Practice device for upper limb coordination

Abstract

The utility model relates to the technical field of limb exercise equipment, in particular to an exercise device for upper limb coordination, which comprises a rack, a fixed frame is fixedly connected outside the rack, an adjusting plate is arranged outside the fixed frame, a nut block is fixedly connected outside the adjusting plate, a threaded rod is rotatably connected outside the fixed frame, and the threaded rod is rotatably connected with the adjusting plate. The threaded rod is in threaded connection with the nut block, connecting blocks are fixedly connected to the two sides of the outer portion of the adjusting plate, sliding plates are fixedly connected to the outer portions of the connecting blocks, sliding sleeves slidably sleeve the outer portions of the sliding plates, push rods are fixedly connected to the outer portions of the sliding sleeves, and elastic adjusting assemblies are arranged between the sliding sleeves and the connecting blocks. The sliding sleeve drives the elasticity adjusting assembly to pull, so that limb exercise can be performed, elasticity of different strengths can be selected according to needs through the arrangement of the elasticity adjusting assembly, and a user can conveniently select the elasticity adjusting assembly.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of limb exercise equipment, especially an exercise device for upper limb coordination. BACKGROUND

[0002] The upper limbs are important components of the human body, mainly including the shoulder, arm, elbow, forearm, wrist and hand. The upper limbs are connected with the neck, chest and back through the shoulder, and the dividing line between the upper limbs and the neck is the outer 1 / 3 segment of the clavicular margin and the connecting line from the acromion to the seventh vertebral spine. The dividing line between the upper limbs and the chest and back is the connecting line of the upper part of the front and rear edges of the deltoid muscle and the middle point of the lower edge of the anterior and posterior arms. Most human production and life operations rely on the upper limbs. For some people who have undergone upper limb surgery or older people of advanced age, their upper limb movements are relatively stiff. Because they lack exercise for a long time, the coordination of the upper limbs and the flexibility of the joints cannot be freely operated, and rehabilitation exercise is needed, so the exercise device for upper limb coordination is needed.

[0003] In the prior art, a patent with publication number CN 220090400 U discloses an upper limb rehabilitation nursing exercise device, which comprises universal wheels, a lifting plate and an exercise mechanism. The inner wall of the bottom end of the mounting rod is screw-connected to the wall surface of the mounting spiral base, the outer surface of the mounting rod is rotationally connected to the wall surface of the arc-shaped adjusting ring, and the bottom end of the arc-shaped adjusting ring is fixedly connected to the top end of the tension spring. The utility model locks the rotating table when the wall surface of the positioning rod is inserted into the top surface clamping hole of the bottom cabinet. The top surface of the rotating table is fixedly connected to the base of the mounting spiral base, the inner wall of the bottom end of the mounting rod is screw-connected to the wall surface of the mounting spiral base, the top end of the mounting rod is rotationally connected to the wall surface of the arc-shaped adjusting ring, and the bottom end of the arc-shaped adjusting ring is fixedly connected to the top end of the tension spring. The patient's upper limbs can be exercised by stretching the tension spring.

[0004] In the patent, the number of tension springs cannot be adjusted, so the intensity of the exercise cannot be adjusted. UTILITY MODEL CONTENT

[0005] In view of the technical problem that the number of tension springs cannot be adjusted in the patent mentioned in the background art, so the intensity of the exercise cannot be adjusted, the utility model provides an exercise device for upper limb coordination.

[0006] The utility model adopts the technical scheme: a kind of for upper limb coordination's practice device, including frame, the outside fixed connection of frame has fixed frame, the outside of fixed frame is equipped with adjusting plate, the outside fixed connection of adjusting plate has nut block, the outside rotationally connected of fixed frame has threaded rod, threaded rod is connected with nut block threadedly, the outside both sides of adjusting plate are all fixedly connected with connecting block, the outside fixed connection of connecting block has sliding plate, the outside of sliding plate is equipped with sliding sleeve with sliding, the outside fixed connection of sliding sleeve has push rod, sliding sleeve and connecting block between being equipped with elastic force adjusting assembly;So by pushing sliding sleeve, sliding sleeve drives elastic force adjusting assembly to pull, so that body practice can be carried out, and by the setting of elastic force adjusting assembly, the elastic force of different intensity can be selected according to needs, it is convenient for user to select.

