CN103196330A - Police antiriot automatic steel rim - Google Patents
Police antiriot automatic steel rim Download PDFInfo
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- CN103196330A CN103196330A CN2013101341988A CN201310134198A CN103196330A CN 103196330 A CN103196330 A CN 103196330A CN 2013101341988 A CN2013101341988 A CN 2013101341988A CN 201310134198 A CN201310134198 A CN 201310134198A CN 103196330 A CN103196330 A CN 103196330A
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Abstract
The invention relates to a police antiriot automatic steel rim comprising a handle portion and a steel fork body. The steel fork body is in the shape of a hollow tube and includes a pair of forked outer tubes diverged into two parts. A fixing pin is arranged inside the tubes between the pair of the forked outer tubes. Inner tubes are arranged in the two forked outer tubes, the shapes of the inner tubes are matched with the shape of the forked outer tubes, and the inner tubes can be telescoped relatively to the forked outer tubes. A spring used for ejecting the inner tubes out of the outer tubes is arranged between the inner tubes and the fixing pin. Limit guiding devices used for controlling movements of the inner tubes are arranged at the end of the forked outer tubes. An inner tube locking device is arranged on the outer side wall of the forked outer tubes close to the fixing pin. The police antiriot automatic steel rim is simple in structure, once any part of the body of a prisoner or a thug touches a locking connection rod, the inner tubes in the forked outer tubes are instantly ejected out to form annularity with the forked outer tubes, the thug is locked inside the annular steel rim and can be arrested and subdued rapidly, the arrested prisoner or thug is not easy to escape, and barriers are omitted in the arresting process.
Description
Technical field
The present invention relates to a kind of steel ring, specifically is employed steel ring when compacting convict, ruffian such as a kind of police or Security Personnel, belongs to security equipment technology field.
Background technology
Some ruffians in the society, lager lout, make incident of violence in units such as campuses, caused very bad influence, endangered social security, influenced harmonious stable, in order to ensure safety, subject to the place that the ruffian attacks in bank, campus etc., be equipped with alert with security personnel's apparatuses such as steel ring, police steel forks usually.Police steel fork is the commonly used equipment of Security Personnel when executing the task, be by its decreased food make oneself can and the offender keep certain safe distance, criminal can be forced into certain dead angle by the steel fork of its other end then, limit its capacity, thereby reach self-defence purpose.Existing steel fork comprises shank and the steel fork body that is installed in shank forward end.According to the shape of steel fork body, steel fork is divided into semicircle steel fork, U font steel fork or V font fork.Plant the hand-held shank of police or Security Personnel, push down convict's health with the steel fork body and suppress, can restrict convict, ruffian thus.But there is following shortcoming in existing steel fork: 1) existing steel fork is suppressed the convict by the health of pushing down the convict,
When not having obstacles such as building, enclosure wall or fence, can not use 2 effectively), when compacting convict or ruffian, convict or ruffian's both hands catch steel fork a little firmly steel fork can be removed waist chest position, be easy to escape and run away, steel fork does not have corresponding effect; 3), existing steel fork body be shaped as openly, can only rely on obstacle compacting convict, in the escort process, the convict runs away easily, can not entangle, restrict, arrest the convict.If use steel ring that the convict is entangled, can solve steel fork convict in the escort process effectively and escape the defective of runing away easily, but existing steel ring is common steel loop, if it is not too easy to entangle a people with fixing steel loop, arrest the comparison difficulty, waste time and energy.
Chinese patent CN202403613U discloses a kind of police steel fork, comprise steel fork, high-tension electricity contact, methane injection device, major light, fork handle, high-tension switch, methane injection device switch, major light switch, gum cover, described steel fork is fixedlyed connected with fork handle, the high-tension electricity contact is arranged on the outer surface of steel fork and the preceding half of fork handle, and fork handle is provided with methane injection device, major light, high-tension switch, methane injection device switch, major light switch; Can control major light, methane injection device and high-tension electricity as the case may be when executing the task, with rapid control offender, improve law enforcement efficiency, but this steel fork harmfulness be bigger, easily the people is caused fatal harm.
