CN218686068U - Horizontal four limbs training equipment - Google Patents
Horizontal four limbs training equipment Download PDFInfo
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- CN218686068U CN218686068U CN202222491507.4U CN202222491507U CN218686068U CN 218686068 U CN218686068 U CN 218686068U CN 202222491507 U CN202222491507 U CN 202222491507U CN 218686068 U CN218686068 U CN 218686068U
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- support arm
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- frame
- movable block
- movement mechanism
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Abstract
The utility model provides a horizontal four limbs training equipment, include: the device comprises a rack, a first supporting arm, a second supporting arm, an upper limb movement mechanism and a lower limb movement mechanism; the first support arm is arranged on the rack, or the second support arm is arranged on the rack and is rotatably connected with the first support arm; be provided with the retaining member on the first support arm, the retaining member activity is passed butt behind the first support arm the second support arm. Compared with the prior art, the utility model discloses an among the horizontal four limbs training equipment, thereby first support arm and second support arm can rotate relatively and adjust angle between the two, and then adjust the angle and the position of the relative frame of upper limbs motion and low limbs motion for the frame is put and all can be so that upper limbs motion and low limbs motion aim at the patient in bed with correct angle in the different sides of bed, conveniently puts.
Description
Technical Field
The utility model relates to a medical treatment, rehabilitation training technical field, concretely relates to horizontal four limbs training equipment.
Background
The horizontal four-limb training equipment can be used for carrying out exercise rehabilitation training on some bedridden patients who cannot get up. The existing horizontal four-limb training equipment generally comprises a machine frame, a supporting arm and a training mechanism, wherein the machine frame is placed at the bedside, the supporting arm extends to the upper side of a bed, the training mechanism is arranged on the supporting arm, a patient can operate the training mechanism to perform four-limb movement only by lying on the bed, and the angle between the training mechanism and the supporting arm is fixed, so that the machine frame is limited to be placed at one side of the bed, for example, the machine frame can be placed at the left side of the bed, but sometimes the space is limited, the machine frame is inconvenient to place at some positions at the bedside, for example, the left side of the bed is close to a wall, and the horizontal four-limb training equipment is difficult to place.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provide a horizontal four-limb training device.
An embodiment of the utility model provides a horizontal four limbs training equipment, include: the device comprises a rack, a first supporting arm, a second supporting arm, an upper limb movement mechanism and a lower limb movement mechanism.
The first support arm is arranged on the rack and extends out from one side of the rack, the second support arm is rotatably connected with the first support arm and swings in a direction close to or far away from the first support arm, an avoidance space is formed below the second support arm, and the upper limb movement mechanism and the lower limb movement mechanism are arranged on the second support arm; alternatively, the first and second electrodes may be,
the second support arm is arranged on the machine frame and extends out from one side of the machine frame, the first support arm is rotatably connected with the second support arm, the first support arm swings in a direction close to or far away from the second support arm, an avoidance space is formed below the first support arm, and the upper limb movement mechanism and the lower limb movement mechanism are arranged on the first support arm;
be provided with the retaining member on the first support arm, the retaining member activity is passed butt behind the first support arm the second support arm.
Compared with the prior art, the utility model discloses an among the horizontal four limbs training equipment, thereby first support arm and second support arm can rotate relatively and adjust angle between the two, and then adjust the angle and the position of the relative frame of upper limbs motion and low limbs motion for the frame is put and all can be so that upper limbs motion and low limbs motion aim at the patient in bed with the exact angle in the different sides of bed, conveniently puts.
In some optional embodiments, the second support arm is provided with a plurality of positioning grooves, the plurality of positioning grooves are arranged around the rotation axis of the second support arm, and the locking piece movably extends into the positioning grooves.
In some optional embodiments, the retaining member includes movable block and driving piece, be provided with movable passage in the first support arm, the activity of movable block sets up in the movable passage, be provided with the slope spigot surface on the movable block, the driving piece sets up on the first support arm, it passes stretch into behind the first support arm in the movable passage, the butt the slope spigot surface the driving piece to when the movable passage removed, the driving piece was followed the slope spigot surface drive the movable block to stretch out outside the movable passage, then the movable block stretches into in the positioning groove.
In some alternative embodiments, the drive member is threadedly coupled to the first support arm.
In some optional embodiments, a limit portion is disposed on the movable block, and after the driving member moves towards the movable channel, the driving member moves along the inclined guide surface and then abuts against the limit portion.
In some optional embodiments, an elastic member is disposed in the movable channel, the elastic member is connected to the inner wall of the movable channel and the movable block, and the elastic member is elastically deformed after the driving member drives the movable block to extend out of the movable channel along the inclined guide surface.
In some optional embodiments, a movable groove is formed in the first support arm, and a rotating seat is arranged on the second support arm, extends into the movable groove, and is rotatably connected with the inner wall of the movable groove through a rotating shaft.
