CN216754931U

CN216754931U - Carbon fiber walking aid

Info

Publication number: CN216754931U
Application number: CN202123009228.1U
Authority: CN
Inventors: 乌会敏
Original assignee: Snow Falcon Wuhu Aircraft Manufacturing Co ltd
Current assignee: Snow Falcon Wuhu Aircraft Manufacturing Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-06-17
Anticipated expiration: 2031-12-01

Abstract

The utility model provides a carbon fiber walking aid, which comprises a bottom frame, wherein the outer walls of four corners of the bottom frame are provided with an erection walking aid guide wheel assembly, and the outer walls of two sides of one end of the bottom frame are provided with exercise handrail assemblies; it includes the mounting bracket to establish the guide pulley subassembly of helping to walk, and the mounting bracket is fixed on the four corners outer wall of underframe, and the rotation hole has been seted up to the symmetry on the both sides inner wall of mounting bracket, and the inside cartridge in rotation hole has the axis of rotation, and the axis of rotation cartridge suit is fixed with torsion spring on the outer wall of rotation hole inside one end. This is novel, through setting up exercise handrail assembly, user's both hands gripping bar promotes the walking aid and removes, and this bar structure can carry out the regulation at inclination as required according to the use, has made things convenient for different crowds ' use, is connected with spring structure at the bottom both ends of bar, makes the bar adjust under the rotation state, and the user can make a round trip wave the bar, overcomes the pulling force of spring, can play the effect that user's arm was taken exercise.

Description

Carbon fiber walking aid

Technical Field

The utility model relates to the technical field of walking aids, in particular to a carbon fiber walking aid.

Background

The walking aid is also called a lower limb orthopedic device, is a walking supporting tool, is used for self walking assistance or limb physical exercise of old people with mobility disabilities, trauma patients, hemiplegia patients and disabled people, and can walk slowly and easily when being supported by people; the carbon fiber material has important use value in industry; the carbon fiber walking aid is non-toxic, free of explosion hazard, strong in corrosion resistance, high in strength, light and high in strength, and widely used in the market.

However, the carbon fiber walking aid structure on the existing market is more traditional, and is often divided into two structures with guide wheels and without guide wheels, and the traditional walking aid is not provided with and erects the walking aid guide wheel subassembly, and the walking aid can not realize taking the guide wheels and not taking the nimble switching of guide wheel state, is unfavorable for the firm use of walking aid, and the handrail structure on the traditional carbon fiber walking aid is mostly fixed, does not have the function that the arm was taken exercise. Therefore, we improve this and propose a carbon fiber walking aid.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: do not set up to erect and help the step guide pulley subassembly to the traditional walking aid that exists at present, the nimble switching that helps the walking aid to realize taking the guide pulley and not taking the guide pulley state is unfavorable for the firm use of walking aid, and the handrail structure on the traditional carbon fiber walking aid is mostly fixed, does not have the problem of the function that the arm was taken exercise.

In order to realize the purpose of the utility model, the utility model provides the following technical scheme:

carbon fiber walking aid to improve the above problems.

The utility model is particularly such that:

a carbon fiber walking aid comprises a bottom frame, wherein the outer walls of four corners of the bottom frame are provided with an erection walking aid guide wheel component, and the outer walls of two sides of one end of the bottom frame are provided with exercise handrail components; wherein, the first and the second end of the pipe are connected with each other,

erect and help step guide pulley subassembly and include the mounting bracket, the mounting bracket is fixed on the four corners outer wall of underframe, the rotation hole has been seted up to the symmetry on the both sides inner wall of mounting bracket, the inside cartridge in rotation hole has the axis of rotation, the axis of rotation cartridge is fixed with torsion spring on the outer wall of rotation hole inside one end, the middle part outer wall upper shield of axis of rotation is fixed with the mounting disc, be fixed with the connecting block on one side outer wall of mounting disc, install the guide pulley on the bottom outer wall of connecting block, be fixed with on the outer wall of mounting disc opposite side and break pole off with the fingers and thumb, link up on the outer wall of mounting bracket one side and seted up first screw, the inside spiral shell of first screw closes and is connected with first pressure and holds the bolt, the conflict recess has been seted up on the outer wall of mounting disc one side.

