CN207111611U - One kind lock - Google Patents
One kind lock Download PDFInfo
- Publication number
- CN207111611U CN207111611U CN201720973182.XU CN201720973182U CN207111611U CN 207111611 U CN207111611 U CN 207111611U CN 201720973182 U CN201720973182 U CN 201720973182U CN 207111611 U CN207111611 U CN 207111611U
- Authority
- CN
- China
- Prior art keywords
- pulling buckle
- pedestal
- taper pin
- pin rack
- main body
- 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.)
- Withdrawn - After Issue
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model provides a kind of lock, including buckling module and drive module, the buckling module includes the pulling buckle being arranged in the first main body and the taper pin rack being adapted with the pulling buckle in the second main body, the pulling buckle is provided with the first jack, and first jack has the hole width for being enough to accommodate the taper pin rack；The drive module is used to drive the taper pin rack transverse shifting, to cause the taper pin rack to engage or separate with first jack in the pulling buckle for buckling into position.The buckle structure can realize outer arc splicing and plain splice in different radians when being not required to finishing.The lock can be used for the first main body and the second main body being stitched together.
Description
Technical field
It the utility model is related to mechanical field, more particularly to a kind of lock.
Background technology
Chinese invention patent application number is：" 201110102759.7 ", it is entitled " lock catch connecting device, LED box and
Disclosed in the patent application document of LED display " a kind of convenient to disassembly and can be with the relatively heavy casing of quality of connection
Between lock catch connecting device, it includes the hook being fixed on the first pedestal and fixing pin, is fixed on the second pedestal
Projection and fixing hole, are coordinated by hook and projection and realize that locking acts on, and positioning is realized by fixing pin and fixing hole grafting
Effect, the lock catch connecting device also include a conicity regulation screw, by adjusting screw the lock catch connecting device can be made to exist
In the case that mould has mismachining tolerance, two articles also can be locked and fixed well.
The defects of prior art, is：By hook and adjusting screw come adjustable range deviation, adjusting range is limited, typically
Within 1mm, the adjustment to mould mismachining tolerance is only applicable to, and during radian splicing, the distance between inside and outside radian casing becomes
Change generally more than several millimeters, thus this regulative mode situation about splicing to radian and do not apply to；In addition, prior art is determined
Bit architecture is bigger than normal, and alignment pin easily stuck phenomenon is occurred by turning torque, operates underaction.
Utility model content
Technical problem to be solved in the utility model is：There is provided a kind of big apart from adjusting range and different suitable for inside and outside
The lock of radian and planar body.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：
There is provided a kind of lock, it is characterised in that including buckling module and drive module, the buckling module includes being arranged on
Pulling buckle in first main body and the taper pin rack being adapted with the pulling buckle in the second main body, the pulling buckle are provided with
First jack, first jack have the hole width for being enough to accommodate the taper pin rack；
The drive module is used to drive the taper pin rack transverse shifting, to cause the taper pin rack to be buckled into being in
First jack engaging or separation of the pulling buckle of position.
The beneficial effects of the utility model are：Taper pin rack, which is inserted under the drive of drive module in the jack of pulling buckle, to be reached
To the effect of the first main body of locking and the second main body, because the face that taper pin rack engages with pulling buckle jack is inclined-plane, as the first master
When range deviation is larger between body and the second main body, engaging occurs at the position of taper pin rack narrower width, when the first main body and
When range deviation is smaller between second main body, engaging occurs at the position of taper pin rack wider width, thus when the first main body and
When range deviation is in a larger scope between second main body, the buckle structure can fix two main bodys well,
The buckle structure can realize interior outer arc splicing and plain splice when being not required to finishing.
Brief description of the drawings
Fig. 1 is a kind of buckling state schematic diagram of lock of the utility model embodiment；
Fig. 2 is a kind of buckling state sectional view of lock of the utility model embodiment；
Fig. 3 is a kind of open mode schematic diagram of lock of the utility model embodiment；
Fig. 4 is a kind of sectional view of the detent mechanism of lock of the utility model embodiment；
Fig. 5 is a kind of structural representation of the pulling buckle of lock of the utility model embodiment；
Fig. 6 is a kind of structural representation of the taper pin rack of lock of the utility model embodiment；
Fig. 7 is a kind of structural representation of the rotation hand wheel of lock of the utility model embodiment；
Fig. 8 is a kind of structural representation of the secter pat of lock of the utility model embodiment；
Fig. 9 is a kind of view of the lock of the utility model embodiment by splicing object connection after integral.
