CN210645010U - Shank push-and-pull device of orthopedics usefulness of being recovered - Google Patents
Shank push-and-pull device of orthopedics usefulness of being recovered Download PDFInfo
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- CN210645010U CN210645010U CN201921252831.2U CN201921252831U CN210645010U CN 210645010 U CN210645010 U CN 210645010U CN 201921252831 U CN201921252831 U CN 201921252831U CN 210645010 U CN210645010 U CN 210645010U
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- positioning
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- bottom plate
- pulley
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Abstract
The utility model discloses a shank push-and-pull device that orthopedics was used again, including horizontal backup pad, bottom plate, locating component and push-and-pull subassembly, the bottom side both ends of bottom plate all are provided with horizontal backup pad, and horizontal backup pad sets up with the bottom plate is perpendicular, locating component installs the top side one end at the bottom plate, push-and-pull subassembly fixes the top side other end at the bottom plate, and this device carries out the stretching of leg and promotes the operation that contracts back through push-and-pull subassembly, under the effect of rotatory band pulley, drives the fixed block and removes, realizes tensile effect, after tensile completion, under the effect of expanding spring, promotes the fixed block and resets, under the helping hand of deflector, can guarantee to contract when the leg is weak and crooked, so reciprocal, reach fine push-and-pull training effect; the adjustable chair can be adapted to people of various body lengths, is wide in application range and better in rehabilitation effect.
Description
Technical Field
The utility model relates to an orthopedics is strong equipment field again specifically is a shank push-and-pull device that orthopedics is strong usefulness again.
Background
The existing leg exercising device is generally of a fixed structure, is not suitable for people of various body lengths, and is very inconvenient to use; in view of these drawbacks, it is necessary to design a leg pushing and pulling device for orthopedic rehabilitation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a shank push-and-pull device of orthopedics usefulness of restoreing is favorable to the training of patient's shank mobility, can realize reaching good effect of restoreing to the tensile and the impetus of shank.
The purpose of the utility model can be realized by the following technical scheme:
a leg push-pull device for orthopedic rehabilitation comprises transverse supporting plates, a bottom plate, a positioning assembly and a push-pull assembly, wherein the transverse supporting plates are arranged at two ends of the bottom side of the bottom plate and are perpendicular to the bottom plate;
the push-pull assembly comprises a belt wheel, a fixing frame, a first pulley, a second pulley, a fixing block, a positioning rod, a telescopic spring, a clamping plate, a sliding plate, a guide plate, a sliding rail and a limiting rod, wherein the sliding rail is arranged on the top side of the bottom plate, a sliding groove is formed in the bottom side of the sliding plate, the sliding plate is buckled outside the top side of the sliding rail, the fixing block is fixed at the central position of the top side of the sliding plate, two guide plates are arranged on one side of the guide plate in parallel through hinge fit and are respectively positioned on two sides of the sliding rail, the limiting rod is symmetrically fixed on the surfaces of two sides of the sliding rail and is positioned below the end part of the guide plate, the clamping plate is symmetrically fixed on two outer sides of the fixing block, the fixing frame is fixed on the end part of the top side of the bottom plate in an inverted L shape, a transverse plate of, just inside first pulley and the pulley yoke of second pulley cooperation installation on mount diaphragm and riser respectively through the axostylus axostyle, the through-hole has been seted up to the horizontal central point of fixed block puts, the locating lever transversely runs through the through-hole, and the one end of locating lever passes through welded fastening in riser one side of mount, expanding spring cup joints the outside of fixing at the locating lever, and expanding spring is located between the riser of mount and the fixed block, the mounting groove has been seted up to diaphragm one side of mount, the band pulley is installed in the mounting groove through the installation axle cooperation.
As a further aspect of the present invention: the positioning assembly comprises a guide rail, a sliding buckle, a seat, a positioning plate and a positioning bolt, the guide rail is installed at one end of the top side of the bottom plate, the sliding buckle is buckled outside the top side of the guide rail, the seat is installed on the top side of the sliding buckle in a matched mode through screws, the positioning plate is fixed at one end of the bottom side of the seat through welding, and a screw hole is formed in the positioning plate.
As a further aspect of the present invention: and a plurality of positioning holes are formed in the center of the top side of the guide rail in parallel, and the positioning bolts are sequentially in threaded connection with the screw holes and the positioning holes.
As a further aspect of the present invention: the transverse center line of the guide rail and the transverse center line of the slide rail are the same straight line.
As a further aspect of the present invention: and one side of the fixed block is provided with a connecting buckle, the connecting buckle is connected with the belt wheel through a steel wire rope, and the steel wire rope is respectively circumscribed around the circumferential surfaces of the first pulley and the second pulley.
As a further aspect of the present invention: and rotating handles are arranged at two ends of the mounting shaft at the center of the belt wheel.
