Automobile hub convenient to disassemble and assemble

Abstract

The utility model discloses an automobile hub convenient to disassemble and assemble, which belongs to the technical field of automobile hubs and comprises a tire, a steel ring and a hub handle, the steel ring is mounted on the inner side of the tire, the hub handle is fixedly connected to the inner side of the steel ring, a connecting disc is mounted on the inner side of the hub handle, and the connecting disc is fixedly connected to the inner side of the steel ring. A hub cover is installed on one side of the connecting disc, a disc is installed on the inner side of the hub cover, a hub body is installed on the inner side of the connecting disc and the inner side of the disc, a mounting groove is formed in the inner side of the disc, and a second fastening bolt is in threaded connection with one side of the mounting groove; the six hub handles are fixedly connected to the inner side of the steel ring in a surrounding mode, the clamping grooves in the outer surface walls of the hub handles are connected with the clamping pieces on the hub cover in a clamped mode, the three first fastening bolts penetrate through the hub cover to be connected with the hub handle bolts, the hub cover can be rapidly disassembled and assembled, and once the hub cover is damaged, only the hub cover needs to be replaced; the whole automobile hub does not need to be replaced, so that the economic cost is effectively reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile wheel hub, more specifically, relate to a kind of automobile wheel hub of convenient dismounting. BACKGROUND

[0002] Automobile wheel hub is the cylindrical metal part of tire inner profile support tire, center is installed on shaft, also called wheel rim, steel ring, wheel hub is different according to diameter, width, molding mode, material, its shape is also different, automobile wheel hub is one of important components of vehicle, it not only carries tire, also directly related to the safety and comfort of driving, the design, material and manufacturing process of wheel hub have crucial influence on its performance.

[0003] Based on the above, the present inventor found that: at present, the existing automobile wheel hub and wheel hub cover are mostly integrally formed, although the connection stability is strong, but when the wheel hub cover needs to be replaced due to damage, the entire automobile wheel hub needs to be replaced, the economic cost is higher, therefore, in view of this, the existing structure is researched and improved, an automobile wheel hub convenient to dismount is provided, so as to achieve the purpose of having more practical value. INVENTION CONTENTS

[0004] 1. TECHNICAL PROBLEM TO BE SOLVED

[0005] In view of the problems in the prior art, the purpose of the utility model is to provide an automobile wheel hub convenient to dismount, which can prevent the existing automobile wheel hub and wheel hub cover from being integrally formed, although the connection stability is strong, but when the wheel hub cover needs to be replaced due to damage, the entire automobile wheel hub needs to be replaced, the economic cost is higher.

[0006] 2. TECHNICAL SCHEME

[0007] In order to solve the above problems, the utility model adopts the following technical scheme.

[0008] An automobile wheel hub convenient to dismount, comprising a tire, a steel ring and a hub handle, the steel ring is installed on the inner side of the tire, the hub handle is fixedly connected to the inner side of the steel ring, a connecting disc is installed on the inner side of the hub handle, a hub cover is installed on one side of the connecting disc, a disc is installed on the inner side of the hub cover, a wheel hub body is installed on the inner sides of the connecting disc and the disc, an installation groove is formed on the inner side of the disc, a fastening bolt two is threadedly connected on one side of the installation groove, a threaded groove one is formed on the inner sides of the hub handle and the hub cover, a fastening bolt one is threadedly connected on one side of the threaded groove one, a sealing cover two and a sealing cover one are threadedly connected on one side of the fastening bolt one and the fastening bolt two, a threaded groove two is formed on the inner side of the connecting disc, and an air port is fixedly connected to the inner wall of the steel ring.

[0009] Further, the outer wall of the hub is provided with a clamping groove, the hub cover is triangular, and one side of the hub cover is fixedly connected with a clamping piece.

[0010] Further, the hub is provided with six groups, which are distributed in a surrounding manner on the inner side of the steel ring.

[0011] Further, the bottom of the sealing cover two and the sealing cover one is fixedly connected with a sealing ring two and a sealing ring one respectively.

[0012] Further, the fastening bolt one is provided with three groups, and each group of fastening bolt one is threaded through the hub cover and the hub.

[0013] Further, the fastening bolt two is provided with five groups, and each group of fastening bolt two is threaded through the disc and the connecting disc.

[0014] Further, the mounting groove and the threaded groove two are provided with five, and the mounting groove and the threaded groove two are distributed in a surrounding manner on the inner side of the disc and the connecting disc.

