CN203908403U - Novel knife wresting device - Google Patents
Novel knife wresting device Download PDFInfo
- Publication number
- CN203908403U CN203908403U CN201420344079.5U CN201420344079U CN203908403U CN 203908403 U CN203908403 U CN 203908403U CN 201420344079 U CN201420344079 U CN 201420344079U CN 203908403 U CN203908403 U CN 203908403U
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- CN
- China
- Prior art keywords
- moving plate
- taking
- lock
- cutter device
- card convex
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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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Abstract
The utility model provides a novel knife wresting device. The device comprises a held rod and two arc-shaped moving pieces which can be opened and closed, wherein the two moving pieces are connected onto two fork heads arranged at one end of the held rod through positioning shafts respectively; a clamping bulge is arranged at the part, where each positioning shaft is mounted, of each moving piece; moving piece brakes for clamping and locking the clamping bulges to enable the moving pieces to be in the buckled state are arranged on the fork heads; each moving piece brake is provided with a brake bulge and a torsional spring which enables each clamping bulge to slide over each brake bulge to enable each moving piece to be changed into the buckled state from the open state. The two moving pieces of the novel knife wresting device can be switched between the open state and the buckled state conveniently, the buckled state is reliable, and the device is convenient to control.
Description
Technical field
The utility model relates to a kind of novel cutter device of taking by force.
Background technology
Taking cutter device by force is a kind of alert tool that can block opponent's arm or leg, have that holding rod and two can folding for blocking by the arc moving plate of uniform person arm or leg, described two moving plates are connected on two jaws of described holding rod one end setting by locating shaft respectively, and described two moving plates can become buckling state from open mode by the reaction force of thrust.The existing cutter device of taking by force exists the open mode of two moving plates to become conversion inconvenience or the insecure problem of buckling state between buckling state.
Utility model content
In order to address the above problem, the utility model provides a kind of novel cutter device of taking by force.
The utility model provides, and the novel cutter utensil of taking by force has the arc moving plate that holding rod and two can folding, described two moving plates are connected on two jaws of described holding rod one end setting by locating shaft respectively, the position that described moving plate is installed described locating shaft has a card convex, on described jaw, be provided with for card convex described in kayser and make the moving plate lock of described moving plate in buckling state, it is protruding that described moving plate lock has lock, and described moving plate lock is provided with that to make described card convex can slip over described lock protruding and make described moving plate become the torsion spring of buckling state from open mode.
The installation position of described locating shaft also can be provided with to be convenient to described card convex can to slip over described lock protruding and make described moving plate become the torsion spring of buckling state from open mode.
Between described two jaws, be preferably arc linkage section.
The width of described moving plate is preferably 60-80mm.More preferably 60mm.
The material of described moving plate and described jaw is preferably ZL-104RE alloy.
The open mode change of novel two moving plates taking cutter device by force that the utility model provides is convenient with the conversion between buckling state, and buckling state is reliable, is convenient to manipulation.
Brief description of the drawings
Fig. 1 is the novel structural representation of taking cutter device by force of the present utility model.
In figure: 1-arc linkage section; 2-the first moving plate; 3-the second moving plate; 4-moving plate lock; 5-the first torsion spring; 6-the second torsion spring; 7 bearing pins; 8-card convex; 9-expansion link; 10-lever parts; 11-lower beam; 12-handle; 13-locating shaft.
Detailed description of the invention
As shown in Figure 1, this novel novel cutter utensil of taking by force of taking cutter device by force has holding rod (to comprise expansion link 9, lever parts 10, lower beam 11 and handle 12) and two can folding arc moving plate (i.e. the first moving plate 2 and the second moving plate 3), described two moving plates are connected on two jaws of described holding rod one end setting by locating shaft 13 respectively, between two jaws, it is arc linkage section 1, the position that described moving plate is installed described locating shaft 13 has a card convex 8, on described jaw, be provided with for card convex described in kayser 8 and make the moving plate lock 4 of described moving plate in buckling state, it is protruding that described moving plate lock 4 has lock, described moving plate lock 4 is provided with bearing pin 7 and makes described card convex 8 can slip over described lock protruding and make described moving plate become the second torsion spring 6 of buckling state from open mode.The installation position of described locating shaft 13 is also provided with to be convenient to described card convex 8 can to slip over described lock protruding and make described moving plate become the first torsion spring 5 of buckling state from open mode.In figure, upper and lower two parts arrange identical, have just indicated respectively different parts for the ease of signal.
