Hydraulic rubber hose with protection function

Abstract

The hydraulic rubber hose with the protection function comprises a wire spool, two connecting rings are arranged on the outer side of the wire spool, a corrugated pipe is fixedly connected between the two connecting rings, a plurality of limiting columns are fixedly connected to the wire spool, annular grooves are formed in the connecting rings, and the limiting columns are fixedly connected to the outer side of the wire spool. The connecting ring is provided with openings with the number equal to that of the limiting columns, the limiting columns are located in the annular groove, the wire spool is provided with a fixing structure, and the wire spool has the advantages that the occupied space when the wire spool is stacked and stored can be reduced, and the space utilization efficiency is improved.

Description

Technical Field

[0001] This application relates to the field of rubber hoses, and more particularly to a hydraulic rubber hose with protective functions. Background Technology

[0002] Flexible hoses are widely used in daily life, commonly serving as drain pipes and shower hoses. Based on their material, they can be categorized as metal hoses, rubber hoses, corrugated hoses, and plastic hoses. Based on their application, they can also be classified as conduit hoses, drainage hoses, ventilation hoses, and shower hoses. While utility model patent application number "202220102319.5" provides protection for flexible hoses, its installation groove for storing corrugated pipes is quite space-consuming, especially when multiple coils are stacked, resulting in low space utilization efficiency. Utility Model Content

[0003] In order to reduce the space occupied when the winding reels are stacked and stored and improve the efficiency of space utilization, this application provides a hydraulic rubber hose with protective function.

[0004] This application provides a hydraulic rubber hose with protective function, which adopts the following technical solution:

[0005] A protective hydraulic rubber hose includes a winding reel, two connecting rings on the outer side of the winding reel, a corrugated pipe fixedly connected between the two connecting rings, a plurality of limiting posts fixedly connected to the winding reel, annular grooves on the connecting rings, and openings on the connecting rings equal in number to the limiting posts, the limiting posts being located inside the annular grooves, and a fixing structure on the winding reel.

[0006] By adopting the above technical solution, when the connecting ring rotates to a certain angle, the fixing structure will limit the connecting ring, so that the two connecting rings and the winding reel cannot be separated, thereby realizing the quick installation of the corrugated pipe. By covering the outside of the flexible hose with the corrugated pipe, the flexible hose can be shielded and protected, thereby avoiding damage to the flexible hose and improving the safety of use. Moreover, the space occupied by the entire device after installation is small. Therefore, when multiple winding reels are stacked, a lot of space can be saved, thereby improving the efficiency of space utilization.

[0007] Optionally, the diameter of the inner side of the connecting ring is equal to the diameter of the outer side of the winding spool, and the diameter of the limiting post is equal to the height of the ring groove cross section.

[0008] By adopting the above technical solution, the limiting post, located inside the annular groove, can restrict the connecting ring to rotate only around the winding disc.

[0009] Optionally, the four limiting posts are arranged in a circular array about the center of the winding disc, and the four openings are arranged in a circular array about the center of the connecting ring, wherein the width of the opening cross-section is greater than the diameter of the limiting posts.

[0010] By adopting the above technical solution and setting multiple limiting posts, the stability after installation can be improved. Since the width of the opening is greater than the diameter of the limiting post, the limiting post can easily pass through the opening.

[0011] Optionally, the outer side of the connecting ring is provided with multiple anti-slip grooves, and the multiple anti-slip grooves are distributed in a circumferential array about the middle of the connecting ring.

[0012] By adopting the above technical solution, multiple anti-slip grooves can prevent hand slippage during the rotation of the connecting ring, thereby improving the stability of use.

[0013] Optionally, the connecting ring is fixedly connected with a number of stops equal to the number of openings, and the stops abut against the adjacent limiting posts.

[0014] By adopting the above technical solution, as the connecting ring rotates, the limiting post will come into contact with the stop block, at which point the connecting ring can no longer rotate, thereby positioning the connecting ring and facilitating the subsequent fixing of the connecting ring.

