CN107388889B - One kind is anti-riot to arrest fork and application method - Google Patents
One kind is anti-riot to arrest fork and application method Download PDFInfo
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- CN107388889B CN107388889B CN201710747115.0A CN201710747115A CN107388889B CN 107388889 B CN107388889 B CN 107388889B CN 201710747115 A CN201710747115 A CN 201710747115A CN 107388889 B CN107388889 B CN 107388889B
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- air bag
- plug
- air
- shaped
- connecting tube
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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
Abstract
The present invention relates to police equipment fields, anti-riot fork is arrested the invention discloses a kind of, its key points of the technical solution are that including the fork handle for forking the plug of violence molecule body and being connect with plug, plug is the plug of U-shaped, the hiding slot of U-shaped is provided on plug inner surface, it hides to hide in slot and is provided with several air bag components, it is additionally provided with U-shaped setting slot simultaneously, U-shaped air bag is provided in U-shaped setting slot, inflating flexible device is additionally provided in the end of plug simultaneously, when in use by inflation so that air bag component and U-shaped air bag inflation are to limit the sphere of action of violence molecule, elongation state is in after inflating flexible device inflation simultaneously, so that the opening of plug becomes smaller, and then it being capable of good control violence molecule.Present invention further teaches application methods.The present invention solves the problems, such as that existing anti-riot fork use scope of arresting has certain limitation.
Description
The application is title are as follows: a kind of anti-riot to arrest fork, the applying date are as follows: on October 31st, 2016, application No. is:
201610926920.5 application for a patent for invention divisional application.
Technical field
The present invention relates to police equipment fields, more specifically, it is related to, one kind is anti-riot to arrest fork and application method.
Background technique
The Security Personnel of public place is during the work time usually manually or wearing baton is patrolled, however due to police
Rod is shorter, can not play the role of arresting uniform to the armed suspect to do violence in safe distance.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 is that the Chinese invention patent of CN104374234A gives a kind of violence-averse grab
Catch the anti-riot technical solution arresting fork, using of fork are as follows: including handle and be installed on the U-shaped plug of handle one end, U-shaped plug
Two front ends be connected a concave V-arrangement respectively and lock elastic slice, two concave V-arrangements lock the v-shaped opening of elastic slice towards on the contrary, two
The center line that concave V-arrangement locks elastic slice is overlapped.A pair of of concave V-arrangement is designed on U-shaped plug and locks elastic slice, using spring steel
Material production, using new quenching technical, 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；It only needs to be aligned other side when use to push and pull forward above the waist, moment is on other side
Half body, which blocks, can reach the control movable purpose of other side, escape other side can not 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
During the struggle vulnerable to hurting and consuming one's strength the problem of.
However the above-mentioned violence-averse anti-riot fork of arresting of fork of arresting is not adjustable since its shape is fixed, and it relies on elastic force
Control violence molecule, therefore its control that cannot meet violence molecule more fat to stature and that stature is thinner simultaneously in use
System, thus it is with certain limitation.
Summary of the invention
It is wider in view of the deficiencies of the prior art, the present invention intends to provide a kind of use scope, it can be good
Limitation violence nap molecule can anti-arrest fork cruelly.
