Multifunctional stainless steel pipe fitting connecting kit
By designing a multifunctional stainless steel pipe fitting connection kit, the disassembly and assembly process of stainless steel pipe fittings is simplified, the stability and sealing of the connection are enhanced, the problems of complex disassembly and assembly and limited functionality of traditional connection kits are solved, and the kit is adapted to complex installation environments and extends the service life of pipelines.
Patent Information
- Application Number
- CN202520005097.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-02
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2035-01-02
AI Technical Summary
Traditional connection kits for existing stainless steel pipe fittings are complex to assemble and disassemble and have limited functionality, making it difficult to meet diverse connection needs.
A multifunctional stainless steel pipe fitting connection kit has been designed, including a stainless steel pipe fitting body, an upper clamp, and a lower clamp. By combining the connection kit components, a metal hose, and a rubber arc block, the assembly and disassembly process is simplified, and the connection stability and sealing performance are enhanced.
It simplifies the assembly and disassembly process of stainless steel pipe fittings, improves the stability and sealing of connections, can adapt to complex installation environments, extends the service life of pipelines, and prevents fluid leakage.
Smart Images

Figure CN223499037U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of stainless steel pipe fittings technology, specifically to a multifunctional stainless steel pipe fitting connection kit. Background Technology
[0002] Stainless steel pipe fittings are a type of pipe fitting made of stainless steel, hence the name. They include stainless steel elbows, tees, crosses, reducers, and caps. Based on connection methods, they can be categorized into four types: socket-type, threaded, flanged, and welded. Stainless steel elbows are used where pipes turn; flanges are used to connect pipes to each other, attached to the pipe ends; stainless steel tees are used where three pipes converge; stainless steel crosses are used where four pipes converge; stainless steel reducers are used to connect two pipes of different diameters; and stainless steel pipe fitting kits are a set of components used to connect stainless steel pipe fittings. However, currently, most stainless steel pipe fittings using traditional connection kits suffer from complex and cumbersome assembly and disassembly processes. This cumbersome connection method significantly impacts connection progress. Furthermore, traditional connection kits often have limited functionality and cannot meet diverse connection needs. Utility Model Content
[0003] The present invention aims to solve the problems mentioned in the background art by providing a multifunctional stainless steel pipe fitting connection kit.
[0004] The specific technical solution is as follows:
[0005] A multifunctional stainless steel pipe fitting connection kit includes: a stainless steel pipe fitting body, an upper clamping ring, and a lower clamping ring. The upper and lower clamping rings can be assembled and disassembled and installed on one end of the outer surface of the stainless steel pipe fitting body. A connection kit assembly is detachably connected to one end of the upper and lower clamping rings. The connection kit assembly is inserted into one end of the stainless steel pipe fitting body. A metal flexible hose is threaded to one end of the connection kit assembly. Another set of connection kit assemblies is threaded to the other end of the metal flexible hose. An external connecting pipe is inserted into one end of the other set of connection kit assemblies. Connecting cylinders are fixedly installed on both sides of the metal flexible hose, and an external thread is provided on one end of the outer periphery of the connecting cylinder.
[0006] As a preferred embodiment of this utility model, a connecting block is fixedly installed on one end of the surface of both the upper clamping ring and the lower clamping ring. A tight groove is provided on both sides of the lower surface of the upper clamping ring, and a tight block is provided on one end of the upper surface of the lower clamping ring. The tight block can be engaged into the tight groove by the lower clamping ring.
[0007] As a preferred embodiment of this utility model, a rubber arc block is fixedly installed on one end of the inner wall of both the upper and lower clamping rings, and the same threaded hole is provided on one end of both the tight groove and the tight block. A connecting bolt is connected in the threaded hole, and the two sets of connecting bolts are installed in opposite directions.
[0008] In a preferred embodiment of this utility model, the connecting kit assembly includes a connecting sleeve, with connecting blocks fixedly installed at both ends of the connecting sleeve. The connecting blocks are correspondingly arranged with the connecting blocks, and connecting bolts are inserted between the connecting blocks and the connecting blocks.
