A pulley ring training device

Abstract

The present application discloses a pulley ring trainer, which relates to the technical field of training equipment, including a ring bracket and two or more rings; all the rings are arranged on the ring bracket; any ring includes a pull rope, a ring shaft and an elastic body, one end of the elastic body is coiled around the ring shaft, and the other end of the elastic body is connected to the pull rope. The multiple rings of the pulley ring trainer are relatively independent, and the elastic body of any ring can provide resistance for ring training and realize automatic winding. Elastic bodies with different resistances can make the pulley ring trainer suitable for different users. Therefore, the pulley ring trainer can provide appropriate training ranges for different upper limbs of the user, and can also provide different resistances to the outside through different elastic bodies to adapt to the training needs of different patients.

Description

Technical Field

[0001] The present application relates to the technical field of training equipment, and in particular to a pulley and ring training device. Background Art

[0002] People with joint dysfunction can use the pulley and ring trainer to perform rehabilitation training on their joint structure.

[0003] Existing pulley ring trainers often use a single cable to connect two rings. When using, the user's two arms rise and fall, and the two arms rise and fall to the same degree. The training posture and training intensity of this pulley ring trainer are single, and it is impossible to provide targeted training for the two arms of different patients, which may easily cause secondary injuries to the arms of patients who have no experience in using it. It is also impossible to adjust the training intensity according to the patient's recovery degree, resulting in mediocre rehabilitation training effects. Summary of the invention

[0004] The purpose of the present application is to provide a pulley ring trainer, whose multiple rings can move independently so as to provide targeted training for the two arms of different patients. The rings can provide external resistance, and different resistances can be suitable for different patients or different training stages of the same patient, which is conducive to improving the rehabilitation training effect.

[0005] To achieve the above-mentioned purpose, the present application provides a pulley ring trainer, including a ring bracket and two or more rings; all the rings are arranged on the ring bracket; any ring includes a pull rope, a ring shaft and an elastic body, one end of the elastic body is coiled around the ring shaft, and the other end of the elastic body is connected to the pull rope.

[0006] In some embodiments, any one of the lifting rings also includes a drawstring lock buckle and a mounting shell; the drawstring lock buckle is detachably mounted on the drawstring; the mounting shell is provided with a mounting hole for the drawstring to pass through, and the drawstring lock buckle is stopped outside the mounting hole.

[0007] In some embodiments, the drawstring lock includes a sliding sleeve and a first locking member disposed on the sliding sleeve; the drawstring is sleeved on the sliding sleeve; the first locking member is passed through and locked on the sliding sleeve to compress the drawstring in the sliding sleeve.

[0008] In some embodiments, any hanging ring further includes a pull handle; the elastic body and the pull handle are respectively arranged at both ends of the pull rope; the pull handle is ring-shaped, and part of the ring body of the pull handle is set as a grip rod, and the grip rod is horizontally distributed at the bottom of the pull handle.

[0009] In some embodiments, the lifting ring bracket is provided with a first clamping portion and a second clamping portion; at least one of the first clamping portion and the second clamping portion is slidably mounted on the lifting ring bracket; the first clamping portion and the second clamping portion are spaced apart and face each other to form a pair of clamping claws.

[0010] In some embodiments, the first clamping part and the second clamping part both include a transmission member and two clamping plates; the transmission member is connected to at least one clamping plate, and is used to drive the two clamping plates towards and away from each other; the relative movement direction of the two clamping plates is perpendicular to the relative movement direction of the first clamping part and the second clamping part.

[0011] In some embodiments, the lifting ring bracket includes a vertical frame, a connecting frame and a boom; the connecting frame is slidably installed on the vertical frame, the connecting frame and the boom are hinged to each other around a first hinge axis, and locking parts are provided between the vertical frame and the connecting frame, and between the connecting frame and the boom; the first hinge axis is vertically distributed, and all the lifting rings are provided on the boom.

