CN207960264U - A kind of clamping coordinated type lock core mechanism - Google Patents
A kind of clamping coordinated type lock core mechanism Download PDFInfo
- Publication number
- CN207960264U CN207960264U CN201721604183.3U CN201721604183U CN207960264U CN 207960264 U CN207960264 U CN 207960264U CN 201721604183 U CN201721604183 U CN 201721604183U CN 207960264 U CN207960264 U CN 207960264U
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- CN
- China
- Prior art keywords
- locking bar
- lower housing
- coupled wheel
- loose slot
- clamping
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Abstract
The utility model discloses a kind of clamping coordinated type lock core mechanisms, include the first locking bar, the second locking bar, coupled wheel, torsional spring, upper shell and lower housing；The upper case cover is together on the lower housing；The coupled wheel rotation is arranged in the inner cavity of lower housing, and one end of the torsional spring is fixed on coupled wheel, and the other end is fixed on lower housing；First locking bar is slidably arranged in the rotation connection of one end on lower housing and with coupled wheel, and second locking bar is slidably arranged in the rotation connection of the other end on lower housing and with coupled wheel.In the present invention, when the first locking bar is slided by external force to the inner cavity of lower housing, under the transmission of coupled wheel, the second locking bar is also slided to the inner cavity of lower housing, torsional spring also twist compression therewith；After laying down external force, under the screen resilience of torsional spring, the first locking bar and the second locking bar stretch out lower housing simultaneously under the transmission of coupled wheel, to realize the linkage performance of the lock core structure.
Description
Technical field
The utility model belongs to fixed mechanism technical field, and in particular to a kind of clamping coordinated type lock core mechanism.
Background technology
Currently, in automobile or field of household appliances, mechanical lock can be any as one not by electronically controlled latching device
In the case of switching manipulation carried out by key, avoid the defect that can not work normally in the case where lacking electric power, and because
Its low manufacture cost, unregulated power consumption, to be pursued by consumer.In mechanical lock, lock core mechanism is entire mechanical lock
Core control component, the flexibility of internal structure directly influences the working efficiency of entire mechanical lock.Existing core locking machine
Structure is respectively worked by two locking bars, directly controls two locking bar work respectively by two control terminals；This locking bar
On the one hand the lock core mechanism respectively to work can increase the complexity of internal structure, reduce the production efficiency of lock core mechanism；Another party
Face can increase the Operating Complexity of user, reduce the service efficiency of product.
Utility model content
In view of this, in place of in order to solve above-mentioned the deficiencies in the prior art, the utility model provides a kind of clamping linkage
Formula lock core mechanism, to overcome the defect that double lock bar can only alone stretch and can not freely unfold in the prior art.
The utility model for realize the technical solution that uses of its technique effect for：
A kind of clamping coordinated type lock core mechanism, include the first locking bar, the second locking bar, coupled wheel, torsional spring, upper shell and
Lower housing；The upper case cover is together on the lower housing；Movable chamber is offered in the lower housing；The lower housing is in activity
It is provided with support column in the middle part of chamber, the coupled wheel is rotatably arranged on the support column, and the torsion spring set is set to the support column
On, one end of which is fixed on the coupled wheel, the other end is fixed on the support column；First is offered on the lower housing
Loose slot and the second loose slot；First loose slot is located at the left side of the coupled wheel and is connected to the movable chamber, described
Second loose slot is located at the right side of the coupled wheel and is connected to the movable chamber；The tail portion of first locking bar is provided with first
It is clamped axis, the tail portion of second locking bar is provided with the second clamping axis, and the coupled wheel offers the first U-type groove and second U-shaped
Slot, first locking bar is slidably plugged in first loose slot and the first clamping axis turns with first U-type groove
Dynamic connection, second locking bar is slidably plugged in second loose slot and the second clamping axis and described second U-shaped
Slot is rotatablely connected.
Preferably, which is provided with the first guide rail, the lower face of first locking bar at first loose slot
The first guide groove is offered, first guide groove is sheathed on first guide rail so that first locking bar is led along described first
Rail moves.
