CN216768393U - Switch button valve - Google Patents

Abstract

The utility model discloses a switch button valve, which comprises: the body is provided with a water inlet, a sliding cavity and a switching cavity, the sliding cavity is communicated with the switching cavity and an external space, a first water inlet hole and a second water inlet hole are formed in the switching cavity, the sliding rod is in sliding sealing fit with the sliding cavity, one end of the sliding rod extends to the external space, the other end of the sliding rod extends to the switching cavity, the swinging block is rotatably arranged on the body, a swinging arm and an extending arm are arranged on the swinging block, the swinging arm is in linkage fit with the sliding rod, pretightening force is provided by the spring, the extending arm is used for pressing by fingers, and the sliding rod blocks the first water inlet hole or the second water inlet hole under the linkage action of the swinging block.

Description

Switch button valve

Technical Field

The utility model relates to a valve, in particular to a switch button valve.

Background

The existing kitchen faucet has multifunctional spray, and is switched by pressing a button arranged on the kitchen faucet, but the button operation mode has poor indication, the current working state of the existing kitchen faucet is not well recognized in a water boiling state, and the button operation hand feeling is poor.

Disclosure of Invention

The technical problem to be solved by the present invention is to overcome the above-mentioned shortcomings of the prior art. The switch button valve is similar to a switch panel of a control circuit arranged on a wall surface, is good in switching hand feeling and good in indication.

In order to achieve the purpose, the utility model adopts the technical scheme that: an on-off button valve characterized by comprising: body, slide bar, swing piece, the body sets up water inlet, slip chamber, switches the chamber, the slip chamber intercommunication switch chamber and exterior space, it sets up first inlet opening, second inlet opening to switch the intracavity, the slide bar with slip chamber sliding seal cooperation, one end extend to exterior space, one end extend to switch the chamber, swing piece rotates to set up on the body and is located the exterior space, set up swing arm, extension arm on the swing piece, the swing arm with the slide bar linkage cooperation, the extension arm is used for pointing and presses, the slide bar is in the linkage effect of swing piece is down in the activity between primary importance and second place the primary importance, the slide bar shutoff first inlet opening the second place, the slide bar shutoff the second inlet opening.

Optionally, the swing arm is provided with a spring, one end of the spring is arranged on the swing arm in a pre-tightening mode, and the other end of the spring is arranged on the body in a pre-tightening mode.

Optionally, the body is the cylindricality rotator, and the upper end does the water inlet, and the middle part sets up actuates the chamber, and the lower extreme does switch the chamber, the both sides that actuate the chamber set up the passageway, the passageway intercommunication the water inlet with switch the chamber, actuate the chamber for controlling the space that runs through, the slip chamber sets up actuate the chamber bottom surface, the intercommunication actuate the chamber with switch the chamber, the slide bar upper end extends to actuate the chamber, the lower extreme extends to switch the chamber, swing piece rotates the setting and is in actuate the intracavity with the slide bar linkage, it still sets up the base to actuate the intracavity, the base is located the opposite of swing piece pivot, set up the fixed column on the base, spring one end is fixed on the fixed column, the other end is fixed to be set up in the arch that the swing arm end set up.

Optionally, the position of the fixed column may enable the sliding rod to automatically block the first water inlet hole or the second water inlet hole in a state that water is not supplied.

Optionally, a counter bore is arranged on the top surface of the actuating cavity, and the upper end of the sliding rod is always matched with the counter bore in the movement process.

Optionally, an insertion groove is formed in the sliding rod, the insertion groove is located in the actuating cavity, and the swing arm is inserted into the insertion groove.

Optionally, a disc is arranged on the swing arm, the disc is located in the insertion groove, and the upper side and the lower side of the disc are in tangential, abutting and matching with the inner side of the insertion groove.

Optionally, the upper end of the sliding rod is in rotation fit with the counter bore.

Optionally, the body lower extreme sets up an annular section of thick bamboo, set up an grafting piece in the annular section of thick bamboo, an annular section of thick bamboo with the cavity that forms between the grafting piece constitutes the switching chamber, the sliding chamber with the handing-over department in switching chamber constitutes first inlet opening, the hole that runs through from top to bottom that sets up in the middle of the grafting piece constitutes the second inlet opening, the slide bar lower extreme sets up the sealing washer, the sealing washer is followed the slide bar shutoff first inlet opening or the second inlet opening, the body side sets up the side through-hole, the side through-hole intercommunication the sliding chamber.