[0015] 3. Beneficial effects

[0016] Compared with the prior art, the utility model has the advantages that:

[0017] (1) In the scheme, six groups of hub are fixedly connected to the inner side of the steel ring in a surrounding manner, the clamping groove on the outer wall of the hub is clamped with the clamping piece on the hub cover, three groups of fastening bolt one are threaded through the hub cover and the hub respectively, the hub cover can be quickly disassembled, once the hub cover is damaged, only the hub cover needs to be replaced, the entire automobile hub does not need to be replaced, and economic cost is effectively reduced.

[0018] (2) In the scheme, five groups of fastening bolt two are distributed on one side of the disc in a surrounding manner, the fastening bolt two is threaded through the disc and the connecting disc, the sealing cover one and the sealing cover two are threaded on one side of the fastening bolt two and the fastening bolt one respectively, and the sealing ring one and the sealing ring two are fixedly connected to the other side of the sealing cover one and the sealing cover two, dust can be effectively prevented from entering the fastening piece, and the service life of the fastening piece is prolonged. DRAWINGS

[0019] Figure 1 It is a schematic view of the utility model;

[0020] Figure 2 It is a schematic view of the hub body of the utility model;

[0021] Figure 3 It is a schematic view of the steel ring of the utility model;

[0022] Figure 4 It is a schematic view of the back of the hub body of the utility model.

[0023] Explanation of reference numerals in the drawings:

[0024] 1. tire; 2. rim; 3. hub; 4. hub cover; 5. disc; 6. hub body; 7. sealing cover one; 8. sealing cover two; 9. air port; 10. fastening bolt one; 11. threaded groove one; 12. fastening bolt two; 13. mounting groove; 14. threaded groove two; 15. connecting disc. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0026] Embodiment:

[0027] Please refer to Figure 1 - Figure 4 A car hub convenient to disassemble, comprising a tire 1, a rim 2 and a hub 3, the rim 2 is installed on the inner side of the tire 1, the hub 3 is fixedly connected to the inner side of the rim 2, the inner side of the hub 3 is provided with a connecting disc 15, the connecting disc 15 is used for connecting a disc 5, one side of the connecting disc 15 is provided with a hub cover 4, the inner side of the hub cover 4 is provided with the disc 5, the hub cover 4 and the disc 5 protect the outer side of the hub 3, the inner side of the connecting disc 15 and the disc 5 is provided with a hub body 6, the inner side of the disc 5 is provided with a mounting groove 13, one side of the mounting groove 13 is threadedly connected with a fastening bolt two 12, the mounting groove 13 and the fastening bolt two 12 are used for mounting the rim 2, the inner side of the hub 3 and the hub cover 4 is provided with a threaded groove one 11, one side of the threaded groove one 11 is threadedly connected with a fastening bolt one 10, the fastening bolt one 10 is used for mounting the hub cover 4, one side of the fastening bolt one 10 and the fastening bolt two 12 is threadedly connected with a sealing cover two 8 and a sealing cover one 7, the sealing cover two 8 and the sealing cover one 7 are used for increasing the sealing property and preventing dust from entering, the inner side of the connecting disc 15 is provided with a threaded groove two 14, the inner wall of the rim 2 is fixedly connected with an air port 9, the air port 9 is used for mounting an inflator head.

[0028] Please refer to Figure 1 and Figure 3 The outer wall of the hub 3 is provided with a clamping groove, the hub cover 4 is triangular, and one side of the hub cover 4 is fixedly connected with a clamping piece, the clamping piece is clamped and connected with the clamping groove, and the clamping piece and the clamping groove can be clamped on the surface of the hub 3.

[0029] Please refer to Figure 2 and Figure 4The hub handle 3 is provided with six groups and is distributed in a surrounding manner on the inner side of the rim 2, and the hub handle 3 can increase the firmness of the automobile wheel hub.

[0030] Referring to Figure 2 and Figure 3 The bottom of the sealing cover two 8 and the sealing cover one 7 is fixedly connected with the sealing ring two and the sealing ring one respectively, the sealing cover two 8 and the sealing cover one 7 can increase the sealing property and prevent dust from entering.

[0031] Referring to Figure 2 and Figure 3 The fastening bolt one 10 is provided with three groups, each group of the fastening bolt one 10 is screwed through the hub cover 4 and the hub handle 3, and the fastening bolt one 10 can install the hub cover 4.

[0032] Referring to Figure 2 and Figure 3 The fastening bolt two 12 is provided with five groups, each group of the fastening bolt two 12 is screwed through the disc 5 and the connecting disc 15, and the installation groove 13 and the fastening bolt two 12 can install the rim 2.

