CN109653614B - Automatic handcuffs arresting device - Google Patents
Automatic handcuffs arresting device Download PDFInfo
- Publication number
- CN109653614B CN109653614B CN201910161651.1A CN201910161651A CN109653614B CN 109653614 B CN109653614 B CN 109653614B CN 201910161651 A CN201910161651 A CN 201910161651A CN 109653614 B CN109653614 B CN 109653614B
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- Prior art keywords
- base
- pawl
- connecting block
- plate
- fixed
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- 210000000078 claw Anatomy 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 230000006835 compression Effects 0.000 claims abstract description 16
- 238000007906 compression Methods 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims description 11
- 241000761557 Lamina Species 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B75/00—Handcuffs ; Finger cuffs; Leg irons; Handcuff holsters; Means for locking prisoners in automobiles
Landscapes
- Wing Frames And Configurations (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses an automatic handcuff catching device which comprises a door plate, wherein an opening is formed in the door plate, a buckle is arranged inwards at the opening, a catching assembly is arranged on one side, close to the back of the buckle, of the inner wall of the door plate and comprises a base, a toothed plate capable of moving back and forth along the base is arranged on the base, a connecting block is fixed at one end, close to the buckle, of the toothed plate, a catching claw is arranged at the front end of the connecting block, a right-angle bent plate is fixed in the middle of the base, a shaft sleeve is arranged on the right-angle bent plate, a shaft core penetrates through the shaft sleeve and extends into the connecting block, a compression spring is arranged on the shaft core, a trigger mechanism is arranged on one side of the toothed plate. The trigger mechanism triggers the compression spring to release, the toothed plate drives the connecting block and the catching claw to rapidly pop out, the fingers of a door opener are automatically locked, and the step-tightening mechanism can prevent the fingers from breaking off, so that the catching function is realized, and the trigger mechanism can be applied to safety boxes, vault doors, tail box cabinets, anti-theft doors, military and police gun cabinets and the like in the financial industry.
Description
Technical Field
The invention relates to the technical field of security devices, in particular to an automatic handcuff catching device.
Background
At present, the anti-theft mode mainly comprises the installation of an anti-theft door and an anti-theft lock, the anti-theft door is generally made of thick metal materials and has good anti-damage performance, the anti-theft lock can resist abnormal opening under certain conditions within a certain time, along with the technical progress, the anti-theft door and the anti-theft lock are combined with an intelligent system instead of a traditional mechanical lock, the functions of networking alarm, video monitoring, remote control and the like can be realized, but the anti-theft measures can only prevent a thief from damaging the door and the lock or sending alarm information to a certain extent, and the thief cannot be prevented from escaping from the site.
Disclosure of Invention
The invention aims to provide an automatic handcuff arresting device which is suitable for various security doors, safety boxes and the like, is matched with a door lock to be used, and can be triggered under the condition that the door lock is abnormally opened, so that fingers of thieves are locked and cannot escape from the site.
The technical scheme adopted by the invention is as follows: the utility model provides an automatic handcuffss capture device, includes the door plant, is equipped with the opening on the door plant, is equipped with the attacker inwards at the opening part, is close to one side of attacker's back of the hand on the door plant inner wall and installs the seizure subassembly, the seizure subassembly includes the base, is equipped with the pinion rack that can follow the base back-and-forth movement on the base, is fixed with the connecting block near the one end of attacker at the pinion rack, installs the seizure claw at the connecting block front end, is fixed with the right angle bent plate at the base middle part, installs the axle sleeve on the vertical board of right angle bent plate, and the axle core passes the axle sleeve and stretches into to the connecting block in, is equipped with compression spring on the axle core of axle sleeve to connecting block, is equipped with trigger mechanism in one.
Furthermore, the catching claw is composed of a plurality of claw claws, the working surface of each claw is an inward inclined surface, and a plurality of convex teeth are distributed on the inclined surface.
Furthermore, the convex teeth are arranged in three rows, and each row is provided with a plurality of convex teeth.
Further, a plurality of jack catchs cup joint on the installation axle, and the installation axle is fixed on the connecting block, and jack catch and installation axle junction nested have the torsional spring.
