CN216430582U

CN216430582U - Push-pull switching structure

Info

Publication number: CN216430582U
Application number: CN202122590071.XU
Authority: CN
Inventors: 陈东林; 袁汝魁
Original assignee: Xiamen Future Gujia 168 Bathroom Technology Co ltd
Current assignee: Xiamen Future Gujia 168 Bathroom Technology Co ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-05-03
Anticipated expiration: 2031-10-27

Abstract

The utility model relates to a push away and dial switching structure, can be including pushing away the button, push away the button seat, main water course and water knockout drum, it fixes on pushing away the button seat to push away the button, push away button seat sliding connection on the water knockout drum and with main water course fixed connection, the water knockout drum has the inhalant canal that separates each other, first exhalant canal and second exhalant canal, first inlet opening and the second inlet opening that has respectively with first exhalant canal and second exhalant canal intercommunication on the inhalant canal, the activity of main water course is pegged graft in inhalant canal and has the apopore, first inlet opening is more close to the delivery port of water knockout drum than the second inlet opening and interval between it is greater than the axial size of apopore, push away the button through pushing away and drive the main water course and advance or retreat, make apopore and first inlet opening or second inlet opening intercommunication or all not communicate with first inlet opening and second inlet opening. The utility model discloses simple structure, convenient operation pushes away the button through pushing away to dial and drives main water course and go forward and retreat, just can realize going out the switching of water mode.

Description

Push-pull switching structure

Technical Field

The utility model relates to a bathroom field specifically relates to a push away and dial switching structure.

Background

Push-pull structures on existing sanitary products (e.g., showers, spray guns, faucets, etc.) are mostly used to regulate flow. These pushing and pulling structures usually operate on the main water channel, the sealing structure is relatively complex, the operating resistance is relatively large, the pushing and pulling hand feeling is not affected under the condition of low water pressure, and the pushing and pulling hand feeling is relatively poor under the condition of high water pressure.

Disclosure of Invention

The utility model aims at providing a push away to dial and switch structure to solve above-mentioned problem. Therefore, the utility model discloses a specific technical scheme as follows:

a push-pull switching structure comprises a push button, a push button seat, a main water channel and a water separator, wherein the push button is fixed on the push button seat, the push button seat is in sliding joint with the water separator and is fixedly connected with the main water channel, the water separator is provided with a water inlet channel, a first water outlet channel and a second water outlet channel which are separated from each other, the water inlet channel is provided with a first water inlet hole and a second water inlet hole which are respectively communicated with the first water outlet channel and the second water outlet channel, the main water channel is movably inserted in the water inlet channel and is provided with a water outlet hole, the first water inlet hole is closer to the water outlet of the water separator than the second water inlet hole, the distance between the first water inlet hole and the second water inlet hole is larger than the axial size of the water outlet hole, the push button is pushed and pulled to drive the main water channel to move forward or retreat, so that the water outlet is communicated with the first water inlet hole or the second water inlet hole or is not communicated with the first water inlet hole and the second water inlet hole.

Furthermore, the push button seat is provided with a push button mounting hole, the upper end of the push button mounting hole is a round rectangular hole, and the lower end of the push button mounting hole is a round hole.

Furthermore, two opposite sides of the push button mounting hole are respectively provided with an axially extending groove for engaging with the convex strip on the push button.

Furthermore, two parallel and spaced sliding strips extending downwards are arranged on the inner side of the push button seat, the sliding strips are located on one side, close to the water outlet, of the push button mounting hole, and a sliding groove in sliding engagement with the sliding strips is arranged on the water separator in a protruding mode.

Further, still be equipped with two downwardly extending's first stopper on the inboard of pushing away the button seat, be equipped with the second stopper on the water knockout drum, two first stopper is located push away the both sides of button mounting hole and be located the spout with between the second stopper, in order to realize the stroke of pushing away the button is injectd.

Furthermore, an opening is formed in the push button seat, a fixing column is arranged on the main water channel, and the push button seat is sleeved on the fixing column through the opening and is fixedly connected with the main water channel.

Further, the opening is a rectangular opening.

Furthermore, the pushing and shifting switching structure further comprises a main water channel mounting seat, and a through groove which is located on the fixing column is formed in the main water channel mounting seat.

Further, the water inlet passage has a closed end portion with a smaller inner diameter and a main body portion with a larger inner diameter, the first and second water inlet holes are located in the main body portion, and an end of the main waterway is sealed in the closed end portion.

Furthermore, O-shaped sealing rings are installed on two sides of the water outlet hole, V-shaped sealing rings are installed at the tail end of the main water channel and the inlet end of the water inlet channel respectively, and the O-shaped sealing rings are located between the two V-shaped sealing rings.

The utility model adopts the above technical scheme, the beneficial effect who has is: simple structure, convenient operation pushes away the button through pushing away to dial and drives main water course and gos forward and retreat, just can realize going out the switching of water mode, realizes the function promptly and switches.

Drawings

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.

