CN204774367U

CN204774367U - No spoke wheelset

Info

Publication number: CN204774367U
Application number: CN201520233287.2U
Authority: CN
Inventors: 龚毅
Original assignee: XIAMEN LENCO CO Ltd
Current assignee: XIAMEN LENCO CO Ltd
Priority date: 2015-04-17
Filing date: 2015-04-17
Publication date: 2015-11-18
Anticipated expiration: 2025-04-17

Abstract

The utility model discloses a no spoke wheelset, it includes front fork, rubber child, supporting disk, wheel rim, two side caps and a plurality of bearing, the wheel snare put at rubber child inner ring, a plurality of bearings on the both sides wall of erection bracing dish and bearing outer end respectively stretch out supporting disk circumference wall, the supporting disk cover of installing the bearing is put and is slipped at wheel rim inner ring and bearing and wheel rim inner ring, two side caps draw close respectively on the wall of the both sides of wheel rim, the lower part of front fork constitute by the connecting plate of two parallels, the upper portion cross -over connection of front fork is in rubber child top, the outside at two side caps is fixed respectively to the connecting plate of two parallels of front fork. Because the utility model discloses mainly comprise front fork, rubber child, supporting disk, wheel rim, two side caps and a plurality of bearing, the structure is comparatively simple, the bearing capacity of wheelset is mainly born by supporting disk and a plurality of bearings of installing on the supporting disk, can bear great pressure, and the bearing capacity is great.

Description

Without spoke wheels

Technical field

The utility model relates to a kind of tire, particularly relates to a kind of without spoke wheels.

Background technology

A wheel is made up of spoke, rim, tire and flower-drum four parts usually, and spoke plays the effect connecting flower-drum and rim.In the occasion that some are special, people need without spoke wheels, as the bicycle, go-cart etc. of novel concept.At present, on market, the kind of bicycle is very many, to meet the needs of people to different purposes and different road conditions, but existing bicycle structurally all adopts the front and back wheel of band spoke, and carry out by chain and sprocket wheel the object that transferring power reaches walking, ride performance preferably although this bicycle has and the application target of people can be met preferably, but caused by its structure, also there is the deficiency that some are difficult to overcome, blow out as existing bicycle often there will be, the faults such as chain rupture and spoke fracture, for this reason, necessary develop a kind of novel without spoke wheels.

Utility model content

An object of the present utility model is to provide that a kind of structure is simple, bearing capacity is large without spoke wheels.

For achieving the above object, technical solution of the present utility model is:

The utility model is a kind of without spoke wheels, and it comprises front fork, rubber tyre, supporting disk, wheel rim, two side covers and multiple bearing; Described wheel rim is nested with in rubber tyre inner ring, on the two side that multiple bearing is arranged on supporting disk respectively and supporting disk circle wall is stretched out in bearing outer end, the supporting disk being provided with bearing is nested with in wheel rim inner ring and bearing and wheel rim inner ring are slipped, and two side covers abut against on the two side of wheel rim respectively; The bottom of described front fork is made up of two parallel connecting panels, and the top of front fork is connected across above rubber tyre, and the parallel connecting panel of front fork two is fixed on supporting disk respectively by side cover.

Offer two through holes above described side cover respectively, work in the outside projection in aperture, outside place one of these two through holes the annular boss strengthening intensity; Two connecting panels of front fork bottom offer through hole respectively, and front fork and supporting disk are fixed through being spirally connected with nut after the through hole on front fork connecting panel and the through hole on side cover by bolt.

The utility model comprises even number bearing, and even number bearing is divided into two groups, and interval, non-equidistant are arranged on the two side of supporting disk respectively.

Described even number bearing is six.

After adopting such scheme, because the utility model is primarily of front fork, rubber tyre, supporting disk, wheel rim, two side covers and multiple bearing composition, structure is comparatively simple; The bearing capacity of wheels bears primarily of supporting disk and the multiple bearings be arranged on supporting disk, and can carry larger pressure, bearing capacity is larger.

Below in conjunction with the drawings and specific embodiments, the utility model is further described.

Accompanying drawing explanation

Fig. 1 is axonometric drawing of the present utility model;

Fig. 2 is three-dimensional exploded view of the present utility model;

Fig. 3 is the three-dimensional exploded view of wheel rim of the present utility model and rubber tyre;

Fig. 4 is the assembling schematic diagram of wheel rim of the present utility model and rubber tyre;

Fig. 5 is the three-dimensional exploded view of supporting disk of the present utility model and bearing;

Fig. 6 is the assembling schematic diagram of supporting disk of the present utility model and bearing;

Fig. 7 is the three-dimensional exploded view of supporting disk of the present utility model and wheel rim;

Fig. 8 is the assembling schematic diagram of supporting disk of the present utility model and wheel rim;

Fig. 9 is the three-dimensional exploded view of wheel rim of the present utility model and bearing;

Figure 10 is the assembling schematic diagram of wheel rim of the present utility model and bearing;

Figure 11 is the three-dimensional exploded view of wheel rim of the present utility model and side cover;

Figure 12 is the assembling schematic diagram of wheel rim of the present utility model and side cover;

Figure 13 is the three-dimensional exploded view of front fork of the present utility model and side cover;

Figure 14 is the assembling schematic diagram of front fork of the present utility model and side cover.

