A high performance sealing assembly for automotive rubber hoses

Abstract

The application provides a high-performance sealing assembly for automobile rubber hoses, and relates to the technical field of automobile rubber hoses.The sealing assembly comprises a sealing unit, an auxiliary unit, a shielding unit and a connecting unit; the sealing unit is installed on the outside of an automobile rubber hose; the auxiliary unit is installed on the sealing unit and located on the outside of the automobile rubber hose; the shielding unit comprises two groups, and the two groups of shielding units are installed on the front and back sides of the auxiliary unit; the connecting unit comprises four groups, and the four groups of connecting units are installed on the left and right sides of the auxiliary unit; when the positions of the two semicircular auxiliary frames are adjusted, the two semicircular auxiliary frames can be in firm contact with the automobile rubber hose after being locked by the two connecting threaded nails b, so that the sealing effect of the automobile rubber hose is not affected after being locked multiple times; the problem that the sealing structure cannot be in firm contact with the automobile rubber hose after being disassembled and assembled multiple times and affects the sealing effect of the automobile rubber hose is solved.

Description

Technical Field

[0001] This invention belongs to the field of automotive rubber hose technology, and more specifically, relates to a high-performance sealing component for automotive rubber hoses. Background Technology

[0002] Automotive rubber hoses are key functional components of automobiles, undertaking multiple responsibilities such as fluid transportation, pressure balance, and system protection. Depending on their use, they can be divided into types such as crankcase ventilation hoses, coolant hoses, fuel hoses, and brake hoses. After the rubber hoses are connected to the corresponding automotive parts, they need to be locked and fixed by sealing components.

[0003] The currently used automotive rubber hose sealing assemblies still have the following problems: 1. After repeated disassembly and reassembly, the sealing structure cannot make firm contact with the automotive rubber hose, affecting the sealing effect of the automotive rubber hose; 2. There is usually a lack of shielding detection structure. When the screws on the sealing structure are not tightened properly, the staff cannot find it in time, and the key parts on the sealing structure are always exposed, affecting the service life. Summary of the Invention

[0004] This disclosure relates to a high-performance sealing assembly for automotive rubber hoses, comprising a sealing unit, an auxiliary unit, a shielding unit, and a connecting unit. When the positions of the two semi-circular auxiliary brackets are adjusted, the two semi-circular auxiliary brackets are tightened again by the two connecting threaded pins b, ensuring firm contact between the two semi-circular auxiliary brackets and the automotive rubber hose, thus preventing repeated tightening from affecting the sealing effect of the automotive rubber hose. It also shields the right end of the automotive rubber hose, the sealing unit, the auxiliary unit, and the four connecting units, reducing aging of the right end of the automotive rubber hose and improving the dustproof effect of the sealing unit, the auxiliary unit, and the four connecting units. This solves the problem that the sealing structure cannot make firm contact with the automotive rubber hose after repeated disassembly and assembly, and that workers cannot promptly detect when the screws on the sealing structure are not properly tightened.

[0005] This invention provides a high-performance sealing assembly for automotive rubber hoses, used to seal automotive rubber hoses; it includes: a sealing unit, an auxiliary unit, a shielding unit, and connecting units; the sealing unit is installed on the outside of the automotive rubber hose and is used to compress the automotive rubber hose; the auxiliary unit is installed on the sealing unit and located outside the automotive rubber hose, and is used to assist in compressing the automotive rubber hose; there are two sets of shielding units, and the two sets of shielding units are installed on the front and rear sides of the auxiliary unit, and the two sets of shielding units are used to shield the right end of the automotive rubber hose, the sealing unit, the auxiliary unit, and four sets of connecting units; there are four sets of connecting units, and the four sets of connecting units are installed on the left and right sides of the auxiliary unit, and the four sets of connecting units are used to position the two sets of shielding units.

