Detachable hub

Abstract

The utility model relates to the technical field of wheel hubs, and discloses a detachable wheel hub which comprises a main body mechanism and an auxiliary fixing mechanism, the auxiliary fixing mechanism is located above the main body mechanism, the main body mechanism comprises a wheel hub body, a detachable connecting seat, an outer wheel hub and a detachable assembly, the detachable connecting seat is fixedly installed at the upper end of the wheel hub body, and the outer wheel hub is connected with the detachable assembly. The outer hub is movably installed at the upper end of the dismounting and mounting connecting base, and the dismounting and mounting assemblies are located on the left side and the right side of the dismounting and mounting connecting base. The dismounting assembly comprises dismounting control buttons and a first built-in groove, and the dismounting control buttons are movably installed at the left end and the right end of the dismounting connecting base. According to the detachable hub, by installing the main body mechanism, the disassembly and assembly capacity of the detachable hub is improved, in the actual use process, the hub body and the outer hub can be conveniently and rapidly installed and connected according to use requirements, and the outer hub can be conveniently disassembled and replaced when damaged; and the market competitiveness of the detachable hub is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wheel hubs, in particular to a detachable wheel hub. Background Art

[0002] The wheel hub is a cylindrical metal component whose inner profile supports the tire. However, the general wheel hub shape is an integral part and cannot be disassembled. When the outer side of the wheel hub is scratched and damaged, it needs to be replaced as a whole, resulting in unnecessary waste of resources. Therefore, a detachable wheel hub is needed to facilitate disassembly, replacement and maintenance operations.

[0003] The prior art patent document with publication number CN213322492U discloses a detachable wheel hub, which includes an outer rim, an inner rim and a locking piece. The top of the outer rim is bent and extended outward to form a first locking portion for clamping and fixing the tire, the bottom of the outer rim is bent and extended inward to form a first connecting portion, the top of the inner rim is bent and extended inward to form a second connecting portion, the bottom of the inner rim is bent and extended outward to form a second locking portion for clamping and fixing the tire, and the locking piece passes through the first connecting portion and the second connecting portion in sequence from top to bottom to lock the outer rim and the inner rim to each other.

[0004] However, due to the poor disassembly and assembly capability of the prior art patent technology with announcement number CN213322492U, it is not convenient to quickly and effectively install and connect the outer hub to the hub body during actual use, and the installation and disassembly through bolt connection is not convenient enough, which affects the convenience of use. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The utility model aims to provide a detachable wheel hub to solve the problem in the prior art mentioned in the background art that it is inconvenient to install and connect the outer wheel hub with the wheel hub body.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a detachable wheel hub, comprising a main body mechanism and an auxiliary fixing mechanism, wherein the auxiliary fixing mechanism is located above the main body mechanism, wherein the main body mechanism comprises a wheel hub body, a detachable connecting seat, an outer wheel hub and a detachable assembly, wherein the detachable connecting seat is fixedly mounted on the upper end of the wheel hub body, the outer wheel hub is movably mounted on the upper end of the detachable connecting seat, and the detachable assembly is located on the left and right sides of the detachable connecting seat;

[0009] The disassembly assembly comprises a disassembly control button and a first built-in groove. The disassembly control button is movably mounted on the left and right ends of the disassembly connection seat. The first built-in groove is fixedly arranged on the inner end of the disassembly connection seat.

[0010] Preferably, the disassembly and assembly component also includes a first limit block, a disassembly rod, a first return spring, an installation limit block, a disassembly and assembly connecting slot, a connecting buckle, a second built-in slot, a second limit block and a second return spring, and the first limit block is fixedly installed at the right end of the disassembly control button, and the first limit block is located inside the first built-in slot.

[0011] Preferably, the disassembly rod is fixedly mounted on the right end of the first limit block, the first return spring is fixedly mounted on the right end of the first limit block, and the installation limit block is fixedly mounted on the lower end of the outer wheel hub.

[0012] Preferably, the disassembly and assembly connection slots are fixedly arranged at the left and right ends of the inner end of the disassembly and assembly connection seat, the connection buckles are movably installed at the left and right ends of the installation limit block, and the second built-in slots are fixedly arranged at the inner end of the installation limit block.

[0013] Preferably, the second limit block is fixedly mounted on the right end of the connecting buckle, the second limit block is located inside the second built-in groove, and the second return spring is fixedly mounted on the right end of the second limit block.

[0014] Preferably, the auxiliary fixing mechanism includes a reinforcing support block, a reinforcing support frame, a connecting groove, a fixing slot and a fixing rod, the reinforcing support block is movably mounted in the middle of the outer wheel hub, the reinforcing support frame is fixedly mounted in the middle of the outer wheel hub and the reinforcing support block, and the reinforcing support frame is evenly distributed in the middle of the outer wheel hub and the reinforcing support block.

[0015] Preferably, the connecting groove is fixedly arranged at the upper end of the disassembly and assembly connecting seat, the fixed slot is fixedly arranged at the upper end of the disassembly and assembly connecting seat, the fixed slot is evenly distributed at the upper end of the disassembly and assembly connecting seat, the fixed plug rod is fixedly installed at the lower end of the outer wheel hub, and the fixed plug rod corresponds to the fixed slot.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The detachable wheel hub improves the detachable and assembled capability of the utility model by installing the main body mechanism. In actual use, the wheel hub body and the outer wheel hub can be conveniently installed and connected according to the use needs, and it is convenient to disassemble and replace the outer wheel hub when it is damaged, thereby improving the market competitiveness of the detachable wheel hub;

[0018] 2. The detachable wheel hub improves the support and fixing capabilities of the utility model by installing an auxiliary fixing mechanism. In actual use, it can effectively play a supporting role in use, and can assist in fixing and installing the wheel hub body and the outer wheel hub, thereby improving the practicality of the detachable wheel hub. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the three-dimensional partial split structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the enlarged structure of the three-dimensional partial split details of the utility model;

[0022] Figure 4 It is a schematic diagram of the partial cross-sectional structure of the disassembly and assembly components of the utility model.

[0023] In the figure: 1. Main body; 101. Hub body; 102. Disassembly and assembly connection seat; 103. Outer hub; 104. Disassembly and assembly assembly; 1041. Disassembly control button; 1042. First built-in slot; 1043. First limit block; 1044. Disassembly rod; 1045. First return spring; 1046. Installation limit block; 1047. Disassembly and assembly connection slot; 1048. Connection buckle; 1049. Second built-in slot; 10410. Second limit block; 10411. Second return spring; 2. Auxiliary fixing mechanism; 201. Strengthening support block; 202. Reinforcement support frame; 203. Connection groove; 204. Fixing slot; 205. Fixing rod. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-Figure 4 The utility model provides a technical solution: a detachable wheel hub, comprising a main body mechanism 1 and an auxiliary fixing mechanism 2, the auxiliary fixing mechanism 2 is located above the main body mechanism 1, the main body mechanism 1 comprises a wheel hub body 101, a detachable connecting seat 102, an outer wheel hub 103 and a detachable assembly 104, the detachable connecting seat 102 is fixedly mounted on the upper end of the wheel hub body 101, the outer wheel hub 103 is movably mounted on the upper end of the detachable connecting seat 102, and the detachable assembly 104 is located on the left and right sides of the detachable connecting seat 102;

[0026] The disassembly assembly 104 includes a disassembly control button 1041 and a first built-in slot 1042. The disassembly control button 1041 is movably mounted on the left and right ends of the disassembly connection seat 102. The first built-in slot 1042 is fixedly arranged at the inner end of the disassembly connection seat 102. The disassembly assembly 104 also includes a first limit block 1043, a disassembly rod 1044, a first return spring 1045, an installation limit block 1046, a disassembly connection slot 1047, a connection buckle 1048, and a second built-in slot 1049. 49. The second limit block 10410 and the second return spring 10411, the first limit block 1043 is fixedly installed at the right end of the disassembly control button 1041, the first limit block 1043 is located inside the first built-in groove 1042, the disassembly rod 1044 is fixedly installed at the right end of the first limit block 1043, the first return spring 1045 is fixedly installed at the right end of the first limit block 1043, the installation limit block 1046 is fixedly installed at the lower end of the outer wheel hub 103, and the disassembly connection slot 1047 is fixedly arranged at the left and right ends of the inner end of the disassembly and assembly connection seat 102, the connection buckle 1048 is movably installed at the left and right ends of the installation limit block 1046, the second built-in groove 1049 is fixedly arranged at the inner end of the installation limit block 1046, the second limit block 10410 is fixedly installed at the right end of the connection buckle 1048, the second limit block 10410 is located inside the second built-in groove 1049, and the second return spring 10411 is fixedly installed at the right end of the second limit block 10410 , insert the connecting buckle 1048 into the disassembly connecting slot 1047, press the disassembly control button 1041 and compress the first return spring 1045 at the same time, and drive the disassembly rod 1044 to press onto the connecting buckle 1048 through the first return spring 1045, compress the connecting buckle 1048, and squeeze the second return spring 10411 at the same time, and drive the connecting buckle 1048 to retract in the disassembly connecting slot 1047 through the second return spring 10411.

[0027] The auxiliary fixing mechanism 2 includes a reinforcing support block 201, a reinforcing support frame 202, a connecting groove 203, a fixing slot 204 and a fixing rod 205. The reinforcing support block 201 is movably installed in the middle of the outer wheel hub 103, the reinforcing support frame 202 is fixedly installed in the middle of the outer wheel hub 103 and the reinforcing support block 201, the reinforcing support frame 202 is evenly distributed in the middle of the outer wheel hub 103 and the reinforcing support block 201, the connecting groove 203 is fixedly set at the upper end of the disassembly and assembly connecting seat 102, the fixing slot 204 is fixedly set at the upper end of the disassembly and assembly connecting seat 102, the fixing slots 204 are evenly distributed at the upper end of the disassembly and assembly connecting seat 102, the fixing rod 205 is fixedly installed at the lower end of the outer wheel hub 103, the fixing rod 205 corresponds to the fixing slot 204, and the fixing rod 205 is inserted into the fixing slot 204.

[0028] Working principle: When it is needed, first insert the installation limit block 1046 under the outer wheel hub 103 into the connection groove 203, insert the connection buckle 1048 into the disassembly connection slot 1047, install and connect the wheel hub body 101 and the outer wheel hub 103, and insert the fixing rod 205 into the fixing slot 204 to assist in fixing the wheel hub body 101 and the outer wheel hub 103. When the wheel hub body 101 and the outer wheel hub 103 need to be disassembled, Pressing the disassembly control button 1041 will compress the first return spring 1045 at the same time, and the disassembly rod 1044 will be pressed onto the connecting buckle 1048 by the first return spring 1045 to compress the connecting buckle 1048, and at the same time, the second return spring 10411 will be squeezed, and the connecting buckle 1048 will be retracted in the disassembly and assembly connecting slot 1047 by the second return spring 10411, so as to disassemble the hub body 101 and the outer hub 103.

[0029] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. A detachable wheel hub, comprising a main body mechanism (1) and an auxiliary fixing mechanism (2), characterized in that: The auxiliary fixing mechanism (2) is located above the main mechanism (1); the main mechanism (1) comprises a wheel hub body (101), a disassembly connection seat (102), an outer wheel hub (103) and a disassembly assembly (104); the disassembly connection seat (102) is fixedly mounted on the upper end of the wheel hub body (101); the outer wheel hub (103) is movably mounted on the upper end of the disassembly connection seat (102); and the disassembly assembly (104) is located on the left and right sides of the disassembly connection seat (102); The disassembly assembly (104) comprises a disassembly control button (1041) and a first built-in groove (1042); the disassembly control button (1041) is movably mounted on the left and right ends of the disassembly connection seat (102); and the first built-in groove (1042) is fixedly arranged at the inner end of the disassembly connection seat (102).

2. The detachable wheel hub according to claim 1, characterized in that: The disassembly assembly (104) further comprises a first limit block (1043), a disassembly rod (1044), a first return spring (1045), an installation limit block (1046), a disassembly connection slot (1047), a connection buckle (1048), a second built-in slot (1049), a second limit block (10410) and a second return spring (10411), wherein the first limit block (1043) is fixedly mounted on the right end of the disassembly control button (1041), and the first limit block (1043) is located inside the first built-in slot (1042).

3. The detachable wheel hub according to claim 2, characterized in that: The disassembly rod (1044) is fixedly mounted on the right end of the first limit block (1043), the first return spring (1045) is fixedly mounted on the right end of the first limit block (1043), and the installation limit block (1046) is fixedly mounted on the lower end of the outer wheel hub (103).

4. The detachable wheel hub according to claim 3, characterized in that: The disassembly and assembly connection slot (1047) is fixedly arranged at the left and right ends of the inner end of the disassembly and assembly connection seat (102), the connection buckle (1048) is movably installed at the left and right ends of the installation limit block (1046), and the second built-in slot (1049) is fixedly arranged at the inner end of the installation limit block (1046).

5. The detachable wheel hub according to claim 4, characterized in that: The second limit block (10410) is fixedly mounted on the right end of the connecting buckle (1048), the second limit block (10410) is located inside the second built-in groove (1049), and the second return spring (10411) is fixedly mounted on the right end of the second limit block (10410).

6. The detachable wheel hub according to claim 5, characterized in that: The auxiliary fixing mechanism (2) comprises a reinforcing support block (201), a reinforcing support frame (202), a connecting groove (203), a fixing slot (204) and a fixing plug rod (205); the reinforcing support block (201) is movably mounted in the middle of the outer wheel hub (103); the reinforcing support frame (202) is fixedly mounted in the middle of the outer wheel hub (103) and the reinforcing support block (201); and the reinforcing support frame (202) is evenly distributed in the middle of the outer wheel hub (103) and the reinforcing support block (201).

7. The detachable wheel hub according to claim 6, characterized in that: The connection groove (203) is fixedly arranged at the upper end of the disassembly and assembly connection seat (102), the fixed slot (204) is fixedly arranged at the upper end of the disassembly and assembly connection seat (102), the fixed slots (204) are evenly distributed at the upper end of the disassembly and assembly connection seat (102), the fixed insertion rod (205) is fixedly installed at the lower end of the outer wheel hub (103), and the fixed insertion rod (205) corresponds to the fixed slot (204).

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