CN215803934U - Staple bolt self-locking type portable anti-theft door jacking device - Google Patents
Staple bolt self-locking type portable anti-theft door jacking device Download PDFInfo
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- CN215803934U CN215803934U CN202122263395.2U CN202122263395U CN215803934U CN 215803934 U CN215803934 U CN 215803934U CN 202122263395 U CN202122263395 U CN 202122263395U CN 215803934 U CN215803934 U CN 215803934U
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Abstract
The utility model relates to a staple bolt self-locking type portable anti-theft door jacking device, which belongs to the technical field of hardware fittings and consists of a door jacking device pull rod, a top door buckle staple bolt and a staple bolt self-locking spring; the front part of the pull rod of the door jacking device is provided with a pull rod hook tongue, and the middle of the rear part of the pull rod of the door jacking device is provided with an arc-shaped tooth-shaped clamping nail groove; the narrow part of the arc tooth-shaped staple groove is a staple groove body, and the wide part of the arc tooth-shaped staple groove is an arc hole of the staple groove; the top door buckle is sleeved at the rear part of the pull rod of the top door device, the top door buckle can slide on the pull rod of the top door device, and a top door buckle clamping nail and a clamping nail self-locking spring are arranged on the top door buckle; the top door fastener clamping nail is in a large-head small rod shape, and is provided with a clamping nail shaft neck and a clamping nail shaft head. The beneficial effects of the utility model are: the staple bolt self-locking type portable anti-theft door jacking device is convenient to operate, the self-locking type jacking door can be realized only by hooking the hook tongue into the door frame lock groove, pressing the top door fastener staple bolt and moving the top door fastener, and the effect of limiting the internal anti-theft of the door is achieved.
Description
Technical Field
The utility model belongs to the technical field of hardware fittings, and particularly relates to a clamp nail self-locking type portable anti-theft door jacking device.
Background
The common indoor anti-theft limiter in the market has an anti-theft chain, an anti-theft buckle and the like. The disadvantages are that: firstly, anti-theft limiting devices such as anti-theft chains, anti-theft buckles and the like are required to be fixedly installed in doors, and the installation difficulty is large; the door can only be positioned with the anti-theft chain (buckle) for anti-theft and limiting. Secondly, limited by the type of the door, some doors cannot be provided with anti-theft limiting devices such as anti-theft chains and anti-theft buckles.
Disclosure of Invention
The utility model aims to provide a clamp nail self-locking type portable anti-theft door jacking device, which solves the technical problems in the prior art and easily realizes the anti-theft limiting function in a door.
In order to realize the purpose, the adopted technical scheme is as follows: a portable anti-theft door jacking device with a self-locking clamping nail consists of a door jacking device pull rod, a top door buckle clamping nail and a clamping nail self-locking spring; the front part of the pull rod of the door jacking device is provided with a pull rod hook tongue, and the middle of the rear part of the pull rod of the door jacking device is provided with an arc-shaped tooth-shaped clamping nail groove; the narrow part of the arc tooth-shaped staple groove is a staple groove body, and the wide part of the arc tooth-shaped staple groove is an arc hole of the staple groove; the top door buckle is sleeved at the rear part of the pull rod of the top door device, the top door buckle can slide on the pull rod of the top door device, and a top door buckle clamping nail and a clamping nail self-locking spring are arranged on the top door buckle; the top knocker bail is big head little shaft-like, and top knocker bail is equipped with bail axle journal and bail spindle nose, the size of bail axle journal is corresponding with the cell body size in circular arc tooth shape bail groove, the size of bail spindle nose is corresponding with the circular arc hole size in circular arc tooth shape bail groove.
The front part of the pull rod of the door jacking device is provided with a pull rod hook tongue, and when the top door is limited, the pull rod hook tongue is hooked into the lock groove of the door frame.
The top door buckle is provided with a pull rod groove position for the pull rod of the top door device to pass through, the top door buckle can slide on the pull rod of the top door device, the top door buckle is provided with a pin hole, a top door buckle clamping nail is installed on the pin hole, and the top door buckle clamping nail is installed in a clamping nail self-locking spring.
The top door buckle staple bolt is in a shape of a small rod with a big end, when the top door buckle staple bolt is pressed, the journal of the staple bolt is positioned at the groove body of the arc tooth-shaped staple bolt groove of the pull rod of the top door device, and the top door buckle can move on the pull rod of the top door device without interference; when the top door fastener is reset elastically, the shaft head of the staple bolt is clamped into the arc tooth-shaped staple bolt groove arc part of the pull rod of the top door device, so that the staple bolt of the top door fastener is locked, and the top door fastener is limited to move.
