Flexible steering elbow

Abstract

The utility model relates to the technical field of elbows, and discloses a flexible steering elbow which comprises an elbow body, a first connector is fixedly installed on the outer side of the elbow body, an external thread and a first groove are formed in the outer side of the first connector, a sealing ring is arranged in the first groove, a second connector is arranged on the outer side of the first connector, and a sealing ring is arranged on the outer side of the second connector. An internal thread is formed in the inner side of the second connector, and a reinforcing assembly is fixedly installed on the outer side of the elbow body. According to the flexible steering elbow, through the design of the reinforcing assemblies, the second connector is more stable and firmer after being installed, through the design of the multiple reinforcing assemblies, when the second connector is subjected to large stress, the second connector is not prone to breakage or thread loosening, the overall stability is further improved, and through the design of a positioning block, a positioning groove, a bolt, a first threaded hole and a second threaded hole, the overall stability is improved. The water filter is convenient to mount and dismount, subsequent cleaning is facilitated, the elbow body is prevented from being blocked, normal use of the elbow body is prevented from being affected by the design of the filter, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of bends, in particular to a flexible steering bend. Background Art

[0002] An elbow is a pipe connector that is mainly used to change the direction of the pipe. An elbow, also known as an elbow, is a metal fitting that is commonly used in the pipe installation of hydraulic supports. It is used to connect two pipes with the same or different nominal diameters to make the pipeline turn at a certain angle.

[0003] Chinese utility model patent publication number: CN 210566913 U, discloses: a steering elbow quick-connect connector, which adopts a snap-on design at the bottom of the elbow body. It can be tightly combined with the elbow body without deliberately increasing the size of the threaded base, effectively avoiding the problem of cracking of the product body and making installation simpler and faster. However, the steering elbow quick-connect connector is not designed with a filtering mechanism, and the interior of the elbow is prone to clogging, which is difficult to clean. In addition, the steering elbow quick-connect connector is not designed with a reinforcement mechanism. When subjected to large stress, the joint is prone to breakage, resulting in low stability and poor practicality. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to provide a flexible steering elbow, which can effectively solve the problems in the prior art such as the lack of a filtering mechanism, the easy occurrence of blockage inside the elbow, inconvenience in cleaning, the lack of a reinforcement mechanism, the easy occurrence of breakage at the joint when subjected to greater stress, low stability, and poor practicality.

[0005] The technical solution adopted by the present invention is: a flexible steering bend, including a bend body, a joint 1 is fixedly installed on the outside of the bend body, the outside of the joint 1 is provided with an external thread and a groove 1, a sealing ring is provided inside the groove 1, a joint 2 is provided on the outside of the joint 1, and an internal thread is provided on the inside of the joint 2, a reinforcement component is fixedly installed on the outside of the bend body, a filter component is fixedly installed on the end of the joint 1 away from the joint 1, a slider is fixedly installed on the outside of the slider, a limiting groove 1 is provided on the outside of the slider, a joint 3 is provided on the outside of the joint 2, a sliding groove is provided on the end of the joint 3 close to the joint 2, a limiting groove 2 is provided on the outside of the joint 3, a limiting rod 1 is provided on the outside of the joint 3, and a groove 2 is provided on the inside of the joint 2.

[0006] Preferably, the bend body is in an "L"-shaped structure as a whole, and the outside of the bend body is wrapped with sound insulation cotton.

[0007] Through the above technical solution, due to the design that the overall elbow body is in an "L" - shaped structure, it is convenient for water to turn when passing through the elbow body, improving practicability. Through the design of sound - insulating cotton, the noise generated when water passes through the elbow body is reduced, avoiding the impact of noise on users and improving the overall noise reduction performance, with relatively high practicability.

[0008] Preferably, the number of thread teeth of the internal thread and the external thread is the same, and the first joint and the second joint are thread - connected.

[0009] Through the above technical solution, the staff can thread - connect the first joint and the second joint to achieve the rapid installation of the second joint. Through the design of the internal thread and the external thread, it is convenient for the installation and disassembly of the second joint, facilitating subsequent maintenance and repair, and improving the installation efficiency.

