CN219092401U

CN219092401U - Button switching structure and shower head

Info

Publication number: CN219092401U
Application number: CN202222796530.4U
Authority: CN
Inventors: 牛文勇; 吴文坚
Original assignee: Xiamen Delu Sanitary Ware Co ltd
Current assignee: Xiamen Delu Sanitary Ware Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-05-30
Anticipated expiration: 2032-10-24

Abstract

The utility model provides a button switching structure and a shower head, wherein the button switching structure comprises a water diversion body provided with a water inlet cavity, a switching assembly arranged in the water inlet cavity of the water diversion body, and a first ejector rod which is in sliding connection with the water diversion body and one end of which is connected with the switching assembly; the water inlet cavity is provided with an opening for installing the switching component, one side in the water inlet cavity is provided with a plurality of water diversion holes, one end of the switching component is provided with a sealing seat which is propped against one side of the water inlet cavity with the water diversion holes, and the other end of the switching component is propped against one side in the water inlet cavity opposite to the water diversion holes; the shower head adopts a button switching structure; according to the button switching structure, the switching component is arranged in the water inlet cavity of the water diversion body, the sealing seat rotates to switch the waterway by pushing the first ejector rod, and the button switching structure is separated from the inner side of the water inlet cavity in the rotating process of the sealing seat, so that larger friction force is avoided in the rotating process, and the button switching structure is switched more smoothly.

Description

Button switching structure and shower head

Technical Field

The utility model relates to the technical field of shower fittings, in particular to a button switching structure and a shower.

Background

Most of the showers in the market have various water outlet modes, such as shower water, water column, massage water and the like, waterways corresponding to the functional water are arranged in the showers, the water diversion bodies are driven by the switching structures to achieve the switching of the waterways, and the waterways are achieved by rotating the water diversion bodies at present.

In the existing part switching structure, waterway switching is realized by directly rotating the water outlet component, but in order to realize a good sealing effect, the water diversion body is tightly attached to the water outlet component, larger friction force is easily generated in the rotating process of the water outlet component, and the operation is relatively inconvenient.

In view of this, the present inventors have specifically devised a button switching structure and a shower head, which are produced thereby.

Disclosure of Invention

In order to solve the problems, the technical scheme of the utility model is as follows:

the button switching structure comprises a water diversion body provided with a water inlet cavity, a switching assembly arranged in the water inlet cavity of the water diversion body, and a first ejector rod which is in sliding connection with the water diversion body and one end of which is connected with the switching assembly;

the water inlet cavity is provided with an opening for installing the switching component, one side in the water inlet cavity is provided with a plurality of water diversion holes, one end of the switching component is provided with a sealing seat which is propped against one side of the water inlet cavity with the water diversion holes, the other end of the switching component is propped against one side in the water inlet cavity opposite to the water diversion holes, and the sealing seat is rotated to switch waterways by pushing the first ejector rod.

Further, the switching assembly further comprises a switching seat, a switching shaft with one end arranged in the switching seat and capable of rotating, and a spring arranged between the switching shaft and the switching seat, wherein the sealing seat is arranged at the other end of the switching shaft, and the first ejector rod pushes the switching shaft and the sealing seat to rotate under the action of the switching seat and reset under the action of the spring.

Further, a sealing cover for sealing is arranged at the opening.

Further, the water inlet cavity is provided with a positioning groove on one side far away from the water distribution hole, the positioning groove is used for preventing the switching seat from rotating, and the switching seat is provided with a positioning step matched with the positioning groove.

Further, the switching seat comprises a switching shaft sleeve and an end cover arranged at one end of the switching shaft sleeve, a plurality of first switching teeth are arranged on the inner side of the switching shaft sleeve, a plurality of second switching teeth are arranged on the end cover, the first switching teeth and the second switching teeth are staggered, the quantity of the first switching teeth is identical to that of the second switching teeth, and switching steps used for switching are arranged on the switching shaft.

Further, the first switching tooth is close to the first inclined surface of second switching tooth one end setting, is that the second switching tooth is close to the first inclined surface one end setting second inclined surface, the slope orientation of first inclined surface is different with the second inclined surface, the up and down terminal surface of switching step sets up third inclined surface and fourth inclined surface respectively, the orientation of third inclined surface is the same with first inclined surface, the orientation of fourth inclined surface is the same with the second inclined surface.