The utility model has the advantages that:
the device performs stretching and pushing retraction operation on legs through the push-pull assembly, the fixed block is driven to move under the action of the rotary belt wheel, stretching effect is achieved, the fixed block is pushed to reset under the action of the telescopic spring after stretching is completed, and the fixed block can be ensured to be contracted and bent under the assistance of the guide plate when the legs are weak, so that reciprocating is realized, and good push-pull training effect is achieved; the adjustable chair can be adapted to people of various body lengths, is wide in application range and better in rehabilitation effect.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an overall front view of the present invention;
FIG. 3 is a top view of the push-pull structure of the present invention;
in the figure: 1. a transverse support plate; 2. a base plate; 3. a positioning assembly; 4. a push-pull assembly; 31. a guide rail; 32. sliding and buckling; 33. a seat; 34. positioning a plate; 35. positioning the bolt; 41. a pulley; 42. a fixed mount; 43. a first pulley; 44. a second pulley; 45. a fixed block; 46. positioning a rod; 47. a tension spring; 48. clamping a plate; 49. a slide plate; 410. a guide plate; 411. a slide rail; 412. a limiting rod.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-3, a leg push-pull device for orthopedic rehabilitation comprises a transverse support plate 1, a bottom plate 2, a positioning assembly 3 and a push-pull assembly 4, wherein the transverse support plate 1 is arranged at both ends of the bottom side of the bottom plate 2, the transverse support plate 1 is perpendicular to the bottom plate 2, the positioning assembly 3 is arranged at one end of the top side of the bottom plate 2, and the push-pull assembly 4 is fixed at the other end of the top side of the bottom plate 2;
the push-pull assembly 4 comprises a belt wheel 41, a fixed frame 42, a first pulley 43, a second pulley 44, a fixed block 45, a positioning rod 46, a telescopic spring 47, a clamping plate 48, a sliding plate 49, a guide plate 410, a sliding rail 411 and a limiting rod 412, wherein the sliding rail 411 is arranged on the top side of the bottom plate 2, the sliding plate 49 is provided with a sliding groove on the bottom side, the sliding plate 49 is buckled outside the top side of the sliding rail 411, the fixed block 45 is fixed at the center position of the top side of the sliding plate 49, two guide plates 410 are arranged on one side of the guide plate 410 in parallel through hinge fit, the two guide plates 410 are respectively arranged on two sides of the sliding rail 411, the limiting rod 412 is symmetrically fixed on the surfaces of two sides of the sliding rail 411, the limiting rod 412 is arranged below the end part of the guide plate 410, the clamping plate 48 is symmetrically fixed on two outer sides of the fixed block 45, the fixed frame 42 is fixed on the end part of the top, the first pulley 43 and the second pulley 44 are respectively installed inside pulley frames on a transverse plate and a vertical plate of the fixing frame 42 in a matched mode through shaft rods, a through hole is formed in the transverse center position of the fixing block 45, the positioning rod 46 transversely penetrates through the through hole, one end of the positioning rod 46 is fixed to one side of the vertical plate of the fixing frame 42 in a welded mode, the telescopic spring 47 is fixedly sleeved outside the positioning rod 46 and located between the vertical plate of the fixing frame 42 and the fixing block 45, a mounting groove is formed in one side of the transverse plate of the fixing frame 42, and the belt pulley 41 is installed in the mounting;
the positioning assembly 3 comprises a guide rail 31, a slide fastener 32, a seat 33, a positioning plate 34 and a positioning bolt 35, the guide rail 31 is installed at one end of the top side of the bottom plate 2, the slide fastener 32 is fastened outside the top side of the guide rail 31, the seat 33 is installed at the top side of the slide fastener 32 through screw fitting, the positioning plate 34 is fixed at one end of the bottom side of the seat 33 through welding, and a screw hole is formed inside the positioning plate 34;
a plurality of positioning holes are formed in the center of the top side of the guide rail 31 in parallel, and the positioning bolts 35 are in threaded connection with the screw holes and the positioning holes in sequence, so that multi-point positioning can be realized, and random adjustment can be realized;
the transverse center line of the guide rail 31 and the transverse center line of the slide rail 411 are the same straight line, and attach to the human body structure, so that the use effect is better;
a connecting buckle is arranged on one side of the fixed block 45 and is connected with the belt wheel 41 through a steel wire rope, and the steel wire rope is respectively circumscribed and surrounds the circumferential surfaces of the first pulley 43 and the second pulley 44, so that the steel wire rope is smoothly pulled;
the rotary handles are mounted at both ends of the mounting shaft at the center of the belt wheel 41, which is beneficial to shaking.