Chinese patent CN201706971U discloses a kind of security protection steel fork, comprise handle, fork body, fork body, the fork body is semiclosed shape, fork body one end connects handle, the other end is connected to the fork body, described fork body has hollow pipeline, also is provided with bomb on the handle, the hollow pipeline of the outlet on the bomb by the fork body be arranged on hole or the micro nozzle pitched on the body and be communicated with.Fork is as being the segmented Collapsible structure.Also be set with transparent shield on one's body at fork.The setting of bomb has increased the weight of the weight of steel fork, is using the comparison heaviness, delays the preferably opportunity of preventing the convict easily.
Chinese patent CN102538583A discloses a kind of police steel fork and has arrested handcuffs, comprises handle, steel pipe, steel fork and arrests handcuffs, and steel fork is installed in the steel pipe front end, and the steel fork two ends are provided with arrests handcuffs.Arrest handcuffs and be provided with handcuffs ring, and be fixed on the buckle of arresting on the handcuffs and the tooth on the handcuffs ring and cooperate.Handle can be concertina type or folded form with the middle steel pipe that is connected of steel fork.Traditional police steel fork is united two into one with arresting to put handcuffs on, improved the efficient of arresting to the ruffian, novel uniqueness, low cost of manufacture has guaranteed the personnel's that arrest personal safety.But steel fork is arrested handcuffs and can not automatically the ruffian be handcuffed, and needs it to be handcuffed after the restriction it being handcuffed after ruffian's restriction again, causes the chance of escaping to the ruffian easily.
Chinese patent CN1645031 discloses a kind of can the elimination by cutter and stabs dangerous steel fork when uniform is controlled convict's grade of cutter.Steel fork body (2) is installed in the front end of shank (1).Steel fork body (2) comprises two strands of bars (21); Cardinal extremity is propped up at the leading section of two headtrees (22) of two strands of bars and only can be to two bursts of bar inboards in two bursts of bar lateral direction motions in restriction by axle
Movable opening (23), (23) that direction arranges with rotating freely; Made the resetting means (24) of two opening (23) rotation and involution original position by the effect of spring etc.; One end links to each other with the front end of an opening (23) and the other end links to each other with the front end of another opening (23) and the restriction that forms the hoop (44) that is fit to size in the inside portion of described two strands of bars with rope (26), by making two opening rotations, the front end of two strands of bars is opened and closed.This steel fork complex structure, the long-term use, limiting part damages easily.
Summary of the invention
At the deficiencies in the prior art, the invention provides a kind of alert with anti-riot automatic steel ring.This steel ring structure is simple, when in case convict or ruffian's health, neck, waist, chest, arm, leg, wrist or ankle touch the locking connecting rod, interior pipe moment ejection in the bifurcated outer tube forms ring-type with the bifurcated outer tube, ruffian's cover is locked in the ring-type steel ring, arrest uniform rapidly, and in the escort process, be not easy to escape.
Technical scheme of the present invention is as follows:
Alert with anti-riot automatic steel ring, comprise shank and the steel fork body that is arranged on shank forward end portion, described steel fork body is the inner hollow tubulose, described steel fork body comprises a pair of bifurcated outer tube that is branched into two strands of shapes, a pair of bifurcated outer tube forms the steel fork body, body inside is provided with the steady pin that two bifurcated outer tubes are separated between a pair of bifurcated outer tube, in two bifurcated outer tubes, be provided with interior pipe, the shape of interior pipe and bifurcated outer tube are complementary, interior pipe can stretch out indentation bifurcated outer tube, be provided with the spring that interior pipe is ejected outer tube between interior pipe and the steady pin, the end of bifurcated outer tube is provided with the limiting and guiding device of pipe motion in the control, and the position near steady pin on bifurcated outer tube lateral wall is provided with interior pipe locking device.