[0012] In some embodiments, between the stand and the connecting frame there is:

[0013] A spiral drive rod disposed in the frame;

[0014] A driving rod slider is screw-matched with the spiral driving rod; the driving rod slider is slidably mounted on the vertical frame, and the driving rod slider is fixedly connected to the connecting frame;

[0015] A rotary drive or drive disc is located at the end of the screw drive shaft.

[0016] In some embodiments, the stand includes a first upright pole and a second upright pole; the first upright pole and the second upright pole are distributed in the same direction and stacked on each other; the first upright pole and the second upright pole are hinged to each other around a second hinge axis; and the second hinge axis is perpendicular to the first hinge axis.

[0017] In some embodiments, the connection frame includes:

[0018] Slide rails;

[0019] A slide bar, which is slidably mounted in the slide rail;

[0020] A supporting angle seat, which is arranged at the top end of the slide bar;

[0021] A locking piece is arranged between the slide rail and the slide bar; the slide rail is slidably connected with the stand; and the supporting angle seat and the suspension arm are hinged to each other.

[0022] Compared with the above-mentioned background technology, the pulley ring trainer provided in the present application includes a ring bracket and two or more rings; all the rings are arranged on the ring bracket; any ring includes a pull rope, a ring shaft and an elastomer, one end of the elastomer is coiled around the ring shaft, and the other end of the elastomer is connected to the pull rope.

[0023] For any one of the rings of the pulley ring trainer provided by the present application, the elastic body can provide resistance for the ring training and realize automatic winding. Therefore, selecting an elastic body with appropriate resistance can make the pulley ring trainer suitable for different users, and the automatic winding function of the elastic body can make any one of the rings play a training role independently. It can be seen that the pulley ring trainer provided by the present application can be used to train the joint mobility of patients with shoulder joint mobility disorders. The multiple rings of the pulley ring trainer provided by the present application are relatively independent, so the training postures are richer, which is convenient for providing appropriate training ranges for different upper limbs of the user, and different resistances can be provided to the outside through the elastic body to meet the training needs of different patients. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying any creative work.

[0025] Figure 1 A schematic diagram of the structure of a pulley ring trainer provided in an embodiment of the present application;

[0026] Figure 2 A schematic diagram of the partial structure of the pulley ring trainer provided in an embodiment of the present application at the vertical pole;

[0027] Figure 3 A schematic diagram of the partial structure of the pulley ring trainer provided in an embodiment of the present application at the connecting frame and the suspension arm;

[0028] Figure 4 A schematic diagram of the structure of the lifting ring provided in the embodiment of the present application;

[0029] Figure 5 A schematic diagram of the structure of the first clamping portion provided in an embodiment of the present application;

[0030] Figure 6 This is a schematic diagram of the partial structure of the pulley ring trainer provided in an embodiment of the present application at the spiral drive rod, drive rod slider and drive turntable.

[0031] in,

[0032] 1-lifting ring, 11-pull rope, 12-lifting ring shaft, 13-pull rope lock, 131-slide, 132-first locking piece, 14-mounting shell, 15-pull handle, 151-grip rod, 2-first clamping part, 21-first transmission part, 22-first clamping plate, 23-first mounting slide block, 3-second clamping part, 51-stand, 511-first vertical pole, 512-second vertical pole, 513-second locking piece, 52-connecting frame, 521-slide rail, 522-slide bar, 523-support angle seat, 524-third locking piece, 53-lifting arm, 6-first hinge shaft, 71-spiral drive rod, 72-drive rod slide block, 73-drive turntable, 8-second hinge shaft, 81-positioning ring, 82-turntable, 83-limiting rod. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0034] In order to enable those skilled in the art to better understand the present application, the present application is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0035] Please refer to Figures 1 to 6 , Figure 1 A schematic diagram of the structure of a pulley ring trainer provided in an embodiment of the present application; Figure 2 A schematic diagram of the partial structure of the pulley ring trainer provided in an embodiment of the present application at the vertical pole; Figure 3 A schematic diagram of the partial structure of the pulley ring trainer provided in an embodiment of the present application at the connecting frame and the suspension arm; Figure 4 A schematic diagram of the structure of the lifting ring provided in the embodiment of the present application; Figure 5 A schematic diagram of the structure of the first clamping portion provided in an embodiment of the present application; Figure 6 This is a schematic diagram of the partial structure of the pulley ring trainer provided in an embodiment of the present application at the spiral drive rod, drive rod slider and drive turntable.

