CN219952947U - Split lock convenient to install - Google Patents
Split lock convenient to install Download PDFInfo
- Publication number
- CN219952947U CN219952947U CN202320949950.3U CN202320949950U CN219952947U CN 219952947 U CN219952947 U CN 219952947U CN 202320949950 U CN202320949950 U CN 202320949950U CN 219952947 U CN219952947 U CN 219952947U
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- China
- Prior art keywords
- handle
- groove
- square shaft
- door lock
- head
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- 238000009434 installation Methods 0.000 claims abstract description 27
- 230000000149 penetrating effect Effects 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a split lock convenient to install, which comprises a handle seat and a door lock handle, wherein a penetrating hole is formed in the middle of the handle seat; the door lock handle comprises a handle main body and a handle head, one end part of the handle head is detachably connected with the handle main body, and the other end part penetrates through the penetrating hole to be rotatably arranged on the handle seat; the handle head is provided with a plugging groove for plugging the square shaft, the groove wall of the plugging groove is provided with a locking elastic piece, and the locking elastic piece is arranged towards the protrusion of the plugging groove and is abutted against the side wall of the square shaft to fix the square shaft on the handle head; when the door lock is installed, only the end part of the square shaft is required to be inserted into the inserting groove on the handle head, one side of the square shaft can outwards extrude the locking elastic sheet, the locking elastic sheet can inwards rebound to extrude the square shaft, and the square shaft is locked on the door lock handle; the lock handle does not need to penetrate a jackscrew, and the square shaft is locked through the jackscrew; the door lock installation procedure is simplified, and meanwhile, the influence of jackscrews on the simplicity of the appearance of the door lock can be avoided.
Description
Technical Field
The utility model relates to the technical field of door locks, in particular to a split lock convenient to install.
Background
The door lock is necessary security equipment for theft prevention and wind prevention, when in use, the handle part of the door lock handle is held by hand, and the door lock handle is pressed down, so that the door lock handle rotates relative to the handle seat, and the lock tongue in the lock body can be driven by the square shaft to retract into the lock body from the buckling box, thereby unlocking the door lock; after unlocking, the door lock handle can rotate and reset under the action of the reset torsion spring;
the square shaft plays a linkage role among a door lock handle in a door, a door lock handle outside the door and a lock tongue when realizing the above door lock operation function, and is a key part for unlocking and locking the door lock; the square shaft is respectively connected with a door lock handle in the door and a door lock handle outside the door through two ends, and the middle part of the square shaft is inserted on the lock body to realize linkage;
the end part of the square shaft of the traditional door lock is inserted into a square shaft inserting groove of the door lock handle, and the square shaft is fixedly connected to the door lock handle by penetrating through a jackscrew hole on the door lock handle and propping against the square shaft in the inserting groove; the connection mode has the problem of troublesome installation, and one end part of the jackscrew is exposed on the outer surface of the door lock handle, so that the appearance of the door lock is affected.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model aims to provide a split lock convenient to install.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the split lock convenient to install comprises a handle seat and a door lock handle, wherein a penetrating hole is formed in the middle of the handle seat; the door lock handle comprises a handle main body and a handle head, one end part of the handle head is detachably connected with the handle main body, and the other end part penetrates through the penetrating hole to be rotatably arranged on the handle seat;
the handle is characterized in that a plugging groove for plugging the square shaft is formed in the handle head, a locking elastic piece is arranged on the groove wall of the plugging groove, and the locking elastic piece is arranged towards the protrusion of the plugging groove and is abutted to the side wall of the square shaft to fix the square shaft on the handle head.
The utility model further provides that: a mounting groove for mounting the locking spring plate is formed in one side wall of the inserting groove, and the locking spring plate is clamped in the mounting groove.
The utility model further provides that: the handle is characterized in that the handle body is provided with a connecting groove for connecting the handle head, the bottom wall of the connecting groove is provided with a threaded hole, and the handle head is provided with a connecting hole corresponding to the threaded hole.
The utility model further provides that: a plurality of limiting blocks are arranged on the groove wall of the connecting groove in an inward protruding mode, a plurality of limiting grooves are formed in the outer side wall of the handle head, and the limiting blocks are arranged in one-to-one correspondence with the limiting grooves.
The utility model further provides that: a guide sleeve is arranged between the handle head and the penetrating hole.
The utility model further provides that: the outer edge of the through hole is provided with a sealing gasket, the upper end face of the sealing gasket is propped against the handle main body, and the lower end face of the sealing gasket is propped against the cover plate.
The utility model further provides that: the lower end face of the handle seat is provided with two mounting columns at intervals, and mounting holes are formed in the mounting columns.
The utility model further provides that: the mounting column downwards protrudes to be provided with a positioning boss, and a positioning hole matched with the positioning boss is formed in a rear cover plate at the bottom of the sealing cover handle seat.