[0009] As a preferred embodiment of this utility model, one side surface of the connecting sleeve is provided with an insertion groove, and the connecting sleeve can be inserted into one end of the inner wall of the stainless steel pipe body through the insertion groove.
[0010] As a preferred embodiment of this utility model, a connecting ring is fixedly installed on the other side of the connecting sleeve. The connecting ring has an internal thread, and an external thread is threaded to one end of the internal thread. The metal hose can be connected to the internal thread through the external thread, so as to fix it to one end of the connecting kit assembly.
[0011] This utility model has the following beneficial effects:
[0012] 1. The multifunctional stainless steel pipe fitting connection kit provided by this utility model, through the design of the stainless steel pipe fitting body, upper clamping ring, lower clamping ring, connection kit assembly, and metal hose, makes it more convenient to connect the stainless steel pipe fitting body to external pipes. It is also easy to assemble and disassemble, requiring fewer cumbersome steps and facilitating subsequent work. The upper and lower clamping rings are fixed to one end of the outer periphery of the stainless steel pipe fitting body, making it easy to fix the connection kit assembly and increasing the stability of the connection. During the fixing process, one end of the connection kit assembly is inserted into one end of the stainless steel pipe fitting body, improving its sealing performance. Then, the metal hose is connected to one end of the connection kit assembly through the external thread on the outer periphery of the connecting cylinder. The metal hose has a certain degree of flexibility and can be bent according to actual installation needs, adapting to complex installation environments, improving the flexibility of the connection, and absorbing vibration and impact in the pipeline, acting as a buffer, protecting the pipe fitting and connection parts, extending the service life of the pipeline, and reducing the problem of single-function design.
[0013] 2. The multifunctional stainless steel pipe fitting connection kit provided by this utility model, through the design of an upper clamping ring, a lower clamping ring, and a rubber arc block, engages the tight block in the lower clamping ring with the tight groove in the upper clamping ring. Then, the connecting bolt is inserted into the threaded hole and tightened, causing the upper and lower clamping rings to move closer together and clamp the stainless steel pipe fitting body. Since the two sets of connecting bolts are installed in opposite directions, two opposing clamping forces are generated during the tightening process, making the clamping of the stainless steel pipe fitting body by the two sets of clamping rings more uniform and stable. When the two sets of clamping rings are connected to clamp the stainless steel pipe fitting body, the rubber arc block is deformed by compression. The deformation makes the rubber arc block fit tightly against the surface of the stainless steel pipe fitting body, thereby increasing the friction between the clamping ring and the stainless steel pipe fitting body, preventing the clamping ring from sliding on the stainless steel pipe fitting body, and facilitating the connection of the connection kit assembly with the connecting blocks in the two sets of clamping rings.
[0014] 3. The multifunctional stainless steel pipe fitting connection kit provided by this utility model, through the design of the insertion groove, facilitates the insertion of the connecting sleeve into one end of the stainless steel pipe fitting body, so that the connecting sleeve and the stainless steel pipe fitting body form a tight fit, thereby improving the sealing effect. Then, the connecting block is connected to the connecting block by the connecting bolt, so that the connecting sleeve and the clamping ring become a whole, making the disassembly and assembly process more convenient and quick. Then, the internal thread in the connecting ring at one end and the external thread on the outer periphery of the connecting sleeve are connected. The tight fit between the internal thread and the external thread can effectively prevent fluid leakage and ensure the safe operation of the pipeline. The connection can be completed without complicated steps and can meet different connection requirements. Attached Figure Description
[0015] Figure 1 Schematic diagram of the overall structure of the multifunctional stainless steel pipe fitting connection kit provided in the embodiments of this utility model Figure 1 ;
[0016] Figure 2 A schematic diagram of the connection structure of the multifunctional stainless steel pipe fitting connection kit provided in this embodiment of the utility model. Figure 2 ;
[0017] Figure 3 Schematic diagram of the upper clamping ring provided in the embodiment of this utility model Figure 3 ;
[0018] Figure 4 Schematic diagram of the structure of the connection kit assembly provided in the embodiment of this utility model Figure 4 ;
[0019] Figure 5 A schematic diagram of the internal thread provided in the embodiment of this utility model Figure 5 ;
[0020] Figure 6This is a schematic diagram of the structure of the metal flexible hose provided in an embodiment of the present utility model;
[0021] Figure 7 for Figure 6 A schematic diagram of the overall structure of the flexible metal hose shown in the center view.
