A drain with strong sealing performance

Abstract

The present invention provides a water discharger with strong sealing performance, comprising a cylinder seat, a cover plate and a water control mechanism, a water inlet is arranged at the top of the cylinder seat, and a sealing sleeve made of a silicone material is also arranged, the annular wall at the bottom of the cylinder seat is provided with an air-avoiding annular groove, the sealing sleeve comprises an annular sleeve body and an oblique annular wall, the annular sleeve body is provided with an opening cavity facing the cylinder seat direction, the opening cavity is embedded in the annular wall at the bottom of the cylinder seat and covered with the air-avoiding annular groove, an annular interval is arranged between the outer wall of the oblique annular wall near the cylinder seat port and the outer wall of the annular sleeve body, the longitudinal surface of the annular end face of the oblique annular wall located on one side of the annular interval is in the same plane as the longitudinal surface of the annular sleeve body, and the annular end face of the oblique annular wall is abutted and matched with the outer peripheral end face of the conical cover body. Compared with the prior art, the setting of the sealing sleeve can ensure that the conical cover body of the cover plate and the cylinder seat have strong sealing performance, and has the effect of preventing water leakage; at the same time, the structural setting of the sealing sleeve can avoid the conical cover body of the cover plate from directly contacting the cylinder seat, thereby extending the service life.

Description

Technical Field

[0001] The invention belongs to the technical field of water flow control equipment and relates to a water drainer with strong sealing performance. Background Art

[0002] At present, there is a water outlet device in the prior art, including a cylinder seat, a cover plate and a water control mechanism, a water inlet is provided at the top of the cylinder seat, a water outlet is provided at the bottom of the cylinder seat, the cover plate includes a cone cover body with a lower opening and a longitudinal plate body extending along the top of the cone cover body, the cone cover body covers the water outlet located at the cylinder seat along the longitudinal direction, and the longitudinal plate body extends into the cylinder seat cavity to cooperate with the water control mechanism. The problem is that due to the aforementioned structural limitations, the sealing between the cone cover body of the cover plate and the cylinder seat is poor during use, resulting in easy water leakage.

[0003] Therefore, the present invention provides a drain with strong sealing performance. Summary of the invention

[0004] In view of the above problems existing in the prior art, the object of the present invention is to provide a drain with strong sealing performance, which has strong sealing performance and has the effect of preventing water leakage.

[0005] The purpose of the present invention can be achieved by the following technical solutions:

[0006] A water discharger with strong sealing performance comprises a cylinder seat, a cover plate and a water control mechanism, wherein a water inlet is arranged at the top of the cylinder seat, a water outlet is arranged at the bottom of the cylinder seat, the cover plate comprises a cone cover body with a lower opening and a longitudinal plate body extending along the top of the cone cover body, the cone cover body covers the water outlet located at the cylinder seat along the longitudinal direction, and the longitudinal plate body extends into the cylinder seat cavity to cooperate with the water control mechanism;

[0007] It also includes a sealing sleeve made of silicone material, the annular wall at the bottom of the cylinder seat is provided with an air-avoiding annular groove, the sealing sleeve includes an annular sleeve body and an oblique annular wall, the annular sleeve body is provided with an opening facing the cylinder seat, the opening is embedded in the annular wall at the bottom of the cylinder seat and covered by the air-avoiding annular groove, an annular gap is provided between the outer wall of the oblique annular wall close to the cylinder seat port and the outer wall of the annular sleeve body, the longitudinal surface of the annular end surface of the oblique annular wall located on one side of the annular gap is in the same plane as the longitudinal surface of the annular sleeve body, and the annular end surface of the oblique annular wall is abutted and matched with the outer peripheral end surface of the conical cover body.

[0008] The special feature of the drain with strong sealing performance is that the annular sleeve body comprises a transverse rubber plate portion and an arc-shaped rubber plate portion, and both ends of the transverse rubber plate portion are integrally connected with the corresponding arc-shaped rubber plate portion through an arc-shaped wall.