When the top door is limited, the pull rod hook tongue is hooked into the door frame lock groove, after the door is closed, the top door buckle clamping nail is pressed, the clamping nail shaft neck is positioned at the arc tooth-shaped clamping nail groove body of the top door device pull rod, the top door buckle can slide on the top door device pull rod, and the top door buckle is moved to the door edge; the top door fastener clamping nail is loosened, the top door fastener clamping nail clamps the shaft head of the clamping nail into the circular arc hole of the clamping nail groove under the elastic action of the clamping nail self-locking spring, the top door fastener cannot slide on the pull rod of the top door device, the top door fastener clamping nail resets, the top door fastener is self-locked on the pull rod of the top door device, and the top door fastener clamping nail is locked to limit the door.
The beneficial effects of the utility model are: the staple bolt self-locking type portable anti-theft door jacking device is convenient to operate, the self-locking type jacking door can be realized only by hooking the hook tongue into the door frame lock groove, pressing the top door fastener staple bolt and moving the top door fastener, and the effect of limiting the internal anti-theft of the door is achieved. The staple bolt self-locking type portable anti-theft door jacking device can be used in the lock hole positions of most of door frames to realize the door jacking effect, and has strong universality. The staple bolt self-locking type portable anti-theft door jacking device does not need to be fixedly installed with a door and a door frame, can be carried about, and can protect the safety of a user during home and travel.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic view of the instant top keeper staple.
Shown in the figure: 1, pushing a door opener pull rod; 1.1 pull rod hook tongue; 1.2 arc tooth-shaped clamping nail grooves; 2, a door catch is arranged at the top; 3, a door fastener staple bolt is arranged on the top; 3.1 staple heads; 3.2 staple journals; 4 staple self-locking spring.
Detailed Description
The utility model will be further described with reference to the accompanying drawings and the detailed description below:
in the embodiment, as shown in fig. 1-2, a portable anti-theft door jacking device with a self-locking type clamping nail consists of a door jacking device pull rod 1, a top door buckle 2, a top door buckle clamping nail 3 and a clamping nail self-locking spring 4; the front part of the pull rod 1 of the door jacking device is provided with a pull rod hook tongue 1.1, and the middle part of the rear part is provided with an arc-shaped tooth-shaped clamping nail groove 1.2; the narrow part of the arc tooth-shaped staple groove 1.2 is a staple groove body, and the wide part is a staple groove arc hole; the top door buckle 2 is sleeved at the rear part of the pull rod 1 of the top door device, the top door buckle 2 can slide on the pull rod 1 of the top door device, and a top door buckle clamping nail 3 and a clamping nail self-locking spring 4 are arranged on the top door buckle 2; top knocker bail 3 is big head little shaft-like, and top knocker bail 3 is equipped with bail axle journal 3.2 and bail spindle nose 3.1, bail axle journal 3.2's size is corresponding with the cell body size in circular arc tooth shape bail groove 1.2, bail spindle nose 3.1's size is corresponding with the circular arc hole size in circular arc tooth shape bail groove 1.2. The front part of the pull rod 1 of the door jacking device is provided with a pull rod hook tongue 1.1, and when the top door is limited, the pull rod hook tongue 1.1 is hooked into the lock groove of the door frame. The top door holder 2 is provided with a pull rod groove position for the top door device pull rod 1 to pass, the top door holder 2 can slide on the top door device pull rod 1, the top door holder 2 is provided with a pin hole, a top door holder clamping nail 3 is installed on the pin hole, and the top door holder clamping nail 3 is installed in a clamping nail self-locking spring 4. The top door buckle staple bolt 3 is in a shape of a big end small rod, when the top door buckle staple bolt 3 is pressed, a staple bolt shaft neck 3.2 is positioned at a groove body 1.2 of an arc tooth-shaped staple bolt groove of the top door device pull rod 1, and the top door buckle can move on the top door device pull rod 1 without interference; when the top door fastener clamping nail 3 is reset elastically, the clamping nail shaft head 3.1 is clamped into the arc tooth-shaped clamping nail groove 1.2 arc part of the top door device pull rod 1, so that the locking of the top door fastener clamping nail 3 is realized, and the movement of the top door fastener is limited.
When the top door is limited, the pull rod hook tongue 1.1 is hooked into a door frame lock groove, after the door is closed, the top door buckle clamping nail 3 is pressed, at the moment, the clamping nail shaft neck 3.2 is positioned at the groove body position of the arc tooth-shaped clamping nail groove 1.2 of the top door device pull rod 1, the top door buckle can slide on the top door device pull rod 1, and the top door buckle is moved to the position of the door edge; the top door fastener clamping nail 3 is loosened, the top door fastener clamping nail 3 clamps the shaft head 3.1 of the clamping nail into the arc hole of the clamping nail groove under the elastic action of the clamping nail self-locking spring 4, the top door fastener cannot slide on the top door device pull rod 1, the top door fastener clamping nail 3 resets, the top door fastener is self-locked on the top door device pull rod 1, and the top door fastener clamping nail 3 is locked to limit the door.
