Suspension locking mechanism and suspension training system
By designing the brake body, eccentric brake handle, and brake lever of the suspension locking mechanism, intuitive locking and unlocking of the suspension training system is achieved, solving the problem of inconvenient operation of existing devices and improving the convenience of clinical use.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGZHOU HONGYANG MEDICAL TECH CO LTD
- Filing Date
- 2024-12-26
- Publication Date
- 2026-04-17
AI Technical Summary
Existing non-powered multi-point multi-axis suspension sliding locking devices cannot intuitively display the locking or unlocking status, making operation inconvenient for clinical use.
A suspension locking mechanism was designed, including a brake body, an eccentric brake handle, and a brake block. Locking and unlocking are achieved by swinging the eccentric brake handle up or down. The position of the locking brake rod indicates the locking status. Combined with the design of the sliding through hole and the eccentric block, the suspension training system can be intuitively locked and unlocked.
The system enables quick locking and unlocking of the suspension training system, and can intuitively display the locking status, thus improving the convenience of clinical use.
Smart Images

Figure CN224126253U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of medical devices, and more particularly to a suspension locking mechanism and a suspension training system. Background Technology
[0002] Most suspension training systems on the market are currently used for neurological rehabilitation, sports rehabilitation, and pediatric rehabilitation. These systems primarily consist of suspension devices, fixed frames / nets / tracks, and their product structures are relatively consistent. Multi-point, multi-axis suspension workstations, however, enrich the methods of suspension rehabilitation technology, allowing stroke patients and those with sensory integration disorders to restore balance and control abilities during motor rehabilitation. This alleviates systemic spasticity, improves joint range of motion, enhances muscle coordination, and improves overall motor coordination. However, existing non-powered multi-point, multi-axis suspension sliding locking devices rely on rotating a switch to tighten and rotating it in the opposite direction to unlock, making it difficult to visually indicate whether the device is locked or unlocked. Furthermore, because multi-point, multi-axis suspension workstations have dozens of suspension points, this design is not practical for clinical use. Summary of the Invention
[0003] This application provides a suspension locking mechanism and a suspension training system to solve the problems existing in related technologies. The technical solution is as follows:
[0004] In a first aspect, embodiments of this application provide a suspension locking mechanism, including:
[0005] A brake body has a sliding through hole for sliding connection with a short sliding shaft, and a lifting ring is installed on the brake body.
[0006] An eccentric brake handle includes a connected eccentric block and a locking brake rod. The eccentric block is oscillatingly connected to the brake body, and one end of the locking brake rod protrudes from the outside of the brake body.
[0007] A brake lever, one end of which is oscillatingly connected to the brake body, is located on one side of the sliding through hole, and the eccentric block abuts against the brake lever; when the locking brake rod is oscillating downward relative to the brake body, the eccentric block drives the other end of the brake lever to oscillate into the sliding through hole and abut against the short sliding shaft; when the locking brake rod is oscillating upward relative to the brake body, the other end of the brake lever oscillates to one side of the sliding through hole.
[0008] In one embodiment, the suspension locking mechanism further includes a locking reset torsion spring. A locking reset mounting groove is provided on one side of the brake lever. A nut post is provided in the middle of the locking reset mounting groove. The locking reset torsion spring is placed in the locking reset mounting groove and sleeved on the nut post. The locking reset torsion spring is connected to the brake lever and the brake body.
[0009] Secondly, embodiments of this application provide a suspension training system, including:
[0010] Suspension bracket;
[0011] A lifting bed is located inside the suspension frame, and the lifting bed is connected to the lower part of the suspension frame;
[0012] A suspension device, comprising a short sliding shaft and a suspension locking mechanism as described in any of the preceding claims, wherein the short sliding shaft is located above the lifting bed and is movably connected to the suspension frame, the short sliding shaft passes through a sliding through hole in the suspension locking mechanism, and the suspension locking mechanism is capable of sliding or locking on the short sliding shaft.
[0013] In one embodiment, the suspension device further includes two opposing long sliding shafts, the two ends of the two long sliding shafts being connected to the suspension frame respectively, and the two ends of the short sliding shafts being equipped with moving guide mechanisms, and the two moving guide mechanisms being slidably connected to the two long sliding shafts respectively.