Preferred according to the present invention, pipe locking hole in bifurcated outer tube lateral wall is provided with, pipe locking device comprises locking connecting rod, joint pin and compression spring in described, the end of locking connecting rod is provided with the prominent point that inside pipe locking hole extends, joint pin is arranged on the bifurcated outer tube lateral wall in prominent point left side, described joint pin is connected on the connecting rod by rotating shaft, the bottom of compression spring is connected on the bifurcated outer tube lateral wall in joint pin left side, and the top of compression spring contacts with the middle part of locking connecting rod.Under the untapped state, prominent point be stretch in the pipe locking hole interior pipe is locked at this position, the other end of locking connecting rod is perk, in case convict or ruffian's health, neck, waist, chest, arm, leg, when wrist or ankle touch the locking connecting rod, one end of locking connecting rod compresses spring to lower compression, the locking connecting rod is that fulcrum rotates with the joint pin, prominent tip perk, pipe locking hole in prominent point leaves, interior pipe breaks away from the restriction of prominent point, and moment is ejected outer tube automatically under the elastic force of spring, the interior pipe of two bifurcated outer tubes ejects, form the ring-type steel ring with the bifurcated outer tube, convict or ruffian's cover are locked in limit its activity in the steel ring, arrest uniform rapidly, and the convict who arrests or ruffian are not easy to escape, do not rely on obstacle in the capture process, arrest rapidly, and can prevent convict or the hand-held sharp weapon injury of ruffian inhibitor.
Preferred according to the present invention, described limiting and guiding device comprises the guide-localization cover that is arranged on bifurcated outer tube end and the guide finger that is fixed on bifurcated outer tube madial wall, the lateral wall of interior pipe is provided with the guiding elongated slot, be provided with the locating hole relative with interior pipe locking hole near interior pipe root lateral wall below the guiding elongated slot, described guide finger is overshooting shape, in the guiding elongated slot in guide finger puts on the lateral wall of pipe, the top of guiding elongated slot is apart from the 2～5cm of inner tube portion.The root of the interior pipe of lower end distance of locating hole has certain distance, and the pipe restriction is locked at this position in making in pipe locking hole and the locating hole in prominent point stretches into.Pipe integral body detaches the bifurcated outer tube in guide finger play the guiding role and limits, interior pipe ejects in the direction motion in the control lower edge of guide finger and guiding elongated slot, pipe rotates in the bifurcated outer tube in preventing, owing to have certain clearance between interior pipe and the bifurcated outer tube, the interior pipe that ejects rocks easily, guide-localization overlapped firm in the effect of pipe, guide-localization cover and guide finger to be used the ring-type steel ring that makes formation more firm, solid.
Preferred according to the present invention, described limiting and guiding device comprises the guide-localization cover that is arranged on bifurcated outer tube end and the guide finger that is fixed on bifurcated outer tube madial wall, the end that interior pipe contacts with spring is arranged with guide ring, the guide ring top is arranged with locating ring on inner pipe, pipe retaining ring in being arranged with on the interior pipe between guide ring and the locating ring, pipe locating hole in interior pipe retaining ring is provided with, the interior pipe when locking in the indentation bifurcated outer tube, prominent point are stretched into interior the pipe makes interior pipe lock in locking hole and the interior pipe locating hole.Guide ring play the guiding role, and interior pipe ejects in the direction motion in the control lower edge of guide ring; Locating ring plays location and restriction to the interior pipe that ejects, and guide finger is by blocking locating ring with interior pipe restriction location, and pipe integral body detaches the bifurcated outer tube in preventing; The interior retaining ring of managing plays pipe in the locking, under the untapped state, manages locking hole and interior pipe locating hole in interior pipe indentation bifurcated outer tube, prominent point stretch into and makes interior pipe locking.Guide ring, locating ring and interior pipe retaining ring are dwindled the gap between interior pipe and the bifurcated outer tube simultaneously, make the ring-type steel ring of formation more firm, solid, and interior pipe retaining ring replaces above-mentioned locating hole, increased the intensity of interior pipe, and processing technology is simple.
Preferred according to the present invention, described steel fork body is semicircle, steady pin is fixed on the centre of semicircle steel fork body, two bifurcated outer tubes are the symmetry axis symmetry with vertical straight line at steady pin place, shank is connected on the bifurcated outer tube in the steady pin outside, the bottom of shank is connected with handle, and the radian of interior pipe is identical with the radian of bifurcated outer tube.
Further preferred, the diameter of described semicircle steel fork body is 100～600mm.When in case convict or ruffian's health, neck, waist, chest, arm, leg, wrist or ankle touch the locking connecting rod, interior pipe moment in the bifurcated outer tube ejects with the bifurcated outer tube and forms the ring-type steel ring, convict or ruffian's cover is locked in limits its activity in the steel ring.
Further preferred, the diameter of described semicircle steel fork body is 100～150mm.The diameter of ring-type steel ring is arm, wrist or the neck position that 100～150mm is used for lock set convict or ruffian.
