CN211308131U

CN211308131U - Rubber-coated wheel

Info

Publication number: CN211308131U
Application number: CN201922462919.3U
Authority: CN
Inventors: 张星; 王坤
Original assignee: Wuxi Bishisheng Construction Machinery Co ltd
Current assignee: Wuxi Bishisheng Construction Machinery Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-08-21
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a rubber coating wheel, which comprises a wheel body, wherein the end surface of one end of the wheel body is provided with a first limit ring, the other end surface of the wheel body is provided with a second limit ring, a convex ring is arranged on the wheel body between the first limit ring and the second limit ring, because the device is provided with two limit rings, when colloid is injected, the colloid can not deviate, a plurality of convex rings are arranged simultaneously, the contact area between the colloid and the wheel body is increased, the phenomenon that the colloid can not be contacted due to small contact surface between the colloid and the wheel body and further the colloid comes into degumming in later use is avoided, in addition, the cross sections of the first limit ring and the second limit ring are concave, when the colloid is extruded on the wheel body, the colloid is correspondingly folded, the colloid is convenient to be fully contacted with the wheel body, the connection strength of the wheel body and the colloid is improved, therefore, the utility model has simple structure change, greatly improves the contact strength of the colloid and the wheel body and reduces the frequency of degumming phenomenon.

Description

Rubber-coated wheel

Technical Field

The utility model relates to a technical field of wheel specifically is a rubber coating wheel.

Background

The rubber-covered wheel is a circular elastic rubber wheel product which is assembled on various vehicles or machines and rolls in a grounding mode, is usually installed on a metal rim and has the functions of supporting a vehicle body, buffering external impact fit, reducing vibration, reducing temperature and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a package rubber tyer to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the rubber-coated wheel comprises a wheel body, wherein one end surface of the wheel body is provided with a first limiting ring, and the other end surface of the wheel body is provided with a second limiting ring; a counter bore is arranged on the wheel body, and the counter bore penetrates through the first limiting ring and extends towards the second limiting ring; a convex ring is arranged on the outer circumferential surface of the wheel body and is positioned between the first limiting ring and the second limiting ring, and connecting parts extending upwards are arranged on the inner side surfaces of the first limiting ring and the second limiting ring and are triangular conical; a through hole is arranged in the radial direction of the wheel body and is positioned between two adjacent convex rings; and the axis of the wheel body is provided with an axle pin hole which penetrates through the wheel body.

As the utility model discloses a preferred technical scheme: the cross sections of the first limiting ring, the second limiting ring and the wheel body are in a concave shape.

As the utility model discloses a preferred technical scheme: the wheel body is further provided with two connecting holes, the two connecting holes are symmetrically arranged on two sides of the shaft pin hole, the circle center distance of the connecting holes is 46 mm, and the aperture of each connecting hole is 4.5 mm.

As the utility model discloses a preferred technical scheme: the through hole penetrates through the wheel body to be connected and communicated with the counter bore, and the through hole is used for inserting a self-tapping bolt.

As the utility model discloses a preferred technical scheme: the novel gear ring is characterized by further comprising rough surfaces, wherein the rough surfaces are arranged between every two adjacent convex rings, and the cross sections of the rough surfaces are triangular.

As the utility model discloses a preferred technical scheme: and a copper shaft sleeve is embedded on the inner surface of the shaft pin hole, and the shaft pin hole is positioned at one end of the counter bore and protrudes outwards by 8-10 mm.

As the utility model discloses a preferred technical scheme: the external diameter of wheel body is 90 millimeters, the external diameter of first spacing collar with the second spacing collar is 115 millimeters, and the distance between first spacing collar and the second spacing collar is 52 millimeters, and the wall thickness of the two is 2 millimeters.

As the utility model discloses a preferred technical scheme: the outer diameter of the axle pin hole is 33 millimeters, and the inner diameter of the axle pin hole is 20 millimeters.

