Medical double-upper-limb coordination training device for old people
By introducing bearings, worm gears, and adjustable sleeve structures into the geriatric upper limb coordination trainer, the problems of fixed crank handles and non-adjustable handle distance in existing devices have been solved, enabling flexible adjustment and improving user comfort and training effectiveness.
Patent Information
- Application Number
- CN202422975927.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2034-12-03
AI Technical Summary
Existing upper limb exercise equipment for the elderly has a fixed handle length that cannot be adjusted, causing discomfort to users, and the handle distance cannot be adjusted according to the individual's shoulder width.
A geriatric medical upper limb coordination training device was designed. The height of the upright is adjusted by installing bearings and a worm gear mechanism on the support; the range of motion is adjusted by setting a key and a positioning pin on the sleeve; and the hand grip position is adjusted according to the shoulder width by setting a threaded hole on the adjusting sleeve.
The adjustable crank length and handle distance improve user comfort and training effectiveness, catering to the needs of different individuals.
Smart Images

Figure CN223746909U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to upper limb training device technical field, more specifically said, especially in, an old medical dual upper limb coordination training device. BACKGROUND
[0002] Old people, in the body shape and function aspect all have taken place a series of changes, mainly express in: ① the proportion of the metabolic inactivity part in the body composition increases, such as 65 years old and 20 years old compare, the body fat more part can reach 10~20% of body weight;And the intracellular water decreases with age and shows the decreasing trend, causes intracellular fluid volume reduction, and leads to cell quantity reduction, appears the atrophy of viscera. ② organ function declines, especially digestive absorption, metabolism function, excretion function and circulation function decline, if not properly adjust, will further promote the development of the aging process, can strengthen the body function through the way of exercise.
[0003] The existing old upper limb exercise apparatus can shake the handle, but the length of the handle is fixed, the amplitude of movement cannot be adjusted, and the distance of the handle cannot be adjusted due to the different shoulder widths of different people, which may cause discomfort to the user.
[0004] Therefore, the existing problems are researched and improved, and the old medical dual upper limb coordination training device is provided, so that the problems are solved and the practical value is improved. CONTENT OF THE UTILITY MODEL
[0005] The utility model aims at providing an old medical dual upper limb coordination training device to solve the problems and deficiencies in the background art.
[0006] To achieve the above object, the utility model provides an old medical dual upper limb coordination training device, which is achieved by the following specific technical means:
[0007] The utility model provides a kind of double upper limbs coordination training device for geriatrics, including: base, first support, second support, vertical rod, pivot, worm wheel, worm, first knob, outer cover, connecting rod, positioning hole, sleeve rod, sliding plate, key, positioning pin, spring, guide shaft, limiting block, adjusting sleeve, screw rod, second knob, rotating sleeve;The top of the base is welded with first support and second support, and vertical rod is connected with pivot, and pivot is installed on the inner wall of first support and second support by bearing;The worm wheel is installed in the inside of second support, and worm wheel is connected with the outer wall of pivot by insertion;The both ends of the worm are installed on the inner wall of second support by bearing, and one end of worm outside second support is connected with first knob by insertion, and worm is engaged with worm wheel;The outer cover is bolted on the outer wall of second support;The connecting rod is Z-shaped structure, and connecting rod is installed on one end of vertical rod by bearing, and positioning hole is formed on the outer wall of connecting rod;The sleeve rod is rectangular tubular structure, and sleeve rod is connected with the inner wall of connecting rod by insertion by gap fit sliding mode;The sliding plate is connected with the inner wall of sleeve rod by insertion by gap fit sliding mode, and the outer wall of sliding plate is equipped with key and positioning pin, and key and positioning pin are connected with the inner wall of sleeve rod by insertion by gap fit sliding mode;The spring is installed in the inside of sleeve rod, and both ends of spring are connected with sliding plate and sleeve rod by insertion;One end of sleeve rod outside connecting rod is welded with guide shaft, and limiting block is arranged on both sides of one end of guide shaft;The adjusting sleeve is connected with the outer wall of guide shaft and limiting block by insertion by gap fit sliding mode;The screw rod is installed on the inner wall of guide shaft by bearing, and one end of screw rod is equipped with second knob, and screw rod is connected with adjusting sleeve by thread rotation mode;The rotating sleeve is connected with the outer wall of adjusting sleeve by bearing sleeve connection.
[0008] As further optimization of the technical solution, the utility model discloses a double upper limbs coordination training device for geriatrics, and the outer wall of first support and second support is provided with a round hole for installing bearing, and the pivot is connected with the inner wall of first support and second support by insertion by the bearing.
[0009] As further optimization of the technical solution, the utility model discloses a double upper limbs coordination training device for geriatrics, and the both ends of worm are connected with the inner wall of second support by insertion by the bearing.
