CN212708734U

CN212708734U - Split wheel

Info

Publication number: CN212708734U
Application number: CN202021532444.7U
Authority: CN
Inventors: 谢波
Original assignee: Hubei Dayang Zhitong Technology Co ltd
Current assignee: Hubei Dayang Zhitong Technology Co ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-03-16
Anticipated expiration: 2030-07-29

Abstract

The utility model discloses a split wheel, including first half rim, second half rim, wheel hub, the inner wall of first half rim is run through and is provided with the valve hole, the outer wall of wheel hub is even fixedly connected with a plurality of spokes, and the one end of a plurality of spokes all is connected with the inner wall edge fixed connection of first half rim, the inner wall fixed connection of second half rim has first beaded finish, the lateral wall of first beaded finish runs through and is provided with the second mating groove; the utility model discloses a first cooperation groove, first sealing washer, first cooperation ring can play good sealed effect to the contact surface of first half rim and second half rim, cooperate mutually supporting of ring through second cooperation groove, second sealing washer, second simultaneously, and to playing the secondary seal effect between first half rim and the second half rim, effectively reduced the probability that first half rim and second half rim junction take place the gas leakage phenomenon, improved the security of using vacuum tire to open wheel.

Description

Split wheel

Technical Field

The utility model relates to a wheel specifically is a to open wheel.

Background

The wheel is a rigid wheel that holds the inner rim of the tire, supports the tire, and bears the load in conjunction with the tire. The combined tire, rim and spoke are also collectively referred to as a wheel. The wheel assembly is composed of two main parts, a wheel and a tyre, the wheel being the rotating element subjected to the load between the tyre and the axle, usually consisting of two main parts, a rim and a web (GB/T2933-2009). The rim is a member for mounting and supporting the tire on the wheel, and the spoke is a support member interposed between the axle and the rim on the wheel. The split wheel is a wheel consisting of split rims, each split rim consists of an inner rim and an outer rim, the widths of the inner rim and the outer rim can be equal or unequal, and the inner rim and the outer rim are connected into a whole by bolts.

Although the existing split type wheel is convenient for dismounting and replacing the tire, the situation of air leakage often occurs at the joint of two rims due to the split type design, so that great potential safety hazards exist when the vacuum tire is used, and the improvement is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a to open wheel 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:

a split wheel comprises a first half rim, a second half rim and a wheel hub, wherein a valve hole is formed in the inner wall of the first half rim in a penetrating mode, a plurality of spokes are uniformly and fixedly connected to the outer wall of the wheel hub, one ends of the spokes are fixedly connected with the inner wall edge of the first half rim, a first reinforcing ring is fixedly connected to the inner wall of the second half rim, a second matching groove is formed in the side wall of the first reinforcing ring in a penetrating mode, a second sealing ring is arranged inside the second matching groove, a plurality of fixing blocks are fixedly connected to the outer wall of the circumference of the first reinforcing ring, a screw rod is fixedly connected to the side wall of each fixing block, a second reinforcing ring and a second matching ring are fixedly connected to the inner wall of the first half rim, the side wall of the second matching ring abuts against the second sealing ring, and nuts are connected to one ends of the screw rod through thread matching after penetrating through the side wall of the second reinforcing ring, the side wall of the nut is abutted to the side wall of the second reinforcing ring, the inner wall of the second half rim is uniformly and fixedly connected with a plurality of reinforcing ribs, and one end of each reinforcing rib is fixedly connected with the side wall of the first sealing ring.

As a further aspect of the present invention: the nuts are respectively positioned between two adjacent spokes.

As a further aspect of the present invention: a first matching groove is formed in the side wall of the second half rim, and a first sealing ring is arranged inside the first matching groove.

As a further aspect of the present invention: the side wall of the first half rim is fixedly connected with a first matching ring at a position corresponding to the first matching groove, and the first matching ring is positioned in the first matching groove.

As a further aspect of the present invention: the side wall of the first matching ring is tightly attached to the side wall of the first sealing ring, and the outer wall of the first sealing ring is tightly attached to the inner wall of the first matching groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a first cooperation groove, first sealing washer, first cooperation ring, can play good sealed effect to the contact surface of first half rim and second half rim, simultaneously through the second cooperation groove, the second sealing washer, the second is joined in marriage mutually supporting of ring, and to playing the secondary seal effect between first half rim and the second half rim, thereby improve the sealed effect of open wheel greatly, effectively reduced first half rim and the half rim junction of second and taken place the probability of gas leakage phenomenon, improved the security of using vacuum tire to open wheel.

2. The utility model discloses a set up first beaded finish, second beaded finish, improved the inner wall intensity of first half rim and the half rim junction of second greatly, through the setting of a plurality of strengthening ribs, can effectively improve the bulk strength of the half rim of second simultaneously, improved the life of run-open wheel then.

3. The utility model discloses a set up a plurality of nuts between adjacent spoke, be convenient for operate the nut to the convenience is installed and is dismantled between first half rim and the second half rim.

Drawings

Fig. 1 is a schematic view of a split wheel.

Fig. 2 is an enlarged view of a point a in fig. 1.

Fig. 3 is a schematic view of the construction of a spoke in a split wheel.

