CN210355304U

CN210355304U - Walking aid for orthopedics department

Info

Publication number: CN210355304U
Application number: CN201821582692.5U
Authority: CN
Inventors: 黄丽芳
Original assignee: Wuxi Hospital of Traditional Chinese Medicine
Current assignee: Wuxi Hospital of Traditional Chinese Medicine
Priority date: 2018-09-27
Filing date: 2018-09-27
Publication date: 2020-04-21
Anticipated expiration: 2028-09-27

Abstract

The utility model relates to the technical field of mechanical equipment, in particular to an orthopedic walking aid, which comprises a base, wherein the upper surface of the base is provided with a groove, the groove is communicated with the inside of the base, a walking aid device is arranged inside the base, the right side of the upper surface of the base is provided with a speed regulating device, the speed regulating device comprises a shifting rod, one side of the shifting rod, which is close to the bottom position, is provided with a fixed rod, one side of the fixed rod is provided with a first supporting rod, and the position of the shifting rod, which is close to the top end, is sleeved with a limited frame. Secondly, through the bedplate, the patient of being convenient for trains fatigue in time to have a rest, is favorable to improving patient's travelling comfort.

Description

Walking aid for orthopedics department

Technical Field

The utility model relates to the technical field of mechanical equipment, specifically be an orthopedic walking aid.

Background

At present, after a patient who has done lower limb orthopedic surgery is subjected to bed rehabilitation for a period of time, muscles and bones of the lower limb still need to be exercised through movement, recovery of postoperative lower limb movement capacity is accelerated, and a common rehabilitation instrument has a single function.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an orthopedics helps capable ware to the patient who proposes in solving above-mentioned background art can not independent rehabilitation training, brings a great deal of inconvenient problem for nursing staff.

In order to achieve the above object, the utility model provides a following technical scheme:

an orthopedic walking aid comprises a base, wherein a groove is formed in the upper surface of the base, the groove is communicated with the inside of the base, a walking aid device is arranged in the base and comprises a walking belt, a driven roller and a driving roller are respectively arranged at the positions close to the inner side of the walking belt and close to the end part, a first rotating shaft is coaxially arranged at the center of the driven roller, a second rotating shaft is arranged at one end of the driving roller, a sliding groove is formed in the other end of the driving roller, a driven shaft is embedded in the sliding groove, a second driven wheel, a first driven wheel and a ring groove are sequentially arranged on the driven shaft from left to right, a third driven wheel is arranged at one side of the first driven wheel, a fixing plate is arranged below the driven shaft, an arc-shaped notch is formed in the end part of the fixing plate, a ring-shaped buckle is fixedly, a third rotating shaft is embedded in the rotating shaft groove, a fourth rotating shaft is arranged on one side of the fixing plate, and a driving wheel is arranged at the end part of the fourth rotating shaft;

the adjustable-speed lifting device is characterized in that a speed adjusting device is arranged on the right side of the upper surface of the base and comprises a shifting rod, a fixed rod is arranged on one side, close to the bottom end, of the shifting rod, a first supporting rod is arranged on one side of the fixed rod, and a limiting frame is arranged at the position, close to the top end, of the shifting rod in a sleeved mode.

Preferably, a plurality of first limiting grooves are formed in the circumferential inner wall of the sliding groove at equal intervals, a plurality of limiting blocks are arranged on the circumferential outer wall of the driven shaft close to the edge of the end portion at equal intervals, and the limiting blocks correspond to the first limiting grooves one to one and are movably connected with the first limiting grooves.

Preferably, the size of the annular buckle is matched with that of the annular groove and is in rotary connection with the annular groove.

Preferably, a second limiting groove is formed in the rotating shaft groove, a limiting plate is welded at the end of the third rotating shaft, and the limiting plate is rotatably connected with the second limiting groove.

Preferably, an arc-shaped groove is formed in the position, close to the bottom end, of the side wall of the shifting lever, fixing grooves are symmetrically formed in the inner walls of the two sides of the arc-shaped groove, a limiting column is embedded in each fixing groove, an arc-shaped block is arranged at the center of the end portion of each fixing rod, a through hole is formed in each arc-shaped block, and each limiting column is rotatably connected with the corresponding arc-shaped block through the corresponding through hole.

Preferably, the second bracing piece has all been welded at the upper surface four corners department of base, the top of second bracing piece is equipped with fixed frame, the base with be equipped with the bedplate between the fixed frame, the upper surface four corners department of bedplate all is equipped with the lifting rope, the lifting rope ring winding is in fixed frame outer wall.

