Small exerciser for cardiovascular and heart rehabilitation

Abstract

The utility model relates to the field of exercisers, in particular to a small exerciser for cardiovascular and heart rehabilitation. The massage device comprises a shell, one end of a connecting rod is fixedly connected with a U-shaped connecting frame, a rolling shaft is fixedly installed on one side of the U-shaped connecting frame, the upper end and the bottom face of the rolling shaft abut against the inner wall of the U-shaped connecting frame, the rolling shaft is sleeved with a massage ball, the massage ball is rotationally connected with the rolling shaft, and the rolling shaft is fixedly connected with the shell. And a damping spring is fixedly mounted on one side of the connecting seat. According to the small exerciser for cardiovascular and heart rehabilitation, a user puts legs or arms into an internal groove of the shell, then the legs or arms are attached to massage ball protrusions arranged on massage balls, under the action of damping springs, the distance between the two sets of symmetrically-distributed massage balls is automatically adjusted, and the use requirements of different sizes can be met; the size is easy and convenient to adjust, and the multiple sets of massage balls move back and forth along the legs or the arms, so that the legs and the arms can be exercised, and the exercise efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of exercise equipment, in particular to a small-sized exercise device for cardiovascular heart rehabilitation. Background Art

[0002] Rehabilitation exercisers are mainly equipment that helps patients carry out passive movements and daily activities to promote rehabilitation. Most of them are made of stainless steel, iron, plastic, and wood. The required parts are made through machining, welding, injection molding and other production processes. Finally, several or hundreds of parts are assembled into rehabilitation equipment. Exercisers can meet the patient's daily passive activities of upper and lower limbs. The therapist uses some equipment to perform passive exercises or manual training on the patient's limb functions. Patients can also use the equipment for independent training or training under the guidance of therapists.

[0003] Application No. 202222661108.8 discloses a small cardiovascular rehabilitation exerciser, comprising a bottom box and a long placement table, a massage mechanism is arranged inside the bottom box, the massage mechanism comprises a sliding plate slidably connected inside the bottom box, a U-shaped sliding frame is symmetrically slidably connected to the outside of the sliding plate, a U-shaped connecting frame is fixedly connected to the side of the U-shaped sliding frame away from the sliding plate, a plurality of rotating shafts are rotatably connected between the U-shaped sliding frame and the U-shaped connecting frame, a massage rod is fixedly connected to the outside of the plurality of rotating shafts, a spring is symmetrically fixedly connected between the two U-shaped sliding frames, and a driving mechanism is arranged inside the bottom box. In the utility model, the patient's arm or leg is placed between the long placement table and the two rows of massage rods, so that the spring is stretched, and the stretched spring makes the two rows of massage rods always in close contact with the patient's arm or leg, and the driving motor is started to make the two rows of massage rods on the massage mechanism repeatedly massage the arm or leg, thereby improving the use effect of the exerciser.

[0004] In the prior art, the traditional small cardiovascular heart rehabilitation exerciser is large in size and cannot be moved flexibly during use. The size of the small cardiovascular heart rehabilitation exerciser cannot be adjusted when used by users of different heights and weights. In view of the above situation, we have launched a small cardiovascular heart rehabilitation exerciser. Utility Model Content

[0005] The purpose of the utility model is to provide a small cardiovascular heart rehabilitation exerciser to solve the problems in the above-mentioned background technology that the traditional small cardiovascular heart rehabilitation exerciser is large in size during use, cannot be moved flexibly, and cannot adjust the size of the small cardiovascular heart rehabilitation exerciser when used by users of different heights and weights.

[0006] The technical solution of the utility model is: a small cardiovascular heart rehabilitation exerciser, comprising a shell, a top cover fixedly connected to the top of the shell, a fixing plate fixedly installed on one side of the interior of the shell, a base detachably installed on one side of the fixing plate, a shaft sleeve fixedly installed on the base, a connecting rod slidably connected to the center position of the shaft sleeve, one end of the connecting rod passes through the shaft sleeve to the internal cavity of the shell, one end of the connecting rod is fixedly connected to a U-shaped connecting frame, one side of the U-shaped connecting frame is fixedly installed with a roller, the upper end of the roller is in conflict with the bottom surface and the inner wall of the U-shaped connecting frame, a massage ball is sleeved on the roller, the massage ball is rotatably connected to the roller, one end of the connecting rod is fixedly connected to a connecting seat, a shock-absorbing spring is fixedly installed on one side of the connecting seat, one end of the shock-absorbing spring is fixedly installed with a base, and one side of the base is fixedly installed on the inner wall of the shell.