[0022] In the attached image:
[0023] 1. Stainless steel pipe body; 2. Upper clamping ring; 201. Lower clamping ring; 202. Connecting bolt; 203. Connecting block; 204. Rubber arc block; 205. Tight groove; 206. Tight block; 3. Connecting kit assembly; 301. Connecting sleeve; 302. Fastening block; 303. Connecting ring; 304. Fastening bolt; 305. Insertion groove; 306. Internal thread; 4. Metal hose; 401. Connecting cylinder; 402. External thread; 5. Outer pipe. Detailed Implementation
[0024] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.
[0025] The accompanying drawings are for illustrative purposes only and are schematic diagrams, not actual images. They should not be construed as limiting the scope of this patent. To better illustrate the embodiments of this utility model, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.
[0026] In the accompanying drawings of this utility model, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "left," "right," "inner," and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.
[0027] In the description of this utility model, unless otherwise explicitly specified and limited, the term "connection" or similar designation indicating the connection relationship between components should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0028] Example 1
[0029] The multifunctional stainless steel pipe fitting connection kit provided in this embodiment, such as Figures 1-7 As shown, it includes: a stainless steel pipe body 1, an upper clamping ring 2 and a lower clamping ring 201. The upper clamping ring 2 and the lower clamping ring 201 can be assembled and disassembled and installed on one end of the outer surface of the stainless steel pipe body 1. A connecting kit assembly 3 is detachably connected to one end of the upper clamping ring 2 and the lower clamping ring 201. The connecting kit assembly 3 is inserted into one end of the stainless steel pipe body 1. A metal hose 4 is threaded to one end of the connecting kit assembly 3. Another set of connecting kit assemblies 3 is threaded to the other end of the metal hose 4. An outer pipe 5 is inserted into one end of the other set of connecting kit assemblies 3. Connecting cylinders 401 are fixedly installed on both sides of the metal hose 4. An external thread 402 is provided on one end of the outer periphery of the connecting cylinder 401.
[0030] The design of the stainless steel pipe fitting body 1, upper clamping ring 2, lower clamping ring 201, connecting kit assembly 4, and metal hose 3 makes it easier to connect the stainless steel pipe fitting body 1 to external pipes. The overall assembly and disassembly are convenient, requiring fewer complicated steps and facilitating subsequent work. The upper clamping ring 2 and lower clamping ring 201 are fixed to one end of the outer periphery of the stainless steel pipe fitting body 1, making it easy to fix the connecting kit assembly 3 and increasing the stability of the connection. During the fixing process, one end of the connecting kit assembly 3 is inserted into one end of the stainless steel pipe fitting body 1, improving its sealing performance. The metal hose 4 is then connected to one end of the connecting kit assembly 3 via the external thread 402 on the outer periphery of the connecting sleeve 401. The metal hose 4 has a certain degree of flexibility, allowing it to be bent according to actual installation needs, adapting to complex installation environments, improving the flexibility of the connection, and absorbing vibrations and impacts in the pipeline, acting as a buffer, protecting the pipe fittings and connection parts, extending the service life of the pipeline, and reducing the problem of limited functionality.