Further preferred, the diameter of described semicircle steel fork body is 200～300mm.The diameter of ring-type steel ring is 200～300 ankle, leg or knee joint positions for lock set convict or ruffian.
Further preferred, the diameter of described semicircle steel fork body is 400～600mm, and when being used for lock set convict or ruffian's waist position, the diameter of ring-type steel ring is that 500mm is best.The diameter of semicircle steel fork body is chest or the waist position that 400～600mm is used for lock set convict or ruffian.
Outer end at interior pipe all is embedded with buffer cap, buffer cap preferred rubber material.The buffer cap of rubber has internally been managed buffer protection function, and interior pipe ejects under the active force of spring, and collide mutually the end of two interior pipes, and under the cushioning effect of buffer cap, the pipe collision causes distortion, ruptures in preventing.
Be horizontally arranged with the spring spacer pin of restraining spring motion in interior pipe, preferred, the spring spacer pin is positioned at inner tube portion.Guide finger and guide-localization cover internally manage guiding, firmly act on and with the end limit of interior pipe in outer tube, the spring spacer pin is limited in this position with spring, prevents that spring from all entering interior pipe and not having effect with interior pipe ejection.
Described shank is flexible shank.
Above-mentioned bifurcated outer tube, interior pipe and shank all adopt the high strength steel material, and handgrip adopts high strength steel or plastics.The high strength steel anti-impact force is strong, warping resistance power is strong, sturdy and durable, can resist five people and never bend distortion with interior thrust, protective capacities is strong, except being used for the sudden and violent anti-terrorism of police's system, the personnel that also are fit to school, kindergarten, security personnel, hotel, hotel, bank and the entrance guard of office of each enterprises and institutions security use.
When packing up, one holds the bifurcated outer tube, and pipe buffer cap place firmly pushed away to bifurcated outer tube inside in the another palm was held, when interior pipe is pushed into bifurcated outer tube inside fully, with interior pipe fixing and locking, it is the same that the interior pipe of opposite side is packed up mode under the active force of compression spring for the prominent point of interior pipe locking device.The operator is with health, neck, waist, chest, arm, leg, wrist or the ankle position of steel fork body top to convict or ruffian during use, the locking connecting rod namely can be touched in this position, interior pipe locking device is opened, interior pipe is in the effect ejection of following moment of spring, form ring-type with the bifurcated outer tube, ruffian's health, neck, waist, chest, arm, leg, wrist or ankle position are controlled in annular steel ring, and the operator can the front and back push-and-pull make ruffian's crank, loses the ability of exerting violence.Be the best with two or three alert uses simultaneously with anti-riot automatic steel ring of the present invention, one is used for ankle, dilatory extremely enemy falls down to the ground backward, and ruffian's waist chest can not be stood up it after another control fell down to the ground, and the present invention also can be used the uniform ruffian with the easy steel fork of existing inspection.
Advantage of the present invention is as follows:
1, of the present invention alert with anti-riot automatic steel ring, simple in structure, arrest rapidly easily, when in case convict or ruffian's health, neck, waist, chest, arm, leg, wrist or ankle touch the locking connecting rod, interior pipe moment ejection in the bifurcated outer tube forms ring-type with the bifurcated outer tube, and ruffian's cover is locked in the ring-type steel ring, arrests uniform rapidly, and be not easy to escape, and can prevent convict or the hand-held sharp weapon injury of ruffian inhibitor.
2, interior pipe locking device of the present invention, structure sensitivity, flexible, the locking connecting rod is that fulcrum rotates with the joint pin, in case touch the locking connecting rod, prominent point lifts immediately, and spring ejects interior pipe, form in the ring-type steel ring with the bifurcated outer tube, people's cover is locked in the steel ring, and applied range can entangle convict or ruffian's health, neck, waist, chest, arm, leg, wrist or ankle position.
3, the guide locating device provided two kinds of forms that have of the present invention namely play the guiding role, the effect of pipe in the restriction again, and the end limit of pipe is in outer tube in making, and guide-localization has overlapped the effect of firm interior pipe, makes the ring-type steel ring of formation more firm, solid.
4, the present invention is applied widely, anti-impact force is strong, warping resistance power is strong, sturdy and durable, protective capacities is strong, and except being used for the sudden and violent anti-terrorism of police's system, the personnel that also are fit to school, kindergarten, security personnel, hotel, hotel, bank and the entrance guard of office of each enterprises and institutions security use.