[0006] In at least some embodiments, the sealing unit includes: a semi-circular sealing frame and a connecting threaded pin a; there are two semi-circular sealing frames, and the two semi-circular sealing frames are installed on the outside of the automotive rubber hose; there are two connecting threaded pins a, and the two connecting threaded pins a are inserted into the upper semi-circular sealing frame, and the two connecting threaded pins a are threadedly connected to the lower semi-circular sealing frame.

[0007] In at least some embodiments, the sealing unit further includes: a rectangular mounting rod and a blocking frame; there are two rectangular mounting rods, and the two rectangular mounting rods are fixedly mounted on two semi-circular sealing frames; there are two blocking frames, and the two blocking frames are fixedly mounted on the left ends of the two rectangular mounting rods.

[0008] In at least some embodiments, the auxiliary unit includes: a semi-circular auxiliary frame, a connecting threaded pin b, and a circular push rod; two semi-circular auxiliary frames are provided, and the two semi-circular auxiliary frames are installed outside the two rectangular mounting rods, and the two semi-circular auxiliary frames are located outside the automotive rubber hose; two connecting threaded pins b are provided, and the two connecting threaded pins b are inserted into the upper semi-circular auxiliary frame, and the two connecting threaded pins b are threadedly connected to the lower semi-circular auxiliary frame; two circular push rods are provided, and the two circular push rods are slidably installed on the two semi-circular auxiliary frames, and the inner ends of the two circular push rods are in contact with the two rectangular mounting rods.

[0009] In at least some embodiments, the auxiliary unit further includes: mounting rings and tension springs; there are two mounting rings, and the two mounting rings are fixedly mounted on the outer ends of the two circular push rods; there are two tension springs, and the two tension springs are sleeved on the outside of the two circular push rods; the inner ends of the two tension springs are fixedly connected to the two semi-circular auxiliary frames, and the outer ends of the two tension springs are fixedly connected to the two mounting rings.

[0010] In at least some embodiments, the shielding unit includes: a rectangular insert plate and a semi-circular shielding cover; the rectangular insert plate is slidably mounted on the upper semi-circular auxiliary frame, and arc-shaped connecting grooves are provided on both the left and right sides of the rectangular insert plate; the semi-circular shielding cover is fixedly mounted on the outer side of the rectangular insert plate.

[0011] In at least some embodiments, the shielding unit further includes: a rectangular limiting plate, a circular mounting shaft, and a movable semicircular plate; the rectangular limiting plate is fixedly installed on the inner wall of the semicircular shield, and the inner end of the rectangular limiting plate is provided with a chamfer, and the bottom of the rectangular limiting plate contacts the connecting threaded pin b; there are two circular mounting shafts, and the two circular mounting shafts are slidably installed on the semicircular shield; the movable semicircular plate is fixedly installed on the right side of the two circular mounting shafts, and the outer wall of the movable semicircular plate contacts the inner wall of the semicircular shield.

[0012] In at least some embodiments, the shielding unit further includes: a limiting retaining ring and a supporting spring a; there are two limiting retaining rings, and the two limiting retaining rings are fixedly installed on the left ends of the two circular mounting shafts, and the right sides of the two limiting retaining rings are in contact with the semi-circular shielding cover; there are two supporting springs a, and the two supporting springs a are sleeved on the outside of the two circular mounting shafts, and the two supporting springs a are located between the semi-circular shielding cover and the movable semi-circular plate.

[0013] In at least some embodiments, the connecting unit includes: a U-shaped mounting bracket and a circular connecting rod; the U-shaped mounting bracket is fixedly mounted on a semi-circular auxiliary bracket; the circular connecting rod is slidably mounted on the U-shaped mounting bracket and the semi-circular auxiliary bracket, and the inner end of the circular connecting rod has an arc-shaped structure and is inserted into an arc-shaped connecting groove.