[0007] As a further solution of the utility model: a bearing is fixedly installed at the center of the massage ball, and multiple groups of support plates are fixedly connected to the outer wall of the bearing. The support plates are symmetrically distributed along the bearing, and multiple groups of massage ball protrusions are evenly distributed on the outer wall of the support plate.

[0008] As a further solution of the utility model: one end of the shock absorbing spring conflicts with the inner wall of the connecting seat, one end of the shock absorbing spring conflicts with the inner wall of the base, and the shock absorbing spring is adapted to the size of the connecting seat and the base.

[0009] As a further solution of the utility model: a fixing bolt is fixedly installed on one side of the base, the number of the fixing bolts is four, and the base is threadedly connected to the fixing bolts.

[0010] As a further solution of the utility model: handles are symmetrically arranged on the upper end of the shell, the number of the handles is two, and the handles are symmetrically distributed along the top cover.

[0011] As a further solution of the utility model: a fixing plate is fixedly installed on one side of the inner part of the shell, a through hole is opened on the fixing plate, the connecting rod passes through the through hole to the inner cavity of the shell, and the fixing plate is symmetrically distributed along the bottom of the shell.

[0012] As a further solution of the utility model: the massage ball cloths are provided in multiple groups and are evenly distributed along the inner wall of the shell.

[0013] The present invention provides a small cardiovascular rehabilitation exerciser through improvement, which has the following improvements and advantages compared with the prior art:

[0014] First, when the utility model is used, after placing the small cardiovascular heart rehabilitation exerciser in a designated position, the user places the legs or arms into the inner groove of the shell, and then fits with the massage ball protrusions provided on the massage balls. Under the action of the shock-absorbing spring, the distance between the two groups of symmetrically distributed massage balls is automatically adjusted to meet the use requirements of different sizes. The size adjustment is simple and convenient. Then the shell is moved forward and backward, and then the U-shaped connecting frame is driven to move forward and backward. The rollers are arranged to penetrate the massage balls and are rotatably connected to the massage balls, so that the multiple groups of massage balls are moved forward and backward along the legs or arms, so that the legs and arms can be exercised, thereby improving the exercise efficiency.

[0015] Second: When the utility model is in use, two groups of handles are symmetrically distributed on the upper end of the shell, and the user holds them with both hands to drive the shell to move forward and backward. A plurality of groups of shock-absorbing springs are arranged in the internal cavity of the shell. When the user puts his legs or arms between the internal grooves of the shell, the massage balls are pushed to move to both sides, thereby driving the U-shaped connecting frame to move to both sides. A connecting rod is fixedly installed at one end of the U-shaped connecting frame, and then one end of the connecting rod moves toward the internal cavity of the shell, thereby pushing the connecting seat fixedly connected to one end of the connecting rod to compress the shock-absorbing spring, and then under the action of the shock-absorbing spring, the massage ball protrusion on the massage ball is pushed to fit the user's leg or arm. The small cardiovascular heart rehabilitation exerciser is small in size and is held with both hands when used, which is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0017] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 It is a front view of the utility model;

[0019] Figure 3 It is a cross-sectional view of the front view of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the massage component of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the massage ball of the utility model;

[0022] Figure 6 This utility model Figure 1 Enlarged view of point A.

[0023] Explanation of the reference numerals: 1. Shell; 2. Fixing plate; 3. Handle; 4. Top cover; 5. Connecting rod; 6. U-shaped connecting frame; 7. Roller; 8. Massage ball; 9. Bearing; 10. Support plate; 11. Massage ball protrusion; 12. Base; 13. Bushing; 14. Fixing bolt; 15. Connecting seat; 16. Shock-absorbing spring; 17. Base. DETAILED DESCRIPTION

[0024] The utility model is described in detail below, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Embodiment 1

