CN220738050U - Engine structure and shower head - Google Patents

Abstract

The utility model discloses an engine structure and a shower head, wherein the engine structure comprises a body, a pause assembly, a water diversion assembly and a driving assembly, the pause assembly comprises a fixed disc and a baffle piece, the fixed disc is arranged between the body and the water diversion disc, a water passing hole is formed in a water passing cavity of the fixed disc, and the baffle piece can shade or open the water passing hole; the water diversion assembly comprises a water diversion disc, and a first gear and a second gear which are meshed with each other, wherein the water diversion disc comprises a water diversion cavity, a water diversion hole is formed in the second gear, and the first gear is coaxially connected with the baffle piece; the driving assembly comprises a button, a pushing piece and a linkage piece, wherein the pushing piece can drive the linkage piece to rotate under the action of external force, and the linkage piece is coaxially connected with the gear II. The single-button switching mode of the shower structure is quite simple and convenient to operate; meanwhile, the switching force values of the functions are not changed, so that the user has better switching hand feeling.

Description

Engine structure and shower head

Technical Field

The utility model relates to an engine structure and a shower head.

Background

The multifunctional shower head with the single button has no water pause function at present, and the pressure can be increased due to the water pause function, so that the multifunctional shower head has very bad use handfeel, and even the instant pressure can cause the potential safety hazard of product blasting. The water pause function is a function with higher use frequency for users, and can temporarily switch large-flow water spray into a very small water dripping state in the process of wiping bath lotion or shampoo by the users, so that the water resource waste is avoided, the use requirements of the users are met, and the requirement that the button shower has the water pause function and the same pressing hand feel is met.

Disclosure of Invention

In order to solve the technical problems, the utility model aims to provide an engine structure and a shower head.

The utility model is realized by the following technical scheme: the engine structure comprises a body, a pause assembly, a water diversion assembly and a driving assembly, wherein the pause assembly comprises a fixed disc and a baffle piece, the fixed disc is arranged between the body and the water diversion disc, the fixed disc comprises a water passing cavity, a water passing hole is formed in the water passing cavity, and the baffle piece can shade or open the water passing hole; the water diversion assembly comprises a water diversion disc, a first gear and a second gear, the water diversion disc comprises a water diversion cavity, the first gear and the second gear are arranged in the water diversion cavity and meshed with each other, a water diversion hole is formed in the second gear, and the first gear is coaxially connected with the baffle piece; the driving assembly comprises a button, a pushing piece and a linkage piece, wherein the button is matched and connected with the pushing piece, the pushing piece can drive the linkage piece to rotate under the action of external force, and the linkage piece is coaxially connected with the gear II.

Preferably, the pushing element is arranged between the linkage element and the gear II, a driving inclined block is arranged on the top surface of the pushing element, an inclined block is also arranged on one side of the linkage element, corresponding to the pushing element, with the driving inclined block, and the driving inclined block and the inclined block are mutually matched for rotation.

Preferably, the pushing piece comprises a driving gear, the linkage piece comprises a ratchet wheel, and the driving gear drives the ratchet wheel to rotate under the action of external force.

Preferably, the pushing member further comprises a switching support and a rack, the switching support is respectively connected with the button and the rack in a matched mode, the rack is arranged on the fixed disc, the rack is meshed with the driving gear, the driving inclined block is arranged on the surface of the driving gear, the inclined block is arranged on the ratchet wheel, and the driving gear drives the ratchet wheel to rotate by utilizing the matching of the driving inclined block and the inclined block.

Preferably, a pawl is further arranged on the fixed disc, a plurality of limiting teeth are arranged on the periphery of the ratchet wheel, and the pawl can be matched and limited with the limiting teeth.

Preferably, a hollow sinking groove is also arranged in the water passing cavity.

Preferably, the baffle piece comprises a rotating shaft and a shielding piece, the shielding piece is driven by the rotating shaft to rotate, a counter bore is formed in the top of the rotating shaft, and a spring and a marble are arranged in the counter bore.

Preferably, the water distribution cavity is provided with water outlets leading to different water outlet cavities, a special-shaped sealing piece is arranged on one side, close to the water outlets, of the second gear, a cylindrical spring is arranged on a central shaft sleeve of the second gear, and the bottom surface of the second gear is tightly adhered and sealed with the special-shaped sealing piece under the action of compression elasticity of the cylindrical spring.

Preferably, the first gear is further provided with a hole.

The utility model also provides a shower head comprising any engine structure.

