Angle valve with high sealing performance and long service life

Abstract

The utility model provides an angle valve with high sealing performance and long service life, which belongs to the field of angle valves and comprises an angle valve body, an adjusting pipe is arranged on the angle valve body, an adjusting cap is arranged on the adjusting pipe in a matched manner, adjusting grooves are formed in two ends of the top of the adjusting cap, and positioning components are arranged in the two adjusting grooves; the positioning assembly comprises a shaft rod, a handle, a positioning block and an annular plate, the shaft rod is fixedly arranged in the adjusting groove, the end, penetrating through the handle, of the shaft rod is rotationally arranged, a torsional spring is arranged at the joint of the handle and the shaft rod in a matched mode, and a buckle assembly is arranged between the handle and the adjusting groove. According to the angle valve, the positioning assembly and the buckle assembly are arranged, the adjusting cap can be positioned, opening or closing of the angle valve caused by mistaken touch is avoided, stability is improved, the cleaning assembly is further arranged, the interior of the angle valve body can be cleaned and maintained conveniently, and practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of angle valves, in particular to an angle valve with high sealing performance and long service life. Background Art

[0002] 20. The illustrative embodiment of the present invention relates to an angle valve as claimed in claim 19, wherein the first valve core is provided in the valve body and the second valve core is provided in the valve body. The first valve core is abutted against a positioning seat fixed in the valve body on the side facing the flushing port, and a cylindrical filter screen is abutted against a side of the positioning seat away from the first valve core. A locking end cover threadedly connected to the valve body is provided on the side of the cylindrical filter screen facing the flushing port, and a flushing cover threadedly connected is provided on the outside of the flushing port. An observation window for observing the cylindrical filter screen is provided on the surface of the valve body, and a second valve core and a second transmission shaft are provided in the water outlet. The observation window provided on the side of the valve body can effectively observe the use of the filter device in the valve, which is helpful for users to judge whether to clean the filter device and the channel in the angle valve. Impurities in the valve body can be flushed out through the flushing port. When flushing, the valve at the water outlet at the lower end of the valve body is closed to prevent impurities from flowing into the water inlet and outlet.

[0003] Although the above technology can effectively observe the use of the filter device in the valve body and prevent impurities from flowing into the inlet and outlet, the first rotating handle and the second rotating handle in the above technology are not provided with a positioning device. If the staff accidentally touches the first rotating handle or the second rotating handle, the angle valve may be opened or closed due to accidental touch, which reduces the stability during use. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an angle valve with high sealing performance and long service life.

[0005] The embodiment of the utility model provides a high-sealing and long-life angle valve, comprising:

[0006] An angle valve body, the angle valve body is provided with an adjustment tube, the adjustment tube is matched with an adjustment cap, the top ends of the adjustment cap are provided with adjustment grooves, and positioning components are provided in the two adjustment grooves;

[0007] The positioning assembly includes a shaft rod, a handle, a positioning block and an annular plate. The shaft rod is fixedly arranged in an adjusting groove. The shaft rod passes through one end of the handle and is rotatably arranged. A torsion spring is arranged at the connection between the handle and the shaft rod. A snap assembly is arranged between the handle and the adjusting groove. The positioning block is fixedly arranged on the inner side of the other end of the handle. The annular plate is fixedly sleeved on the outer side of the adjusting tube. A plurality of positioning grooves are arranged on the outer side of the annular plate.

[0008] Furthermore, it also includes a cleaning component, which includes a cleaning cover. A cleaning port is provided at one end of the angle valve body, and a threaded column is fixedly provided on one side of the cleaning cover. The threaded column extends into the cleaning port for threaded connection.

[0009] Furthermore, the buckle assembly includes a first clamping ball and a second clamping ball, the first clamping ball is fixedly arranged in the adjustment groove, the second clamping ball is fixedly arranged at one end of the handle, and the first clamping ball and the second clamping ball are arranged in cooperation.

[0010] Furthermore, the two handles are both arranged in an arc shape, and anti-slip grooves are arranged on both sides of the two handles.

[0011] Furthermore, a sealing rubber pad is fixedly provided on the inner side of the cleaning cover, and anti-slip grooves are provided on the outer side of the cleaning cover.

[0012] Furthermore, a water inlet is provided at one end of the angle valve body, a water outlet is provided at one side of the angle valve body, and threads are provided on the outer sides of the water inlet and the water outlet.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. An annular plate and two handles are provided. The two positioning blocks are inserted into the corresponding positioning grooves to position the two handles, thereby positioning the adjusting cap to prevent the angle valve from being opened or closed due to accidental touch. The outer ends of the two handles are rotated and lifted upward to make the two second clamping balls squeeze the corresponding first clamping balls. When the two second clamping balls are inserted under the corresponding first clamping balls, the two handles can be positioned. At this time, the staff can use the two handles to rotate the adjusting cap to control the opening and closing of the angle valve.

[0015] 2. A cleaning port and a cleaning cover are provided. By opening the cleaning cover, the interior of the angle valve body can be inspected and cleaned to avoid blockage. The cleaning cover and the cleaning port can be tightened by the threaded column, and the rubber sealing pad can be squeezed to seal the cleaning port.

[0016] To sum up, the utility model is provided with a positioning component and a snap-on component, which can position the adjusting cap to avoid the opening or closing of the angle valve due to accidental touch, thereby improving stability. A cleaning component is also provided to facilitate the cleaning and maintenance of the interior of the angle valve body, thereby increasing practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a stereoscopic diagram of a high-sealing and long-life angle valve described in an embodiment of the utility model.

[0018] Figure 2It is a three-dimensional unfolded view of a high-sealing and long-life angle valve described in an embodiment of the utility model.

[0019] Figure 3 It is a partial cross-sectional view of a high-sealing and long-life angle valve described in an embodiment of the utility model.

[0020] In the above drawings: 1 angle valve body, 2 water inlet, 3 water outlet, 4 adjusting tube, 5 adjusting cap, 6 cleaning cover, 7 cleaning port, 8 threaded column, 9 sealing rubber pad, 10 adjusting groove, 11 shaft, 12 handle, 13 positioning block, 14 annular plate, 15 positioning groove, 16 first clamping ball, 17 second clamping ball, 18 anti-slip groove. DETAILED DESCRIPTION

[0021] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0022] like Figure 1-Figure 3 As shown, the embodiment of the utility model provides a high-sealing and long-life angle valve, comprising:

[0023] Angle valve body 1, the angle valve body 1 is the prior art, one end of the angle valve body 1 is provided with a water inlet 2, one side of the angle valve body 1 is provided with a water outlet 3, the outer sides of the water inlet 2 and the water outlet 3 are provided with threads, the angle valve body 1 is provided with an adjusting tube 4, the adjusting tube 4 is provided with an adjusting cap 5, and the opening and closing of the angle valve body 1 can be controlled by rotating the adjusting cap 5, the technology is the prior art, the top ends of the adjusting cap 5 are provided with adjusting grooves 10, and the two adjusting grooves 10 are provided with positioning components;

[0024] The positioning assembly includes a shaft 11, a handle 12, a positioning block 13 and an annular plate 14. The shaft 11 is fixedly arranged in the adjustment groove 10. The shaft 11 passes through one end of the handle 12 and is rotatably arranged. A torsion spring is arranged at the connection between the handle 12 and the shaft 11, so that after the handle 12 is rotated upward, the torsion spring can drive the handle 12 to rotate downward and reset. The two handles 12 are arranged in an arc shape. Both sides of the two handles 12 are provided with anti-skid grooves 18. The anti-skid grooves 18 can facilitate the staff to rotate the handle 12 upward. The positioning block 13 is fixedly arranged on the inner side of the other end of the handle 12. The annular plate 14 is fixedly sleeved on the outer side of the adjustment tube 4. The outer side of the annular plate 14 is provided with a plurality of positioning grooves 15. The positioning block 13 and the plurality of positioning grooves 15 are arranged in cooperation, so that the positioning block 13 can be arbitrarily inserted into the plurality of positioning grooves 15.

