CN2335808Y

CN2335808Y - Non-inflatable spring frame inner tube

Info

Publication number: CN2335808Y
Application number: CN 98214694
Authority: CN
Inventors: 褚文庆
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-06-01
Filing date: 1998-06-01
Publication date: 1999-09-01
Anticipated expiration: 2008-06-01

Abstract

The utility model relates to a non-inflatable inner tube with a spring frame. The non-inflatable inner tube with a spring frame is composed of a concave rubber ring, a plurality of supporting springs arranged in the concave rubber ring in the radical direction, a flexible pad, a connecting piece, etc. and avoids the trouble of frequent inflation for traditional tyres. The utility model which cares nothing for local damage has the elasticity and carrying capacity of traditional inflated inner tubes and long service life and can be used as a substitute of inner tubes used in traditional vehicles.

Description

Exempt from the air spring skeleton inner tube of a tyre

The utility model relates to vehicle body fittings, is specially a kind of air spring skeleton inner tube of a tyre of exempting from.

The inner tube of a tyre of vehicle use at present mostly is inflatable inner tube, owing to reasons such as valve inside, climate variations, needs often inflation, to keep the elasticity and the load-carrying capacity of tire.The inner tube of a tyre is made by elastomeric material, and the spicule on the road surface etc. is easy to puncture Tire ﹠ Tube under steam, makes inner tube of a tyre gas leakage, even blast.The inner tube of a tyre damages, and needs dismounting to repair, or the inner tube of a tyre that renews, the damage that is in operation especially, and repairing not only wastes time and energy, and usually influences work.At present commercially available many inner tubes of a tyre are made to reclaim rubber, and are with low quality, not anti-use.

The purpose of this utility model is to overcome the problems referred to above that existing inflatable inner tube exists, and what a kind of long service life was provided exempts from the air spring skeleton inner tube of a tyre.

The air spring skeleton inner tube of a tyre of exempting from of the present utility model comprises: the spill rubber ring, radially be arranged at some support springs in the spill rubber ring, be lining in the flexible liner between support spring and the spill rubber ring, and the cover of adjacent two support springs of connection colludes.Described spill rubber ring, some support springs, flexible liner and some covers collude forms a complete spring skeleton inner tube of a tyre, can use in its vehicle tyre of packing into.

Be described in further detail embodiment below in conjunction with accompanying drawing.

Fig. 1 is its inner structure scheme drawing;

Fig. 2 is I-I cut-away view of Fig. 1;

Fig. 3 is the structural representation in its cover tire of packing into.

Among Fig. 1, Fig. 2, (1) is support spring, and (2) are flexible liner, and (3) are the spill rubber ring, and collude for the cover that connects adjacent support spring (4).

The load support thing of this inner tube of a tyre is some support springs (1), and the rectangle spring that support spring (1) turns to for steel bomb, or coil component spring dispose the spring that corresponding length requires according to the vehicle cover tire of different size.The spill rubber ring is provided with groove in (3), some support springs (1) radially are installed in the groove of spill rubber ring (3), pad one deck flexible liner (2) between support spring (1) and Baltimore groove cushion rubber (3), it act as the pressure that bears spring, to prolong the service life of spill rubber ring and cover tire, all collude hanging sleeve between the described two adjacent support springs (1) and collude (4), so that above-mentioned each part is formed a complete spring skeleton inner tube of a tyre.

Fig. 3 is pack into scheme drawing in the cover tire of this inner tube of a tyre.(5) are cover tire among Fig. 3, above-mentioned collude the spring skeleton inner tube of a tyre of (4) forming by spill rubber ring (3), support spring (1), elastic spacer (2) and cover and place in traditional cover tire (5).

Relatively advantage is as follows for the utility model inner tube of a tyre and the existing inner tube of a tyre:

It radially arranges some support springs and consists of the spring frame inner tube in the spill rubber ring, structural design is closed Reason has elasticity and the bearing capacity of existing inflated inner tyre, can be used as the substitute products of the existing inner tube of a tyre.

Exempted the often trouble of inflation of conventional tire, saved time and expense. Be not afraid of the Tire ﹠ Tube local damage, The spicule of more not being afraid of on the road surface punctures Tire ﹠ Tube, long service life. Simultaneously, its manufacturing process is simple, becomes This is low, is widely used in bicycle, motorcycle, rickshaw, automobile etc. and supports the use.

Claims

1, a kind of air spring skeleton inner tube of a tyre of exempting from is characterized in that comprising: the spill rubber ring, radially be arranged at some support springs in the spill rubber ring, be lining in the flexible liner between support spring and the spill rubber ring, and the cover of adjacent two support springs of connection colludes.

2, the air spring skeleton inner tube of a tyre of exempting from according to claim 1, it is characterized in that: described support spring is the rectangle spring, or coil component spring.