CN115382155B - Automatic rebound elastic rope device - Google Patents
Automatic rebound elastic rope device Download PDFInfo
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- CN115382155B CN115382155B CN202211081047.6A CN202211081047A CN115382155B CN 115382155 B CN115382155 B CN 115382155B CN 202211081047 A CN202211081047 A CN 202211081047A CN 115382155 B CN115382155 B CN 115382155B
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- sliding block
- elastic rope
- rods
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- 230000000712 assembly Effects 0.000 claims description 7
- 238000000429 assembly Methods 0.000 claims description 7
- 239000003302 ferromagnetic material Substances 0.000 claims description 3
- 210000003414 extremity Anatomy 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 210000003141 lower extremity Anatomy 0.000 description 2
- 210000001364 upper extremity Anatomy 0.000 description 2
- 208000025978 Athletic injury Diseases 0.000 description 1
- 206010041738 Sports injury Diseases 0.000 description 1
- 241000950638 Symphysodon discus Species 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- HOQADATXFBOEGG-UHFFFAOYSA-N isofenphos Chemical compound CCOP(=S)(NC(C)C)OC1=CC=CC=C1C(=O)OC(C)C HOQADATXFBOEGG-UHFFFAOYSA-N 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- RZSCFTDHFNHMOR-UHFFFAOYSA-N n-(2,4-difluorophenyl)-2-[3-(trifluoromethyl)phenoxy]pyridine-3-carboxamide;1,1-dimethyl-3-(4-propan-2-ylphenyl)urea Chemical compound CC(C)C1=CC=C(NC(=O)N(C)C)C=C1.FC1=CC(F)=CC=C1NC(=O)C1=CC=CN=C1OC1=CC=CC(C(F)(F)F)=C1 RZSCFTDHFNHMOR-UHFFFAOYSA-N 0.000 description 1
- -1 shot Chemical compound 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/02—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters
- A63B21/055—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters extension element type
- A63B21/0552—Elastic ropes or bands
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/02—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters
- A63B21/055—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters extension element type
- A63B21/0552—Elastic ropes or bands
- A63B21/0557—Details of attachments, e.g. clips or clamps
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Orthopedic Medicine & Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Tents Or Canopies (AREA)
Abstract
The invention discloses an automatic rebound elastic rope device which comprises a fixing pile, a sliding block and an elastic rope storage device, wherein a vertical slideway is arranged on the fixing pile, a hook assembly is arranged in the vertical slideway, the hook assembly comprises a plurality of hooks and a hook linkage adjusting mechanism, the hooks can be adjusted in a linkage mode through the hook linkage adjusting mechanism, the hooks can be freely switched between a first state and a second state, the sliding block is arranged in the vertical slideway in a sliding mode, when the hooks are in the first state, the sliding block can enable the hooks to be inserted into a transverse slot of the sliding block through moving in the thickness direction, after the hooks are inserted into the transverse slot, the hooks are switched to the second state to lock the sliding block, the sliding block is connected with the elastic rope storage device through a connecting rod, and the elastic rope storage device comprises a storage shell, a rebound spring, an elastic rope and a handle. The invention can reduce the preparation work before swing exercise, conveniently adjust the fixed height of the elastic rope, improve the exercise safety, automatically recover the elastic rope after exercise and is very convenient to use.
Description
Technical Field
The invention relates to the technical field of sports fitness equipment, in particular to an automatic rebound elastic rope device.
Background
The swing motion of the limbs of the human body is reflected in a plurality of sports projects, such as the swing arm motions of javelin, shot, discus, hammer, and the like in the track and field, and all the swing arms and swing legs of the competition projects; all strokes of swimming, for example; and swing arm actions of hand-held exercise devices in various barrier-resistance projects, and the like; the above movements involve the swing of the limbs. Therefore, the exercise of strengthening the swing of the limbs is particularly important in sports training.
In training, many coaches usually tie one end of the elastic band to a fixed object similar to a rib, and tie the other end of the elastic band to the upper limb and the lower limb to be exercised by the athlete to swing back and forth, so that the coordination of the upper limb and the lower limb, the exercise of strength and the like are enhanced.
The above method has the following disadvantages:
1. each time of exercise needs repeated binding and unbinding operations, the preparation work before the exercise is greatly increased, and the operation is more complicated.