Preferably, which is provided with the second guide rail, the lower face of second locking bar at second loose slot
The second guide groove is offered, second guide groove is sheathed on second guide rail so that second locking bar is led along described second
Rail moves.
Preferably, the first jump-ring slot is offered on the coupled wheel, and the second jump-ring slot, the torsion are offered on the support column
Spring is sheathed on the support column, and one end is fixedly connected with first jump-ring slot, the other end and second clamp spring
Slot is fixedly connected.
Preferably, it is provided with buckle on the side wall of the lower housing, card slot, the card are offered on the side wall of the upper shell
Slot is connected on the buckle so that the upper case cover is together on the lower housing.
Preferably, the lower middle part convex of the upper shell is formed with top pressure block, and the upper case cover is together in the lower housing
It is upper that the top pressure block is compressed on the support column.
The beneficial technique effect of the utility model：
In the present invention, due to offering movable chamber in the lower housing；The lower housing is set in the middle part of movable chamber
It is equipped with support column, the coupled wheel is rotatably arranged on the support column, and the torsion spring set is set on the support column, one end
It is fixed on the coupled wheel, the other end is fixed on the support column；Therefore, the coupled wheel is rotated because of external force, is turned round
Spring also stores power therewith external force by compression；After external force is laid down, torsional spring can be converted into extended position by compressive state, to drive
Coupled wheel turns round, and realizes the purpose that coupled wheel turns round under the elastic force of torsional spring；Due to offering the first activity on the lower housing
Slot and the second loose slot；First loose slot is located at the left side of the coupled wheel and is connected to the movable chamber, described second
Loose slot is located at the right side of the coupled wheel and is connected to the movable chamber；The tail portion of first locking bar is provided with the first clamping
The tail portion of axis, second locking bar is provided with the second clamping axis, and the coupled wheel offers the first U-type groove and the second U-type groove, institute
State that the first locking bar is slidably plugged in first loose slot and the first clamping axis and first U-type groove rotation connects
It connects, second locking bar is slidably plugged in second loose slot and the second clamping axis turns with second U-type groove
Dynamic connection；Therefore, the first clamping axis is rotatablely connected with first U-type groove so that the first locking bar pushes in sliding process
Coupled wheel rotates, and will not be detached from from coupled wheel, and the second clamping axis is rotatablely connected with second U-type groove so that second
Locking bar pushes coupled wheel to rotate in sliding process, and will not be detached from from coupled wheel；When the first locking bar due to external force along
When one loose slot is slided to the movable chamber of lower housing, under the transmission of coupled wheel, the second locking bar is also slided to the movable chamber of lower housing
It is dynamic, torsional spring also twist compression therewith；After laying down external force, under the screen resilience of torsional spring, the first locking bar and the second locking bar are linking
Lower housing is stretched out simultaneously under the transmission of wheel, to realize the purpose of the lock core structure coordinated signals, is overcome in the prior art
The defect that locking bar can only alone stretch and can not freely unfold, simplifies internal structure, reduces production cost, easy to use,
Improve the service efficiency of product.
To keep the technical solution of the utility model and technique effect clearer, clear, below in conjunction with Figure of description and
Specific implementation mode elaborates to clamping coordinated type lock core mechanism disclosed by the utility model.
Description of the drawings
Fig. 1 is a kind of decomposition texture schematic diagram for clamping coordinated type lock core mechanism that the utility model embodiment provides.
Fig. 2 is a kind of overall structure diagram for clamping coordinated type lock core mechanism that the utility model embodiment provides.
Fig. 3 is the combining structure schematic diagram of the first locking bar, coupled wheel and the second locking bar.
Fig. 4 is the structural schematic diagram of lower housing.
Identifier declaration：
10- upper shells；The first locking bars of 20-；30- coupled wheels, the second locking bars of 40-；50- lower housings；60- torsional springs；11- cards
Slot；12- top pressure blocks；The first blocks of 21-；The first guide grooves of 22-；23- first is clamped axis；The 2nd U type grooves of 31-；The first clamp springs of 32-
Slot；The first U-type grooves of 33-；The second blocks of 41-；The second guide grooves of 42-；43- second is clamped axis；The first loose slots of 51-；52- first is limited
Position block；53- is buckled；The first guide rails of 54-；The second limited blocks of 55-；The second loose slots of 56-；57- third limited blocks；58- second is led
Rail；59- support columns；The second jump-ring slots of 510-；The 4th limited blocks of 511-；512- movable chambers.
