Elastic rope easy to store

Abstract

The utility model provides an elastic rope easy to store. According to the elastic rope easy to store, a winding rod is rotationally connected to the back face of the inner wall of a storage shell, a butt joint ring is fixedly connected to the back face of the storage shell, two mounting blocks are fixedly connected to the positions, close to the front face, of the bottom and the top of the inner wall of the storage shell correspondingly, and a sealing cover is mounted on the front faces of the four mounting blocks; a rotating ring is installed on the back face of the sealing cover, a winding disc is fixedly connected to one end of the winding rod, a limiting structure is fixedly connected to the position, close to the outer surface, of one end of the back face of the winding disc, a lantern ring is arranged on the outer surface of the winding rod, and an elastic rope body is installed on one side of the lantern ring. The back face of the storage shell is fixedly connected with two limiting rods. According to the elastic rope easy to store, the elastic rope body can be rapidly wound through the structure, the knotting situation cannot occur in the winding process, and the elastic rope can be conveniently used next time.

Description

Technical Field

[0001] The utility model relates to the technical field of elastic cord storage, in particular to an elastic cord that is easy to store. Background Art

[0002] The principle of using elastic rope is to use the gravity during pulling to exercise the body and increase the fun of exercise. Elastic rope exercise for weight loss uses the principles and advantages of elastic rope to help you perform whole-body exercises such as strength, flexibility, stretching, and bouncing anytime and anywhere, and has a good fat-reducing effect.

[0003] The materials of elastic ropes mainly include natural rubber, synthetic rubber, polyester materials, rubber, silicone, TPE materials and polyethylene materials, which make them have a certain degree of toughness and elasticity. According to different personal strength, multiple elastic ropes can be added to the trainer for training as needed.

[0004] Elastic ropes generally have a certain length. After training with elastic ropes, they are usually wrapped and stored. If they are not wrapped tightly, the elastic ropes may easily become tangled and inconvenient to open next time, thus affecting the next use.

[0005] Therefore, it is necessary to provide an easy-to-store elastic cord to solve the above technical problems. Utility Model Content

[0006] The utility model provides an elastic cord that is easy to store, and solves the problem that if the elastic cord is not tightly wound when stored by winding, the elastic cord is easily knotted, which makes it inconvenient to open it next time and affects the next use.

[0007] In order to solve the above technical problems, the utility model provides an easy-to-store elastic cord comprising: a storage shell and an installation shell;

[0008] A winding rod, the winding rod is rotatably connected to the back side of the inner wall of the storage shell, the back side of the storage shell is fixedly connected with a docking ring, the bottom and top of the inner wall of the storage shell are fixedly connected to two mounting blocks near the front side, the front sides of the four mounting blocks are equipped with sealing covers, the back side of the sealing cover is equipped with a rotating ring, one end of the winding rod is fixedly connected to a winding disk, the back side of the winding disk is fixedly connected to a limiting structure near the outer surface, the outer surface of the winding rod is provided with a collar, one side of the collar is equipped with an elastic rope body, and the back side of the storage shell is fixedly connected with two limiting rods;

[0009] A plurality of sleeve bolts are fixedly connected to the bottom of the inner wall of the installation shell, a top cover is installed on the top of the installation shell, and a handle is fixedly connected to the other side of the installation shell.

[0010] One end of the winding rod passes through the back of the storage shell, and the winding rod and the storage shell are connected by a bearing, so that the winding rod will not be displaced without affecting the rotation. The mounting block is located inside the storage shell near the four corners of the front side, and the sealing cover is connected to the mounting block by bolts. The sealing cover is removed to facilitate the installation of the sleeve on the outer surface of the winding rod. The sleeve is elastically sleeved on the winding rod and will not be easily displaced. The rotating ring and the other end of the winding rod are rotatably connected, and the bolt in the limiting structure passes through the winding disk and is inserted into the back end of the docking ring, which limits the winding disk. The other end of the elastic rope body is sleeved on the outer surface of the sleeve bolt through the sleeve ring, and the elastic rope body passes between the two limiting rods.

[0011] Preferably, a circle of holes is provided at the other end of the docking ring, and the limiting structure comprises a support spring, and the other end of the support spring is fixedly connected to a mounting plate.

[0012] One end of the support spring is fixedly connected to a position of the other end of the winding disc close to the outer surface, and the hole on the docking ring allows the clamping bolt to be inserted.

[0013] Preferably, the other end of the mounting plate is fixedly connected to a movable tube, and one end of the mounting plate is fixedly connected to a clamping bolt.

[0014] The clamping bolt penetrates the reel and is inserted into a hole at one end of the docking ring.

