CN112122021A

CN112122021A - Reciprocating type button switching shower head

Info

Publication number: CN112122021A
Application number: CN202011015202.5A
Authority: CN
Inventors: 黄习; 范启华; 李博; 苏恭贺; 胡家洪
Original assignee: Xiamen Aoshengsi Sanitary Ware Co Ltd
Current assignee: Xiamen Aoshengsi Sanitary Ware Co Ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2020-12-25

Abstract

The invention discloses a shower head switched by a reciprocating type button.

Description

Reciprocating type button switching shower head

Technical Field

The invention relates to the technical field of bathroom products, in particular to a shower head switched by a reciprocating button.

Background

The shower head is a common bathing tool in a bathroom, water flows out through the water outlet hole, different water sprays can be sprayed from different positions according to requirements, the different water sprays are sprayed according to requirements, and the different water sprays are realized by a switching function.

Disclosure of Invention

The invention provides a shower head switched by a reciprocating button to solve the problems.

In order to achieve the purpose, the invention adopts the technical scheme that:

a reciprocating button switching shower head comprises a main body and a switching assembly, wherein the switching assembly is arranged in the main body; the switching component is including switching body, ratchet, water diversion carousel and push pedal, the ratchet with the water diversion carousel rotationally fixed connection in switch the body, the push pedal is equipped with two opposite direction's the tooth that pushes away, two push away the tooth not simultaneously with the ratchet meshing promotes the push pedal makes one of them push away the tooth with ratchet one side meshing transmission, the push pedal resets and makes another push away the tooth with ratchet opposite side meshing transmission.

Preferably, the ratchet wheel is annularly provided with a plurality of ratchets, the push plate is provided with an opening, the left side and the right side of the opening are respectively provided with two push teeth, and the push teeth push the ratchets to enable the ratchet wheel to rotate.

Preferably, the main body comprises a first cavity and a water inlet communicated with the first cavity, the switching assembly is arranged in the first cavity, and the switching body is connected with the water inlet.

Preferably, the switching assembly further comprises a return spring, the switching body is provided with a push wheel, the push wheel corresponds to the rear end of the push plate, the return spring corresponds to the front end of the push plate, the push plate is pushed to move forwards by the push wheel, and the push plate is pushed to move backwards by the return spring.

Preferably, the switching body comprises a first water through hole and a downward second cavity, a through hole is formed in the second cavity, a connecting shaft is clamped in the through hole, the upper end of the connecting shaft is connected with the ratchet wheel, and the lower end of the connecting shaft is arranged in the second cavity and connected with the water diversion rotary table.

Preferably, the upper end of the connecting shaft is provided with a claw with an opposite side, the ratchet wheel is provided with an opposite side hole which is formed up and down, and the opposite side hole is sleeved on the claw, so that the ratchet wheel and the connecting shaft do not rotate relatively.

Preferably, the lower end of the connecting shaft is provided with a hexagonal column, the upper surface and the lower surface of the water distribution turntable are provided with hexagonal holes, and the hexagonal holes are sleeved on the hexagonal column, so that the water distribution turntable and the connecting shaft do not rotate relatively.

Preferably, the water outlet cover is arranged on the first cavity body in a covering mode, a plurality of water distribution holes are formed in the water distribution rotary disc in an annular distribution mode, and water flow in the second cavity body flows to the water outlet cover through the water distribution holes.

Preferably, the water outlet cover is provided with an upward third cavity, and the third cavity corresponds to the water diversion rotary disc.

Preferably, a plurality of groups of second water passing holes are formed in the third cavity, and the second water passing holes correspond to the water distribution holes.

Preferably, a plurality of groups of water outlet holes are formed in the lower surface of the water outlet surface cover, and each group of the second water outlet holes corresponds to each group of the water outlet holes.

Preferably, a pressing clamp is arranged above the push plate, and the pressing clamp enables the push plate to be limited on the switching body.

