CN213727203U

CN213727203U - Linkage switching mechanism and shower head using same

Info

Publication number: CN213727203U
Application number: CN202022430288.XU
Authority: CN
Inventors: 陈雪瑜; 其他发明人请求不公开姓名
Original assignee: Guli Xiamen Technology Co Ltd
Current assignee: Guli Xiamen Technology Co Ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-07-20
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses a linkage switching mechanism and a shower head using the same, which comprises a base, a switching cavity, a water inlet pipe, a side hole A, a side hole B, a side hole C, a water outlet hole A, a water outlet hole B and a water outlet hole C, wherein the water inlet pipe, the side hole A, the side hole B and the side hole C are respectively communicated with the switching cavity, and the side hole A, the side hole B and the side hole C are radially arranged by taking the central axis of the switching cavity as an axis array; push rod assembly sets up 3 groups, and sealed activity setting is in respectively in side opening A, side opening B, the side opening C, the activity between opening the position and the closed position, and link each other, the utility model discloses a press down push rod assembly and can open its corresponding water route, and two other water routes self-closing, consequently only need an action just can realize opening of water all the way fast, other closing in water route, the simple operation is simple, and can judge current functional state easily in the vision, directly perceived usefulness.

Description

Linkage switching mechanism and shower head using same

Technical Field

The utility model relates to a switching mechanism in bathroom field, especially a linkage switching mechanism and use gondola water faucet of this mechanism.

Background

The existing handle shower head generally has more than three kinds of functional spray, the switching mode is mainly rotary surface cover type and button type, wherein the handle shower head of the button type only has one button, one spray is switched once by pressing, and the switching mechanism can not know which type of the current spray is inside the shower head, so that the inconvenience in use is brought to a user.

Disclosure of Invention

The utility model discloses the technical problem that will solve is not enough to above-mentioned prior art. The utility model provides a linkage switching mechanism and use gondola water faucet of this mechanism, this linkage switching mechanism and the gondola water faucet that uses this mechanism are equipped with the switch of three interact, open corresponding splash function when pressing one of them switch wantonly, and other switches self-closing corresponding functions, therefore the accessible observe the state of pressing of switch know current gondola water faucet function fast, and the operation is convenience directly perceived.

In order to achieve the above object, the utility model adopts the following technical scheme: a linkage switching mechanism, characterized by comprising: the water inlet pipe, the side hole A, the side hole B and the side hole C are respectively communicated with the switching cavity, the side hole A, the side hole B and the side hole C are radially arranged by taking the central axis of the switching cavity as an axis array, the water outlet hole A is communicated with the side hole A, the water outlet hole B is communicated with the side hole B, and the water outlet hole C is communicated with the side hole C;

the push rod assemblies are arranged in 3 groups, are respectively and movably arranged in the side hole A, the side hole B and the side hole C in a sealing mode, move between an opening position and a closing position and are linked with each other, and when the push rod assembly in one side hole is in the opening position, the push rod assemblies in the other two side holes are in the closing position under the linkage action;

in the opening position, the push rod assembly opens the water inlet of the side hole where the push rod assembly is located; in the closed position, the push rod assembly blocks the water inlet of the side hole where the push rod assembly is located.

The utility model discloses a press push rod subassembly and can open its corresponding water route, and two other water routes self-closing, consequently only need an action just can realize opening of water all the way fast, the closing in other water routes, the simple operation, this linkage switching mechanism specially adapted shower controller, the shower in general shower room includes: the top spouts, handle gondola water faucet, tap all is solitary use top when we use usually and spouts, or exclusive use handle gondola water faucet, or exclusive use tap, consequently the utility model discloses a linkage switching mechanism is particularly suitable for using under such occasion, we just can realize closing a water route and open a water route simultaneously through triggering a switch. Simultaneously the utility model discloses also can use in the handle gondola water faucet because present handle gondola water faucet generally has three kinds of splash functions, through setting up in the handle gondola water faucet linkage switching mechanism, and we can know current function fast through the state of pressing down of observation switch, and the operation is convenience directly perceived.

