Floating type one-way valve with orientation function

Abstract

The floating type one-way valve comprises a floating type one-way valve body and a pipeline connecting block, connecting blocks are arranged on the two sides of the floating type one-way valve body respectively, extending grooves are formed in the connecting blocks, four sets of connecting open grooves are formed in one side of each connecting block, and rotating grooves are formed in the connecting open grooves. A rotating ring is rotatably connected in the rotating groove, four fixing mechanisms are arranged on the rotating ring, each fixing mechanism comprises a meshing fixing block and a limiting block, the limiting blocks are slidably connected with the meshing fixing blocks, a handle is arranged on one side of the rotating ring, rebounding mechanisms are arranged on the two sides of the handle, and a handle groove is formed in one side of the connecting block; the handle and the handle groove are matched and connected in a sliding mode, a stretching-in pipe is arranged on one side of the pipeline connecting block, four sets of meshing blocks are arranged on the stretching-in pipe, the fixing mechanism and the limiting block are connected with the connecting open groove in a clamped mode, the handle and the meshing blocks are fixed and limited, stable connection is formed, and the situation that pipelines fall off and leak is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of valve equipment, in particular to a floating one-way valve with orientation. Background Art

[0002] A one-way valve means that water can only flow in one direction. For example, if water flows into the water inlet, it can only flow out of the water outlet and will not be diverted elsewhere. The floating one-way valve uses buoyancy to change the direction of the ball inside it to direct the water flow. The blocking ball inside a traditional floating one-way valve is generally not fixed and will move with the water flow, which can easily block the outlet that does not need to be blocked, causing water to be unable to go out or come in, causing problems for users.

[0003] The existing authorization publication number CN218326384U discloses a directional floating one-way valve, including a valve shell structure, the valve shell structure includes a choke tube, the front of the choke tube is fixedly connected to a water inlet cone, the back of the choke tube is fixedly connected to a water outlet cone, the interior of the valve shell structure is provided with a floating resistance structure, the floating resistance structure includes a rubber floating ball, the outer side of the back of the rubber floating ball is fixedly connected to a resistance increasing frame, the middle part of the back of the rubber floating ball is fixedly connected to a reset spring, the back of the reset spring is fixedly connected to a positioning outflow plate, the front and back of the valve shell structure are fixedly connected to a connecting structure, the floating resistance structure can be used to direct the water flow direction to prevent water flow feedback from causing water backflow, and the reset spring can be used to reset the rubber floating ball and the resistance increasing frame.

[0004] The above-mentioned existing solution has the following problems: the engaging fixing block is interlocked with the engaging block by rotating the handle, wherein the handle does not realize fixed limit, and the handle is easy to rotate and drive the engaging fixing block to release the interlock with the engaging block, causing the floating one-way valve connection to fall off, and the problem of stable connection of the floating one-way valve is not solved. Utility Model Content

[0005] The utility model aims to provide a directional floating one-way valve to solve the above technical problems.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a floating one-way valve with orientation, comprising a floating one-way valve body and a pipeline connecting block, connecting blocks are arranged on both sides of the floating one-way valve body, an extension groove is provided on the connecting block, four groups of connecting grooves are provided on one side of the connecting block, the connecting groove is communicated with the extension groove, a rotating groove is provided in the connecting groove, a rotating ring is rotatably connected in the rotating groove, four groups of fixing mechanisms are arranged on the rotating ring, the fixing mechanism comprises an engaging fixing block and a limit block, the limit block is slidably connected with the engaging fixing block, a handle is arranged on one side of the rotating ring, and rebound mechanisms are arranged on both sides of the handle, a handle groove is provided on one side of the connecting block, the handle is adapted to and slidably connected with the handle groove, an inlet and outlet pipe is provided on the pipeline connecting block, an extension pipe is provided on one side of the pipeline connecting block, and four groups of engaging blocks are arranged on the extension pipe.

[0007] Preferably, first sliding blocks are symmetrically arranged on both sides of the limit block, first sliding grooves are symmetrically opened on both sides of the limit block, and the first sliding blocks are adapted to and slidably connected to the first sliding grooves.

[0008] Preferably, a first spring is provided between the first sliding block and the inner bottom end of the engagement fixing block.

