CN207794809U - A kind of push-pull mechanism of push and pull bar lock - Google Patents
A kind of push-pull mechanism of push and pull bar lock Download PDFInfo
- Publication number
- CN207794809U CN207794809U CN201721894897.2U CN201721894897U CN207794809U CN 207794809 U CN207794809 U CN 207794809U CN 201721894897 U CN201721894897 U CN 201721894897U CN 207794809 U CN207794809 U CN 207794809U
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- push
- pull
- driving
- rack
- sliding panel
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Abstract
The utility model discloses a kind of push-pull mechanisms of push and pull bar lock, it is characterised in that including pushing and pulling sliding panel；The both ends of the push-and-pull sliding panel are respectively provided with push-and-pull gear assembly, wherein one end of push-and-pull rack is connected with push and pull bar, 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 rack back-and-forth motion, square bar shaft can be driven to rotate, to drive lock tongue flexible, it is simple in structure to realize unlocking or locking, while user, can more actual conditions, unlocked or locked to change push-pull fashion, can be adapted for door set-up mode different from doorframe.
Description
Technical field
The utility model is related to field of lockset, more specifically, it relates to a kind of push-pull mechanism of push and pull bar lock.
Background technology
The push-pull mechanism of push and pull bar lock is used to the power of user being transferred to square bar shaft, and square bar shaft drives lock
Tongue is flexible, to realize the unlocking action of push and pull bar lock, the push-pull mechanism of general push and pull bar lock be only capable of meeting " left side pushes away " or
Therefore, before installation a kind of unlocking mode in " Zola " or " right side pushes away " or " right drawing " needs the position relationship for learning door and doorframe, and
According to the mode of preset enabling, to select corresponding push and pull bar to lock；Nevertheless, but still occurring in actual mechanical process
Due to artificially judging by accident, cause push and pull bar lock that cannot meet scheduled requirement, needing repeatedly to exchange just will suitably push away
It pulls handle in lock installation to door and window.So the versatility of the push-pull mechanism of above-mentioned push and pull bar lock is poor, brought to user
Big inconvenience.
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-and-pull machines of push and pull bar lock
Structure so that push and pull bar lock can be adapted for door set-up mode different from doorframe.
To achieve the above object, the utility model provides following technical solution：
A kind of push-pull mechanism of push and pull bar lock, including 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 the push-and-pull gear assembly includes push-and-pull tooth
One end of item, driving gear and driven gear, the push-and-pull rack is connected with push and pull bar, and the other end is mutually nibbled with driving gear
It closes, 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 with it is driven
Gear matches
Two spaced driving racks are also set up on push-and-pull sliding panel, wherein square bar shaft is placed in two driving cogs
Between item, and it is meshed respectively with driving rack；
When push-and-pull rack is moved forward and backward, push-and-pull rack drives driving gear rotation, thus driving gear pass through it is driven
Gear drives push-and-pull sliding panel to move up and down, and the rotation of square bar shaft can be driven by one of driving rack by pushing and pulling sliding panel at this time
Turn.
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 is further arranged：It is provided with below push-and-pull orientation block and locks block, the block of locking is placed in two
Between driving rack, each driving rack opens up and locks that block is matched locks slot, be additionally provided on locking block lock it is strong,
Described to lock strong one end and lock block, the other end is placed in across lock body outside lock body.
The utility model advantageous effect：When push-and-pull rack is moved forward and backward, the push-and-pull rack drives driving gear rotates, from
And 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 be by one of transmission
Rack drives square bar shaft rotates, and drives lock tongue flexible, simple in structure to realize unlocking or locking, and push-and-pull sliding panel is
By gear drive, also improve whole transmission accuracy, wherein square bar shaft is placed between two driving racks, and respectively with biography
Carry-over bar is meshed, user, can more actual conditions, the driving rack by left side or right side can be selected to pass through screw
It is fixed, another driving rack is unlocked or locked to change push-pull fashion, it is general to improve its without fixation
Property, it can be adapted for door set-up mode different from doorframe.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram one of the push-pull mechanism embodiment of push and pull bar lock of the utility model；
Fig. 2 is a kind of structural schematic diagram two of the push-pull mechanism embodiment of push and pull bar lock of the utility model.
Reference sign：1, sliding panel is pushed and pulled；11, perforation；2, gear assembly is pushed and pulled；21, rack is pushed and pulled；22, actively
Gear；23, driven gear；3, driving rack；31, open slot；32, slot is locked；4, push-and-pull orientation block；5, square bar shaft；6, anti-
Closing piece.
Specific implementation mode
The push-pull mechanism embodiment that a kind of push and pull bar of the utility model is locked is done further in detail with reference to attached drawing 1 to Fig. 2
Explanation.