Detailed description of the invention

As shown in Figure 1 and Figure 2, the utility model is a kind of without spoke wheels, and it comprises front fork 1, rubber tyre 2, supporting disk 3, wheel rim 4, two side covers 5, six bearings 6, bolt 7, nuts 8.

Described supporting disk 3 is annular elements, can be also disc-shaped component, be made up of aluminium.Described wheel rim 4 is nested with in rubber tyre 2 inner ring; Six bearings 6 are divided into two groups, the endoporus fixed cover of bearing 6 is equipped with rotating shaft 61(as shown in Figure 6), rotating shaft 61 on six bearings 6 respectively interval, non-equidistant be arranged on supporting disk 3 two side upper shaft hole 31 in and supporting disk 3 circle wall is stretched out in bearing 6 outer end, to slip with wheel rim 4.It should be noted that, the quantity of bearing 6 can be determined according to needs, as long as even number bearing.The supporting disk 3 being provided with bearing 6 is nested with in wheel rim 4 inner ring and bearing 6 slips with wheel rim 4 inner ring.

Offer two through holes 51 above described side cover 5 respectively, work in the outside projection in aperture, outside place one of these two through holes 51 annular boss 52, two side covers 5 strengthening intensity and abut against respectively on the two side of wheel rim 4.

Described front fork 1 upper end is external connection end, the bottom of front fork 1 is made up of two parallel connecting panels 11, two connecting panels 11 of front fork 1 bottom offer two through holes 111 respectively, the top of front fork 1 is connected across above rubber tyre 2, and two parallel connecting panels 11 lay respectively at the outside of two side covers.Two described bolts 7 are each passed through the through hole 11 on front fork 1 connecting panel 11 and the through hole 51 on side cover 5 is rear and nut 8 is spirally connected and front fork 1 and side cover 5 is fixed together.

Assembly technology of the present utility model

The utility model is a kind of assembly technology without spoke wheels, and it comprises the following steps:

(1) as shown in Figure 3, Figure 4, wheel rim 4 is nested with in rubber tyre 2 inner ring;

(2) as shown in Figure 5, Figure 6, a sidewall of supporting disk 3 installs three bearings 6;

(3) as shown in Figure 7, Figure 8, will be provided with three bearing 6 supporting disks 3 is nested with in wheel rim 4 inner ring;

(4) as shown in Figure 9, Figure 10, another sidewall of supporting disk 3 is installed another three bearings 6;

(5) as shown in Figure 11, Figure 12, side cover 5 is buckled respectively in the two side of wheel rim 4;

(6) as shown in Figure 13, Figure 14, the through hole 111 of the connecting panel 11 that front fork 1 two is parallel is aimed at the through hole 51 on side cover 5, again bolt 7 is spirally connected with nut 8 through after through hole 111 and the through hole 51 of side cover 5 of front fork 1 connecting panel 11, and front fork 1 and side cover 5 are fixed together.

Emphasis of the present utility model is just: adopt supporting disk as main support.

The above, be only the utility model preferred embodiment, therefore can not limit with this scope that the utility model implements, the equivalence namely done according to the utility model claim and description change with modify, all should still belong in scope that the utility model patent contains.

Claims

1. without spoke wheels, it is characterized in that: it comprises front fork, rubber tyre, supporting disk, wheel rim, two side covers and multiple bearing; Described wheel rim is nested with in rubber tyre inner ring, on the two side that multiple bearing is arranged on supporting disk respectively and supporting disk circle wall is stretched out in bearing outer end, the supporting disk being provided with bearing is nested with in wheel rim inner ring and bearing and wheel rim inner ring are slipped, and two side covers abut against on the two side of wheel rim respectively; The bottom of described front fork is made up of two parallel connecting panels, and the top of front fork is connected across above rubber tyre, and the parallel connecting panel of front fork two is fixed on supporting disk respectively by side cover.

2. according to claim 1 without spoke wheels, it is characterized in that: above described side cover, offer two through holes respectively, work in the outside projection in aperture, outside place one of these two through holes the annular boss strengthening intensity; Two connecting panels of front fork bottom offer through hole respectively, and front fork and supporting disk are fixed through being spirally connected with nut after the through hole on front fork connecting panel and the through hole on side cover by bolt.

3. according to claim 1 without spoke wheels, it is characterized in that: it comprises even number bearing, even number bearing is divided into two groups, and interval, non-equidistant are arranged on the two side of supporting disk respectively.

4. according to claim 3 without spoke wheels, it is characterized in that: described even number bearing is six.