[0036] Please refer to Figure 1 and Figure 4 The present application provides a pulley ring trainer, comprising a ring bracket and two or more rings 1; in this embodiment, all the rings 1 are arranged on the ring bracket, and any one of the rings 1 comprises a pull rope 11, a ring shaft 12 and an elastomer, wherein one end of the elastomer is coiled around the ring shaft 12, and the other end of the elastomer is connected to the pull rope 11.

[0037] The pulley ring trainer sets multiple rings 1 on a ring bracket, and the ring bracket can position and install the multiple rings 1 in a suitable place. The multiple rings 1 are independent of each other. In other words, any ring 1 can be stretched and automatically rolled up, so as to independently play a training role.

[0038] For any one of the rings 1, the elastic body can provide resistance for the ring 1 training and realize automatic reeling. Therefore, selecting an elastic body with suitable resistance can make the pulley ring trainer suitable for different users, and the automatic reeling function of the elastic body can make any one of the rings 1 play a training role independently.

[0039] It can be seen that the pulley ring trainer provided by the present application can be used to train the joint mobility of patients with shoulder joint mobility disorders. The multiple rings 1 of the pulley ring trainer provided by the present application are relatively independent, so the training postures are more diverse, which is convenient for providing appropriate training ranges for different upper limbs of the user, and different resistances can be provided externally through the elastic body to meet the training needs of different patients.

[0040] The pulley ring trainer provided by the present application is further described below in conjunction with the accompanying drawings and implementation methods.

[0041] For reference Figure 1 , Figure 3 and Figure 4 In some embodiments, any one of the lifting rings 1 includes not only a pull rope 11, a lifting ring shaft 12 and an elastomer, but also a pull rope buckle 13 and a mounting shell 14; wherein, the pull rope buckle 13 is detachably mounted on the pull rope 11, and the mounting shell 14 is provided with a mounting hole for the pull rope 11 to pass through, and the pull rope buckle 13 is stopped outside the mounting hole, that is, the pull rope 11 can move in and out of the mounting shell 14, and the pull rope buckle 13 cannot enter the mounting shell 14.

[0042] Generally, the drawstring lock 13 may include a sleeve 131 and a first locking member 132; the first locking member 132 is disposed on the sleeve 131, and the sleeve 131 is sleeved with the drawstring 11; the first locking member 132 is passed through and locked on the sleeve 131, and is used to compress the drawstring 11 in the sleeve 131. When the lifting ring 1 is used, the position of the drawstring lock 13 on the drawstring 11 can be adjusted, and the drawstring lock 13 can be used to limit the degree of reeling of the drawstring 11 in the installation shell 14. For example, when the drawstring lock 13 is fixed to the midpoint of the drawstring 11 along the length direction, half of the drawstring 11 can be reeled in the installation shell 14, and the remaining half of the drawstring 11 cannot enter the installation shell 14 due to the restriction of the drawstring lock 13. Obviously, the degree of winding of the pull rope 11 in the mounting shell 14 corresponds to the stretching height of the ring 1. For some users, the excessive rising height of the pull rope 11 may cause unnecessary harm to the users. To this end, this embodiment uses a pull rope lock 13 to restrict the degree of winding of the pull rope 11, thereby restricting the maximum rising height of the ring 1 to avoid secondary injuries caused by a large training range of the user.

[0043] In the above embodiment, the elastic body can be specifically configured as a coil spring. The coil spring can increase the resistance when the lifting ring shaft 12 rotates. When the resistance of the lifting ring 1 needs to be changed, the coil spring can be replaced alone, or the entire lifting ring 1 can be directly replaced.

