CN212672451U - Drawing angle valve - Google Patents

Abstract

The utility model discloses a drawing angle valve, which comprises a first body, a second body, a first sealing element and a second sealing element, wherein the first body is cylindrical and is provided with a water inlet hole and a side hole which are communicated with each other; the second body is provided with a straight pipe and a side pipe, a communication hole is formed between the straight pipe and the side pipe, and the straight pipe is movably sleeved on the first body in a sealing manner; the first sealing element and the second sealing element are fixedly arranged on the cylindrical outer wall of the first body and are respectively positioned on the upper side and the lower side of the side hole; in the state of opening the waterway, the communication hole is aligned and communicated with the side hole; in closing the water route state, the intercommunicating pore is located first sealing member or second sealing member non-intercommunication one side of side opening, the utility model discloses a draw opening and closing of water route can be realized to the second body, convenient operation is swift, and operation indicative nature is good, distinguishes current user state easily, and the structure is also simple, low in manufacturing cost.

Description

Drawing angle valve

Technical Field

The utility model relates to a valve, especially a draw angle valve.

Background

The existing angle valve adopts two valve core structures, namely a ceramic valve core structure and a ball core structure, but the two valve cores have the advantages and the disadvantages respectively; the ball core adopts the structure of a ball core and two sealing pieces, and has the advantages of large flow and very tight installation of the ball core and the sealing pieces for ensuring the sealing degree, thereby causing large switching force and great labor.

The switching mode of current angle valve adopts rotatory switching mostly, has designed a handle for the angle valve promptly, opens and closes the water route through rotatory handle, and its control mode is single and has had more control unit, has increased the cost, and the user can do not know that levogyration and dextrorotation are that which is to open the water route and which is to close the water route, and it is fuzzy to control the instruction nature.

The water outlet of the existing angle valve is fixed with the body, and the direction of the angle valve installed in the water pipe is uncertain, so that the direction of the final water outlet is not the wanted angle, and then the hose connected with the final water outlet is wound.

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 draw angle valve, this draw angle valve part of switching is few, and the installation is simple, switches through drawing the mode, and the switching is quick, and operation indicative nature is clear and definite, and the delivery port can universal rotation.

In order to achieve the above object, the utility model adopts the following technical scheme: a pull angle valve characterized by comprising: the sealing device comprises a first body, a second body, a first sealing element and a second sealing element, wherein the first body is cylindrical and is provided with a water inlet hole and a side hole which are communicated; the second body is provided with a straight pipe and a side pipe, a communication hole is formed between the straight pipe and the side pipe, and the straight pipe is movably sleeved on the first body in a sealing manner; the first sealing element and the second sealing element are fixedly arranged on the cylindrical outer wall of the first body and are respectively positioned on the upper side and the lower side of the side hole; in the state of opening the waterway, the communication hole is aligned and communicated with the side hole; in a closed waterway state, the communication hole is positioned on one side of the first sealing piece or the second sealing piece which is not communicated with the side hole. From this through drawing the second body can realize opening and closing of water route, convenient operation connects soon, and operation indicative nature is good, discerns current user state easily, and the structure is also simple, low in manufacturing cost.

Optionally, the water path opening device further comprises a limiting piece, wherein the limiting piece is fixedly arranged between the first body and the second body and limits the second body to move between the water path opening state and the water path closing state.

Optionally, the limiting part is a snap ring, the inner wall of the straight pipe of the second body is provided with a clamping groove, the outer wall of the first body is provided with a stroke groove, and the snap ring is fixedly arranged in the clamping groove and moves within the limit range of the stroke groove.

Optionally, the outer wall of the first body is provided with a water passing ring groove, and the water passing ring groove is communicated with the side hole in an aligned mode.

Optionally, the outer wall of the first body is further provided with a third sealing element, and when the second body is in a state of closing the water path, the third sealing element and the first sealing element or the second sealing element are respectively located at the upper side and the lower side of the communication hole.

Optionally, the second body is in a waterway closing state when being pulled axially outwards relative to the first body.

Optionally, one end of the straight pipe is provided with an end face, and the end face is provided with an exhaust hole.

Optionally, a chamfer is arranged on one side of the communicating hole close to the straight pipe.

Optionally, the communication hole is a flat through hole, that is, the communication hole is flat along the axial direction of the straight pipe.

Optionally, the number of the side holes is 4, and the side holes are arranged in an axial array of the first body.

The utility model has the advantages that:

1. the utility model discloses a draw second body control water route and open and close, the part is few, simple structure, the simple operation, and the directive property is strong, distinguishes operating condition easily.

2. The utility model adopts a structure with large water passing sectional area and large water flow.

3. The utility model discloses a second body can universal rotation, can rotate the direction according to the demand, and the hose of being connected can not twine the rupture.

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 pull-out angle valve according to a preferred embodiment of the present invention;

fig. 2 is a three-dimensional view of a pull-out angle valve in accordance with a preferred embodiment of the present invention;

fig. 3 is a perspective exploded view of a pull-out angle valve in accordance with a preferred embodiment of the present invention;

fig. 4 is an exploded cross-sectional view of a pull-out angle valve in accordance with a preferred embodiment of the present invention;

fig. 5 is a schematic view of an open state of a pull-out angle valve according to a preferred embodiment of the present invention;

fig. 6 is a schematic diagram of a closed state of a pull-out angle valve according to a preferred embodiment of the present invention.

In the figure:

100-a first body; 110-water inlet hole; 120-side holes; 130-stroke slot; 140-Water passing ring groove

200-a second body; 210-a straight pipe; 211-card slot; 220-side tube; 230-communicating hole; 240-end face; 241-exhaust hole

300-first seal

400-second seal

500-third seal

600-snap ring.

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.

As shown in fig. 1 to 6, the utility model discloses a draw angle valve, its characterized in that includes: the sealing structure comprises a first body 100, a second body 200, a first sealing element 300 and a second sealing element 400, wherein the first body 100 is cylindrical and is provided with a water inlet hole 110 and a side hole 120 which are communicated; the second body 200 is provided with a straight pipe 210 and a side pipe 220, a communication hole 230 is arranged between the straight pipe 210 and the side pipe 220, and the straight pipe 210 is movably sleeved on the first body 100 in a sealing manner; the first sealing element 300 and the second sealing element 400 are fixedly arranged on the cylindrical outer wall of the first body 100 and are respectively positioned at the upper side and the lower side of the side hole 120; in the open waterway state, i.e., when the second body 200 is pushed inward with respect to the first body 100 (as shown in fig. 5), the communication hole 230 is in aligned communication with the side hole 120; in a closed waterway state, that is, when the second body 200 is pulled out with respect to the first body 100 (as shown in fig. 6), the communication hole 230 is located at an upper side of the first sealing member 300 not communicating with the side hole 120. Of course, the waterway can be set to be in an open state when the second body 200 is pulled out according to the requirement.

In this embodiment, the water path switch further includes a limiting member, the limiting member is fixedly disposed between the first body 100 and the second body 200, and limits the second body 200 to move between a state of opening the water path and a state of closing the water path. Therefore, the second body 200 is not completely separated from the first body 100 when being pulled out, and the structural integrity of the product is ensured.

In this embodiment, the limiting member is a clamping ring 600, a clamping groove 211 is formed in the inner wall of the straight tube 210 of the second body 200, a stroke slot 130 is formed in the outer wall of the first body 100, and the clamping ring 600 is fixedly disposed in the clamping groove 211 and moves within the limit range of the stroke slot 130. Of course, the limiting member may also be a pin fixedly disposed on the second body, and the pin extends into the stroke slot and is limited by the position thereof to move.

In this embodiment, a water passing ring groove 140 is formed in the outer wall of the first body 100, and the water passing ring groove 140 is aligned and communicated with the side hole 120. By providing the water passing ring groove 140, the water passing sectional area can be increased, and the water flow can be increased.

In this embodiment, a third sealing member 500 is further disposed on the outer wall of the first body 100, the third sealing member 500 is disposed above the first sealing member 300, and when the second body 200 is in the closed waterway state, the communication hole 230 is between the third sealing member 500 and the first sealing member 300, so that water in the equipment pipes communicated with the rear end of the side pipe does not flow back and leak.

In this embodiment, an end surface 240 is disposed at one end of the straight tube 210, and an exhaust hole 241 is disposed on the end surface 240. The end face 240 is arranged to increase the operating area, so that the hand feeling is not good due to strong pressure when the hand is pressed, the appearance of the product looks more beautiful due to the end face 240, and the vent hole 241 is arranged to communicate the cavity formed between the second body 200 and the first body 100 with the atmosphere, so that the second body 200 is not easy to pull out or push in.

In this embodiment, the communication hole 230 is chamfered near the straight tube 210. The sealing element can be protected from being scratched and abraded by arranging the chamfer, and the service life of the sealing element is prolonged.

In this embodiment, the communication hole 230 is a flat through hole, i.e., is flat in the axial direction of the straight tube 210. The purpose is to reduce the push-pull stroke of the second body 2 under the condition of ensuring that the water flow is not changed.

In this embodiment, the number of the side holes 120 is 4 in the axial array of the first body 100.

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 (10)

1. A pull angle valve characterized by comprising: the sealing device comprises a first body, a second body, a first sealing element and a second sealing element, wherein the first body is cylindrical and is provided with a water inlet hole and a side hole which are communicated; the second body is provided with a straight pipe and a side pipe, a communication hole is formed between the straight pipe and the side pipe, and the straight pipe is movably sleeved on the first body in a sealing manner; the first sealing element and the second sealing element are fixedly arranged on the cylindrical outer wall of the first body and are respectively positioned on the upper side and the lower side of the side hole; in the state of opening the waterway, the communication hole is aligned and communicated with the side hole; in a closed waterway state, the communication hole is positioned on one side of the first sealing piece or the second sealing piece which is not communicated with the side hole.

2. The draw angle valve of claim 1, further comprising a stop fixedly disposed between the first body and the second body, the stop limiting movement of the second body between open and closed waterway states.

3. The drawing angle valve of claim 2, wherein the limiting member is a snap ring, the inner wall of the straight pipe of the second body is provided with a clamping groove, the outer wall of the first body is provided with a stroke groove, and the snap ring is fixedly arranged in the clamping groove and moves within the limit range of the stroke groove.

4. A pulling angle valve as defined in any one of claims 1, 2 and 3, wherein the outer wall of the first body is provided with a water passing ring groove, and the water passing ring groove is aligned and communicated with the side hole.

5. The drawing angle valve of claim 4, wherein the outer wall of the first body is further provided with a third sealing member, and when the second body is in a closed waterway state, the third sealing member and the first sealing member or the second sealing member are respectively positioned at the upper side and the lower side of the communication hole.

6. A pull-out angle valve as claimed in claim 5, wherein the second body is pulled axially outwardly relative to the first body to close the water path.

7. A valve according to any one of claims 1, 2, 3, 5 and 6, wherein an end face of the straight pipe is provided with an exhaust hole.

8. The drawing angle valve of claim 7, wherein the communication hole is chamfered on a side close to the straight pipe.

9. A pull angle valve according to claim 8, wherein the communication hole is a flat through hole, i.e., is flat in the axial direction of the straight pipe.

10. A pull angle valve according to claim 9, wherein the side holes are arranged in 4 axial arrays of the first body.

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