Shank muscle supporting mechanism of foot recovery rhythm instrument

Abstract

The utility model relates to the technical field of rhythm instruments, and discloses a calf muscle supporting mechanism of a foot recovery rhythm instrument, which comprises a rhythm instrument and a foot sleeve fixedly connected to the top end of the rhythm instrument, a supporting limiting mechanism is arranged on the rhythm instrument, an angle adjusting mechanism is arranged on one side of the supporting limiting mechanism, and the angle adjusting mechanism is arranged on the other side of the supporting limiting mechanism. Firstly, a pulling plate is pulled to drive a positioning rod to move outwards, so that the positioning rod is separated from positioning, a limiting sleeve is shifted to rotate through rotating connection between a first rotating shaft and a connecting block, and an extension plate is driven to move in the process of rotating the limiting sleeve; the extension plate can be driven to rotate through rotary connection between a second rotary shaft and a limiting sleeve while the extension plate is rotationally attached to the crus skin, so that the extension plate can adapt to the crus of different users, a pull plate can be loosened after adjustment is completed, a positioning rod is pushed to be inserted into the inner wall of a first positioning hole through the springback effect of a first spring, and positioning is formed; therefore, the setting-off and limiting effects on the shank are achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of rhythm instruments, and in particular relates to a calf muscle supporting mechanism of a foot recovery rhythm instrument. Background Art

[0002] A rhythm machine is a device used to assist patients who have difficulty exercising on their own to perform assisted exercise. It mainly simulates the vibrations caused to the body during exercise through frequency vibration, thereby affecting the body's musculoskeletal nervous system, as well as endocrine and other physiological systems, and speeding up recovery through proper exercise.

[0003] Most of the existing foot recovery rhythm machines are not able to provide a mechanism to support and limit the calf. Therefore, during the rhythm recovery process, the calf will shake left and right due to vibration, which will cause the foot to move, thereby weakening the effect of foot recovery.

[0004] In view of this, the present utility model is proposed. Utility Model Content

[0005] In order to solve the technical problem that most existing foot recovery rhythm instruments are unable to provide a mechanism to support and limit the calf, so that during the rhythm recovery process, the calf will shake left and right due to vibration, thereby causing the foot to move, which will weaken the effect of foot recovery, the basic concept of the technical solution adopted by the utility model is:

[0006] A calf muscle supporting mechanism of a foot recovery rhythm instrument, comprising a rhythm instrument:

[0007] A foot cover fixedly connected to the top of the rhythm instrument, the rhythm instrument is provided with a supporting and limiting mechanism, one side of the supporting and limiting mechanism is provided with an angle adjustment mechanism, and the supporting and limiting mechanism includes a support rod:

[0008] The outer wall of the support rod is fixedly connected with a supporting sleeve, the top of the support rod is fixedly connected with a connecting block, the top of the connecting block is rotatably connected with a first rotating shaft, the outer wall of the first rotating shaft is fixedly connected with a limiting sleeve, the limiting sleeve is rotatably connected with the second rotating shaft at one end away from the first rotating shaft, the outer wall of the second rotating shaft is fixedly connected with an extension plate, the outer wall of the extension plate is provided with a through hole, the inner wall of the through hole is slidably connected with a positioning rod, one end of the positioning rod is fixedly connected with a pull plate, the outer wall of the pull plate close to the positioning rod is fixedly connected with a first spring, the first spring is fixedly connected to the outer wall of the extension plate at one end away from the pull plate, and the outer wall of the supporting sleeve is fixedly connected with the positioning plate.

[0009] As a preferred embodiment of the present utility model, the angle adjustment mechanism includes a third rotating shaft rotatably connected to the top of the rhythm instrument, the outer wall of the third rotating shaft is fixedly connected to the support rod, the outer wall of the support rod is fixedly connected to the connecting support rod, the outer wall of the third rotating shaft is fixedly connected to the connecting rotating rod, the end of the connecting rotating rod away from the third rotating shaft is fixedly connected to the positioning plate, the outer wall of the rhythm instrument is rotatably connected to the fourth rotating shaft, the outer wall of the fourth rotating shaft is fixedly connected to a rotating plate, the outer side of one end of the rotating plate is fixedly connected to a positioning block, the outer wall of the rotating plate away from the positioning block is fixedly connected to a sliding column, the outer wall of the rhythm instrument is provided with a sliding hole, the inner wall of the sliding hole is fixedly connected to a second spring, and the end of the second spring away from the inner wall of the sliding hole is fixedly connected to one end of the sliding column.