Adopt above-mentioned technical scheme, the beneficial effects of the utility model are that: 1. the device is provided with the two limiting rings, so that the colloid cannot deviate when being injected, and meanwhile, the contact area between the colloid and the wheel body is increased due to the plurality of convex rings, so that the phenomenon that the wheel body and the colloid are unglued in later use due to the fact that the contact surface between the colloid and the wheel body is small and the contact cannot be caused is avoided;

2. because the cross sections of the first limiting ring and the second limiting ring are concave, the colloid is correspondingly folded when being extruded on the wheel body, so that the colloid is conveniently and fully contacted with the wheel body, and the connection strength of the wheel body and the colloid is improved;

3. because the utility model has the advantages that the contact area between the metal part and the rubber part is enlarged as much as possible through simple structural change, and the rough contact surface is ensured, thereby greatly improving the contact area between the colloid and the wheel body, further increasing the connection strength between the colloid and the wheel body, and reducing the occurrence of degumming phenomenon between the colloid and the wheel body;

4. the through holes are formed in the side wall of the counter bore, and the self-tapping screws are inserted into the through holes, so that the colloid and the wheel body are fixedly connected through the self-tapping screws, the problem that the existing rubber-coated wheel cannot be reused after degumming is solved, and the problem that the existing rubber-coated wheel cannot be remedied after degumming is solved.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

fig. 2 is a schematic diagram of the size structure of the present invention;

FIG. 3 is a schematic cross-sectional view taken at A-A in FIG. 2;

fig. 4 is a partially enlarged schematic view of a portion B in fig. 3.

In the figure: 1. a first spacing collar; 2. a wheel body; 3. a convex ring; 4. connecting holes; 5. a connecting portion; 6. rough surface; 7. a through hole; 8. a counter bore; 9. a second limit ring; 10. a shaft pin hole.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention. In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "upper surface", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically connected, electrically connected or can communicate with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: the rubber-coated wheel comprises a wheel body 2, wherein one end surface of the wheel body 2 is provided with a first limiting ring 1, and the other end surface of the wheel body 2 is provided with a second limiting ring 9; a counter bore 8 is formed in the wheel body 2, and the counter bore 8 penetrates through the first limiting ring 1 and extends towards the second limiting ring 9; a raised convex ring 3 is arranged on the outer circumferential surface of the wheel body 2, the convex ring 3 is positioned between the first limiting ring 1 and the second limiting ring 9, the inner side surfaces of the first limiting ring 1 and the second limiting ring 9 are both provided with a connecting part 5 extending upwards, and the connecting part 5 is triangular taper-shaped; a through hole 7 is formed in the wheel body 2 in the radial direction, and the through hole 7 is positioned between two adjacent convex rings 3; and an axle pin hole 10 penetrating through the wheel body 2 is arranged on the axis of the wheel body 2.

According to the scheme, the contact area is enlarged by increasing the related auxiliary structures, so that the connection between the colloid and the wheel body 2 is firm and reliable, the degumming phenomenon is reduced, the service life of the wheel body 2 is prolonged, the colloid is limited to flow by using the two limiting rings, and when the wheel body 2 is rolled, the colloid can be firmly clamped in the first limiting ring 1 and the second limiting ring 9, so that the limiting function is further improved, and degumming is avoided; meanwhile, the arranged convex ring 3 increases the area of the wheel body 2 and achieves the purpose of enlarging the contact area by changing and increasing various shapes.

For further improvement spacing ability, avoid the colloid to squint about on wheel body 2, first spacing collar 1 second spacing collar 9 and the cross section of wheel body 2 is the character cut in bas-relief shape, the cross-section of character cut in bas-relief shape, one then can release to two spacing collars when the colloid atress, squints about the first spacing collar 1 of colloid roll formula and second spacing collar 9 restriction colloid.

In order to avoid the dust to get into axle pinhole 10, still be equipped with connecting hole 4 on the wheel body 2, the quantity of connecting hole 4 is two, and the symmetry sets up the both sides of axle pinhole 10, just the centre of a circle distance of connecting hole 4 is 46 millimeters, the aperture of connecting hole 4 is 4.5 millimeters, utilizes connecting hole 4 and bolted connection to cover the shield on axle pinhole 10, can effectively reduce the dust and get into in the axle pinhole 10.

In order to solve the problem of slight degumming between the colloid and the wheel body 2, the through holes 7 penetrate through the wheel body 2 and are connected and communicated with the counter bores 8, wherein the through holes 7 are used for inserting self-tapping bolts, the self-tapping bolts penetrate through the through holes 7 and then the colloid is in threaded connection with the wheel body 2, so that the problem that the conventional rubber-coated wheel can only be scrapped after degumming is solved, and in order to further improve the connection effect between the colloid and the wheel body 2 and the stability after connection, the through holes 7 are multiple and are symmetrically arranged in the counter bores 8.

In order further to avoid the emergence of phenomenon of coming unstuck, still include mat surface 6, mat surface 6 sets up between two liang of adjacent bulge loops 3, just the cross section of mat surface 6 is triangle-shaped, and the cross section is the inside that the mat surface 6 of triangle-shaped then being convenient for deepened the colloid, and two then triangle-shaped's contact surface is more, and every face does not improve the area of contact of colloid and wheel body 2 in same position for firm in connection, stable in connection, area of connection are bigger more effective, and then prolong the life of wheel body 2, reduce the waste of resource.