To achieve the above object, the present invention provides the following technical scheme that one kind is anti-riot to arrest fork, including it is sudden and violent for forking
The plug of power molecule body and the fork handle connecting with the plug, the plug are the plug of U-shaped, are set on the plug inner surface
It is equipped with the hiding slot of U-shaped, is hidden in the hiding slot and is provided with several air bag components；
The air bag component includes the main gasbag for being fixedly connected and being symmetricly set in the hiding slot, on the main gasbag
Two connecting tubes are provided with, are additionally provided on the main gasbag towards the column air bag in plug, the top of the main gasbag is arranged
There is ball air bag, the main gasbag is connected to the ball air bag by the column air bag；
Direction with plug opening is before reference, and two neighboring air bag component is connected by connecting tube, and
It is connected between the two so that air-flow flows to the circulation check valve of forward air bag component from air bag component rearward, positioned at plug
The connecting tube not connecting with other air bag components on preceding symmetrically arranged two air bag components is connected separately with positioned at described
The symmetrically arranged inflating flexible device that the front end of fork handle is used to prevent violence molecule from shaking off out of plug is set in the connecting tube
It is equipped with the flexible check valve of air flow direction inflating flexible device, plug opening can be reduced after the inflating flexible device elongation
Size prevents violence molecule from shaking off in turn, while being located near rear and be set to the air bag component of medium position and be connected with air inlet
Pipe, the air inlet pipe are connected with compressed air source unit；
The compressed air source unit includes connecting with the air inlet pipe and hiding the air accumulator being arranged in the fork handle, while institute
It states air accumulator and is provided with gas tube, inflation check valve is connected between the gas tube and the air accumulator, is set in the air inlet pipe
It is equipped with the air flow switch for controlling gas circulation and closing；
The inflating flexible device includes the fixing pipe for being fixed on the fork body front end, the fixing pipe be located at
A connecting tube near preceding air bag component is connected to, and the flexible unidirectional of air flow direction fixing pipe is provided in the connecting tube
Valve, the fixing pipe sliding are sealedly connected with the first connecting tube, and the fixing pipe is provided with for preventing first connecting tube
The fixation chuck of the fixing pipe is skidded off, is provided in first connecting tube and the fixed inside pipe wall sealing sliding connection
First boss, the first connecting tube sliding are sealedly connected with the second connecting tube, and being provided in first connecting tube prevents institute
The first chuck that the second connecting tube skids off is stated, is provided in second connecting tube and slides sealed connection with first connecting tube
Second boss, the sliding of the second connecting tube is sealedly connected with push pipe, and being provided in second connecting tube prevents the push pipe sliding
The second chuck out, push pipe include with second connect the seal of tube sliding connection top boss, the top of the push pipe be provided with
The air relief cock that the push pipe is threadedly coupled.
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
Gas is easily stored in tank, it is good so as to play the role of when subduing violence molecule；It is provided with if being hidden in plug
Ball is arranged since the column air bag towards violence molecule being arranged on air bag component, and on the top of column air bag in dry air bag component
Air bag, since column air bag and ball air bag can extend in smaller space after inflation, while column air bag and ball air bag can increase
The contact area of big violence molecule and air bag prevents offender from earning from air bag so as to provide bigger frictional force
It is de-；Since 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 connect positioned at main gasbag of the plug after with compressed air source unit, while when controlling violence molecule, general plug is most
Rearward position can resist violence molecule, therefore when in use, since violence molecule is in contact with air bag component rearward,
Air-flow is limited to be flowed into forward air bag component, thus forward air bag component is preferentially inflated, since inflation occurs in violence
Behind molecule, therefore violence molecule can be limited after the completion of inflation and is in plug, to reach better to offender
Control effect；The air bag component for being located at front end simultaneously is connected with inflating flexible device by connecting tube, therefore in violence molecule
After in into plug, air flow switch is opened, due to the effect of air pressure, inflating flexible device elongation, to reduce the opening of plug
Size, there is higher intensity relative to air bag due to inflating flexible check valve apparatus, can preferably prevent violence
Molecule is shaken off away from the device；The gas in the device can be released by air relief cock after use, Jin Erjin
Row storage prepares to use next time；It can be good at controlling the violence molecule in plug in conclusion this arrests fork, have simultaneously
Advantage easy to use.
The present invention is further arranged to: U-shaped setting slot, fixed company in the U-shaped setting slot are additionally provided on the plug
It is connected to U-shaped air bag, the U-shaped air bag is connected with snorkel, the U of U-shaped air bag described in air flow direction is provided on the snorkel
Shape check valve, the snorkel are connected to the air inlet pipe, and are connected in the downstream of the air flow switch, the U-shaped air bag
It include elastic portion and nonelastic portion, U-shaped air bag is arranged in close to the side of violence molecule in the flexible portion, described nonelastic
Portion's setting is provided with out vent plug on the other side, the U-shaped air bag.
By using above-mentioned technical proposal, U-shaped air bag is set in U-shaped setting slot, and air inlet is connected by snorkel
Pipe, and be connected in the downstream of air flow switch, therefore after opening air flow switch, air-flow, which synchronizes, to be entered in U-shaped air bag, U-shaped
Air bag inflation after can the upper body first to violence molecule play certain restriction effect so that violence molecule do not revolt or
Space firmly, so that more convenient further limit violence molecule；U-shaped air bag is divided into flexible portion and nothing
Elastic portion setting, while being provided with a part of elastic portion close to violence molecule, thus enable to after inflation U-shaped air bag to
The direction of violence molecule expands, to further reduce the movable range of violence molecule.
