CN220117947U - Antitheft door bolt - Google Patents
Antitheft door bolt Download PDFInfo
- Publication number
- CN220117947U CN220117947U CN202321380025.XU CN202321380025U CN220117947U CN 220117947 U CN220117947 U CN 220117947U CN 202321380025 U CN202321380025 U CN 202321380025U CN 220117947 U CN220117947 U CN 220117947U
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- China
- Prior art keywords
- clamping
- joint
- bolt body
- frame
- door bolt
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- 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.)
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- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Hinges (AREA)
Abstract
The utility model relates to the technical field of hardware accessories, in particular to an anti-theft door bolt. The utility model adopts the following technical scheme: the utility model provides an antitheft door bolt, includes mount, rotates bolt body and joint frame, rotate the bolt body and rotate and connect on the mount, be provided with the joint hole on the rotation bolt body, be provided with the joint hole cooperation joint on elastic clamping portion and the rotation bolt body on the joint frame. The utility model has the beneficial effects that: through set up elasticity joint portion on the joint frame and carry out the cooperation joint to the joint hole on the rotation bolt body for rotate bolt body can lock or separate fast with the joint frame, be convenient for close or open the keeper.
Description
Technical Field
The utility model relates to the technical field of hardware accessories, in particular to an anti-theft door bolt.
Background
An anti-theft door bolt is a device which is arranged on the inner side of a door and is used for matching with a door lock to play an anti-theft role, and generally adopts a simple clamping structure so as to facilitate the opening and closing operation, such as a rotary clamping structure and the like. In the anti-theft door bolt with the rotary clamping structure, in order to enable the door bolt to be in a closed state, the rotary door bolt can be fixed and is not easy to separate from the clamping groove, the door bolt is generally connected in a bolt screwing mode, so that the locking operation of the door bolt is inconvenient, and the door bolt is not easy to open or close rapidly.
Disclosure of Invention
The utility model aims to provide an anti-theft door bolt which can realize the effect of quick opening and closing.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an antitheft door bolt, includes mount, rotates bolt body and joint frame, rotate the bolt body and rotate and connect on the mount, be provided with the joint hole on the rotation bolt body, be provided with the joint hole cooperation joint on elastic clamping portion and the rotation bolt body on the joint frame.
Specifically, the elastic clamping portion comprises a mounting groove, a spherical clamping block and an elastic component, wherein the spherical clamping block is clamped in the mounting groove through the elastic component, and the front end of the spherical clamping block extends out of the mounting groove to be matched and clamped with the clamping hole.
Specifically, the clamping frame comprises a fixed mounting part and a clamping groove, and the clamping part is fixedly arranged at the inner side of the clamping groove.
Specifically, fixed mounting holes are formed in the fixing frame and the fixed mounting portion.
Specifically, the clamping holes on the rotary bolt body are multiple and are arranged in parallel.
The utility model has the beneficial effects that: through set up elasticity joint portion on the joint frame and carry out the cooperation joint to the joint hole on the rotation bolt body for rotate bolt body can lock or separate fast with the joint frame, be convenient for close or open the keeper.
Drawings
FIG. 1 is a diagram showing a split state of an antitheft door bolt in an embodiment;
FIG. 2 is a diagram showing a split state of the anti-theft door bolt with the fixing frame and the fixing mounting part in a protruding shape in the embodiment;
FIG. 3 is a rear view of the burglarproof door bolt in an embodiment;
fig. 4 is a diagram showing an internal connection structure of a clamping portion of the burglarproof door bolt in the embodiment.
Detailed Description
Embodiment 1, refer to fig. 1-4, an anti-theft door bolt, including mount 1, rotation bolt body 2 and joint frame 3, rotation bolt body 2 rotates to be connected on mount 1, be provided with joint hole 21 on the rotation bolt body 2, be provided with the cooperation joint of elasticity joint portion 4 and the joint hole 21 on the rotation bolt body 2 on the joint frame 3.
