CN108086792B - Push-pull handle lock - Google Patents
Push-pull handle lock Download PDFInfo
- Publication number
- CN108086792B CN108086792B CN201711498137.4A CN201711498137A CN108086792B CN 108086792 B CN108086792 B CN 108086792B CN 201711498137 A CN201711498137 A CN 201711498137A CN 108086792 B CN108086792 B CN 108086792B
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- CN
- China
- Prior art keywords
- push
- pull
- gear
- sliding plate
- lock
- 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.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B3/00—Fastening knobs or handles to lock or latch parts
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/0065—Operating modes; Transformable to different operating modes
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/04—Locks or fastenings with special structural characteristics for alternative use on the right-hand or left-hand side of wings
Abstract
The invention discloses a push-pull handle lock, which comprises a lock shell and a push-pull handle arranged on the lock shell, wherein a push-pull mechanism is arranged in the lock shell, and the push-pull mechanism comprises a push-pull sliding plate; the two end parts of the push-pull sliding plate are respectively provided with a push-pull gear assembly, wherein one end of a push-pull rack is connected with the push-pull handle, the other end of the push-pull rack is meshed with a driving gear, and the driving gear is meshed with a driven gear; wherein, the two end parts of the push-pull sliding plate are respectively provided with a plurality of tooth holes which are uniformly distributed at intervals, and the tooth holes are matched with the driven gear; two transmission racks which are arranged at intervals are also arranged on the push-pull sliding plate, wherein the square rod rotating shaft is arranged between the two transmission racks and is respectively meshed with the transmission racks; when the push-and-pull handle back-and-forth movement, can drive the square pole pivot rotation to it is flexible to drive the spring bolt, thereby realizes unblanking or locking, and simple structure can change the push-and-pull mode simultaneously and unblank or lock, can be applicable to the different positions mode of setting of door and door frame.
Description
Technical Field
The invention relates to the field of locks, in particular to a push-pull handle lock.
Background
The push-pull mechanism of the push-pull handle lock is used for transmitting the power of a user to the square rod rotating shaft, the square rod rotating shaft drives the lock tongue to stretch and retract so as to realize the unlocking action of the push-pull handle lock, when the existing push-pull handle lock is complex in structure and improves the manufacturing cost, and meanwhile, the push-pull mechanism of the general push-pull handle lock only can meet the unlocking mode of left push or left pull or right push or right pull, so the position relation of a door and a doorframe needs to be known before installation, and the corresponding push-pull handle lock is selected according to the preset door opening mode; however, in the actual operation process, the push-pull handle lock cannot meet the predetermined requirement due to human misjudgment, and the proper push-pull handle lock needs to be replaced for many times to be installed on the door and window. Therefore, the push-pull mechanism of the push-pull handle lock has poor universality and brings great inconvenience to users.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a push-pull handle lock with a simple structure, which can be suitable for different position setting modes of a door and a door frame.
In order to realize the purpose, the invention provides the following technical scheme:
a push-pull handle lock comprises a lock shell and a push-pull handle arranged on the lock shell, wherein a push-pull mechanism is arranged in the lock shell and comprises a push-pull sliding plate; the two end parts of the push-pull sliding plate are respectively provided with a push-pull gear assembly, the push-pull gear assembly comprises a push-pull rack, a driving gear and a driven gear, one end of the push-pull rack is connected with the push-pull handle, the other end of the push-pull rack is meshed with the driving gear, and the driving gear is meshed with the driven gear; wherein, two end parts of the push-pull sliding plate are respectively provided with a plurality of tooth holes which are uniformly distributed at intervals, and the tooth holes are matched with the driven gear; two transmission racks which are arranged at intervals are also arranged on the push-pull sliding plate, wherein the square bar rotating shaft is arranged between the two transmission racks and is respectively meshed with the transmission racks; when the push-pull handle moves back and forth, the push-pull handle drives the driving gear to rotate through the push-pull rack, so that the driving gear drives the push-pull sliding plate to move up and down through the driven gear, and at the moment, the push-pull sliding plate can drive the square rod rotating shaft to rotate through one of the transmission racks.
The invention further provides that: the push-pull mechanism further comprises a push-pull directional block, the push-pull directional block is arranged between the two transmission racks, and each transmission rack is provided with an open slot matched with the push-pull directional block.
The invention further provides that: the lock shell is internally provided with a locking mechanism, the locking mechanism comprises a lock catch plate and a rotating shaft, the lock catch plate is provided with a locking hole for the square rod rotating shaft to penetrate through, and the locking hole is provided with a locking sheet capable of being inserted into the square rod rotating shaft;
the below of hasp board is arranged in to the axis of rotation to the lateral wall of axis of rotation is provided with the bellying, and when rotatory axis of rotation, the bellying promotes hasp board rebound, and the locking piece inserts in the square bar pivot this moment.
