One-way valve convenient to disassemble
By setting thread grooves and fastening grooves on the mounting seat of the check valve, and using elastic components and guide mechanisms, the simple installation and disassembly of the check valve is achieved, solving the problems of complex installation and difficult maintenance of traditional check valves, and improving production efficiency and equipment stability.
Patent Information
- Application Number
- CN202422040052.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-22
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-08-22
AI Technical Summary
The installation and disassembly of traditional check valves is complicated, requiring professional tools and time, and may cause loosening and leakage due to vibration after long-term use, which increases maintenance difficulty and time.
A one-way valve is designed for easy disassembly. By providing thread grooves and fastening grooves on the mounting seat, and using elastic components and guide mechanisms, a simple pressing and rotary installation and disassembly of the one-way valve is achieved.
The installation process of the check valve is simplified, maintenance time is reduced, production efficiency is improved, and the stable connection of the check valve during the operation of the equipment is ensured, loosening is prevented, and labor costs and production losses are reduced.
Smart Images

Figure CN222992249U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of check valves, in particular to a check valve that is easy to disassemble. Background Technique
[0002] As is well known, the installation and disassembly of traditional check valves usually require specific tools, and the operation process is relatively complex and time-consuming. Due to the cumbersome installation process, professional technicians are often required to operate, which not only increases the labor cost but also prolongs the installation and maintenance time of the equipment. During the installation process, the connection between the check valve and the mounting seat often relies on threads or other fasteners. These connection methods may gradually loosen due to vibration and other reasons after long-term use, resulting in problems such as leakage. As an important part of the fluid control system, the check valve needs to be regularly inspected and maintained to ensure its normal operation. The disassembly and reinstallation process of traditional check valves is complex, increasing the difficulty and time consumption of maintenance work. In some critical application scenarios, it is very necessary to quickly replace or adjust the check valve, while the traditional method often requires using tools to disassemble multiple components such as bolts to remove the check valve, which takes a long time. Therefore, it is necessary to propose a solution to this technical problem. Content of the Utility Model
[0003] To solve the above technical problems, the utility model provides a check valve that is easy to disassemble, including a mounting seat. A threaded groove is provided on the mounting seat, and a check valve is provided on the threaded groove. The check valve is threadedly connected to the threaded groove. An annular groove is provided on the outer side of the check valve. A fastening box is provided on the mounting seat. A fastening groove is provided inside the fastening box. A through hole is provided between the fastening groove and the threaded groove. A fastening post is provided on the through hole. An adjusting plate is provided between the fastening post and the fastening groove. An elastic member is connected between the adjusting plate and one side of the fastening groove. An inclined plate is provided at the top of the adjusting plate. A guiding mechanism is provided between the inclined plate and the fastening groove. An adjusting hole is provided between the fastening groove and the top of the fastening box. An adjusting column is provided on the adjusting hole. A conical head is provided at the bottom of the adjusting column. A clamping plate is provided on one side of the adjusting column. A clamping groove is provided on one side of the fastening groove.
[0004] For the check valve that is easy to disassemble of the utility model, the guiding mechanism includes a guiding groove and a guiding block. The guiding groove is provided on one side of the fastening groove. The guiding block is slidably connected to the guiding groove. The guiding block is connected to the inclined plate.
[0005] For the check valve that is easy to disassemble of the utility model, two guiding mechanisms are provided and are symmetrically arranged.
[0006] For the check valve that is easy to disassemble of the utility model, both the guiding groove and the guiding block are in a T-shaped structure.
[0007] A one-way valve that is easy to disassemble according to the present utility model, and a plurality of elastic components are provided.
[0008] A one-way valve that is easy to disassemble according to the present utility model, and an arc groove is provided at one end of the fastening column.
[0009] A one-way valve that is easy to disassemble according to the present utility model, and a rubber pad is provided on the clamping groove.
[0010] A one-way valve that is easy to disassemble according to the present utility model, and a handle is provided at the top of the adjusting column.
