Hose joint with high adaptability

Abstract

The utility model relates to the field of hose joints, in particular to a high-adaptability hose joint. Comprising a connecting pipe, one end of the connecting pipe is communicated with the communicating pipe, the connecting pipe is in a circular truncated cone shape, the connecting pipe is sleeved with the external pipe, one end of the external pipe abuts against the outer wall of the connecting pipe, and the other end of the external pipe abuts against the outer wall of the connecting pipe. The outer wall of the external pipe is sleeved with a threaded cylinder, one end of the threaded cylinder is fixedly connected with the communicating pipe, the outer wall of the threaded cylinder is rotationally connected with an adjusting ring, a sliding hole is formed in the surface of the adjusting ring, the inner wall of the sliding hole is slidably connected with a sliding rod, and one side of the fixing plate is fixedly connected with the sliding rod. The high-adaptability hose connector has the advantages that the hose connector can be in butt joint with external connecting pipes with different diameters stably, and the practicability and the adaptability of the hose connector are improved.

Description

Technical Field

[0001] The utility model relates to the field of hose connectors, in particular to a highly adaptable hose connector. Background Art

[0002] Hose connectors are mainly used as components for external pipe access and connection. The function of the connector is to connect and seal the pipes while allowing them to be disassembled or connected when necessary.

[0003] The utility model with announcement number CN221258059U discloses a hydraulic hose joint structure, and the technical scheme thereof is as follows: it comprises a bellows, and both left and right ends of the bellows are fixed with round blocks, and the round blocks are provided with two adjustment mechanisms in a left-right symmetrical structure, and both left and right ends of the bellows are provided with external threads, and the external threads are threadedly connected with hexagonal nuts, and conical blocks are installed inside the hexagonal nuts through placement grooves, and hydraulic hose bodies are inserted inside the hexagonal nuts, and the inner wall of the conical blocks is in frictional contact with the outer wall of the hydraulic hose body, and the side wall of the hydraulic hose body is in frictional contact with the side wall of the bellows, and the conical blocks are provided with a plurality of open grooves in an annular array structure, and the conical blocks are provided with a plurality of grooves in an annular array structure, and the side wall of the groove is fixed with elastic blocks. The fast installation and disassembly of the joint of the hydraulic hose is realized, the stability of the joint is improved, the occurrence of falling off after installation is reduced, the connection and use of the joint at turns and corners is facilitated, and the use effect of the joint of the hydraulic hose is improved.

[0004] With respect to the above-mentioned related contents, the following technical defects were found: the hose connector in the prior art has a fixed model and cannot be connected with external tubes of different diameters. When it is necessary to connect external tubes of different diameters, multiple models of hose connectors need to be used, which will reduce the scope of application of the hose connector and reduce the adaptability of the hose connector.

[0005] Therefore, it is necessary to provide a new high adaptability hose connector to solve the above-mentioned technical problems. Utility Model Content

[0006] The utility model aims to solve the shortcomings in the prior art and provides a high-adaptability hose connector.

[0007] To solve the above technical problems, the utility model provides a highly adaptable hose connector, comprising: a bellows and an external tube, both ends of the bellows are fixedly connected with a connecting tube, an end of the connecting tube away from the bellows is provided with an adjusting structure, the adjusting structure comprises a connecting tube, one end of the connecting tube is connected with the connecting tube, the connecting tube is truncated, the external tube is sleeved on the outside of the connecting tube, one end of the external tube abuts against the outer wall of the connecting tube, the outer wall of the external tube is sleeved with a threaded barrel, one end of the threaded barrel is fixedly connected with the connecting tube, an adjusting ring is rotatably connected to the outer wall of the threaded barrel, a sliding hole is provided on the surface of the adjusting ring, a sliding rod is slidably connected to the inner wall of the sliding hole, a threaded ring is threadedly connected to the outer wall of the sliding rod, a fixing plate is fixedly connected to the outer wall of the threaded barrel, one side of the fixing plate is fixedly connected to the sliding rod, a plurality of connecting holes are provided on the surface of the adjusting ring, a plurality of convex columns are slidably connected to the inner wall of the connecting hole, a plurality of limiting plates are slidably penetrated through the outer wall of the threaded barrel, and one side of the limiting plate is fixedly connected to one end of the convex column.

