Assembly type indoor decoration water pipe connecting mechanism
By designing a water pipe connection mechanism with bending, rotating and extending mechanisms, and utilizing the freezing expansion protection of water in the casing, the problems of prefabricated indoor water pipes freezing and cracking in winter and overpressure rupture are solved, achieving effective protection for exposed pipes.
Patent Information
- Application Number
- CN202422200856.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-06
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-09-06
AI Technical Summary
Existing assembled indoor decoration water pipe connection mechanisms are prone to rupture in winter due to freezing and cracking of exposed pipe connections and excessive internal pressure.
A water pipe connection mechanism including a bending mechanism, a protection mechanism, a rotation mechanism and an extension mechanism is designed. The bending, rotation and extension functions are used, and the protection mechanism in which the casing is filled with water is used to prevent freezing and overpressure fracture.
Effectively protect exposed pipe connections in winter to prevent freezing and breakage caused by excessive internal pressure.
Smart Images

Figure CN223318643U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of assembled indoor decoration water pipe connection, in particular to an assembled indoor decoration water pipe connection mechanism. Background Art
[0002] Water pipes are water supply pipes. Modern decoration water pipes are all constructed by buried wall type. There are three types of water pipes. The first type is metal pipes, such as hot-dip cast iron pipes, copper pipes, stainless steel pipes, etc. with plastic lining. The second type is plastic-coated metal pipes, such as plastic-coated steel pipes, aluminum-plastic composite pipes, etc. The third type is plastic pipes.
[0003] Among the existing prefabricated indoor decoration water pipe connection mechanisms, for example, the utility model patent with application number 202011129086.X discloses a prefabricated indoor decoration water pipe connection mechanism. This utility model utilizes the arrangement of a first annular fixing block, a telescopic assembly, and a third annular fixing block to protect the bending area, prevent external influences from affecting the internal water delivery, and also fix the bending angle for easy operation.
[0004] However, during the use of prefabricated indoor decoration water pipe connections, the water pipe connections are prone to leakage and freezing in winter, causing the connections to break. Utility Model Content
[0005] In order to solve the above technical problems, the utility model provides an assembled indoor decoration water pipe connection mechanism that is equipped with a protective mechanism, so that during the connection process of assembled indoor decoration water pipes, the pipes exposed to the outside in winter can be protected, the pipe connections can be prevented from freezing and cracking, and the pipes can be prevented from breaking due to excessive internal pressure.
[0006] The utility model discloses an assembled indoor decoration water pipe connection mechanism, comprising a bending mechanism; a quality protection mechanism, a rotation mechanism and an extension mechanism, wherein two sets of protection mechanisms are mounted on the bending mechanism, the rotation mechanism is mounted on one set of protection mechanisms, and the extension mechanism is mounted on one set of protection mechanisms;
[0007] The bending mechanism bends, the protection mechanism protects, the rotating mechanism rotates, and the extending mechanism extends; the bending and transportation are performed by the bending mechanism, the pipeline is rotated by the rotating mechanism, and the pipeline is extended by the extending mechanism. At the same time, the protection mechanism performs over-pressure freezing protection on the pipeline connection, so that during the connection process of the assembled indoor decoration water pipes, the pipelines exposed to the outside in winter can be protected to prevent the pipeline connections from freezing and cracking, and to prevent breakage caused by excessive internal pressure in the pipeline.
[0008] Preferably, the bending mechanism includes an arc tube and two sets of threaded openings 1, and the two sets of threaded openings 1 are installed on the arc tube; bending is performed through the arc tube, and connection is performed through the threaded openings 1.
[0009] Preferably, the protection mechanism includes a sleeve, a second threaded port, a rubber sleeve, multiple groups of rubber baffles, rubber rings and multiple groups of tightening blocks. The second threaded port is installed on the sleeve, the sleeve is installed on the arc tube through the second threaded port and the first threaded port, the rubber sleeve is installed on the sleeve, multiple groups of rubber baffles are rotatably installed in the sleeve, the rubber ring is placed in the sleeve, and multiple groups of tightening blocks are installed in the sleeve; the sleeve is filled with water, backflow is prevented by the rubber baffles, and the tightening blocks are squeezed by the freezing expansion of water in the sleeve, thereby protecting the connection.
