CN218357167U - Knee joint rehabilitation exercise auxiliary device - Google Patents
Knee joint rehabilitation exercise auxiliary device Download PDFInfo
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- CN218357167U CN218357167U CN202222696832.4U CN202222696832U CN218357167U CN 218357167 U CN218357167 U CN 218357167U CN 202222696832 U CN202222696832 U CN 202222696832U CN 218357167 U CN218357167 U CN 218357167U
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- sliding seat
- rod
- connecting frame
- rehabilitation exercise
- knee joint
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Abstract
The utility model discloses a knee joint rehabilitation exercise auxiliary assembly, including base, support column, cushion, connection frame, electronic hydraulic push rod, direction slide bar, regulation pole, adjusting nut, spring, sliding seat. The utility model has the advantages that: the length of the adjusting lever in this equipment is greater than the linking frame, and be provided with the screw thread on its protrusion in the outer wall of the regulation pole of linking frame, make the recovered personnel of taking exercise adjust its position on adjusting the pole through revolving the adjusting nut soon, and then realize the regulation to its elasticity through its extrusion spring, and then realize the regulation to the resistance when the sliding seat slides, improve this recovered application scope of taking exercise auxiliary assembly, it is connected with the ball to be the rotary type in the inside cavity of a butt joint section of thick bamboo in this equipment, the sliding seat passes through ball and direction slide bar, the adjusting lever is the roll formula respectively and is connected, reduce butt joint section of thick bamboo and direction slide bar through the ball, adjust the frictional force between the pole, avoid it because frictional force too big and increase the resistance when the sliding seat slides.
Description
Technical Field
The utility model relates to a recovered auxiliary assembly that takes exercise specifically is a knee joint recovered auxiliary assembly that takes exercise belongs to medical instrument technical field.
Background
The human body has a plurality of joints, such as hip joints, knee joints, ankle joints, wrist joints and the like, and when a person jumps, runs and bears a load on the body, the knee joints bear huge impact and load, so that the damage of the knee joints becomes one of the highest incidence rates of the damage of the joints of the whole body. Patients often need to lie in bed for a long time to repair because of knee joint injury, and after the patients lie in bed for a long time to repair, rehabilitation training needs to be carried out through exercise auxiliary equipment.
However, there are some problems in the existing rehabilitation exercise auxiliary device, because the knee joint needs to be driven by the exercise auxiliary device to bend and stretch when the knee joint rehabilitation exercise is carried out, and the knee joint needs to receive certain resistance to achieve the exercise effect when the knee joint moves, the current resistance source is mostly provided by the damping rod, the resistance value is mostly certain, the resistance of the damping rod can not be adjusted according to the actual need when the rehabilitation person takes exercise, and then the resistance can not be applicable to different patients with various demands.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a knee joint rehabilitation exercise auxiliary assembly for solving the technical problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose: a knee rehabilitation exercise aid comprising:
the support mechanism is used for supporting rehabilitation exercise personnel and comprises a base, a support column, a cushion, a connecting frame and an electric hydraulic push rod, wherein the support column is vertically welded and fixed on the base and is Y-shaped;
the sliding exercise mechanism is used for driving the knee joint of a rehabilitation exerciser to do bending and stretching movement so as to achieve the aim of rehabilitation exercise, is connected to the supporting mechanism and comprises a guide sliding rod, an adjusting nut, a spring, a sliding seat and a butt joint barrel, wherein the guide sliding rod is horizontally fixed on the connecting frame, the adjusting rod is horizontally fixed at the center of the sliding seat, one end of the adjusting rod penetrates through a through hole formed in the center of one end of the connecting frame, the butt joint barrel penetrates through the sliding seat and is connected to the guide sliding rod and the adjusting rod in a nested manner, the spring is connected to the adjusting rod in a nested manner and penetrates through a through hole formed in the center of one end of the connecting frame, the adjusting nut is connected to the adjusting rod in a screwed manner, and the spring is located between the adjusting nut and the sliding seat;
foot supporting mechanism, it is used for supporting the foot that rehabilitation exercise personnel makes it can exert oneself, and it is connected on the mechanism is tempered in the slip, and it includes the push pedal, and the push pedal is the rotary type through rotating the axostylus axostyle and connects the top at the sliding seat.
As a further aspect of the present invention: the length of adjusting rod is greater than the connecting frame to be provided with the screw thread on its protrusion in the outer wall of the regulation pole of connecting frame.
As the utility model discloses further scheme again: the interior cavity of the butt joint barrel is rotatably connected with a ball, and the sliding seat is respectively connected with the guide sliding rod and the adjusting rod in a rolling mode through the ball.
As a further aspect of the present invention: the back of push pedal is the rotary type through connecting the axostylus axostyle and is connected with the extension board, and the extension board is retractable's structure, and the spacing butt joint of its bottom and the top notch one end of sliding seat.
As a further aspect of the present invention: the upper surface of the push plate is provided with a notch with a sawtooth structure.
As a further aspect of the present invention: two electric hydraulic push rods are symmetrically arranged between the base and the connecting frame in the front-back direction.