[0025] A buckle assembly is provided between the handle 12 and the adjustment slot 10, and the buckle assembly includes a first clamping ball 16 and a second clamping ball 17. The first clamping ball 16 is fixedly arranged in the adjustment slot 10, and the second clamping ball 17 is fixedly arranged at one end of the handle 12. The first clamping ball 16 and the second clamping ball 17 are arranged in cooperation, and the first clamping ball 16 and the second clamping ball 17 are both made of plastic material, so that the first clamping ball 16 and the second clamping ball 17 have a certain plasticity, so that the second clamping ball 17 squeezes the first clamping ball 16, which can cause it to deform, so that the second clamping ball 17 can squeeze and pass through the first clamping ball 16, and at the same time, the first clamping ball 16 can press the second clamping ball 17 tightly to prevent the torsion spring from driving the handle 12 to reset;

[0026] It also includes a cleaning component, which includes a cleaning cover 6. A cleaning port 7 is provided at one end of the angle valve body 1. A threaded column 8 is fixedly provided on one side of the cleaning cover 6. The threaded column 8 extends into the cleaning port 7 and is threadedly connected. A sealing rubber pad 9 is fixedly provided on the inner side of the cleaning cover 6. The sealing rubber pad 9 can seal the cleaning cover 6 and the cleaning port 7. Anti-slip grooves are provided on the outer side of the cleaning cover 6 to facilitate the staff to rotate the cleaning cover 6.

[0027] The detailed working process of the utility model is as follows:

[0028] 1. When in use, the staff can move the two handles 12, turn the two handles 12 upward to open them, so that the two second clamping balls 17 squeeze and pass downward through the corresponding first clamping balls 16, and position the two handles 12. Then, the adjusting cap 5 can be turned through the two handles 12 to control the opening or closing of the angle valve body 1;

[0029] 2. After use, the staff will bend the two handles 12 downwards, so that the two second clamping balls 17 are squeezed and pass upward through the corresponding first clamping balls 16, and the two handles 12 are loosened. At this time, the two handles 12 are rotated downward and reset under the action of the corresponding torsion springs, so that the two positioning blocks 13 are inserted into the corresponding positioning grooves 15, and the adjusting cap 5 can be positioned.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A high-sealing and long-life angle valve, characterized in that: include: An angle valve body (1), wherein an adjusting tube (4) is arranged on the angle valve body (1), an adjusting cap (5) is arranged on the adjusting tube (4), and adjusting grooves (10) are arranged at both ends of the top of the adjusting cap (5), and positioning components are arranged in the two adjusting grooves (10); The positioning assembly comprises a shaft (11), a handle (12), a positioning block (13) and an annular plate (14); the shaft (11) is fixedly arranged in the adjustment groove (10); the shaft (11) passes through one end of the handle (12) and is rotatably arranged; a torsion spring is arranged at the connection between the handle (12) and the shaft (11); a buckle assembly is arranged between the handle (12) and the adjustment groove (10); the positioning block (13) is fixedly arranged on the inner side of the other end of the handle (12); the annular plate (14) is fixedly sleeved on the outer side of the adjustment tube (4); and a plurality of positioning grooves (15) are arranged on the outer side of the annular plate (14).

2. A high-sealing and long-life angle valve according to claim 1, characterized in that: in: It also includes a cleaning assembly, which includes a cleaning cover (6). One end of the angle valve body (1) is provided with a cleaning port (7). One side of the cleaning cover (6) is fixedly provided with a threaded column (8), and the threaded column (8) extends into the cleaning port (7) for internal thread connection.

3. The high-sealing and long-life angle valve according to claim 1, characterized in that: in: The buckle assembly comprises a first clamping ball (16) and a second clamping ball (17); the first clamping ball (16) is fixedly arranged in the adjustment groove (10); the second clamping ball (17) is fixedly arranged at one end of the handle (12); the first clamping ball (16) and the second clamping ball (17) are arranged in cooperation.

4. The high-sealing and long-life angle valve according to claim 1, characterized in that: in: The two handles (12) are both arranged in an arc shape, and anti-slip grooves (18) are arranged on both sides of the two handles (12).

5. The high-sealing and long-life angle valve according to claim 2, characterized in that: in: A sealing rubber pad (9) is fixedly arranged on the inner side of the cleaning cover (6), and anti-slip grooves are arranged on the outer side of the cleaning cover (6).

6. The high-sealing and long-life angle valve according to claim 1, characterized in that: in: A water inlet (2) is provided at one end of the angle valve body (1), a water outlet (3) is provided at one side of the angle valve body (1), and threads are provided on the outer sides of the water inlet (2) and the water outlet (3).

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