[0014] In one embodiment, the moving guide mechanism includes a moving guide bracket and a sliding brake assembly. The moving guide bracket is provided with a bearing sleeve, which is sleeved on the long sliding shaft. The short sliding shaft is connected to the moving guide bracket, and the sliding brake assembly is connected to the moving guide bracket. The moving guide mechanism can be locked onto the long sliding shaft by the sliding brake assembly.
[0015] In one embodiment, the moving guide mechanism includes a first guide fixing plate, a second guide fixing plate, and two guide fixing blocks. The first guide fixing plate and the second guide fixing plate are arranged opposite to each other. The two ends of the two guide fixing blocks are respectively connected to the first guide fixing plate and the second guide fixing plate. The end of the short sliding shaft passes through one of the guide fixing blocks and is connected to the other guide fixing block.
[0016] In one embodiment, the sliding brake assembly includes a brake mounting base, a brake handle, and a brake push block. The brake mounting base has a sliding mounting hole, through which the bearing sleeve passes. One end of the brake handle and one end of the brake push block are oscillatingly connected to the brake mounting base. Along the circumferential direction of the bearing sleeve, a locking groove is formed on the bearing sleeve, penetrating the bearing sleeve. During the downward swing of the brake handle, the brake push block is driven to enter the bearing sleeve through the locking groove and abut against the long sliding shaft.
[0017] In one embodiment, the brake handle includes a connected eccentric brake protrusion and a brake handle. The eccentric brake protrusion is oscillatingly connected to the brake mounting base. One end of the brake handle protrudes outside the brake mounting base. The two opposite sides of the brake push block each have an arc-shaped recess, and the eccentric brake protrusion abuts against the arc-shaped recess. The sliding brake assembly also includes a brake reset torsion spring, which is connected to the brake push block and the brake mounting base.
[0018] In one embodiment, the suspension frame includes a suspension body and four support columns, the tops of the four support columns being connected to the suspension body respectively, and the lifting bed being located between the four support columns; the suspension training system further includes four resistance training modules, the four resistance training modules being respectively disposed on the four support columns, each resistance training module including a sliding rod and a resistance adjuster, the sliding rod being located on the support column, the resistance adjuster being movably connected to the sliding rod, and a pull rope handle being connected to the resistance adjuster.
[0019] In one embodiment, the suspension frame further includes four connecting rods, one end of each of the four connecting rods being connected to one of the four supporting columns, and the lifting bed being connected to the four connecting rods.
[0020] The advantages or beneficial effects of the above technical solutions include at least the following:
[0021] The suspension locking mechanism of this embodiment includes a brake body, an eccentric brake handle, and a brake lever. Both the eccentric brake handle and the brake lever are oscillatingly connected to the brake body. The eccentric brake handle includes an eccentric block and a locking brake rod, with the eccentric block abutting against the brake lever. In use, the suspension locking mechanism of this embodiment passes the short sliding shaft of the suspension training system through a sliding through-hole, allowing the suspension locking mechanism to slide on the short sliding shaft. When locking the suspension locking mechanism on the short sliding shaft is required, the locking brake rod is oscillated downwards relative to the brake body, causing the eccentric block to drive the other end of the brake lever to oscillate into the sliding through-hole and abut against the short sliding shaft, thus achieving locking. When unlocking is required, the locking brake rod is oscillated upwards relative to the brake body, causing the other end of the brake lever to oscillate to one side of the sliding through-hole, thereby unlocking. The suspension locking mechanism of this embodiment achieves locking and unlocking by oscillating the locking brake rod upwards or downwards. Observing the position of the locking brake rod provides a clear indication of whether the state is locked or unlocked, which is beneficial for clinical use.
[0022] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of this application will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description
[0023] In the accompanying drawings, unless otherwise specified, the same reference numerals throughout the various drawings denote the same or similar parts or elements. These drawings are not necessarily drawn to scale. It should be understood that these drawings depict only some embodiments disclosed in this application and should not be construed as limiting the scope of this application.
[0024] Figure 1 This is a schematic diagram of the suspension locking mechanism;
[0025] Figure 2 This is an exploded view of the suspension locking mechanism;
[0026] Figure 3 This is a schematic diagram of the brake lever structure;
[0027] Figure 4 This is a schematic diagram of the brake housing structure;
[0028] Figure 5 This is a schematic diagram of the suspension training system.
