CN204780711U

CN204780711U - Portable tire burster

Info

Publication number: CN204780711U
Application number: CN201520573708.6U
Authority: CN
Inventors: 周崇峰; 周游
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-08-03
Filing date: 2015-08-03
Publication date: 2015-11-18
Anticipated expiration: 2025-08-03

Abstract

The utility model relates to a portable tire burster, its structure is equipped with flaky mount pad in prismatic casing, and it has a plurality of broken children nail upwards to peg graft under following on the mount pad, and broken child is followed closely and be provided with upright nail pole on the base, is equipped with the exhaust runner on the nail pole. The terminal surface of casing is followed for the arc surface for fangshan shape, the arris at casing top. Exhaust runner on the broken child nail sets up to have a perfect understanding core hole, core hole from a pointed end bottom surface up to the base of nail pole on nail pole axis. Cup jointed the sheath in the casing outside, the sheath is both ends open -ended barrel, and the sheath is the same or the same basically with the appearance of casing. The utility model discloses simple structure, the volume is less, and weight is lighter, convenient to use safety. People's police on duty can hand -carry, can throw away to the subaerial of the wheel the place ahead of waiting to look into the vehicle during use conveniently, if wait to look into the vehicle and resist the inspection and drive to make a breakthrough, after the wheel ground this tire burster, broken child needle can prick into that the tire loses heart to the tire to the lawbreaker is seizeed to retardant escape vehicle.

Description

A kind of portable tire burster

Technical field

The utility model relates to a kind of tire burster, specifically a kind of portable tire burster.

Background technology

Roadblock is the obstacle that the people's police are arranged when doing one's duty on road.At present, roadblock has two kinds usually by formal classification, the formula that namely bleeds a tire roadblock and blocking type roadblock.Three kinds of forms that the formula roadblock of bleeding a tire comprises air tube, gas coning hollow is exitted and conical recess is exitted; Blocking type roadblock can adopt turnover plate type or entity baffle type, and support and hard shoulder etc. all belong to entity and intercept.Blocking type roadblock is suitable for the long-time place used, but fright power is less when running into ill-matched driver, and the formula roadblock of bleeding a tire is lighter, flexible comparatively speaking, and folding and unfolding speed is fast.Tire burster belongs to the one of rubber-tyred venting roadblock, tire burster can play a good fright effect to the ill-matched driver that refuses to budge, relative to pounding vehicle window and pulling driver, to carry out tire burster safer, but current tire burster volume is large, heavy, be not easy to carry, easily stabbed when user of service operates in addition, not too safe.

Utility model content

The purpose of this utility model is just to provide a kind of portable tire burster, to solve the problem that existing tire burster can not be carried with and use and operate inconvenience to some extent.

The utility model is achieved in that

A kind of portable tire burster, is equipped with the mount pad of sheet in prismatic housing, and described mount pad is plugged with some broken tire nails from bottom to top, and described broken tire nail is on base, be provided with upright nail bar, and described nail bar is provided with grate flow channel.

The end face of described housing is Fangshan shape, and the rib edge of case top is arc surface.

The grate flow channel that described broken tire nails on is arranged on the through core bore on nail rod axis, and described core bore is from following closely the point of bar until the bottom surface of base.

Be socketed with sheath in described hull outside, described sheath is the cylindrical shell of both ends open, and described sheath is identical with the profile of described housing or substantially identical.

The utility model is equipped with the mount pad of sheet in prismatic housing; mount pad is plugged with some broken tire nails from bottom to top; broken tire nail is on base, be provided with upright nail bar; nail bar is provided with grate flow channel; the effect of housing mainly facilitates the people's police of site disposal to be easy to carry, and can protect people's police can not by the broken tire needlestick injury in broken device of tyre when carrying tire burster when carrying.Broken tire pin comprises base and is arranged on shank upright on base, and arranging of base one is can be used for supporting needle body, and two is to be placed in housing reposefully.Shank is provided with exhaust passage, is conducive to losing heart of tire, impels tire to exit rapidly.