2. In the binding process with a fixed object, the phenomenon of careless loose binding exists, and the rebound or rebound exercise risk of the elastic rope is very easy to occur, so that unnecessary sports injury is caused.
3. When the limbs swing is practiced, the entering field can select binding positions with different heights according to different heights of heights or body positions, and the manual binding mode needs to repeatedly adjust the height, so that the exercise density is reduced.
Disclosure of Invention
The invention aims to provide an automatic rebound elastic rope device, which solves the problems in the prior art, can reduce the preparation work before swing exercise, is convenient to adjust the fixed height of the elastic rope, improves the exercise safety, can automatically recover the elastic rope after exercise, and is very convenient to use.
In order to achieve the above object, the present invention provides the following solutions:
the invention provides an automatic rebound elastic rope device which comprises a fixing pile, a sliding block and an elastic rope storage device, wherein a vertical slideway is arranged on the fixing pile, a hook assembly is arranged in the vertical slideway, the hook assembly comprises a plurality of hooks and a hook linkage adjusting mechanism which are arranged at intervals along the height direction, the hooks can be adjusted in a linkage mode through the hook linkage adjusting mechanism, the hooks can be freely switched between a first state and a second state, the sliding block is arranged in the vertical slideway in a sliding mode, the thickness of the sliding block is smaller than that of the vertical slideway, a transverse slot is arranged on the sliding block, when the hooks are in the first state, the sliding block moves along the thickness direction to enable the hooks to be inserted into the transverse slot, the hooks can be switched to a second state to lock the sliding block, the sliding block is prevented from being separated from the hooks, a vertical sliding groove which is communicated with the vertical slideway is arranged on the outer side of the vertical slideway, one end of the sliding block, which is far away from the sliding block, is arranged in the vertical sliding groove, is connected with a connecting rod, and one end of the sliding block is penetrated out of the vertical sliding groove and then passes through the elastic rope, and is connected with one end of the elastic rope storage shell, and the elastic rope storage shell, the elastic rope is connected with the elastic rope storage shell, and the elastic rope storage shell is arranged in the elastic rope storage shell, and the elastic rope storage shell can be retracted in the elastic rope storage shell, and the elastic rope storage device, and the elastic rope storage shell can elastic rope storage device is arranged in the elastic rope storage device.
Preferably, the hook comprises a first hanging rod and a second hanging rod which are fixedly connected in an L shape, the first hanging rod is rotationally connected in the vertical slideway and is connected with the hook linkage adjusting mechanism, each first hanging rod can be in linkage rotation through the hook linkage adjusting mechanism, each hook can be freely switched between a first state and a second state, when the hook is in the first state, the first hanging rod and the second hanging rod are in the same horizontal plane, when the hook is in the second state, the first hanging rod and the second hanging rod are in the same vertical plane, when the hook is in the first state, the first hanging rod and the second hanging rod can pass through the transverse slot, after the first hanging rod and the second hanging rod pass through the transverse slot, the hook is switched to the second state, so that the first hanging rod can limit the sliding block in the thickness direction, and the sliding block is prevented from being separated from the hook.
Preferably, the two hook assemblies are respectively located at two sides of the vertical sliding groove, when the hooks in the hook assemblies are in a first state, the second hanging rod horizontally extends towards one side far away from the vertical sliding groove, and when the hooks in the hook assemblies are in a second state, the second hanging rod vertically extends upwards.
Preferably, the hook linkage adjusting mechanism comprises a fixed vertical rod, a movable vertical rod, an adjusting handle and movable connecting rods which are respectively and fixedly connected with the first hanging rods, the movable connecting rods are perpendicular to the first hanging rods, the movable connecting rods are mutually parallel, one end of each movable connecting rod is rotatably connected to the fixed vertical rod through the first hanging rod, the other end of each movable connecting rod is rotatably connected to the movable vertical rod, the fixed vertical rod is fixed in the vertical slideway, the movable vertical rod is parallel to the fixed vertical rod, the adjusting handle comprises a first handle rod and a second handle rod which are fixedly connected in an L shape, one end of each first handle rod penetrates through the vertical slideway and is fixedly connected with one first hanging rod which is close to the middle position in the height direction, and the second handle rod is consistent with the direction of the second hanging rod.