[0010] Preferably, the reinforcement component includes a mounting seat, a rotating shaft, a second limiting rod, and a third limiting groove. The mounting seat is fixedly installed on the outer side of the elbow body. The rotating shaft is rotatably installed inside the mounting seat. The second limiting rod is fixedly installed on the outer side of the rotating shaft. The third limiting groove is opened on the outer side of the second joint. The second limiting rod is in an overall "乛" - shaped structure, and the second limiting rod is adapted to the third limiting groove. There are multiple identical reinforcement components, and multiple reinforcement components are equally spaced.

[0011] Through the above technical solution, when the staff inserts the second limiting rod into the third limiting groove, the reinforcement of the second joint can be achieved. Through the design of the reinforcement component, the second joint is more stable and firm after installation. Through the design of multiple reinforcement components, when the second joint is subjected to greater stress, the second joint is not easily broken or stripped, further improving the overall stability.

[0012] Preferably, the outer side of the sealing ring is adapted to the second groove. There are multiple identical sealing rings, and multiple sealing rings are equally spaced.

[0013] Through the above technical solution, through the design of the sealing ring, it is not easy for water to leak out when passing through the elbow body, improving the overall sealing performance. Through the design of multiple sealing rings, the overall sealing performance is further improved.

[0014] Preferably, the filtering component includes a filter, a positioning block, a first threaded hole, a positioning groove, a second threaded hole, and a bolt. The filter is arranged inside the first joint. The positioning block is fixedly installed on the outer side of the filter. The first threaded hole is opened on the outer side of the filter. The positioning groove and the second threaded hole are opened on the outer side of the first joint. The bolt is thread - connected to the outer side of the filter and penetrates through the first threaded hole and extends into the second threaded hole. The positioning block is adapted to the positioning groove. <The text originally ended here. If there is more content after this in the actual scenario, it should be translated continuously according to the above rules.>Through the above technical solution, the staff inserts the positioning block into the interior of the positioning groove to realize quick positioning of the filter, and then extends the bolt through the threaded hole one to the interior of the threaded hole two to realize quick installation of the filter. The design of the positioning block, positioning groove, bolt, threaded hole one and threaded hole two facilitates the installation and disassembly of the water filter, and facilitates subsequent cleaning. The design of the filter avoids clogging of the elbow body, which affects the normal use of the elbow body, and has high practicality.

[0016] Preferably, the slider is slidably connected to the slide groove, and the limiting rod 1 passes through the limiting groove 1 and extends to the interior of the limiting groove 2.

[0017] Through the above technical solution, the staff extends the limit rod 1 through the limit groove 1 to the inside of the limit groove 2 to realize the installation of the joint 3. Through the design of the slider and the slide groove, when installing the joint 2, it is only necessary to rotate the joint 2 to complete the installation, which is highly practical. Through the design of the limit rod 1, the limit groove 1 and the limit groove 2, it is convenient to fix the joint 2 and the joint 3, thereby improving the installation efficiency.

[0018] Compared with the prior art, the present invention provides a flexible turning bend with the following beneficial effects:

[0019] 1. The flexible steering elbow has an L-shaped structure as the main body, which makes it easier for water to turn when passing through the elbow, thus improving practicality. The design of the sound insulation cotton reduces the noise generated when water passes through the elbow, thus preventing the noise from affecting users and improving the overall noise reduction performance. The design of the sealing ring prevents water from leaking out when passing through the elbow, thus improving the overall sealing performance. The design of multiple sealing rings further improves the overall sealing performance.