The invention has the beneficial effects that:

set up two opposite directions through the push pedal at switching subassembly and push away the tooth, and two it is different with switching subassembly's ratchet meshing to push away the tooth, it makes one of them push away tooth and ratchet one side meshing transmission to promote the push pedal, the push pedal resets and makes another push away tooth and ratchet opposite side meshing transmission, make two sections reciprocal strokes of ratchet and ratchet all have the acting, promote the carousel that divides water to switch, with the pressing force equipartition in whole stroke, once press the switching and just can reach the twice and rotate the stroke, under the circumstances that promotion ratchet pivoted moment is fixed, it reaches the twice and the pressing force just removes half less to rotate the stroke, therefore the user can reach the switching function with littleer power, user experience feels good.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is an exploded view of a reciprocating button switching shower head according to the present invention.

Fig. 2 is a front view of a reciprocating button switching shower head according to the present invention.

FIG. 3 is a right side view of a reciprocating button switched showerhead of the present invention.

FIG. 4 is a partial isometric view of a reciprocating push button switched showerhead of the present invention.

FIG. 5 is a first cross-sectional view of a reciprocating button switching showerhead of the present invention.

FIG. 6 is a second cross-sectional view of the reciprocating button switching showerhead of the present invention.

FIG. 7 is a third sectional view of the reciprocating button switching shower head of the present invention.

FIG. 8 is a fourth sectional view of the reciprocating button switching showerhead of the present invention.

FIG. 9 is a cross-sectional view of a reciprocating button switched showerhead of the present invention.

FIG. 10 is a sixth cross-sectional view of a reciprocating button switched showerhead of the present invention.

FIG. 11 is an isometric view of the ratchet of a reciprocating push button switching showerhead of the present invention.

Figure 12 is an isometric view of the push plate of a reciprocating push button switched shower of the present invention.

Figure 13 is an isometric view of a reciprocating button switch shower head compression card of the present invention.

FIG. 14 is a schematic diagram of the force application of a reciprocating button switched showerhead of the present invention.

Reference numbers in the figures:

1. a main body; 11. a water inlet hole;

2. a switching component; 21. switching the body; 211. a push wheel; 212. a first water through hole; 213. a connecting shaft; 22. a ratchet wheel; 221. a ratchet; 222. a reference well; 223. a yielding groove; 23. a water diversion turntable; 231. a hexagonal hole; 232. water distribution holes; 24. pushing the plate; 241. opening a hole; 242. pushing teeth; 243. a positioning wall; 25. a return spring; 26. pressing and clamping; 261. a locking stage; 262. a blocking wall; 263. clamping the strip; 27. a button; 28. a special-shaped sealing gasket;

3. a water outlet surface cover; 31. a third cavity; 32. a second water through hole; 33. and (7) water outlet holes.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention clearer and clearer, the present invention 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 merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 14, a shower head switched by a reciprocating button according to a preferred embodiment of the present invention includes a main body 1, a switching assembly 2 and a water outlet cover 3, the water outlet cover 3 covers the switching assembly 2 on the main body 1, the switching assembly 2 includes a switching body 21, a ratchet 22, a water diversion dial 23, a push plate 24 and a return spring 25, the switching body 21 is provided with a push wheel 211, the push wheel 211 corresponds to a rear end of the push plate 24, the return spring 25 is disposed at a front end of the push plate 24, the push plate 24 is pushed to move forward by pressing the push wheel 211 to push the ratchet 22 to rotate, the push plate 24 is pushed to move backward by the return spring 25 to push the ratchet 22 to rotate again, one-time switching reaches twice of a rotation stroke, the water diversion dial 23 and the water outlet cover 3 are driven to rotate relatively by the ratchet 22, thereby controlling and switching different water outlet paths and water sprays.