5, the present invention does not rely on obstacle in use to not injury of human body, does not make electricity consumption, as long as live in the people with steel fork body fork, interior pipe can eject the people is overlapped pinning, energy-conserving and environment-protective, and application is strong.
Description of drawings
Fig. 1 is a kind of whole sectional structure schematic diagram of warning with anti-riot automatic steel ring of the present invention;
Fig. 2 analyses and observe the structure for amplifying schematic diagram for Fig. 1 steel ring steel fork body and interior tube portion;
Fig. 3 analyses and observe the structure for amplifying schematic diagram for Fig. 1 steel ring bifurcated outer tube is connected with interior pipe;
Fig. 4 is the structural representation in the pipe compression spring indentation bifurcated outer tube (also being pipe closed condition structural representation in two) in Fig. 1 steel ring;
Fig. 5 is the interior pipe locking device structure for amplifying schematic diagram of Fig. 1 steel ring, left part stretches into interior state (also being locking state) of managing in the locking hole for prominent point among the figure, the right side is divided into and touches the locking connecting rod among the figure, the state of pipe locking hole in prominent point stretches out, (also namely not locking state);
Fig. 6 faces structural representation for pipe inboard in Fig. 1;
Fig. 7 is the structural representation of locking connecting rod in Fig. 1 in the pipe locking device;
Fig. 8 faces structural representation for the another kind of police of the present invention with pipe inboard in the anti-riot automatic steel ring;
Wherein, 1, the guide finger of limiting and guiding device, 2, the guide securement cover of limiting and guiding device, 3, spring spacer pin, 4, spring, 5, interior pipe locking device, 6, the compression spring, 7, steady pin, 8, shank alignment pin, 9, nut, 10, the bifurcated outer tube, 11, interior pipe, 12, handgrip, 13, the shank connecting rod, 14, the guiding elongated slot, 15, locating hole, 16, the locking connecting rod, 17, joint pin, 18, prominent point, 19, interior pipe locking hole, 20, buffer cap.21, locating ring, 22, interior pipe retaining ring, 23, guide ring.
The specific embodiment
Also the present invention will be further described by reference to the accompanying drawings below by specific embodiment, but be not limited thereto.
Embodiment 1
Alert with anti-riot automatic steel ring, structure such as Fig. 1-shown in Figure 7, comprise shank and the steel fork body that is arranged on shank forward end portion, the steel fork body is the inner hollow tubulose, described steel fork body comprises a pair of bifurcated outer tube 10 that is branched into two strands of shapes, and steel fork body integral body is semicircle, and steady pin 7 is fixed on the centre of semicircle steel fork body, two bifurcated outer tubes 10 are the symmetry axis symmetry with vertical straight line at steady pin 7 places, and the bottom of shank is connected with handle 12.Pipe 11 in two bifurcated outer tubes 10, being provided with, the radian of interior pipe 11 is identical with the radian of bifurcated outer tube 10, interior pipe 11 can stretch out indentation bifurcated outer tube 10, be provided with the spring 4 that interior pipe 11 is ejected outer tubes between interior pipe 11 and the steady pin 7, the lateral wall of interior pipe 11 is provided with guiding elongated slot 14, the end of bifurcated outer tube 10 is provided with the limiting and guiding device of pipe 11 motions in the control, limiting and guiding device comprises the guide-localization cover 2 that is arranged on bifurcated outer tube end and the guide finger 1 that is fixed on bifurcated outer tube madial wall, guide finger 1 is overshooting shape, in the guiding elongated slot 14 in guide finger 1 puts on the lateral wall of pipe 11, the interior pipe 11 end 5cm of top distance of guiding elongated slot 14.Guide finger 1 play the guiding role and limits interior pipe 11 integral body and detaches bifurcated outer tube 10, interior pipe ejects in direction in control lower edge of guide finger 1 and guiding elongated slot 14, pipe 11 rotates in bifurcated outer tube 10 in preventing simultaneously, owing to have certain clearance between interior pipe 11 and the bifurcated outer tube 10, the interior pipe 11 that ejects rocks easily, and guide-localization cover 2 plays firm interior pipe.
