CN204214341U - A kind of catching device - Google Patents
A kind of catching device Download PDFInfo
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- CN204214341U CN204214341U CN201420666356.4U CN201420666356U CN204214341U CN 204214341 U CN204214341 U CN 204214341U CN 201420666356 U CN201420666356 U CN 201420666356U CN 204214341 U CN204214341 U CN 204214341U
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- motion bar
- port
- shaped support
- grappling fixture
- rope
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Abstract
The utility model discloses a kind of catching device, belong to the weapon field be not included in other classifications, comprise expansion link and arrest head, described expansion link comprises interior pipe and is socketed in the outer tube outside described interior pipe, the bottom of described interior pipe is provided with Handheld Division, the top of described outer tube is connected with described head thread of arresting, described in arrest head and comprise the first grappling fixture, the second grappling fixture and the 3rd grappling fixture.The utility model can be changed according to different functional requirements and different arrest head, effectively solves the problem of current police-used grabber function singleness.
Description
Technical field
The utility model relates to the weapon field be not included in other classifications, in particular to a kind of catching device.
Background technology
Catching device be mostly applied to public security cadres and police prevention or arrest after drinking armed troublemaker, mental patient, hold cutter violence molecule, this apparatus not only avoid people's police's extremity direct with the other side in anti-riot, capture process, greatly reduce the damage of policeman, can also be used for arresting the dog class or other animals of hurting sb.'s feelings, also can be used for rescue site.
Current catching device pins troublemaker by the clamping ring that can open or close, and to keep at a distance, avoid law enfrocement official and the masses to come to harm, but existing catching device exists the shortcoming of function singleness.
Utility model content
The purpose of this utility model is to provide a kind of catching device, effectively to solve the problem of current police-used grabber function singleness.
First aspect, a kind of catching device that the utility model provides, comprising: expansion link and arrest head, and described expansion link comprises interior pipe and is socketed in the outer tube outside described interior pipe, the bottom of described interior pipe is provided with Handheld Division, and the top of described outer tube is connected with described head thread of arresting;
Described head of arresting comprises the first grappling fixture and the second grappling fixture, described first grappling fixture comprises U-shaped support, first motion bar, second motion bar, first is protruding, second is protruding, first stage clip and the second stage clip, described U-shaped support comprises bottom and two ports, described two ports are the first port and the second port, first port of described U-shaped support is connected with the first attaching parts, one end of described first attaching parts and described first motion bar is hinged, second port of described U-shaped support is connected with the second attaching parts, one end of described second attaching parts and described second motion bar is hinged, described first projection is arranged in described first attaching parts, described second projection is arranged in described second attaching parts, described first projection is positioned at the below of the hinged place of described first motion bar and described first attaching parts, described second projection is positioned at the below of the hinged place of described second motion bar and described first attaching parts, one end of described first stage clip is connected with described first motion bar, the other end of described first stage clip is connected with the first port of described U-shaped support, one end of described second stage clip is connected with described second motion bar, the other end of described second stage clip is connected with the second port of described U-shaped support,
Described second grappling fixture comprises string bag circle, and the inwall of described string bag circle is fixed with string bag body, and described string bag circle is connected with the top of described outer tube.
The technique effect that the utility model realizes:.Expansion link of the present utility model is as the handheld component of described catching device, and described expansion link can regulate length according to the demand of user, described head of arresting is connected with described external pipe thread, described in arrest head and can disassemble from described expansion link, described first grappling fixture is U-shaped support, mate with the four limbs of human body and nose shape, described first motion bar and described first stage clip with the use of, when promoting described first motion bar to described U-shaped rack inner wall direction, described first stage clip generation elastic deformation, first motion bar with the hinged place with described first attaching parts for run-on point, rotate to described U-shaped rack inner wall, when stopping promotes described first motion bar, described first stage clip resets, first motion bar is resetted, the free end that described first projection limits described first motion bar deviates from the bottom motion of described U-shaped support, offender is avoided to be shaken off by shown first motion bar, described second motion bar, the course of action of the second stage clip and the second projection and described first motion bar and the second stage clip are in like manner, so the Handheld Division of the hand-held expansion link of user, first grappling fixture described in driven forward, the four limbs of offender or head is made to enter described U-shaped support, the four limbs of described offender or head promote described first component or described second component rotates, continue to promote described first grappling fixture, after the four limbs of described offender or head enter into described U-shaped support certain distance, the four limbs of described offender or head do not contact with described second component with described first component, then described first component and described second component reset, described offender is for being shaken off by described first motion bar and described second motion bar, protruding and the second protruding constraint by first, described second grappling fixture is the string bag, can catch the head of offender.Therefore, the utility model, arrests head and is threaded with described expansion link, can change the first grappling fixture or the second grappling fixture according to demand, effectively solves the problem of current police-used grabber function singleness.