[0007] In one embodiment, the elastic force adjusting assembly includes a plurality of connecting columns fixedly connected to the outside of the connecting block, and a plurality of springs fixedly connected to the outside of the connecting columns, one end of each spring is fixedly connected with a connecting ring, the outside of the sliding sleeve is fixedly connected with a fixing frame, and a plurality of threaded pins are threadedly connected to the fixing frame.

[0008] In one embodiment, the outside of the push rod is fixedly connected with a threaded column, the threaded column is provided with a mounting groove, and the outside of the threaded column is threadedly connected with a nut sleeve.

[0009] In one embodiment, the elastic force adjusting assembly further includes a synchronization rod, both ends of the synchronization rod are fixedly connected with synchronization plates.

[0010] In one embodiment, the outside of the adjusting plate is fixedly connected with a backrest, and the top of the frame is fixedly connected with a horizontal rod.

[0011] In one embodiment, the bottom of the threaded rod is fixedly connected with a hand wheel.

[0012] The utility model has the advantages that, compared with the prior art, in the utility model, by pushing the sliding sleeve, the sliding sleeve drives the elastic force adjusting assembly to pull, so that body practice can be carried out, and by the setting of the elastic force adjusting assembly, the elastic force of different intensity can be selected according to needs, it is convenient for user to select. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is a structural schematic diagram of the utility model;

[0014] Figure 2 is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 3 is Figure 2 an enlarged structural schematic diagram of area A in FIG.

[0016] Figure 4 is Figure 2 An enlarged structural schematic view of the B area in the middle;

[0017] Figure 5 is a structural schematic view of the rack in the utility model;

[0018] Figure 6 is Figure 5 An enlarged structural schematic view of the C area in the middle;

[0019] Figure 7 is a three-dimensional structural schematic view of the rack in the utility model;

[0020] Figure 8 is a structural schematic view of the synchronous rod in the utility model.

[0021] In the figure, marked as: 1, rack; 2, cross rod; 3, fixed frame; 4, adjusting plate; 5, backrest; 6, connecting block; 7, nut block; 8, sliding sleeve; 9, push rod; 10, sliding plate; 11, threaded column; 12, mounting groove; 13, nut sleeve; 14, connecting column; 15, spring; 16, fixed frame; 17, threaded pin; 18, connecting ring; 19, synchronous rod; 20, synchronous plate; 21, threaded rod. DETAILED DESCRIPTION

[0022] In the description of the utility model, it needs to be explained that the orientation or position relationship indicated by the terms "front", "upper", "lower", "left", "right", "vertical", "horizontal" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model.

[0023] In the description of the utility model, it needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium; it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0024] The following will be combined with the drawings Figures 1-8 Further illustrate the utility model.

[0025] To solve the problems in the background art, the application provides the following technical scheme: a device for practicing upper limb coordination, comprising a rack 1, a fixed frame 3 fixedly connected to the outside of the rack 1, an adjusting plate 4 arranged on the outside of the fixed frame 3, a backrest 5 fixedly connected to the outside of the adjusting plate 4, a horizontal rod 2 fixedly connected to the top of the rack 1, a nut block 7 fixedly connected to the outside of the adjusting plate 4, a threaded rod 21 rotatably connected to the outside of the fixed frame 3, the threaded rod 21 being threadedly connected with the nut block 7, a hand wheel fixedly connected to the bottom of the threaded rod 21, the threaded rod 21 being rotated to drive the nut block 7 to move, and the nut block 7 driving the adjusting plate 4 to move, so that the height of the adjusting plate 4 can be adjusted.

[0026] In the embodiment, a connecting block 6 is fixedly connected to the outside of each of the two sides of the adjusting plate 4, a sliding plate 10 is fixedly connected to the outside of the connecting block 6, a sliding sleeve 8 is slidably sleeved on the outside of the sliding plate 10, a push rod 9 is fixedly connected to the outside of the sliding sleeve 8, and an elastic force adjusting assembly is arranged between the sliding sleeve 8 and the connecting block 6.

[0027] In a specific design, the elastic force adjusting assembly comprises a plurality of connecting columns 14 fixedly connected to the outside of the connecting block 6 and a plurality of springs 15 fixedly connected to the outside of the connecting columns 14, one end of each spring 15 is fixedly connected with a connecting ring 18, a fixed frame 16 is fixedly connected to the outside of the sliding sleeve 8, a plurality of threaded pins 17 are threadedly connected to the fixed frame 16, a user leans against the backrest 5, selects a certain number of springs 15, and then threadedly connects the connecting ring 18 outside through the threaded pins 17, then the user pushes the push rod 9, the sliding sleeve 8 is pushed to slide through the push rod 9, the spring 15 is stretched through the sliding sleeve 8, so that the arm is exercised, and through the arrangement of the two push rods 9, the two arms can be exercised respectively.