The end face of the utility model middle shell is Fangshan shape, the rib edge of case top is arc surface, the effect of the housing of this kind of shape can be turned to prone position, the end under gravity voluntarily, the situation that the nail bar that tire is followed closely is kept upright upwards after tire burster lands.Like this, after tire burster is extracted out from pocket, throw away conveniently under wheel, tire burster just can be made to be turned to voluntarily and keep housing top along broken fetal position upwards.Be socketed with sheath in described hull outside, sheath is the cylindrical shell of both ends open, and described sheath is identical with the profile of described housing or substantially identical, the effect being provided with three aspects of sheath: one is broken tire pinning when preventing people's police from carrying with to hinder; Two is carry out ground placement after tire burster can being extracted from sheath out large portion, to form the action bars of prolongation, and convenient grasping; Three is after sheath two ends grafting two tire bursters, can carry out brokenly tire obstruction to heavy load vehicle, and because mostly heavy load vehicle is two-wheel juxtaposed configuration, therefore two tire bursters use side by side and could puncture two tires simultaneously.

The utility model structure is simple, small volume, lighter in weight, safety easy to use.People's police on duty can carry with, and can throw away conveniently on the ground in wheel front of vehicle to be checked during use, if vehicle to be checked is resisted check that driving is made a breakthrough, after wheel ground this tire burster, broken tire pin can be pricked and lose heart to tire into tire, to block escape vehicle, discovers and seizes lawbreaker.

Accompanying drawing explanation

Fig. 1 is explosive view of the present utility model.

Fig. 2 is outline drawing of the present utility model.

Fig. 3 is broken the structural representation of tire pin.

In figure: 1, housing, 2, mount pad, 3, capping, 3-1, carry rope, 4, broken tire pin, 4-1, base, 4-2, nail bar, 4-3, core bore, 5, sheath.

Detailed description of the invention

As shown in Figure 1 or 2, the utility model is equipped with the mount pad 2 of sheet in prismatic housing 1, mount pad 2 is used to exit to violation vehicle tyre, and housing 1 is used to overlap to be put described broken device of tyre and protects operator safety.

One end of housing 1 is blind end, the other end is openend, the dismountable capping 3 for shutoff openend is furnished with in housing 1 openend, the end face of housing 1 is Fangshan shape, the rib at housing 1 top is along being arc surface, and the effect of the housing 1 of this kind of shape can be turned to prone position, the end under gravity voluntarily, after being extracted out from pocket by tire burster after tire burster lands, throw away conveniently under wheel, tire burster just can be made to be turned to voluntarily and keep housing 1 to push up along position upwards.Housing 1 and capping 3 are made by common plastics, both reduce cost of production, again can smooth fragmentation under the rolling of tire.The inner surface of housing 1 openend is provided with the fin parallel with edge, housing 1 openend, is provided with can carries out the groove of grafting with the fin on housing 1 at the middle part of capping 3, the other end of capping 3 is provided with carries rope 3-1, and handled easily personnel carry.