As a preferable technical scheme of the utility model, the exercise handrail assembly comprises a connecting shaft, the connecting shaft is fixedly connected to outer walls on two sides of one end of the bottom frame, a handrail rod is rotatably connected to the outer wall of one end of the connecting shaft, a first spring is connected to the outer wall between the outer wall on one side of the bottom end of the handrail rod and the bottom frame, a second spring is connected to the outer wall between the outer wall on the other side of the bottom end of the handrail rod and the bottom frame, external threads are distributed on the outer wall of one end of the connecting shaft, and a pressing nut is screwed on the outer wall of the external threads.

As a preferable technical scheme of the present invention, the grab bar is a sleeve, a handle bent bar is inserted into the grab bar, a second screw hole is formed through an outer wall of one side of the top end of the grab bar, and a second pressing bolt is screwed into the second screw hole.

As a preferable aspect of the present invention, a lock nut is screwed to an outer wall of the second holding bolt.

As the preferable technical scheme of the utility model, the outer walls of the middle ends of the handle bent rods are fixedly sleeved with the limiting side handles.

As a preferable technical scheme of the utility model, one end of the torsion spring is fixedly connected with the outer wall of one side of the rotating shaft, and the other end of the torsion spring is fixedly connected with the inner wall of the rotating hole.

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

in the scheme of the utility model:

1. the walking aid is provided with the erection walking aid guide wheel assembly, and the guide wheels are arranged on the outer walls of the four corners of the bottom frame 1, so that the walking aid can roll and slide under the action of the guide wheels, supporting walking of a user is facilitated, the walking aid can realize flexible switching between the states with the guide wheels and the states without the guide wheels, and the walking aid is favorable for stable use;

2. through setting up exercise handrail assembly, user's both hands gripping bar, promote and help the walking ware and remove, the regulation at inclination can be carried out according to the needs that use to this bar structure, the use of different crowds has been made things convenient for, be connected with spring structure at the bottom both ends of bar, make the bar adjust under the rotating condition, the user can make a round trip wave the bar, overcome the pulling force of spring, can play the effect that user's arm was taken exercise, the function of helping the walking ware has been improved, reduce the idle time of helping the walking ware.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional structure of a carbon fiber walking aid provided by the utility model;

FIG. 2 is an enlarged view of the area A of FIG. 1 of the carbon fiber walking aid provided by the present invention;

FIG. 3 is an enlarged view of the area B of FIG. 1 of the carbon fiber walking aid provided by the present invention;

FIG. 4 is an enlarged view of the carbon fiber walking aid of the present invention shown in the area C of FIG. 1;

FIG. 5 is an enlarged view of the carbon fiber walking aid shown in FIG. 1 and indicated by the area D.

The following are marked in the figure:

1. a bottom frame; 2. erecting a walking-assisting guide wheel component; 3. an exercise handrail assembly; 4. c, bending the rod by a handle; 5. a second screw hole; 6. a second holding bolt; 7. locking the nut; 8. a side handle is limited; 201. a mounting frame; 202. a rotating shaft; 203. mounting a disc; 204. rotating the hole; 205. a torsion spring; 206. connecting blocks; 207. a guide wheel; 208. a wrestling rod is broken; 209. a first screw hole; 210. a first holding bolt; 211. abutting against the groove; 301. a connecting shaft; 302. a grab rail; 303. a first spring; 304. a second spring; 305. an external thread; 306. the nut is pressed.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments.

