Shower head switch water outlet mechanism

A switch-out and shower technology, applied in the direction of spraying devices, spraying devices, etc., can solve the problems of unfavorable assembly and maintenance, old-fashioned transmission mode, lack of novelty, etc., and achieve novel structure, stable and reliable transmission, and easy processing and installation Effect

Active Publication Date: 2014-09-24
JOMOO KITCHEN & BATHROOM
5 Cites 14 Cited by

AI-Extracted Technical Summary

Problems solved by technology

At present, the water outlet function switching structure of the shower head in the prior art mainly includes the following types: button press type, push button or dial push type, knob rotation type, etc. These ty...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Abstract

The invention discloses a shower head switch water outlet mechanism which comprises a shower head body, and further comprises a switching unit and an operating unit, wherein the shower head body is provided with a water inlet end and at least two water outlet functions; the switching unit comprises a runner rotationally mounted in the shower head body, a water diversion plate coaxially linked with the runner, a push rod movably mounted in the shower head body, a gear rotationally mounted on the push rod, a first rack arranged in the moving direction of the push rod, and a second rack movably mounted in the shower head body, wherein the gear is meshed with the first rack, and moves along the first rack under the action of the push rod; the second rack is meshed with the gear; one end of the second rack sticks to the runner; the second rack moves toward the direction of the runner and pushes the runner to rotate under the action of the gear when the gear moves forward along the first rack, so that the runner can drive the water diversion plate to rotate, and the water outlet function switch is realized; the operating unit is movably mounted on the shower head body, and is in linkage coordination with the linkage so as to drive the push rod to move. The shower head switch water outlet mechanism has the characteristics that the structure is novel and simple, and the assembly and maintenance are convenient.

Application Domain

Technology Topic

Image

  • Shower head switch water outlet mechanism
  • Shower head switch water outlet mechanism
  • Shower head switch water outlet mechanism

Examples

  • Experimental program(1)

