Locating clamping groove facilitating installation of quick discharge valve

By designing a positioning slot structure for components such as the rotary wheel, worm gear, and worm, the problem of the positioning slot for quick-release valves being incompatible with multiple models was solved. This enabled accurate positioning and rapid disassembly of the quick-release valves, improving the operating efficiency and ease of installation of the equipment.

CN223964971UActive Publication Date: 2026-03-03YUNDIAN PRECISION ELECTRONIC TECHNOLOGY (SUZHOU) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-13
Publication Date
2026-03-03

AI Technical Summary

Technical Problem

The existing quick-release valves have positioning slots that are easy to install but are not compatible with multiple models, which means that the slots need to be modified or replaced each time, increasing costs and workload.

Method used

A positioning slot structure was designed, which includes components such as a rotating wheel, worm gear, worm, handle, rotating block, and clamping block. The worm gear drives the worm gear and rotating wheel to rotate, which in turn drives the rotating block and clamping block to slide, thereby achieving accurate positioning of the quick-release valve. The quick-release valve can be quickly disassembled and installed through the spring and support block structure.

Benefits of technology

The positioning slot has been improved in terms of versatility and compatibility, ensuring accurate positioning of the quick-release valve in different sizes, reducing equipment downtime, and improving equipment operating efficiency and ease of installation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of quick discharge valves, and discloses a quick discharge valve positioning clamping groove convenient to install, which comprises a base, the inner wall of the base is rotatably connected with a rotating wheel, the outer wall of the rotating wheel is fixedly connected with a worm gear, the outer wall of the worm gear is rotatably connected to the inner wall of the base, and the tooth end of the worm gear is meshed with a worm. The outer wall of the worm is rotationally connected to the inner wall of the base, the outer wall of the worm is fixedly connected with a handle, the outer wall of the rotating block is rotationally connected with a double-end round rod, the inner wall of the double-end round rod is rotationally connected with a sliding block, the outer wall of the rotating block is rotationally connected to the interior of the base, and a sealing assembly is arranged on the inner wall of the base. And the sealing assembly is used for sealing the quick discharge valve. According to the utility model, the worm is driven by the handle to rotate, and the clamping block can be adjusted according to the specific size of the quick discharge valve in the use process, so that the quick discharge valve can be accurately positioned in the positioning clamping groove, and the universality and compatibility of the positioning clamping groove are improved.
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Description

Technical Field

[0001] This utility model relates to the field of quick-release valve technology, and in particular to a positioning slot for quick-release valves that facilitates installation. Background Technology

[0002] A quick-release valve is a type of valve used for the rapid discharge of gas or liquid. Its main function is to quickly discharge the medium in a pipeline or container when needed, so as to achieve rapid action or pressure release.

[0003] The positioning slot of the quick-release valve ensures its accurate installation position in the system, guaranteeing the precision of its connection and fit with other components. In some equipment with strict requirements for spatial layout and connection, precise positioning can make the connection between the quick-release valve and components such as pipes and cylinders tighter and more accurate, avoiding problems such as gas leakage and unstable system pressure caused by installation position deviation.

[0004] The existing positioning slots for quick-release valves, which are designed for easy installation, may not be able to be installed smoothly into quick-release valves of different sizes. This means that multiple models of quick-release valves cannot be compatible, and each replacement requires modification or replacement of the slots, increasing costs and workload. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a positioning slot for easy installation of quick-release valves. It aims to solve the problem that existing positioning slots for quick-release valves may not be able to be successfully installed into the positioning slot when faced with quick-release valves of different sizes, resulting in the need to modify or replace the slot every time a valve is replaced, which increases costs and workload.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] The quick-release valve features a positioning slot for easy installation, including a base. A rotating wheel is rotatably connected to the inner wall of the base. A worm gear is fixedly connected to the outer wall of the rotating wheel, and the outer wall of the worm gear is rotatably connected to the inner wall of the base. A worm is meshed with the toothed end of the worm gear, and the outer wall of the worm is rotatably connected to the inner wall of the base. A handle is fixedly connected to the outer wall of the worm. A rotating block is fixedly connected to the outer wall of the rotating wheel. A double-ended round rod is rotatably connected to the outer wall of the rotating block. A slider is rotatably connected to the inner wall of the double-ended round rod. A sliding groove is provided on the outer wall of the slider, and the lower surface of the sliding groove is fixedly connected to the inner wall of the base. A clamping block is fixedly connected to the inner wall of the slider, and the outer wall of the clamping block is slidably connected to the inner wall of the base. The outer wall of the rotating block is rotatably connected to the interior of the base. A sealing assembly is provided on the inner wall of the base for sealing the quick-release valve.