[0015] Preferably, two clamping frames are fixedly connected to opposite sides of the two limit rods, and a mounting rod is provided on one side of the clamping frames.

[0016] The two sets of card frames form a group and are respectively located at the top of one of the limit rods and the bottom of the other limit rod.

[0017] Preferably, a fixing rod is mounted on the bottom of each group of mounting rods via bolts, and a hole is provided at the top of the mounting rods near the other end for the bolts to pass through.

[0018] The top of the fixing rod is provided with a hole which is threadedly connected with the bolt.

[0019] Preferably, a mounting rail is provided between the two fixing rods, and cleaning cotton is installed between the two fixing rods.

[0020] The cleaning cotton is divided into a cleaning part and an installation part. The installation part is T-shaped and is inserted from the front of the fixing rod into the inside of the mounting rail. For details, please refer to Figure 6 .

[0021] Compared with the related art, the easy-to-store elastic rope provided by the utility model has the following beneficial effects:

[0022] The utility model provides an elastic cord that is easy to store. In order to facilitate the storage of the elastic cord, the two ends of the elastic cord body are respectively installed with rings, and the rings are respectively fixed to the corresponding positions of the outer surface of the winding rod and the sleeve bolts at the corresponding positions. Then, the rotating ring on the sealing cover is clamped on the other end of the winding rod, so that the winding rod can rotate inside the storage shell, and then the top of the installation shell is sealed through the top cover, and the installation of the elastic cord body is completed. After use, only the limit structure needs to be pulled to release the restriction on the winding disk, and then the winding disk is rotated to drive the winding rod to rotate, and then the winding disk can be used. The elastic cord body is evenly wound around the outer surface of the winding rod. During the winding process, the elastic cord body can be evenly wound around the outer surface of the winding rod by limiting the position through the limit rod. After it is completely wound up, you only need to loosen the limit structure and insert it into the docking ring to limit the rotation of the winding disc. When it is needed, you only need to pull the limit structure to release the restriction on the winding disc, and then pull the mounting shell to unfold the elastic cord body for use. Through this structure, the elastic cord body can be quickly wound up, and no knots will appear during the winding process, which is convenient for next use. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A schematic structural diagram of a first embodiment of an easily retractable elastic cord provided by the utility model;

[0024] Figure 2 A schematic diagram of the structure of the collar is provided for the utility model;

[0025] Figure 3 A structural schematic diagram of a support spring is provided for the utility model;

[0026] Figure 4 A schematic diagram of the structure of a sleeve bolt is provided for the utility model;

[0027] Figure 5 A schematic structural diagram of a second embodiment of the easily retractable elastic cord provided by the utility model;

[0028] Figure 6 Provided for the utility model Figure 5 An enlarged view of point A is shown.

[0029] Numbers in the figure: 1. storage shell, 2. sealing cover, 3. handle, 4. elastic rope body, 5. top cover, 6. mounting shell, 7. winding rod, 8. sleeve ring, 9. limiting structure, 901. movable tube, 902. mounting plate, 903. supporting spring, 904. bolt, 10. winding disk, 11. mounting block, 12. limiting rod, 13. rotating ring, 14. cleaning cotton, 15. mounting rail, 16. bolt, 17. docking ring, 18. sleeve bolt, 19. frame, 20. mounting rod, 21. fixing rod. DETAILED DESCRIPTION

[0030] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0031] Please refer to Figure 1 , Figure 2 , Figure 3 ,and Figure 4 ,in, Figure 1 A schematic structural diagram of a first embodiment of an easily retractable elastic cord provided by the utility model; Figure 2 A schematic diagram of the structure of the collar is provided for the utility model; Figure 3 A structural schematic diagram of a support spring is provided for the utility model; Figure 4 The utility model provides a schematic diagram of the structure of the sleeve bolt. The elastic rope that is easy to store includes: a storage shell 1, an installation shell 6;

[0032] A winding rod 7, wherein the winding rod 7 is rotatably connected to the back of the inner wall of the storage shell 1, a docking ring 17 is fixedly connected to the back of the storage shell 1, two mounting blocks 11 are fixedly connected to the bottom and top of the inner wall of the storage shell 1 near the front, a sealing cover 2 is installed on the front of the four mounting blocks 11, a rotating ring 13 is installed on the back of the sealing cover 2, one end of the winding rod 7 is fixedly connected to a winding disk 10, a position of the back end of the winding disk 10 near the outer surface is fixedly connected to a limiting structure 9, a collar 8 is provided on the outer surface of the winding rod 7, an elastic rope body 4 is installed on one side of the collar 8, and two limiting rods 12 are fixedly connected to the back of the storage shell 1;

[0033] A plurality of sleeve bolts 18 are fixedly connected to the bottom of the inner wall of the installation shell 6 , a top cover 5 is installed on the top of the installation shell 6 , and a handle 3 is fixedly connected to the other side of the installation shell 6 .