[0008] The effects achieved by the above components are: by providing the adjustment structure, the hose connector can be firmly connected to external pipes of different diameters, thereby improving the practicality and adaptability of the hose connector.

[0009] Preferably, a guide rod is slidably penetrated through the arc surface of the convex column, and one end of the guide rod is fixedly connected to the outer wall of the threaded cylinder.

[0010] The effect achieved by the above components is that when the boss drives the limit plate to move, the guide rod can guide and position the boss, thereby achieving the effect of improving the stability of the boss movement process.

[0011] Preferably, a gasket is fixedly connected to one side of the threaded ring close to the adjusting ring, the diameter of the gasket is larger than the diameter of the threaded ring, and the gasket is specifically made of rubber material.

[0012] The effect achieved by the above components is that the gasket can increase the friction force of the threaded ring on the side close to the adjusting ring, so that the threaded ring can be firmly abutted against the adjusting ring with the help of the gasket.

[0013] Preferably, a plurality of rotating rods are fixedly connected to the outer wall of the adjusting ring, and the rotating rods are evenly distributed on the outer wall of the adjusting ring.

[0014] The effect achieved by the above components is that a person can rotate the adjustment ring with the help of the rotating rod, thereby achieving the effect of conveniently controlling the adjustment ring.

[0015] Preferably, the outer wall of the threaded cylinder is provided with an auxiliary structure, and the auxiliary structure includes a fixed seat, one side of the fixed seat is fixedly connected to the outer wall of the threaded cylinder, the inner wall of the fixed seat is rotatably connected with a connecting plate, one side of the connecting plate is fixedly connected with an arc surface, a turntable is rotatably penetrated on one side of the fixed seat, one end of the turntable is fixedly connected to the connecting plate, a side of the turntable away from the fixed seat is rotatably connected with a connecting plate, a side of the connecting plate away from the turntable is rotatably connected with a partition, a screw rod is threadedly penetrated on one side of the partition, one end of the screw rod is rotatably connected to a welding plate, and one side of the welding plate is fixedly connected to the fixed seat.

[0016] The effect achieved by the above components is: by setting up the auxiliary structure, when the personnel external pipe is connected to the hose connector, in order to prevent the external pipe from loosening during use, the personnel can easily adjust the arc plate to reinforce the support of the external pipe, thereby improving the stability of the hose connector.

[0017] Preferably, one end of the screw rod is provided with a plurality of anti-slip grooves, and the anti-slip grooves are evenly distributed on one end of the screw rod.

[0018] The effect achieved by the above components is that a person can rotate the screw rod with the help of the anti-slip grooves, thereby achieving the effect of conveniently controlling the screw rod.

[0019] Preferably, a rubber pad is fixedly connected to the inner wall of the arc plate, and the rubber pad is adapted to the size of the inner wall of the arc plate.

[0020] The effects achieved by the above components are: the rubber pad can improve the softness and friction of the inner wall of the arc plate, thereby preventing the arc plate from damaging the external pipe and improving the manufacturing effect of the arc plate on the external pipe.

[0021] Compared with the related art, the highly adaptable hose connector provided by the utility model has the following beneficial effects:

[0022] The utility model provides a highly adaptable hose connector. By arranging an adjustment structure, the hose connector can be firmly butted with external pipes of different diameters, thereby improving the practicability and adaptability of the hose connector.

[0023] By providing an auxiliary structure, when the personnel external pipe is connected to the hose connector, in order to prevent the external pipe from loosening during use, the personnel can conveniently adjust the arc plate to reinforce the external pipe, thereby improving the stability of the hose connector. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A schematic diagram of the structure of a highly adaptable hose connector provided by the utility model;

[0025] Figure 2 for Figure 1A schematic diagram of the structure of the regulatory structure shown;

[0026] Figure 3 for Figure 1 A schematic diagram of a partial structural disassembly of the regulating structure shown;

[0027] Figure 4 for Figure 1 A schematic diagram of the structure of the auxiliary structure shown;

[0028] Figure 5 for Figure 4 An enlarged view of point A is shown.

