CN210542353U

CN210542353U - Walking stick capable of reducing times of hurting legs during forceful lifting

Info

Publication number: CN210542353U
Application number: CN201920657679.XU
Authority: CN
Inventors: 秦琴; 杨岷松; 秦建; 罗菊艳
Original assignee: Beibei Traditional Chinese Medicine Hospital Of Chongqing City
Current assignee: Beibei Traditional Chinese Medicine Hospital Of Chongqing City
Priority date: 2019-05-08
Filing date: 2019-05-08
Publication date: 2020-05-19
Anticipated expiration: 2029-05-08

Abstract

The utility model discloses a reduce and mention walking stick of hindering leg number of times with strength, including pipe, plastics pulley, rocker, side lever, carrier bar, cylinder frame, first gear, internal tooth drive belt, interior screw hole groove, first round bar, second gear, bar case, second round bar, rubber gyro wheel and footboard. The utility model relates to a rationally, the transmission function of drive power has been realized, and the operation is light and handy convenient, corresponding transmission structure part alleviates holistic quality for the steel structure or the plastic construction that the quality is light simultaneously, be favorable to moving forward the shank level that supports on the footboard to forefoot impetus one side, reduce the intensity of using power when injured shank lifts the removal, make other rubber gyro wheels also at subaerial roll under the ground roll effect through acting as the rubber gyro wheel of initiative in bar case inside, reach and be located the effect that corresponding removal was done to subaerial bar case.

Description

Walking stick capable of reducing times of hurting legs during forceful lifting

Technical Field

The utility model relates to a walking stick specifically is a walking stick that reduces to mention wounded leg number of times hard belongs to medical technical field.

Background

A simple apparatus for assisting walking is usually a wooden or metal stick, a walking stick is an important medical rehabilitation aid, and comprises a walking stick, an elbow stick and an axillary stick, wherein the walking stick is mainly used for mild needs, such as the elderly or mountaineers, the walking stick does not belong to articles for disabled persons, and the elbow stick belongs to articles for middle-lower-limb disabled persons.

The patient that the shank is injured is when using traditional walking stick walking, because general walking stick structure is comparatively simple, and the bottom leans on simple and fixed knot to construct fulcrum structure and ground contact, thereby the patient need hard upwards lift corresponding shank forward movement again, there is the painful hidden danger in wound during the operation, it makes impracticality to add electromechanical drive structure to go on the operation that the shank does not have the platform and move forward simultaneously on simple structure, and only can increase the weight of walking stick, be unfavorable for the use, thereby lack and to reach the power structure that corresponding drive walking stick bottom moved on traditional walking stick structural basis and solve above-mentioned problem. Therefore, a crutch capable of reducing the times of leg injury caused by forceful lifting is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a crutch which reduces the times of leg injury caused by lifting with force.

The utility model realizes the purpose by the following technical proposal, a crutch for reducing the times of lifting injured legs by force, which comprises a round tube, a transmission structure and a moving structure, wherein two plastic pulleys are symmetrically arranged in the ports at the two ends of the round tube, and the port at the top of the round tube is communicated with and provided with a round column frame;

the transmission structure comprises a first gear, a second gear and an internal tooth transmission belt, the first gear is rotatably installed in the cylindrical frame, one end of a shaft lever on one side of the first gear penetrates through the outer circular surface of the cylindrical frame and is installed at one end of the rocker, the second gear is assembled in the middle of the first circular lever, the second gear is in transmission connection with the first gear through the internal tooth transmission belt, and the part of the internal tooth transmission belt is located in the circular pipe;

the moving structure comprises a bar-shaped box, a second round rod and rubber rollers, wherein the middle position of the top of the bar-shaped box is communicated with and provided with one end of a round pipe, the second round rod is provided with two round rods and two round rods, the second round rod is respectively rotatably arranged between the side walls of the two ends in the bar-shaped box, and the rubber rollers are respectively arranged at two ends of the corresponding first round rod and two ends of the second round rod.

Preferably, the equal vertical equidistance of middle part annular face is seted up the different internal thread hole groove of quantity between pipe annular face both sides and the both sides, and is located wherein two internal thread hole grooves of the middle part annular face between the pipe both sides and passes through two screws and same footboard fixed connection.

Preferably, the first round bar rotates and installs on bar incasement middle part both sides wall, and just first round bar both ends and second round bar both ends all pass corresponding bar case side, two the second round bar rotates respectively and installs between bar incasement both ends lateral wall.