Thus, the following detailed description of the embodiments of the utility model is not intended to limit the scope of the utility model as claimed, but is merely representative of some embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that the embodiments of the present invention and the features and technical solutions thereof may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "upper" and "lower" indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, or the orientation or position relationship which is usually placed when the utility model is used, or the orientation or position relationship which is usually understood by those skilled in the art, and these terms are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element which is referred to must have a specific orientation, be constructed in a specific orientation and be operated, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

As shown in fig. 1, 2, 3, 4 and 5, the present embodiment provides a carbon fiber walking aid, which includes a bottom frame 1, wherein four corner outer walls of the bottom frame 1 are provided with walking aid guide wheel assemblies 2, four corner outer walls of the bottom frame 1 are provided with guide wheels 207, so that the walking aid can roll and slide under the action of the guide wheels 207, thereby facilitating the user to support and walk, two side outer walls of one end of the bottom frame 1 are provided with exercise handrail assemblies 3, a top outer wall of one side of the bottom frame 1 is symmetrically provided with handrail rods 302, the user grips the handrail rods 302 with both hands to push the walking aid to move, the handrail rods 302 can adjust the inclination angle according to the use requirement, thereby facilitating the use of different people, two ends of the bottom of the handrail rods 302 are connected with spring structures, so that the handrail rods 302 can be adjusted to a rotating state, the user can shake the handrail rods 302 back and forth, overcomes the tension of the spring, can exercise the arms of the user, improves the function of the walking aid, and reduces the idle time of the walking aid.

As shown in fig. 1, 2 and 3, as a preferred embodiment, in addition to the above-mentioned embodiments, the step-assist guide wheel assembly 2 includes a mounting frame 201, the mounting frame 201 is fixed on the outer walls of the four corners of the bottom frame 1, rotation holes 204 are symmetrically formed on the inner walls of the two sides of the mounting frame 201, a rotation shaft 202 is inserted into the rotation holes 204, a torsion spring 205 is fixed on the outer wall of one end of the rotation shaft 202 inserted into the rotation holes 204, a mounting plate 203 is fixed on the outer wall of the middle portion of the rotation shaft 202, a connecting block 206 is fixed on the outer wall of one side of the mounting plate 203, a guide wheel 207 is mounted on the outer wall of the bottom portion of the connecting block 206, an actuating rod 208 is fixed on the outer wall of the other side of the mounting plate 203, a first screw hole 209 is formed on the outer wall of one side of the mounting frame 201, a first pressing bolt 210 is screwed into the screw hole 209, a contact groove 211 is formed on the outer wall of one side of the mounting plate 203, the walking aid can be fixedly placed on the ground by taking the bottom frame 1 as a base, when the walking aid needs to be supported and walked, the wrestling rod 208 is broken to perform ninety degrees below the walking aid, so that the mounting disc 203 is driven to turn ninety degrees under the action of the rotating shaft 202, the rotating shaft 202 expands the torsion spring 205 in the rotating process, so that the guide wheel 207 mounted on the connecting block 206 at one side of the mounting disc 203 turns ninety degrees to be supported in a ground contact manner, after the rotation, the first pressing bolt 210 is screwed on the first screw hole 209 in a rotating manner, the end part of the first pressing bolt 210 is inserted into the interference groove 211 on the outer wall of the mounting disc 203, the limiting and fixing of the mounting disc 203 are realized, the fixing of the guide wheel 207 is realized, the walking aid can move under the state of the guide wheel 207, a user can support and walk, the first pressing bolt 210 can be unscrewed under the downhill or parking state, and the end part of the first pressing bolt 210 is removed from the interference groove 211, the installation disc 203 is driven to rotate and reset under the action of the torsion spring 205, and the guide wheel 207 can be turned and reset through matching, so that the bottom frame 1 is used as a base and is fixedly placed on the ground, and the walking aid is stable and favorable for use in a downhill or in a parking state.