The utility model discloses a theory of operation: when the leg pushing and pulling training device is used, the initial distance between a patient and the clamping plate 48 is adjusted through the sliding fit of the seat 33 along the guide rail 31, after the adjustment is finished, the positioning bolt 35 rotates, the bottom end of the positioning bolt 35 is fixed in the positioning hole, the sliding buckle 32 is fixed, the leg pushing and pulling training device can be suitable for people of various body lengths, when the leg pushing and pulling training is carried out, the front half sole of the patient is placed in the clamping groove in the clamping plate 48, the belt wheel 41 is driven to rotate through the rotating handle, the steel wire rope is driven to contract, the fixing block 45 is pulled under the fit of the first pulley 43 and the second pulley 44, the bent leg is pulled to be straightened, the leg stretching operation is realized, then the belt wheel 41 rotates reversely, the fixing block 45 is released, the fixing block 45 is reset under the operation of the telescopic spring 47 under the sliding fit of the sliding plate 49 along the sliding rail 411, the guide plate 410 slides along the limiting rod, the leg bending assisting device has the advantages that the leg bending assisting device has a good pushing effect, and the leg stretching and bending effects are achieved through the reciprocating operation of the clamping plate 48, so that the rehabilitation effect is achieved.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The leg push-pull device for orthopedic rehabilitation is characterized by comprising transverse supporting plates (1), a bottom plate (2), a positioning assembly (3) and a push-pull assembly (4), wherein the transverse supporting plates (1) are arranged at two ends of the bottom side of the bottom plate (2), the transverse supporting plates (1) are perpendicular to the bottom plate (2), the positioning assembly (3) is installed at one end of the top side of the bottom plate (2), and the push-pull assembly (4) is fixed at the other end of the top side of the bottom plate (2);
the push-pull assembly (4) comprises a belt wheel (41), a fixed frame (42), a first pulley (43), a second pulley (44), a fixed block (45), a positioning rod (46), a telescopic spring (47), a clamping plate (48), a sliding plate (49), a guide plate (410), a sliding rail (411) and a limiting rod (412), wherein the sliding rail (411) is installed on the top side of the bottom plate (2), a sliding groove is formed in the bottom side of the sliding plate (49), the sliding plate (49) is buckled outside the top side of the sliding rail (411), the fixed block (45) is fixed at the center of the top side of the sliding plate (49), two guide plates (410) are installed on one side of the guide plate (410) in parallel in a hinge fit mode, the two guide plates (410) are respectively located on the two sides of the sliding rail (411), the limiting rods (412) are symmetrically fixed on the surfaces on the two sides of the sliding rail (411), and the limiting rods, clamping plates (48) are symmetrically fixed on two outer sides of the fixing block (45), the fixing frame (42) is fixed at the top end part of the bottom plate (2) in an inverted L shape, transverse plates of the fixing frame (42) are positioned right above the sliding rails (411), pulley frames are arranged on the bottom side of the transverse plates of the fixing frame (42) and one side of the vertical plates of the fixing frame (42), the first pulleys (43) and the second pulleys (44) are respectively installed inside the pulley frames on the transverse plates and the vertical plates of the fixing frame (42) in a matched mode through shaft rods, a through hole is formed in the transverse center position of the fixing block (45), the positioning rod (46) transversely penetrates through the through hole, one end of the positioning rod (46) is fixed on one side of the vertical plates of the fixing frame (42) through welding, the telescopic spring (47) is fixedly sleeved on the outer portion of the positioning rod (46), and the telescopic spring (47) is positioned between the vertical, the mounting groove is opened to diaphragm one side of mount (42), band pulley (41) are installed in the mounting groove through the installation axle cooperation.
2. The leg push-pull device for orthopedic rehabilitation according to claim 1, characterized in that the positioning assembly (3) comprises a guide rail (31), a slide fastener (32), a seat (33), a positioning plate (34) and a positioning bolt (35), the guide rail (31) is installed at one end of the top side of the bottom plate (2), the slide fastener (32) is buckled outside the top side of the guide rail (31), the seat (33) is installed at the top side of the slide fastener (32) through screw fitting, the positioning plate (34) is fixed at one end of the bottom side of the seat (33) through welding, and a screw hole is formed inside the positioning plate (34).
3. The leg push-pull device for orthopedic rehabilitation according to claim 2, characterized in that a plurality of positioning holes are formed in the center of the top side of the guide rail (31) in parallel, and the positioning bolt (35) is in threaded connection with the screw hole and the positioning hole in sequence.
4. The leg push-pull device for orthopedic rehabilitation according to claim 2, characterized in that the transverse center line of the guide rail (31) and the transverse center line of the slide rail (411) are in the same straight line.
5. The leg push-pull device for orthopedic rehabilitation according to claim 1, characterized in that a connection buckle is provided on one side of the fixing block (45), the connection buckle is connected with the pulley (41) through a steel wire rope, and the steel wire rope is respectively circumscribed around the circumferential surfaces of the first pulley (43) and the second pulley (44).
6. A leg push-pull device for orthopedic rehabilitation according to claim 1, characterized in that a rotary handle is mounted on both ends of the mounting shaft at the center of the pulley (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921252831.2U CN210645010U (en) | 2019-08-05 | 2019-08-05 | Shank push-and-pull device of orthopedics usefulness of being recovered |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921252831.2U CN210645010U (en) | 2019-08-05 | 2019-08-05 | Shank push-and-pull device of orthopedics usefulness of being recovered |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210645010U true CN210645010U (en) | 2020-06-02 |
Family
ID=70824246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921252831.2U Expired - Fee Related CN210645010U (en) | 2019-08-05 | 2019-08-05 | Shank push-and-pull device of orthopedics usefulness of being recovered |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210645010U (en) |
-
2019
- 2019-08-05 CN CN201921252831.2U patent/CN210645010U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200602 Termination date: 20210805 |