[0031] Example 2
[0032] The multifunctional stainless steel pipe fitting connection kit provided in this embodiment, such as Figures 2-3 As shown, the device includes: a connecting block 203 fixedly installed at one end of the surface of both the upper clamping ring 2 and the lower clamping ring 201; a tight groove 205 provided on both sides of the lower surface of the upper clamping ring 2; and a tight block 206 provided at one end of the upper surface of the lower clamping ring 201, which can be engaged into the tight groove 205 by the lower clamping ring 201. A rubber arc block 204 is fixedly installed at one end of the inner wall of both the upper clamping ring 2 and the lower clamping ring 201. The tight groove 205 and the tight block 206 each have the same threaded hole at one end, and a connecting bolt 202 is connected to the threaded hole. The two sets of connecting bolts 202 are installed in opposite directions.
[0033] Through the design of the upper clamping ring 2, the lower clamping ring 201, and the rubber arc block 204, the tight block 206 in the lower clamping ring 201 is engaged into the tight groove 205 in the upper clamping ring 2. Then, the connecting bolt 202 is inserted into the threaded hole and tightened, causing the upper clamping ring 2 and the lower clamping ring 201 to move closer to each other, thereby clamping the stainless steel pipe body 1. Since the two sets of connecting bolts 202 are installed in opposite directions, two opposing clamping forces are generated during the tightening process, making the clamping of the stainless steel pipe body 1 by the two sets of clamping rings more uniform and stable. When the two sets of clamping rings are connected to clamp the stainless steel pipe body 1, the rubber arc block 204 is deformed by compression. The deformation makes the rubber arc block 204 fit tightly against the surface of the stainless steel pipe body 1, thereby increasing the friction between the clamping ring and the stainless steel pipe body 1, preventing the clamping ring from sliding on the stainless steel pipe body 1, and facilitating the connection of the connecting kit assembly 3 to the connecting block 203 in the two sets of clamping rings.
[0034] Example 3
[0035] The multifunctional stainless steel pipe fitting connection kit provided in this embodiment, such as Figures 4-5 - Figure 6 As shown, the assembly includes: a connecting sleeve 301, with connecting blocks 302 fixedly installed at both ends of the connecting sleeve 301. The connecting blocks 302 correspond to the connecting blocks 203, and connecting bolts 304 are inserted between the connecting blocks 203 and the connecting blocks 302. One side of the connecting sleeve 301 has an insertion groove 305, allowing the connecting sleeve 301 to be inserted into one end of the inner wall of the stainless steel pipe body 1 through the insertion groove 305. A connecting ring 303 is fixedly installed on the other side of the connecting sleeve 301. The connecting ring 303 has an internal thread 306, and one end of the internal thread 306 is threaded with an external thread 402. The metal flexible hose 4 can be connected to the internal thread 306 through the external thread 402, thus fixing it to one end of the connecting assembly 3.
[0036] The design of the insertion slot 305 facilitates the insertion of the connecting sleeve 301 into one end of the stainless steel pipe fitting body 1, forming a tight fit between the connecting sleeve 301 and the stainless steel pipe fitting body 1, thereby improving the sealing effect. Then, the connecting block 203 and the connecting block 302 are connected by the connecting bolt 304, making the connecting sleeve 301 and the clamping ring a whole, which makes the disassembly and assembly process more convenient and quick. Then, the internal thread 306 provided in the connecting ring 303 at one end and the external thread 402 provided on the periphery of the connecting sleeve 401 are connected. The tight fit between the internal thread 306 and the external thread 402 can effectively prevent fluid leakage and ensure the safe operation of the pipeline. The connection can be completed without complicated steps and can meet different connection requirements.
[0037] In summary, the multifunctional stainless steel pipe fitting connection kit provided in this embodiment has the following advantages: when using the connection kit to connect stainless steel pipe fittings, there is no need for excessive cumbersome structures, simplifying the disassembly and assembly process, reducing the time required for disassembly and assembly, improving connection efficiency, and having a multifunctional design that can enhance connection stability and sealing, and can be bent according to actual installation needs to adapt to complex installation environments.