When using this novel while taking cutter device by force, initial state as shown in Figure 1, described moving plate is in open mode, in the time that the person of managing manipulates holding rod and makes described moving plate conflict opponent's arm or leg, it is protruding that the reaction force producing makes described moving plate make described card convex 8 can slip over described lock around described locating shaft rotation, thereby make described moving plate become buckling state from open mode.In the time that needs are removed buckling state, manually remove the elastic force pressure of the torsion spring on moving plate lock.
The width of described moving plate is preferably 60-80mm.More preferably 60mm.Such width can produce the strongest pain, is convenient to manipulation and uniform opponent.
Claims (6)
1. the novel cutter device of taking by force, there is the arc moving plate that holding rod and two can foldings, it is characterized in that, described two moving plates are connected on two jaws of described holding rod one end setting by locating shaft respectively, the position that described moving plate is installed described locating shaft has a card convex, on described jaw, be provided with for card convex described in kayser and make the moving plate lock of described moving plate in buckling state, it is protruding that described moving plate lock has lock, and described moving plate lock is provided with that to make described card convex can slip over described lock protruding and make described moving plate become the torsion spring of buckling state from open mode.
2. the novel cutter device of taking by force according to claim 1, is characterized in that, the installation position of described locating shaft is also provided with to be convenient to described card convex can to slip over described lock protruding and make described moving plate become the torsion spring of buckling state from open mode.
3. the novel cutter device of taking by force according to claim 1, is characterized in that, between described two jaws, is arc linkage section.
4. the novel cutter device of taking by force according to claim 1, is characterized in that, the width of described moving plate is 60-80mm.
5. the novel cutter device of taking by force according to claim 1, is characterized in that, the width of described moving plate is 60mm.
6. the novel cutter device of taking by force according to claim 1, is characterized in that, the material of described moving plate and described jaw is ZL-104RE alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420344079.5U CN203908403U (en) | 2014-06-26 | 2014-06-26 | Novel knife wresting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420344079.5U CN203908403U (en) | 2014-06-26 | 2014-06-26 | Novel knife wresting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203908403U true CN203908403U (en) | 2014-10-29 |
Family
ID=51782668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420344079.5U Active CN203908403U (en) | 2014-06-26 | 2014-06-26 | Novel knife wresting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203908403U (en) |
-
2014
- 2014-06-26 CN CN201420344079.5U patent/CN203908403U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING CHENYE TIANYING POLICE EQUIPMENT TECHNOLOG Free format text: FORMER OWNER: ZHENG XIAOJUN Effective date: 20150707 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150707 Address after: 100075, No. 1108, South Tower building, No. 70 South Third Ring Road, Beijing, Fengtai District. A Patentee after: BEIJING CHENYETIANYING POLICE EQUIPMENT TECHNOLOGY DEVELOPMENT CO., LTD. Address before: 164000 Bei'an Northeast Asia community residents committee of the 9 group of 125 households, Twentieth households in Heilongjiang Patentee before: Zheng Xiaojun |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180807 Address after: 116200 29, Xinxing street, Yang Shu street, Pulandian District, Dalian, Liaoning. Patentee after: Dalian Chen hawk military and police equipment manufacturing Co., Ltd. Address before: 100075 A 1108, Nanxi building, 70 Nansan Central Road, Fengtai District, Beijing. Patentee before: BEIJING CHENYETIANYING POLICE EQUIPMENT TECHNOLOGY DEVELOPMENT CO., LTD. |