[0009] Preferably, the rebound mechanism comprises a second sliding block, the second sliding blocks are symmetrically arranged on both sides of the handle, and second sliding grooves are symmetrically opened on both sides of the handle groove.

[0010] Preferably, a second spring is provided between the second sliding block and the bottom end of the second sliding groove.

[0011] Preferably, the engagement block is matched with the connecting groove, and the insertion tube is matched with the insertion groove.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] By setting a rebound mechanism, when the limit block is pressed, it immediately contracts and drives the second slider and the handle to be pulled down, thereby quickly driving the rotating ring and the meshing fixed block to rotate, so that the end face of the limit block abuts against the inner wall of the connecting block, and the limit block is limited in the meshing fixed block. By setting a fixing mechanism, the limit block is clamped with the connecting groove, and the handle and the meshing block are fixed and limited to form a stable connection, and the pipelines will not fall off or leak. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0015] Figure 1 It is a structural schematic diagram of a floating one-way valve with orientation in this embodiment;

[0016] Figure 2 is a schematic diagram of the internal structure of the connection block of this embodiment;

[0017] Figure 3 Schematic diagram of the state of the limit block of this embodiment being retracted and engaged;

[0018] Figure 4 Schematic diagram of the second spring in the embodiment in normal and stretched states;

[0019] Figure 5 Schematic diagram of the internal structure of the engagement fixing block of this embodiment.

[0020] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0021] 1. Floating one-way valve body; 2. Connecting block; 3. Rotating groove; 4. Connecting slot; 5. Engaging block; 6. Pipe connecting block; 7. Inlet and outlet pipes; 8. Inserting pipe; 9. Inserting groove; 10. Handle groove; 11. Handle; 12. Rotating ring; 13. Engaging fixed block; 14. First slide groove; 15. Limiting block; 16. First spring; 17. First slider; 18. Second slide groove; 19. Second slider; 20. Second spring. Implementation

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-5The utility model provides a technical solution: a floating one-way valve with orientation, comprising a floating one-way valve body 1 and a pipeline connecting block 6, connecting blocks 2 are arranged on both sides of the floating one-way valve body 1, an extension groove 9 is provided on the connecting block 2, four groups of connecting grooves 4 are provided on one side of the connecting block 2, the connecting groove 4 is communicated with the extension groove 9, a rotating groove 3 is provided in the connecting groove 4, a rotating ring 12 is rotatably connected in the rotating groove 3, four groups of fixing mechanisms are arranged on the rotating ring 12, the fixing mechanism comprises an engaging fixing block 13 and a limit block 15, the limit block 15 is slidably connected with the engaging fixing block 13, a handle 11 is arranged on one side of the rotating ring 12, and rebound mechanisms are arranged on both sides of the handle 11, a handle groove 10 is provided on one side of the connecting block 2, the handle 11 is adapted to and slidably connected with the handle groove 10, an inlet and outlet pipe 7 is provided on the pipeline connecting block 6, an extension pipe 8 is provided on one side of the pipeline connecting block 6, and four groups of engaging blocks 5 are arranged on the extension pipe 8.

[0024] Specifically, first sliders 17 are symmetrically arranged on both sides of the limit block 15, and first slide grooves 14 are symmetrically opened on both sides of the limit block 15. The first slider 17 is adapted to and slidably connected to the first slide groove 14, and a first spring 16 is arranged between the first slider 17 and the bottom end of the inner part of the engaging and fixing block 13. The extrusion of the limit block 15 drives the first slider 17 to squeeze the first spring 16 downward, and the limit block 15 is retracted into the engaging and fixing block 13. The rotating handle 11 drives the rotating ring 12 and the engaging and fixing block 13 to rotate, so that the end face of the limit block 15 abuts against the inner wall of the connecting block 2, and the limit block 15 is limited in the engaging and fixing block 13.

[0025] Specifically, the rebound mechanism includes a second slider 19, the second sliders 19 are symmetrically arranged on both sides of the handle 11, the second slide grooves 18 are symmetrically opened on both sides of the handle groove 10, and a second spring 20 is arranged between the second slider 19 and the bottom end of the second slide groove 18. Turning the handle 11 drives the second slider 19 to slide in the second slide groove 18 and squeezes the second spring 20 at the same time.