The utility model further provides that: the lower end part of the handle seat is provided with two locating sharp points at intervals, and the cover plate is provided with an avoidance hole for avoiding the locating sharp points.
The utility model has the beneficial effects that: the door lock handle comprises a handle main body and a handle head, wherein a plug-in groove for plugging a square shaft is formed in the handle head, a locking spring piece is arranged on the groove wall of the plug-in groove, and the locking spring piece is arranged towards the protrusion of the plug-in groove and is abutted against the side wall of the square shaft to fix the square shaft on the handle head; when the door lock is installed, only the end part of the square shaft is required to be inserted into the inserting groove on the handle head, one side of the square shaft can outwards extrude the locking elastic sheet, the locking elastic sheet can inwards rebound to extrude the square shaft, and the square shaft is locked on the door lock handle; the lock handle does not need to penetrate a jackscrew, and the square shaft is locked through the jackscrew; the door lock installation procedure is simplified, and meanwhile, the influence of the jackscrews on the appearance of the door lock is effectively avoided, so that the attractiveness of the door lock is improved.
Drawings
FIG. 1 is a schematic view of a split lock of the present utility model for easy installation;
FIG. 2 is a schematic view of the opening cover of a split lock of the present utility model for easy installation;
FIG. 3 is a schematic view of the structure of a door lock handle of a split lock of the present utility model for easy installation;
FIG. 4 is a schematic view of the structure of a handle body of a split lock of the present utility model for easy installation;
fig. 5 is a schematic view of the handle head of a split lock of the present utility model for easy installation.
Fig. 6 is a schematic diagram of a handle head of a split lock of the present utility model for easy installation.
Fig. 7 is a diagram showing the installation of a locking spring piece of the split lock at the handle head.
FIG. 8 is a schematic view of the structure of a handle base of a split lock of the present utility model for easy installation;
FIG. 9 is an internal structural view of a handle base of a split lock of the present utility model for easy installation;
FIG. 10 is a mating view of a handle head and guide sleeve of a split lock of the present utility model for ease of installation;
reference numerals illustrate: 1. a handle base; 11. penetrating holes; 12. mounting posts 121, mounting holes; 122. positioning the boss; 13. locating the sharp point; 2. a door lock handle; 21. a handle body; 211. a connecting groove; 2111. a limiting block; 212. screw hole 22, handle head 221, inserting groove; 222. a mounting groove; 2221. a locking spring plate; 223. a connection hole; 224. a limit groove; 3. guide sleeve; 4. a sealing gasket 5, a cover plate; 51. positioning holes; 52. avoiding the hole.
Detailed Description
A split lock of the present utility model for ease of installation will be described in further detail with reference to fig. 1-10.
The split lock convenient to install comprises a handle seat 1 and a door lock handle 2, wherein a penetrating hole 11 is formed in the middle of the handle seat 1; the door lock handle 2 comprises a handle main body 21 and a handle head, wherein one end part of the handle head is detachably connected with the handle main body 21, a connecting groove 211 for connecting the handle head is arranged on the handle main body 21, a threaded hole is arranged on the bottom wall of the connecting groove 211, a connecting hole 223 corresponding to the threaded hole is arranged on the handle head, and the connecting hole 223 is arranged on the bottom wall of the inserting groove;
a plurality of limiting blocks are arranged on the groove wall of the connecting groove 211 in an inward protruding mode, a plurality of limiting grooves 224 are formed in the outer side wall of the handle head, and the limiting blocks are arranged in one-to-one correspondence with the limiting grooves 224; when the door lock handle 2 is assembled, the handle head can be accurately inserted into the connecting groove 211 only by one-to-one correspondence between the limiting blocks and the limiting grooves 224, and then the handle head is firmly and fixedly connected to the handle main body 21 by the fastener penetrating through the connecting hole 223 and being matched with the threaded hole; the limit block is matched with the limit groove 224, so that when the door lock handle 2 is rotated to unlock, the handle main body 21 and the handle head can synchronously rotate, and the stability of the door lock structure is improved;
the other end part of the handle head penetrates into the penetrating hole 11 and is rotatably arranged on the handle seat 1; a plugging groove for plugging the square shaft is formed in the handle head, a mounting groove 222 for mounting a locking spring piece 2221 is formed in one side wall of the plugging groove, and the locking spring piece 2221 is clamped in the mounting groove 222; the locking spring piece 2221 is arranged towards the projection of the inserting groove and is abutted against the side wall of the square shaft to fix the square shaft on the handle head; when the door lock is installed, only the end part of the square shaft is required to be inserted into the inserting groove on the handle head, one side of the square shaft can outwards extrude the locking elastic piece 2221, and the locking elastic piece 2221 can inwards rebound to extrude the square shaft so as to lock the square shaft on the door lock handle 2; the lock handle 2 does not need to be penetrated into a jackscrew, and the square shaft is locked through the jackscrew; the door lock installation procedure is simplified, and meanwhile, the influence of the jackscrews on the appearance of the door lock is effectively avoided, so that the attractiveness of the door lock is improved.
The guide sleeve 3 is arranged between the handle head and the penetrating hole 11, and the door lock handle 2 can rotate on the handle seat 1 more stably and smoothly under the guidance of the guide sleeve 3, so that the use experience of the door lock is improved.
The outer edge of the through hole 11 is provided with a sealing gasket 4, the upper end surface of the sealing gasket 4 is propped against the handle main body 21, and the lower end surface of the sealing gasket is propped against the cover plate 5; dust in the external environment is prevented from entering from a gap between the door lock handle 2 and the handle seat 1 and is accumulated in the gap, so that the normal operation of the door lock is influenced.
Wherein, the lower end surface of the handle seat 1 is provided with two mounting columns 12 at intervals, the mounting columns 12 are provided with mounting holes 121, and the handle seat 1 is firmly fixed on the door panel by passing through the mounting holes 121 through a fastener; the bottom of the handle seat 1 is provided with a cover plate 5 for sealing the handle seat 1, the mounting column 12 is provided with a positioning boss 122 in a downward protruding mode, and the cover plate 5 is provided with a positioning hole 51 matched with the positioning boss 122; the mounting time positioning hole 51 is clamped on the positioning boss 122 so as to facilitate the positioning between the cover plate 5 and the handle seat 1;
the lower end part of the handle seat 1 is provided with two positioning points 13 at intervals, the cover plate 5 is provided with avoiding holes 52 for avoiding the positioning points 13, so that the positioning points 13 are convexly arranged outside the handle seat 1, the positioning points 13 are firstly used for penetrating into a door plate during installation, the installation position of the handle seat 1 is positioned, and displacement of the handle seat 1 during installation is avoided, so that the accuracy of the installation position of the handle seat 1 on the door plate is ensured.
The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (9)
1. The split lock convenient to install comprises a handle seat and a door lock handle, wherein a penetrating hole is formed in the middle of the handle seat; the method is characterized in that: the door lock handle comprises a handle main body and a handle head, one end part of the handle head is detachably connected with the handle main body, and the other end part penetrates through the penetrating hole to be rotatably arranged on the handle seat;
the handle is characterized in that a plugging groove for plugging the square shaft is formed in the handle head, a locking elastic piece is arranged on the groove wall of the plugging groove, and the locking elastic piece is arranged towards the protrusion of the plugging groove and is abutted to the side wall of the square shaft to fix the square shaft on the handle head.
2. A split lock for facilitating installation as defined in claim 1, wherein: a mounting groove for mounting the locking spring plate is formed in one side wall of the inserting groove, and the locking spring plate is clamped in the mounting groove.
3. A split lock for easy installation according to claim 1 or 2, characterized in that: the handle is characterized in that the handle body is provided with a connecting groove for connecting the handle head, the bottom wall of the connecting groove is provided with a threaded hole, and the handle head is provided with a connecting hole corresponding to the threaded hole.
4. A split lock for facilitating installation as defined in claim 3, wherein: a plurality of limiting blocks are arranged on the groove wall of the connecting groove in an inward protruding mode, a plurality of limiting grooves are formed in the outer side wall of the handle head, and the limiting blocks are arranged in one-to-one correspondence with the limiting grooves.
5. A split lock for easy installation according to claim 1 or 2, characterized in that: a guide sleeve is arranged between the handle head and the penetrating hole.
6. A split lock for easy installation according to claim 1 or 2, characterized in that: the outer edge of the through hole is provided with a sealing gasket, the upper end face of the sealing gasket is propped against the handle main body, and the lower end face of the sealing gasket is propped against the cover plate.
7. A split lock for easy installation according to claim 1 or 2, characterized in that: the lower end face of the handle seat is provided with two mounting columns at intervals, and mounting holes are formed in the mounting columns.
8. The split lock for easy installation according to claim 7, wherein: the mounting column downwards protrudes to be provided with a positioning boss, and a positioning hole matched with the positioning boss is formed in a rear cover plate at the bottom of the sealing cover handle seat.
9. The split lock for easy installation according to claim 8, wherein: the lower end part of the handle seat is provided with two locating sharp points at intervals, and the cover plate is provided with an avoidance hole for avoiding the locating sharp points.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320949950.3U CN219952947U (en) | 2023-04-23 | 2023-04-23 | Split lock convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320949950.3U CN219952947U (en) | 2023-04-23 | 2023-04-23 | Split lock convenient to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219952947U true CN219952947U (en) | 2023-11-03 |
Family
ID=88553264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320949950.3U Active CN219952947U (en) | 2023-04-23 | 2023-04-23 | Split lock convenient to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219952947U (en) |
-
2023
- 2023-04-23 CN CN202320949950.3U patent/CN219952947U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |