CN107421389A - Can reverse locked police elastic force mechanical lock - Google Patents
Can reverse locked police elastic force mechanical lock Download PDFInfo
- Publication number
- CN107421389A CN107421389A CN201710625405.8A CN201710625405A CN107421389A CN 107421389 A CN107421389 A CN 107421389A CN 201710625405 A CN201710625405 A CN 201710625405A CN 107421389 A CN107421389 A CN 107421389A
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- Prior art keywords
- arm
- switch
- elasticity
- electric shock
- reverse
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- 230000006835 compression Effects 0.000 claims abstract description 6
- 238000007906 compression Methods 0.000 claims abstract description 6
- 230000005611 electricity Effects 0.000 claims description 6
- 241001074085 Scophthalmus aquosus Species 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Classifications
-
- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Walking Sticks, Umbrellas, And Fans (AREA)
Abstract
The invention discloses it is a kind of can reverse locked police elastic force mechanical lock,Including the elasticity arm being sequentially connected,Protecting box and handrail arm,Elasticity arm is made up of two semicircular armed levers,Two elasticity arms are oppositely arranged,Root is fixed in protecting box by pivot pin,The direction moved along elasticity arm is provided with torque spring,Torque spring has two torsion spring arms,One of torsion spring arm is fixed on elasticity arm,Another torsion spring arm is fixed in protecting box,The root tail end of elasticity arm is provided with snap fit,Position at the top of protecting box among two elasticity arms is provided with I-shaped touching switch,Compression spring is provided between touching switch and the top of protecting box,The base cross members of touching switch are provided at both ends with upward projection,Raised and snap fit can be connected together,There is reverse locking device close to the position of elastic force arm roots in protecting box,The corresponding position of elasticity arm is provided with reverse locked hole,Electric shock insurance is provided with the middle part of handrail arm,Electric shock switch,Reverse locked switch and grip arm.
Description
Technical field
The invention belongs to police catching equipment technical field, and in particular to it is a kind of can reverse locked police elastic force machinery
Lock.
Background technology
With the progress of social science and technology and greatly developing for social reform innovation, China public security cadres and police are in enforcing law
Safety problem increasingly attracts attention.Scene is disposed in general crime, the people's police are made by using traditional police-used grabber
To subdue the powerful mean of offender.Police steel fork is due to the limitation of design structure, the curved openning shape in police steel fork end,
More people are needed to be used cooperatively the effect that can be only achieved best control offender, its exclusive use can not play control well
It is disposed target and protects the effect of the personal safety of user.Make sudden and violent steel pawl due to the leakage of material and structure design
Hole, make it excessively heavy, it is impossible to which very flexible operating uses.Therefore urgent need one kind is practical, operation is flexible, crucial moment group
The police-used grabber of upper use substitute traditional police catching apparatus.
The content of the invention
It is an object of the invention to provide it is a kind of can reverse locked police elastic force mechanical lock, solve existing police catching
The problem of device structure poor practicability, apparatus heaviness.
The technical solution adopted in the present invention is, can reversely locked police elastic force mechanical lock, including the bullet being sequentially connected
The arm of force, protecting box and handrail arm, elasticity arm are made up of two semicircular armed levers, and two elasticity arms are oppositely arranged, root passes through
Pivot pin is fixed in protecting box, and the direction moved along elasticity arm is provided with torque spring, and torque spring has two torsion spring arms, wherein
One torsion spring arm is fixed on elasticity arm, and another torsion spring arm is fixed in protecting box, and the root tail end of elasticity arm is provided with card
Hook, the position at the top of protecting box among two elasticity arms is provided with I-shaped touching switch, touching switch and protecting box
Top between be provided with compression spring, the base cross members of touching switch are provided at both ends with upward projection, and raised and snap fit can
It is connected together, has reverse locking device close to the position of elastic force arm roots in protecting box, the corresponding position of elasticity arm is provided with
Reverse locked hole, the one end being connected with protecting box in handrail arm are internally provided with pull bar, be provided with the middle part of handrail arm shock by electricity insure,
Electric shock switch, reversely locked switch and grip arm.
The features of the present invention also resides in,
Grip arm is connected with the tail ring of pull bar tail end, and the circular hole at the top of pull bar is connected with elasticity arm drawstring, elasticity arm drawstring
By being fixedly connected behind pulley change direction with elastic force arm roots, touching switch bottom is provided with touching switch drawstring, reversely lock
Reverse locking device drawstring is provided with dead device, touching switch drawstring and reverse locking device drawstring pass through handrail arm after converging
It is internal to be controlled by reversely locked switch.
Reverse locking device includes slide block slot and switch groove, and back-moving spring, sliding block are provided with slide block slot and switch groove
Sliding block is provided with back-moving spring in groove, switchs and is provided with shift knob, sliding block and shift knob on the back-moving spring in groove
Connected by bracing wire, fixed pulley is provided with bracing wire, sliding block is connected with reverse locking device drawstring.
Pull bar passes through handrail arm top, and outside is socketed with spring, and top of the pull bar in handrail arm is provided with diameter and be more than
Spring outer diameter, the cross axle less than handrail arm internal diameter, cross axle are pressed on spring top.
Electric shock electrical equipment is provided with protecting box, electric shock electrical equipment is connected with electric shock pin, and electric shock pin is arranged on above touching switch,
Electric shock electrical equipment is sequentially connected with electric shock insurance and electric shock switch.
Electric shock switch includes electric shock switch groove, electric shock switch groove open top, is arranged with I-shaped shift knob, shocks by electricity
Conductive plectrum and wire are provided with switch groove, conductive plectrum is elastic sheet, one end contacts with the bottom of shift knob.
Handrail arm is formed by two sections, and centre is connected by handrail arm switch, and the afterbody of handrail arm is provided with brokenly window brill, breaks window
Brill is connected through a screw thread with handrail arm.
Handrail arm switch is push switch.
Arm surface is helped to be provided with anti-skidding insulation protective jacket.
Two elasticity arm staggered cross are set, and rough non slip surface is provided with the inside of elasticity arm.
The invention has the advantages that being firmly locked in capture target in elasticity arm using elasticity arm, while set reverse
It locking device, can effectively prevent from arresting object shaking off that policeman is damaged safely, while increase electric shock device, at crucial moment
Electric shock function is opened, assists to arrest dangerous larger target.
Brief description of the drawings
Fig. 1 be the present invention can reverse locked police elastic force mechanical lock structure chart;
Fig. 2 be the present invention can reverse locked police elastic force mechanical lock reverse locking device structure chart;
Fig. 3 be the present invention can reverse locked police elastic force mechanical lock Tiebar structure figure;
Fig. 4 be the present invention can reverse locked police elastic force mechanical lock electric shock construction of switch figure;
Fig. 5 be the present invention can reverse locked police elastic force mechanical lock electric-shocking circuit figure;
Fig. 6 is the state diagram that the present invention can be when reversely locked police elastic force machinery be locked in capture target.
In figure, 1. elasticity arms, 2. electric shock pin, 3. touching switch, 4. compression springs, 5. reverse locking devices, 6. snap fits, 7.
Projection, 8. touching switch drawstrings, 9. pull bars, 10. springs, 11. electric shock insurances, 12. electric shock switches, 13. reverse locked switches,
14. broken window bores, 15. handrail arms, 16. handrail arm switches, 17. grip arms, 18. elasticity arm drawstrings, 19. reverse locking devices are drawn
Rope, 20. protecting box, 21. reverse locked holes, 22. pulleys, 23. torque springs, 24. electric shock electrical equipment;
501. sliding blocks, 502. back-moving springs, 503. slide block slots, 504. fixed pulleys, 505. bracing wires, 506. switch grooves, 507.