[0009] The special feature of the drain with strong sealing performance is that it also includes a fixing mechanism, which includes a fixing frame and a retaining frame, the fixing frame includes a frame body with an upper opening and an extension cylinder extending along the surface of the frame body, the retaining frame is embedded in the frame body, and the internal thread of the inner wall of the extension cylinder body is screwed into the external thread of the side wall of the cylinder seat;

[0010] The retaining frame includes two support plate bodies arranged alternately and several partition bodies arranged along the front-to-back direction. The two support plate bodies are embedded in the upper opening of the frame body along the longitudinal direction, and two adjacent partition bodies are arranged equidistantly along the axial direction, and the two ends of the partition body are welded between the top side walls of the two support plate bodies.

[0011] The special feature of the water drain with strong sealing performance is that it also includes a connecting mechanism, which includes a connecting tube and a locking sleeve, the connecting tube includes a longitudinal tube body and an oblique tube body extending along the oblique opening of the top of the longitudinal tube body, the oblique tube body includes a first oblique tube part and a second oblique tube part extending along the port of the first oblique tube part, the diameter of the oblique tube body is equal to the diameter of the longitudinal tube body, and the diameter of the second oblique tube part is greater than the diameter of the first oblique tube part;

[0012] The circumferential plate portion of the longitudinal cylinder is tightly attached to the top plane of the retaining frame, and the longitudinal cylinder away from the oblique cylinder extends into the bottom of the retaining frame and is sleeved with the locking sleeve.

[0013] The special feature of the drain with strong sealing performance is that: the second inclined cylinder portion is provided with a buckle opening, and the buckle opening is arranged in a direction away from the end of the first inclined cylinder portion;

[0014] The buckle opening includes an arc opening portion and a longitudinal opening portion, the arc opening portion is arranged on the side wall of the second oblique barrel portion, the top end of the longitudinal opening portion passes through the second oblique barrel portion port, and the bottom end of the longitudinal opening portion is connected to the arc side wall of the arc opening portion.

[0015] As described above, the drain with strong sealing performance disclosed by the present invention has the following beneficial effects:

[0016] After utilizing the above-mentioned drainer with strong sealing performance, compared with the prior art, due to the adoption of this structure, through the setting of the sealing sleeve, it can ensure that there is strong sealing between the conical cover body of the cover plate and the cylinder seat, which has the effect of preventing water leakage; at the same time, the structural setting of the sealing sleeve can prevent the conical cover body of the cover plate from directly contacting the cylinder seat, thereby extending the service life.

[0017] The present invention will be further described below in conjunction with specific implementation modes. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1It is a three-dimensional diagram of a drain with strong sealing performance;

[0019] Figure 2 This is a partial structural exploded view of a drain with strong sealing performance;

[0020] Figure 3 This is an enlarged view of the sealing sleeve structure in a drain with strong sealing performance. DETAILED DESCRIPTION

[0021] The following is a description of the implementation of the present invention by means of specific embodiments. Those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0022] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions that the present invention can be implemented, so they have no substantial technical significance. Any modification of the structure, change in the proportional relationship, or adjustment of the size should still fall within the scope of the technical content disclosed by the present invention without affecting the effects that the present invention can produce and the purposes that can be achieved. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description, and are not used to limit the scope of the implementation of the present invention. The change or adjustment of the relative relationship should also be regarded as the scope of the implementation of the present invention without substantial changes in the technical content. The specific structure can be described with reference to the drawings of the patent application.

[0023] In the following embodiments, the left side of the paper is the left direction, the right side of the paper is the right direction, the upper side of the paper is the upper direction, the lower side of the paper is the lower direction, the front side perpendicular to the paper is the front direction, and the rear side perpendicular to the paper is the rear direction.

[0024] The present invention provides a drain with strong sealing performance, please refer to Figure 1 , Figure 2 ,as well as Figure 3 As shown, it includes a cartridge seat 1, a cover plate 2 and a water control mechanism 3. The top of the cartridge seat 1 is provided with a water inlet 10, the bottom of the cartridge seat 1 is provided with a water outlet 11, the cover plate 2 includes a cone cover body 20 with a lower opening and a longitudinal plate body 21 extending from the top of the cone cover body 20, the cone cover body 20 covers the water outlet 11 located at the cartridge seat 1 along the longitudinal direction, and the longitudinal plate body 21 extends into the cavity of the cartridge seat 1 to cooperate with the water control mechanism 3;

