Anti-skid rubber sleeve and sewer pipe nut structure with same

Abstract

The utility model discloses an anti-skidding rubber sleeve and a sewer pipe nut structure with the same, the rubber sleeve is an annular sleeve, anti-skidding lines are arranged on the outer circumferential wall of the rubber sleeve, and a plurality of protrusions are distributed on the inner circumferential wall of the rubber sleeve. The sewer pipe nut structure comprises a nut and the rubber sleeve, clamping grooves in one-to-one correspondence with the protrusions are formed in the peripheral wall of the nut, the nut is sleeved with the rubber sleeve, and the protrusions are clamped into the clamping grooves. According to the scheme, the antiskid lines are arranged on the outer circumferential wall of the rubber sleeve, meanwhile, the protrusions are arranged on the inner circumferential wall of the rubber sleeve, and the clamping grooves in one-to-one correspondence with the protrusions are formed in the nut, so that the antiskid effect of the rubber sleeve is improved, and slipping between the rubber sleeve and the nut is avoided when the rubber sleeve is rotated. The scheme is simple in overall structural form, convenient to manufacture and process and high in practicability.

Description

Technical Field

[0001] The utility model relates to the field of pipeline accessories, in particular to an anti-slip rubber sleeve and a downpipe nut structure having the same. Background Art

[0002] In the prior art, a drain is usually installed at the drain outlet of kitchen and bathroom products such as sinks and wash basins. The drain nut is an important component of the drain, and the top is usually threaded to facilitate installation and connection through the thread. A rubber sleeve is usually provided on the outside of the drain nut, so that the nut can be turned by rotating the rubber sleeve during installation. However, in existing products, the rubber sleeve and the nut are only conventionally fitted, and there is no other limiting anti-skid structure between the two, which causes slippage between the rubber sleeve and the nut when twisting, so improvement is needed. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the first object of the utility model is to provide an anti-slip rubber sleeve and a downpipe nut structure having the same.

[0004] The technical solution of the utility model is as follows: an anti-skid rubber sleeve, characterized in that the rubber sleeve is an annular sleeve, the outer peripheral wall of the rubber sleeve is provided with anti-skid lines, and the inner peripheral wall of the rubber sleeve is distributed with a plurality of protrusions.

[0005] A sewer pipe nut structure is characterized by comprising a nut and the above-mentioned rubber sleeve, wherein the outer peripheral wall of the nut is provided with a groove corresponding to the protrusion one by one, the rubber sleeve is sleeved on the nut, and the protrusion is snapped into the groove.

[0006] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0007] This solution mainly improves the anti-skid effect of the rubber sleeve by providing anti-skid patterns on the outer peripheral wall of the rubber sleeve, providing protrusions on the inner peripheral wall of the rubber sleeve, and providing grooves on the nut corresponding to the protrusions, so as to avoid slipping between the rubber sleeve and the nut when the rubber sleeve is rotated. The overall structure of this solution is simple, easy to manufacture and process, and has strong practicality.

[0008] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work:

[0010] Figure 1 It is a schematic diagram of the rubber sleeve of the utility model;

[0011] Figure 2 It is a cross-sectional view of the rubber sleeve of the utility model;

[0012] Figure 3 It is a schematic diagram of the cooperation between the rubber sleeve and the nut of the utility model;

[0013] Figure 4 It is an exploded schematic diagram of the rubber sleeve and the nut of the utility model.

[0014] Reference numerals:

[0015] 1. Rubber sleeve; 2. Anti-slip pattern; 3. Bump; 4. Flanged edge; 5. Nut; 6. Slot. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of 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.

[0017] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "vertical", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0018] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0019] In the description of the present utility model, "first feature" and "second feature" may include one or more of the features. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features.

[0020] like Figure 1-Figure 2 The rubber sleeve 1 shown is an annular sleeve. The outer peripheral wall of the rubber sleeve 1 is provided with anti-slip lines 2, and the inner peripheral wall of the rubber sleeve 1 is distributed with a plurality of protrusions 3.

[0021] like Figure 3 and Figure 4 As shown, the rubber sleeve 1 is used to be sleeved on the sewer pipe nut 5, and the outer wall of the nut 5 is provided with a groove 6 which corresponds to the protrusion 3 one by one, so that when the rubber sleeve 1 is sleeved on the nut 5, the protrusion 3 can be inserted into the corresponding groove 6, thereby effectively improving the anti-slip effect between the rubber sleeve 1 and the nut 5.

[0022] The rubber sleeve 1 used is a rubber sleeve 1 , so it has a certain elasticity and can be tightened and sleeved on the nut 5 , which is beneficial to further prevent sliding between the rubber sleeve 1 and the nut 5 .

[0023] There are two anti-skid measures on the rubber sleeve 1. One is that the outer peripheral wall of the rubber sleeve 1 is provided with anti-skid lines 2, which are uneven lines, thereby increasing the friction between the palm and the rubber sleeve 1. The other is that the inner peripheral wall of the rubber sleeve 1 is provided with protrusions 3, and the outer peripheral wall of the nut 5 is provided with corresponding grooves 6. Through the cooperation of the protrusions 3 and the grooves 6, the friction between the rubber sleeve 1 and the nut 5 can be increased. Therefore, in actual installation applications, when the rubber sleeve 1 is rotated, the nut 5 can be easily driven to move, so there is no need to worry about slipping between the rubber sleeve 1 and the nut 5.

[0024] like Figure 1 As shown, there are multiple protrusions 3 on the rubber sleeve 1, and the multiple protrusions 3 are arranged at intervals along the circumference and axial direction of the rubber sleeve 1. Similarly, there are multiple slots 6, which can improve the anti-slip effect between the rubber sleeve 1 and the nut 5. The protrusions 3 are square protrusions 3, which has a simple structure and is easy to manufacture and process.

[0025] In addition, outward-turned flanges 4 are provided at both axial ends of the rubber sleeve 1 , and the flanges 4 can act as reinforcing ribs to improve the structural strength of the rubber sleeve 1 , making the axial ends of the rubber sleeve 1 less likely to tear.

[0026] In summary, the present invention mainly improves the anti-skid effect of the rubber sleeve 1 by providing anti-skid patterns 2 on the outer peripheral wall of the rubber sleeve 1, providing protrusions 3 on the inner peripheral wall of the rubber sleeve 1, and providing grooves 6 on the nut 5 corresponding to the protrusions 3, thereby preventing the rubber sleeve 1 and the nut 5 from slipping when the rubber sleeve 1 is rotated. The present invention has a simple overall structure, is easy to manufacture and process, and has strong practicality.

[0027] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate 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 claims and their equivalents.

Claims

1. A non-slip rubber sleeve, characterized in that: The rubber sleeve is an annular sleeve, the outer circumferential wall of the rubber sleeve is provided with anti-skid patterns, and the inner circumferential wall of the rubber sleeve is provided with a plurality of protrusions; the rubber sleeve is a rubber sleeve, the anti-skid patterns are uneven patterns, there are a plurality of protrusions, and the plurality of protrusions are arranged at intervals along the circumference and axial direction of the rubber sleeve, and the axial ends of the rubber sleeve are provided with outward-turned flanges.

2. The anti-slip rubber sleeve according to claim 1, characterized in that: The protrusion is a square protrusion.

3. A downpipe nut structure, characterized in that It comprises a nut and a rubber sleeve as described in any one of claims 1 to 2, wherein a groove corresponding to the protrusion is provided on the outer peripheral wall of the nut, the rubber sleeve is sleeved on the nut, and the protrusion is inserted into the groove.

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