CN212641662U

CN212641662U - Valve mechanism of body cleaner

Info

Publication number: CN212641662U
Application number: CN202021028851.4U
Authority: CN
Inventors: 江建兵
Original assignee: Xiamen Soothing Sanitary Ware Co ltd
Current assignee: Xiamen Soothing Sanitary Ware Co ltd
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2021-03-02
Anticipated expiration: 2030-06-08

Abstract

The utility model provides a valve mechanism of sanitary equipment, including valve case, valve gap and handle, the valve case is the integrated into one piece structure, has a case storage tank and forms in the notch outlying installing the opening of case storage tank, the tank bottom of case storage tank is formed with the apopore, sets up the inlet opening that link up to the surface of valve case on its cell wall, the case is sealed to be assembled in the case storage tank, the import intercommunication of case the inlet opening of valve case, its export intercommunication the apopore of valve case, the valve gap assembles on installing the opening to sealed lid closes the notch of case storage tank, the rotatable assembly of handle is connected on the valve gap and with the pivot of case. Through this assembly structure, very big reduction the sealing connection position, sealing stability is better, and the assembly is also more simple and convenient, swift.

Description

Valve mechanism of body cleaner

Technical Field

The utility model relates to a sanitary equipment field, concretely relates to valve mechanism of sanitary equipment.

Background

The body cleaner has the function of washing the defecation part of the lower body of a human body, can be used with a toilet seat ring and is matched with a toilet. The existing body cleaner generally comprises a machine shell, a water path arranged in the machine shell, a switch valve connected in series on the water path and a spray head arranged on the machine shell and connected with the water path, wherein the switch valve controls the circulation of the water path, the water on the water path is sprayed out to be cleaned, the spray head generally comprises a hip washing spray head, a woman washing spray head and a self-cleaning spray head, and the function of the body cleaner is close to mature and stable.

In the prior art, the valve housing of the valve mechanism of the bidet is generally separated, as shown in the bidet with rotation control disclosed in chinese utility model patent publication No. CN210263277U, the switch valve mounting housing is formed by assembling the upper housing, the first lower housing and the second lower housing, the upper housing and the first lower housing are covered and assembled into the basic shape of the housing, and the mounting notch is formed at the position of the switch valve mounting housing for the switch valve (i.e. the valve core) to be mounted, the second lower housing is covered and assembled with the mounting notch, i.e. the upper housing, the first lower housing and the second lower housing together enclose and assemble the switch valve, the area required for sealing treatment is large, the sealing fit is slightly insufficient, and along with the increase of the service time, the abnormality such as water leakage is likely to occur, and the assembly difficulty is large.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a valve mechanism of a bidet, which can effectively solve the problems.

In order to achieve the above purpose, the utility model provides a technical scheme as follows:

the utility model provides a valve mechanism of sanitary equipment, includes valve case, valve gap and handle, the valve case is integrated into one piece structure, has a case storage tank and forms in the notch outlying installing the opening of case storage tank, the tank bottom of case storage tank is formed with the apopore, sets up the inlet opening that link up to the surface of valve case on its cell wall, the sealed assembly of case is in the case storage tank, the import intercommunication of case the inlet opening of valve case, its export intercommunication the apopore of valve case, the valve gap assembles on installing the opening to sealed lid closes the notch of case storage tank, the rotatable assembly of handle is on the valve gap and is connected with the pivot of case.

Furthermore, the bottom of the valve core accommodating groove is also provided with an eccentrically arranged positioning groove hole, the bottom of the valve core is provided with a positioning convex column corresponding to the positioning groove hole, and the positioning convex column is inserted into the positioning groove hole to realize positioning assembly of the valve core.

Furthermore, the valve casing still is formed with the screw in the region between the notch of case storage tank and the installing opening, set up the through-hole that corresponds the screw on the valve gap, still includes the bolt, the bolt passes the through-hole of valve gap and spiro union is fixed in the screw of valve casing, and then fixes the valve gap.

Furthermore, the inner wall of the mounting opening is provided with a positioning boss, the valve cover is provided with a positioning notch, and the positioning notch of the valve cover is matched on the positioning boss of the mounting opening to realize the positioning assembly of the valve cover.

Further, still including the handle knot, the handle is detained and is had a spacing ring, the arch is equipped with a plurality of spacing projections on the valve closure, and a plurality of spacing projections distribute on same circumference and constitute a spacing axle jointly, the handle is detained and is cup jointed in the spacing epaxially of constituteing by a plurality of spacing projections through the spacing ring is rotatable, spacing projection still outwards extends has the protruding knot of contradicting in spacing ring upper surface, handle fixed connection is detained on the handle.