[0029] Figure 6 This is a schematic diagram of the suspension frame structure;
[0030] Figure 7 This is a schematic diagram of the combination of the suspension device and the suspension locking mechanism;
[0031] Figure 8 This is a schematic diagram of another combination of the suspension device and the suspension locking mechanism;
[0032] Figure 9 This is a schematic diagram of the moving guide mechanism;
[0033] Figure 10 This is a schematic diagram of the combination of the movable guide bracket and the bearing sleeve;
[0034] Figure 11 This is a schematic diagram of the sliding brake assembly.
[0035] Figure 12 This is an exploded view of the sliding brake assembly;
[0036] Figure 13 This is a schematic diagram of the brake pusher block.
[0037] Figure 14 This is a schematic diagram of the brake lever structure;
[0038] Figure 15 This is a schematic diagram of the resistance training module.
[0039] Explanation of reference numerals in the attached figures:
[0040] 10. Brake body; 20. Eccentric brake handle; 30. Brake lever; 11. Sliding through hole; 40. Lifting ring; 21. Eccentric block; 22. Locking brake lever; 12. Brake housing; 13. Brake cover; 14. Fixed nut post; 15. First nut post; 211. Eccentric swing hole; 16. First washer; 17. Second nut post; 31. Brake swing hole; 32. Arc-shaped groove; 50. Locking and returning torsion spring; 33. Locking return... 34. Mounting slot; 18. First abutment slot; 19. First abutment block; 60. Eccentric swing limiting slot; 70. Suspension frame; 81. Lifting bed; 82. Suspension device; 63. Suspension body; 64. Support column; 65. Connecting rod; 86. Short sliding shaft; 87. Long sliding shaft; 88. Moving guide mechanism; 89. Moving guide bracket; 80. Sliding brake assembly; 81. Bearing sleeve; 82. First guide fixing plate; 83. Second guide fixing plate; 8313, guide fixing block; 8314, connecting column; 8315, bushing through hole; 8321, brake fixing seat; 8322, brake handle; 8323, brake push block; 8324, sliding fixing hole; 82311, brake fixing body; 82312, brake fixing cover; 8331, locking groove; 83221, brake eccentric protrusion; 83222, brake handle; 83223, arc-shaped concave part; 8325. Third nut post; 8326. Second washer; 8327. Fourth nut post; 8328. Brake reset torsion spring; 83231. Brake reset mounting groove; 83232. Second abutment groove; 83233. Second abutment block; 84. First buffer spring; 85. Second buffer spring; 90. Resistance training module; 91. Sliding rod; 92. Resistance adjuster; 921. First adjustment hole; 93. Sliding adjustment plate; 94. Pin. Detailed Implementation
[0041] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this application. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.
[0042] Example 1:
[0043] like Figures 1 to 4As shown, this application embodiment provides a suspension locking mechanism, including a brake body 10, an eccentric brake handle 20, and a brake lever 30. The brake body 10 has a sliding through hole 11 for sliding connection with a short sliding shaft 81, and a lifting ring 40 is mounted on the brake body 10. The eccentric brake handle 20 includes a connected eccentric block 21 and a locking brake rod 22. The eccentric block 21 is oscillatingly connected to the brake body 10, and one end of the locking brake rod 22 protrudes outside the brake body 10. One end of the brake lever 30 is oscillatingly connected to the brake body 10, and the brake lever 30 is located on one side of the sliding through hole 11, with the eccentric block 21 abutting against the brake lever 30. When the locking brake lever 22 is swinging downward relative to the brake body 10, the eccentric block 21 drives the other end of the brake lever 30 to swing into the sliding through hole 11 and abut against the short sliding shaft 81; when the locking brake lever 22 is swinging upward relative to the brake body 10, the other end of the brake lever 30 swings to one side of the sliding through hole 11.
[0044] In use, the suspension locking mechanism of this embodiment passes the short sliding shaft 81 of the suspension training system through the sliding through hole 11, allowing the suspension locking mechanism to slide on the short sliding shaft 81. When it is necessary to lock the suspension locking mechanism on the short sliding shaft 81, the locking brake rod 22 is swung downward relative to the brake body 10, causing the eccentric block 21 to drive the other end of the brake lever 30 to swing into the sliding through hole 11 and abut against the short sliding shaft 81, thus achieving locking. When it is necessary to unlock, the locking brake rod 22 is swung upward relative to the brake body 10, causing the other end of the brake lever 30 to swing to one side of the sliding through hole 11, thereby unlocking. The suspension locking mechanism of this embodiment can achieve locking and unlocking by swinging the locking brake rod 22 upward or downward. By observing the position of the locking brake rod 22, the locked or unlocked state can be clearly displayed, which is beneficial for clinical use.