[0010] Preferably, the rotating mechanism includes an outer ball head, an inner ball head and multiple sets of sealing rubber rings. The outer ball head is installed on the sleeve, and the inner ball head is rotatably installed inside the outer ball head. Multiple sets of sealing rubber rings are respectively installed on the outer ball head and the inner ball head; the direction of water flow is changed by rotating the inner ball head.
[0011] Preferably, the extension mechanism includes an inner tube, a threaded sleeve, a bearing and an extended threaded tube, the inner tube is installed on the sleeve, the threaded sleeve is rotatably installed on the inner tube through the bearing, the extended threaded tube is slidably installed on the inner tube, and the extended threaded tube is threadedly matched with the threaded sleeve; the extended threaded tube is extended by rotating the threaded sleeve to threadably match with the extended threaded tube.
[0012] Compared with the prior art, the beneficial effects of the present invention are: bending and conveying are performed through a bending mechanism, the pipeline is rotated through a rotating mechanism, the pipeline is extended through an extending mechanism, and at the same time, over-pressure freezing protection is performed on the pipeline connection through a protective mechanism, so that during the connection process of the assembled indoor decoration water pipes, the pipelines exposed to the outside in winter can be protected to prevent the pipeline connections from freezing and cracking, and to prevent breakage caused by excessive internal pressure in the pipeline. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is an axonometric structural diagram of the utility model;
[0014] Figure 2 This is a schematic diagram of the front-view cross-section axonometric structure of the present invention;
[0015] Figure 3 This is a right-side sectional axonometric structural diagram of the present invention;
[0016] Figure 4 This is a schematic diagram of an enlarged front-view cross-section of the extension mechanism of the present invention;
[0017] Figure 5 This is a schematic diagram of an enlarged front-view cross-section of the rotating mechanism of the present invention;
[0018] Markings in the accompanying drawings: 1. Bending mechanism; 11. Arc tube; 12. Threaded port 1; 2. Protective mechanism; 21. Sleeve; 22. Threaded port 2; 23. Rubber sleeve; 24. Rubber baffle; 25. Rubber ring; 26. Tightening block; 3. Rotating mechanism; 31. Outer ball head; 32. Inner ball head; 33. Sealing rubber ring; 4. Extension mechanism; 41. Inner tube; 42. Threaded sleeve; 43. Bearing; 44. Extended threaded tube. DETAILED DESCRIPTION
[0019] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to the accompanying drawings. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the present invention.
[0020] Example 1
[0021] like Figures 1 to 5 As shown, an assembled indoor decoration water pipe connection mechanism includes a bending mechanism 1, a quality protection mechanism 2, a rotation mechanism 3 and an extension mechanism 4. Two sets of protection mechanisms 2 are installed on the bending mechanism 1, the rotation mechanism 3 is installed on one set of protection mechanisms 2, and the extension mechanism 4 is installed on one set of protection mechanisms 2;
[0022] The bending mechanism 1 performs bending, the protecting mechanism 2 performs protection, the rotating mechanism 3 performs rotation, and the extending mechanism 4 performs extension;
[0023] The bending mechanism 1 includes an arc tube 11 and two sets of threaded openings 12, and the two sets of threaded openings 12 are installed on the arc tube 11;
[0024] The protection mechanism 2 includes a sleeve 21, a second threaded opening 22, a rubber sleeve 23, multiple sets of rubber baffles 24, a rubber ring 25, and multiple sets of tightening blocks 26. The second threaded opening 22 is installed on the sleeve 21. The sleeve 21 is installed on the arc tube 11 through the second threaded opening 22 and the first threaded opening 12. The rubber sleeve 23 is installed on the sleeve 21. The multiple sets of rubber baffles 24 are rotatably installed in the sleeve 21. The rubber ring 25 is placed in the sleeve 21. The multiple sets of tightening blocks 26 are installed in the sleeve 21.
[0025] The rotating mechanism 3 includes an outer ball head 31, an inner ball head 32 and multiple sets of sealing rubber rings 33. The outer ball head 31 is mounted on the sleeve 21, and the inner ball head 32 is rotatably mounted inside the outer ball head 31. The multiple sets of sealing rubber rings 33 are respectively mounted on the outer ball head 31 and the inner ball head 32.
