CN207794851U - A kind of push-pull lock - Google Patents
A kind of push-pull lock Download PDFInfo
- Publication number
- CN207794851U CN207794851U CN201721919179.6U CN201721919179U CN207794851U CN 207794851 U CN207794851 U CN 207794851U CN 201721919179 U CN201721919179 U CN 201721919179U CN 207794851 U CN207794851 U CN 207794851U
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- China
- Prior art keywords
- push
- pull
- driving
- lock
- sliding panel
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Abstract
The utility model discloses the push and pull bar on a kind of push-pull lock, including lock housing and setting lock housing, the locking mechanism that push-pull mechanism is provided in lock housing and locks push-pull mechanism, the push-pull mechanism includes push-and-pull sliding panel；The both ends of the push-and-pull sliding panel are respectively provided with push-and-pull gear assembly, and one end of the push-and-pull rack is connected with push and pull bar, and the other end is meshed with driving gear, and the driving gear and driven gear are meshed；The both ends of wherein push-and-pull sliding panel are respectively equipped with several perforations being evenly spaced on, and the perforation is matched with driven gear；Two spaced driving racks are also set up on push-and-pull sliding panel, wherein square bar shaft is placed between two driving racks, and is meshed respectively with driving rack；When push and pull bar is moved forward and backward, square bar shaft can be driven to rotate, it is simple in structure to realize unlocking or locking to drive lock tongue flexible, while can be adapted for the different location set-up mode of door and doorframe.
Description
Technical field
The utility model is related to field of lockset, more specifically, it relates to a kind of push-pull lock.
Background technology
The push-pull mechanism of push-pull lock is used to the power of user being transferred to square bar shaft, and square bar shaft drives lock tongue to stretch
Contracting when existing push-pull lock is complicated, improves manufacturing cost, while general push-pull lock to realize the unlocking action of push-pull lock
Push-pull mechanism be only capable of meet " left side pushes away " or " Zola " or " right side pushes away " or " right drawing " in a kind of unlocking mode, therefore, before installation
The position relationship of door and doorframe need to be learnt, and according to the mode of preset enabling, to select corresponding push-pull lock；Nevertheless,
But still occurs due to artificially judging by accident in actual mechanical process, cause push-pull lock that cannot meet scheduled requirement, need
It repeatedly exchanges and just installs suitable push-pull lock to door and window.So the versatility of the push-pull mechanism of above-mentioned push-pull lock is poor,
Big inconvenience is brought to user, furthermore in order to improve safety, it will usually a locking mechanism is set on push-pull lock, with
So that push-pull lock is in locking states, avoids artificially opening push-pull lock from outside outdoors, to play antitheft effect, but it is existing
Locking mechanism is complicated, causes manufacturing cost higher.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of push-pull lock simple in structure,
It can be adapted for the different location set-up mode of door and doorframe.
To achieve the above object, the utility model provides following technical solution：
A kind of push-pull lock, including lock housing and setting lock housing on push and pull bar, be provided in lock housing push-pull mechanism with
And the locking mechanism for locking push-pull mechanism, the push-pull mechanism include push-and-pull sliding panel；The both ends of the push-and-pull sliding panel
It is respectively provided with push-and-pull gear assembly, the push-and-pull gear assembly includes push-and-pull rack, driving gear and driven gear, the push-and-pull tooth
One end of item is connected with push and pull bar, and the other end is meshed with driving gear, and the driving gear and driven gear are meshed；
The both ends of wherein push-and-pull sliding panel are respectively equipped with several perforations being evenly spaced on, and the perforation matches with driven gear
It closes；Also set up two spaced driving racks on push-and-pull sliding panel, wherein square bar shaft be placed in two driving racks it
Between, and be meshed respectively with driving rack；The locking mechanism include lock block and lock it is strong, it is described lock strong one end with
Block is locked, the other end is placed in across lock housing outside lock housing, and the block of locking is placed between two driving racks, and each driving rack is opened
If with locking that block is matched to lock slot；When push and pull bar is moved forward and backward, push and pull bar is by pushing and pulling rack drives driving tooth
Wheel rotation, to which driving gear drives push-and-pull sliding panel to move up and down by driven gear, it can be passed through by pushing and pulling sliding panel at this time
In driving rack drive the rotation of square bar shaft.
The utility model is further arranged：The push-pull mechanism further includes push-and-pull orientation block, and the push-and-pull orientation block is placed in
Between two driving racks, each driving rack is equipped with orients the matched open slot of block with push-and-pull.
