TWM645660U - Cover plate structure for wall shower set - Google Patents

Abstract

This invention creates a cover plate structure for a wall-type shower set. It is a cover plate structure that is set on a control valve core on a wall-type shower set. The cover plate structure is provided with a cover body and a water-stop oil seal. There is a central perforation in the center of the cover body, and an inwardly extending ring buckle is provided on the inner edge of the central perforation, and a groove buckle is provided for the water-stop oil seal at the ring buckle, which should stop the oil seal. There is a ring of convex ribs inside the water-stop oil seal, which can be ringed by the groove of the water-stop oil seal at the central hole of the cover plate, thereby providing an excellent stop between the ring convex rib of the water-stop oil seal and the cover plate and the valve core. The purpose of water sealing and positioning effect.

Description

Cover structure for wall shower units

This invention relates to a cover structure for a wall-type shower unit, particularly a cover structure that provides excellent water-stop sealing and positioning effects.

According to the wall shower equipment, it is a facility with specific applicable objects. It is commonly used for flushing in the changing rooms of swimming pools or bathing beaches. Its design uses a fixed method to embed the pipelines and control structures inside the wall. Only the appropriate water outlet device and control valve are exposed so that the user can control and adjust the required water temperature and water outlet method.

Although the wall-type shower equipment is installed, the gap between the control valve core and the wall is often exposed at the control knob. This is not only unsightly, but also easily creates the best place for cockroaches to lay eggs. In order to prevent cockroaches from hiding in this Therefore, relevant manufacturers will add a cover plate during production so that when assembling the control knob, the assembler can put a cover plate on the outside of the control knob to cover the wall gap at the outlet of the water pipe to provide Aesthetic and hygienic effects.

However, the above-mentioned existing cover plate can only loosely fit the central hole on the outside of the control knob, that is, there is no positioning function between the cover plate and the control knob. When the assembly is completed, the cover plate It can be attached to the wall, but as long as the user touches it slightly or the water flow impacts, the cover may shift. Obviously, this design is not ideal.

In view of the above-mentioned shortcomings of conventional cover plates, the creator of the invention thought about the idea of creation. After many discussions, trial production of samples, and many revisions and improvements, he came up with this creation.

This invention provides a cover plate structure for a wall-type shower set. The cover plate structure is set on a control valve core of a wall-type shower set. The cover plate structure is provided with a cover body and a water-stop oil seal. The cover plate structure There is a central perforation in the center of the body, and an inwardly extending buckle edge is provided on the inner edge of the central perforation, and a groove buckle for the water-stop oil seal is provided at the buckle edge. The oil seal is provided with a ring of convex ribs, which can be ringed by the retaining groove of the water-stop oil seal at the central perforation of the cover plate, so as to provide a ring of convex ribs of the water-stop oil seal to fit between the cover plate and the control valve core.

The main purpose of this wall-mounted shower unit cover structure is to provide the annular convex rib of the water-stop oil seal to cooperate with the cover plate and the valve core to achieve excellent water-stop sealing and positioning functions.

The main purpose of creating the wall-type shower unit cover structure is that the ring convex rib system of the water-stop oil seal can match the diameter of the control valve core, so that there is no need to develop water-stop oil seals of different sizes, thereby saving costs.

The following is a further description of the preferred embodiments of the invention in conjunction with the drawings, in order to enable those who are familiar with the technology related to the invention to implement the invention in accordance with the statements in this specification.

First of all, please refer to Figures 1 to 6. This invention creates a cover plate structure B that is set on the control valve core A on the wall shower set. The cover plate structure B is provided with a A conical disk-shaped cover body 10 and a circular rubber water-stop oil seal 20 are provided. The cover body 10 is located at one end of the control valve core A, and the water-stop oil seal 20 is clamped at the central hole of the cover plate 10, and Provide control valve core A penetration;

The cover body 10 is provided with a circular hollow central through hole 11 in the center, and a ring convex cover 12 is provided at the outer free end of the cover body 10 toward the inner edge. Please also refer to the fifth and sixth figures. It means that the inner edge of the central perforation 11 is provided with a ring rim 13 extending inwardly in the shape of a ㄑ-shaped or bracket) symbol, and the extension height of the ring convex cover 12 is greater than the height of the ring rim 13. And a hollow basket space 14 is formed therebetween;

In addition, the water-stop oil seal 20 is provided with a recessed latching groove 21 formed on the inner side that can engage with the buckling edge 13 of a cover plate 10. For details, please refer to the fifth and sixth figures. It indicates that the concave shape of the card groove 21 is a ㄑ-shaped type or a bracket) symbol type. In addition, the inner ring position of the water-stop oil seal 20 is provided with an annular protruding rib 22, and the annular protruding rib 22 is used to provide a control valve. The outer diameter of the core A is ring-shaped; thereby, the retaining groove 21 of the water-stop oil seal 20 can be ring-shaped at the central hole 11 of the cover plate 10 to provide a gap between the ring convex rib 22 of the water-stop oil seal 20 and the cover plate 10 and the valve core A. Excellent water sealing and positioning effect.

