CN107328298A - One kind is anti-riot to arrest fork - Google Patents
One kind is anti-riot to arrest fork Download PDFInfo
- Publication number
- CN107328298A CN107328298A CN201710747179.0A CN201710747179A CN107328298A CN 107328298 A CN107328298 A CN 107328298A CN 201710747179 A CN201710747179 A CN 201710747179A CN 107328298 A CN107328298 A CN 107328298A
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- Prior art keywords
- air bag
- jaw
- air
- connecting tube
- pipe
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
- F41B15/00—Weapons not otherwise provided for, e.g. nunchakus, throwing knives
- F41B15/02—Batons; Truncheons; Sticks; Shillelaghs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
- F41B15/00—Weapons not otherwise provided for, e.g. nunchakus, throwing knives
- F41B15/02—Batons; Truncheons; Sticks; Shillelaghs
- F41B15/022—Batons; Truncheons; Sticks; Shillelaghs of telescopic type
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Air Bags (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
- Emergency Lowering Means (AREA)
- Pipe Accessories (AREA)
Abstract
The present invention relates to police equipment field, anti-riot fork is arrested the invention discloses one kind, its drip irrigation device is the fork handle for including being used to fork the jaw of violence molecule body and be connected with jaw, jaw is the jaw of U-shaped, the hiding groove of U-shaped is provided with jaw inner surface, hide to hide in groove and be provided with some air bag components, U-shaped is additionally provided with simultaneously, and groove is set, U-shaped sets in groove and is provided with U-shaped air bag, simultaneously inflating flexible device is additionally provided with the end of jaw, air bag component and the expansion of U-shaped airbag aeration is caused to limit the sphere of action of violence molecule by inflation when in use, elongation state is in after inflating constriction device inflation simultaneously, so that the opening of jaw diminishes, and then can be good control violence molecule.The present invention solves existing anti-riot arrest and pitches the problem of having certain limitation using scope.
Description
The application is entitled：A kind of anti-riot fork, the applying date of arresting be：October 31, Application No. in 2016：
201610926920.5 application for a patent for invention divisional application.
Technical field
The present invention relates to police equipment field, in particular, it is related to, and one kind is anti-riot to arrest fork.
Background technology
The Security Personnel of public place is usually free-hand in the course of the work or wearing baton is patrolled, yet with police
Rod is shorter, and it can not play a part of arresting uniform in safe distance to the armed suspect done violence.If Security Personnel with
The nearly body fight of violence molecule is easy to hurt itself, is also unfavorable for timely controlling violence molecule.
Above-mentioned for topic in order to solve, notification number gives a kind of violence-averse grab for CN104374234A Chinese invention patent
Catch fork it is anti-riot arrest fork, its technical scheme used for：Including handle and it is installed on the U-shaped jaw of handle one end, U-shaped jaw
Two leading sections be connected a concave V-arrangement respectively and lock shell fragment, two concave V-arrangements lock the V-arrangement opening of shell fragment towards on the contrary, two
The center line that concave V-arrangement locks shell fragment is overlapped.A pair of concave V-arrangements are designed on U-shaped jaw and lock shell fragment, using spring steel
Material makes, using new quenching technical, and repeated hardening makes material have high tenacity, and elastic force is big, and endurance life is long, can repeatedly make
The characteristics of using.
The above-mentioned violence-averse anti-riot fork of arresting of fork of arresting can enable other side's body block when in use, and utilize spring force
Other side's body and hand is set to lose mobility；Alignment other side push-and-pull forward above the waist is only needed to when using, moment is on other side
Half body blocks the purpose that can reach control other side's activity, other side is not escaped and loses violence, makes other side's body and double
Hand can not all be escaped by control.Act of violence is excluded in a short time, and arresting violence suspect single can complete, and take precautions against
The problem of easily injury is with consuming one's strength during the struggle.
But the above-mentioned violence-averse anti-riot fork of arresting of fork of arresting is because its shape is fixed, it is impossible to adjust, and it relies on elastic force
Violence molecule is controlled, therefore it can not meet the control of violence molecule more fat to stature and that stature is thinner simultaneously in use
System, thus it has certain limitation.
The content of the invention
In view of the deficienciess of the prior art, it is wider using scope it is an object of the invention to provide one kind, can be good
Limitation violence nap molecule can anti-arrest fork cruelly.