Preferably, both sides of the circular tube are fixedly connected with one end of the corresponding side rod through screws, and the screws penetrate through one end of the side rod and are in threaded connection with the corresponding inner thread holes.

Preferably, the number of the side rods is two, a bearing rod is arranged between the top ends of the side rods, and a sponge block is wrapped on the surface of the bearing rod.

Preferably, an outer surface of the internal gear belt is in rolling contact with two plastic pulleys in the top port and two plastic pulleys in the bottom port of the circular pipe, and the internal gear belt is partially positioned in the circular pipe.

The utility model has the advantages that:

1. the walking stick capable of reducing the times of hurting legs by lifting with force is reasonable in design, achieves the transmission function of driving power, is light and convenient to operate, and meanwhile, the whole quality is lightened due to the fact that the corresponding transmission structure part is of a light-weight steel structure or a light-weight plastic structure.

2. This kind of reduce to use power to mention walking stick of hindering leg number of times reasonable in design is favorable to moving forward the shank level that supports on the footboard to forefoot impetus one side, reduces the intensity of using power when the injured shank lifts the removal, and the rubber gyro wheel that acts as the initiative through in the middle of the bar case makes other rubber gyro wheels also roll subaerial under the ground roll effect, reaches and will be located subaerial bar case and do the effect of corresponding removal.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

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

FIG. 2 is a partial top view of the overall structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the bar-shaped case of the present invention;

fig. 4 is the schematic view of the connection structure of the rocker and the cylindrical frame of the present invention.

In the figure: 1. pipe, 2, plastics pulley, 3, rocker, 4, side lever, 5, carrier bar, 6, cylinder frame, 7, first gear, 8, internal tooth drive belt, 9, internal screw thread hole groove, 10, first round bar, 11, second gear, 12, bar case, 13, second round bar, 14, rubber roller, 15, footboard.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and 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.

Referring to fig. 1-4, the crutch for reducing times of leg injury caused by lifting with force comprises a circular tube 1, a transmission structure and a moving structure, wherein two plastic pulleys 2 are symmetrically installed in ports at two ends of the circular tube 1, and a cylindrical frame 6 is installed in a communication manner at a port at the top of the circular tube 1;

the transmission structure comprises a first gear 7, a second gear 11 and an internal tooth transmission belt 8, the first gear 7 is rotatably installed in the cylindrical frame 6, one end of a shaft lever on one side of the first gear 7 penetrates through the outer circular surface of the cylindrical frame 6 and is installed at one end of the rocker 3, the second gear 11 is assembled in the middle of the first circular lever 10, the second gear 11 is in transmission connection with the first gear 7 through the internal tooth transmission belt 8, and the internal tooth transmission belt 8 is partially located in the circular tube 1;

remove structure includes bar case 12, second round bar 13 and

rubber gyro wheel

14, 1 one end of pipe is installed in bar case 12 top intermediate position intercommunication, second round bar 13 is equipped with two, and two second round bar 13 rotates respectively and installs between bar incasement 12 interior both ends lateral wall, rubber gyro wheel 14 is installed respectively and is being corresponded 10 both ends of first round bar and 13 both ends of second round bar.

The two sides of the annular surface of the circular tube 1 and the middle annular surface between the two sides are both vertically provided with different numbers of internal thread hole grooves 9 at equal intervals, two of the internal thread hole grooves 9 of the middle annular surface between the two sides of the circular tube 1 are fixedly connected with the same pedal 15 through two screws, and a patient can conveniently place a foot bottom plate on the pedal 15 after the height is adjusted through the installed pedal 15; the first round rods 10 are rotatably installed on two side walls of the middle part in the strip-shaped box 12, two ends of each first round rod 10 and two ends of each second round rod 13 penetrate through the corresponding side surfaces of the strip-shaped box 12, and the two second round rods 13 are respectively rotatably installed between the side walls of the two ends in the strip-shaped box 12, so that the effect of installing the rubber rollers 14 positioned on the two sides of the strip-shaped box 12 is achieved; both sides of the circular tube 1 are fixedly connected with one end of the corresponding side rod 4 through screws, and the screws penetrate through one end of the side rod 4 and are connected in the corresponding internal thread hole grooves 9 in a threaded manner, so that one ends of the two side rods 4 with well-adjusted positions and heights can be fixed, and the two side rods 1 and the bearing rod 5 form a triangular structure; two side rods 4 are arranged, a bearing rod 5 is arranged between the top ends of the two side rods 4, and a sponge block is wrapped on the surface of the bearing rod 5, so that a supporting pad can be conveniently supported in the armpit of a user; all roll between two plastic pulleys 2 in the port of 1 top of pipe and between two plastic pulleys 2 in the port of bottom and paste and lean on and have 8 outside surfaces of internal tooth drive belt, 8 parts of internal tooth drive belt are located pipe 1, reach the effect of avoiding 1 port edge of internal tooth drive belt 8 and pipe to take place the friction.