[0020] 2. The flexible steering elbow is designed with reinforcement components to make the joint 2 more stable and firm after installation. The design of multiple reinforcement components prevents the joint 2 from breaking or slipping when it is subjected to greater stress, thereby further improving the overall stability. The design of the positioning block, positioning groove, bolt, threaded hole 1 and threaded hole 2 facilitates the installation and disassembly of the water filter and facilitates subsequent cleaning. The design of the filter avoids clogging of the elbow body, which affects the normal use of the elbow body, and has high practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the installation structure of the second connector of the utility model;

[0023] Figure 3 This is a schematic diagram of the sealing ring installation structure of the utility model;

[0024] Figure 4 This is a schematic diagram of the installation structure of the reinforcement component of the utility model;

[0025] Figure 5 This is a schematic diagram of the installation structure of the filter assembly of the utility model;

[0026] Figure 6 This is a schematic diagram of the installation structure of the third connector of the utility model;

[0027] Figure 7 For this utility model Figure 6 Enlarged structural diagram at point A in the middle.

[0028] Among them: 1. Elbow body; 2. Connector 1; 3. External thread; 4. Groove 1; 5. Sealing ring; 6. Connector 2; 7. Internal thread; 8. Reinforcement assembly; 801. Mounting seat; 802. Rotating shaft; 803. Limit rod 2; 804. Limit groove 3; 9. Filter assembly; 901. Filter; 902. Positioning block; 903. Threaded hole 1; 904. Positioning groove; 905. Threaded hole 2; 906. Bolt; 10. Slider; 11. Limit groove 1; 12. Connector 3; 13. Slide; 14. Limit groove 2; 15. Limit rod 1; 16. Groove 2. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] Example 1: Figure 1-7 As shown, the utility model provides a flexible steering bend, including a bend body 1, a joint 2 is fixedly installed on the outside of the bend body 1, an external thread 3 and a groove 4 are provided on the outside of the joint 2, a sealing ring 5 is provided inside the groove 4, a joint 2 is provided on the outside of the joint 2, an internal thread 7 is provided on the inside of the joint 2 6, a reinforcement component 8 is fixedly installed on the outside of the bend body 1, a filter component 9 is fixedly installed on the setting of the joint 2, a slider 10 is fixedly installed on the end of the joint 2 6 away from the joint 2, a limiting groove 11 is provided on the outside of the slider 10, a joint 3 12 is provided on the outside of the joint 2 6, a sliding groove 13 is provided on the end of the joint 3 12 close to the joint 2 6, a limiting groove 2 14 is provided on the outside of the joint 3 12, a limiting rod 15 is provided on the outside of the joint 3 12, and a groove 2 16 is provided on the inside of the joint 2 6.

[0031] Specifically, the elbow body 1 is integrally in an "L" - shaped structure, and the outer side of the elbow body 1 is wrapped with sound - insulating cotton. The advantages are as follows: through the design of the elbow body 1 being integrally in an "L" - shaped structure, it is convenient for water to turn when passing through the elbow body 1, improving practicality; through the design of the sound - insulating cotton, the noise generated when water passes through the elbow body 1 is reduced, avoiding the impact of noise on the users, improving the overall noise reduction performance, and having relatively high practicality.

[0032] Specifically, the number of thread teeth of the internal thread 7 is the same as that of the external thread 3, and the first joint 2 and the second joint 6 are in threaded connection. The advantages are as follows: when the staff thread - connect the first joint 2 and the second joint 6, the rapid installation of the second joint 6 can be achieved. Through the design of the internal thread 7 and the external thread 3, it is convenient for the installation and disassembly of the second joint 6, facilitating subsequent maintenance and repair, and improving the installation efficiency.

[0033] Specifically, the reinforcement component 8 includes a mounting seat 801, a rotating shaft 802, a second limiting rod 803 and a third limiting groove 804. The mounting seat 801 is fixedly installed on the outer side of the elbow body 1. The rotating shaft 802 is rotatably installed inside the mounting seat 801. The second limiting rod 803 is fixedly installed on the outer side of the rotating shaft 802. The third limiting groove 804 is opened on the outer side of the second joint 6. The second limiting rod 803 is integrally in a "乛" - shaped structure, and the second limiting rod 803 is adapted to the third limiting groove 804. There are multiple identical reinforcement components 8, and the multiple reinforcement components 8 are evenly distributed. The advantages are as follows: when the staff inserts the second limiting rod 803 into the third limiting groove 804, the reinforcement of the second joint 6 can be achieved. Through the design of the reinforcement component 8, the second joint 6 is more stable and firm after installation. Through the design of multiple reinforcement components 8, when the second joint 6 is subjected to greater stress, the second joint 6 is not easily broken or stripped of threads, further improving the overall stability.