[0044] Still available for reference Figure 1 and Figure 4 In some embodiments, any one of the lifting rings 1 further includes a handle 15. Figure 4 As shown, the elastic body and the handle 15 are respectively arranged at both ends of the pull rope 11, for example, the elastic body is arranged at the top of the pull rope 11, and the handle 15 is arranged at the bottom of the pull rope 11. In this embodiment, the handle 15 is ring-shaped, and part of the ring body of the handle 15 is set as a grip rod 151, and the grip rod 151 is horizontally distributed at the bottom of the handle 15, which is convenient for the user to grasp.

[0045] For reference Figure 1 In some embodiments, the ring bracket is provided with a first clamping portion 2 and a second clamping portion 3, at least one of the first clamping portion 2 and the second clamping portion 3 is slidably mounted on the ring bracket, and the first clamping portion 2 and the second clamping portion 3 are spaced apart and face each other to form a pair of clamping claws. The user can use the pair of clamping claws to clamp an external object, thereby positioning and mounting the entire pulley ring trainer on the aforementioned external object. For example, the user can use the pair of clamping claws to clamp the head of a hospital bed, thereby positioning and mounting the entire pulley ring trainer on the head of the hospital bed, so that training can be achieved without getting out of bed.

[0046] For reference Figure 1 and Figure 5, the first clamping part 2 and the second clamping part 3 may both include a transmission member and two clamping plates; taking the first clamping part 2 as an example, the transmission member includes a first transmission member 21, and the clamping plate includes a first clamping plate 22. The first clamping part 2 includes a first transmission member 21 and two first clamping plates 22. The first transmission member 21 is connected to at least one first clamping plate 22, and is used to drive the two first clamping plates 22 to approach and move away from each other; the relative movement direction of the two first clamping plates 22 is perpendicular to the relative movement direction of the first clamping part 2 and the second clamping part 3. As shown in the figure, the first clamping part 2 and the second clamping part 3 move relative to each other in the height direction, and the two first clamping plates 22 move relative to each other in the horizontal direction.

[0047] In the above embodiment, the first clamping part 2 and the second clamping part 3 may also include an installation slider. For example, the installation slider includes a first installation slider 23. The transmission part 21 and two clamping plates 22 of the first clamping part 2 can be arranged on the first installation slider 23, and the first installation slider 23 is slidably installed on the lifting ring bracket.

[0048] The above embodiment can use the first clamping part 2 and the second clamping part 3 to clamp the foreign object, so as to position and install the entire pulley ring trainer. The above embodiment can also use the two clamping plates 22 of any one of the first clamping part 2 and the second clamping part 3 to clamp the foreign object, so as to position and install the entire pulley ring trainer. Generally, the first clamping part 2 and the second clamping part 3 are suitable for clamping a larger foreign object, and the two clamping plates 22 of any one of the first clamping part 2 and the second clamping part 3 are suitable for clamping a smaller foreign object.

[0049] For reference Figures 1 to 3 In some embodiments, the lifting ring bracket may include a vertical frame 51, a connecting frame 52 and a suspension arm 53; the connecting frame 52 is slidably installed on the vertical frame 51, the connecting frame 52 and the suspension arm 53 are hinged to each other around a first hinge axis 6, and the first hinge axis 6 is vertically distributed. Locking parts are provided between the vertical frame 51 and the connecting frame 52, and between the connecting frame 52 and the suspension arm 53; all the lifting rings 1 are provided on the suspension arm 53.

[0050] In the above embodiment, the connecting frame 52 and the suspension arm 53 are hinged and locked together by a locking member. The user can drive the suspension arm 53 to rotate around the first hinge axis 6, change the orientation of the suspension arm 53, and further change the position of the suspension arm 53 and all the suspension rings 1, which is convenient to use and can achieve different training effects.

[0051] In the above embodiment, the vertical frame 51 and the connecting frame 52 slide relative to each other and are locked and connected by a locking member. The user can drive the connecting frame 52 to slide relative to the vertical frame 51 to change the installation height of the suspension arm 53 and all the suspension rings 1 to adapt to different users.