In some optional embodiments, a lifting mechanism is disposed on the frame, and the first support arm or the second support arm is connected to the lifting mechanism.
In some optional embodiments, a guide rail and a moving frame are arranged on the machine frame, and the moving frame is located on one side of the machine frame, is movably connected with the guide rail, and is close to or far from the machine frame along the guide rail.
In some optional embodiments, a plurality of road wheels are arranged on each of the moving frame and the machine frame.
In order that the invention may be more clearly understood, particular embodiments of the invention will now be described with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic structural view of a horizontal limb training device according to an embodiment of the present invention;
fig. 2 is a schematic structural view of one side of the horizontal limb training device according to an embodiment of the present invention;
fig. 3 is a schematic structural view of the other side of the horizontal limb training device according to an embodiment of the present invention;
FIG. 4 is an enlarged view at A shown in FIG. 2;
fig. 5 is a sectional view of a partial structure of a first support arm and a second support arm according to an embodiment of the present invention;
fig. 6 is an enlarged view at B shown in fig. 5.
Description of reference numerals:
10. a frame; 11. a movable frame; 12. a traveling wheel; 13. a supporting seat; 14. a lifting mechanism; 20. a first support arm; 21. a locking member; 211. a movable block; 212. a drive member; 213. an inclined guide surface; 214. a limiting part; 22. a movable channel; 23. an elastic member; 24. a movable groove; 30. a second support arm; 31. avoiding a space; 32. a positioning groove; 33. a rotating seat; 34. a thrust bearing; 40. an upper limb movement mechanism; 50. a lower limb movement mechanism.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. In the description of the present invention, "a plurality" means 2 or more than 2 unless otherwise specified. In the description of the present invention, "a number" means 1 or more than 1 unless otherwise specified.
Please refer to fig. 1, which is a schematic structural diagram of a horizontal four-limb training device according to an embodiment of the present invention, the horizontal four-limb training device includes: a frame 10, a first support arm 20, a second support arm 30, an upper limb movement mechanism 40, and a lower limb movement mechanism 50.
Referring to fig. 2 to 4, fig. 2 is a schematic structural view of one side of a horizontal four-limb training apparatus according to an embodiment of the present invention, fig. 3 is a schematic structural view of the other side of the horizontal four-limb training apparatus according to an embodiment of the present invention, fig. 4 is an enlarged view of a position a shown in fig. 2, a first support arm 20 is disposed on a frame 10 and extends from one side of the frame 10, a second support arm 30 is rotatably connected to the first support arm 20 and swings in a direction close to or away from the first support arm 20, an avoidance space 31 is formed below the first support arm, and an upper limb movement mechanism 40 and a lower limb movement mechanism 50 are disposed on the second support arm 30; alternatively, the second support arm 30 is provided on the frame 10 and extends from one side of the frame 10, the first support arm 20 is pivotally connected to the second support arm 30, and swings in a direction approaching or separating from the second support arm 30, and an escape space 31 is formed below the second support arm 30, and the upper limb movement mechanism 40 and the lower limb movement mechanism 50 are provided on the first support arm 20. In the present embodiment, the first support arm 20 is provided on the frame 10, and the upper limb movement mechanism 40 and the lower limb movement mechanism 50 are provided on the second support arm 30. Be provided with retaining member 21 on the first support arm 20, the activity of retaining member 21 passes and butts second support arm 30 behind the first support arm 20, and then locks first support arm 20 and second support arm 30 each other, restricts first support arm 20 and second support arm 30 rotation each other, when the angle between first support arm 20 and the second support arm 30 needs to be adjusted, then removes retaining member 21, makes it break away from second support arm 30, swings second support arm 30 to suitable position this moment.
In some alternative embodiments, the second support arm 30 is provided with a plurality of positioning recesses 32, the plurality of positioning recesses 32 are disposed around the rotation axis of the second support arm 30, the locking member 21 movably extends into the positioning recesses 32, and the locking member 21 is positioned by the positioning recesses 32 such that the locking member 21 and the second support arm 30 are not easily slidably displaced from each other, thereby making the first support arm 20 and the second support arm 30 more stable after being locked. It should be noted that the angle between adjacent positioning grooves 32 can be designed according to actual requirements, so that the first support arm 20 and the second support arm 30 are positioned at different angles.
