Universal structure of bypass valve

Abstract

The utility model provides a bypass valve universal structure which comprises a rotating mechanism, and the two sides of the rotating mechanism are connected with a bypass valve and a valve head respectively. A first water way communicating with the bypass valve water inlet end and the valve head water outlet end is formed in the rotating mechanism, and a second water way communicating with the valve head water inlet end and the bypass valve water outlet end is further formed in the rotating mechanism. The rotating mechanism comprises a first connecting part connected to the bypass valve and a second connecting part connected to the valve head, the first connecting part is rotationally connected to one side of the second connecting part, and normal operation of a first water path and a second water path in the bypass valve is not affected while the first connecting part rotates relative to the second connecting part; therefore, the bypass valve can rotate relative to the valve head to adjust the direction, the rotating angle can reach 360 degrees, a water pipeline can be conveniently installed and connected, and the bypass valve adapts to complex installation environments.

Description

Technical Field

[0001] The utility model relates to the technical field of water supply system accessories, in particular to a bypass valve universal structure. Background Art

[0002] Currently, most central water purifiers / softeners on the market have a single water interface direction, but the direction of indoor water channels in different countries / regions is different. At the same time, the direction of water channels is largely affected by interior decoration, which makes the differentiation of water channel directions more obvious. If the direction of the product's water inlet and outlet interfaces is fixed and single, the pipeline will need to make many turns during installation, making the installation more complicated.

[0003] In view of this, the applicant filed this application after studying the existing technology. Utility Model Content

[0004] The utility model provides a bypass valve universal structure, aiming to improve at least one of the above technical problems.

[0005] In order to solve the above technical problems, the utility model provides a bypass valve universal structure, including a rotating mechanism, a bypass valve and a valve head are respectively connected on both sides of the rotating mechanism; a first water path connecting the water inlet end of the bypass valve and the water outlet end of the valve head is formed in the rotating mechanism, and a second water path connecting the water inlet end of the valve head and the water outlet end of the bypass valve is also formed; the rotating mechanism includes a first connecting part connected to the bypass valve and a second connecting part connected to the valve head, the first connecting part is rotatably connected to one side of the second connecting part, so that when the first connecting part rotates relative to the second connecting part, the bypass valve can rotate relative to the valve head.

[0006] As a further optimization, a first inner cavity is formed between the first connecting part and the second connecting part, a second inner cavity is coaxially arranged inside the first inner cavity, and a connecting tube is separated between the first inner cavity and the second inner cavity.

[0007] As a further optimization, the first water channel includes a first opening, a second opening and a first inner cavity; the first connecting part is provided with a first opening connecting the first inner cavity and the water inlet end of the bypass valve; the second connecting part is provided with a second opening connecting the first inner cavity and the water outlet end of the valve head.

[0008] As a further optimization, the second water channel includes a third opening, a fourth opening and a second inner cavity; the first connecting part is provided with a third opening connecting the second inner cavity and the water outlet end of the bypass valve; the second connecting part is provided with a fourth opening connecting the second inner cavity and the water inlet end of the valve head.

[0009] As a further optimization, a sealing portion is protruding from one side of the first connecting portion close to the second connecting portion, and the sealing portion can be adapted to be inserted into the second connecting portion.

[0010] As a further optimization, the connecting pipe includes a first pipe portion fixed on the first connecting portion and a second pipe portion fixed on the second connecting portion; the first pipe portion and the second pipe portion are adapted to be plugged in.

[0011] As a further optimization, the ends of the first connecting part and the second connecting part protrude radially outward to form a protrusion; the rotating mechanism also includes two symmetrically arranged clamping members. When the two clamping members abut against each other, the inner sides of the two clamping members are provided with a ring-shaped recessed portion that is adapted to be connected to the protrusion.

[0012] As a further optimization, it also includes two locking buckles, and half locking blocks are protruded from both ends of the clamping member. When the two clamping members abut against each other, the two half locking blocks abut against each other to form a locking block that is adapted to be connected to the locking buckle.

[0013] By adopting the above technical solution, the utility model can achieve the following technical effects:

[0014] The present application provides a bypass valve universal structure, including a rotating mechanism, with a bypass valve and a valve head connected to both sides of the rotating mechanism; a first water path connecting the water inlet end of the bypass valve and the water outlet end of the valve head is formed in the rotating mechanism, and a second water path connecting the water inlet end of the valve head and the water outlet end of the bypass valve is also formed; the rotating mechanism includes a first connecting part connected to the bypass valve and a second connecting part connected to the valve head, the first connecting part is rotatably connected to one side of the second connecting part, and the normal operation of the first and second water paths inside is not affected by the rotation of the first connecting part relative to the second connecting part, so that the bypass valve can be rotated and adjusted relative to the valve head, and the rotation angle can reach 360°, so as to facilitate the installation of the connected water pipes and adapt to complex installation environments. After installation, the water path is simpler and more beautiful. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 This is a schematic cross-sectional view of a universal structure of a bypass valve of the utility model;

[0017] Figure 2This is a three-dimensional structural diagram of a universal structure of a bypass valve of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the bypass valve of the utility model after rotation;

[0019] Figure 4 This is a schematic diagram of the exploded structure of a bypass valve universal structure of the utility model;

[0020] Figure 5 It is a structural schematic diagram of the first connecting portion of the utility model;

[0021] Figure 6 It is a structural schematic diagram of the second connecting part of the utility model.

[0022] Markings in the figure: 1. Rotating mechanism; 2. Bypass valve; 3. Valve head; 4. First water channel; 5. Second water channel; 6. First connecting part; 7. Second connecting part; 8. First inner cavity; 9. Second inner cavity; 10. Connecting pipe; 11. First pipe part; 12. Second pipe part; 13. First opening; 14. Second opening; 15. Third opening; 16. Fourth opening; 17. Sealing part; 18. Protrusion; 19. Clamping piece; 20. Recessed part; 21. Locking buckle; 22. Half locking block. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0024] Depend on Figures 1 to 6As shown, an embodiment of the present invention provides a bypass valve universal structure, including a rotating mechanism 1, with a bypass valve 2 and a valve head 3 connected to both sides of the rotating mechanism 1, wherein the valve head 3 is the water supply and water outlet end configured on the central water purifier / softener (not shown in the figure), and is connected to the valve head 3 by configuring the bypass valve 2 to balance the water pressure and prevent the water pressure in the water path from damaging the valve head 3. The specific structure of the bypass valve 2 is a conventional structure and will not be described in detail here. A first water path 4 connecting the water inlet end of the bypass valve 2 and the water outlet end of the valve head 3 is formed in the rotating mechanism 1, and a second water path 5 connecting the water inlet end of the valve head 3 and the water outlet end of the bypass valve 2 is also formed. The rotating mechanism 1 includes a first connecting portion 6 connected to the bypass valve 2 and a second connecting portion 7 connected to the valve head 3, and the first connecting portion 6 is rotatably connected to one side of the second connecting portion 7, so that when the first connecting portion 6 rotates relative to the second connecting portion 7, the bypass valve 2 can rotate relative to the valve head 3. Among them, in this embodiment, the side of the first connection part 6 close to the bypass valve 2 is fixedly installed on the bypass valve 2, and the side of the second connection part 7 close to the valve head 3 is fixedly installed on the valve head 3. Through the relative rotation between the first connection part 6 and the second connection part 7, the bypass valve 2 can be rotated relative to the valve head 3, so that the orientation angle of the inlet and outlet ports of the bypass valve 2 can be adjusted, which is more convenient for connecting the water pipeline according to the needs of the user. Among them, the relative rotation angle of the bypass valve 2 can reach 360°, which adapts to complex installation environments. After installation, the water channel is simpler and more beautiful.

[0025] Preferably, a first inner cavity 8 is formed between the first connecting portion 6 and the second connecting portion 7, a second inner cavity 9 is coaxially disposed within the first inner cavity 8, and a connecting tube 10 is separated and disposed between the first inner cavity 8 and the second inner cavity 9. As a preferred embodiment, the connecting tube 10 is a circular tubular configuration, comprising a first tube portion 11 fixedly mounted on the first connecting portion 6 and a second tube portion 12 fixedly mounted on the second connecting portion 7; the first tube portion 11 and the second tube portion 12 are adapted to be plugged into each other, wherein the first tube portion 11 and the second tube portion 12 are connected by a stepped structure and, in conjunction with a sealing member, achieve a sealing effect on both the inside and outside of the connecting tube 10. When the first connecting part 6 and the second connecting part 7 are sealed against each other, the interior is sealed by the first tube part 11 and the second tube part 12, which serve as an axial structure, thereby separating the second inner cavity 9 located on the inner side of the connecting tube 10 and the first inner cavity 8 located on the outer side of the connecting tube 10. Moreover, since the first inner cavity 8, the connecting tube 10 and the second inner cavity 9 are coaxially arranged, even when the first connecting part 6 and the second connecting part 7 rotate relative to each other in the coaxial direction, the internal sealing effect and the connection effect can still be maintained, thereby ensuring the stability of the waterway.

[0026] Preferably, the first water path 4 includes a first opening 13, a second opening 14, and a first inner cavity 8. The first connecting portion 6 is provided with a first opening 13 connecting the first inner cavity 8 with the water inlet of the bypass valve 2; the second connecting portion 7 is provided with a second opening 14 connecting the first inner cavity 8 with the water outlet of the valve head 3. When water enters the rotating mechanism 1 from the water inlet of the bypass valve 2, it is guided through the first water path 4 formed by the first opening 13, the first inner cavity 8, and the second opening 14 to the water outlet of the valve head 3, and finally enters the central water purifier / softener for purification.

[0027] Preferably, the second water path 5 includes a third opening 15, a fourth opening 16, and the second inner cavity 9. The first connecting portion 6 is provided with a third opening 15 connecting the second inner cavity 9 with the water outlet of the bypass valve 2. The second connecting portion 7 is provided with a fourth opening 16 connecting the second inner cavity 9 with the water inlet of the valve head 3. When the central water purifier is supplying water, water flows from the water inlet of the valve head 3 into the rotating mechanism 1 and is directed through the second water path 5 formed by the fourth opening 16, the second inner cavity 9, and the third opening 15 to the water outlet of the bypass valve 2. Finally, water is supplied to the user through other pipes.

