Split type hub

Abstract

The utility model relates to the technical field of split type hubs, in particular to a split type hub which comprises a hub, a first installation round block is arranged at the upper end of the hub, a second installation round block is arranged at the lower end of the hub, a first bearing is arranged in the first installation round block, a second bearing is arranged in the second installation round block, and a first bearing and a second bearing are arranged in the second installation round block. Connecting blocks are symmetrically arranged on the left side and the right side of the bottom of the first mounting circular block and the left side and the right side of the base face of the second mounting circular block, the split type hub is arranged, an extrusion rod is extruded inwards through a pressing block, the extrusion rod drives a clamping block to move inwards when moving inwards, and after the clamping block moves to the outer side of a clamping groove, the clamping block is clamped in the clamping groove. And the first mounting round block and the second mounting round block can be independently detached by moving the first mounting round block and the second mounting round block outwards, so that when one part is damaged, the part can be independently detached and replaced, replacement is convenient, and the whole device is simple in structure, convenient to operate and higher in practicability.

Description

TECHNICAL FIELD

[0001] The utility model relates to split type flower drum technical field, concretely is a split type flower drum. BACKGROUND

[0002] The flower drum is commonly known as "flower drum barrel", is the barrel of the connection spoke outside the axle, usually also called axle skin. According to the different arrangement of number, generally have the coding method of 3, 5. The flower drum has iron flower drum and aluminum flower drum two kinds.

[0003] The existing spoke wheel flower drum is integrated, is inconvenient to separately disassemble different parts, thereby when one component is damaged, the whole is replaced, it is more inconvenient when using.

[0004] Therefore, a split type flower drum is needed to improve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model discloses a split type flower drum to solve the problem in the background art.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A split type flower drum, comprising a hub, the upper end of the hub is provided with a first mounting round block, the lower end of the hub is provided with a second mounting round block, the inside of the first mounting round block is provided with a first bearing, the inside of the second mounting round block is provided with a second bearing, the left and right sides of the bottom of the first mounting round block and the left and right sides of the base surface of the second mounting round block are symmetrically provided with connecting blocks, the outer side of the connecting block is provided with a clamping groove, the left and right sides of the base surface and the bottom of the hub are symmetrically provided with connecting grooves, the base surface and the bottom of the hub and located in the inside of the connecting groove are provided with a contraction groove, the left and right sides of the base surface and the bottom of the hub are symmetrically provided with extrusion rods, the outer end of the extrusion rod is provided with a pressing block, the inside of the base surface of the extrusion rod is provided with a clamping block, the front and back of the inside of the extrusion rod are symmetrically provided with clamping springs, and the inner end of the clamping spring is provided with a fixed block.

[0008] As a preferred scheme of the utility model, the connecting block is correspondingly and adaptively arranged with the connecting groove.

[0009] As a preferred scheme of the utility model, the clamping block is arranged in an "L" shape structure. As a preferred scheme of the utility model, the clamping block is arranged in the inside of the connecting groove, and the clamping block is correspondingly and adaptively arranged with the clamping groove.

[0010] As a preferred scheme of the utility model, the inside of the fixed block is fixedly connected with the inside of the contraction groove.

[0011] As the preferred scheme of the utility model, the upper end of the contraction groove is slightly higher than the height of the clamping block.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] In the utility model, the split type flower drum is arranged, the pressing block is extruded to the inner side, the extrusion rod is moved to the inner side, the clamping block is moved to the outer side of the clamping groove, the first installation round block and the second installation round block are moved to the outer side respectively, and the whole device is simple in structure, convenient to operate and higher in practicality. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the overall front view of the utility model;

[0015] Figure 2 It is the overall structure explosion drawing of the utility model;

[0016] Figure 3 It is the partial structure drawing of the utility model;

[0017] Figure 4 It is the enlarged view of A structure of the utility model.

[0018] In the drawing: 1, hub; 2, first installation round block; 3, second installation round block; 4, first bearing; 5, second bearing; 6, connecting block; 7, clamping groove; 8, connecting groove; 9, contraction groove; 10, extrusion rod; 11, pressing block; 12, clamping block; 13, clamping spring; 14, fixed block. DETAILED DESCRIPTION

[0019] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments, based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the protection scope of the utility model.