Preferably, the other end of the fourth rotating shaft is provided with a driving motor, and an output shaft of the driving motor is fixedly connected with the fourth rotating shaft.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model provides the patient with the environment for rehabilitation training through the arranged walking aid device, which is beneficial for the patient to independently perform rehabilitation training, greatly reduces the workload of nursing staff, and can be suitable for different patients to use through the arranged speed regulating device, thereby effectively improving the applicability and being beneficial to improving the market competitiveness;

2. the utility model discloses a fixed frame that sets up provides the strong point for the patient, prevents that patient's rehabilitation training from making easy tumble, secondly through the bedplate, and the patient's training fatigue of being convenient for in time has a rest, avoids the patient to harm once more, is favorable to improving patient's travelling comfort.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the walking aid device of the present invention;

FIG. 3 is a schematic view of a partial structure of a driving roll and a driven roll in the present invention;

fig. 4 is a schematic structural view of a fixing plate of the present invention;

fig. 5 is a schematic view of a partial cross-sectional structure of the middle shift lever and the fixing lever according to the present invention.

In the figure: 1. a base; 10. a groove; 2. a walker device; 20. a walking belt; 21. a driven roller; 211. A first rotating shaft; 22. a drive roll; 221. a second rotating shaft; 222. a chute; 2221. a first limiting groove; 23. a driven shaft; 231. an annular groove; 232. a first driven wheel; 233. a second driven wheel; 234. a limiting block; 24. a fixing plate; 241. an arc-shaped notch; 242. an annular buckle; 243. a rotating shaft groove; 2431. a second limiting groove; 244. a third rotating shaft; 2441. a limiting plate; 25. a fourth rotating shaft; 251. a driving wheel; 26. A third driven wheel; 3. a speed regulating device; 30. a deflector rod; 301. an arc-shaped slot; 3011. fixing grooves; 302. Defining a column; 31. fixing the rod; 311. an arc-shaped block; 3111. a through hole; 32. a first support bar; 33. Defining a frame; 4. a fixing frame; 5. a seat plate; 6. a lifting rope; 7. a second support bar; 8. the motor is driven.

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, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", "third", "fourth" may explicitly or implicitly include one or more of the features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example 1:

an orthopedic walking aid comprises a base 1, a groove 10 is formed in the upper surface of the base 1, the groove 10 is communicated with the inside of the base 1, a walking aid device 2 is arranged inside the base 1, the walking aid device 2 comprises a walking belt 20, a driven roller 21 and a driving roller 22 are respectively arranged at positions close to the inner side of the walking belt 20, the center of the driven roller 21 is coaxially provided with a first rotating shaft 211, one end of the driving roller 22 is provided with a second rotating shaft 221, the other end of the driving roller 22 is provided with a sliding chute 222, a driven shaft 23 is embedded in the sliding chute 222, a second driven wheel 233, a first driven wheel 232 and an annular groove 231 are sequentially arranged on the driven shaft 23 from left to right, a third driven wheel 26 is arranged at one side of the first driven wheel 232, the second driven wheel 233, the first driven wheel 232 and the driven shaft 23 are in an integrated structure, a fixing plate 24 is arranged below the driven, the end of the fixing plate 24 is provided with an arc notch 241, an annular buckle 242 is fixed in the arc notch 241, a rotating shaft groove 243 is formed in the position of the side surface of the fixing plate 24 close to the other end, a third rotating shaft 244 is embedded in the rotating shaft groove 243, the third rotating shaft 244 is tightly welded with the third driven wheel 26, a fourth rotating shaft 25 is arranged on one side of the fixing plate 24, and a driving wheel 251 is arranged at the end of the fourth rotating shaft 25.

In this embodiment, two ends of the first rotating shaft 211 are respectively welded to the inner walls of two sides of the base 1, the center of the driven roller 21 is provided with a first rotating shaft hole, the first rotating shaft 211 can rotate freely therein, the end of the second rotating shaft 221 is welded to the inner wall of the base 1, one end of the driving roller 22 is provided with a second rotating shaft hole, and the second rotating shaft 221 can rotate freely therein.

Further, a plurality of first limiting grooves 2221 are formed in the circumferential inner wall of the sliding groove 222 at equal intervals, a plurality of limiting blocks 234 are formed in the circumferential outer wall of the driven shaft 23 close to the end edge at equal intervals, the limiting blocks 234 correspond to the first limiting grooves 2221 one to one and are movably connected with the first limiting grooves 2221, the limiting blocks 234 can move along the inner wall of the first limiting grooves 2221, and the driving roller 22 can be driven to rotate by the driven shaft 23 through the embedding of the limiting blocks 234 in the corresponding first limiting grooves 2221.

Specifically, the size of the ring-shaped buckle 242 is matched with the size of the ring-shaped groove 231, and the driven shaft 23 can freely rotate in the ring-shaped buckle 242 in a rotating connection, so as to provide an environment for subsequently adjusting the speed of the walking belt 20.