The invention further sets up: the locking mechanism further comprises a lock catch reset torsion spring, and when the protruding portion is not abutted to the lock catch plate, the lock catch reset torsion spring can push the lock catch plate to reset.
The invention further provides that: the locking mechanism further comprises an emergency unlocking device, the emergency unlocking device comprises an opening gear, a large bevel gear and a small bevel gear, one end of the opening gear is connected with the square rod rotating shaft, the other end of the opening gear is meshed with the large bevel gear, and when the emergency key drives the small bevel gear to rotate, the small bevel gear drives the opening gear to rotate through the large bevel gear, so that the rotating shaft is driven to rotate.
The invention has the beneficial effects that: when the push-and-pull handle is moved back and forth, the push-and-pull handle drives the driving gear to rotate through the push-and-pull rack, thereby the driving gear drives the push-and-pull sliding plate to move up and down through the driven gear, at the moment, the push-and-pull sliding plate can drive the square bar rotating shaft to rotate through one of the transmission racks, the lock tongue is driven to stretch out and draw back, thereby unlocking or locking is realized, the structure is simple, the push-and-pull sliding plate is driven through the gear, the whole transmission precision is also improved, the square bar rotating shaft is arranged between the two transmission racks, and is respectively meshed with the transmission racks, a user can more practically situation, the transmission racks on the left side or the right side can be selected to be fixed through the screw, the other transmission rack is not fixed, the push-and-pull mode is changed to unlock or lock, the universality is improved, and the push-and pull handle can be suitable for different position setting modes of doors and door frames.
Drawings
FIG. 1 is an exploded view of an embodiment of a push-pull handle lock of the present invention;
FIG. 2 is a first schematic view of the push-pull mechanism;
FIG. 3 is a second schematic structural view of the push-pull mechanism;
fig. 4 is a schematic structural view of the emergency unlocking device matched with the rotating shaft.
Description of reference numerals: 1. a lock case; 2. a push-pull handle; 3. a push-pull mechanism; 31. pushing and pulling the sliding plate; 311. a perforation; 32. a push-pull gear assembly; 321. a push-pull rack; 322. a driving gear; 323. a driven gear; 33. a drive rack; 331. an open slot; 34. pushing and pulling the orientation block; 4. a square bar rotating shaft; 41. locking the groove; 5. a locking mechanism; 51. a locking plate; 511. a locking hole; 512. a locking piece; 52. a rotating shaft; 521. a boss portion; 53. a lock catch reset torsion spring; 6. an emergency unlocking device; 61. opening a gear; 62. a large bevel gear; 63. a bevel pinion.
Detailed Description
An embodiment of a push-pull handle lock according to the present invention will be described in further detail with reference to fig. 1 to 4.
A kind of push-and-pull handle lock, including lock shell 1 and push-and-pull handle 2 set up on the lock shell 1, there is a push-and-pull mechanism 3 in the lock shell 1, the said push-and-pull mechanism 3 includes the sliding plate 31 of push-and-pull; the two ends of the push-pull sliding plate 31 are both provided with push-pull gear assemblies 32, each push-pull gear assembly 32 comprises a push-pull rack 321, a driving gear 322 and a driven gear 323, one end of each push-pull rack 321 is connected with the push-pull handle 2, the other end of each push-pull rack 321 is meshed with the driving gear 322, and the driving gear 322 is meshed with the driven gear 323; wherein, two end parts of the push-pull sliding plate 31 are respectively provided with a plurality of toothed holes 311 which are evenly distributed at intervals, and the toothed holes 311 are matched with the driven gear 323; two transmission racks 33 which are arranged at intervals are also arranged on the push-pull sliding plate 31, wherein the square bar rotating shaft 4 is arranged between the two transmission racks 33 and is respectively meshed with the transmission racks 33; when the push-pull handle 2 moves back and forth, the push-pull handle 2 drives the driving gear 322 to rotate through the push-pull rack 321, so that the driving gear 322 drives the push-pull sliding plate 31 to move up and down through the driven gear 323, at the moment, the push-pull sliding plate 31 can drive the square bar rotating shaft 4 to rotate through one of the transmission racks 33 and drive the bolt to stretch and retract, so that door locking or unlocking is realized, the structure is simple, the push-pull sliding plate 31 is driven through a gear, the overall transmission precision is also improved, the square bar rotating shaft 4 is arranged between the two transmission racks 33 and is respectively meshed with the transmission racks 33, a user can use the device more practically, the transmission racks 33 on the left side or the right side can be selected to be fixed through screws, the other transmission rack 33 is not fixed, the push-pull mode is changed to unlock or lock, and the universality is improved.
