Water segregator
By designing the structure of jack and elastic snaps in the water distributor, combining the limiting projection and rubber pad, the rapid connection and disassembly between the pipe and the main pipe is achieved, and the convenience and sealing are improved, and the existing water distributor is solved. Inconvenient use and rust problems.
Patent Information
- Application Number
- CN202420608336.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-27
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-03-27
AI Technical Summary
The connection and disassembly process between the pipe and the main pipe is complicated, and the screw connection is prone to rust, affecting the service life.
A jack and elastic snap-in are designed to enable quick connection and disassembly through the limiting projection and rubber pad structure during plugging, and improve connection sealing through the guide slope and operating ring.
It realizes rapid connection and disassembly between the pipe and the main pipe, which improves convenience, and enhances the connection sealing through rubber pads and snap structures to avoid water leakage or air leakage.
Smart Images
Figure CN222186177U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water dividers, in particular to a water divider. Background Art
[0002] The water distributor is a water distribution and collection device for connecting the supply and return water of various heating pipes. It is mainly composed of a main pipe and multiple branch pipes connected to the main pipe. The existing water distributors mostly adopt an integral molding or a traditional screw connection method to achieve a detachable connection between the branch pipe and the main pipe. The integral molding structure often requires the replacement of the entire water distributor when the branch pipe or the main pipe is damaged, resulting in increased maintenance costs. Although the screw-connected detachable water distributor overcomes the above-mentioned shortcomings, it still needs to be assembled with the help of a wrench and a pipe pliers during use, and the installation is relatively cumbersome. The screw-connected parts are also prone to rust during long-term use, which affects the disassembly of the branch pipe and the main pipe, which is insufficient. Utility Model Content
[0003] In order to solve the above technical problems, the purpose of the utility model is to provide a water divider, which solves the problem that the existing split water divider is inconvenient to use.
[0004] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a water distributor, including a main pipe and a branch pipe connected to the main pipe, the main pipe is provided with a socket for plugging with the branch pipe, the outer peripheral spacing ring of the socket is provided with a plurality of elastic clips, the free ends of the plurality of elastic clips extend toward the center direction of the socket to form a limiting protrusion, an accommodating gap is formed between the plurality of limiting protrusions and the outer arm of the main pipe, a first rubber pad is provided in the accommodating gap, the outer arm of the branch pipe is provided with a convex ring that forms an oblique wedge fit with the limiting protrusion, when the branch pipe is plugged with the main pipe, the convex ring contacts the limiting protrusion to deform the elastic clip, allowing the convex ring to enter the accommodating gap and be tightened with the first rubber pad, and after the elastic clip is elastically reset, the convex ring is clamped in the accommodating gap.
[0005] Furthermore, the sum of the thickness of the first rubber pad and the thickness of the protruding ring is greater than the distance between the bottom edge of the limiting protrusion and the outer wall of the main pipe.
[0006] By adopting the above technical solution and the above arrangement, after the convex ring enters the accommodating gap, it will squeeze the first rubber pad, thereby causing the rubber pad to deform and enhance the connection sealing between the branch pipe and the outer pipe.
[0007] Furthermore, a guiding inclined surface is provided on the limiting protrusion, and when the branch pipe is inserted into the insertion hole, the convex ring and the guiding inclined surface form an inclined wedge fit.
[0008] By adopting the above technical solution and setting the guiding slope, when the convex ring squeezes the elastic buckle, the free end of the elastic buckle expands around the center of its insertion hole, so as to allow the convex ring to enter the accommodating gap and realize the snap connection with the elastic buckle.
[0009] Furthermore, an operating ring is provided on the sliding sleeve of the branch pipe, and the operating ring is provided with a cut surface that forms an oblique wedge fit with the guiding inclined surface. The sliding operating ring is used to synchronously squeeze the free ends of several elastic buckles to cause deformation, thereby allowing the convex ring to separate from the accommodating gap.
[0010] By adopting the above technical solution and setting the operating ring, when sliding on the branch pipe, the free ends of multiple elastic buckles are squeezed outward synchronously to expand, thereby quickly separating the branch pipe from the main pipe.
[0011] Furthermore, an annular groove is provided between the outer wall of the branch pipe and the hole wall of the insertion hole, and a second rubber pad is embedded in the annular groove.
[0012] By adopting the above technical solution, the provision of the annular groove and the second rubber pad helps to improve the connection sealing between the branch pipe and the main pipe.
[0013] Compared with the prior art, the advantages of the utility model are:
[0014] 1. In the utility model, a plug-in hole for plugging with the branch pipe is provided on the main pipe, and a plurality of elastic buckles are arranged around the plug-in hole. When the branch pipe is plugged with the plug-in hole, a convex ring on the outside of the branch pipe is buckled with the elastic buckle, and the first rubber pad is tightened after the buckling, so that the branch pipe and the main pipe can be quickly connected. At the same time, when the main pipe and the branch pipe need to be separated, the elastic buckle and the convex ring can be separated, that is, the main pipe and the branch pipe can be easily disassembled. It is simple and convenient. The presence of the first rubber pad can effectively improve the sealing of the connection between the main pipe and the branch pipe. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the main structure of the utility model.
[0016] Figure 2 It is a structural cross-sectional view of the water distributor of the utility model.
[0017] Figure 3 It is a structural cross-sectional view of the water distributor of the utility model.