Shift knob;
901. circular holes, 902. cross axles, 903. tail rings;
1201. shift knobs, 1202. conductive plectrums, 1203. wires, 1204. electric shock switch grooves.
Embodiment
The present invention is described in detail with reference to the accompanying drawings and detailed description.
The present invention can reverse locked police elastic force mechanical lock, structure as shown in Figure 1 to 4, including the bullet being sequentially connected
The arm of force 1, protecting box 20 and handrail arm 15, elasticity arm 1 are made up of two semicircular armed levers, and two elasticity arms 1 are oppositely arranged, root
Portion is fixed in protecting box 20 by pivot pin, and the direction moved along elasticity arm 1 is provided with torque spring 23, and torque spring 23 has two
Individual torsion spring arm, one of torsion spring arm are fixed on elasticity arm 1, and another torsion spring arm is fixed in protecting box 20, elasticity arm 1
Root tail end is provided with snap fit 6, and position of the top of protecting box 20 among two elasticity arms 1 is provided with I-shaped touching and opened
2 are closed, compression spring 4 is provided between touching switch 2 and the top of protecting box 20, the base cross members both ends of touching switch 2 are set
There is upward projection 7, projection 7 and snap fit 6 can be connected together, and the position in protecting box 20 close to the root of elasticity arm 1 has reversely
Locking device 5,1 corresponding position of elasticity arm are provided with reverse locked hole 21, the one end being connected in handrail arm 15 with protecting box 20
Pull bar 9 is internally provided with, the middle part of handrail arm 15 is provided with electric shock insurance 11, reversely electric shock switch 12, locked switch 13 and grip
Arm 17.
Grip arm 17 is connected with the tail ring 903 of the tail end of pull bar 9, and the circular hole 901 at the top of pull bar 9 is connected with elasticity arm drawstring
18, by being fixedly connected behind the change of pulley 22 direction with the root of elasticity arm 1, the bottom of touching switch 2 is provided with elasticity arm drawstring 18
Touching switch drawstring 8, is provided with reverse locking device drawstring 19 on reverse locking device 5, touching switch drawstring 8 and reversely locked
Device drawstring 19 is passed through inside handrail arm 15 after converging by the reversely locked control of switch 13.Grip arm 17 controls opening for elasticity arm 1
Close;Reversely locked switch 13 controls the unblock moved up and down with reverse locking device 5 of touching switch 2 simultaneously.
Reverse locking device 5 includes slide block slot 503 and switch groove 506, is provided with slide block slot 503 and switch groove 506
Back-moving spring 502, sliding block 501 is provided with the back-moving spring 502 in slide block slot 503, switchs the back-moving spring 502 in groove 506
On be provided with shift knob 507, sliding block 501 and shift knob 507 are connected by bracing wire 505, and fixed pulley is provided with bracing wire 505
504, shift knob 507 is connected with reverse locking device drawstring 19.The rotation process under the elastic force of torque spring 23 of elasticity arm 1
In, sliding block 501 can be pressed into slide block slot 503, when elasticity arm 1 by root with being slipped over to the inclined-plane of sliding block 501 of locking device 5
After slipping over sliding block 501, sliding block 501 understands the reverse locked hole 21 that bounce and be stuck on elasticity arm 1 under the elastic force of back-moving spring 502
It is interior, so as to prevent elasticity arm 1 from rotating backward;When the button for pressing reversely locked switch 13, reverse locking device drawstring 19 can be drawn
Dynamic shift knob 507 is moved into switch groove 506, while with pulling bracing wire 505, the sliding block 501 being attached thereto is drawn in bracing wire 505
Enter in slide block slot 503, reverse locked releasing, elasticity arm 1 can rotate backward.Reversely locked hole 21 is provided with multiple, can be increased
The frequency of pinning, improve the probability of control.