Preferably, a magnet is arranged in the hook, the sliding block is made of ferromagnetic materials, and when the hook is in plug-in locking with the sliding block, the hook can magnetically attract the sliding block.
Preferably, the bottom of the fixed pile is fixedly provided with a base, and the base is used for being fixed on the ground.
Preferably, an inclined support column is fixedly connected between the lower end of the fixed pile and the base.
Preferably, the fixing piles are square piles, eight vertical sliding ways are arranged, and two vertical sliding ways are respectively arranged on four side faces of the fixing piles.
Preferably, the connecting rod is detachably connected to the slider.
Preferably, the rebound spring is a plane scroll spring, one end of an inner ring of the plane scroll spring is fixedly connected in the storage shell, one end of an outer ring of the plane scroll spring is connected with the elastic rope, and the elastic rope is wound outside the plane scroll spring.
Compared with the prior art, the invention has the following technical effects:
the invention provides an automatic rebound elastic rope device, which is characterized in that the height of a sliding block in a vertical slideway is adjusted, and the sliding block is mutually spliced and locked with hooks with different heights, so that the adjustment of the fixed height of an elastic rope is realized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an automatic rebound elastic cord apparatus according to the present invention;
FIG. 2 is a schematic top view of an automatic resilient elastic cord apparatus according to the present invention;
FIG. 3 is a schematic diagram of a connection structure between a hook and a vertical slideway in the invention;
FIG. 4 is a schematic diagram of a linkage adjusting mechanism of a hook in the invention;
FIG. 5 is a schematic side view of a slider according to the present invention;
FIG. 6 is a schematic view of the structure of the slider and hook of the present invention when they are inserted;
FIG. 7 is a schematic view of the structure of the slider and hook of the present invention when unhooked;
FIG. 8 is a schematic view showing an internal structure of the elastic cord storage device according to the present invention;
in the figure: the device comprises a 1-fixed pile, a 2-sliding block, a 3-elastic rope storage device, a 4-vertical slideway, a 5-hook, a 6-hook linkage adjusting mechanism, a 7-connecting rod, an 8-storage shell, a 9-rebound spring, a 10-elastic rope, an 11-handle, a 12-transverse slot, a 13-vertical sliding groove, a 14-first hanging rod, a 15-second hanging rod, a 16-base, a 17-diagonal bracing column, a 18-fixed vertical rod, a 19-movable vertical rod, a 20-adjusting handle, a 21-movable connecting rod, a 22-first handle rod, a 23-second handle rod, a 24-threaded hole and a 25-supporting block.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention aims to provide an automatic rebound elastic rope device, which solves the problems in the prior art, can reduce the preparation work before swing exercise, is convenient to adjust the fixed height of the elastic rope, improves the exercise safety, can automatically recover the elastic rope after exercise, and is very convenient to use.
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description.
As shown in fig. 1-8, this embodiment provides an automatic rebound elastic rope device, including spud 1, slider 2 and elastic rope storage device 3, be equipped with vertical slide 4 on the spud 1, be equipped with the couple subassembly in the vertical slide 4, the couple subassembly includes a plurality of couples 5 and couple linkage adjustment mechanism 6 that follow the interval of direction of height set up, can link adjustment each couple 5 through couple linkage adjustment mechanism 6, make each couple 5 freely switch between first state and second state, slider 2 slides and sets up in vertical slide 4, slider 2's thickness is less than vertical slide 4's thickness, be equipped with horizontal slot 12 on the slider 2, when couple 5 is in first state, slider 2 moves along thickness direction and can make couple 5 insert in horizontal slot 12, couple 5 inserts in horizontal slot 12 after, couple 5 switches to the second state and can lock slider 2, prevent slider 2 break away from couple 5, the vertical slide 4 outside be equipped with the vertical spout 13 with vertical slide 4 intercommunication, be connected with connecting rod 7 on the slider 2, the one end that slider 7 kept away from slider 2 wears back from vertical spout 13 and then with elastic rope storage device 3, slider 2 slides and sets up in vertical slide 4, the thickness is less than vertical slide 4, slider 2 is equipped with horizontal slot 12, the rebound elastic rope storage device is in 10, the rebound elastic rope storage device 10 is in the other end is connected with the elastic rope storage device 10, the other end is connected in 9, the rebound elastic rope storage device 10 is in the elastic rope storage device 10, the other end is equipped with rebound elastic rope storage device 10, the other end is in the rebound elastic rope storage device is in the elastic rope storage device 10, and 10 storage device is in the elastic rope storage device, and elastic rope storage device is 10, and elastic rope storage device is set up, and elastic rope storage device is 10 is in the elastic rope storage device.