Referring to fig. 5 to 6, fig. 5 is a sectional view of a partial structure of a first support arm and a second support arm according to an embodiment of the present invention, fig. 6 is an enlarged view of a position B shown in fig. 5, in order to adapt to a structural design, so that the locking member 21 can be disposed at a position easy to operate and the locking member 21 can be conveniently controlled to move in a specific direction, in some alternative embodiments, the locking member 21 includes a movable block 211 and a driving member 212, a movable channel 22 is disposed in the first support arm 20, the movable block 211 is movably disposed in the movable channel 22, an inclined guide surface 213 is disposed on the movable block 211, the driving member 212 is disposed on the first support arm 20, and after passing through the first support arm 20, the driving member extends into the movable channel 22, abuts against the inclined guide surface 213, the inclined guide surface 213 is disposed obliquely with respect to the movable channel 22, and forms an acute angle or obtuse angle with an extending direction of the movable channel 22, when the driving member 212 moves towards the movable channel 22, the driving member 212 pushes the movable block 211 along the inclined guide surface 213, so that the movable block 211 extends out of the movable channel 22, and the movable block 211 extends into a groove 32. Of course, the structure of the locker 21 is not limited thereto, for example, the locker 21 may be a screw threadedly coupled to the first support arm 20, and the locker 21 may be moved into or out of the positioning recess 32 by twisting the locker 21; the locker 21 may be an air cylinder or an electric cylinder, and the output end of the locker 21 enters or leaves the positioning recess 32 after the output end of the locker 21 is extended or contracted.
The driving member 212 may be designed according to actual needs, and in some alternative embodiments, the driving member 212 is screwed with the first support arm 20, however, the driving member 212 may be an air cylinder or an electric cylinder, and the output end of the locking member 21 protrudes to abut against the inclined guide surface 213 of the movable block 211.
In order to limit the range of the driving member 212 driving the movable block 211 to move, in some alternative embodiments, the movable block 211 is provided with a limiting portion 214, after the driving member 212 moves towards the movable channel 22, the driving member 212 moves along the inclined guide surface 213 and then abuts against the limiting portion 214, and after the driving member 212 abuts against the limiting portion 214, the movable block 211 extends into the positioning groove 32.
In order to facilitate the resetting of the movable block 211 after the driving member 212 is separated from the movable block 211, in some alternative embodiments, an elastic member 23 is disposed in the movable channel 22, the elastic member 23 is connected to the inner wall of the movable channel 22 and the movable block 211, after the driving member 212 drives the movable block 211 to extend out of the movable channel 22 along the inclined guide surface 213, the elastic member 23 is elastically deformed, and after the driving member 212 is separated from the inclined guide surface 213 of the movable block 211, the elastic force of the elastic member 23 drives the movable block 211 to move into the movable channel 22. In the present embodiment, when the movable block 211 is extended out of the movable passage 22, the elastic member 23 is stretched and elastically deformed.
In order to improve the stability of the connection between the first support arm 20 and the second support arm 30, in some alternative embodiments, the first support arm 20 is provided with a movable slot 24, the second support arm 30 is provided with a rotating seat 33, and the rotating seat 33 extends into the movable slot 24 and is rotatably connected with the inner wall of the movable slot 24 through a rotating shaft. In the present embodiment, the top and bottom of the rotary seat 33 are rotatably connected to the inner wall of the movable groove 24 through a rotary shaft, respectively. In the present embodiment, the positioning groove 32 is provided on the rotating seat 33.
Since the rotating base 33 needs to swing in the horizontal direction, in some alternative embodiments, the bottom of the rotating base 33 is provided with a thrust bearing 34, the thrust bearing 34 abuts against the inner wall of the movable groove 24, the rotating shaft is arranged through the thrust bearing 34, the rotating base 33 abuts against the inner wall of the movable groove 24 through the thrust bearing 34, the thrust bearing 34 bears the axial force, and the stability of the rotating base 33 is improved.
Since the frame 10 may be unstable after the first support arm 20 and the second support arm 30 change their angles with respect to each other, in some alternative embodiments, the frame 10 is provided with a guide rail and a moving frame 11, the moving frame 11 is located at one side of the frame 10 and movably connected to the guide rail, and is close to or far away from the frame 10 along the guide rail, and the moving frame 11 can move away from the frame 10 toward one side of the frame 10, so as to increase the distance between the point of ground contact of the frame 10 and the point of ground contact of the moving frame 11, so that the frame 10 is more stable, and in addition, the moving frame 11 can extend to the bottom of the bed without interfering with other structures.
In order to facilitate the movement of the whole mobile device and the movement of the mobile frame 11 along the guide track, in some alternative embodiments, a plurality of walking wheels 12 are provided on both the mobile frame 11 and the machine frame 10.
The structure of the guide track can be designed appropriately according to actual needs, in some optional embodiments, a support base 13 is arranged on the frame 10, the support base 13 extends out from one side of the frame 10, the guide track is a guide groove arranged at the bottom of the support base 13, the moving frame 11 comprises two moving arms, the moving arms extend along a direction departing from the frame 10, a part of the moving arms extends into the guide groove, and the guide groove is parallel to the extending direction of the moving arms.