Further, the first switching teeth, the second switching teeth and the switching steps are all provided with a plurality of switching teeth, the first ejector rod is pressed once, and the sealing seat rotates by 60 degrees or 90 degrees or 120 degrees.

Further, the sealing seat comprises a rotating seat which is arranged at one end of the switching shaft and can rotate, and a water blocking piece which is arranged on the rotating seat, and the rotating seat and the switching shaft synchronously rotate.

Furthermore, a plurality of diversion channels communicated with the water inlet cavity through the water diversion body are also arranged on the water diversion body.

The utility model also provides the shower head which adopts the button switching structure.

Further, the shower head further comprises an outer shell, a water inlet channel communicated with the water inlet cavity, a water outlet panel connected with the water diversion body and a button assembly for pushing the first ejector rod to move.

According to the button switching structure, the switching component is arranged in the water inlet cavity of the water diversion body, the sealing seat rotates to switch the waterway by pushing the first ejector rod, and the sealing seat is separated from the inner side of the water inlet cavity in the rotating process of the sealing seat, so that larger friction force is avoided in the rotating process, the button switching structure is switched more smoothly, and meanwhile, the water inlet cavity is provided with the opening for installing the switching component, so that the switching component is convenient to install.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model.

Wherein:

FIG. 1 is a schematic diagram of a push button switching structure of the present utility model;

FIG. 2 is an internal schematic view of the push button switch structure of the present utility model;

FIG. 3 is an exploded view of the push button switching structure of the present utility model;

FIG. 4 is a cross-sectional view of the push button switching structure of the present utility model;

FIG. 5 is a schematic diagram of the structure of the water diversion body of the present utility model;

FIG. 6 is a schematic diagram of a water diversion body according to the second embodiment of the present utility model;

FIG. 7 is an internal schematic diagram of the switching assembly of the present utility model;

FIG. 8 is an internal schematic view of a shift collar of the present utility model;

FIG. 9 is a schematic view of the structure of the shower head of the present utility model;

FIG. 10 is an internal schematic view of the shower head of the present utility model;

fig. 11 is a partial exploded view of the shower head of the present utility model.

Description of the reference numerals:

10. dividing the water body; 11. a water inlet cavity; 12. an opening; 13. a water dividing hole; 14. a positioning groove; 20. a switching assembly; 21. a sealing seat; 211. a rotating seat; 212. a water blocking piece; 22. a switching seat; 221. a switching shaft sleeve; 2211. a first switching tooth; 222. an end cap; 2221. a second switching tooth; 23. a switching shaft; 231. switching the step; 24. a spring; 30. a first ejector rod; 40. sealing cover.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear and obvious, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Example 1

Referring to fig. 1 to 8, as a button switching structure of the present utility model, the button switching structure includes a water diversion body 10 provided with a water inlet cavity 11, a switching assembly 20 disposed in the water inlet cavity 11 of the water diversion body 10, and a first ejector rod 30 slidably connected with the water diversion body 10 and having one end connected with the switching assembly 20; the water inlet cavity 11 is provided with an opening 12 for installing the switching component 20, one side in the water inlet cavity 11 is provided with a plurality of water diversion holes 13, one end of the switching component 20 is provided with a sealing seat 21 propped against one side of the water inlet cavity 11 with the water diversion holes 13, the other end of the switching component is propped against one side in the water inlet cavity 11 opposite to the water diversion holes 13, and the sealing seat 21 rotates to switch waterways by pushing the first ejector rod 30.

The switching assembly 20 further comprises a switching seat 22, a switching shaft 23 with one end arranged in the switching seat 22 and capable of rotating, and a spring 24 arranged between the switching shaft 23 and the switching seat 22, wherein the sealing seat 21 is arranged at the other end of the switching shaft 23, and the first ejector rod 30 pushes the switching shaft 23 and the sealing seat 21 to rotate under the action of the switching seat 22 and reset under the action of the spring 24. Wherein switch seat 22, spring 24, switching shaft 23 and sealing seat 21 coaxial setting gradually, with several after the assembly, through external force compression, directly put into intake cavity 11 through intake cavity 11's opening 12, can realize quick installation, simultaneously, opening 12 department sets up and is used for sealed lid 40, after switching assembly 20 put into intake cavity 11, does not receive spring 24's reaction force in the sealed lid 40 installation, is convenient for more stable and quick sealed lid 40 of installation.

