CN218718051U - Water drain port reinforced rubber pad and rubber screw assembly - Google Patents

Abstract

The utility model discloses a water outlet reinforced rubber pad and a rubber screw assembly, belonging to the field of rubber screw assemblies, comprising a turning block, the upper end of the turning block is fixedly connected with a shaft body, the lower end of the shaft body is provided with threaded lines, and the shaft body The upper end is fixedly connected with an anti-off block, the anti-off block is provided with a groove, the upper end of the anti-off block is provided with a slope, the shaft body is slidably sleeved with a collar, the shaft body is slidably sleeved with a rubber pad, and the rubber pad is provided with an elastic ring , the outer side of the rubber pad is fixed with a reinforcing layer, which is set on the lower end of the rubber pad through the collar, which increases the flatness support of the rubber pad, thereby increasing the sealing effect of the rubber pad, and the elastic ring of the rubber pad is also to increase the rubber pad. The elasticity increases the sealing effect, while the reinforcement layer, anti-corrosion layer and wear-resistant layer respectively increase the firmness, corrosion resistance and wear resistance of the rubber pad, and increase the use effect and service life of the rubber pad. The setting of the anti-loosening block prevents the shaft body from falling off from the installation connection when the threaded thread becomes loose.

Description

A rubber pad and rubber screw assembly for water outlet reinforcement

technical field

The utility model relates to the field of rubber screw assemblies, in particular to a water outlet reinforcing rubber pad and a rubber screw assembly.

Background technique

Rubber refers to a highly elastic polymer material with reversible deformation. It is elastic at room temperature, can produce large deformation under a small external force, and can return to its original shape after the external force is removed. Rubber is a completely amorphous polymer with a low glass transition temperature and often a large molecular weight, greater than hundreds of thousands.

At present, most of the lower end of the rubber ring is not supported by objects, which affects the sealing of the rubber ring, and the use effect of the rubber ring is not good, and it is easily damaged by the influence of the external environment. At the same time, there is no limit device after the screw is installed. After use, the thread is prone to loosening and falling off.

Utility model content

The purpose of the utility model is to provide a water outlet reinforcement rubber pad and rubber screw assembly to solve the problem of the use effect of the rubber ring and the installation limit of the screw.

In order to achieve the above purpose, the utility model provides the following technical solutions: a water outlet reinforced rubber pad and rubber screw assembly are arranged at the lower end of the rubber pad through a collar to increase the flatness support of the rubber pad, thereby increasing the size of the rubber pad. The sealing effect of the rubber pad is also to increase the elasticity of the rubber pad and the sealing effect, while the reinforcement layer, anti-corrosion layer and wear-resistant layer respectively increase the firmness, corrosion resistance and resistance of the rubber pad. Abrasion resistance, increase the use effect and service life of the rubber pad, at the same time, the setting of the anti-detachment block prevents the shaft body from falling and detaching from the installation connection when the thread line becomes loose, and the setting of the groove is convenient for extrusion The anti-off block and the setting of the inclined plane are respectively for the convenience of installing the limit collar and the rubber pad.

Preferably, the rubber pad is arranged on the upper end of the collar, and the outer diameter of the collar is the same as that of the rotary block. Through the setting of the collar, the lower end of the rubber pad is supported to increase the smoothness of the rubber pad. Degree, thereby increasing the sealing performance of the rubber pad.

Preferably, the outer diameter of the rubber pad is the same as that of the rotary block, the thickness of the rubber pad is greater than that of the collar, and a reinforcing layer is provided through the rubber pad to increase the firmness of the rubber pad.

Preferably, the thickness of the elastic ring is smaller than the thickness of the rubber pad, and the thickness of the reinforcement layer is the same as that of the anti-corrosion layer. The anti-corrosion layer prevents the rubber pad from being damaged by corrosion.

Preferably, the thickness of the anti-corrosion layer is the same as that of the wear-resistant layer,

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

(1) The utility model is arranged on the lower end of the rubber pad through the collar, which increases the flatness support of the rubber pad, thereby increasing the sealing effect of the rubber pad, and the elastic ring of the rubber pad is also to increase the elasticity of the rubber pad and increase the elasticity of the rubber pad. The sealing effect, while the reinforcement layer, anti-corrosion layer and wear-resistant layer respectively increase the firmness, corrosion resistance and wear resistance of the rubber pad, and increase the use effect and service life of the rubber pad.

(2) The setting of the anti-off block of the utility model prevents the shaft body from falling off from the installation connection when the threaded line becomes loose, and the setting of the groove is convenient to squeeze the anti-off block, and the setting of the inclined plane, respectively It is for the convenience of installing the limit collar and rubber pad.

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is the enlarged top sectional view of the rubber pad of the present utility model;

Fig. 3 is an enlarged top view of the joint between the shaft body and the anti-off block of the present invention.

Explanation of symbols in the figure:

1 Rotary block, 2 Shaft body, 3 Thread thread, 4 Anti-off block, 5 Groove, 6 Inclined surface, 7 Collar, 8 Rubber pad, 9 Elastic ring, 10 Reinforcing layer, 11 Anti-corrosion layer, 12 Wear-resistant layer.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention; obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. For example, based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

Example 1

Please refer to Figure 1-3, a water outlet reinforcement rubber pad and rubber screw assembly in the illustration, including a rotary block 1, the upper end of the rotary block 1 is fixedly connected to the shaft body 2, and the lower end of the shaft body 2 is provided with a screw thread 3. The upper end of the shaft body 2 is fixedly connected with an anti-off block 4, the anti-off block 4 is provided with a groove 5, the upper end of the anti-off block 4 is provided with a slope 6, the shaft body 2 is slidably sleeved with a collar 7, and the shaft body 2 The sliding socket is provided with a rubber pad 8, the rubber pad 8 is provided with an elastic ring 9, the outer side of the rubber pad 8 is fixedly provided with a reinforcing layer 10, the outer side of the reinforcing layer 10 is fixedly provided with an anti-corrosion layer 11, and the outer side of the anti-corrosion layer 11 is fixedly provided with Wear-resistant layer 12 is arranged.