Moment is the physical quantity of the rotating effect generated when force acts on an object, the ratchet wheel 22 is pushed to drive the water diversion turntable 23 and the water outlet surface cover 3 to rotate relatively, the moment is fixed, the moment is a vector, the product of the force and the moment arm is the moment, the expression is M = FxL, so F1xL1= F2xL2, and the force and the moment arm in the prior art are respectively F1 and L1, the force and the moment arm in the invention are respectively F2 and L2, L2 is twice of L1, when M is fixed, F2 is half of F1, namely, the force for pressing and switching by a user only needs half of the original force, and the operation experience of the user is good.

The main body 1 is provided with a first cavity and a water inlet 11, the water outlet cover 3 is covered on the first cavity, the switching component 2 is fixedly arranged in the first cavity, and the switching body 21 is connected with the water inlet 11; the switching body 21 comprises a first water through hole 212 and a downward second cavity, the first water through hole 212 is communicated with the water inlet hole 11, the second cavity is provided with a through hole, and the through hole is clamped with a connecting shaft 213, so that the ratchet wheel 22 is rotatably and fixedly arranged on the switching body 21; a claw with opposite sides is arranged at the upper end of the connecting shaft 213, the ratchet wheel 22 is provided with an opposite side hole 222 which is formed up and down, and the opposite side hole 222 is sleeved on the claw, so that the ratchet wheel 22 and the connecting shaft 213 do not rotate relatively; the lower end of the connecting shaft 213 is arranged in the second cavity, the lower end of the connecting shaft 213 is provided with a hexagonal column, the upper surface and the lower surface of the water diversion turntable 23 are provided with a hexagonal hole 231, and the hexagonal hole 231 is sleeved on the hexagonal column, so that the water diversion turntable 23 and the connecting shaft 213 do not rotate relatively; the ratchet wheel 22 and the water diversion rotary disc 23 are both in a relative static state with the connecting shaft 213, and the connecting shaft 213 is connected with the shaft hole of the through hole to rotate, so that the ratchet wheel 22, the water diversion rotary disc 23 and the switching body 21 rotate relatively.

The water outlet surface cover 3 is provided with an upward third cavity 31, the third cavity 31 corresponds to the water distribution rotary disc 23, a special-shaped groove is formed in the third cavity 31, a special-shaped sealing pad 28 is arranged on the special-shaped groove, and the water distribution rotary disc 23 is covered in the third cavity 31 from top to bottom; in this embodiment, two water distribution holes 232 are annularly arranged on the water distribution rotary table 23, the two water distribution holes 232 are oppositely arranged along the radial axis of the water distribution rotary table 23, six second water passing holes 32 are formed in the third cavity 31, the two water distribution holes 232 correspond to two of the second water passing holes 32 respectively, and water is not mixed between any of the second water passing holes 32 through the special-shaped sealing gasket 28; the second water passing holes 32 corresponding to each of the two water distribution holes 232 are a group, the second water passing holes 32 in this embodiment are three groups, three groups of water outlet holes 33 are formed in the lower surface of the water outlet cover 3, each group of water outlet holes 33 includes a plurality of water outlet holes, and each water outlet hole is uniformly distributed in an array on the lower surface of the water outlet cover 3; each group of the second water through holes 32 corresponds to each group of the water outlet holes 33.