[0010] As further optimization of the technical solution, the utility model discloses a double upper limbs coordination training device for geriatrics, and the outer wall of sleeve rod is provided with a hole for accommodating key and positioning pin, and key and positioning pin are connected with the inner wall of sleeve rod by insertion sliding.
[0011] As further optimization of the technical solution, the utility model discloses a double upper limbs coordination training device for geriatrics, and the positioning hole is a round hole for accommodating positioning pin.
[0012] As a further optimization of the technical solution, the utility model discloses an old medical dual upper limb coordination training device, one end of the adjusting sleeve is a round hole for accommodating a guide shaft, and a long slot for accommodating a limiting block is formed in the inner wall of the round hole.
[0013] As a further optimization of the technical solution, the utility model discloses an old medical dual upper limb coordination training device, the other end of the adjusting sleeve is provided with a threaded hole for matching a screw rod.
[0014] Due to the use of the above technical scheme, the utility model has the following advantages compared with the prior art:
[0015] 1. The outer wall of the first support and the second support is provided with a round hole for mounting a bearing, and the rotating shaft is connected to the inner wall of the first support and the second support through the bearing plug-in connection; the two sides of the second support are provided with a round hole for mounting a bearing, and the two ends of the worm are connected to the inner wall of the second support through the bearing plug-in connection, and the height of the vertical rod can be adjusted by rotating the worm.
[0016] 2. The outer wall of the sleeve rod is provided with a hole for accommodating a pressing key and a positioning pin, and the pressing key and the positioning pin are connected to the inner wall of the sleeve rod through plug-in connection; the positioning hole is a round hole for accommodating the positioning pin, and the positioning pin can be pressed into the sleeve rod by pressing the pressing key, the sleeve rod can be slid, the positioning pin can be slid to the position of the other positioning hole, and the extension length of the sleeve rod can be changed.
[0017] 3. One end of the adjusting sleeve is a round hole for accommodating a guide shaft, and a long slot for accommodating a limiting block is formed in the inner wall of the round hole; the other end of the adjusting sleeve is provided with a threaded hole for matching a screw rod, and the screw rod can be rotated by rotating the second knob, the adjusting sleeve can slide along the outer wall of the guide shaft, and the distance of the hand holding position can be adjusted according to the shoulder width of the patient.
[0018] 4. The utility model discloses an old medical dual upper limb coordination training device, which has the advantages of reasonable structure design, adjustable activity amplitude and adjustable handle distance, thereby effectively solving the problems and deficiencies in the prior art and equipment. BRIEF DESCRIPTION OF DRAWINGS
[0019] The drawings constituting a part of the present application are used to provide a further understanding of the utility model, and the illustrative embodiments of the utility model and the description thereof are used to explain the utility model, and do not constitute an improper limitation on the utility model. In the drawings:
[0020] Figure 1 It is the whole structure schematic diagram of the utility model;
[0021] Figure 2 It is the explosion structure schematic view of the utility model;
[0022] Figure 3 It is the section structure schematic view of the utility model;
[0023] Figure 4 It is the local section structure schematic view of the utility model;
[0024] Figure 5 It is the local structure schematic view of the utility model
[0025] Figure 6 It is the local section structure schematic view of the utility model;
[0026] Figure 7 It is the local section structure schematic view of the utility model;
[0027] Figure 8 It is the local section structure schematic view of the utility model;
[0028] Figure 9 It is the local structure schematic view of the utility model;
[0029] Figure 10 It is the local structure schematic view of the utility model;
[0030] Figure 11 It is the local structure schematic view of the utility model.
[0031] In the drawing: base 1, first support 2, second support 3, vertical rod 4, rotating shaft 5, worm wheel 6, worm 7, first knob 8, outer cover 9, connecting rod 10, positioning hole 11, sleeve rod 12, sliding plate 13, pressing key 14, positioning pin 15, spring 16, guide shaft 17, limiting block 18, adjusting sleeve 19, screw rod 20, second knob 21, rotating sleeve 22. DETAILED DESCRIPTION
[0032] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.
[0033] Please refer to Figures 1 to 11 The utility model provides a kind of concrete technical implementation scheme of old medical double upper limbs coordination training device:
[0034] The utility model provides a kind of double upper limbs coordination training device for geriatrics, including: base 1, first support 2, second support 3, vertical rod 4, pivot 5, worm wheel 6, worm 7, first knob 8, outer cover 9, connecting rod 10, positioning hole 11, sleeve rod 12, sliding plate 13, key 14, positioning pin 15, spring 16, guide shaft 17, limiting block 18, adjusting sleeve 19, screw rod 20, second knob 21, rotating sleeve 22;Base 1's top end is welded with first support 2 and second support 3, and vertical rod 4 and pivot 5 are insertedly connected, and pivot 5 is installed on the inner wall of first support 2 and second support 3 by bearing;The outer wall of first support 2 and second support 3 is provided with circular hole for installing bearing, and pivot 5 is insertedly connected on the inner wall of first support 2 and second support 3 by bearing;Second support 3's both sides are provided with circular hole for installing bearing, and both ends of worm 7 are insertedly connected on the inner wall of second support 3 by bearing, and first knob 8 can be rotated to make worm 7 rotate to drive worm wheel 6 to rotate, so that the height of vertical rod 4 can be adjusted.
