Human body posture acquisition training device

Abstract

The utility model discloses a human body posture collecting and training device which comprises a training mechanism. Wherein the training mechanism comprises a supporting column, a supporting rod, a driving mechanism and a driving mechanism, the swing rod is connected with the supporting column through a rotating node and can swing in the horizontal direction; the thigh fixing rod is connected with the swing rod through a rotating node and can swing up and down relative to the swing rod; the shank fixing rod is connected with the thigh fixing rod through a rotating node and can swing up and down relative to the thigh fixing rod; and the sole fixing rod is connected with the shank fixing rod through a rotating node and can swing up and down relative to the shank fixing rod. The fixing rods are rotationally connected through the rotating nodes, so that all the parts of the lower limbs of the human body can swing independently; meanwhile, a resistance mechanism capable of providing rotation resistance is arranged in the rotation node, and each part of the lower limb of the human body needs to overcome corresponding resistance during swinging, so that strength training can be performed on each part of the lower limb in a targeted manner.

Description

Technical Field

[0001] The utility model relates to a training device, in particular to a human body posture collection training device. Background Art

[0002] For people with movement disorders in the lower limbs, it is usually necessary to combine training devices for rehabilitation training of the lower limbs. The patented technology with application number CN202021255188.1 discloses a lower limb movement rehabilitation training machine. When using this technology, the user puts the left leg and the right leg into the trainer, and uses the rehabilitation machine to make them move alternately, thereby simulating the pattern of walking forward with both legs, and realizing rehabilitation training of lower limb movements. However, this training machine is more for early training of the patient's lower limbs, and it is not suitable for strength training of the lower limbs in the later stage; and the training machine cannot selectively perform targeted strength training on a certain part of the lower limbs, such as the thigh, hind leg or sole of the foot. Utility Model Content

[0003] In order to solve the above problems, the present application provides a human body posture acquisition training device, which has a simple structure and can perform strength training on a certain part of the lower limbs in a targeted manner.

[0004] The purpose of the utility model is achieved through the following technical solution: a human posture acquisition training device, including a training mechanism; wherein the training mechanism includes:

[0005] A support column, arranged vertically;

[0006] A swing rod, connected to the support column via a rotation node, and capable of swinging in a horizontal direction;

[0007] A thigh fixing rod is connected to the swing rod through a rotation node and can swing up and down relative to the swing rod;

[0008] A calf fixing rod is connected to the thigh fixing rod via a rotation node and can swing up and down relative to the thigh fixing rod;

[0009] The sole fixing rod is connected to the calf fixing rod through a rotation node, and can swing up and down relative to the calf fixing rod.

[0010] In addition, the rotation nodes include:

[0011] A rotating sleeve having a resistance mechanism disposed therein;

[0012] a rotating block, at least partially mounted in the rotating sleeve and connected to the resistance mechanism;

[0013] The rotating block and the rotating sleeve can rotate relative to each other, and the resistance mechanism can provide resistance to the rotation between the rotating block and the rotating sleeve.

[0014] Specifically, the resistance mechanism includes:

[0015] A separation ring, arranged at the bottom of the rotating sleeve, and forming an annular cavity between the separation ring and the inner wall of the rotating sleeve;

[0016] Two support plates are symmetrically arranged in the annular cavity with respect to the center of the rotating sleeve to divide the annular cavity into an avoidance cavity and a spring installation cavity; both support plates are provided with avoidance openings connecting the avoidance cavity and the spring installation cavity;

[0017] An arc spring is installed in the spring installation cavity, with two ends of the arc spring respectively abutting against the two support plates;

[0018] Two pressure columns inserted into the avoidance cavity are arranged at the end of the rotating block. When the rotating block and the rotating sleeve rotate relatively, the pressure columns can pass through the avoidance opening to squeeze the arc spring.

[0019] The resistance mechanism is provided to provide resistance to the relative rotation of the rotating block and the rotating sleeve. The trainee swings his thigh, forearm or sole of the foot to overcome the resistance, thereby achieving the purpose of strength training for various parts of the body.