[0038] In use, the upper clamping ring 2 and the lower clamping ring 201 are first attached to the upper and lower ends of the outer surface of the stainless steel pipe fitting body 1. Then, the tight-fitting block 206 in the lower clamping ring 201 is inserted into the tight-fitting groove 205 in the upper clamping ring 2. Next, the connecting bolt 202 is inserted into the threaded hole and then tightened, which brings the upper clamping ring 2 and the lower clamping ring 201 closer together, thereby clamping the stainless steel pipe fitting body 1. Finally, the connecting sleeve 301 is inserted into one end of the stainless steel pipe fitting body 1 through the insertion groove 305. This allows the connecting sleeve 301 to fit tightly against the stainless steel pipe body 1. Then, the connecting block 203 is connected to the connecting block 302 by the connecting bolt 304, making the connecting sleeve 301 and the clamping ring a single unit. The metal hose 4 is connected to the connecting sleeve 301 by the external thread 402 on the periphery of the connecting cylinder 401 and the internal thread 306 in the connecting ring 303. Then, the other end is connected to another set of connecting rings 303 by thread, thus completing the stainless steel pipe connection.
[0039] The above are merely preferred embodiments of the present utility model and are not intended to limit the implementation methods and protection scope of the present utility model. Those skilled in the art should realize that any equivalent substitutions and obvious changes made based on the description and illustrations of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A multifunctional stainless steel pipe fitting connection kit, characterized in that, include: The stainless steel pipe fitting body (1), upper clamping ring (2) and lower clamping ring (201) are assembled and disassembled and installed on one end of the outer surface of the stainless steel pipe fitting body (1). A connecting kit assembly (3) is detachably connected to one end of the upper clamping ring (2) and the lower clamping ring (201). The connecting kit assembly (3) is inserted into one end of the stainless steel pipe fitting body (1). A metal hose (4) is threaded to one end of the connecting kit assembly (3). Another set of connecting kit assemblies (3) is threaded to the other end of the metal hose (4). An external pipe (5) is inserted into one end of the other set of connecting kit assemblies (3). A connecting cylinder (401) is fixedly installed on both sides of the metal hose (4). An external thread (402) is provided on one end of the outer periphery of the connecting cylinder (401).
2. The multifunctional stainless steel pipe fitting connection kit according to claim 1, characterized in that, A connecting block (203) is fixedly installed on one end of the surface of the upper clamping ring (2) and the lower clamping ring (201). A tight groove (205) is provided on both sides of the lower surface of the upper clamping ring (2). A tight block (206) is provided on one end of the upper surface of the lower clamping ring (201). The tight block (206) can be engaged into the tight groove (205) through the lower clamping ring (201).
3. The multifunctional stainless steel pipe fitting connection kit according to claim 2, characterized in that, Rubber arc blocks (204) are fixedly installed on one end of the inner wall of the upper clamping ring (2) and the lower clamping ring (201). The tight groove (205) and the tight block (206) are provided with the same threaded hole at one end. A connecting bolt (202) is connected in the threaded hole. The two sets of connecting bolts (202) are installed in opposite directions.
4. The multifunctional stainless steel pipe fitting connection kit according to claim 1, characterized in that, The connecting kit assembly (3) includes a connecting sleeve (301), and connecting blocks (302) are fixedly installed at both ends of the connecting sleeve (301). The connecting blocks (302) are correspondingly arranged with the connecting blocks (203), and connecting bolts (304) are inserted between the connecting blocks (203) and the connecting blocks (302).
5. The multifunctional stainless steel pipe fitting connection kit according to claim 4, characterized in that, The connecting sleeve (301) has an insertion groove (305) on one side surface, and the connecting sleeve (301) can be inserted into one end of the inner wall of the stainless steel pipe body (1) through the insertion groove (305).
6. The multifunctional stainless steel pipe fitting connection kit according to claim 5, characterized in that, A connecting ring (303) is fixedly installed on the other side of the connecting sleeve (301). The connecting ring (303) has an internal thread (306). One end of the internal thread (306) is threaded to an external thread (402). The metal hose (4) can be connected to the internal thread (306) through the external thread (402) so that it is fixed to one end of the connecting kit assembly (3).