Furthermore, the outer side wall of the handle buckle is provided with an elastic convex part and a limiting groove with the extending direction the same as the axial direction of the rotating shaft of the valve core, the inner wall of the handle is provided with a bayonet and a limiting convex rib, and the limiting convex rib is matched in the limiting groove of the handle buckle so as to fix the handle buckle and the handle in the circumferential rotating direction; the elastic convex part of the handle buckle is buckled on the bayonet of the handle.

Furthermore, a water inlet joint communicated with the water inlet hole is fixed on the valve shell.

Furthermore, the valve shell and the water inlet connector are embedded and fixed through injection molding.

Furthermore, the water inlet joint comprises an externally-connected section exposed for connecting a water inlet pipe and an embedded section embedded into the valve shell, and an annular groove and sawteeth distributed along the circumferential direction are formed on the outer circumferential surface of the embedded section.

Furthermore, the external connection section of the water inlet connector is provided with an external thread.

Through the utility model provides a technical scheme has following beneficial effect:

the valve shell adopts an integrally formed structure and is provided with an integrally formed valve core accommodating groove, the valve core is directly assembled in the valve core accommodating groove in a sealing mode, and then the valve cover is sealed, so that the sealing connection positions are greatly reduced, the sealing stability is better, and the assembly is simpler, more convenient and faster.

Drawings

FIG. 1 is a schematic external view of a bidet in an embodiment;

FIG. 2 is an exploded view of the valve mechanism of the bidet in the embodiment;

fig. 3 is a sectional view showing a valve mechanism of the bidet in an embodiment;

FIG. 4 is a schematic view showing a valve mechanism of the bidet in an embodiment after hiding a handle;

FIG. 5 is a schematic structural view of a valve housing in the embodiment;

FIG. 6 is a schematic structural diagram of a valve cover in an embodiment;

FIG. 7 is a schematic structural view of a handle buckle in the embodiment;

FIG. 8 is a schematic structural view of a handle in the embodiment;

fig. 9 is a schematic structural view of a water inlet structure in the embodiment.

Detailed Description

To further illustrate the embodiments, the present invention provides the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the embodiments. With these references, one of ordinary skill in the art will appreciate other possible embodiments and advantages of the present invention. Elements in the figures are not drawn to scale and like reference numerals are generally used to indicate like elements.

The present invention will now be further described with reference to the accompanying drawings and detailed description.

Referring to fig. 1 to 9, the valve mechanism of the bidet provided in this embodiment includes a valve housing 10, a valve core 20, a valve cover 30, and a handle 50, wherein the valve housing 10 is an integrally formed structure and has a valve core receiving groove 11 and a mounting opening 12 formed at the periphery of a notch of the valve core receiving groove 11, a water outlet 112 is formed at the bottom of the valve core receiving groove 11, a water inlet 111 penetrating to the outer surface of the valve housing 10 is formed on the wall of the valve core receiving groove, the valve core 20 is hermetically assembled in the valve core receiving groove 11, an inlet of the valve core 20 is communicated with the water inlet 111 of the valve housing 10, an outlet of the valve core 20 is communicated with the water outlet 112 of the valve housing 10, the valve cover 30 is assembled on the mounting opening 12 and hermetically covers the notch of the valve core receiving groove 11, and the handle 50 is rotatably assembled on the valve cover 30.

The valve shell 10 is of an integrally formed structure and is provided with an integrally formed valve core accommodating groove 11, the valve core 20 is directly assembled in the valve core accommodating groove 11 in a sealing mode and is sealed through the valve cover 30, the sealing connection positions are greatly reduced, the sealing stability is better, and the assembly is simpler, more convenient and faster.

Through the sealing assembly of the valve core 20 and the valve core receiving groove 11, on one hand, the first anti-leakage function (the second anti-leakage structure is the sealing fit of the valve cover 30 and the valve core receiving groove 11) is achieved, and on the other hand, the valve core 20 is fixed, so that the situation that the valve core 20 shakes due to the gap between the valve core 20 and the valve core receiving groove 11 to affect the operation is prevented.

Specifically, the valve cover 30 is provided with a central hole 301, and the rotating shaft 21 of the valve core 20 penetrates through the central hole 301 of the valve cover 30 to be connected and matched with the handle 50, which is a common measure in the prior art and will not be described in detail herein.

Specifically, the valve housing 10 and the outer shell 1 of the bidet are also in an integrated connection structure, and are integrally formed through injection molding, so that additional assembly is not needed, and the water path sealing performance is better.

Specifically, the structure that the valve element 20 is hermetically assembled in the valve element accommodating groove 11 is as follows: the outer peripheral side of the housing of the valve element 20 is sleeved with a sealing ring 81, and the sealing ring 81 is in sealing contact with the inner wall of the valve element accommodating groove 11. The sealing realized by the sealing ring 81 is a common mode in the technology in the field, and has simple structure and good sealing effect. Of course, in other embodiments, other sealing means may be used for sealing.