Optionally, the water-saving device further comprises a shell, a face cover and a button, wherein the shell is an annular rotating body with an upper opening and a lower opening, the shell is sleeved on the body, a sealing ring is arranged on the outer annular wall of the body and matched with the inner wall of the shell to isolate the actuating cavity from the water path, the face cover is an annular rotating body and fixedly arranged below the shell, a first water outlet and a second water outlet are arranged on the face cover, the first water outlet is communicated with the side through hole, the second water outlet is communicated with the second water inlet, and the button is fixedly arranged on the swinging block and protrudes outwards from the side hole arranged on the shell.

The utility model has the beneficial effects that:

the button is of a boat-shaped structure with the concave middle and the high two sides, the two sides of the button can be pressed to realize function switching, the current working states are easy to be respectively seen visually, the indication performance is good, the arranged spring can assist the movement of the sliding rod, the sealing reliability is enhanced, the gear feeling is good, and the operation hand feeling is good.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model. In the drawings:

fig. 1 is a perspective view of a switch button valve according to a preferred embodiment of the present invention;

fig. 2 is an exploded perspective view of a switch button valve according to a preferred embodiment of the present invention;

fig. 3 is a perspective exploded sectional view of a switch button valve according to a preferred embodiment of the present invention;

FIGS. 4 and 5 are schematic diagrams illustrating the operation of the first position of the switch button valve according to a preferred embodiment of the present invention;

fig. 6 and 7 are schematic diagrams illustrating the operation of the switch button valve in the second position according to a preferred embodiment of the present invention.

In the figure:

100-body; 101-a water inlet; 1011-channel; 102-an actuation cavity; 1021-axle hole; 103-a switching chamber; 104-a sliding cavity; 105-a first water inlet; 106-side via; 107-ring type cylinder; 108-a counter bore; 109-a base; 110-fixed column; 111-fool-proof column

200-a slide bar; 201-a plug groove; 202-sealing ring; 203-water passing tank; 204-seal ring

300-a wobble block; 301-swing arm; 302-a disc; 303-bulge; 304-a rotating shaft; 305-an extension arm; 306-plug hole

400-a button; 401-a plug-in shaft; 402-arc surface

500-spring

600-a plug-in block; 601-second water inlet hole

700-shim

800-surface cover; 801-support ring; 802-threads; 803-a first water outlet; 804-second water outlet

900-a housing; 901-fool-proof holes; 902-side hole.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model. The components of embodiments of the present invention 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 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. The embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without any inventive work, are within the scope 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 refer to the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which the utility model product is conventionally placed in use, and are only for convenience of describing the present invention and simplifying the description, but do not refer to or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, 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 stated or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, and may be, for example, 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 to those of ordinary skill in the art.

The following examples are given to illustrate the present invention.

As shown in fig. 1 to 7, a switch button valve of the present invention is characterized by comprising: the body 100 is provided with a water inlet 101, a sliding cavity 104 and a switching cavity 103, the sliding cavity 104 is communicated with the switching cavity 103 and an external space, a first water inlet hole 105 and a second water inlet hole 601 are arranged in the switching cavity 103, the sliding rod 200 is in sliding sealing fit with the sliding cavity 104 through a sealing ring 204 arranged on the sliding rod, the upper end of the sliding rod extends to the external space, the lower end of the sliding rod extends to the switching cavity 103, a water groove 203 and a sealing ring 202 are arranged at the tail end of the sliding rod, the swinging block 300 is rotatably arranged on the body 100 and positioned in the external space, a swinging arm 301 and an extending arm 305 are arranged on the swinging block 300, the swinging arm 301 is in linkage fit with the sliding rod 200, the extending arm 305 is used for pressing by fingers, and the sliding rod 200 can move between a first position and a second position under the linkage action of the swinging block 300 by pressing the upper side and the lower side of the extending arm 305, in the first position, the sealing ring 202 blocks the first water inlet hole 105, and in the second position, the sealing ring 202 blocks the second water inlet hole 601. Thereby realize the switching in water route, distinguish current operating condition easily through the vision, the indicative nature is good, and all is one-hand operation, and the operation is felt well.

In this embodiment, the device further includes a spring 500, one end of the spring 500 is pre-tightened on the swing arm 301, and the other end is pre-tightened on the body 100. The operation hand feeling can be better through the arrangement of the spring 500, when the swinging block 300 is pressed, the spring 500 can assist the sliding rod 200 to rapidly move to the first position or the second position, and a pretightening force is also generated when the sliding rod moves to the end point, so that the plugging effect of the sliding rod 200 on the first water inlet hole 105 or the second water inlet hole 601 is more reliable.

In this embodiment, the body 100 is a cylindrical rotating body, the upper end is the water inlet 101, the middle portion is provided with the actuating chamber 102, the lower end is the switching chamber 103, two sides of the actuating chamber 102 are provided with the passages 1011, the passages 1011 communicate the water inlet 101 with the switching chamber 103, the actuating chamber 102 is a space penetrating from left to right, the sliding chamber 104 is arranged on the bottom surface of the actuating chamber 102 and communicates the actuating chamber 102 with the switching chamber 103, the upper end of the sliding rod 200 extends to the actuating chamber 102, the lower end extends to the switching chamber 103, two sides of the swing block 300 are provided with the rotating shafts 304 which are in rotating fit with the shaft holes arranged on two sides of the actuating chamber 102 and are linked with the sliding rod 200, the actuating chamber 102 is further provided with the base 109, the base 109 is located opposite to the rotating shafts 304 of the swing block 300, the base 109 is provided with the fixing column 1021, one end of the spring 500 is fixed on the fixing column 110, and the other end is fixed on a bulge 303 arranged at the tail end of the swing arm 301.

In this embodiment, the position of the fixing column 110 is an intermediate state, that is: the sliding rod 200 can be maintained in a state of blocking the first water inlet 105 or blocking the second water inlet 601, and researchers find that if the position of the fixed column 110 is adjusted, the sliding rod 200 can be maintained in a state of blocking the first water inlet 105 in a state of not allowing water to flow, so that the switch button valve is used for water inlet of the second water inlet 601 and a fixed water spray is discharged each time the waterway switch is opened; of course, the position of the fixing column 110 can be adjusted to another state, so that another spray can be generated when the switch button valve is opened every time.

In this embodiment, a counter bore 108 is disposed on the top surface of the actuation cavity 102, and the upper end of the slide rod 200 is always engaged with the counter bore 108 during the movement. By arranging the counter bore 108, the stress of the sliding rod 200 can be better, so that the movement is smoother, and the movement reliability and the service life can be improved.

In this embodiment, the sliding rod 200 is provided with an insertion groove 201, the insertion groove 201 penetrates through the sliding rod 200 and is located in the actuating cavity 102, and the swing arm 301 is inserted in the insertion groove 201 and extends outward.

In this embodiment, a disc 302 is disposed on the swing arm 301, the disc 302 is located in the insertion slot 201, and the upper side and the lower side of the disc are in tangential interference fit with the inner side of the insertion slot 201. Through the design of the disc 302, interference can not be generated in the whole movement process, friction force is reduced, and movement accuracy is improved.

In this embodiment, the counter bore 108 is a D-shaped bore, and the upper end of the sliding rod 200 is a D-shaped shaft, so as to form a rotation-stopping fit relationship. The sliding rod 200 is not easy to shake through the rotation stopping structure, so that the matching of the disc 302 and the insertion groove 201 is facilitated.

In this embodiment, an annular cylinder 107 is disposed at the lower end of the body 100, an insertion block 600 is disposed in the annular cylinder 107, a cavity formed between the annular cylinder 107 and the insertion block 600 forms the switching cavity 103, a joint of the sliding cavity 104 and the switching cavity 103 forms the first water inlet 105, a vertically penetrating hole is disposed in the middle of the insertion block 600 to form the second water inlet 601, a sealing ring 202 is disposed at the lower end of the sliding rod 200, the sealing ring 202 seals the first water inlet 105 or the second water inlet 601 along with the sliding rod 200, a side through hole 106 is disposed at the side surface of the body 100, and the side through hole 106 is communicated with the sliding cavity 104.

In this embodiment, the present invention further includes a housing 900, a face cover 800, and a button 400, where the housing 900 is an annular rotating body with an upper and lower opening, and is sleeved on the body 100, a sealing ring 202 is disposed on an outer circumferential wall of the body 100 and is matched with an inner wall of the housing 900 to isolate the actuating cavity 102 from a water path, the face cover 800 is an annular rotating body and is provided with a supporting ring 801, a thread 802 is disposed on an outer wall of the supporting ring 801 and is connected and fixed with the thread 802 of the housing 900, and a top surface of the supporting ring is abutted against a gasket 700 on a lower end surface of the body 100, the face cover 800 is provided with a first water outlet 803 and a second water outlet 804, the first water outlet 803 is communicated with the side through hole 106, the second water outlet 804 is communicated with the second water inlet 601, and the button 400 is fixedly disposed on the swing block 300 through a plug hole 306 formed in the swing block 300 by plugging a plug shaft 401 thereof and protrudes outward from a side hole 902 disposed on the housing 900, the convex portion is a curved surface 402.

In this embodiment, the upper end of the housing 900 is further provided with a fool-proof hole 901, and the fool-proof post 111 matched with the fool-proof hole 901 is arranged at the water inlet 101 of the body 100, so as to form a fool-proof matching relationship.

While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the utility model 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. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims (10)

1. An on-off button valve characterized by comprising: body, slide bar, swing piece, the body sets up water inlet, slip chamber, switches the chamber, the slip chamber intercommunication switch chamber and exterior space, it sets up first inlet opening, second inlet opening to switch the intracavity, the slide bar with slip chamber sliding seal cooperation, one end extend to exterior space, one end extend to switch the chamber, swing piece rotates to set up on the body and is located the exterior space, set up swing arm, extension arm on the swing piece, the swing arm with the slide bar linkage cooperation, the extension arm is used for pointing and presses, the slide bar is in the linkage effect of swing piece is down in the activity between primary importance and second place the primary importance, the slide bar shutoff first inlet opening the second place, the slide bar shutoff the second inlet opening.

2. The switch button valve according to claim 1, further comprising a spring, wherein one end of the spring is pre-tensioned on the swing arm, and the other end of the spring is pre-tensioned on the body.

3. The switch button valve according to claim 2, wherein the body is a cylindrical rotating body, the upper end is the water inlet, the middle portion is provided with an actuating chamber, the lower end is the switching chamber, channels are arranged on two sides of the actuating cavity and are communicated with the water inlet and the switching cavity, the actuating cavity is a space which penetrates through the actuating cavity from left to right, the sliding cavity is arranged on the bottom surface of the actuating cavity and is communicated with the actuating cavity and the switching cavity, the upper end of the sliding rod extends to the actuating cavity, the lower end of the sliding rod extends to the switching cavity, the swinging block is rotatably arranged in the actuating cavity and linked with the sliding rod, a base is further arranged in the actuating cavity and is positioned opposite to the rotating shaft of the swinging block, a fixing column is arranged on the base, one end of the spring is fixed on the fixing column, and the other end of the spring is fixedly arranged on a bulge arranged at the tail end of the swing arm.

4. The switch button valve according to claim 3, wherein said fixed post is positioned to automatically block said first or second inlet hole when said sliding rod is not in a water-passing state.

5. The switch button valve according to claim 3 or 4, wherein a counter bore is provided on the top surface of the actuating chamber, and the upper end of the sliding rod is engaged with the counter bore at all times during the movement.

6. The switch button valve of claim 5, wherein the sliding rod is provided with a slot, the slot is located in the actuating chamber, and the swing arm is inserted into the slot.

7. The switch button valve according to claim 6, wherein a disk is provided on the swing arm, the disk is located in the insertion groove, and the upper and lower sides are in tangential interference fit with the inner side surface of the insertion groove.

8. The switch button valve according to claim 6 or 7, wherein the upper end of the slide rod is in rotational engagement with the counterbore.

9. The switch button valve according to any one of claims 3, 4, 6, and 7, wherein a ring-shaped cylinder is disposed at a lower end of the body, an insertion block is disposed in the ring-shaped cylinder, a cavity formed between the ring-shaped cylinder and the insertion block forms the switching chamber, a junction of the sliding chamber and the switching chamber forms the first water inlet hole, a hole penetrating up and down is disposed in the middle of the insertion block to form the second water inlet hole, a sealing ring is disposed at a lower end of the sliding rod, the sealing ring seals the first water inlet hole or the second water inlet hole along with the sliding rod, and a side through hole is disposed at a side surface of the body and communicates with the sliding chamber.

10. The switch button valve according to claim 9, further comprising a housing, a cover, and a button, wherein the housing is a top-bottom opening annular rotator sleeved on the body, a sealing ring is disposed on an outer annular wall of the body to cooperate with an inner wall of the housing to isolate the actuating chamber from the water path, the cover is an annular rotator fixedly disposed under the housing, the cover is provided with a first water outlet hole and a second water outlet hole, the first water outlet hole is communicated with the side through hole, the second water outlet hole is communicated with the second water inlet hole, and the button is fixedly disposed on the swing block and protrudes outward from the side hole disposed on the housing.

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