Valve convenient for connection to external water pipe

Abstract

A valve convenient for connection to an external water pipe. The valve comprises: a valve body (100), wherein several limiting ports (106) that are circumferentially distributed are formed on each of two sides of an outer side wall of the valve body (100); connecting rods (104) movably engage in the limiting ports (106); by means of provided contact plates (105) and pushing blocks (402), the connecting rods (104) can move and then cause pushing inclined blocks (103) to engage with inclined ports (102); by means of provided rotating rings (401), four pushing blocks (402) can rotate and then push the contact plates (105) to move; by means of provided connecting strips (500), two rotating rings (401) can be connected; and by means of provided bolts (502) and mounting blocks (501), the positions of the connecting strips (500) can be fixed. Therefore, a water pipe body (101) can be quickly connected to the valve body (100), thereby improving the mounting efficiency of the water pipe body.

Description

A valve convenient for connecting to an external water pipe Technical Field

[0001] The utility model belongs to the technical field of valves, and in particular relates to a valve which is convenient for connecting to an external water pipe. Background Art

[0002] When connecting a water pipe to an existing valve, first wrap sealing tape around the outer wall of one end of the water pipe, then align one end of the water pipe with one end of the valve, and rotate the water pipe to connect the water pipe and the valve. The connection method adopts a threaded connection, but during use, the sealing tape is often wrapped too much, resulting in the water pipe being unable to rotate more than a short distance when rotating in the valve. The operator needs to remove the excess sealing tape and then connect the water pipe to the valve. This process is time-consuming and laborious, making it difficult to quickly connect the water pipe to the valve, thereby reducing the installation efficiency of the water pipe.

[0003] Therefore, a valve that is convenient for connecting an external water pipe is needed to solve the problem in the prior art that installing a water pipe on the valve is time-consuming and labor-intensive, and it is difficult to quickly connect the water pipe to the valve, which reduces the installation efficiency of the water pipe. Utility Model Content

[0004] The purpose of the present utility model is to provide a valve that is convenient for connecting to an external water pipe, so as to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a valve that is convenient for connecting to an external water pipe, comprising a valve body, a plurality of circumferentially distributed limiting openings are respectively provided on both sides of the outer wall of the valve body, a connecting rod is movably engaged in the limiting opening, a pushing inclined block is fixed at one end of the connecting rod, a water pipe body is respectively provided on both sides of the interior of the valve body, the water pipe body is provided with a plurality of circumferentially distributed inclined openings close to the outer wall of the valve body and matched with the pushing inclined block, an inner opening is provided on one side of the inner wall of the limiting opening, a spring is fixed to a side of the inner wall of the inner opening away from the pushing inclined block, a fixing strip is fixed to a side of the connecting rod close to the inner opening, one end of the spring is fixed to a side of the fixing strip, and pushing components are respectively provided on both sides of the outer wall of the valve body.

[0006] It should be noted in the scheme that the pushing assembly includes two limiting rings, which are respectively arranged on both sides of the outer wall of the valve body. A rotating ring is rotatably connected inside the limiting ring, and a number of circumferentially distributed pushing blocks are fixed to the inner wall of the rotating ring. A number of circumferentially distributed fixing rods are respectively fixed on both sides of the outer wall of the valve body, and one side of the limiting ring is fixed to one side of the fixing rod.

[0007] It is further worth mentioning that a contact plate is fixed to the other end of the connecting rod.

[0008] It should be further explained that positioning grooves are respectively formed on both end surfaces of the valve body, and a positioning strip that matches the positioning grooves is fixed on the outer side wall of the water pipe body close to the valve body.

[0009] As a preferred embodiment, a connecting strip is fixed between the two rotating rings on one side thereof, a mounting block is fixed to the middle of the bottom surface of the outer side wall of the valve body, and the connecting strip and the mounting block are rotatably connected by bolts between the two rotating rings on one side thereof.

[0010] As a preferred embodiment, fixing rings are fixed on both sides of the inner wall of the valve body, and a sealing ring is fixed on a side of the fixing ring close to the water pipe body.