[0025] It also includes a sealing sleeve 4 made of silicone material, the annular wall at the bottom of the cylinder seat 1 is provided with an air-avoiding annular groove 12, the sealing sleeve 4 includes an annular sleeve body 40 and an oblique annular wall 41, the annular sleeve body 40 is provided with an open cavity 40a facing the cylinder seat 1, the open cavity 40a is embedded in the annular wall at the bottom of the cylinder seat 1 and covered by the air-avoiding annular groove 12, an annular gap 4b is provided between the outer wall of the oblique annular wall 41 close to the port of the cylinder seat 1 and the outer wall of the annular sleeve body 40, the longitudinal surface of the annular end surface of the oblique annular wall 41 located on one side of the annular gap 4b is in the same plane as the longitudinal surface of the annular sleeve body 40, and the annular end surface of the oblique annular wall 41 is abutted and matched with the outer peripheral end surface of the conical cover body 20. Compared with the prior art, the present invention adopts this structure. Through the setting of the sealing sleeve 4, it can ensure that there is a strong sealing between the cone cover body 20 of the cover plate and the cylinder seat 1, which has the effect of preventing water leakage; at the same time, the structural setting of the sealing sleeve 4 can prevent the cone cover body 20 of the cover plate 2 from directly contacting the cylinder seat 1, thereby extending the service life.

[0026] It should be noted that the above-mentioned water control mechanism 3 is a well-known technology in the art. The specific structure of the water control mechanism 3 can be found in Chinese patent CN208899610U, which is named as a waterway device with magnetic water control function. Specifically, it is the structure of the support, the first magnetic block, the rod body, the second magnetic block, the cover plate and the detachable mechanism combination in the drawing of the patent specification, which will not be repeated here.

[0027] Combination Figure 2 and Figure 3 As shown, in this embodiment, the annular sleeve body 40 includes a transverse rubber plate portion 400 and an arc-shaped rubber plate portion 401 , and both ends of the transverse rubber plate portion 400 are integrally connected with the corresponding arc-shaped rubber plate portion 401 through an arc-shaped wall 402 .

[0028] Combination Figure 1 As shown, in this embodiment, a fixing mechanism 5 is also included, the fixing mechanism 5 includes a fixing frame 50 and a retaining frame 51, the fixing frame 50 includes a frame body 500 with an upper opening and an extension cylinder 501 extending along the surface of the frame body 500, the retaining frame 51 is embedded in the frame body 500, and the internal thread of the inner side wall of the extension cylinder 501 is screwed into the external thread of the side wall of the cylinder seat 1;

[0029] The retaining frame 51 includes two support plate bodies 510 arranged alternately and several partition bodies 511 arranged along the front-to-back direction. The two support plate bodies 510 are embedded in the upper opening of the frame body 500 along the longitudinal direction, and the two adjacent partition bodies 511 are arranged equidistantly along the axial direction, and the two ends of the partition body 511 are welded between the top side walls of the two support plate bodies 510.

[0030] Combination Figure 1As shown, in this embodiment, in order to facilitate the arrangement of other components, a connecting mechanism 6 is also included, the connecting mechanism 6 includes a connecting cylinder 60 and a locking sleeve (shown in the figure, and are the same below), the connecting cylinder 60 includes a longitudinal cylinder 600 and an oblique cylinder 601 extending along the top oblique opening of the longitudinal cylinder 600, the oblique cylinder 601 includes a first oblique cylinder portion 601a and a second oblique cylinder portion 601b extending along the end of the first oblique cylinder portion 601a, the diameter of the oblique cylinder 601 is equal to the diameter of the longitudinal cylinder 600, and the diameter of the second oblique cylinder portion 601b is greater than the diameter of the first oblique cylinder portion 601a;

[0031] The circumferential plate portion 600a of the longitudinal cylinder 600 is closely attached to the top plane of the retaining frame 51, and the longitudinal cylinder 60 away from the oblique cylinder 601 extends into the bottom of the retaining frame 51 and is sleeved with the locking sleeve. The above structure is convenient for arranging other components, passing water, and using.

[0032] Combination Figure 1 As shown, in this embodiment, the second oblique barrel portion 601b is provided with a buckle opening 602, and the buckle opening 602 is arranged in a direction away from the end of the first oblique barrel portion 601a;

[0033] The buckle opening 602 includes an arc opening portion 6020 and a longitudinal opening portion 6021. The arc opening portion 6020 is arranged on the side wall of the second oblique barrel portion 601b, the top end of the longitudinal opening portion 6021 passes through the port of the second oblique barrel portion 601b, and the bottom end of the longitudinal opening portion 6021 is connected to the arc side wall of the arc opening portion 6020.

