Anti-falling hub pressing ring

Abstract

The utility model relates to the technical field of wheel hub compression rings, in particular to an anti-falling wheel hub compression ring which comprises a wheel hub ring body, and an external connection ring is installed on the edge of the wheel hub ring body in a matched and clamped mode. The edge of the hub ring body is structurally improved, the external connecting ring is clamped and mounted, the contact surface of the external connecting ring and the inner ring of the rubber tire is increased, the mounting stability of the hub ring body is improved, the external connecting ring is externally added, so that the size is selectable, and the external connecting ring and the hub ring body are mounted in a matched manner through a step structure, so that the service life of the hub ring body is prolonged. During installation and after installation, the hub ring body does not slide down, deviate and misplace, normal use of the hub ring body is not affected even if the external connection ring is not installed, and if the hub ring body and the external connection ring are glued and fixed, the contact face is large, and gluing is firmer.

Description

Technical Field

[0001] The utility model relates to the technical field of hub compression rings, and specifically relates to an anti-detachment hub compression ring. Background Technique

[0002] The inner side of the hub compression ring is connected inside and outside through bolts, and the stability is relatively good. If there is a risk of detachment, then the situation is that the outer edge of the hub and the inner ring of the rubber tire are not stably fixed. Content of the Utility Model

[0003] The purpose of the utility model is to provide an anti-detachment hub compression ring to solve the problem that the hub compression ring has a risk of detachment, that is, the outer edge of the hub and the inner ring of the rubber tire are not stably fixed as mentioned in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solutions:

[0005] An anti-detachment hub compression ring includes a hub ring body. An external ring is fitted and clamped at the edge position of the hub ring body. The outer edge of the hub ring body is a flat ring surface structure. An annular clamping groove with a stepped structure is provided on the outer edge of the hub ring body. The external ring is provided with a stepped convex ring that fits with the annular clamping groove of the hub ring body.

[0006] As a further description of the above technical solution:

[0007] The two sides of the outer edge of the hub ring body are flush with the outer side surface of the external ring.

[0008] As a further description of the above technical solution:

[0009] The ring diameter of the external ring is less than 5 cm.

[0010] Compared with the prior art, the utility model provides an anti-detachment hub compression ring, which has the following beneficial effects:

[0011] 1. In the utility model, by improving the structure of the edge of the hub ring body and fitting and clamping the external ring, the external ring is used to increase the contact surface with the inner ring of the rubber tire, thereby increasing the installation stability of the hub ring body;

[0012] 2. In the utility model, since the external ring is added externally, the size can be selected. Moreover, the external ring and the hub ring body are fitted and installed through a stepped structure, and will not slide down, shift or misalign during and after installation. Without installing the external ring, it will not affect the normal use of the hub ring body. If the hub ring body and the external ring are glued and fixed, the contact surface is relatively large and the glue fixation is more firm. Description of the Drawings

[0013] Figure 1 It is a schematic cross-sectional structure diagram of the utility model;

[0014] Figure 2 This is a schematic diagram of the external structure of the present utility model.

[0015] Legend:

[0016] 1. Hub ring body; 2. External connection ring. Specific implementation manner

[0017] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0018] Embodiment:

[0019] Please refer to Figure 1 - Figure 2 , the present utility model provides an anti-detachment wheel hub pressing ring, which includes a hub ring body 1. The edge position of the hub ring body 1 is fitted and clamped with an external connection ring 2. The outer edge of the hub ring body 1 is a flat ring surface structure. An annular card slot with a stepped structure is provided on the outer edge of the hub ring body 1. The external connection ring 2 is provided with a stepped convex ring that fits the annular card slot of the hub ring body 1. After alignment and installation, the stability is good, and it will not slide down or shift out of position. The glued fixing surface is large and the firmness is high.

[0020] Specifically, as Figure 1 shown, the two outer surfaces of the outer edge of the hub ring body 1 are flush with the outer side surface of the external connection ring 2, so that the fixed rubber tire can be in surface contact.

[0021] Specifically, the ring diameter of the external connection ring 2 is less than 5 cm to avoid being too large in size and affecting the use of the tire.

[0022] Working principle:

[0023] During installation, if it is found that there is a problem that the contact surface between the external connection ring 2 and the inner ring of the rubber tire is small and there is a risk of installation detachment, then the external connection ring 2 is added at the annular card slot position of the hub ring body 1. The hub ring body 1 and the external connection ring 2 are fitted. The external connection ring 2 is used to increase the contact surface between the hub ring body 1 and the outside of the inner ring of the rubber tire, and the installation stability of the hub ring body 1 is increased. Glue can be added when the hub ring body 1 and the external connection ring 2 are assembled.

[0024] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An anti-drop hub pressure ring, comprising a hub ring body (1), wherein the edge of the hub ring body (1) is fitted with an external ring (2) for clamping and mounting, and characterized in that: The outer edge of the wheel hub ring body (1) is a flat annular surface structure, the outer edge of the wheel hub ring body (1) is provided with an annular groove with a stepped structure, and the external connecting ring (2) is provided with a stepped convex ring that fits with the annular groove of the wheel hub ring body (1).

2. The anti-dropping wheel hub pressure ring according to claim 1, characterized in that: The two outer edges of the hub ring body (1) are arranged flush with the outer side surface of the external connecting ring (2).

3. The anti-dropping wheel hub pressure ring according to claim 1, characterized in that: The diameter of the outer ring (2) is less than 5 cm.

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