[0035] Worm wheel 6 is installed in the interior of second support 3, and worm wheel 6 is insertedly connected on the outer wall of pivot 5;Both ends of worm 7 are installed on the inner wall of second support 3 by bearing, and one end of worm 7 outside second support 3 is insertedly connected with first knob 8, and worm 7 is engaged with worm wheel 6;Outer cover 9 is bolted on the outer wall of second support 3;Connecting rod 10 is Z-shaped structure, and connecting rod 10 is installed on one end of vertical rod 4 by bearing, and positioning hole 11 is formed on the outer wall of connecting rod 10;Sleeve rod 12 is rectangular tubular structure, and sleeve rod 12 is insertedly connected on the inner wall of connecting rod 10 by gap fit sliding mode;Hole for accommodating key 14 and positioning pin 15 is formed on the outer wall of sleeve rod 12, and key 14 and positioning pin 15 are slidably connected on the inner wall of sleeve rod 12 by insertion mode;Positioning hole 11 is circular hole for accommodating positioning pin 15, and positioning pin 15 is pressed into sleeve rod 12 by pressing key 14, and sleeve rod 12 can be slid, and positioning pin 15 is slid to the position of other positioning hole 11, the extension length of sleeve rod 12 is changed, and the range of activity is changed.
[0036] The sliding plate 13 is connected to the inner wall of the sleeve rod 12 in a way of gap fit sliding connection, and the outer wall of the sliding plate 13 is provided with the press key 14 and the positioning pin 15, and the press key 14 and the positioning pin 15 are connected to the inner wall of the sleeve rod 12 in a way of gap fit sliding connection; the spring 16 is installed inside the sleeve rod 12, and the two ends of the spring 16 are connected to the sliding plate 13 and the sleeve rod 12 in a way of plug connection; the sleeve rod 12 is welded with the guide shaft 17 at one end outside the connecting rod 10, and the two sides of one end of the guide shaft 17 are provided with the limiting block 18; the adjusting sleeve 19 is connected to the outer wall of the guide shaft 17 and the limiting block 18 in a way of gap fit sliding connection; one end of the adjusting sleeve 19 is a circular hole for accommodating the guide shaft 17, and the inner wall of the circular hole is provided with a long slot for accommodating the limiting block 18; the other end of the adjusting sleeve 19 is provided with a threaded hole for matching the screw rod 20, and the screw rod 20 is rotated by rotating the second knob 21, so that the adjusting sleeve 19 slides along the outer wall of the guide shaft 17, and the distance of the hand holding position can be adjusted according to the shoulder width of the patient.
[0037] The screw rod 20 is installed on the inner wall of the guide shaft 17 through a bearing, one end of the screw rod 20 is provided with the second knob 21, and the screw rod 20 is connected to the adjusting sleeve 19 in a way of threaded rotation; the rotating sleeve 22 is connected to the outer wall of the adjusting sleeve 19 in a way of bearing sleeve connection.
[0038] Specific implementation steps:
[0039] The connecting rod 10 is shaken by holding and rotating the rotating sleeve 22, the height of the vertical rod 4 is adjusted by rotating the worm 7 through rotating the first knob 8, the positioning pin 15 is pressed into the sleeve rod 12 by pressing the press key 14, the sleeve rod 12 is slidably connected, the positioning pin 15 is slid to the position of the other positioning hole 11, the extension length of the sleeve rod 12 is changed, the distance of the hand holding position is adjusted according to the shoulder width of the patient by rotating the screw rod 20 through rotating the second knob 21, and the adjusting sleeve 19 slides along the outer wall of the guide shaft 17.