Pull bar 9 passes through the top of handrail arm 15, and outside is socketed with spring 10, and top of the pull bar 9 in handrail arm 15 is provided with
Diameter is more than the external diameter of spring 10, the cross axle less than the internal diameter of handrail arm 15, and cross axle is pressed on the top of spring 10.Guarantee is pressed reversely
Pull bar 9 can drive spring 10 to move during locked switch 13, can be playbacked when discharging pull bar 9 under the reseting elasticity of spring 10.
Electric shock electrical equipment 24 is provided with protecting box 20, electric shock electrical equipment 24 is connected with electric shock pin 2, and electric shock pin 2 is arranged on touching
Above switch 2, electric shock electrical equipment 24 is sequentially connected with electric shock insurance 11 and electric shock switch 12;Electric shock switch 12 includes electric shock switch groove
1204, the electric shock switch open top of groove 1204, I-shaped shift knob 1201 is arranged with, is provided with electric shock switch groove 1204
Conductive plectrum 1202 and wire 1203, conductive plectrum 1202 is elastic sheet, one end contacts with the bottom of shift knob 1201.When
After pressing shift knob 1201, conductive plectrum 1202 is pressed down to be contacted with wire 1203, connects electric-shocking circuit, electric-shocking circuit figure
As shown in figure 5, forming oscillator by triode T1 and T2 and peripheral cell, caused DC pulse voltage, put by T3
Greatly, finally enter T4 and carry out power amplification, the pulse voltage of a high current, warp are produced in liter transformer B primary coil
Cross step-up transformer boosting after again level produce high voltage, due to electric shock belong to dangerous material, must not be opened less than crucial moment, prevent
Only accidentally open by mistake, add electric shock insurance 13, when electric shock insurance 13 is closed at electric shock switch 14, electric shock pin 3 can just be put
Electricity, coordinate capture target.
Handrail arm 15 is formed by two sections, and centre is connected by handrail arm switch 16, and the afterbody of handrail arm 15 is provided with brokenly window
14 are bored, broken window bores 14 and is connected through a screw thread with handrail arm 15, and handrail arm switch 16 is push switch.The length of handrail arm 15 can
It is flexible, brachium, convenient use are set according to the distance of capture target.
The surface of handrail arm 15 is provided with anti-skidding insulation protective jacket, prevents from skidding or getting an electric shock in use.
Two staggered cross of elasticity arm 1 are set, and can pin tiny target, and the inner side of elasticity arm 1 is provided with uneven
Non slip surface, can by capture target lock it is more firm.
The present invention can reverse locked police elastic force mechanical lock, when arresting, hold handrail arm 15 against target, work as mesh
When tag splice contacts touching switch 3, touching switch 3 press against compression spring 4 and move down, after touching switch 3 moves down, bottom transverse
The upward projection 7 in beam both ends and the snap fit 6 of the root of elasticity arm 1 depart from, and elasticity arm 1 is released, and in the work of torque spring 23
Rebounded rapidly with lower, assume a ring of encirclement and surround target, torque spring 23 is driven in the springback process of elasticity arm 1, and elasticity arm 1 can slip over
Sliding block 501 on reverse locking device 5, so as to drive the shift knob on reverse locking device 5 to stick into reverse locked hole 21, make
Elasticity arm 1 is reversely locked, state now as shown in fig. 6, prevent elasticity arm 1 from being rotated backward by larger resistance, elasticity arm 1 with
The position of target contact sets non slip surface to increase friction, when in the descending change procedure of target, torque spring 23 can always
Resilience, untill elastic force disappears, in the process, elasticity arm 1 is reversed locked switch 13 and firmly pinned always, when target is anti-
When anti-excessively strong, electric shock insurance 11 and electric shock switch 12 are pressed, the pin 2 that at this moment shocks by electricity can discharge high-tension electricity electric shock target.