Mount pad 2 is laminated structure, and in the present embodiment, selected by mount pad 2, material is industrial sponge block, and springback capacity is less.Because industrial sponge block quality is very little, and be easy to jack, when carrying out brokenly the installation of tire pin 4 without the need to punching in advance, on-the-spot people's police can adjust brokenly the quantity of tire pin 3 at any time according to the length of housing 1 and actual needs, the length of the bottom surface of mount pad 2 is less than the length of housing 1 bottom inner surface, the width of mount pad 2 is slightly less than the width of housing 1 bottom inner surface, and such mount pad 2 is put into housing 1 and can not be produced because of Tai Song and rock, and ensure that brokenly the stability of device of tyre position.Mount pad 2 is plugged with some broken tires nail 4 from bottom to top, and the present embodiment is grafting three broken tire pins 4 on mount pad 2.Broken tire nail 4 is on base 4-1, be provided with upright nail bar 4-2, and namely broken tire nail 4 comprises base 4-1 and nail bar 4-2, and base 4-1 is arranged on the bottom of nail bar 4-2, and nail bar 4-2 is the body of rod of rising structure, and nail bar 4-2 is provided with grate flow channel.Grate flow channel is arranged on the through core bore 4-3 that nail bar 4-2 axis is offered, and core bore 4-3 is from following closely the point of bar 4-2 until the bottom surface of base 4-1.Nail bar 4-2 top is beveled tip, and base 4-1 is discoid, and nail bar 4-2 and base 4-1 is metal material, and the bottom of nail bar 4-2 is connected as a single entity by welding with the top of base 4-1.Be connected to sheath 5 in housing 1 outer cover, sheath 5 is the cylindrical shell of both ends open, and sheath 5 is identical with the profile of housing 1 or substantially identical, and sheath 5 can adopt the plastic material identical with housing 1 to make.

User of service can determine brokenly the quantity of tire pin 4 according to the length of housing 1 bottom inner surface, the present embodiment has been installed three broken tire pins, 4, three broken tire pins 4 and lined up the straight line parallel with the long limit of mount pad 2 on mount pad 2.The nail bar 4-2 breaking tire pin 4 during installation is upward through mount pad 2 from the bottom of mount pad 2 with the direction on the upper and lower surface of at right angle setting seat 2, base 4-1 is retained in the bottom of mount pad 2, ensures that the upper surface of base 4-1 contacts with the soffit of mount pad 2.Three broken tire pins 4 are all installed to after on mount pad 2, again the mount pad 2 being provided with brokenly tire pin 4 is pushed in the cavity of housing 1 along the inner surface of housing 1 bottom, mount pad 2 is all pushed into bonnet upper cover 3 in the cavity of housing 1, be encased in sheath 5 by housing 1, now tire burster installs again.

According to actual needs or want the size of interception car, the connecting length of adjustable sheath 5 and housing 1.Place after can extracting tire burster out large portion from sheath 5 during use, form the action bars extended, facilitate people's police to grasp; Because mostly heavy load vehicle is two-wheel juxtaposed configuration, therefore two tire bursters use side by side and could puncture two tires simultaneously, when the cart that interception heavy duty vehicle is such, can use together from two ends grafting two tire bursters of sheath 5.When violation driver attempts to escape, people's police on duty can throw away on the ground in wheel front tire burster conveniently, end face due to housing 1 is Fangshan shape, prone position, the end can be turned under gravity voluntarily after tire burster lands, the situation that the nail bar 4-2 making brokenly tire follow closely 4 is kept upright upwards, facilitates the operation of people's police on duty.If when driver is forced through, the sheath 5 in tire burster and housing 1 can be ground rotten, three peg bar 4-2 can prick thereupon lose heart to tire in tire, will complete disappointing, effectively to hit the behavior rushing card escape lawbreaker in 15 seconds.

Claims

1. a portable tire burster, it is characterized in that, the mount pad of sheet is housed in prismatic housing, described mount pad is plugged with some broken tire nails from bottom to top, described broken tire nail is on base, be provided with upright nail bar, and described nail bar is provided with grate flow channel.

2. portable tire burster according to claim 1, is characterized in that, the end face of described housing is Fangshan shape, and the rib edge of case top is arc surface.

3. portable tire burster according to claim 1, is characterized in that, the grate flow channel that described broken tire nails on is arranged on through core bore on nail rod axis, and described core bore is from following closely the point of bar until the bottom surface of base.

4. the portable tire burster according to claim 1,2 or 3, is characterized in that, is socketed with sheath in described hull outside, and described sheath is the cylindrical shell of both ends open, and described sheath is identical with the profile of described housing or substantially identical.