Example Embodiment

[0029] For examples, see Figure 1-Figure 6 As shown, a shower switching water outlet mechanism of the present invention includes a shower body 100, which has a water inlet and at least two water outlet functions; and also includes a switching unit 200 and an operating unit 300, the switching unit 200 include:
[0030] Rotate the runner installed in the shower body 100, the water diversion plate 201 coaxially linked with the runner, the push rod 205 movably installed in the shower body 100, the gear 204 that is rotatably mounted on the push rod 205, along the push rod The first rack 215 is arranged in the direction of movement of the 205, the second rack 203 is movably installed in the shower body 100, and the gear 204 is meshed with the first rack 215 to be acted on by the push rod 205 along the first rack 215 Movement; the second rack 203 meshes with the gear 204, and one end extends to the runner, and when the gear 204 advances along the first rack 215, the gear 204 moves in the direction of the runner and pushes the runner to rotate, The runner drives the water diversion tray 201 to rotate to realize the switching of the water outlet function;
[0031] The operating unit 300 is movably installed on the shower body 100 and cooperates with the push rod 205 to drive the push rod 205 to move.
[0032] As a preference, the second rack 203 is driven by the gear 204 to achieve angular deflection when the runner rotates, and the second rack 203 is connected to the side opposite to the gear 204 for its realization. The angle reset elastic arm 209 has a gap between the free end of the elastic arm 209 and one end of the second rack 203. The switching unit 200 further includes a fixed installation in the shower body 100 and located in the The free end of the elastic arm 209 of the second rack 203 abuts against the inner surface of the blocking arm 217 on the outer side of the elastic arm 209.
[0033] As a preference, the rotating wheel is a ratchet 202, and the switching unit 200 further includes a non-return pawl 210 mounted in the shower body 100 in a swingable manner. The free end of the non-return pawl 210 is connected to The ratchet wheel 202 is engaged. As a preference, one end of the second rack 203 is a bevel, so that it has a tip, which can be matched with the ratchet surface of the ratchet 202.
[0034] As a preference, the switching unit 200 further includes a connecting seat, which includes a mounting bracket provided with a water inlet channel and a connecting plate 208 arranged at the rear end of the mounting bracket (here, the rear end of the mounting bracket refers to the adjacent Correspondingly, the front end of the mounting bracket refers to the end adjacent to the inlet of the water inlet channel), the connecting seat is installed in the shower body 100, and the connecting plate 208 and the shower body 100 A water diversion cavity connected to the water inlet channel is formed therebetween, and the water inlet channel of the connecting seat is connected to the water inlet end of the shower body 100; the ratchet 202 is installed on the outer surface of the connecting plate 208, The water diversion tray 201 is located in the water diversion cavity; the push rod 205 is slidably fitted to the mounting bracket of the connecting seat, the first rack 215 is fixed on the rear end side of the mounting bracket, and the second rack 203 The operating unit 300 is movably mounted on the other side of the rear end of the mounting bracket and corresponding to the first rack 215; the operating unit 300 is mounted on the mounting bracket of the connecting seat and partially protrudes out of the shower body 100. As a preference, the blocking arm 217 and the non-return pawl 210 are respectively mounted on the connecting seat. Specifically, the blocking arm 217 is fixed on the upper surface of the connecting plate 208 of the connecting seat, and the non-return pawl 210 is swingably mounted on the connecting seat. Connect the upper surface of the disk 208.
[0035] As a preference, the operating unit 300 includes a button 301 and a rotating rod 302. The rotating rod 302 is rotatably assembled at the front end of the mounting bracket, and one end of the rotating rod 302 forms a contact fit with the push rod 205, and the button 301 can rotate. It is mounted on the mounting bracket and forms a contact fit with the other end of the rotating rod 302. The button 301 partially protrudes out of the shower body 100 to form an operating part for driving the rotating rod 302 to rotate. The rod 205 moves. Here, the rotating rod 302 specifically includes a radial rod body and an arc-shaped rod body. The central position of the inner side of the arc-shaped rod body is integrally connected with one end of the radial rod body. The rotating rod 302 is rotatably assembled on the other end of the radial rod body. The front end of the mounting bracket, and one end of its arc-shaped rod body and the front end of the push rod 205 (here, the front end of the push rod 205 refers to the end of the push rod 205 adjacent to the water inlet end of the shower body 100, and the gear 204 is installed The rear end of the push rod 205) forms a contact fit. A small socket 303 is installed at the front end of the mounting bracket of the connecting seat. One end of the button 301 is rotatably connected to the small socket 303, and the other end of the button 301 forms a contact fit with the other end of the arc-shaped rod of the rotating rod 302. The handle part of the shower body 100 is provided with a through hole through which the button 301 partially protrudes out of the shower body 100 to form an operating part to push the rotating rod 302 to rotate by pressing down, thereby pushing the push rod 205 to slide. In addition, the operating unit 300 may also include a push button or a dial button connected with the push rod 205 to push the push rod 205 to slide.
[0036] As a preference, the other side of the rear end of the mounting bracket is provided with a guide block 216 along the movement direction of the push rod 205, and the second rack 203 is provided with a shaped hole 2031 along its axial direction, and The length of the strip hole 2031 is greater than the length of the guide block 216. The guide block 216 is slidingly sleeved in the strip hole 2031 to guide the axial movement of the second rack 203.
[0037] As a preference, such as Image 6 As shown, the inner side surface 2161 of the guide block 216 is inclined, so that the guide block 216 has a wide front end and a narrow rear end. Here, the front end of the guide block 216 guides the direction block 216 adjacent to the water inlet end of the shower body 100 The rear end of the guide block 216 is far away from the end where the water inlet end of the shower body 100 is located. After the inner side surface 2161 of the guide block 216 is set as a slope, there is a movable gap between the inner side of the guide block 216 and the inner wall of the strip hole 2031 of the second rack 203, which can provide a way for the second rack 203 to perform angular deflection. Bit space.
[0038] As a preference, the mounting bracket specifically includes an upper cover body 206 and a lower bracket 207. The upper cover body 206 and the lower bracket 207 are fixed up and down to enclose the water inlet channel. The guide block 216 and the first rack The 215 is specifically fixed to the upper cover 206, the rear end of the lower bracket 207 is integrally connected with the connecting plate 208, and the above-mentioned operating unit 300 is specifically installed on the lower bracket 207. The front end of the lower bracket 207 is the inlet of the water inlet channel, is provided with external threads, and is threadedly connected with one end of a water inlet core sleeve 108 installed in the shower body 100, and at the same time, the two are sealed and connected. The other end of the water inlet core sleeve 108 extends out of the handle of the shower body 100 and is used for connecting a water inlet hose.
