CN211382541U - Walking aid for orthopedic rehabilitation exercise - Google Patents
Walking aid for orthopedic rehabilitation exercise Download PDFInfo
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- CN211382541U CN211382541U CN201921391063.9U CN201921391063U CN211382541U CN 211382541 U CN211382541 U CN 211382541U CN 201921391063 U CN201921391063 U CN 201921391063U CN 211382541 U CN211382541 U CN 211382541U
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Abstract
The utility model discloses a walking aid for orthopedic rehabilitation exercise, which comprises a connecting support rod and a lifting support frame, wherein a convenient adjusting mechanism is arranged at the right lower end of the lifting support frame, a toothed plate is driven to descend by lightly pressing a button, the toothed plate drives winding gears at two sides to rotate simultaneously, the winding gears roll up the head end of a traction rope, the spring is retracted by the tail end of the traction rope through the sliding action of a fixed pulley and a small pulley, a movable connecting rod and a clamping ball are pulled into the inside of a fixed pipe sleeve through the elasticity of the spring, the clamping ball is separated from a clamping groove, the lifting support frame is only required to be lifted lightly to adjust the height, when the position is adjusted to a proper position, the button is released, the toothed plate is jacked up through the resetting action of a reset spring, the winding gears pay off the traction rope, the movable connecting rod and the clamping ball are pushed out through the elasticity of the spring, carry out the screens with the screens groove, the patient very easily just can adjust the height by oneself, and is more convenient.
Description
Technical Field
The utility model relates to a recovered technical field of orthopedic surgery, concretely relates to recovered exercise of orthopedic surgery is with helping capable ware.
Background
The orthopedic surgery is a diagnosis and treatment subject of medical institutions, is a general name of trauma and spine surgery, is a professional department for diagnosing and treating various types of severed fingers, severed palms, replantations with multiple-finger separation and the like, and a walking aid is often needed in the process of performing rehabilitation of the orthopedic surgery, is an appliance for assisting a human body to support weight, keep balance and walk and is called a walking aid, but the existing mechanism for adjusting the height of the walking aid is arranged on a supporting leg of the walking aid, and most of patients in the orthopedic surgery cannot bend over, so that the walking aid needs families or other people to adjust the height of the walking aid, and is inconvenient for the patients to operate.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the defects of the prior art, the walking aid for orthopedic rehabilitation exercise is provided, and the problem that the height of the walking aid can not be adjusted by family members or other people and the operation of the patient is inconvenient due to the fact that most of patients in orthopedic surgery can not bend down because the height adjusting mechanism of the existing walking aid is arranged on the supporting legs of the walking aid is solved.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a walking aid for orthopedic rehabilitation exercise, which comprises a connecting support rod, a lifting handrail, a supporting connecting rod, a moving wheel, an anti-skidding foot sleeve, a support leg, a convenient adjusting mechanism and an anti-skidding handle, wherein the upper end of the connecting support rod lifting handrail is fixed, the lower end of the convenient adjusting mechanism is fixed with the top end of the support leg, the convenient adjusting mechanism is movably connected with the lifting handrail, the convenient adjusting mechanism comprises a button, a limiting plate, a toothed plate, a reset spring, a winding gear, a fixed pulley, a clamping mechanism, a fixed shell, a clamping groove, a sliding rod and a guiding sliding plate, the button is embedded and arranged inside the upper end of the lifting handrail, the lower end of the button is fixed with the limiting plate through electric welding, the lower end of the toothed plate is fixed with the top end of the toothed plate through electric welding, the reset spring is fixedly arranged inside the lifting handrail, spiral gear and pinion rack meshing transmission, fixed pulley fixed mounting is inside the frame is held up in the lift, screens mechanism upper end and spiral gear twine mutually, screens mechanism and fixed pulley sliding connection, screens mechanism lower extreme is located inside the frame lower extreme that holds up in the lift, the frame lower extreme that holds up in the lift adopts clearance fit to install inside the set casing, be equipped with the screens groove on the set casing, the slide bar is installed inside the set casing, the slide bar activity nestification is inside the direction slide, the direction slide is held up the frame bottom through electric welding and lift and is fixed mutually.
Furthermore, the lifting handrail is fixed with the supporting connecting rod through electric welding, the movable wheels are installed at the bottom ends of the support legs, the lower ends of the support legs are embedded in the anti-skidding foot sleeves, and the anti-skidding grips are installed at the upper end of the lifting handrail.
Further, screens mechanism includes haulage rope, small pulley, spring, fixed pipe box, portable connecting rod and card ball, the haulage rope head end twines with the spiral gear mutually, the haulage rope respectively with fixed pulley and small pulley sliding connection, small pulley fixed mounting is held up inside the frame in the lift, the haulage rope end twines with the spring mutually, the spring mounting is inside fixed pipe box, the spring end is fixed mutually through electric welding and portable connecting rod, portable connecting rod is fixed mutually with the card ball, portable connecting rod runs through respectively inside frame and set casing are held up in the lift, card ball and screens groove phase-match.
