CN110354460A - A kind of rehabilitation balance plate that difficulty is changeable - Google Patents

Abstract

The invention discloses the rehabilitation balance plates that a kind of difficulty can be switched, the leaning seat of center brace panel and a pair of of semi-spherical shape including rectangular-shape；The rear and front end of center brace panel forms semi-cylindrical；Cricoid switching shifting chute is formed in the middle part of the outer surface of center brace panel；The left and right end face of switching shifting chute has been separately formed cricoid switching guide groove；The close end face center of a pair of of leaning seat is separately formed the mobile support base with the U-shaped of switching shifting chute cooperation；The left and right end center of mobile support base is separately formed the columned switching guide post with switching guide groove cooperation；Center brace panel forms the limit insertion hole groups of a pair of setting symmetrical above and below；Mobile support base forms the perforative center limit hole in left and right；Columned gag lever post is inserted in limit jack；The middle part of gag lever post passes through center limit hole.The adjustable setting of a pair of of leaning seat of the invention, can switch in different difficulty, be conducive to rehabilitation training.

Description

A balance board for rehabilitation with switchable difficulty

technical field

The invention relates to the technical field of rehabilitation equipment, in particular to a rehabilitation balance board with switchable difficulty.

Background technique

Rehabilitation refers to the comprehensive and coordinated application of various medical, educational, social, and occupational methods, so that the lost functions of the sick, injured, and disabled (including congenital disabilities) can be recovered as quickly as possible and to the greatest extent possible. Restoration and reconstruction, so that their physical, mental, social and economic capabilities can be restored as much as possible, so that they can return to life, work and society again. Rehabilitation not only focuses on the disease but also focuses on the whole person, from the physical, psychological, social and economic capabilities to complete rehabilitation.

One of the rehabilitation methods of balance training. Rehabilitation training aimed at restoring or improving body balance. Practice with balance boards, balance beams, or walking on narrow paths, body shifts, and balance exercises. It is suitable for patients with poor balance caused by central nervous system lesions.

The balance board needs to be used in the balance training process, but the existing balance board training effect is not good, and the use range is relatively narrow.

Contents of the invention

The object of the present invention is to provide a rehabilitation balance board with switchable difficulty, aiming at the technical problem that the use range of the existing balance board is relatively narrow.

The technical solution of the present invention to solve the above technical problems is as follows: a balance board for rehabilitation with switchable difficulty, including a cuboid central support plate and a pair of hemispherical abutment seats; the front and rear ends of the central support plate are formed with semi-cylindrical surface; the middle part of the outer surface of the central support plate is formed with a ring-shaped switching moving groove; the left and right ends of the switching moving groove are respectively formed with ring-shaped switching guide grooves; the left and right ends of the switching moving groove and the switching guide groove are in the shape of a semicircle; The central support plate, the switching movement groove and the switching guide groove have the rotation center axis at the left end and the rotation center axis at the right end respectively arranged on the same line; the center of the end faces of a pair of abutting seats are respectively formed with a U shape matching with the switching movement groove Shaped mobile support seat; the center of the left and right ends of the mobile support seat is respectively formed with a cylindrical switching guide column that cooperates with the switching guide groove; the rotation central axes of the switching guide column and the lower end of the mobile support seat are collinear; the mobile support seat The lower end of the lower end is tangent to the bottom surface of the switching moving slot; a pair of end surfaces close to the abutting seat respectively abut against the front and rear end surfaces of the central support plate; the central support plate is formed with a pair of limit jack groups arranged symmetrically up and down; the limit jack The group includes three limit jacks that are uniformly distributed in the front and back, and horizontally penetrated through the left and right, and the rotation center axis of the middle limit jack is located on the front and rear symmetrical center plane of the central support plate; the limit jack runs through the side wall of the switching guide groove; The mobile support seat is formed with a left and right through center limit hole, and the center limit hole is collinear with the rotation center axis of the lower end of the mobile support seat; a cylindrical limit rod is inserted in the limit jack; the limit rod The middle part passes through the center limiting hole.