[0026] The extension mechanism 4 includes an inner tube 41, a threaded sleeve 42, a bearing 43, and an extension threaded tube 44. The inner tube 41 is mounted on the sleeve 21. The threaded sleeve 42 is rotatably mounted on the inner tube 41 via the bearing 43. The extension threaded tube 44 is slidably mounted on the inner tube 41, and the extension threaded tube 44 is threadably engaged with the threaded sleeve 42.
[0027] The arc tube 11 is bent and connected through the threaded port 12. The water flow direction is changed by rotating the inner ball head 32. The extended threaded tube 44 is extended by rotating the threaded sleeve 42 and threadedly mating with the extended threaded tube 44. At the same time, the sleeve 21 is filled with water, and the rubber baffle 24 is used to prevent backflow. The water in the sleeve 21 expands due to freezing and squeezes the tightening block 26, thereby protecting the connection. In this way, during the connection process of the assembled indoor decoration water pipes, the pipes exposed to the outside in winter can be protected to prevent the pipe connections from freezing and cracking, and to prevent breakage caused by excessive internal pressure in the pipes.
[0028] like Figures 1 to 5 As shown, the utility model is an assembled indoor decoration water pipe connection mechanism. When working, it is bent through the arc tube 11 and connected through the threaded port 12. The water flow direction is changed by rotating the inner ball head 32. The extended threaded tube 44 is extended by rotating the threaded sleeve 42 and threadedly mating with the extended threaded tube 44. At the same time, the sleeve 21 is filled with water, and backflow is prevented by the rubber baffle 24. The water in the sleeve 21 is frozen and expanded to squeeze the tightening block 26, thereby protecting the connection.
[0029] The main function achieved by the utility model is: during the connection process of the assembled indoor decoration water pipes, by setting up a protection mechanism, the pipes exposed to the outside in winter can be protected during the connection process of the assembled indoor decoration water pipes, preventing the pipe connections from freezing and cracking, and preventing the pipes from breaking due to excessive internal pressure.
[0030] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.
Claims
1. An assembled indoor decoration water pipe connection mechanism, comprising a bending mechanism (1); characterized in that: It also includes a quality protection mechanism (2), a rotation mechanism (3) and an extension mechanism (4), wherein the two sets of protection mechanisms (2) are mounted on the bending mechanism (1), the rotation mechanism (3) is mounted on one set of protection mechanisms (2), and the extension mechanism (4) is mounted on one set of protection mechanisms (2); The bending mechanism (1) performs bending, the protecting mechanism (2) performs protection, the rotating mechanism (3) performs rotation, and the extending mechanism (4) performs extension; The protection mechanism (2) comprises a sleeve (21), a second threaded opening (22), a rubber sleeve (23), a plurality of rubber baffles (24), a rubber ring (25) and a plurality of tightening blocks (26). The second threaded opening (22) is mounted on the sleeve (21). The sleeve (21) is mounted on the arc tube (11) through the second threaded opening (22) and the first threaded opening (12). The rubber sleeve (23) is mounted on the sleeve (21). The plurality of rubber baffles (24) are rotatably mounted in the sleeve (21). The rubber ring (25) is placed in the sleeve (21). The plurality of tightening blocks (26) are mounted in the sleeve (21).
2. The assembled indoor decoration water pipe connection mechanism according to claim 1, characterized in that: The bending mechanism (1) comprises an arc tube (11) and two sets of threaded openings (12), wherein the two sets of threaded openings (12) are mounted on the arc tube (11).
3. The assembled indoor decoration water pipe connection mechanism according to claim 1, characterized in that: The rotating mechanism (3) comprises an outer ball head (31), an inner ball head (32) and a plurality of sealing rubber rings (33). The outer ball head (31) is mounted on the sleeve (21), the inner ball head (32) is rotatably mounted inside the outer ball head (31), and the plurality of sealing rubber rings (33) are respectively mounted on the outer ball head (31) and the inner ball head (32).
4. The assembled indoor decoration water pipe connection mechanism according to claim 1, characterized in that: The extension mechanism (4) comprises an inner tube (41), a threaded sleeve (42), a bearing (43) and an extension threaded tube (44); the inner tube (41) is mounted on the sleeve (21); the threaded sleeve (42) is rotatably mounted on the inner tube (41) via the bearing (43); the extension threaded tube (44) is slidably mounted on the inner tube (41), and the extension threaded tube (44) is threadably engaged with the threaded sleeve (42).
Citation Information
Patent Citations
Assembly type indoor decoration water pipe connecting mechanism
CN112253868A