Fig. 1 is a perspective view of a push-pull switching structure of the present invention;

FIG. 2 is an exploded view of the push-to-dial switch structure shown in FIG. 1;

FIG. 3 is a perspective view of a push button seat of the push-pull switching mechanism shown in FIG. 2;

FIG. 4 is a cross-sectional view of the push-to-dial switch structure shown in FIG. 1;

fig. 5 is a schematic waterway diagram of a first water outlet mode of the push-pull switching structure shown in fig. 1;

fig. 6 is a schematic water path diagram of a second water outlet mode of the push-pull switching structure shown in fig. 1.

Fig. 7 is a schematic water path diagram of a third water discharge mode (no water discharge) of the push-pull switching structure shown in fig. 1.

Detailed Description

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

As shown in fig. 1-7, a push-pull switching structure may include a push button 1, a push button seat 2, a water separator 3, and a main water channel 4. The push button 1 is fixed on the push button seat 2. The push button seat 2 is in sliding joint with the water separator 3 and is fixedly connected with the main water channel 4. The water separator 3 is provided with a water inlet channel 31, a first water outlet channel 32 and a second water outlet channel 33 which are separated from each other, and the water inlet channel 31 is provided with a first water inlet hole 311 and a second water inlet hole 312 which are respectively communicated with the first water outlet channel 32 and the second water outlet channel 33. The water separator 3 is fixedly connected with the water outlet body 5, so that the first water outlet channel 32 and the second water outlet channel 33 are communicated with the corresponding water outlet channels of the water outlet body 5. The main water channel 4 is movably inserted in the water inlet channel 31 and is provided with a water outlet hole 41. The first water inlet holes 311 are closer to the water outlet (or the water outlet body 5) of the water separator 3 than the second water inlet holes 312 and the distance therebetween is larger than the axial size of the water outlet hole 41, so that the water outlet hole 41 is not communicated with both the first water inlet holes 311 and the second water inlet holes 312 when positioned between the first water inlet holes 311 and the second water inlet holes 312. The push button 1 is pushed to drive the main water channel 4 to advance or retreat, so that the water outlet 41 is communicated with the first water inlet 311 (see fig. 5), or communicated with the second water inlet 312 (see fig. 6), or not communicated with the first water inlet 311 and the second water inlet 312 (see fig. 7), and the switching of the water outlet mode of the water body 5 is realized. In this embodiment, the outlet body 5 is a shower head. It should be understood that the push-pull switch arrangement may also be applied to a spray gun or a faucet, etc.

As shown in fig. 2 and 4, the main water channel 4, the water inlet channel 31, the first water outlet channel 32 and the second water outlet channel 33 are all tubes, wherein the first water outlet channel 32 and the second water outlet channel 33 are located at two sides of the water inlet channel 31. Preferably, the first water outlet channel 32 is shorter than the second water outlet channel 33, and the water outlet ends of the first water outlet channel 32 and the second water outlet channel 33 are flush, so as to save material cost. Preferably, the water inlet passage 31, the first water outlet passage 32 and the second water outlet passage 33 are integrally formed.

In the present embodiment, as shown in fig. 2 to 4, the push button 1 may include a circular cap-shaped top portion 11, a cylindrical transition portion 12, and a truncated cone-shaped mounting portion 13, which have decreasing outer diameters. The round cap-shaped top 11 is exposed out of the handle of the shower head, so that the shower head can be conveniently pushed by fingers. A cylindrical transition portion 12 is received in the handle. The truncated cone shaped mounting portion is received on the truncated cone shaped mounting portion and is provided with a pair of diametrically opposed axially extending ridges 11. The push button seat 2 is provided with a push button mounting hole 21, the diameter of the push button mounting hole 21 is reduced downwards, the upper end of the push button mounting hole is a circular rectangular hole, and the lower end of the push button mounting hole is a circular hole. An axially extending recess 211 is provided on each of opposite sides of the push button mounting hole 21. When the push button is installed, the convex strip 11 on the truncated cone-shaped installation part of the push button 1 is aligned with the groove 211 of the push button installation hole 21, then the push button 1 is pressed downwards and inserted into the push button installation hole 21, and the push button 1 is fixedly installed on the push button seat 2, so that the push button is very simple.

As shown in fig. 2 and 3, the push button seat 2 is fixed at one end to the main waterway 4 and is slidably engaged with the water separator 3 at the other end. Specifically, two parallel and spaced sliding strips 22 extending downwards are arranged on the inner side of the push button seat 2, the sliding strips 22 are located on one side of the push button mounting hole 21 close to the water outlet body 5, and a sliding groove 34 in sliding engagement with the sliding strips 22 is convexly arranged on the water separator 3. The slide 22 has an L-shaped cross-section. The chute 34 has a U-shaped cross-section. The slide 22 is located between two runners 34. The push button seat 2 is provided with an opening 23, and the opening 23 is close to the water inlet end of the water separator 3. A fixing column 42 is arranged on the main water channel 4, and the push button seat 2 is sleeved on the fixing column 42 through the opening 23 and is fixedly connected with the main water channel 4. Preferably, the opening 23 is a rectangular opening, and the fixing post 42 is a square post.