[0010] As a preferred embodiment of the present invention, the outer wall of the positioning plate is provided with a plurality of first positioning holes which are evenly and equidistantly distributed on the outer wall of the positioning plate, and the outer wall of the positioning rod is clamped on the inner wall of the first positioning hole.

[0011] As a preferred embodiment of the present invention, the outer wall of the positioning rod fits snugly with the inner wall of the first positioning hole formed in the outer wall of the positioning plate.

[0012] As a preferred embodiment of the present invention, a through groove is formed on the outer wall of one end of the support rod close to the positioning plate, and the inner wall of the through groove fits snugly with the outer wall of the extension plate.

[0013] As a preferred embodiment of the present utility model, a second positioning hole is formed on the outer wall of the positioning plate, and the outer wall of the positioning block is clamped on the inner wall of the second positioning hole.

[0014] As a preferred embodiment of the present invention, the outer wall of the positioning block fits snugly with the inner wall of the second positioning hole formed in the outer wall of the positioning plate.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] The utility model, after adjusting the angle of the supporting sleeve, the foot can be put into the rhythm machine, and then the calf can be placed in the supporting sleeve for supporting. After placement, the pull plate is first pulled to drive the positioning rod to move outward, and at the same time, the first spring is driven to stretch during the movement of the pull plate, so that the positioning rod is separated from the inner wall of the first positioning hole opened on the outer wall of the positioning plate, and then the limiting sleeve can be rotated through the rotation connection between the first rotating shaft and the connecting block until the cover is fitted on the top skin of the calf. During the rotation of the limiting sleeve, the extension plate is also driven to move, and while rotating and fitting on the calf skin, the extension plate will be driven to rotate through the rotation connection between the second rotating shaft and the limiting sleeve, so as to adapt to the calves of different users. When the adjustment is completed, the pull plate can be released, and the positioning rod is pushed to be inserted into the inner wall of the first positioning hole through the rebound effect of the first spring to form positioning, so as to complete the supporting and limiting effect on the calf.

[0017] According to the utility model, when it is necessary to adjust the angle of the supporting sleeve, the user pushes the bottom of the rotating plate with his foot. At this time, the rotating plate will drive the top end of the rotating plate to move outward through the rotation of the fourth rotating shaft. When the top end of the rotating plate moves outward, it will drive the positioning block to separate from the inner wall of the second positioning hole opened on the outer wall of the positioning plate. At the same time, the bottom end of the rotating plate will push the sliding column to move inward and then squeeze and compress the second spring. At this time, the third rotating shaft will be released from positioning. Then, the supporting rod can be rotated to adjust the angle of the supporting sleeve, so that the user's calf can be placed at a comfortable angle and the comfort can be increased.

[0018] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In the attached picture:

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the top view structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the supporting and limiting mechanism of the utility model;

[0023] Figure 4 It is a schematic cross-sectional structure diagram of the angle adjustment mechanism of the utility model.

[0024] In the figure: 1. rhythm instrument; 2. foot cover; 31. supporting and limiting mechanism; 311. support rod; 312. supporting sleeve; 313. connecting block; 314. first rotating shaft; 315. limiting sleeve; 316. second rotating shaft; 317. extension plate; 318. positioning rod; 319. pulling plate; 3110. first spring; 3111. positioning plate; 32. angle adjustment mechanism; 321. third rotating shaft; 322. connecting rotating rod; 323. positioning plate; 324. positioning block; 325. rotating plate; 326. fourth rotating shaft; 327. sliding column; 328. second spring; 329. connecting support rod. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model.

[0026] like Figures 1 to 4 As shown, a calf muscle supporting mechanism of a foot recovery rhythm instrument comprises a rhythm instrument 1, a foot cover 2 fixedly connected to the top of the rhythm instrument 1, a supporting limiting mechanism 31 is arranged on the rhythm instrument 1, an angle adjustment mechanism 32 is arranged on one side of the supporting limiting mechanism 31, the supporting limiting mechanism 31 comprises a support rod 311, a supporting sleeve 312 is fixedly connected to the outer wall of the support rod 311, a connecting block 313 is fixedly connected to the top of the support rod 311, a first rotating shaft 314 is rotatably connected to the top of the connecting block 313, a limiting sleeve 315 is fixedly connected to the outer wall of the first rotating shaft 314, and a limiting sleeve 315 is fixedly connected to the outer wall of the first rotating shaft 314. The sleeve 315 is rotatably connected to the second rotating shaft 316 at one end away from the first rotating shaft 314, and the outer wall of the second rotating shaft 316 is fixedly connected to an extension plate 317. A through hole is opened on the outer wall of the extension plate 317, and a positioning rod 318 is slidably connected to the inner wall of the through hole. One end of the positioning rod 318 is fixedly connected to a pull plate 319, and the outer wall of the pull plate 319 close to the positioning rod 318 is fixedly connected to a first spring 3110. The first spring 3110 is fixedly connected to the outer wall of the extension plate 317 at one end away from the pull plate 319, and the outer wall of the support sleeve 312 is fixedly connected to a positioning plate 3111.