[0008] Preferably, the sealing assembly includes a sealing ring, the outer wall of which is slidably connected to the inner wall of the base, and the outer wall of the base is provided with a sealing groove, the outer wall of which is slidably connected to the inner wall of the sealing groove.

[0009] Preferably, a quick-release valve body is detachably installed on the upper surface of the base, the outer wall of the quick-release valve body is formed on the inner wall of the sealing groove, a hollow block is fixedly connected to the inner wall of the quick-release valve body, and a fixing block is fixedly connected to the inner wall of the hollow block.

[0010] Preferably, a spring is fixedly connected to the inner wall of the fixing block, a push-pull block is fixedly connected to the outer wall of the spring, the outer wall of the push-pull block is slidably connected to the inner wall of the fixing block, a support block is fixedly connected to the lower surface of the push-pull block, and the outer wall of the support block is slidably connected to the inner wall of the fixing block.

[0011] Preferably, a pressing block is fixedly connected to the outer wall of the support block, the outer wall of the pressing block is slidably connected to the inner wall of the quick-release valve body, and a connecting rod is rotatably connected to the outer wall of the support block.

[0012] Preferably, a limiting block is fixedly connected to the inner wall of the hollow block, the outer wall of the limiting block is rotatably connected to the outer wall of the connecting rod, a fixing tooth is rotatably connected to the inner wall of the connecting rod, and the outer wall of the fixing tooth is slidably connected to the inner wall of the connecting block.

[0013] Preferably, the lower surface of the connecting block is fixedly connected to the inner wall of the hollow block, the inner wall of the hollow block is fixedly connected to a guide block, and the inner wall of the guide block is slidably connected to the outer wall of the fixed tooth.

[0014] Preferably, the outer wall of the hollow block is slidably connected to the inner wall of the base, and the outer wall of the fixing tooth is slidably connected to the inner wall of the base.

[0015] This utility model has the following beneficial effects:

[0016] 1. In this utility model, the worm is rotated by the handle, which in turn drives the worm wheel to rotate and the rotating wheel to rotate together. The rotating wheel drives the rotating block to rotate, which in turn drives the double-headed round rod to swing. The double-headed round rod drives the clamping block to slide in the slide groove. During use, the clamping block can be adjusted according to the specific size of the quick-release valve, ensuring that the quick-release valve is accurately positioned in the positioning slot, thus improving the versatility and compatibility of the positioning slot.

[0017] 2. In this utility model, the spring drives the support block to push and pull, causing the support block to slide the pressing block. The support block drives the connecting rod to swing, causing the connecting rod to slide the fixed tooth inside the connecting block. During use, the quick-release valve can be disassembled in a short time when it malfunctions or needs regular maintenance or replacement, which reduces equipment downtime and improves the overall operating efficiency of the equipment. Attached Figure Description

[0018] Figure 1 A perspective view of the positioning slot for the quick-release valve proposed in this utility model, which facilitates installation;

[0019] Figure 2 This is a partial structural diagram of the clamping block of the positioning slot for easy installation of the quick-release valve proposed in this utility model.

[0020] Figure 3 This is a partial structural diagram of the rotating block of the positioning slot for easy installation of the quick-release valve proposed in this utility model.

[0021] Figure 4 This is a partial structural diagram of the hollow block of the positioning slot for the quick-release valve proposed in this utility model, which facilitates installation.