[0026] Specifically, the engaging block 5 is matched with the connecting groove 4, and the insertion tube 8 is matched with the insertion groove 9. Through the cooperation between the engaging block 5 and the connecting groove 4, and the insertion tube 8 and the insertion groove 9, the connecting block 2 and the pipe connecting block 6 are connected together, and then the limit block 15 is driven to engage with the connecting groove 4 by rotating the handle 11 to form a stable connection, and the pipes will not fall off or leak.

[0027] A specific application example of this embodiment is:

[0028] When the device is in use, the connection block 2 and the pipeline connection block 6 are connected together by the cooperation of the engagement block 5 and the connection slot 4, and the insertion tube 8 and the insertion slot 9. At this time, the engagement block 5 is located at a position corresponding to the connection slot 4 at the bottom end of the inner wall of the connection block 2, and the handle 11 is turned to drive the engagement fixing block 13, and at this time, the second slider 19 is driven to slide in the second slide slot 18, and the second spring 20 is stretched at the same time. The handle 11 drives the limit block 15 to move to the position of the connection slot 4. When the limit block 15 corresponds to the position of the connection slot 4, the compressed first spring 16 provides elastic force to pop the first slider 17 and the limit block 15 outward. At this time, the limit block 15 is aligned with the connection slot 4. The bottom end of the engaging and fixing block 13 is snapped in contact with the top end of the engaging and fixing block 13, thereby forming a stable connection. When disassembly is required, the first slider 17 is driven downward by pressing the limit block 15 to squeeze the first spring 16, and the limit block 15 is retracted into the engaging and fixing block 13. The second spring 20 is not restricted by stretching, and immediately contracts to drive the second slider 19 and the handle 11 to be pulled down, thereby quickly driving the rotating ring 12 and the engaging and fixing block 13 to rotate, so that the end face of the limit block 15 is abutted against the inner wall of the connecting block 2, and the limit block 15 is limited in the engaging and fixing block 13, and the engaging block 5 and the extension tube 8 are removed from the connecting block 2, and the connecting block 2 and the pipeline connecting block 6 can be separated.

[0029] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0030] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0031] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that modifications may be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A floating check valve with orientation, comprising a floating check valve body (1), characterized in that: It also comprises a pipeline connection block (6), the two sides of the floating check valve body (1) are provided with connection blocks (2), the connection blocks (2) are provided with an extension groove (9), one side of the connection block (2) is provided with four groups of connection grooves (4), the connection grooves (4) are connected with the extension grooves (9), the connection grooves (4) are provided with a rotation groove (3), the rotation groove (3) is rotatably connected with a rotation ring (12), and the rotation ring (12) is provided with four groups of fixing mechanisms, the fixing mechanisms comprising an engaging fixing block (13), a limiting A stop block (15) is provided, the stop block (15) is slidably connected to the meshing fixed block (13), a handle (11) is provided on one side of the rotating ring (12), and rebound mechanisms are provided on both sides of the handle (11), a handle groove (10) is provided on one side of the connecting block (2), the handle (11) is adapted to and slidably connected to the handle groove (10), an inlet and outlet water pipe (7) is provided on the pipe connecting block (6), an extension pipe (8) is provided on one side of the pipe connecting block (6), and four groups of meshing blocks (5) are provided on the extension pipe (8).

2. A directional floating check valve according to claim 1, characterized in that: First sliding blocks (17) are symmetrically arranged on both sides of the limit block (15), first sliding grooves (14) are symmetrically opened on both sides of the limit block (15), and the first sliding blocks (17) are adapted to and slidably connected to the first sliding grooves (14).

3. A directional floating check valve according to claim 2, characterized in that: A first spring (16) is provided between the first sliding block (17) and the inner bottom end of the engaging fixing block (13).

4. A directional floating check valve according to claim 1, characterized in that: The rebound mechanism comprises a second sliding block (19), the second sliding blocks (19) are symmetrically arranged on both sides of the handle (11), and the second sliding grooves (18) are symmetrically opened on both sides of the handle groove (10).

5. A directional floating check valve according to claim 4, characterized in that: A second spring (20) is provided between the second sliding block (19) and the bottom end of the second sliding groove (18).

6. The directional floating check valve according to claim 1, characterized in that: The engagement block (5) is matched with the connecting slot (4), and the insertion tube (8) is matched with the insertion slot (9).

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