The present invention can reverse locked police elastic force mechanical lock, after arresting completion, hand-held handrail arm 15 presses reverse lock
Dead switch 13, reverse locking device drawstring 19 can pull the sliding block 501 of reverse locking device 5 to be moved rearwards, and be opened reversely locked
13 are closed according to not putting, while presses grip arm 17, the elasticity arm drawstring 18 that can be pulled through the connection of pulley 22 is moved, and elasticity arm is drawn
Rope 18 pulls to the snap fit 6 of the root of elasticity arm 1 projection 7 in the base cross members of touching switch 3, until snap fit 6 and projection 7 are connected to
Together, elasticity arm 1 is opened, and capture target is released to the lock-in range of elasticity arm 1.
Claims (10)
1. can reversely locked police elastic force mechanical lock, including elasticity arm (1), protecting box (20) and the handrail arm being sequentially connected
(15), it is characterised in that the elasticity arm (1) is made up of two semicircular armed levers, and two elasticity arms (1) are relative to be set
Put, root is fixed in the protecting box (20) by pivot pin, the direction moved along the elasticity arm (1) is provided with torque spring
(23), the torque spring (23) has two torsion spring arms, and one of torsion spring arm is fixed on elasticity arm (1), another torsion spring
Arm is fixed in protecting box (20), and the root tail end of the elasticity arm (1) is provided with snap fit (6), protecting box (20) top
Position among two elasticity arms (1) is provided with I-shaped touching switch (2), the touching switch (2) and protecting box
(20) compression spring (4) is provided between top, the base cross members of the touching switch (2) are provided at both ends with upward projection
(7), raised (7) and snap fit (6) can be connected together, close to the position of elasticity arm (1) root in the protecting box (20)
Have a reverse locking device (5), the corresponding position of elasticity arm (1) is provided with reverse locked hole (21), in the handrail arm (15) with
The connected one end of protecting box (20) is internally provided with pull bar (9), and electric shock insurance (11), electricity are provided with the middle part of the handrail arm (15)
Hit switch (12), reversely locked switch (13) and grip arm (17).
2. according to claim 1 can reverse locked police elastic force mechanical lock, it is characterised in that the grip arm (17)
It is connected with the tail ring (903) of pull bar (9) tail end, the circular hole (901) at the top of pull bar (9) is connected with elasticity arm drawstring (18), described
By being fixedly connected behind pulley (22) change direction with elasticity arm (1) root, touching switch (2) bottom is set elasticity arm drawstring (18)
Touching switch drawstring (8) is equipped with, reverse locking device drawstring (19), the touching switch are provided with reverse locking device (5)
Drawstring (8) and the reverse locking device drawstring (19) are controlled after converging through handrail arm (15) is internal by reversely locked switch (13)
System.
3. according to claim 2 can reverse locked police elastic force mechanical lock, it is characterised in that the reversely locked dress
Putting (5) includes slide block slot (503) and switch groove (506), and reset is provided with the slide block slot (503) and switch groove (506)
Spring (502), is provided with sliding block (501) on the back-moving spring (502) in the slide block slot (503), in the switch groove (506)
Back-moving spring (502) on be provided with shift knob (507), the sliding block (501) and shift knob (507) pass through bracing wire
(505) connect, fixed pulley (504), the sliding block (501) and reverse locking device drawstring are provided with the bracing wire (505)
(19) connect.
4. according to claim 1 can reverse locked police elastic force mechanical lock, it is characterised in that the pull bar (9) is worn
Handrail arm (15) top is crossed, outside is socketed with spring (10), and top of the pull bar (9) in handrail arm (15) is provided with diameter and be more than
Spring (10) external diameter, the cross axle less than handrail arm (15) internal diameter, cross axle are pressed at the top of spring (10).
5. according to claim 1 can reverse locked police elastic force mechanical lock, it is characterised in that the protecting box (20)
Electric shock electrical equipment (24) is inside provided with, the electric shock electrical equipment (24) is connected with electric shock pin (2), and the electric shock pin (2) is arranged on touching
Switch (2) above, the electric shock electrical equipment (24) is sequentially connected with electric shock insurance (11) and electric shock switch (12).