The water inlet cavity 11 is provided with a positioning groove 14 for preventing the switching seat 22 from rotating on one side far away from the water diversion hole 13, the switching seat 22 is provided with a positioning step matched with the positioning groove 14, and the whole switching seat 22 can be prevented from rotating through the matching of the positioning step and the positioning groove 14, so that the switching of the switching shaft 23 is realized.

The switching seat 22 comprises a switching shaft sleeve 221 and an end cover 222 arranged at one end of the switching shaft sleeve 221, wherein a plurality of first switching teeth 2211 are arranged at the inner side of the switching shaft sleeve 221, a plurality of second switching teeth 2221 are arranged on the end cover 222, the first switching teeth 2211 and the second switching teeth 2221 are arranged in a staggered mode and are consistent in number, switching steps 231 for switching are arranged on the switching shaft 23, and grooves for avoiding the switching steps 231 are formed between every two second switching teeth 2221; the first switching tooth 2211 is provided with a first inclined surface near one end of the second switching tooth 2221, and the second switching tooth 2221 is provided with a second inclined surface near one end of the first inclined surface, the inclined directions of the first inclined surface and the second inclined surface are different, the upper end surface and the lower end surface of the switching step 231 are respectively provided with a third inclined surface and a fourth inclined surface, the direction of the third inclined surface is the same as that of the first inclined surface, and the direction of the fourth inclined surface is the same as that of the second inclined surface. Specifically, the first ejector rod 30 is pushed by an external force, the sealing seat 21 moves backward, the sealing seat 21 pushes the switching shaft 23 to move backward, a third inclined surface on the switching shaft 23 can touch a first inclined surface on the first switching tooth 2211, the switching shaft 23 rotates along the inclined direction of the first inclined surface, after the hand is loosened, under the action of the spring 24, the switching shaft 23 retreats, the inclined surface of the fourth inclined surface can hang the second inclined surface of the second switching tooth 2221 in the retreating process of the switching shaft 23, the switching shaft 23 rotates again along the inclined direction of the second inclined surface, and then the groove is scratched, so that the mandrel rotates by a certain angle, and meanwhile, the switching shaft 23 drives the sealing seat 21 to rotate by a certain angle; in the present utility model, the first switching teeth 2211, the second switching teeth 2221 and the switching steps 231 are all provided in a plurality, so that the first push rod 30 is pressed once, the sealing seat 21 is rotated by 60 degrees or 90 degrees or 120 degrees, and the specific rotation angle is selected according to the needs.

The sealing seat 21 comprises a rotatable rotating seat 211 arranged at one end of the switching shaft 23 and a water retaining sheet 212 arranged on the rotating seat 211, the rotating seat 211 and the switching shaft 23 synchronously rotate, and a plurality of diversion channels communicated with the water inlet cavity 11 through the water diversion body 10 are further arranged on the water diversion body 10. The groove is formed at one end of the switching shaft 23, the boss is arranged on the rotating seat 211, and the sealing seat 21 and the switching shaft 23 synchronously rotate due to the cooperation of the groove and the boss, so that different diversion channels are switched.

The water diversion body 10 is provided with a positioning piece for positioning one end of the first ejector rod 30, the positioning piece is provided with a limiting piece which is inclined, the limiting piece is propped against the water diversion body 10, and meanwhile, the first positioning is provided with a sealing ring for preventing water leakage.

Example 2

Referring to fig. 9 to 11, as a shower head according to the present utility model, a button switching structure is adopted, the shower head further includes an outer housing, a water inlet channel connected to the water inlet cavity 11, a water outlet panel connected to the water diversion body 10, and a button assembly for pushing the first push rod 30 to move, wherein the water inlet channel is arranged through an actual structure, the water outlet panel is also an existing structure, and is communicated with different diversion channels as required, and the button assembly includes a second push rod connected to the first push rod 30, a rotary switching seat 22 for driving the second push rod to move, and a button for driving the rotary switching seat 22 to rotate, and is reset by a spring 24 after the button is pressed (the structure is an existing conventional means, and will not be described in detail).