[0014] In at least some embodiments, the connecting unit further includes: a circular force-bearing ring and a support spring b; the circular force-bearing ring is fixedly installed on the outside of the circular connecting rod, and the inner side of the circular force-bearing ring contacts the semi-circular auxiliary frame; the support spring b is sleeved on the outside of the circular connecting rod, and the support spring b is located between the U-shaped mounting frame and the circular force-bearing ring.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. This invention allows workers to easily tighten the two semi-circular sealing brackets with a screwdriver and two connecting threaded pins a, which provides a pressing and sealing effect on the right end of the automotive rubber hose; it also allows workers to easily tighten the two semi-circular auxiliary brackets with a screwdriver and two connecting threaded pins b, which provides an auxiliary pressing effect on the right end of the automotive rubber hose, thereby improving the sealing performance of the automotive rubber hose. In addition, the two semi-circular auxiliary brackets can slide outside the two rectangular mounting rods, making it convenient for staff to adjust the distance between the two semi-circular sealing brackets and the two semi-circular auxiliary brackets. When the position of the two semi-circular auxiliary brackets is adjusted, the two semi-circular auxiliary brackets are locked again by the two connecting threaded pins b, so that the two semi-circular auxiliary brackets can make firm contact with the automotive rubber hose, avoiding the sealing effect of the automotive rubber hose after multiple tightening. When the two connecting threaded pins b are separated from the two semi-circular auxiliary brackets, the two semi-circular auxiliary brackets can move outward automatically under the action of the two tension springs, which is more conducive to the staff adjusting the position of the two semi-circular auxiliary brackets.

[0016] 2. The two semi-circular shields and two movable semi-circular plates of this invention provide shielding for the right end of the automotive rubber hose, the sealing unit, the auxiliary unit, and the four sets of connecting units, reducing the aging of the right end of the automotive rubber hose and improving the dustproof effect of the sealing unit, the auxiliary unit, and the four sets of connecting units; the four support springs a ensure that the two movable semi-circular plates can elastically contact the automotive parts after the automotive rubber hose is connected to the automotive parts. In addition, the four circular connecting rods serve to position the two rectangular inserts; the two rectangular limiting plates serve two purposes: firstly, they detect the tightening of the two connecting threaded nails b, and when the two connecting threaded nails b are not tightened properly, the four circular connecting rods cannot position the two rectangular inserts; secondly, they limit the tightened connecting threaded nails b, ensuring that the two connecting threaded nails b will not loosen. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings of the embodiments will be briefly described below.

[0018] The accompanying drawings described below are only related to some embodiments of the invention and are not intended to limit the invention.

[0019] In the attached diagram: Figure 1 A three-dimensional structural schematic diagram of the present invention and automotive rubber soft material is shown; Figure 2 The diagram shows a schematic representation of the invention and the automotive rubber soft material from a right-side front view. Figure 3 A schematic diagram of the sealing unit and auxiliary unit is shown; Figure 4 This invention and a schematic diagram of the center section structure of automotive rubber are shown; Figure 5 It shows Figure 4 A magnified schematic diagram of a portion of region A in the middle; Figure 6 A schematic diagram of the shielding unit is shown; Figure 7 It shows Figure 6 A magnified schematic diagram of a portion of region B in the middle; Figure 8 A structural schematic diagram of the semi-circular auxiliary frame and four sets of connecting units is shown; Figure 9 It shows Figure 2 A schematic diagram of the cross-sectional structure along the CC direction; Figure 10 It shows Figure 9 A magnified schematic diagram of the structure of region D in the middle.

[0020] List of reference numerals in the attached diagram: 100. Automotive rubber hoses; 200. Sealing unit; 201. Semi-circular sealing frame; 202. Connecting threaded pin a; 203. Rectangular mounting rod; 204. Blocking frame; 300. Auxiliary unit; 301. Semicircular auxiliary frame; 302. Connecting threaded pin b; 303. Circular push rod; 304. Mounting ring; 305. Tension spring; 400. Shielding unit; 401. Rectangular insert plate; 4011. Arc-shaped connecting groove; 402. Semi-circular shielding cover; 403. Rectangular limiting plate; 404. Circular mounting shaft; 405. Movable semi-circular plate; 406. Limiting retaining ring; 407. Support spring a; 500. Connecting unit; 501. U-shaped mounting bracket; 502. Circular connecting rod; 503. Circular force-bearing ring; 504. Support spring b. Detailed Implementation

[0021] To make the objectives, solutions, and advantages of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Unless otherwise stated, the terms used herein have their ordinary meanings in the art. The same reference numerals in the drawings represent the same parts.