As the preference of the above technical solution, the left end of the limit rod is formed with a cylindrical driving block; the driving block is sunk and arranged on the left end surface of the central support plate, and a regular hexagonal groove-shaped driving groove is formed on the left end surface of the driving block The right end of the limit rod is formed with external threads; the right end surface of the center support plate is inlaid with a number of hexagonal nuts that cooperate with the external threads of the limit rod; the right end surface of the hex nut is flush with the right end surface of the center support plate.

As a preference of the above technical solution, the spacing between the frontmost and the rearmost limiting insertion holes is greater than the diameter of the abutting seat.

As a preference of the above technical solution, the upper and lower end surfaces of the central support plate are respectively provided with anti-slip damping layers.

As a preferred technical solution, it also includes an auxiliary limit device; the left and right ends of the central support plate are respectively formed with a pair of front and back symmetrically arranged square hole-shaped telescopic holes that penetrate up and down; the left and right side walls of the telescopic holes are respectively formed with cylinders Groove-shaped horizontal limit groove; the auxiliary limit device includes a pair of auxiliary limit units symmetrically arranged left and right; A cylindrical grip rod is formed between the upper end of the limit column; the inner part of the auxiliary limit column is formed with a limited lift groove; the lower ends of the left and right side walls of the limit lift groove are respectively left and right. Horizontal limit column; the end faces of a pair of horizontal limit columns are respectively hinged and provided with drive connecting rods; limit lift blocks are set up and down in the limit lift groove; the center of the lower end surface of the limit lift block is formed with a central connecting plate; a pair of One end close to the driving connecting rod is respectively hingedly arranged on the left and right end surfaces of the central connecting plate; a pair of auxiliary limit posts are respectively formed with elongated lifting and avoiding grooves on the end surfaces close to each other; the lifting avoiding groove is connected with the limit lifting groove; A cylindrical lifting drive rod is formed between the end faces of the limit lifting block; the lifting drive rod passes through a pair of lifting avoidance grooves and is set in a pair of lifting avoidance grooves; the lifting drive rod is located directly below the grip rod ; When a pair of horizontal limit posts are inserted in the horizontal limit groove, the lower end surface of the auxiliary limit post is coplanar with the lower end horizontal cut surface of the lower side against the seat.

As a preferred technical solution, the lower end of the limit lift groove is formed with a rectangular groove-shaped lower guide groove; a pair of horizontal limit columns are formed with horizontal guide blocks on the lower side of one end close to each other; the left and right side walls of the lower guide groove are formed with There is a cylindrical lower guide rod; a pair of horizontal guide blocks move left and right and are arranged in the lower guide groove and sleeved on the lower guide rod.

As an optimization of the above technical solution, four pairs of reset slots are formed on the upper end of the central support plate; the four pairs of reset slots are respectively located on the left and right sides of the four telescopic holes; the lower part of the auxiliary limit post is formed with a square frame-shaped limit Position frame; the lower end surface of the limit frame is formed with a pair of left and right symmetrically arranged reset plungers that cooperate with the reset slot; the bottom surface of the reset slot is fixed with stage clips; the upper end of the clip springs is against the bottom surface of the reset plunger.

The beneficial effect of the present invention is that: a pair of resting seats can be adjusted and set, when the pair of resting seats are respectively located at the center of the upper and lower end surfaces of the central support plate, the balance board for rehabilitation can swing around, when the pair of resting seats respectively When located on the same end face of the central support board, the balance board for rehabilitation can only swing left and right, so that it can switch between different levels of difficulty, which is beneficial to rehabilitation training.

Description of drawings

Fig. 1 is the structural representation of the top view of the present invention;

Fig. 2 is the structural representation of the section of A-A in Fig. 1 of the present invention;

Fig. 3 is the structural representation of the section of B-B in Fig. 1 of the present invention;

Fig. 4 is a partially enlarged structural schematic diagram of D in Fig. 3 of the present invention;

Fig. 5 is the structural representation of the section of C-C in Fig. 2 of the present invention;

FIG. 6 is a structural schematic diagram of a cross-section of a pair of abutting seats 11 of the present invention simultaneously located on the lower end surface of the central support plate 10 .