[0022] Figure 5 A partial structural diagram of the connecting rod of the positioning slot for easy installation of the quick-release valve proposed in this utility model;

[0023] Figure 6 This is a partial structural diagram of the pressing block of the positioning slot for the quick-release valve proposed in this utility model, which facilitates installation.

[0024] Legend:

[0025] 1. Base; 2. Rotary wheel; 3. Worm gear; 4. Worm; 5. Handle; 6. Rotary block; 7. Double-ended round rod; 8. Slider; 9. Clamping block; 10. Sealing ring; 11. Sealing groove; 12. Quick-release valve body; 13. Hollow block; 14. Fixing block; 15. Spring; 16. Push-pull block; 17. Support block; 18. Connecting rod; 19. Pressing block; 20. Limiting block; 21. Connecting block; 22. Fixing tooth; 23. Guide block. Detailed Implementation

[0026] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0027] Reference Figure 1 - Figure 3 This utility model provides an embodiment of a positioning slot for easy installation of a quick-release valve, comprising a base 1, a rotating wheel 2 rotatably connected to the inner wall of the base 1, a worm gear 3 fixedly connected to the outer wall of the rotating wheel 2, the outer wall of the worm gear 3 rotatably connected to the inner wall of the base 1, a worm 4 meshing with the tooth end of the worm gear 3, the outer wall of the worm 4 rotatably connected to the inner wall of the base 1, a handle 5 fixedly connected to the outer wall of the worm 4, a rotating block 6 fixedly connected to the outer wall of the rotating wheel 2, a double-headed round rod 7 rotatably connected to the outer wall of the rotating block 6, a slider 8 rotatably connected to the inner wall of the double-headed round rod 7, a sliding groove provided on the outer wall of the slider 8, the lower surface of the sliding groove fixedly connected to the inner wall of the base 1, a clamping block 9 fixedly connected to the inner wall of the slider 8, the outer wall of the clamping block 9 slidably connected to the inner wall of the base 1, the outer wall of the rotating block 6 rotatably connected to the inside of the base 1, and a sealing assembly provided on the inner wall of the base 1 for sealing the quick-release valve.

[0028] Specifically, the handle 5 drives the worm gear 4 to rotate, which in turn drives the worm wheel 3 to rotate, and simultaneously drives the rotating wheel 2 fixed to the inner wall of the worm wheel 3 to rotate within the base 1. This prevents the wheel from falling off during use. The rotating wheel 2 drives the rotating block 6 to rotate, which in turn drives the double-headed round rod 7 to achieve a stable swinging effect. The double-headed round rod 7 drives the slider 8 to slide, which in turn drives the sliding groove to slide the slider 8. This also prevents the slider 8 from falling off during use. The slider 8 drives the clamping block 9 to slide, allowing the clamping block 9 to slide within the base 1. During use, the clamping block 9 can be adjusted according to the specific dimensions of the quick-release valve, ensuring that the quick-release valve is accurately positioned in the positioning slot, thus improving the versatility and compatibility of the positioning slot.

[0029] Reference Figure 1 and Figure 2 The sealing assembly includes a sealing ring 10, the outer wall of which is slidably connected to the inner wall of the base 1. A sealing groove 11 is provided on the outer wall of the base 1, and the outer wall of the sealing ring 10 is slidably connected to the inner wall of the sealing groove 11. A quick-release valve body 12 is detachably installed on the upper surface of the base 1. The outer wall of the quick-release valve body 12 is provided on the inner wall of the sealing groove 11. A hollow block 13 is fixedly connected to the inner wall of the quick-release valve body 12, and a fixing block 14 is fixedly connected to the inner wall of the hollow block 13.

[0030] Specifically, through the sealing groove 11 opened on the outer wall of the base 1 and the quick-release valve body 12, the quick-release valve body 12 is installed in the base 1, and the sealing ring 10 achieves the effect of sealing during use while avoiding unstable air pressure caused by leakage.

[0031] Reference Figure 4 - Figure 6A spring 15 is fixedly connected to the inner wall of the fixed block 14, and a push-pull block 16 is fixedly connected to the outer wall of the spring 15. The outer wall of the push-pull block 16 is slidably connected to the inner wall of the fixed block 14. A support block 17 is fixedly connected to the lower surface of the push-pull block 16, and the outer wall of the support block 17 is slidably connected to the inner wall of the fixed block 14. A pressing block 19 is fixedly connected to the outer wall of the support block 17, and the outer wall of the pressing block 19 is slidably connected to the inner wall of the quick-release valve body 12. A connecting rod 18 is rotatably connected to the outer wall of the support block 17. The inner wall of the hollow block 13 is fixedly connected to... A limiting block 20 is connected, and the outer wall of the limiting block 20 is rotatably connected to the outer wall of the connecting rod 18. A fixing tooth 22 is rotatably connected to the inner wall of the connecting rod 18. The outer wall of the fixing tooth 22 is slidably connected to the inner wall of the connecting block 21. The lower surface of the connecting block 21 is fixedly connected to the inner wall of the hollow block 13. A guide block 23 is fixedly connected to the inner wall of the hollow block 13. The inner wall of the guide block 23 is slidably connected to the outer wall of the fixing tooth 22. The outer wall of the hollow block 13 is slidably connected to the inner wall of the base 1. The outer wall of the fixing tooth 22 is slidably connected to the inner wall of the base 1.

[0032] Specifically, the hollow block 13 is fixed by the quick-release valve body 12, which in turn fixes the fixed block 14. The fixed block 14 then fixes the spring 15, which in turn drives the push-pull block 16 to achieve a stable push-pull effect. The push-pull block 16 then fixes the support block 17, which in turn drives the pressing block 19 to slide within the quick-release valve body 12. During use, the limiting block 20 prevents the support block 17 from falling off. The support block 17 drives the connecting rod 18 to swing, causing the connecting rod 18 to drive the fixing tooth 22 to slide on the inner wall of the connecting block 21, achieving a stable push-pull effect for the fixing tooth 22. The fixing tooth 22 slides within the guide block 23 fixed on the inner wall of the hollow block 13, preventing it from falling off during use. The hollow block 13 slides within the base 1, allowing the fixing tooth 22 to be locked within the base 1. During use, the quick-release valve can be disassembled quickly when it malfunctions or requires regular maintenance or replacement, reducing equipment downtime and improving overall equipment operating efficiency.

[0033] Working principle: When the positioning slot is needed, the sliding pressing block 19 drives the support block 17 to slide, causing the support block 17 to compress the spring 15. During use, the connecting rod 18 has a stable swinging effect. The connecting rod 18 drives the fixing tooth 22 to slide inside the connecting block 21, allowing the hollow block 13 to be placed on the inner wall of the base 1. Then, the pressing block 19 is released. During use, it has the effect of quickly installing and removing the quick-release valve body 12. The sealing groove 11 and the sealing ring 10 sliding on the inner wall of the sealing groove 11 on the outer wall of the base 1 and the quick-release valve body 12 have a sealing effect when the quick-release valve body 12 is connected to the base 1. When the quick-release valve body 12 is installed on the inner wall of the base 1, the clamping block 9 slides into the quick-release valve body 12. By turning the handle 5, the worm gear 4 is rotated, causing the worm gear 4 to drive the worm... The rotating wheel 2, which is fixed to the inner wall of the wheel 3 and the worm gear 3, rotates together, providing a stable rotation effect during use. The rotating wheel 2 drives the rotating block 6 to rotate, causing the rotating block 6 to swing the double-headed round rod 7 while simultaneously rotating the slider 8. During use, the clamping block 9 provides a stable internal support effect. The clamping block 9 can be adjusted according to the specific size of the quick-exhaust valve during use, ensuring that the quick-exhaust valve is accurately positioned in the positioning slot, thus improving the versatility and compatibility of the positioning slot. The fixed teeth 22 allow the quick-exhaust valve to be disassembled quickly when it malfunctions or requires regular maintenance or replacement, reducing equipment downtime and improving the overall operating efficiency of the equipment. The sealing groove 11 achieves a sealing effect during use while preventing air pressure instability caused by leakage.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A positioning slot for easy installation of a quick-release valve, including a base (1), characterized in that: A rotating wheel (2) is rotatably connected to the inner wall of the base (1). A worm gear (3) is fixedly connected to the outer wall of the rotating wheel (2). The outer wall of the worm gear (3) is rotatably connected to the inner wall of the base (1). A worm (4) is meshed with the tooth end of the worm gear (3). The outer wall of the worm (4) is rotatably connected to the inner wall of the base (1). A handle (5) is fixedly connected to the outer wall of the worm (4). A rotating block (6) is fixedly connected to the outer wall of the rotating wheel (2). A double-sided rotating block (6) is rotatably connected to the outer wall of the rotating block (6). The double-headed rod (7) has a slider (8) rotatably connected to its inner wall. The outer wall of the slider (8) is provided with a groove. The lower surface of the groove is fixedly connected to the inner wall of the base (1). The inner wall of the slider (8) is fixedly connected with a clamping block (9). The outer wall of the clamping block (9) is slidably connected to the inner wall of the base (1). The outer wall of the rotating block (6) is rotatably connected to the inside of the base (1). The inner wall of the base (1) is provided with a sealing assembly, which is used to seal the quick-release valve.

