Sealing device suitable for angle valve
By designing a sealing device suitable for angle valves, using the collar, barrier ring and sealing ring of the sealing assembly, the problem of time-consuming and laborious sealing and poor effect in the prior art is solved, and a more efficient sealing and waterproofing effect is achieved.
Patent Information
- Application Number
- CN202421430808.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-21
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-06-21
AI Technical Summary
The sealing method of existing angle valves is time-consuming and labor-intensive by wrapping the raw material belt, making it difficult to effectively seal the outlet, inlet end and the side wall of the pipe mouth of the external water pipe, resulting in water leakage and poor sealing and waterproofing effect.
A sealing device suitable for angle valves is designed, using a sealing component including a sleeve ring, a stop ring and an L-shaped support ring. It uses a silicone material sleeve ring and a rubber material sealing ring to closely engage with the outer wall of the outlet end and the inlet end through the sleeve ring, and the stop ring is connected with the outer water pipe port. The sealing ring seals the side wall of the port to improve the sealing effect.
It effectively prevents water from leaking out from the gap between the inner wall of the external water pipe and the outer wall of the angle valve, improves the sealing and waterproofing effect, reduces the fatigue strength of the staff, and has better sealing effect than traditional methods.
Smart Images
Figure CN222559306U_ABST
Abstract
Description
Technical Field
[0001] The utility model provides a sealing device suitable for an angle valve, belonging to the technical field of angle valve sealing auxiliary devices. Background Art
[0002] Angle valve is an angle stop valve. Angle valve is similar to ball valve, and its structure and characteristics are modified from ball valve. The difference from ball valve is that the outlet of angle valve is at a right angle of 90 degrees to the inlet. Angle valve is also called triangle valve, angle valve, angle water valve. This is because the pipe forms a 90-degree angle shape at the angle valve, so it is called angle valve, angle valve, angle water valve. When the existing angle valve connects the water outlet of the side wall of the angle valve and the water inlet at the bottom to the external water pipe, considering the water seepage at the interface of the water outlet and water inlet when the angle valve is working, it is often necessary to seal the interface.
[0003] At present, the most commonly used sealing method is to wrap raw tape around the outer wall of the water outlet and water inlet, and then screw the external water pipe to the water outlet and water inlet. However, the process of wrapping the raw tape is relatively time-consuming and laborious, which increases the fatigue strength of the workers. Moreover, the wrapped raw tape is not only difficult to seal the side wall of the water outlet and water inlet ports, but also difficult to seal the side wall of the pipe mouth of the external water pipe, which makes it easy for water to seep out, and the sealing and waterproofing effect needs to be improved. Based on this, the utility model provides a sealing device suitable for an angle valve. Utility Model Content
[0004] The technical problem solved by the utility model is that winding raw tape for sealing and waterproofing is relatively time-consuming and laborious, which increases the fatigue intensity of the workers, and it is difficult to seal the side walls of the water outlet and water inlet ports, and it is difficult to seal the side walls of the pipe openings of the external water pipes, and the sealing and waterproofing effect needs to be improved.
[0005] In order to solve the technical problem, the technical solution provided by the utility model is: a sealing device suitable for an angle valve, comprising an angle valve body, a water outlet is provided on one side wall of the angle valve body, a water inlet is provided on the bottom of the angle valve body, and a sealing component is sleeved on the water outlet and the water inlet, the sealing component comprises a ring, an integrally formed retaining ring is provided on the top of the ring, an integrally formed L-shaped supporting ring is provided on the bottom of the ring, a sealing ring 1 is provided on one side of the L-shaped supporting ring and is arranged on the inner side of the ring, and a sealing ring 2 is provided on the other side of the L-shaped supporting ring and is arranged on the outer side of the ring and matches the sealing ring 1.
[0006] Furthermore, the L-shaped support ring has a plurality of through holes on its circumference, the sealing ring has a plurality of insertion holes on its circumference that match the plurality of through holes, and the sealing ring has two side walls with embedded heads that match the through holes and the insertion holes.
[0007] Furthermore, the retaining ring is arranged on the outside of the collar, and the L-shaped supporting ring is arranged on the inside of the collar.
[0008] Furthermore, the collar, retaining ring and L-shaped supporting ring are all made of silicone material.
[0009] Furthermore, the wall thickness of the collar is 0.05-0.25 mm.
[0010] Furthermore, the sealing ring 1 and the sealing ring 2 are both made of rubber material.