When the device is used, the fixed position of the elastic rope 10 with proper height is selected, the sliding block 2 is adjusted to the hook 5 with corresponding height, the hook 5 with the height is inserted into the transverse slot 12 and locked, the position of the elastic rope storage device 3 is locked, and then an exerciser pulls the elastic rope 10 through the handle 11 to do swing exercise. When the fixed height of the elastic rope 10 needs to be adjusted, the hook 5 is switched to a first state, then the sliding block 2 is horizontally adjusted, the sliding block 2 is separated from the hook 5, then the sliding block 2 is vertically slid, the height of the sliding block 2 in the vertical slideway 4 is adjusted, after the sliding block 2 is mutually connected with the hooks 5 with different heights in a plugging mode, the hooks 5 are switched to a second state, the sliding block 2 is locked, and therefore the fixed height of the elastic rope 10 is adjusted.
In this embodiment, the hook 5 includes a first hanging rod 14 and a second hanging rod 15 that are fixedly connected in an L shape, the first hanging rod 14 is rotatably connected in the vertical slideway 4 and is connected with the hook linkage adjusting mechanism 6, each first hanging rod 14 can be rotated in a linkage manner through the hook linkage adjusting mechanism 6, each hook 5 is enabled to be switched freely between a first state and a second state, when the hook 5 is in the first state, the first hanging rod 14 and the second hanging rod 15 are in the same horizontal plane, when the hook 5 is in the second state, the first hanging rod 14 and the second hanging rod 15 are in the same vertical plane, when the hook 5 is in the first state, the first hanging rod 14 and the second hanging rod 15 can pass through the transverse slot 12, and after the first hanging rod 14 and the second hanging rod 15 pass through the transverse slot 12, the hook 5 is switched to the second state, so that the first hanging rod 14 can limit the sliding block 2 in the thickness direction, and the sliding block 2 is prevented from being separated from the hook 5. Simple structure, convenient operation locks the back with slider 2, has guaranteed the steadiness of slider 2 in the swing exercise in-process, and the exercise process is safer.
In this embodiment, two hook assemblies are provided, and are respectively located at two sides of the vertical chute 13, when the hooks 5 in each hook assembly are in the first state, the second hanging rod 15 horizontally extends towards one side far away from the vertical chute 13, and when the hooks 5 in each hook assembly are in the second state, the second hanging rod 15 vertically extends upwards. Correspondingly, two transverse slots 12 are arranged at two ends of the sliding block 2 and correspond to the hooks 5 at two sides respectively. The length of the second hanging rod 15 is greater than the height of the transverse slot 12, so that the sliding block 2 can be limited and locked when the second hanging rod is arranged vertically upwards. Of course, the second hanging rod 15 can also be adjusted to be arranged vertically downwards, and limit locking of the sliding block 2 can be realized.
In this embodiment, the hook linkage adjustment mechanism 6 includes a fixed vertical rod 18, a movable vertical rod 19, an adjustment handle 20, and movable connecting rods 21 fixedly connected with the first hanging rods 14, the movable connecting rods 21 are perpendicular to the first hanging rods 14, the movable connecting rods 21 are parallel to each other, one end of each movable connecting rod 21 is rotatably connected to the fixed vertical rod 18 through the first hanging rod 14, the other end is rotatably connected to the movable vertical rod 19, the fixed vertical rod 18 is fixed in the vertical slideway 4, the movable vertical rod 19 is parallel to the fixed vertical rod 18, the adjustment handle 20 includes a first handle rod 22 and a second handle rod 23 which are fixedly connected in an L shape, one end of the first handle rod 22 penetrates into the vertical slideway 4 and is fixedly connected with a first hanging rod 14 which is close to a middle position in the height direction, and the second handle rod 23 is consistent with the orientation of the second hanging rod 15. The first hanging rods 14 can be conveniently linked to rotate through rotating the adjusting handle 20, so that the first state and the second state of the hook 5 are switched, and as the orientation of the second handle rod 23 is consistent with that of the second hanging rod 15, the rotation direction of the second handle rod 23 is synchronous with that of the second hanging rod 15, whether the second hanging rod 15 rotates to the designated direction or not can be conveniently obtained through the rotation direction of the second handle rod 23, and the unlocking or locking operation of the hook 5 is realized.