Specifically, in this embodiment, the structure of the valve cover 30 that hermetically covers the notch of the valve element accommodating groove 11 is: the valve housing 10 is provided with an annular sealing groove (not shown) at the end of the notch forming the valve element accommodating groove 11, a sealing ring 82 is arranged in the annular sealing groove, the valve cover 30 covers the notch of the valve element accommodating groove 11, sealing is realized through matching with the sealing ring 82, and the valve housing is good in sealing effect and simple in structure. Of course, in other embodiments, other sealing structures may be used to seal.

Specifically, in the present embodiment, the connection mode between the handle 50 and the rotating shaft 21 of the valve element 20 is as follows: the handle 50 is provided with an insertion hole 501, and when the handle 50 is assembled, the rotating shaft 21 of the valve core 20 is inserted into the insertion hole 501 of the handle 50, and is limited and fixed in the rotating circumferential direction. More specifically, the cross sections of the rotating shaft 21 of the valve core 20 and the insertion hole 501 of the handle 50 are both D-shaped structures, and after the inserting and the sleeving, the limiting and the fixing in the circumferential direction of rotation are realized.

Specifically, in this embodiment, the bottom of the valve element accommodating groove 11 is further provided with an eccentrically arranged positioning slot 113, the bottom of the valve element 20 is provided with a positioning convex pillar (not shown) corresponding to the positioning slot 113, and the positioning convex pillar is inserted into the positioning slot 113 to realize positioning and assembling of the valve element 20. Therefore, the valve core 20 can be accurately positioned and assembled, the conditions of dislocation or alignment deviation and the like are prevented, and meanwhile, the rotation deviation of the valve core 20 in the circumferential direction is limited. Of course, in other embodiments, the positioning structure and the structure for limiting circumferential rotation are not limited to this, and may be implemented by using different structures respectively.

Specifically, in the embodiment, the valve housing 10 further has a screw hole 13 formed in a region between the notch of the valve element receiving groove 11 and the mounting opening 12, the valve cover 30 is provided with a through hole 31 corresponding to the screw hole 13, and the valve housing further includes a bolt 60, and the bolt 60 passes through the through hole 31 of the valve cover 30 and is screwed and fixed in the screw hole 13 of the valve housing 10, so as to fix the valve cover 30.

The inner wall of installation opening 12 is equipped with location boss 14, set up location breach (not shown) on the valve gap 30, the location breach of valve gap 30 cooperates on the location boss 14 of installation opening 12 and realizes the location assembly of valve gap 30, so, valve gap 30 need not to carry out artificial adjustment, and assembly efficiency is faster, and more accurate. Of course, in other embodiments, the locating and mounting structure of the valve cover 30 is not limited thereto, or a roof structure may not be provided.

In particular, in the present embodiment, a handle buckle 40 is disposed between the handle 50 and the valve cover 30, the handle 50 is fixedly connected to the handle buckle 40, and the handle buckle 40 and the valve cover 30 are rotatably connected. Specifically, the handle buckle 40 has a limiting ring 401, the valve cover 30 is provided with a plurality of limiting protruding columns 32 protruding upwards, in this embodiment, three limiting protruding columns 32 are provided, the three limiting protruding columns 32 are distributed on the same circumference to jointly form a limiting shaft, the handle buckle 40 is rotatably sleeved on the limiting shaft formed by the three limiting protruding columns 32 through the limiting ring 401, the limiting protruding columns 32 further extend outwards to form protruding buckles 321 which are abutted to the upper surface of the limiting ring 401, and the handle buckle 40 is prevented from being separated from the limiting shaft through the protruding buckles 321.

More specifically, the outer side wall of the handle buckle 40 is provided with an elastic convex part 41 and a limit groove 42, the extending direction of which is the same as the axial direction of the rotating shaft 21 of the valve core 20, the inner wall of the handle 50 is provided with a bayonet 51 and a limit convex rib 52, and the limit convex rib 52 is matched in the limit groove 42 of the handle buckle 40 so that the handle buckle 40 and the handle 50 are fixed in the circumferential rotating direction; the elastic protrusion 41 of the handle fastener 40 is fastened to the bayonet 51 of the handle 50, thereby preventing the handle 50 from being separated. During assembly, the limiting convex rib 52 of the handle 50 is correspondingly inserted into the limiting groove 42 of the handle buckle 40 and inserted along the limiting groove 42, when the limiting groove 42 is inserted in place, the elastic convex part 41 is clamped and fixed on the bayonet 51, and then the fixed connection between the handle buckle 40 and the handle 50 is realized, the structure is simple, and the operation is simple and convenient.

Of course, in other embodiments, the fixed connection between the handle 40 and the handle 50 is not limited thereto, or the handle 50 may be directly rotatably assembled with the valve cover 30 without the handle 40.

