Rim of high-strength hub

Abstract

The utility model relates to the technical field of rims, and discloses a rim of a high-strength hub, which comprises a rim body, a fixing plate is arranged in the rim body, the fixing plate is arranged at a position close to the left side, a connecting rod is fixedly connected between the rim body and the fixing plate, connecting holes are formed in the left side of the fixing plate, the connecting holes are arranged in an annular array, and the connecting rod is fixedly connected with the rim body. The rim body is connected with a hub through a connecting hole, a rim protective cover is arranged on the left side of the rim body, a clamping mechanism is arranged between the rim body and the rim protective cover, and the clamping mechanism comprises a sliding groove, a first connecting opening, a second connecting opening, a connecting block, a limiting clamping block, a limiting opening, a limiting block and a fixing bolt. The rim body and the rim protective cover can be connected together without using a plurality of bolts, so that when the rim body is overhauled, time does not need to be wasted on disassembly and assembly of the bolts, and the overhauling efficiency of the rim body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wheel rims, in particular to a wheel rim of a high-strength wheel hub. Background Art

[0002] The rim, commonly known as the wheel ring, is the component on the wheel that mounts and supports the tire around it. It forms a wheel with the spokes. The rim and spokes can be integral, permanently connected or detachable. There are two common forms of rims: deep groove rims and flat-bottom rims.

[0003] When the existing wheel rim is in use, a rim cover is installed on the outside to protect the rim. However, the existing rim cover is connected by using multiple fixing bolts during installation. When the wheel rim is to be repaired, the rim cover needs to be removed. The bolt connection method requires time to be wasted on these bolts when disassembling and assembling the rim cover, which makes it time-consuming to disassemble and assemble the rim cover, thereby reducing the maintenance efficiency of the rim. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a rim of a high-strength wheel hub, which has the function of connecting the rim and the rim cover together without using multiple bolts, thereby eliminating the need to waste time on disassembling and assembling bolts when inspecting the rim, thereby improving the inspection efficiency of the rim.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rim of a high-strength wheel hub, comprising a rim body, a fixing plate is arranged inside the rim body, the fixing plate is arranged at a left side position, and a connecting rod is fixedly connected between the rim body and the fixing plate;

[0008] A connecting hole is opened on the left side of the fixing plate, and the connecting holes are arranged in a ring array. The rim body is connected to the wheel hub through the connecting hole. A rim protective cover is arranged on the left side of the rim body. A clamping mechanism is arranged between the rim body and the rim protective cover, and the rim body and the rim protective cover can be connected together through the clamping mechanism.

[0009] The clamping mechanism comprises a sliding groove, a first connecting port, a second connecting port, a connecting block, a limiting clamping block, a limiting port, a limiting block and a fixing bolt.

[0010] Preferably, the sliding groove is opened inside the rim body, and the first connecting port is opened on the left side of the rim body;

[0011] The first connection port is communicated with the interior of the sliding groove, and the second connection port is opened on the left side of the rim body.

[0012] Preferably, the second connection port is arranged at the front side of the first connection port, the second connection port is communicated with the first connection port, and the second connection port is communicated with the sliding groove;

[0013] The connecting block is fixedly connected to the right side of the rim protection cover, and the connecting block is matched with the second connecting port.

[0014] Preferably, the limit card block is fixedly connected to the right side of the connecting block, the limit card block is matched with the first connecting port and the sliding groove, and the limit card block is matched with the second connecting port to form a snap connection.

[0015] Preferably, four clamping mechanisms are arranged between the rim body and the rim protective cover, and the connection structures of the four clamping mechanisms are the same and arranged in a ring array;

[0016] The limiting opening is arranged on the left side of the wheel rim protection cover, and the right wall of the limiting opening extends out of the right side of the wheel rim protection cover.

[0017] Preferably, the limit opening is arranged at the rear side of the limit block, the limit block is arranged inside the limit opening, and the right side of the limit block can extend into the interior of the sliding groove;

[0018] The fixing bolt is arranged on the left side of the limiting block, the fixing bolt is threadedly connected to the limiting block, and the fixing bolt is threadedly connected to the right wall of the sliding groove.