[0018] In the figure:
[0019] 100 main pipe, 110 elastic buckle, 111 guide slope, 120 socket;
[0020] 200 branch pipe, 210 convex ring, 220 ring groove, 230 operating ring;
[0021] 300 is a first rubber pad, 310 is a second rubber pad. DETAILED DESCRIPTION
[0022] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0023] Reference Figure 1 The water distributor includes a main pipe 100 and a plurality of branch pipes 200 arranged at intervals on the main pipe 100. Taking two branch pipes 200 as an example, the main pipe 100 is provided with a plurality of insertion holes 120 at intervals along its axial direction. One end of the branch pipe 200 is inserted into the insertion hole 120 to form a connection with the main pipe 100. A plurality of elastic buckles 110 are arranged at intervals on the outer wall of the main pipe 100 at the outer periphery of the insertion hole 120. The free end of the elastic buckle 110 is provided with a limiting protrusion extending horizontally toward the center of the insertion hole 120. A gap is left between the limiting protrusion and the outer wall of the main pipe 100. In this way, the plurality of limiting protrusions are surrounded to form a An accommodating gap is provided in which a first rubber pad 300 is arranged. A convex ring 210 is formed on the outside of the branch pipe 200. The convex ring 210 forms an oblique wedge fit with the free end of the elastic buckle 110. When the branch pipe 200 is inserted into the insertion hole 120, the convex ring 210 will squeeze the limiting protrusion and force the free end of the elastic buckle 110 to expand outward to allow the convex ring 210 to enter the accommodating gap and tighten the first rubber pad 300. When the convex ring 210 completely passes through the limiting protrusion, the elastic buckle 110 elastically resets to limit the limiting protrusion to the accommodating gap, thereby realizing quick installation between the branch pipe 200 and the main pipe 100.
[0024] In this embodiment, refer to Figure 2 The sum of the thickness of the convex ring 210 and the thickness of the first rubber pad 300 can be designed to be greater than the distance between the limiting protrusion and the outer wall of the main pipe 100. In this way, after the convex ring 210 is limited in the accommodating gap, it will be stably pressed against the first rubber pad 300, thereby improving the connection sealing performance between the branch pipe 200 and the main pipe 100, and avoiding water leakage or air leakage at the connection between the two.
[0025] In this embodiment, an inclined wedge fit is formed between the protruding ring 210 and the limiting protrusion, and a guiding inclined surface 111 can be set on either of them. Then, when the two are in contact, the guiding inclined surface 111 is used to cause the free end of the elastic buckle 110 to deform outward.
[0026] Based on the above embodiment, multiple elastic clips 110 can be provided, such as three, four, five or more. The more elastic clips 110 are provided, the stronger the clamping and fastening force between the branch pipe 200 and the main pipe 100 after plugging together.
[0027] Based on the above embodiment, in order to facilitate the disassembly of the branch pipe 200 and the main pipe 100, an operating ring 230 can be slidably mounted on the branch pipe 200, and a cut surface that cooperates with the guide inclined surface 111 is provided on the operating ring 230. When the branch pipe 200 and the main pipe 100 need to be disassembled, the operating ring 230 is moved along the branch pipe 200 toward the main pipe 100, and then the operating ring 230 cooperates with the limiting protruding wedge to squeeze the free ends of multiple elastic buckles 110 to expand synchronously to allow the protruding ring 210 to be separated from the elastic buckle 110, thereby quickly completing the separation work between the branch pipe 200 and the main pipe 100.
[0028] Based on the above embodiments, refer to Figure 3 In order to further improve the connection sealing between the branch pipe 200 and the main pipe 100 after plugging, an annular groove 220 can be provided on the inner wall of the insertion hole 120 and / or the outer periphery of the end of the branch pipe 200, and then a second rubber pad 310 is added in the annular groove 220, thereby further improving the connection sealing between the branch pipe 200 and the branch pipe 100.
[0029] Although the preferred embodiments of the present invention are described in detail above, it should be clearly understood that the present invention may be modified and varied by those skilled in the art. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A water distributor, comprising a main pipe and a branch pipe connected to the main pipe, It is characterized in that The main pipe is provided with a socket for plugging with the branch pipe, and a plurality of elastic buckles are provided on the outer peripheral spacer ring of the socket. The free ends of the plurality of elastic buckles extend toward the center direction of the socket to form a limiting protrusion, and an accommodating gap is formed between the plurality of limiting protrusions and the outer arm of the main pipe. A first rubber pad is provided in the accommodating gap, and a convex ring that forms an oblique wedge fit with the limiting protrusion is provided on the outer arm of the branch pipe. When the branch pipe is plugged with the main pipe, the convex ring contacts the limiting protrusion to deform the elastic buckle, and then the convex ring is allowed to enter the accommodating gap and be tightened with the first rubber pad, and after the elastic buckle is elastically reset, the convex ring is clamped in the accommodating gap.
2. A water separator according to claim 1, It is characterized in that The sum of the thickness of the first rubber pad and the thickness of the convex ring is greater than the distance between the bottom edge of the limiting protrusion and the outer wall of the main pipe.
3. A water separator according to claim 1, It is characterized in that The limiting protrusion is provided with a guiding inclined surface, and when the branch pipe is inserted into the insertion hole, the convex ring and the guiding inclined surface form an oblique wedge fit.
4. A water separator according to claim 3, It is characterized in that The sliding sleeve on the branch pipe is provided with an operating ring, and the operating ring is provided with a cut surface that forms an oblique wedge fit with the guiding inclined surface. The operating ring is slid to synchronously squeeze the free ends of several elastic buckles to deform, thereby allowing the convex ring to separate from the accommodating gap.
5. A water separator according to any one of claims 1 to 4, It is characterized in that An annular groove is arranged between the outer wall of the branch pipe and the hole wall of the insertion hole, and a second rubber pad is embedded in the annular groove.