Angle valve

Abstract

The utility model provides an angle valve which comprises a valve body and a valve element installed on the valve body, the valve body is of a tubular structure, and blocking pieces are arranged at openings in the two ends of the valve body. A water inlet communicated with an inner cavity of the valve body is formed in the side wall of the valve body, and a water inlet connector communicated with the water inlet is arranged on the side wall, corresponding to the position of the water inlet, of the valve body. The valve body is further provided with one or more sets of water control assemblies, and each water control assembly comprises a water outlet connector and a connecting sleeve. The valve body is provided with water outlet openings and connecting openings which are oppositely formed in the circumferential direction of the axis of the valve body, the water outlet openings and the connecting openings are arranged in one or more sets in the axial direction of the valve body, the water outlet connectors are arranged in the water outlet openings, and the connecting sleeves are arranged in the connecting openings. An inlet and an outlet of the valve element are located in the side portion and the bottom of the valve element respectively, the valve element is screwed on the connecting sleeve, and the bottom of the valve element abuts against the end of the water outlet connector so as to control water flow on-off. The utility model has the advantages of simple structure, light weight and convenience in production.

Description

Technical Field

[0001] The utility model relates to the field of valves, in particular to an angle valve. Background Art

[0002] The existing angle valve body cavity and each inlet and outlet need to be made of rod material through processing and drilling, which has problems such as high material cost and loss, high production cost, and long processing cycle; and the finished product is heavy, which greatly increases transportation costs. Utility Model Content

[0003] In view of the above problems, the present invention aims to provide an angle valve which is simple in structure, light in weight and easy to produce.

[0004] 2. The closure of the valve body as claimed in claim 1, wherein the closure is a hollow tube and the valve core is connected to the valve member by a threaded connection. The closure is connected to the valve member by a threaded connection. The closure is connected to the valve member by a threaded connection. The closure is connected to the valve member by a threaded connection.

[0005] The utility model is further configured such that the cross-sectional shape of the outer wall of the valve body is the same as the cross-sectional shape of the inner wall and is offset.

[0006] The utility model is further configured such that the valve body is a profile, and the cross section is circular or non-rotating.

[0007] The utility model is further configured such that the valve body is formed by laser cutting; or / and the water inlet, the water outlet opening, and the connecting opening are all formed by laser cutting.

[0008] The present invention is further configured such that the outer edge of the blocking piece is adapted to the inner wall of the valve body or the end face of the blocking piece is adapted to the end face of the valve body.

[0009] The utility model is further configured such that the blocking piece is welded and fixed to the end of the valve body; the water inlet joint is welded and fixed to the side wall of the valve body; the water outlet joint is welded and fixed to the water outlet opening; and the connecting sleeve is welded and fixed to the connecting opening.

[0010] The utility model is further configured such that the valve body, the plugging piece, the water inlet joint, the water outlet joint and the connecting sleeve are all made of stainless steel or brass.

[0011] The utility model is further configured such that the water outlet joint is provided with a water outlet shoulder abutting against the outer wall of the valve body; and the connecting sleeve is provided with a connecting shoulder abutting against the outer wall of the valve body.

[0012] The present invention is further configured such that an end of the water outlet connector away from the valve body is provided with an internal thread or an external thread.

[0013] The present invention is further configured such that an end of the water inlet connector away from the valve body is provided with an internal thread or an external thread.

[0014] The present invention is further configured such that the water inlet joint, the water inlet axis and the water outlet joint or the connecting sleeve axis are spaced 90 degrees apart from each other on the projection plane of the valve body central axis.

[0015] Beneficial effects of the utility model:

[0016] 1. The valve body is a tubular structure with holes forming a water outlet opening and a connection opening. By arranging a water outlet joint and a connection sleeve on the water outlet opening and the connection opening, the valve core can be installed and the water flow can be controlled. Its overall weight is greatly reduced compared with existing products, effectively reducing transportation costs. At the same time, it effectively reduces the generation of processing waste and reduces material costs.

[0017] 2. The extra weight caused by wall thickness fluctuation can be effectively avoided under the non-rotational cross-section modeling;

[0018] 3. The overall wall thickness of the profile is uniform, light in weight, and low in cost. Its cross-section is circular, oval, or polygonal, which has the advantages of good aesthetics and convenient modeling. At the same time, the valve body length can be easily adjusted according to the number of water control components.

[0019] 4. Before laser cutting, the water inlet, water outlet and connection opening can be cut out by a laser cutting machine, and then the valve body can be cut off from the parent material to achieve blanking; it has the advantages of high dimensional accuracy, no need for drilling, no tool loss, and is friendly to the processing of thin-walled parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from the first perspective.

[0021] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from a second viewing angle.

[0022] Figure 3 This is a schematic diagram of the partially cutaway three-dimensional structure of the utility model from the first perspective.

[0023] Figure 4This is a schematic diagram of the partially cutaway three-dimensional structure of the utility model from a second viewing angle.

[0024] Figure 5 This is a schematic diagram of the three-dimensional structure of the valve core of the utility model in the separated state from the first perspective.

[0025] Figure 6 This is a schematic diagram of the three-dimensional structure of the valve core of the utility model in the second perspective when in a separated state.

[0026] Figure 7 This is a schematic diagram of the exploded three-dimensional structure of the utility model from the first perspective.

[0027] Figure 8 This is a schematic diagram of the exploded three-dimensional structure from a second perspective of the present invention.

[0028] The meaning of the numbers in the figure are: 10-valve body; 101-water inlet; 102-water outlet opening; 103-connecting opening; 11-blocking piece; 12-water inlet joint; 13-water outlet joint; 131-water outlet shoulder; 14-connecting sleeve; 141-connecting shoulder; 20-valve core. DETAILED DESCRIPTION

[0029] The following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0030] refer to Figures 1 to 8 ,like Figures 1 to 8 The angle valve shown in the figure includes a valve body 10 and a valve core 20 installed on the valve body 10. The valve body 10 is a tubular structure, and plugs 11 are provided at the openings at both ends of the valve body 10; the side wall of the valve body 10 is provided with a water inlet 101 connected to its inner cavity, and the side wall of the valve body 10 corresponding to the position of the water inlet 101 is provided with a water inlet connector 12 connected to the water inlet 101; the valve body 10 is also provided with one or more groups of water control components, and the water control components include a water outlet connector 13 and a connecting sleeve 14; the valve body 10 is provided with a water outlet opening 102 and a connecting opening 103 that are opposite to each other along the circumferential direction of its axis, The water outlet opening 102 and the connecting opening 103 are arranged in one or more groups along the axial direction of the valve body 10, the water outlet joint 13 is placed in the water outlet opening 102, and the connecting sleeve 14 is placed in the connecting opening 103; the inlet and outlet of the valve core 20 are respectively located on the side and bottom of the valve core 20, and the valve core 20 is screwed on the connecting sleeve 14 so that the bottom of the valve core 20 is abutted against the end of the water outlet joint 13 to control the water flow between the inner cavity of the valve body 10 and the water outlet joint 13 (the inlet of the valve core 20 is located on its side and connected to the inner cavity of the valve body 10, and its outlet is located at the bottom of the valve core 20 and abuts against one end of the water outlet joint 13 located in the valve body 10).

[0031] In the above structure, the valve body 10 is a tubular structure, and a water outlet opening 102 and a connecting opening 103 are formed by opening holes. By arranging a water outlet joint 13 and a connecting sleeve 14 on the water outlet opening 102 and the connecting opening 103, the installation of the valve core 20 and the control of the water flow are realized; its overall weight is greatly reduced compared with existing products, effectively reducing transportation costs; at the same time, it effectively reduces the generation of processing waste and reduces material costs.

[0032] In this embodiment, the cross-sectional shape of the outer wall of the valve body 10 is the same as the cross-sectional shape of the inner wall and is offset.

[0033] In the above structure, the extra weight caused by wall thickness fluctuation can be effectively avoided under the non-rotational cross-section shape.

[0034] In this embodiment, the valve body 10 is a profile, and its cross section is circular or non-rotating.

[0035] In the above structure, the overall wall thickness of the profile is uniform, light in weight, and low in cost; its cross-section is circular, oval, or polygonal, which has the advantages of good aesthetics and easy modeling; at the same time, the length of the valve body 10 can be easily adjusted according to the number of water control components.

[0036] In this embodiment, the valve body 10 is formed by laser cutting; and / or the water inlet 101 , the water outlet opening 102 , and the connecting opening 103 are all formed by laser cutting.

[0037] In the above structure, before laser cutting, the water inlet 101, the water outlet opening 102, and the connecting opening 103 can be cut by a laser cutting machine, and then the valve body 10 can be cut off from the parent material to achieve cutting; it has the advantages of high dimensional accuracy, no need for drilling, no tool loss, and is friendly to the processing of thin-walled parts.

[0038] In this embodiment, the outer edge of the plugging piece 11 is matched with the inner wall of the valve body 10 or the end face of the plugging piece 11 is matched with the end face of the valve body 10 .

[0039] In the above structure, the outer edge of the blocking piece 11 is adapted to the inner wall of the valve body 10 for easy positioning.

[0040] In this embodiment, the blocking piece 11 is welded and fixed to the end of the valve body 10; the water inlet joint 12 is welded and fixed to the side wall of the valve body 10; the water outlet joint 13 is welded and fixed to the water outlet opening 102; and the connecting sleeve 14 is welded and fixed to the connecting opening 103.