[0020] In a preferred embodiment, a cover plate is provided on the spring installation cavity, and an escape slot is provided on the cover plate. The arc spring is fixed by the cover plate 17 to prevent the arc spring from escaping from the spring installation cavity; the setting of the escape slot can provide the pressure column with a moving channel, so that the rotating block and the rotating sleeve can rotate smoothly.

[0021] In another preferred embodiment, an annular mounting groove is provided on the inner wall of the rotating sleeve, and an annular limiting rib is provided on the side wall of the rotating block to be inserted into the annular mounting groove. The annular mounting groove and the annular limiting rib can limit the axial position of the rotating sleeve and the rotating block to prevent the rotating block from detaching from the rotating sleeve.

[0022] In another preferred embodiment, the human posture acquisition training device further comprises a plurality of angle sensors, which are respectively arranged on the swing bar, the thigh fixing bar, the calf fixing bar and the sole fixing bar. The angle sensors can be used to collect the swing angle data of each part of the trainee's lower limbs to monitor whether the swing amplitude of each part meets the requirements.

[0023] The thigh fixing rod, the calf fixing rod and the sole fixing rod are all provided with binding straps.

[0024] The human posture acquisition training device also includes a thigh support pad and a calf support pad that are spliced ​​to each other. The thigh and calf support pads are used to support the thighs and calves of the trainee, so as to assist in targeted training of various parts of the lower limbs.

[0025] In another preferred embodiment, the human posture acquisition training device can be provided with two training mechanisms, and the two training mechanisms are arranged in parallel, so that the two lower limbs of the human body can be trained at the same time.

[0026] The human body posture collection and training device also includes a base, and the training mechanism is arranged on the base.

[0027] Compared with the prior art, this application has the following beneficial effects:

[0028] The utility model rotatably connects the fixed rods via a rotating node, so that various parts of the lower limbs of the human body can swing independently; at the same time, a resistance mechanism that can provide rotational resistance is arranged inside the rotating node, and various parts of the lower limbs of the human body have to overcome corresponding resistance when swinging, so strength training can be performed on various parts of the lower limbs in a targeted manner.

[0029] Some additional features of the present application may be explained in the following description. Some additional features of the present application will be apparent to those skilled in the art by inspection of the following description and corresponding drawings or understanding of the production or operation of the embodiments. The features disclosed in the present application may be realized and achieved by practice or use of various methods, means and combinations of the specific embodiments described below. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The exemplary embodiments of the present application and their descriptions are used to explain the present application and do not constitute a limitation of the present application. In each figure, the same reference numeral represents the same component.

[0031] Figure 1 It is a structural schematic diagram of the utility model.

[0032] Figure 2 This is a structural diagram of the connection between the thigh fixing rod and the calf fixing rod of the utility model.

[0033] Figure 3 It is a cross-sectional view of the rotating node of the utility model.

[0034] Figure 4 It is a top view of the rotating sleeve of the utility model.

[0035] Figure 5 This is a top view of the rotary sleeve of the utility model after removing the cover plate.

[0036] The figure marks in the above drawings are: 1-base, 2-support column, 3-swing arm, 4-thigh fixing rod, 5-calf fixing rod, 6 sole fixing rod, 7-rotation node, 8-angle sensor, 9-strap, 10-calf support pad, 11-thigh support pad, 12-rotating block, 13-annular limiting rib, 14-rotating sleeve, 15-spring installation cavity, 16-separation ring, 17-cover plate, 18-arc spring, 19-pressure column, 20-avoidance cavity, 21-avoidance slot, 22-back plate, 23-avoidance mouth. DETAILED DESCRIPTION

[0037] In order to enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings 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.

