T-shaped threaded connection structure of PPSU water segregator
Through the T-type threaded connection structure of the PPSU water distributor and the combined design of the internal and external ferrules, the problem of inconvenience in tightening the ferrules caused by the small spacing between the branches of the household water distributor is solved, which enables convenient installation, replacement and maintenance and improves the sealing of the connection.
Patent Information
- Application Number
- CN202422958915.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-12-02
AI Technical Summary
The distance between the branches of a household 5-way water distributor is small, which makes it difficult to tighten or loosen the ferrule, and the installation, replacement and maintenance work are cumbersome.
The PPSU water distributor adopts T-type threaded connection structure, utilizes the combination design of inner ferrule and outer ferrule, through the communication structure of ring groove, through groove and card groove, combined with the meshing of gear pin and rotating tooth, realizes the flexible adjustment of branch spacing and the use of calipers, and completes the fixed connection between the water distributor and the water distribution pipe.
It enables easy installation, replacement and maintenance of the water distributor under different branch spacing conditions, improving the convenience of operation and the sealing of the connection.
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Figure CN223424893U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of pipe connection, in particular to a T-shaped thread connection structure of a PPSU water distributor. Background Art
[0002] Currently, manifolds and manifolds are water distribution and collection devices used to connect the supply and return water of various heating pipes in a water system. They are divided into manifolds and manifolds according to the inflow and return water. Therefore, they are called manifolds or manifolds, commonly known as manifolds.
[0003] In addition to the main route for water inlet (or return water), the water distributor is also equipped with branches connected to water pipes. Depending on the usage scenario, general water distributors include 2-way water distributors, 3-way water distributors, 4-way water distributors and 5-way water distributors. Household water distributors are generally small 5-way water distributors, which are connected to water pipes through ferrules.
[0004] There are currently the following problems;
[0005] Due to the small size of household water distributors, and for reasons of aesthetics and convenience, the branches of the water distributor are usually concentrated on the same side, resulting in a small distance between the branches. When using a ferrule to install the water distributor and the water pipe, the small distance between the branches makes it difficult to control the tightness of the ferrule using a caliper, which makes the installation, replacement, and maintenance of the water distributor more cumbersome. Utility Model Content
[0006] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the present invention.
[0007] In view of the above problems and / or the problems existing in the prior art, the present utility model is proposed.
[0008] Therefore, the first technical problem to be solved by the present invention is that the distance between the branches of a common household 5-way water distributor is small. When a ferrule is used to install the water distributor and the water pipe, the tightness of the ferrule is not convenient to control using a caliper due to the small distance between the branches, which makes the installation, replacement, and maintenance of the water distributor more cumbersome.
[0009] In order to solve the above technical problems, the utility model provides the following technical solutions: a PPSU water distributor T-type threaded connection structure, comprising a water distributor (100), wherein the outer wall of the water distributor (100) is provided with a plurality of groups of branch interfaces (101), the branch interfaces (101) of the water distributor (100) are connected to a water distribution pipe (300), the branch interfaces (101) of the water distributor (100) are connected to a connecting sleeve (200), the water distributor (100) is fixedly connected to the water distribution pipe (300) via the connecting sleeve (200), the connecting sleeve (200) is composed of an inner sleeve (201) and an outer sleeve (202), the inner sleeve (201) is movably connected to (203), and the inner sleeve (201) is threadedly fixedly connected to the branch interface (101) of the water distributor (100).
[0010] As a preferred solution of the T-type threaded connection structure of a PPSU water distributor described in the utility model, the inner ferrule (201) is a hollow cylinder, the outer wall of the inner ferrule (201) is provided with an annular groove (201a), a through groove (201b), and a clamping groove (201c), the annular groove (201a) is in a closed loop shape, the through groove (201b) is in a straight groove shape, the clamping groove (201c) is in an open loop shape, the annular groove (201a), the through groove (201b) and the clamping groove (201c) are connected, and the opening angle of the clamping groove (201c) is greater than that of the through groove (201b), the outer ferrule (202) is a hollow polygonal cylinder, and a connecting slider (202a) is provided on the inner wall of the outer ferrule (202), and the connecting slider (202a) slides inside the annular groove (201a), the through groove (201b) and the clamping groove (201c).