[0052] For reference Figure 1 , Figure 2 and Figure 6 In some embodiments, a spiral drive rod 71, a drive rod slider 72, and a rotary driver or a drive turntable 73 are provided between the stand 51 and the connecting frame 52; wherein the spiral drive rod 71 is provided in the stand 51, the drive rod slider 72 is spirally matched with the spiral drive rod 71, the drive rod slider 72 is slidably mounted on the stand 51, the drive rod slider 72 is fixedly connected to the connecting frame 52, and the rotary driver or the drive turntable 73 is provided at the end of the spiral drive rod 71. In this embodiment, the rotary driver or the drive turntable 73 can drive the spiral drive rod 71 to rotate, and based on the installation relationship among the spiral drive rod 71, the drive rod slider 72 and the stand 51, the spiral drive rod 71 can drive the drive rod slider 72 to slide along the stand 51, and the drive rod slider 72 can drive the connecting frame 52 to move synchronously.

[0053] Still available for reference Figure 1 and Figure 2 The above-mentioned stand 51 may include a first stand 511 and a second stand 512; Figure 1 and Figure 2 In the embodiment, the first vertical rod 511 and the second vertical rod 512 are arranged in the same direction and overlap each other, and the first vertical rod 511 and the second vertical rod 512 are hinged to each other around the second hinge axis 8. In this embodiment, the second hinge axis 8 is perpendicular to the first hinge axis 6. For example, Figure 2 and Figure 3 In the embodiment, the second hinge axis 8 is horizontally distributed, and the first hinge axis 6 is vertically distributed. In this embodiment, the connecting frame 52 can be installed on the second vertical pole 512. In addition, the vertical frame 51 also includes a second locking member 513 for locking the first vertical pole 511 and the second vertical pole 512.

[0054] For reference Figure 1 and Figure 2 In the above embodiment, the first vertical rod 511 and the second vertical rod 512 are hinged to each other around the second hinge axis 8, so the first vertical rod 511 and the second vertical rod 512 can be rotated. For example, the first vertical rod 511 is fixed and the second vertical rod 512 is rotated around the second hinge axis 8, thereby driving the eye bracket provided on the second vertical rod 512 to rotate around the second hinge axis 8, changing the angle of the eye bracket to simplify the installation and maintenance of the eye bracket.

[0055] Still available for reference Figure 1 and Figure 2 In the above embodiment, the second hinge shaft 8 may include a positioning ring 81, a limiting rod 83 and a turntable 82; the positioning ring 81 can install and position one end of the turntable 82 so that the turntable 82 can rotate on the inner wall of the positioning ring 81; the limiting rod 83 can fix the other end of the turntable 82 to ensure the installation stability of the turntable 82, so as to change the angle of the second vertical pole 512 with the help of the rotation of the turntable 82.

[0056] The connecting frame 52 may include a slide rail 521, a slide bar 522, a support angle seat 523 and a locking member; the slide bar 522 is slidably installed in the slide rail 521, and the relative position of the slide rail 521 and the slide bar 522 can be adjusted to adjust the length of the connecting frame 52, so that the pulley ring trainer is suitable for different users; the locking member is arranged between the slide rail 521 and the slide bar 522, for example, a third locking member 524 is arranged between the slide rail 521 and the slide bar 522 for locking the two, so that the slide rail 521 and the slide bar 522 are fixedly connected; the support angle seat 523 is arranged at the top of the slide bar 522, and the relative position of the lifting ring 1 and the stand 51 can be adjusted by using the support angle seat 523, so that all the lifting rings 1 can be installed vertically, and any one of the lifting rings 1 can be guaranteed to have sufficient operating space. In this embodiment, the slide rail 521 is slidably connected to the stand 51, and the suspension arm 53 is hinged to the support angle seat 523.

[0057] In summary, the pulley ring trainer provided by the present application can train the joint mobility of patients with shoulder joint mobility disorders. The pulley ring trainer provided by the present application is easy to install and fix, has good adjustment performance, can be adjusted in multiple ways such as height and angle according to the specific needs of the user, is suitable for patients of different body shapes, can also adjust the training intensity and training range, and is suitable for patients at different training stages.

[0058] The pulley ring trainer provided by the present application is introduced in detail above. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method and core idea of ​​the present application. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of the present application, several improvements and modifications can be made to the present application, and these improvements and modifications also fall within the scope of protection of the claims of the present application.