The beneficial effects of the utility model are that:
1) The length of the adjusting rod in the device is larger than that of the connecting frame, and the outer wall of the adjusting rod protruding out of the connecting frame is provided with threads, so that a rehabilitation exerciser can adjust the position of the rehabilitation exerciser on the adjusting rod by screwing the adjusting nut, and further adjust the elasticity of the rehabilitation exerciser by extruding the spring, further adjust the resistance of the sliding seat during sliding, and improve the application range of the rehabilitation exercise auxiliary device;
2) The ball is rotatably connected in the inner cavity of the butt joint barrel in the device, the sliding seat is respectively in rolling connection with the guide slide rod and the adjusting rod through the ball, the friction force between the butt joint barrel and the guide slide rod and between the sliding seat and the adjusting rod is reduced through the ball, and the increase of the resistance of the sliding seat in sliding due to overlarge friction force is avoided.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the connection frame and the overall connection structure thereof;
FIG. 3 is a schematic view of the connection structure of the push plate of the present invention;
fig. 4 is a schematic view of the connection structure of the adjusting rod of the present invention.
In the figure: 1. the hydraulic support comprises a base, 2, support columns, 3, a cushion, 4, a connecting frame, 5, an electric hydraulic push rod, 6, a guide slide rod, 7, an adjusting rod, 8, an adjusting nut, 9, a spring, 10, a slide seat, 11, a push plate, 12, a support plate, 13 and an abutting joint barrel.
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.
Example one
As shown in fig. 1 to 4, a knee joint rehabilitation exercise assisting apparatus includes:
the support mechanism is used for supporting rehabilitation exercise personnel and comprises a base 1, a support column 2, a cushion 3, a connecting frame 4 and an electric hydraulic push rod 5, wherein the support column 2 is vertically welded and fixed on the base 1 and is Y-shaped, the cushion 3 is horizontally welded and fixed at one end of the top of the support column 2, one end of the connecting frame 4 with a rectangular structure is connected to the other end of the top of the support column 2, the other end of the connecting frame 4 is connected with the top end of the electric hydraulic push rod 5, and the bottom of the electric hydraulic push rod 5 is connected to one end of the base 1;
the sliding exercise mechanism is used for driving the knee joint of a rehabilitation exerciser to do flexion and extension movement so as to achieve the purpose of rehabilitation exercise and is connected to the supporting mechanism and comprises a guide sliding rod 6, an adjusting rod 7, an adjusting nut 8, a spring 9, a sliding seat 10 and a butting cylinder 13, wherein the guide sliding rod 6 is horizontally fixed on the connecting frame 4, the adjusting rod 7 is horizontally fixed at the center of the sliding seat 10, one end of the adjusting rod is penetrated through a through hole formed in the center of one end of the connecting frame 4, the butting cylinder 13 is penetrated through the sliding seat 10 and is connected to the guide sliding rod 6 and the adjusting rod 7 in a nested manner, the spring 9 is connected to the adjusting rod 7 in a nested manner and penetrates through a through hole formed in the center of one end of the connecting frame 4, the adjusting nut 8 is screwed on the adjusting rod 7, and the spring 9 is located between the adjusting nut 8 and the sliding seat 10;
foot supporting mechanism, it is used for supporting the foot that rehabilitation exercise personnel makes it can exert oneself, and it is connected on the mechanism is tempered in the slip, and it includes push pedal 11, and push pedal 11 is the rotary type through rotating the axostylus axostyle and connects the top at sliding seat 10.
Example two
As shown in fig. 1 to 4, the present embodiment includes, in addition to all the technical features of the first embodiment:
the embodiment of the utility model provides an in, the length of adjusting pole 7 is greater than the carriage 4 to be provided with the screw thread on its protrusion is provided with on the outer wall of adjusting pole 7 of carriage 4, make recovered exercise personnel can adjust its position on adjusting pole 7 through revolving adjusting nut 8 soon, and then realize the regulation to its elasticity through its extrusion spring 9, and then realize the regulation to the resistance when sliding seat 10 slides, improve this recovered application scope who takes exercise auxiliary assembly.
The embodiment of the utility model provides an in, be the rotary type in the inside cavity of a butt joint section of thick bamboo 13 and be connected with the ball, sliding seat 10 is the roll formula respectively through ball and direction slide bar 6, regulation pole 7 and is connected, reduces the frictional force between butt joint section of thick bamboo 13 and direction slide bar 6, the regulation pole 7 through the ball, avoids it because frictional force too big and increase the resistance when sliding seat 10 slides.
EXAMPLE III
As shown in fig. 1 to 4, the present embodiment includes, in addition to all the technical features of the first embodiment:
the embodiment of the utility model provides an in, the back of push pedal 11 is the rotary type through connecting the axostylus axostyle and is connected with extension board 12, and extension board 12 is retractable's structure, and the spacing butt joint of its bottom and the top notch one end of sliding seat 10 makes recovered exercise personnel can use as required and through the length of adjusting extension board 12 and then the whole angle of adjusting push pedal 11.