Optionally, the push rod assembly includes a push block and a push rod, wherein: the pushing block is movably arranged in the switching cavity, the switching cavity is provided with a guide groove matched with the pushing block, the pushing block slides under the guide effect of the guide groove, one end, facing the side hole, of the pushing block is provided with a sinking groove, a sealing gasket is fixedly arranged on the sinking groove, one end, facing away from the side hole, of the pushing block is provided with a side inclined plane, and the side inclined plane is an inclined plane which is symmetrical and has an included angle of 120 degrees; the push rod is axially arranged along the side hole, one end of the push rod is fixed with the push block, and the other end of the push rod extends out of the opening of the side hole.

When a push rod is pushed, the pushing blocks at the end parts move towards the center, the other two pushing blocks can be pushed due to the interaction between the side inclined surfaces of the pushing blocks until the water inlet of the blocking side hole is reached, the pushing blocks can be maintained in the blocking state due to the action of water pressure, and the water pressure on the two sides of the pushing block at the opening position is unchanged, so that the opening state can be maintained.

Optionally, still include mounting, sealing washer, set up 3 groups, the fixed open end that sets up at the side opening of mounting, set up the through-hole in the middle of the mounting, the through-hole with the coaxial clearance fit of push rod, the sealing washer is fixed to be set up on the mounting and with push rod movable seal cooperation.

Optionally, the push rod assembly further comprises a spring, the spring and the push rod are coaxially arranged, a blocking ring is arranged in the middle of the push rod, the supporting ring is arranged at the water inlet end of the side hole, one end of the spring abuts against the blocking ring, and the other end of the spring abuts against the supporting ring. Through setting up the spring, can improve the stability of function, under the low water pressure condition, can be sealed better promptly.

Optionally, the fixing piece is provided with a fixing column, and the corresponding base is provided with a fixing hole matched with the fixing column.

Optionally, the pushing device further comprises a linkage ring, a linkage column is arranged on the lower end face of the pushing block, and the linkage column is inserted in the linkage ring. Through setting up the link ring, be favorable to improving the stability of structure, because the diameter of link ring is less, when two sets of push rod subassembly were in closed position, can be toward a direction pulling the link ring, left a set of push rod subassembly and pulled the open position.

The shower head is characterized by comprising a body, a face cover assembly, 3 buttons and a linkage switching mechanism, wherein the body is provided with a head and a handle, the linkage switching mechanism is fixedly arranged on the head, and the face cover assembly is fixedly arranged on the head and is positioned below the linkage switching mechanism; the inlet tube with the sealed intercommunication of handle, face lid subassembly from top to bottom coaxial fixed set up divide water tray, upper cover, lower cover, divide water tray to set up first inlet opening, second inlet opening, third inlet opening, first inlet opening with apopore A intercommunication, the second inlet opening with apopore B intercommunication, the third inlet opening with apopore C intercommunication, upper cover, lower cover intercombination constitute first play water cavity, second play water cavity, third play water cavity, first inlet opening intercommunication first play water cavity, the second inlet opening intercommunication the second goes out the water cavity, third inlet opening intercommunication the third goes out the water cavity, the button activity sets up on the body, respectively with push rod subassembly linkage cooperation.

Optionally, the head top uses the pivot to set up 3 switch holes as the axle center array, the button activity sets up in the switch hole, the button lower extreme sets up inclined plane F, the one end that the push rod outwards extended sets up the wedge, the wedge set up with inclined plane F matched with inclined plane E. The button is pressed in the vertical direction, and the transverse push rod assembly is pushed through the direction conversion of the inclined plane E and the inclined plane F, so that the operation is more convenient.

Optionally, a sliding cavity is formed in the fixing piece, and the wedge block is in sliding fit with the sliding cavity.

Optionally, the bottom surface of the inner cavity of the head of the body is provided with a positioning rib, and the positioning rib is matched with the fixing piece.

The utility model has the advantages that:

1. the utility model discloses a press one of them button wantonly and open corresponding splash function, other switch self-closing corresponding functions, consequently the accessible observes the state of pressing of button and knows current gondola water faucet function fast, and the operation is convenience directly perceived.

2. The utility model discloses the control unit is the linkage, only needs one time operation, avoids repetitious operation, and consequently easy operation is quick, experiences and feels.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:

fig. 1 is a perspective view of a linkage switching mechanism and a shower head using the same according to a preferred embodiment of the present invention;

fig. 2 and 3 are perspective exploded views of a linkage switching mechanism and a sprinkler using the same according to a preferred embodiment of the present invention;

fig. 4, 5 and 6 are schematic diagrams illustrating a linkage switching mechanism and a first using state of the shower head using the linkage switching mechanism according to a preferred embodiment of the present invention;

fig. 7, 8 and 9 are schematic diagrams of a linkage switching mechanism and a second using state of the shower head using the mechanism according to a preferred embodiment of the present invention;

fig. 10, 11 and 12 are schematic views illustrating a linkage switching mechanism and a third operating state of the shower head using the linkage switching mechanism according to a preferred embodiment of the present invention.

In the figure:

100-body; 110-a head; 111-positioning ribs; 112-switch hole; 120-a handle;

200-a base; 210-a switching chamber; 211-side hole a; 212-side hole B; 213-side hole C; 2131-a support ring; 214-water outlet a; 215-water outlet hole B; 216-water outlet hole C; 217-a guide groove; 220-water inlet pipe; 240-fixing holes;

310-a push rod; 311-baffle ring; 320-a pushing block; 321-sink tank; 322-side bevel; 323-linkage column; 330-a fixing member; 331-a sliding cavity; 332-fixed columns; 333-through hole; 340-a wedge-shaped block; 341-bevel E; 350-sealing ring; 360-a gasket; 370-spring

400-linked ring

500-water distribution disc; 510-a first water inlet; 520-a second water inlet hole; 530-third Water intake

600-upper cover

700-lower cover; 710-a first outlet chamber; 720-a second water outlet cavity; 730-third Water Outlet Cavity

810-button a; 820-button B; 830-button C; 840-bevel F.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention clearer and more obvious, the following description of the present invention with reference to the accompanying drawings and embodiments is provided for further details. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Basically, all other embodiments obtained by a person skilled in the art without any inventive work belong to the scope of protection of the present invention.

It should be noted that: like reference numbers and letters refer to analogous items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the utility model is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element to be referred must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases for those skilled in the art.

The following examples are given to illustrate the present invention.

The first embodiment is as follows:

as shown in fig. 1 to 12, the utility model discloses a linkage switching mechanism and use gondola water faucet of this mechanism, its characterized in that includes: the base 200 is provided with a switching cavity 210, a water inlet pipe 220, a side hole a211, a side hole B212, a side hole C213, a water outlet hole a214, a water outlet hole B215 and a water outlet hole C216, wherein the water inlet pipe 220, the side hole a211, the side hole B212 and the side hole C213 are respectively communicated with the switching cavity 210, the side hole a211, the side hole B212 and the side hole C213 are radially arranged in an array by taking a central axis of the switching cavity 210 as an axis center, the water outlet hole a214 is communicated with the side hole a211, the water outlet hole B215 is communicated with the side hole B212, and the water outlet hole C216 is communicated with the side hole C213;

the push rod assemblies are arranged in 3 groups, are respectively and movably arranged in the side hole A211, the side hole B212 and the side hole C213 in a sealing mode, move between an opening position and a closing position and are linked with each other, and when the push rod assembly in one side hole is in the opening position, the push rod assemblies in the other two side holes are in the closing position under the linkage action;

The utility model discloses a press push rod subassembly and can open its corresponding water route, and two other water routes self-closing, consequently only need an action just can realize opening of water all the way fast, the closing in other water routes, the simple operation, this linkage switching mechanism specially adapted shower controller, the shower in general shower room includes: the top spouts, handle 120 gondola water faucet, tap all is solitary use top spouts when we use usually, or exclusive use handle 120 gondola water faucet, or exclusive use tap, consequently the utility model discloses a linkage switching mechanism is particularly suitable for using under such occasion, we just can realize closing a water route and open a water route simultaneously through triggering a switch. Simultaneously the utility model discloses also can use in the handle 120 gondola water faucet because present handle 120 gondola water faucet generally has three kinds of splash functions, through setting up in the handle 120 gondola water faucet linkage switching mechanism, and we can know current function fast through the state of pressing down of observation switch, and the operation is convenience directly perceived.

In this embodiment, the push rod assembly includes a pushing block 320 and a push rod 310, wherein: the pushing block 320 is movably arranged in the switching cavity 210, the switching cavity 210 is provided with a guide groove 217 matched with the pushing block 320, the pushing block 320 slides under the guide action of the guide groove 217, one end, facing the side hole, of the pushing block 320 is provided with a sinking groove 321, a sealing gasket 360 is fixedly arranged on the sinking groove 321, one end, facing away from the side hole, of the pushing block 320 is provided with a side inclined surface 322, and the side inclined surfaces 322 are symmetrical inclined surfaces with an included angle of 120 degrees; the push rod 310 is axially disposed along the side hole, and one end of the push rod is fixed to the push block 320, and the other end of the push rod extends out of the opening of the side hole.

When one push rod 310 is pushed, the push blocks 320 at the end part move towards the center, due to the interaction between the side inclined surfaces 322 of the push blocks 320, the other two push blocks 320 are pushed until reaching the position for blocking the water inlet of the side hole, and due to the action of water pressure, the push blocks 320 are maintained in the blocking state, and the water pressure on the two sides of the push block 320 in the opening position is unchanged, so that the opening state can be maintained.

In this embodiment, the sliding type push rod sealing device further comprises a fixing member 330 and a sealing ring 350, wherein 3 sets of the fixing member 330 are fixedly arranged at the opening end of the side hole, a through hole 333 is arranged in the middle of the fixing member 330, the through hole 333 is in coaxial clearance fit with the push rod 310, and the sealing ring 350 is fixedly arranged on the fixing member 330 and is in movable sealing fit with the push rod 310.

In this embodiment, the push rod assembly further includes a spring 370, the spring 370 and the push rod 310 are coaxially disposed, a stop ring 311 is disposed at the middle position of the push rod 310, a support ring 2131 is disposed at the water inlet end of the side hole, one end of the spring 370 abuts against the stop ring 311, and the other end abuts against the support ring 2131. By providing the spring 370, the stability of the function is improved, i.e. the sealing is better in low water pressure situations.

In this embodiment, the fixing member 330 is provided with a fixing post 332, and the corresponding base 200 is provided with a fixing hole 240 matching with the fixing post 332.

In this embodiment, the pushing device further comprises a linkage ring 400, a linkage column 323 is arranged on the lower end face of the pushing block 320, and the linkage column 323 is inserted into the linkage ring 400. By providing the link ring 400, it is advantageous to improve the structural stability because the diameter of the link ring 400 is small, when the two sets of push rod assemblies are in the closed position, the link ring 400 is pulled in one direction, and the remaining set of push rod assemblies is pulled to the open position.

The shower head is characterized by comprising a body 100, a face cover assembly, 3 buttons, namely a button A810, a button B820 and a button C830, and the linkage switching mechanism, wherein the body 100 is provided with a head 110 and a handle 120, the linkage switching mechanism is fixedly arranged on the head 110, and the face cover assembly is fixedly arranged on the head 110 and is positioned below the linkage switching mechanism; the water inlet pipe 220 is communicated with the handle 120 in a sealing way, the surface cover component is coaxially and fixedly provided with a water distribution disc 500, an upper cover 600 and a lower cover 700 from top to bottom, the water distribution disk 500 is provided with a first water inlet hole 510, a second water inlet hole 520 and a third water inlet hole 530, the first inlet opening 510 is in communication with the outlet opening a214, the second inlet opening 520 is in communication with the outlet opening B215, the third inlet hole 530 is communicated with the outlet hole C216, the upper cover 600 and the lower cover 700 are combined with each other to form a first outlet cavity 710, a second outlet cavity 720 and a third outlet cavity 730, the first water inlet hole 510 is communicated with the first water outlet cavity 710, the second water inlet hole 520 is communicated with the second water outlet cavity 720, the third water inlet 530 is communicated with the third water outlet 730, and the button is movably disposed on the body 100 and is in linkage fit with the push rod assembly respectively.

In this embodiment, 3 switch holes 112 are arranged above the head 110 by using the rotating shaft as an axis array, the button is movably disposed in the switch holes 112, an inclined plane F840 is disposed at the lower end of the button, a wedge block 340 is disposed at one end of the push rod 310 extending outwards, and the wedge block 340 is provided with an inclined plane E341 matched with the inclined plane F840. The button is pressed in the vertical direction, and the transverse push rod assembly is pushed through the direction conversion of the inclined surface E341 and the inclined surface F840, so that the operation is more convenient.

In this embodiment, the fixing member 330 is provided with a sliding cavity 331, and the wedge block 340 is in sliding fit with the sliding cavity 331.

In this embodiment, the bottom surface of the inner cavity of the head 110 of the body 100 is provided with a positioning rib 111, and the positioning rib 111 is matched with the fixing member 330.

