CN212203190U

CN212203190U - Deflector rod switching valve

Info

Publication number: CN212203190U
Application number: CN202020437788.3U
Authority: CN
Inventors: 金忠成
Original assignee: Xiamen Jiahexi Creative Design Co ltd
Current assignee: Guli Xiamen Technology Co Ltd
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2020-12-22
Anticipated expiration: 2030-03-30

Abstract

The utility model discloses a driving lever diverter valve, it includes: the valve comprises a valve body, a movable pipe, a deflector rod, a sealing piece and an elastic piece, wherein the valve body is provided with a counter bore and a side pipe which are communicated, and the side edge of the counter bore is provided with a movable groove which penetrates to the outer side; the sealing sheet is fixed at the bottom of the counter bore; the movable pipe is movably and hermetically arranged in the counter bore and moves between a water opening state and a water closing state, the end face of the movable pipe abuts against the sealing sheet in the water opening state, and the end face of the movable pipe is far away from the sealing sheet in the water closing state; the deflector rod is fixed on the side edge of the movable pipe and extends to the outer side of the valve body from the movable groove; elastic component pretension sets up make on the movable tube is near the gasket, the utility model discloses a stir the driving lever and realize opening and closing in water route, the simple operation, simple structure, the function is reliable.

Description

Deflector rod switching valve

Technical Field

The utility model relates to a valve, especially a driving lever diverter 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.

Disclosure of Invention

The utility model discloses the technical problem that will solve is not enough to above-mentioned prior art. The shifting lever switching valve has the advantages of large flow, labor saving in operation, simple structure and low cost.

In order to achieve the above object, the utility model adopts the following technical scheme: a shift lever switch valve is characterized by comprising: the valve comprises a valve body, a movable pipe, a deflector rod, a sealing piece and an elastic piece, wherein the valve body is provided with a counter bore and a side pipe which are communicated, and the side edge of the counter bore is provided with a movable groove which penetrates to the outer side; the sealing sheet is fixed at the bottom of the counter bore; the movable pipe is movably and hermetically arranged in the counter bore and moves between a water opening state and a water closing state, the end face of the movable pipe abuts against the sealing sheet in the water opening state, and the end face of the movable pipe is far away from the sealing sheet in the water closing state; the deflector rod is fixed on the side edge of the movable pipe and extends to the outer side of the valve body from the movable groove; the elastic component pretension sets up make on the movable tube is near the gasket, the utility model discloses a water pressure that the movable tube received at the motion process influences for a short time, and consequently switching power is little, passes through moreover the back-and-forth movement of movable tube can realize closing and opening in water route, and the function is reliable, and all part structures are very simple, and processing is also very easy, therefore the cost is very low.

Preferably, the movable groove is L-shaped, and after the shifting lever is shifted to the working position, the shifting lever is rotatably supported in the transverse movable groove, so that the working state can be maintained in a stable state, and the working state is not easy to change due to misoperation.

Preferably, the valve further comprises a connector, the connector is provided with a through hole, the connector is rotatably arranged on the valve body and is communicated with the counter bore, the valve body can freely rotate through the rotatable connector, the deflector rod switching valve can rotate in multiple directions, and therefore a hose connected with the deflector rod switching valve is not prone to winding and breaking.

Preferably, the valve further comprises a rotation stopping mechanism, the rotation stopping mechanism comprises a protrusion M and a protrusion N, the protrusion M and the protrusion N are respectively and fixedly arranged on outer annular surfaces of the valve body and the joint, the protrusion M and the protrusion N can conduct torque when the valve body rotates relative to the joint until the protrusion M and the protrusion N abut against each other, the rotation stopping mechanism can achieve the purpose of removing a hexagonal column (used for clamping a wrench to screw) in appearance, the design style of the circular shape which looks uniform in appearance is kept, when the valve body needs to be installed, the valve body can rotate by hands only holding the side pipe on the valve body, the screwing purpose is achieved, meanwhile, the effect of multidirectional rotation of the valve body can be achieved, and a hose connected with the valve body cannot be wound and broken.