Further, the base is the U type of transversal personally submitting, and relative one side all is equipped with a step portion on two curb plates of base, the pinion rack is arranged in on the horizontal step face of step portion, is fixed with the apron on the top of two curb plates, and the pinion rack can be at the apron and the back-and-forth movement of the inslot that the step portion formed.
Further, the pinion rack is the U type, including two parallel arrangement's pterygoid lamina and the end plate of connecting two pterygoid laminas, two pterygoid laminas are arranged in on the horizontal step face of base step portion, and the connecting block is fixed on the end plate.
Further, trigger mechanism includes first elasticity pawl, is equipped with first logical groove on the curb plate on one of them side of base, and first logical groove department is arranged in to first elasticity pawl, is equipped with the tooth mouth that corresponds with first elasticity pawl on the pinion rack, tight mechanism of step includes second elasticity pawl, is equipped with the second on the curb plate of base another side and leads to the groove, and second elasticity pawl is arranged in second logical groove department, is equipped with the one row of ratchet that corresponds with second elasticity pawl on the pinion rack, and the tooth mouth is opposite with the opening direction of ratchet.
Furthermore, the first elastic pawl and the second elastic pawl are composed of pawls, compression springs and spring supports, the pawls are arranged in the through grooves and connected with the compression springs, the compression springs are fixed on the spring supports, and the spring supports are fixed on the outer walls of the side plates of the base.
Furthermore, a trigger lever is further arranged beside the first elastic pawl, the middle of the trigger lever is hinged to the inner wall of the door panel, one end of the trigger lever is connected with the pawl of the first elastic pawl, the other end of the trigger lever is a free end, an unlocking lever is arranged beside the second elastic pawl, the middle of the unlocking lever is hinged to the inner wall of the door panel, one end of the unlocking lever is connected with the pawl of the second elastic pawl, and the other end of the unlocking lever is a free end.
Furthermore, a left side plate, a right side plate and a cover plate are further fixed on the connecting block, a reset wrench is arranged on the cover plate, a safety screw is further arranged on the cover plate, and the safety screw is screwed in and then a screw rod of the safety screw is located behind the right-angle bent plate to prevent the connecting block and the catching claw from popping out.
The automatic handcuffs arresting device can be used in cooperation with a door lock and the like, when the door lock is not normally opened, the compression spring is triggered to release through the trigger mechanism, so that the toothed plate drives the connecting block and the arresting claw to rapidly eject, the fingers of a door opener are automatically locked, the finger can be prevented from being broken off through the step-tightening mechanism, and therefore the arresting function is achieved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a schematic view of the structure in the direction of a-a in fig. 2.
Fig. 4 is a schematic view of the structure in the direction B-B in fig. 2.
Fig. 5 is a schematic structural view of the base of the present invention.
Figure 6 is a schematic structural view of the tooth plate of the present invention.
Fig. 7 is a schematic view of the structure of the jaws of the present invention.
Detailed Description
In order to facilitate an understanding of the invention, the invention will be described more fully and in detail below with reference to the accompanying drawings and preferred embodiments, but the scope of the invention is not limited to the specific embodiments below.
As shown in fig. 1-7, the automatic handcuffs arresting device of this embodiment includes the door panel, is equipped with the opening on the door panel, is equipped with the attacker inwards at the opening part, and one side that is close to the attacker's back of the hand on the door panel inner wall is installed and is caught the subassembly, it includes base 1 to catch the subassembly, the base is transversal personally submits the U type, and relative one side all is equipped with a step portion 102 on two curb plates 101 of base, has placed a pinion rack 2 on the horizontal step face of step portion 102, the pinion rack is the U type, includes two parallel arrangement's pterygoid lamina and the end plate of connecting two pterygoid laminas, and two pterygoid laminas are arranged in on the horizontal step face of base step portion 102, are fixed with apron 3 on the top of two curb plates 101, and pinion rack 2 can be at apron 3 and the ins. And a connecting block 4 is fixed on the end plate of the toothed plate 2.
The front end of the connecting block 4 is provided with a catching claw which is composed of a plurality of claws 5, the number of the claws is 4 in the embodiment, the working surface of the claw is an inward inclined surface, three rows of convex teeth are distributed on the inclined surface, and each row of convex teeth is provided with a plurality of convex teeth. A plurality of jack catchs 5 cup joint on the installation axle, and the installation axle is fixed on connecting block 4, and jack catchs and installation axle junction nested have torsional spring 6.