In conjunction with the first possibility embodiment of first aspect, the utility model embodiment still provides the second possibility embodiment, wherein, described head of arresting also comprises the 3rd grappling fixture, described 3rd grappling fixture comprises the torus being provided with opening, the described toric opening part being provided with opening is provided with capping, described capping comprises first " U " shape pipe of elastic material and second " U " shape pipe of elastic material, the described torus being provided with opening comprises the 3rd port and the 4th port, described 3rd port is threaded with the top of described outer tube, described 4th port is connected with one end of described first " U " shape pipe, described 3rd port is connected with one end of described second " U " shape pipe, the opening direction of described first " U " shape pipe and described second " U " shape pipe is towards the described toric inwall being provided with opening, the other end of described first " U " shape pipe and the other end of described second " U " shape pipe overlap.When promoting described first " U " shape pipe and described second " U " shape pipe to the toric inwall being provided with opening, the lap-joint of described first " U " shape pipe and described second " U " shape pipe is open, and the enclosed construction that described first " U " shape pipe and described second " U " shape pipe are formed is opened; When outwards being promoted described first " U " shape pipe and described second " U " shape pipe by the described torus inwall being provided with opening, because described first " U " shape pipe and described second " U " shape pipe movement locus intersect, the lap-joint of described first " U " shape pipe and described second " U " shape pipe is fit together all the time, and the enclosed construction that now described first " U " shape pipe and described second " U " shape pipe are formed cannot be opened.
In conjunction with the second possibility embodiment of first aspect, the utility model embodiment still provides the third possibility embodiment, wherein, described capping comprises the 3rd motion bar, one end of described 3rd motion bar and described toric 3rd port being provided with opening hinged, the toric inwall of opening is provided with described in the other end of described 3rd motion bar is overlapped in, the toric A/F of opening is provided with described in the length of described 3rd motion bar is greater than, described 3rd motion bar is connected with spring, and described spring is connected with the described toric inwall being provided with opening.
In conjunction with first aspect the first may embodiment or the second may embodiment or the third may embodiment, the utility model embodiment still provides the 4th kind of possibility embodiment, wherein, described outer tube is vertically respectively equipped with the 3rd protruding and the 4th projection, described first grappling fixture also comprises screen cloth, first rope, second rope, first pulley and the second pulley, described first pulley is located at the first port of described U-shaped support, described second pulley is located at the second port of described U-shaped support, one side of described screen cloth is arranged on the inwall of described U-shaped support, the movable side of described screen cloth is connected with one end of described first rope and one end of described second rope respectively, the other end of described first rope is walked around described first pulley and is connected with described 3rd projection, the other end of described second rope is walked around described second pulley and is connected with described 4th projection, the movable side of described screen cloth is connected with the inwall buckle of described U-shaped support.Described screen cloth comprises two states, rounding state and deployed condition; When described first rope and described second rope are connected to described 3rd projection, described screen cloth is buckled in the inwall of described first grappling fixture, and now described screen cloth is in rounding state; When described first rope and described second rope are taken off by the 3rd high spot and be connected to the described 4th protruding time, described first rope is along the first pulley motion, described second rope is along the second pulley motion, the pulling force of described first rope and described second rope makes the movable side of described screen cloth shake off rear expansion by the inwall of described U-shaped support, described screen cloth makes described first grappling fixture form the string bag, therefore, the first grappling fixture is made also to possess the function being caught offender by screen cloth.