[0011] Beneficial effects of the utility model:
[0012] The sealing component can effectively prevent water from seeping out from the gap between the inner wall of the external water pipe and the outer walls of the water outlet and water inlet. The sealing ring 1 and the sealing ring 2 can seal the side walls of the water outlet and water inlet ports. The retaining ring can seal the side walls of the pipe mouth of the external water pipe, thereby further improving the sealing and waterproofing effect. Compared with the traditional sealing and waterproofing by winding with raw tape, it not only saves time and effort and reduces the fatigue intensity of the staff, but also has better sealing and waterproofing effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 The utility model is a structural schematic diagram of a sealing device suitable for an angle valve.
[0014] Figure 2 It is a plan view of a sealing device suitable for an angle valve according to the utility model.
[0015] Figure 3 The exploded structure diagram of a sealing assembly of a sealing device suitable for an angle valve of the utility model is shown in FIG. Figure 1 .
[0016] Figure 4 The exploded structure diagram of a sealing assembly of a sealing device suitable for an angle valve of the utility model is shown in FIG. Figure 2 .
[0017] 1. Angle valve body; 2. Water outlet; 3. Water inlet; 4. Sealing assembly; 5. Ring; 6. Retaining ring; 7. L-shaped support ring; 8. Sealing ring 1; 9. Sealing ring 2; 10. Perforation; 11. Socket; 12. Embedded head. DETAILED DESCRIPTION
[0018] The utility model is further described below in conjunction with the accompanying drawings.
[0019] According to the attached Figure 1 , 23: The utility model provides a sealing device suitable for an angle valve: it includes an angle valve body 1, a water outlet 2 is provided on one side wall of the angle valve body 1, a water inlet 3 is provided at the bottom of the angle valve body 1, a sealing component 4 is sleeved on the water outlet 2 and the water inlet 3, the sealing component 4 includes a collar 5, an integrally formed retaining ring 6 is provided on the top of the collar 5, an integrally formed L-shaped supporting ring 7 is provided on the bottom of the collar 5, the retaining ring 6 is arranged on the outside of the collar 5, and the L-shaped supporting ring 7 is arranged on the inside of the collar 5, the collar 5, the retaining ring 6, and the L-shaped supporting ring 7 are all made of silicone material to ensure that the collar 5, the retaining ring 6, and the L-shaped supporting ring 7 have good elasticity, the wall thickness of the collar 5 is 0.05-0.25mm, and the collar 5 of suitable thickness is selected to make full use of material resources, a sealing ring 8 is provided on one side of the L-shaped supporting ring 7 and is arranged on the inside of the collar 5, and a sealing ring 8 is provided on the other side of the L-shaped supporting ring 7 and is arranged on the outside of the collar 5 and matches the sealing ring 8. The sealing ring 2 9, the sealing ring 1 8 and the sealing ring 2 9 are all made of rubber material to ensure that the sealing ring 1 8 and the sealing ring 2 9 have good elasticity for sealing. The sleeve 5 is stretched and sleeved on the outer walls of the water outlet end 2 and the water inlet end 3 until the sealing ring 1 8 is tightly fitted with the side walls of the ports of the water outlet end 2 and the water inlet end 3, and then the external water pipe is screwed into the water outlet end 2 and the water inlet end 3, so that the sleeve 5 can be tightly squeezed between the inner wall of the external water pipe and the outer wall of the water outlet end 2 and the water inlet end 3. When the external water pipe is effectively screwed into the water outlet end 2 and the water inlet end 3, the retaining ring 6 is squeezed by the pipe mouth of the external water pipe, and the sealing ring 2 9 is tightly pressed by the inner side wall of the external water pipe, thereby further making the sealing ring 1 8 tightly fit with the side walls of the ports of the water outlet end 2 and the water inlet end 3. Compared with the traditional method of winding with raw tape for sealing and waterproofing, it not only saves time and effort and reduces the fatigue intensity of the staff, but also has better sealing and waterproofing effect.
[0020] According to the attached Figure 2 , 3 As shown in 4: a plurality of through holes 10 are arranged on the circumference of the side wall of the L-shaped support ring 7, a plurality of plug holes 11 matching the plurality of through holes 10 are arranged on the circumference of the side wall of the sealing ring 1 8, and an embedding head 12 matching both the through holes 10 and the plug holes 11 is arranged on the side wall of the sealing ring 2 9. By buckling the sealing ring 1 8 and the sealing ring 2 9 on both sides of the L-shaped support ring 7, the sealing ring 1 8 and the sealing ring 2 9 are effectively limited on both sides of the L-shaped support ring 7 to prevent the position of the sealing ring 1 8 and the sealing ring 2 9 from shifting and affecting the sealing and waterproof effect.
[0021] Principle of the utility model
[0022] When in use, when the water outlet 2 and the water inlet 3 are respectively connected to the corresponding external water pipes, firstly, the sealing ring 1 8 is placed into the ring 5 and fits with the side wall of the L-shaped support ring 7 to ensure that the through hole 10 and the insertion hole 11 are connected, and the sealing ring 2 9 is placed outside the ring 5 and fits with the other side wall of the L-shaped support ring 7, and the embedding head 12 is inserted into the insertion hole 11 through the through hole 10, so that the sealing ring 1 8 and the sealing ring 2 9 can be buckled on both sides of the L-shaped support ring 7, and the sealing ring 1 8 and the sealing ring 2 9 are effectively limited on both sides of the L-shaped support ring 7 to prevent the position of the sealing ring 1 8 and the sealing ring 2 9 from shifting, affecting the sealing and waterproof effect;
[0023] After that, the collar 5 is stretched and sleeved on the outer walls of the water outlet end 2 and the water inlet end 3 until the sealing ring 8 is tightly fitted with the port side walls of the water outlet end 2 and the water inlet end 3, and then the external water pipe is screwed into the water outlet end 2 and the water inlet end 3. During the screwing-in process, the threaded teeth on the inner wall of the external water pipe and the threaded teeth on the outer walls of the water outlet end 2 and the water inlet end 3 are continuously engaged, so that the collar 5 can be tightly squeezed between the inner wall of the external water pipe and the outer walls of the water outlet end 2 and the water inlet end 3, effectively preventing water from seeping out from the gap between the inner wall of the external water pipe and the outer walls of the water outlet end 2 and the water inlet end 3. When the external water pipe is effectively screwed into the outlet After the water end 2 and the water inlet end 3 are put on, the retaining ring 6 is squeezed by the side wall of the pipe mouth of the external water pipe, and the sealing ring 2 9 is tightly pressed by the inner side wall of the external water pipe, which further makes the sealing ring 1 8 fit closely with the side walls of the ports of the water outlet end 2 and the water inlet end 3, so that the sealing ring 1 8 and the sealing ring 2 9 effectively seal the side walls of the ports of the water outlet end 2 and the water inlet end 3, and the retaining ring 6 seals the side wall of the pipe mouth of the external water pipe, further improving the sealing and waterproofing effect. Compared with the traditional sealing and waterproofing by winding with raw tape, it not only saves time and effort and reduces the fatigue intensity of the staff, but also has a better sealing and waterproofing effect.
[0024] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. A sealing device suitable for an angle valve, comprising an angle valve body (1), a water outlet (2) being provided on one side wall of the angle valve body (1), and a water inlet (3) being provided on the bottom of the angle valve body (1), characterized in that: The water outlet (2) and the water inlet (3) are both provided with a sealing assembly (4), the sealing assembly (4) comprising a collar (5), the top of the collar (5) being provided with an integrally formed retaining ring (6), the bottom of the collar (5) being provided with an integrally formed L-shaped supporting ring (7), one side of the L-shaped supporting ring (7) being provided with a sealing ring 1 (8) disposed inside the collar (5), and the other side of the L-shaped supporting ring (7) being provided with a sealing ring 2 (9) disposed outside the collar (5) and matching the sealing ring 1 (8).
2. A sealing device suitable for an angle valve according to claim 1, characterized in that: The L-shaped support ring (7) is provided with a plurality of through holes (10) on its side wall, the sealing ring 1 (8) is provided with a plurality of insertion holes (11) on its side wall that match the plurality of through holes (10), and the sealing ring 2 (9) is provided with an insertion head (12) on its side wall that matches both the through holes (10) and the insertion holes (11).
3. A sealing device suitable for an angle valve according to claim 1, characterized in that: The retaining ring (6) is arranged on the outside of the collar (5), and the L-shaped supporting ring (7) is arranged on the inside of the collar (5).
4. A sealing device suitable for an angle valve according to claim 1, characterized in that: The sleeve ring (5), the retaining ring (6) and the L-shaped supporting ring (7) are all made of silicone material.
5. A sealing device suitable for an angle valve according to claim 1, characterized in that: The wall thickness of the collar (5) is 0.05-0.25 mm.
6. A sealing device suitable for an angle valve according to claim 1, characterized in that: The sealing ring 1 (8) and the sealing ring 2 (9) are both made of rubber material.