CN2189548Y

CN2189548Y - Anti-prick liner belt for inflated tyer

Info

Publication number: CN2189548Y
Application number: CN 94208348
Authority: CN
Inventors: 陈贵云
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-04-12
Filing date: 1994-04-12
Publication date: 1995-02-15
Anticipated expiration: 2004-04-12

Abstract

The utility model discloses an anti-pricking liner belt for an inflated tyre, comprising 8 to 16 long plate blocks made of hard materials, and the longitudinal sections and the transversal sections all form bend shapes The plate blocks are mutually connected by elastic connecting plates to form a closed annular belt which is just lined at the inner side of a tyre cover so as to prevent an inner tyre being punctured.

Description

Anti-prick liner belt for inflated tyer

The utility model relates to tire for vehicles, particularly relates to the anti-device of stabbing of tire.

Existing bicycle, three-wheel vehicle, motor bike and automobile all use air-inflation tyre, this tire is contained on the wheel rim jointly by the cover tire and the inner tube of a tyre to be formed, filling air in the inner tube of a tyre props up cover tire, its shortcoming is to press long nail when in walking, during the sharp-pointed hard thing of cullet slag or other, tend to the inner tube of a tyre is punctured, and the gas leakage of being filled is fallen, and bicycle can not be ridden, automobile can not travel, it is that the inner tube of a tyre is divided into several chambers that a kind of method is arranged, puncture a chamber, tire also can temporarily use, but this inflation is cumbersome, and still need place under repair after puncturing, another kind method is to make solid tyre, but its dismounting inconvenience, so this problem is failed fine solution always.

The purpose of this utility model is in order to overcome the shortcoming that above-mentioned tire can be punctured, a kind of airtyred Anti-splinter lining tube to be provided, and it can prevent that sharp-pointed hard thing from thrusting the inner tube of a tyre and making tire gas leakage, and easy accessibility.

The purpose of this utility model is realized by following measure, make a kind of Anti-splinter lining tube, it comprises connecting strap and rivet, comprise the plate that the 8-16 piece is vertically long in addition, this plate is made by hard material, as iron sheet or duroplasts, these plates all are crooked at vertical and horizontal, its outside equates with the longitudinal bending radius of the inboard of cover tire at bending spring longitudinally, and equate with the cross bending radius of the inboard of cover tire at horizontal bending spring, each plate is connected mutually successively with rivet with the connecting strap of canvas filler rubber system in end longitudinally and forms an osed top annular strip, and the overall diameter of this annular strip equals vertical interior diameter of the inboard of cover tire.This band is installed between the cover tire and the inner tube of a tyre, thereby plays the anti-effect that punctures.

With reference to the accompanying drawings embodiment of the present utility model is described in detail:

Fig. 1 is the constructional drawing and the erection plan of Anti-splinter lining tube of the present utility model;

Fig. 2 be among Fig. 1 Anti-splinter lining tube along the enlarged drawing of analysing and observe of A-A face;

Fig. 3 is the constructional drawing of the another kind of embodiment of Anti-splinter lining tube of the present utility model.

Referring to Fig. 1 and Fig. 2, air-inflation tyre has cover tire 1, the inner tube of a tyre 2 and wheel rim 6, between the inboard of the contact road surface of cover tire part and the inner tube of a tyre, Anti-splinter lining tube of the present utility model is housed, this lining band comprises the plate 3 that the 8-16 piece is vertically long, plate 3 all is crooked at vertical and horizontal, its outside equates with the longitudinal bending radius of the inboard of cover tire at bending spring longitudinally, be that radius is R, and the cross bending radius in its outside equates with the cross bending radius of the inboard of cover tire, be that radius is r, the outside of this template fits like a glove with the inboard that contacts the road surface part of cover tire, each plate 3 is connected mutually successively with rivet 4 with connecting strap 5 and becomes an osed top annular strip in end longitudinally, the overall diameter of this annular strip equals vertical interior diameter 2R of cover tire, merges the whole circumference that is distributed in cover tire so whole band contacts the inboard kissing of road surface part with cover tire.

The size of 2R is different and different by kind, the size of wheel with the size of r, and the utility model can be made plurality of specifications.The quantity of required plate is decided on the size of 2R.

The iron plate that plate 3 usefulness 0.5-0.8mm are thick is made, also can be with hard plastic flagstone manufacturing, can dock during connection, but should leave very little gap (as Fig. 1) or become overlap joint (as Fig. 3), so after the elasticity of connecting strap can make plate interconnect certain activity can be arranged, make cover tire still can make suitably to be out of shape and not influence its cushioning effect along with the ground-surface injustice, this activity also makes lining band fold and easy to carry and transport simultaneously, and the connection of the overlap joint of embodiment can avoid hard thing gap location of embodiment in Fig. 1 to thrust among Fig. 3.

Rivet 4 can be fixed on the plate 3 by an end, and the other end rivets, and as Fig. 1 and 2, but also two ends are all used and rivetted, as shown in Figure 3.Rivet among Fig. 2 on the cross-sectional plane, available 1, as shown, or use several, decide on the width of tire.

Anti-splinter lining tube of the present utility model is installed between the cover tire 1 and the inner tube of a tyre 2, and therefore hard thing thorn is less than the inner tube of a tyre, additional work such as need not fix during installation, so easy accessibility.

Claims

1, a kind of air-inflation tyre Anti-splinter lining tube comprises connecting strap 5 and rivet 4, it is characterized in that also comprising the plate 3 that the 8-16 piece is vertically long, and this plate 3 is made by hard material; Said plate 3 all is crooked at vertical and horizontal, and its outside equates with the longitudinal bending radius of the inboard of cover tire at bending spring longitudinally, and equates with the cross bending radius of the inboard of cover tire at horizontal bending spring; Each plate is connected mutually successively with rivet 4 with the connecting strap 5 of canvas filler rubber system in end longitudinally and forms an osed top annular strip, and the overall diameter of this annular strip equals vertical interior diameter 2R of the inboard of cover tire.

2,, it is characterized in that said plate 3 is by iron plate or plastic flagstone manufacturing as the said Anti-splinter lining tube of claim 1.

3,, it is characterized in that the available butt joint of connection or the overlap joint of said plate 3 as the said Anti-splinter lining tube of claim 1.

4,, it is characterized in that said rivet 4 is that an end is fixed on the rivet on the plate 3 as the said Anti-splinter lining tube of claim 1.

5,, it is characterized in that said rivet 4 is rivets that two ends all rivet as the said Anti-splinter lining tube of claim 1.