The present invention is further arranged to: the end of the fork handle is provided with logical for increasing inflating flexible device internal pressure
Supercharging device of the gas overcharging telescopic device in elongation state stability inferior；The supercharging device includes being located at the fork handle end
Plunger shaft, the plunger shaft are separately connected admission gear and air-out mechanism；The admission gear includes breather check valve, air inlet list
It is connected with piston intake pipe to valve, the piston intake pipe is connected to the air inlet pipe and the connectivity part is located at the air-flow and opens
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 to 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 on extension bar, the end of the plunger shaft is provided with end cap, is provided on the end cap and the connecting rod screw thread
The threaded hole of connection, the connecting rod are connected with for facilitating the 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
Supercharging device is arranged in the stability of inflating flexible device；The plunger shaft of supercharging device can flow into high pressure after air flow switch opening
Gas, simultaneously because the effect of breather check valve and outgassing nonreturn valve, when user drives connecting rod and phase by rotation turning handle
When for threaded hole precession, with the intracavitary gas of piston compression piston, 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 can prevent violence molecule from therefrom shaking off.
The present invention is further arranged to: the length of the column air bag on the air bag component of plug front end is greater than
The length of the column air bag on the air bag component far from plug front end.
One kind described above is anti-riot to arrest fork, it is characterised in that application method are as follows: filled using preceding to compressed air source unit
Gas operation；In use, firstly, violence molecule is forked at a distance by fork handle；Secondly, air flow switch is opened, due to air-flow stream
Logical, inflating flexible device, air bag component and U-shaped air bag inflation limit its work to reduce violence molecule activity range
It is dynamic；Then, the air that turning handle makes piston compression piston intracavitary is rotated inward, by further being inflated to inflating flexible device,
Pressure in inflating flexible device is provided, its stability is improved；Finally, arrested through violence molecule, by air relief cock and vent plug out,
It deflates to U-shaped air bag, air bag component and inflating flexible device, air bag is stored and inflating flexible device is kept to be in contraction-like
State, while turning handle being produced in case next time uses.
By using above-mentioned technical proposal, due to opposite longer of the length of the main gasbag close to plug, using
When, violence molecule can therefore can be more convenient closer to the link position of plug and fork handle control violence molecule,
Simultaneously because longer air bag can be avoided violence molecule and pass through strength shadow due to behind violence molecule and sufficiently expanding
The problem of ringing the state of air bag may escape.
In conclusion the invention has the following advantages: the present invention after forking violence molecule, by deflate can be square
Just by deflate so that air bag expand, so as to control the violence molecule in plug well, while having easy to use
The advantages of.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment；
Fig. 2 is the structural schematic diagram in the direction A in Fig. 1；
Fig. 3 is the schematic cross-sectional view in the direction B-B in Fig. 2；
Fig. 4 is the structural schematic diagram of embodiment inner air path；
Fig. 5 is the partial enlarged view of C in Fig. 4；
Fig. 6 is the structural schematic diagram of U-shaped airbag-releasing；
Fig. 7 is the partial enlarged view of D in Fig. 4；
Fig. 8 is the partial enlarged view of E in Fig. 7.
In figure: 1, plug；2, fork handle；3, slot is hidden；4, air bag component；41, main gasbag；42, connecting tube；43, column air bag；
44, ball air bag；45, circulate check valve；5, inflating flexible device；51, fixing pipe；511, fixed chuck；52, the first connecting tube；
521, the first chuck；522, first boss；53, the second connecting tube；531, the second chuck；532, second boss；54, push pipe；
542, boss is pushed up；55, air relief cock；6, stretch check valve；7, air inlet pipe；81, air accumulator；82, gas tube；83, check valve is inflated；
84, air flow switch；9, slot is arranged in U-shaped；10, U-shaped air bag；101, flexible portion；102, nonelastic portion；103, go out vent plug；11, lead to
Tracheae；12, U-shaped check valve；131, plunger shaft；132, piston intake pipe；133；Breather check valve；134, piston escape pipe；
135, outgassing nonreturn valve；136, piston body；137, connecting rod；138, end cap；139, threaded hole；1310, turning handle.
Specific 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 1 He of plug for forking violence molecule body
The fork handle 2 connecting with plug 1, plug 1 are the plug 1 of U-shaped.