[0034] Embodiment 2: As Figure 2-7 shown, as an improvement over the previous embodiment.

[0035] Specifically, the outer side of the sealing ring 5 is adapted to the second groove 16. There are multiple identical sealing rings 5, and the multiple sealing rings 5 are evenly distributed. The advantages are as follows: through the design of the sealing ring 5, it is not easy for water to leak out when passing through the elbow body 1, improving the overall sealing performance. Through the design of multiple sealing rings 5, the overall sealing performance is further improved.

[0036] Specifically, the filter assembly 9 includes a filter 901, a positioning block 902, a threaded hole 1 903, a positioning groove 904, a threaded hole 2 905 and a bolt 906. The filter 901 is arranged inside the connector 1 2, and the positioning block 902 is fixedly installed on the outside of the filter 901. The outside of the filter 901 is provided with a threaded hole 1 903, and the outside of the connector 1 2 is provided with a positioning groove 904 and a threaded hole 2 905. The outside of the filter 901 is threadedly connected with a bolt 906. The positioning block 902 is adapted to the positioning groove 904, and the bolt 906 passes through the threaded hole 1 903 and extends to the inside of the threaded hole 2 905. The advantage is that the staff can quickly position the filter 901 by inserting the positioning block 902 into the positioning groove 904, and then extend the bolt 906 through the threaded hole 1 903 to the inside of the threaded hole 2 905, so as to quickly install the filter 901. The design of the positioning block 902, the positioning groove 904, the bolt 906, the threaded hole 1 903 and the threaded hole 2 905 facilitates the installation and disassembly of the water filter 901 and facilitates subsequent cleaning. The design of the filter 901 avoids clogging of the elbow body 1, which affects the normal use of the elbow body 1, and has high practicality.

[0037] Specifically, the slider 10 and the chute 13 are slidably connected, and the limiting rod 15 extends through the limiting groove 11 and into the interior of the limiting groove 2 14. Advantageously, the operator can simply extend the limiting rod 15 through the limiting groove 11 and into the interior of the limiting groove 2 14 to achieve the installation of the joint 3 12. Through the design of the slider 10 and the chute 13, when installing the joint 2 6, only the joint 2 6 needs to be rotated to complete the installation, which is highly practical. The design of the limiting rod 15, the limiting groove 11, and the limiting groove 2 14 facilitates the fixation of the joint 2 6 and the joint 3 12, improving installation efficiency.

