Width-adjustable foot recovery rhythm instrument

Abstract

The utility model relates to the technical field of rhythm instruments, and discloses a width-adjustable foot recovery rhythm instrument which comprises a rhythm instrument body and a supporting block fixedly connected to the top end of the rhythm instrument body, an adjusting limiting mechanism is arranged in the supporting block, and an auxiliary limiting mechanism is arranged below the adjusting limiting mechanism. A limiting plate is extruded, a sliding column is driven to move, meanwhile, a fixing plate is driven to move, then a first spring is stretched, then the first spring abuts against the inner wall of a sliding groove, a placing plate moves downwards, the sliding column is inserted into a limiting hole, the limiting effect is achieved, and after use, the foot can be transversely moved backwards and then slowly moved upwards; at the moment, a first spring can be rebounded and reset, so that a sliding column is separated from the limiting effect between the sliding column and a limiting hole, and then a placing plate is driven to ascend through the rebounding effect of a second spring, so that the feet of different patients can be placed and limited, and the applicability is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of rhythm instruments, and in particular relates to a width-adjustable 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] Due to the different patient groups during use, the foot size of each patient is different. Therefore, the foot cover on the rhythm machine needs to be adjustable according to the foot size of different patients. Otherwise, it will affect the applicability of the rhythm machine and will be inconvenient to use for different patient groups.

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

[0005] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0006] A width-adjustable foot recovery rhythm machine, comprising a rhythm machine;

[0007] A support block is fixedly connected to the top of the rhythm instrument, an adjustment limit mechanism is arranged inside the support block, an auxiliary limit mechanism is arranged below the adjustment limit mechanism, and the adjustment limit mechanism includes a placement plate:

[0008] A sliding hole is provided on the outer wall of the placement plate, and a sliding column is slidably connected to the inner wall of the sliding hole, one end of the sliding column is fixedly connected to the limiting plate, and the outer wall of the sliding column away from the limiting plate is fixedly connected to the fixing plate, and the outer wall of the fixing plate close to the placement plate is fixedly connected to a first spring, and the first spring is fixedly connected to the outer wall of the placement plate at one end away from the fixing plate. A sliding groove is provided on the inner wall of the support block, and a limiting hole is provided on the inner wall of the sliding groove, and a foot cover is fixedly connected to the top of the support block.

[0009] As a preferred embodiment of the present utility model, the auxiliary limiting mechanism includes a sliding rod fixedly connected to the bottom end of the inner wall of the support block, the outer wall of the sliding rod is slidably connected to a movable plate, the bottom end of the movable plate is fixedly connected to a second spring, the second spring is fixedly connected to the bottom end of the inner wall of the support block at one end away from the movable plate, the top of the movable plate is fixedly connected to the bottom end of the placing plate, the bottom end of the inner wall of the support block is fixedly connected to a first airbag, the outer wall of one end of the first airbag is connected to a connecting pipe, the connecting pipe is connected to the second airbag at one end away from the first airbag, the top of the second airbag is fixedly connected to the top end of the inner wall of the foot cover, the top of the movable plate is fixedly connected to an extrusion plate, and the top of the extrusion plate is in contact with the bottom end of the second airbag.

[0010] As a preferred implementation of the present utility model, there are two limit plates, and the limit plates are distributed on the left and right sides of the placement plate in a left-right symmetrical structure.

[0011] As a preferred embodiment of the present invention, the inner wall of the sliding hole formed on the outer wall of the placement plate fits snugly with the outer wall of the sliding column.

[0012] As a preferred embodiment of the utility model, the number of the sliding columns is four, and the sliding columns form a group of two and are distributed on the left and right sides of the placement plate in a left-right symmetrical structure, and the outer wall of the sliding column fits closely with the inner wall of the limiting hole.

[0013] As a preferred embodiment of the utility model, the number of the sliding rods is four, and the sliding rods form a group of two and are distributed at the bottom end of the inner wall of the support block in a bilaterally symmetrical structure.