It is additionally provided with U-shaped setting slot 9 on plug 1, is fixedly connected with U-shaped air bag 10 in U-shaped setting slot 9, U-shaped air bag 10 connects
It is connected to snorkel 11, the U-shaped check valve 12 of air flow direction U-shaped air bag 10, snorkel 11 and air inlet pipe 7 are provided on snorkel 11
Connection, and be connected in the downstream of air flow switch 84, U-shaped air bag 10 includes elastic portion 101 and nonelastic portion 102, flexible
U-shaped air bag 10 is arranged in close to the side of violence molecule in portion 101, and the nonelastic setting of portion 102 is set on the other side, U-shaped air bag 10
It is equipped with out vent plug 103.U-shaped air bag 10 is set, and after opening air flow switch 84, air-flow, which synchronizes, to be entered in U-shaped air bag 10, U-shaped
Air bag 10 inflate after can the upper body first to violence molecule play certain restriction effect so that violence molecule do not revolt or
It is space firmly, so that more convenient further limit violence molecule；U-shaped air bag 10 is divided for flexible portion
101 and nonelastic portion 102 be arranged, while being provided with a part of elastic portion 101 close to violence molecule, therefore after inflation can
So that U-shaped air bag 10 is expanded to the direction of violence molecule, to further reduce the movable range of violence molecule.
It is provided with U-shaped hiding slot 3 on 1 inner surface of plug, is hidden in hiding slot 3 and is provided with several air bag components 4.The gas
Capsule component 4 includes the main gasbag 41 for being fixedly connected and being symmetricly set in hiding slot 3, is provided with two connecting tubes on main gasbag 41
42, it is additionally provided with towards the column air bag 43 in plug 1 on main gasbag 41, the top of main gasbag 41 is provided with ball air bag 44, main gas
Capsule 41 is connected to ball air bag 44 by column air bag 43.
It is before reference with the direction that plug 1 is open, two neighboring air bag component 4 is connected by connecting tube 42, and
Circulation check valve 45 is connected between the two, which makes air-flow flow to forward gas from air bag component 4 rearward
Capsule component 4.
The length of column air bag 43 on the air bag component 4 of 1 front end of plug is greater than the air bag component far from 1 front end of plug
The length of column air bag 43 on 4.So set, being made due to opposite longer of length of the main gasbag 41 close to plug 1
Used time, violence molecule can therefore can be more convenient closer to the link position of plug 1 and fork handle 2 control violence point
Son, simultaneously because longer air bag can be avoided violence molecule and pass through power due to behind violence molecule and sufficiently expanding
The problem of state that amount influences air bag may be escaped.
Positioned near rear and be set to the air bag component 4 of medium position and be connected with air inlet pipe 7, air inlet pipe 7 is connected with gas source
Device.Compressed air source unit includes the air accumulator 81 being arranged in fork handle 2 being connect and hiding with air inlet pipe 7, while air accumulator 81 is arranged
There is gas tube 82, inflation check valve 83 is connected between gas tube 82 and air accumulator 81, is provided in air inlet pipe 7 for controlling gas
Circulation and the air flow switch 84 closed.
The front end of fork handle 2 is symmetrically arranged with inflating flexible device 5, is used to prevent violence molecule from shaking off out of plug 1.
Inflating flexible device 5 and being separately connected near preceding symmetrically arranged two air bag connecting tubes 42 positioned at plug 1, and in the air bag
The flexible check valve 6 of air flow direction inflating flexible device is provided in connecting tube 42.Inflating flexible device 5 can reduce after extending
The size that plug 1 is open prevents violence molecule from shaking off in turn.
Inflating flexible device 5 includes being fixed on the fixing pipe 51 of 1 body front end of plug, fixing pipe 51 with positioned near preceding
Air bag component 4 the connection connection of a connecting tube 42 in the lower center position of fixing pipe 51, and be arranged in the connecting tube 42
There is the air bag check valve of air flow direction fixing pipe 51, fixing pipe 51, which slides, is sealedly connected with the first connecting tube 52, in fixing pipe 51
It is provided with the fixation chuck 511 for preventing the first connecting tube 52 from skidding off fixing pipe 51, is provided in the first connecting tube 52 and solid
Determine the first boss 522 of 51 inner wall of pipe sealing sliding connection, the sliding of the first connecting tube 52 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 in one connecting tube 52, is provided in the second connecting tube 53 and the
The second boss 532 that the sliding of one connecting tube 52 is tightly connected, the second connecting tube 53, which slides, is sealedly connected with push pipe 54, and described second
The second chuck 531 for preventing the push pipe 54 from skidding off is provided in 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 for increasing inflating flexible device internal pressure by inflating flexible device 5 in addition, the end of fork handle 2 is provided with
The supercharging device of elongation state stability inferior.Supercharging device includes the plunger shaft 131 positioned at 2 end of fork handle, 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 to air inlet pipe 7 and connectivity part is located at the downstream of air flow switch 84；Air-out mechanism includes outlet
Check valve 135, outgassing nonreturn valve 135 are connected with piston escape pipe 134, and piston escape pipe 134 is connected to setting with fixing pipe 51 simultaneously
It is connected to 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
Connecting rod 137 is provided with screw thread in connecting rod 137, and the end of plunger shaft 131 is provided with end cap 138, is provided on end cap 138
The threaded hole 139 being threadedly coupled with connecting rod 137, connecting rod 137 are connected with the turning handle for facilitating rotation connection bar 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 high pressure gas after the opening of air flow switch 84, simultaneously because air inlet is unidirectional
The effect of valve 133 and outgassing nonreturn valve 135, when user is by rotation turning handle 1310 drive connecting rod 137 and relative to screw thread
When 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, improves inflation
The intensity of telescopic device 5, therefore can prevent violence molecule from therefrom shaking off.