In this embodiment, the inside magnet that is equipped with of couple 5, slider 2 are made by ferromagnetic material, and when couple 5 and slider 2 grafting locking, couple 5 can the magnetism hold slider 2, further reduces slider 2 unhook's possibility. The two ends of the side surface of the sliding block 2, which is close to the vertical sliding groove 13, are provided with raised supporting blocks 25, and when the hook 5 is in plug-in locking with the sliding block 2, the supporting blocks 25 are abutted on the side surface of the vertical sliding groove 4.
In this embodiment, the bottom of the fixing pile 1 is fixedly provided with the base 16, the base 16 is used for being fixed on the ground, and the contact area with the ground is increased and the stability of the fixing pile 1 is improved through the arrangement of the base 16.
In this embodiment, an oblique support column 17 is fixedly connected between the lower end of the fixing pile 1 and the base 16, so as to further ensure the stability of the fixing pile 1.
In this embodiment, the fixed pile 1 is square stake, and vertical slide 4 is equipped with eight, respectively is equipped with two vertical slide 4 on four sides of fixed pile 1, can realize that many people carry out limb swing exercise simultaneously.
In this embodiment, the connecting rod 7 can be detachably connected to the slider 2. Specifically, connecting rod 7 can threaded connection be on slider 2, is equipped with screw hole 24 on the slider 2, and connecting rod 7 threaded connection is in screw hole 24, and after elastic cord storage device 3 impaired, the dismantlement of being convenient for is changed.
In this embodiment, the rebound spring 9 is a plane scroll spring, one end of an inner ring of the plane scroll spring is fixedly connected in the storage shell 8, one end of an outer ring of the plane scroll spring is connected with the elastic rope 10, the elastic rope 10 is wound outside the plane scroll spring, the structure is simple, and the purpose of automatically recovering the elastic rope 10 can be achieved through the rebound force of the plane scroll spring.
The principles and embodiments of the present invention have been described in detail with reference to specific examples, which are provided to facilitate understanding of the method and core ideas of the present invention; also, it is within the scope of the present invention to be modified by those of ordinary skill in the art in light of the present teachings. In view of the foregoing, this description should not be construed as limiting the invention.
Claims (8)
1. An automatic rebound elastic rope device is characterized in that: the elastic rope storage device comprises a fixing pile, a sliding block and an elastic rope storage device, wherein a vertical slideway is arranged on the fixing pile, a hook assembly is arranged in the vertical slideway, the hook assembly comprises a plurality of hooks and a hook linkage adjusting mechanism which are arranged at intervals along the height direction, each hook can be adjusted in a linkage mode through the hook linkage adjusting mechanism, each hook is freely switched between a first state and a second state, the sliding block is arranged in the vertical slideway in a sliding mode, the thickness of the sliding block is smaller than that of the vertical slideway, a transverse slot is formed in the sliding block, when the hooks are in the first state, the sliding block moves in the thickness direction to enable the hooks to be inserted into the transverse slot, after the hooks are inserted into the transverse slot, the hooks are switched to a second state to lock the sliding block, the sliding block is prevented from being separated from the hooks, a vertical chute communicated with the vertical slideway is arranged on the outer side of the vertical slideway, one end of the connecting rod, which is far away from the sliding block, is connected with the elastic rope storage device after being worn out from the vertical chute, is connected with the elastic rope storage device, the elastic rope storage device comprises a rebound rope, a rebound rope and an elastic rope, the rebound rope and the rebound rope are arranged in the storage shell, the rebound rope are connected with the rebound rope, and the rebound rope are arranged in the storage shell, and the rebound rope are arranged in the rebound rope, and the elastic rope, and the rebound rope are arranged;