[0045] In one embodiment, the brake body 10 includes a brake housing 12 and a brake cover 13, which are fixedly connected by bolts or the like. To mount the lifting ring 40 on the brake body 10, a fixing nut post 14 is fixed between the brake housing 12 and the brake cover 13, with the fixing nut post 14 located at the bottom of both the brake housing 12 and the brake cover 13. The lifting ring 40 is suspended from the fixing nut post 14. This lifting ring 40 can be any type of lifting ring used in existing suspension training systems.
[0046] To enable the eccentric brake handle 20 to swing around the brake body 10, a first nut post 15 is fixed on the brake body 10. The two ends of the first nut post 15 are connected to the brake housing 12 and the brake cover 13, respectively. The eccentric block 21 of the eccentric brake handle 20 has an eccentric swing hole 211. The eccentric brake handle 20 is fitted onto the first nut post 15 through the eccentric swing hole 211, allowing the eccentric brake handle 20 to swing around the first nut post 15.
[0047] Furthermore, two first washers 16 are fitted onto the first nut post 15. The two first washers 16 are located on both sides of the eccentric block 21, and are positioned between the eccentric block 21 and the brake cover 13, and between the eccentric block 21 and the brake housing 12. In this embodiment, one side of the first washer 16 is in close contact with the eccentric block 21, and the other side is in close contact with the brake cover 13 or the brake housing 12, so that the eccentric brake handle 20 will not swing on the brake body 10 without the application of external pressure.
[0048] In one embodiment, to achieve a swing connection between the brake lever 30 and the brake body 10, a second nut post 17 is fixed on the brake body 10. The two ends of the second nut post 17 are respectively connected to the brake housing 12 and the brake cover 13. One end of the brake lever 30 has a brake swing hole 31. The brake lever 30 is sleeved on the second nut post 17 through the brake swing hole 31, and the brake lever 30 can swing around the second nut post 17.
[0049] Furthermore, the brake lever 30 has arc-shaped grooves 32 on its opposite sides. The eccentric block 21 of the eccentric brake handle 20 is placed in the arc-shaped groove 32 on one side of the brake lever 30 and can rotate within the arc-shaped groove 32. The arc-shaped groove 32 on the other side of the brake lever 30 can be engaged with the short sliding shaft 81.
[0050] In one embodiment, to enable the brake lever 22 to return to its original position after swinging upwards, the suspension locking mechanism further includes a locking and returning torsion spring 50. A locking and returning mounting groove 33 is provided on one side of the brake lever 30, and a nut post, a second nut post 17, is provided in the middle of the locking and returning mounting groove 33. The locking and returning torsion spring 50 is placed inside the locking and returning mounting groove 33 and sleeved on the second nut post 17. The locking and returning torsion spring 50 is connected to the brake lever 30 and the brake body 10.
[0051] Furthermore, to achieve the connection between the locking and returning torsion spring 50, the brake lever 30, and the brake body 10, a first abutment groove 34 is provided on the inner wall of the locking and returning mounting groove 33, and a first abutment block 18 is provided on the brake body 10. The first abutment block 18 can be connected to the brake body 10 by screws or the like, or the first abutment block 18 and the brake body 10 can be integrally formed. One end of the torsion arm of the locking and returning torsion spring 50 abuts against the inner wall of the first abutment groove 34, and the other end of the torsion arm of the locking and returning torsion spring 50 abuts against the first abutment block 18. The torsion arms at both ends of the locking and returning torsion spring 50 protrude in different directions.
[0052] In one embodiment, in order to limit the swing of the eccentric brake handle 20, an eccentric swing limiting groove 19 is provided on the brake body 10, and the locking brake rod 22 of the eccentric brake handle 20 is placed in the eccentric swing limiting groove 19, so that the swing of the locking brake rod 22 is limited by the eccentric swing limiting groove 19.