In conjunction with the 4th kind of possibility embodiment of first aspect, the utility model embodiment still provides the 5th kind of possibility embodiment, wherein, described outer tube is also provided with motor and power supply, described outer tube is vertically provided with chute, described power supply is electrically connected with described motor, described motor is provided with worm screw, first button and the second button, one end of described worm screw is connected with described motor, the other end of described worm screw is connected with screw rod, described screw rod is connected with described slide, described screw rod is provided with the 5th projection, described first rope and described second rope are all fixed in described 5th projection.The rotation of the worm screw of described motor makes described bolt rotary, and described screw rod can only slide along the vertical direction of described outer tube due to the restriction of described chute.Described first button rotates forward for the rotor controlling motor, and described second button is for controlling the rotor reversion of motor.
In conjunction with first aspect the first may embodiment or the second may embodiment or the third may embodiment, the utility model embodiment still provides the 6th kind of possibility embodiment, wherein, described head of arresting also comprises illuminating lamp and solar cell, arrest on head described in described illuminating lamp and described solar cell are installed in, described solar cell is electrically connected with described illuminating lamp.Described illuminating lamp is used for when night arrests for police provide light, and described illuminating lamp also can play the effect of deterrence offender simultaneously, and described solar cell provides power supply for illuminating lamp, has energy-conservation effect.
In conjunction with first aspect the first may embodiment or the second may embodiment or the third may embodiment, the utility model embodiment still provides the 7th kind of possibility embodiment, wherein, the surface of described Handheld Division is provided with anti-slip veins, and described Handheld Division is provided with rope sling.Described anti-slip veins increases the frictional force between palm and described Handheld Division, avoid criminal shake off in process make described Handheld Division by police's hand in landing.In addition, described rope sling is enclosed within police's wrist place.
Other feature and advantage of the present utility model are set forth at description subsequently, and, partly become apparent from description, or understand by implementing the utility model embodiment.The purpose of this utility model and other advantages realize by structure specifically noted in write description, claims and accompanying drawing and obtain.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.Shown in accompanying drawing, above-mentioned and other object of the present utility model, Characteristics and advantages will be more clear.Reference numeral identical in whole accompanying drawing indicates identical part.Deliberately do not draw accompanying drawing by actual size equal proportion convergent-divergent, focus on purport of the present utility model is shown.
Fig. 1 shows the structure chart of the unused state of the first embodiment of a kind of catching device of the utility model;
Fig. 2 shows the structure chart of the second grappling fixture of the first embodiment of a kind of catching device of the utility model;
Fig. 3 shows the structure chart of the unused state of the 3rd grappling fixture of the first embodiment of a kind of catching device of the utility model;
Fig. 4 shows the structure chart of the using state of the 3rd grappling fixture of the first embodiment of a kind of catching device of the utility model;
Fig. 5 shows the structure chart of the using state of the screen cloth of the first embodiment of a kind of catching device of the utility model;
Fig. 6 shows the structure chart of the screen cloth unused state of the second embodiment of a kind of catching device of the utility model;
Fig. 7 shows the structure chart of the screen cloth using state of the second embodiment of a kind of catching device of the utility model;
Fig. 8 shows the structure chart of the 3rd grappling fixture of the second embodiment of a kind of catching device of the utility model;
Fig. 9 shows the main TV structure figure of the second grappling fixture of a kind of catching device of the utility model and the combination of the expansion link shown in Fig. 1 or Fig. 5;
Figure 10 shows the side-looking structure chart of the second grappling fixture of a kind of catching device of the utility model and the combination of the expansion link shown in Fig. 1 or Fig. 5;
Figure 11 shows the second grappling fixture of a kind of catching device of the utility model and the combination assumption diagram of the expansion link shown in Fig. 6 or Fig. 7;
Figure 12 shows the combination assumption diagram of the expansion link shown in the 3rd grappling fixture and Fig. 1 or Fig. 5 shown in Fig. 3;
Figure 13 shows the combination assumption diagram of the expansion link shown in the 3rd grappling fixture and Fig. 6 or Fig. 7 shown in Fig. 3;
Figure 14 shows the combination assumption diagram of the expansion link shown in the 3rd grappling fixture and Fig. 1 or Fig. 5 shown in Fig. 8;
Figure 15 shows the combination assumption diagram of the expansion link shown in the 3rd grappling fixture and Fig. 6 or Fig. 7 shown in Fig. 8.
Detailed description of the invention
Catching device be mostly applied to public security cadres and police prevention or arrest after drinking armed troublemaker, mental patient, hold cutter violence molecule, this apparatus not only avoid people's police's extremity direct with the other side in anti-riot, capture process, greatly reduce the damage of policeman, can also be used for arresting the dog class or other animals of hurting sb.'s feelings, also can be used for rescue site.