[0022] Example: Please refer to Figures 1 to 10 As shown: This invention provides a high-performance sealing assembly for automotive rubber hoses, used to seal automotive rubber hoses 100; it includes: a sealing unit 200, an auxiliary unit 300, a shielding unit 400, and a connecting unit 500; the sealing unit 200 is installed on the outside of the automotive rubber hose 100, and the sealing unit 200 is used to compress the automotive rubber hose 100; the auxiliary unit 300 is installed on the sealing unit 200, and the auxiliary unit 300 is located outside the automotive rubber hose 100, and the auxiliary unit 300 is used to assist in compressing the automotive rubber hose 100; there are two sets of shielding units 400, and the two sets of shielding units 400 are installed on the front and rear sides of the auxiliary unit 300, and the two sets of shielding units 400 are used to shield the right end of the automotive rubber hose 100, the sealing unit 200, the auxiliary unit 300, and the four sets of connecting units 500; there are four sets of connecting units 500, and the four sets of connecting units 500 are installed on the left and right sides of the auxiliary unit 300, and the four sets of connecting units 500 are used to position the two sets of shielding units 400.

[0023] In this embodiment of the disclosure, such as Figures 3 to 5As shown, the sealing unit 200 includes: a semi-circular sealing frame 201 and connecting threaded pins a202; two semi-circular sealing frames 201 are provided, and the two semi-circular sealing frames 201 are installed on the outside of the automotive rubber hose 100; two connecting threaded pins a202 are provided, and the two connecting threaded pins a202 are inserted into the upper semi-circular sealing frame 201, and the two connecting threaded pins a202 are threadedly connected to the lower semi-circular sealing frame 201; the sealing unit 200 also includes: rectangular mounting rods 203 and blocking frame 204; two rectangular mounting rods 203 are provided, and the two rectangular mounting rods 203 are fixedly installed on the two semi-circular sealing frames 201; two blocking frame 204 are provided, and the two blocking frame 204 are fixedly installed on the left end of the two rectangular mounting rods 203; The auxiliary unit 300 includes: a semi-circular auxiliary frame 301, connecting threaded pins b302, and circular push rods 303; two semi-circular auxiliary frames 301 are provided, and the two semi-circular auxiliary frames 301 are installed outside the two rectangular mounting rods 203, and the two semi-circular auxiliary frames 301 are located outside the automotive rubber hose 100; two connecting threaded pins b302 are provided, and the two connecting threaded pins b302 are inserted into the upper semi-circular auxiliary frame 301, and the two connecting threaded pins b302 are threadedly connected to the lower semi-circular auxiliary frame 301; two circular push rods 303 are provided, and the two circular push rods 303 are threadedly connected to the lower semi-circular auxiliary frame 301. The 03 is slidably mounted on two semi-circular auxiliary frames 301, and the inner ends of the two circular push rods 303 are in contact with the two rectangular mounting rods 203; the auxiliary unit 300 also includes: mounting rings 304 and tension springs 305; there are two mounting rings 304, and the two mounting rings 304 are fixedly mounted on the outer ends of the two circular push rods 303; there are two tension springs 305, and the two tension springs 305 are sleeved on the outside of the two circular push rods 303; the inner ends of the two tension springs 305 are fixedly connected to the two semi-circular auxiliary frames 301, and the outer ends of the two tension springs 305 are fixedly connected to the two mounting rings 304; Its specific functions are as follows: Since the two connecting threaded pins a202 are inserted into the upper semi-circular sealing frame 201 and are threadedly connected to the lower semi-circular sealing frame 201, it is convenient for workers to tighten the two semi-circular sealing frames 201 with a screwdriver and the two connecting threaded pins a202, which plays a role in pressing and sealing the right end of the automotive rubber hose 100; and since the two connecting threaded pins b302 are inserted into the upper semi-circular auxiliary frame 301 and are threadedly connected to the lower semi-circular auxiliary frame 301, it is convenient for workers to tighten the two semi-circular auxiliary frames 301 with a screwdriver and the two connecting threaded pins b302, which plays an auxiliary pressing role on the right end of the automotive rubber hose 100, thereby improving the sealing performance of the automotive rubber hose 100. Furthermore, since two rectangular mounting rods 203 are fixedly mounted on two semi-circular sealing brackets 201, and two semi-circular auxiliary brackets 301 are installed outside the two rectangular mounting rods 203, and two blocking frames 204 are fixedly mounted on the left end of the two rectangular mounting rods 203, the two semi-circular auxiliary brackets 301 can slide outside the two rectangular mounting rods 203, facilitating the appropriate adjustment of the distance between the two semi-circular sealing brackets 201 and the two semi-circular auxiliary brackets 301 by the operator. When the position of the two semi-circular auxiliary brackets 301 is adjusted, the two semi-circular auxiliary brackets 301 are locked again by the two connecting threaded pins b302, and the two semi-circular auxiliary brackets... The bracket 301 can make firm contact with the automotive rubber hose 100, avoiding the impact of repeated tightening on the sealing effect of the automotive rubber hose 100; and because the inner ends of the two circular push rods 303 are in contact with the two rectangular mounting rods 203, and the inner ends of the two tension springs 305 are fixedly connected to the two semi-circular auxiliary brackets 301, and the outer ends of the two tension springs 305 are fixedly connected to the two mounting rings 304, when the two connecting threaded pins b302 are separated from the two semi-circular auxiliary brackets 301, the two semi-circular auxiliary brackets 301 can automatically move outward under the action of the two tension springs 305, which is more conducive to the staff adjusting the position of the two semi-circular auxiliary brackets 301.