[0053] In use, the suspension locking mechanism of this embodiment first passes the short sliding shaft 81 through the sliding through hole 11. At this time, the eccentric brake handle 20 is located above the eccentric swing limiting groove 19. Due to the setting of the locking reset torsion spring 50, the brake block 30 is located on one side of the sliding through hole 11 and does not restrict the movement of the short sliding shaft 81. When it is necessary to lock the suspension locking mechanism onto the short sliding shaft 81, the eccentric brake handle 20 is swung downward relative to the brake body 10. Under the action of the eccentric block 21, the brake block 30 is driven to swing into the sliding through hole 11, and the arc-shaped groove 32 on one side of the brake block 30 is tightly fitted with the short sliding shaft 81, thereby locking the suspension locking mechanism onto the short sliding shaft 81. During the swinging process, the brake block 30 drives the torsion arm at one end of the locking reset torsion spring 50 to rotate through the first abutment groove 34. As the eccentric brake handle 20 swings upward relative to the brake body 10, the brake lever 30 is reset and unlocked under the action of the locking and reset torsion spring 50.
[0054] The suspension locking mechanism of this application embodiment can achieve quick locking and unlocking, and can intuitively display the locking or unlocking status. When used in a multi-point, multi-axis suspension workstation, it will increase the convenience of clinical use.
[0055] Example 2:
[0056] The following describes this embodiment in detail with reference to Example 1:
[0057] like Figures 5 to 15As shown, this application provides a suspension training system, including a suspension frame 60, a lifting bed 70, and a suspension device 80. The lifting bed 70 is located inside the suspension frame 60 and is connected to the lower part of the suspension frame 60. The suspension device 80 includes a short sliding shaft 81 and a suspension locking mechanism as described in Embodiment 1. The short sliding shaft 81 is located above the lifting bed 70 and is movably connected to the suspension frame 60. The short sliding shaft 81 passes through a sliding through hole 11 on the suspension locking mechanism, allowing the suspension locking mechanism to slide or lock on the short sliding shaft 81.
[0058] In one embodiment, the suspension frame 60 includes a suspension body 61 and four support columns 62. The tops of the four support columns 62 are respectively connected to the suspension body 61, and the lifting bed 70 is located between the four support columns 62. The tops of the four support columns 62 can be connected to the suspension body 61 by screws or the like, and the bottoms of the four support columns 62 can stand directly on the ground.
[0059] The lifting bed 70 is connected to four support columns 62. To achieve the connection between the lifting bed 70 and the four support columns 62, the suspension frame 60 also includes four connecting rods 63. One end of each of the four connecting rods 63 is connected to one of the four support columns 62 by screws. The lifting bed 70 is connected to the four connecting rods 63. Preferably, the bottom frame of the lifting bed 70 can be connected to the connecting rods 63 by screws or the like.
[0060] The aforementioned lifting bed 70 can be any existing lifting bed that achieves lifting via a hydraulic system. The hydraulic system uses a hydraulic pump to pump oil into the cylinder, causing the piston inside the cylinder to move upwards, thereby raising the bed plate. When lowering is required, the hydraulic pump is controlled to return the oil to the oil tank, causing the piston inside the cylinder to descend, thus lowering the bed plate. The lifting bed 70 can be raised and lowered by operating a hydraulic pedal to control the flow of oil in the hydraulic system, thereby controlling the movement within the hydraulic cylinder.
[0061] In another embodiment, the aforementioned lifting bed 70 can also be any existing electric lifting bed. The electric lifting bed uses an electric motor as its power source, and the height of the bed surface is adjusted by the forward and reverse rotation of the motor. The electric lifting bed has a built-in controller to control the electric motor. The electric lifting bed is equipped with control buttons or a remote control, etc., to control the lifting of the lifting bed 70.
[0062] In one embodiment, to achieve the movable connection between the short sliding shaft 81 and the suspension frame 60, the suspension device 80 further includes two opposing long sliding shafts 82. The two ends of the two long sliding shafts 82 are respectively connected to the suspension frame 60, and the two ends of the short sliding shaft 81 are respectively equipped with moving guide mechanisms 83, which are slidably connected to the two long sliding shafts 82. The two ends of the long sliding shafts 82 can be connected to the suspension body 61 by screws; alternatively, the suspension body 61 can have connecting holes, into which the two ends of the long sliding shafts 82 are inserted for connection and fixation.
[0063] In one embodiment, to achieve a sliding connection between the movable guide mechanism 83 and the long sliding shaft 82, the movable guide mechanism 83 includes a movable guide bracket 831 and a sliding brake assembly 832. The movable guide bracket 831 is provided with a bearing sleeve 833, which is sleeved on the long sliding shaft 82. The short sliding shaft 81 is connected to the movable guide bracket 831. The sliding brake assembly 832 is connected to the movable guide bracket 831, and the movable guide mechanism 83 can be locked onto the long sliding shaft 82 by the sliding brake assembly 832.