Preferably, set up draw-in groove A on the valve body inner wall, set up draw-in groove B on connecting the outer wall relative position, draw-in groove A with connect through the snap ring between the draw-in groove B, the connected mode of snap ring and draw-in groove, simple structure, processing is easy, and is with low costs, the function is reliable.

Preferably, one end of the movable pipe is movably and hermetically inserted in the through hole, the other end of the movable pipe is movably and hermetically inserted in the counter bore, the sealing point of the whole valve is that the movable pipe is sealed with the through hole and the shaft hole of the counter bore, and the end faces of the movable pipe and the sealing sheet are abutted and sealed, so that the sealing point is few, the size is well controlled, the functional reliability is high, and the service life is long.

Preferably, the joint is intake and is held the inner wall and set up the inner ring muscle, the elastic component is fixed to be set up in the joint, one end top is leaned on the inner ring muscle the movable tube tip, the elastic component sets up in inside, and the simple installation hides the setting, guarantees that the outward appearance is succinct.

Preferably, the outer wall of the movable pipe is provided with a convex ring, the convex ring is provided with a fixing hole, and the deflector rod is fixedly inserted in the fixing hole, so that the installation is firmer and the processing is simple.

Preferably, the outer wall of the joint is provided with an outer ring rib, the outer ring rib is fixedly connected with the protrusion N, and the outer ring rib can improve the strength and prolong the service life.

Preferably, the outer wall of the valve body is provided with an outer annular wall, the outer annular wall is fixedly connected with the protrusion M, the strength can be improved through the outer annular wall, and the service life is prolonged.

The utility model has the advantages that:

1. the utility model discloses a stir the driving lever and realize opening and closing in water route, the internal diameter of movable pipe can set up great, and consequently the flow is big, and the water pressure that the sealed mode of movable pipe received is little, consequently operates laborsaving, holistic simple structure, and the part is few, and processing is easy, and the assembly is simple, and is with low costs.

2. The utility model discloses divide into the valve and connect and valve body two parts, the two realizes omitting the design of this external hexagonal cylinder through the structure of splining, and the outward appearance is succinct more, and can realize the rotation of local angle, can not produce the winding and break with the hose of being connected.

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 shift lever switching valve according to a preferred embodiment of the present invention;

fig. 2 is a perspective exploded view of a shift lever switching valve according to a preferred embodiment of the present invention;

fig. 3 is a top view of a shift lever switching valve according to a preferred embodiment of the present invention;

fig. 4 is a schematic diagram of a switching state of the shift lever switching valve according to a preferred embodiment of the present invention;

fig. 5 is a schematic diagram illustrating an open state of a toggle lever switching valve according to a preferred embodiment of the present invention;

fig. 6 is a cross-sectional view of a second embodiment according to the present invention.

In the figure:

100-a valve body; 110-a counter bore; 120-a movable slot; 130-side tube; 140-projection M; 150-card slot A; 160-outer annular wall

200-a linker; 210-a via; 211-inner ring rib; 220-card slot B; 230-outer ring rib; 231-projection N

300-a movable tube; 310-sealing ring B; 320-seal ring C; 330-convex ring; 331-fixing hole

400-driving lever

500-sealing sheet

600-spring

700-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 5, the utility model discloses a driving lever switching valve, its characterized in that includes: the valve comprises a valve body 100, a movable pipe 300, a deflector rod 400, a sealing sheet 500 and a spring 600, wherein the valve body 100 is provided with a counter bore 110 and a side pipe 130 which are communicated, and the side edge of the counter bore 110 is provided with a movable groove 120 which penetrates to the outer side; the sealing sheet 500 is fixed at the bottom of the counter bore 110; the movable pipe 300 is movably and hermetically arranged in the counter bore 110 through a sealing ring B310 and a sealing ring C320 arranged at two ends, and moves between an open water path and a closed water path, wherein the sealing ring B310 and the sealing ring C320 are respectively positioned at two sides of the movable groove, the end surface of the movable pipe 300 is close to the sealing sheet 500 in the state of opening the water path, and the end surface of the movable pipe 300 is far away from the sealing sheet 500 in the state of closing the water path; the shift lever 400 is fixed to a side of the movable tube 300 and extends from the movable groove 120 to an outside of the valve body 100; the spring 600 pretension sets up make on the movable tube 300 is near gasket 500, the utility model discloses a water pressure that the movable tube 300 received at the motion process influences for a short time, and consequently switching power is little, passes through moreover the back-and-forth movement of movable tube 300 can realize closing and opening of water route, and the function is reliable, and all part structures are very simple, and processing is also very easy, therefore the cost is very low.

In this embodiment, the movable slot 120 is L-shaped, and after the shift lever 400 is shifted to the working position, the shift lever 400 is rotatably supported in the transverse movable slot 120, so that the working state can be maintained in a stable state, and the working state is not easily changed due to misoperation.

In this embodiment, the valve further comprises a connector 200, the connector 200 is provided with a through hole 210, the connector 200 is rotatably arranged on the valve body 100, the through hole 210 is communicated with the counterbore 110, the rotatable connector 200 is arranged, so that the valve body 100 can rotate freely, the shifter lever 400 can switch the valve in multiple directions, and a hose connected with the shifter lever is not easy to wind, so that the problem of breaking is solved.

In this embodiment, the valve further comprises a rotation stopping mechanism, the rotation stopping mechanism comprises a protrusion M140 and a protrusion N231, the protrusion M140 and the protrusion N231 are respectively and fixedly disposed on outer annular surfaces of the valve body 100 and the joint 200 which rotate relatively, when the valve body 100 rotates relative to the joint 200 until the protrusion M140 and the protrusion N231 abut against each other, the protrusions and the protrusions can transmit torque, the rotation stopping mechanism can achieve the purpose of removing a hexagonal column (a characteristic for clamping and screwing a wrench) in appearance, and maintain a uniform circular design style in appearance, when the valve body 100 is mounted, the valve body 100 can be rotated by hands only by holding the side tube 130, so that the purpose of screwing is achieved, meanwhile, the multi-directional rotation effect of the valve body 100 can be achieved, and a hose connected with the valve body cannot be wound and broken.

In this embodiment, set up draw-in groove A150 on the valve body 100 inner wall, set up draw-in groove B220 on connecting 200 outer wall relative position, draw-in groove A150 with connect through snap ring 700 between the draw-in groove B220, the connected mode of snap ring 700 and draw-in groove, simple structure, the processing is easy, and is with low costs, the function is reliable.

In this embodiment, one end of the movable tube 300 is movably and hermetically inserted into the through hole 210, and the other end of the movable tube 300 is movably and hermetically inserted into the counterbore 110, the sealing point of the whole valve is that the movable tube 300 is sealed with the through hole 210 and the shaft hole of the counterbore 110, and the end faces of the movable tube 300 and the sealing sheet 500 are abutted and sealed, so that the sealing point is few, the size is well controlled, and the valve has strong functional reliability and long service life.

In this embodiment, connect 200 and intake end inner wall and set up inner ring muscle 211, spring 600 is fixed to be set up connect 200 in, one end top is leaned on inner ring muscle 211 is last one end top is leaned on the movable tube 300 tip, spring 600 sets up in inside, and simple installation hides the setting, guarantees that the outward appearance is succinct.

In this embodiment, the outer wall of the movable tube 300 is provided with a protruding ring 330, the protruding ring 330 is provided with a fixing hole 331, and the shift lever 400 is fixedly inserted into the fixing hole 331, so that the installation is firmer and the processing is simple.

In this embodiment, the outer wall of the joint 200 is provided with an outer ring rib 230, the outer ring rib 230 is fixedly connected with the protrusion N231, and the outer ring rib 230 can improve strength and prolong the service life.

In this embodiment, the outer wall of the valve body 100 is provided with an outer annular wall 160, the outer annular wall 160 is fixedly connected with the protrusion M140, and the outer annular wall 160 is provided to improve the strength and prolong the service life.

As shown in fig. 6, a second embodiment of the present invention is characterized by including: the valve comprises a valve body 100, a movable pipe 300, a deflector rod 400, a sealing sheet 500 and a spring 600, wherein the valve body 100 is provided with a counter bore 110 and a side pipe 130 which are communicated, and the side edge of the counter bore 110 is provided with a movable groove 120 which penetrates to the outer side; the sealing sheet 500 is fixed at the bottom of the counter bore 110; the movable pipe 300 is movably and hermetically arranged in the counter bore 110 through a sealing ring B310 and a sealing ring C320 arranged at two ends, and moves between an open water path and a closed water path, wherein the sealing ring B310 and the sealing ring C320 are respectively positioned at two sides of the movable groove, the end surface of the movable pipe 300 is close to the sealing sheet 500 in the state of opening the water path, and the end surface of the movable pipe 300 is far away from the sealing sheet 500 in the state of closing the water path; the shift lever 400 is fixed to a side of the movable tube 300 and extends from the movable groove 120 to an outside of the valve body 100; the spring 600 is pre-tensioned on the movable tube 300 to make the movable tube 300 abut against the sealing plate 500. In this embodiment, the left end of valve body 100 is intake end, and the outer wall sets up the external screw thread for the fastening is in the water pipe, and the difference of this embodiment and last embodiment lies in, and universal rotation can not be done to this embodiment, but its advantage lies in that the structure is simpler, and the part is still less, and the processingquantity is also still less, and the cost is also lower.

While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. A shift lever switch valve is characterized by comprising: the valve comprises a valve body, a movable pipe, a deflector rod, a sealing piece and an elastic piece, wherein the valve body is provided with a counter bore and a side pipe which are communicated, and the side edge of the counter bore is provided with a movable groove which penetrates to the outer side; the sealing sheet is fixed at the bottom of the counter bore; the movable pipe is movably and hermetically arranged in the counter bore and moves between a water opening state and a water closing state, the end face of the movable pipe abuts against the sealing sheet in the water opening state, and the end face of the movable pipe is far away from the sealing sheet in the water closing state; the deflector rod is fixed on the side edge of the movable pipe and extends to the outer side of the valve body from the movable groove; the elastic piece is arranged on the movable tube in a pre-tightening mode so that the movable tube abuts against the sealing piece.

2. The stick switching valve of claim 1, wherein the movable channel is L-shaped.

3. The stick switching valve of claim 1 or 2 further comprising a connector having a through bore therethrough, the connector being rotatably disposed on the valve body and the through bore being in communication with the counterbore.

4. The toggle lever switching valve of claim 3, further comprising a detent mechanism, wherein the detent mechanism comprises a protrusion M and a protrusion N, the protrusion M and the protrusion N are respectively fixed on an outer circumferential surface of the valve body and the joint, and the protrusion M and the protrusion N are capable of transmitting a torque when the valve body rotates relative to the joint until the protrusion M and the protrusion N abut against each other.

5. The stick switching valve of claim 4, wherein the inner wall of the valve body is provided with a slot A, the outer wall of the joint is provided with a slot B, and the slot A and the slot B are connected by a snap ring.

6. The stick switching valve of claim 4 or 5 wherein one end of the movable tube is movably and sealingly engaged in the through hole and the other end is movably and sealingly engaged in the counterbore.

7. The toggle lever switching valve of claim 6, wherein the inner wall of the water inlet end of the connector is provided with an inner annular rib, the elastic member is fixedly arranged in the connector, one end of the elastic member abuts against the inner annular rib, and the other end of the elastic member abuts against the end of the movable pipe.

8. The shifter lever switching valve according to any one of claims 1, 2, 4, 5 and 7, wherein a convex ring is arranged on an outer wall of the movable pipe, a fixing hole is formed in the convex ring, and the shifter lever is fixedly inserted into the fixing hole.

9. The stick switching valve of any one of claims 4, 5 and 7, wherein the outer wall of the joint is provided with an outer ring rib, and the outer ring rib is fixedly connected with the protrusion N.

10. The stick switching valve of any one of claims 4, 5 and 7, wherein the outer wall of the valve body is provided with an outer annular wall, and the outer annular wall is fixedly connected with the protrusion M.