Specifically, in this embodiment, the valve housing 10 is further fixed with a water inlet connector 70 communicated with the water inlet hole 111, and the water inlet connector 70 is used for connecting a water inlet pipe.

Specifically, the valve housing 10 and the water inlet connector 70 are fixed by being embedded and fixed through injection molding, that is, when the valve housing 10 is injection molded, the water inlet connector 70 is firstly placed into an injection mold, and the water inlet connector 70 is coated by the colloid during injection molding and is directly molded after solidification. The injection molding process is the conventional technology, and has better sealing property and firmness through injection molding, and manual assembly is omitted.

More specifically, water supply connector 70 establishes the section including exposing the external section that is used for connecting the inlet tube and the section of inlaying of embedding valve casing 10, inlay and be formed with annular groove 72 and the sawtooth 74 of arranging along the circumferential direction on the outer peripheral face of section, the cooperation of sawtooth 74 structure and valve casing 10 makes water supply connector 70 realize more firm fixed in its circumferential direction, and annular groove 72 makes water supply connector 70 more firm in its axial direction's fixed with the cooperation of valve casing 10.

More specifically, the external connection section of the water inlet joint 70 is provided with an external thread 73, and is connected with the water inlet pipe through the external thread 73.

Of course, in other embodiments, the assembly structure of the water inlet joint 70 and the valve housing 10 is not limited thereto.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A valve mechanism of a bidet, characterized in that: including valve case, valve gap and handle, the valve case is integrated into one piece structure, has a case storage tank and forms in the notch outlying installing opening of case storage tank, the tank bottom of case storage tank is formed with the apopore, sets up the inlet opening who link up to the surface of valve case on its cell wall, the sealed assembly of case is in the case storage tank, the import intercommunication of case the inlet opening of valve case, its export intercommunication the apopore of valve case, the valve gap assembles on installing opening to sealed lid closes the notch of case storage tank, the rotatable assembly of handle is on the valve gap and is connected with the pivot of case.

2. The valve mechanism of a bidet according to claim 1, wherein: the bottom of the valve core accommodating groove is also provided with an eccentrically arranged positioning groove hole, the bottom of the valve core is provided with a positioning convex column corresponding to the positioning groove hole, and the positioning convex column is inserted into the positioning groove hole to realize positioning assembly of the valve core.

3. The valve mechanism of a bidet according to claim 1, wherein: the valve comprises a valve cover and a valve body, wherein the valve cover is provided with a notch, a mounting opening and a through hole, the notch is arranged in the valve body, the mounting opening is arranged in the notch, the valve body is provided with a screw hole, the through hole is arranged in the valve cover, the screw hole corresponds to the screw hole, the bolt penetrates through the through hole of the valve cover and is fixed in the screw hole of the valve body in a threaded.

4. The valve mechanism of a bidet according to claim 1, wherein: the inner wall of the mounting opening is provided with a positioning boss, the valve cover is provided with a positioning notch, and the positioning notch of the valve cover is matched on the positioning boss of the mounting opening to realize positioning assembly of the valve cover.

5. The valve mechanism of a bidet according to claim 1, wherein: still include the handle and detain, the handle is detained and is had a spacing ring, the arch is equipped with a plurality of spacing projections on the valve closure, and a plurality of spacing projections distribute on same circumference and constitute a spacing axle jointly, the handle is detained and is cup jointed in the spacing epaxially of constituteing by a plurality of spacing projections through spacing ring is rotatable, spacing projection still outwards extends has the protruding knot of contradicting in spacing ring upper surface, handle fixed connection is detained on the handle.

6. The valve mechanism of a bidet according to claim 5, wherein: the outer side wall of the handle buckle is provided with an elastic convex part and a limiting groove with the extending direction the same as the axial direction of the rotating shaft of the valve core, the inner wall of the handle is provided with a bayonet and a limiting convex rib, and the limiting convex rib is matched in the limiting groove of the handle buckle so as to fix the handle buckle and the handle in the circumferential rotating direction; the elastic convex part of the handle buckle is buckled on the bayonet of the handle.

7. The valve mechanism of a bidet according to claim 1, wherein: and a water inlet joint communicated with the water inlet hole is also fixed on the valve shell.

8. The valve mechanism of a bidet according to claim 7, wherein: the valve shell and the water inlet connector are embedded and fixed through injection molding.

9. The valve mechanism of a bidet according to claim 8, wherein: the water inlet joint comprises an externally-connected section exposed for connecting a water inlet pipe and an embedded section embedded into the valve shell, and an annular groove and sawteeth distributed along the circumferential direction are formed on the outer circumferential surface of the embedded section.

10. The valve mechanism of a bidet according to claim 9, wherein: and the external section of the water inlet connector is provided with external threads.