Further, the spiral gear is equipped with two altogether, and installs respectively in pinion rack both sides, and pinion rack both sides all are provided with the tooth.
Furthermore, screens groove is circular structure, and is equipped with nine, evenly distributed on the set casing.
Further, the movable connecting rod is of a cylindrical structure and is 2cm long.
Furthermore, the number of the small pulleys is three, and all the small pulleys are connected with the traction rope in a sliding mode.
Furthermore, the fixed pulley is made of polyurethane.
Further, the spring is made of alloy spring steel.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
in order to solve the problems that most of patients in orthopedic surgery can not bend down, which requires family members or other people to adjust the height of the walking aid and is inconvenient for the patients to operate, the convenient adjusting mechanism is arranged at the right lower end of the lifting support, the toothed plate is driven to descend by lightly pressing a button, the toothed plate drives the winding gears at two sides to rotate simultaneously, the winding gears roll up the head end of the traction rope at the moment, the spring is folded up at the tail end of the traction rope through the sliding action of the fixed pulley and the small pulley, the movable connecting rod and the clamping ball are pulled into the fixed pipe sleeve through the elasticity of the spring, the clamping ball is separated from the clamping groove, the lifting support is lifted lightly only to adjust the height, when the lifting support is adjusted to a proper position, the button is loosened, and the reset action of the reset spring is realized, push up the pinion rack, the spiral gear unwrapping wire is carried out the haulage rope, and elasticity through the spring will remove connecting rod and card ball and release, carries out the screens with the screens groove, and the patient very easily just can adjust the height by oneself, and is more convenient.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic sectional structure view of the convenient adjusting mechanism of the present invention;
fig. 3 is a schematic view of a local enlarged structure at a position a of the convenient adjusting mechanism of the present invention;
fig. 4 is a schematic view of a partial cross-sectional structure of the locking mechanism of the present invention;
fig. 5 is a schematic view of a local three-dimensional structure of the convenient adjusting mechanism of the present invention.
In the figure: the device comprises a connecting strut-1, a lifting frame-2, a supporting connecting rod-3, a moving wheel-4, an anti-skidding foot sleeve-5, a support foot-6, a convenient adjusting mechanism-7, an anti-skidding handle-8, a button-71, a limiting plate-72, a toothed plate-73, a reset spring-74, a winding gear-75, a fixed pulley-76, a clamping mechanism-77, a fixed shell-78, a clamping groove-79, a sliding rod-710, a guide sliding plate-711, a traction rope-771, a small pulley-772, a spring-773, a fixed pipe sleeve-774, a moving connecting rod-775 and a clamping ball-776.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, 2, 3, 4 and 5, the present invention provides a walking aid for rehabilitation exercise of orthopedic surgery: the anti-skidding mechanism comprises a connecting support rod 1, a lifting handrail 2, a supporting connecting rod 3, a moving wheel 4, an anti-skidding foot sleeve 5, support legs 6, a convenient adjusting mechanism 7 and an anti-skidding handle 8, wherein the upper end of the lifting handrail 2 of the connecting support rod 1 is fixed, the lower end of the convenient adjusting mechanism 7 is fixed with the top end of the support legs 6, the convenient adjusting mechanism 7 is movably connected with the lifting handrail 2, the convenient adjusting mechanism 7 comprises a button 71, a limiting plate 72, a toothed plate 73, a reset spring 74, a winding gear 75, a fixed pulley 76, a clamping mechanism 77, a fixed shell 78, a clamping groove 79, a sliding rod 710 and a guiding sliding plate 711, the button 71 is embedded and installed inside the upper end of the lifting handrail 2, the lower end of the button 71 is fixed with the limiting plate 72 through electric welding, the lower surface of the limiting plate 72 is fixed with the top end of the toothed plate 73, the lower end of the, spiral gear 75 and toothed plate 73 meshing transmission, fixed pulley 76 fixed mounting is inside lift rest 2, screens mechanism 77 upper end and spiral gear 75 twine mutually, screens mechanism 77 and fixed pulley 76 sliding connection, screens mechanism 77 lower extreme is located inside lift rest 2 lower extreme, lift rest 2 lower extreme adopts clearance fit to install inside set casing 78, be equipped with screens groove 79 on the set casing 78, slide bar 710 installs inside set casing 78, slide bar 710 activity nestification is inside direction slide 711, direction slide 711 is fixed mutually with lift rest 2 bottom through electric welding.
