CN107965212B - Push-pull lock - Google Patents

Push-pull lock Download PDF

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Publication number
CN107965212B
CN107965212B CN201711497743.4A CN201711497743A CN107965212B CN 107965212 B CN107965212 B CN 107965212B CN 201711497743 A CN201711497743 A CN 201711497743A CN 107965212 B CN107965212 B CN 107965212B
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China
Prior art keywords
push
pull
lock
sliding plate
rack
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Active
Application number
CN201711497743.4A
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Chinese (zh)
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CN107965212A (en
Inventor
许平稳
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Zhejiang Jushi Security Technology Co ltd
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Zhejiang Jushi Security Technology Co ltd
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Priority to CN201711497743.4A priority Critical patent/CN107965212B/en
Publication of CN107965212A publication Critical patent/CN107965212A/en
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Publication of CN107965212B publication Critical patent/CN107965212B/en
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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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B13/00—Devices preventing the key or the handle or both from being used
    • E05B13/002—Devices preventing the key or the handle or both from being used locking the handle
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Transmission Devices (AREA)

Abstract

The invention discloses a push-pull lock, which comprises a lock shell and a push-pull handle arranged on the lock shell, wherein a push-pull mechanism and a counter-lock mechanism for locking the push-pull mechanism are arranged in the lock shell, and the push-pull mechanism comprises a push-pull sliding plate; two end parts of the push-pull sliding plate are respectively provided with a push-pull gear assembly, 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-and-pull handle moves back and forth, the square rod rotating shaft can be driven to rotate, so that the lock tongue is driven to stretch, unlocking or locking is realized, the structure is simple, and the push-and-pull handle can be suitable for different position setting modes of doors and door frames.

Description

Push-pull lock
Technical Field
The invention relates to the field of locks, in particular to a push-pull lock.
Background
The push-pull mechanism of the push-pull 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 out and draw back, so as to realize the unlocking action of the push-pull lock, when the existing push-pull lock has a complex structure and improves the manufacturing cost, and meanwhile, the push-pull mechanism of the general push-pull lock only can meet the unlocking mode of 'left push' or 'left pull' or 'right push' or 'right pull', therefore, the position relation of a door and a door frame needs to be known before installation, and the corresponding push-pull lock is selected according to the preset door opening mode; however, in the actual operation process, due to human misjudgment, the push-pull lock cannot meet the predetermined requirements, and the proper push-pull lock needs to be replaced many times to be installed on the door window. Therefore, the push-pull mechanism of the push-pull lock has poor universality, great inconvenience is brought to a user, and in order to improve the safety, a counter lock mechanism is usually arranged on the push-pull lock so as to enable the push-pull lock to be in a locking state and prevent the push-pull lock from being opened from the outer side of a door manually, so that the anti-theft effect is achieved, but the existing counter lock mechanism is complex and causes high manufacturing cost.
Disclosure of Invention
In view of the deficiencies of the prior art, the invention aims to provide a push-pull lock with a simple structure, which can be applied to different positions of a door and a door frame.
In order to realize the purpose, the invention provides the following technical scheme:
a push-pull lock comprises a lock shell and a push-pull handle arranged on the lock shell, wherein a push-pull mechanism and a counter-lock mechanism for locking the push-pull mechanism are 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, 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, 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 bar rotating shaft is arranged between the two transmission racks and is respectively meshed with the transmission racks; the anti-locking mechanism comprises an anti-locking block and an anti-locking key, one end of the anti-locking key is connected with the anti-locking block, the other end of the anti-locking key penetrates through the lock shell and is arranged outside the lock shell, the anti-locking block is arranged between two transmission racks, and each transmission rack is provided with an anti-locking groove matched with the anti-locking block; 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 has the beneficial effects that: when the push-pull handle moves back and forth, the push-pull handle drives the driving gear to rotate through the push-pull rack, the driving gear drives the push-pull sliding plate to move up and down through the driven gear, at the moment, the push-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 and retract, unlocking or locking is achieved, the structure is simple, the push-pull sliding plate is driven through gear transmission, the overall 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 select to fix the transmission racks on the left side or the right side through screws, the other transmission rack is not fixed, the push-pull mode is changed to unlock or lock, the universality is improved, the lock can be suitable for different position setting modes of a door and a door frame, when the lock needs to be reversely locked, the reverse lock block only needs to move towards the direction of the transmission racks fixed through the screws, the reverse lock block is inserted into a reverse lock groove of the transmission racks, the rack can not move, at the moment, the handle can not be pushed and can not be pulled outwards pulled, and the structure is simple.
Drawings
FIG. 1 is an exploded view of an embodiment of a push-pull lock of the present invention;
FIG. 2 is a first schematic structural view of the push-pull mechanism;
FIG. 3 is a second schematic structural view of the push-pull mechanism;
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. pushing and pulling the rack; 322. a driving gear; 323. a driven gear; 33. a drive rack; 331. an open slot; 332. an anti-lock slot; 34. pushing and pulling the orientation block; 4. a back locking mechanism; 41. a back locking block; 42. locking the key reversely; 5. a square bar rotating shaft.
Detailed Description
An embodiment of a push-pull lock according to the present invention will be described in further detail with reference to fig. 1 to 3.
A push-pull lock comprises a lock shell 1 and a push-pull handle 2 arranged on the lock shell 1, wherein a push-pull mechanism 3 and a counter-lock mechanism 4 for locking the push-pull mechanism 3 are arranged in the lock shell 1, and the push-pull mechanism 3 comprises a push-pull sliding plate 31; 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 tooth holes 311 which are evenly distributed at intervals, and the tooth 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 5 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 rod rotating shaft 5 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 rod rotating shaft 5 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 rotation direction of the square rod rotating shaft 5 is anticlockwise rotated;
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 rotation direction of the square rod rotating shaft 5 is clockwise rotation;
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 rotation direction of the square rod rotating shaft 5 is anticlockwise rotation;
fourthly, when the screw is installed on the transmission rack 33 on the right side and the push-pull orientation block 34 is pulled to the right side to be inserted into the open slot 331, the push-pull handle 2 can only be pushed by pressing, and the rotation direction of the square rod rotating shaft 5 is clockwise rotation;
through the four adjusting modes, a user can set the adjusting mode more practically to change a push-pull mode for locking or unlocking.
The back locking mechanism 4 comprises a back locking block 41 and a back locking key 42, wherein the back locking block 41 is arranged between two transmission racks 33, and each transmission rack 33 is provided with a back locking groove 332 matched with the back locking block 41; when the back locking is needed, the back locking block 41 is only required to be moved towards the transmission rack 33 fixed by the screw through the back locking key 42, the back locking block 41 is inserted into the back locking groove 332 of the transmission rack 33, so that the transmission rack 33 cannot be moved, and at the moment, the handle cannot be pushed and pulled outwards, so that the lock cannot be opened, and the structure is simple.
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 adaptations to those skilled in the art without departing from the principles of the present invention should also be considered as within the scope of the present invention.

