Combination valve for water purifier

Abstract

The utility model relates to the technical field of combination valves, and discloses a combination valve for a water purifier, including a valve body, an adjusting component is provided on the front of the valve body, and the adjusting component is used to adjust the length to assist installation, a quick-release component is provided on the right side of the valve body, and the quick-release component is used for flexible disassembly and installation to avoid falling off, and the adjusting component includes two groups of threaded pipes, and an adjusting knob is provided in the middle of the threaded pipe. The combination valve for a water purifier is installed with an adjusting component, and the valve body can be connected to an extension pipe by using a threaded pipe and an adjusting knob, and the distance between the two groups of structures can be extended by rotating the adjusting knob, and the stability of the adjustment can be increased by using an auxiliary guide rod and a guide rod sleeve. When adjusting, the end of the pipe can be flexibly inserted into the valve body without changing the shape and length of the pipe, which is convenient for the staff to install the combination valve.

Description

Technical Field

[0001] The utility model relates to the technical field of combination valves, in particular to a combination valve for a water purifier. Background Art

[0002] A water purifier is usually used to filter tap water in a pipe. Impurities inside the pipe can be filtered out by using a filter element, and the filtered water can be used for drinking. In order to ensure that the water flow can be normally introduced into the water purifier, a combination valve is usually required in the middle of the pipe, and the diversion end of the combination valve is connected to the water purifier. The flow of water can be expanded through the combination valve.

[0003] In the prior art, when the existing combination valve is used and connected to a pipeline, a reserved portion of the external pipeline needs to be inserted into the interior of the combination valve, which results in the need to squeeze the pipeline to deform it before the pipeline can be inserted into the interior of the combination valve during installation, which is inconvenient for workers to install the combination valve. Utility Model Content

[0004] The utility model aims to provide a combination valve for a water purifier, so as to solve the problem in the above-mentioned background technology that during installation, the pipe needs to be deformed by squeezing so that the pipe can be inserted into the combination valve, which is inconvenient for the staff to install the combination valve.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a combined valve for a water purifier, comprising a valve body, an adjusting component is arranged on the front of the valve body, and the adjusting component is used to adjust the length to assist installation, and a quick-release component is arranged on the right side of the valve body, and the quick-release component is used for flexible disassembly and installation to avoid falling off;

[0006] The adjustment assembly includes two groups of threaded tubes, and an adjustment knob is arranged in the middle of the threaded tube, an expansion tube is arranged on the outside of the front of the threaded tube, a guide rod sleeve is arranged above and below the adjustment knob, and an auxiliary guide rod is arranged on the inside of the guide rod sleeve;

[0007] The quick-release assembly includes a positioning frame, and a knob sleeve is movably provided on the outer side of the positioning frame, and two groups of pull-out handles are provided on the outer side of the right end of the knob sleeve, a support spring is provided on the outer side of the left end of the pull-out handle, and the support spring is located on the inner side of the knob sleeve, a positioning buckle is provided on the inner side of the left end of the pull-out handle, and the positioning buckle is located on the inner side of the positioning frame.

[0008] Preferably, a threaded sleeve is installed on the back side of the valve body, and a valve shaft is embedded in the right side of the valve body, and the valve shaft is located on the left side of the positioning frame.

[0009] Preferably, a diverter pipe is installed at the bottom of the valve body, and a water purifier pipe is installed at the bottom of the diverter pipe, and snap grooves are provided on the front and back of the positioning frame.

[0010] Preferably, a limit plate is installed on the front of the outwardly extending tube, and an external tube is installed on the front of the limit plate.

[0011] Preferably, the ends of the guide rod sleeve and the auxiliary guide rod are installed with limiting ends, and the limiting ends are located at the top and bottom of the valve body and the extension tube.

[0012] Preferably, a limit frame is installed on the right end of the knob sleeve, and the limit frame is located on the inner side of the pull-out handle, a connecting plate is installed on the inner side of the pull-out handle, and a limit plate is installed on the end of the connecting plate, the limit plate is movably embedded in the inner side of the limit frame, a positioning block is installed on the left end of the inner side of the limit frame, and the positioning block is located on the inner side of the positioning frame.

[0013] Preferably, a push disk is installed inside the positioning buckle and the support spring, and the push disk is located at the left end of the pulling handle.

[0014] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0015] First, the utility model is equipped with an adjustment component, and the valve body and the expansion pipe can be connected by using a threaded pipe and an adjustment knob. The distance between the two groups of structures can be extended by rotating the adjustment knob, and the stability of the adjustment can be increased by using the auxiliary guide rod and the guide rod sleeve. During the adjustment, the end of the pipeline can be flexibly inserted into the interior of the valve body without changing the shape and length of the pipeline, which is convenient for the staff to install the combination valve.