[0014] As a preferred embodiment of the present invention, the outer wall of the top end of the extrusion plate is in an arc shape, which fits snugly with the outer wall of the bottom end of the second airbag.

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

[0016] According to the utility model, the patient first puts his foot into the foot cover, then places the foot on the edge of the placement board, and then slowly moves forward horizontally. During the movement, the patient's foot will contact and squeeze the limit plate, and the squeezed limit plate will drive the sliding column to move to the left and right sides. During the movement of the sliding column, the fixed plate can be driven to move. The movement of the fixed plate can stretch the first spring. At this time, the sliding column will be inserted into the slide groove, and the end away from the fixed plate will abut against the inner wall of the slide groove. Then the patient uses his foot to press the placement board downward, so that the placement board moves downward. During the downward movement, the sliding column can be driven to move synchronously on the inner wall of the slide groove. When the placement board When it moves to the bottom end of the inner wall of the support block, the sliding column moves to the limiting hole opened on the inner wall of the slide groove. At this time, the sliding column will be inserted into the limiting hole, and then the rebound action of the first spring will push the limiting plates on both sides to fit and limit the patient's foot. At this time, the sliding column can be squeezed upward through the rebound and extrusion action of the second spring to form an extrusion and limiting action between the limiting hole. After use, the foot can be moved backward laterally and then slowly moved upward. At this time, the first spring can rebound and reset, so that the sliding column is separated from the limiting action between the limiting hole, and then the rebound action of the second spring drives the placement plate to rise, so that the feet of different patients can be placed and limited, thereby improving applicability.

[0017] When the movable plate is reset upward, it can drive the squeezing plate to move upward, so that the squeezing plate can contact and squeeze the second airbag, so that the gas therein can be transmitted back to the first airbag through the connecting tube, preparing for the next inflation of the second airbag.

[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 separation structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the separation structure of the adjustment limit mechanism of the utility model;

[0023] Figure 4 It is a structural schematic diagram of the auxiliary limiting mechanism of the utility model.

[0024] In the figure: 1. rhythm machine; 2. support block; 31. adjustment limit mechanism; 311. placement plate; 312. slide column; 313. limit plate; 314. fixed plate; 315. first spring; 316. slide groove; 317. limit hole; 318. foot cover; 32. auxiliary limit mechanism; 321. slide rod; 322. movable plate; 323. second spring; 324. first air bag; 325. connecting pipe; 326. second air bag; 327. extrusion plate. 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 width-adjustable foot rhythm recovery instrument comprises a rhythm instrument 1, a support block 2 fixedly connected to the top of the rhythm instrument 1, an adjustment limit mechanism 31 is arranged inside the support block 2, an auxiliary limit mechanism 32 is arranged below the adjustment limit mechanism 31, the adjustment limit mechanism 31 comprises a placement plate 311, a sliding hole is provided on the outer wall of the placement plate 311, a sliding column 312 is slidably connected to the inner wall of the sliding hole, one end of the sliding column 312 is fixedly connected to the limit plate 313, the outer wall of the sliding column 312 away from the limit plate 313 is fixedly connected to a fixing plate 314, the outer wall of the fixing plate 314 close to the placement plate 311 is fixedly connected to a first spring 315, the first spring 315 is fixedly connected to the outer wall of the placement plate 311 away from the fixing plate 314, a sliding groove 316 is provided on the inner wall of the support block 2, a limiting hole 317 is provided on the inner wall of the sliding groove 316, and a foot cover 318 is fixedly connected to the top of the support block 2.

[0027] Furthermore, there are two limiting plates 313 , which are symmetrically arranged on the left and right sides of the placement plate 311 , so as to fit and limit the left and right outer sides of the patient's feet.

[0028] Furthermore, the inner wall of the sliding hole opened on the outer wall of the placement plate 311 is in close contact with the outer wall of the sliding column 312.

