A dual channel pinch valve
By introducing a combination of screw seat and bracket seat for fixing in the pinch valve, the problem of the single fixing method of traditional pinch valves is solved, improving the applicability and convenience of replacement operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN CHUANGKAI HARDWARE & PLASTIC PRODUCTS CO LTD
- Filing Date
- 2025-08-29
- Publication Date
- 2026-07-03
AI Technical Summary
Traditional pinch valves have a single fixing method, poor applicability, and are inconvenient to use.
The screw seat is placed at the tail end of the drive unit and is equipped with a bracket, providing a variety of fixing methods. The use of the screw seat and the bracket enhances the applicability and ease of replacement.
It enables diverse fixing methods, enhances the applicability of pinch valves, simplifies replacement operations, and improves ease of use.
Smart Images

Figure CN224453852U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of clamp valve technology, specifically a dual-channel clamp valve. Background Technology
[0002] A pinch valve is a type of valve that controls the flow or interruption of fluid in a pipeline by applying external pressure to squeeze an elastic hose. Its core components are an elastic hose (usually made of elastic materials such as rubber or plastic) and an actuation mechanism (such as a pneumatic, electric, or manual device). It features simple structure, good sealing performance, and no internal leakage.
[0003] Traditional pinch valves require a screw seat at the tail end to be screwed into the installation position of the equipment for fixation. The overall fixing method is relatively simple and has poor applicability, which is still inconvenient in actual use. Therefore, there is an urgent need for a dual-channel pinch valve to solve the above problems. Utility Model Content
[0004] In order to overcome the above-mentioned technical problems, the purpose of this utility model is to provide a dual-channel clamp valve to solve the problem mentioned in the background art that the traditional clamp valve needs to rely on the screw seat at the tail to be screwed into the installation position of the equipment for fixation. The overall fixing method is relatively simple, the applicability is poor, and there are still certain inconveniences in actual use.
[0005] This utility model provides the following technical solution: a dual-channel clamping valve, including a valve body mechanism, the valve body mechanism including a driving part, a valve head, and a clamping part driven by the driving part to squeeze the pipe groove of the valve head;
[0006] It also includes a mounting mechanism, which includes a screw seat connected to the tail of the drive unit;
[0007] In addition, a bracket seat with a screw hole and screwed onto the screw seat, the bracket seat having a plurality of mounting holes for bolts to pass through.
[0008] To achieve the above technical solution, a screw seat is placed at the tail end of the drive unit, and a bracket seat can be screwed onto the screw seat. This allows the device to be fixed by either the screw seat or the bracket seat. Compared with the existing technology, the device has more diverse fixing methods, stronger applicability, and simple replacement operation, making it convenient for staff to use.
[0009] As a further improvement to this utility model, the valve head is provided with two symmetrical tube insertion slots along the clamping tube for inserting different hoses.
[0010] To achieve the above technical solution, the number of clamps at the valve head component will be increased.
[0011] As a further improvement to this utility model, the extrusion side of the clamping pipe and the inner wall of the pipe placement groove of the valve head are both extruded outward in the form of convex strips.
[0012] The above technical solution improves the clamping effect of the clamping fitting on the hose.
[0013] As a further improvement to this utility model, a rubber ring is connected to the side of the bracket near the drive unit.
[0014] To achieve the above technical solution, a rubber ring is used as a gasket to improve the stability of the rubber ring screwed into the screw seat.
[0015] As a further improvement to this utility model, both the surface of the bracket seat and the surface of the drive part are provided with alignment grooves. When the two alignment grooves are aligned, the bracket seat is fully screwed onto the screw seat.
[0016] The above technical solution makes it easier for workers to fully tighten the rubber ring, making it less prone to loosening.
[0017] As a further improvement to this utility model, the mounting hole extends horizontally in an elongated shape.
[0018] The above technical solution improves the applicability of mounting holes to screw holes with different spacings on the equipment.
[0019] The technical effects and advantages of this utility model are as follows:
[0020] 1. This utility model uses a screw seat placed at the tail end of the drive unit, which can be screwed onto the screw seat in conjunction with the bracket seat, so that the device can be fixed by the screw seat or the bracket seat.
[0021] 2. Compared with the prior art, the present invention has more diverse fixing methods, stronger applicability, and simple replacement operation, making it convenient for staff to use. Attached Figure Description
[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0023] Figure 1 This is a top-view perspective view of the overall structure of this utility model from the right side.