The utility model advantageous effect：When push and pull bar is moved forward and backward, push and pull bar is by pushing and pulling rack drives actively
Gear rotates, and to which driving gear drives push-and-pull sliding panel to move up and down by driven gear, pushing and pulling sliding panel at this time can pass through
One of driving rack drives the rotation of square bar shaft, drives lock tongue flexible, simple in structure to realize unlocking or locking,
Push-and-pull sliding panel is also to improve whole transmission accuracy by gear drive, and wherein square bar shaft is placed between two driving racks,
And be meshed respectively with driving rack, user, can more actual conditions, the transmission by left side or right side can be selected
Rack is fixed by screw, another driving rack is unlocked or locked to change push-pull fashion without fixation,
Its versatility is improved, the different location set-up mode of door and doorframe is can be adapted for, it, only need to be strong by locking when needing to lock
Block will be locked to there is the movement of screw fixed conveyor rack direction, and lock slot by lock that block is inserted into the driving rack so that the biography
Carry-over bar is immovable, and handle cannot press promotion and pull out to open lock at this time, simple in structure.
Description of the drawings
Fig. 1 is a kind of exploded view of push-pull lock embodiment of the utility model；
Fig. 2 is the structural schematic diagram one of push-pull mechanism；
Fig. 3 is the structural schematic diagram two of push-pull mechanism；
Reference sign：1, lock housing；2, push and pull bar；3, push-pull mechanism；31, sliding panel is pushed and pulled；311, perforation；32、
Push and pull gear assembly；321, rack is pushed and pulled；322, driving gear；323, driven gear；33, driving rack；331, open slot；
332, slot is locked；34, push-and-pull orientation block；4, locking mechanism；41, block is locked；42, it locks strong；5, square bar shaft.
Specific implementation mode
A kind of push-pull lock embodiment of the utility model is described in further details with reference to attached drawing 1 to Fig. 3.
A kind of push and pull bar 2 on push-pull lock, including lock housing 1 and setting lock housing 1, is provided with push-and-pull machine in lock housing 1
Structure 3 and the locking mechanism 4 for locking push-pull mechanism 3, the push-pull mechanism 3 include push-and-pull sliding panel 31；The push-and-pull sliding
The both ends of plate 31 are respectively provided with push-and-pull gear assembly 32, and the push-and-pull gear assembly 32 includes push-and-pull rack 321, driving gear
322 and driven gear 323, one end of the push-and-pull rack 321 is connected with push and pull bar 2, the other end and 322 phase of driving gear
Engagement, the driving gear 322 and driven gear 323 are meshed；The both ends of wherein push-and-pull sliding panel 31 are respectively equipped with several
A perforation 311 being evenly spaced on, the perforation 311 are matched with driven gear 323；It is also set up on push-and-pull sliding panel 31
Two spaced driving racks 33, wherein square bar shaft 5 are placed between two driving racks 33, and respectively with driving cog
Item 33 is meshed；When push and pull bar 2 is moved forward and backward, push and pull bar 2 drives driving gear 322 to rotate by pushing and pulling rack 321,
To which driving gear 322 drives push-and-pull sliding panel 31 to move up and down by driven gear 323, pushing and pulling sliding panel 31 at this time can pass through
One of driving rack 33 drives square bar shaft 5 to rotate, and drives lock tongue flexible, locks a door or unlock to realize, structure letter
Single, push-and-pull sliding panel 31 is also to improve whole transmission accuracy by gear drive, and wherein square bar shaft 5 is placed in two driving cogs
Between item 33, and be meshed respectively with driving rack 33, user, can more actual conditions, can select left side or
Driving rack 33 on the right side of person is fixed by screw, another driving rack 33 is without fixation, to change push-pull fashion
It is unlocked or is locked, improve its versatility.
Wherein the push-pull mechanism 3 further includes push-and-pull orientation block 34, and the push-and-pull orients block 34 and is placed in two driving racks
Between 33, each driving rack 33 is equipped with orients 34 matched open slot 331 of block with push-and-pull, when push-and-pull orientation block 34 is inserted into the right side
33 open slot 331 of driving rack of side so that the driving rack 33 can only move down, and cannot move up, when push-and-pull orients
Block 34 is inserted into 33 open slot 331 of driving rack in left side so that the driving rack 33 can only move down, and cannot move up.