As shown in fig. 1 and 4, as a preferred embodiment, in addition to the above-mentioned manner, the exercise handrail assembly 3 includes a connecting shaft 301, the connecting shaft 301 is fixedly connected to outer walls of both sides of one end of the bottom frame 1, a handrail 302 is rotatably connected to an outer wall of one end of the connecting shaft 301, a first spring 303 is connected to an outer wall between one side of a bottom end of the handrail 302 and the bottom frame 1, a second spring 304 is connected to an outer wall between the other side of a bottom end of the handrail 302 and the bottom frame 1, an external thread 305 is distributed on an outer wall of one end of the connecting shaft 301, a pressing nut 306 is screwed on an outer wall of the external thread 305, during use of the walking aid, a user can hold the handrail 302 to walk the walking aid, the handrail 302 can turn over around the connecting shaft 301 when the pressing nut 306 is unscrewed, so that an inclination angle of the handrail 302 can be adjusted, after the inclination angle is adjusted, the nut 306 is pressed and screwed down to fix the position of the grab bar 302, two ends of the bottom of the grab bar 302 are connected with spring structures, the nut 306 is pressed and unscrewed, so that the grab bar 302 is adjusted to a rotating state, a user can shake the grab bar 302 back and forth, the tension of the springs is overcome, the arm exercise effect of the user can be achieved, the function of the walking aid is improved, and the idle time of the walking aid is shortened.

As shown in fig. 1 and 5, in addition to the above-mentioned embodiment, the grab bar 302 is a sleeve, the handle bent bar 4 is inserted into the grab bar 302, the second screw hole 5 is formed in the outer wall of the top end of the grab bar 302, the second press bolt 6 is screwed into the second screw hole 5, the second press bolt 6 is loosened, the handle bent bar 4 can be adjusted by extending and retracting inside the grab bar 302, so as to adjust the height of the grab bar structure, and the grab bar is fixed by tightening the second press bolt 6 after adjustment, which is beneficial to the use of workers with different heights.

As shown in fig. 1 and 5, in addition to the above-described embodiment, a lock nut 7 is further screwed to an outer wall of the second pressure bolt 6, and tightening the lock nut 7 can lock the rotation of the second pressure bolt 6, thereby securing the height adjustment of the armrest structure.

As shown in fig. 1, in addition to the above-mentioned preferred embodiment, further, the outer walls of the middle ends of the handlebar bent rods 4 are respectively fixed with a limiting side handle 8 in a sleeved manner, and the limiting side handles 8 play a role in limiting and protecting the two sides of the walking aid and a role in supporting.

As shown in fig. 1 and 2, as a preferred embodiment, in addition to the above-mentioned manner, one end of a torsion spring 205 is fixedly connected to one outer wall of the rotating shaft 202, and the other end of the torsion spring 205 is fixedly connected to an inner wall of the rotating hole 204, so as to provide an elastic force for the guide wheel 207 to turn back under the action of the torsion spring 205.

Specifically, this carbon fiber walking aid is when during operation/use: the walking aid can be fixedly placed on the ground by taking the bottom frame 1 as a base, the stable placement of the walking aid is realized, the later-stage arm exercise is facilitated, when the walking aid is required to support and walk, the wrestling rod 208 is wrestling to perform ninety degrees below, so that the mounting disc 203 is driven to turn ninety degrees under the action of the rotating shaft 202, the torsion spring 205 is unfolded in the rotating process of the rotating shaft 202, so that the guide wheel 207 arranged on the connecting block 206 at one side of the mounting disc 203 turns ninety degrees to be supported in a ground contact manner, after the rotation, the first pressing bolt 210 is screwed on the first screw hole 209 in a rotating manner, the end part of the first pressing bolt 210 is inserted into the interference groove 211 on the outer wall of the mounting disc 203, the limiting fixation of the mounting disc 203 is realized, the fixation of the guide wheel 207 is realized, the walking aid can move under the state of the guide wheel 207, the walking aid is beneficial to a user to support and walk, in the using process of the walking aid, the user can hold the walking aid by gripping the grab bar 302 to support the walking aid, the grab bar 302 can turn around the connecting shaft 301 under the state of loosening the pressing nut 306, so that the inclination angle of the grab bar 302 can be adjusted, the position of the grab bar 302 can be fixed by tightening the pressing nut 306 after the inclination angle is adjusted, the first pressing bolt 210 can be loosened under the downhill slope or parking state, the end part of the first pressing bolt 210 is removed from the abutting groove 211, the mounting disc 203 is driven to rotate and reset under the action of the torsion spring 205, the guide wheel 207 can be turned and reset through matching, the bottom frame 1 is used as a base and is fixed on the ground, the walking aid is stable and convenient to use under the downhill slope or parking state, the two ends of the bottom of the grab bar 302 are connected with spring structures, the pressing nut 306 is loosened, the grab bar 302 is adjusted to the rotating state, and the user can shake the grab bar 302 back and forth, overcomes the tension of the spring, can exercise the arms of the user, improves the function of the walking aid, and reduces the idle time of the walking aid.