[0041] In the above structure, the laser welding process is preferably used, which has the advantages of beautiful welds, easy automated production, and convenient weld grinding. In addition to welding, it can also be fixed by gluing.

[0042] In this embodiment, the valve body 10, the plugging piece 11, the water inlet connector 12, the water outlet connector 13, and the connecting sleeve 14 are all made of stainless steel or brass.

[0043] In the above structure, the valve body 10, the plug 11, the water inlet connector 12, the water outlet connector 13, and the connecting sleeve 14 are preferably made of stainless steel.

[0044] In this embodiment, the water outlet joint 13 is provided with a water outlet shoulder 131 which abuts against the outer wall of the valve body 10 ; the connecting sleeve 14 is provided with a connecting shoulder 141 which abuts against the outer wall of the valve body 10 .

[0045] In the above structure, the outlet shoulder 131 and the connecting shoulder 141 are used to control the depth of the outlet connector 13 and the connecting sleeve 14 inserted into the valve body 10 and position them; they also facilitate the formation of welds during welding.

[0046] In this embodiment, the end of the water outlet connector 13 away from the valve body 10 is provided with an internal thread or an external thread.

[0047] In the above structure, the end of the water outlet connector 13 away from the valve body 10 is preferably externally threaded, so as to be easily connected to a hose of an external hand sprayer, shower head, etc.

[0048] In this embodiment, the end of the water inlet connector 12 away from the valve body 10 is provided with an internal thread or an external thread.

[0049] In the above structure, the end of the water inlet connector 12 away from the valve body 10 is preferably externally threaded, so as to facilitate connection with a pipe connector pre-buried in the wall.

[0050] In this embodiment, the axes of the water inlet joint 12 and the water inlet 101 and the axis of the water outlet joint 13 or the connecting sleeve 14 are spaced 90 degrees apart from each other on the projection plane of the central axis of the valve body 10 .

[0051] In the above structure, it is avoided that after the water inlet joint 12 is connected to the pipe joint pre-buried in the wall, the water inlet joint 12 and the water inlet 101 point to the wall, causing interference between the two.

[0052] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications based on the above assumptions should also be regarded as within the scope of protection of the present invention.

Claims

1. An angle valve, comprising a valve body and a valve core mounted on the valve body, characterized in that: The valve body is a tubular structure, and blocking pieces are provided at the openings at both ends of the valve body; the side wall of the valve body is provided with a water inlet communicated with its inner cavity, and the side wall of the valve body corresponding to the water inlet position is provided with a water inlet joint communicated with the water inlet; the valve body is also provided with one or more water control components, and the water control components include a water outlet joint and a connecting sleeve; the valve body is provided with a water outlet opening and a connecting opening which are opposite to each other along the circumferential direction of its axis, and the water outlet opening and the connecting opening are arranged in one or more groups along the axial direction of the valve body, the water outlet joint is placed in the water outlet opening, and the connecting sleeve is placed in the connecting opening; the inlet and outlet of the valve core are respectively located on the side and bottom of the valve core, and the valve core is screwed on the connecting sleeve so that the bottom of the valve core is against the end of the water outlet joint to control the water flow between the inner cavity of the valve body and the water outlet joint.

2. An angle valve according to claim 1, characterized in that: The cross-sectional shape of the outer wall of the valve body is the same as the cross-sectional shape of the inner wall and is offset.

3. An angle valve according to claim 1 or 2, characterized in that: The valve body is a profile, and its cross section is circular or non-rotating.

4. The angle valve according to claim 1, characterized in that: The valve body is formed by laser cutting; and / or the water inlet, the water outlet, and the connecting opening are all formed by laser cutting.

5. An angle valve according to claim 1 or 2, characterized in that: The blocking piece is welded and fixed to the end of the valve body; the water inlet joint is welded and fixed to the side wall of the valve body; the water outlet joint is welded and fixed to the water outlet opening; and the connecting sleeve is welded and fixed to the connecting opening.

6. The angle valve according to claim 1, characterized in that: The valve body, plugging piece, water inlet joint, water outlet joint and connecting sleeve are all made of stainless steel or brass.

7. The angle valve according to claim 1, characterized in that: The water outlet joint is provided with a water outlet shoulder which abuts against the outer wall of the valve body; the connecting sleeve is provided with a connecting shoulder which abuts against the outer wall of the valve body.

8. The angle valve according to claim 1, characterized in that: An end of the water outlet joint away from the valve body is provided with an internal thread or an external thread.

9. The angle valve according to claim 1, characterized in that: An end of the water inlet joint away from the valve body is provided with an internal thread or an external thread.

10. The angle valve according to claim 1, characterized in that: The water inlet joint, the water inlet axis and the water outlet joint or the connecting sleeve axis are arranged at a 90-degree interval on the projection plane of the valve body central axis.

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