The upper limb movement mechanism 40 and the lower limb movement mechanism 50 may be designed appropriately according to actual needs, for example, the upper limb movement mechanism 40 includes two first rotation arms, the first rotation arms are rotatably connected with the second supporting arm 30, and the first rotation arms are provided with handles. The lower limb movement mechanism 50 comprises two second rotary arms which are rotatably connected with the second support arm 30 and are provided with pedals.
In some alternative embodiments, the frame 10 is provided with the lifting mechanism 14, the first support arm 20 is connected to the lifting mechanism 14 when the first support arm 20 is disposed on the frame 10, and the second support arm 30 is connected to the lifting mechanism 14 when the second support arm 30 is disposed on the frame 10. In the present embodiment, the first support arm 20 is connected to the lifting mechanism 14. The design of the lifting mechanism 14 can be selected according to actual needs, for example, the lifting mechanism 14 includes a vertical guide rail disposed on the frame 10 and a slider disposed on the vertical guide rail, and the first support arm 20 is connected to the slider; alternatively, the lifting mechanism 14 includes a vertical adjustment screw, which is connected to the frame 10. The first support arm 20 is threadedly connected to the vertical adjustment screw.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A horizontal extremity training apparatus, comprising: the device comprises a rack, a first supporting arm, a second supporting arm, an upper limb movement mechanism and a lower limb movement mechanism;
the first support arm is arranged on the rack and extends out from one side of the rack, the second support arm is rotatably connected with the first support arm and swings in a direction close to or far away from the first support arm, an avoidance space is formed below the second support arm, and the upper limb movement mechanism and the lower limb movement mechanism are arranged on the second support arm; alternatively, the first and second electrodes may be,
the second support arm is arranged on the machine frame and extends out from one side of the machine frame, the first support arm is rotatably connected with the second support arm and swings in a direction close to or far away from the second support arm, an avoidance space is formed below the first support arm, and the upper limb movement mechanism and the lower limb movement mechanism are arranged on the first support arm;
be provided with the retaining member on the first support arm, the retaining member activity is passed butt behind the first support arm the second support arm.
2. The horizontal extremity training device according to claim 1, wherein: the second support arm is provided with a plurality of positioning grooves, the plurality of positioning grooves surround the rotating axis of the second support arm, and the locking piece movably extends into the positioning grooves.
3. The horizontal extremity training device according to claim 2, wherein: the retaining member includes movable block and driving piece, be provided with movable passageway in the first support arm, the activity of movable block sets up in the movable passageway, be provided with the slope spigot surface on the movable block, the driving piece sets up on the first support arm, it passes stretch into behind the first support arm in the movable passageway, the butt the slope spigot surface the driving piece to when the movable passageway removes, the driving piece is followed the slope spigot surface drives the movable block to stretch out outward in the movable passageway, then the movable block stretches into in the positioning groove.
4. The horizontal extremity training device according to claim 3, wherein: the driving piece is in threaded connection with the first supporting arm.
5. The horizontal extremity training device according to claim 3, wherein: the movable block is provided with a limiting part, and after the driving piece moves towards the movable channel, the driving piece moves along the inclined guide surface and then abuts against the limiting part.
6. The horizontal extremity training device according to claim 3, wherein: the movable channel is internally provided with an elastic piece, the elastic piece is connected with the inner wall of the movable channel and the movable block, the driving piece drives the movable block to extend out of the movable channel along the inclined guide surface, and the elastic piece generates elastic deformation.
7. The horizontal extremity training device according to any one of claims 1 to 6, wherein: the first support arm is provided with a movable groove, the second support arm is provided with a rotating seat, and the rotating seat extends into the movable groove and is connected with the inner wall of the movable groove in a rotating mode through a rotating shaft.
8. The horizontal extremity training device according to any one of claims 1 to 6, wherein: the frame is provided with a lifting mechanism, and the first support arm or the second support arm is connected with the lifting mechanism.
9. The horizontal extremity training device according to any one of claims 1 to 6, wherein: the frame is provided with a guide rail and a moving frame, wherein the moving frame is positioned on one side of the frame and movably connected with the guide rail, and the moving frame is close to or far away from the frame along the guide rail.
10. The horizontal extremity training device according to claim 9, wherein: the movable frame and the rack are provided with a plurality of traveling wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222491507.4U CN218686068U (en) | 2022-09-20 | 2022-09-20 | Horizontal four limbs training equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222491507.4U CN218686068U (en) | 2022-09-20 | 2022-09-20 | Horizontal four limbs training equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218686068U true CN218686068U (en) | 2023-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222491507.4U Active CN218686068U (en) | 2022-09-20 | 2022-09-20 | Horizontal four limbs training equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218686068U (en) |
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2022
- 2022-09-20 CN CN202222491507.4U patent/CN218686068U/en active Active
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