An opening is formed in the water outlet cover 3 and corresponds to the push wheel 211, the push wheel 211 penetrates through the opening and is clamped with a button 27, and a user pushes the push wheel 211 to push the ratchet wheel 22 to rotate by pressing the button 27; in this embodiment, six ratchets 221 are uniformly distributed on the ratchet wheel 22 in an annular manner; the upper surface of each ratchet tooth 221 is arranged along the counterclockwise direction along the radial direction according to the inclined plane with a lower front part and a higher rear part, and a relief groove 223 is further arranged between each ratchet tooth 221; the push plate 24 is provided with an opening 241, and the ratchet wheel 22 is sleeved with the push plate 24; the left side and the right side of the opening 241 are respectively provided with a pushing tooth 242, the lower surface of each pushing tooth 242 is provided with an inclined surface, the edge of the pushing tooth 242 on the right side close to the front end is a long edge, the edge close to the rear end is a short edge, the edge of the pushing tooth 242 on the left side close to the rear end is a long edge, the edge close to the front end is a short edge, the inclined surface of the pushing tooth 242 and the inclined surface of the ratchet tooth 221 are in yielding fit with each other, and the yielding groove 223 yields the highest point of the inclined surface of the pushing tooth 242, so that the pushing tooth 242 can push the ratchet tooth 221 and the ratchet wheel 22 can rotate.

A pressing clamp 26 is arranged above the push plate 24, the pressing clamp 26 comprises a locking table 261 arranged at the front end, a clamping wall 262 arranged above the locking table 261 and clamping strips 263 arranged at the left side and the right side of the locking table 261, two screw holes are arranged on the locking table 261, and screws penetrate through the screw holes to be fixedly connected with the water outlet cover 3; a positioning wall 243 is arranged on one side of the push plate 24 close to the blocking wall 262, the blocking wall 262 is parallel to the positioning wall 243, the return spring 25 is arranged between the blocking wall 262 and the positioning wall 243, and the return spring 25 moves back and forth in a limited space to push the push plate 24 to move linearly; the locking strip 263 is used to limit the push plate 24 from moving up and down.

The switching body 21 is connected with the water outlet cover 3 through a screw, and the switching component 2 and the water outlet cover 3 are arranged in the first cavity in a covering mode.

The working principle of the invention is briefly described as follows:

the water flows into the first water through holes 212 from the water inlet 11, the first water through holes 212 flow to the second cavity, the water flows through the water diversion turntable 23 in the second cavity, the water flows out of the water diversion holes 232 to any one group of the second water through holes 32, and the water flows out of the water outlet cover 3 from the water outlet holes 33 corresponding to the second water through holes 32 for the user to use; when any group of the water outlet holes 33 needs to be switched, the push button 27 is pressed to enable the push wheel 211 to push the push plate 24 to move forwards, and the push tooth 242 on the right side pushes one of the ratchet teeth 221 to enable the ratchet wheel 22 to rotate; meanwhile, the push plate 24 and the pressing clip 26 compress the return spring 25, the return spring 25 needs to be reset to generate elastic force, the push plate 24 is pushed again, the push teeth 242 on the left side push the adjacent ratchet teeth 221, the ratchet wheel 22 is rotated again, and therefore, two rotation strokes are generated by one pressing; the ratchet wheel 22 drives the water distribution rotary disc 23 to rotate, so that the water distribution holes 232 correspond to different second water through holes 32, water is discharged from different water outlet holes 33 by pressing the button 27, and different water flows are provided for a user; at this time, the first water flow is switched to the second water flow, and when the third water flow needs to be switched, the button 27 is pressed again, and the same pushing manner is generated, which is not described again.

According to the invention, two push teeth 242 with opposite directions are arranged on the push plate 24 of the switching component 2, and the two push teeth 242 are not meshed with the ratchet wheel 22 of the switching component 2 at the same time, so that the push plate 24 is pushed to enable one push tooth 242 to be meshed with one side of the ratchet wheel 22 for transmission, the push plate 24 is reset to enable the other push tooth 242 to be meshed with the other side of the ratchet wheel 22 for transmission, so that the two reciprocating strokes of the ratchet wheel 22 have work, the water diversion rotary disc 23 is pushed to switch, and the pressing force is uniformly distributed in all the strokes; the return spring 25 is arranged in the return direction of the switching assembly 2, the push plate 24 is pushed to move forwards by pressing the push wheel 211 to push the ratchet wheel 22 to rotate, meanwhile, the return spring 25 is compressed, then the push plate 24 is pushed to move backwards by the return extension of the return spring 25 to push the ratchet wheel 22 to rotate again, double rotation stroke can be achieved by forming one-time press switching, under the condition that the torque for pushing the ratchet wheel 22 to rotate is fixed, the rotation stroke is doubled, the torque is a vector, the product of the force and the force arm is the torque, the expression is M = FxL, so that the force for pressing the button 27 is reduced by half, a user can achieve the switching function by using smaller force, and the user operation experience is good.