[0029] Numbers in the figure: 1. bellows; 2. connecting pipe; 3. adjusting structure; 301. connecting pipe; 302. threaded cylinder; 303. adjusting ring; 304. sliding hole; 305. fixing plate; 306. sliding rod; 307. threaded ring; 308. connecting hole; 309. boss; 310. limiting plate; 311. guide rod; 312. gasket; 313. rotating rod; 4. auxiliary structure; 41. fixing seat; 42. connecting plate; 43. arc plate; 44. rubber pad; 45. rotating disk; 46. connecting plate; 47. partition; 48. screw rod; 49. welding plate; 5. external tube. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0031] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0032] See also Figures 1 to 5 A highly adaptable hose connector provided by an embodiment of the utility model includes: a bellows 1 and an external tube 5, both ends of the bellows 1 are fixedly connected with a connecting tube 2, an adjusting structure 3 is provided at one end of the connecting tube 2 away from the bellows 1, and an auxiliary structure 4 is provided on the outer wall of the threaded tube 302.

[0033] In the embodiments of the present invention, please refer to Figure 2 and Figure 3The adjusting structure 3 includes a connecting tube 301, one end of which is connected to the connecting tube 2, the connecting tube 301 is in a truncated cone shape, an external tube 5 is sleeved on the outside of the connecting tube 301, one end of the external tube 5 is in contact with the outer wall of the connecting tube 301, a threaded tube 302 is sleeved on the outer wall of the external tube 5, one end of the threaded tube 302 is fixedly connected to the connecting tube 2, an adjusting ring 303 is rotatably connected to the outer wall of the threaded tube 302, a sliding hole 304 is opened on the surface of the adjusting ring 303, and a sliding rod 3 is slidably connected to the inner wall of the sliding hole 304 06, the arc surface of the slide rod 306 is threadedly connected with a threaded ring 307, the outer wall of the threaded tube 302 is fixedly connected with a fixing plate 305, one side of the fixing plate 305 is fixedly connected to the slide rod 306, the surface of the adjusting ring 303 is provided with a plurality of connecting holes 308, the inner wall of the connecting hole 308 is slidably connected with a plurality of convex columns 309, the outer wall of the threaded tube 302 is slidably penetrated with a plurality of limiting plates 310, one side of the limiting plate 310 is fixedly connected with one end of the convex column 309, and by setting the adjusting structure 3, the hose connection The head can be firmly docked with the external pipe 5 of different diameters, which improves the practicality and adaptability of the hose connector. A guide rod 311 is slidably penetrated through the arc surface of the boss 309, and one end of the guide rod 311 is fixedly connected to the outer wall of the threaded tube 302. During the process of the boss 309 driving the limit plate 310 to move, the guide rod 311 can guide and position the boss 309, thereby achieving the effect of improving the stability of the boss 309 during movement. A gasket 312 is fixedly connected to the side of the threaded ring 307 close to the adjusting ring 303. The gasket 312 The diameter of the washer 312 is larger than that of the threaded ring 307. The washer 312 is specifically made of rubber material. The washer 312 can increase the friction force of the threaded ring 307 on the side close to the adjusting ring 303, so that the threaded ring 307 can be firmly abutted against the adjusting ring 303 with the help of the washer 312. The outer wall of the adjusting ring 303 is fixedly connected with a plurality of rotating rods 313. The rotating rods 313 are evenly distributed on the outer wall of the adjusting ring 303. The personnel can rotate the adjusting ring 303 with the help of the rotating rods 313, so as to achieve the effect of conveniently controlling the adjusting ring 303.