[0024] In this embodiment of the disclosure, such as Figure 2 , Figures 6 to 10 As shown, the shielding unit 400 includes: a rectangular insert plate 401 and a semi-circular shielding cover 402; the rectangular insert plate 401 is slidably mounted on the upper semi-circular auxiliary frame 301, and arc-shaped connecting grooves 4011 are provided on both the left and right sides of the rectangular insert plate 401; the semi-circular shielding cover 402 is fixedly mounted on the outer side of the rectangular insert plate 401; the shielding unit 400 also includes: a rectangular limiting plate 403, a circular mounting shaft 404, and a movable semi-circular plate 405; the rectangular limiting plate 403 is fixedly mounted on the inner wall of the semi-circular shielding cover 402, and the inner end of the rectangular limiting plate 403 is provided with a chamfer, and the bottom of the rectangular limiting plate 403 contacts the connecting threaded pin b302; there are two circular mounting shafts 404, and the two circular mounting shafts 404 slide... The shielding unit 400 is mounted on a semi-circular shield 402. A movable semi-circular plate 405 is fixedly mounted on the right side of two circular mounting shafts 404, and the outer wall of the movable semi-circular plate 405 contacts the inner wall of the semi-circular shield 402. The shielding unit 400 also includes: a limiting ring 406 and a support spring a407. There are two limiting rings 406, and the two limiting rings 406 are fixedly mounted on the left end of the two circular mounting shafts 404, and the right side of the two limiting rings 406 contacts the semi-circular shield 402. There are two support springs a407, and the two support springs a407 are sleeved on the outside of the two circular mounting shafts 404, and the two support springs a407 are located between the semi-circular shield 402 and the movable semi-circular plate 405. The connecting unit 500 includes: a U-shaped mounting bracket 501 and a circular connecting rod 502; the U-shaped mounting bracket 501 is fixedly mounted on a semi-circular auxiliary bracket 301; the circular connecting rod 502 is slidably mounted on the U-shaped mounting bracket 501 and the semi-circular auxiliary bracket 301, and the inner end of the circular connecting rod 502 has an arc surface structure, and the inner end of the circular connecting rod 502 is inserted into an arc-shaped connecting groove 4011; the connecting unit 500 also includes: a circular force-bearing ring 503 and a support spring b504; the circular force-bearing ring 503 is fixedly mounted on the outside of the circular connecting rod 502, and the inner side of the circular force-bearing ring 503 contacts the semi-circular auxiliary bracket 301; the support spring b504 is sleeved on the outside of the circular connecting rod 502, and the support spring b504 is located between the U-shaped mounting bracket 501 and the circular force-bearing ring 503; Its specific function is as follows: Since the two semi-circular shields 402 are fixedly installed on the outside of the two rectangular inserts 401, and the two movable semi-circular plates 405 are fixedly installed on the right side of the four circular mounting shafts 404, and the outer wall of the two movable semi-circular plates 405 contacts the inner wall of the two semi-circular shields 402, it plays a shielding role on the right end of the automotive rubber hose 100, the sealing unit 200, the auxiliary unit 300 and the four sets of connecting units 500, reducing the aging of the right end of the automotive rubber hose 100, and also improving the dustproof effect of the sealing unit 200, the auxiliary unit 300 and the four sets of connecting units 500; since the four support springs a407 are sleeved on the outside of the four circular mounting shafts 404, and the four support springs a407 are located between the two semi-circular shields 402 and the two movable semi-circular plates 405, after the automotive rubber hose 100 is connected to the automotive parts, the two movable semi-circular plates 405 can make elastic contact with the automotive parts; Furthermore, since the two rectangular insert plates 401 are provided with arc-shaped connecting grooves 4011 on both the left and right sides, and the inner ends of the four circular connecting rods 502 are arc-shaped and inserted into the four arc-shaped connecting grooves 4011, they play a positioning role for the two rectangular insert plates 401. Also, since the two rectangular limiting plates 403 are fixedly installed on the inner walls of the two semi-circular shields 402, and the inner ends of the two rectangular limiting plates 403 are chamfered, and the bottoms of the two rectangular limiting plates 403 are in contact with the two connecting threaded pins b302, on the one hand, they play a role in detecting the tightening of the two connecting threaded pins b302. When the two connecting threaded pins b302 are not tightened to the proper position, the four circular connecting rods 502 cannot position the two rectangular insert plates 401. On the other hand, they play a limiting role for the two tightened connecting threaded pins b302, ensuring that the two connecting threaded pins b302 will not loosen.