The above embodiments are only used for illustrating the utility model and not for limiting the technical solutions described in the utility model, and although the present invention has been described in detail in the present specification with reference to the above embodiments, the present invention is not limited to the above embodiments, and therefore, any modification or equivalent replacement of the present invention is made; all the technical solutions and modifications without departing from the spirit and scope of the present invention are within the scope of the claims of the present invention.

Claims

1. The carbon fiber walking aid is characterized by comprising a bottom frame (1), wherein the outer walls of four corners of the bottom frame (1) are provided with an erection walking aid guide wheel assembly (2), and the outer walls of two sides of one end of the bottom frame (1) are provided with exercise handrail assemblies (3); wherein the content of the first and second substances,

the erection walking-assisting guide wheel assembly (2) comprises an installation frame (201), the installation frame (201) is fixed on the outer walls of the four corners of a bottom frame (1), rotating holes (204) are symmetrically formed in the inner walls of the two sides of the installation frame (201), a rotating shaft (202) is inserted in the rotating holes (204), a torsion spring (205) is fixedly sleeved on the outer wall of one end of each rotating hole (204), an installation disc (203) is fixedly sleeved on the outer wall of the middle of each rotating shaft (202), a connecting block (206) is fixedly arranged on the outer wall of one side of the installation disc (203), a guide wheel (207) is mounted on the outer wall of the bottom of the connecting block (206), a snapping rod (208) is fixedly arranged on the outer wall of the other side of the installation disc (203), a first screw hole (209) is formed in the outer wall of one side of the installation frame (201) in a penetrating mode, and a first pressing bolt (210) is connected with the inner screw thread of the first screw hole (209), and the outer wall of one side of the mounting disc (203) is provided with a contact groove (211).

2. The carbon fiber walking aid according to claim 1, wherein the exercise handrail assembly (3) comprises a connecting shaft (301), the connecting shaft (301) is fixedly connected to outer walls of two sides of one end of the bottom frame (1), a handrail rod (302) is rotatably connected to an outer wall of one end of the connecting shaft (301), a first spring (303) is connected to an outer wall between an outer wall of one side of the bottom end of the handrail rod (302) and the bottom frame (1), a second spring (304) is connected to an outer wall between an outer wall of the other side of the bottom end of the handrail rod (302) and the bottom frame (1), an external thread (305) is distributed on the outer wall of one end of the connecting shaft (301), and a pressing nut (306) is screwed on the outer wall of the external thread (305).

3. The carbon fiber walking aid according to claim 2, wherein the grab bar (302) is a sleeve, a handle bent bar (4) is inserted into the grab bar (302), a second screw hole (5) is formed in the outer wall of one side of the top end of the grab bar (302) in a penetrating manner, and a second pressure bolt (6) is screwed into the second screw hole (5).

4. The carbon fiber walking aid according to claim 3, wherein a lock nut (7) is screwed to an outer wall of one side of the second holding bolt (6).

5. The carbon fiber walking aid according to claim 3, wherein the outer wall of the middle end of the handle bent rod (4) is sleeved and fixed with a limit side handle (8).

6. The carbon fiber walking aid according to claim 1, wherein one end of the torsion spring (205) is fixedly connected with the outer wall of one side of the rotating shaft (202), and the other end of the torsion spring (205) is fixedly connected with the inner wall of the rotating hole (204).