[0027] Furthermore, a first positioning hole is opened on the outer wall of the positioning plate 3111. There are several first positioning holes, which are evenly and equidistantly distributed on the outer wall of the positioning plate 3111. The outer wall of the positioning rod 318 is clamped on the inner wall of the first positioning hole. The first positioning hole can be used for positioning to prevent shaking. At the same time, multiple first positioning holes can be used to adjust to various gears, thereby improving the applicability of the device.

[0028] Furthermore, the outer wall of the positioning rod 318 fits snugly with the inner wall of the first positioning hole opened on the outer wall of the positioning plate 3111, thereby ensuring the tight fit between the positioning rod 318 and the inner wall of the first positioning hole after snap-on installation, thereby ensuring stability after positioning connection.

[0029] The angle adjustment mechanism 32 includes a third rotating shaft 321 rotatably connected to the top of the rhythm instrument 1, the outer wall of the third rotating shaft 321 is fixedly connected to the support rod 311, the outer wall of the support rod 311 is fixedly connected to a connecting support rod 329, the outer wall of the third rotating shaft 321 is fixedly connected to a connecting rotating rod 322, and the end of the connecting rotating rod 322 away from the third rotating shaft 321 is fixedly connected to a positioning plate 323, the outer wall of the rhythm instrument 1 is rotatably connected to the fourth rotating shaft 326, the outer wall of the fourth rotating shaft 326 is fixedly connected to a rotating plate 325, one end of the rotating plate 325 is fixedly connected to a positioning block 324, and the outer wall of the rotating plate 325 away from the positioning block 324 is fixedly connected to a sliding column 327, a sliding hole is opened on the outer wall of the rhythm instrument 1, and a second spring 328 is fixedly connected to the inner wall of the sliding hole, and the end of the second spring 328 away from the inner wall of the sliding hole is fixedly connected to one end of the sliding column 327.

[0030] Furthermore, a second positioning hole is formed on the outer wall of the positioning plate 323, and the outer wall of the positioning block 324 is clamped on the inner wall of the second positioning hole. The second positioning hole can limit the supporting sleeve 312 to ensure that the calf can be supported.

[0031] Furthermore, the outer wall of the positioning block 324 fits snugly with the inner wall of the second positioning hole opened on the outer wall of the positioning plate 323, thereby ensuring the tight fit between the outer wall of the positioning block 324 and the inner wall of the second positioning hole after being snapped together, thereby ensuring the stability after the snap-fit ​​installation and ensuring that there will be no shaking after limiting.

[0032] The implementation principle of the calf muscle supporting mechanism of a foot recovery rhythm instrument of this embodiment is as follows: after adjusting the angle of the supporting sleeve 312, the foot can be placed in the rhythm instrument 1, and then the calf is placed in the supporting sleeve 312. After placement, the pull plate 319 is first pulled to drive the positioning rod 318 to move outward, and at the same time, the first spring 3110 is driven to stretch during the movement of the pull plate 319, so that the positioning rod 318 is separated from the inner wall of the first positioning hole opened on the outer wall of the positioning plate 3111, and then the limiting sleeve 315 can be moved to connect with the connecting block 3111 through the first rotating shaft 314. The rotation connection between 13 is rotated until the cover is fitted on the top skin of the calf. During the rotation of the limiting sleeve 315, the extension plate 317 is driven to move at the same time. While rotating and fitting on the calf skin, the extension plate 317 is driven to rotate through the rotation connection between the second rotating shaft 316 and the limiting sleeve 315, so as to adapt to the calves of different users. When the adjustment is completed, the pull plate 319 can be released, and the positioning rod 318 can be pushed into the inner wall of the first positioning hole through the rebound effect of the first spring 3110 to form a positioning, thereby completing the supporting and limiting effect on the calf.

[0033] When the angle of the support sleeve 312 needs to be adjusted, the user's foot pushes the bottom of the rotating plate 325. At this time, the rotating plate 325 will drive its top end to move outward through the rotation of the fourth rotating shaft 326. When the top end of the rotating plate 325 moves outward, it will drive the positioning block 324 to disengage from the inner wall of the second positioning hole opened on the outer wall of the positioning plate 323. At the same time, the bottom end of the rotating plate 325 will push the sliding column 327 to move inward and then squeeze and compress the second spring 328. At this time, the third rotating shaft 321 will be released from the positioning, and then the support rod 311 can be rotated to adjust the angle of the support sleeve 312, so that the user's calf can be placed at a comfortable angle and the comfort can be increased.