2. The positioning slot for easy installation of the quick-release valve according to claim 1, characterized in that: The sealing assembly includes a sealing ring (10), the outer wall of which is slidably connected to the inner wall of the base (1), and the outer wall of the base (1) is provided with a sealing groove (11), the outer wall of which is slidably connected to the inner wall of the sealing groove (11).

3. The positioning slot for easy installation of the quick-release valve according to claim 2, characterized in that: The upper surface of the base (1) is detachably mounted with a quick-release valve body (12). The outer wall of the quick-release valve body (12) is opened on the inner wall of the sealing groove (11). A hollow block (13) is fixedly connected to the inner wall of the quick-release valve body (12), and a fixing block (14) is fixedly connected to the inner wall of the hollow block (13).

4. The positioning slot for easy installation of the quick-release valve according to claim 3, characterized in that: A spring (15) is fixedly connected to the inner wall of the fixed block (14), and a push-pull block (16) is fixedly connected to the outer wall of the spring (15). The outer wall of the push-pull block (16) is slidably connected to the inner wall of the fixed block (14). A support block (17) is fixedly connected to the lower surface of the push-pull block (16), and the outer wall of the support block (17) is slidably connected to the inner wall of the fixed block (14).

5. The positioning slot for easy installation of the quick-release valve according to claim 4, characterized in that: The outer wall of the support block (17) is fixedly connected to a pressing block (19), the outer wall of the pressing block (19) is slidably connected to the inner wall of the quick-release valve body (12), and the outer wall of the support block (17) is rotatably connected to a connecting rod (18).

6. The positioning slot for easy installation of the quick-release valve according to claim 5, characterized in that: The inner wall of the hollow block (13) is fixedly connected to a limiting block (20), the outer wall of the limiting block (20) is rotatably connected to the outer wall of the connecting rod (18), the inner wall of the connecting rod (18) is rotatably connected to a fixing tooth (22), and the outer wall of the fixing tooth (22) is slidably connected to the inner wall of the connecting block (21).

7. The positioning slot for easy installation of the quick-release valve according to claim 6, characterized in that: The lower surface of the connecting block (21) is fixedly connected to the inner wall of the hollow block (13), and the inner wall of the hollow block (13) is fixedly connected to the guide block (23), and the inner wall of the guide block (23) is slidably connected to the outer wall of the fixing tooth (22).

8. The positioning slot for easy installation of the quick-release valve according to claim 7, characterized in that: The outer wall of the hollow block (13) is slidably connected to the inner wall of the base (1), and the outer wall of the fixed tooth (22) is slidably connected to the inner wall of the base (1).