The lifting frame 2 is fixed with the supporting connecting rod 3 through electric welding, the moving wheels 4 are installed at the bottom ends of the support legs 6, the lower ends of the support legs 6 are embedded in the anti-skidding foot sleeves 5, and the anti-skidding grips 8 are installed at the upper end of the lifting frame 2.
The clamping mechanism 77 comprises a traction rope 771, a small pulley 772, a spring 773, a fixed pipe sleeve 774, a movable connecting rod 775 and a clamping ball 776, the head end of the traction rope 771 is wound with the winding gear 75, the traction rope 771 is in sliding connection with the fixed pulley 76 and the small pulley 772 respectively, the small pulley 772 is fixedly installed inside the lifting and supporting frame 2, the tail end of the traction rope 771 is wound with the spring 773, the spring 773 is installed inside the fixed pipe sleeve 774, the tail end of the spring 773 is fixed with the movable connecting rod 775 through electric welding, the movable connecting rod 775 is fixed with the clamping ball 776, the movable connecting rod 775 penetrates through the lifting and supporting frame 2 and the fixed shell 78 respectively, and the clamping ball 776 is matched with the clamping groove 79.
Wherein, spiral gear 75 is equipped with two altogether, and installs respectively in pinion rack 73 both sides, and pinion rack 73 both sides all are provided with the tooth, do benefit to playing the effect that two spiral gears 75 that drive both sides through pinion rack 73 carry out the spiral simultaneously.
Wherein, screens groove 79 is circular structure, and is equipped with nine, and evenly distributed does benefit to and plays better effect of carrying out height control to lift handrail 2 on set casing 78.
Wherein, the movable connecting rod 775 is the cylinder structure, and length is 2cm, does benefit to and plays the better effect that drives card ball 776 and screens groove 79 carry out screens and separation of movable connecting rod 775.
The three small pulleys 772 are all connected with the traction rope 771 in a sliding mode, so that the traction rope 771 can be pulled better.
The fixed pulley 76 is made of polyurethane and has excellent wear resistance.
The spring 773 is made of alloy spring steel and has high corrosion resistance.
According to the above table, the spring 773 is made of alloy spring steel, so that the heat resistance and corrosion resistance are greatly enhanced, and the service life is prolonged.
The spring 773 described in this patent is a mechanical part that works by elasticity, and a part made of elastic material deforms under the action of external force and returns to its original shape after the external force is removed, and is also a "spring", and is generally made of spring steel, and the types of springs are complicated and various, and mainly include a coil spring, a spiral spring, a plate spring, a special-shaped spring, and the like according to the shape.
The working principle is as follows: before use, firstly checking whether the walking aid device has safety problems; when the anti-skid foot sleeve is used, in the first step, the anti-skid grip 8 is held by a patient, the anti-skid foot sleeve 5 slowly assists walking by moving the anti-skid grip through the moving wheels 4 on the support legs 6; secondly, when the height of the lifting frame 2 needs to be adjusted by a patient, the button 71 is lightly pressed to drive the toothed plate 73 to descend, the toothed plate 73 drives the winding gears 75 on the two sides to rotate simultaneously, at this time, the winding gears 75 roll up the head end of the traction rope 771, through the sliding action of the fixed pulley 76 and the small pulley 772, the spring 773 is packed up at the tail end of the traction rope 771, the movable connecting rod 775 and the clamping ball 776 are pulled into the fixed pipe sleeve 774 through the elastic force of the spring 773, the clamping ball 776 is separated from the clamping groove 79, at this time, the lifting frame 2 only needs to be lightly lifted, the guide sliding plate 711 is used through the matching of the sliding rod 710 to ensure the slow vertical lifting frame 2 to be lifted, the height is adjusted, when the lifting frame is adjusted to a proper position, the button 71 is loosened, the toothed plate 73 is jacked up through the resetting action of the reset spring 74, the traction rope 771 is paid off, the movable connecting rod 775 and the clamping ball 776 are pushed out by the elasticity of the spring 773 to be clamped with the clamping groove 79; and after the height is adjusted, the auxiliary walking can be performed.