Further, still be equipped with two first stopper 24 of downwardly extending on the inboard of pushing away button seat 2, be equipped with second stopper 35 on the water knockout drum 3, two first stopper 24 is located push away the both sides of button mounting hole 21 and be located spout 34 with between the second stopper 35, in order to realize the stroke of pushing away button 2 is injectd. It will be appreciated that the stroke of the push button 2 may also be defined directly through an opening in the shower handle. In order to improve the stability of the push button seat 2, a supporting slide bar 25 is further arranged on the inner side of the push button seat 2, and the supporting slide bar 25 is located between the opening 23 and the first limiting block 24 close to the opening 23. The support slide 25 is supported on the water separator 3.

In addition, this push-pull switching structure still includes main water

course mount pad

6, 6 one end of main water course mount pad and water knockout drum 3 fixed connection, the other end and gondola water faucet joint fixed connection. The main water channel 4 is hermetically installed in the water separator 3 and the main water installation seat 6. Specifically, both ends of the main water passage 4 are sealed with the water inlet passage 31 of the water separator 3 and the main water installation seat 6 by a first V-shaped seal ring 71 and a second V-shaped seal ring 72, respectively. Meanwhile, the space between the main water channel installation seat 6 and the water separator is also sealed through a third V-shaped sealing ring 73. O-shaped sealing rings 8 are installed on two sides of water outlet holes 41 of the two main water channels 4, and the O-shaped sealing rings 8 are located between the first V-shaped sealing ring 71 and the third V-shaped sealing ring 73. The distance between the two O-rings 8 is smaller than the distance between the first inlet hole 311 and the second inlet hole 312. The main water channel mounting seat 6 is provided with a through groove 61 which is arranged on the fixing column 42 in an abdicating way, so that the main water channel 4 can move forwards or backwards under the pushing of the push button 1.

As shown in fig. 4, the water inlet channel 31 of the water separator 3 has a closed end portion with a smaller inner diameter and a main portion with a larger inner diameter, in which the first water inlet hole 311 and said second water inlet hole 312 are located. Accordingly, the main waterway 4 also has an end portion with a smaller outer diameter and a main portion with a larger outer diameter. The end of the main waterway 4 is sealed in the closed end portion of the water inlet passage 31 by a first V-shaped seal ring 71. The end of intaking of main water course 4 is bigger than the terminal external diameter for the hand feeling and the stability of switching are better.

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 push-pull switching structure is characterized by comprising a push button, a push button seat, a main water channel and a water distributor, wherein the push button is fixed on the push button seat, the push button seat is in sliding joint with the water distributor and is fixedly connected with the main water channel, the water distributor is provided with a water inlet channel, a first water outlet channel and a second water outlet channel which are separated from each other, the water inlet channel is provided with a first water inlet hole and a second water inlet hole which are respectively communicated with the first water outlet channel and the second water outlet channel, the main water channel is movably inserted into the water inlet channel and is provided with a water outlet hole, the first water inlet hole is closer to a water outlet of the water distributor than the second water inlet hole, the distance between the first water inlet hole and the second water inlet hole is larger than the axial size of the water outlet hole, the push button drives the main water channel to advance or retreat so that the water outlet hole is communicated with the first water inlet hole or the second water inlet hole or is not communicated with the first water inlet hole and the second water inlet hole .

2. The push-pull switching mechanism according to claim 1, wherein the push button seat has a push button mounting hole having a circular rectangular hole at an upper end and a circular hole at a lower end.

3. The push-to-dial switch of claim 2 wherein said push button receiving hole is provided with an axially extending groove on each of opposite sides thereof for engaging a rib on said push button.

4. The push-pull switching structure according to claim 2, wherein two parallel and spaced-apart slide bars extending downward are provided on an inner side of the push button seat, the slide bars are located on a side of the push button mounting hole close to the water outlet, and a slide groove in sliding engagement with the slide bars is convexly provided on the water separator.

5. The push-pull switching structure according to claim 4, wherein two first limiting blocks extending downward are further disposed on the inner side of the push button seat, a second limiting block is disposed on the water segregator, and the two first limiting blocks are disposed on two sides of the push button mounting hole and between the sliding groove and the second limiting block, so as to limit the stroke of the push button.

6. The push-pull switching mechanism according to claim 1, wherein the push button seat has an opening, the main water channel has a fixed pillar thereon, and the push button seat is fixedly connected to the main water channel by the opening engaging with the fixed pillar.

7. The push-to-dial switching architecture of claim 6 wherein the opening is a rectangular mouth.

8. The push-pull switching structure according to claim 6, further comprising a main water channel mounting seat, wherein the main water channel mounting seat is provided with a through groove for the fixing column.

9. The push-to-dial switch structure of claim 1 wherein the water inlet passage has a closed end portion of smaller inner diameter and a main body portion of larger inner diameter, the first and second water inlet holes being located in the main body portion, the end of the main waterway being sealed in the closed end portion.

10. The push-pull switching structure according to claim 8, wherein O-rings are installed on both sides of the water outlet hole, and V-rings are installed on the end of the main water channel and the inlet end of the water inlet channel, respectively, and the O-rings are located between the two V-rings.