The embodiment of the utility model provides an in, the upper surface of push pedal 11 is provided with sawtooth structure's notch, avoids recovered exercising personnel when promoting push pedal 11 through sawtooth structure's notch, the sole owing to with push pedal 11 between the frictional force not enough and skid.
The embodiment of the utility model provides an in, electro-hydraulic push rod 5 is symmetrical formula around between base 1, connecting frame 4 and is provided with two, makes the recovered personnel of taking exercise can be through the flexible regulation of and then realization to the whole angle of connecting frame 4 of control electro-hydraulic push rod 5.
The working principle is as follows: when using this recovered auxiliary assembly that takes exercise, earlier through the flexible link frame 4 of control electro-hydraulic push rod 5 adjust to suitable angle, then through the length of adjusting extension board 12 and then adjust the whole angle of push pedal 11, then recovered exercise personnel can sit on cushion 3, make its foot place on push pedal 11, and drive slide block 10 wholly through promoting push pedal 11 and slide on link frame 4, and the elasticity through spring 9 kick-backs fast accomplish to the action of stretching of knee joint can, when the resistance when slide block 10 slides needs to be adjusted, the accessible revolves wrong adjusting nut 8 and adjusts its position on adjusting pole 7, and then adjusting spring 9 is at adjusting nut 8, by extruded length between the slide block 10, and then the realization can to the regulation of its elasticity.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A knee joint rehabilitation exercise aid, comprising:
the support mechanism is used for supporting rehabilitation exercise personnel and comprises a base (1), a support column (2), a cushion (3), a connecting frame (4) and an electric hydraulic push rod (5), wherein the support column (2) is vertically welded and fixed on the base (1) and is Y-shaped, the cushion (3) is horizontally welded and fixed at one end of the top of the support column (2), one end of the connecting frame (4) with a rectangular structure is connected to the other end of the top of the support column (2), the other end of the connecting frame (4) is connected with the top end of the electric hydraulic push rod (5), and the bottom of the electric hydraulic push rod (5) is connected to one end of the base (1);
the sliding exercise mechanism is used for driving the knee joint of a rehabilitation exerciser to do flexion and extension movement so as to achieve the purpose of rehabilitation exercise and comprises a guide sliding rod (6), an adjusting rod (7), an adjusting nut (8), a spring (9), a sliding seat (10) and a butt joint barrel (13), wherein the guide sliding rod (6) is horizontally fixed on a connecting frame (4), the adjusting rod (7) is horizontally fixed at the center of the sliding seat (10), one end of the adjusting rod penetrates through a through hole formed in the center of one end of the connecting frame (4), the butt joint barrel (13) penetrates through the sliding seat (10) and is connected to the guide sliding rod (6) and the adjusting rod (7) in a nested manner, the spring (9) is connected to the adjusting rod (7) in a nested manner and penetrates through a through hole formed in the center of one end of the connecting frame (4), the adjusting nut (8) is connected to the adjusting rod (7) in a screwed manner, and the spring (9) is located between the adjusting nut (8) and the sliding seat (10);
foot supporting mechanism, it is used for supporting the foot that rehabilitation exercise personnel makes it can exert oneself, and it is connected on the mechanism is tempered in the slip, and it includes push pedal (11), push pedal (11) are the top at sliding seat (10) through the pivot axis pole connection of rotary type.
2. The knee joint rehabilitation exercise assisting apparatus according to claim 1, wherein: the length of the adjusting rod (7) is larger than that of the connecting frame (4), and threads are arranged on the outer wall of the adjusting rod (7) which protrudes out of the connecting frame (4).
3. The knee joint rehabilitation exercise assisting apparatus according to claim 1, characterized in that: the inner cavity of the butt joint barrel (13) is rotatably connected with a ball, and the sliding seat (10) is respectively in rolling connection with the guide sliding rod (6) and the adjusting rod (7) through the ball.
4. The knee joint rehabilitation exercise assisting apparatus according to claim 1, characterized in that: the back of the push plate (11) is rotatably connected with a support plate (12) through a connecting shaft rod, the support plate (12) is of a telescopic structure, and the bottom end of the support plate is in limit butt joint with one end of a top notch of the sliding seat (10).
5. The knee joint rehabilitation exercise assisting apparatus according to claim 1, wherein: the upper surface of the push plate (11) is provided with a notch with a sawtooth structure.
6. The knee joint rehabilitation exercise assisting apparatus according to claim 1, characterized in that: the two electric hydraulic push rods (5) are symmetrically arranged between the base (1) and the connecting frame (4) in the front and back direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222696832.4U CN218357167U (en) | 2022-10-13 | 2022-10-13 | Knee joint rehabilitation exercise auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222696832.4U CN218357167U (en) | 2022-10-13 | 2022-10-13 | Knee joint rehabilitation exercise auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218357167U true CN218357167U (en) | 2023-01-24 |
Family
ID=84928861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222696832.4U Active CN218357167U (en) | 2022-10-13 | 2022-10-13 | Knee joint rehabilitation exercise auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218357167U (en) |
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2022
- 2022-10-13 CN CN202222696832.4U patent/CN218357167U/en active Active
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