The diameter of described semicircle steel fork body is 100mm.The arm or the wrist position that are used for lock set convict or ruffian.
Outer end at interior pipe 11 all is embedded with buffer cap 20, buffer cap 20 preferred rubber materials.The buffer cap of rubber has internally been managed buffer protection function, and interior pipe ejects under the active force of spring, and collide mutually the end of two interior pipes, and under the cushioning effect of buffer cap, the pipe collision causes distortion, ruptures in preventing.
Be horizontally arranged with the spring spacer pin 3 of restraining spring motion in interior pipe 11, best mode of the present invention, spring spacer pin 3 are positioned at pipe 11 ends.Manage in 2 pairs in guide finger 1 and the guide-localization cover guiding, firmly act on and with the end limit of interior pipe 11 in the bifurcated outer tube, spring spacer pin 3 is limited in this position with spring, prevents that spring from all entering interior pipe and not having effect with interior pipe ejection.Shank is flexible shank, and the top of shank is provided with shank alignment pin 8, and shank is fixed on the steel fork body by nut, and preferred, the leading section of shank is connected steady pin 7 positions of steel fork body.
Bifurcated outer tube 10, interior pipe 11 and shank all adopt the high strength steel material, handgrip adopts high strength steel, handgrip 12 and the shank structure that is formed in one, the high strength steel anti-impact force is strong, warping resistance power is strong, sturdy and durable, can resist five people and never bend distortion with interior thrust, protective capacities is strong, and except alert using, the security personnel that this product also is fit to school, kindergarten use.
When pipe 11 is packed up in of the present invention, structure as shown in Figure 4, when packing up, one holds bifurcated outer tube 10, pipe 11 buffer caps 20 places firmly pushed away to bifurcated outer tube 10 inside in the another palm was held, when interior pipe 11 is pushed into bifurcated outer tube 10 when inner fully, interior pipe locking device 5 prominent sharp 18 under the active force of compression spring 6 with interior pipe 11 fixing and lockings, it is the same that the interior pipe 11 of opposite side is packed up mode.The operator pushes up health, neck, waist, chest, arm, leg, wrist or ankle position to convict or ruffian with the alert steel fork body with anti-riot automatic steel ring of the present invention during use, locking connecting rod 16 namely can be touched in this position, interior pipe locking device 5 is opened, the interior pipe 11 of both sides is in the effect ejection of following moment of spring 4, form ring-type with bifurcated outer tube 10, ruffian's health, neck, waist, chest, arm, leg, wrist or ankle position are controlled in annular steel ring, the operator can the front and back push-and-pull make ruffian's crank, loses the ability of exerting violence.Be the best with two or three alert uses simultaneously with anti-riot automatic steel ring of the present invention, one is used for ankle, dilatory extremely enemy falls down to the ground backward, and ruffian's waist chest can not be stood up it after another control fell down to the ground, and the present invention also can be used the uniform ruffian with the easy steel fork of existing inspection.
Alert structure is described with embodiment 1 with anti-riot automatic steel ring, and difference is,
Structure as shown in Figure 8, limiting and guiding device comprises the guide-localization cover 2 that is arranged on bifurcated outer tube end and the guide finger 1 that is fixed on bifurcated outer tube madial wall, interior pipe 11 ends that contact with spring 4 are arranged with guide ring 23, be arranged with locating ring 21 above the guide ring 23 on the interior pipe 11, locating ring 21 is positioned at 1/3～1/4 position of pipe, pipe retaining ring 22 in being arranged with on the interior pipe between guide ring 23 and the locating ring 21, pipe locating hole in interior pipe retaining ring 22 is provided with, the interior pipe when locking in the 11 indentation bifurcated outer tubes 10, the prominent sharp 18 interior pipe locating holes that stretch on interior pipe locking hole 19 and the interior pipe retaining ring 22 are locked interior pipe.
Alert structure is described with embodiment 1 with anti-riot automatic steel ring, and difference is,
The diameter of described semicircle steel fork body is 150mm.The ankle, leg, knee joint or the neck position that are used for lock set convict or ruffian.
Alert structure is described with embodiment 1 with anti-riot automatic steel ring, and difference is,
The diameter of described semicircle steel fork body is 200mm, is used for lock set convict or ruffian's ankle, leg, knee joint or neck position.