[0011] Compared with the prior art, the valve provided by the present invention is convenient for connecting to an external water pipe and has at least the following beneficial effects:

[0012] (1) The water pipe body can be connected to the valve body by means of the push bevel block and the bevel mouth. The connecting rod can be moved by means of the contact plate and the push block, thereby engaging the push bevel block with the bevel mouth. The four push blocks can be rotated by means of the rotating ring, thereby pushing the contact plate to move. The two rotating rings can be connected by means of the connecting strip. The position of the connecting strip can be fixed by means of the bolts and the mounting block, thereby enabling the water pipe body to be quickly connected to the valve body, thereby improving the installation efficiency of the water pipe body.

[0013] (2) By setting the pushing inclined block and the inclined mouth, the pushing inclined block can push the water pipe body to move, thereby compressing the sealing ring, thereby enhancing the sealing between the water pipe body and the valve body, avoiding water leakage. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 is a schematic diagram of the structure of the connecting strip of the utility model;

[0016] Figure 3 is a schematic cross-sectional view of the rotating ring of the present invention;

[0017] Figure 4 is a schematic diagram of the cross-sectional plan view of the valve body of the present invention;

[0018] FIG5 is a schematic diagram of the structure of the positioning bar of the present utility model.

[0019] In the picture:

[0020] 100, valve body; 101, water pipe body; 102, oblique opening; 103, push oblique block; 104, connecting rod; 105, contact plate; 106, limit opening;

[0021] 200, inner opening; 201, spring; 202, fixing strip;

[0022] 300, fixing ring; 301, sealing ring;

[0023] 400, limiting ring; 401, rotating ring; 402, pushing block;

[0024] 500, connecting strip; 501, mounting block; 502, bolt;

[0025] 600, fixed rod;

[0026] 700, positioning bar; 701, positioning groove. DETAILED DESCRIPTION

[0027] Please refer to Figures 1-5. The present invention provides a valve for convenient external water pipe connection, including a valve body 100. The outer wall of the valve body 100 is respectively provided with a plurality of circumferentially distributed limiting openings 106. There are four limiting openings 106. A connecting rod 104 is movably engaged in the limiting opening 106. A pushing inclined block 103 is fixed at one end of the connecting rod 104. Water pipe bodies 101 are respectively provided on both sides of the interior of the valve body 100. The water pipe bodies 101 are opened near the outer wall of the valve body 100. There are several circumferentially distributed oblique openings 102 that cooperate with the pushing oblique block 103. There are a total of eight oblique openings 102. An inner opening 200 is opened on one side of the inner wall of the limiting opening 106. A spring 201 is fixed to the side of the inner wall of the inner opening 200 away from the pushing oblique block 103. A fixing bar 202 is fixed to the side of the connecting rod 104 close to the inner opening 200. One end of the spring 201 is fixed to a side of the fixing bar 202. Pushing components are respectively provided on both sides of the outer wall of the valve body 100.

[0028] As further shown in Figure 3, the pushing assembly includes two limiting rings 400, which are respectively arranged on both sides of the outer wall of the valve body 100. A rotating ring 401 is rotatably connected inside the limiting ring 400, and a plurality of circumferentially distributed pushing blocks 402 are fixed to the inner wall of the rotating ring 401. There are eight pushing blocks 402 in total. A plurality of circumferentially distributed fixing rods 600 are respectively fixed on both sides of the outer wall of the valve body 100. There are eight fixing rods 600 in total. One side of the limiting ring 400 is fixed to one side of the fixing rod 600.

[0029] By setting the limiting ring 400, the position of the rotating ring 401 can be movably limited, and by setting the pushing block 402, the rotating ring 401 can push the contact plate 105 to move when it rotates, thereby pushing the inclined block 103 to move in the inclined mouth 102 and push the water pipe body 101 to move, so that one side of the water pipe body 101 is tightly fitted with the sealing ring 301.

[0030] As further shown in FIG. 2 , a contact plate 105 is fixed to the other end of the connecting rod 104 .

[0031] By providing the contact plate 105 , the pushing block 402 can push the contact plate 105 and further push the connecting rod 104 , so that the inclined block 103 is pushed to engage in the inclined opening 102 .

[0032] This solution has the following working process: when connecting the water pipe to the valve body 100, the two water pipe bodies 101 are respectively inserted into the two sides of the valve body 100, and the water pipe body 101 is pushed so that the positioning bar 700 is engaged in the positioning groove 701. At this time, one end of the water pipe body 101 is in contact with the sealing ring 301, and the oblique mouth 102 is opposite to the pushing oblique block 103. Then, by manually rotating the connecting bar 500, the connecting bar 500 rotates to drive the two rotating circles 401 to rotate, and the rotating circle 401 rotates to drive the pushing block 402 to rotate. The pushing block 402 rotates and contacts the contact plate 105, and then the pushing block 402 pushes the contact plate 105. 5 moves, the contact plate 105 moves and drives the connecting rod 104 to move, the spring 201 is stretched, the connecting rod 104 moves and drives the pushing inclined block 103 to move, and the pushing inclined block 103 moves so that the inclined surface end of the pushing inclined block 103 contacts the inclined surface of the inclined opening 102 and pushes the water pipe body 101 to move until the pushing inclined block 103 is engaged in the inclined opening 102. At this time, the sealing ring 301 is compressed, so that the sealing ability between the water pipe body 101 and the valve body 100 is enhanced. Then, the bolt 502 is connected between the connecting strip 500 and the mounting block 501, so that the position of the connecting strip 500 is fixed, and the water pipe can be quickly installed.

[0033] When disassembling the water pipe body 101, first remove the bolt 502, then rotate the connecting bar 500 to separate the pushing block 402 from the contact plate 105, and the spring 201 releases the elastic force to pull the connecting rod 104 to move, so that the inclined block 103 is pushed out of the inclined opening 102, and the inclined block 103 is pushed back into the limit opening 106, and the water pipe body 101 can be removed.

[0034] According to the above working process, it can be known that: the water pipe body 101 can be connected to the valve body 100 by the provided pushing inclined block 103 and the inclined mouth 102, and the connection rod 104 can be moved by the provided contact plate 105 and the pushing block 402, so that the pushing inclined block 103 is engaged with the inclined mouth 102, and the four pushing blocks 402 can be rotated by the provided rotating circle 401, so as to push the contact plate 105 to move, and the two rotating circles 401 can be connected by the provided connecting strip 500, and the position of the connecting strip 500 can be fixed by the provided bolts 502 and the mounting block 501, so that the water pipe body 101 can be quickly connected to the valve body 100, thereby improving the installation efficiency of the water pipe body 101.

[0035] By setting the pushing inclined block 103 and the inclined mouth 102, the pushing inclined block 103 can push the water pipe body 101 to move, thereby compressing the sealing ring 301, thereby enhancing the sealing between the water pipe body 101 and the valve body 100 and avoiding water leakage.

[0036] As further shown in FIG. 5 , positioning grooves 701 are respectively formed on both end surfaces of the valve body 100 , and a positioning strip 700 that matches the positioning grooves 701 is fixed to the outer side wall of the water pipe body 101 close to the valve body 100 .

[0037] By providing the positioning groove 701 and the positioning strip 700 , the position of the water pipe body 101 can be preliminarily defined when the water pipe body 101 is placed in the valve body 100 , thereby facilitating pushing the inclined block 103 to engage in the inclined opening 102 .

[0038] Further as shown in Figure 2, a connecting strip 500 is fixed between the two rotating circles 401 close to each other on one side, a mounting block 501 is fixed to the middle of the bottom surface of the outer wall of the valve body 100, and a bolt 502 is rotatably connected between the connecting strip 500 and the mounting block 501 close to each other on one side.

[0039] By setting the connecting bar 500, the two rotating circles 401 can rotate synchronously, and by setting the bolts 502 and the mounting block 501, the position of the connecting bar 500 can be limited, so that after the pushing block 402 contacts the contact plate 105, the position of the pushing block 402 can be fixed.

[0040] As further shown in FIG. 2 , fixing rings 300 are fixed to both sides of the inner wall of the valve body 100 , and a sealing ring 301 is fixed to a side of the fixing ring 300 close to the water pipe body 101 .

[0041] The fixing ring 300 is provided to fix the position of the sealing ring 301 . The sealing ring 301 is provided to enhance the sealing ability of the connection between the water pipe body 101 and the valve body 100 , thereby preventing water leakage.