[0033] Referring to Figure 3 and Figure 4 The installation groove 13 and the screw groove two 14 are provided with five groups, and the installation groove 13 and the screw groove two 14 are distributed in a surrounding manner on the inner side of the disc 5 and the connecting disc 15, and the installation groove 13 and the screw groove two 14 can assist in installing the rim 2.

[0034] In use: firstly, the whole tire 1 is held, the connecting disc 15 on the inner side of the hub handle 3 is aligned with the wheel hub body 6, the fastening bolt one 10 is screwed through the disc 5 and the connecting disc 15 in sequence, then the clamping groove on the outer wall of the hub handle 3 is clamped with the clamping piece on the hub cover 4, three groups of the fastening bolt two 12 are screwed through the hub cover 4 and the hub handle 3 respectively, the sealing cover one 7 and the sealing cover two 8 are screwed on one side of the fastening bolt two 12 and the fastening bolt one 10 respectively, and the sealing ring one and the sealing ring two are fixedly connected on the other side of the sealing cover one 7 and the sealing cover two 8, which can effectively prevent dust from entering the fastening pieces and prolong the service life of the fastening pieces; the hub cover 4 can be quickly disassembled, and once the hub cover 4 is damaged, the hub cover 4 can be replaced, without replacing the whole automobile wheel hub, thereby effectively reducing the economic cost.

[0035] Finally, it should be noted that: in the description of the utility model, it should be noted that the terms "vertical", "upper", "lower", "horizontal" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0036] In the description of the utility model, still need to explain, unless another explicit provision and limitation, term " set ", " install ", " link ", " connect " should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be directly connected, also can indirectly connect through the intermediate medium, can be two elements inside the communication, for ordinary skilled in the art, the above-mentioned terms can be understood according to the specific meaning in the utility model of the specific meaning in the utility model.

[0037] The above, only for the preferred specific implementation mode of the utility model, but the protection scope of the utility model is not limited to this.Anyone familiar with the technical personnel in the art in the technical range disclosed by the utility model, according to the technical scheme of the utility model and its improvement concept, equivalent replacement or change, should be covered in the protection scope of the utility model.

Claims

1. A car wheel hub that is easy to assemble and disassemble, comprising a tire (1), a steel rim (2), and a hub shank (3), wherein the steel rim (2) is mounted on the inner side of the tire (1), and the hub shank (3) is fixedly connected to the inner side of the steel rim (2), characterized in that: The inner side of the hub handle (3) is provided with a connecting disc (15), one side of the connecting disc (15) is provided with a hub cover (4), the inner side of the hub cover (4) is provided with a disc (5), the inner side of the connecting disc (15) and the disc (5) is provided with a hub body (6), the inner side of the disc (5) is provided with a mounting groove (13), one side of the mounting groove (13) is threadedly connected with a fastening bolt two (12), the inner side of the hub handle (3) and the hub cover (4) is provided with a threaded groove one (11), one side of the threaded groove one (11) is threadedly connected with a fastening bolt one (10), one side of the fastening bolt one (10) and the fastening bolt two (12) is threadedly connected with a sealing cover two (8) and a sealing cover one (7), the inner side of the connecting disc (15) is provided with a threaded groove two (14), the inner side wall of the steel ring (2) is fixedly connected with an air port (9).

2. The easily detachable automobile wheel hub as claimed in claim 1, wherein: The outer wall of the hub handle (3) is provided with a clamping groove, the hub cover (4) is triangular, and one side of the hub cover (4) is fixedly connected with a clamping piece, and the clamping piece is clamped and embedded with the clamping groove.

3. The easily detachable automobile wheel hub of claim 1, wherein: The hub handle (3) is provided with six groups, which are distributed in a surrounding manner on the inner side of the steel ring (2).

4. The easily detachable automobile wheel hub of claim 1, wherein: The bottom of the sealing cover two (8) and the sealing cover one (7) is fixedly connected with a sealing ring two and a sealing ring one respectively.

5. The easily detachable automobile wheel hub of claim 1, wherein: The fastening bolt one (10) is provided with three groups, and each group of fastening bolt one (10) penetrates the hub cover (4) and is threadedly connected with the hub handle (3).

6. The easily detachable automobile wheel hub of claim 1, wherein: The fastening bolt two (12) is provided with five groups, and each group of fastening bolt two (12) penetrates the disc (5) and is threadedly connected with the connecting disc (15).

7. The easily detachable automobile wheel hub of claim 1, wherein: The mounting groove (13) and the threaded groove two (14) are both provided with five, and the mounting groove (13) and the threaded groove two (14) are both distributed in a surrounding manner on the inner side of the disc (5) and the connecting disc (15).

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