CN209891880U - Push-pull lock device - Google Patents
Push-pull lock device Download PDFInfo
- Publication number
- CN209891880U CN209891880U CN201821776276.9U CN201821776276U CN209891880U CN 209891880 U CN209891880 U CN 209891880U CN 201821776276 U CN201821776276 U CN 201821776276U CN 209891880 U CN209891880 U CN 209891880U
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- push
- handle
- lock
- pull
- locking device
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Abstract
The utility model is suitable for a door and window hardware fitting technical field discloses a push-and-pull locking device, including lock base and handle, handle sliding connection in lock base, one side on the handle is provided with the lock core, the lock base is provided with the lockhole, the lock core is connected with through drive mechanism and can stretch into the locking piece of lockhole. The utility model provides a push-and-pull locking device, lock core can be located one side on the handle, and the lock core is located the side of handle promptly, and this push-and-pull locking device can be applied to narrow limit section bar, and narrow limit section bar can promote the space utilization effect and pleasing to the eye, and push-and-pull lock convenient operation and function are complete.
Description
Technical Field
The utility model belongs to the technical field of door and window hardware fitting, especially, relate to a push-and-pull lock device.
Background
At present, in order to pursue the permeability of a sliding door, the aluminum profile of a door and window frame sash is narrower and narrower, and a sliding lock of a traditional sliding door cannot meet the normal application of installation in a narrow space. When the push-pull lock is installed in the front, a certain installation height and space are needed, and in a narrow-side push-pull system, due to the fact that the operation space is small, operation is inconvenient and functions are incomplete easily.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of above-mentioned technical problem at least, provide a push-and-pull locking device, it can be applied to narrow limit section bar, and narrow limit section bar can promote the space utilization effect and pleasing to the eye, and push-and-pull lock convenient operation and function are complete.
The technical scheme of the utility model is that: the utility model provides a push-and-pull locking device, includes lock base and handle, handle sliding connection in the lock base, one side on the handle is provided with the lock core, the lock base is provided with the lockhole, the lock core is connected with through drive mechanism and can stretch into the locking piece of lockhole.
Specifically, the transmission mechanism is a gear rack transmission mechanism.
Specifically, the rack and pinion mechanism includes a pinion connected to the key cylinder and a rack portion provided to the lock member, the pinion being engaged with the rack portion.
Specifically, the lock cylinder is located on a side of the handle.
Specifically, the handle is provided with a cavity, and the lock core is arranged in the cavity.
Specifically, the handle comprises a handle part and side parts integrally connected to two ends of the handle part, and the cavity is arranged in one of the side parts.
Specifically, the lock hole of the lock cylinder is located on the side surface of the side portion.
Specifically, the lock hole is always located below the side portion.
Specifically, the handle is fixedly connected with a sliding block.
Specifically, the lock base is provided with a limiting structure, and when the handle or the sliding block abuts against the limiting structure, the locking piece is aligned to the lock hole.
The utility model provides a push-and-pull locking device, lock core can be located one side on the handle, and the lock core is located the side of handle promptly, and this push-and-pull locking device can be applied to narrow limit section bar, and narrow limit section bar can promote the space utilization effect and pleasing to the eye, and push-and-pull lock convenient operation and function are complete.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view illustrating an assembly of a push-pull lock device according to an embodiment of the present invention;
fig. 2 is a schematic plan view of a push-pull lock device according to an embodiment of the present invention;
fig. 3 is a schematic plan view of the push-pull lock device according to the embodiment of the present invention installed on a door or window;
fig. 4 is a schematic plan view of the push-pull lock device according to the present invention, illustrating the locking member inserted into the locking hole;
fig. 5 is a schematic plan view of the push-pull locking device according to the present invention, illustrating the locking member being withdrawn from the locking hole;
fig. 6 is a schematic plan view of the push-pull lock device according to an embodiment of the present invention, when the handle slides to an unlocked state.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It should be noted that the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, directly disposed or connected, or indirectly disposed or connected through intervening elements or intervening structures.
As shown in fig. 1 to 6, an embodiment of the present invention provides a push-pull lock device, which includes a lock base 1 and a handle 2, wherein the handle 2 is slidably connected to the lock base 1, and the door and window are locked and unlocked by sliding the handle 2. One side on the handle 2 is provided with a lock cylinder 3, the lock base 1 is provided with a lock hole 101, the lock cylinder 3 is connected with a locking piece 4 which can extend into the lock hole 101 through a transmission mechanism, and the lock cylinder 3 drives the locking piece 4 to be inserted into the lock hole 101 or to be withdrawn from the lock hole 101 so as to realize locking and unlocking. The lock cylinder 3 can be positioned on one side of the handle 2, namely the lock cylinder 3 is positioned on the side surface of the handle 2, and the push-pull locking device can be applied to narrow-edge sectional materials so as to improve the space utilization effect, and is attractive, convenient to operate and complete in function.
In particular, the lock cylinder 3 may be of the rotary type. The transmission mechanism is a gear rack transmission mechanism. Of course, the transmission mechanism may be a cam mechanism, a link mechanism, or the like, and only when the key cylinder 3 rotates, the locking member 4 may be driven to extend into and withdraw from the lock hole 101.