Be fixed with right angle bent plate 7 in the middle part of the base, install axle sleeve 8 on the 7 vertical boards of right angle bent plate, axle core 9 passes axle sleeve 8 and stretches into to connecting block 4 in, is equipped with compression spring 10 on axle sleeve 8 to the axle core 9 of connecting block 4, is equipped with trigger mechanism in one side of pinion rack 2, is equipped with tight mechanism of step at the opposite side of pinion rack.
Trigger mechanism includes first elasticity pawl 11, is equipped with first logical groove 103 on the curb plate on one of them side of base 1, and first elasticity pawl 11 is arranged in first logical groove 103 department, is equipped with the tooth mouth 201 that corresponds with first elasticity pawl 11 on pinion rack 2, tight mechanism of step includes second elasticity pawl 12, is equipped with second through groove 104 on the curb plate on base 1 another side, and second elasticity pawl 12 is arranged in second through groove 104 department, is equipped with one row of ratchet 202 that corresponds with second elasticity pawl 12 on pinion rack 2, and tooth mouth 201 is opposite with the opening direction of ratchet 202.
The first elastic pawl 11 and the second elastic pawl 12 are composed of pawls, compression springs and spring supports, the pawls are arranged in the through grooves and connected with the compression springs, the compression springs are fixed on the spring supports, and the spring supports are fixed on the outer walls of the side plates of the base.
The door lock is characterized in that a trigger lever 13 is further arranged beside the first elastic pawl 11, the middle of the trigger lever 13 is hinged with the inner wall of the door panel, one end of the trigger lever is connected with the pawl of the first elastic pawl 11, the other end of the trigger lever is a free end, an unlocking lever 14 is arranged beside the second elastic pawl 12, the middle of the unlocking lever 14 is hinged with the inner wall of the door panel, one end of the unlocking lever is connected with the pawl of the second elastic pawl 12, and the other end of the unlocking lever is a free end.
The left side plate, the right side plate and the cover plate 15 are further fixed on the connecting block 4, the reset wrench 16 is arranged on the cover plate 15, the safety screw 17 is further arranged on the cover plate 15, and after the safety screw 17 is screwed in, the screw rod of the safety screw is positioned behind the right-angle bent plate 7 to prevent the connecting block and the catching claw from popping out.
The working principle of the invention is as follows: the trigger lever 13 drives the pawl of the first elastic pawl 11 to withdraw, the toothed plate 2 drives the connecting block 4 machine to catch the pawl to eject fast under the action of the compression spring 10, the working surface of the clamping jaw 5 is an inward inclined surface, a plurality of convex teeth are distributed on the inclined surface, the finger of a door opener can be firmly locked, under the cooperation of a step-tight mechanism, the door opener can be prevented from breaking away, the reset of the catch assembly can be realized through a reset wrench 16, a safety screw 17 is further arranged on the cover plate 15, a screw rod of the safety screw 17 is positioned behind the right-angled bent plate 7 after being screwed in, and the connecting block and the catch pawl can be prevented from ejecting when in installation or maintenance.
Many modifications and other embodiments of the invention will come to mind to one skilled in the art to which this invention pertains having the benefit of the teachings presented in the foregoing descriptions and the associated drawings. Therefore, it is to be understood that the inventions are not to be limited to the specific embodiments disclosed and that modifications and other embodiments are intended to be included within the scope of the appended claims. Although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.