[0024] Figure 2 This is a top-view perspective of the overall structure of this utility model from the left.
[0025] Figure 3 This is a top-view perspective view of the valve head structure of this utility model.
[0026] Figure 4 This is a top-view perspective view of the installation mechanism structure of this utility model in an exploded state.
[0027] The names represented by the part numbers in the above diagram are as follows:
[0028] 100. Valve body mechanism; 110. Drive unit; 111. Valve head assembly; 112. Pipe clamp assembly; 200. Mounting mechanism; 210. Screw seat; 211. Bracket seat; 212. Rubber ring; 213. Alignment groove; 214. Mounting hole; Detailed Implementation
[0029] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings.
[0030] Example 1:
[0031] Refer to the attached diagram in the instruction manual. Figure 1-3 This utility model provides a dual-channel clamp valve, including a valve body mechanism 100, which includes a drive unit 110, a valve head 111, and a clamp 112 driven by the drive unit 110 to squeeze the pipe groove of the valve head 111.
[0032] It also includes a mounting mechanism 200, which includes a screw seat 210 connected to the tail of the drive unit 110;
[0033] In addition, there is a bracket seat 211 with a screw hole and screwed onto the screw seat 210. The bracket seat 211 has several mounting holes 214 for bolts to pass through. A rubber ring 212 is connected to the side of the bracket seat 211 near the drive part 110. The surface of the bracket seat 211 and the surface of the drive part 110 are both provided with alignment grooves 213. When the two alignment grooves 213 are aligned, the bracket seat 211 is fully screwed onto the screw seat 210, and the mounting hole 214 extends horizontally in a long strip shape.
[0034] When there is a suitable installation station on the equipment, rotate the bracket 211 to remove it from the screw seat 210, and finally screw the screw seat 210 into the suitable rotating fixture.
[0035] When the equipment installation requires the use of bracket 211, screw bracket 211 onto screw seat 210, and use bolts to pass through mounting hole 214 and screw into the screw hole of the equipment to achieve fixation.
[0036] Example 2:
[0037] Refer to the attached diagram in the instruction manual. Figure 3The difference between this embodiment and the above embodiment is that the valve head 111 is provided with two symmetrical tube insertion slots along the clamping tube 112 for inserting different hoses. The squeezing side of the clamping tube 112 and the inner wall of the tube insertion slot of the valve head 111 are squeezed outward and convex.
[0038] In use, the two hoses are placed in the insertion slots of the valve head 111 respectively. By using the reciprocating movement of the clamp 112, the protrusion of the clamp 112 is brought into contact with the protrusion of the insertion slot on its moving side, thus squeezing and closing the hose in the insertion slot. At the same time, the hose in one insertion slot is normally closed, and the hose in the other insertion slot is normally open.
[0039] In this specification, the terms "an embodiment," "example," "specific example," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
Claims
1. A dual-channel clamp valve, comprising a valve body mechanism (100), the valve body mechanism (100) comprising a drive unit (110), a valve head (111), and a clamping member (112) driven by the drive unit (110) to press against the pipe groove of the valve head (111), characterized in that: It also includes a mounting mechanism (200), which includes a screw seat (210) connected to the tail of the drive unit (110). And a bracket (211) with a screw hole and screwed onto the screw seat (210), the bracket (211) having a plurality of mounting holes (214) for bolts to pass through.
2. A dual pass pinch valve according to claim 1, wherein: The valve head (111) is provided with two symmetrical tube insertion slots along the clamp (112) for inserting different hoses.
3. A dual pass pinch valve according to claim 2, wherein: The squeezing side of the clamping component (112) and the inner wall of the slot of the valve head component (111) are squeezed outward and bulge outward.
4. A dual pass pinch valve according to claim 1, wherein: A rubber ring (212) is connected to the side of the bracket (211) near the drive unit (110).
5. A dual pass pinch valve according to claim 4, wherein: Both the surface of the bracket (211) and the surface of the drive unit (110) are provided with alignment grooves (213). When the two alignment grooves (213) are aligned, the bracket (211) is fully screwed onto the screw seat (210).
6. A dual-channel pinch valve according to claim 5, characterized in that: The mounting hole (214) extends horizontally in a long strip shape.