The utility model discloses when using, at first put the carrier bar 5 that has the sponge piece of parcel in the armpit of required support, and put the sole plate of injured leg on the footboard 15 of having adjusted the height, when the healthy shank of patient steps on ground impetus forward and need move injured leg forward, manual rotation rocker 3 drives the first gear 7 rotation of plastics material, because first gear 7 leads the transmission of internal tooth drive belt 8 and the second gear 11 transmission of plastics material to know and drive the second gear 11 rotation of assembling on first round bar 10, thereby realized the transmission function of drive power, and the operation is light and handy convenient, corresponding transmission structure part alleviates holistic quality for the steel structure or the plastic construction of light in quality simultaneously;

at this moment, the first rotating round rod 10 drives the rubber rollers 14 at the two ends to roll on the ground, meanwhile, the rubber rollers 14 serving as the initiative in the middle of the strip-shaped box 12 roll on the ground under the action of the rolling on the ground, the effect of correspondingly moving the strip-shaped box 12 on the ground is achieved, and the pedal 15 also moves in the same direction, so that the leg supported on the pedal 15 can be horizontally moved forward to one side of the acting point of the front foot, and the strength of the force when the injured leg is lifted to move is reduced.

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.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a reduce walking stick of hindering leg number of times of lifting with strength which characterized in that: the device comprises a circular tube (1), a transmission structure and a moving structure, wherein two plastic pulleys (2) are symmetrically arranged in ports at two ends of the circular tube (1), and a cylindrical frame (6) is communicated and arranged at a port at the top of the circular tube (1);

the transmission structure comprises a first gear (7), a second gear (11) and an internal tooth transmission belt (8), the first gear (7) is installed in the cylindrical frame (6) in a rotating mode, one end of a shaft lever on one side of the first gear (7) penetrates through the outer circular surface of the cylindrical frame (6) and is installed at one end of the rocker (3), the second gear (11) is assembled in the middle of the first circular lever (10), and the second gear (11) is in transmission connection with the first gear (7) through the internal tooth transmission belt (8);

remove structure and include bar case (12), second pole (13) and rubber gyro wheel (14), pipe (1) one end is installed in bar case (12) top intermediate position intercommunication, second pole (13) are equipped with two, rubber gyro wheel (14) are installed respectively and are being corresponded first pole (10) both ends and second pole (13) both ends.

2. The crutch of claim 1, wherein the crutch is capable of reducing the number of leg injuries caused by lifting with force: the equal vertical equidistance of middle part annular face is seted up internal thread hole groove (9) that quantity is different between pipe (1) annular face both sides and the both sides, and is located wherein two internal thread hole grooves (9) of the middle part annular face between pipe (1) both sides through two screws and same footboard (15) fixed connection.

3. The crutch of claim 1, wherein the crutch is capable of reducing the number of leg injuries caused by lifting with force: first round bar (10) rotate and install on bar case (12) interior middle part both sides wall, and bar case (12) side that corresponds is all passed at first round bar (10) both ends and second round bar (13) both ends, two second round bar (13) rotate respectively and install between bar case (12) interior both ends lateral wall.

4. The crutch of claim 1, wherein the crutch is capable of reducing the number of leg injuries caused by lifting with force: both sides of the round tube (1) are fixedly connected with one end of the corresponding side lever (4) through screws, and the screws penetrate through one end of the side lever (4) and are connected in the corresponding internal thread hole grooves (9) in a threaded mode.

5. The crutch of claim 4, wherein the crutch is capable of reducing the number of leg injuries caused by lifting with force: the side rods (4) are two, a bearing rod (5) is installed between the top ends of the side rods (4), and sponge blocks wrap the surfaces of the bearing rods (5).

6. The crutch of claim 1, wherein the crutch is capable of reducing the number of leg injuries caused by lifting with force: the inner tooth transmission belt is characterized in that two plastic pulleys (2) in the top port and two plastic pulleys (2) in the bottom port of the circular pipe (1) are all rolled and attached to the outer side surface of the inner tooth transmission belt (8), and the inner tooth transmission belt (8) is partially located in the circular pipe (1).