In order to facilitate installation, the rubber pad 8 is arranged on the upper end of the collar 7, the outer diameter of the collar 7 is the same as that of the rotary block 1, the outer diameter of the rubber pad 8 is the same as that of the rotary block 1, and the thickness of the rubber pad 8 is greater than the thickness of the collar 7.

In this embodiment, the collar 7 is arranged at the lower end of the rubber pad 8 to increase the flatness support of the rubber pad 8, thereby increasing the sealing effect of the rubber pad 8, and the rubber pad 8 is provided with an elastic ring 9 to increase the rubber pad. The elasticity of 8 increases the sealing effect, while the reinforcement layer 10, the anti-corrosion layer 11 and the wear-resistant layer 12 respectively increase the firmness, corrosion resistance and wear resistance of the rubber pad 8 and increase the use of the rubber pad 8. effect and service life.

Example 2

Please refer to Figures 1-3, this implementation mode further explains Example 1. In the figure, a water outlet reinforcement rubber pad and rubber screw assembly includes a rotary block 1, and the upper end of the rotary block 1 is fixedly connected with a shaft body 2. The lower end of the shaft body 2 is provided with a threaded thread 3, the upper end of the shaft body 2 is fixedly connected with an anti-off block 4, the anti-off block 4 is provided with a groove 5, and the upper end of the anti-off block 4 is provided with a slope 6, and the shaft body 2 slides the sleeve Connected with a collar 7, the shaft body 2 is slidingly sleeved with a rubber pad 8, the rubber pad 8 is provided with an elastic ring 9, the outer side of the rubber pad 8 is fixedly provided with a reinforcing layer 10, and the outer side of the reinforcing layer 10 is fixedly provided with an anti-corrosion layer 11 , the outer side of the anti-corrosion layer 11 is fixedly provided with a wear-resistant layer 12 .

In order to prevent blockage from breaking easily, the thickness of the elastic ring 9 is less than the thickness of the rubber pad 8, the thickness of the reinforcement layer 10 is the same as the thickness of the anti-corrosion layer 11, and the thickness of the anti-corrosion layer 11 is the same as the thickness of the wear-resistant layer 12.

In this embodiment, the setting of the anti-off block 4 prevents the shaft body 2 from falling off from the installation connection when the threaded thread 3 becomes loose, and the setting of the groove 5 is convenient to squeeze the anti-off block 4, and the inclined surface The setting of 6 is for the convenience of installing the limit collar 7 and the rubber pad 8 respectively.

The rubber pad 8 is supported by the collar 7, and the setting of the anti-loosening block 4 prevents the shaft body 2 from falling off from the installation connection when the threaded line 3 becomes loose, and the setting of the groove 5 is convenient for extrusion. The pressure-preventing block 4 and the setting of the inclined plane 6 are for the convenience of installing the limit collar 7 and the rubber pad 8 respectively.

The above description is only a preferred embodiment of the present utility model; however, the protection scope of the present utility model is not limited thereto. Anyone familiar with the technical field within the technical scope disclosed in the utility model, according to the technical solution of the utility model and its improvement concept to make an equivalent replacement or change, shall be covered in the protection scope of the utility model.

Claims (5)

1. The utility model provides a rubber pad, rubber screw assembly are consolidated to drain, includes commentaries on classics piece (1), its characterized in that: the anti-corrosion device is characterized in that an upper end fixedly connected with shaft body (2) of a rotating block (1), a lower end of the shaft body (2) is provided with a thread line (3), an upper end fixedly connected with anti-falling block (4) of the shaft body (2), a groove (5) is formed in the anti-falling block (4), an inclined plane (6) is arranged at the upper end of the anti-falling block (4), a sleeve ring (7) is sleeved on the shaft body (2) in a sliding mode, a rubber pad (8) is sleeved on the shaft body (2) in a sliding mode, an elastic ring (9) is arranged on the rubber pad (8), an enhancement layer (10) is fixedly arranged on the outer side of the rubber pad (8), an anti-corrosion layer (11) is fixedly arranged on the outer side of the enhancement layer (10), and a wear-resistant layer (12) is fixedly arranged on the outer side of the anti-corrosion layer (11).

2. The water drain port reinforcing rubber gasket and rubber screw assembly of claim 1, wherein: the rubber pad (8) is arranged at the upper end of the lantern ring (7), and the outer diameter of the lantern ring (7) is the same as that of the rotating block (1).

3. The water drain port reinforcing rubber gasket and rubber screw assembly of claim 1, wherein: the outer diameter of the rubber pad (8) is the same as that of the rotating block (1), and the thickness of the rubber pad (8) is larger than that of the lantern ring (7).

4. The water drain port reinforcing rubber gasket and rubber screw assembly of claim 1, wherein: the thickness of the elastic ring (9) is smaller than that of the rubber pad (8), and the thickness of the reinforcing layer (10) is the same as that of the anti-corrosion layer (11).

5. The water drain port reinforcing rubber gasket and rubber screw assembly of claim 1, wherein: the thickness of the anti-corrosion layer (11) is the same as that of the wear-resistant layer (12).

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