The design of the engine or the sprinkler structure has the following advantages: firstly, the button switching belt water suspension function can meet the daily water suspension use function requirement of a user with larger use frequency; secondly, the single-button switching mode of the shower structure is quite simple and convenient to operate; thirdly, the switching force value of each function is not changed, so that the user has better switching hand feeling, and the use experience of the user is improved.

Drawings

In order to more clearly illustrate the technical solutions of the present utility model, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is an exploded view of the structure of the shower head of the present utility model.

Fig. 2 to 4 are cross-sectional views of the shower structure of the present utility model in different orientations.

Fig. 5 is a schematic view of water inlet and outlet of the shower structure of the present utility model.

Fig. 6 is a perspective view of the engine structure of the present utility model.

Fig. 7 is an exploded perspective view of the engine structure of the present utility model.

Fig. 8 is a structural view of the fixing plate of the present utility model.

Fig. 9 is a structural view of the water distribution tray of the present utility model.

Fig. 10 is a block diagram of the present utility model with a water distribution assembly.

Fig. 11 is a structural view of a driving gear of the present utility model.

FIG. 12 is a block diagram of a ratchet of the present utility model.

Fig. 13 is a structural view of the flap member of the present utility model.

FIG. 14 is a schematic view of water entering and exiting the engine configuration of the present utility model.

Fig. 15 is a schematic view of the engine structure of the present utility model in a water suspension state.

Fig. 16 is a schematic view of the engine structure of the present utility model in a normal water outlet state.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "upper", "lower", "left", "right", "vertical", "top", "bottom", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1 to 14 of the accompanying drawings, a single button shower structure with water suspension includes a housing a, an engine structure B, a decoration panel C, and a water channel D interconnected with the engine structure B. The utility model mainly relates to an engine structure, and an expansion description mainly surrounds the engine structure.

Specifically, the engine structure B of the shower structure comprises a body 1, a pause component 2, a water diversion component 3 and a driving component 4, wherein the body 1 comprises a water inlet channel 11, and the water inlet channel 11 is communicated to the pause component 2 or the water diversion component 3. The suspension assembly 2 comprises a fixed disc 21 and a baffle piece 22, the fixed disc 21 is arranged between the body 1 and the water diversion disc 30, the fixed disc 21 comprises a water passing cavity 211 and a mounting part 212 positioned at the periphery of the water passing cavity 211, the water passing cavity 211 is respectively communicated with the water inlet channel 11 and the water diversion disc 30, a water passing hole b1 is formed in the water passing cavity 211, the baffle piece 22 shields or opens the water passing hole b1 to realize water outlet or water suspension function, and further, a hollow sinking groove b2 is also designed at the bottom of the fixed disc 21, when the baffle piece 22 is switched from the water suspension function to the normal water outlet function, the baffle piece can integrally float upwards due to the area difference of the baffle piece, so that the problem that the product is in the larger switching force of the water suspension function button can be avoided. The baffle piece 22 is arranged between the body 1 and the fixed disc 21, and the baffle piece 22 can rotate so as to shade or open the water passing hole b1; specifically, the baffle piece 22 includes a rotation shaft 221 and a shielding piece 222, the shielding piece 222 rotates under the driving of the rotation shaft 221, a counter bore 223 is formed in the top of the rotation shaft 221, a spring 224 and a marble 225 are arranged in the counter bore 223, a sealing piece 226 is further sleeved on the periphery of the rotation shaft 221, and the sealing piece 226 is arranged between the baffle piece 22 and the body 1.

The water diversion assembly 3 comprises a water diversion disc 30, a first gear 31 and a second gear 32, wherein the water diversion disc 30 is connected with the fixed disc 21, for example, as shown in the drawing, a screw g1 can be adopted to connect the water diversion disc 30 and the fixed disc 21, meanwhile, a sealing ring k2 is also arranged between the water diversion disc 30 and the fixed disc 21, a water diversion cavity 301 is arranged on the water diversion disc 30, the water diversion cavity 301 is communicated with the water diversion cavity 211, a special-shaped sealing piece f1 is arranged on the water diversion cavity 301, and water outlets f2 leading to different water outlet cavities are designed on the water diversion cavity 301; the first gear 31 and the second gear 32 are arranged in the water distributing cavity 301, the first gear 31 and the second gear 32 are meshed, a cylindrical spring k3 is sleeved on a central shaft k1 of the second gear 32, and the bottom surface of the second gear 32 is tightly adhered to the special-shaped sealing element f1 under the action of compression elasticity of the cylindrical spring k 3; the second gear 32 is provided with a water diversion hole 321, and the water diversion hole 321 can be communicated with different water outlets under the rotation drive of the second gear, so that different functional water outlets are realized. In addition, the first gear 31 is coaxially connected with the baffle piece 22, a hole 311 is further formed in the first gear 31, and small holes for connecting the upper cavity and the lower cavity are structurally designed on the first gear and the second gear, so that the first gear and the second gear can keep up-down pressure balance in the cavities.

The driving assembly 4 comprises a button 41, a switching bracket 42, a rack 43, an elastic piece 44, a driving gear 45 and a ratchet 46, wherein the button 41 is connected with the body 1 by a first pin shaft s1, and the switching bracket 42 is rotatably connected with the fixed disc 21 by a second pin shaft s 2; the button 41 further comprises a limiting rib 411 and a driving groove 412, wherein the limiting rib 411 is inserted into the hole position of the body 1 to limit the movement of the button; one end of the switching bracket 42 is matched with the driving groove 412, so that a force is applied to the rotation of the switching bracket 42 to enable the switching bracket 42 to rotate around the second pin shaft s2, and the other end of the switching bracket 42 is matched with the rack 43 to drive the rack 43 to move; the fixed disk 21 has a boss 21a, the rack 43 passes through the boss 21a, an elastic seat 211a is provided on the boss 21a, a bump 431 is provided on the rack 43, the elastic member 44 is disposed between the boss 21a and the bump 431, one end of the elastic member 44 abuts against the bump 431, the other end of the elastic member 44 is disposed in the elastic seat 211a, the switching bracket 42 can be driven in cooperation with the bump 431 of the rack, and the switching bracket 42 cooperates with the bump 431 to apply a force to the movement of the rack 43; in addition, a pushing tooth 430 is disposed on one side of the rack 43. Further, the driving gear 45 and the ratchet 46 are disposed at the mounting portion 212 of the fixed disc, the ratchet 46 and the second gear 32 are coaxially connected by using a central shaft k1, the driving gear 45 is disposed between the ratchet 46 and the second gear 32, a plurality of driving teeth 451 are disposed on the periphery of the driving gear 45, the driving teeth 451 can be meshed with the pushing teeth 430 of the rack to push the driving gear to rotate, and a plurality of driving inclined blocks 452 are further disposed on the top surface of the driving gear. The ratchet 46 is also provided with the sloping block 461 corresponding to the one side of the driving sloping block, the sloping block 461 is mutually matched with the driving sloping block 452, the periphery of the ratchet 46 is provided with a plurality of spacing teeth 462, and the spacing teeth 462 can be matched with and spacing grooves on the pawl 47.

Referring to fig. 15 and 16, when a finger presses the button 41, the button 41 pushes the rack 43 to move forward through the switching bracket 42 with middle transmission function, the pushing teeth 430 of the rack are meshed with the driving gear 45 to push the driving gear to rotate, the driving inclined block 452 on the top surface of the driving gear 45 cooperates with the inclined block 461 of the ratchet wheel to push the ratchet wheel to rotate, so as to drive the second gear 32 coaxially connected with the ratchet wheel 46 to rotate, the rotation of the second gear 32 can enable the water distribution hole 321 of the second gear 32 to be communicated with different water outlet cavities to switch different water outlet functions, and the bottom surface of the second gear 32 is tightly sealed with the special-shaped sealing piece f1 under the compression elastic force of the cylindrical spring k 3; in addition, the rotation of the second gear 32 also synchronously drives the first gear 31 to rotate, meanwhile, the rotation of the first gear 31 drives the catch piece 22 connected with the first gear 31 to rotate along with the rotation of the second gear 32, the design between the first gear 31 and the second gear 32 adopts hard sealing according to the transmission proportion relation required by functions, when the catch piece 222 completely shields the water through hole b1 of the fixed disk 21, the product is in a water dripping mode of a water suspension function, the water is blocked at the front end of the product due to the structural design of the catch piece, and meanwhile, the first gear 31 and the second gear 32 are structurally provided with holes for connecting the upper cavity and the lower cavity, so that the first gear 31 and the second gear 32 can keep balance in the cavity, and furthermore, a sink b2 is also arranged in the water passing cavity 211, when the water suspension function is switched to the normal water outlet function, the catch piece 22 floats up integrally due to the area difference, and the problem of large switching force of the button 41 when the product is in the water suspension function is avoided. When switching a circulation to the water suspension function, the baffle piece 22 can well press the water through hole b1 of the fixed disc 21 due to the pressure difference caused by the area difference and the restoring force caused by the cooperation of the spring 224 and the marble 225 arranged in the counter bore of the baffle piece, so that the purpose of suspending water is achieved; since the elastic member 44 is installed between the rack 43 and the fixed disk 21, when the button 41 is pressed, the elastic member 44 is compressed, when the button 41 is released, the elastic member 44 is released under the action of restoring force, the rack 43 is pushed to move backwards, and then the button 41 is pushed to return to the original position through the middle switching bracket 42; the rack 43 drives the driving gear 45 to rotate in the return motion, and the ratchet 46 is limited by the pawl 47, so that the inclined surface sliding between the driving inclined block 452 of the driving gear 45 and the inclined block 461 matched with the ratchet does not drive the ratchet 46 to rotate, and the repeated circulation is performed. The design of the shower structure has the following advantages: firstly, the button switching belt water suspension function can meet the daily water suspension use function requirement of a user with larger use frequency; secondly, the single-button switching mode of the shower structure is quite simple and convenient to operate; thirdly, the switching force value of each function is not changed, so that the user has better switching hand feeling, and the use experience of the user is improved.

