CN212927428U - Safety door bolt - Google Patents
Safety door bolt Download PDFInfo
- Publication number
- CN212927428U CN212927428U CN202021522037.8U CN202021522037U CN212927428U CN 212927428 U CN212927428 U CN 212927428U CN 202021522037 U CN202021522037 U CN 202021522037U CN 212927428 U CN212927428 U CN 212927428U
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- lock
- groove
- positioning
- annular groove
- mounting
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Abstract
The utility model relates to a safety door bolt, its technical scheme main points are: the method comprises the following steps: the lock comprises a mounting seat, a lock catch rotationally arranged on the mounting seat and a lock seat detachably connected with the lock catch; an annular groove is formed in the mounting seat, and at least two positioning grooves are formed in the annular groove; at least one mounting groove corresponding to the annular groove is formed in one side of the lock catch, and a positioning component capable of sliding in the annular groove or clamped in the positioning groove is arranged in the mounting groove. This application has can keep hasp and lock seat relatively fixed, advantage convenient to use under the condition of locking or unblanking.
Description
Technical Field
The utility model relates to a safe anti-theft device technical field, more specifically say, it relates to a safety keeper.
Background
A door latch is a lock that restricts the free opening of a door. Such a lock is a locking mechanism, the function of which is generally achieved by a fixed part and a movable part.
However, the movable part of the current bolt can not be fixed, so that the movable part and the fixed part can easily move relatively when the bolt is locked or unlocked, and the bolt is not convenient to use, so that the bolt has room for improvement.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a safe keeper, the advantage that has can keep hasp and lock seat relatively fixed, facilitates the use under the condition of locking or unblanking.
The above technical purpose of the present invention can be achieved by the following technical solutions: a safety keeper, comprising: the lock comprises a mounting seat, a lock catch rotationally arranged on the mounting seat and a lock seat detachably connected with the lock catch; an annular groove is formed in the mounting seat, and at least two positioning grooves are formed in the annular groove; at least one mounting groove corresponding to the annular groove is formed in one side of the lock catch, and a positioning component capable of sliding in the annular groove or clamped in the positioning groove is arranged in the mounting groove.
Optionally, the positioning assembly includes: the elastic piece and the positioning piece can slide in the annular groove or be clamped in the positioning groove; the elastic piece is arranged in the mounting groove; one end of the elastic piece is abutted against the inner wall of the mounting groove, and the other end of the elastic piece is abutted against the positioning piece.
Optionally, the positioning element is a ball, and the positioning groove is hemispherical.
Optionally, the constant head tank is provided with four and be the setting of cross on the ring channel.
Optionally, the mounting groove is provided with four and be the setting of cross on the hasp.
Optionally, the latch includes: the rotating part is rotatably connected with the mounting seat, and the locking block is detachably connected with the locking seat; the lock catch is fixed on the outer wall of the rotating part; a fixed block with an opening at one end is arranged on the lock seat, and a lock groove corresponding to the lock block is formed in one side of the fixed block; and under the condition that the lock block rotates into the lock groove along with the rotating part, the safety door bolt is in a locked state.
Optionally, the opening of the locking groove is Y-shaped.
Optionally, a chamfer is arranged on one side of the opening of the fixing block and at the position of the locking groove.
To sum up, the utility model discloses following beneficial effect has: when the door bolt is locked, the rotating part is rotated, the positioning piece is extruded by the positioning groove to move towards the mounting groove and then enters the annular groove, the elastic piece is extruded, and after the locking block enters the locking groove from the opening at one side of the fixing block, the positioning piece enters the other positioning groove under the action of the resilience force of the elastic piece, so that the door bolt can be locked; when the lock is unlocked, the rotating part is rotated, the positioning piece is extruded by the positioning groove to move towards the mounting groove and then enters the annular groove to extrude the elastic piece, and after the locking piece leaves the locking groove from the opening on one side of the fixed block, the positioning piece enters the other positioning groove under the action of the resilience force of the elastic piece, so that the lock can be unlocked; the lock catch and the lock seat can be kept relatively fixed under the condition of locking or unlocking, and the use is convenient.