To achieve the above object, the invention provides following technical scheme：One kind is anti-riot to arrest fork, including sudden and violent for forking
The jaw of power molecule body and the fork handle being connected with the jaw, the jaw are to be set on the jaw of U-shaped, the jaw inner surface
It is equipped with to hide in the hiding groove of U-shaped, the hiding groove and is provided with some air bag components；
The air bag component includes setting on the main gasbag for being fixedly connected and being symmetricly set in the hiding groove, the main gasbag
Have and be additionally provided with two connecting tubes, the main gasbag towards the post air bag in jaw, the top of the main gasbag is provided with ball
Air bag, the main gasbag is connected with the ball air bag by the post air bag；
Before using the direction of the jaw opening as reference, two neighboring air bag component is connected by connecting tube, and the two
Between be connected with so that air-flow flows to the circulation check valve of forward air bag component from air bag component rearward, positioned at most leaning on for jaw
The connecting tube not being connected on preceding symmetrically arranged two air bag components with other air bag components is connected to positioned at the fork handle
Be used for foremost prevent from being provided with symmetrically arranged inflating flexible device that violence molecule is shaken off out of jaw, the connecting tube
Air flow direction inflates the flexible check valve of constriction device, and the size of jaw opening can be reduced after the inflating flexible device elongation
And then prevent violence molecule from shaking off, while positioned at most rearward and being arranged at the air bag component of medium position and be connected with air inlet pipe, institute
State air inlet pipe and be connected with compressed air source unit；
The compressed air source unit includes the air accumulator being arranged in the fork handle is connected and hidden with the air inlet pipe, while the storage
Gas tank is provided with gas tube, is connected with inflation check valve, the air inlet pipe and is provided between the gas tube and the air accumulator
For the AFS for controlling gas to circulate and close；
The inflating flexible device includes being fixed on the fixing pipe of the fork body foremost, and the fixing pipe is most leaned on being located at
The connecting tube connection of preceding air bag component, and the flexible check valve of air flow direction fixing pipe, institute are provided with the connecting tube
State fixing pipe sliding and be sealedly connected with the first connecting tube, the fixing pipe is provided with for preventing first connecting tube from skidding off institute
State to be provided with the fixation chuck of fixing pipe, first connecting tube and be connected first convex is slid with the fixing pipe inner wall sealing
Platform, the first connecting tube sliding, which is sealedly connected with to be provided with the second connecting tube, first connecting tube, prevents described second
It is provided with the first chuck that connecting tube is skidded off, second connecting tube and slides be tightly connected second with first connecting tube
Boss, the second connecting tube sliding is sealedly connected with for being provided with push pipe, second connecting tube and preventing the push pipe from skidding off
Two chuck, push pipe includes the top boss that seal of tube sliding connection is connected with second, and the top of the push pipe is provided with and the top
The air relief cock of pipe screw thread connection.
By using above-mentioned technical proposal, compressed air source unit is provided with gas tube and inflation check valve, it is thus possible to gas storage
Convenient storage gas in tank, so as to play good effect when subduing violence molecule；It is provided with if being hidden in jaw
Dry air bag component, ball is set due to setting the post air bag towards violence molecule on air bag component, and on the top of post air bag
Air bag, due to post air bag and ball air bag after inflation can be smaller space in extend, while post air bag and ball air bag can increase
The contact area of big violence molecule and air bag prevents offender from being earned from air bag so as to provide bigger frictional force
It is de-；Because air bag component is connected by connecting tube with check valve, air-flow is kept to flow to forward air bag from air bag rearward, together
When main gasbag positioned at jaw most rearward be connected with compressed air source unit, while when being controlled to violence molecule, general jaw is most
Rearward position can prop up violence molecule, therefore when in use, because violence molecule is in contact with air bag component rearward, therefore
Air-flow is limited to be flowed into forward air bag component, thus forward air bag component preferentially inflates, because inflation occurs in violence
Molecule after one's death, therefore can limit violence molecule in jaw after the completion of inflation, so as to reach more preferable to offender
Control effect；Inflation constriction device is connected with by connecting tube positioned at air bag component foremost simultaneously, therefore in violence molecule
After in into jaw, AFS is opened, due to the effect of air pressure, inflating flexible device elongation, so as to reduce the opening of jaw
Size, because the flexible check valve apparatus of inflation relative to air bag has higher intensity, therefore, it is possible to preferably prevent violence
Molecule is shaken off away from the device；The gas in the device can be released by air relief cock using after finishing, Jin Erjin
Row is stored, and prepares to use next time；In summary, this is arrested fork and can be good at controlling the violence molecule in jaw, has simultaneously
Advantage easy to use.
The present invention is further arranged to：U-shaped is additionally provided with the jaw groove is set, the U-shaped sets fixed in groove connect
U-shaped air bag is connected to, the U-shaped air bag is connected with the U that U-shaped air bag described in air flow direction is provided with breather pipe, the breather pipe
Shape check valve, the breather pipe is connected with the air inlet pipe, and is connected in the downstream of the AFS, the U-shaped air bag
Include elastic portion and nonelastic portion, the flexible portion is arranged on U-shaped air bag close to the side of violence molecule, described nonelastic
Portion is arranged on opposite side, the U-shaped air bag and is provided with out vent plug.