Besides, a second limiting groove 2431 is formed in the rotating shaft groove 243, a limiting plate 2441 is welded at the end of the third rotating shaft 244, the limiting plate 2441 is rotatably connected with the second limiting groove 2431, and the limiting plate 2441 can freely rotate in the second limiting groove 2431.

It is worth noting that the other end of the fourth rotating shaft 25 is provided with a driving motor 8, and an output shaft of the driving motor 8 is fixedly connected with the fourth rotating shaft 25, so that the driving motor 8 drives the fourth rotating shaft 25 to rotate.

It should be noted that the driving motor 8 of the present embodiment is a three-phase asynchronous motor model YH80M2-4, which is manufactured by shanghai jubilee mechanical equipment limited, and its matching power supply and control switch can be provided by the manufacturer, besides, the present invention relates to the circuit, electronic components and modules, which are all the prior art, and those skilled in the art can completely realize the present invention without needless to say, the present invention also does not relate to the improvement of the internal structure and method.

Example 2:

as a second embodiment of the present invention, in order to facilitate the walking speed of different patients, the right side of the upper surface of the base 1 is improved by the present invention, as a preferred embodiment, as shown in fig. 5, a speed adjusting device 3 is disposed on the right side of the upper surface of the base 1, the speed adjusting device 3 includes a shift lever 30, a fixing rod 31 is disposed on one side of the shift lever 30 close to the bottom end, a first supporting rod 32 is disposed on one side of the fixing rod 31, and a limiting frame 33 is disposed on the shift lever 30 close to the top end.

In this embodiment, a column hole is formed in a position, close to the bottom end, of the shift lever 30, a fixing column is embedded in the column hole, the fixing column penetrates through the shift lever 30 through the column hole and is connected with the shift lever in a rotating mode, a stop lever is arranged at the end portion of the fixing column, and two ends of the fixing column are respectively welded with the stop lever and the driven shaft 23 tightly.

Further, arc wall 301 has been seted up to the position that the driving lever 30 lateral wall is close to the bottom, and fixed slot 3011 has been seted up to the both sides inner wall symmetry of arc wall 301, and the embedded definite column 302 that is equipped with in fixed slot 3011, the tip center department of dead lever 31 is equipped with arc piece 311, has seted up through-hole 3111 on the arc piece 311, and definite column 302 rotates with arc piece 311 through-hole 3111 to be connected, is convenient for stimulate driven shaft 23 through driving lever 30.

Example 3:

as a third embodiment of the present invention, in order to facilitate the rest of the patient, the present invention improves the upper side of the base 1 on the basis of embodiment 1, and as a preferred embodiment, the second support rods 7 are welded at the four corners of the upper surface of the base 1, the fixing frame 4 is arranged at the top of the second support rods 7, the seat plate 5 is arranged between the base 1 and the fixing frame 4, the lifting ropes 6 are arranged at the four corners of the upper surface of the seat plate 5, and the lifting ropes 6 are annularly wound on the outer wall of the fixing frame 4.

In this embodiment, bedplate 5 adopts rubber materials to make and forms, can improve the travelling comfort that the patient had a rest.

Furthermore, the second support rod 7 is tightly welded with the fixed frame 4, so that the stability of the fixed frame is improved.

Specifically, when the patient sits on the seat plate 5, the seat plate 5 can be rocked due to the changeability of the lifting rope 6, and the comfort of the patient is further improved.

The utility model discloses an orthopedics helps capable ware when using, at first, switch on driving motor 8's power, and open its switch, the output shaft through driving motor 8 drives fourth pivot 25 and rotates, thereby make action wheel 251 pass through a plurality of sawtooth meshing transmission second on the action wheel 251 circumference outer wall from driving wheel 233, and then make driven shaft 23 rotate, furthermore, through inlaying limiting block 234 in the first limiting groove 2221 that corresponds, make driven shaft 23 can drive roll 22 and rotate, at this moment, drive roll 22 drives driven roll 21 through walking belt 20 and rotates, make walking belt 20 rotate around drive roll 22 and driven roll 21 circulation, provide the environment of rehabilitation training for the patient;