Specific implementation mode
Being accompanied by attached drawing in conjunction with appended preferred embodiment, detailed description are as follows, this attached drawing embodiment described is only used for
Bright the technical solution of the utility model, and non-limiting the utility model.
As shown in Figs 1-4, the utility model embodiment provides clamping coordinated type lock core mechanism, a kind of clamping coordinated type lock core
Mechanism includes the first locking bar 20, the second locking bar 40, coupled wheel 30, torsional spring 60, upper shell 10 and lower housing 50；On described
Shell 10 is covered on the lower housing 50；Movable chamber 512 is offered in the lower housing 50；The lower housing 50 is in movable chamber
512 middle parts are provided with support column 59, and the coupled wheel 30 is rotatably arranged on the support column 59, and the torsional spring 60 is sheathed on institute
It states on support column 59, one end of which is fixed on the coupled wheel 30, the other end is fixed on the support column 59；The lower casing
The first loose slot 51 and the second loose slot are offered on body 50；First loose slot 51 is located at the left side of the coupled wheel 30
And be connected to the movable chamber 512, second loose slot is located at the right side of the coupled wheel 30 and connects with the movable chamber 512
It is logical；The tail portion of first locking bar 20 is provided with the first clamping axis 23, and the tail portion of second locking bar 40 is provided with the second clamping
Axis 43, the coupled wheel 30 offer the first U-type groove 33 and the second U-type groove 31, and first locking bar 20 is slidably plugged in institute
It states in the first loose slot 51 and the first clamping axis 23 is rotatablely connected with first U-type groove 33, second locking bar 40 is slided
It is dynamic to be inserted in second loose slot and the second clamping axis 43 is rotatablely connected with second U-type groove 31.In this reality
With in new embodiment, due to offering movable chamber 512 in the lower housing 50；The lower housing 50 is in 512 middle part of movable chamber
It is provided with support column 59, the coupled wheel 30 is rotatably arranged on the support column 59, and the torsional spring 60 is sheathed on the support
On column 59, one end of which is fixed on the coupled wheel 30, the other end is fixed on the support column 59；Therefore, the linkage
Wheel 30 is rotated because of external force, and torsional spring 60 also stores power therewith external force by compression；After external force is laid down, torsional spring 60 can be by compressive state
It is converted into extended position, to drive coupled wheel 30 to turn round, realizes the purpose that coupled wheel 30 turns round under the elastic force of torsional spring 60；By
In offering the first loose slot 51 and the second loose slot on the lower housing 50；First loose slot 51 is located at the coupled wheel
30 left side is simultaneously connected to the movable chamber 512, second loose slot be located at the right side of the coupled wheel 30 and with the work
Dynamic chamber 512 is connected to；The tail portion of first locking bar 20 is provided with the first clamping axis 23, the tail portion setting of second locking bar 40
There are the second clamping axis 43, the coupled wheel 30 to offer the first U type grooves 33 and the second U-type groove 31, first locking bar 20 slides
It is inserted in first loose slot 51 and the first clamping axis 23 is rotatablely connected with first U-type groove 33, described the
Two locking bars 40 are slidably plugged in second loose slot and the second clamping axis 43 connects with second U-type groove 31 rotation
It connects；Therefore, the first clamping axis 23 is rotatablely connected with first U-type groove 33 so that the first locking bar 20 pushes away in sliding process
Dynamic coupled wheel 30 rotates, and will not be detached from from coupled wheel 30, and the second clamping axis 43 is rotated with second U-type groove 31
Connection is so that the second locking bar 40 pushes coupled wheel 30 to rotate in sliding process, and will not be detached from from coupled wheel 30；When first
When locking bar 20 is slided along the first loose slot 51 to the movable chamber 512 of lower housing 50 because of external force, under the transmission of coupled wheel 30,
Second locking bar 40 is also slided to the movable chamber 512 of lower housing 50, the also twist compression therewith of torsional spring 60；After laying down external force, turning round
Under the screen resilience of spring 60, the first locking bar 20 and the second locking bar 40 stretch out lower housing 50 simultaneously under the transmission of coupled wheel 30, from
And the purpose of the lock core structure coordinated signals is realized, overcoming locking bar in the prior art can only stretch and can not freely relax alone
The defect of exhibition, simplifies internal structure, reduces production cost, easy to use, improves the service efficiency of product.