[0016] Second, the utility model is equipped with a quick-release component. The existing combination valve adjustment structure is assembled by insertion, which is prone to falling off. By providing a positioning frame, an installation position can be provided for the outer knob sleeve. After insertion, the positioning block can be embedded in the inner side of the positioning frame for splicing, and the pull-out handle can drive the push disk to compress the internal supporting spring, thereby adjusting the positioning buckle to shrink. After the knob sleeve is installed, the supporting spring pushes the positioning buckle to be embedded in the inner side of the buckle groove for restriction. The quick-release component can be used to achieve the effect of quick disassembly of the adjustment structure and can avoid the problem of falling off. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the valve body structure of the utility model;

[0019] Figure 3This is a schematic diagram of the cross section of the threaded pipe of the utility model;

[0020] Figure 4 It is a schematic cross-sectional view of the positioning buckle of the utility model.

[0021] Wherein: 1. valve body; 101. threaded sleeve; 102. valve shaft; 103. positioning frame; 104. buckle groove; 105. diverter pipe; 106. water purifier pipe; 2. threaded pipe; 201. adjusting knob; 202. extension pipe; 203. limit plate; 204. external pipe; 3. guide rod sleeve; 301. limit end; 302. auxiliary guide rod; 4. knob sleeve; 401. limit frame; 402. pull-out handle; 403. connecting plate; 404. limit plate; 405. positioning block; 5. positioning buckle; 501. support spring; 502. push plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 A combination valve for a water purifier includes a valve body 1, an adjusting component is arranged on the front of the valve body 1, and the adjusting component is used to adjust the length to assist installation, and a quick-release component is arranged on the right side of the valve body 1, and the quick-release component is used for flexible disassembly and installation to avoid falling off;

[0024] The adjustment assembly includes two groups of threaded tubes 2, and an adjustment knob 201 is arranged in the middle of the threaded tube 2, an extension tube 202 is arranged on the outside of the front of the threaded tube 2, a guide rod sleeve 3 is arranged above and below the adjustment knob 201, and an auxiliary guide rod 302 is arranged on the inner side of the guide rod sleeve 3;

[0025] The quick-release assembly includes a positioning frame 103, and a knob cover 4 is movably provided on the outer side of the positioning frame 103, and two groups of pull-out handles 402 are provided on the outer side of the right end of the knob cover 4, a support spring 501 is provided on the outer side of the left end of the pull-out handle 402, and the support spring 501 is located on the inner side of the knob cover 4, a positioning buckle 5 is provided on the inner side of the left end of the pull-out handle 402, and the positioning buckle 5 is located on the inner side of the positioning frame 103.

[0026] Through the above technical solution, the valve body and the extension tube 202 can be connected by using the threaded tube 2 and the adjusting knob 201. The distance between the two groups of structures can be extended by rotating the adjusting knob 201, and the stability of the adjustment can be increased by using the auxiliary guide rod 302 and the guide rod sleeve 3. During adjustment, the end of the pipeline can be flexibly inserted into the valve body 1 without changing the shape and length of the pipeline, which makes it convenient for the staff to install the combination valve.

[0027] Through the above technical solution, by providing a positioning frame 103, an installation position can be provided for the outer knob sleeve 4. After insertion, the positioning block 405 can be embedded in the inner side of the positioning frame 103 for splicing, and the pull-out handle 402 can drive the push plate 502 to compress the internal support spring 501, thereby adjusting the positioning buckle 5 to contract. After the knob sleeve 4 is installed, the support spring 501 pushes the positioning buckle 5 to be embedded in the inner side of the buckle groove 104 for restriction. The quick-release assembly can be used to achieve the effect of the quick-disassembly adjustment structure and avoid the problem of falling off.

[0028] Specifically, a threaded sleeve 101 is installed on the back of the valve body 1 , and a valve shaft 102 is embedded in the right side of the valve body 1 , and the valve shaft 102 is located on the left side of the positioning frame 103 .

[0029] Through the above technical solution, the threaded sleeve 101 is used to connect with the water pipe, and the valve shaft 102 can be rotated and adjusted by rotating and expanding the internal structure.

[0030] Specifically, a diverter pipe 105 is installed at the bottom of the valve body 1 , and a water purifier pipe 106 is installed at the bottom of the diverter pipe 105 . Buckle grooves 104 are provided on the front and back of the positioning frame 103 .

[0031] Through the above technical solution, the diverter pipe 105 can be connected to the water purifier through the water purifier pipe 106, and the buckle groove 104 can provide a combined position for the positioning buckle 5.

[0032] Specifically, a limiting plate 203 is installed on the front of the extension tube 202 , and an external tube 204 is installed on the front of the limiting plate 203 .

[0033] Through the above technical solution, the limiting plate 203 is used to limit the installation position, and the external pipe 204 is used to connect with the water pipe.

[0034] Specifically, the ends of the guide rod sleeve 3 and the auxiliary guide rod 302 are installed with limiting ends 301 , and the limiting ends 301 are located at the top and bottom of the valve body 1 and the extension tube 202 .

[0035] Through the above technical solution, the limiting end 301 can limit the inner telescopic mechanism to maintain the stability of the installation.