In this embodiment, the fixing frame 1 and the clamping frame 3 are respectively and fixedly installed on the door body and the door frame, after the door is closed, the rotating bolt body 2 rotatably connected on the fixing frame 1 can be rotated towards the clamping frame 3, so that the clamping hole 21 of the rotating bolt body 2 is matched and clamped with the elastic clamping part 4 on the clamping frame 3, and the door bolt is in a closed state and the rotating bolt body 2 is fixedly clamped by the elastic clamping part 4; when the door bolt needs to be opened, the rotary door bolt 2 only needs to be reversely rotated to be separated from the elastic clamping part 4; compared with the traditional screwing and connecting mode of bolts, the screw bolt is more convenient to operate.
The elastic clamping part 4 comprises a mounting groove 41, a spherical clamping block 42 and an elastic component 43, wherein the spherical clamping block 42 is clamped in the mounting groove 41 through the elastic component 43, and the front end of the spherical clamping block 42 extends out of the mounting groove 41 to be matched and clamped with the clamping hole 21; meanwhile, the clamping frame 3 comprises a fixed mounting part 31 and a clamping groove 32, and the elastic clamping part 4 is fixedly arranged on the inner side of the clamping groove 32.
Specifically, the fixing frame 1 and the fixing and mounting part 31 are provided with fixing and mounting holes 5; the fixing frame 1 and the fixed mounting part 31 are mounted and fixed with the door body or the door frame through the fixed mounting holes 5 and the screws. In addition, the fixing frame 1 and the fixing and mounting portion 31 may be divided into two types, i.e. a straight type (fig. 1) and a convex type (fig. 2), the straight type is suitable for a relatively flat mounting position, and the convex type is suitable for a case that the mounting position is uneven, and may be selected according to the mounting requirement.
In the preferred embodiment, the plurality of the clamping holes 21 on the rotary bolt body 2 are arranged in parallel; the rotary bolt body 2 is provided with the plurality of clamping holes 21 which are arranged in parallel, so that the distance between the fixing frame 1 and the clamping frame 3 can be adjusted according to the actual installation condition, and the door bolt can be conveniently installed and fixed.
Of course, the above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, so that all equivalent modifications made in the principles of the present utility model are included in the scope of the present utility model.
Claims (5)
1. An antitheft door bolt, characterized in that: the rotary bolt comprises a fixing frame, a rotary bolt body and a clamping frame, wherein the rotary bolt body is rotationally connected to the fixing frame, a clamping hole is formed in the rotary bolt body, and an elastic clamping part is arranged on the clamping frame and is matched and clamped with the clamping hole in the rotary bolt body.
2. An antitheft door bolt according to claim 1, characterized in that: the elastic clamping part comprises a mounting groove, a spherical clamping block and an elastic component, wherein the spherical clamping block is clamped in the mounting groove through the elastic component, and the front end of the spherical clamping block extends out of the mounting groove to be matched and clamped with the clamping hole.
3. An antitheft door bolt according to claim 1, characterized in that: the clamping frame comprises a fixed mounting part and a clamping groove, and the clamping part is fixedly arranged on the inner side of the clamping groove.
4. A security door bolt according to claim 3, wherein: and fixed mounting holes are formed in the fixing frame and the fixed mounting part.
5. An antitheft door bolt according to claim 1, characterized in that: the plurality of clamping holes on the rotary bolt body are arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321380025.XU CN220117947U (en) | 2023-06-01 | 2023-06-01 | Antitheft door bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321380025.XU CN220117947U (en) | 2023-06-01 | 2023-06-01 | Antitheft door bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220117947U true CN220117947U (en) | 2023-12-01 |
Family
ID=88896883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321380025.XU Active CN220117947U (en) | 2023-06-01 | 2023-06-01 | Antitheft door bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220117947U (en) |
-
2023
- 2023-06-01 CN CN202321380025.XU patent/CN220117947U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |