valve

Abstract

The present application provides a valve, comprising a translating member, a swinging member, an elastic member, a locking member and a triggering member. The translating member is used to connect the pipeline. The swinging member is arranged to rotate around an axis, and one end is connected to the translating member. The elastic member is connected to the swinging member and is used to drive the swinging member to rotate by elastic force. The locking member is used to stop one end of the swinging member to limit the swinging angle of the swinging member. The triggering member is used to drive the locking member away from the swinging member to release the elastic force of the elastic member. The elastic member pushes the swinging member to rotate the swinging member. The rotating swinging member can drive the translating member and the pipeline to translate to disconnect the end of the pipeline from other passages. The above-mentioned valve pushes the locking member against the swinging member by the triggering member to release the swinging member, and then releases the elastic force by the elastic member to drive the swinging member to rotate around the axis, thereby driving the translating member and the pipeline to translate, so that the pipeline is separated from other passages after movement, and then disconnected from other passages, thereby achieving the purpose of fast response and simple structure of the valve, thereby improving the fluid disconnection efficiency.

Description

Technical Field

[0001] The present application relates to a valve. Background Art

[0002] Currently, there are two ways to shut off water flow in pipeline design. One is to manually cut the connection or turn the valve to stop the flow. The disadvantage is that water will continue to leak until an operator arrives. The other is to use a solenoid valve. However, the disadvantage of solenoid valves is that they require a lot of space to install and cannot be flexibly adapted to the space. Both methods ultimately lead to inefficient water shutoff. Summary of the Invention

[0003] In view of this, it is necessary to provide a valve with fast response and simple structure, so as to improve the fluid disconnection efficiency.

[0004] In one embodiment of the present application, a valve is provided, comprising a translation member, a swing member, an elastic member, a locking member and a trigger member. The translation member is used to connect the pipeline. The swing member is rotatably arranged around an axis, and one end is connected to the translation member. The elastic member is connected to the swing member and is used to drive the swing member to rotate by elastic force. The locking member is used to stop one end of the swing member to limit the swing angle of the swing member. The trigger member is used to drive the locking member away from the swing member to release the elastic force of the elastic member, and the elastic member pushes the swing member to rotate the swing member. The rotating swing member can drive the translation member and the pipeline to translate to disconnect the end of the pipeline from other passages.

[0005] The above-mentioned valve uses a trigger member to push the locking member to release the swinging member, and then uses the elastic member to release the elastic force to drive the swinging member to rotate around the axis, thereby driving the translation member and the pipeline to translate, so that the pipeline is separated from other passages after movement, and then disconnected from the pipeline with other passages, achieving the purpose of fast valve response and simple structure, thereby improving the fluid disconnection efficiency.

[0006] In some embodiments, the elastic member is connected to one end of the swing member away from the translation member, the shaft is located between the two ends of the swing member, and the axis of the shaft is perpendicular to the translation direction of the translation member.

[0007] In some embodiments, the trigger member includes a main body and a telescopic rod, the main body is connected to the swing member, the locking member is located at one end of the swing member away from the translation member, and the telescopic rod extends out of the main body to push the locking member until the locking member is separated from the swing member.

[0008] In some embodiments, the translation member is provided with a slide groove, which includes a first section, the extension direction of the first section is perpendicular to the translation direction of the translation member and the axis of the shaft, and the swing member is provided with a pin at the end near the translation member, and the slide groove is used to accommodate the pin, and the pin drives the translation member to move by pushing the groove wall of the first section.

[0009] In some embodiments, the slide groove further includes a second section, one end of the second section is connected to the first section, and the other end passes through the translation member along the translation direction of the translation member, and the second section facilitates the pin to slide into the first section.

[0010] In some embodiments, the slide groove further includes an inclined section, and the ends of the first section and the second section are connected through the inclined section, and the inclined section is used to limit the pin to be located in the first section during the swinging process of the swinging member.

[0011] In some embodiments, the valve also includes a shell, and the locking part includes a fixing part and a stopping part. The fixing part is arranged on the shell, and the stopping part is used to stop the swinging part. The trigger part releases the swinging part by pushing the stopping part, and the connection between the fixing part and the stopping part has recovery elasticity.

[0012] In some embodiments, the stop portion has a straight surface and an inclined surface disposed opposite to each other, the straight surface is used to stop the swing member, and the swing member pushes the stop portion through the inclined surface to reset.

[0013] In some embodiments, two swing members are symmetrically provided on both sides of the translation member along the translation direction, and the two swing members are connected at one end away from the translation member to improve the stability of the translation member.

[0014] In some embodiments, the translation member can drive the pipeline to move along the axis of the pipeline to improve the success rate of pipeline disconnection. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 Schematic diagram of the internal structure of the valve in the conducting state in one embodiment of the present application.

[0016] Figure 2 for Figure 1 Schematic diagram of the structure when the trigger part of the middle valve pushes against the locking part.

[0017] Figure 3 for Figure 1 Schematic diagram of the internal structure of the middle valve in the disconnected state.

[0018] Figure 4 for Figure 1 Schematic diagram of the structure of the middle translation part.

[0019] Description of main component symbols

[0020] Valve 100

[0021] Housing 100a

[0022] Pipeline 200

[0023] Translation piece 10

[0024] Chute 11

[0025] Section 12

[0026] Section 2, Part 13

[0027] Inclined section 14

[0028] Swinging member 20

[0029] Axis 21

[0030] Latch 22

[0031] Elastic member 30

[0032] Locking member 40

[0033] Fixing portion 41

[0034] Stopper 42

[0035] Face to face 43

[0036] Incline 44

[0037] Trigger 50

[0038] Main body 51

[0039] Telescopic rod 52

[0040] Bracket 60 DETAILED DESCRIPTION

[0041] The technical solution of the present application will be described below in conjunction with the drawings in the implementation mode of the present application. Obviously, the described implementation mode is only a part of the implementation mode of the present application, rather than all the implementation modes.

[0042] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a central component. When a component is considered to be "connected" to another component, it may be directly connected to the other component or there may also be a central component. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a central component. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0043] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this application pertains. The terms used herein in the specification of this application are intended only to describe specific embodiments and are not intended to limit this application. The term "or / and" as used herein includes any and all combinations of one or more of the associated listed items.

[0044] In one embodiment of the present application, a valve is provided, comprising a translation member, a swing member, an elastic member, a locking member and a trigger member. The translation member is used to connect the pipeline. The swing member is rotatably arranged around an axis, and one end is connected to the translation member. The elastic member is connected to the swing member and is used to drive the swing member to rotate by elastic force. The locking member is used to stop one end of the swing member to limit the swing angle of the swing member. The trigger member is used to drive the locking member away from the swing member to release the elastic force of the elastic member, and the elastic member pushes the swing member to rotate the swing member. The rotating swing member can drive the translation member and the pipeline to translate to disconnect the end of the pipeline from other passages.

[0045] The above-mentioned valve uses a trigger member to push the locking member to release the swinging member, and then uses the elastic member to release the elastic force to drive the swinging member to rotate around the axis, thereby driving the translation member and the pipeline to translate, so that the pipeline is separated from other passages after movement, and then disconnected from the pipeline with other passages, achieving the purpose of fast valve response and simple structure, thereby improving the fluid disconnection efficiency.

[0046] The following describes some embodiments of the present application in detail with reference to the accompanying drawings. In the absence of conflict, the following embodiments and features of the embodiments may be combined with each other.

[0047] See also Figures 1 to 3 In one embodiment of the present application, a valve 100 is provided, comprising a translation member 10, a swing member 20, an elastic member 30, a locking member 40 and a trigger member 50. The translation member 10 is used to connect the pipeline 200. The swing member 20 is rotatably arranged around an axis 21, and one end is slidably connected to the translation member 10. The position of the axis 21 is fixed. The elastic member 30 is connected to the swing member 20, and is used to drive the swing member 20 to rotate by elastic force. The locking member 40 is used to stop one end of the swing member 20 to limit the swing angle of the swing member 20. The trigger member 50 is used to drive the locking member 40 away from the swing member 20 to release the elastic force of the elastic member 30, so that the elastic member 30 drives the swing member 20 to rotate. The rotating swing member 20 can drive the translation member 10 and the pipeline 200 to translate to disconnect the end of the pipeline 200 from other passages.

[0048] In some embodiments, one end of the pipeline 200 is connected to the translating member 10, and the other end extends away from the translating member 10 and connects to other pipelines or passages. When the translating member drives the pipeline 200 to move, the connection between the pipeline 200 and the other pipelines is disconnected, thereby preventing fluids in other pipelines from entering the pipeline 200. As an illustrative example, the pipeline 200 is used to transport liquids. In other embodiments, the pipeline 200 can also be used to transport gases.