[0064] Furthermore, the movable guide mechanism 83 includes a first guide fixing plate 8311, a second guide fixing plate 8312, and two guide fixing blocks 8313. The first guide fixing plate 8311 and the second guide fixing plate 8312 are arranged opposite to each other, and a connecting post 8314 is provided between the first guide fixing plate 8311 and the second guide fixing plate 8312. The two ends of the connecting post 8314 are connected to the first guide fixing plate 8311 and the second guide fixing plate 8312 by bolts.
[0065] Among them, the first guide fixing plate 8311 and the second guide fixing plate 8312 are respectively provided with bushing through holes 8315. The inner diameter of the bushing through hole 8315 matches the outer diameter of the bearing sleeve 833. The bearing sleeve 833 is connected to the first guide fixing plate 8311 and the second guide fixing plate 8312 through the bushing through hole 8315.
[0066] The two ends of the two guide fixing blocks 8313 are respectively connected to the first guide fixing plate 8311 and the second guide fixing plate 8312. The end of the short sliding shaft 81 passes through one of the guide fixing blocks 8313 and is then fixed to the other guide fixing block 8313 by bolts. Preferably, guide fixing grooves can be formed on the first guide fixing plate 8311 and the second guide fixing plate 8312, and the two ends of the guide fixing blocks 8313 are respectively inserted into the guide fixing grooves of the first guide fixing plate 8311 and the second guide fixing plate 8312. The guide fixing blocks 8313 can also be connected and fixed to the first guide fixing plate 8311 and the second guide fixing plate 8312 by screws or the like.
[0067] In one embodiment, the sliding brake assembly 832 includes a brake mounting base 8321, a brake handle 8322, and a brake pusher 8323. The bottom of the brake mounting base 8321 is connected to two guide fixing blocks 8313 by bolts. The brake mounting base 8321 has a sliding fixing hole 8324, through which a bearing sleeve 833 passes. The brake mounting base 8321 includes a brake fixing body 82311 and a brake fixing cover 82312, which is bolted to the brake fixing body 82311. One end of the brake handle 8322 and one end of the brake pusher 8323 are both pivotally connected to the brake mounting base 8321. Along the circumferential direction of the bearing sleeve 833, a locking groove 8331 is provided on the bearing sleeve 833, which passes through the bearing sleeve 833. During the downward swing of the brake handle 8322, the brake push block 8323 is driven to enter the bearing sleeve 833 through the locking groove 8331 and abut against the long sliding shaft 82.
[0068] Furthermore, the brake handle 8322 includes a connected eccentric brake protrusion 83221 and a brake handle 83222. The eccentric brake protrusion 83221 is oscillatingly connected to the brake mounting base 8321, and one end of the brake handle 83222 protrudes beyond the brake mounting base 8321. The brake push block 8323 has two opposing sides with arc-shaped recesses 83223. The eccentric brake protrusion 83221 abuts against the arc-shaped recesses 83223, and the eccentric brake protrusion 83221 can rotate within the arc-shaped groove 32. To achieve the oscillating connection between the eccentric brake protrusion 83221 and the brake mounting base 8321, a third nut post 8325 is fixed on the brake mounting base 8321. The eccentric brake protrusion 83221 is oscillatingly connected to the brake mounting base 8321 via the third nut post 8325, and the eccentric brake protrusion 83221 can oscillate around the third nut post 8325. Two second washers 8326 are also fitted on the third nut post 8325. The two second washers 8326 are located on both sides of the brake eccentric protrusion 83211. The second washers 8326 are located between the brake eccentric protrusion 83211 and the brake fixing body 82311, and between the brake eccentric protrusion 83211 and the brake fixing cover 82312.
[0069] In order to achieve the swing connection between the brake push block 8323 and the brake mounting base 8321, a fourth nut post 8327 is fixed on the brake mounting base 8321. The brake push block 8323 is swing-connected to the brake mounting base 8321 through the fourth nut post 8327, and the brake push block 8323 can swing relative to the fourth nut post 8327.
[0070] In one embodiment, the sliding brake assembly 832 further includes a brake reset torsion spring 8328, which is connected to the brake push block 8323 and the brake mounting seat 8321. A brake reset mounting groove 83231 is provided on one side of the brake push block 8323, and a nut post, specifically a fourth nut post 8327, is provided in the middle of the brake reset mounting groove 83231. The brake reset torsion spring 8328 is installed within the brake reset mounting groove 83231 and is sleeved on the fourth nut post 8327.