A kind of push-pull mechanism of push and pull bar lock, including push-and-pull sliding panel 1；The both ends of the push-and-pull sliding panel 1 are all provided with
Push-and-pull gear assembly 2 is set, the push-and-pull gear assembly 2 includes pushing and pulling rack 21, driving gear 22 and driven gear 23, described to push away
One end of rack 21 is drawn to be connected with push and pull bar, the other end is meshed with driving gear 22, the driving gear 22 and driven
Gear 23 is meshed；The both ends of wherein push-and-pull sliding panel 1 are respectively equipped with several perforations 11 being evenly spaced on, the tooth
Hole 11 is matched with driven gear 23；Two spaced driving racks 3, wherein square bar are also set up on push-and-pull sliding panel 1
Shaft 5 is placed between two driving racks 3, and is meshed respectively with driving rack 3；When the push-and-pull back-and-forth motion of rack 21, institute
Stating push-and-pull rack 21 drives driving gear 22 to rotate, to which driving gear 22 is driven by driven gear 23 on push-and-pull sliding panel 1
Lower movement, pushing and pulling sliding panel 1 at this time can drive square bar shaft 5 to rotate by one of driving rack 3, at this time square bar shaft 5
It drives lock tongue flexible, locks a door or unlock to realize, simple in structure, push-and-pull sliding panel 1 is also improved whole by gear drive
Body transmission accuracy, wherein square bar shaft 5 are placed between two driving racks 3, and are meshed respectively with driving rack 3, are used
Person, can more actual conditions, the driving rack 3 by left side or right side can be selected to be fixed by screw, another
Driving rack 3 is unlocked or is locked to change push-pull fashion, improve its versatility without fixation.
The wherein described push-pull mechanism further includes push-and-pull orientation block 4, the push-and-pull orient block 4 be placed in two driving racks 3 it
Between, each driving rack 3 is equipped with orients 4 matched open slot 31 of block with push-and-pull, when push-and-pull orientation block 4 is inserted into the transmission on right side
The open slot 31 of rack 3 so that the driving rack 3 can only move down, and cannot move up, when push-and-pull orientation block 4 is inserted into a left side
3 open slot 31 of driving rack of side so that the driving rack 3 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 3 in left side and by push-and-pull orientation block 4 to left side insertion opening slot
When 31, push and pull bar 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 slot when screw is mounted on the driving rack 3 in left side and by push-and-pull orientation block 4
When 31, push and pull bar 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 3 on right side and by push-and-pull orientation block 4 to left side insertion opening slot
When 31, push and pull bar 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 3 on right side, and push-and-pull orientation block 4 is pulled out to the right insertion opening
When slot 31, push and pull bar 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.
It is provided with below push-and-pull orientation block 4 and locks block 6, lock block 6 wherein described and be placed between two driving racks 3,
Each driving rack 3 opens up and locks that block is matched locks slot 32；When needing to lock, only block need to be locked by locking top-notch player
To there is fixed 3 direction of driving rack of screw to move, slot is locked by lock that block is inserted into the driving rack 3 so that the driving cog
Item 3 is immovable, and handle cannot press promotion and pull out to open lock at this time, 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 (3)
1. a kind of push-pull mechanism of push and pull bar lock, it is characterised in that including pushing and pulling sliding panel；
The both ends of the push-and-pull sliding panel are respectively provided with push-and-pull gear assembly, and the push-and-pull gear assembly includes push-and-pull rack, master
One end of moving gear and driven gear, the push-and-pull rack is connected with push and pull bar, and the other end is meshed with driving gear, institute
It states driving gear and driven gear is 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；
When push-and-pull rack is moved forward and backward, the push-and-pull rack drives driving gear rotates, to which driving gear passes through driven gear
Push-and-pull sliding panel is driven to move up and down, the rotation of square bar shaft can be driven by one of driving rack by pushing and pulling sliding panel at this time.
2. a kind of push-pull mechanism of push and pull bar lock according to claim 1, which is characterized in that the push-pull mechanism also wraps
Push-and-pull orientation block is included, the push-and-pull orientation block is placed between two driving racks, and each driving rack is equipped with orients block with push-and-pull
Matched open slot.
3. a kind of push-pull mechanism of push and pull bar lock according to claim 2, which is characterized in that below push-and-pull orientation block
It is provided with and locks block, the block of locking is placed between two driving racks, and each driving rack opens up and to lock block matched
Slot is locked, is additionally provided on locking block and locks strong, described lock and locks block at strong one end, and the other end is placed in across lock body
Outside lock body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721894897.2U CN207794809U (en) | 2017-12-29 | 2017-12-29 | A kind of push-pull mechanism of push and pull bar lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721894897.2U CN207794809U (en) | 2017-12-29 | 2017-12-29 | A kind of push-pull mechanism of push and pull bar lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207794809U true CN207794809U (en) | 2018-08-31 |
Family
ID=63280501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721894897.2U Active CN207794809U (en) | 2017-12-29 | 2017-12-29 | A kind of push-pull mechanism of push and pull bar lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207794809U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111101757A (en) * | 2018-10-26 | 2020-05-05 | 杭州海康威视数字技术股份有限公司 | Push-pull module of push-pull lock |
| CN111779368A (en) * | 2020-07-29 | 2020-10-16 | 深圳市集力传动技术有限公司 | Electric transmission locking device |
-
2017
- 2017-12-29 CN CN201721894897.2U patent/CN207794809U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111101757A (en) * | 2018-10-26 | 2020-05-05 | 杭州海康威视数字技术股份有限公司 | Push-pull module of push-pull lock |
| CN111101757B (en) * | 2018-10-26 | 2021-05-28 | 杭州海康威视数字技术股份有限公司 | Push-pull module of push-pull lock |
| CN111779368A (en) * | 2020-07-29 | 2020-10-16 | 深圳市集力传动技术有限公司 | Electric transmission locking device |
| CN111779368B (en) * | 2020-07-29 | 2023-11-21 | 佛山市南悦精密机电有限公司 | Electric transmission locking device |
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