User (security personnel or police or soldier) should be inflated behaviour using fork is originally arrested to compressed air source unit before use
Make.In use, firstly, violence molecule is forked at a distance by fork handle 2；Secondly, air flow switch 84 is opened, due to air-flow stream
Logical, 10 inflation of inflating flexible device 5, air bag component 4 and U-shaped air bag limits it to reduce violence molecule activity range
Activity；Then, rotate inward turning handle 1310 and make air in piston compression piston chamber 131, by inflating flexible device 5 into
The inflation of one step, provides the pressure in inflating flexible device 5, improves its stability；Finally, arresting through violence molecule, pass through deflation
Plug 55 and out vent plug 103 deflate to U-shaped air bag 10, air bag component 4 and inflating flexible device 5, air bag are stored and keeps inflating
Telescopic device 5 is in contraction state, while turning handle 1310 being produced in case next time uses.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several 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 (2)
1. one kind is anti-riot to arrest fork, including the plug (1) for forking violence molecule body and the fork connecting with the plug (1)
Handle (2), the plug (1) are the plug (1) of U-shaped, it is characterised in that: hiding for U-shaped is provided on plug (1) inner surface
Slot (3) is hidden in the hiding slot (3) and is provided with several 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 slot (3), the master
It is provided with two connecting tubes (42) on air bag (41), is additionally provided on the main gasbag (41) towards the column air bag in plug (1)
(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
Column air bag (43) connection；
Direction with the plug (1) opening is before reference, and 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), not connect with other air bag components (4) on preceding symmetrically arranged two air bag components (4) positioned at plug (1)
Connecting tube (42) is connected separately with positioned at the front end of the fork handle (2) for preventing violence molecule from shaking off out of plug (1)
Symmetrically arranged inflating flexible device (5) is provided with the flexible unidirectional of air flow direction inflating flexible device in the connecting tube (42)
Valve (6) can reduce the size of plug (1) opening and then prevent violence molecule from shaking off after inflating flexible device (5) elongation,
It is located at simultaneously near rear and be set to 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 that the air accumulator (81) being arranged in the fork handle (2) is connect and hidden with the air inlet pipe (7),
The air accumulator (81) is provided with gas tube (82) simultaneously, is connected with inflation between the gas tube (82) and the air accumulator (81)
Check valve (83) is provided with the air flow switch (84) for controlling gas circulation and closing on the air inlet pipe (7)；
The inflating flexible device (5) includes the fixing pipe (51) for being fixed on the plug (1) body front end, the fixing pipe
(51) it is connected to a connecting tube (42) for being located near preceding air bag component (4) and is connected to the bottom center in fixing pipe (51)
Position, and the flexible check valve (6) of air flow direction fixing pipe (51) is provided in 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
The fixation chuck (511) of the fixing pipe (51) is provided with and the fixing pipe (51) inner wall on first connecting tube (52)
The first boss (522) of sealing sliding connection, the first connecting tube (52) sliding are sealedly connected with the second connecting tube (53), institute
The first chuck (521) for being provided on the first connecting tube (52) and preventing second connecting tube (53) from skidding off is stated, described second connects
The second boss (532) being tightly connected with first connecting tube (52) sliding, the second connecting tube are provided on adapter tube (53)
(53) sliding is sealedly connected with push pipe (54), and prevent the push pipe (54) from skidding off the is provided on second connecting tube (53)
Two chuck (531), push pipe (54) include the top boss (542) that sliding connection is sealed with the second connecting tube (53), the push pipe
(54) top is provided with the air relief cock (55) being threadedly coupled with the push pipe (54)；
It is additionally provided with U-shaped setting slot (9) on the plug (1), is fixedly connected with U-shaped air bag in U-shaped setting slot (9)
(10), the U-shaped air bag (10) is connected with snorkel (11), is provided with U-shaped gas described in air flow direction on the snorkel (11)
