CN217482110U

CN217482110U - Button device and water outlet equipment

Info

Publication number: CN217482110U
Application number: CN202220297710.5U
Authority: CN
Inventors: 谢炜; 居小康; 谢家锐; 石文辉; 姜武星
Original assignee: Arrow Home Group Co Ltd
Current assignee: Arrow Home Group Co Ltd
Priority date: 2022-02-14
Filing date: 2022-02-14
Publication date: 2022-09-23
Anticipated expiration: 2032-02-14

Abstract

The utility model discloses a key device, which comprises a shell and a plurality of groups of key components, wherein the shell is provided with a plurality of mounting holes arranged at intervals, and the key components are arranged in the mounting holes in a one-to-one correspondence manner; the key assembly comprises a key, a connecting piece and a fixed seat, the key is hinged to the mounting hole, one side of the connecting piece is hinged to the key, the other side of the connecting piece is hinged to the fixed seat, and the fixed seat is fixedly connected with an external acting piece. The utility model also discloses a water outlet device, which comprises a plurality of valve cores and the key device; the valve core is arranged in the shell, and the fixed seat is fixedly connected with the action rod of the valve core. Adopt the utility model discloses, the button is pressed smoothly, laborsaving, can avoid the condition that the button is sunken, the card is dead and adjacent string moves, long service life.

Description

Button device and water outlet equipment

Technical Field

The utility model relates to a sanitary bath equipment technical field especially relates to a button device and water outlet device.

Background

At present, because the rotatory case of handle has the location indefinite, the operation is inconvenient, drawback such as maloperation appears easily, and the button case is extensively used for water outlet facilities such as tap, shower head, and the button case possesses the function of a key control, has improved people's use and has experienced the sense. The existing key device on the market generally comprises a connecting seat and a key cover, wherein the connecting seat is locked on a key valve core by a screw, and then the key cover is buckled on the connecting seat; secondly, the switch that this type of structure corresponds moves as rectilinear motion, and when pressing the position and deviating from key cap face center or pressing the direction and key cap face out of plumb, there is the jam, the hard condition in pressing of button, and the key cap that the time of a long time also can produce the slope, and the button can appear sunken, the dead condition of card after the slope to a certain degree, and life is short.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a button device and water outlet device are provided, the button is pressed smoothly, laborsaving, can avoid the condition that the button is sunken, the card is dead and adjacent string moves, long service life.

In order to solve the technical problem, the utility model provides a key device, which comprises a shell and a plurality of groups of key assemblies, wherein the shell is provided with a plurality of mounting holes arranged at intervals, and the key assemblies are arranged in the mounting holes in a one-to-one correspondence manner; the button assembly comprises a button, a connecting piece and a fixing seat, the button is hinged to the mounting hole, one side of the connecting piece is hinged to the button, the other side of the connecting piece is hinged to the fixing seat, and the fixing seat is fixedly connected with an external action rod.

As an improvement of the above scheme, the key device further comprises a shaft rod; the shell comprises a bottom shell and a cover plate, a gap is formed in the bottom shell, a plurality of partition plates are arranged in the gap at intervals, and the cover plate covers the bottom shell so that a plurality of mounting holes are formed between the cover plate and the bottom shell; the upper end of the partition plate is provided with a bayonet, the shaft rod is clamped in the bayonets of the partition plates, the key is provided with a first claw part, and the first claw part is sleeved outside the shaft rod to enable the key to be hinged to the shaft rod.

As an improvement of the above scheme, the key device further comprises a fixing piece, wherein a limiting concave part is arranged on the fixing piece; at least one end of the shaft lever is provided with a flat square part, the flat square part is arranged in the limiting concave part, and the fixing part is fixedly connected with the shell.

As an improvement of the scheme, through holes are correspondingly formed in the left side wall and the right side wall of the key, first shaft parts are arranged at the left end and the right end of the connecting piece, and the first shaft parts are arranged in the through holes so that the connecting piece is hinged to the key.