Specific regulative mode is four kinds：
The first, pulls out when screw is mounted on the driving rack 33 in left side and by push-and-pull orientation block 34 to left side insertion opening
When slot 331, push and pull bar 2 can only pull out, and the steering of square bar shaft 5 is rotation counterclockwise；
It second, is pulled out to the right insertion opening when screw is mounted on the driving rack 33 in left side and by push-and-pull orientation block 34
When slot 331, push and pull bar 2 can only press promotion, and the steering of square bar shaft 5 is to rotate clockwise；
The third, pulls out when screw is mounted on the driving rack 33 on right side and by push-and-pull orientation block 34 to left side insertion opening
When slot 331, push and pull bar 2 can only press promotion, and the steering of square bar shaft 5 is rotation counterclockwise；
4th kind, when screw is mounted on the driving rack 33 on right side, and push-and-pull orientation block 34 is pulled out to be inserted into the right and is opened
When mouth slot 331, push and pull bar 2 can only press promotion, and the steering of square bar shaft 5 is to rotate clockwise；
By above-mentioned four kinds of regulative modes, user can more actual conditions be configured, come change push-pull fashion into
Row locking is unlocked.
The locking mechanism 4 includes locking block 41 and to lock strong 42, locks block 41 wherein described and is placed in two driving racks
Between 33, each driving rack 33 opens up and locks that block 41 is matched locks slot 332；It, only need to be by anti-when needing to lock
Lock strong 42 will lock block 41 to there is fixed 33 direction of driving rack of screw to move, and will lock block 41 and be inserted into the driving rack 33
Lock slot 332 so that the driving rack 33 is immovable, and handle cannot press promotion and pull out to lock at this time
It opens, it is simple in structure.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (2)
1. a kind of push-pull lock, which is characterized in that including the push and pull bar in lock housing and setting lock housing, be provided with and push away in lock housing
Drawing mechanism and the locking mechanism for locking push-pull mechanism,
The push-pull mechanism includes push-and-pull sliding panel；The both ends of the push-and-pull sliding panel are respectively provided with push-and-pull gear assembly, described
It includes push-and-pull rack, driving gear and driven gear to push and pull gear assembly, and one end of the push-and-pull rack is connected with push and pull bar
It connects, the other end is meshed with driving gear, and the driving gear and driven gear are meshed；
The both ends of wherein push-and-pull sliding panel are respectively equipped with several perforations being evenly spaced on, the perforation and driven gear
It matches；
Also set up two spaced driving racks on push-and-pull sliding panel, wherein square bar shaft be placed in two driving racks it
Between, and be meshed respectively with driving rack；
The locking mechanism includes locking block and locking strong, and described lock and locks block at strong one end, and the other end is set across lock housing
In outside lock housing, the block of locking is placed between two driving racks, and each driving rack opens up and lock that block is matched locks
Slot；
When push and pull bar is moved forward and backward, push and pull bar is rotated by pushing and pulling rack drives driving gear, to which driving gear is logical
Crossing driven gear drives push-and-pull sliding panel to move up and down, and square bar can be driven by one of driving rack by pushing and pulling sliding panel at this time
Shaft rotates.
2. a kind of push-pull lock according to claim 1, which is characterized in that the push-pull mechanism further includes push-and-pull orientation block,
The push-and-pull orientation block is placed between two driving racks, and each driving rack is equipped with orients the matched opening of block with push-and-pull
Slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721919179.6U CN207794851U (en) | 2017-12-29 | 2017-12-29 | A kind of push-pull lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721919179.6U CN207794851U (en) | 2017-12-29 | 2017-12-29 | A kind of push-pull lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207794851U true CN207794851U (en) | 2018-08-31 |
Family
ID=63277494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721919179.6U Active CN207794851U (en) | 2017-12-29 | 2017-12-29 | A kind of push-pull lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207794851U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107965212A (en) * | 2017-12-29 | 2018-04-27 | 浙江钜士安防科技股份有限公司 | A kind of push-pull lock |
-
2017
- 2017-12-29 CN CN201721919179.6U patent/CN207794851U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107965212A (en) * | 2017-12-29 | 2018-04-27 | 浙江钜士安防科技股份有限公司 | A kind of push-pull lock |
| CN107965212B (en) * | 2017-12-29 | 2023-03-14 | 浙江钜士安防科技股份有限公司 | Push-pull lock |
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