[0019] (III) Beneficial effects

[0020] Compared with the prior art, the utility model provides a rim of a high-strength wheel hub, which has the following beneficial effects:

[0021] (1) When the rim of the high-strength wheel hub needs to be installed with a rim protective cover, the limiting block is first aligned with the first connecting port, and then the rim protective cover is moved to the right, and then the rim protective cover is rotated clockwise, so that the limiting block is clamped and restricted in the sliding groove by the second connecting port, and then the limiting block is inserted into the limiting port, and finally the fixing bolt is installed to limit the limiting block. When the rim protective cover needs to be removed, the rim protective cover can be removed for inspection according to the above method. In this way, the rim body and the rim protective cover can be connected together without using multiple bolts, so that when the rim body is inspected and repaired, there is no need to waste time on disassembling and installing the bolts, thereby improving the inspection efficiency of the rim body.

[0022] (2) The rim of the high-strength wheel hub is installed inside the sliding groove through a limit block, and then the limit block can be limit-engaged, so that only one limit block needs to be installed to complete the limit-engagement of the rim protection cover, and then only one fixing bolt needs to be installed and fixed, thereby further improving the disassembly and assembly efficiency of the rim protection cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the rim structure of a high-strength wheel hub of the utility model;

[0024] Figure 2 This is a schematic diagram of the rim body connection structure of the utility model;

[0025] Figure 3 This is a schematic diagram of the cross-sectional connection structure of the rim protection cover of the utility model;

[0026] Figure 4 This is a schematic diagram of the connection structure of the limit block of the utility model.

[0027] In the figure: 1. rim body; 2. fixing plate; 3. connecting rod; 4. connecting hole; 5. rim protection cover; 6. sliding groove; 7. first connecting port; 8. second connecting port; 9. connecting block; 10. limiting block; 11. limiting port; 12. limiting block; 13. fixing bolt. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figures 1 to 4 The utility model provides a new technical solution: a rim of a high-strength wheel hub, comprising a rim body 1, a fixing plate 2 is arranged inside the rim body 1, the fixing plate 2 is arranged at the left side, a connecting rod 3 is fixedly connected between the rim body 1 and the fixing plate 2, a connecting hole 4 is opened on the left side of the fixing plate 2, the connecting holes 4 are arranged in a ring array, the rim body 1 is connected to the wheel hub through the connecting hole 4, a rim protective cover 5 is arranged on the left side of the rim body 1, a clamping mechanism is arranged between the rim body 1 and the rim protective cover 5, the rim body 1 and the rim protective cover 5 can be connected together through the clamping mechanism, and the clamping mechanism comprises a sliding groove 6, a first connecting port 7, a second connecting port 8, a connecting block 9, a limiting clamping block 10, a limiting port 11, a limiting block 12 and a fixing bolt 13.

[0030] Furthermore, the sliding groove 6 is opened inside the rim body 1, the first connecting port 7 is opened on the left side of the rim body 1, the first connecting port 7 is connected to the inside of the sliding groove 6, the second connecting port 8 is opened on the left side of the rim body 1, the second connecting port 8 is arranged on the front side of the first connecting port 7, the second connecting port 8 is connected to the first connecting port 7, the second connecting port 8 is connected to the sliding groove 6, the connecting block 9 is fixedly connected to the right side of the rim guard cover 5, the connecting block 9 is adapted to the second connecting port 8, the limiting card block 10 is fixedly connected to the right side of the connecting block 9, the limiting card block 10 is adapted to the first connecting port 7 and the sliding groove 6, the limiting card block 10 is adapted to the first connecting port 7 and the sliding groove 6, The two connecting ports 8 are adapted to form a snap-in connection, and four snap-in mechanisms are arranged between the rim body 1 and the rim protective cover 5. The connection structures of the four snap-in mechanisms are the same and are arranged in a circular array. The limit port 11 is opened on the left side of the rim protective cover 5, and the right wall of the limit port 11 extends out of the right side of the rim protective cover 5. The limit port 11 is arranged on the rear side of the limit block 10, and the limit block 12 is arranged inside the limit port 11, and the right side of the limit block 12 can extend into the interior of the sliding groove 6. The fixing bolt 13 is arranged on the left side of the limit block 12, and the fixing bolt 13 is threadedly connected to the limit block 12, and the fixing bolt 13 is threadedly connected to the right wall of the sliding groove 6.