Please also look at the schematic cross-sectional view of the combination of Figures 4 and 6, in which you can see that the inside of the central hole 11 of the cover plate 10 of the invention is used for the retaining groove 21 of the water-stop oil seal 20 to be fastened and combined with the ring. The buckle edge 13 is placed, and the cover plate 10 together with the water-stop oil seal 20 is set on the control valve core A. Since the diameter of the central through hole 11 of the cover plate 10 of this invention is slightly larger than the outer diameter of the control valve core A, it has The inner diameter of the elastic water-stop oil seal 20 is slightly smaller than the outer diameter of the control valve core A. Therefore, when the cover plate 10 and the water-stop oil seal 20 are sleeved on the outer diameter of the control valve core A, the water-stop oil seal is slightly larger. The inner diameter of the annular rib 22 of 20 will be in close contact with the outer diameter of the control valve core A, and the peripheral edge of the central through hole 11 of the cover plate 10 will not be in contact with the outer diameter of the control valve core A, and when the control valve core A is combined with the wall After positioning, the cover 10 can be pushed to the wall with the support of the water-stop oil seal 20, and its ring convex cover 12 and ring buckle 13 can be closely attached to the wall. In this way, the gap between the control valve core A and the wall can be closed. The gap completely covers the hollow space 14 on the inside of the cover 10, thereby providing a state of use that ensures excellent water-stop sealing and positioning. Please also refer to the fifth figure, the ring-shaped ribs 22 of the water-stop oil seal 20 are It can be matched with different control valve core A diameters, such as the control valve core A diameter D1 in the fifth picture or the control valve core A diameter D2 in the sixth picture. The control valve core A diameter D1 is larger than the control valve core A diameter D2, so it stops The annular ribs 22 of the water and oil seal 20 can be matched so that there is no need to develop water and oil seals 20 of different sizes, thereby achieving the purpose of saving costs.

The following benefits can be obtained from the structure of the above-mentioned specific embodiments: the wall shower set cover structure of the present invention provides an excellent connection between the annular rib 22 of the water-stop oil seal 20 and the cover 10 and the valve core A. The purpose of water-stop sealing and positioning effect.

The cover plate structure of the wall-type shower set of this invention has an annular rib 22 of the water-stop oil seal 20 that can match different diameters of the control valve core A, such as the diameter D1 of the control valve core A in the fifth figure or the control valve core A in the sixth figure. Diameter D2, the diameter D1 of the control valve core A is larger than the diameter D2 of the control valve core A, so the annular ribs 22 of the water-stop oil seal 20 can be matched, and there is no need to develop water-stop oil seals 20 of different sizes, thereby saving costs. The functional purpose is different.

A:Control valve core B:Cover structure 10: Cover 11:Central perforation 12: Ring convex cover 13: ring buckle edge 14: Empty space 20: Water-stop oil seal 21:Card groove 22: Ring convex rib D2: diameter D1: diameter

The first picture is a three-dimensional view of an embodiment of this invention. The second figure is a three-dimensional exploded view of the embodiment of this invention. The third figure is a three-dimensional exploded view of the embodiment of this invention. The fourth figure is a combined cross-sectional view of the embodiment of this invention. The fifth figure is a partial cross-sectional view of the fourth figure combination of this creative embodiment. The sixth picture is a cross-sectional view of another implementation of this creation.

10: Cover

11:Central perforation

12: Ring convex cover

13: ring buckle edge

14: Empty space

20: Water-stop oil seal

21:Card groove

22: Ring convex rib

Claims (7)

A cover structure for a wall shower set, which is a cover structure that is set on a control valve core on a wall shower set. The cover structure is provided with a cover body and a water-stop oil seal. The cover system is provided with At one end of the control valve core, the water-stop oil seal is clamped at the central hole of the cover plate, and the control valve core is provided for penetration; There is a central perforation in the center of the cover, and a ring convex cover is provided at the outer circumferential free end of the cover toward the inner edge. The inner edge of the central perforation is provided with a ring buckle, and between the ring convex cover and the ring buckle An empty space is formed in between; In addition, the water-stop oil seal is provided with a locking groove on the inner side that can engage with the buckle edge of a cover plate. In addition, the water-stop oil seal is provided with a ring of protruding ribs at the inner ring position, and the ring protruding rib is Provide control valve core outer diameter ring. The wall shower set cover structure as claimed in claim 1, wherein the central perforation is circular and hollow. The wall-type shower set cover structure as described in claim 1, wherein the buckle edge of the inner edge of the central perforation is provided with a circle of inwardly extending Z-shaped shape, and the retaining groove of the water-stop oil seal is concave. The shape is ㄑ-shaped. The wall-type shower set cover structure as claimed in claim 1, wherein the extension height of the ring convex cover is greater than the height of the ring buckle edge. The wall-type shower set cover structure as described in claim 1, wherein the inner side of the central perforation of the cover plate is used for the retaining groove of the water-stop oil seal to be fastened and combined with the buckle edge, so that the cover plate can be connected with the water-stop The oil seal is set on the control valve core. The central hole diameter of the cover is slightly larger than the outer diameter of the control valve core, and the inner diameter of the elastic water-stop oil seal is slightly smaller than the outer diameter of the control valve core. Therefore, the cover plate is installed on the control valve core. When the water-stop oil seal is placed on the outer diameter of the control valve core, the slightly enlarged inner diameter of the annular convex rib of the water-stop oil seal will be in close contact with the outer diameter of the control valve core, while the central perforated edge of the cover plate will not be in contact with the outer diameter of the control valve core. The outer diameter of the control valve core is in contact, and when the control valve core and the wall are combined and positioned, the cover can be pushed to the wall with the support of the water-stop oil seal, and the ring convex cover and ring buckle edge are closely attached to the wall. In this way, the gap between the control valve core and the wall can be completely covered with the hollow space inside the cover plate. The wall-type shower set cover structure as described in claim 1, wherein the annular convex rib of the water-stop oil seal can match different control valve core diameters. The wall-type shower set cover structure as described in claim 1, wherein the buckle edge of the inner edge of the central perforation is provided with a circle of inwardly extending brackets) symbol type, and the retaining groove of the water-stop oil seal is in a concave shape. The type is parentheses) symbol type.

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