As an improvement of the above scheme, a second clamping claw portion is arranged on the connecting piece, a second shaft portion is arranged on the fixing seat, and the second shaft portion is arranged in the second clamping claw portion so that the connecting piece is hinged to the fixing seat.

As an improvement of the above scheme, the fixing seat is provided with an arc-shaped positioning part, and the arc-shaped positioning part surrounds the side wall of the external acting piece.

As an improvement of the above scheme, the key comprises a key lining and a key shell, one side of the connecting piece is hinged with the key lining, and the key lining is hinged on the mounting hole; the key is characterized in that a pin hole is formed in the key lining, a pin part is arranged on the key shell, and the pin part is inserted into the pin hole.

As an improvement of the scheme, the left side wall and the right side wall of the key lining are provided with matching ribs.

As an improvement of the above scheme, the key device further comprises a supporting plate, the supporting plate is perpendicular to the partition plate, and the supporting plate, the partition plate and the bottom shell are integrally formed.

Correspondingly, the utility model also provides a water outlet device, which comprises a plurality of valve cores and the key device; the valve core is arranged in the shell, and the fixed seat is fixedly connected with the action rod of the valve core.

Implement the utility model has the advantages that:

in the key device of the utility model, because the multiple groups of key components are correspondingly arranged in the mounting holes arranged at intervals, the movement between the adjacent keys is not influenced by the size and the position tolerance, and the conditions of movement jam, jamming and adjacent movement caused by the size and the position accumulated tolerance can be avoided; secondly, the key is hinged on the mounting hole, and the key always makes circular motion in the mounting hole around the hinge shaft no matter how the stress position and the stress direction change, so that the situations of depression and jamming of the key are avoided, and the service life is prolonged; in addition, because the two sides of the connecting piece are respectively hinged with the key and the fixed seat, in the process of circular motion of the key, the traction force applied to the connecting part of the connecting piece and the key and the fixed seat is absorbed by the position adjustment of the connecting rod, so that the key is pressed more smoothly and labor-saving, and the service life is further prolonged.

Drawings

Fig. 1 is a schematic perspective view of the water outlet device of the present invention;

FIG. 2 is an explosion diagram of the water outlet device of the present invention;

FIG. 3 is an enlarged schematic view of area A of FIG. 2;

fig. 4 is a schematic perspective view of a key liner in the key device of the present invention;

fig. 5 is a schematic perspective view of a key housing in the key device of the present invention;

fig. 6 is a schematic perspective view of a shaft lever in the key device of the present invention;

FIG. 7 is an enlarged schematic view of region B of FIG. 2;

fig. 8 is a schematic perspective view of a connecting member in the key device of the present invention;

fig. 9 is a schematic perspective view of a fixing base in the key device of the present invention;

fig. 10 is a schematic cross-sectional view of the key device 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.

With reference to fig. 1, 2 and 10, the present invention provides a key device, which includes a casing 1 and a plurality of key assemblies, wherein the casing 1 is provided with a plurality of mounting holes 13 arranged at intervals, and the key assemblies are arranged in the mounting holes 13 in a one-to-one correspondence manner; the button subassembly includes button 2, connecting piece 3 and fixing base 4, button 2 articulate in on the mounting hole 13, one side of connecting piece 3 with button 2 is articulated, the opposite side of connecting piece 3 with fixing base 4 is articulated, fixing base 4 and outside action bars fixed connection.

It should be noted that, in the key device of the present invention, because the plurality of groups of key assemblies are correspondingly disposed in the plurality of mounting holes 13 arranged at intervals, the movement between the adjacent keys 2 is not affected by the size and the position tolerance, and the situations of movement jam, jamming and adjacent movement caused by the size and the position tolerance accumulation can be avoided; secondly, because the key 2 is hinged on the mounting hole 13, no matter how the stress position and the stress direction change, the key 2 always makes circular motion in the mounting hole 13 around the hinge shaft, thereby avoiding the situation that the key 2 is sunken and is blocked, and prolonging the service life; in addition, because the both sides of connecting piece 3 respectively with button 2 and fixing base 4 are articulated, in the in-process that button 2 does the circular motion, the traction force that connecting piece 3 and the junction of button 2 and fixing base 4 received is absorbed through the position adjustment of connecting rod for button 2 presses more smoothly, laborsaving, has further improved life moreover.