[0025] The specific usage and function of this embodiment are as follows: When using this invention, the operator first places the sealing unit 200, the auxiliary unit 300, and the four sets of connecting units 500 on the outer right end of the automotive rubber hose 100. Then, the right end of the automotive rubber hose 100 is connected to the corresponding automotive parts. The positions of the sealing unit 200 and the auxiliary unit 300 are adjusted appropriately. Then, the two connecting threaded nails a202 are tightened with a screwdriver, which compresses and seals the right end of the automotive rubber hose 100. Then, the two connecting threaded nails b302 are tightened with a screwdriver, which assists in compressing the right end of the automotive rubber hose 100 and improves the sealing performance of the automotive rubber hose 100. The outer ends of the two movable semicircular plates 405 are brought into contact with the automotive parts. After the automotive rubber hose 100 is connected to the automotive parts, the two movable semicircular plates 405 can elastically contact the automotive parts. Then, the two semicircular shields 402 are moved appropriately so that the two rectangular inserts 401 are aligned with the installation positions on the semicircular auxiliary frame 301. The two rectangular inserts 401 are then connected to the semicircular auxiliary frame 301, which provides shielding for the right end of the automotive rubber hose 100, the sealing unit 200, the auxiliary unit 300, and the four sets of connecting units 500, reducing the aging of the right end of the automotive rubber hose 100 and also protecting the sealing unit 200. 00. The auxiliary unit 300 and the four sets of connecting units 500 improve the dustproof effect to a certain extent; the four circular connecting rods 502 are set to position the two rectangular inserts 401; the two rectangular limiting plates 403 are set to detect the tightening of the two connecting threaded nails b302. When the two connecting threaded nails b302 are not tightened properly, the four circular connecting rods 502 cannot position the two rectangular inserts 401; on the other hand, they limit the two tightened connecting threaded nails b302 to ensure that the two connecting threaded nails b302 will not loosen. The two semi-circular auxiliary brackets 301 can slide outside the two rectangular mounting rods 203, making it convenient for staff to adjust the distance between the two semi-circular sealing brackets 201 and the two semi-circular auxiliary brackets 301. When the position of the two semi-circular auxiliary brackets 301 is adjusted, the two semi-circular auxiliary brackets 301 are locked again by the two connecting threaded pins b302, so that the two semi-circular auxiliary brackets 301 can make firm contact with the automotive rubber hose 100, avoiding the sealing effect of the automotive rubber hose 100 after multiple tightening. When the two connecting threaded pins b302 are separated from the two semi-circular auxiliary brackets 301, the two semi-circular auxiliary brackets 301 can automatically move outward under the action of the two tension springs 305, which is more conducive to the staff adjusting the position of the two semi-circular auxiliary brackets 301.