the hook comprises a first hanging rod and a second hanging rod which are fixedly connected in an L shape, the first hanging rod is rotatably connected in the vertical slideway and is connected with the hook linkage adjusting mechanism, each first hanging rod can be rotated in a linkage way through the hook linkage adjusting mechanism, so that each hook can be switched between a first state and a second state freely, when the hook is in the first state, the first hanging rod and the second hanging rod are in the same horizontal plane, when the hook is in the second state, the first hanging rod and the second hanging rod are in the same vertical plane, when the hook is in the first state, the first hanging rod and the second hanging rod can pass through the transverse slot, and after the first hanging rod and the second hanging rod pass through the transverse slot, the hook is switched to the second state, so that the first hanging rod can limit the sliding block in the thickness direction, and the sliding block is prevented from being separated from the hook;
the hook linkage adjusting mechanism comprises fixed vertical rods, movable vertical rods, adjusting handles and movable connecting rods, wherein the movable connecting rods are respectively and fixedly connected with the first hanging rods, the movable connecting rods are perpendicular to the first hanging rods, the movable connecting rods are mutually parallel, one ends of the movable connecting rods are rotatably connected to the fixed vertical rods through the first hanging rods, the other ends of the movable connecting rods are rotatably connected to the movable vertical rods, the fixed vertical rods are fixed in the vertical slide rails, the movable vertical rods are parallel to the fixed vertical rods, the adjusting handles comprise first handle rods and second handle rods which are fixedly connected in an L shape, one ends of the first handle rods penetrate through the vertical slide rails and are fixedly connected with one of the first hanging rods, which is close to the middle position in the height direction, and the second handle rods are consistent with the direction of the second hanging rods.
2. The automatic rebounding elastic cord device according to claim 1, wherein: the two hook assemblies are respectively positioned at two sides of the vertical sliding groove, when the hooks in the hook assemblies are in a first state, the second hanging rod horizontally extends towards one side far away from the vertical sliding groove, and when the hooks in the hook assemblies are in a second state, the second hanging rod vertically extends upwards.
3. The automatic rebounding elastic cord device according to claim 1, wherein: the inside magnet that is equipped with of couple, the slider is made by ferromagnetic material, when couple with the slider grafting locking, the couple can be magnetically attractions the slider.
4. The automatic rebounding elastic cord device according to claim 1, wherein: the fixed pile is characterized in that a base is fixedly arranged at the bottom of the fixed pile and is used for being fixed on the ground.
5. The automatic rebounding elastic cord device according to claim 4, wherein: and an inclined support column is fixedly connected between the lower end of the fixed pile and the base.
6. The automatic rebounding elastic cord device according to claim 1, wherein: the fixed piles are square piles, eight vertical slide ways are arranged, and two vertical slide ways are respectively arranged on four side faces of each fixed pile.
7. The automatic rebounding elastic cord device according to claim 1, wherein: the connecting rod can be detachably connected to the sliding block.
8. The automatic rebounding elastic cord device according to claim 1, wherein: the rebound spring is a plane scroll spring, one end of an inner ring of the plane scroll spring is fixedly connected in the storage shell, one end of an outer ring of the plane scroll spring is connected with the elastic rope, and the elastic rope is wound outside the plane scroll spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211081047.6A CN115382155B (en) | 2022-09-06 | 2022-09-06 | Automatic rebound elastic rope device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211081047.6A CN115382155B (en) | 2022-09-06 | 2022-09-06 | Automatic rebound elastic rope device |
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| Publication Number | Publication Date |
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| CN115382155A CN115382155A (en) | 2022-11-25 |
| CN115382155B true CN115382155B (en) | 2024-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211081047.6A Active CN115382155B (en) | 2022-09-06 | 2022-09-06 | Automatic rebound elastic rope device |
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| KR102270772B1 (en) * | 2020-06-23 | 2021-06-28 | 김의택 | Physical instrument for strengthening muscle |
| CN112426677A (en) * | 2020-10-23 | 2021-03-02 | 陕西信诺威体育用品有限公司 | Exercise fitness equipment with force adjusting function |
| CN216092059U (en) * | 2021-09-30 | 2022-03-22 | 陕西警官职业学院(陕西省政法管理干部学院) | Sports running training waist elastic cord pulling force equipment |
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