Waterproof silicon rubber case

Abstract

The utility model relates to the technical field of silica gel sleeves of massagers, and discloses a waterproof silica gel sleeve which comprises a sleeve body, an inner ring sleeve, a limiting rib, a middle ring rib, an inner ring rib and a waterproof membrane, the waterproof membrane is arranged on the outer surface of the sleeve body, the inner ring sleeve is arranged on the inner side of the sleeve body, the limiting rib is arranged on the inner side of the inner ring sleeve, and the middle ring rib is arranged on the inner side of the middle ring rib. The middle ring rib is arranged in the middle of the inner side of the sleeve body, the limiting rib and the middle ring rib are matched with each other and used for clamping the wall of an external pipe body, the inner ring rib is arranged in the center of the inner side of the sleeve body, and the inner ring rib, the middle ring rib and the limiting rib are matched with each other and used for enhancing the stability of the sleeve body. The silica gel sleeve technology of the massager is reasonably designed, and the sleeve body, the inner ring sleeve, the limiting rib, the middle ring rib, the inner ring rib and the waterproof film are adopted, so that the softness of the silica gel sleeve can be realized, meanwhile, the silica gel sleeve has very high stability and is not easy to deform due to the softness, and the improvement of water resistance, water repellency, wear resistance and the like of the silica gel sleeve can also be realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of the silica gel cover of massager, specifically relates to a waterproof silica gel cover. BACKGROUND

[0002] The head is the element used to close the end of the container to isolate the medium inside and outside, also called end cover. The head of the cylindrical container is generally the shell. According to the shape of the head surface, it can be divided into convex, conical, flat plate and combined shape. The convex head refers to the convex surface shape of the outer surface, such as hemispherical, elliptical, disc-shaped and no-flange spherical head, etc. Some gas cylinders use combined convex bottom head, which can not only ensure the strength, but also meet the safety use requirements. The common head on the market is generally a hard head, which is easy to damage other objects. In addition, the head is generally used at the pipe port, and the sealing performance is poor, and it is also prone to moisture and easy to break.

[0003] Therefore, the silica gel cover of the existing massager needs to be further designed. INVENTION CONTENTS

[0004] The utility model discloses a waterproof silica gel cover, which overcomes the problems of hard pipe cover, poor sealing performance, easy to fall off, waterproof and wear resistance in the prior art. The silica gel cover is soft and has strong stability, and the waterproof and wear resistance of the silica gel cover are improved.

[0005] The technical scheme of the utility model is as follows:

[0006] A waterproof silica gel cover, the waterproof silica gel cover includes: a cover body, an inner ring cover, a limiting rib, a middle ring rib, an inner ring rib and a waterproof film, the outer surface of the cover body is provided with a waterproof film, the inner side of the cover body is provided with the inner ring cover, the inner side of the inner ring cover is provided with the limiting rib, the middle part of the inner side of the cover body is provided with the middle ring rib, the limiting rib and the middle ring rib are matched and used for clamping the outer pipe wall, the center part of the inner side of the cover body is provided with the inner ring rib, and the inner ring rib, the middle ring rib and the limiting rib are matched and used for strengthening the stability of the cover body.

[0007] Further, the cover body, the inner ring cover, the limiting rib, the middle ring rib and the inner ring rib are made of silica gel material.

[0008] Further, the cover body, the inner ring cover, the limiting rib, the middle ring rib and the inner ring rib are integrally formed.

[0009] Further, the sleeve body, the inner ring sleeve, the middle ring rib and the inner ring rib are circular, and the sleeve body, the inner ring sleeve, the middle ring rib and the inner ring rib are arranged with a common center.

[0010] Further, the limiting ribs are at least four, and the limiting ribs are equally distributed on the inner ring sleeve.

[0011] Further, the limiting ribs include a rectangular rib and a right-angled trapezoidal rib, the bottom surface of the right-angled trapezoidal rib is connected to the inner side of the inner ring sleeve, the top surface of the right-angled trapezoidal rib is connected to the rectangular rib, and the right-angled surfaces of the rectangular rib and the right-angled trapezoidal rib are connected to the inner side of the sleeve body.