Drawings
FIG. 1 is an assembly view of the present invention;
FIG. 2 is a schematic view of the present invention in an assembled configuration;
fig. 3 is a schematic diagram of the position relationship of the sliding member in the present invention.
In the figure: 1. a mounting seat; 2. locking; 21. a rotating part; 22. a locking block; 3. a lock seat; 4. an annular groove; 5. positioning a groove; 6. mounting grooves; 7. a positioning assembly; 71. an elastic member; 72. a positioning member; 8. a fixed block; 9. locking the groove; 10. and (6) chamfering.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
The utility model provides a safety door bolt, as shown in figures 1-3, include: the lock comprises an installation base 1, a lock catch 2 rotationally arranged on the installation base 1 and a lock base 3 detachably connected with the lock catch 2; an annular groove 4 is formed in the mounting seat 1, and at least two positioning grooves 5 are formed in the annular groove 4; at least one mounting groove 6 corresponding to the annular groove 4 is arranged on one side of the lock catch 2, and a positioning component 7 which can slide in the annular groove 4 or be clamped in the positioning groove 5 is arranged in the mounting groove 6.
When the door bolt is locked, the lock catch 2 is rotated to enable the lock catch 2 to be buckled with the lock seat 3, the positioning component 7 rotates along with the lock catch 2, one end of the positioning component 7 slides in the annular groove 4 and slides into the other positioning groove 5 from one positioning groove 5, and the lock catch 2 and the lock seat 3 at the moment can be relatively fixed; when the lock is unlocked, the lock catch 2 is rotated to enable the lock catch 2 to be separated from the lock seat 3, the positioning component 7 rotates along with the lock catch 2, one end of the positioning component 7 slides in the annular groove 4 and slides to the other positioning groove 5 from one positioning groove 5, so that the position of the lock catch 2 is kept unchanged when the lock is unlocked, and the lock catch 2 is prevented from sagging under the action of gravity.
Further, the positioning assembly 7 comprises: the elastic piece 71 and the positioning piece 72 can slide in the annular groove 4 and can be clamped in the positioning groove 5; the elastic member 71 in this embodiment is a spring; the elastic piece 71 is arranged in the mounting groove 6; one end of the elastic member 71 abuts against the inner wall of the mounting groove 6, and the other end of the elastic member 71 abuts against the positioning member 72.
When rotating hasp 2, setting element 72 removes in installation groove 6 under the squeezing action of constant head tank 5 inner wall to behind extrusion elastic component 71, setting element 72 gets into annular groove 4, and setting element 72 removes in annular groove 4 afterwards, and after setting element 72 got into another constant head tank 5, elastic component 71 recovered deformation and impels setting element 72 in the constant head tank 5, thereby realizes the location to hasp 2.
Optionally, in order to rotate the lock catch 2, the positioning element 72 in this embodiment is a ball, and the positioning slot 5 is hemispherical.
Alternatively, the positioning grooves 5 are provided in four and arranged in a cross shape on the annular groove 4. When the lock catch 2 is rotated, the positioning groove 5 arranged in the cross shape can provide four positioning points, namely the lock catch 2 can be fixed in the orthogonal direction, and the lock base 3 can be arranged at different positions to ensure that the lock catch 2 is in a fixed position when unlocked or locked.
Further, the mounting grooves 6 are four and are arranged on the lock catch 2 in a cross shape. The positioning component 7 in the mounting groove 6 arranged in a cross shape can keep the connection stability of the lock catch 2 and the mounting seat 1 when the lock catch 2 is rotated.