[0011] As a preferred solution of the T-type threaded connection structure of a PPSU water distributor described in the utility model, the inner wall of the outer ferrule (202) is rotatably connected with a gear pin (202b), the gear pin (202b) passes through the outer ferrule (202), and the outer wall end of the inner ferrule (201) is provided with a rotating tooth (201d), and the rotating tooth (201d) is engaged with the gear pin (202b).
[0012] As a preferred solution of the T-type threaded connection structure of a PPSU water distributor described in the utility model, the connecting sleeve (200) further comprises a gasket and a sealing ring, and the gasket and the sealing ring are arranged at the end of the inner sleeve (201).
[0013] The beneficial effects of the present invention are as follows: by connecting the ferrule (200), the spacing between the branches can be ignored when installing the water distributor (100) and the water distribution pipe (300); when the spacing between the branches meets the requirements of the caliper, the caliper is used for installation as normal; when the spacing between the branches does not meet the requirements of the caliper, the inner ferrule (201) is driven to rotate by rotating the gear pin (202b) to complete the connection and fixation between the inner ferrule (201) and the water distributor (100). BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work. Among them:
[0015] Figure 1 This is a schematic diagram of the overall structure of a T-type threaded connection structure of a PPSU water distributor provided by the utility model;
[0016] Figure 2 This is a schematic diagram of the exploded structure of a connecting sleeve (200) in a T-shaped threaded connection structure of a PPSU water distributor provided by the utility model;
[0017] Figure 3 A schematic structural diagram of a PPSU water distributor T-shaped threaded connection structure provided by the utility model when a connecting sleeve (200) is connected to a water distributor (100);
[0018] Figure 4 This is a structural schematic diagram of an inner ferrule (201) in a T-type threaded connection structure of a PPSU water distributor provided by the utility model;
[0019] Figure 5 A schematic cross-sectional view of an inner ferrule (201) in a T-shaped threaded connection structure of a PPSU water distributor provided by the utility model;
[0020] Figure 6 A schematic structural diagram of an outer ferrule (202) in a T-shaped threaded connection structure of a PPSU water distributor provided by the utility model. DETAILED DESCRIPTION
[0021] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.
[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0023] Next, the present invention is described in detail with reference to schematic diagrams. For ease of illustration, cross-sectional views of device structures may be partially enlarged and not to scale when describing embodiments of the present invention. Furthermore, the schematic diagrams are merely illustrative and should not limit the scope of protection of the present invention. Furthermore, in actual production, three-dimensional dimensions, including length, width, and depth, should be included.
[0024] Furthermore, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.
[0025] Example 1
[0026] Reference Figures 1 to 6 The present embodiment provides a T-type threaded connection structure of a PPSU water distributor, comprising a water distributor (100), wherein the outer wall of the water distributor (100) is provided with a plurality of branch interfaces (101), the branch interfaces (101) of the water distributor (100) are connected to a water distribution pipe (300), the branch interfaces (101) of the water distributor (100) are connected to a connecting sleeve (200), the water distributor (100) is fixedly connected to the water distribution pipe (300) via the connecting sleeve (200), the connecting sleeve (200) is composed of an inner sleeve (201) and an outer sleeve (202), the inner sleeve (201) is movably connected to (203), and the inner sleeve (201) is threadedly fixedly connected to the branch interface (101) of the water distributor (100).
[0027] The inner sleeve (201) is a hollow cylinder, and the outer wall of the inner sleeve (201) is provided with a ring groove (201a), a through groove (201b) and a clamping groove (201c). The ring groove (201a) is a closed ring, the through groove (201b) is a straight groove, and the clamping groove (201c) is an open ring. The ring groove (201a), the through groove (201b) and the clamping groove (201c) are communicated, and the opening angle of the clamping groove (201c) is greater than that of the through groove (201b). The outer sleeve (202) is a hollow polygonal cylinder, and the inner wall of the outer sleeve (202) is provided with a connecting sliding block (202a). The connecting sliding block (202a) slides in the ring groove (201a), the through groove (201b) and the clamping groove (201c). When the distance between the branch interfaces (101) of the water distributor (100) can meet the use of the clamp, the connecting sliding block (202a) is moved into the clamping groove (201c), and then the outer sleeve (202) is rotated by the clamp. The rotation of the outer sleeve (202) drives the connecting sliding block (202a) to rotate until the end of the connecting sliding block (202a) is attached to the inner wall of the clamping groove (201c). The connecting sliding block (202a) drives the inner sleeve (201) to rotate, and then the inner sleeve (201) is threadedly connected with the branch interface (101) to complete the connection and fixation of the water distributor (100) and the water distribution pipe (300).