In the figure, 10, central support plate; 100, switching moving groove; 101, switching guide groove; 102, limit jack; 103, telescopic hole; 104, reset slot; 105, horizontal limit groove; 11, abutment Seat; 111, mobile support seat; 112, switching guide column; 12, limit rod; 121, hex nut; 13, clip spring; 20, auxiliary limit device; 21, auxiliary limit column; 210, limit lifting groove ; ; 216, drive connecting rod; 22, grip rod; 23, lifting drive rod.

Detailed ways

As shown in Figures 1 to 5, a rehabilitation balance board with switchable difficulty includes a cuboid-shaped central support plate 10 and a pair of hemispherical abutment seats 11; the front and rear ends of the central support plate 10 are formed with half Cylindrical surface; the middle part of the outer surface of the central support plate 10 is formed with a ring-shaped switching moving groove 100; the left and right end faces of the switching moving groove 100 are respectively formed with a ring-shaped switching guide groove 101; The two ends are in the shape of a semicircle; the center support plate 10, the switching movement groove 100 and the switching guide groove 101 are provided with the center axis of rotation at the left end and the center axis of rotation at the right end respectively; The U-shaped mobile support seat 111 that cooperates with the switching mobile groove 101 is formed respectively; the left and right end centers of the mobile support seat 111 are respectively formed with a cylindrical switching guide column 112 that cooperates with the switching guide groove 101; the switching guide column 112 and The rotation center axes of the lower ends of the moving support base 111 are collinear; the lower end of the moving support base 111 is tangent to the bottom surface of the switching moving groove 100; The end face; the central support plate 10 is formed with a pair of limit jack groups symmetrically arranged up and down; the limit jack group includes three limit jacks 102 that are uniformly distributed in the front and back, left and right, and horizontally penetrated through the limit jack 102, and the rotation of the limit jack 102 in the middle The central axis is located on the front and rear symmetrical center plane of the central support plate 110; the limit jack 102 runs through the side wall of the switching guide groove 101; The two lower ends of the support base 111 have the same rotation axis; the limit socket 102 is inserted with a cylindrical limit rod 12 ; the middle part of the limit rod 12 passes through the center limit hole 110 .

As shown in Figure 2, the left end of the limit rod 12 is formed with a cylindrical driving block; Groove; the right end of limit rod 12 is formed with external thread; the right end surface of center support plate 10 is inlaid with some hex nuts 121 that cooperate with the external thread of limit rod 12; the right end surface of hex nut 121 and center support plate 10 The right end is flush.

As shown in FIGS. 4 and 5 , the distance between the frontmost and the rearmost limiting insertion holes 102 is greater than the diameter of the abutting seat 11 .

The upper and lower end surfaces of the central support plate 10 are respectively provided with anti-slip damping layers.

As shown in Figure 3, it also includes an auxiliary limit device 20; the left and right ends of the central support plate 10 are respectively formed with a pair of front and back symmetrically arranged square hole-shaped telescopic holes 103 that penetrate up and down; A cylindrical groove-shaped horizontal limiting groove 105 is formed; the auxiliary limiting device 20 includes a pair of auxiliary limiting units symmetrically arranged left and right; Positioning column 21; a pair of auxiliary limiting columns 21 close to the end face formed between the cylindrical handle 22; the interior of the auxiliary limiting column 21 is formed with a limited lifting groove 210; the lower ends of the left and right side walls of the limiting lifting groove 210 Horizontal limit columns 215 matched with the horizontal limit slots 105 are respectively telescopically arranged on the left and right sides; the end faces of a pair of horizontal limit columns 215 are respectively hinged and provided with drive connecting rods 216; the limit lifting groove 210 is equipped with limit lifting blocks for lifting and lowering 213; the center of the lower end surface of the limit lifting block 213 is formed with a central connecting plate 2131; one end of a pair of driving connecting rods 216 is hingedly arranged on the left and right end surfaces of the central connecting plate 2131 respectively; The upper end is respectively formed with a long-hole-shaped lifting and avoiding groove 2100; the lifting and avoiding groove 2100 is connected with the limit lifting groove 210; a pair of limit lifting blocks 213 are formed with a cylindrical lifting drive rod 23 between the end faces near the end surface; the lifting drive Rod 23 passes through a pair of lifting and avoiding grooves 2100 and is arranged in a pair of lifting and avoiding grooves 2100; the lifting driving rod 23 is located directly below the handle bar 22; When it is inside, the lower end surface of the auxiliary limit post 21 is coplanar with the lower end horizontal sectional plane of the lower abutting seat 11 .