[0015] Optionally, the fixing structure includes a locking block and a connecting shaft. Multiple locking blocks are slidably connected to the winding reel, and a connecting shaft is rotatably connected to the locking blocks. Two hooks are fixedly connected to the connecting shaft, and a connecting post is provided at one end of each hook. Multiple connecting posts are fixedly connected to the same winding reel, and a spring abuts against the locking block and the winding reel.

[0016] By adopting the above technical solution, as the connecting ring rotates, the limiting post will abut against the stop block. At this time, by moving the hook plate, when the hook plate disengages from the connecting post, the spring will extend. The extension of the spring will drive the locking block to move towards the opening and engage with the opening. Once one locking block engages with the opening, the above operation can be repeated until all locking blocks are engaged with the opening. At this time, the connecting ring will be unable to move, thereby achieving rapid installation of the bellows.

[0017] Optionally, the transverse cross-section of one end of the card block is trapezoidal, and the vertical cross-section of the other end of the card block is convex.

[0018] By adopting the above technical solution, the range and direction of movement of the locking block on the winding reel can be restricted, so that it can only slide in one direction. At the same time, when the locking block engages with the opening, it can play a guiding role.

[0019] Optionally, the cross-section of the hook piece near the end of the connecting post is trapezoidal, and the two hook pieces are symmetrically distributed about the middle of the connecting post.

[0020] By adopting the above technical solution, when one hook plate is rotated, it can drive the other hook plate to move through the connecting shaft. Therefore, when one hook plate is disengaged from the connecting post, the other hook plate will also be disengaged from the connecting post. At the same time, when the hook plate moves towards the connecting post, the connecting post will automatically abut against the hook plate and automatically hook onto the connecting post, thereby improving the convenience of operation.

[0021] In summary, this application includes at least one of the following beneficial technical effects:

[0022] 1. The corrugated pipe can be quickly installed by mounting two connecting rings on the winding spool. The corrugated pipe can be wrapped around the outside of the flexible hose to protect it, thereby preventing damage to the hose and improving the safety of use.

[0023] 2. After the corrugated pipe is installed, the entire device occupies less space. Therefore, when multiple winding reels are stacked, a lot of space can be saved, thereby improving the efficiency of space utilization.

[0024] 3. As the connecting ring rotates, the limiting post will come into contact with the stop block. At this time, by moving the hook plate, the spring will extend after the hook plate disengages from the connecting post. The extension of the spring will drive the locking block to move towards the opening and engage with the opening. Once one locking block is engaged with the opening, the above operation can be repeated until all locking blocks are engaged with the opening. At this time, the connecting ring will be unable to move, thus achieving the rapid installation of the bellows. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0026] Figure 2 for Figure 1 The enlarged schematic diagram of part A shown below;

[0027] Figure 3 This is a schematic diagram of the connection structure between the winding reel and the limiting post of this utility model;

[0028] Figure 4 This is a schematic diagram of the connection structure between the card block and the connecting shaft of this utility model;

[0029] Figure 5 This is a schematic diagram of the connection structure between the connecting ring and the bellows of this utility model;

[0030] Figure 6 for Figure 5 The enlarged schematic diagram of part B is shown.

[0031] Reference numerals in the attached diagram: 1. Winding reel; 2. Connecting ring; 3. Corrugated tube; 4. Ring groove; 5. Opening; 6. Limiting post; 7. Anti-slip groove; 8. Fixing structure; 801. Locking block; 802. Connecting shaft; 803. Hook plate; 804. Connecting post; 805. Spring; 9. Stop block. Detailed Implementation

[0032] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.

[0033] This application discloses a hydraulic rubber hose with protective functions. (Refer to...) Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 A hydraulic rubber hose with protective function includes a winding reel 1, two connecting rings 2 on the outer side of the winding reel 1, a corrugated pipe 3 fixedly connected between the two connecting rings 2, a plurality of limiting posts 6 fixedly connected to the winding reel 1, annular grooves 4 on the connecting rings 2, openings 5 ​​on the connecting rings 2 in the same number as the limiting posts 6, a fixing structure 8 on the winding reel 1, a plurality of anti-slip grooves 7 on the outer side of the connecting rings 2, and stops 9 fixedly connected to the connecting rings 2 in the same number as the openings 5.