[0028] Preferably, a sealing portion 17 is provided protruding from one side of the first connecting portion 6 near the second connecting portion 7, and the sealing portion 17 can be adapted to be inserted into the second connecting portion 7. When the ends of the first connecting portion 6 and the second connecting portion 7 are in contact, the sealing portion 17 can be inserted into the cavity wall of the first inner cavity 8 located in the second connecting portion 7 and slide tightly against it to form a shaft structure. At the same time, multiple sealing members can be provided around the outer periphery of the sealing portion 17 to enhance the sealing effect. In this way, the sealing effect of the waterway can be guaranteed when the first connecting portion 6 and the second connecting portion 7 rotate relative to each other.

[0029] Preferably, the ends of the first connecting portion 6 and the second connecting portion 7 protrude radially outward to form a raised portion 18. The rotating mechanism 1 also includes two symmetrically arranged clamping members 19. When the two clamping members 19 abut against each other, an annular recessed portion 20 is provided on the inner side of the two clamping members 19, which adapts and connects with the raised portion 18. By forming the raised portion 18 by protruding radially outward on the circumference of the first connecting portion 6 and the second connecting portion 7, the contact area between the two connecting portions is increased during abutment, further enhancing the sealing effect. At the same time, when abutting, the two clamping members 19 are clamped on the outer circumference, allowing the raised portion 18 and the recessed portion 20 to adapt, forming a limiting and fixing effect in the axial direction, thereby maintaining a stable abutment state between the first connecting portion 6 and the second connecting portion 7.

[0030] Furthermore, the clamping member 19 includes two locking buckles 21. Half locking blocks 22 protrude from both ends of the clamping member 19. When the two clamping members 19 abut against each other, the two half locking blocks 22 abut against each other to form a locking block that mates with the locking buckles 21. When the two clamping members 19 abut against each other and are clamped outside the first connecting portion 6 and the second connecting portion 7, the half locking blocks 22 on both sides abut against each other to form a complete locking block. By inserting and buckling the locking buckles 21 and rotating them 90 degrees, the two clamping members 19 can be stably locked, making installation and removal very convenient.

[0031] It should be noted that in other embodiments, the first water channel may be connected to the water outlet of the valve head 3 , and the second water channel may be connected to the water inlet of the valve head 3 . This is merely a change in the direction of the water flow and does not affect the implementation effect of the rotating mechanism 1 .

[0032] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A bypass valve universal structure, characterized in that: It includes a rotating mechanism, with a bypass valve and a valve head respectively connected on both sides of the rotating mechanism; a first water path connecting the water inlet end of the bypass valve and the water outlet end of the valve head is formed in the rotating mechanism, and a second water path connecting the water inlet end of the valve head and the water outlet end of the bypass valve is also formed; the rotating mechanism includes a first connecting part connected to the bypass valve and a second connecting part connected to the valve head, the first connecting part is rotatably connected to one side of the second connecting part, so that when the first connecting part rotates relative to the second connecting part, the bypass valve can rotate relative to the valve head.

2. A bypass valve universal structure according to claim 1, characterized in that A first inner cavity is formed between the first connecting part and the second connecting part, a second inner cavity is coaxially arranged inside the first inner cavity, and a connecting tube is separated between the first inner cavity and the second inner cavity.

3. A bypass valve universal structure according to claim 2, characterized in that The first water channel includes a first opening, a second opening and a first inner cavity; the first connecting portion is provided with a first opening connecting the first inner cavity and the water inlet end of the bypass valve; the second connecting portion is provided with a second opening connecting the first inner cavity and the water outlet end of the valve head.

4. A bypass valve universal structure according to claim 2, characterized in that The second water channel includes a third opening, a fourth opening and a second inner cavity; the first connecting part is provided with a third opening connecting the second inner cavity and the water outlet end of the bypass valve; the second connecting part is provided with a fourth opening connecting the second inner cavity and the water inlet end of the valve head.

5. A bypass valve universal structure according to claim 2, characterized in that A sealing portion is protruding from one side of the first connecting portion close to the second connecting portion, and the sealing portion can be adapted to be inserted into the second connecting portion.

6. A bypass valve universal structure according to claim 2, characterized in that The connecting pipe includes a first pipe portion fixed on the first connecting portion and a second pipe portion fixed on the second connecting portion; the first pipe portion and the second pipe portion are adapted to be plugged in.

7. A bypass valve universal structure according to claim 1, characterized in that The ends of the first connecting part and the second connecting part protrude radially outward to form a protrusion; the rotating mechanism also includes two symmetrically arranged clamping members. When the two clamping members abut against each other, the inner sides of the two clamping members are provided with a ring-shaped recessed portion that is adapted to connect with the protrusion.

8. A bypass valve universal structure according to claim 7, characterized in that , also includes two locking buckles, and half locking blocks are protruded from both ends of the clamping piece. When the two clamping pieces are abutted against each other, the two half locking blocks abut against each other to form a locking block that is adapted to be connected to the locking buckle.

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