[0038] Example

[0039] like Figure 1 As shown, the present embodiment discloses a human posture acquisition training device, which includes a training mechanism, and the training mechanism is used to train the lower limbs of the human body. The number of training mechanisms can be set to one or two. When the training mechanism is set to one, the human posture acquisition training device in the present embodiment can only train one lower limb of the human body. When the training mechanism is set to two, the two training mechanisms are arranged in parallel, and the distance between the two can be set according to the distance between the two legs of the human body, so that the two lower limbs of the human body can be trained at the same time. In the specific setting, the training mechanism can be set on the base 1, and the trainee can sit on the base 1 for training.

[0040] like Figure 1 As shown, the training mechanism includes a support column 2, a swing rod 3, a thigh fixing rod 4, a calf fixing rod 5, a sole fixing rod 6 and a plurality of rotation nodes 7. Among them, the support column 2 is vertically arranged, and its lower end is fixed on the base 1. The swing rod 3 is connected to the upper end of the support column 2 through the rotation node 7, and the swing rod 3 can swing in the horizontal direction through the action of the rotation node 7. The thigh fixing rod 4 is connected to the swing rod 3 through the rotation node 7, so the thigh fixing rod 4 can swing up and down relative to the swing rod 3. The calf fixing rod 5 is connected to the thigh fixing rod 4 through the rotation node 7, so it can swing up and down relative to the thigh fixing rod 4. Similarly, the sole fixing rod 6 is connected to the calf fixing rod 5 through the rotation node 7, and it can swing up and down relative to the calf fixing rod 5.

[0041] In addition, the thigh fixing rod 4, the calf fixing rod 5 and the sole fixing rod 6 are all provided with a strap 9. During training, the thigh part of the human body is fixed to the thigh fixing rod 4 by the strap 9, the calf part is fixed to the calf fixing rod 5 by the strap 9, and the sole part of the foot is fixed to the sole fixing rod 6 by the strap 9. After being fixed, the position of the knee joint of the human body corresponds to the position of the rotation node 7 connecting the thigh fixing rod 4 and the calf fixing rod 5, and the position of the ankle joint corresponds to the position of the rotation node 7 connecting the calf fixing rod 5 and the sole fixing rod 6. The swing rod 3 can swing in the horizontal direction, so the lower limbs of the human body can swing inward and outward; the thigh fixing rod 4 can swing up and down relative to the swing rod 3, so the thigh of the human body can swing up and down; the calf fixing rod 5 can swing up and down relative to the thigh fixing rod 4, so the calf of the human body can swing up and down; the sole fixing rod 6 can swing up and down relative to the calf fixing rod 5, so the sole of the human body can swing up and down. As a result, each part of the lower limb of the human body can perform targeted swing training.

[0042] like Figure 3-5 As shown, the rotation node 7 includes a rotating sleeve 14 with a resistance mechanism disposed therein and a rotating block 12 at least partially installed in the rotating sleeve 14. The rotating block 12 and the rotating sleeve 14 can rotate relative to each other, the rotating block 12 is connected to the resistance mechanism, and the resistance mechanism can provide resistance to the rotation between the rotating block 12 and the rotating sleeve 14.

[0043] When connected, the upper end of the support column 2 is connected to the rotating block 12 of the rotating node 7, and one end of the swing rod 3 is connected to the rotating sleeve 14 of the rotating node 7; the other end of the swing rod 3 is connected to the rotating block 12 of another rotating node 7, one end of the thigh fixing rod 4 is connected to the rotating sleeve 14 of the rotating node 7; the other end of the thigh fixing rod 4 is connected to the rotating block 12 of another rotating node 7, and one end of the calf fixing rod 5 is connected to the rotating sleeve 14 of the rotating node 7; the other end of the calf fixing rod 5 is connected to the rotating block 12 of another rotating node 7, and the sole fixing rod 6 is connected to the rotating sleeve 14 of the rotating node 7, as shown in FIG. Figure 2 shown.