By using above-mentioned technical proposal, set in U-shaped and U-shaped air bag is set in groove, and air inlet is connected by breather pipe
Pipe, and connect in the downstream of AFS, therefore after AFS is opened, air-flow is synchronously entered in U-shaped air bag, U-shaped
Certain restriction effect can be played to the upper body of violence molecule first after airbag aeration so that violence molecule do not revolt or
Space firmly, is further limited so as to more facilitate for violence molecule；U-shaped air bag is divided into flexible portion and nothing
Elastic portion is set, while be provided with the part of elastic portion close to violence molecule, thus enable to after inflation U-shaped air bag to
The direction expansion of violence molecule, so as to further reduce the movable scope of violence molecule.
The present invention is further arranged to：The end of the fork handle is provided with to be led to for increasing inflation constriction device internal pressure
Supercharging device of the gas overcharging retractor device in elongation state stability inferior；The supercharging device is included positioned at the fork handle end
Plunger shaft, the plunger shaft connects admission gear and air-out mechanism respectively；The admission gear includes breather check valve, air inlet list
Piston intake pipe is connected with to valve, the piston intake pipe is connected with the air inlet pipe and the connectivity part is opened positioned at the air-flow
The downstream of pass；The air-out mechanism includes outgassing nonreturn valve, and outgassing nonreturn valve is connected with piston escape pipe, the piston escape pipe
Setting is connected with fixing pipe；The plunger shaft sliding is sealedly connected with piston body, and the piston body is connected with connecting rod, the company
Screw thread is provided with extension bar, the end of the plunger shaft, which is provided with end cap, the end cap, to be provided with and the connecting rod screw thread
The screwed hole of connection, the connecting rod is connected with for the convenient turning handle for rotating the connecting rod.
By using above-mentioned technical proposal, in order to further mention the pressure of the gas in inflating flexible device, improve
The stability of inflating flexible device, sets supercharging device；The plunger shaft of supercharging device can flow into high pressure after AFS opening
Gas, simultaneously because the effect of breather check valve and outgassing nonreturn valve, when user is by rotating turning handle drive connecting rod and phase
During for screwed hole precession, the gas with piston compression piston intracavitary, so that the gas in plunger shaft passes through piston air outlet valve
The gas of higher pressure is transported in inflating flexible device, and then improves the pressure in inflating flexible device, inflation is improved and stretches
The intensity of compression apparatus, therefore, it is possible to prevent violence molecule from therefrom shaking off.
The present invention is further arranged to：The length of the post air bag on the air bag component of jaw front end is more than
The length of the post air bag on the air bag component away from jaw front end.
By using above-mentioned technical proposal, due to relative longer of the length of the main gasbag close to jaw, therefore using
When, violence molecule can closer to jaw and fork handle link position therefore, it is possible to more convenient control violence molecule,
Simultaneously because longer air bag in violence molecule due to expanding after one's death and fully, therefore, it is possible to avoid violence molecule from passing through strength shadow
The problem of state of sound air bag may be escaped.
In summary, the invention has the advantages that：The present invention, can be square by deflating after violence molecule is forked
Just by deflate cause air bag expand, so as to well control jaw in violence molecule, while having easy to use
Advantage.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment；
Fig. 2 is the structural representation in A directions in Fig. 1；
Fig. 3 is the cross section structure diagram in B-B directions in Fig. 2；
Fig. 4 is the structural representation of embodiment inner air path；
The partial enlarged drawing that Fig. 5 is C in Fig. 4；
Fig. 6 is the structural representation of U-shaped airbag-releasing；
The partial enlarged drawing that Fig. 7 is D in Fig. 4；
The partial enlarged drawing that Fig. 8 is E in Fig. 7.
In figure：1st, jaw；2nd, fork handle；3rd, groove is hidden；4th, air bag component；41st, main gasbag；42nd, connecting tube；43rd, post air bag；
44th, ball air bag；45th, circulate check valve；5th, inflating flexible device；51st, fixing pipe；511st, fixed chuck；52nd, the first connecting tube；
521st, the first chuck；522nd, first boss；53rd, the second connecting tube；531st, the second chuck；532nd, second boss；54th, push pipe；
542nd, boss is pushed up；55th, air relief cock；6th, stretch check valve；7th, air inlet pipe；81st, air accumulator；82nd, gas tube；83rd, check valve is inflated；
84th, AFS；9th, U-shaped sets groove；10th, U-shaped air bag；101st, flexible portion；102nd, nonelastic portion；103rd, vent plug is gone out；11st, lead to
Tracheae；12nd, U-shaped check valve；131st, plunger shaft；132nd, piston intake pipe；133；Breather check valve；134th, piston escape pipe；
135th, outgassing nonreturn valve；136th, piston body；137th, connecting rod；138th, end cap；139th, screwed hole；1310th, turning handle.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
Embodiment：One kind is anti-riot to arrest fork, referring to figs. 1 to Fig. 8, including for forking the He of jaw 1 of violence molecule body
The fork handle 2 being connected with jaw 1, jaw 1 is the jaw 1 of U-shaped.
U-shaped is additionally provided with jaw 1 groove 9 is set, U-shaped sets in groove 9 and is fixedly connected with U-shaped air bag 10, and U-shaped air bag 10 connects
It is connected to the U-shaped check valve 12 that air flow direction U-shaped air bag 10 is provided with breather pipe 11, breather pipe 11, breather pipe 11 and air inlet pipe 7
Connection, and connect in the downstream of AFS 84, U-shaped air bag 10 includes elastic portion 101 and nonelastic portion 102, flexible
Portion 101 is arranged on U-shaped air bag 10 close to the side of violence molecule, and nonelastic portion 102 is arranged on opposite side, U-shaped air bag 10 and set
It is equipped with out vent plug 103.U-shaped air bag 10 is set, and after AFS 84 is opened, air-flow is synchronously entered in U-shaped air bag 10, U-shaped
Air bag 10 inflate after certain restriction effect can be played to the upper body of violence molecule first so that violence molecule do not revolt or
It is space firmly, is further limited for violence molecule so as to more facilitate；By U-shaped air bag, 10 points are flexible portion
101 and nonelastic portion 102 set, while being provided with the part of elastic portion 101 close to violence molecule, therefore after inflation can
So that U-shaped air bag 10 expands to the direction of violence molecule, so as to further reduce the movable scope of violence molecule.
U-shaped hiding groove 3 is provided with the inner surface of jaw 1, is hidden in hiding groove 3 and is provided with some air bag components 4.The gas
Capsule component 4 includes being provided with two connecting tubes on the main gasbag 41 for being fixedly connected and being symmetricly set in hiding groove 3, main gasbag 41
42, it is additionally provided with towards the post air bag 43 in jaw 1 on main gasbag 41, the top of main gasbag 41 is provided with ball air bag 44, main gas
Capsule 41 is connected with ball air bag 44 by post air bag 43.
Before using the direction of the opening of jaw 1 as reference, two neighboring air bag component 4 is connected by connecting tube 42, and
Circulation check valve 45 is connected between the two, the circulation check valve 45 causes air-flow to flow to forward gas from air bag component 4 rearward
Capsule component 4.
The length of post air bag 43 on the air bag component 4 of the front end of jaw 1 is more than the air bag component away from the front end of jaw 1
The length of post air bag 43 on 4.It is arranged such, due to relative longer of length of the main gasbag 41 close to jaw 1, therefore makes
Used time, violence molecule can closer to jaw 1 and fork handle 2 link position therefore, it is possible to more convenient control violence point
Son, simultaneously because longer air bag in violence molecule due to expanding after one's death and fully, therefore, it is possible to avoid violence molecule from passing through power
The problem of state of amount influence air bag may be escaped.
Positioned at most rearward and being arranged at the air bag component 4 of medium position and being connected with air inlet pipe 7, air inlet pipe 7 is connected with source of the gas
Device.Compressed air source unit includes the air accumulator 81 being arranged in fork handle 2 is connected and hidden with air inlet pipe 7, while air accumulator 81 is set
There is gas tube 82, be connected with inflation check valve 83, air inlet pipe 7 and be provided with for controlling gas between gas tube 82 and air accumulator 81
Circulation and the AFS 84 closed.
Fork handle 2 is symmetrically arranged with inflating flexible device 5 foremost, and it is used to prevent violence molecule from out of jaw 1 shaking off.
Inflating flexible device 5 is connected respectively with most forward symmetrically arranged two air bag connecting tubes 42 positioned at jaw 1, and in the air bag
The flexible check valve 6 that air flow direction inflates constriction device is provided with connecting tube 42.Inflating flexible device 5 can reduce after extending
Jaw 1 be open size so that prevent violence molecule from shaking off.
Inflating flexible device 5 includes being fixed on the fixing pipe 51 of the body of jaw 1 foremost, and fixing pipe 51 is most forward with being located at
Air bag component 4 a connecting tube 42 connection connection fixing pipe 51 lower center position, and in the connecting tube 42 set
There is the air bag check valve of air flow direction fixing pipe 51, the sliding of fixing pipe 51 is sealedly connected with the first connecting tube 52, fixing pipe 51
It is provided with and is provided with for preventing the first connecting tube 52 from skidding off in the fixation chuck 511 of fixing pipe 51, the first connecting tube 52 and solid
The first boss 522 of the inner wall sealing of fixed tube 51 sliding connection, the first connecting tube 52 sliding is sealedly connected with the second connecting tube 53, the
It is provided with the first chuck 521 for preventing the second connecting tube 53 from skidding off, the second connecting tube 53 and is provided with and the in one connecting tube 52
The second boss 532 that the sliding of one connecting tube 52 is tightly connected, the second connecting tube 53 sliding is sealedly connected with push pipe 54, described second
The second chuck 531 for preventing the push pipe 54 from skidding off is provided with connecting tube 53, push pipe 54 includes sealing with the second connecting tube 53
The top boss 542 of connection is slid, the top of the push pipe 54 is provided with the air relief cock 55 being threadedly coupled with the push pipe 54.
Existed in addition, the end of fork handle 2 is provided with for increasing inflation constriction device internal pressure by inflating flexible device 5
The supercharging device of elongation state stability inferior.Supercharging device includes the plunger shaft 131 positioned at the end of fork handle 2, and plunger shaft 131 is distinguished
Connect admission gear and air-out mechanism；Admission gear includes breather check valve 133, and breather check valve 133 is connected with piston intake
Pipe 132, piston intake pipe 132 is connected with air inlet pipe 7 and connectivity part is located at the downstream of AFS 84；Air-out mechanism includes outlet
Check valve 135, outgassing nonreturn valve 135 is connected with piston escape pipe 134, and piston escape pipe 134 connects setting with fixing pipe 51 simultaneously
Connect the lower center position in fixing pipe 51；The sliding of plunger shaft 131 is sealedly connected with piston body 136, and piston body 136 is connected with
Screw thread is provided with connecting rod 137, connecting rod 137, the end of plunger shaft 131, which is provided with end cap 138, end cap 138, to be provided with
The screwed hole 139 being threadedly coupled with connecting rod 137, connecting rod 137 is connected with for the convenient turning handle for rotating connecting rod 137
1310。
Supercharging device can further mention the pressure of the gas in inflating flexible device 5, improve inflating flexible device 5
Stability.The plunger shaft 131 of supercharging device can flow into gases at high pressure after the opening of AFS 84, simultaneously because air inlet is unidirectional
The effect of valve 133 and outgassing nonreturn valve 135, when user is by rotating the drive connecting rod 137 of turning handle 1310 and relative to screw thread
During 139 precession of hole, with the gas in piston compression piston chamber 131, so that the gas in plunger shaft 131 passes through piston air outlet valve
The gas of higher pressure is transported in inflating flexible device 5, and then improves the pressure in inflating flexible device 5, inflation is improved
The intensity of retractor device 5, therefore, it is possible to prevent violence molecule from therefrom shaking off.
User（Security personnel or police or soldier）Using fork is originally arrested, behaviour should be inflated before use to compressed air source unit
Make.In use, first, violence molecule is forked at a distance by fork handle 2；Secondly, AFS 84 is opened, due to air-flow stream
Logical, inflating flexible device 5, air bag component 4 and the inflation of U-shaped air bag 10, so as to reduce violence molecule activity scope, limit it
Activity；Then, inwardly rotation turning handle 1310 causes the air in piston compression piston chamber 131, by entering to inflating flexible device 5
One step is inflated there is provided the pressure in inflating flexible device 5, improves its stability；Finally, arrested through violence molecule, by deflating
Fill in 55 and go out vent plug 103, U-shaped air bag 10, air bag component 4 and inflating flexible device 5 are deflated, air bag is stored and inflation is kept
Retractor device 5 is in contraction state, while turning handle 1310 is produced in case next time uses.
Described above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art
Those of ordinary skill for, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (3)
1. one kind is anti-riot to arrest fork, including the fork for forking the jaw (1) of violence molecule body and being connected with the jaw (1)
Handle (2), the jaw (1) is the jaw (1) of U-shaped, it is characterised in that：Hiding for U-shaped is provided with jaw (1) inner surface
Hidden in groove (3), the hiding groove (3) and be provided with some air bag components (4)；
The air bag component (4) includes the main gasbag (41) for being fixedly connected and being symmetricly set in the hiding groove (3), the master
It is provided with two connecting tubes (42), the main gasbag (41) and is additionally provided with towards the post air bag in jaw (1) on air bag (41)
(43), the top of the main gasbag (41) is provided with ball air bag (44), and the main gasbag (41) and the ball air bag (44) pass through
Post air bag (43) connection；
Before using the direction of the jaw (1) opening as reference, two neighboring air bag component (4) is connected by connecting tube (42)
It is logical, and be connected between the two so that air-flow flows to the circulation check valve of forward air bag component (4) from air bag component (4) rearward
(45), it is not connected on most forward symmetrically arranged two air bag components (4) of jaw (1) with other air bag components (4)
Connecting tube (42) be connected to positioned at the fork handle (2) be used for foremost prevent what violence molecule from shaking off out of jaw (1)
The flexible unidirectional of air flow direction inflation constriction device is provided with symmetrically arranged inflating flexible device (5), the connecting tube (42)
Valve (6), can reduce the size of jaw (1) opening and then prevent violence molecule from shaking off after inflating flexible device (5) elongation,
