guide part 403c, but not
Opposite rotation can occur.It is embedded in due to limit film 402c in the ring of the second swivel becket 402a, the second swivel becket 402a
It cannot rotate.
In the present invention, it should be noted that:In the initial state, limit film 402c is integrally embedded in the second swivel becket 402a
Ring in, meanwhile, the inner termination of the first actuator 403a is also embedded in the ring of the second swivel becket 402a, and limit film 402c
Outer end face is in contact (both in the ring of the second swivel becket 402a) with the inner face of the first actuator 403a, therefore is passed through
External force pushes the first actuator 403a that can squeeze out limit film 402c in the ring of the second swivel becket 402a.In addition, limit film
The second elastic component 402d (spring can be used in the second elastic component 402d) is additionally provided on the inside of 402c, the second elastic component 402d is arranged
In on guide part 403c, and the medial surface of limit film 402c is resisted, for limit film 402c to be against the second swivel becket 402a's
It in ring, prevents extraneous fault from pushing the first actuator 403a unintentionally, and limit film 402c is made to be extruded the situation in ring.
Correspondingly, being additionally provided with limited block 402c-4 on the medial surface of limit film 402c, limited block 402c-4 may be provided with multiple, quilt
It is distributed in one week outer rim of limit film 402c, for preventing the elastic force of the second elastic component 402d from making limit film 402c by opposite direction
It squeezes out.
As described above, limit film 402c can only be slided in the length range of limiting slot 403c-1, sliding scale
It is only limitted within the second swivel becket 402a.In the present invention, the lateral surface of the second overhead kick 402b passes through third elastic component 402e-1
(spring can be used in third elastic component 402e-1) is attached with the second position-limited rack 402e, wherein the second position-limited rack 402e is used for
The installation of third elastic component 402e-1, one end of third elastic component 402e-1 are fixed on the second position-limited rack 402e, and the other end supports
On the lateral surface of the second overhead kick 402b, elastic potential energy is formed.
Therefore, in conclusion the original state (non-locking state) of locked component 402 is:Limit film 402c is located at second
In the ring of swivel becket 402a, the second swivel becket 402a cannot rotate, therefore the second overhead kick 402b can not be embedded in locking and lead to
Road 302 is locked.In this case, only need to simply twist rotating handles 403b-2 can be realized it is the above provisional
When lock and unlock process.
The locking state of locked component 402 is:Pushing the first actuator 403a, (thrust is greater than the second elastic component 402d's
Elastic force), therefore the inner end of the first actuator 403a squeezes out limit film 402c in the ring of the second swivel becket 402a.Due to not having
Limit film 402c is to the rotational restraint (limit film 402c is not able to rotate always, can only be slided) of the second swivel becket 402a, therefore
Two overhead kick 402b follow the second swivel becket 402a to occur to turn clockwise together under the elastic force effect of third elastic component 402e-1
It is dynamic, until the gib head of the second overhead kick 402b is fully inserted into locking channel 302, so far formed locked.
Locked component 402 release locking state process be:Inwardly the first actuator 403a is pushed until cannot continue to push away
Into, the outer male member 403a-1 on the first actuator 403a is misaligned with the second notch 402a-1 of the second swivel becket 402a at this time,
Therefore the first actuator 403a of rotation is until outer male member 403a-1 and the second notch 402a-1 forms spacial alignment, and promotes embedding
Enter;Subsequently reverse direction rotates the first actuator 403a, and the second swivel becket 402a is driven to reversely rotate, until the second swivel becket 402a
Second notch 402a-1 is aligned with the raised 402c-1 of limit film 402c, at this time work of the limit film 402c in the second elastic component 402d
Limit film 402c is pushed into the ring of the second swivel becket 402a with lower, is so far restored to the original state of locked component 402, is locked
State is released.
Preferably, can also be set in the present invention:The second notch 402a-1 of second swivel becket 402a is locked in above-mentioned
At just can be with outer male member 403a-1 face (correspondingly, the second notch 402a-1's and protrusion 402c-1 is initial when state
State is the position of rotation respective angles counterclockwise), therefore, the process of the releasing locking state under this preferable case is:Only need
The first actuator 403a is pushed, is embedded in the second swivel becket 402a, another mistake hour hands rotate respective angles, until face limit film
402c.
In the present invention, second sticking department 400 further includes lock body shell 404, the limit of the first position-limited rack 401d and second
Position frame 402c is both secured on the inner sidewall of lock body shell 404.In addition, the inner termination of guide part 403c is fixed on end cap 403d
On, the medial surface of end cap 403d is fixed on again on the medial surface of lock body shell 404.The second actuator 403b's in the present invention is outer
End is pierced by lock body shell 404, and is fixed with rotating handles 403b-2 in its end.Furthermore the top of lock body shell 404 is set respectively
It is equipped with the first through hole 404a corresponding to connection component 301, and the first through hole corresponding to the second overhead kick 402b
404b.The lateral surface of lock body shell 404 is further enclosed with outer cover plate 404c, and the surrounding of outer cover plate 404c is screwed in lock
The edge of body case 404.
It should be noted that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to preferable
Embodiment describes the invention in detail, those skilled in the art should understand that, it can be to technology of the invention
Scheme is modified or replaced equivalently, and without departing from the spirit and scope of the technical solution of the present invention, should all be covered in this hair
In bright scope of the claims.