[0020] In order to facilitate understanding of the utility model, the utility model will be described more fully with reference to the relevant drawings, and several embodiments of the utility model are given, however, the utility model can be realized in many different forms, and is not limited to the embodiments described in the text, on the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0021] It is to be understood that where an element such as a layer, region or substrate is described as being "on" another element, it can be directly on the other element or intervening elements can also be present. Where an element such as a layer, region or substrate is described as being "connected" to another element, it can be directly connected to the other element or intervening elements can also be present. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0023] Embodiments, please refer to Figures 1-4 The utility model provides a technical scheme:

[0024] A split type flower drum, including hub 1, the upper end of hub 1 is provided with first installation round block 2, the lower end of hub 1 is provided with second installation round block 3, the inside of first installation round block 2 is provided with first bearing 4, the inside of second installation round block 3 is provided with second bearing 5, the left and right sides of the bottom of first installation round block 2 and the left and right sides of the base surface of second installation round block 3 are symmetrically provided with connecting block 6, the outer side of connecting block 6 is provided with clamping groove 7, the left and right sides of the base surface and the bottom of hub 1 are symmetrically provided with connecting groove 8, the inside of the base surface and the bottom of hub 1 and located connecting groove 8 is provided with shrinkage groove 9, the left and right sides of the base surface and the bottom of hub 1 are symmetrically provided with extrusion rod 10, the outer end of extrusion rod 10 is provided with pressing block 11, the inside of the base surface of extrusion rod 10 is provided with clamping block 12, the inside of extrusion rod 10 is symmetrically provided with clamping spring 13, the inside of clamping spring 13 is provided with fixed block 14.

[0025] The connecting block 6 is correspondingly and adaptively arranged with the connecting groove 8, so that the connecting block 6 can enter the inside of the connecting groove 8; the clamping block 12 is arranged in an L-shaped structure, is arranged in the inside of the connecting groove 8, and is correspondingly and adaptively arranged with the clamping groove 7, so that the clamping block 12 can be clamped in the inside of the clamping groove 7; the inner side surface of the fixed block 14 is fixedly connected with the inside of the contraction groove 9; the upper end of the contraction groove 9 is slightly higher than the height of the clamping block 12, so that the clamping block 12 can enter the inside of the contraction groove 9; through the split flower drum, the pressing block 11 is pressed to extrude the extrusion rod 10 inward, the extrusion rod 10 moves inward to drive the clamping block 12 to move inward, when the clamping block 12 moves to the outside of the clamping groove 7, the first mounting circular block 2 and the second mounting circular block 3 are respectively moved outward, and then the first mounting circular block 2 and the second mounting circular block 3 can be individually disassembled, so that when one of the components is damaged, the damaged component can be individually disassembled and replaced, and the replacement is relatively convenient.

[0026] The utility model discloses a work flow: when the first mounting circular block 2 or the second mounting circular block 3 needs to be replaced when using the split flower drum, first, the corresponding pressing block 11 is pressed, the pressing block 11 drives the extrusion rod 10 to move inward when being pressed, the extrusion rod 10 moves inward to drive the clamping block 12 to move inward, when the clamping block 12 moves to the outside of the clamping groove 7, the first mounting circular block 2 and the second mounting circular block 3 are respectively moved outward, and then the first mounting circular block 2 and the second mounting circular block 3 can be individually disassembled, then the first mounting circular block 2 or the second mounting circular block 3 is placed in the inside of the connecting groove 8, then the pressing block 11 is loosened, the clamping block 12 moves to the inside of the clamping groove 7 under the action of the clamping spring 13, so that the first mounting circular block 2 or the second mounting circular block 3 can be installed, when one of the components is damaged, the damaged component can be individually disassembled and replaced, and the replacement is relatively convenient.

[0027] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. Split hub, comprising a hub (1), characterized in that: The upper end of the hub (1) is provided with a first mounting block (2), the lower end of the hub (1) is provided with a second mounting block (3), the inside of the first mounting block (2) is provided with a first bearing (4), the inside of the second mounting block (3) is provided with a second bearing (5), the left and right sides of the bottom of the first mounting block (2) and the left and right sides of the base of the second mounting block (3) are symmetrically provided with connecting blocks (6), the outer side of the connecting block (6) is provided with a clamping groove (7), the left and right sides of the base and the bottom of the hub (1) are symmetrically provided with connecting grooves (8), the base and the bottom of the hub (1) and located inside the connecting groove (8) are provided with a shrinkage groove (9), the left and right sides of the base and the bottom of the hub (1) are symmetrically provided with extrusion rods (10), the outer end of the extrusion rod (10) is provided with a pressing block (11), the inner side of the base of the extrusion rod (10) is provided with a clamping block (12), the inner side of the extrusion rod (10) is symmetrically provided with clamping springs (13), the inner end of the clamping spring (13) is provided with a fixed block (14).

2. The split hub as set forth in claim 1, wherein: The connecting block (6) is correspondingly and adaptively arranged with the connecting groove (8).

3. The split hub of claim 1 wherein: The clamping block (12) is arranged in "L" shape structure.

4. The split hub of claim 1 wherein: The clamping block (12) is arranged inside the connecting groove (8), and the clamping block (12) is correspondingly and adaptively arranged with the clamping groove (7).

5. The split hub of claim 1 wherein: The inner side of the fixed block (14) is fixedly connected with the inside of the shrinkage groove (9).

6. The split hub of claim 1 wherein: The upper end of the shrinkage groove (9) is slightly higher than the height of the clamping block (12).

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