[0071] To achieve the connection between the brake reset torsion spring 8328, the brake push block 8323, and the brake mounting seat 8321, a second abutment groove 83232 is provided on the inner wall of the brake reset mounting groove 83231, and a second abutment block 83233 is provided on the brake mounting seat 8321. The second abutment block 83233 can be connected to the brake mounting seat 8321 by screws or the like, or the second abutment block 83233 and the brake mounting seat 8321 can be integrally formed. The torsion arm at one end of the brake reset torsion spring 8328 abuts against the inner wall of the second abutment groove 83232, and the torsion arm at the other end of the brake reset torsion spring 8328 abuts against the second abutment block 83233.
[0072] In this embodiment, the two ends of the short sliding shaft 81 can be slidably connected to the long sliding shaft 82 via a moving guide mechanism 83, thereby adjusting the position of the short sliding shaft 81 and its suspension locking mechanism. When the short sliding shaft 81 and its suspension locking mechanism move to a predetermined position, the brake handle 83222 is swung downwards. The brake handle 83222 drives the brake eccentric protrusion 83221 to rotate, thereby driving the brake push block 8323 through the brake eccentric protrusion 83221 to enter the bearing sleeve 833 through the locking groove 8331 and abut against the long sliding shaft 82, restricting the sliding of the moving guide mechanism 83 on the long sliding shaft 82. During the swinging process, the brake push block 8323 drives the torsion arm at one end of the brake reset torsion spring 8328 to rotate together. When the brake handle 83222 swings upwards relative to the brake fixing seat 8321, the brake push block 8323 is reset under the action of the brake reset torsion spring 8328, releasing the lock.
[0073] In one embodiment, a plurality of moving guide mechanisms 83 may be provided on the long sliding shaft 82, and a first buffer spring 84 is provided on both sides of the moving guide mechanism 83, and the first buffer spring 84 is sleeved on the long sliding shaft 82. A plurality of suspension locking mechanisms may also be provided on the short sliding shaft 81, and a second buffer spring 85 is provided on both sides of the suspension locking mechanism, and the second buffer spring 85 is sleeved on the short sliding shaft 81.
[0074] In one embodiment, the suspension training system further includes four resistance training modules 90, which are respectively mounted on four support columns 62. Each resistance training module 90 includes a sliding rod 91 and a resistance adjuster 92. The sliding rod 91 is located on the support column 62, and the resistance adjuster 92 is movably connected to the sliding rod 91. A pull rope handle is connected to the resistance adjuster 92.
[0075] In one embodiment, to achieve a movable connection between the resistance adjuster 92 and the sliding rod 91, a plurality of first adjustment holes 921 are provided on the sliding rod 91 along its length. The resistance adjuster 92 is mounted on a sliding adjustment plate 93, which has a second adjustment hole. When the sliding adjustment plate 93 is adjusted to a predetermined height, a pin 94 is inserted into the first adjustment hole 921 and the second adjustment hole to achieve connection. The resistance adjuster 92 is fixed to the sliding adjustment plate 93 by a fixed seat, and the resistance adjuster 92 is hinged to the fixed seat via a hinge shaft. Due to the provision of the first adjustment hole 921 and the second adjustment hole, the height of the resistance adjuster 92 can be adjusted.
[0076] It should be noted that the aforementioned "resistance adjuster 92" can be an existing resistance adjustment mechanism or resistance adjuster used in rehabilitation training, which can achieve adjustment of different resistance levels. It is existing technology, and the aforementioned "nut column" fixing method is also existing technology.
[0077] The suspension training system described in this application can be used for rehabilitation training, such as postpartum rehabilitation training. This application allows for adjustment and locking of the suspension locking mechanism in both the lateral and longitudinal directions, and its locking state is more intuitive. This application embodiment includes a resistance adjuster 92 on the suspension training system. Compared to the traditional method of using sandbags for resistance training, the height and resistance of this resistance adjuster 92 are adjustable, simplifying the operation.
[0078] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of those different embodiments or examples.
[0079] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "a plurality of" means two or more, unless otherwise explicitly specified.
[0080] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in this application, and these should all be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.