[0034] As described above, the drain with strong sealing performance disclosed by the present invention has the following beneficial effects:

[0035] After utilizing the above-mentioned drainer with strong sealing performance, compared with the prior art, due to the adoption of this structure, through the setting of the sealing sleeve, it can ensure that there is strong sealing between the conical cover body of the cover plate and the cylinder seat, which has the effect of preventing water leakage; at the same time, the structural setting of the sealing sleeve can prevent the conical cover body of the cover plate from directly contacting the cylinder seat, thereby extending the service life.

[0036] In summary, the present invention effectively overcomes various shortcomings of the prior art and has high industrial utilization value.

[0037] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the art may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed by the present invention shall still be covered by the claims of the present invention.

Claims

1. A water discharger with strong sealing performance, comprising a cylinder seat, a cover plate and a water control mechanism, wherein a water inlet is arranged at the top of the cylinder seat, a water outlet is arranged at the bottom of the cylinder seat, the cover plate comprises a cone cover body with a lower opening and a longitudinal plate body extending along the top of the cone cover body, the cone cover body covers the water outlet located at the cylinder seat along the longitudinal direction, and the longitudinal plate body extends into the cylinder seat cavity to cooperate with the water control mechanism; Features: It also includes a sealing sleeve made of silicone material, the annular wall at the bottom of the cylinder seat is provided with an air-avoiding annular groove, the sealing sleeve includes an annular sleeve body and an oblique annular wall, the annular sleeve body is provided with an open cavity facing the cylinder seat, the open cavity is embedded in the annular wall at the bottom of the cylinder seat and covered with the air-avoiding annular groove, an annular gap is provided between the outer side wall of the oblique annular wall close to the cylinder seat port and the outer side wall of the annular sleeve body, the longitudinal surface of the annular end surface of the oblique annular wall located on one side of the annular gap is in the same plane as the longitudinal surface of the annular sleeve body, and the annular end surface of the oblique annular wall is abutted and matched with the outer peripheral end surface of the cone cover body; The annular sleeve body comprises a transverse rubber plate portion and an arc-shaped rubber plate portion, and two ends of the transverse rubber plate portion are integrally connected with the corresponding arc-shaped rubber plate portion through an arc-shaped wall; It also includes a fixing mechanism, the fixing mechanism includes a fixing frame and a retaining frame, the fixing frame includes a frame body with an upper opening and an extension cylinder extending along the surface of the frame body, the retaining frame is embedded in the frame body, and the internal thread of the inner wall of the extension cylinder body is screwed into the external thread of the side wall of the cylinder seat; The retaining frame includes two support plates arranged alternately and a plurality of partition plates arranged in the front-to-back direction, the two support plates are embedded in the upper opening of the frame along the longitudinal direction, the two adjacent partition plates are arranged equidistantly along the axial direction, and the two ends of the partition plates are welded between the top side walls of the two support plates; It also includes a connecting mechanism, the connecting mechanism includes a connecting tube and a locking sleeve, the connecting tube includes a longitudinal tube body and an oblique tube body extending along the top oblique opening of the longitudinal tube body, the oblique tube body includes a first oblique tube portion and a second oblique tube portion extending along the port of the first oblique tube portion, the diameter of the oblique tube body is equal to the diameter of the longitudinal tube body, and the diameter of the second oblique tube portion is greater than the diameter of the first oblique tube portion; The circumferential plate portion of the longitudinal cylinder is tightly attached to the top plane of the retaining frame, and the longitudinal cylinder away from the oblique cylinder extends into the bottom of the retaining frame and is sleeved with the locking sleeve.

2. The drain with strong sealing performance as claimed in claim 1, characterized in that: The second oblique barrel portion is provided with a buckle opening, and the buckle opening is arranged in a direction away from the end of the first oblique barrel portion; The buckle opening includes an arc opening portion and a longitudinal opening portion, the arc opening portion is arranged on the side wall of the second oblique barrel portion, the top end of the longitudinal opening portion passes through the second oblique barrel portion port, and the bottom end of the longitudinal opening portion is connected to the arc side wall of the arc opening portion.

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