The push-pull mechanism 3 further comprises a push-pull directional block 34, the push-pull directional block 34 is arranged between the two transmission racks 33, each transmission rack 33 is provided with an open slot 331 matched with the push-pull directional block 34, when the push-pull directional block 34 is inserted into the open slot 331 of the transmission rack 33 on the right side, the transmission rack 33 can only move downwards and cannot move upwards, and when the push-pull directional block 34 is inserted into the open slot 331 of the transmission rack 33 on the left side, the transmission rack 33 can only move downwards and cannot move upwards.
The specific adjusting modes are four types:
firstly, when the screw is installed on the transmission rack 33 on the left side and the push-pull directional block 34 is pulled to the left side to be inserted into the open slot 331, the push-pull handle 2 can only be pulled outwards, and the square rod rotating shaft 4 rotates anticlockwise;
secondly, when the screw is installed on the transmission rack 33 on the left side and the push-pull orientation block 34 is pulled to the right to be inserted into the open slot 331, the push-pull handle 2 can only be pushed by pressing, and the square rod rotating shaft 4 rotates clockwise;
thirdly, when the screw is installed on the right transmission rack 33 and the push-pull directional block 34 is pulled to the left to be inserted into the open slot 331, the push-pull handle 2 can only be pulled outwards, and the square bar rotating shaft 4 rotates anticlockwise;
fourthly, when the screw is arranged on the transmission rack 33 on the right side and the push-pull directional block 34 is pulled to the right to be inserted into the open slot 331, the push-pull handle 2 can only be pushed by pressing, and the square rod rotating shaft 4 rotates clockwise;
through four kinds of regulation modes, the user can set by more practical conditions to change the push-pull mode to lock or unlock.
The lock shell 1 is also internally provided with a locking mechanism 5, the locking mechanism 5 comprises a lock catch plate 51 and a rotating shaft 52, the lock catch plate 51 is provided with a locking hole 511 for the square rod rotating shaft 4 to penetrate through, and the locking hole 511 is provided with a locking sheet 512 capable of being inserted into the square rod rotating shaft 4; the below of hasp board 51 is arranged in to axis of rotation 52 to the lateral wall of axis of rotation 52 is provided with bellying 521, when square pole pivot 4 needs to be locked, only need rotatory axis of rotation 52, bellying 521 can move towards hasp board 51 direction this moment, bellying 521 promotes hasp board 51 rebound this moment, locking plate 512 inserts the locked groove 41 of square pole pivot 4 this moment, when the locking state needs to be relieved, only need rotate axis of rotation 52 once more, make bellying 521 no longer contradict hasp board 51, hasp board 51 can move down, make locking plate 512 and locked groove 41 phase separation, make square pole pivot 4 be in the unblock state, and simple structure.
The locking mechanism 5 further includes a latch return torsion spring 53, when the protruding portion 521 does not abut against the latch plate 51, the latch return torsion spring 53 will push the latch plate 51 to return, so that the locking piece 512 can be quickly separated from the locking groove 41 when the locking state needs to be released.
The locking mechanism 5 further comprises an emergency unlocking device 6, so that in an emergency state, the locking state of the square rod rotating shaft 4 can be rapidly released, wherein the emergency unlocking device 6 comprises an opening gear 61, a large bevel gear 62 and a small bevel gear 63, one end of the opening gear 61 is connected with the square rod rotating shaft 4, the other end of the opening gear is meshed with the large bevel gear 62, when an emergency key drives the small bevel gear 63 to rotate, the small bevel gear 63 drives the opening gear 61 to rotate through the large bevel gear 62, so as to drive the rotating shaft 52 to rotate, so that the protruding portion 521 does not collide with the locking plate 51, the locking plate 51 can move downwards, the locking piece 512 is separated from the locking groove 41, and the square rod rotating shaft 4 is in an unlocking state.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (4)
1. A push-pull handle lock is characterized by comprising a lock shell and a push-pull handle arranged on the lock shell, wherein a push-pull mechanism is arranged in the lock shell and comprises a push-pull sliding plate;
the two end parts of the push-pull sliding plate are respectively provided with a push-pull gear assembly, the push-pull gear assembly comprises a push-pull rack, a driving gear and a driven gear, one end of the push-pull rack is connected with the push-pull handle, the other end of the push-pull rack is meshed with the driving gear, and the driving gear is meshed with the driven gear;
wherein, two end parts of the push-pull sliding plate are respectively provided with a plurality of tooth holes which are uniformly distributed at intervals, and the tooth holes are matched with the driven gear;
two transmission racks which are arranged at intervals are also arranged on the push-pull sliding plate, wherein the square bar rotating shaft is arranged between the two transmission racks and is respectively meshed with the transmission racks, the transmission rack on the left side or the right side is fixed on the push-pull sliding plate through a screw, and the other transmission rack is not fixed;
when the push-pull handle moves back and forth, the push-pull handle drives the driving gear to rotate through the push-pull rack, so that the driving gear drives the push-pull sliding plate to move up and down through the driven gear, and at the moment, the push-pull sliding plate drives the square-bar rotating shaft to rotate through one of the transmission racks;
the push-pull mechanism further comprises a push-pull directional block, the push-pull directional block is arranged between the two transmission racks, and each transmission rack is provided with an open slot matched with the push-pull directional block.