[0029] Furthermore, there are four sliding columns 312, and two sliding columns 312 form a group and are distributed on the left and right sides of the placement plate 311 in a left-right symmetrical structure. The outer wall of the sliding column 312 fits closely with the inner wall of the limiting hole 317, so that the left and right sides of the limiting plate 313 can be supported simultaneously, thereby improving the stability of the limiting plate 313 during movement. At the same time, the sliding column 312 fits closely with the inner wall of the limiting hole 317, which can further ensure the stability after the clamping.

[0030] The auxiliary limiting mechanism 32 includes a sliding rod 321 fixedly connected to the bottom end of the inner wall of the support block 2, and a moving plate 322 is slidably connected to the outer wall of the sliding rod 321, and a second spring 323 is fixedly connected to the bottom end of the inner wall of the support block 2 at one end away from the moving plate 322, and the top of the moving plate 322 is fixedly connected to the bottom end of the inner wall of the support block 2. The top of the moving plate 322 is fixedly connected to the bottom end of the placement plate 311, and a first airbag 324 is fixedly connected to the bottom end of the inner wall of the support block 2. A connecting pipe 325 is provided on the outer wall of one end of the first airbag 324, and a second airbag 326 is provided on the end of the connecting pipe 325 away from the first airbag 324. The top of the second airbag 326 is fixedly connected to the top end of the inner wall of the foot cover 318, and an extrusion plate 327 is fixedly connected to the top end of the moving plate 322. The top of the extrusion plate 327 is in contact with the bottom end of the second airbag 326.

[0031] Furthermore, there are four slide bars 321, and two slide bars 321 are arranged in a group and are symmetrically distributed at the bottom end of the inner wall of the support block 2, so that the left and right sides of the movable plate 322 can be supported synchronously to ensure the stability of the movable plate 322 during movement.

[0032] Furthermore, the top outer wall of the extrusion plate 327 is arc-shaped, which fits snugly with the bottom outer wall of the second airbag 326. When the extrusion plate 327 contacts and squeezes the second airbag 326, it can better fit the outer wall of the second airbag 326, thereby squeezing it more fully and ensuring that a large amount of gas flows back into the first airbag 324.

[0033] The implementation principle of the width-adjustable foot rehabilitation rhythm instrument of the present embodiment is as follows: during use, the patient first extends his foot into the foot entry sleeve 318, then places the foot on the edge of the placement plate 311, and then slowly moves forward laterally. During the movement, the patient's foot will contact and squeeze the limiting plate 313, and the squeezed limiting plate 313 will drive the sliding column 312 to move to the left and right. During the movement of the sliding column 312, the fixing plate 314 can be driven to move, and the movement of the fixing plate 314 can stretch the first spring 315. At this time, the sliding column 312 will be inserted into the sliding groove 316, and the end away from the fixing plate 314 will abut against the inner wall of the sliding groove 316. Then the patient uses his foot to press the placement plate 311 downward, so that the placement plate 311 moves downward, and during the downward movement, the sliding column 312 can be driven synchronously The first spring 315 can then be used to rebound and reset, so that the sliding column 312 is separated from the limiting effect between the limiting hole 317 and the limiting hole 317, and then the second spring 323 is used to drive the placing plate 311 to rise, so that the limiting effect of the placing plate 312 on the feet of different patients can be performed.

[0034] When the placing plate 311 moves downward, the moving plate 322 will be driven to move downward along the outer wall of the sliding rod 321, and the second spring 323 will be squeezed and compressed. When the moving plate 322 moves downward and contacts the first airbag 324, the first airbag 324 will be squeezed, and the gas inside the squeezed first airbag 324 will be transmitted to the second airbag 326 through the connecting pipe 325. At this time, the second airbag 326 will swell. As the depth of the downward movement, the second airbag 326 will swell more. The movable plate 322 is large, so that the instep of the patient's foot can be fitted and limited, thereby further wrapping and limiting the patient's foot, thereby improving the stability and comfort of the device during use; when the movable plate 322 is reset upward, the squeezing plate 327 can be driven to move upward, so that the squeezing plate 327 can contact and squeeze the second airbag 326, thereby transmitting the gas therein back to the first airbag 324 through the connecting tube 325, in preparation for the next inflation of the second airbag 326.