Simultaneously positioned at most rearward and being arranged at the air bag component (4) of medium position and be connected with air inlet pipe (7), air inlet pipe (7) connection
There is compressed air source unit；
The compressed air source unit includes the air accumulator (81) being arranged in the fork handle (2) is connected and hidden with the air inlet pipe (7),
The air accumulator (81) is provided with gas tube (82) simultaneously, and inflation is connected between the gas tube (82) and the air accumulator (81)
The AFS (84) for controlling gas to circulate and close is provided with check valve (83), the air inlet pipe (7)；
The inflating flexible device (5) includes being fixed on the fixing pipe (51) of the jaw (1) body foremost, the fixing pipe
(51) connect and connect in fixing pipe with positioned at a connecting tube (42) of most forward air bag component (4)（51）Bottom center
The flexible check valve (6) of air flow direction fixing pipe (51) is provided with position, and the connecting tube (42), the fixing pipe (51) is sliding
Shifting is sealedly connected with the first connecting tube (52), and the fixing pipe (51) is provided with for preventing first connecting tube (52) from skidding off
It is provided with the fixation chuck (511) of the fixing pipe (51), first connecting tube (52) and the fixing pipe (51) inwall
The first boss (522) of sealing sliding connection, the first connecting tube (52) sliding is sealedly connected with the second connecting tube (53), institute
The first chuck (521) for being provided with the first connecting tube (52) and preventing that second connecting tube (53) from skidding off is stated, described second connects
It is provided with adapter (53) and slides the second boss (532) being tightly connected, the second connecting tube with first connecting tube (52)
(53) sliding is sealedly connected with for being provided with push pipe (54), second connecting tube (53) and preventing the push pipe (54) from skidding off
Two chuck (531), push pipe (54) includes sealing the top boss (542) that sliding is connected, the push pipe with the second connecting tube (53)
(54) top is provided with the air relief cock (55) being threadedly coupled with the push pipe (54)；
The end of the fork handle (2) is provided with the supercharging device for increasing inflation constriction device internal pressure；The supercharging dress
Put including the plunger shaft (131) positioned at the fork handle (2) end, the plunger shaft (131) connects admission gear and outlet respectively
Mechanism；The admission gear includes breather check valve (133), and breather check valve (133) is connected with piston intake pipe (132), institute
State piston intake pipe (132) connected with the air inlet pipe (7) and the connectivity part be located at the AFS (84) downstream；Institute
Stating air-out mechanism includes outgassing nonreturn valve (135), and outgassing nonreturn valve (135) is connected with piston escape pipe (134), and the piston goes out
Tracheae (134) is connected with fixing pipe (51) to be set and connects in fixing pipe（51）Lower center position；The plunger shaft (131)
Sliding is sealedly connected with piston body (136), and the piston body (136) is connected with connecting rod (137), the connecting rod (137)
Screw thread is provided with, the end of the plunger shaft (131), which is provided with end cap (138), the end cap (138), to be provided with and the company
The screwed hole (139) of extension bar (137) threaded connection, the connecting rod (137) is connected with rotates the connecting rod for convenient
(137) turning handle (1310)；
The length of the post air bag (43) on the air bag component (4) of jaw (1) front end is more than away from before jaw (1)
The length of the post air bag (43) on the air bag component (4) at end.
2. one kind is anti-riot to arrest fork, including the fork for forking the jaw (1) of violence molecule body and being connected with the jaw (1)
Handle (2), the jaw (1) is the jaw (1) of U-shaped, it is characterised in that：Hiding for U-shaped is provided with jaw (1) inner surface
Hidden in groove (3), the hiding groove (3) and be provided with some air bag components (4)；
The air bag component (4) includes the main gasbag (41) for being fixedly connected and being symmetricly set in the hiding groove (3), the master
It is provided with two connecting tubes (42), the main gasbag (41) and is additionally provided with towards the post air bag in jaw (1) on air bag (41)
(43), the top of the main gasbag (41) is provided with ball air bag (44), and the main gasbag (41) and the ball air bag (44) pass through
Post air bag (43) connection；
Before using the direction of the jaw (1) opening as reference, two neighboring air bag component (4) is connected by connecting tube (42)
It is logical, and be connected between the two so that air-flow flows to the circulation check valve of forward air bag component (4) from air bag component (4) rearward
(45), it is not connected on most forward symmetrically arranged two air bag components (4) of jaw (1) with other air bag components (4)