In the embodiment, the transmission mechanism adopts a gear rack transmission mechanism, and the reliability is high. The rack and pinion mechanism includes a pinion 31 connected to the key cylinder 3 and a rack portion 41 provided to the lock member 4, and the pinion 31 meshes with the rack portion 41. The gear 31 can rotate synchronously with the lock core 3, and when the lock core 3 rotates forwards or reversely, the gear 31 drives the locking piece 4 to move linearly to be inserted into the lock hole 101 or to be withdrawn from the lock hole 101, so that locking and unlocking are realized. The rack portion 41 may be fixedly connected to the locking member 4, or may be integrally formed on the side surface of the locking member 4, that is, the locking member 4 may be a rack (tooth post).
In this embodiment, the key cylinder 3 is located on the side of the handle 2. In particular, the handle 2 is provided with a cavity 20, the lock cylinder 3 being arranged in the cavity 20.
Specifically, the handle 2 includes a grip portion 21 and side portions 22 and 23 integrally connected to both ends of the grip portion 21, and the cavity 20 is disposed in one of the side portions 22.
Specifically, the lock hole 101 of the key cylinder 3 is located on the side of the side portion 22.
Specifically, the lock hole 101 is always located below the side portion 22, and the handle 2 still covers the lock hole 101 in a state where the handle 2 slides to the unlocking position, so that foreign matters are prevented from entering the lock hole 101, and the product has an attractive appearance.
Specifically, the handle 2 is fixedly connected with a sliding block 5, and the sliding block 5 can be connected with a shifting fork 6 (shifting and inserting).
Specifically, the lock base 1 is provided with a limiting structure 11, and when the handle 2 or the slider 5 abuts against the limiting structure 11, the locking member 4 is aligned with the lock hole 101, so as to facilitate use.
In a specific installation, the push-pull locking device can be installed parallel to the glass surface 91, i.e. the handle 2 is parallel to the glass surface 91, and can be used for doors and windows using narrow-sided profiles 92. The narrow-sided profile 92 is provided with a mounting groove in a direction parallel to the glass surface 91, i.e. the opening direction of the mounting groove is parallel to the glass surface 91, to which mounting groove the lock base 1 can be fixed.
The embodiment of the utility model provides a push-and-pull locking device, lock core 3 can be located one side on handle 2, lock core 3 is located handle 2's side promptly, push-and-pull locking device can be applied to narrow limit section bar 92, can promote space utilization effect and pleasing to the eye, the locking mode, when the push-and-pull lock is located the locking position under handle (handle 2) pulling, rack (post) just in time aim at the lockhole 101 position of lock base 1, rotatory lock core 3 drives the gear 31 rotation, drive rack (post) move down, make rack (post) insert and accomplish the locking in the lockhole 101 of lock base 1. In the unlocking mode, the lock cylinder 3 is rotated to drive the gear 31 to rotate reversely, the rack (column) is driven to move upwards, the rack (column) is separated from the lock hole 101, the displacement locking of the handle relative to the lock base 1 is unlocked, the push-pull lock function can be completed by pulling the handle, and the lock is convenient to operate and complete in function.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The push-pull lock device comprises a lock base and a handle, wherein the handle is connected with the lock base in a sliding mode.
2. A push-pull locking device as claimed in claim 1 wherein the transmission is a rack and pinion transmission.
3. A push-pull locking device as claimed in claim 2 wherein the rack and pinion mechanism includes a pinion attached to the lock cylinder and a rack portion provided to the locking member, the pinion engaging the rack portion.
4. A push-pull locking device as claimed in claim 1 wherein the plug is located laterally of the pull handle.
5. A push-pull locking device as claimed in claim 1 wherein the handle is provided with a cavity and the lock cylinder is provided in the cavity.
6. A push-pull locking device as claimed in claim 5 wherein the pull handle includes a grip portion and side portions integrally connected to either end of the grip portion, the cavity being provided in one of the side portions.
7. A push-pull locking device as claimed in claim 6 wherein the locking aperture of the lock cylinder is located laterally of the side portion.
8. A push-pull locking device as claimed in claim 6 wherein the locking aperture is always located below the side portion.
9. A push-pull locking device as claimed in claim 1 wherein the pull handle is fixedly connected to a slider.
10. A push-pull locking device as claimed in claim 9 wherein the lock base is provided with a stop formation against which the locking member is aligned with the locking aperture when the handle or slider is urged against the stop formation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821776276.9U CN209891880U (en) | 2018-10-30 | 2018-10-30 | Push-pull lock device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821776276.9U CN209891880U (en) | 2018-10-30 | 2018-10-30 | Push-pull lock device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209891880U true CN209891880U (en) | 2020-01-03 |
Family
ID=68989678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821776276.9U Active CN209891880U (en) | 2018-10-30 | 2018-10-30 | Push-pull lock device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209891880U (en) |
-
2018
- 2018-10-30 CN CN201821776276.9U patent/CN209891880U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210220 Address after: 518000 area L, 4th floor, building a, Xijun Xiangda building, Zhongshan Garden Road, Tongle village, Nantou street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN PAISUO INDUSTRIAL Co.,Ltd. Address before: 518000 area G, 1st floor, building a, xijunxiangda, Zhongshan Garden Road, Tongle village, Nantou street, Nanshan District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN PAG INTELLIGENT HARDWARE TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230718 Address after: 523000 Building 1, No. 58, Lane 1, South Fourth Street, Qiaotou East Road, Qiaotou Town, Dongguan City, Guangdong Province Patentee after: Dongguan Lepai Hardware Products Co.,Ltd. Address before: 518000 area L, 4th floor, building a, Xijun Xiangda building, Zhongshan Garden Road, Tongle village, Nantou street, Nanshan District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN PAISUO INDUSTRIAL Co.,Ltd. |
|
| TR01 | Transfer of patent right |