Finally, it should be noted that: it should be understood that the above examples are only for clearly illustrating the present invention and are not intended to limit the embodiments. Other variations and modifications of the present invention will be apparent to those of ordinary skill in the art in light of the foregoing description, and it is intended to cover all such modifications and variations as fall within the true spirit and scope of the utility model.
Claims (5)
1. A portable anti-theft door jacking device with a self-locking type clamping nail comprises a door jacking device pull rod, a top door buckle clamping nail and a clamping nail self-locking spring; the door jacking device is characterized in that a pull rod hook tongue is arranged at the front part of the pull rod of the door jacking device, and an arc-shaped tooth-shaped clamping nail groove is arranged in the middle of the rear part of the pull rod of the door jacking device; the narrow part of the arc tooth-shaped staple groove is a staple groove body, and the wide part of the arc tooth-shaped staple groove is an arc hole of the staple groove; the top door buckle is sleeved at the rear part of the pull rod of the top door device, the top door buckle can slide on the pull rod of the top door device, and a top door buckle clamping nail and a clamping nail self-locking spring are arranged on the top door buckle; the top knocker bail is big head little shaft-like, and top knocker bail is equipped with bail axle journal and bail spindle nose, the size of bail axle journal is corresponding with the cell body size in circular arc tooth shape bail groove, the size of bail spindle nose is corresponding with the circular arc hole size in circular arc tooth shape bail groove.
2. The bail self-locking portable anti-theft overhead door closer according to claim 1, wherein a pull rod hook tongue is arranged at the front of the pull rod of the overhead door closer, and when the overhead door is limited, the pull rod hook tongue is hooked into the lock groove of the door frame.
3. The bail self-locking portable anti-theft door closer according to claim 1, wherein the top door latch is provided with a pull rod slot for the pull rod of the door closer to pass through, the top door latch can slide on the pull rod of the door closer, the top door latch is provided with a pin hole, a top door latch staple is installed on the pin hole, and the top door latch staple is installed in the staple self-locking spring.
4. The bail-self-locking type portable anti-theft top door device according to claim 1, wherein the top door holder bail is in the shape of a large-head small rod, when the top door holder bail is pressed, a bail journal is arranged at the position of a circular arc tooth-shaped bail groove body of the top door device pull rod, and the top door holder can move on the top door device pull rod without interference; when the top door fastener is reset elastically, the shaft head of the staple bolt is clamped into the arc tooth-shaped staple bolt groove arc part of the pull rod of the top door device, so that the staple bolt of the top door fastener is locked, and the top door fastener is limited to move.
5. The staple self-locking portable anti-theft door jacking device according to claim 1, wherein when the door jacking limit is required, the pull rod hook tongue is hooked into the door frame lock groove, after the door is closed, the top door fastener is pressed, the neck of the staple bolt is positioned at the arc tooth-shaped fastener groove body of the pull rod of the door jacking device, the top door fastener can slide on the pull rod of the door jacking device, and the top door fastener is moved to the door edge; the top door fastener clamping nail is loosened, the top door fastener clamping nail clamps the shaft head of the clamping nail into the circular arc hole of the clamping nail groove under the elastic action of the clamping nail self-locking spring, the top door fastener cannot slide on the pull rod of the top door device, the top door fastener clamping nail resets, the top door fastener is self-locked on the pull rod of the top door device, and the top door fastener clamping nail is locked to limit the door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122263395.2U CN215803934U (en) | 2021-09-18 | 2021-09-18 | Staple bolt self-locking type portable anti-theft door jacking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122263395.2U CN215803934U (en) | 2021-09-18 | 2021-09-18 | Staple bolt self-locking type portable anti-theft door jacking device |
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| Publication Number | Publication Date |
|---|---|
| CN215803934U true CN215803934U (en) | 2022-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122263395.2U Active CN215803934U (en) | 2021-09-18 | 2021-09-18 | Staple bolt self-locking type portable anti-theft door jacking device |
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| CN (1) | CN215803934U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023202094A1 (en) * | 2022-04-23 | 2023-10-26 | 程加愿 | Portable door jammer |
-
2021
- 2021-09-18 CN CN202122263395.2U patent/CN215803934U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023202094A1 (en) * | 2022-04-23 | 2023-10-26 | 程加愿 | Portable door jammer |
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