Specifically, in the utility model embodiment, the top of the left side extension arm of the coupled wheel 30 is opened from top to bottom
Equipped with the first U-type groove 33, the top of the first locking bar 20 is provided with the first clamping for coordinating the first U-type groove 33 to be freely rotated
The left side extension arm of axis 23, the coupled wheel 30 is extend into the first groove so that the first U-type groove 33 snaps fit onto the first clamping axis
On 23；The top of the right side extension arm of the coupled wheel 30 offers the second U-type groove 31, the top of the second locking bar 40 from top to bottom
It is provided with the second clamping axis 43 for coordinating the second U-type groove 31 to be freely rotated, the right side extension arm of the coupled wheel 30 stretches into
So that the second U-type groove 31 snaps fit onto on the second clamping axis 43 in the second groove；The coupled wheel 30 is rotatably arranged on the branch
On dagger 59 and in the movable chamber 512；In its natural state, the first clamping rotation of axis 23 is connected to the first U-type groove
In 33, the second clamping rotation of axis 43 is connected in the second U-type groove 31, and torsional spring 60 is in normal retracted position；When the first locking bar 20
When being slided along the first loose slot 51, the first clamping axis 23 can push coupled wheel 30 to rotate counterclockwise by the first U-type groove 33,
By torsional spring 60 stretch store power, and by second clamping axis 43 and the second U-type groove 31 mutual cooperation, drive the second locking bar 40 along
Second loose slot is moved to the interior cavity direction of lower housing 50 to be shunk；But after laying down external force, torsional spring 60, which is shunk, to be restored to normal shape
State so that coupled wheel 30 rotates clockwise, and is then locked first by the mutual cooperation of the first clamping axis 23 and the first U-type groove 33
Bar 20 moves stretching, extension along the first loose slot 51 to 512 negative direction of movable chamber of lower housing 50, passes through the second clamping axis 43 and the
The mutual cooperation of two U-type grooves 31 moves the second locking bar 40 along the second loose slot to 512 negative direction of movable chamber of lower housing 50
Stretching, extension, to realize the linkage purpose of the first locking bar 20 and the second locking bar 40.
In addition, in the utility model embodiment, the first locking bar 20 is slided along the direction of the first loose slot 51 for convenience
Dynamic, which is provided with the first guide rail 54 at first loose slot 51, and the lower face of first locking bar 20 opens up
There is the first guide groove 22, first guide groove 22 is sheathed on first guide rail 54 so that first locking bar 20 is along described
First guide rail 54 moves；The second locking bar 40 is slided along the direction of the first loose slot 51 for convenience, and the lower housing 50 is in described
It is provided with the second guide rail 58 at second loose slot, the lower face of second locking bar 40 offers the second guide groove 42, and described second
Guide groove 42 is sheathed on second guide rail 58 so that second locking bar 40 is moved along second guide rail 58.This practicality is new
The mutual cooperation that type embodiment passes through the first guide rail 54 and the first guide groove 22 so that the first locking bar 20 can only be along positioned at first
The direction of the first guide rail 54 in loose slot 51 is moved, and prevents the first locking bar 20 from sliding offset direction；By the second guide rail 58 with
And second guide groove 42 mutual cooperation so that the second locking bar 40 can only be along the side of the second guide rail 58 in the second loose slot
To movement, prevent the second locking bar 40 from sliding offset direction；Also, the first locking bar 20 skids off the first loose slot 51, institute in order to prevent
It states and is provided with the first block 21 on the first locking bar 20, the lower housing 50 is provided with respectively at the first loose slot 51 with described
One 21 matched first limited block of block, 52 and second limited block 5655, first limited block, 52 and second limited block
5655 isolation difference is one centimetre to ten centimetres, and first block 21 can only be in the first limited block 52 and the second limited block
Flexible motion between 5655 so that active length of first locking bar 20 in the first loose slot 51 be equal to the first limited block 52 and
The range difference of second limited block 5655, to play prevent 20 external force of the first locking bar or recoil of spring power it is excessive and be detached from first
The purpose of loose slot 51；Similarly, the second locking bar 40 skids off the second loose slot in order to prevent, and is provided on second locking bar 40
Two blocks 41, the lower housing 50 is provided at the second loose slot to be limited with second block, 41 matched third respectively
Position block 57 and the 4th limited block 511, the third limited block 57 are one centimetre to ten lis with the difference of being isolated of the 4th limited block 511
Rice, second block 41 can only between third limited block 57 and the 4th limited block 511 flexible motion so that the second locking bar 40
Active length in the second loose slot is equal to the range difference of third limited block 57 and the 4th limited block 511, anti-to play
Only 40 external force of the second locking bar or recoil of spring power it is excessive and be detached from the second loose slot purpose.
Also, fixed torsional spring 60 for convenience, offers the first jump-ring slot 32 on the coupled wheel 30, on the support column 59
The second jump-ring slot 510 is offered, the torsional spring 60 is sheathed on the support column 59, one end and first jump-ring slot 32
It is fixedly connected, the other end is fixedly connected with second jump-ring slot 510.The torsional spring 60 is sheathed on the support column 59,
One end, which is inserted directly into, to be fixed in the first jump-ring slot 32, and the other end, which is inserted directly into, to be fixed in the second jump-ring slot 510, and connection is worked as
When driving wheel 30 rotates, pass through the first jump-ring slot 32 so that torsional spring 60 also rotates therewith, and stores power to stretch torsional spring 60；When unloading
After falling external force, torsional spring 60 shrink release screen resilience so that coupled wheel 30 around support column 59 rotate, to realize torsional spring 60 with
Linkage purpose between coupled wheel 30；In order to facilitate assembling and dismantle upper shell 10 and lower housing 50, the lower housing 50
It is provided with buckle 53 on side wall, card slot 11 is offered on the side wall of the upper shell 10, the card slot 11 is connected in the buckle
So that the upper shell 10 is covered on the lower housing 50 on 53；The coupled wheel being set in order to prevent on the support column 59
30 are detached from torsional spring 60 from support column 59, and the lower middle part convex of the upper shell 10 is formed with top pressure block 12, the upper shell
10 are covered on the lower housing 50 so that the top pressure block 12 is compressed on the support column 59.
The operation principle of the utility model embodiment is：First locking bar 20 is under external force along 51 court of the first loose slot
When 512 internal contraction of movable chamber of lower housing 50, due in the junction of the first locking bar 20 and coupled wheel 30, the first clamping
The mutual cooperation of axis 23 and the first U-type groove 33 rotates, in the intersection of the second locking bar 40 and coupled wheel 30, the second clamping axis 43 with
The mutual cooperation of second U-type groove 31 rotates, and under the transmission of coupled wheel 30, second locking bar 40 also can be with the first locking bar 20
Contraction and shrink, and the torsional spring 60 is compressed also with the rotation of coupled wheel 30；After laying down external force, the torsional spring 60
Unfold recovery under the effect of elasticity to original nature, coupled wheel 30 is driven to rotate, in the first locking bar 20 and coupled wheel 30
The mutual cooperation of junction, the first clamping axis 23 and the first U-type groove 33 rotates, in the boundary of the second locking bar 40 and coupled wheel 30
The mutual cooperation at place, the second clamping axis 43 and the second U-type groove 31 rotates, to simultaneously by the first locking bar 20 along the first loose slot
51 direction direction is unfolded outward, and by the second locking bar 40 along unfolding outside the second loose slot, in its natural state, automatically
The first locking bar 20 and the second locking bar 40 locking object are popped up, to reach coordinated signals the first locking bar 20 and the second locking bar
The purpose of 40 simultaneous retractables.