While the foregoing description illustrates and describes the preferred embodiments of the present utility model, as noted above, it is to be understood that the utility model is not limited to the forms disclosed herein but is not to be construed as excluding other embodiments, and that various other combinations, modifications and environments are possible and may be made within the scope of the inventive concepts described herein, either by way of the foregoing teachings or by those of skill or knowledge of the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.

Claims (10)

1. The engine structure is characterized by comprising a body, a pause assembly, a water diversion assembly and a driving assembly, wherein the pause assembly comprises a fixed disc and a baffle piece, the fixed disc is arranged between the body and the water diversion disc and comprises a water passing cavity, a water passing hole is formed in the water passing cavity, and the baffle piece can shade or open the water passing hole; the water diversion assembly comprises a water diversion disc, a first gear and a second gear, the water diversion disc comprises a water diversion cavity, the first gear and the second gear are arranged in the water diversion cavity and meshed with each other, a water diversion hole is formed in the second gear, and the first gear is coaxially connected with the baffle piece; the driving assembly comprises a button, a pushing piece and a linkage piece, wherein the button is matched and connected with the pushing piece, the pushing piece can drive the linkage piece to rotate under the action of external force, and the linkage piece is coaxially connected with the gear II.

2. The engine structure according to claim 1, wherein the pushing member is disposed between the linkage member and the second gear, a driving oblique block is disposed on a top surface of the pushing member, an oblique block is also disposed on a side of the linkage member corresponding to the pushing member having the driving oblique block, and the driving oblique block and the oblique block are mutually matched to rotate.

3. An engine structure according to claim 2, wherein the pushing member comprises a driving gear, the linkage member comprises a ratchet wheel, and the driving gear rotates the ratchet wheel under the action of an external force.

4. An engine structure according to claim 3, wherein the pushing member further comprises a switching bracket and a rack, the switching bracket is respectively connected with the button and the rack in a matching manner, the rack is arranged on the fixed disc, the rack is meshed with the driving gear, the driving bevel block is arranged on the surface of the driving gear, the bevel block is arranged on the ratchet wheel, and the driving gear drives the ratchet wheel to rotate by using the matching of the driving bevel block and the bevel block.

5. An engine structure according to claim 3, wherein the fixed disk is further provided with a pawl, a plurality of limiting teeth are arranged on the periphery of the ratchet, and the pawl can be matched and limited with the limiting teeth.

6. The engine structure of claim 1, wherein a hollow sink is further provided in the water passing chamber.

7. The engine structure of claim 1, wherein the blocking piece comprises a rotating shaft and a blocking piece, the blocking piece is driven by the rotating shaft to rotate, a counter bore is formed in the top of the rotating shaft, and a spring and a marble are arranged in the counter bore.

8. The engine structure according to claim 1, wherein the water distribution cavity is provided with water outlets leading to different water outlet cavities, a special-shaped sealing piece is arranged on one side of the gear II, which is close to the water outlets, a cylindrical spring is arranged on a central shaft sleeve of the gear II, and the bottom surface of the gear II is tightly sealed with the special-shaped sealing piece under the action of compression elasticity of the cylindrical spring.

9. The engine structure of claim 1, wherein said first gear is further provided with a hole.

10. A shower head comprising the engine structure of any one of claims 1 to 9.