[0034] In the embodiments of the present invention, please refer to Figure 4 and Figure 5The auxiliary structure 4 includes a fixed seat 41, one side of the fixed seat 41 is fixedly connected to the outer wall of the threaded tube 302, the inner wall of the fixed seat 41 is rotatably connected to a connecting plate 42, one side of the connecting plate 42 is fixedly connected to an arc surface, a turntable 45 is rotatably penetrated on one side of the fixed seat 41, one end of the turntable 45 is fixedly connected to the connecting plate 42, a side of the turntable 45 away from the fixed seat 41 is rotatably connected to a connecting plate 46, a side of the connecting plate 46 away from the turntable 45 is rotatably connected to a partition 47, a side of the partition 47 is threadedly penetrated with a screw rod 48, one end of the screw rod 48 is rotatably connected to a welding plate 49, one side of the welding plate 49 is fixedly connected to the fixed seat 41, by setting the auxiliary structure 4, when the personnel external pipe 5 is connected to the hose After the heads are butted, in order to prevent the external tube 5 from loosening during use, the personnel can conveniently adjust the arc plate 43 to reinforce and support the external tube 5, thereby improving the stability of the hose connector. One end of the screw rod 48 is provided with a plurality of anti-skid patterns, which are evenly distributed on one end of the screw rod 48. The personnel can rotate the screw rod 48 with the help of the anti-skid patterns, thereby achieving the effect of conveniently controlling the screw rod 48. The inner wall of the arc plate 43 is fixedly connected with a rubber pad 44, which is adapted to the size of the inner wall of the arc plate 43. The rubber pad 44 can improve the softness and friction of the inner wall of the arc plate 43, thereby preventing the arc plate 43 from damaging the external tube 5, and improving the manufacturing effect of the arc plate 43 on the external tube 5;

[0035] The working principle of a highly adaptable hose connector provided by the utility model is as follows: when it is necessary to make the hose connector able to dock with the external tube 5, first move the external tube 5 to be sleeved on the outside of the connecting tube 301, so that one end of the connecting tube 301 abuts against the outer wall of the connecting tube 301, and by setting the connecting tube 301 to be truncated, the external tubes 5 of different diameters can be docked with the connecting tube 301. After one end of the connecting tube 301 abuts against the outer wall of the connecting tube 301, the rotating rod 313 is rotated to drive the adjusting ring 303 to rotate. At this time, the sliding rod 306 will slide along the inner wall of the sliding hole 304 on the adjusting ring 303, and at the same time, the adjusting ring 303 will drive a plurality of protruding columns 309 to move with the help of the connecting hole 308, and the protruding columns 309 drive the limit The plate 310 is used to make the limit plate 310 abut against the outer wall of the external tube 5. When the limit plate 310 abuts against the outer wall of the external tube 5 firmly, the threaded ring 307 on the screw rod 48 is rotated to make the threaded ring 307 drive the gasket 312 to abut against the adjusting ring 303, thereby completing the docking of the hose connector and the external tube 5. In the process in which the boss 309 drives the limit plate 310 to move, the guide rod 311 can guide and position the boss 309, thereby achieving the effect of improving the stability of the boss 309 during the movement process. In addition, the gasket 312 can increase the friction force of the threaded ring 307 close to the adjusting ring 303, thereby achieving the effect of making the threaded ring 307 abut against the adjusting ring 303 firmly with the help of the gasket 312.

[0036] After the personnel external pipe 5 is docked with the hose connector, in order to prevent the external pipe 5 from loosening during use, it is necessary to adjust the arc plate 43 to support the external pipe 5. The specific steps are: first, use the anti-slip pattern to rotate the screw rod 48, the screw rod 48 drives the partition 47, so that the partition 47 moves along the arc surface of the screw rod 48, the screw rod 48 drives the connecting plate 46, the connecting plate 46 drives the turntable 45 to rotate, the turntable 45 drives the connecting plate 42, so that the connecting plate 42 rotates along the inner wall of the fixed seat 41, the connecting plate 42 drives the arc plate 43, when the arc plate 43 drives the rubber pad 44 to abut against the outer wall of the external pipe 5, the support for the external pipe 5 can be completed, the rubber pad 44 can increase the softness and friction of the inner wall of the arc plate 43, thereby preventing the arc plate 43 from damaging the external pipe 5, and can improve the manufacturing effect of the arc plate 43 on the external pipe 5.