Further, the lock catch 2 includes: a rotating part 21 rotatably connected with the mounting base 1 and a locking block 22 detachably connected with the lock base 3; the locking block 22 is fixed on the outer wall of the rotating part 21; the mounting groove 6 is arranged on the rotating part 21; a fixed block 8 with an opening at one end is arranged on the lock seat 3, and a lock groove 9 corresponding to the lock block 22 is arranged on one side of the fixed block 8; in the case where the locking piece 22 is rotated into the locking groove 9 with the rotating part 21, the safety door bolt is in a locked state. When the rotating part 21 is rotated, the locking piece 22 rotates along with the rotating part 21 and enters the locking groove 9 from one side of the opening of the fixed block 8, and the lock catch 2 can be locked.
Further, in order to facilitate the locking block 22 to enter the locking groove 9 from one side of the opening of the fixing block 8, the opening of the locking groove 9 is Y-shaped in the embodiment; a chamfer 10 is arranged at one side of the opening of the fixing block 8 and positioned at the locking groove 9.
In the specific implementation process, when the door bolt is locked, the rotating part 21 is rotated, the positioning piece 72 is extruded by the positioning groove 5 to move into the mounting groove 6 and then enter the annular groove 4 and extrude the elastic piece 71, and after the locking piece 22 enters the locking groove 9 from one side opening of the fixed block 8, the positioning piece 72 enters the other positioning groove 5 under the action of the resilience force of the elastic piece 71, so that the door bolt can be locked; when unblanking, rotate rotation portion 21, setting element 72 receives the extrusion of constant head tank 5 to remove in mounting groove 6, gets into ring channel 4 afterwards to extrusion elastic component 71, treat that locking piece 22 leaves behind locked groove 9 from one side opening of fixed block 8, in setting element 72 receives the effect of the resilience force of elastic component 71 and gets into another constant head tank 5, can unblank.
The utility model discloses a safety door bolt can keep hasp 2 and lock seat 3 relatively fixed under the condition of locking or unblanking, facilitates the use.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A safety keeper, comprising: the lock comprises a mounting seat, a lock catch rotationally arranged on the mounting seat and a lock seat detachably connected with the lock catch; an annular groove is formed in the mounting seat, and at least two positioning grooves are formed in the annular groove; at least one mounting groove corresponding to the annular groove is formed in one side of the lock catch, and a positioning component capable of sliding in the annular groove or clamped in the positioning groove is arranged in the mounting groove.
2. The safety keeper of claim 1, wherein the positioning assembly comprises: the elastic piece and the positioning piece can slide in the annular groove or be clamped in the positioning groove; the elastic piece is arranged in the mounting groove; one end of the elastic piece is abutted against the inner wall of the mounting groove, and the other end of the elastic piece is abutted against the positioning piece.
3. The deadbolt of claim 2, wherein the keeper is a ball and the detent is hemispherical.
4. The deadbolt of claim 1, wherein the detent grooves are four in number and are arranged in a cross-shape over the annular groove.
5. The security bolt of claim 1 wherein said mounting slots are four in number and are arranged in a cross-shape on said keeper.
6. The safety keeper of claim 1, wherein the catch comprises: the rotating part is rotatably connected with the mounting seat, and the locking block is detachably connected with the locking seat; the lock catch is fixed on the outer wall of the rotating part; a fixed block with an opening at one end is arranged on the lock seat, and a lock groove corresponding to the lock block is formed in one side of the fixed block; and under the condition that the lock block rotates into the lock groove along with the rotating part, the safety door bolt is in a locked state.
7. The security bolt of claim 6 wherein the opening of the keyway is Y-shaped.
8. The safety keeper of claim 6, wherein a chamfer is provided on one side of the anchor block opening at the keyway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021522037.8U CN212927428U (en) | 2020-07-28 | 2020-07-28 | Safety door bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021522037.8U CN212927428U (en) | 2020-07-28 | 2020-07-28 | Safety door bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212927428U true CN212927428U (en) | 2021-04-09 |
Family
ID=75332615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021522037.8U Active CN212927428U (en) | 2020-07-28 | 2020-07-28 | Safety door bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212927428U (en) |
-
2020
- 2020-07-28 CN CN202021522037.8U patent/CN212927428U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |