Arm exerciser for neurology department

Abstract

The utility model discloses an arm exerciser for the neurology department, and relates to the technical field of medical supplies. The device comprises an adjusting assembly, a friction block is arranged behind the upper side of a moving plate, a connecting rod is arranged below the friction block, a first elastic piece is arranged outside the connecting rod, a mounting sleeve is arranged at the lower end of the first elastic piece, the lower side of the connecting rod is located in the mounting sleeve and is in clearance fit with the mounting sleeve, and a screw rod is arranged below the mounting sleeve. According to the exercise device, an active exercise mode is adopted, the exercise strength is adjusted by adjusting the friction force of the friction block to the rotating column, the L-shaped strip is shifted forwards to be separated from the inserting groove, the convex block is moved to enable the L-shaped strip to be inserted into the proper inserting groove, and then the distance between the two concentric-square-shaped plates can be adjusted; the problems that in the prior art, when a passive exercise mode is used for exercise, the exercise strength cannot be adjusted, use is inconvenient, disassembly and assembly can be completed only by operating a nut twice and rotating the nut for several circles, and operation is tedious are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical supplies, in particular to a neurology arm exerciser. Background Art

[0002] Neurology is a medical field that specializes in the study of nervous system diseases. It mainly includes the diagnosis, treatment and rehabilitation of nervous system diseases such as the brain, spinal cord, peripheral nervous system and muscles. Neurologists are usually responsible for the diagnosis and treatment of various nervous system diseases, such as cerebrovascular disease, epilepsy, brain tumors, Parkinson's disease, multiple sclerosis, etc. During the rehabilitation process of neurology, in order to improve the muscle strength, flexibility and coordination of the hands and arms to promote the function and rehabilitation of the nervous system, it is necessary to use arm exercisers to exercise the arms.

[0003] After searching, the authorization announcement number CN212662594U and the authorization announcement date 2021.03.09 disclose a neurology arm exerciser, including a base plate, characterized in that: the middle part of the upper side of the base plate is fixedly connected to an internal threaded sleeve, the internal threaded sleeve is internally threaded to a screw, the upper end of the screw is connected to the middle part of the lower horizontal plate of the U-shaped support frame through a bearing, and the two ends of the limit shaft are respectively fixedly connected to the middle position of the upper ends of the two vertical plates of the U-shaped support frame, the limit shaft passes through the limit groove, and the limit groove is set in the middle and lower part of the swing rod, the upper end of the swing rod is fixedly connected to the inner wall center of the arc rod, and the arc rod is connected to the handheld module. This device can assist neurology patients in arm exercise.

[0004] When using the existing neurology arm exerciser, after holding the handle rod, the motor works to make the arc rod swing left and right, driving the handle rod to swing left and right to achieve the exercise effect. However, in actual use, the exercise intensity during exercise using the passive exercise method cannot be adjusted, which is inconvenient to use. In the prior art, the handle is connected to the arc rod by a threaded rod and a nut, which is convenient for disassembly and adjustment of the distance between the handles. However, in actual operation, it is necessary to operate the nut to rotate several times until it is disengaged from the threaded rod, and then operate the threaded rod to be inserted into the corresponding round hole, and then operate the bolt to rotate several times to achieve the effect of fixing the threaded rod. The above operation requires two operations to rotate the nut several times to complete the disassembly and assembly, and the operation is relatively cumbersome. For this reason, we provide a neurology arm exerciser to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide an arm exerciser for neurology, which adjusts the exercise intensity by adjusting the friction force of the friction block on the rotating column through active exercise, and the distance between the two circular plates can be adjusted by moving the L-shaped bar forward to disengage it from the slot, and moving the convex block to insert the L-shaped bar into a suitable slot, thereby solving the problem that the exercise intensity during exercise cannot be adjusted by the passive exercise method in the prior art, which is inconvenient to use, and the prior art requires two operations to rotate the nut several times to complete the disassembly and assembly, and the operation is relatively cumbersome.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is a neurology arm exerciser, comprising an adjustment component, the adjustment component comprising a moving plate, a friction block is arranged at the rear of the upper side of the moving plate, a connecting rod is arranged below the friction block, an elastic member 1 is arranged outside the connecting rod, a mounting sleeve is arranged at the lower end of the elastic member 1, and the lower side of the connecting rod is located inside the mounting sleeve and is in clearance fit with the mounting sleeve, and a screw is arranged below the mounting sleeve;

[0008] An exercise component is arranged above the adjustment component, and the exercise component includes a mounting block, a convex block is symmetrically arranged on the front side of the mounting block, a limit frame is fixed to the front wall of the mounting block, and the convex block is located on the inner side of the limit frame, an L-shaped strip is arranged on the upper side of the convex block, an elastic member 2 is arranged on the lower side of the front wall of the L-shaped strip, a circular plate is arranged below the convex block, and a rotating column is arranged below the rear side of the mounting block.

[0009] The utility model is further configured such that the upper wall of the friction block contacts the rotating column and is arranged in an arc shape, a mounting plate is fixed to the upper end of the connecting rod, and the friction block and the mounting plate are detachably fixed.

[0010] The utility model is further configured such that the upper and lower ends of the elastic member 1 are respectively in contact with the mounting plate and the mounting sleeve, a protrusion is fixed on the outer peripheral wall of the lower end of the connecting rod, and an accommodating groove is axially opened on the peripheral wall of the mounting sleeve at the position where the protrusion is located.

[0011] The utility model is further configured such that the upper end of the screw rod abuts against the mounting sleeve, a fixing plate is fixed to the outside of the screw rod corresponding to the rear wall of the movable plate, the screw rod is threadedly connected to the fixing plate, and a screw block is fixed to the lower end of the screw rod.

[0012] The utility model is further configured that a circular shell is arranged outside the lower side of the movable plate, the upper end of the front wall of the circular shell is threadedly connected with a bolt, and the threaded end of the bolt abuts against the movable plate.

[0013] The utility model is further configured that a bottom plate is fixed to the lower end of the circular shell, a reinforcing plate is fixed to the lower side of the rear wall of the circular shell, and the lower wall of the reinforcing plate is fixedly connected to the bottom plate.

[0014] The utility model is further configured that the rotating column is rotatably connected to the movable plate through a bearing, a vertical plate is fixed to the front wall of the rotating column, and the vertical plate is fixedly connected to the mounting block.

[0015] The utility model is further configured such that slots are evenly opened on the mounting block, and the rear end of the L-shaped strip is inserted into the corresponding slot, and the front and rear ends of the second elastic member are respectively abutted against the corresponding convex block and the L-shaped strip.

[0016] The utility model is further configured that a universal ball is fixed on the upper wall of the circular plate, a vertical rod is fixed on the ball in the universal ball, and the upper end of the vertical rod is fixedly connected to the corresponding convex block.

[0017] The utility model is further configured that a soft cover is fixed to the outside of the lower side of the circular plate, and a finger groove is opened on the peripheral wall of the soft cover.

[0018] The utility model has the following beneficial effects:

[0019] 1. The utility model provides a friction block, an elastic member, a mounting sleeve and a screw rod. During exercise, the rotating column and the movable plate rotate relative to each other, and the movement of the screw rod drives the mounting sleeve to move. The elastic member is used to adjust the force applied by the friction block on the rotating column. The force applied by the friction block on the rotating column is increased to increase the exercise intensity, while the force applied by the friction block on the rotating column is decreased to reduce the exercise intensity. In this way, the patient can independently adjust the exercise intensity to a suitable intensity, which is more convenient to use. This solves the problem that the exercise intensity of the prior art using a passive exercise method cannot be adjusted during exercise, which is inconvenient to use.

[0020] 2. The utility model provides an L-shaped strip and an elastic member 2, and applies a lateral force to the L-shaped strip by moving the L-shaped strip out of the slot, and then releases the force on the L-shaped strip before the L-shaped strip moves to a suitable slot. Under the action of the elastic member 2, the L-shaped strip is pushed into a suitable slot to complete the position adjustment of the circular plate. Compared with the prior art, the position adjustment of the circular plate can be completed only by controlling the L-shaped strip and then moving the convex block to a suitable position, which makes the operation simpler and more convenient, and solves the problem that the prior art requires two operations to rotate the nut several times to complete the disassembly and assembly, and the operation is relatively cumbersome.

[0021] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0023] Figure 1 The figure is an overall structural diagram of a neurology arm exerciser.

[0024] Figure 2 This is a structural diagram of the adjustment component.

[0025] Figure 3 for Figure 2 Another structural diagram from another perspective.

[0026] Figure 4 This is a structural diagram of the training component.

[0027] Figure 5 for Figure 4 An exploded view of some of the structures.

[0028] Figure 6 This is the structural diagram of the convex block.

[0029] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0030] 1-adjustment component, 101-friction block, 102-elastic part 1, 103-screw, 1031-twist block, 104-reciprocating shell, 1041-bolt, 105-bottom plate, 1051-reinforcement plate, 106-fixing plate, 107-mounting sleeve, 108-connecting rod, 1081-protrusion, 1082-mounting plate, 109-moving plate, 2-exercise component, 201-convex block, 2011-L-shaped bar, 2012-vertical rod, 2013-elastic part 2, 202-mounting block, 2021-slot, 2022-limiting frame, 2023-vertical plate, 203-rotating column, 204-reciprocating plate, 2041-universal ball, 205-soft sleeve, 2051-finger groove. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. 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. Specific embodiment 1

[0033] See also Figure 1-3 The utility model is a neurology arm exerciser, including an adjustment component 1, the adjustment component 1 includes a moving plate 109, a friction block 101 is arranged at the rear of the upper side of the moving plate 109, the friction block 101 is made of high friction material to ensure friction, a connecting rod 108 is arranged below the friction block 101, an elastic member 102 is arranged outside the connecting rod 108, a mounting sleeve 107 is arranged at the lower end of the elastic member 102, and the lower side of the connecting rod 108 is located inside the mounting sleeve 107 and is gap-matched with the mounting sleeve 107, the upper side of the mounting sleeve 107 is open and the lower end is closed, a screw 103 is arranged below the mounting sleeve 107, the extrusion force of the elastic member 102 is adjusted by adjusting the position of the mounting sleeve 107, and the extrusion force between the friction block 101 and the rotating column 203 is adjusted to achieve the purpose of adjusting the arm exercise strength of neurology patients.

[0034] Specifically, the upper wall of the friction block 101 contacts the rotating column 203 and is arranged in an arc shape. The friction block 101 is adapted to the rotating column 203. A mounting plate 1082 is fixed to the upper end of the connecting rod 108, and the friction block 101 and the mounting plate 1082 are detachably fixed, so that the friction block 101 can be replaced easily.

[0035] The upper and lower ends of the elastic member 102 are respectively in contact with the mounting plate 1082 and the mounting sleeve 107. A protrusion 1081 is fixed to the outer peripheral wall of the lower end of the connecting rod 108. An axial receiving groove is provided on the peripheral wall of the mounting sleeve 107 corresponding to the position of the protrusion 1081. The protrusion 1081 is located inside the receiving groove and moves. The protrusion 1081 can prevent the connecting rod 108 from being separated from the mounting sleeve 107.

[0036] The upper end of the screw rod 103 abuts against the mounting sleeve 107, and a fixing plate 106 is fixed to the outside of the screw rod 103 corresponding to the rear wall of the movable plate 109, and the screw rod 103 is threadedly connected to the fixing plate 106, and a screw block 1031 is fixed to the lower end of the screw rod 103, and the outer peripheral wall of the screw block 1031 is provided with anti-slip grooves to increase the friction force when operating the screw block 1031. The above arrangement drives the screw rod 103 to rotate by operating the screw block 1031, so that the height of the screw rod 103 changes, and the position of the mounting sleeve 107 changes. When the position of the mounting sleeve 107 changes, under the action of the elastic member 102, the friction force and the extrusion force of the rotating column 203 change to adjust the friction force.

[0037] A circular shell 104 is provided on the outside of the lower side of the movable plate 109, and a bolt 1041 is threadedly connected to the upper end of the front wall of the circular shell 104, and the threaded end of the bolt 1041 abuts against the movable plate 109. The height of the movable plate 109 can be adjusted by loosening the bolt 1041, and the movable plate 109 and the circular shell 104 can be relatively fixed by tightening the bolt 1041, so that the operating height during exercise can be adjusted.

[0038] A bottom plate 105 is fixed to the lower end of the circular shell 104, and through holes are provided at the four corners of the bottom plate 105. The bottom plate 105 can be fixed to the mounting platform by passing screws through the through holes. A reinforcing plate 1051 is fixed to the lower side of the rear wall of the circular shell 104, and the lower wall of the reinforcing plate 1051 is fixedly connected to the bottom plate 105. The reinforcing plate 1051 can improve the stability between the circular shell 104 and the bottom plate 105.

[0039] The operation process of this embodiment is: by using screws to pass through the through holes to fix the base plate 105 and the mounting platform, then loosen the bolts 1041 according to the actual use height, and then adjust the height of the movable plate 109 to the operating height at a suitable position, and then tighten the bolts 1041, and then drive the screw rod 103 to rotate by operating the screw block 1031, so that the mounting sleeve 107 adjusts the squeezing force of the elastic member 102, and adjusts the friction between the friction block 101 and the rotating column 203 until it is adjusted to a suitable friction force. Specific embodiment 2

[0041] See also Figure 1 , 4, 5 and 6 are the second embodiment of the utility model, which is based on the previous embodiment, but is different from the first embodiment in that: an exercise component 2 is arranged above the adjustment component 1, and the exercise component 2 includes a mounting block 202, a front wall of the mounting block 202 is provided with a rectangular groove, and the rear end of the convex block 201 is located in the rectangular groove, and the front side of the mounting block 202 is symmetrically provided with convex blocks 201, and the convex blocks 201 and the mounting block 202 are clearance-matched, and the front wall of the mounting block 202 is fixed with a limit frame 2022, and the convex block 201 is located on the inner side of the limit frame 2022. At the same time, the height of the rear wall of the convex block 201 is greater than the height of the groove opened on the surface of the limit frame 2022 to prevent the convex block 201 from being separated from the mounting block 202, so as to achieve the effect that the convex block 201 can only move left and right, and the front end of the convex block 201 passes through the limit frame 20 22 and extends to the front of the limit frame 2022, an L-shaped strip 2011 is arranged on the upper side of the convex block 201, and an elastic member 2013 is arranged on the lower side of the front wall of the L-shaped strip 2011, and the elastic member 2013 can apply a backward force to the L-shaped strip 2011, so that the L-shaped strip 2011 is always plugged into the corresponding slot 2021 without human action, a circular plate 204 is arranged below the convex block 201, and a rotating column 203 is arranged below the rear side of the mounting block 202, by operating the L-shaped strip 2011 to move forward, and then operating the convex block 201 to move to a suitable position, and then plugging the L-shaped strip 2011 into a suitable slot 2021, the position adjustment of the convex block 201 can be completed, and it is more convenient to adjust the distance between the two circular plates 204, so that the operation of the arm exercise of the neurology patient is simpler and more convenient.

[0042] Specifically, the rotating column 203 is rotatably connected to the movable plate 109 via a bearing, a vertical plate 2023 is fixed to the front wall of the rotating column 203, and the vertical plate 2023 is fixedly connected to the mounting block 202. With the above arrangement, the rotating column 203 and the movable plate 109 rotate relative to each other during exercise.

[0043] Slots 2021 are evenly arranged on the mounting block 202, and the rear end of the L-shaped strip 2011 is inserted into the corresponding slot 2021. The front and rear ends of the elastic member 2013 are respectively abutted against the corresponding convex block 201 and the L-shaped strip 2011, so that the elastic member 2013 can apply a force toward the rear side to the L-shaped strip 2011.

[0044] A universal ball 2041 is fixed to the upper wall of the circular plate 204, a vertical rod 2012 is fixed to the ball in the universal ball 2041, and the upper end of the vertical rod 2012 is fixedly connected to the corresponding convex block 201. The above arrangement allows the circular plate 204 to rotate relative to the vertical rod 2012.

[0045] A soft cover 205 is fixed to the outside of the lower side of the circular plate 204 to improve the comfort during operation. A finger groove 2051 is provided on the peripheral wall of the soft cover 205 for the fingers to grasp the soft cover 205 .

[0046] The rest of the structure is the same as that of the first embodiment.

[0047] The operation process of this embodiment is: when in use, operate the L-shaped bar 2011 to move forward until the rear end of the L-shaped bar 2011 is disengaged from the slot 2021. At this time, a lateral force is applied to the protrusion until the protrusion moves to a suitable position, and then the force on the L-shaped bar 2011 is released, so that the rear end of the L-shaped bar 2011 is inserted into the corresponding slot 2021 to adjust the position of the two circular plates 204. After the adjustment is completed, exercise can be carried out by grasping the corresponding soft cover 205 with both hands.

[0048] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0049] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A neurological arm exerciser, comprising an adjustment component (1), characterized in that: The adjusting component (1) comprises a movable plate (109), a friction block (101) is arranged at the rear of the upper side of the movable plate (109), a connecting rod (108) is arranged below the friction block (101), an elastic member (102) is arranged outside the connecting rod (108), a mounting sleeve (107) is arranged at the lower end of the elastic member (102), and the lower side of the connecting rod (108) is located inside the mounting sleeve (107) and is clearance-matched with the mounting sleeve (107), and a screw (103) is arranged below the mounting sleeve (107); an exercise component (108) is arranged above the adjusting component (1). 2), the exercise component (2) comprises a mounting block (202), a convex block (201) is symmetrically arranged on the front side of the mounting block (202), a limit frame (2022) is fixed to the front wall of the mounting block (202), and the convex block (201) is located on the inner side of the limit frame (2022), an L-shaped strip (2011) is arranged on the upper side of the convex block (201), and an elastic member 2 (2013) is arranged on the lower side of the front wall of the L-shaped strip (2011), a circular plate (204) is arranged below the convex block (201), and a rotating column (203) is arranged below the rear side of the mounting block (202).

2. A neurology arm exerciser according to claim 1, characterized in that: The upper wall of the friction block (101) contacts the rotating column (203) and is arranged in an arc shape. A mounting plate (1082) is fixed to the upper end of the connecting rod (108), and the friction block (101) and the mounting plate (1082) are detachably fixed.

3. A neurology arm exerciser according to claim 2, characterized in that: The upper and lower ends of the elastic member 1 (102) are respectively in contact with the mounting plate (1082) and the mounting sleeve (107); a protrusion (1081) is fixed to the outer peripheral wall of the lower end of the connecting rod (108); and an accommodating groove is axially opened on the peripheral wall of the mounting sleeve (107) at the position where the protrusion (1081) is located.

4. The neurology arm exerciser according to claim 1, characterized in that: The upper end of the screw rod (103) is in contact with the mounting sleeve (107), a fixing plate (106) is fixed to the outside of the screw rod (103) corresponding to the rear wall of the movable plate (109), and the screw rod (103) is threadedly connected to the fixing plate (106), and a screw block (1031) is fixed to the lower end of the screw rod (103).

5. The neurology arm exerciser according to claim 1, characterized in that: A circular shell (104) is arranged outside the lower side of the movable plate (109), and a bolt (1041) is threadedly connected to the upper end of the front wall of the circular shell (104), and the threaded end of the bolt (1041) abuts against the movable plate (109).

6. The neurology arm exerciser according to claim 5, characterized in that: A bottom plate (105) is fixed to the lower end of the circular shell (104), a reinforcing plate (1051) is fixed to the lower side of the rear wall of the circular shell (104), and the lower wall of the reinforcing plate (1051) is fixedly connected to the bottom plate (105).

7. The neurology arm exerciser according to claim 1, characterized in that: The rotating column (203) is rotatably connected to the movable plate (109) via a bearing, a vertical plate (2023) is fixed to the front wall of the rotating column (203), and the vertical plate (2023) is fixedly connected to the mounting block (202).

8. The neurology arm exerciser according to claim 1, characterized in that: Slots (2021) are evenly arranged on the mounting block (202), and the rear end of the L-shaped strip (2011) is inserted into the corresponding slot (2021), and the front and rear ends of the second elastic member (2013) are respectively in contact with the corresponding convex block (201) and the L-shaped strip (2011).

9. The neurology arm exerciser according to claim 1, characterized in that: A universal ball (2041) is fixed to the upper wall of the circular plate (204), a vertical rod (2012) is fixed to the ball in the universal ball (2041), and the upper end of the vertical rod (2012) is fixedly connected to the corresponding convex block (201).

10. The neurology arm exerciser according to claim 9, characterized in that: A soft cover (205) is fixed to the outside of the lower side of the circular plate (204), and a finger groove (2051) is provided on the peripheral wall of the soft cover (205).

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