[0039] As a preference, the free end of the elastic arm 209 is bent outward, the inner side of the blocking arm 217 is provided with a slope surface 2171, and the second rack 203 is moved forward by the gear 204 During the process, the free end of the elastic arm 209 moves from the top of the slope surface 2171 of the blocking arm 217 to the slope bottom of the slope surface 2171 along the slope surface 2171.
[0040] As a preference, the water diversion tray 201 is provided with a water passing hole 2011, and a water diversion body 105 is installed in the shower body 100, and the water diversion body 105 and the connecting plate 208 of the connecting seat enclose the water diversion cavity The water diversion body 105 is provided with water diversion holes 1051 corresponding to its water outlet function one-to-one; the water diversion plate 201 and the water diversion body 105 are sealed and abutted together and can rotate relatively (specifically, the water diversion plate 201 and the water diversion body 105 A sealing gasket 106 is used for sealing), and the water diversion plate 201 is rotated so that the water passage hole 2011 is connected to the corresponding water diversion hole 1051 to realize the switching of the water outlet function. Specifically, a shaft sleeve 2012 is protrudingly provided on one side of the water diversion plate 201. The shaft sleeve 2012 can rotatably pass through the connecting plate 208 of the connecting seat and then sleeve a connecting cap 211 (the connecting cap sleeve 211 is covered with a sealing ring 212 ), the ratchet wheel 202 is fixedly sleeved on the connecting cap 211 to realize synchronous rotation with the water diversion plate 201. Here, in order to make the water diversion plate 201 and the water diversion body 105 close together, a small spring 213 is fitted in the sleeve of the water diversion plate 201, and the small spring 213 is used to press the water diversion plate 201 to make the water diversion plate 201 Closely abutting with the water-dividing body 105.
[0041] As a preference, the push rod 205 is connected with a return spring 214. Specifically, the return spring 214 abuts between the middle position of the push rod 205 and the rear end of the mounting bracket of the connecting seat. In addition, the operation unit 300 may be connected with a return spring, or the push rod 205 and the operation unit 300 may be connected with a return spring respectively.
[0042] As a preference, the shower body 100 specifically includes a housing body 101, a rear cover 107, a water outlet body 103 and a face cover 102. The housing body 101 includes a handle part and a front cover. The back cover 107 is buckled with the front cover. In cooperation, the inner cavity of the shower body 100 is enclosed, the water outlet body 103 is provided with first water outlet holes corresponding to the water outlet function of the shower body 100, and the surface cover 102 is provided with at least two groups of water outlets with the shower body 100 The second water outlet holes corresponding to the functions one by one, the water outlet body 103 is installed in the head cavity of the shower body 100, the face cover 102 is installed inside the front cover, and one side of the water outlet body 103 corresponds to the water divider 105, The first water outlet hole of the water outlet body 103 corresponds to the water outlet hole 1051 of the water divider 105; the other side of the water outlet body 103 corresponds to the surface cover 102, and forms at least two water outlet cavities with the surface cover 102. The second outlet holes of each group are communicated with the outlet cavity one by one. As a preference, a rotor 104 is also arranged in a water outlet cavity between the face cover 102 and the water outlet body 103. Under the hydraulic drive, the rotor 104 rotates to make the outlet water form massage water.
[0043] In the shower switching water outlet mechanism of the present invention, the initial state of the switching unit 200 is as Figure 5 As shown, at this time, the push rod 205 is in a state to be slid under the action of the return spring 214, and one end of the second rack 203 (that is, the rear end of the second rack 203) is close to the ratchet teeth of the ratchet 202, and the elastic arm 209 is free The end abuts against the slope top of the slope surface 2171 of the blocking arm 217; the through hole 2011 of the water diversion plate 201 coaxially linked with the ratchet 202 communicates with the water diversion hole of the water diversion body 105, so that the shower body 100 can realize a Seed water function; non-return pawl 210 meshes with ratchet 202; gear 204 meshes with first rack 215 and second rack 203 at the same time.
[0044] When it is necessary to switch to the next water outlet function, the human hand presses the button 301, and the button 301 drives the rotating rod 302 to rotate, thereby pushing the push rod 205 to slide linearly. During the sliding process of the push rod 205, the gear 204 is under the action of the push rod 205 While moving in a straight line, it rotates at the same time, thereby driving the second rack 203 to make a linear movement with enlarged stroke. With the linear movement of the second rack 203, one end of it is in contact with the non-return pawl 210 of the ratchet 202, and as the linear movement continues, the ratchet 202 is pushed to rotate a ratchet in a clockwise direction. At the same time, the second tooth The strip 203 also undergoes angular deflection. During this process, the free end of the elastic arm 209 connected to the second rack 203 moves from the top of the slope surface 2171 of the blocking arm 217 to the slope bottom of the slope surface 2171, so that the elastic arm 209 and the second The gap between the racks 203 can remain unchanged. When the ratchet wheel 202 rotates by a preset angle, the water diversion plate 201 coaxially linked with it on the one hand also rotates by a preset angle, so that the water passage hole 2011 is connected to the next set of water passage holes of the water diversion body 105, and the water outlet is switched. Function, on the other hand, push the non-return pawl 210 to swing, and when the ratchet wheel 202 rotates in place, the non-return pawl 210 meshes with the ratchet teeth of the ratchet wheel 202 again to limit the reverse rotation of the ratchet wheel 202, such as Figure 7 Shown.
[0045] When the button 301 is released by the human hand, the push rod 205 drives the gear 204 to reset under the action of the return spring 214, thereby driving the second rack 203 to axially reset. With the axial reset of the second rack 203, it is connected to the second rack. The free end of the elastic arm 209 of the rack 203 moves from the slope bottom of the slope surface 2171 of the blocking arm 217 to the slope top of the slope surface 2171. At the same time, one end of the second rack 203 located inside the elastic arm 209 remains unchanged. Sticking to the contact surface of the ratchet 202 causes the elastic arm 209 to produce a certain elastic deformation, and the elastic force received by the second rack 203 becomes larger. When one end of the second rack 203 is disengaged from the contact surface of the ratchet wheel 202, under the action of the elastic force of the elastic arm 209, the angle of the second rack 203 is reset. Finally, the gap between the second rack 203 and the elastic arm 209 It returns to the initial state. As the push rod 205 is reset, the push rod 205 pushes the rotating rod 302 to move, so that the rotating rod 302 drives the button 301 to reset.
[0046] The above embodiments are only used to further illustrate a shower switching water outlet mechanism of the present invention, but the present invention is not limited to the embodiments. Any simple modification, equivalent change, and modification of the above embodiments based on the technical essence of the present invention is used. All fall within the protection scope of the technical solution of the present invention.
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