While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as described herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A reciprocating button switching shower head comprises a main body and a switching assembly, wherein the switching assembly is arranged in the main body; the switching component is including switching body, ratchet, water diversion carousel and push pedal, the ratchet with the water diversion carousel rotationally fixed connection in switch the body, the push pedal is equipped with two opposite direction's the tooth that pushes away, two push away the tooth not simultaneously with the ratchet meshing promotes the push pedal makes one of them push away the tooth with ratchet one side meshing transmission, the push pedal resets and makes another push away the tooth with ratchet opposite side meshing transmission.

2. The shower head switched by the reciprocating type button as claimed in claim 1, wherein the ratchet wheel is annularly provided with a plurality of ratchets, the push plate is provided with an opening, the left side and the right side of the opening are respectively provided with two push teeth, and the push teeth push the ratchets to rotate the ratchet wheel.

3. The shower head switched by the reciprocating type button as claimed in claim 1, wherein the main body comprises a first cavity and a water inlet hole communicated with the first cavity, the switching assembly is disposed in the first cavity, and the switching body is connected with the water inlet hole.

4. The shower head switched by the reciprocating button according to claim 1, wherein the switching assembly further comprises a return spring, the switching body is provided with a push wheel corresponding to the rear end of the push plate, the return spring corresponds to the front end of the push plate, the push plate is pushed by the push wheel to move forward, and the push plate is pushed by the return spring to move backward.

5. The shower head switched by the reciprocating button according to claim 1, wherein the switching body comprises a first water through hole and a downward second cavity, the second cavity is provided with a through hole, the through hole is clamped with a connecting shaft, the upper end of the connecting shaft is connected with the ratchet wheel, and the lower end of the connecting shaft is arranged in the second cavity and connected with the water diversion rotary disc.

6. The shower head switched by the reciprocating type button as claimed in claim 5, wherein a claw having opposite sides is provided at an upper end of the connecting shaft, the ratchet wheel is provided with an opposite side hole opened up and down, and the opposite side hole is sleeved on the claw, so that the ratchet wheel and the connecting shaft do not rotate relatively.

7. The shower head switched by the reciprocating button as claimed in claim 5, wherein a hexagonal column is disposed at the lower end of the connecting shaft, a hexagonal hole is disposed on the upper and lower surfaces of the water distribution rotary disc, and the hexagonal hole is sleeved on the hexagonal column, so that the water distribution rotary disc and the connecting shaft do not rotate relatively.

8. The shower head switched by the reciprocating button as claimed in claim 3, further comprising a water outlet cover covering the first chamber, wherein a plurality of water distribution holes are annularly distributed on the water distribution rotary plate, and water in the second chamber flows to the water outlet cover through the water distribution holes.

9. The shower head switched by the reciprocating button as claimed in claim 8, wherein the outlet cover is opened with an upward third cavity corresponding to the water diversion rotary disk.

10. The shower head switched by the reciprocating button as claimed in claim 9, wherein the third chamber has a plurality of sets of second water through holes corresponding to the water distribution holes.

11. The reciprocating button-switching sprinkler according to claim 10, wherein the lower surface of the outlet cover is provided with a plurality of sets of outlet holes, and each set of the second outlet holes corresponds to each set of the outlet holes.

12. The reciprocating button-switching sprinkler according to claim 1, wherein a press-fit clip is provided above the push plate, the press-fit clip causing the push plate to be confined to the switching body.