[0044] In addition, the resistance mechanism includes a separation ring 16 arranged at the bottom of the rotating sleeve 14, and an annular cavity is formed between the separation ring 16 and the inner wall of the rotating sleeve 14. Two support plates 22 are arranged in the annular cavity, and the two support plates 22 are symmetrically arranged with respect to the center of the rotating sleeve 14 to separate the annular cavity into an avoidance cavity 20 and a spring installation cavity 15. Among them, the two support plates 22 are both provided with avoidance ports 23 connecting the avoidance cavity 20 and the spring installation cavity 15. An arc spring 18 is installed in the spring installation cavity 15, and the two ends of the arc spring 18 respectively abut against the two support plates 22.

[0045] In one implementation of this embodiment, a cover plate 17 is provided on the spring installation cavity 15, and an arc-shaped avoidance notch 21 is provided on the cover plate 17. The arc spring 18 is fixed by the cover plate 17 to prevent the arc spring 18 from escaping from the spring installation cavity 15.

[0046] Correspondingly, such as Figure 3 As shown, the end of the rotating block 12 inserted into the rotating sleeve 14 is provided with two pressure columns 19 inserted into the avoidance cavity 20. When the rotating block 12 and the rotating sleeve 14 rotate relative to each other, the pressure columns 19 can pass through the avoidance opening 23 and the avoidance slot 21 to squeeze the arc spring 18. For example, when the calf of a human body swings upward, the calf fixing rod 5 swings upward with the rotation node 7 between the thigh fixing rod 4 and the calf fixing rod 5 as the fulcrum; during the swinging process, the rotating sleeve 14 and the rotating block 12 of the rotation node 7 rotate relative to each other, and one pressure column 19 on the rotating block 12 passes through the avoidance opening 23 and the avoidance slot 21 to squeeze the arc spring 18, thereby generating resistance. During this process, the other pressure column 19 on the rotating block 12 is transferred into the avoidance cavity 20. When the calf swings downward, the two pressure columns 19 on the rotating block 12 are exchanged, that is, the pressure column 19 that originally squeezed the arc spring 18 is transferred into the avoidance cavity 20, and the pressure column 19 that originally entered the avoidance cavity 20 squeezes the arc spring 18, and resistance is also generated at this time.

[0047] The resistance mechanism is provided to provide resistance to the relative rotation of the rotating block 12 and the rotating sleeve 14. The trainee swings his thigh, forearm or foot to overcome the resistance, thereby achieving the purpose of strength training for various parts of the body.

[0048] The arrangement of the avoidance notch 21 can provide the pressure column 19 with a movement channel, so that the rotating block 12 and the rotating sleeve 14 can rotate smoothly.

[0049] In another implementation of this embodiment, an annular mounting groove is provided on the inner wall of the rotating sleeve 14, and an annular limiting rib 13 inserted into the annular mounting groove is provided on the side wall of the rotating block 12. The annular mounting groove and the annular limiting rib 13 can limit the axial position of the rotating sleeve 14 and the rotating block 12, and prevent the rotating block 12 from being separated from the rotating sleeve 14.

[0050] In another implementation of the present embodiment, the human posture acquisition training device also includes a thigh support pad 11 and a calf support pad 10 spliced ​​together, and the thigh and calf of the trainee are supported by the thigh support pad 11 and the calf support pad 10 to assist in targeted training of various parts of the lower limbs. For example, when only the sole of the foot is needed to be trained, the thigh support pad 11 and the calf support pad 10 are spliced ​​together, the thigh of the human body is supported on the thigh support pad 11, and the calf is supported on the calf support pad 10, and the sole of the foot is suspended, so that the sole of the foot can be trained. When the calf needs to be trained, the calf support pad 10 can be removed, the thigh of the human body is supported on the thigh support pad 11, and the calf is suspended, so that the calf can be trained. Of course, the present embodiment can also train various parts without using the thigh support pad 11 and the calf support pad 10. During training, the trainer only swings the part that needs to be trained.

[0051] In another implementation of this embodiment, the human posture acquisition training device further includes a plurality of angle sensors 8, which are respectively arranged on the swing bar 3, the thigh fixing bar 4, the calf fixing bar 5 and the sole fixing bar 6. The angle sensor 8 can be a wireless angle sensor, through which the swing angle data of each part of the trainee's lower limbs can be collected, and the collected swing angle data can be transmitted to an external controller via a wireless network, and the swing angle data is used to monitor whether the swing amplitude of each part meets the requirements.