[0038] Working principle: During installation, the staff threadedly connects the connector 1 2 with the connector 2 6 to achieve quick installation of the connector 2 6. The design of the internal thread 7 and the external thread 3 facilitates the installation and disassembly of the connector 2 6, and facilitates subsequent maintenance and repair. Through installation efficiency, the staff inserts the limit rod 2 803 into the inside of the limit groove 3 804 to reinforce the connector 2 6. The design of the reinforcement component 8 makes the connector 2 6 more stable and firm after installation. The design of multiple reinforcement components 8 prevents the connector 2 6 from breaking or slipping when the connector 2 6 is subjected to greater stress, further improving the overall stability. The staff inserts the positioning block 902 into the inside of the positioning groove 904 to achieve quick positioning of the filter 901, and then extends the bolt 906 through the threaded hole 1 903 to the inside of the threaded hole 2 905 to achieve quick installation of the filter 901. The design of the positioning block 902, the positioning groove 904, the bolt 906, the threaded hole 1 903 and the threaded hole 2 905 facilitates the installation and disassembly of the water filter 901. To facilitate subsequent cleaning, the staff extends the limit rod 15 through the limit groove 11 to the inside of the limit groove 2 14 to achieve the installation of the joint 3 12. Through the design of the slider 10 and the slide groove 13, when installing the joint 2 6, only the joint 2 6 needs to be rotated to complete the installation, which is highly practical. The design of the limit rod 15, the limit groove 11 and the limit groove 2 14 facilitates the fixation of the joint 2 6 and the joint 3 12, thereby improving the installation efficiency. When in use, the design of the overall "L"-shaped structure of the bent body 1 makes it easy for water to turn when passing through the bent body 1, thereby improving practicality. The design of the sound insulation cotton reduces the noise generated when water passes through the bent body 1, avoids the noise affecting the users, and improves the overall noise reduction performance, thereby improving practicality. The design of the sealing ring 5 prevents water from leaking out when passing through the bent body 1, thereby improving the overall sealing. The design of multiple sealing rings 5 ​​further improves the overall sealing. The design of the filter 901 avoids clogging of the bent body 1, which affects the normal use of the bent body 1, thereby improving practicality.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A flexible steering elbow, comprising an elbow body (1), characterized in that: A first joint (2) is fixedly installed on the outer side of the elbow body (1). An external thread (3) and a first groove (4) are provided on the outer side of the first joint (2). A sealing ring (5) is arranged inside the first groove (4). A second joint (6) is arranged on the outer side of the first joint (2). An internal thread (7) is provided inside the second joint (6). A reinforcement component (8) is fixedly installed on the outer side of the elbow body (1). A filtering component (9) is fixedly installed on the first joint (2). A slider (10) is fixedly installed at one end of the second joint (6) away from the first joint (2). A first limiting groove (11) is provided on the outer side of the slider (10). A third joint (12) is arranged on the outer side of the second joint (6). A sliding groove (13) is provided at one end of the third joint (12) close to the second joint (6). A second limiting groove (14) is provided on the outer side of the third joint (12). A first limiting rod (15) is arranged on the outer side of the third joint (12). A second groove (16) is provided inside the second joint (6).

2. The flexible steering bend according to claim 1, characterized in that: The elbow body (1) is integrally in an "L" - shaped structure, and the outer side of the elbow body (1) is wrapped with sound - insulating cotton.

3. The flexible steering bend according to claim 2, characterized in that: The number of thread teeth of the internal thread (7) is the same as that of the external thread (3), and the first joint (2) and the second joint (6) are in threaded connection.

4. The flexible steering bend according to claim 3, characterized in that: The reinforcement component (8) includes a mounting seat (801), a rotating shaft (802), a second limiting rod (803) and a third limiting groove (804). A mounting seat (801) is fixedly installed on the outer side of the elbow body (1). A rotating shaft (802) is rotatably installed inside the mounting seat (801). A second limiting rod (803) is fixedly installed on the outer side of the rotating shaft (802). A third limiting groove (804) is provided on the outer side of the second joint (6). The second limiting rod (803) is integrally in a "乛" - shaped structure, and the second limiting rod (803) is adapted to the third limiting groove (804). There are multiple identical reinforcement components (8), and the multiple reinforcement components (8) are equally spaced.

5. The flexible steering bend according to claim 4, characterized in that: The outer side of the sealing ring (5) is adapted to the second groove (16). There are multiple identical sealing rings (5), and the multiple sealing rings (5) are equally spaced.

6. The flexible steering bend according to claim 5, characterized in that: The filtering component (9) includes a filter (901), a positioning block (902), a first threaded hole (903), a positioning groove (904), a second threaded hole (905) and a bolt (906). A filter (901) is arranged inside the first joint (2). A positioning block (902) is fixedly installed on the outer side of the filter (901). A first threaded hole (903) is provided on the outer side of the filter (901). A positioning groove (904) and a second threaded hole (905) are provided on the outer side of the first joint (2). A bolt (906) is in threaded connection with the outer side of the filter (901). The positioning block (902) is adapted to the positioning groove (904), and the bolt (906) passes through the first threaded hole (903) and extends into the second threaded hole (905).

7. The flexible steering bend according to claim 6, characterized in that: The slider (10) is slidably connected to the slide groove (13), and the limiting rod (15) passes through the limiting groove (11) and extends to the inside of the limiting groove (14).

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