The wheel comprises a first half rim 1, a second half rim 2, a wheel hub 3, a spoke 4, a valve hole 5, a first matching groove 6, a first sealing ring 7, a first matching ring 8, a first reinforcing ring 9, a second matching groove 10, a second sealing ring 11, a fixing block 12, a screw 13, a second matching ring 14, a second reinforcing ring 15, a nut 16 and a reinforcing rib 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in the embodiment of the present invention, a split wheel includes a first half rim 1, a second half rim 2, and a hub 3, wherein a valve hole 5 is formed through an inner wall of the first half rim 1, a plurality of spokes 4 are uniformly and fixedly connected to an outer wall of the hub 3, one end of each of the plurality of spokes 4 is fixedly connected to an inner wall edge of the first half rim 1, a first reinforcing ring 9 is fixedly connected to an inner wall of the second half rim 2, a second fitting groove 10 is formed through a side wall of the first reinforcing ring 9, a second sealing ring 11 is arranged inside the second fitting groove 10, a plurality of fixing blocks 12 are fixedly connected to an outer circumferential wall of the first reinforcing ring 9, a screw 13 is fixedly connected to a side wall of the fixing block 12, a second reinforcing ring 15 and a second fitting ring 14 are fixedly connected to an inner wall of the first half rim 1, a side wall of the second fitting ring 14 abuts against the second sealing ring 11, a plurality of the one end of screw rod 13 is connected with nut 16 through screw-thread fit after running through the lateral wall of second beaded finish 15, the lateral wall of nut 16 offsets with the lateral wall of second beaded finish 15, the even fixedly connected with a plurality of strengthening ribs 17 of the inner wall of second half rim 2, the one end of strengthening rib 17 and the lateral wall fixed connection of first sealing washer 7.

A plurality of said nuts 16 are respectively located between two adjacent spokes 4.

A first matching groove 6 is formed in the side wall of the second half wheel rim 2, and a first sealing ring 7 is arranged inside the first matching groove 6.

A first matching ring 8 is fixedly connected to the corresponding position of the side wall of the first half rim 1 and the first matching groove 6, and the first matching ring 8 is positioned in the first matching groove 6.

The side wall of the first matching ring 8 is tightly attached to the side wall of the first sealing ring 7, and the outer wall of the first sealing ring 7 is tightly attached to the inner wall of the first matching groove 6.

The utility model discloses a theory of operation is:

the utility model discloses a first cooperation groove 6, first sealing washer 7, first cooperation ring 8, can play good sealed effect to the contact surface of first half rim 1 and second half rim 2, simultaneously through second cooperation groove 10, second sealing washer 11, the second is joined in marriage mutually supporting that closes ring 14, and to playing the secondary seal effect between first half rim 1 and the second half rim 2, thereby improve the sealed effect to the open wheel greatly, the probability that gas leakage phenomenon takes place for first half rim 1 and the half rim 2 junction of second has effectively been reduced, the security of using vacuum tire to the open wheel has been improved.

The utility model discloses a set up first beaded finish 9, second beaded finish 15, improved the inner wall intensity of first half rim 1 and second half rim 2 junction greatly, through the setting of a plurality of strengthening ribs 17, can effectively improve the bulk strength of second half rim 2 simultaneously, improved the life of split wheel then.

The utility model discloses a set up a plurality of nuts 16 between adjacent spoke 4, be convenient for operate nut 16 to the convenience is installed and is dismantled between first half rim 1 and the second half rim 2.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A split wheel comprising a first half rim (1), a second half rim (2), a hub (3), characterized in that: the inner wall of the first half rim (1) is provided with a valve hole (5) in a penetrating manner, the outer wall of the hub (3) is uniformly and fixedly connected with a plurality of spokes (4), one ends of the spokes (4) are fixedly connected with the inner wall edge of the first half rim (1), the inner wall of the second half rim (2) is fixedly connected with a first reinforcing ring (9), the side wall of the first reinforcing ring (9) is provided with a second matching groove (10) in a penetrating manner, a second sealing ring (11) is arranged inside the second matching groove (10), the circumferential outer wall of the first reinforcing ring (9) is fixedly connected with a plurality of fixing blocks (12), the side wall of each fixing block (12) is fixedly connected with a screw rod (13), the inner wall of the first half rim (1) is fixedly connected with a second reinforcing ring (15) and a second matching ring (14), and the side wall of the second matching ring (14) is abutted against the second sealing ring (11), a plurality of the one end of screw rod (13) is connected with nut (16) through screw-thread fit after running through the lateral wall of second beaded finish (15), the lateral wall of nut (16) offsets with the lateral wall of second beaded finish (15), the even fixedly connected with a plurality of strengthening ribs (17) of inner wall of second half rim (2), the lateral wall fixed connection of the one end of strengthening rib (17) and first sealing washer (7).

2. The split wheel as set forth in claim 1, wherein: the nuts (16) are respectively positioned between two adjacent spokes (4).

3. The split wheel as set forth in claim 1, wherein: a first matching groove (6) is formed in the side wall of the second half wheel rim (2), and a first sealing ring (7) is arranged inside the first matching groove (6).

4. A split wheel as claimed in claim 3, wherein: the side wall of the first half wheel rim (1) is fixedly connected with a first matching ring (8) at a position corresponding to the first matching groove (6), and the first matching ring (8) is positioned in the first matching groove (6).

5. The split wheel as set forth in claim 4, wherein: the side wall of the first matching ring (8) is tightly attached to the side wall of the first sealing ring (7), and the outer wall of the first sealing ring (7) is tightly attached to the inner wall of the first matching groove (6).