As shown in fig. 2, 3, 4, 6 and 10, the key device further includes a shaft 5; the shell 1 comprises a bottom shell 11 and a cover plate 12, wherein a gap is formed in the bottom shell 11, a plurality of partition plates 14 are arranged in the gap at intervals, and the cover plate 12 covers the bottom shell 11 so that a plurality of mounting holes 13 are formed between the cover plate 12 and the bottom shell 11; the upper end of the partition plate 14 is provided with a bayonet 141, the shaft lever 5 is clamped in the bayonet 141 of the partition plates 14, the key 2 is provided with a first claw part 211, and the first claw part 211 is sleeved outside the shaft lever 5 to enable the key 2 to be hinged on the shaft lever 5, so that the plurality of keys 2 can move circumferentially around the shaft lever 5. During the equipment, the assembler only needs to block the shaft lever 5 into the bayonet 141, and then the first claw part 211 of each key 2 is sleeved on the shaft lever 5, so that the assembly and disassembly are simple and convenient, and the production efficiency is improved while the follow-up maintenance and replacement are convenient.

As shown in fig. 2, 6 and 7, the key device further includes a fixing element 6, and a limiting concave portion 61 is disposed on the fixing element 6; at least one end of the shaft lever 5 is provided with a flat square part 51, the flat square part 51 is arranged in the limiting concave part 61, the fixing part 6 is fixedly connected with the shell 1, the shaft lever 5 is fixed, and meanwhile the shaft lever 5 is prevented from rotating in the bayonet 141, so that the button 2 is prevented from moving. In this embodiment, the fixing member 6 is fixedly connected to the housing 1 by a screw.

As shown in fig. 4 and 8, through holes 212 are correspondingly formed in the left and right side walls of the key 2, first shaft portions 31 are respectively disposed at the left and right ends of the connecting member 3, and the first shaft portions 31 are disposed in the through holes 212 to hinge the connecting member 3 and the key 2, so that the connecting member 3 can perform circular motion around the first shaft portions 31, and the traction force between the connecting member 3 and the key 2 can be absorbed.

Referring to fig. 8 to 10, a second clamping claw portion 32 is disposed on the connecting member 3, a second shaft portion 41 is disposed on the fixing seat 4, and the second shaft portion 41 is disposed in the second clamping claw portion 32 to enable the connecting member 3 to be hinged to the fixing seat 4, so that the connecting member 3 can perform a circular motion around the second shaft portion 41, so as to absorb a traction force between the connecting member 3 and the fixing seat 4. Secondly, when the equipment, the assembler only needs to go into second shaft portion 41 card in the second clamping claw portion 32, the dismouting is simple convenient, and convenient follow-up maintenance, change when improving production efficiency.

As shown in fig. 2 and 9, the fixed seat 4 is provided with an arc-shaped positioning portion 42, and the arc-shaped positioning portion 42 surrounds the sidewall of the action rod of the valve core 10, so as to prevent the axle center of the action rod of the valve core 10 from deviating from the center of the fixed seat 4 during installation, and further reduce the force required for pressing the key 2.

With reference to fig. 2, 4, 5 and 10, in order to improve the aesthetic appearance of the key 2, the key 2 includes a key liner 21 and a key housing 22, one side of the connecting element 3 is hinged to the key liner 21, and the key liner 21 is hinged to the mounting hole 13; the key liner 21 is provided with a pin hole 213, the key housing 22 is provided with a pin portion 221, and the pin portion 221 is inserted into the pin hole 213. During assembly, an assembler only needs to insert the pin part 221 into the pin hole 213, and the assembly and disassembly are simple and convenient, and the replacement is convenient. In this embodiment, in order to fix the key housing 22 to the key inner 21, the pin portion 221 is an expansion pin; the key liner 21 is preferably made of POM material, but is not limited thereto, and other wear-resistant materials may be used.