2. A push-pull handle lock as claimed in claim 1, wherein a locking mechanism is further provided in the lock housing, the locking mechanism comprises a locking plate and a rotating shaft, the locking plate is provided with a locking hole for the square bar rotating shaft to pass through, and a locking piece for inserting the square bar rotating shaft is provided in the locking hole;
the below of hasp board is arranged in to the axis of rotation to the lateral wall of axis of rotation is provided with the bellying, and when rotatory axis of rotation, the bellying promotes hasp board rebound, and the locking piece inserts in the square bar pivot this moment.
3. A push-pull handle lock as claimed in claim 2 wherein the locking mechanism further comprises a latch return torsion spring which urges the latch plate to return when the projection does not interfere with the latch plate.
4. A push-pull handle lock as defined in claim 2 wherein the locking mechanism further comprises an emergency unlocking device comprising an opening gear, a large bevel gear and a small bevel gear, one end of the opening gear being connected to the square bar shaft and the other end being engaged with the large bevel gear, the small bevel gear driving the opening gear to rotate through the large bevel gear when the emergency key drives the small bevel gear to rotate, thereby driving the rotation shaft to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711498137.4A CN108086792B (en) | 2017-12-29 | 2017-12-29 | Push-pull handle lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711498137.4A CN108086792B (en) | 2017-12-29 | 2017-12-29 | Push-pull handle lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108086792A CN108086792A (en) | 2018-05-29 |
| CN108086792B true CN108086792B (en) | 2023-03-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711498137.4A Active CN108086792B (en) | 2017-12-29 | 2017-12-29 | Push-pull handle lock |
Country Status (1)
| Country | Link |
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| CN (1) | CN108086792B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108590369A (en) * | 2018-05-30 | 2018-09-28 | 杭州易欣安实业有限公司 | push-pull lock |
| CN108843130B (en) * | 2018-08-08 | 2023-09-05 | 佛山市智家人智能科技有限公司 | Push-pull box of push-pull lock |
| CN109138639A (en) * | 2018-10-21 | 2019-01-04 | 深圳市优点科技有限公司 | A kind of short pass is dynamic apart from wide-angle multi-function sliding resetting-mechanism |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191129228A (en) * | 1911-12-28 | 1912-10-31 | Jean Debize | A Safety Lock for Doors and the like. |
| IT232178Y1 (en) * | 1993-03-22 | 1999-12-17 | Accessori S R L Centro | KINEMATISM FOR CREMONESE CLOSURES FOR WINDOWS. |
| JP3717548B2 (en) * | 1995-06-16 | 2005-11-16 | 美和ロック株式会社 | Lock latch function temporary stop mechanism |
| CN101481970B (en) * | 2009-02-24 | 2012-06-06 | 李宝强 | Rapid escape lock |
| CN204024240U (en) * | 2014-06-27 | 2014-12-17 | 邹建明 | A kind of anti-theft electric control blocking mechanism of meeting an urgent need manually opened |
| CN106320818B (en) * | 2016-09-08 | 2018-05-25 | 深圳市凯迪仕智能科技有限公司 | push-pull lock |
| CN106837004A (en) * | 2017-03-07 | 2017-06-13 | 北京火河科技有限公司 | It is a kind of can left and right commutation push-and-pull transmission mechanism |
| CN206785120U (en) * | 2017-03-20 | 2017-12-22 | 希美克(广州)实业有限公司 | Handle and door and window with locking functions |
| CN107448060B (en) * | 2017-07-07 | 2019-09-27 | 珠海优特物联科技有限公司 | Lock rotary axle component and lock body |
| CN107386792B (en) * | 2017-08-29 | 2022-07-01 | 深圳市小石安防科技有限公司 | Door lock handle transmission mechanism and intelligent door lock |
| CN207794805U (en) * | 2017-12-29 | 2018-08-31 | 浙江钜士安防科技股份有限公司 | A kind of push and pull bar lock |
-
2017
- 2017-12-29 CN CN201711498137.4A patent/CN108086792B/en active Active
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| Publication number | Publication date |
|---|---|
| CN108086792A (en) | 2018-05-29 |
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