[0034] After the hose is wound, the two connecting rings 2 can be moved, causing the bellows 3 to move together. During the movement of the connecting rings 2, the limiting post 6 is aligned with the opening 5. Then, the connecting rings 2 are moved so that the limiting post 6 is inside the opening 5. Since the width of the opening 5 is greater than the diameter of the limiting post 6, the limiting post 6 can easily pass through the opening 5. When one side of the connecting ring 2 is aligned with the winding reel 1, the limiting post 6 will be directly facing the annular groove 4. Then, the connecting ring 2 can be rotated to position the limiting post 6 inside the annular groove 4. As the connecting ring 2 rotates, the limiting post 6 will... When blocks 9 abut against each other, the end of the locking block 801 will be directly facing the opening 5, and then multiple locking blocks 801 can be engaged with multiple openings 5 ​​respectively. At this time, the connecting ring 2 and the winding reel 1 cannot be separated, thereby realizing the quick installation of the corrugated pipe 3. By covering the outside of the flexible hose with the corrugated pipe 3, the flexible hose can be shielded and protected, thereby avoiding damage to the flexible hose and improving the safety of use. Moreover, the space occupied by the entire device after installation is small. Therefore, when multiple winding reels 1 are stacked, a lot of space can be saved, thereby improving the efficiency of space utilization.

[0035] Reference Figure 1 , Figure 2 and Figure 4The fixing structure 8 includes a locking block 801 and a connecting shaft 802. Multiple locking blocks 801 are slidably connected to the winding reel 1. The connecting shaft 802 is rotatably connected to the locking block 801. Two hook pieces 803 are fixedly connected to the connecting shaft 802. One end of each hook piece 803 is provided with a connecting post 804. Multiple connecting posts 804 are fixedly connected to the same winding reel 1. A spring 805 abuts against the locking block 801 and the winding reel 1. The transverse cross-section of one end of the locking block 801 is trapezoidal, and the vertical cross-section of the other end of the locking block 801 is convex. The cross-section of the hook piece 803 near the connecting post 804 is trapezoidal, and the two hook pieces 803 are symmetrically distributed about the middle of the connecting post 804.

[0036] As the connecting ring 2 rotates, the limiting post 6 will abut against the stop block 9. At this time, by moving the hook piece 803, rotating one of the hook pieces 803 will drive the other hook piece 803 to move through the connecting shaft 802. Therefore, when one hook piece 803 disengages from the connecting post 804, the other hook piece 803 will also disengage from the connecting post 804. After the hook piece 803 disengages from the connecting post 804, the spring 805 will extend. The extension of the spring 805 will drive the locking block 801 to move towards the opening 5 and engage with the opening 5. After one locking block 801 engages with the opening 5, the above operation can be repeated until all locking blocks 801 are engaged with the opening 5. At this time, the connecting ring 2 will be unable to move, thus realizing the quick installation of the bellows 3. When it is necessary to disassemble the bellows 3 for hose replacement... When the hose is to be used, the locking block 801 can be pushed away from the opening 5. The locking block 801 will drive the two hooks 803 to move toward the connecting post 804. Since the cross-section of one end of the hook 803 is trapezoidal, the connecting post 804 will automatically abut against the hook 803 and hook onto the connecting post 804 as the hook 803 moves toward the connecting post 804. Therefore, when the locking block 801 is released, the spring 805 will not extend to cause the locking block 801 to engage with the opening 5 again, thus avoiding the need to push the locking block 801 by hand all the time, effectively improving the convenience of operation. When multiple locking blocks 801 are not engaged with the opening 5, the connecting ring 2 can be rotated. When the limiting post 6 is inside the opening 5, the connecting ring 2 can be moved so that the bellows 3 does not block the hose, thus facilitating the use of the hose.