Current catching device pins troublemaker by the clamping ring that can open or close, and to keep at a distance, avoid law enfrocement official and the masses to come to harm, but existing catching device exists the shortcoming of function singleness.
Below in conjunction with the accompanying drawing in the utility model embodiment, carry out clear, complete description to the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, the first embodiment of a kind of catching device of the utility model comprises expansion link and the first grappling fixture, described first grappling fixture comprises U-shaped support 200, first motion bar 204, second motion bar 206, first projection 213, second projection 212, first stage clip 202 and the second stage clip 205, the outer tube 100 that described expansion link comprises interior pipe 101 and is socketed in outside described interior pipe 101, the length of described outer tube 100 is 120cm, and the length of described interior pipe 101 is 200cm.
Described U-shaped support 200 comprises bottom, first port and the second port, the bottom of described U-shaped support 200 is threaded with outer tube 100 top of described expansion link, first port of described U-shaped support 200 is connected with the first attaching parts 203, 1/5 place and described first attaching parts 203 of the right-hand member of described first motion bar 204 are hinged, second port of described U-shaped support 200 is connected with the second attaching parts 210, 1/5 place and described second attaching parts 210 of the left end of described second motion bar 206 are hinged, described first projection 213 is arranged in described first attaching parts 203, described second projection 212 is arranged in described second attaching parts 210, described first projection 213 is positioned at the below of the hinged place of described first motion bar 204 and described first attaching parts 203, described second projection 212 is positioned at the below of the hinged place of described second motion bar 206 and described first attaching parts 203, one end of described first stage clip 202 is connected with described first motion bar 204, the other end of described first stage clip 202 is connected with the first port of described U-shaped support 200, one end of described second stage clip 205 is connected with described second motion bar 210, the other end of described second stage clip 205 is connected with the second port of described U-shaped support 200.
The bottom of described interior pipe 101 is provided with Handheld Division 104, and described Handheld Division 104 is provided with rope sling 105, and surface, described Handheld Division 104 is provided with antiskid thread 106.In the utility model embodiment, length between first port of described U-shaped support 200 and the second port is 51cm, described first port or the second port are 24cm to the vertical range of the bottom of described U-shaped support 200, and in addition, above-mentioned " left end " and " right-hand member " is only for Fig. 1.
Described outer tube 100 is vertically respectively equipped with the the 3rd protruding 102 and the 4th projection 103, described first grappling fixture also comprises screen cloth 207, rope 208, first pulley 201 and the second pulley 211, described first pulley 201 is located at the first port of described U-shaped support 200, described second pulley 211 is located at the second port of described U-shaped support 200, one side of described screen cloth 207 is arranged on the inwall of described U-shaped support 200, one end of described rope 208 is walked around described first pulley 201 and is connected with the movable side of described screen cloth 207, the other end of described rope 208 is walked around the second pulley 211 and is connected with the movable side of described screen cloth 207, the mid portion of described rope 208 ties up in described 3rd projection 102, the bottom of described U-shaped support 200 is provided with VELCRO 209, the movable side of described screen cloth 207 is close to the bottom of described U-shaped support 200 by described VELCRO 209.
In concrete use, police hold Handheld Division 104, and rope sling 105 is enclosed within the wrist place of police, first port of the U-shaped support 200 of described first grappling fixture and the second port are aimed at the position of the need constraint of offender, such as head, the position such as waist or four limbs, then rapidly before push away catching device, pushes first motion bar 204 of the now need constraint of offender and the second motion bar 206, the free end of the free end of the first motion bar 204 and the second motion bar 206 is rotated to the bottom of described U-shaped support 200, then the position of the need constraint of offender continues to enter in described U-shaped support 200, to continue to enter in described U-shaped support 200 after certain distance until the position that the need of offender retrain, such as offender need constraint position enter 1/3 of described U-shaped support 200 after, after this when the position of the need constraint of offender continues to enter described U-shaped support 200, the position of the need constraint of offender no longer contacts with the second motion bar 206 with described first motion bar 204, first stage clip 202 is extruded rear reset, promote the bottom motion that the first motion bar 204 deviates from described U-shaped support 200, reset to initial position.In like manner, the second motion bar 206 resets to original state due to the effect of the second stage clip 205.