As shown in Figure 3, the lower end of the limit lifting groove 210 is formed with a rectangular groove-shaped lower guide groove; a pair of horizontal limit columns 215 are formed with a horizontal guide block 2151 on the lower side of one end close to each other; the left and right side walls of the lower guide groove A cylindrical lower guide rod 214 is formed on the upper part; a pair of horizontal guide blocks 2151 are arranged in the lower guide groove to move left and right and sleeved on the lower guide rod 214 .

As shown in Figures 1 to 3, four pairs of reset slots 104 are formed on the upper surface of the central support plate 10; the four pairs of reset slots 104 are respectively located on the left and right sides of the four telescopic holes 103; A square frame-shaped limiting frame 211 is formed; the lower end surface of the limiting frame 211 is formed with a pair of left and right symmetrical reset inserting rods 212 matched with the reset slot 104; the bottom surface of the reset slot 104 is fixed with a compression spring 13; The upper end of the compression spring 13 is against the bottom surface of the reset insertion rod 212 .

How the Rehabilitation Balance Board with Switchable Difficulty Works:

A pair of abutting seats 11 can be adjusted. When a pair of abutting seats 11 are located at the center of the upper and lower end faces of the central support plate 10, the rehabilitation balance board can swing around. When a pair of abutting seats 11 are respectively located in the center support plate When the boards 10 are on the same end face, the balance board for rehabilitation can only swing left and right, so that it can be switched at different levels of difficulty, which is beneficial to rehabilitation training;

When the user is in use, the plane where the lower end surfaces of the four auxiliary limit posts 21 are located is coplanar with the horizontal section of the lower end of the abutment seat 11 and the four auxiliary limit posts 21 and the lower end of the abutment seat 11 touch the ground at the same time, horizontally The limit column 215 is inserted in the horizontal limit groove 105 on the corresponding side, so that the user can stand stably on the center support plate 10 in a horizontal state before use. After standing, the user holds the grip bar 22 with both hands and hooks the fingers. The lifting drive rod 23 rises, so that all the limit lifting blocks 213 rise, and the horizontal limit column 215 is retracted by driving the connecting rod 216, so that the four auxiliary limit columns 21 and the telescopic holes 103 are in a free state. The user can normally use the balance board for rehabilitation.

The above content is only the preferred implementation mode of the present invention. For those of ordinary skill in the art, according to the idea of the present invention, there will be changes in the specific implementation mode and application scope. limits.

Claims (7)