[0028] In a further design, a threaded column 11 is fixedly connected to the outside of the push rod 9, an installation groove 12 is arranged in the threaded column 11, a nut sleeve 13 is threadedly connected to the outside of the threaded column 11, a synchronous rod 19 is further arranged, and the two ends of the synchronous rod 19 are fixedly connected with synchronous plates 20, the synchronous rod 19 can be placed between the two push rods 9, the synchronous plates 20 are inserted into the installation grooves 12, the nut sleeve is rotated to allow the nut sleeve to be sleeved outside the synchronous plates 20, and the synchronous plates 20 can be positioned, so that the two arms can be synchronously exercised by pushing the synchronous rod 19 with both hands.

[0029] The technical solutions of the above embodiments are explained as follows:

[0030] Firstly, a user controls the height of the adjusting plate 4 according to the height, specifically: the hand wheel is rotated to drive the threaded rod 21 to rotate, the threaded rod 21 drives the nut block 7 to move, and the nut block 7 drives the adjusting plate 4 to move, so that the height of the adjusting plate 4 can be adjusted;

[0031] Subsequently, the user leans on the backrest 5, selects a certain number of springs 15, and then inserts the threaded pin 17 into the outside of the connecting ring 18, and then the user pushes the push rod 9, which drives the sliding sleeve 8 to slide through the push rod 9, and then the sliding sleeve 8 stretches the spring 15, thereby exercising the arm, and through the arrangement of two push rods 9, the two arms can be exercised respectively.

[0032] In addition, the synchronization rod 19 can be placed between the two push rods 9, and the synchronization plate 20 is inserted into the mounting slot 12, and then the threaded sleeve is sleeved on the outside of the synchronization plate 20, and the synchronization plate 20 can be limited, so that the two arms can be exercised synchronously by pushing the synchronization rod 19 with both hands.

[0033] The standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings, and the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, and the mechanical parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here, and the contents not described in detail in the specification belong to the prior art known to those skilled in the art.

[0034] Although the embodiments of the utility model have been shown and described, the scope of the utility model is defined by the appended claims and their equivalents for those skilled in the art.

Claims

1. An exercise device for upper limb coordination, characterized by, The utility model provides a kind of rack (1), the outside fixed connection of rack (1) is fixed frame (3), the outside of fixed frame (3) is equipped with adjusting plate (4), the outside fixed connection of adjusting plate (4) is nut block (7), the outside rotation connection of fixed frame (3) is threaded rod (21), threaded rod (21) is connected with nut block (7) threadedly, the outside both sides of adjusting plate (4) are fixedly connected with connecting block (6), the outside fixed connection of connecting block (6) is sliding plate (10), the outside sliding sleeve of sliding plate (10) is equipped with sliding sleeve (8), the outside fixed connection of sliding sleeve (8) is push rod (9), sliding sleeve (8) and connecting block (6) between being equipped with elastic force adjusting assembly.

2. The exercise device for upper limb coordination according to claim 1, wherein, The elastic force adjusting assembly includes a plurality of connecting columns (14) fixedly connected to the outside of the connecting block (6) and a plurality of springs (15) fixedly connected to the outside of the connecting columns (14), one end of each spring (15) is fixedly connected to a connecting ring (18), the outside of the sliding sleeve (8) is fixedly connected to a fixed frame (16), and a plurality of threaded pins (17) are threadedly connected to the fixed frame (16).

3. The exercise device for upper limb coordination according to claim 2, wherein, The outside of the push rod (9) is fixedly connected to a threaded column (11), the threaded column (11) is provided with a mounting groove (12), and the outside of the threaded column (11) is threadedly connected to a nut sleeve (13).

4. The exercise device for upper limb coordination according to claim 3, wherein, The utility model also includes a synchronization rod (19), both ends of the synchronization rod (19) are fixedly connected to synchronization plates (20).

5. The exercise device for upper limb coordination according to claim 4, wherein, The outside of the adjusting plate (4) is fixedly connected to a backrest (5), and the top of the rack (1) is fixedly connected to a cross rod (2).

6. The exercise device for upper limb coordination according to claim 5, wherein, The bottom of the threaded rod (21) is fixedly connected to a hand wheel.

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