[0026] The following points should be noted in this article: 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in general design.

[0027] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0028] The above are merely specific embodiments of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure. Therefore, the scope of protection of this disclosure should be determined by the scope of the claims.

Claims

1. A high-performance sealing assembly for automotive rubber hoses, used to seal automotive rubber hoses (100); comprising: A sealing unit (200), an auxiliary unit (300), a shielding unit (400), and a connecting unit (500); characterized in that the sealing unit (200) is installed on the outside of the automotive rubber hose (100), and the sealing unit (200) is used to press the automotive rubber hose (100); the auxiliary unit (300) is installed on the sealing unit (200), and the auxiliary unit (300) is located on the outside of the automotive rubber hose (100), and the auxiliary unit (300) is used to assist in pressing the automotive rubber hose (100); There are two sets of shielding units (400), and the two sets of shielding units (400) are installed on the front and rear sides of the auxiliary unit (300). The two sets of shielding units (400) are used to shield the right end of the automotive rubber hose (100), the sealing unit (200), the auxiliary unit (300) and the four sets of connecting units (500). There are four sets of connecting units (500), and the four sets of connecting units (500) are installed on the left and right sides of the auxiliary unit (300). The four sets of connecting units (500) are used to position the two sets of shielding units (400).

2. The high-performance sealing assembly for automotive rubber hoses according to claim 1, characterized in that, The sealing unit (200) includes: a semi-circular sealing frame (201) and a connecting threaded pin a (202); there are two semi-circular sealing frames (201), and the two semi-circular sealing frames (201) are installed on the outside of the automotive rubber hose (100); there are two connecting threaded pins a (202), and the two connecting threaded pins a (202) are inserted into the upper semi-circular sealing frame (201), and the two connecting threaded pins a (202) are threadedly connected to the lower semi-circular sealing frame (201).

3. The high-performance sealing assembly for automotive rubber hoses according to claim 2, characterized in that, The sealing unit (200) further includes: a rectangular mounting rod (203) and a blocking frame (204); there are two rectangular mounting rods (203), and the two rectangular mounting rods (203) are fixedly installed on two semi-circular sealing frames (201); there are two blocking frames (204), and the two blocking frames (204) are fixedly installed on the left end of the two rectangular mounting rods (203).

4. A high-performance sealing assembly for automotive rubber hoses according to claim 3, characterized in that, The auxiliary unit (300) includes: a semi-circular auxiliary frame (301), a connecting threaded pin b (302), and a circular push rod (303); there are two semi-circular auxiliary frames (301), and the two semi-circular auxiliary frames (301) are installed outside the two rectangular mounting rods (203), and the two semi-circular auxiliary frames (301) are located outside the automotive rubber hose (100); there are two connecting threaded pins b (302), and the two connecting threaded pins b (302) are inserted into the upper semi-circular auxiliary frame (301), and the two connecting threaded pins b (302) are threadedly connected to the lower semi-circular auxiliary frame (301); there are two circular push rods (303), and the two circular push rods (303) are slidably installed on the two semi-circular auxiliary frames (301), and the inner ends of the two circular push rods (303) are in contact with the two rectangular mounting rods (203).