[0037] This application discloses a protective hydraulic rubber hose implementation principle as follows: After the hose is wound, two connecting rings 2 can be moved, which will drive the bellows 3 to move together. During the movement of the connecting rings 2, the limiting post 6 is aligned with the opening 5. Then, the connecting rings 2 are moved so that the limiting post 6 is located inside the opening 5. Since the width of the opening 5 is greater than the diameter of the limiting post 6, the limiting post 6 can easily pass through the opening 5. When one side of the connecting ring 2 is aligned with the winding reel 1, the limiting post 6 will be directly facing the annular groove 4. Then, the connecting ring 2 can be rotated so that the limiting post 6 is located inside the annular groove 4. As the connecting ring 2 rotates, the limiting post 6 will abut against the stop block 9. At this time, the hook piece 803 can be moved by turning one of the hook pieces 803. When one of the hook pieces 803 is rotated, the other hook piece 803 can be moved through the connecting shaft 802. Therefore, when one hook 803 disengages from the connecting post 804, the other hook 803 will also disengage from the connecting post 804. After the hook 803 disengages from the connecting post 804, the spring 805 will extend. The extension of the spring 805 will drive the locking block 801 to move towards the opening 5 and engage with the opening 5. After one locking block 801 engages with the opening 5, the above operation can be repeated so that all locking blocks 801 are engaged with the opening 5. At this time, the connecting ring 2 will be unable to move, thereby realizing the quick installation of the corrugated pipe 3. By covering the outside of the hose with the corrugated pipe 3, the hose can be shielded and protected, thereby avoiding damage to the hose and improving the safety of use. Moreover, the space occupied by the entire device after installation is small. Therefore, when multiple winding reels 1 are stacked, a lot of space can be saved, thereby improving the efficiency of space utilization.

[0038] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A hydraulic rubber hose with a protection function, comprising a winding reel (1), characterized in that: The outer side of the reel (1) is provided with two connecting rings (2), the two connecting rings (2) are fixedly connected with a corrugated pipe (3), a plurality of limiting columns (6) are fixedly connected on the reel (1), the connecting ring (2) is provided with a ring groove (4), the connecting ring (2) is provided with an opening (5) equal in number to the limiting column (6), the limiting column (6) is located in the inside of the ring groove (4), and the reel (1) is provided with a fixing structure (8).

2. The hydraulic rubber hose with a protection function according to claim 1, characterized in that: The diameter of the inner side of the connecting ring (2) is equal to the diameter of the outer side of the reel (1), and the diameter of the limiting column (6) is equal to the height of the cross section of the ring groove (4).

3. The hydraulic rubber hose with a protection function according to claim 1, characterized in that: Four limiting columns (6) are circumferentially arrayed about the middle part of the reel (1), four openings (5) are circumferentially arrayed about the middle part of the connecting ring (2), and the width of the cross section of the opening (5) is greater than the diameter of the limiting column (6).

4. The hydraulic rubber hose with a protection function according to claim 1, characterized in that: The outer side of the connecting ring (2) is provided with a plurality of anti-skid grooves (7), and the plurality of anti-skid grooves (7) are circumferentially arrayed about the middle part of the connecting ring (2).

5. The hydraulic rubber hose with a protection function according to claim 1, characterized in that: The connecting ring (2) is fixedly connected with a number of stop blocks (9) equal to the number of openings (5), and the stop block (9) abuts against the adjacent limiting column (6).

6. The hydraulic rubber hose with a protection function according to claim 1, characterized in that: The fixing structure (8) comprises a clamping block (801) and a connecting shaft (802), a plurality of clamping blocks (801) are slidably connected on the reel (1), the connecting shaft (802) is rotatably connected to the clamping block (801), two hook pieces (803) are fixedly connected to the connecting shaft (802), one end of the hook piece (803) is provided with a connecting column (804), a plurality of connecting columns (804) are fixedly connected to the same reel (1), and the clamping block (801) abuts against the reel (1) through a spring (805).

7. The hydraulic rubber hose with a protection function according to claim 6, characterized in that: The horizontal cross section of one end of the clamping block (801) is in a trapezoidal structure, and the vertical cross section of the other end of the clamping block (801) is in a "convex" structure.

8. The hydraulic rubber hose with a protection function according to claim 6, characterized in that: The cross section of the hook piece (803) close to the connecting column (804) is in a trapezoidal structure, and the two hook pieces (803) are symmetrically distributed about the middle part of the connecting column (804).

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