[0049] In some embodiments, the translation member 10 is block-shaped. The swing member 20 is rod-shaped. One end of the swing member 20 is slidably connected to the side of the translation member 10 away from the pipeline 200, and the other end extends in a direction away from the translation member 10. The elastic member 30 is connected to the end of the swing member 20 away from the translation member 10. The shaft 21 is located between the two ends of the swing member 20, and the axis of the shaft 21 is perpendicular to the translation direction of the translation member 10. In the illustrated embodiment, the translation member 10 can only reciprocate along the X direction; when the swing member 20 rotates clockwise, it can drive the translation member 10 to move to the left, and conversely, when the swing member 20 rotates counterclockwise, it can drive the translation member 10 to move to the right.

[0050] In some embodiments, the trigger member 50 includes a main body 51 and a telescopic rod 52. The main body 51 is connected to the swing member 20. The locking member 40 is located at the end of the swing member 20 away from the translating member 10. The telescopic rod 52 extends out of the main body 51 to push against the locking member 40 until the locking member 40 disengages and releases the swing member 20. In the illustrated embodiment, the trigger member 50 is located at the top of the swing member 20 and pushes against the locking member 40 in a direction away from the translating member 10. When the trigger member 50 pushes against the locking member 40, the elastic member 30 drives the swing member 20 and the trigger member 50 to rotate together. As an illustrative example, the trigger member 50 is a cylinder.

[0051] In some embodiments, the elastic member 30 is provided at the bottom of the swing member 20 and pushes upward against the end of the swing member 20. In the illustrated embodiment, the elastic member 30 is a coil spring capable of providing torque. In other embodiments, the elastic member 30 may also be a telescopic spring.

[0052] See also Figure 4 In some embodiments, the translation member 10 is provided with a slide groove 11. The slide groove 11 includes a first section 12. The extension direction of the first section 12 is perpendicular to the translation direction of the translation member 10 and the axis of the shaft 21, that is, along the Y direction. A latch 22 is provided at the end of the swing member 20 close to the translation member 10. The slide groove 11 is used to accommodate the latch 22. When the swing member 20 rotates clockwise, the latch 22 moves to the left with the swing member 20, and the latch 22 drives the translation member 10 to move to the left by pushing the groove wall of the first section 12; conversely, when the swing member 20 rotates counterclockwise, the latch 22 moves to the right with the swing member 20, and the latch 22 drives the translation member 10 to move to the right by pushing the groove wall of the first section 12.

[0053] In some embodiments, the slideway 11 further includes a second section 13. One end of the second section 13 is connected to the first section 12, and the other end extends through the translational member 10 along the translational direction (X direction) of the translational member 10, near the side of the swinging member 20. The second section 13 facilitates the insertion of the latch 22 from the outside into the first section 12, thereby facilitating assembly of the swinging member 20 and the translational member 10.

[0054] In some embodiments, the chute 11 further includes an inclined section 14. The ends of the first section 12 and the second section 13 are connected by the inclined section 14. The bottom end of the inclined section 14 is inclined toward the side of the translating member 10 away from the swinging member 20, which is used to constrain the latch 22 to remain within the first section 12 during the swinging of the swinging member 20. This prevents the latch 22 from accidentally entering the second section 13 when it reaches the bottom of the first section 12, thereby preventing the latch 22 from sliding out of the translating member 10.

[0055] See also Figure 1 In some embodiments, the valve 100 further includes a housing 100a. The locking member 40 includes a fixing portion 41 and a stop portion 42. The fixing portion 41 is disposed on the housing 100a. The stop portion 42 is used to stop the swinging member 20. The triggering member 50 pushes against the stop portion 42 to release the swinging member 20. The connection between the fixing portion 41 and the stop portion 42 has a restorative elasticity, so that the stop portion 42 automatically returns to its original position after the triggering member 50 is released.

[0056] In some embodiments, the stop portion 42 has a straight surface 43 and an inclined surface 44 arranged in opposite directions. The straight surface 43 is used to stop the end of the swinging member 20. When the swinging member 20 is separated from the stop portion 42, it will be located above the stop portion 42. When it needs to be reset, the end of the swinging member 20 is pressed to make the swinging member 20 slide down along the inclined surface 44. At the same time, the end of the swinging member 20 can push the inclined surface 44, causing the stop portion 42 to tilt to the left until the swinging member 20 falls below the straight surface 43; at this time, the stop portion 42 will rely on the recovery elasticity to reset; finally, the swinging member 20 is released, and the swinging member 20 will contact the straight surface 43 under the push of the elastic member 30, thereby completing the reset of the swinging member 20. It can also be understood that during the pressing process, the elastic member 30 is compressed at the same time to store energy. In other embodiments, pressing the end of the swinging member 20 can be completed by an automated mechanism, such as a cylinder pushing the end of the swinging member 20. It can be understood that when the end of the swinging member 20 is pressed to Figure 1 In the state shown, the pipe 200 can be moved to the right and reconnected with other pipes to restore the flow.

[0057] In some embodiments, the valve 100 further includes a bracket 60. The bracket 60 is used to support the two swinging members 20, symmetrically arranged along the translation direction of the translating member 10. The ends of the two swinging members 20 facing away from the translating member 10 are connected and support the trigger member 50. The elastic member 30 is located below the two swinging members 20. The two swinging members 20 are used to jointly drive the translation member 10 to improve the stability of the translation member 10.

[0058] In some embodiments, the moving direction of the translation member 10 is parallel to the axis of the pipeline 200 to effectively block the communication between the pipeline 200 and other passages.

[0059] The above-mentioned valve 100 pushes the locking member 40 against the trigger member 50 to release the swing member 20, and then releases the elastic force through the elastic member 30 to drive the swing member 20 to rotate around the axis, thereby driving the translation member 10 and the pipeline 200 to translate, so that the pipeline 200 is separated from other passages after movement, and then disconnected from the pipeline 200 with other passages, achieving the purpose of fast response and simple structure of the valve 100, thereby improving the fluid disconnection efficiency.

[0060] In addition, those skilled in the art should recognize that the above embodiments are merely intended to illustrate the present application and are not intended to limit the present application. As long as they are within the spirit of the present application, appropriate changes and modifications to the above embodiments are within the scope of disclosure of the present application.

Claims

1. A valve, characterized in that: include: Translation piece, used for connecting pipelines; An oscillating member is rotatably arranged around an axis, and one end of the oscillating member is connected to the translating member; an elastic member connected to the swing member and configured to drive the swing member to rotate by elastic force; a locking member, used for stopping one end of the swing member to limit the swing angle of the swing member; The trigger member is used to drive the locking member away from the swing member to release the elastic force of the elastic member. The elastic member pushes the swing member to rotate the swing member. The rotating swing member can drive the translation member and the pipeline to translate to disconnect the connection between the pipeline end and other passages.

2. The valve according to claim 1, wherein: The elastic member is connected to one end of the swing member away from the translation member. The shaft is located between the two ends of the swing member, and the axis of the shaft is perpendicular to the translation direction of the translation member.

3. The valve according to claim 1, wherein: The trigger member includes a main body and a telescopic rod, the main body is connected to the swing member, the locking member is located at one end of the swing member away from the translation member, and the telescopic rod extends out of the main body to push the locking member until the locking member is separated from the swing member.

4. The valve according to claim 1, wherein: The translation member is provided with a slide groove, which includes a first section. The extension direction of the first section is perpendicular to the translation direction of the translation member and the axis of the shaft. The swing member is provided with a pin at the end close to the translation member. The slide groove is used to accommodate the pin, and the pin drives the translation member to move by pushing the groove wall of the first section.

5. The valve according to claim 4, wherein: The sliding groove further includes a second section, one end of which is connected to the first section, and the other end of which passes through the translation member along the translation direction of the translation member. The second section facilitates the pin to slide into the first section.

6. The valve according to claim 5, wherein: The slide groove further includes an inclined section, through which the ends of the first section and the second section are connected, and the inclined section is used to limit the latch pin to be located within the first section during the swinging process of the swinging member.

7. The valve according to claim 1, wherein: The valve also includes a shell, and the locking part includes a fixing part and a stopping part. The fixing part is provided on the shell, and the stopping part is used to stop the swinging part. The trigger part releases the swinging part by pushing the stopping part, and the connection between the fixing part and the stopping part has restoring elasticity.

8. The valve according to claim 7, wherein: The stop portion has a straight surface and an inclined surface that are arranged in opposite directions. The straight surface is used to stop the swing member, and the swing member pushes the stop portion through the inclined surface to reset.

9. The valve according to claim 1, wherein: Two swing members are symmetrically provided on both sides of the translation member along the translation direction, and one end of the two swing members away from the translation member is connected.

10. The valve according to claim 1, wherein: The translation member can drive the pipeline to move along the axis of the pipeline.

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