[0026] See also Figure 1-Figure 6 The utility model provides a technical solution: a small cardiovascular heart rehabilitation exerciser, comprising a shell 1, a top cover 4 is fixedly connected to the top of the shell 1, a fixing plate 2 is fixedly installed on one side of the inside of the shell 1, a base 12 is detachably installed on one side of the fixing plate 2, a shaft sleeve 13 is fixedly installed on the base 12, a connecting rod 5 is slidably connected to the center of the shaft sleeve 13, one end of the connecting rod 5 passes through the shaft sleeve 13 to the inner cavity of the shell 1, one end of the connecting rod 5 is fixedly connected to a U-shaped connecting frame 6, one side of the U-shaped connecting frame 6 is fixedly installed with a roller 7, the upper end of the roller 7 is in conflict with the bottom surface and the inner wall of the U-shaped connecting frame 6, a massage ball 8 is sleeved on the roller 7, and the massage ball 8 is rotatably connected to the roller 7, one end of the connecting rod 5 is fixedly connected to a connecting seat 15, a shock-absorbing spring 16 is fixedly installed on one side of the connecting seat 15, one end of the shock-absorbing spring 16 is fixedly installed with a base 17, and one side of the base 17 is fixedly installed on the inner wall of the shell 1.

[0027] See also Figure 1 and Figure 3 A bearing 9 is fixedly installed at the center of the massage ball 8, and multiple groups of support plates 10 are fixedly connected to the outer wall of the bearing 9. The support plates 10 are symmetrically distributed along the bearing 9, and multiple groups of massage ball protrusions 11 are evenly distributed on the outer wall of the support plate 10.

[0028] One end of the shock absorbing spring 16 conflicts with the inner wall of the connecting seat 15 , and one end of the shock absorbing spring 16 conflicts with the inner wall of the base 17 . The shock absorbing spring 16 is adapted to the sizes of the connecting seat 15 and the base 17 .

[0029] A fixing bolt 14 is fixedly installed on one side of the base 12 . There are four fixing bolts 14 . The base 12 and the fixing bolts 14 are threadedly connected.

[0030] When in use, after placing the cardiovascular rehabilitation small exerciser in the designated position, the user places the legs or arms into the internal groove of the shell 1, which pushes the massage balls 8 to move to both sides, thereby driving the U-shaped connecting frame 6 to move to both sides. A connecting rod 5 is fixedly installed at one end of the U-shaped connecting frame 6, and then one end of the connecting rod 5 moves to the internal cavity of the shell 1, and then passes through the sleeved shaft sleeve 13, so that the connecting rod 5 passes through the through hole opened on the fixing plate 2, thereby pushing the connecting seat 15 fixedly connected at one end of the connecting rod 5 to compress the shock-absorbing spring 16, and then under the action of the shock-absorbing spring 16, the user's legs or arms are fitted with the massage ball protrusions 11 set on the massage balls 8, thereby automatically adjusting the distance between the two groups of symmetrically distributed massage balls 8, which can meet the use requirements of different sizes, and the size adjustment is simple and convenient, and then the shell 1 is moved forward and backward, and then the U-shaped connecting frame 6 is driven to move forward and backward, and the roller 7 is set to penetrate the massage balls 8 and is rotatably connected with the massage balls 8, so that the multiple groups of massage balls 8 are moved forward and backward along the legs or arms, so that the legs and arms can be exercised, and the exercise efficiency is improved.

[0031] Embodiment 2

[0032] See also Figure 1-Figure 6 The utility model provides a technical solution: a small cardiovascular heart rehabilitation exerciser, comprising a shell 1, a top cover 4 is fixedly connected to the top of the shell 1, a fixing plate 2 is fixedly installed on one side of the inside of the shell 1, a base 12 is detachably installed on one side of the fixing plate 2, a shaft sleeve 13 is fixedly installed on the base 12, a connecting rod 5 is slidably connected to the center of the shaft sleeve 13, one end of the connecting rod 5 passes through the shaft sleeve 13 to the inner cavity of the shell 1, one end of the connecting rod 5 is fixedly connected to a U-shaped connecting frame 6, one side of the U-shaped connecting frame 6 is fixedly installed with a roller 7, the upper end of the roller 7 is in conflict with the bottom surface and the inner wall of the U-shaped connecting frame 6, a massage ball 8 is sleeved on the roller 7, and the massage ball 8 is rotatably connected to the roller 7, one end of the connecting rod 5 is fixedly connected to a connecting seat 15, a shock-absorbing spring 16 is fixedly installed on one side of the connecting seat 15, one end of the shock-absorbing spring 16 is fixedly installed with a base 17, and one side of the base 17 is fixedly installed on the inner wall of the shell 1.

[0033] See also Figure 4 and Figure 6 The upper end of the shell 1 is symmetrically provided with handles 3 , the number of the handles 3 is two, and the handles 3 are symmetrically distributed along the top cover 4 .