[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0012] Through simple pressing and rotating actions, the installation of the one-way valve can be completed without the use of additional tools, greatly simplifying the installation process. During the installation process, the contraction and deformation of the elastic component ensure that the fastening column can accurately abut against the annular groove. Even if there is shaking or vibration during the operation of the equipment, the one-way valve can maintain a stable connection state and prevent loosening. The quick disassembly function greatly shortens the maintenance time, reduces the downtime, and improves the production efficiency. The elastic component ensures the reliability and durability after long-term use. Due to its convenience in installation and disassembly, the one-way valve can be flexibly applied to equipment of different sizes and types. The quick disassembly and assembly characteristics reduce the labor cost and also reduce the production losses caused by long-term downtime. Description of the Drawings
[0013] Figure 1 is a schematic structural diagram of the present utility model;
[0014] Figure 2 is a schematic structural diagram of the present utility model;
[0015] Figure 3 is a front half-sectional view of the structure of the present utility model;
[0016] Figure 4 is a left half-sectional view of the structure of the present utility model;
[0017] 1. Mounting seat; 2. One-way valve; 3. Annular groove; 4. Fastening box; 5. Fastening column; 6. Adjusting plate; 7. Elastic component; 8. Inclined plate; 9. Adjusting column; 10. Taper head; 11. Clamping plate; 12. Clamping groove; 13. Guide block; 14. Handle. Detailed Embodiment
[0018] The following combines the drawings and embodiments to further describe in detail the specific embodiments of the present utility model. The following embodiments are used to illustrate the present utility model but are not used to limit the scope of the present utility model.
[0019] like Figures 1 to 4 As shown, a one-way valve that is easy to disassemble of the utility model comprises a mounting seat 1, a threaded groove is provided on the mounting seat 1, a one-way valve 2 is provided on the threaded groove, the one-way valve 2 is threadedly connected to the threaded groove, an annular groove 3 is provided on the outer side of the one-way valve 2, a fastening box 4 is provided on the mounting seat 1, a fastening groove is provided inside the fastening box 4, a through hole is provided between the fastening groove and the threaded groove, a fastening column 5 is provided on the through hole, an adjusting plate 6 is provided between the fastening column 5 and the fastening groove, an elastic component 7 is provided between the adjusting plate 6 and one side of the fastening groove, an inclined plate 8 is provided on the top of the adjusting plate 6, and a guide is provided between the inclined plate 8 and the fastening groove Mechanism, an adjustment hole is opened between the fastening groove and the top of the fastening box 4, an adjustment column 9 is provided on the adjustment hole, a cone head 10 is provided at the bottom end of the adjusting column 9, a clamping plate 11 is provided on one side of the adjusting column 9, and a clamping groove 12 is opened on one side of the fastening groove. In this embodiment, the installation of the one-way valve 2 can be completed by simple pressing and rotating actions, and no additional tools are needed, which greatly simplifies the installation process. During the installation process, the contraction deformation of the elastic component 7 ensures that the fastening column 5 can accurately rest on the annular groove 3. Even if shaking or vibration occurs during the operation of the equipment, the one-way valve 2 can maintain a stable connection state to prevent loosening, and the quick disassembly function greatly shortens the maintenance time.
[0020] The utility model discloses a one-way valve which is easy to disassemble. The guide mechanism comprises a guide groove and a guide block 13. The guide groove is arranged on one side of the fastening groove. The guide block 13 is slidably connected to the guide groove. The guide block 13 is connected to the inclined plate 8. When the inclined plate 8 moves, the guide block 13 is driven to move. The guide block 13 moves linearly in the guide groove, so that the inclined plate 8 can move linearly stably.
[0021] The utility model provides a one-way valve which is easy to disassemble. The two guide mechanisms are symmetrically arranged. The two symmetrically arranged guide mechanisms can make the inclined plate 8 move linearly more stably.
[0022] The utility model provides a one-way valve that is easy to disassemble. The guide groove and the guide block 13 are both in a T-shaped structure. The guide block 13 and the guide groove in the T-shaped structure can effectively prevent the guide block 13 from being separated from the guide groove.
[0023] The utility model provides a one-way valve that is easy to disassemble. The elastic components 7 are provided in plurality. The plurality of elastic components 7 can provide better elastic support to the adjustment plate 6.
[0024] The utility model provides a one-way valve which is easy to disassemble. An arc groove is provided at one end of the fastening column 5 , and the arc groove enables one end of the fastening column 5 to be fitted against the annular groove 3 .
[0025] A one-way valve that is easy to disassemble according to the present utility model, a rubber pad is provided on the card slot 12, and through the rubber pad, the clamping plate 11 can be more firmly pressed against the card slot 12.
[0026] A one-way valve that is easy to disassemble according to the present utility model, a handle 14 is provided at the top of the adjusting column 9, and by holding the handle 14, it is convenient for personnel to use the adjusting column 9.
[0027] A one-way valve that is easy to disassemble according to the present utility model, when it is working, a person pushes the adjusting column 9, the adjusting column 9 moves linearly in the adjusting hole, the conical head 10 at the bottom end of the adjusting column 9 contacts and pushes the inclined plate 8, the inclined plate 8 moves linearly horizontally in the fastening groove through the guiding mechanism, the inclined plate 8 drives the adjusting plate 6 to move linearly, so that the elastic member 7 is squeezed and deformed, the fastening column 5 moves linearly following the adjusting plate 6, one end of the fastening column 5 leaves the thread groove, then the adjusting column 9 is rotated to make the clamping plate 11 press against the card slot 12, and then the one-way valve 2 is assembled on the thread groove, at this time the annular groove 3 is just aligned with the fastening column 5, the adjusting column 9 is rotated to make the clamping plate 11 leave the card slot 12, so that the elastic member 7 supports the adjusting plate 6, the fastening column 5 presses against the annular groove 3, thereby preventing the one-way valve 2 from loosening and ensuring the installation firmness. Even if the mounting seat 1 shakes, it will not affect the firmness of the one-way valve 2. When it is necessary to disassemble the one-way valve 2 for maintenance, by pressing and rotating the adjusting column 9, the clamping plate 11 presses against the card slot 12, one end of the fastening column 5 leaves the annular groove 3, and then the one-way valve 2 can be quickly removed by rotating it, which is convenient for maintenance.
[0028] The installation method, connection method or setting method of the one-way valve that is easy to disassemble according to the present utility model are all common mechanical methods, and any method that can achieve its beneficial effects can be implemented; those skilled in the art only need to install and operate according to the attached user manual.
[0029] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the technical principle of the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.
Claims
1. A one-way valve that is easy to disassemble, comprising a mounting seat (1), wherein the mounting seat (1) is provided with a thread groove, wherein the thread groove is provided with a one-way valve (2), wherein the one-way valve (2) is threadedly connected to the thread groove, wherein: The outer side of the one-way valve (2) is provided with an annular groove (3), the mounting seat (1) is provided with a fastening box (4), the interior of the fastening box (4) is provided with a fastening groove, a through hole is provided between the fastening groove and the threaded groove, a fastening column (5) is provided on the through hole, an adjustment plate (6) is provided between the fastening column (5) and the fastening groove, an elastic component (7) is provided between the adjustment plate (6) and one side of the fastening groove to connect, an inclined plate (8) is provided at the top end of the adjustment plate (6), a guide mechanism is provided between the inclined plate (8) and the fastening groove, an adjustment hole is provided between the fastening groove and the top end of the fastening box (4), an adjustment column (9) is provided on the adjustment hole, a cone head (10) is provided at the bottom end of the adjustment column (9), a clamping plate (11) is provided on one side of the adjustment column (9), and a clamping groove (12) is provided on one side of the fastening groove.
2. The one-way valve that is easy to disassemble according to claim 1, characterized in that: The guide mechanism comprises a guide groove and a guide block (13); the guide groove is arranged on one side of the fastening groove; the guide block (13) is slidably connected to the guide groove; and the guide block (13) is connected to the inclined plate (8).
3. The one-way valve that is easy to disassemble according to claim 2, characterized in that: The guide mechanisms are provided with two and are symmetrically arranged.
4. The one-way valve that is easy to disassemble according to claim 3, characterized in that: The guide groove and the guide block (13) are both in a T-shaped structure.
5. The one-way valve that is easy to disassemble according to claim 4, characterized in that: The elastic component (7) is provided in plurality.
6. The one-way valve that is easy to disassemble according to claim 5, characterized in that: An arc groove is formed at one end of the fastening column (5).
7. The one-way valve that is easy to disassemble according to claim 6, characterized in that: A rubber pad is provided on the card slot (12).
8. The one-way valve that is easy to disassemble according to claim 7, characterized in that: A handle (14) is provided at the top end of the adjusting column (9).