[0028] The inner wall of the outer sleeve (202) is rotatably connected with a gear pin (202b), the gear pin (202b) penetrates the outer sleeve (202), the outer wall of the inner sleeve (201) is provided with a rotating gear (201d), and the rotating gear (201d) is engaged with the gear pin (202b). When the distance between the branch interfaces (101) does not meet the use of the clamp, the connecting sliding block (202a) is moved out of the clamping groove (201c) and enters the ring groove (201a) through the through groove (201b). When the ring groove (201a) enters the connecting sliding block (202a), the gear pin (202b) is connected with the end rotating gear (201d) of the ring groove (201a) and is engaged as the inner sleeve (201) and the outer sleeve (202) are sleeved and slid. At this time, the gear pin (202b) is rotated by the clamp, wrench and other tools, and the inner sleeve (201) is rotated by the rotation of the gear pin (202b), and then the inner sleeve (201) is threadedly connected with the branch interface (101) of the water distributor (100).
[0029] The connecting sleeve (200) further comprises a gasket and a sealing ring, and the gasket and the sealing ring are arranged at the end of the inner sleeve (201). The gasket and the sealing ring can further improve the sealing performance of the connection between the water distributor (100) and the water distribution pipe (300).
[0030] It is important to note that the construction and arrangement of the present application shown in a number of different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, directional changes, etc.) without departing substantially from the novel teachings and advantages of the subject matter described in this application. For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature or number or position of the discrete elements may be altered or changed. Therefore, all such modifications are intended to be included within the scope of the present invention. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "means plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also an equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.
[0031] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.
[0032] It will be appreciated that in the development of any actual embodiment, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will, for those of ordinary skill having the benefit of this disclosure, be a routine undertaking of design, fabrication, and production without undue experimentation.
[0033] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, and all of these should be included in the scope of the claims of the present invention.
Claims
1. A PPSU water distributor T-type threaded connection structure, comprising a water distributor (100), wherein the outer wall of the water distributor (100) is provided with a plurality of groups of branch interfaces (101), and the branch interfaces (101) of the water distributor (100) are connected to water distribution pipes (300), characterized in that: A connecting sleeve (200) is connected to the branch interface (101) of the water distributor (100), and the water distributor (100) is fixedly connected to the water distribution pipe (300) through the connecting sleeve (200). The connecting sleeve (200) is composed of an inner sleeve (201) and an outer sleeve (202). The inner sleeve (201) is movably connected to (203), and the inner sleeve (201) is threadedly fixedly connected to the branch interface (101) of the water distributor (100).
2. A PPSU water distributor T-type threaded connection structure according to claim 1, characterized in that: The inner ferrule (201) is a hollow cylinder, and the outer wall of the inner ferrule (201) is provided with an annular groove (201a), a through groove (201b), and a clamping groove (201c), the annular groove (201a) is a closed loop, the through groove (201b) is a straight groove, and the clamping groove (201c) is an open loop, the annular groove (201a), the through groove (201b) and the clamping groove (201c) are connected, and the opening angle of the clamping groove (201c) is greater than that of the through groove (201b), and the outer ferrule (202) is a hollow polygonal cylinder, and a connecting slider (202a) is provided on the inner wall of the outer ferrule (202), and the connecting slider (202a) slides inside the annular groove (201a), the through groove (201b) and the clamping groove (201c).
3. A PPSU water distributor T-type threaded connection structure according to claim 2, characterized in that: The inner wall of the outer sleeve (202) is rotatably connected to a gear pin (202b), and the gear pin (202b) passes through the outer sleeve (202). The outer wall end of the inner sleeve (201) is provided with a rotating tooth (201d), and the rotating tooth (201d) is engaged with the gear pin (202b).
4. A PPSU water distributor T-type threaded connection structure according to claim 3, characterized in that: The connecting ferrule (200) further comprises a gasket and a sealing ring, and the gasket and the sealing ring are arranged at the end of the inner ferrule (201).