[0042] In summary: when connecting the water pipe to the valve body 100, the two water pipe bodies 101 are respectively inserted into the two sides of the valve body 100, and the water pipe body 101 is pushed so that the positioning bar 700 is engaged in the positioning groove 701. At this time, one end of the water pipe body 101 is in contact with the sealing ring 301, and the oblique mouth 102 is opposite to the pushing oblique block 103. Then, by manually rotating the connecting bar 500, the connecting bar 500 rotates to drive the two rotating circles 401 to rotate, and the rotating circle 401 rotates to drive the pushing block 402 to rotate. The pushing block 402 rotates and contacts the contact plate 105. Then, the pushing block 402 pushes the contact plate 105 to move, and then the connecting bar 500 is manually rotated. The movement of the touch plate 105 drives the connecting rod 104 to move, the spring 201 is stretched, and the movement of the connecting rod 104 drives the pushing inclined block 103 to move. The pushing inclined block 103 moves so that the inclined end of the pushing inclined block 103 contacts the inclined surface of the inclined opening 102 and pushes the water pipe body 101 to move until the pushing inclined block 103 is engaged in the inclined opening 102. At this time, the sealing ring 301 is compressed, so that the sealing ability between the water pipe body 101 and the valve body 100 is enhanced, and then the bolt 502 is connected between the connecting strip 500 and the mounting block 501, so that the position of the connecting strip 500 is fixed, thereby realizing the rapid installation of the water pipe.

[0043] When disassembling the water pipe body 101, first remove the bolt 502, then rotate the connecting bar 500 to separate the pushing block 402 from the contact plate 105, and the spring 201 releases the elastic force to pull the connecting rod 104 to move, so that the inclined block 103 is pushed out of the inclined opening 102, and the inclined block 103 is pushed back into the limit opening 106, and the water pipe body 101 can be removed.

[0044] The valve body 100 can be purchased on the market, and is a mature technology in this field and has been fully disclosed, so it will not be repeated in the specification.

[0045] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A valve convenient for external water pipe connection, comprising a valve body (100), characterized in that: A plurality of circumferentially distributed limiting openings (106) are respectively provided on both sides of the outer wall of the valve body (100), a connecting rod (104) is movably engaged in the limiting opening (106), a pushing inclined block (103) is fixed at one end of the connecting rod (104), a water pipe body (101) is respectively provided on both sides of the interior of the valve body (100), and a plurality of circumferentially distributed limiting openings (106) are respectively provided on the outer wall of the valve body (100) and are connected to the pushing inclined block (103). ), an inner opening (200) is provided on one side of the inner wall of the limiting opening (106), a spring (201) is fixed to a side of the inner wall of the inner opening (200) away from the pushing inclined block (103), a fixing strip (202) is fixed to a side of the connecting rod (104) close to the inner opening (200), one end of the spring (201) is fixed to a side of the fixing strip (202), and pushing components are respectively provided on both sides of the outer wall of the valve body (100).

2. A valve for convenient external water pipe connection according to claim 1, characterized in that: The pushing assembly comprises two limiting rings (400), the two limiting rings (400) are respectively arranged on both sides of the outer wall of the valve body (100), a rotating ring (401) is rotatably connected inside the limiting ring (400), a plurality of circumferentially distributed pushing blocks (402) are fixed to the inner wall of the rotating ring (401), a plurality of circumferentially distributed fixing rods (600) are respectively fixed to both sides of the outer wall of the valve body (100), and one side of the limiting ring (400) is fixed to one side of the fixing rod (600).

3. A valve for convenient external water pipe connection according to claim 2, characterized in that: A contact plate (105) is fixed to the other end of the connecting rod (104).

4. A valve for convenient external water pipe connection according to claim 3, characterized in that: Positioning grooves (701) are respectively formed at both end surfaces of the valve body (100), and a positioning strip (700) matching the positioning grooves (701) is fixed on the side of the outer wall of the water pipe body (101) close to the valve body (100).

5. A valve for convenient external water pipe connection according to claim 4, characterized in that: A connecting strip (500) is fixed between the two rotating circles (401) on one side close to each other, a mounting block (501) is fixed to the middle of the bottom surface of the outer wall of the valve body (100), and a bolt (502) is rotatably connected between the connecting strip (500) and the mounting block (501) on one side close to each other.

6. A valve for convenient external water pipe connection according to claim 5, characterized in that: Fixing rings (300) are fixed to both sides of the inner wall of the valve body (100), and a sealing ring (301) is fixed to a side of the fixing ring (300) close to the water pipe body (101).

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