Claims
1. A suspension locking mechanism, characterized by, include: A brake body has a sliding through hole for sliding connection with a short sliding shaft, and a lifting ring is installed on the brake body. An eccentric brake handle includes a connected eccentric block and a locking brake rod. The eccentric block is oscillatingly connected to the brake body, and one end of the locking brake rod protrudes from the outside of the brake body. A brake lever, one end of which is oscillatingly connected to the brake body, is located on one side of the sliding through hole, and the eccentric block abuts against the brake lever; when the locking brake rod is oscillating downward relative to the brake body, the eccentric block drives the other end of the brake lever to oscillate into the sliding through hole and abut against the short sliding shaft; When the locking brake lever is swinging upward relative to the brake body, the other end of the brake lever swings to one side of the sliding through hole.
2. The suspension locking mechanism of claim 1, wherein The suspension locking mechanism also includes a locking and reset torsion spring. A locking and reset mounting groove is provided on one side of the brake lever. A nut post is provided in the middle of the locking and reset mounting groove. The locking and reset torsion spring is placed in the locking and reset mounting groove and is sleeved on the nut post. The locking and reset torsion spring is connected to the brake lever and the brake body.
3. A suspension training system characterized by, include: Suspension bracket; A lifting bed is located inside the suspension frame, and the lifting bed is connected to the lower part of the suspension frame; A suspension device, comprising a short sliding shaft and a suspension locking mechanism as described in claim 1 or 2, wherein the short sliding shaft is located above the lifting bed and is movably connected to the suspension frame, the short sliding shaft passes through a sliding through hole in the suspension locking mechanism, and the suspension locking mechanism is capable of sliding or locking on the short sliding shaft.
4. The suspension training system of claim 3, wherein, The suspension device also includes two long sliding shafts arranged opposite each other. The two ends of the two long sliding shafts are respectively connected to the suspension frame. The two ends of the short sliding shafts are respectively equipped with moving guide mechanisms. The two moving guide mechanisms are slidably connected to the two long sliding shafts respectively.
5. The suspension training system of claim 4, wherein, The moving guide mechanism includes a moving guide bracket and a sliding brake assembly. The moving guide bracket is provided with a bearing sleeve, which is sleeved on the long sliding shaft. The short sliding shaft is connected to the moving guide bracket, and the sliding brake assembly is connected to the moving guide bracket. The moving guide mechanism can be locked onto the long sliding shaft by the sliding brake assembly.
6. The suspension training system of claim 5, wherein, The moving guide mechanism includes a first guide fixing plate, a second guide fixing plate, and two guide fixing blocks. The first guide fixing plate and the second guide fixing plate are arranged opposite to each other. The two ends of the two guide fixing blocks are respectively connected to the first guide fixing plate and the second guide fixing plate. The end of the short sliding shaft passes through one of the guide fixing blocks and is connected to the other guide fixing block.
7. The suspension training system of claim 5, wherein, The sliding brake assembly includes a brake mounting base, a brake handle, and a brake push block. The brake mounting base has a sliding mounting hole, through which the bearing sleeve passes. One end of the brake handle and one end of the brake push block are oscillatingly connected to the brake mounting base. Along the circumferential direction of the bearing sleeve, a locking groove is formed on the bearing sleeve, penetrating the bearing sleeve. During the downward swing of the brake handle, the brake push block is driven to enter the bearing sleeve through the locking groove and abut against the long sliding shaft.
8. The suspension training system of claim 7, wherein, The brake handle includes a connected eccentric protrusion and a brake handle. The eccentric protrusion is oscillatingly connected to the brake mounting base. One end of the brake handle protrudes outside the brake mounting base. The two opposite sides of the brake push block each have an arc-shaped recess, and the eccentric protrusion abuts against the arc-shaped recess. The sliding brake assembly also includes a brake reset torsion spring, which is connected to the brake push block and the brake mounting base.
9. The suspension training system of claim 3, wherein, The suspension frame includes a suspension body and four support columns. The tops of the four support columns are respectively connected to the suspension body, and the lifting bed is located between the four support columns. The suspension training system also includes four resistance training modules, which are respectively set on the four support columns. Each resistance training module includes a sliding rod and a resistance adjuster. The sliding rod is located on the support column, and the resistance adjuster is movably connected to the sliding rod. A pull rope handle is connected to the resistance adjuster.
10. The suspension training system of claim 9, wherein, The suspension frame also includes four connecting rods, one end of each of the four connecting rods being connected to one of the four supporting columns, and the lifting bed being connected to the four connecting rods.