In order to further prolong the service life of the wheel body 2, a copper shaft sleeve is inlaid on the inner surface of the shaft pin hole 10, the shaft pin hole 10 is located at one end of the counter bore 8 and protrudes outwards by 8-10 mm, the copper shaft sleeve is inlaid and connected with the connecting shaft of the wheel body 2 through the shaft sleeve, the abrasion speed of the shaft pin hole 10 can be reduced, meanwhile, the copper shaft sleeve can be replaced after being damaged, the utilization rate of the wheel body 2 is improved, the wheel body 2 is guaranteed to be used for a long time, the shaft pin hole 10 protrudes outwards by 8-10 mm, a wheel shaft connected with the shaft pin hole 10 is effectively supported, and meanwhile, the wheel body 2 is more stable when rolling.

The outer diameter of the wheel body 2 is 90 mm, the outer diameter of the first limiting ring 1 and the outer diameter of the second limiting ring 9 are 115 mm, the distance between the first limiting ring 1 and the second limiting ring 9 is 52 mm, the wall thickness of the first limiting ring 1 and the wall thickness of the second limiting ring 9 are 2 mm, the first size changing is common, the device is convenient to use, the second size changing is better in structural strength, and the device is not easy to damage during use.

In order to adapt to the above structure, the outer diameter of the axle pin hole 10 is 33 mm, and the inner diameter of the axle pin hole 10 is 20 mm.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention.

Claims

1. An encapsulated wheel which characterized in that: the wheel comprises a wheel body (2), wherein one end surface of the wheel body (2) is provided with a first limiting ring (1), and the other end surface of the wheel body (2) is provided with a second limiting ring (9);

a counter bore (8) is formed in the wheel body (2), and the counter bore (8) penetrates through the first limiting ring (1) and extends towards the second limiting ring (9);

a raised convex ring (3) is arranged on the outer circumferential surface of the wheel body (2), the convex ring (3) is positioned between the first limiting ring (1) and the second limiting ring (9), the inner side surfaces of the first limiting ring (1) and the second limiting ring (9) are respectively provided with a connecting part (5) which extends upwards, and the connecting parts (5) are triangular taper-shaped;

a through hole (7) is formed in the wheel body (2) in the radial direction, and the through hole (7) is positioned between two adjacent convex rings (3); and an axle pin hole (10) which penetrates through the wheel body (2) is arranged on the axis of the wheel body (2).

2. The encapsulated wheel of claim 1, wherein: the cross sections of the first limiting ring (1), the second limiting ring (9) and the wheel body (2) are in a concave shape.

3. The rubber-covered wheel according to claim 1 or 2, characterized in that: still be equipped with connecting hole (4) on wheel body (2), the quantity of connecting hole (4) is two to the symmetry sets up the both sides of axle pinhole (10), just the centre-to-centre spacing of connecting hole (4) is 46 millimeters, the aperture of connecting hole (4) is 4.5 millimeters.

4. The encapsulated wheel of claim 1, wherein: the through hole (7) penetrates through the wheel body (2) to be connected and communicated with the counter bore (8), wherein the through hole (7) is used for inserting a self-tapping bolt.

5. The encapsulated wheel of claim 1, wherein: the novel plastic ring is characterized by further comprising rough surfaces (6), wherein the rough surfaces (6) are arranged between every two adjacent convex rings (3), and the cross sections of the rough surfaces (6) are triangular.

6. The encapsulated wheel of claim 5, wherein: a copper shaft sleeve is embedded on the inner surface of the shaft pin hole (10), and the shaft pin hole (10) is located at one end of the counter bore (8) and protrudes outwards by 8-10 mm.

7. The rubber-covered wheel according to claim 1 or 5, wherein: the outer diameter of the wheel body (2) is 90 millimeters, the outer diameter of the first limiting ring (1) and the outer diameter of the second limiting ring (9) are 115 millimeters, the distance between the first limiting ring (1) and the second limiting ring (9) is 52 millimeters, and the wall thickness of the first limiting ring and the wall thickness of the second limiting ring are 2 millimeters.

8. The rubber-covered wheel according to claim 1 or 6, wherein: the outer diameter of the axle pin hole (10) is 33 mm, and the inner diameter of the axle pin hole (10) is 20 mm.