Claims

1. A calf muscle supporting mechanism of a foot rehabilitation rhythm instrument, comprising a rhythm instrument (1): The foot cover (2) is fixedly connected to the top of the rhythm instrument (1), and is characterized in that: The rhythm instrument (1) is provided with a supporting and limiting mechanism (31), one side of the supporting and limiting mechanism (31) is provided with an angle adjustment mechanism (32), and the supporting and limiting mechanism (31) comprises a support rod (311): The outer wall of the support rod (311) is fixedly connected with a supporting sleeve (312); the top of the support rod (311) is fixedly connected with a connecting block (313); the top of the connecting block (313) is rotatably connected with a first rotating shaft (314); the outer wall of the first rotating shaft (314) is fixedly connected with a limiting sleeve (315); the end of the limiting sleeve (315) away from the first rotating shaft (314) is rotatably connected with a second rotating shaft (316); the outer wall of the second rotating shaft (316) is fixedly connected with an extension plate (317); ), a through hole is formed on the outer wall of the extension plate (317), a positioning rod (318) is slidably connected to the inner wall of the through hole, one end of the positioning rod (318) is fixedly connected to a pull plate (319), an outer wall of the pull plate (319) close to the positioning rod (318) is fixedly connected to a first spring (3110), an end of the first spring (3110) away from the pull plate (319) is fixedly connected to the outer wall of the extension plate (317), and the outer wall of the support sleeve (312) is fixedly connected to a positioning plate (3111).

2. The calf muscle supporting mechanism of the foot recovery rhythm instrument according to claim 1 is characterized in that: The angle adjustment mechanism (32) comprises a third rotating shaft (321) rotatably connected to the top of the rhythm instrument (1); the outer wall of the third rotating shaft (321) is fixedly connected to the support rod (311); the outer wall of the support rod (311) is fixedly connected to a connecting support rod (329); the outer wall of the third rotating shaft (321) is fixedly connected to a connecting rotating rod (322); one end of the connecting rotating rod (322) away from the third rotating shaft (321) is fixedly connected to a positioning plate (323); the outer wall of the rhythm instrument (1) is rotatably connected to the top of the rhythm instrument (1); the outer wall of the third rotating shaft (321) is fixedly connected to the support rod (311); the outer wall of the support rod (311) is fixedly connected to a connecting supporting rod (329); the outer wall of the third rotating shaft (321) is fixedly connected to a connecting rotating rod (322); the end of the connecting rotating rod (322) away from the third rotating shaft (321) is fixedly connected to a positioning plate (323); A fourth rotating shaft (326) is connected, and a rotating plate (325) is fixedly connected to the outer wall of the fourth rotating shaft (326), and one end of the rotating plate (325) is fixedly connected to the outside with a positioning block (324), and the outer wall of the rotating plate (325) away from the positioning block (324) is fixedly connected to a sliding column (327), and a sliding hole is opened on the outer wall of the rhythm instrument (1), and a second spring (328) is fixedly connected to the inner wall of the sliding hole, and the second spring (328) is fixedly connected to one end of the sliding column (327) at one end away from the inner wall of the sliding hole.

3. The calf muscle supporting mechanism of the foot recovery rhythm instrument according to claim 1 is characterized in that: The outer wall of the positioning plate (3111) is provided with a first positioning hole, and the number of the first positioning holes is several and evenly distributed on the outer wall of the positioning plate (3111), and the outer wall of the positioning rod (318) is clamped on the inner wall of the first positioning hole.

4. The calf muscle supporting mechanism of the foot recovery rhythm instrument according to claim 1, characterized in that: The outer wall of the positioning rod (318) fits snugly with the inner wall of the first positioning hole formed on the outer wall of the positioning plate (3111).

5. The calf muscle supporting mechanism of the foot recovery rhythm instrument according to claim 1, characterized in that: A through groove is formed on the outer wall of one end of the support rod (311) close to the positioning plate (3111), and the inner wall of the through groove fits snugly with the outer wall of the extension plate (317).

6. The calf muscle supporting mechanism of the foot recovery rhythm instrument according to claim 2, characterized in that: The outer wall of the positioning plate (323) is provided with a second positioning hole, and the outer wall of the positioning block (324) is clamped on the inner wall of the second positioning hole.

7. The calf muscle supporting mechanism of the foot recovery rhythm instrument according to claim 2, characterized in that: The outer wall of the positioning block (324) fits snugly with the inner wall of the second positioning hole formed on the outer wall of the positioning plate (323).

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