Alert structure is described with embodiment 1 with anti-riot automatic steel ring, and difference is,
The diameter of described semicircle steel fork body is 300mm.The diameter of ring-type steel ring is 300 ankle, leg or knee joint positions for lock set convict or ruffian.
Alert structure is described with embodiment 1 with anti-riot automatic steel ring, and difference is,
The diameter of described semicircle steel fork body is 400mm, is used for lock set convict or ruffian's chest or waist position.
Alert structure is described with embodiment 1 with anti-riot automatic steel ring, and difference is,
The diameter of described semicircle steel fork body is 500mm, and the waist position that is used for lock set convict or ruffian is best.
Alert structure is described with embodiment 1 with anti-riot automatic steel ring, and difference is,
The diameter of described semicircle steel fork body is 600mm, is used for lock set convict or ruffian's chest or waist position.
Claims (10)
1. alert with anti-riot automatic steel ring, comprise shank and the steel fork body that is arranged on shank forward end portion, described steel fork body is the inner hollow tubulose, described steel fork body comprises a pair of bifurcated outer tube that is branched into two strands of shapes, a pair of bifurcated outer tube forms the steel fork body, body inside is provided with the steady pin that two bifurcated outer tubes are separated between a pair of bifurcated outer tube, in two bifurcated outer tubes, be provided with interior pipe, the shape of interior pipe and bifurcated outer tube are complementary, interior pipe can stretch out indentation bifurcated outer tube, be provided with the spring that interior pipe is ejected outer tube between interior pipe and the steady pin, the lateral wall of interior pipe is provided with the guiding elongated slot, the end of bifurcated outer tube is provided with the limiting and guiding device of pipe motion in the control, and the position near steady pin on bifurcated outer tube lateral wall is provided with interior pipe locking device.
2. according to claim 1 alert with anti-riot automatic steel ring, it is characterized in that, pipe locking hole in bifurcated outer tube lateral wall is provided with, pipe locking device comprises locking connecting rod, joint pin and compression spring in described, the end of locking connecting rod is provided with the prominent point that inside pipe locking hole extends, joint pin is arranged on the bifurcated outer tube lateral wall in prominent point left side, described joint pin is connected on the connecting rod by rotating shaft, the bottom of compression spring is connected on the bifurcated outer tube lateral wall in joint pin left side, and the top of compression spring contacts with the middle part of locking connecting rod.
3. according to claim 2 alert with anti-riot automatic steel ring, it is characterized in that, described limiting and guiding device comprises the guide-localization cover that is arranged on bifurcated outer tube end and the guide finger that is fixed on bifurcated outer tube madial wall, the lateral wall of interior pipe is provided with the guiding elongated slot, be provided with the locating hole relative with interior pipe locking hole near interior pipe root lateral wall below the guiding elongated slot, described guide finger is overshooting shape, in the guiding elongated slot in guide finger puts on the lateral wall of pipe, the top of guiding elongated slot is apart from the 2～5cm of inner tube portion.
4. according to claim 2 alert with anti-riot automatic steel ring, it is characterized in that, described limiting and guiding device comprises the guide-localization cover that is arranged on bifurcated outer tube end and the guide finger that is fixed on bifurcated outer tube madial wall, the end that interior pipe contacts with spring is arranged with guide ring, the guide ring top is arranged with locating ring on inner pipe, pipe retaining ring in being arranged with on the interior pipe between guide ring and the locating ring, pipe locating hole in interior pipe retaining ring is provided with, the interior pipe when locking in the indentation bifurcated outer tube, prominent point are stretched into interior the pipe makes interior pipe lock in locking hole and the interior pipe locating hole.
5. described arbitrary alert with anti-riot automatic steel ring according to claim 1-4, it is characterized in that, described steel fork body is semicircle, steady pin is fixed on the centre of semicircle steel fork body, two bifurcated outer tubes are symmetry axis with steady pin place straight line, shank is connected on the bifurcated outer tube in the steady pin outside, and the bottom of shank is connected with handle, and the radian of interior pipe is identical with the radian of bifurcated outer tube.
6. according to claim 5 alert with anti-riot automatic steel ring, it is characterized in that the diameter of described semicircle steel fork body is 100～600mm.
7. according to claim 6 alert with anti-riot automatic steel ring, it is characterized in that the diameter of described semicircle steel fork body is 100～150mm.