In addition, first projection 213 is positioned at the below of the hinged place of described first motion bar 204 and described first attaching parts 203, avoid outwards promoting described first motion bar 204 by described U-shaped support 200 is inner, make distance that the first motion bar 204 moves excessive, in like manner described second projection 212 is avoided outwards promoting described second motion bar 206 by described U-shaped support 200 is inner, make distance that the second motion bar 206 moves excessive, therefore the position that the first protruding 213 and second projection 212 can avoid the need of offender to retrain is shaken off by the first motion bar 204 and the second motion bar 206.Therefore, treat that the position of the need constraint of offender enters described U-shaped support and described first motion bar 204 and the second motion bar 206 recover initial position, pull back described Handheld Division 104, arrest offender.Therefore, the first grappling fixture of the utility model embodiment can catch offender efficiently, especially catches the offender by wall, also can push offender open simultaneously.
In addition, because the first grappling fixture is threaded with described outer tube 100, therefore detachable between described first grappling fixture and described outer tube 100.Therefore, when needing the grappling fixture using other functions, replace the grappling fixture that the first grappling fixture is other functions.Arrest on, the catching device using several functions may be needed, in prior art, each catching device only has a kind of function, if multiple function catching device therefore will be used just to need to carry multiple catching device, and the huge inconvenience of carrying of catching device build, but catching device to arrest a volume often very little, therefore dismountable head of arresting of the utility model embodiment has beneficial effect easy to carry.
As shown in Figure 2, the utility model embodiment also comprises the second grappling fixture, and described second grappling fixture comprises string bag circle 400, and the inwall of described string bag circle 400 is fixed with string bag body 401, as shown in Figure 9 with shown in Figure 10, described string bag circle 400 is threaded with the top of described outer tube 100.Described string bag circle 400 and described string bag body 401 form the string bag, described string bag circle 400 for diameter be the circle of 58cm, in use, described second grappling fixture and described outer tube 100 are tightened by described police, catch offender.
In addition, as shown in Figure 3, a kind of catching device that the utility model embodiment provides also comprises the 3rd grappling fixture, described 3rd grappling fixture comprises C shape structure 300, first U-shaped pipe 301 and the second U-shaped pipe 302, the interior diameter of described C shape structure 300 is 20cm, the width of the opening part of described C shape structure 300 is 10cm, first U-shaped pipe 301 and the second U-shaped pipe 302 are quality of rubber materials, described C shape structure 300 is provided with the 3rd port and the 4th port, the top of described outer tube 100 is threaded with the 4th port of described C shape structure 300, one end of described first U-shaped pipe 301 is connected with described 3rd port, one end of described second U-shaped pipe 302 is connected with described 4th port, the other end of described first U-shaped pipe 301 and the other end of described second U-shaped pipe 302 overlap, the opening direction of described first U-shaped pipe 301 and the opening direction of described second U-shaped pipe 302 are towards the inwall of described C shape structure 300.
Therefore, described C shape structure 300 is a hook formation, in concrete enforcement, as shown in figure 12, described C shape structure 300 connects with described outer tube 100 by police, police hook the position of the need constraint of offender along the opening part of described C shape structure 300, then the position of the need constraint of offender inwardly extrudes described first U-shaped pipe 301 and the second U-shaped pipe 302, now the state of described 3rd grappling fixture as shown in Figure 4, the inside extruding at the position that described first U-shaped pipe 301 and the second U-shaped pipe 302 retrain due to the need of offender, beat in the lap-joint of described first U-shaped pipe 301 and the second U-shaped pipe 302 and open a gap, the position of the need constraint of offender enters in described C shape structure 300 by described breach, after entering certain distance, such as 1/4 place, the location contacts that described first U-shaped pipe 301 and the second U-shaped pipe 302 no longer retrain with the need of described offender, described first U-shaped pipe 301 and the second U-shaped pipe 302 reset due to the deformation of natural resiliency material, described first U-shaped pipe 301 and the second U-shaped pipe 302 are overlapped, thus the position that the need of described offender retrain is enclosed in described 3rd grappling fixture.