Introduction of the working principle:

in a first use state (as shown in fig. 4, 5 and 6), when the button a810 is pressed, the push rod assembly in the side hole a211 is pushed to the center under the action of an inclined surface, the water inlet of the side hole a211 is opened, water enters the side hole a211, the water outlet hole a214, the first water inlet hole 510 and the first water outlet cavity 710, and the lower cover 700 discharges water flowers of a first type;

in a second use state (as shown in fig. 7, 8 and 9), when the button B820 is pressed, the push rod assembly in the side hole B212 is pushed to the center under the action of the inclined surface, the water inlet of the side hole B212 is opened, water enters the side hole B212, the water outlet hole B215, the second water inlet hole 520 and the second water outlet cavity 720, and the lower cover 700 discharges a second water bloom;

in a third use state (as shown in fig. 10, 11 and 12), when the button C830 is pressed, the push rod assembly in the side hole C213 is pushed to the center under the action of the inclined surface, the water inlet of the side hole C213 is opened, water enters the side hole C213, the water outlet hole C216, the third water inlet hole 530 and the third water outlet cavity 730, and the third splash is discharged from the lower cover 700.

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 intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. A linkage switching mechanism, characterized by comprising:

the water inlet pipe, the side hole A, the side hole B and the side hole C are respectively communicated with the switching cavity, the side hole A, the side hole B and the side hole C are radially arranged by taking the central axis of the switching cavity as an axis array, the water outlet hole A is communicated with the side hole A, the water outlet hole B is communicated with the side hole B, and the water outlet hole C is communicated with the side hole C;

2. The linkage switching mechanism according to claim 1, wherein said push rod assembly comprises a pusher block, a push rod, wherein: the pushing block is movably arranged in the switching cavity, a sealing gasket is arranged at one end, facing the side hole, of the pushing block, and a side inclined surface is arranged at one end, facing away from the side hole, of the pushing block, and the side inclined surfaces are symmetrical inclined surfaces with an included angle of 120 degrees; the push rod is axially arranged along the side hole, one end of the push rod is fixed with the push block, and the other end of the push rod extends out of the opening of the side hole.

3. The linkage switching mechanism according to claim 2, further comprising 3 sets of fixing members and sealing rings, wherein the fixing members are fixedly arranged at the opening ends of the side holes, through holes are formed in the middle of the fixing members and are in coaxial clearance fit with the push rods, and the sealing rings are fixedly arranged on the fixing members and are in movable sealing fit with the push rods.

4. The linkage switching mechanism according to claim 3, wherein the push rod assembly further comprises a spring, the spring is coaxially arranged with the push rod, a stop ring is arranged in the middle of the push rod, the water inlet end of the side hole is provided with a support ring, one end of the spring abuts against the stop ring, and the other end of the spring abuts against the support ring.

5. The linkage switching mechanism according to claim 3 or 4, wherein the fixing member is provided with a fixing column, and the corresponding base is provided with a fixing hole matched with the fixing column.

6. The linkage switching mechanism according to any one of claims 2, 3 and 4, further comprising a linkage ring, wherein a linkage column is arranged on the lower end face of the pushing block, and the linkage column is inserted into the linkage ring.

7. A shower head is characterized by comprising a body, a face cover assembly, 3 buttons and the linkage switching mechanism of any one of claims 1 to 6, wherein the body is provided with a head and a handle, the linkage switching mechanism is fixedly arranged on the head, and the face cover assembly is fixedly arranged on the head and is positioned below the linkage switching mechanism; the inlet tube with the sealed intercommunication of handle, face lid subassembly sets up first inlet opening, second inlet opening, third inlet opening, first inlet opening with apopore A intercommunication, the second inlet opening with apopore B intercommunication, the third inlet opening with apopore C intercommunication, the button activity sets up on the body, respectively with push rod assembly linkage cooperation.

8. The shower head as claimed in claim 7, wherein the button is movably disposed above the head, a slope F is disposed at a lower end of the button, a wedge is disposed at an end of the push rod extending outward, and the wedge is disposed with a slope E matching with the slope F.

9. The showerhead of claim 8 wherein the mount has a sliding cavity and the wedge is in sliding engagement with the sliding cavity.

10. The showerhead of claim 9, wherein the bottom surface of the inner cavity of the head of the body is provided with a positioning rib, and the positioning rib is matched with the fixing member.