CN208476082U - A kind of police steel fork that can grab conjunction automatically - Google Patents
A kind of police steel fork that can grab conjunction automatically Download PDFInfo
- Publication number
- CN208476082U CN208476082U CN201820713912.7U CN201820713912U CN208476082U CN 208476082 U CN208476082 U CN 208476082U CN 201820713912 U CN201820713912 U CN 201820713912U CN 208476082 U CN208476082 U CN 208476082U
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- fork
- rod
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- fork body
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Abstract
The utility model relates to police equipment technical fields, a kind of police steel fork that can grab conjunction automatically is provided, the fork body of front end can be closed automatically, quickly lock, help police uniform ruffian, including fork handle, left fork body, right fork body, left fork body and right fork body are connected on the fixed body of two sides, the top of left fork body and the protrusion on right fork body is connected with pull rod, inserted with control-rod in the tubular body of fork handle front end, spring has also been inserted on control-rod, the lug of the front end two sides of control-rod is connected with the pull rod in two sides respectively, when steel fork top is to ruffian, the top of control-rod is contacted with ruffian, drawing pull rod is pushed in compression effect lower control arm, pull rod pulls the left fork body and right fork body of two sides again, left fork body and right fork body mutually draw close closure under traction action, formation is grabbed cooperation and is used, better confinement effect is played to ruffian, it is whole It is a to grab conjunction and opening procedure is all automatic trigger.
Description
Technical field
The utility model relates to police equipment technical fields, more particularly to a kind of police steel fork that can grab conjunction automatically.
Background technique
Police steel fork is the article of required outfit when general people's police are on duty, to cope with emergency case, is had over long distances
Control feature processed can subdue the ruffian for controlling hand-held lethal weapon, and purpose is arrested in realization, and policeman is avoided to be injured by ruffian, generally
It is made by steel, without sharp corners, anti-impact force is strong, and warping resistance ability is strong, can play when coping with all kinds of emergency events
Important function, for example 301 Kunming railway stations in 2014 fear attack case and 728 Xinjiang Shache counties cruelly and fear attack case, ruffian's hand cruelly
Hold lethal weapons and attack unarmed citizen, means are fierce and cruel, coping with such emergency event, people's police can not nearly body close to ruffian by its
Subdue, this just needs to promote the use of police steel fork, can avoid reducing with ruffian's extremity when subduing ruffian it is injured can
Can, and existing police steel fork is usually relatively simple for structure, and ruffian's body can not be lockked when steel fork resists ruffian's body, ruffian
Mobility is not lost, is easy to escape in buck, the utility model carries out structure improvement to existing police steel fork,
A kind of police steel fork that can grab conjunction automatically is provided, steel fork body can make closure by oneself and incite somebody to action at steel fork front end and ruffian's extremity
Ruffian's body locks, and limits its ability to act, improves the success rate arrested.
Utility model content
The purpose of the utility model is to provide the police steel forks that one kind can grab conjunction automatically, and the fork body of front end can be automatic
Closure, quickly lockking when contacting with ruffian's body makes it lose ability to act, preferably helps police uniform ruffian.