[0012] Further, the waterproof film includes a wear-resistant layer and a waterproof layer, the waterproof layer is arranged on the outer surface of the sleeve body, and the wear-resistant layer is arranged on the waterproof layer.

[0013] Further, the waterproof layer includes a PET layer and a ZnO-PTFE layer, the lower surface of the PET layer is connected to the outer surface of the sleeve body, the upper surface of the PET layer is connected to the ZnO-PTFE layer, and the wear-resistant layer is arranged on the ZnO-PTFE layer.

[0014] Further, the wear-resistant layer is a nano-silicon dioxide and polytetrafluoroethylene deposited on the waterproof layer by magnetron sputtering.

[0015] Further, the heights of the middle ring rib and the inner ring rib are the same.

[0016] Further, the thicknesses of the middle ring rib and the inner ring rib are the same.

[0017] Further, the height of the inner ring sleeve is lower than the height of the sleeve body.

[0018] Further, the height of the limiting rib is lower than the height of the inner ring sleeve.

[0019] Further, the height of the limiting rib is higher than the heights of the middle ring rib and the inner ring rib.

[0020] Beneficial effects

[0021] The utility model discloses a reasonable design to the silica gel cover technology of massager adopts the sleeve body, inner ring cover, limiting rib, middle ring rib, inner ring rib and waterproof membrane, can realize the soft of silica gel cover and have very strong stability, not easy to be affected by the softness and deformation etc. BRIEF DESCRIPTION OF DRAWINGS

[0022] Fig. 1 It is the structure diagram of the utility model one kind waterproof silica gel cover.

[0023] Fig. 2 It is the layer structure diagram of the utility model one kind waterproof silica gel cover.

[0024] Reference numeral: 01, sleeve body, 02, limiting rib, 03, inner ring cover, 04, middle ring rib, 05, inner ring rib, 11, PET layer, 12, ZnO-PTFE layer, 13, wear-resistant layer. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. 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 creative labor belong to the scope of protection of the utility model.

[0026] Reference Figs. 1-2 As shown in the utility model provides a kind of waterproof silica gel cover, the waterproof silica gel cover includes: sleeve body 01, inner ring cover 03, limiting rib 02, middle ring rib 04, inner ring rib 05 and waterproof membrane, the sleeve body 01, inner ring cover 03, limiting rib 02, middle ring rib 04 and inner ring rib 05 are all selected silica gel material;

[0027] The outer surface of the sleeve body 01 is provided with a waterproof film, the inner side of the sleeve body 01 is provided with an inner ring sleeve 03, the inner side of the inner ring sleeve 03 is provided with a limiting rib 02, the middle part of the inner side of the sleeve body 01 is provided with a middle ring rib 04, the limiting rib 02 and the middle ring rib 04 are matched with each other and used for clamping the outer pipe body wall, the center part of the inner side of the sleeve body 01 is provided with an inner ring rib 05, the inner ring rib 05, the middle ring rib 04 and the limiting rib 02 are matched with each other and used for strengthening the stability of the sleeve body 01;

[0028] The sleeve body 01, the inner ring sleeve 03, the limiting rib 02, the middle ring rib 04 and the inner ring rib 05 are integrally formed; the sleeve body 01, the inner ring sleeve 03, the middle ring rib 04 and the inner ring rib 05 are circular and are coaxially arranged; the limiting rib 02 is 18 in number and is evenly distributed on the inner ring sleeve 03; the limiting rib 02 comprises a rectangular rib and a right-angled trapezoidal rib, the bottom surface of the right-angled trapezoidal rib is connected with the inner side of the inner ring sleeve 03, the top surface of the right-angled trapezoidal rib is connected with the rectangular rib, and the right-angled surfaces of the rectangular rib and the right-angled trapezoidal rib are connected with the inner side of the sleeve body 01;