Claims

1. A width-adjustable foot recovery rhythm machine, comprising a rhythm machine (1); The support block (2) fixedly connected to the top of the rhythm instrument (1) is characterized in that: An adjustment and limiting mechanism (31) is arranged inside the support block (2), an auxiliary limiting mechanism (32) is arranged below the adjustment and limiting mechanism (31), and the adjustment and limiting mechanism (31) comprises a placement plate (311): The outer wall of the placement plate (311) is provided with a sliding hole, and the inner wall of the sliding hole is slidably connected with a sliding column (312), one end of the sliding column (312) is fixedly connected to a limiting plate (313), the outer wall of the end of the sliding column (312) away from the limiting plate (313) is fixedly connected to a fixing plate (314), the outer wall of the end of the fixing plate (314) close to the placement plate (311) is fixedly connected to a first spring (315), and the end of the first spring (315) away from the fixing plate (314) is fixedly connected to the outer wall of the placement plate (311), the inner wall of the support block (2) is provided with a sliding groove (316), the inner wall of the sliding groove (316) is provided with a limiting hole (317), and the top of the support block (2) is fixedly connected with a foot cover (318).

2. The width-adjustable foot rhythm recovery instrument according to claim 1, characterized in that: The auxiliary limiting mechanism (32) comprises a sliding rod (321) fixedly connected to the bottom end of the inner wall of the support block (2); the outer wall of the sliding rod (321) is slidably connected to a moving plate (322); the bottom end of the moving plate (322) is fixedly connected to a second spring (323); one end of the second spring (323) away from the moving plate (322) is fixedly connected to the bottom end of the inner wall of the support block (2); the top end of the moving plate (322) is fixedly connected to the bottom end of the placement plate (311); the bottom end of the inner wall of the support block (2) is fixedly connected to the bottom end of the placement plate (311); The end of the movable plate (322) is fixedly connected to a first airbag (324); a connecting pipe (325) is provided on the outer wall of one end of the first airbag (324); a second airbag (326) is provided on the end of the connecting pipe (325) away from the first airbag (324); the top of the second airbag (326) is fixedly connected to the top of the inner wall of the foot cover (318); the top of the movable plate (322) is fixedly connected to an extrusion plate (327); the top of the extrusion plate (327) is contacted with the bottom of the second airbag (326).

3. The width-adjustable foot rhythm recovery instrument according to claim 1, characterized in that: There are two limit plates (313), and the limit plates (313) are distributed on the left and right sides of the placement plate (311) in a left-right symmetrical structure.

4. The width-adjustable foot rhythm recovery instrument according to claim 1, characterized in that: The inner wall of the sliding hole formed on the outer wall of the placement plate (311) fits snugly with the outer wall of the sliding column (312).

5. The width-adjustable foot rhythm recovery instrument according to claim 1, characterized in that: There are four slide columns (312), which are grouped in two and are distributed on the left and right sides of the placement plate (311) in a left-right symmetrical structure. The outer wall of the slide column (312) fits snugly with the inner wall of the limiting hole (317).

6. The width-adjustable foot rhythm recovery instrument according to claim 2, characterized in that: The number of the sliding rods (321) is four, and the sliding rods (321) form a group of two and are distributed at the bottom end of the inner wall of the support block (2) in a bilaterally symmetrical structure.

7. The width-adjustable foot rhythm recovery instrument according to claim 2, characterized in that: The top outer wall of the extrusion plate (327) is in an arc shape, and is fitted closely to the bottom outer wall of the second air bag (326).

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