To achieve the goals above, the utility model adopts the following technical solution:
A kind of police steel fork that can grab conjunction automatically, including fork handle, left fork body, right fork body, the fork handle front end are provided with
Tubular body, the front end two sides of the tubular body are provided with fixed body, and the left fork body and right fork body end pass through first turn respectively
For axis connection on the fixed body of the two sides, the left fork body and right fork body can be rotating around the first rotating shafts on the fixed body of two sides
It rotates, protrusion, the left fork body and the protrusion on right fork body is correspondingly arranged on the inner side edge of the left fork body and right fork body
Top passes through the second shaft respectively and is connected with pull rod, and the pull rod can pull the protrusion respectively connected and can be around respectively connecting
The second shaft rotation in the protrusion connect, the tubular body of the fork handle front end is interior inserted with control-rod, and the front end of the fork handle is also
It is provided with cylindrical cavity, the internal diameter of fork handle front end cylindrical cavity is greater than the outer diameter of the control-rod, and the tubular body is in
The front end of cylindrical cavity, and the internal diameter of the tubular body is greater than the internal diameter of fork handle front end cylindrical cavity, it is described to be inserted in
The intracorporal control-rod of tubulose is inserted into always in the cylindrical cavity of fork handle front end, and control-rod can be empty in the cylindricality
It is intracavitary to twitch up and down, a circle stop collar is further fixedly arranged on the control-rod outer wall, the outer diameter of the stop collar is less than described
The internal diameter of tubular body, the stop collar can extend into tubular body and can twitch up and down in tubular body, the control
Spring is also inserted on bar, the outer diameter of the spring is less than the internal diameter of the tubular body, but it is empty to be greater than fork handle front end cylindricality
The internal diameter of chamber, the spring are in tubular body, and the outer diameter of the stop collar of control-rod outer wall fixed setting is greater than institute
The outer diameter of spring is stated, the stop collar is pressed on the front end of the spring, and the front-end position two sides of the control-rod are additionally provided with
Lug, the lug of the two sides pass through third shaft respectively and are connected with the pull rod in two sides, the lug of the control-rod two sides
Traction action can be played to the pull rod of two sides, the working principle of the utility model is, when steel fork top is to ruffian, control-rod
Top is contacted with ruffian, pushes in compression effect lower control arm and the lug of two sides is driven to pull pull rod, pull rod pulls two again
The left fork body and right fork body of side, left fork body and right fork body mutually draw close closure under traction action, and formation is grabbed cooperation and used, to ruffian
Better confinement effect is played, and when steel fork is detached from ruffian's body, the stop collar on extruded spring push lever makes
Control-rod is obtained to set back, and then pushing drawing rod makes the left fork body of two sides and right fork body restore former to the lug of control-rod two sides
Position, entirely grabs conjunction and opening procedure is all automatic trigger, preferably helps police uniform ruffian.
Further, limit sleeve, the limit sleeve are additionally provided with below the stop collar edge of the control-rod outer wall setting
Outer diameter it is identical as the outer diameter of the stop collar, and the internal diameter of the limit sleeve be greater than the spring outer diameter, the limit
It covers in the front end of the spring, can be shaken to avoid offset of the spring in compression, increase the stability of structure operation, reduce
Operating trouble.
Further, the top of the control-rod is provided with contact bar, and the both ends of the contact bar are arc shape, Ke Yizeng
Greatly with the contact area of ruffian's body, avoid causing unnecessary injury to ruffian's body during subduing ruffian.
Further, the contact rod outer surface of the control-rod top setting is also enclosed with protective case, avoids metallics
With directly contacting for body, injury is reduced.
Further, the end of the fork handle and medium position package are provided with Anti-slip cover, can mention in use
The high frictional force with the palm of the hand, plays the role of anti-skidding.
Detailed description of the invention
The utility model is described in further detail with embodiment with reference to the accompanying drawing.
Fig. 1 is the utility model structural schematic diagram in the open state.
Fig. 2 is the structural schematic diagram that the utility model is in the state that closes.
Fig. 3 is the utility model partial enlargement structural representation in the open state.
Fig. 4 is the partial enlargement structural representation that the utility model is in the state that closes.
Specific embodiment
In order to realize utility model technological means, create feature, reach purpose and effect is easy to understand, below
In conjunction with attached drawing, the utility model is further described.