[0037] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0038] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A highly adaptable hose connector, characterized in that: include: A bellows (1) and an external tube (5), both ends of the bellows (1) are fixedly connected to a connecting tube (2), an end of the connecting tube (2) away from the bellows (1) is provided with an adjustment structure (3), the adjustment structure (3) comprises a connecting tube (301), one end of the connecting tube (301) is connected to the connecting tube (2), the connecting tube (301) is in a truncated cone shape, the external tube (5) is sleeved on the outside of the connecting tube (301), one end of the external tube (5) is in contact with the outer wall of the connecting tube (301), the outer wall of the external tube (5) is sleeved with a threaded tube (302), one end of the threaded tube (302) is fixedly connected to the connecting tube (2), and the outer wall of the threaded tube (302) is rotatably connected to an adjustment ring (30 3), a sliding hole (304) is provided on the surface of the adjusting ring (303), a sliding rod (306) is slidably connected to the inner wall of the sliding hole (304), a threaded ring (307) is threadedly connected to the arc surface of the sliding rod (306), a fixing plate (305) is fixedly connected to the outer wall of the threaded cylinder (302), one side of the fixing plate (305) is fixedly connected to the sliding rod (306), a plurality of connecting holes (308) are provided on the surface of the adjusting ring (303), a plurality of convex columns (309) are slidably connected to the inner wall of the connecting hole (308), a plurality of limiting plates (310) are slidably penetrated through the outer wall of the threaded cylinder (302), one side of the limiting plate (310) is fixedly connected to one end of the convex column (309).

2. A highly adaptable hose connector according to claim 1, characterized in that: A guide rod (311) is slidably penetrated through the arc surface of the convex column (309), and one end of the guide rod (311) is fixedly connected to the outer wall of the threaded cylinder (302).

3. A highly adaptable hose connector according to claim 1, characterized in that: A gasket (312) is fixedly connected to one side of the threaded ring (307) close to the adjustment ring (303); the diameter of the gasket (312) is greater than the diameter of the threaded ring (307); and the gasket (312) is specifically made of rubber material.

4. A highly adaptable hose connector according to claim 1, characterized in that: A plurality of rotating rods (313) are fixedly connected to the outer wall of the adjusting ring (303), and the rotating rods (313) are evenly distributed on the outer wall of the adjusting ring (303).

5. The highly adaptable hose connector according to claim 1, characterized in that: The outer wall of the threaded barrel (302) is provided with an auxiliary structure (4), and the auxiliary structure (4) comprises a fixing seat (41) and an arc plate (43). One side of the fixing seat (41) is fixedly connected to the outer wall of the threaded barrel (302). The inner wall of the fixing seat (41) is rotatably connected to a connecting plate (42). One side of the connecting plate (42) is fixedly connected to an arc surface. A rotating disk (45) is rotatably penetrated through one side of the fixing seat (41). One end of the rotating disk (45) is fixedly connected to the connecting plate (42). A side of the rotating disk (45) away from the fixing seat (41) is rotatably connected to a connecting plate (46). A side of the connecting plate (46) away from the rotating disk (45) is rotatably connected to a partition plate (47). A screw rod (48) is threadedly penetrated through one side of the partition plate (47). One end of the screw rod (48) is rotatably connected to a welding plate (49). One side of the welding plate (49) is fixedly connected to the fixing seat (41).

6. A highly adaptable hose connector according to claim 5, characterized in that: One end of the screw rod (48) is provided with a plurality of anti-slip grooves, and the anti-slip grooves are evenly distributed on one end of the screw rod (48).

7. The high adaptability hose connector according to claim 5, characterized in that: The inner wall of the arc plate (43) is fixedly connected with a rubber pad (44), and the rubber pad (44) is adapted to the size of the inner wall of the arc plate (43).

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