CN218826757U

CN218826757U - Key switch and water outlet device

Info

Publication number: CN218826757U
Application number: CN202222227508.8U
Authority: CN
Inventors: 彭乾风; 罗涛; 吴吕
Original assignee: Arrow Home Group Co Ltd
Current assignee: Arrow Home Group Co Ltd
Priority date: 2022-08-23
Filing date: 2022-08-23
Publication date: 2023-04-07
Anticipated expiration: 2032-08-23

Abstract

The embodiment of the utility model discloses key switch, including switch board group, link assembly, spacing subassembly and automatically controlled subassembly, link assembly includes first connecting rod and second connecting rod, the interlude of first connecting rod with the interlude of second connecting rod connect respectively in switch board group's lateral part, the both ends of first connecting rod with the both ends of second connecting rod rotate respectively connect in relative both sides in automatically controlled subassembly upper portion, spacing subassembly is including locating a plurality of spacing grooves on automatically controlled subassembly upper portion. The utility model also discloses a water outlet device, including foretell key switch. Adopt the utility model discloses, can make the atress of panel more even, be difficult to appear the uneven problem of height moreover.

Description

Key switch and water outlet device

Technical Field

The utility model relates to a bathroom technical field especially relates to a key switch.

Background

Bathroom accessory usually need use key switch to control opening and closing of function, and current key switch is equipped with panel, elastic component and electrical apparatus box subassembly usually, and the panel can be pressed and remove, presses the in-process that removes at the panel, can touch the inside switch of electrical apparatus box subassembly to realize opening and closing of function, and the elastic component is used for resetting for the panel. Because the key switch of bathroom trade at present is equipped with the lever usually and assists pressing, consequently generally has the uneven, long scheduling problem of pressing down the atress, presses the stroke, and the phenomenon of unevenness appears easily in the panel moreover, because the mode of using the inching triggers the switch in addition, consequently current key switch can only use the panel that the shape is regular and the area is less, and design restriction is more.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a to press the atress inhomogeneous for solving key switch, the uneven technical problem of height appears easily in the panel, provides a key switch, can make the atress of panel more even, is difficult to appear the uneven problem moreover.

In order to solve the technical problem, an aspect of the present invention provides a key switch, including switch board group, link assembly, spacing subassembly and electrical control component, link assembly includes first connecting rod and second connecting rod, the interlude of first connecting rod with the interlude of second connecting rod connect respectively in the lateral part of panel.

The both ends of first connecting rod with the both ends of second connecting rod rotate respectively connect in relative both sides in the electric control assembly upper portion, spacing subassembly is including locating a plurality of spacing grooves on electric control assembly upper portion, the notch orientation of spacing groove the panel, the position of spacing groove respectively with the interlude of first connecting rod with the position of the interlude of second connecting rod is corresponding.

To the improvement of the above scheme, the electric control assembly comprises an electric control upper cover, hinge holes are respectively formed in the left side and the right side of the electric control upper cover, and the two ends of the first connecting rod and the two ends of the second connecting rod are respectively hinged in the hinge holes.

In order to improve the scheme, the limiting assembly further comprises a plurality of limiting lugs, the limiting lugs are evenly distributed on the upper side and the lower side of the electric control upper cover, and the limiting grooves are formed in one ends, close to the connecting rod assembly, of the limiting lugs.

The improved structure of the switch board assembly comprises a panel and a clamping board, wherein the clamping board is fixed on one side, close to the connecting rod assembly, of the panel, a connecting rod fixing buckle and a stroke limiting hook are arranged on one side, close to the connecting rod assembly, of the clamping board, the middle section of the first connecting rod and the middle section of the second connecting rod are both fixed in the connecting rod fixing buckle, a limiting boss is arranged on the side portion of the limiting boss, and the stroke limiting hook can be abutted to the limiting boss.

To the improvement of the above scheme, the key switch further comprises a shell assembly, the shell assembly comprises a support plate, the support plate is fixed with the electric control upper cover through a fastener, and the support plate can cover the hinge hole.

To the improvement of above-mentioned scheme, key switch still includes the bracket component, the bracket component is located the backup pad with between the cardboard, the bracket component includes first support and second support, the middle part of first support with the middle part of second support is articulated each other, the first end of first support with the backup pad rotates to be connected, the second end of first support with the cardboard rotates to be connected, the first end of second support with the cardboard rotates to be connected, the second end of second support with the backup pad rotates to be connected.

For the improvement of the scheme, a first hinge buckle and a second hinge buckle are arranged on one side, close to the connecting rod assembly, of the clamping plate, and a first connecting buckle and a second connecting buckle are arranged on one side, close to the connecting rod assembly, of the supporting plate.

The first end of the first support is provided with a first hinge hole in hinge fit with the first hinge buckle, the second end of the first support is provided with a second hinge hole in hinge fit with the second hinge buckle, the first end of the second support is provided with a first buckling hole movably connected with the first connecting buckle, and the second end of the second support is provided with a second buckling hole movably connected with the second hinge buckle.

In order to improve the scheme, the key switch further comprises an elastic piece, a mounting hole is formed in the electric control upper cover, one end of the elastic piece is arranged in the mounting hole, and the other end of the elastic piece is abutted to the clamping plate.

The first support with be equipped with first via hole and second via hole in the backup pad respectively, the elastic component is followed in proper order first via hole with pass in the second via hole and be fixed in the mounting hole.

In the improvement of the above scheme, the electronic control assembly further comprises a key, one end of the key is connected with a switch inside the electronic control assembly, and the other end of the key can be abutted against the clamping plate.

In order to solve the above technical problem, on the other hand, the embodiment of the utility model provides a water outlet device is still provided, including shell, play water spare, water valve module and as above button switch, button switch install in the shell, the panel expose in the shell, button switch with water valve module connects, water valve module with it connects to go out the water spare.

Implement the embodiment of the utility model provides a, following beneficial effect has:

the embodiment of the utility model provides a key switch is equipped with switch board group, link assembly, spacing subassembly and automatically controlled subassembly, and wherein link assembly includes first connecting rod and second connecting rod, the interlude of first connecting rod and the interlude of second connecting rod connect respectively in switch board group's lateral part, the both ends of first connecting rod and the both ends of second connecting rod rotate respectively and connect in the upper portion of automatically controlled subassembly relative both sides, like this when pressing switch board group, switch board group can drive first connecting rod and second connecting rod and swing, at the wobbling in-process, first connecting rod and second connecting rod can be everywhere with the average dispersion of pressing force to switch board group to make switch board group's atress more even, first connecting rod and second connecting rod can make switch board group's removal more level and smooth and easy moreover. In addition, the limiting assembly comprises a plurality of limiting grooves arranged on the upper portion of the electric control assembly, when the switch board group is pressed to the limiting position, the first connecting rod and the second connecting rod can be abutted to the limiting grooves, the limiting grooves limit the first connecting rod and the second connecting rod, the switch board group can keep the same horizontal degree at the limiting position, and the problem that the switch board group is uneven is avoided.

Drawings

Fig. 1 is a schematic view of a split structure of a key switch according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of an electric control assembly according to an embodiment of the present invention;

FIG. 3 is a schematic view of a partial structure of a clamping plate according to an embodiment of the present invention;

fig. 4 is a partial structural schematic view of a support plate according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a bracket assembly according to an embodiment of the present invention;

fig. 6 is a schematic cross-sectional view of a key switch according to an embodiment of the present invention;

FIG. 7 is an enlarged view of a portion of FIG. 6;

fig. 8 is a schematic structural diagram of a water outlet device according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings. Only this statement, the utility model discloses the upper and lower, left and right, preceding, back, inside and outside etc. position words that appear or will appear in the text only use the utility model discloses an attached drawing is the benchmark, and it is not right the utility model discloses a concrete restriction.

Referring to fig. 1 and 2, an embodiment of the present invention provides a key switch, the key switch includes a switch board group 1, a connecting rod assembly 2, a limiting assembly 3 and an electronic control assembly 4, wherein after the switch board group 1 is pressed, the corresponding function of the key switch can be realized, the connecting rod assembly 2 includes a first connecting rod 21 and a second connecting rod 22, the first connecting rod 21 and the second connecting rod 22 are symmetrically arranged, the middle section of the first connecting rod 21 and the middle section of the second connecting rod 22 are respectively connected to the lateral part of the switch board group 1, when the switch board group 1 moves, the middle section of the first connecting rod 21 and the middle section of the second connecting rod 22 can be pushed to rotate on the surface of the switch board group 1. Two ends of the first connecting rod 21 and two ends of the second connecting rod 22 are respectively connected to two opposite sides of the upper portion of the electric control assembly 4 in a rotating mode, therefore, when the switch board group 1 moves, the two ends of the first connecting rod 21 and the two ends of the second connecting rod 22 are fixed, the middle section of the first connecting rod 21 and the middle section of the second connecting rod 22 rotate on the surface of the switch board group 1, acting force is evenly distributed to all positions of the switch board group 1, even stress of the switch board group 1 is enabled to be even, the switch board group 1 is guaranteed to move straightly, and inclination is avoided. Spacing subassembly 3 is including locating a plurality of spacing grooves 311 on 4 upper portions of automatically controlled subassembly, the notch of spacing groove 311 is towards switchboard group 1, the position of spacing groove 311 is corresponding with the position of the interlude of first connecting rod 21 and the interlude of second connecting rod 22 respectively, when switchboard group 1 promotes first connecting rod 21 and second connecting rod 22 and arrives extremely spacingly, first connecting rod 21 and second connecting rod 22 can the butt on spacing groove 311, spacing groove 311 can form and block first connecting rod 21 and second connecting rod 22, also can make switchboard group 1 obtain the support on the coplanar when arriving extremely spacingly, avoid taking place the slope, the phenomenon of the height unevenness appears.

Therefore, the utility model discloses beneficial effect is at least:

the embodiment of the utility model provides a key switch is equipped with casing subassembly 1, link assembly 2, spacing subassembly 3 and automatically controlled subassembly 4, wherein casing subassembly 1 includes switch plate group 1, link assembly 2 includes first connecting rod 21 and second connecting rod 22, the interlude of first connecting rod 21 and the interlude of second connecting rod 22 are connected respectively in switch plate group 1's both sides, the both ends of first connecting rod 21 and the both ends of second connecting rod 22 rotate respectively and connect in the relative both sides in automatically controlled subassembly 4 upper portion, like this when pressing switch plate group 1, switch plate group 1 can drive first connecting rod 21 and second connecting rod 22 and swing, at wobbling in-process, first connecting rod 21 and second connecting rod 22 can be with the average dispersion of pressing force to switch plate group 1 each department, thereby make switch plate group 1's atress more even, and first connecting rod 21 and second connecting rod 22 can make switch plate group 1's removal more level and smooth and more. In addition, the limiting component 3 comprises a plurality of limiting grooves 311 arranged on the upper portion of the electric control component 4, when the switch board group 1 is pressed to the limiting position, the first connecting rod 21 and the second connecting rod 22 can be abutted to the limiting grooves 311, and the limiting grooves 311 limit the first connecting rod 21 and the second connecting rod 22, so that the switch board group 1 can keep the same horizontal degree at the limiting position, and the problem that the switch board group 1 is uneven is avoided.

Referring to fig. 3, in order to fix the first link 21 and the second link 22, the electronic control assembly 4 includes an electronic control upper cover 41, rotation holes 411 are respectively formed at left and right sides of the electronic control upper cover 41, both ends of the first link 21 and both ends of the second link 22 are respectively hinged in the rotation holes 411, and the first link 21 and the second link 22 can rotate around the rotation holes 411. Further, the key switch further comprises a shell assembly 7, the shell assembly 7 is used for covering and supporting the connecting rod assembly 2, the limiting assembly 3 and the electric control assembly 4, the shell assembly 7 comprises a supporting plate 71, the supporting plate 71 is fixed with the electric control upper cover 41 through a fastener, and the supporting plate 71 can cover the rotating hole 411, so that the two ends of the first connecting rod 21 and the two ends of the second connecting rod 22 can be prevented from being separated.

The limiting assembly 3 further comprises a plurality of limiting lugs 31, the limiting lugs 31 are evenly distributed on the upper side and the lower side of the electric control upper cover 41, the limiting grooves 311 are formed in the limiting lugs 31 and close to one end of the connecting rod assembly 2, and the limiting lugs 31 can protrude out of the surface of the supporting plate 71 to block the middle sections of the first connecting rod 21 and the second connecting rod 22. In this embodiment, the number of the limiting protrusions 31 is plural, and the limiting protrusions are evenly distributed on the upper side and the lower side of the electrically controlled upper cover 41, which is beneficial to dispersing the pushing force of the middle section of the first connecting rod 21 and the second connecting rod 22, and it is also ensured that the first connecting rod 21 and the second connecting rod 22 can stay on the same horizontal height, and further, there is an effect of dispersing the pushing force, the design of the switch board group 1 is not limited to the scheme with small area and regular shape, even if the switch board group 1 with large area is used and/or the switch board group 1 with irregular shape is adopted, the problems of uneven stress and uneven height can be avoided, and the problem that part of the switch board group 1 of the existing key switch can not be pressed in a part of the area can be solved.

Meanwhile, referring to fig. 6, the switch board group 1 includes a panel 11 and a catch plate 12, the catch plate 12 is connected to one side of the panel 11 close to the link assembly 2, a link fixing buckle 121 and a stroke limiting hook 122 are arranged on one side of the catch plate 12 close to the link assembly 2, the middle section of the first link 21 and the middle section of the second link 22 are both fixed in the link fixing buckle 121, the link fixing buckle 121 can form a rotating connection for the first link 21 and the second link 22, the middle sections of the first link 21 and the second link 22 can rotate in the link fixing buckle 121, and the link fixing buckle 121 can simultaneously enable the first link 21 and the second link 22 to keep a distance between the first link 21 and the catch plate 12, so as to provide a condition for keeping the straight state of the catch plate 12. In addition, the lateral part of the limit bump 31 is provided with a limit boss 312, the stroke limit hook 122 can abut against the limit boss 312, after the clamping plate 12 is reset, the stroke limit hook 122 and the limit boss 312 form a mutual clamping state, the clamping plate 12 is reset at the moment, the stroke limit hook 122 and the limit boss 312 can enable the clamping plate 12 to be kept in a straight state after being reset, and the problem of unevenness is avoided.

Referring to fig. 5 to 7, the key switch further includes a bracket assembly 5, the bracket assembly 5 is disposed between the supporting plate 71 and the card board 12, the bracket assembly 5 includes a first bracket 51 and a second bracket 52, a middle portion of the first bracket 51 is hinged to a middle portion of the second bracket 52, cross sections of the first bracket 51 and the second bracket 52 can form an "X" shape, the first bracket 51 and the second bracket 52 can swing with each other, a first end of the first bracket 51 is rotatably connected to the supporting plate 71, a second end of the first bracket 51 is rotatably connected to the card board 12, a first end of the second bracket 52 is rotatably connected to the card board 12, and a second end of the second bracket 52 is rotatably connected to the supporting plate 71. In this connection, when the card 12 approaches or leaves the support plate 71, the first support 51 and the second support 52 can rotate relatively, the first end of the first support 51 and the second end of the second support 52 move along with the support plate 71, and the second end of the second support 52 and the first end of the first support 51 move along with the card 12, so that the distance between the card 12 and the support plate 71 is always consistent in the process that the card 12 approaches or leaves the support plate 71, which is beneficial to dispersing the stress and keeping the panel 11 straight.

Specifically, referring to fig. 3 to 5, the catch plate 12 is provided with a first hinge catch 123 and a second hinge catch 124 on a side thereof adjacent to the link assembly 2, and the support plate 71 is provided with a first connecting catch 711 and a second connecting catch 712 on a side thereof adjacent to the link assembly 2. The first end of the first bracket 51 is provided with a first hinge hole 511 which is in hinge fit with the first hinge buckle 123, the second end of the first bracket 51 is provided with a second hinge hole 512 which is in hinge fit with the second hinge buckle 124, the first end of the second bracket 52 is provided with a first buckling hole 521 which is movably connected with the first connecting buckle 711, and the second end of the second bracket 52 is provided with a second buckling hole 522 which is movably connected with the second hinge buckle 124. The two ends of the first bracket 51 are respectively hinged with the supporting plate 71 and the clamping plate 12, and in order not to influence the relative rotation between the first bracket 51 and the second bracket 52, the two ends of the second bracket 52 are respectively movably connected with the clamping plate 12 and the supporting plate 71, so that when the supporting plate 71 and the clamping plate 12 are close to or far away from each other, the first bracket 51 and the second bracket 52 can both rotate relatively, and the clamping plate 12 and the panel 11 can keep a straight state.

Referring to fig. 7, in order to realize the reseing of cardboard 12, press down to feel simultaneously in order to promote, key switch still includes elastic component 6, be equipped with mounting hole 412 on the automatically controlled upper cover 41, the one end of elastic component 6 is installed in mounting hole 412 and the other end and the cardboard 12 looks butt of elastic component 6, when pressing down panel 11, panel 11 drives cardboard 12 and compresses elastic component 6, after accomplishing the switch action, under the elastic action of elastic component 6, cardboard 12 can drive panel 11 and accomplish and reset. In the present embodiment, the elastic member 6 is a spring, but is not limited thereto. First via holes 513 and second via holes 713 are respectively formed in the first support frame 51 and the support plate 71, the elastic piece 6 sequentially penetrates through the first via holes 513 and the second via holes 713 and is fixed in the mounting hole 412, the first via holes 513 and the second via holes 713 not only play a role of avoiding, but also limit the elastic piece 6 in the compression and rebound processes of the elastic piece 6, and therefore stable movement of the clamping plate 12 is guaranteed. The electronic control component 4 further comprises a key 42, the key 42 is preferably made of a soft material such as silica gel, and can buffer the switch 43, one end of the key 42 is connected with the switch inside the electronic control component 4, the other end of the key 42 can be abutted against the card board 12, when the card board 12 is close to the supporting plate 71, the card board 12 can abut against the key 42 and push the key 42 to contact with the switch 43 inside the electronic control component 4, and then the key 42 presses the switch 43 to form an opening or closing function.

Referring to fig. 8, the embodiment of the present invention further discloses a water outlet device, including shell 20, water outlet member 30, water valve assembly 40 and the above key switch, the key switch is used for controlling the water outlet device, the key switch is installed in the shell 20, the panel 11 is exposed out of the shell 20, the key switch is connected with the water valve assembly 40, and the water valve assembly 40 is connected with the water outlet member 30. The water valve assembly 40 can be opened or closed by pressing the panel 11, thereby implementing various functions of the water 30.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the principle of the present invention, several improvements and decorations can be made, which are also considered as the protection scope of the present invention.

Claims

1. A key switch is characterized by comprising a switch board group, a connecting rod assembly, a limiting assembly and an electric control assembly, wherein the connecting rod assembly comprises a first connecting rod and a second connecting rod, and the middle section of the first connecting rod and the middle section of the second connecting rod are respectively connected to the side parts of the switch board group;

the two ends of the first connecting rod and the two ends of the second connecting rod are respectively connected to two opposite sides in the upper portion of the electric control assembly in a rotating mode, the limiting assembly comprises a plurality of limiting grooves arranged in the upper portion of the electric control assembly, notches of the limiting grooves face the switch board group, and the positions of the limiting grooves correspond to the positions of the middle section of the first connecting rod and the middle section of the second connecting rod respectively.

2. The pushbutton switch according to claim 1, wherein the electrically controlled assembly comprises an electrically controlled upper cover, hinge holes are respectively formed on the left and right sides of the electrically controlled upper cover, and both ends of the first link and both ends of the second link are respectively hinged in the hinge holes.

3. The key switch according to claim 2, wherein the limiting assembly further comprises a plurality of limiting protrusions, the limiting protrusions are evenly distributed on the upper side and the lower side of the electrically controlled upper cover, and the limiting groove is formed in one end, close to the connecting rod assembly, of the limiting protrusions.

4. The key switch according to claim 3, wherein the switch board set comprises a panel and a clamping board, the clamping board is fixed on one side of the panel close to the connecting rod assembly, a connecting rod fixing buckle and a stroke limiting hook are arranged on one side of the clamping board close to the connecting rod assembly, the middle sections of the first connecting rod and the second connecting rod are fixed in the connecting rod fixing buckle, a limiting boss is arranged on the side of the limiting boss, and the stroke limiting hook can abut against the limiting boss.

5. The key switch of claim 4, further comprising a housing assembly, the housing assembly comprising a support plate, the support plate being secured to the electrically controlled upper cover by a fastener, the support plate being capable of covering the hinge hole.

6. The pushbutton switch of claim 5, further comprising a bracket assembly disposed between the support plate and the clamping plate, wherein the bracket assembly includes a first bracket and a second bracket, a middle portion of the first bracket is hinged to a middle portion of the second bracket, a first end of the first bracket is rotatably connected to the support plate, a second end of the first bracket is rotatably connected to the clamping plate, a first end of the second bracket is rotatably connected to the clamping plate, and a second end of the second bracket is rotatably connected to the support plate.

7. The pushbutton switch of claim 6, wherein the card board has a first hinge button and a second hinge button on a side thereof adjacent to the link assembly, and the support board has a first connection button and a second connection button on a side thereof adjacent to the link assembly;

8. The key switch according to claim 6, wherein the key switch further comprises an elastic member, the electrically controlled upper cover is provided with a mounting hole, one end of the elastic member is arranged in the mounting hole, and the other end of the elastic member abuts against the snap-gauge;

9. The pushbutton switch according to claim 4, wherein the electrically controlled assembly further comprises a pushbutton, one end of the pushbutton is connected to the switch inside the electrically controlled assembly, and the other end of the pushbutton is capable of abutting against the card board.

10. A water outlet device, comprising a housing, a water outlet member, a water valve assembly and the key switch of any one of claims 4 to 9, wherein the key switch is installed in the housing, the panel is exposed out of the housing, the key switch is connected with the water valve assembly, and the water valve assembly is connected with the water outlet member.