6. according to claim 5 can reverse locked police elastic force mechanical lock, it is characterised in that the electric shock switch
(12) include electric shock switch groove (1204), described electric shock switch groove (1204) open top, be arranged with I-shaped shift knob
(1201) conductive plectrum (1202) and wire (1203), the conductive plectrum, are provided with the electric shock switch groove (1204)
(1202) contacted for elastic sheet, one end with the bottom of shift knob (1201).
7. according to claim 1 can reverse locked police elastic force mechanical lock, it is characterised in that the handrail arm (15)
Formed by two sections, middle to be connected by handrail arm switch (16), the afterbody of the handrail arm (15) is provided with brokenly window and bores (14), institute
Window brill (14) is stated brokenly to be connected through a screw thread with handrail arm (15).
8. according to claim 7 can reverse locked police elastic force mechanical lock, it is characterised in that the handrail arm switch
(16) it is push switch.
9. according to claim 7 can reverse locked police elastic force mechanical lock, it is characterised in that the handrail arm (15)
Surface is provided with anti-skidding insulation protective jacket.
10. according to claim 1 can reverse locked police elastic force mechanical lock, it is characterised in that two elastic force
Arm (1) staggered cross is set, and rough non slip surface is provided with the inside of elasticity arm (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710625405.8A CN107421389A (en) | 2017-07-27 | 2017-07-27 | Can reverse locked police elastic force mechanical lock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710625405.8A CN107421389A (en) | 2017-07-27 | 2017-07-27 | Can reverse locked police elastic force mechanical lock |
Publications (1)
Publication Number | Publication Date |
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CN107421389A true CN107421389A (en) | 2017-12-01 |
Family
ID=60430488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710625405.8A Pending CN107421389A (en) | 2017-07-27 | 2017-07-27 | Can reverse locked police elastic force mechanical lock |
Country Status (1)
Country | Link |
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CN (1) | CN107421389A (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013160405A (en) * | 2012-02-02 | 2013-08-19 | Sanriki Kogyo Kk | Opening/closing type physical restraint |
CN203572319U (en) * | 2013-11-07 | 2014-04-30 | 梁启明 | Multifunctional arrest device |
CN103884232A (en) * | 2014-03-14 | 2014-06-25 | 杭州市人民警察学校 | Novel arrest device with self-locking function |
CN104329986A (en) * | 2014-10-27 | 2015-02-04 | 祝兰香 | Catching security device for policeman |
CN204788046U (en) * | 2015-07-09 | 2015-11-18 | 西安科技大学 | It is alert with arresting ware |
CN205909738U (en) * | 2016-08-05 | 2017-01-25 | 张洪勇 | Multi -functional anti -riot steel fork |
CN106767150A (en) * | 2016-12-21 | 2017-05-31 | 金琦 | Alert fork |
CN206944822U (en) * | 2017-07-27 | 2018-01-30 | 梁星星 | Police elastic force mechanical lock |
-
2017
- 2017-07-27 CN CN201710625405.8A patent/CN107421389A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013160405A (en) * | 2012-02-02 | 2013-08-19 | Sanriki Kogyo Kk | Opening/closing type physical restraint |
CN203572319U (en) * | 2013-11-07 | 2014-04-30 | 梁启明 | Multifunctional arrest device |
CN103884232A (en) * | 2014-03-14 | 2014-06-25 | 杭州市人民警察学校 | Novel arrest device with self-locking function |
CN104329986A (en) * | 2014-10-27 | 2015-02-04 | 祝兰香 | Catching security device for policeman |
CN204788046U (en) * | 2015-07-09 | 2015-11-18 | 西安科技大学 | It is alert with arresting ware |
CN205909738U (en) * | 2016-08-05 | 2017-01-25 | 张洪勇 | Multi -functional anti -riot steel fork |
CN106767150A (en) * | 2016-12-21 | 2017-05-31 | 金琦 | Alert fork |
CN206944822U (en) * | 2017-07-27 | 2018-01-30 | 梁星星 | Police elastic force mechanical lock |
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