In summary, according to the button switching structure disclosed by the utility model, the switching component is arranged in the water inlet cavity of the water splitting body, the sealing seat rotates to switch the waterway by pushing the first ejector rod, and the sealing seat is separated from the inner side of the water inlet cavity in the rotating process of the sealing seat, so that larger friction force is avoided in the rotating process, the switching of the button switching structure is smoother, and meanwhile, the water inlet cavity is provided with the opening for installing the switching component, so that the installation of the switching component is facilitated.

While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the above embodiments, but is capable of being modified or applied directly to other applications without modification, as long as various insubstantial modifications of the method concept and technical solution of the utility model are adopted, all within the scope of the utility model.

Claims

1. The button switching structure is characterized by comprising a water diversion body (10) provided with a water inlet cavity (11), a switching assembly (20) arranged in the water inlet cavity (11) of the water diversion body (10), and a first ejector rod (30) which is in sliding connection with the water diversion body (10) and one end of which is connected with the switching assembly (20);

the water inlet cavity (11) is provided with an opening (12) for installing the switching assembly (20), one side in the water inlet cavity (11) is provided with a plurality of water diversion holes (13), one end of the switching assembly (20) is provided with a sealing seat (21) which is propped against one side, with the water diversion holes (13), of the water inlet cavity (11), and the other end of the switching assembly is propped against one side, opposite to the water diversion holes (13), in the water inlet cavity (11).

2. The button switching structure according to claim 1, wherein the switching assembly (20) further comprises a switching seat (22), a switching shaft (23) with one end disposed in the switching seat (22) and rotatable, and a spring (24) disposed between the switching shaft (23) and the switching seat (22), the sealing seat (21) is disposed at the other end of the switching shaft (23), and the first ejector rod (30) pushes the switching shaft (23) and the sealing seat (21) to rotate under the action of the switching seat (22) and to return under the action of the spring (24).

3. A push button switching structure according to claim 1, characterized in that a sealing cover (40) for sealing is provided at the opening (12).

4. The button switching structure according to claim 1, wherein a positioning groove (14) for preventing the switching seat (22) from rotating is arranged in the water inlet cavity (11) at a side far away from the water diversion hole (13), and the switching seat (22) is provided with a positioning step matched with the positioning groove (14).

5. The button switching structure according to claim 2, wherein the switching base (22) comprises a switching shaft sleeve (221) and an end cover (222) arranged at one end of the switching shaft sleeve (221), a plurality of first switching teeth (2211) are arranged on the inner side of the switching shaft sleeve (221), a plurality of second switching teeth (2221) are arranged on the end cover (222), the first switching teeth (2211) and the second switching teeth (2221) are staggered and are consistent in number, and switching steps (231) for switching are arranged on the switching shaft (23).

6. The button switching structure according to claim 5, wherein the first switching tooth (2211) is provided with a first inclined surface near one end of the second switching tooth (2221), and the second switching tooth (2221) is provided with a second inclined surface near one end of the first inclined surface, the inclined directions of the first inclined surface and the second inclined surface are different, the upper end surface and the lower end surface of the switching step (231) are respectively provided with a third inclined surface and a fourth inclined surface, the direction of the third inclined surface is the same as that of the first inclined surface, and the direction of the fourth inclined surface is the same as that of the second inclined surface.

7. The button switching structure according to claim 5, wherein the first switching teeth (2211), the second switching teeth (2221) and the switching steps (231) are all provided in a plurality, and the first push rod (30) is pressed once, and the sealing seat (21) is rotated by 60 degrees or 90 degrees or 120 degrees.

8. The button switching structure according to claim 1, wherein the sealing seat (21) comprises a rotatable rotating seat (211) arranged at one end of the switching shaft (23), and a water blocking sheet (212) arranged on the rotating seat (211), and the rotating seat (211) and the switching shaft (23) synchronously rotate.

9. The button switching structure according to claim 1, wherein the water diversion body (10) is further provided with a plurality of diversion channels communicated with the water inlet cavity (11) through the water diversion body (10).

10. A shower head characterized by employing the button switching structure as claimed in any one of claims 1 to 9.