Connecting tube (42) be connected to positioned at the fork handle (2) be used for foremost prevent what violence molecule from shaking off out of jaw (1)
The flexible unidirectional of air flow direction inflation constriction device is provided with symmetrically arranged inflating flexible device (5), the connecting tube (42)
Valve (6), can reduce the size of jaw (1) opening and then prevent violence molecule from shaking off after inflating flexible device (5) elongation,
Simultaneously positioned at most rearward and being arranged at the air bag component (4) of medium position and be connected with air inlet pipe (7), air inlet pipe (7) connection
There is compressed air source unit；
The compressed air source unit includes the air accumulator (81) being arranged in the fork handle (2) is connected and hidden with the air inlet pipe (7),
The air accumulator (81) is provided with gas tube (82) simultaneously, and inflation is connected between the gas tube (82) and the air accumulator (81)
The AFS (84) for controlling gas to circulate and close is provided with check valve (83), the air inlet pipe (7)；
The inflating flexible device (5) includes being fixed on the fixing pipe (51) of the jaw (1) body foremost, the fixing pipe
(51) connect and connect in fixing pipe with positioned at a connecting tube (42) of most forward air bag component (4)（51）Bottom center
The flexible check valve (6) of air flow direction fixing pipe (51) is provided with position, and the connecting tube (42), the fixing pipe (51) is sliding
Shifting is sealedly connected with the first connecting tube (52), and the fixing pipe (51) is provided with for preventing first connecting tube (52) from skidding off
It is provided with the fixation chuck (511) of the fixing pipe (51), first connecting tube (52) and the fixing pipe (51) inwall
The first boss (522) of sealing sliding connection, the first connecting tube (52) sliding is sealedly connected with the second connecting tube (53), institute
The first chuck (521) for being provided with the first connecting tube (52) and preventing that second connecting tube (53) from skidding off is stated, described second connects
It is provided with adapter (53) and slides the second boss (532) being tightly connected, the second connecting tube with first connecting tube (52)
(53) sliding is sealedly connected with for being provided with push pipe (54), second connecting tube (53) and preventing the push pipe (54) from skidding off
Two chuck (531), push pipe (54) includes sealing the top boss (542) that sliding is connected, the push pipe with the second connecting tube (53)
(54) top is provided with the air relief cock (55) being threadedly coupled with the push pipe (54)；
U-shaped is additionally provided with the jaw (1) groove (9) is set, the U-shaped sets in groove (9) and is fixedly connected with U-shaped air bag
(10), the U-shaped air bag (10) is connected with breather pipe (11), the breather pipe (11) and is provided with U-shaped gas described in air flow direction
The U-shaped check valve (12) of capsule (10), the breather pipe (11) is connected with the air inlet pipe (7), and connection is opened in the air-flow
The downstream of (84) is closed, the U-shaped air bag (10) includes elastic portion (101) and nonelastic portion (102), the flexible portion
(101) U-shaped air bag (10) is arranged on close to the side of violence molecule, and the nonelastic portion (102) is arranged on opposite side, the U
Vent plug (103) is provided with out on shape air bag (10)；
The end of the fork handle (2) is provided with the supercharging device for increasing inflation constriction device internal pressure；The supercharging dress
Put including the plunger shaft (131) positioned at the fork handle (2) end, the plunger shaft (131) connects admission gear and outlet respectively
Mechanism；The admission gear includes breather check valve (133), and breather check valve (133) is connected with piston intake pipe (132), institute
State piston intake pipe (132) connected with the air inlet pipe (7) and the connectivity part be located at the AFS (84) downstream；Institute
Stating air-out mechanism includes outgassing nonreturn valve (135), and outgassing nonreturn valve (135) is connected with piston escape pipe (134), and the piston goes out
Tracheae (134) is connected with fixing pipe (51) to be set and connects in fixing pipe（51）Lower center position；The plunger shaft (131)
Sliding is sealedly connected with piston body (136), and the piston body (136) is connected with connecting rod (137), the connecting rod (137)
Screw thread is provided with, the end of the plunger shaft (131), which is provided with end cap (138), the end cap (138), to be provided with and the company
The screwed hole (139) of extension bar (137) threaded connection, the connecting rod (137) is connected with rotates the connecting rod for convenient
(137) turning handle (1310)；
The length of the post air bag (43) on the air bag component (4) of jaw (1) front end is more than away from before jaw (1)
The length of the post air bag (43) on the air bag component (4) at end.