[0034] A fixing plate 2 is fixedly installed on one side of the housing 1. A through hole is opened on the fixing plate 2. The connecting rod 5 passes through the through hole to the inner cavity of the housing 1. The fixing plate 2 is symmetrically distributed along the bottom of the housing 1. Multiple groups of massage balls 8 are arranged and evenly distributed along the inner wall of the housing 1.

[0035] When in use, two groups of handles 3 are symmetrically distributed on the upper end of the shell 1. The user holds them with both hands, thereby driving the shell 1 to move forward and backward. Multiple groups of shock-absorbing springs 16 are arranged in the internal cavity of the shell 1. When the user puts his legs or arms between the internal grooves of the shell 1, the massage balls 8 are pushed to move to both sides, thereby driving the U-shaped connecting frame 6 to move to both sides. A connecting rod 5 is fixedly installed at one end of the U-shaped connecting frame 6, and then one end of the connecting rod 5 moves toward the internal cavity of the shell 1, thereby pushing the connecting seat 15 fixedly connected to one end of the connecting rod 5 to compress the shock-absorbing spring 16, and then under the action of the shock-absorbing spring 16, the massage ball protrusion 11 on the massage ball 8 is pushed to fit the user's leg or arm. The cardiovascular heart rehabilitation small exerciser is small in size and can be held with both hands when in use. It is more convenient to use. Multiple groups of massage balls 8 are arranged and evenly distributed along the inner wall of the shell 1, so that the legs or arms can be exercised at multiple angles, and the exercise effect is better.

[0036] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A small cardiovascular rehabilitation exerciser, characterized in that: The invention comprises a shell (1), wherein a top cover (4) is fixedly connected to the top of the shell (1), a fixing plate (2) is fixedly installed on one side of the interior of the shell (1), a base (12) is detachably installed on one side of the fixing plate (2), a shaft sleeve (13) is fixedly installed on the base (12), a connecting rod (5) is slidably connected to the center position of the shaft sleeve (13), one end of the connecting rod (5) passes through the shaft sleeve (13) to the internal cavity of the shell (1), one end of the connecting rod (5) is fixedly connected to a U-shaped connecting frame (6), and the U-shaped connecting frame (6) A roller (7) is fixedly mounted on one side, the upper end of the roller (7) is in conflict with the bottom surface and the inner wall of the U-shaped connecting frame (6), a massage ball (8) is sleeved on the roller (7), and the massage ball (8) is rotatably connected to the roller (7), one end of the connecting rod (5) is fixedly connected to a connecting seat (15), one side of the connecting seat (15) is fixedly mounted with a shock absorbing spring (16), one end of the shock absorbing spring (16) is fixedly mounted with a base (17), and one side of the base (17) is fixedly mounted on the inner wall of the shell (1).

2. A small cardiovascular rehabilitation exerciser according to claim 1, characterized in that: A bearing (9) is fixedly installed at the center of the massage ball (8); a plurality of support plates (10) are fixedly connected to the outer wall of the bearing (9); the support plates (10) are symmetrically distributed along the bearing (9); and a plurality of massage ball protrusions (11) are evenly distributed on the outer wall of the support plate (10).

3. A small cardiovascular rehabilitation exerciser according to claim 2, characterized in that: One end of the shock absorbing spring (16) contacts the inner wall of the connecting seat (15), and one end of the shock absorbing spring (16) contacts the inner wall of the base (17); the shock absorbing spring (16) is adapted to the size of the connecting seat (15) and the base (17).

4. A small cardiovascular rehabilitation exerciser according to claim 3, characterized in that: A fixing bolt (14) is fixedly mounted on one side of the base (12), the number of the fixing bolts (14) is four, and the base (12) and the fixing bolts (14) are threadedly connected.

5. A small cardiovascular rehabilitation exerciser according to claim 4, characterized in that: The upper end of the shell (1) is symmetrically provided with handles (3), the number of the handles (3) is two, and the handles (3) are symmetrically distributed along the top cover (4).

6. A small cardiovascular rehabilitation exerciser according to claim 5, characterized in that: A fixing plate (2) is fixedly mounted on one side of the interior of the shell (1); a through hole is provided on the fixing plate (2); the connecting rod (5) passes through the through hole to the interior cavity of the shell (1); and the fixing plate (2) is symmetrically distributed along the bottom of the shell (1).

7. A small cardiovascular rehabilitation exerciser according to claim 6, characterized in that: The massage balls (8) are arranged in multiple groups and are evenly distributed along the inner wall of the shell (1).

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