CN205273067U

CN205273067U - Tubeless wheel that charging connector moved outward

Info

Publication number: CN205273067U
Application number: CN201620049246.2U
Authority: CN
Inventors: 赖建辉; 宁运成
Original assignee: ZHENGXING WHEEL GROUP CO Ltd
Current assignee: ZHENGXING WHEEL GROUP CO Ltd
Priority date: 2016-01-19
Filing date: 2016-01-19
Publication date: 2016-06-01
Anticipated expiration: 2026-01-19

Abstract

The utility model relates to a tubeless wheel that charging connector moved outward, the plane section of connecting plane and bcad seats is located through the plane section fixed connection of the bcad seats of connection plane and rim, charging connector to the spoke, and the charging connector is worn out from the louvre of spoke. Tubeless wheel that charging connector moved outward, rim and spoke all can adopt current structure, and improve the mounted position of charging connector, need not change the sectional form or the structure of rim, have just changed the mounted position of charging connector, increase the safe distance of charging connector and brake rim promptly, wholly change simply, are convenient for realize. The breach is seted up in the new position of cooperation charging connector on the louvre that corresponds with the charging connector, make things convenient for the charging connector to stretch out, can adopt current spoke shape or structure equally, and simple process need not develop new spoke structure in addition.

Description

A kind of inflate outside mouth the inner tube-free wheel moved

Technical field

The utility model relates to inner tube-free wheel, more specifically, it relates to a kind of inflate outside mouth the inner tube-free wheel moved.

Background technology

As shown in Figure 1, in traditional inner tube-free wheel, inflation mouth is arranged on bottom land or the groove side at the deep trouth position of wheel rim, and drawn by the air holes (heat radiation hole) on spoke. And brake flange is arranged in wheel rim, then just causing that to inflate mouth actual be the mid-way being in wheel rim and brake flange, this position (gap) is directly point narrow and small, generally at about 5-10mm. If when being stained with rubbish or other materials on brake flange, in operational process, brake flange is fixing, and inflation mouth rotates, and when the rubbish run on brake flange or other materials, namely inflation mouth can be severed, and causing loses heart suddenly occurs, accidents caused.

Practical novel content

The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of while ensureing working conditions, working strength, it is to increase the inner tube-free wheel moved outside the inflation mouth of safety performance.

The technical solution of the utility model is as follows:

The inner tube-free wheel moved outside inflating mouth, spoke is fixedly connected with by connecting the planar section of the tyre bead seat of plane with wheel rim, and inflation mouth is located at the planar section connecting plane and tyre bead seat, and inflation mouth passes from the heat radiation hole of spoke.

As preferably, breach has been offered towards the side of inflation mouth in heat radiation hole, inflation mouth passes from breach.

The beneficial effects of the utility model are as follows:

The inner tube-free wheel moved outside inflation mouth described in the utility model, wheel rim and spoke all can adopt existing structure, and the installation position of inflation mouth is improved, section form or the structure of wheel rim need not be changed, just change the installation position of inflation mouth, namely increasing the safe distance of inflation mouth and brake drum, overall change is simple, is convenient to realize. Coordinating the new location of inflation mouth, offer breach on the heat radiation hole corresponding with inflation mouth, convenient inflation mouth stretches out, and can adopt existing spoke shape or structure equally, and technique is simple, need not develop new spoke architecture in addition.

Accompanying drawing explanation

Fig. 1 is the sectional view of the inner tube-free wheel of prior art;

Fig. 2 is sectional view of the present utility model;

Fig. 3 is partial schematic diagram of the present utility model;

In figure: 10 is wheel rim, 11 is tyre bead seat, and 12 is planar section, and 20 is spoke, and 21 is connect plane, and 22 is heat radiation hole, and 23 is breach, and 30 is inflation mouth.

Embodiment

Below in conjunction with drawings and Examples, the utility model is described in further detail.

The utility model is in order to solve the inner tube-free wheel of prior art, installation position and the brake flange distance of inflation mouth 30 are excessively near, there is the deficiency of potential safety hazard, there is provided a kind of and inflate the outer inner tube-free wheel moved of mouth 30, the installation position of inflation mouth 30 is arranged at deep trouth position by former bottom land or groove side carry out outer shifting, make it away from brake flange. As shown in Figure 2, the utility model comprises wheel rim 10, spoke 20, and wheel rim 10 is manufactured by ordinary flat starting material, meets the relevant criterion such as GB/T3487 tubeless rim 10 requirement with the outer contour shape of tire combination section. Spoke 20 is fixedly connected with by connecting the planar section 12 of the tyre bead seat 11 of plane 21 with wheel rim 10, and inflation mouth 30 is located at and is connected the planar section 12 of plane 21 with tyre bead seat 11, and inflation mouth 30 passes from the heat radiation hole 22 of spoke 20.

As shown in Figure 3, outside conveniently shorter inflation mouth 30 can stretch out spoke 20, breach 23 has been offered towards the side of inflation mouth 30 in heat radiation hole 22, and inflation mouth 30 passes from breach 23.

Manufacture method of the present utility model is as follows:

Meet the plate material of thickness, it is tailored into sl. and width, through rolling up circle, pressing, welding, enlarging, once roll shape, roll shape for two times, roll shape for three times, manufacture wheel rim 10 after expansion dimensioning, inflation nozzle aperture; Meet the cake material of size, through rotary press modelling (or pressure forming), punching, break up hot hole 22 (air holes), hole in smoothing face, turning external diameter, turning, expand bolt hole, after the inflation technique such as mouth 30 breach 23, manufacture spoke 20; Then spoke 20, wheel rim 10 are installed to together, the connection plane 21 of spoke 20 is installed to planar section 12 place of the tyre bead seat 11 of wheel rim 10, then with welding process, the two is connected together, finally inflation mouth 30 being installed by the foolproof inflation nozzle aperture on wheel rim 10, the inflation mouth 30 filled is stretched out outside spoke 20 by the breach 23 on spoke 20.

Above-described embodiment is only used to the utility model is described, and is not used as restriction of the present utility model. As long as according to technical spirit of the present utility model, changed by above-described embodiment, modification etc. is all by the scope dropping on claim of the present utility model.

Claims

1. the inner tube-free wheel moved outside inflating mouth, it is characterised in that, spoke is fixedly connected with by connecting the planar section of the tyre bead seat of plane with wheel rim, and inflation mouth is located at the planar section connecting plane and tyre bead seat, and inflation mouth passes from the heat radiation hole of spoke.

2. the inner tube-free wheel moved outside inflation mouth according to claim 1, it is characterised in that, breach has been offered towards the side of inflation mouth in heat radiation hole, and inflation mouth passes from breach.