A kind of police steel fork that can grab conjunction automatically, as shown in the partial enlarged view of Fig. 1 and Fig. 3, including fork handle 1, left fork
Body 2, right fork body 3,1 front end of fork handle are provided with tubular body 4, and the front end two sides of the tubular body 4 are provided with fixed body 41, institute
It states left fork body 2 and right fork 3 end of body passes through first rotating shaft 42 respectively and is connected on the fixed body 41 of the two sides, the left fork body
2 can rotate with right fork body 3 rotating around the first rotating shaft 42 on two sides fixed body 41, the inside of the left fork body 2 and right fork body 3
Protrusion 5 is correspondingly arranged on side, the left fork body 2 passes through the second shaft 51 with the top of the protrusion 5 on right fork body 3 respectively and connect
There is pull rod 6, the pull rod 6 can pull the protrusion 5 respectively connected and can be around the second shaft in the protrusion 5 respectively connected
51 rotations, the tubular body 4 of 1 front end of fork handle is interior inserted with control-rod 7, and the front end of the fork handle 1 is additionally provided with cylindrical cavity
11, the internal diameter of the 1 front end cylindrical cavity 11 of fork handle is greater than the outer diameter of the control-rod 7, and the tubular body 4 is in cylindrical cavity
11 front end, and the internal diameter of the tubular body 4 is greater than the internal diameter of the 1 front end cylindrical cavity 11 of fork handle, it is described to be inserted in pipe
Control-rod 7 in shape body 4 is inserted into always in the cylindrical cavity 11 in fork handle 1, and control-rod 7 can be in the cylindricality
It is twitched up and down in cavity 11, is further fixedly arranged on a circle stop collar 71, the outer diameter of the stop collar 71 on 7 outer wall of control-rod
Less than the internal diameter of the tubular body 4, the stop collar 71 can extend into tubular body 4 and can be in tubular body 4 up and down
It twitches, spring 8 has also been inserted on the control-rod 7, the outer diameter of the spring 8 is less than the internal diameter of the tubular body 4, but is greater than institute
The internal diameter of 1 front end cylindrical cavity 11 of fork handle is stated, the spring 8 is in tubular body 4, and the fixation of 7 outer wall of the control-rod is set
The outer diameter for the stop collar 71 set is greater than the outer diameter of the spring 8, and the stop collar 71 is pressed on the front end of the spring 8, described
The front position two sides of control-rod 7 are additionally provided with lug 72, and the lug 72 of the two sides passes through third shaft 73 and be in respectively
The pull rods 6 of two sides is connected, the lugs 72 of 7 two sides of control-rod can the pull rod 6 to two sides play traction action, this is practical new
The working principle of type is, when steel fork top is to ruffian, the top of control-rod 7 is contacted with ruffian, is acted under lower control arm 7 in compression
It presses and the lug 72 of two sides is driven to pull pull rod 6, closed shown in the schematic diagram of state as Fig. 2 and Fig. 4 fork body is in, pull rod 6
The left fork body 2 and right fork body 3 of two sides are pulled again, and left fork body 2 mutually draws close closure with right fork body 3 under traction action, and formation is grabbed
Cooperation is used, and plays better confinement effect to ruffian, and when steel fork is detached from ruffian's body, extruded spring 8 pushes control
Stop collar 71 on bar 7 makes control-rod 7 set back, and then pushing drawing rod 6 makes two sides to the lug 72 of 7 two sides of control-rod
Left fork body 2 sets back with right fork body 3, entirely grabs conjunction and opening procedure is all automatic trigger, preferably help police uniform
Ruffian.
Further, it is additionally provided with limit sleeve 74 below 71 edge of stop collar of 7 outer wall of the control-rod setting, such as Fig. 1
Shown, the outer diameter of the limit sleeve 74 is identical as the outer diameter of the stop collar 71, and the internal diameter of the limit sleeve 74 is greater than institute
The outer diameter of spring 8 is stated, 74 sets of the limit sleeve front ends in the spring 8 can shake to avoid offset of the spring 8 in compression
It is dynamic, increase the stability of structure operation, reduces operating trouble.
Further, the top of the control-rod 7 is provided with contact bar 75, and the both ends of the contact bar 75 are arc shape,
The contact area with ruffian's body can be increased, avoid causing unnecessary injury to ruffian's body during subduing ruffian.
Further, 75 outer surface of contact bar of 7 top of the control-rod setting is also enclosed with protective case 76, avoids metal
Substance is directly contacted with body, reduces injury.
Further, the end of the fork handle 1 and medium position package are provided with Anti-slip cover 12, can be in use
The frictional force with the palm of the hand is improved, is played the role of anti-skidding.
Preferred embodiments of the present invention above described embodiment only expresses, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to the scope of the utility model；It should be pointed out that for the ordinary skill of this field
For personnel, without departing from the concept of the premise utility, several deformations can also be made, improves and substitutes, these are all
Belong to the protection scope of the utility model.