In addition, the position of the need constraint of described offender is for described first U-shaped pipe 301 and the second U-shaped pipe 302 of being extrapolated by described C shape structure 300 inside, offender to the thrust of described first U-shaped pipe 301 by described second U-shaped pipe 302 to the power of described first U-shaped pipe 301 offset, in like manner, offender to the thrust of described second U-shaped pipe 302 by described first U-shaped pipe 301 to the power of described second U-shaped pipe 302 offset, therefore, the displacement of described first U-shaped pipe 301 is stopped by described second U-shaped pipe 302, the displacement of described second U-shaped pipe 302 is stopped by described first U-shaped pipe 301, described first U-shaped pipe 301 and the second U-shaped pipe 302 outwards can not be pushed open by by described C shape structure 300 inside, therefore described 3rd grappling fixture effectively fetters offender, pull back described 3rd grappling fixture, the part of the need constraint of quick pinning offender.
Moreover, as shown in Figure 5, the deployed condition of screen cloth 207 described in the first embodiment of the present utility model.In concrete use, described rope 208 is untied from described 3rd projection 102, pull the two ends of described rope 208, one end of described rope 208 is made to pull the movable side of described screen cloth 207 along described first pulley 201, the other end of described rope 208 pulls the movable side of described screen cloth 207 along described second pulley 211, and then make the movable side of described screen cloth 207 shake off the constraint of described VELCRO 209 and spread out, then the interlude of described rope 208 is tied up in described 4th projection 103, therefore, described screen cloth 207 launches to make described U-shaped support 200 form the string bag in described U-shaped support 200, described first grappling fixture is made to have the function catching offender.
Therefore, the utility model embodiment can change the first grappling fixture, the second grappling fixture or the 3rd grappling fixture with difference in functionality according to different demands, described first grappling fixture can be arrested for the offender by wall, described second grappling fixture can catch offender, described 3rd grappling fixture is hook formation, can snap catch offender holding onto.Therefore, the utility model efficiently solves the problem of current police-used grabber function singleness.In addition, screen cloth 207 in described first grappling fixture can launch to make described first grappling fixture form the string bag, adds the function of described first grappling fixture, and described expansion link is by regulating the interior length of pipe 101 in outer tube 100, thus the length of adjustable telescopic rod, police select different length as required; Moreover the antiskid thread 106 of described Handheld Division 104 and rope sling 105 can make police more firmly catch expansion link, avoid shaking off of offender that catching device is come off by police's hand.
In addition, as shown in Figure 1, the first port of described U-shaped support 200 is all provided with the first illuminating lamp 214, and the second port of described U-shaped support 200 is all provided with the second illuminating lamp 216.Described first illuminating lamp 214 and the second illuminating lamp 216 provide light source for police arrest offender at night, avoid the other hand-held illuminating lamp of police and affect arresting, further, described first illuminating lamp 214 and the second illuminating lamp 216 also can play the effect of deterrence.In addition, described U-shaped support 200 is provided with solar cell, and described solar cell is that described first illuminating lamp 214 and the second illuminating lamp 216 are powered, and the model of described solar cell is APM36P20W58x36.
The structure chart of the second embodiment of the present utility model as shown in Figure 6, compared to Figure 1 difference is, described outer tube 100 is also provided with motor 107 and power supply, described outer tube is vertically provided with chute, described power supply is electrically connected with described motor 107, described motor 107 is provided with worm screw 110, first button 108 and the second button 109, one end of described worm screw 110 is connected with described motor 107, the other end of described worm screw 110 is connected with screw rod 111, described screw rod 111 is connected with described slide, described screw rod 111 is provided with the 5th projection 112, described chute is slide rail, described screw rod 111 is connected with described slide by pulley, the interlude of described rope 208 is fixed in described 5th projection 112.The rotor that described first button 108 controls in described motor 107 rotates forward, thus make described worm screw 110 drive described screw rod 111 to move upward, described second button 109 controls the rotor reversion in described motor 107, thus make described worm screw 110 drive described screw rod 111 to move downward, wherein, rotor in described motor 107 rotates and reverse and can control by flowing through the sense of current difference of magnetic induction line in described motor 107, and described first button 108 and the second button 109 are key switch.