Label declaration：
1st, the first pedestal；11st, the first groove；12nd, pin-and-hole；13rd, the first positioning bead；
2nd, the second pedestal；21st, the second groove；22nd, the 3rd groove；23rd, taper pin groove；
24th, positioning hole；25th, the second positioning bead；3rd, pulling buckle；31st, the first jack；
311st, the first jack tilts hole wall；32nd, pulling buckle rotary shaft；33rd, the first bead locating slot；
34th, pulling buckle is raised；35th, pulling buckle gear；4th, taper pin rack；41st, taper pin rack base；
42nd, taper pin rack hypotenuse；43rd, the second bead locating slot；5th, rotation hand wheel；51st, handwheel gear；
6th, pulling buckle housing pin；7th, taper pin rack pressing plate；8th, secter pat；81st, secter pat centre bore；
82；Secter pat projection 9, positioning pin rack.
Embodiment
For detailed description technology contents of the present utility model, the objects and the effects, below in conjunction with embodiment and match somebody with somebody
Accompanying drawing is closed to be explained.
The utility model is described so that the first main body and the second main body are respectively splice plate as an example below.It should be appreciated that
The lock can be also used for the main body in addition to splice plate, such as casing, cabinet, door etc..
Fig. 1 to Fig. 9 is refer to, the utility model provides a kind of lock for splice plate, it is characterised in that including lock
Module and drive module, the buckling module include the pulling buckle 3 being arranged on the first splice plate and on the second splice plates
The taper pin rack 4 being adapted with the pulling buckle 3, the pulling buckle is provided with the first jack 31, and first jack 31 has foot
To accommodate the hole width of the taper pin rack 4；
The drive module is used to drive the transverse shifting of taper pin rack 4, to cause the taper pin rack 4 with being in button
First jack 31 for entering the pulling buckle 3 of position engages or separated.
It was found from foregoing description, the beneficial effects of the utility model are：Drive underthrust of the taper pin rack in drive module
Enter and have the function that to lock the first splice plate and the second splice plate in the jack of pulling buckle, because taper pin rack engages with pulling buckle jack
Face be inclined-plane, when range deviation is larger between the first splice plate and the second splice plate, engaging occur in taper pin rack width
Narrower position, when range deviation is smaller between the first splice plate and the second splice plate, engaging occurs in taper pin rack width
Wider position, thus when range deviation is in a larger scope between the first splice plate and the second splice plate, the lock
Buckle structure can fix two splice plates well.
Further, the taper pin rack 4 has toothed base 41 and relative to the 41 inclined hypotenuse of base
42, the hypotenuse 42 forms the angle of inclination less than 6 degree relative to the base 41.
Seen from the above description, the angle of inclination of the hypotenuse of taper pin rack is less than the self-locking angle of steel.
Further, the hole wall 311 of first jack 31 has identical with the hypotenuse 42 on the taper pin rack 4
Incline direction and angle of inclination.
Seen from the above description, jack has tilts with the incline direction and angle of inclination identical of the hypotenuse of taper pin rack
Hole wall so that the inclined hole wall of jack can completely attach to the hypotenuse of taper pin rack, and angle of inclination is less than steel
Self-locking angle so that the external force no matter pulling buckle is applied on taper pin rack is much, all without generation between jack and taper pin rack
Slide, thus the buckle structure is used for locking the two of heavier-weight and splice objects.
Further, the pulling buckle 3 is arranged on the first pedestal 1 on the first splice plate, and the taper pin rack 4 is pacified
On the second pedestal 2 on the second splice plate；
There is the He of the first groove 11 for being used for accommodating the pulling buckle respectively on first pedestal 1 and second pedestal 2
Second groove 21.
Seen from the above description, pulling buckle is sticked into the groove on the first pedestal and the second pedestal, can lock two splicing things
Body edge moving perpendicular to stitching direction.
Further, the drive module includes rotation hand wheel 5, and the bar axle of rotation hand wheel 5 is provided with handwheel gear 51,
The handwheel 5 is arranged on second pedestal 2 and the handwheel gear 51 engages connection with the taper pin rack 4.
Seen from the above description, rotation hand wheel is rotated, handwheel gear and then rotates, and drives taper pin rack transverse shifting；Adopt
With rack pinion mode, service life length, stable working, reliability are high, and rotation hand wheel is not required to taper pin rack
Move and move, greatly save installing space.