Claims (1)

1. A push-pull lock is characterized by comprising a lock shell and a push-pull handle arranged on the lock shell, wherein a push-pull mechanism and a counter-lock mechanism for locking the push-pull mechanism are arranged in the lock shell,
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, 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, 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, the transmission racks on the left side or the right side are fixed on the push-pull sliding plate through screws, and the other transmission rack is not fixed;
the anti-locking mechanism comprises an anti-locking block and an anti-locking key, one end of the anti-locking key is connected with the anti-locking block, the other end of the anti-locking key penetrates through the lock shell and is arranged outside the lock shell, the anti-locking block is arranged between two transmission racks, and each transmission rack is provided with an anti-locking groove matched with the anti-locking block;
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 rod 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.
CN201711497743.4A 2017-12-29 2017-12-29 Push-pull lock Active CN107965212B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711497743.4A CN107965212B (en) 2017-12-29 2017-12-29 Push-pull lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711497743.4A CN107965212B (en) 2017-12-29 2017-12-29 Push-pull lock

Publications (2)

Publication Number Publication Date
CN107965212A CN107965212A (en) 2018-04-27
CN107965212B true CN107965212B (en) 2023-03-14

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Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108505842A (en) * 2018-06-04 2018-09-07 杭州紫光节能技术有限公司 A kind of lockset push-pull mechanism and push-pull lock
CN108915418A (en) * 2018-08-27 2018-11-30 惠州诺盾高科电子有限公司 Pushing/drawing-back type door lock transmission mechanism and door 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
CN109681035B (en) * 2018-12-29 2020-10-27 北京方正数码有限公司 Intelligent lock control management method
CN109736638A (en) * 2019-03-22 2019-05-10 浙江三木智能科技有限公司 A kind of push-pull lock
CN110009995A (en) * 2019-04-19 2019-07-12 合肥惠科金扬科技有限公司 Door body mounting structure and cabinet

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014107048A1 (en) * 2013-01-04 2014-07-10 주식회사 아이레보 Push-pull door lock
CN106320818A (en) * 2016-09-08 2017-01-11 深圳市凯迪仕智能科技有限公司 Pushing-pulling 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
CN107227890A (en) * 2016-03-24 2017-10-03 诺仪器（中国）有限公司 The door lock in the push-and-pull direction of convertible handle
CN207794851U (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-pull lock

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014107048A1 (en) * 2013-01-04 2014-07-10 주식회사 아이레보 Push-pull door lock
CN107227890A (en) * 2016-03-24 2017-10-03 诺仪器（中国）有限公司 The door lock in the push-and-pull direction of convertible handle
CN106320818A (en) * 2016-09-08 2017-01-11 深圳市凯迪仕智能科技有限公司 Pushing-pulling 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
CN207794851U (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-pull lock

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Denomination of invention: A push pull lock

Effective date of registration: 20230718

Granted publication date: 20230314

Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Wenzhou Pingyang Wanquan small and micro enterprise franchise sub branch

Pledgor: ZHEJIANG JUSHI SECURITY TECHNOLOGY Co.,Ltd.

Registration number: Y2023980048881