[0036] Specifically, a limit frame 401 is installed on the right end of the knob sleeve 4, and the limit frame 401 is located on the inner side of the pull-out handle 402, a connecting plate 403 is installed on the inner side of the pull-out handle 402, and a limit plate 404 is installed on the end of the connecting plate 403, the limit plate 404 is movably embedded in the inner side of the limit frame 401, a positioning block 405 is installed on the left end of the inner side of the limit frame 401, and the positioning block 405 is located on the inner side of the positioning frame 103.

[0037] Through the above technical solution, the limit frame 401 assists the pull handle 402 to adjust, and the connecting plate 403 can be connected with the limit plate 404 to limit it, so as to prevent the pull handle 402 from falling off and increase the stability of pulling. After the positioning block 405 is spliced ​​with the positioning frame 103, the restriction can be increased.

[0038] Specifically, a push plate 502 is installed inside the positioning buckle 5 and the support spring 501 , and the push plate 502 is located at the left end of the pull handle 402 .

[0039] Through the above technical solution, the pushing plate 502 is used to connect the two sets of structures, and at the same time, the positioning buckle 5 is pushed to move under the expansion effect of the pull-out handle 402.

[0040] When in use, first expand and rotate the adjusting knob 201 to drive the end extension tube 202 to adjust the position. After adjustment, connect the threaded sleeve 101 on the back of the valve body 1 to the pipeline, and then rotate the adjusting knob 201 to control the extension tube 202 to extend and connect to another set of pipelines. When the knob sleeve 4 needs to be installed, the knob sleeve 4 can be directly fixed on the extension of the positioning frame 103. Grasp the pull handle 402 to expand the push disk 502 to compress the internal support spring 501. After compression, continue to push the knob sleeve 4, and the support spring 501 will release the push positioning buckle 5 to embed into the inner side of the buckle groove 104 for splicing.

[0041] Although the 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 the embodiments without departing from the principles and spirit thereof, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A combined valve for a water purifier, comprising a valve body (1), characterized in that: The front of the valve body (1) is provided with an adjustment component, and the adjustment component is used to adjust the length to assist installation; the right side of the valve body (1) is provided with a quick-release component, and the quick-release component is used to flexibly perform disassembly and installation to avoid falling off; The adjustment assembly comprises two groups of threaded tubes (2), wherein an adjustment knob (201) is arranged in the middle of the threaded tube (2), an extension tube (202) is arranged on the outside of the front of the threaded tube (2), a guide rod sleeve (3) is arranged above and below the adjustment knob (201), and an auxiliary guide rod (302) is arranged on the inside of the guide rod sleeve (3); The quick-release assembly comprises a positioning frame (103), and a knob cover (4) is movably arranged on the outer side of the positioning frame (103), and two groups of pull-out handles (402) are arranged on the outer side of the right end of the knob cover (4), a support spring (501) is arranged on the outer side of the left end of the pull-out handle (402), and the support spring (501) is located on the inner side of the knob cover (4), and a positioning buckle (5) is arranged on the inner side of the left end of the pull-out handle (402), and the positioning buckle (5) is located on the inner side of the positioning frame (103).

2. A combined valve for a water purifier according to claim 1, characterized in that: A threaded sleeve (101) is installed on the back of the valve body (1), and a valve shaft (102) is embedded on the right side of the valve body (1), and the valve shaft (102) is located on the left side of the positioning frame (103).

3. The combined valve for a water purifier according to claim 1, characterized in that: A diverter pipe (105) is installed at the bottom of the valve body (1), and a water purifier pipe (106) is installed at the bottom of the diverter pipe (105). The front and back sides of the positioning frame (103) are provided with buckle grooves (104).

4. The combined valve for a water purifier according to claim 1, characterized in that: A limiting plate (203) is installed on the front of the extension tube (202), and an external tube (204) is installed on the front of the limiting plate (203).

5. The combined valve for a water purifier according to claim 1, characterized in that: The ends of the guide rod sleeve (3) and the auxiliary guide rod (302) are provided with limiting ends (301), and the limiting ends (301) are located at the top and bottom of the valve body (1) and the extension tube (202).

6. The combined valve for a water purifier according to claim 1, characterized in that: A limit frame (401) is installed at the right end of the knob sleeve (4), and the limit frame (401) is located on the inner side of the pull-out handle (402). A connecting plate (403) is installed on the inner side of the pull-out handle (402), and a limit plate (404) is installed at the end of the connecting plate (403). The limit plate (404) is movably embedded in the inner side of the limit frame (401). A positioning block (405) is installed at the left end of the inner side of the limit frame (401), and the positioning block (405) is located on the inner side of the positioning frame (103).

7. The combined valve for a water purifier according to claim 1, characterized in that: A pushing disk (502) is installed inside the positioning buckle (5) and the supporting spring (501), and the pushing disk (502) is located at the left end of the pulling handle (402).

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