[0034] The cam 12 is provided with a screw thread 16 which is adapted to move the reel 7 and the other end of the reel 7 is provided with a screw thread 16 which is adapted to move the reel 7 and the other end of the reel 7 is provided with a screw thread 16 which is adapted to move the reel 7 and the other end of the reel 7 is provided with a screw thread 16 which is adapted to move the reel 7 and the other end of the reel 7 is provided with a screw thread 16 which is adapted to move the reel 7 and the other end of the reel 7 is provided with a screw thread 16 which is adapted to move the reel 7 and the other end of the reel 7 is provided with a screw thread 16 which is adapted to move the reel 7 and the other end of the reel 7 is provided with a screw thread 16 which is adapted to move the reel 7 and the other end of the reel 7 is provided with a screw thread 16

[0035] The other end of the docking ring 17 is provided with a circle of holes. The limiting structure 9 includes a supporting spring 903 . The other end of the supporting spring 903 is fixedly connected to a mounting plate 902 .

[0036] One end of the support spring 903 is fixedly connected to the other end of the winding drum 10 near the outer surface, and the hole on the docking ring 17 allows the latch 904 to be inserted, thereby thermally limiting the rotation of the winding drum 10.

[0037] The other end of the mounting piece 902 is fixedly connected to the movable tube 901 , and one end of the mounting piece 902 is fixedly connected to the clamping bolt 904 .

[0038] The bolt 904 penetrates the winding disc 10 and is inserted into the hole at one end of the docking ring 17. The movable tube 901 is sleeved on the outer surface of the supporting spring 903. The specific shape can be referred to Figure 3 .

[0039] The working principle of the easy-to-store elastic rope provided by the utility model is as follows:

[0040] The two ends of the elastic cord body 4 are respectively installed with the collars 8, and the collars 8 are respectively fixed to the corresponding positions on the outer surface of the winding rod 7 and the sleeve bolts 18 at the corresponding positions, and then the rotating ring 13 on the sealing cover 2 is clamped on the other end of the winding rod 7, so that the winding rod 7 can rotate inside the storage shell 1, and then the top of the installation shell 6 is sealed through the top cover 5, and the installation of the elastic cord body 4 is completed. After use, it is only necessary to pull the limiting structure 9 to release the restriction on the winding drum 10, and then by rotating the winding drum 10 By driving the winding rod 7 to rotate, the elastic rope body 4 can be evenly wound on the outer surface of the winding rod 7. During the winding process, the elastic rope body 4 can be evenly wound on the outer surface of the winding rod 7 by limiting the position through the limit rod 12. After it is completely wound up, it is only necessary to loosen the limiting structure 9 and insert it into the docking ring 17 to limit the rotation of the winding drum 10. When it is needed, it is only necessary to pull the limiting structure 9 to release the restriction on the winding drum 10, and then pull the mounting shell 6 to unfold the elastic rope body 4 for use.

[0041] Compared with the related art, the easy-to-store elastic rope provided by the utility model has the following beneficial effects:

[0042] In order to facilitate the storage of the elastic cord, the two ends of the elastic cord body 4 are respectively installed with the rings 8, and the rings 8 are respectively fixed to the corresponding positions on the outer surface of the winding rod 7 and the sleeve bolts 18 at the corresponding positions, and then the rotating ring 13 on the sealing cover 2 is clamped on the other end of the winding rod 7, so that the winding rod 7 can rotate inside the storage shell 1, and then the top of the installation shell 6 is sealed through the top cover 5, and the installation of the elastic cord body 4 is completed. After use, you only need to pull the limiting structure 9 to release the restriction on the winding disk 10, and then drive the winding rod 7 to rotate by rotating the winding disk 10, so that the elastic cord body 4 can be stored. It is evenly wound on the outer surface of the winding rod 7. During the winding process, the limit rod 12 is used to limit the elastic rope body 4 so that the elastic rope body 4 can be evenly wound on the outer surface of the winding rod 7. After it is completely wound, it is only necessary to loosen the limit structure 9 and insert it into the docking ring 17 to limit the rotation of the winding drum 10. When it is needed, it is only necessary to pull the limit structure 9 to release the restriction on the winding drum 10, and then pull the mounting shell 6 to unfold the elastic rope body 4 for use. Through this structure, the elastic rope body 4 can be quickly wound up, and no knots will appear during the winding process, which is convenient for next use. Example