[0031] Furthermore, when the rim protection cover 5 needs to be installed, the limiting block 10 is first aligned with the first connecting port 7, and then the rim protection cover 5 is moved to the right, and then the limiting block 10 is moved to the inside of the sliding groove 6, and then the rim protection cover 5 is rotated clockwise, and then the rim protection cover 5 will drive the connecting block 9 and the limiting block 10 to rotate synchronously, and then the connecting block 9 will move to the position of the second connecting port 8, and then the limiting block 10 will be clamped and restricted by the second connecting port 8 to the inside of the sliding groove 6, and then the limiting block 12 is inserted into the inside of the limiting port 11, and then the limiting block 12 is pushed to the right, and then the limiting block 1 2 will move to the inside of the sliding groove 6, at which time the limit block 12 will block and limit the limit block 10, and finally the fixing bolt 13 will be installed on the limit block 12, and the right side of the fixing bolt 13 will be threadedly extended into the right wall of the sliding groove 6. When it is necessary to remove the rim protection cover 5, the rim protection cover 5 can be removed for inspection according to the above method. In this way, the rim body 1 and the rim protection cover 5 can be connected together without using multiple bolts, so that when the rim body 1 is inspected and repaired, there is no need to waste time on disassembling and installing the bolts, thereby improving the inspection efficiency of the rim body 1.

[0032] Working principle: when it is necessary to install the rim protection cover 5, first align the limiting block 10 with the first connecting port 7, then move the rim protection cover 5 to the right, and then the limiting block 10 will move to the inside of the sliding groove 6, then rotate the rim protection cover 5 clockwise, and then the rim protection cover 5 will drive the connecting block 9 and the limiting block 10 to rotate synchronously, and then the connecting block 9 will move to the position of the second connecting port 8, and then the limiting block 10 will be clamped and restricted by the second connecting port 8 to the inside of the sliding groove 6, and then the limiting block 12 is inserted into the inside of the limiting port 11, and then the limiting block 12 is pushed to the right, and then the limiting block 12 will move to the inside of the sliding groove 6, at this time, the limiting block 12 will block and limit the limiting block 10, and finally the fixing bolt 13 is installed on the limiting block 12, and the right side of the fixing bolt 13 will be threadedly extended into the right wall of the sliding groove 6, when it is necessary to disassemble the rim protection cover 5, the rim protection cover 5 can be disassembled for inspection according to the above method.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rim of a high-strength wheel hub, comprising a rim body (1), a fixing plate (2) being arranged inside the rim body (1), the fixing plate (2) being arranged at a left side, and a connecting rod (3) being fixedly connected between the rim body (1) and the fixing plate (2); A connecting hole (4) is provided on the left side of the fixing plate (2), the connecting holes (4) are arranged in a ring array, the rim body (1) is connected to the wheel hub via the connecting holes (4), and a rim protective cover (5) is provided on the left side of the rim body (1), characterized in that: A clamping mechanism is provided between the rim body (1) and the rim protective cover (5), and the rim body (1) and the rim protective cover (5) can be connected together via the clamping mechanism; The clamping mechanism comprises a sliding groove (6), a first connecting port (7), a second connecting port (8), a connecting block (9), a limiting clamping block (10), a limiting port (11), a limiting block (12) and a fixing bolt (13).

2. The rim of a high-strength wheel hub according to claim 1, characterized in that: The sliding groove (6) is provided inside the rim body (1), and the first connecting port (7) is provided on the left side of the rim body (1); The first connection port (7) is communicated with the interior of the sliding groove (6), and the second connection port (8) is opened on the left side of the rim body (1).

3. The rim of a high-strength wheel hub according to claim 2, characterized in that: The second connection port (8) is arranged at the front side of the first connection port (7), the second connection port (8) is connected to the first connection port (7), and the second connection port (8) is connected to the sliding groove (6); The connecting block (9) is fixedly connected to the right side of the rim protection cover (5), and the connecting block (9) is matched with the second connecting port (8).

4. The rim of a high-strength wheel hub according to claim 1, characterized in that: The limit clamping block (10) is fixedly connected to the right side of the connecting block (9), the limit clamping block (10) is matched with the first connecting port (7) and the sliding groove (6), and the limit clamping block (10) is matched with the second connecting port (8) to form a clamping connection.

5. The rim of a high-strength wheel hub according to claim 1, characterized in that: Four clamping mechanisms are arranged between the rim body (1) and the rim protection cover (5), and the four clamping mechanisms have the same connection structure and are arranged in a ring array; The limiting opening (11) is opened on the left side of the rim protection cover (5), and the right wall of the limiting opening (11) extends out of the right side of the rim protection cover (5).

6. The rim of a high-strength wheel hub according to claim 5, characterized in that: The limiting opening (11) is arranged at the rear side of the limiting block (10), the limiting block (12) is arranged inside the limiting opening (11), and the right side of the limiting block (12) can extend into the interior of the sliding groove (6); The fixing bolt (13) is arranged on the left side of the limit block (12), the fixing bolt (13) is threadedly connected to the limit block (12), and the fixing bolt (13) is threadedly connected to the right wall of the sliding groove (6).

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