As shown in fig. 4, in order to tightly fit the key liner 21 and the key housing 22 and further fix the mounting housing, the left and right sidewalls of the key liner 21 are provided with fitting ribs 214, but not limited thereto, in other embodiments, the key liner 21 and the key housing 22 may also be fixed by other connection methods such as adhesive connection, screw connection, and the like.

As shown in fig. 3, in order to improve the structural supporting force and prevent the partition 14 from being easily damaged, the key device further includes a supporting plate 15, the supporting plate 15 is perpendicular to the partition 14, and the supporting plate 15, the partition 14 and the bottom case 11 are integrally formed.

With reference to fig. 1 and fig. 2, correspondingly, the present invention further provides a water outlet device, which includes a plurality of valve cartridges 10 and the key device; the valve core 10 is arranged in the shell 1, and the fixed seat 4 is fixedly connected with an action rod of the valve core 10. In this embodiment, the fixed seat 4 is fixedly connected with the action rod of the valve core 10 through a screw.

To sum up, adopt the utility model discloses, the button is pressed smoothly, laborsavingly, can avoid the condition that the button is sunken, the card is dead and adjacent string moves, long service life.

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

Claims

1. A key device is characterized by comprising a shell and a plurality of groups of key assemblies, wherein the shell is provided with a plurality of mounting holes which are arranged at intervals, and the key assemblies are arranged in the mounting holes in a one-to-one correspondence manner;

the key assembly comprises a key, a connecting piece and a fixed seat, the key is hinged to the mounting hole, one side of the connecting piece is hinged to the key, the other side of the connecting piece is hinged to the fixed seat, and the fixed seat is fixedly connected with an external acting piece.

2. The key device of claim 1, further comprising a shaft;

the shell comprises a bottom shell and a cover plate, a gap is formed in the bottom shell, a plurality of partition plates which are arranged at intervals are arranged in the gap, and the cover plate covers the bottom shell so that a plurality of mounting holes are formed between the cover plate and the bottom shell;

the upper end of the separation plate is provided with bayonets, the shaft lever is clamped in the bayonets of the separation plates, the key is provided with first claw parts, and the first claw parts are sleeved outside the shaft lever to enable the key to be hinged to the shaft lever.

3. The key device according to claim 2, further comprising a fixing member, wherein the fixing member is provided with a limiting concave portion;

at least one end of the shaft lever is provided with a flat square part, the flat square part is arranged in the limiting concave part, and the fixing part is fixedly connected with the shell.

4. The key device according to claim 1, wherein through holes are correspondingly formed on left and right sidewalls of the key, and first shaft portions are respectively formed on left and right ends of the connecting member, and are disposed in the through holes so that the connecting member is hinged to the key.

5. The key device according to claim 1, wherein a second claw portion is provided on the connecting member, and a second shaft portion is provided on the fixing base, the second shaft portion being provided in the second claw portion so that the connecting member is hinged to the fixing base.

6. The key device according to claim 1, wherein the holder is provided with an arc-shaped positioning portion, and the arc-shaped positioning portion surrounds a side wall of the external acting member.

7. The key device according to claim 1, wherein the key comprises a key lining and a key housing, one side of the connecting member is hinged to the key lining, and the key lining is hinged to the mounting hole;

the key is characterized in that a pin hole is formed in the key lining, a pin part is arranged on the key shell, and the pin part is inserted into the pin hole.

8. The key device of claim 7, wherein mating ribs are disposed on both left and right sidewalls of the key liner.

9. The key device according to claim 2, further comprising a supporting plate perpendicular to the partition plate, wherein the supporting plate, the partition plate and the bottom case are integrally formed.

10. A water outlet device, which is characterized by comprising a plurality of valve cores and the key device of any one of claims 1 to 9;

the valve core is arranged in the shell, and the fixed seat is fixedly connected with the action rod of the valve core.