1. A balance board for rehabilitation with switchable difficulty, characterized in that: comprise a cuboid central support plate (10) and a pair of hemispherical abutment seats (11); the front and rear ends of the central support plate (10) A semi-cylindrical surface is formed; a ring-shaped switching moving groove (100) is formed in the middle of the outer surface of the central support plate (10); ring-shaped switching guide grooves (101) are respectively formed on the left and right ends of the switching moving groove (100); The left and right ends of the switching mobile groove (100) and the switching guide groove (101) are in the shape of a semicircle; and the center axis of rotation at the right end are set in line respectively; a pair of abutting seats (11) close to the center of the end face are respectively formed with a U-shaped mobile support seat (111) that cooperates with the switching mobile groove (101); the mobile support seat ( 111) the center of the left and right end is formed with the cylindrical switching guide post (112) that cooperates with switching guide groove (101) respectively; line; the lower end of the mobile support seat (111) is tangent to the bottom surface of the switching mobile slot (100); a pair of end surfaces close to the seat (11) are respectively against the front and rear end surfaces of the center support plate (10); the center support plate (10) Forming a pair of limit jacks set symmetrically up and down; the limit jack group includes three limit jacks (102) that are evenly distributed around the front and back and horizontally penetrated through the limit jack (102) and the middle limit jack (102) The rotation center axis is located on the front and rear symmetrical center plane of the central support plate (110); the limit jack (102) runs through the side wall of the switching guide groove (101); the mobile support seat (111) is formed with a left and right center limit hole (110) and the central axis of rotation of the lower end of the central limit hole (110) and the mobile support seat (111) is collinear; a cylindrical limit rod (12) is inserted in the limit jack (102); The middle part of the limit rod (12) passes through the center limit hole (110). 2. A kind of difficulty switchable rehabilitation balance board according to claim 1, characterized in that: the left end of the stop rod (12) is formed with a cylindrical driving block; the driving block sinks and is arranged on the central support plate ( 10) and the left end surface of the drive block are formed with regular hexagonal groove-shaped drive slots; the right end of the limit rod (12) is formed with external threads; the right end surface of the central support plate (10) is inlaid with several A hexagonal nut (121) cooperating with the external thread of the limit rod (12); the right end surface of the hexagonal nut (121) is flush with the right end surface of the central support plate (10). 3. A rehabilitation balance board with switchable difficulty according to claim 1, characterized in that: the spacing between the frontmost and rearmost limiting jacks (102) is greater than that of the abutting seat (11) diameter. 4. The rehabilitation balance board with switchable difficulty according to claim 1, characterized in that: the upper and lower end surfaces of the central support board (10) are respectively provided with anti-slip damping layers. 5. A balance board for rehabilitation with switchable difficulty according to claim 1, characterized in that: it also includes an auxiliary limiting device (20); the left and right ends of the central support board (10) are respectively formed with a pair of front and rear symmetrical A square hole-shaped telescopic hole (103) is set up and down; the left and right side walls of the telescopic hole (103) are respectively formed with cylindrical groove-shaped horizontal limit grooves (105); the auxiliary limit device (20) includes a pair of Auxiliary limit unit arranged symmetrically left and right; the auxiliary limit unit includes a pair of auxiliary limit columns (21) in the shape of a square column symmetrically arranged front and rear and telescopic hole (103); a pair of auxiliary limit columns (21) are close to the end faces Forming between the upper end and the cylindrical grip bar (22); the inner molding of the auxiliary limit column (21) has a limited lifting groove (210); The horizontal limit column (215) matched with the horizontal limit groove (105); the end faces of a pair of horizontal limit columns (215) are respectively hinged and provided with driving connecting rods (216); The limit lifting block (213); the lower end surface of the limit lifting block (213) is formed with a central connecting plate (2131); one end of a pair of driving connecting rods (216) is hingedly arranged on the center connecting plate (2131) On the left and right end faces; a pair of auxiliary limit columns (21) are formed with elongated lifting and avoiding grooves (2100) on the end faces close to them; the lifting and avoiding grooves (2100) communicate with the limit lifting grooves (210); a pair of limit A cylindrical lifting drive rod (23) is formed between the top end faces of the lifting block (213); the lifting drive rod (23) passes through a pair of lifting avoidance grooves (2100) and the lifting is arranged on a pair of lifting avoidance grooves ( 2100); the lifting drive rod (23) is located directly below the grip bar (22); when a pair of horizontal limit posts (215) are inserted in the horizontal limit groove (105), the auxiliary limit post (21) The lower end face of the lower end and the lower end horizontal section of the lower side against the seat (11) are coplanar. 6. A kind of difficulty switchable rehabilitation balance board according to claim 5, characterized in that: the lower end of the limit lifting groove (210) is formed with a rectangular groove-shaped lower guide groove; a pair of horizontal limit columns ( 215) a horizontal guide block (2151) is respectively formed on the lower side near one end; a cylindrical lower guide rod (214) is formed on the left and right side walls of the lower guide groove; a pair of horizontal guide blocks (2151) move left and right and are arranged on the bottom In the guide groove and sleeved on the lower guide rod (214). 7. a kind of difficulty switchable rehabilitation balance board according to claim 5 is characterized in that: four pairs of reset slots (104) are formed on the upper end surface of the center support plate (10); four pairs of reset slots ( 104) are respectively located on the left and right sides of the four telescopic holes (103); the lower part of the auxiliary limit post (21) is formed with a square frame-shaped limit frame (211); the lower end surface of the limit frame (211) is formed with a pair of The reset insertion rod (212) that cooperates with the reset slot (104) is symmetrically arranged on the left and right; a clip spring (13) is fixed on the bottom surface of the reset slot (104); the upper end of the clip spring (13) leans against the reset plug rod The bottom surface of (212).