Further, the bottom of pulling buckle 3 is provided with pulling buckle rotary shaft 32, and the pulling buckle rotary shaft 32 compresses spiral shell by pulling buckle
Silk 6 is arranged on first pedestal 1, the pulling buckle 3 is rotated around first pedestal 1.In one example, pulling buckle rotates
Axle 32 is parallel to splice plate surface layout, i.e., described pulling buckle 3 is around the first pedestal 1 perpendicular to the rotation of splicing plate surface to fasten to the
In two pedestals.
Further, the pulling buckle rotary shaft 32 is provided with the first bead locating slot 33, and is set on first pedestal 1
There is the first positioning bead 13 matched with the first bead locating slot 33.
Seen from the above description, when pulling buckle rotates to vertical position, positioning bead sticks into real in the first bead locating slot
The vertical orientation of existing pulling buckle.
Further, the top of pulling buckle 3 is provided with pulling buckle projection 34, and second pedestal 2 is provided with convex with the pulling buckle
Play 34 the 3rd grooves 22 being adapted.
Seen from the above description, after pulling buckle is closed, the buckle structure can bear to splice the deadweight of object and prevent from splicing
Object slides.
Further, the taper pin rack 4 is provided with the second bead locating slot 43, and second pedestal 2 is provided with
The the second positioning bead 25 matched with the second bead locating slot 43.
Seen from the above description, when taper pin rack does not engage with pulling buckle jack, positioning bead sticks into taper pin rack bead
In locating slot, realize that taper pin tooth bar initial bit puts positioning.
Further, the taper pin rack 4 is arranged in the taper pin groove 23 being adapted therewith by taper pin rack pressing plate 7,
The taper pin groove 23 is fixed on second pedestal 2.
Further, the taper pin groove 23 has the size bigger than the taper pin rack 4, to ensure the taper pin rack 4
Can be along the taper pin groove 23 in interior reciprocating motion in a big way.
Seen from the above description, it is possible to achieve taper pin rack engages with pulling buckle in diverse location.
Further, the lock also includes being used for the secter pat 8 being folded between the first pedestal 1 and the second pedestal 2, institute
State secter pat 8 has radian on the direction of first splice plate and the Mosaic face of the second splice plate.
Further, the radian is between 0-40 degree.
Seen from the above description, by that can realize that radian and plane are spelled inside and outside difference from the splicing block of different radians
Connect.
Further, the lock also includes detent mechanism, and the detent mechanism includes the He of positioning pin rack 9 being adapted
Positioning hole 24；
The positioning pin rack 9 is arranged in the pin-and-hole 12 of first pedestal 1, and passes through pulling buckle tooth with the pulling buckle 3
The engagement connection of wheel 35, the pulling buckle gear 35 are located in the pulling buckle rotary shaft 32；
The positioning hole 24 is fixed on second pedestal 2, band of the positioning pin rack 9 in the pulling buckle gear 35
It is may move under dynamic to insert in the positioning hole 24.
Seen from the above description, pulling buckle is rotated about after center buckles, and positioning pin rack drives underthrust to enter in pulling buckle gear
In the positioning hole on the second pedestal, positioning action is realized.Using the locating pin structure of this rack-driving so that localization machine
Structure is small, and having stable behavior is reliable, and stuck phenomenon will not occur, and operation is flexible.
Further, the detent mechanism also includes being used for the secter pat being folded between the first pedestal 1 and the second pedestal 2
8, the secter pat 8 on the direction of first splice plate and the Mosaic face of the second splice plate have 0-40 degree it
Between radian, the positioning pin rack 9 is initially inserted into the secter pat 8 before the positioning hole 24 is inserted.
Further, the secter pat 8 has the secter pat centre bore 81 passed through for the positioning pin rack 9, and has
There is the secter pat projection 82 for inserting the positioning hole 24.
Seen from the above description, the secter pat at cambered angle is added in detent mechanism so that when radian splices, positioning
More stable reliable, the fixation latched to two splice plates of radian splicing is more firm.
Embodiment one of the present utility model is：
A kind of lock for splice plate, it is characterised in that including buckling module and drive module, the buckling module bag
Include the pulling buckle 3 on the first splice plate and the taper pin rack being adapted with the pulling buckle 3 on the second splice plate
4, the pulling buckle is provided with the first jack 31, and first jack 31 has the hole width for being enough to accommodate the taper pin rack 4；
The drive module is used to drive the transverse shifting of taper pin rack 4, to cause the taper pin rack 4 with being in button
First jack 31 for entering the pulling buckle 3 of position engages or separated.