[0029] The waterproof film comprises a wear-resistant layer 13 and a waterproof layer, the waterproof layer is arranged on the outer surface of the sleeve body 01, and the wear-resistant layer 13 is arranged on the waterproof layer; the waterproof layer comprises a PET (polyethylene terephthalate) layer 11 and a ZnO-PTFE (zinc oxide-polytetrafluoroethylene) layer 12, the lower surface of the PET layer 11 is connected with the outer surface of the sleeve body 01, the upper surface of the PET layer 11 is connected with the ZnO-PTFE layer 12, and the wear-resistant layer 13 is arranged on the ZnO-PTFE layer 12; the wear-resistant layer 13 is prepared by depositing nano-silicon dioxide and polytetrafluoroethylene on the wear-resistant layer 13 of the waterproof layer through a magnetron sputtering deposition process;

[0030] The heights of the middle ring rib 04 and the inner ring rib 05 are the same; the thicknesses of the middle ring rib 04 and the inner ring rib 05 are the same; the height of the inner ring sleeve 03 is lower than the height of the sleeve body 01; the height of the limiting rib 02 is lower than the height of the inner ring sleeve 03; and the height of the limiting rib 02 is higher than the heights of the middle ring rib 04 and the inner ring rib 05.

[0031] In the specific implementation manner of the utility model, liquid silicone is injected into a mold through an injection mold to form a silicone sleeve, a 300 μm-thick PET layer is deposited on the surface of the silicone sleeve, a 100 μm-thick ZnO-PTFE layer is deposited on the PET layer through a magnetron sputtering technology, and nano-silicon dioxide and polytetrafluoroethylene are deposited on the ZnO-PTFE layer through a magnetron sputtering technology, so that a final silicone sleeve is prepared.

[0032] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A waterproof silica gel cover, characterized in that, The waterproof silica gel sleeve comprises a sleeve body, an inner ring sleeve, a limiting rib, a middle ring rib, an inner ring rib and a waterproof film, the outer surface of the sleeve body is provided with a waterproof film, the inner side of the sleeve body is provided with the inner ring sleeve, the inner side of the inner ring sleeve is provided with the limiting rib, the middle part of the inner side of the sleeve body is provided with the middle ring rib, the limiting rib and the middle ring rib are matched and used for clamping the outer pipe wall, the center part of the inner side of the sleeve body is provided with the inner ring rib, and the inner ring rib, the middle ring rib and the limiting rib are matched and used for strengthening the stability of the sleeve body.

2. A waterproof silica gel cover according to claim 1, characterized in that, The sleeve body, the inner ring sleeve, the limiting rib, the middle ring rib and the inner ring rib are all made of silica gel.

3. A waterproof silicone sleeve as claimed in claim 2, wherein, The sleeve body, the inner ring sleeve, the limiting rib, the middle ring rib and the inner ring rib are integrally formed.

4. The waterproof silica gel cover according to claim 1, characterized in that, The sleeve body, the inner ring sleeve, the middle ring rib and the inner ring rib are all circular and are arranged around the same center.

5. The waterproof silicone sleeve of claim 1, wherein, The limiting rib comprises at least four limiting ribs, and the limiting ribs are equally distributed on the inner ring sleeve.

6. A waterproof silicone sleeve as claimed in claim 5, wherein, The limiting rib comprises a rectangular rib and a right trapezoidal rib, the bottom surface of the right trapezoidal rib is connected to the inner side of the inner ring sleeve, the top surface of the right trapezoidal rib is connected to the rectangular rib, and the right angle surfaces of the rectangular rib and the right trapezoidal rib are both connected to the inner side of the sleeve body.

7. The waterproof silicone sleeve of claim 1, wherein, The waterproof film comprises a wear-resistant layer and a waterproof layer, the waterproof layer is arranged on the outer surface of the sleeve body, and the wear-resistant layer is arranged on the waterproof layer.

8. A waterproof silicone sleeve as claimed in claim 7, characterized in that The waterproof layer comprises a PET layer and a ZnO-PTFE layer, the lower surface of the PET layer is connected to the outer surface of the sleeve body, the upper surface of the PET layer is connected to the ZnO-PTFE layer, and the wear-resistant layer is arranged on the ZnO-PTFE layer.

9. The waterproof silicone sleeve of claim 1, wherein, The heights of the middle ring rib and the inner ring rib are the same.

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