Claims

1. A pulley ring trainer, characterized in that: It comprises a ring bracket and two or more rings (1); all the rings (1) are arranged on the ring bracket; any of the rings (1) comprises a pull rope (11), a ring shaft (12) and an elastic body, one end of the elastic body is coiled around the ring shaft (12), and the other end of the elastic body is connected to the pull rope (11), and the elastic body provides resistance for ring training and realizes automatic reeling; Any of the hanging rings (1) further comprises a drawstring lock buckle (13) and a mounting shell (14); the drawstring lock buckle (13) is detachably mounted on the drawstring (11); the mounting shell (14) is provided with a mounting hole through which the drawstring (11) can pass, and the drawstring lock buckle (13) is locked outside the mounting hole; The drawstring lock buckle (13) comprises a sliding sleeve (131) and a first locking member (132) arranged on the sliding sleeve (131); the drawstring (11) is sleeved on the sliding sleeve (131); the first locking member (132) is passed through and locked on the sliding sleeve (131) to compress the drawstring (11) in the sliding sleeve (131).

2. The pulley ring trainer according to claim 1, characterized in that: Any of the hanging rings (1) further comprises a pull handle (15); the elastic body and the pull handle (15) are respectively arranged at two ends of the pull rope (11); the pull handle (15) is ring-shaped, and part of the ring body of the pull handle (15) is arranged as a grip rod (151), and the grip rod (151) is horizontally distributed at the bottom of the pull handle (15).

3. The pulley ring trainer according to any one of claims 1 to 2, characterized in that: The lifting ring bracket is provided with a first clamping part (2) and a second clamping part (3); at least one of the first clamping part (2) and the second clamping part (3) is slidably mounted on the lifting ring bracket; the first clamping part (2) and the second clamping part (3) are spaced apart and face each other to form a pair of clamping claws.

4. The pulley ring trainer according to claim 3, characterized in that: The first clamping part (2) and the second clamping part (3) both comprise a transmission member and two clamping plates; the transmission member is connected to at least one of the clamping plates and is used to drive the two clamping plates to move closer to and away from each other; the relative movement direction of the two clamping plates is perpendicular to the relative movement direction of the first clamping part (2) and the second clamping part (3).

5. The pulley ring trainer according to any one of claims 1 to 2, characterized in that: The lifting ring bracket includes a vertical frame (51), a connecting frame (52) and a suspension arm (53); the connecting frame (52) is slidably mounted on the vertical frame (51), the connecting frame (52) and the suspension arm (53) are hinged to each other around a first hinge axis (6), and locking members are provided between the vertical frame (51) and the connecting frame (52), and between the connecting frame (52) and the suspension arm (53); the first hinge axis (6) is vertically distributed, and all the lifting rings (1) are provided on the suspension arm (53).

6. The pulley ring trainer according to claim 5, characterized in that: Between the stand (51) and the connecting frame (52) there is provided: A spiral drive rod (71) disposed in the stand (51); a driving rod slider (72) spirally matched with the spiral driving rod (71); the driving rod slider (72) is slidably mounted on the stand (51), and the driving rod slider (72) is fixedly connected to the connecting frame (52); A rotary drive or drive disc (73) is provided at the end of the spiral drive rod (71).

7. The pulley ring trainer according to claim 5, characterized in that: The stand (51) comprises a first stand (511) and a second stand (512); the first stand (511) and the second stand (512) are distributed in the same direction and stacked on top of each other; the first stand (511) and the second stand (512) are hinged to each other around a second hinge axis (8); the second hinge axis (8) is perpendicular to the first hinge axis (6).

8. The pulley ring trainer according to claim 7, characterized in that: The connecting frame (52) comprises: Slide rail (521); A slide bar (522) slidably mounted in the slide rail (521); A supporting angle seat (523) disposed at the top end of the slide bar (522); A locking piece is provided between the slide rail (521) and the slide bar (522); the slide rail (521) is slidably connected to the stand (51); and the support angle seat (523) and the suspension arm (53) are hinged to each other.

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