Claims (5)
1. The utility model provides an automatic handcuffss capture device, includes the door plant, is equipped with the opening on the door plant, is equipped with the attacker inwards at the opening part, is close to one side of attacker's back of the hand and installs on the door plant inner wall and catches the subassembly, it includes the base to catch the subassembly, is equipped with the pinion rack that can follow the base back-and-forth movement on the base, is fixed with the connecting block near the one end of attacker at the pinion rack, installs at the connecting block front end and catches the claw, is fixed with the right angle bent plate at the base middle part, installs the axle sleeve on the vertical board of right angle bent plate, and the axle core passes the axle sleeve and stretches into to the connecting block in, is equipped with compression spring on the axle core of axle sleeve to connecting block, is equipped with trigger mechanism in one: the cross section of the base is U-shaped, one opposite side of two side plates of the base is provided with a step part, the toothed plate is arranged on a horizontal step surface of the step part, the top ends of the two side plates are fixed with cover plates, the toothed plate can move back and forth in a groove formed by the cover plates and the step part, the toothed plate is U-shaped and comprises two wing plates arranged in parallel and an end plate connected with the two wing plates, the two wing plates are arranged on the horizontal step surface of the step part of the base, the connecting block is fixed on the end plate, the trigger mechanism comprises a first elastic pawl, a first through groove is arranged on one side plate of the base, the first elastic pawl is arranged at the first through groove, a tooth mouth corresponding to the first elastic pawl is arranged on the toothed plate, the step-up mechanism comprises a second elastic pawl, a second through groove is arranged on the side plate on the other side of the base, the second elastic pawl is arranged at the second through groove, and a row of, tooth mouth is opposite with the opening direction of ratchet, first elasticity pawl, second elasticity pawl constitute by pawl, compression spring, spring bracket, and the logical inslot is arranged in to the pawl, and the pawl is connected with compression spring, and compression spring fixes on spring bracket, and spring bracket fixes on the outer wall of base curb plate, still is fixed with the left side board on the connecting block, right side board and apron, is equipped with the spanner that resets on the apron, still is equipped with the safety screw on the apron, and its screw rod lies in right angle bent plate rear can prevent the connecting block and catches the claw and pop out after the safety screw twists.
2. An automatic handcuff arresting device according to claim 1, wherein: the catching claw is composed of a plurality of claw claws, the working surfaces of the claw claws are inward inclined surfaces, and a plurality of convex teeth are distributed on the inclined surfaces.
3. An automatic handcuff arresting device according to claim 2, wherein: the convex teeth are arranged in three rows, and each row is provided with a plurality of convex teeth.
4. An automatic handcuff arresting device according to claim 2 or 3, wherein: a plurality of jack catchs cup joint on the installation axle, and the installation axle is fixed on the connecting block, and jack catch and installation hub connection department nested have the torsional spring.
5. An automatic handcuff arresting device according to claim 1, wherein: the door panel is characterized in that a trigger lever is further arranged beside the first elastic pawl, the middle of the trigger lever is hinged with the inner wall of the door panel, one end of the trigger lever is connected with the pawl of the first elastic pawl, the other end of the trigger lever is a free end, an unlocking lever is arranged beside the second elastic pawl, the middle of the unlocking lever is hinged with the inner wall of the door panel, one end of the unlocking lever is connected with the pawl of the second elastic pawl, and the other end of the unlocking lever is a free end.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811111275 | 2018-09-22 | ||
| CN2018111112757 | 2018-09-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109653614A CN109653614A (en) | 2019-04-19 |
| CN109653614B true CN109653614B (en) | 2020-04-07 |
Family
ID=66123888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910161651.1A Active CN109653614B (en) | 2018-09-22 | 2019-03-04 | Automatic handcuffs arresting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109653614B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111779373B (en) * | 2020-05-29 | 2021-08-27 | 湖南创世智能科技有限公司 | Intelligent storehouse door |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87208985U (en) * | 1987-06-09 | 1988-02-17 | 武汉市公安科学技术研究所 | Safe seizing unit |
| CN2368942Y (en) * | 1999-05-01 | 2000-03-15 | 蒋华振 | Device for safety door |
| CN2864010Y (en) * | 2006-01-23 | 2007-01-31 | 陈新立 | Concealed theft-proof safety lock |
-
2019
- 2019-03-04 CN CN201910161651.1A patent/CN109653614B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87208985U (en) * | 1987-06-09 | 1988-02-17 | 武汉市公安科学技术研究所 | Safe seizing unit |
| CN2368942Y (en) * | 1999-05-01 | 2000-03-15 | 蒋华振 | Device for safety door |
| CN2864010Y (en) * | 2006-01-23 | 2007-01-31 | 陈新立 | Concealed theft-proof safety lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109653614A (en) | 2019-04-19 |
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