The U-shaped check valve (12) of capsule (10), the snorkel (11) are connected to the air inlet pipe (7), and are connected to and open 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) side in U-shaped air bag (10) close to violence molecule is set, and the nonelastic portion (102) is arranged in the other side, the U
Vent plug (103) are provided with out on shape air bag (10)；
The end of the fork handle (2) is provided with the supercharging device for increasing inflating flexible device internal pressure；The pressurization dress
The plunger shaft (131) including being located at the fork handle (2) end is set, the plunger shaft (131) is separately connected admission gear and outlet
Mechanism；The admission gear includes breather check valve (133), and breather check valve (133) is connected with piston intake pipe (132), institute
State that piston intake pipe (132) is connected to the air inlet pipe (7) and the connectivity part is located at the downstream of the air flow switch (84)；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 to the lower center position for being arranged and being connected in fixing pipe (51) with fixing pipe (51)；The plunger shaft (131)
Sliding is sealedly connected with piston body (136), and the piston body (136) is connected with connecting rod (137), on the connecting rod (137)
It is provided with screw thread, the end of the plunger shaft (131) is provided with end cap (138), is provided with and the company on the end cap (138)
The threaded hole (139) that extension bar (137) is threadedly coupled, the connecting rod (137) are connected with for facilitating the rotation connecting rod
(137) turning handle (1310).
2. a kind of use the anti-riot method for arresting fork described in claim 1, it is characterised in that application method are as follows: using preceding to gas
Source device is inflated operation；In use, firstly, violence molecule is forked at a distance by fork handle；It is opened secondly, opening air-flow
It closes, due to airflow, inflating flexible device, air bag component and U-shaped air bag inflation, to reduce violence molecule activity model
It encloses, limits its activity；Then, the air that turning handle makes piston compression piston intracavitary is rotated inward, by inflating flexible device
Further inflation, provides the pressure in inflating flexible device, improves its stability；Finally, arresting through violence molecule, pass through deflation
Plug and out vent plug deflate to U-shaped air bag, air bag component and inflating flexible device, air bag are stored and keeps inflating flexible device
It produces in contraction state, while by turning handle in case next time uses.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710747115.0A CN107388889B (en) | 2016-10-31 | 2016-10-31 | One kind is anti-riot to arrest fork and application method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610926920.5A CN106643288B (en) | 2016-10-31 | 2016-10-31 | One kind is anti-riot to arrest fork |
| CN201710747115.0A CN107388889B (en) | 2016-10-31 | 2016-10-31 | One kind is anti-riot to arrest fork and application method |
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| CN201610926920.5A Division CN106643288B (en) | 2016-10-31 | 2016-10-31 | One kind is anti-riot to arrest fork |
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| CN107388889A CN107388889A (en) | 2017-11-24 |
| CN107388889B true CN107388889B (en) | 2019-01-01 |
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| CN201710747179.0A Expired - Fee Related CN107328298B (en) | 2016-10-31 | 2016-10-31 | One kind is anti-riot to arrest fork |
| CN201610926920.5A Active CN106643288B (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 |
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| CN201710747179.0A Expired - Fee Related CN107328298B (en) | 2016-10-31 | 2016-10-31 | One kind is anti-riot to arrest fork |
| CN201610926920.5A Active CN106643288B (en) | 2016-10-31 | 2016-10-31 | One kind is anti-riot to arrest fork |
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| 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 |
| CN115031576B (en) * | 2022-07-07 | 2023-11-24 | 福建警察学院 | Intelligent wire winding emitter control system and method |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| JP4672475B2 (en) * | 2005-07-22 | 2011-04-20 | 株式会社プロップ | Piercing |
| 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 |
| CN202403613U (en) * | 2012-01-04 | 2012-08-29 | 周现鸿 | Steel fork for police |
| CN203464852U (en) * | 2013-05-15 | 2014-03-05 | 金俊雅 | Multifunctional antiriot device |
| 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 CN201610926920.5A patent/CN106643288B/en active Active
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107328298B (en) | 2019-01-11 |
| CN106643288B (en) | 2017-11-10 |
| CN107328298A (en) | 2017-11-07 |
| CN107388889A (en) | 2017-11-24 |
| CN106643288A (en) | 2017-05-10 |
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