8. according to claim 6 alert with anti-riot automatic steel ring, it is characterized in that the diameter of described semicircle steel fork body is 200～300mm.
9. police according to claim 6 is characterized in that with anti-riot automatic steel ring the diameter of described semicircle steel fork body is 400～600mm, and when being used for lock set convict or ruffian's waist position, the diameter of ring-type steel ring is that 500mm is best.
10. described arbitrary alert with anti-riot automatic steel ring according to claim 1-9, it is characterized in that, outer end at interior pipe all is embedded with buffer cap, buffer cap is the rubber material, be horizontally arranged with the spring spacer pin of restraining spring motion in interior pipe, the spring spacer pin is positioned at inner tube portion, and described shank is flexible shank, described bifurcated outer tube, interior pipe and shank all adopt the high strength steel material, and handgrip adopts high strength steel or plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310134198.8A CN103196330B (en) | 2013-04-17 | 2013-04-17 | Police antiriot automatic steel rim |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310134198.8A CN103196330B (en) | 2013-04-17 | 2013-04-17 | Police antiriot automatic steel rim |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103196330A true CN103196330A (en) | 2013-07-10 |
| CN103196330B CN103196330B (en) | 2015-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310134198.8A Expired - Fee Related CN103196330B (en) | 2013-04-17 | 2013-04-17 | Police antiriot automatic steel rim |
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| Country | Link |
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| CN (1) | CN103196330B (en) |
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| CN104006706A (en) * | 2014-06-18 | 2014-08-27 | 段成亮 | High-voltage electric shock fork clamp |
| CN104329986A (en) * | 2014-10-27 | 2015-02-04 | 祝兰香 | Catching security device for policeman |
| CN104390518A (en) * | 2014-11-21 | 2015-03-04 | 葛荣超 | Terrorist arresting device |
| CN104613814A (en) * | 2015-02-09 | 2015-05-13 | 林辉玉 | Automatic steel fork |
| CN106767150A (en) * | 2016-12-21 | 2017-05-31 | 金琦 | Alert fork |
| CN109341414A (en) * | 2018-11-16 | 2019-02-15 | 宜都市公安局 | Anti-riot steel fork |
| CN114018091A (en) * | 2021-11-01 | 2022-02-08 | 江苏警官学院 | Telescopic electric shock catching fork |
| CN114279265A (en) * | 2021-12-22 | 2022-04-05 | 陈志贤 | Anti-separation explosion-proof fork for campus security |
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| JP2006329602A (en) * | 2005-05-23 | 2006-12-07 | Kiyonobu Enomoto | Movable arm two-prolonged weapon capable of projecting movably two laterally symmetric arms stored inside two-prolonged weapon portion main body of two-prolonged weapon, when pushing pressure is applied onto operation plate provided in base part assembled into y-shape by main body and long handle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006706A (en) * | 2014-06-18 | 2014-08-27 | 段成亮 | High-voltage electric shock fork clamp |
| CN104006706B (en) * | 2014-06-18 | 2015-11-04 | 段成亮 | High-voltage electric shock fork binder |
| CN104329986A (en) * | 2014-10-27 | 2015-02-04 | 祝兰香 | Catching security device for policeman |
| CN104390518A (en) * | 2014-11-21 | 2015-03-04 | 葛荣超 | Terrorist arresting device |
| CN104613814A (en) * | 2015-02-09 | 2015-05-13 | 林辉玉 | Automatic steel fork |
| CN106767150A (en) * | 2016-12-21 | 2017-05-31 | 金琦 | Alert fork |
| CN106767150B (en) * | 2016-12-21 | 2018-08-07 | 金琦 | Alert fork |
| CN109341414A (en) * | 2018-11-16 | 2019-02-15 | 宜都市公安局 | Anti-riot steel fork |
| CN109341414B (en) * | 2018-11-16 | 2023-10-27 | 宜都市公安局 | Explosion-proof steel fork |
| CN114018091A (en) * | 2021-11-01 | 2022-02-08 | 江苏警官学院 | Telescopic electric shock catching fork |
| CN114279265A (en) * | 2021-12-22 | 2022-04-05 | 陈志贤 | Anti-separation explosion-proof fork for campus security |
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| CN103196330B (en) | 2015-12-02 |
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