when the rotation speed of the walking belt 20 needs to be adjusted, firstly, the shift lever 30 is shifted to move along the inner wall of the limiting frame 33, and moves from one end of the limiting frame 33 to the other end, and simultaneously the fixed rod 31 is used as a fulcrum to pull the driven shaft 23 to move along the inner wall of the sliding slot 222 to the outside of the sliding slot 222, at this time, the limiting block 234 moves along the inner wall of the corresponding first limiting slot 2221 to the outside of the first limiting slot 2221, and the fixed plate 24 moves along the inner end wall of the base 1 and the driven shaft 23 synchronously by the extrusion force of the annular buckle 242 and the inner wall of the annular slot 231, the fixed plate 24 pulls the third driven wheel 26 to move synchronously by the third rotating shaft 244 until the sawteeth on the circumferential outer wall of the third driven wheel 26 are engaged with the sawteeth on the circumferential outer wall of the driving wheel 251, then the power supply of the driving motor 8 is switched on, and the, therefore, the driving wheel 251 drives the third driven wheel 26 through the engagement of a plurality of saw teeth on the circumferential outer wall of the driving wheel 251, further, the first driven wheel 232 is driven through the engagement of a plurality of saw teeth on the circumferential outer wall of the third driven wheel 26 (the rotating speed of the driven shaft 23 is changed through the difference of gear ratios on the circumferential outer walls of the first driven wheel 232, the second driven wheel 233 and the third driven wheel 26), further, the driven shaft 23 rotates, further, the limiting blocks 234 are embedded in the corresponding first limiting grooves 2221, so that the driven shaft 23 can drive the driving roller 22 to rotate, at the moment, the driving roller 22 drives the driven roller 21 to rotate through the walking belt 20, so that the walking belt 20 circularly rotates around the driving roller 22 and the driven roller 21, and the rotation speed of the walking belt 20 is adjusted through the process, thereby being suitable for different patient.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An orthopedic walking aid, includes base (1), its characterized in that: the walking aid is characterized in that a groove (10) is formed in the upper surface of the base (1), the groove (10) is communicated with the interior of the base (1), a walking aid device (2) is arranged in the base (1), the walking aid device (2) comprises a walking belt (20), a driven roller (21) and a driving roller (22) are respectively arranged at positions, close to the end, of the inner side of the walking belt (20), a first rotating shaft (211) is coaxially arranged at the center of the driven roller (21), a second rotating shaft (221) is arranged at one end of the driving roller (22), a sliding groove (222) is formed in the other end of the driving roller (22), a driven shaft (23) is embedded in the sliding groove (222), a second driven wheel (233), a first driven wheel (232) and an annular groove (231) are sequentially arranged on the driven shaft (23) from left to right, a third driven wheel (26) is arranged on one, a fixing plate (24) is arranged below the driven shaft (23), an arc-shaped notch (241) is formed in the end portion of the fixing plate (24), an annular buckle (242) is fixed in the arc-shaped notch (241), a rotating shaft groove (243) is formed in the position, close to the other end portion, of the side surface of the fixing plate (24), a third rotating shaft (244) is embedded in the rotating shaft groove (243), a fourth rotating shaft (25) is arranged on one side of the fixing plate (24), and a driving wheel (251) is arranged at the end portion of the fourth rotating shaft (25);

the upper surface right side of base (1) is equipped with speed adjusting device (3), speed adjusting device (3) are including driving lever (30), one side that driving lever (30) are close to the bottom position is equipped with dead lever (31), one side of dead lever (31) is equipped with first bracing piece (32), driving lever (30) are close to the position cover on top and are equipped with limit frame (33).

2. An orthopaedic walker according to claim 1, wherein: a plurality of first limiting grooves (2221) are formed in the circumferential inner wall of the sliding groove (222) at equal intervals, a plurality of limiting blocks (234) are arranged on the circumferential outer wall of the driven shaft (23) close to the edge of the end portion at equal intervals, and the limiting blocks (234) correspond to the first limiting grooves (2221) one to one and are movably connected with the first limiting grooves.

3. An orthopaedic walker according to claim 1, wherein: the size of the annular buckle (242) is matched with that of the annular groove (231), and the annular buckle is connected with the annular groove in a rotating mode.

4. An orthopaedic walker according to claim 1, wherein: a second limiting groove (2431) is formed in the rotating shaft groove (243), a limiting plate (2441) is welded at the end of the third rotating shaft (244), and the limiting plate (2441) is rotatably connected with the second limiting groove (2431).

5. An orthopaedic walker according to claim 1, wherein: arc wall (301) have been seted up to the position that driving lever (30) lateral wall is close to the bottom, fixed slot (3011) have been seted up to the both sides inner wall symmetry of arc wall (301), fixed slot (3011) are embedded to be equipped with and are defined post (302), the tip center department of dead lever (31) is equipped with arc piece (311), through-hole (3111) have been seted up on arc piece (311), defined post (302) pass through-hole (3111) with arc piece (311) rotate to be connected.

6. An orthopaedic walker according to claim 1, wherein: second bracing piece (7) have all been welded in the upper surface four corners department of base (1), the top of second bracing piece (7) is equipped with fixed frame (4), base (1) with be equipped with bedplate (5) between fixed frame (4), the upper surface four corners department of bedplate (5) all is equipped with lifting rope (6), lifting rope (6) ring winding is in fixed frame (4) outer wall.

7. An orthopaedic walker according to claim 1, wherein: the other end of the fourth rotating shaft (25) is provided with a driving motor (8), and an output shaft of the driving motor (8) is fixedly connected with the fourth rotating shaft (25).