no PUM

Description & Claims & Application Information

We can also present the details of the Description, Claims and Application information to help users get a comprehensive understanding of the technical details of the patent, such as background art, summary of invention, brief description of drawings, description of embodiments, and other original content. On the other hand, users can also determine the specific scope of protection of the technology through the list of claims; as well as understand the changes in the life cycle of the technology with the presentation of the patent timeline. Login to view more.
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Similar technology patents

Dust-removal foot pad

Owner:珠海市道森汽车用品有限公司

Classification and recommendation of technical efficacy words

  • Reliable transmission
  • Novel structure

Switch cabinet contact temperature monitoring and alarming system

ActiveCN101055209AReliable transmissionProtection against switchgear failureThermometers using electric/magnetic elementsUsing electrical meansData transmissionPower supply unit
Owner:山东惠工电气股份有限公司

Remote Patient Management Device and Method

ActiveUS20130169432A1Reliable transmissionLocal control/monitoringTelemedicineChronic diseaseDisease cause
Owner:TURKCELL TEKNOLOJI ARASTIRMA & GELISTIRME AS

Digital controlled temp. regulating automatic water tap

InactiveCN101000111ANovel structureRealize the automation of water temperature adjustmentOperating means/releasing devices for valvesMultiple way valvesAutomatic faucetElectricity
Owner:宁波意耐特阀门有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products