Claims (5)
1. the police steel fork that one kind can grab conjunction automatically, it is characterised in that: including fork handle (1), left fork body (2), right fork body (3),
Fork handle (1) front end is provided with tubular body (4), and the front end two sides of the tubular body (4) are provided with fixed body (41), the left side
Fork body (2) and right fork body (3) end pass through first rotating shaft (42) respectively and are connected on the fixed body (41) of the two sides, the left side
Fork body (2) and right fork body (3) can rotate rotating around the first rotating shaft (42) on two sides fixed body (41), the left fork body (2)
It is correspondingly arranged on raised (5) on the inner side edge of right fork body (3), left fork body (2) and the protrusion (5) on right fork body (3)
Top passes through the second shaft (51) respectively and is connected with pull rod (6), and the pull rod (6) can pull the protrusion (5) respectively connected simultaneously
And it can be rotated around the second shaft (51) in the protrusion (5) respectively connected, tubular body (4) interpolation of fork handle (1) front end
Enter to have control-rod (7), the front end of the fork handle (1) is additionally provided with cylindrical cavity (11), fork handle (1) front end cylindrical cavity
(11) internal diameter is greater than the outer diameter of the control-rod (7), and the tubular body (4) is in the front end of cylindrical cavity (11), and institute
The internal diameter for stating tubular body (4) is greater than the internal diameter of the fork handle (1) front end cylindrical cavity (11), described to be inserted in tubular body (4)
Control-rod (7) be inserted into always the cylindrical cavity (11) in fork handle (1) Nei, and control-rod (7) can be in the column
It is twitched up and down in shape cavity (11), is further fixedly arranged on a circle stop collar (71), the stop collar on control-rod (7) outer wall
(71) outer diameter is less than the internal diameter of the tubular body (4), and the stop collar (71) can extend into tubular body (4) and can be with
It twitches in tubular body (4), has also been inserted in spring (8) on the control-rod (7) up and down, the outer diameter of the spring (8) is less than institute
The internal diameter of tubular body (4) is stated, but is greater than the internal diameter of the fork handle (1) front end cylindrical cavity (11), the spring (8) is in tubulose
In body (4), and the outer diameter of the stop collar (71) of the control-rod (7) outer wall fixed setting is greater than the outer diameter of the spring (8),
The stop collar (71) is pressed on the front end of the spring (8), and the front position two sides of the control-rod (7) are additionally provided with lug
(72), the lug (72) of the two sides is connected by third shaft (73) with the pull rod (6) in two sides respectively, the control-rod
(7) lug (72) of two sides can the pull rod (6) to two sides play traction action.
2. the police steel fork according to claim 1 that conjunction can be grabbed automatically, it is characterised in that: control-rod (7) outer wall
It is additionally provided with limit sleeve (74) below stop collar (71) edge of setting, the outer diameter and the stop collar of the limit sleeve (74)
(71) outer diameter is identical, and the internal diameter of the limit sleeve (74) is greater than the outer diameter of the spring (8), limit sleeve (74) set
In the front end of the spring (8).
3. the police steel fork according to claim 2 that conjunction can be grabbed automatically, it is characterised in that: the top of the control-rod (7)
End is provided with contact bar (75), and the both ends of contact bar (75) are arc shape.
4. the police steel fork according to claim 3 that conjunction can be grabbed automatically, it is characterised in that: control-rod (7) top
Contact bar (75) outer surface of setting is also enclosed with protective case (76).
5. the police steel fork of conjunction can be grabbed described in any one of -4 automatically according to claim 1, it is characterised in that: the fork handle
(1) end and medium position package is provided with Anti-slip cover (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820713912.7U CN208476082U (en) | 2018-05-14 | 2018-05-14 | A kind of police steel fork that can grab conjunction automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820713912.7U CN208476082U (en) | 2018-05-14 | 2018-05-14 | A kind of police steel fork that can grab conjunction automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208476082U true CN208476082U (en) | 2019-02-05 |
Family
ID=65221591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820713912.7U Expired - Fee Related CN208476082U (en) | 2018-05-14 | 2018-05-14 | A kind of police steel fork that can grab conjunction automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208476082U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114711024A (en) * | 2022-04-29 | 2022-07-08 | 重庆工业职业技术学院 | Durian growth protection and pick integrative instrument subassembly |
-
2018
- 2018-05-14 CN CN201820713912.7U patent/CN208476082U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114711024A (en) * | 2022-04-29 | 2022-07-08 | 重庆工业职业技术学院 | Durian growth protection and pick integrative instrument subassembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190328 Address after: 116000 Xinxing Street, Yangshufang Street, Pulandian District, Dalian City, Liaoning Province, 29 Patentee after: Dalian Chen hawk military and police equipment manufacturing Co., Ltd. Address before: 214522 Jiangsu Xinhao Equipment Company, No. 1 West Second Ring Road, Gushan Town, Jingjiang City, Taizhou City, Jiangsu Province Patentee before: Zhang Daqiao |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190205 Termination date: 20210514 |