The preferred embodiment of the utility model is elaborated above in association with Figure of description, it should explanation
It is that the scope of protection of the utility model includes but not limited to above-described embodiment；Concrete structure disclosed in Figure of description also only
It is the preferred embodiment of the utility model, the technical staff in the field can also develop other embodiment on this basis,
Any simple deformation or equivalent replacement for not departing from the utility model innovative idea, is covered by the utility model, belongs to this reality
With novel protection domain.
Claims (6)
1. a kind of clamping coordinated type lock core mechanism, it is characterised in that：Include the first locking bar, the second locking bar, coupled wheel, torsional spring,
Upper shell and lower housing；The upper case cover is together on the lower housing；Movable chamber is offered in the lower housing；Under described
Shell is provided with support column in the middle part of movable chamber, and the coupled wheel is rotatably arranged on the support column, and the torsion spring set is set to
On the support column, one end of which is fixed on the coupled wheel, the other end is fixed on the support column；On the lower housing
Offer the first loose slot and the second loose slot；First loose slot be located at the left side of the coupled wheel and with the movable chamber
Connection, second loose slot are located at the right side of the coupled wheel and are connected to the movable chamber；The tail portion of first locking bar
It is provided with the first clamping axis, the tail portion of second locking bar is provided with the second clamping axis, and the coupled wheel offers the first U-type groove
With the second U-type groove, first locking bar is slidably plugged in first loose slot and the first clamping axis and described the
One U-type groove is rotatablely connected, and second locking bar is slidably plugged in second loose slot and described second is clamped axis and institute
State the rotation connection of the second U-type groove.
2. a kind of clamping coordinated type lock core mechanism according to claim 1, it is characterised in that：The lower housing is in described
The first guide rail is provided at one loose slot, the lower face of first locking bar offers the first guide groove, and first guide groove is arranged
In on first guide rail so that first locking bar moved along first guide rail.
3. a kind of clamping coordinated type lock core mechanism according to claim 1, it is characterised in that：The lower housing is in described
The second guide rail is provided at two loose slots, the lower face of second locking bar offers the second guide groove, and second guide groove is arranged
In on second guide rail so that second locking bar moved along second guide rail.
4. a kind of clamping coordinated type lock core mechanism according to claim 1, it is characterised in that：It is offered on the coupled wheel
First jump-ring slot offers the second jump-ring slot on the support column, and the torsion spring set is set on the support column, one end with
First jump-ring slot is fixedly connected, and the other end is fixedly connected with second jump-ring slot.
5. a kind of clamping coordinated type lock core mechanism according to any one of claim 1-4 claims, it is characterised in that：
It is provided with buckle on the side wall of the lower housing, card slot is offered on the side wall of the upper shell, the card slot is connected in described
So that the upper case cover is together on the lower housing on buckle.
6. a kind of clamping coordinated type lock core mechanism according to claim 5, it is characterised in that：The lower middle part of the upper shell
Convex is formed with top pressure block, and the upper case cover makes the top pressure block be compressed to the support column together on the lower housing
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721604183.3U CN207960264U (en) | 2017-11-24 | 2017-11-24 | A kind of clamping coordinated type lock core mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721604183.3U CN207960264U (en) | 2017-11-24 | 2017-11-24 | A kind of clamping coordinated type lock core mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207960264U true CN207960264U (en) | 2018-10-12 |
Family
ID=63723174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721604183.3U Active CN207960264U (en) | 2017-11-24 | 2017-11-24 | A kind of clamping coordinated type lock core mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207960264U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109838160A (en) * | 2017-11-24 | 2019-06-04 | 东莞市祥昱实业有限公司 | A kind of coordinated type lock core mechanism |
| CN110638088A (en) * | 2019-11-05 | 2020-01-03 | 龙岩烟草工业有限责任公司 | Glue storage device, glue conveying system and tobacco machinery |
-
2017
- 2017-11-24 CN CN201721604183.3U patent/CN207960264U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109838160A (en) * | 2017-11-24 | 2019-06-04 | 东莞市祥昱实业有限公司 | A kind of coordinated type lock core mechanism |
| CN110638088A (en) * | 2019-11-05 | 2020-01-03 | 龙岩烟草工业有限责任公司 | Glue storage device, glue conveying system and tobacco machinery |
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