[0040] In summary: the double upper limbs coordination training device for gerontology medicine, through the first support and the second support outer wall on which are provided with round holes for installing bearings, and the rotating shaft is connected to the inner wall of the first support and the second support through the bearings; the two sides of the second support are provided with round holes for installing bearings, and the two ends of the worm are connected to the inner wall of the second support through the bearings; twisting the first knob can make the worm rotate and drive the worm gear to rotate, so as to adjust the height of the vertical rod; the outer wall of the sleeve rod is provided with holes for accommodating the press key and the positioning pin, and the press key and the positioning pin are connected to the inner wall of the sleeve rod through the plug-in mode; the positioning hole is a round hole for accommodating the positioning pin; pressing the press key can press the positioning pin into the sleeve rod, and the sleeve rod can be slid; the positioning pin is slid to the position of the other positioning hole; the extension length of the sleeve rod is changed, and the activity range is changed; one end of the adjusting sleeve is a round hole for accommodating the guide shaft, and the inner wall of the round hole is provided with a long slot for accommodating the limiting block; the other end of the adjusting sleeve is provided with a threaded hole for cooperating with the screw rod; twisting the second knob can make the screw rod rotate, so that the adjusting sleeve slides along the outer wall of the guide shaft; the distance of the hand holding position can be adjusted according to the shoulder width of the patient; through the improvement of the double upper limbs coordination training device for gerontology medicine, the structure is reasonable, the activity range can be adjusted, and the distance of the handle can be adjusted, so as to effectively solve the problems and deficiencies in the prior art and equipment.
[0041] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A dual upper limb coordination trainer for geriatrics, comprising: Base (1), first support (2), second support (3), vertical rod (4), pivot shaft (5), worm wheel (6), worm (7), first knob (8), outer cover (9), connecting rod (10), positioning hole (11), sleeve rod (12), sliding plate (13), key (14), positioning pin (15), spring (16), guide shaft (17), limit block (18), adjusting sleeve (19), screw rod (20), second knob (21), rotating sleeve (22), characterized by: the top of the base (1) is welded with the first support (2) and the second support (3), and the vertical rod (4) is connected with the pivot shaft (5) through insertion, and the pivot shaft (5) is installed on the inner wall of the first support (2) and the second support (3) through bearings; the worm wheel (6) is installed inside the second support (3), and the worm wheel (6) is connected with the outer wall of the pivot shaft (5) through insertion; the both ends of the worm (7) are installed on the inner wall of the second support (3) through bearings, and one end of the worm (7) outside the second support (3) is connected with the first knob (8) through insertion, and the worm (7) is engaged with the worm wheel (6); the outer cover (9) is bolted on the outer wall of the second support (3); the connecting rod (10) is Z-shaped structure, and the connecting rod (10) is installed on one end of the vertical rod (4) through bearings, and the outer wall of the connecting rod (10) is provided with the positioning hole (11); the sleeve rod (12) is rectangular tubular structure, and the sleeve rod (12) is connected with the inner wall of the connecting rod (10) through insertion by gap fit sliding mode; the sliding plate (13) is connected with the inner wall of the sleeve rod (12) through insertion by gap fit sliding mode, and the outer wall of the sliding plate (13) is provided with the key (14) and the positioning pin (15), and the key (14) and the positioning pin (15) are connected with the inner wall of the sleeve rod (12) through insertion by gap fit sliding mode; the spring (16) is installed inside the sleeve rod (12), and the both ends of the spring (16) are connected with the sliding plate (13) and the sleeve rod (12) through insertion; one end of the sleeve rod (12) outside the connecting rod (10) is welded with the guide shaft (17), and the both sides of one end of the guide shaft (17) are provided with the limit block (18); the adjusting sleeve (19) is connected with the outer wall of the guide shaft (17) and the limit block (18) through sleeve connection by gap fit sliding mode; the screw rod (20) is installed on the inner wall of the guide shaft (17) through bearings, and one end of the screw rod (20) is provided with the second knob (21), and the screw rod (20) is connected with the adjusting sleeve (19) through thread rotation mode; the rotating sleeve (22) is connected with the outer wall of the adjusting sleeve (19) through bearing sleeve connection.
2. The dual upper limb coordination trainer for geriatrics of claim 1, wherein: The outer wall of the first support (2) and the second support (3) is provided with a circular hole for installing bearings, and the pivot shaft (5) is connected with the inner wall of the first support (2) and the second support (3) through insertion by bearings.
3. The dual upper limb coordination trainer for geriatrics of claim 1, wherein: The both sides of the second support (3) are provided with circular holes for installing bearings, and the both ends of the worm (7) are connected with the inner wall of the second support (3) through insertion by bearings.
4. The dual upper limb coordination trainer for geriatrics of claim 1, wherein: The outer wall of the sleeve rod (12) is provided with holes for accommodating the press key (14) and the positioning pin (15), and the press key (14) and the positioning pin (15) are slidably connected to the inner wall of the sleeve rod (12) by insertion.
5. The dual upper limb coordination trainer for geriatrics of claim 1, wherein: The positioning hole (11) is a round hole for accommodating the positioning pin (15).
6. The dual upper limb coordination trainer for geriatrics of claim 1, wherein: One end of the adjusting sleeve (19) is a round hole for accommodating the guide shaft (17), and the inner wall of the round hole is provided with a long slot for accommodating the limiting block (18).
7. The dual upper limb coordination trainer for geriatrics of claim 1, wherein: The other end of the adjusting sleeve (19) is provided with a threaded hole for matching the screw rod (20).