5. A high-performance sealing assembly for automotive rubber hoses according to claim 4, characterized in that, The auxiliary unit (300) further includes: mounting rings (304) and tension springs (305); there are two mounting rings (304), and the two mounting rings (304) are fixedly mounted on the outer ends of the two circular push rods (303); there are two tension springs (305), and the two tension springs (305) are sleeved on the outside of the two circular push rods (303); the inner ends of the two tension springs (305) are fixedly connected to the two semi-circular auxiliary frames (301), and the outer ends of the two tension springs (305) are fixedly connected to the two mounting rings (304).

6. A high-performance sealing assembly for automotive rubber hoses according to claim 4, characterized in that, The shielding unit (400) includes: a rectangular insert plate (401) and a semi-circular shield (402); the rectangular insert plate (401) is slidably mounted on the upper semi-circular auxiliary frame (301), and arc-shaped connecting grooves (4011) are provided on both the left and right sides of the rectangular insert plate (401); the semi-circular shield (402) is fixedly mounted on the outside of the rectangular insert plate (401).

7. A high-performance sealing assembly for automotive rubber hoses according to claim 6, characterized in that, The shielding unit (400) further includes: a rectangular limiting plate (403), a circular mounting shaft (404), and a movable semicircular plate (405); the rectangular limiting plate (403) is fixedly installed on the inner wall of the semicircular shield (402), and the inner end of the rectangular limiting plate (403) is provided with a chamfer, and the bottom of the rectangular limiting plate (403) is in contact with the connecting threaded pin b (302); there are two circular mounting shafts (404), and the two circular mounting shafts (404) are slidably installed on the semicircular shield (402); the movable semicircular plate (405) is fixedly installed on the right side of the two circular mounting shafts (404), and the outer wall of the movable semicircular plate (405) is in contact with the inner wall of the semicircular shield (402).

8. A high-performance sealing assembly for automotive rubber hoses according to claim 7, characterized in that, The shielding unit (400) further includes: a limiting retaining ring (406) and a support spring a (407); there are two limiting retaining rings (406), and the two limiting retaining rings (406) are fixedly installed on the left end of the two circular mounting shafts (404), and the right side of the two limiting retaining rings (406) is in contact with the semi-circular shield (402); there are two support springs a (407), and the two support springs a (407) are sleeved on the outside of the two circular mounting shafts (404), and the two support springs a (407) are located between the semi-circular shield (402) and the movable semi-circular plate (405).

9. A high-performance sealing assembly for automotive rubber hoses according to claim 6, characterized in that, The connecting unit (500) includes: a U-shaped mounting bracket (501) and a circular connecting rod (502); the U-shaped mounting bracket (501) is fixedly mounted on a semi-circular auxiliary bracket (301); the circular connecting rod (502) is slidably mounted on the U-shaped mounting bracket (501) and the semi-circular auxiliary bracket (301), and the inner end of the circular connecting rod (502) is an arc surface structure, and the inner end of the circular connecting rod (502) is inserted into an arc-shaped connecting groove (4011).

10. A high-performance sealing assembly for automotive rubber hoses according to claim 9, characterized in that, The connecting unit (500) further includes: a circular force-bearing ring (503) and a support spring b (504); the circular force-bearing ring (503) is fixedly installed on the outside of the circular connecting rod (502), and the inner side of the circular force-bearing ring (503) is in contact with the semi-circular auxiliary frame (301); the support spring b (504) is sleeved on the outside of the circular connecting rod (502), and the support spring b (504) is located between the U-shaped mounting frame (501) and the circular force-bearing ring (503).

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