3. a kind of anti-riot method for arresting fork described in usage right requirement 1 or claim 2, it is characterised in that application method
For：Operation is inflated to compressed air source unit using preceding；In use, first, violence molecule is forked at a distance by fork handle；Its
It is secondary, AFS is opened, due to airflow, inflating flexible device, air bag component and the expansion of U-shaped airbag aeration, so as to reduce
Violence molecule activity scope, limits its activity；Then, inwardly rotation turning handle causes the air of piston compression piston intracavitary, passes through
Inflation further to inflating flexible device improves its stability there is provided the pressure in inflating flexible device；Finally, through violence point
Son is arrested, by air relief cock and going out vent plug, and U-shaped air bag, air bag component and inflating flexible device are deflated, air bag is stored and protected
Hold inflating flexible device and be in contraction state, while turning handle is produced in case next time uses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710747179.0A CN107328298B (en) | 2016-10-31 | 2016-10-31 | One kind is anti-riot to arrest fork |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610926920.5A CN106643288B (en) | 2016-10-31 | 2016-10-31 | One kind is anti-riot to arrest fork |
| CN201710747179.0A CN107328298B (en) | 2016-10-31 | 2016-10-31 | One kind is anti-riot to arrest fork |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610926920.5A Division CN106643288B (en) | 2016-10-31 | 2016-10-31 | One kind is anti-riot to arrest fork |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107328298A true CN107328298A (en) | 2017-11-07 |
| CN107328298B CN107328298B (en) | 2019-01-11 |
Family
ID=58820247
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710747179.0A Expired - Fee Related CN107328298B (en) | 2016-10-31 | 2016-10-31 | One kind is anti-riot to arrest fork |
| CN201710747115.0A Active CN107388889B (en) | 2016-10-31 | 2016-10-31 | One kind is anti-riot to arrest fork and application method |
| CN201610926920.5A Active CN106643288B (en) | 2016-10-31 | 2016-10-31 | One kind is anti-riot to arrest fork |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710747115.0A Active CN107388889B (en) | 2016-10-31 | 2016-10-31 | One kind is anti-riot to arrest fork and application method |
| CN201610926920.5A Active CN106643288B (en) | 2016-10-31 | 2016-10-31 | One kind is anti-riot to arrest fork |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN107328298B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115031576A (en) * | 2022-07-07 | 2022-09-09 | 福建警察学院 | Intelligent wire winding emitter control system and method |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113883955B (en) * | 2021-10-26 | 2023-11-03 | 江苏兴汉智能门窗有限公司 | Explosion-proof steel fork with helping hand |
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| JP3984962B2 (en) * | 2003-02-14 | 2007-10-03 | 株式会社ポータ工業 | Piercing |
| JP2005274000A (en) * | 2004-03-24 | 2005-10-06 | Porta Kogyo:Kk | Y-bar |
| CN202403613U (en) * | 2012-01-04 | 2012-08-29 | 周现鸿 | Steel fork for police |
| CN104121809A (en) * | 2014-07-03 | 2014-10-29 | 大连淡宁实业发展有限公司 | Laser dazzling electric shock anti-thug fork |
| CN204594337U (en) * | 2015-02-12 | 2015-08-26 | 王春雨 | A kind of anti-riot constraint fork |
| CN204988026U (en) * | 2015-09-18 | 2016-01-20 | 河南民生特种装备有限公司 | Novel anti -riot waist fork |
| CN105466284A (en) * | 2015-12-22 | 2016-04-06 | 安徽中天保安服务集团有限公司 | Multi-functional deforming stick fork for police |
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2016
- 2016-10-31 CN CN201710747179.0A patent/CN107328298B/en not_active Expired - Fee Related
- 2016-10-31 CN CN201710747115.0A patent/CN107388889B/en active Active
- 2016-10-31 CN CN201610926920.5A patent/CN106643288B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007032864A (en) * | 2005-07-22 | 2007-02-08 | Prop:Kk | Two-pronged weapon |
| JP2008051442A (en) * | 2006-08-25 | 2008-03-06 | Sheriff:Kk | Chemical dispersion container |
| CN201955019U (en) * | 2010-11-03 | 2011-08-31 | 郑晶怡 | School police device |
| CN202024652U (en) * | 2011-03-26 | 2011-11-02 | 上海体育学院 | Airbag type competitive short weapon |
| CN202109820U (en) * | 2011-05-29 | 2012-01-11 | 周艳 | Inflatable baton |
| CN203464852U (en) * | 2013-05-15 | 2014-03-05 | 金俊雅 | Multifunctional antiriot device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115031576A (en) * | 2022-07-07 | 2022-09-09 | 福建警察学院 | Intelligent wire winding emitter control system and method |
| CN115031576B (en) * | 2022-07-07 | 2023-11-24 | 福建警察学院 | Intelligent wire winding emitter control system and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106643288A (en) | 2017-05-10 |
| CN107328298B (en) | 2019-01-11 |
| CN106643288B (en) | 2017-11-10 |
| CN107388889A (en) | 2017-11-24 |
| CN107388889B (en) | 2019-01-01 |
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Effective date of registration: 20191009 Address after: 313000 Dingtanghe River, Yangnan Village, Nanxun Economic Development Zone, Huzhou City, Zhejiang Province Patentee after: Zhejiang Taijia Photoelectric Technology Co., Ltd. Address before: 362000 Longcang Village Front Courtyard 228, Dongyuan Town, Taiwanese Business Investment Zone, Quanzhou City, Fujian Province Patentee before: Yang Ke Rong |
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