[0052] It should be noted that all features disclosed in this specification, or steps in all methods or processes disclosed, except for mutually exclusive features and / or steps, can be combined in any manner.

[0053] In addition, the above specific embodiments are exemplary, and those skilled in the art can come up with various solutions inspired by the disclosure of the utility model, and these solutions also belong to the disclosure scope of the utility model and fall within the protection scope of the utility model. Those skilled in the art should understand that the utility model specification and its drawings are illustrative and do not constitute a limitation of the claims. The protection scope of the utility model is defined by the claims and their equivalents.

Claims

1. A human body posture collection and training device, characterized in that: Including training institutions; wherein the training institutions include: A support column (2) is arranged vertically; A swing rod (3) connected to the support column (2) via a rotation node (7) and capable of swinging in a horizontal direction; A thigh fixing rod (4) is connected to the swing rod (3) via a rotation node (7) and can swing up and down relative to the swing rod (3); A calf fixing rod (5) is connected to the thigh fixing rod (4) via a rotation node (7) and can swing up and down relative to the thigh fixing rod (4); A sole fixing rod (6) is connected to the calf fixing rod (5) via a rotation node (7) and can swing up and down relative to the calf fixing rod (5); In addition, the rotation node (7) includes: A rotating sleeve (14) is provided with a resistance mechanism inside; A rotating block (12) is at least partially mounted in the rotating sleeve (14) and is connected to the resistance mechanism; The rotating block (12) and the rotating sleeve (14) are capable of relatively rotating, and the resistance mechanism is capable of providing resistance to the rotation between the rotating block (12) and the rotating sleeve (14).

2. The human body posture acquisition training device according to claim 1, characterized in that: The resistance mechanism comprises: A separation ring (16) is arranged at the bottom of the rotating sleeve (14) and forms an annular cavity between the separation ring and the inner wall of the rotating sleeve (14); Two support plates (22) are symmetrically arranged in the annular cavity with respect to the center of the rotating sleeve (14) to divide the annular cavity into an avoidance cavity (20) and a spring installation cavity (15); both support plates (22) are provided with avoidance openings (23) communicating with the avoidance cavity (20) and the spring installation cavity (15); An arc spring (18) is installed in the spring installation cavity (15), with two ends of the arc spring respectively abutting against the two support plates (22); Two pressure columns (19) inserted into the avoidance cavity (20) are arranged at the end of the rotating block (12); when the rotating block (12) and the rotating sleeve (14) rotate relative to each other, the pressure columns (19) can pass through the avoidance opening (23) and squeeze the arc spring (18).

3. The human body posture acquisition training device according to claim 2, characterized in that: A cover plate (17) is provided on the spring installation cavity (15), and an avoidance notch (21) is provided on the cover plate (17).

4. The human body posture acquisition training device according to claim 3, characterized in that: An annular mounting groove is provided on the inner wall of the rotating sleeve (14), and an annular limiting rib (13) which is inserted into the annular mounting groove is provided on the side wall of the rotating block (12).

5. The human body posture acquisition training device according to claim 1, characterized in that: It also comprises a plurality of angle sensors (8), which are respectively arranged on the swing rod (3), the thigh fixing rod (4), the calf fixing rod (5) and the sole fixing rod (6).

6. The human body posture acquisition training device according to claim 1, characterized in that: The thigh fixing rod (4), the calf fixing rod (5) and the sole fixing rod (6) are all provided with binding straps (9).

7. The human body posture acquisition training device according to claim 1, characterized in that: It also includes a thigh support pad (11) and a calf support pad (10) which are spliced ​​together.

8. The human body posture acquisition training device according to claim 1, characterized in that: The number of the training institutions is two, and the two training institutions are arranged in parallel.

9. The human body posture acquisition training device according to claim 1, characterized in that: It also comprises a base (1), and the training mechanism is arranged on the base (1).

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