The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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 (7)
1. The walking aid for orthopedic rehabilitation exercise comprises a connecting support rod (1), a lifting handrail (2), a supporting connecting rod (3), a moving wheel (4), an anti-skidding foot sleeve (5), support legs (6) and an anti-skidding handle (8), wherein the upper end of the lifting handrail (2) of the connecting support rod (1) is fixed;
the method is characterized in that: the lifting frame is characterized by further comprising a convenient adjusting mechanism (7), the lower end of the convenient adjusting mechanism (7) is fixed to the top end of the support leg (6), the convenient adjusting mechanism (7) is movably connected with the lifting frame (2), the convenient adjusting mechanism (7) comprises a button (71), a limiting plate (72), a toothed plate (73), a reset spring (74), a winding gear (75), a fixed pulley (76), a clamping mechanism (77), a fixed shell (78), a clamping groove (79), a sliding rod (710) and a guide sliding plate (711), the button (71) is embedded and installed inside the upper end of the lifting frame (2), the lower end of the button (71) is fixed to the limiting plate (72) through electric welding, the lower surface of the limiting plate (72) is fixed to the top end of the toothed plate (73), the lower end of the toothed plate (73) is fixed to the reset spring (74) through electric welding, the reset spring (74) is fixedly installed inside the lifting frame (2), spiral gear (75) and pinion rack (73) meshing transmission, fixed pulley (76) fixed mounting is inside lifting rest (2), screens mechanism (77) upper end and spiral gear (75) twine mutually, screens mechanism (77) and fixed pulley (76) sliding connection, screens mechanism (77) lower extreme is located inside lifting rest (2) lower extreme, lifting rest (2) lower extreme adopts clearance fit to install inside set casing (78), be equipped with screens groove (79) on set casing (78), install inside set casing (78) slide bar (710), slide bar (710) activity nested inside direction slide (711), direction slide (711) are fixed mutually with lifting rest (2) bottom through the electric welding.
2. The walking aid for orthopedic rehabilitation exercise according to claim 1, characterized in that: the lifting handrail (2) is fixed with the supporting connecting rod (3) through electric welding, the moving wheels (4) are installed at the bottom ends of the support legs (6), the lower ends of the support legs (6) are embedded into the anti-skidding foot sleeves (5), and the anti-skidding grips (8) are installed at the upper end of the lifting handrail (2).
3. The walking aid for orthopedic rehabilitation exercise according to claim 1, characterized in that: the clamping mechanism (77) comprises a traction rope (771), a small pulley (772), a spring (773), a fixed pipe sleeve (774), a movable connecting rod (775) and a clamping ball (776), the head end of the traction rope (771) is wound with the winding gear (75), the traction rope (771) is respectively connected with the fixed pulley (76) and the small pulley (772) in a sliding way, the small pulley (772) is fixedly arranged in the lifting frame (2), the tail end of the traction rope (771) is wound with a spring (773), the spring (773) is arranged inside the fixed pipe sleeve (774), the tail end of the spring (773) is fixed with the movable connecting rod (775) through electric welding, the movable connecting rod (775) is fixed with the blocking ball (776), the movable connecting rod (775) penetrates through the lifting handrail (2) and the inside of the fixed shell (78) respectively, and the blocking ball (776) is matched with the blocking groove (79).
4. The walking aid for orthopedic rehabilitation exercise according to claim 1, characterized in that: the two winding gears (75) are arranged and are respectively arranged on two sides of the toothed plate (73), and the teeth are arranged on two sides of the toothed plate (73).
5. The walking aid for orthopedic rehabilitation exercise according to claim 1, characterized in that: clamping groove (79) are circular structure, and are equipped with nine, evenly distributed on stationary housing (78).
6. The walking aid for orthopedic rehabilitation exercise according to claim 3, characterized in that: the movable connecting rod (775) is of a cylindrical structure and is 2cm long.
7. The walking aid for orthopedic rehabilitation exercise according to claim 3, characterized in that: the number of the small pulleys (772) is three, and all the small pulleys are connected with the traction rope (771) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921391063.9U CN211382541U (en) | 2019-08-26 | 2019-08-26 | Walking aid for orthopedic rehabilitation exercise |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921391063.9U CN211382541U (en) | 2019-08-26 | 2019-08-26 | Walking aid for orthopedic rehabilitation exercise |
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| Publication Number | Publication Date |
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| CN211382541U true CN211382541U (en) | 2020-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921391063.9U Active CN211382541U (en) | 2019-08-26 | 2019-08-26 | Walking aid for orthopedic rehabilitation exercise |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112492617A (en) * | 2020-11-18 | 2021-03-12 | 新疆信息产业有限责任公司 | Remote communication monitoring devices |
| CN113558944A (en) * | 2021-07-12 | 2021-10-29 | 葛忠芬 | Patient auxiliary walking equipment for rehabilitation department |
-
2019
- 2019-08-26 CN CN201921391063.9U patent/CN211382541U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112492617A (en) * | 2020-11-18 | 2021-03-12 | 新疆信息产业有限责任公司 | Remote communication monitoring devices |
| CN113558944A (en) * | 2021-07-12 | 2021-10-29 | 葛忠芬 | Patient auxiliary walking equipment for rehabilitation department |
| CN113558944B (en) * | 2021-07-12 | 2024-05-14 | 御德慧康健康科技(深圳)有限公司 | Patient auxiliary walking equipment for rehabilitation department |
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