[0043] Please refer to Figure 5-Figure 6 ; Figure 5 A schematic structural diagram of a second embodiment of the easily retractable elastic cord provided by the utility model; Figure 6 Provided for the utility model Figure 5 The enlarged view of A is shown. Based on the easy-to-store elastic cord provided by the first embodiment of the present application, the second embodiment of the present application proposes another easy-to-store elastic cord. The second embodiment is only a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0044] Specifically, the second embodiment of the present application provides an easy-to-store elastic cord that is different in that two opposing sides of the two limit rods 12 are fixedly connected to two clamping frames 19 , and one side of the clamping frames 19 is provided with a mounting rod 20 .

[0045] The two groups of card frames 19 form a group, which are respectively located at the top of one of the limiting rods 12 and the bottom of the other limiting rod 12 . One side of the card frame 19 is provided with an opening for inserting the installation rod 20 .

[0046] A fixing rod 21 is mounted at the bottom of each set of the mounting rods 20 via bolts 16 , and holes are provided at the tops of the mounting rods 20 near the other ends thereof for the bolts 16 to pass through.

[0047] The top of the fixing rod 21 is provided with a hole threadedly connected to the bolt 16. The positions of the fixing rod 21 and the mounting rod 20 can be referred to Figure 5 .

[0048] A mounting rail 15 is provided between the two fixing rods 21 , and a cleaning cotton 14 is installed between the two fixing rods 21 .

[0049] The cleaning cotton 14 is divided into a cleaning part and an installation part. The installation part is T-shaped and is inserted into the interior of the installation rail 15 from the front of the fixing rod 21. For details, please refer to Figure 6 A detachable cleaning cotton 14 is installed between the two fixing rods 21.

[0050] Compared with the related art, the easy-to-store elastic rope provided by the utility model has the following beneficial effects:

[0051] After the elastic rope body 4 is used, there will be dust on the outer surface. It is only necessary to install two sets of mounting rods 20 on the two lower limit rods 12 through two sets of card frames 19. After that, it is only necessary to fix two fixing rods 21 with mounting rails 15 between the two sets of mounting rods 20 through bolts 16, and insert two cleaning cottons 14 into the inside of the mounting rails 15, so that the cleaning cottons 14 are located at the bottom and top of the outer surface of the elastic rope body 4. During the process of winding up the elastic rope body 4, the outer surface is cleaned by the two cleaning cottons 14. Through this structure, it can be ensured that the elastic rope body 4 is clean after winding up, which is convenient for next use.

[0052] 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. An easy-to-store elastic cord, characterized in that: include: Storage shell, installation shell; A winding rod, the winding rod is rotatably connected to the back side of the inner wall of the storage shell, the back side of the storage shell is fixedly connected with a docking ring, the bottom and top of the inner wall of the storage shell are fixedly connected to two mounting blocks near the front side, the front sides of the four mounting blocks are equipped with sealing covers, the back side of the sealing cover is equipped with a rotating ring, one end of the winding rod is fixedly connected to a winding disk, the back side of the winding disk is fixedly connected to a limiting structure near the outer surface, the outer surface of the winding rod is provided with a collar, one side of the collar is equipped with an elastic rope body, and the back side of the storage shell is fixedly connected with two limiting rods; A plurality of sleeve bolts are fixedly connected to the bottom of the inner wall of the installation shell, a top cover is installed on the top of the installation shell, and a handle is fixedly connected to the other side of the installation shell.

2. The easily storable elastic cord according to claim 1, characterized in that: The other end of the docking ring is provided with a circle of holes, the limiting structure comprises a supporting spring, and the other end of the supporting spring is fixedly connected with a mounting plate.

3. The easily storable elastic cord according to claim 2, characterized in that: The other end of the mounting piece is fixedly connected with a movable pipe, and one end of the mounting piece is fixedly connected with a clamping bolt.

4. The easily storable elastic cord according to claim 1, characterized in that: Two clamping frames are fixedly connected to the opposite sides of the two limit rods, and one side of the clamping frame is provided with a mounting rod.

5. The easily storable elastic cord according to claim 4, characterized in that: A fixing rod is installed at the bottom of each group of mounting rods through bolts, and a hole for allowing the bolt to pass through is opened at the top of the mounting rod near the other end.

6. The easily storable elastic cord according to claim 5, characterized in that: A mounting rail is provided between the two fixing rods, and cleaning cotton is installed between the two fixing rods.

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