CN220645532U - Prison house door handle lock - Google Patents
Prison house door handle lock Download PDFInfo
- Publication number
- CN220645532U CN220645532U CN202322146045.7U CN202322146045U CN220645532U CN 220645532 U CN220645532 U CN 220645532U CN 202322146045 U CN202322146045 U CN 202322146045U CN 220645532 U CN220645532 U CN 220645532U
- Authority
- CN
- China
- Prior art keywords
- handle
- locking piece
- side wall
- wall
- groove
- 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.)
- Active
Links
- 238000009434 installation Methods 0.000 claims abstract description 6
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The utility model discloses a prison door handle lock, which comprises a mounting frame and a handle assembly, wherein the mounting frame comprises a first side wall, a second side wall and a connecting wall, the handle assembly comprises a handle, a locking piece and a center column, one side of the locking piece is fixedly connected with the first side wall, the center column is arranged in the second side wall, one end of the handle is sleeved on the other end of the outer side of the locking piece and is fixedly connected with the center column, a sliding groove and an unlocking groove are arranged in the locking piece, one end of the sliding groove is converged with the unlocking groove, a bolt is arranged on the handle, and the end part of the bolt extends into the sliding groove of the locking piece. The handle moves in the locking piece to drive the middle column to move in the installation frame in a telescopic way, so that a switch lock between the translation door and the door frame is controlled, and the structure is simple and the operation is convenient.
Description
Technical Field
The utility model relates to the field of locks, in particular to a prison door handle lock.
Background
The sliding door is formed by a small door and a handle lock, one side of the handle lock is fixedly connected with one side of the small door, and the small door is driven to move in the monitoring door through the handle lock to be opened or closed.
The existing sliding door is usually installed in the prison door, when the sliding door needs to be opened or closed, a worker usually needs to use a corresponding key to unlock or lock the handle lock, so that the handle lock in the existing prison door is inconvenient to operate when the handle lock is unlocked and locked, and the lock is easy to damage after long-term operation.
Disclosure of Invention
The utility model solves the problem that the handle lock in the existing prison door is inconvenient to unlock and lock.
The technical scheme adopted by the utility model is that the prison door handle lock comprises a mounting frame and a handle assembly, wherein the mounting frame comprises a first side wall, a second side wall and a connecting wall, the handle assembly comprises a handle, a locking piece and a center column, one side of the locking piece is fixedly connected with the first side wall, the center column is arranged in the second side wall, one end of the handle is sleeved on the other end of the outer side of the locking piece and is fixedly connected with the center column, a sliding groove and an unlocking groove are arranged in the locking piece, one end of the sliding groove is converged with the unlocking groove, a bolt is arranged on the handle, and the end of the bolt extends into the sliding groove of the locking piece.
Further, a reset spring is arranged in the handle, one end of the reset spring is abutted with the locking piece, and the other end of the reset spring is abutted with the center column.
Further, one end of the connecting wall is connected with the first side wall, the other end of the connecting wall is connected with the second side wall to form a mounting groove, the handle component is arranged in the mounting groove, one side of the locking piece is fixedly connected with the first side wall through a screw, a through hole is formed in the second side wall, and the center column is arranged in the through hole.
Further, a plurality of fixing holes are arranged in the connecting wall.
Further, the unlocking groove is arranged at a position close to the first side wall.
Further, the unlocking groove is provided around the outer peripheral wall of the locking piece.
Compared with the prior art, the utility model has the beneficial effects that: the handle moves in the locking piece to drive the middle column to move in the installation frame in a telescopic way, so that a switch lock between the translation door and the door frame is controlled, and the structure is simple and the operation is convenient.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a cross-sectional view of a grip assembly of the present utility model;
fig. 3 is a schematic diagram of an unlocking operation process of the present utility model.
Reference numerals: a mounting frame 10; a grip assembly 20; a first side wall 11; a second side wall 12; a connecting wall 13; a grip 21; a locking member 22; a center pillar 23; a chute 221; unlocking slot 222; a plug 24; a return spring 25; the fixing hole 131.
Detailed Description
As shown in fig. 1 to 3, a prison door handle lock comprises a mounting frame 10 and a handle assembly 20, wherein the mounting frame 10 comprises a first side wall 11, a second side wall 12 and a connecting wall 13, one end of the connecting wall 13 is connected with the first side wall 11, the other end is connected with the second side wall 12, the handle assembly 20 comprises a handle 21, a locking piece 22 and a middle column 23, one side of the locking piece 22 is fixedly connected with the first side wall 11, the middle column 23 is arranged in the second side wall 12, one end of the handle 21 is sleeved outside the locking piece 22 and the other end is fixedly connected with the middle column 23, a sliding groove 221 and an unlocking groove 222 are arranged in the locking piece 22, the unlocking groove 222 is arranged at a position close to the first side wall 11, one end of the sliding groove 221 is converged with the unlocking groove 222, the unlocking groove 222 is arranged around the peripheral wall of the locking piece 22, the handle 21 sleeved outside the locking piece 22 is provided with a bolt 24, and the end of the bolt 24 extends into the locking piece 22.