In concrete use, the initial position of described 5th projection 112 is on the top of outer tube 100, press described second button 109 not put, described screw rod 111 moves downward, thus described 5th projection 112 is moved downward, similar with the process of Fig. 5, after described 5th projection 112 is moved down into certain distance, unclamp described second button 109, thus described screen cloth 207 launches, as shown in Figure 7, described first grappling fixture forms the string bag.In addition, press described first button 108 and make described 5th projection 112 get back to initial position, and the movable side of described screen cloth 207 is snapped onto the bottom of described U-shaped support 200 by VELCRO, described screen cloth 207 is packed up.Moreover, described first button 108 and the second button 109 are key switch, namely push button switching motor work, unclamp key switch motor to stop, and described first button 108 and the second button 109 control the rotating of motor, therefore, it is possible to finely control the spreading width of described screen cloth 207 according to required requirement.Compared to Figure 1, the expansion mode of the screen cloth 207 that the second embodiment of the present utility model provides is by Electric Machine Control, and the police that are more convenient for operate, and can finely control the spreading width of described screen cloth 207.
Be illustrated in figure 8 the structure chart of the 3rd grappling fixture of the second embodiment of the present utility model, wherein, described 3rd grappling fixture comprises C shape structure 300, 3rd motion bar 304 and U-lag 305, described C shape structure 300 is identical with Fig. 3, one end of described U-lag 305 is fixedly connected with described 4th port, the opening direction of described U-lag 305 is towards the inwall of described C shape structure 300, one end of described 3rd motion bar 304 and the 3rd port of described C shape structure 300 hinged, the free end of described 3rd motion bar 304 is overlapped in the inwall of described U-lag 305, described 3rd motion bar 304 is connected with spring 303, described spring 303 is connected with the inwall of described C shape structure 300.
In concrete use, as shown in figure 15, 3rd grappling fixture shown in Fig. 8 is threaded with the outer tube 100 of the described expansion link of Fig. 6 or Fig. 7, police hold Handheld Division 104, the position retrained by the need of offender inwardly pushes away described 3rd motion bar 304, make the free end of described 3rd motion bar with the 3rd port hinged place of described 3rd motion bar 304 and described C shape structure 300 for fulcrum and rotating, after the position that the need of offender retrain enters the certain distance of described C shape structure 300, described 3rd motion bar 304 no longer contacts with offender, thus spring 303 promotes described 3rd motion bar 304 gets back to initial position.Offender promotes described 3rd motion bar 304 for the inside from described C shape structure 300, because described U-lag 305 is to the mobile restriction effect of the free end of described 3rd motion bar 304, described 3rd motion bar 304 cannot outwards be promoted, thus the position retrained by the need of offender is pinned.
In addition, as shown in figure 11, the string bag circle 400 of the second grappling fixture also can be connected to form catching device with the outer tube 100 of the expansion link shown in Fig. 6 or Fig. 7; As shown in figure 13, the 3rd grappling fixture of Fig. 3 also can be connected to form catching device with the outer tube 100 of the expansion link shown in Fig. 6 or Fig. 7; As shown in figure 14, the 3rd grappling fixture of Fig. 8 also can be connected to form catching device with the outer tube 100 of the expansion link shown in Fig. 1 or Fig. 5.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model
Claims (7)
1. a catching device, is characterized in that, comprising: expansion link and arrest head, and described expansion link comprises interior pipe and is socketed in the outer tube outside described interior pipe, and the bottom of described interior pipe is provided with Handheld Division, and the top of described outer tube is connected with described head thread of arresting;
Described head of arresting comprises the first grappling fixture and the second grappling fixture;
Described first grappling fixture comprises U-shaped support, first motion bar, second motion bar, first is protruding, second is protruding, first stage clip and the second stage clip, described U-shaped support comprises bottom and two ports, described two ports are the first port and the second port, first port of described U-shaped support is connected with the first attaching parts, one end of described first attaching parts and described first motion bar is hinged, second port of described U-shaped support is connected with the second attaching parts, one end of described second attaching parts and described second motion bar is hinged, described first projection is arranged in described first attaching parts, described second projection is arranged in described second attaching parts, described first projection is positioned at the below of the hinged place of described first motion bar and described first attaching parts, described second projection is positioned at the below of the hinged place of described second motion bar and described first attaching parts, one end of described first stage clip is connected with described first motion bar, the other end of described first stage clip is connected with the first port of described U-shaped support, one end of described second stage clip is connected with described second motion bar, the other end of described second stage clip is connected with the second port of described U-shaped support,
Described second grappling fixture comprises string bag circle, and the inwall of described string bag circle is fixed with string bag body, and described string bag circle is connected with the top of described outer tube.
2. a kind of catching device according to claim 1, it is characterized in that, described head of arresting also comprises the 3rd grappling fixture, described 3rd grappling fixture comprises the torus being provided with opening, the described toric opening part being provided with opening is provided with capping, described capping comprises first " U " shape pipe of elastic material and second " U " shape pipe of elastic material, the described torus being provided with opening comprises the 3rd port and the 4th port, described 3rd port is threaded with the top of described outer tube, described 4th port is connected with one end of described first " U " shape pipe, described 3rd port is connected with one end of described second " U " shape pipe, the opening direction of described first " U " shape pipe and described second " U " shape pipe is towards the described toric inwall being provided with opening, the other end of described first " U " shape pipe and the other end of described second " U " shape pipe overlap.
3. a kind of catching device according to claim 2, it is characterized in that, described capping comprises the 3rd motion bar, one end of described 3rd motion bar and described toric 3rd port being provided with opening hinged, the toric inwall of opening is provided with described in the other end of described 3rd motion bar is overlapped in, the toric A/F of opening is provided with described in the length of described 3rd motion bar is greater than, described 3rd motion bar is connected with spring, and described spring is connected with the described toric inwall being provided with opening.
4. a kind of catching device according to claim 1 or 2 or 3, it is characterized in that, described outer tube is vertically respectively equipped with the 3rd protruding and the 4th projection, described first grappling fixture also comprises screen cloth, first rope, second rope, first pulley and the second pulley, described first pulley is located at the first port of described U-shaped support, described second pulley is located at the second port of described U-shaped support, one side of described screen cloth is arranged on the inwall of described U-shaped support, the movable side of described screen cloth is connected with one end of described first rope and one end of described second rope respectively, the other end of described first rope is walked around described first pulley and is connected with described 3rd projection, the other end of described second rope is walked around described second pulley and is connected with described 4th projection, the movable side of described screen cloth is connected with the inwall buckle of described U-shaped support.
5. a kind of catching device according to claim 4, it is characterized in that, described outer tube is also provided with motor and power supply, described outer tube is vertically provided with chute, described power supply is electrically connected with described motor, described motor is provided with worm screw, the first button and the second button, one end of described worm screw is connected with described motor, the other end of described worm screw is connected with screw rod, described screw rod is connected with described slide, described screw rod is provided with the 5th projection, and described first rope and described second rope are all fixed in described 5th projection.
6. a kind of catching device according to claim 1 or 2 or 3, it is characterized in that, described head of arresting also comprises illuminating lamp and solar cell, and arrest on head described in described illuminating lamp and described solar cell are installed in, described solar cell is electrically connected with described illuminating lamp.
7. a kind of catching device according to claim 1 or 2 or 3, it is characterized in that, the surface of described Handheld Division is provided with anti-slip veins, and described Handheld Division is provided with rope sling.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420666356.4U CN204214341U (en) | 2014-11-10 | 2014-11-10 | A kind of catching device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420666356.4U CN204214341U (en) | 2014-11-10 | 2014-11-10 | A kind of catching device |
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| CN204214341U true CN204214341U (en) | 2015-03-18 |
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| CN201420666356.4U Expired - Fee Related CN204214341U (en) | 2014-11-10 | 2014-11-10 | A kind of catching device |
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| CN (1) | CN204214341U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110081776A (en) * | 2019-05-27 | 2019-08-02 | 合肥衡磊警用科技股份有限公司 | A kind of anti-riot constraint net |
| CN110794240A (en) * | 2019-11-08 | 2020-02-14 | 国网山东省电力公司日照供电公司 | Zinc oxide arrester live tester who easily uses night |
-
2014
- 2014-11-10 CN CN201420666356.4U patent/CN204214341U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110081776A (en) * | 2019-05-27 | 2019-08-02 | 合肥衡磊警用科技股份有限公司 | A kind of anti-riot constraint net |
| CN110794240A (en) * | 2019-11-08 | 2020-02-14 | 国网山东省电力公司日照供电公司 | Zinc oxide arrester live tester who easily uses night |
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