The pulling buckle 3 is arranged on the first pedestal 1 on the first splice plate, and the taper pin rack 4 is arranged on second
On the second pedestal 2 on splice plate；
There is the He of the first groove 11 for being used for accommodating the pulling buckle respectively on first pedestal 1 and second pedestal 2
Second groove 21.
The bottom of pulling buckle 3 is provided with pulling buckle rotary shaft 32, and the pulling buckle rotary shaft 32 is arranged on by pulling buckle housing pin 6
On first pedestal 1, the pulling buckle 3 is set to be rotated around first pedestal 1.
The taper pin rack 4 is arranged in the taper pin groove 23 being adapted therewith by taper pin rack pressing plate 7, the taper pin groove
23 are fixed on second pedestal 2.
The taper pin groove 23 has the size bigger than the taper pin rack 4, to ensure that the taper pin rack 4 can be along described
Taper pin groove 23 is in interior reciprocating motion in a big way.
Embodiment two of the present utility model is：
The difference of embodiment two and embodiment one is, the taper pin rack 4 have toothed base 41 and relative to
The inclined hypotenuse 42 in base 41, the hypotenuse 42 form the angle of inclination less than 6 degree relative to the base 41.Described
The hole wall 311 of one jack 31 has identical incline direction and angle of inclination with the hypotenuse 42 on the taper pin rack 4.
Embodiment three of the present utility model is：
The difference of embodiment three and embodiment two is that the drive module includes rotation hand wheel 5, the rotation hand wheel 5
Bar axle is provided with handwheel gear 51, the handwheel 5 be arranged on second pedestal 2 and the handwheel gear 51 with it is described tiltedly
The engagement connection of pin rack 4.
Example IV of the present utility model is：
The difference of example IV and embodiment three is that the pulling buckle rotary shaft 32 is provided with the first bead locating slot 33,
And first pedestal 1 is provided with the first positioning bead 13 matched with the first bead locating slot 33.
Embodiment five of the present utility model is：
The difference of embodiment five and example IV is that the top of pulling buckle 3 is provided with pulling buckle projection 34, second pedestal
2 are provided with the 3rd groove 22 being adapted with the pulling buckle projection 34.
Embodiment six of the present utility model is：
The difference of embodiment six and embodiment five is that the taper pin rack 4 is provided with the second bead locating slot 43, and
Second pedestal 2 is provided with the second positioning bead 25 matched with the second bead locating slot 43.
Embodiment seven of the present utility model is：
The difference of embodiment seven and embodiment six is that the lock also includes being used to be folded in the first pedestal 1 and second
Secter pat 8 between pedestal 2, the secter pat 8 is perpendicular to the side of first splice plate and the Mosaic face of the second splice plate
There is radian upwards；The radian is between 0-40 degree.
Embodiment eight of the present utility model is：
The difference of embodiment eight and embodiment six is that the lock also includes detent mechanism, and the detent mechanism includes
The positioning pin rack 9 and positioning hole 24 being adapted；The positioning pin rack 9 is arranged in the pin-and-hole 12 of first pedestal 1, and
Connection is engaged by pulling buckle gear 35 with the pulling buckle 3, the pulling buckle gear 35 is located in the pulling buckle rotary shaft 32；It is described fixed
Position hole 24 is fixed on second pedestal 2, and the positioning pin rack 9 is may move under the drive of the pulling buckle gear 35 to insert
Enter in the positioning hole 24.
Embodiment nine of the present utility model is：
The difference of embodiment nine and embodiment eight is that the detent mechanism also includes being used to be folded in the He of the first pedestal 1
Secter pat 8 between second pedestal 2, the secter pat 8 is in the Mosaic face perpendicular to first splice plate and the second splice plate
Direction on there is radian between 0-40 degree, the positioning pin rack 9 first inserts before the positioning hole 24 is inserted
Into the secter pat 8.The secter pat 8 has the secter pat centre bore 81 passed through for the positioning pin rack 9, and has
Insert the secter pat projection 82 of the positioning hole 24.
In summary, a kind of lock for splice plate provided by the utility model, using taper pin rack in rotation hand wheel
Drive under insert in the inclined hole of pulling buckle and have the function that to lock the first pedestal and the second pedestal, because taper pin rack and pulling buckle are oblique
Hole engaging face be inclined-plane, thus ought between the first splice plate and the second splice plate range deviation in a larger scope
When, the buckle structure can fix two splice plates well, and the buckle structure be able to can be realized when being not required to finishing
Outer arc splicing and plain splice in different radians；In addition, the buckle structure additionally uses the locating pin structure of rack-driving so that
Detent mechanism is small, and having stable behavior is reliable, and stuck phenomenon will not occur, and operation is flexible.The buckle structure can be used for locking weight
Two heavier splicing objects.
Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every
The equivalents made using the utility model specification and accompanying drawing content, or directly or indirectly it is used in the technology neck of correlation
Domain, similarly it is included in scope of patent protection of the present utility model.
Claims (10)
1. one kind lock, it is characterised in that including buckling module and drive module, the buckling module includes being arranged on the first master
Pulling buckle on body and the taper pin rack being adapted with the pulling buckle in the second main body, the pulling buckle are provided with first and inserted
Hole, first jack have the hole width for being enough to accommodate the taper pin rack；
The drive module is used to drive the taper pin rack transverse shifting, to cause the taper pin rack to buckle into position with being in
The pulling buckle first jack engaging or separation.
2. lock according to claim 1, it is characterised in that the taper pin rack have toothed base and relative to
The inclined hypotenuse in base, the hypotenuse form the angle of inclination less than 6 degree relative to the base.
3. lock according to claim 2, it is characterised in that on the hole wall of first jack and the taper pin rack
The hypotenuse has identical incline direction and angle of inclination.
4. lock according to any one of claim 1 to 3, it is characterised in that the pulling buckle is arranged in the first main body
The first pedestal on, and the taper pin rack be arranged on the second main body on the second pedestal on；
There is the first groove and the second groove for being used for accommodating the pulling buckle respectively on first pedestal and second pedestal.
5. lock according to claim 4, it is characterised in that the drive module includes rotation hand wheel, the rotation hand
Wheel bar axle is provided with handwheel gear, and the handwheel is arranged on second pedestal and the handwheel gear and the taper pin tooth
Bar engagement connection.
6. lock according to claim 4, it is characterised in that the pulling buckle bottom is provided with pulling buckle rotary shaft, the pulling buckle
Rotary shaft is arranged on first pedestal by pulling buckle housing pin, the pulling buckle is rotated around first pedestal.
7. lock according to claim 4, it is characterised in that the taper pin rack by taper pin rack pressing plate be arranged on
The taper pin groove being adapted in, the taper pin groove is fixed on second pedestal.
8. lock according to claim 4, it is characterised in that also include being used for being folded in the first pedestal and the second pedestal it
Between secter pat, the secter pat has radian on the direction of first main body and the Mosaic face of the second main body
Angle, the radian is between 0-40 degree.
9. lock according to claim 6, it is characterised in that also including detent mechanism, the detent mechanism includes mutually fitting
The positioning pin rack and positioning hole matched somebody with somebody；
The positioning pin rack is arranged in the pin-and-hole of first pedestal, and engages company by pulling buckle gear with the pulling buckle
Connect, the pulling buckle gear is located in the pulling buckle rotary shaft；
The positioning hole is fixed on second pedestal, it is described positioning pin rack under the drive of the pulling buckle gear move with
Insert or exit in the positioning hole.
10. lock according to claim 9, it is characterised in that also include being used to be folded in the first pedestal and the second pedestal
Between secter pat, the secter pat on the direction of first main body and the Mosaic face of the second main body have in 0-
Radian between 40 degree, the positioning pin rack are initially inserted into the secter pat before the positioning hole is inserted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720973182.XU CN207111611U (en) | 2017-08-04 | 2017-08-04 | One kind lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720973182.XU CN207111611U (en) | 2017-08-04 | 2017-08-04 | One kind lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207111611U true CN207111611U (en) | 2018-03-16 |
Family
ID=61572734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720973182.XU Withdrawn - After Issue CN207111611U (en) | 2017-08-04 | 2017-08-04 | One kind lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207111611U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107218273A (en) * | 2017-08-04 | 2017-09-29 | 深圳市洲明科技股份有限公司 | One kind lock |
-
2017
- 2017-08-04 CN CN201720973182.XU patent/CN207111611U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107218273A (en) * | 2017-08-04 | 2017-09-29 | 深圳市洲明科技股份有限公司 | One kind lock |
| WO2019024446A1 (en) * | 2017-08-04 | 2019-02-07 | 深圳市洲明科技股份有限公司 | Lock latch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180316 Effective date of abandoning: 20220111 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180316 Effective date of abandoning: 20220111 |