When the door lock is used, the mounting frame 10 is fixedly connected with the translation door through the connecting component, the center column 23 protrudes out of the surface of the second side wall 12 and is arranged in a hole site on the door frame to finish locking, when unlocking is needed, the handle 21 is pulled to drive the center column 23 to move the bolt 24 towards the locking piece 22 to fall into the unlocking groove 222 along the sliding groove 221, then the handle 21 is rotated to enable the bolt to be clamped in the unlocking groove 222, and at the moment, the center column 23 is driven to be separated from the hole site in the door frame to finish unlocking.
A reset spring 25 is arranged in the handle 21, one end of the reset spring 25 is in butt joint with the locking piece 22, the other end of the reset spring 25 is in butt joint with the center column 23, when the handle 21 needs to be unlocked and the reset spring 25 moves towards the unlocking groove 222 to shrink, and when the bolt 24 needs to be locked and moves from the unlocking groove 222 to the sliding groove 221, the contracted reset spring 25 expands through self elasticity to push the center column 23 to move outwards and fall into a hole site to finish locking.
The connecting wall 13 is provided with a plurality of fixing holes 131, the fixing holes 131 are fixedly installed with the sliding door through connecting components, an installation groove is formed between the connecting wall 13 and the first side wall 11 and between the connecting wall 13 and the second side wall 12, the handle component 20 is arranged in the installation groove, one side of the locking piece 22 is fixedly connected with the first side wall 11 through screws, the second side wall 12 is provided with a penetrating hole, and the center column 23 is arranged in the penetrating hole and moves in a telescopic mode.
In summary, in the prison door handle lock of the present utility model, the handle 21 moves in the locking member 22 to drive the center post 23 to move telescopically in the mounting frame 10, so as to control the switch lock between the sliding door and the door frame, and the structure is simple and the operation is convenient.
Claims (6)
1. The utility model provides a prison door handle lock, including installing frame (10) and handle subassembly (20), this installing frame (10) includes first lateral wall (11), second lateral wall (12) and linking wall (13), this handle subassembly (20) include handle (21), closure piece (22) and center pillar (23), this closure piece (22) one side and this first lateral wall (11) fixed connection, in this second lateral wall (12) are located to center pillar (23), this handle (21) one end cover is in this closure piece (22) outside other end and this center pillar (23) fixed connection, its characterized in that: a sliding groove (221) and an unlocking groove (222) are arranged in the locking piece (22), one end of the sliding groove (221) is converged with the unlocking groove (222), the handle (21) is provided with a plug pin (24), and the end part of the plug pin (24) extends into the sliding groove (221) of the locking piece (22).
2. The prison door handle lock of claim 1, wherein: a return spring (25) is arranged in the grip (21), one end of the return spring (25) is abutted with the locking piece (22), and the other end of the return spring (25) is abutted with the center column (23).
3. The prison door handle lock of claim 2, wherein: one end of the connecting wall (13) is connected with the first side wall (11), the other end of the connecting wall is connected with the second side wall (12) to form an installation groove, the handle component (20) is arranged in the installation groove, one side of the locking piece (22) is fixedly connected with the first side wall (11) through a screw, a through hole is formed in the second side wall (12), and the center column (23) is arranged in the through hole.
4. A monitor door handle lock according to claim 3, wherein: a plurality of fixing holes (131) are arranged in the connecting wall (13).
5. The prison door handle lock of claim 1, wherein: the unlocking groove (222) is provided at a position close to the first side wall (11).
6. The prison door handle lock of claim 5, wherein: the unlocking groove (222) is provided around the outer peripheral wall of the locking piece (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322146045.7U CN220645532U (en) | 2023-08-10 | 2023-08-10 | Prison house door handle lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322146045.7U CN220645532U (en) | 2023-08-10 | 2023-08-10 | Prison house door handle lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220645532U true CN220645532U (en) | 2024-03-22 |
Family
ID=90262194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322146045.7U Active CN220645532U (en) | 2023-08-10 | 2023-08-10 | Prison house door handle lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220645532U (en) |
-
2023
- 2023-08-10 CN CN202322146045.7U patent/CN220645532U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |