CN110448008B

CN110448008B - Walking assisting buffer

Info

Publication number: CN110448008B
Application number: CN201910760553.XA
Authority: CN
Inventors: 杨福根
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-16
Filing date: 2019-08-16
Publication date: 2021-07-27
Anticipated expiration: 2039-08-16
Also published as: CN110448008A

Abstract

The invention discloses a walking assisting buffer, and belongs to the technical field of walking assisting devices. The pedal comprises a pedal body and a pedal seat, wherein the pedal body and the pedal seat are arranged in a split mode, one end of the pedal body is connected with one end of the pedal seat in a switching mode, the other end of the pedal body is provided with a limiting block, the other end of the pedal seat is connected with a supporting piece corresponding to the limiting block in a switching mode, an elastic damping piece is correspondingly arranged between the two ends of the pedal body and between the two ends of the pedal seat, and a limiting seat located between the elastic damping piece and the supporting piece is arranged on the pedal seat. This walking helping hand buffer is through having set up helping hand buffering shell fragment between footboard body and pedal seat for the vibrations that the pedal body produced when can effectively cushion human walking utilize the resilience performance of helping hand buffering shell fragment to play the helping hand effect simultaneously, protects human foot joint, cartilage tissue and central nervous, reduces the symptom of sour, dizziness of foot.

Description

Walking assisting buffer

Technical Field

The invention relates to the technical field of walking assisting devices, in particular to a walking assisting buffer.

Background

At present, with the development of society, tourism is a leisure activity that people like and are familiar with, but feel tired easily in the tourism walking, especially feel tired more obviously when going uphill, bring symptoms such as uncomfortable, sour foot, dizziness for the health, influence people's travel experience.

In the prior art, touring shoes are generally sold in the market for improving the comfort of feet during touring walking and reducing fatigue feeling, and air cushions or sponge cushions for shock absorption are arranged in the touring shoes. However, with the increase of the service life, both the air cushion and the spongy cushion are easy to lose the original elasticity due to the fatigue of the material characteristics, so that the function of the air cushion and the spongy cushion in the walking process is not obvious, and the walking requirement can not be well met.

In view of the above-mentioned prior art, the applicant of the present invention has made a lot of repeated and useful researches, and the final products have achieved effective results and have formed the technical solutions to be described below.

Disclosure of Invention

Therefore, the invention provides a walking assistance buffer, which aims to solve the problems that in the prior art, as an air cushion or a spongy cushion adopted by a walking shoe easily loses the original elasticity due to the increase of the using time, the walking shoe is poor in shock absorption and cannot assist.

In order to achieve the above purpose, the invention provides the following technical scheme:

the walking assisting buffer comprises a pedal body and a pedal seat which are arranged in a split mode, one end of the pedal body is connected with one end of the pedal seat in a switching mode, a limiting block is arranged at the other end of the pedal body, a supporting piece corresponding to the limiting block is connected to the other end of the pedal seat in a switching mode, elastic shock absorbing pieces are correspondingly arranged between the two ends of the pedal body and between the two ends of the pedal seat, and a limiting seat located between the elastic shock absorbing pieces and the supporting piece is arranged on the pedal seat.

Further, the stopper includes preceding stopper and back stopper, be equipped with the interval groove between preceding stopper and the back stopper, support piece is including removing the pole, remove pole one end and step base looks switching, remove the cooperation of pole other end joint in the interval inslot between stopper and the back stopper in the front.

Furthermore, the release lever is integrally provided with a release handle on a connecting shaft which is in switching fit with the pedal seat, and the angle between the release handle and the release lever is 90 degrees.

Furthermore, the front limiting block is a flat sliding block, the height range of the front limiting block from the pedal body is 1.5-2 mm, and the height range of the rear limiting block from the pedal body is 3-6 mm.

Furthermore, the elastic damping piece is an assistance buffering elastic sheet made of alloy steel, and two ends of the assistance buffering elastic sheet are fixedly connected to the bottom end face of the pedal body and the top end face of the pedal seat respectively.

Furthermore, the limiting seat is of an inverted L-shaped structure, and the distance between the bottom end face of the pedal body and the top end face of the limiting seat ranges from 20 mm to 25 mm.

Furthermore, the pedal body is integrally provided with a pedal step block at one end connected with the pedal seat, so that the other end of the pedal body has resilience through one end of the fixed pedal body.

Furthermore, one end of the pedal stepping block, which is far away from the pedal body, is an upward bending end.

Furthermore, the bending angle range of the upper bending end of the pedal stepping block is 4-5 degrees.

Furthermore, the top end face of the pedal body is provided with at least one pedal fixing hook, and the bottom end face of the pedal seat is provided with at least one seat fixing hook.

The invention has the following advantages:

1. the walking assisting buffer has the advantages that the assisting buffering elastic sheet is arranged between the pedal body and the pedal seat, so that the pedal body can effectively buffer vibration generated when a human body walks, and meanwhile, the resilience performance of the assisting buffering elastic sheet is utilized to play a role in assisting, so that the foot joints, cartilage tissues and central nerves of the human body are protected, and foot soreness and dizziness symptoms are reduced;

2. the fixed pedal step block is arranged at one end of the pedal body, the matching point of the shaft pin block and the front shaft seat is used as a fulcrum, the other end of the pedal body has lever elasticity, and can absorb shock and assist force on heels together with the power-assisted buffering elastic sheet;

3. the pedal body is provided with the front limiting block and the rear limiting block, the pedal seat is provided with the releasing rod, the user can release the buffering power-assisting function of the power-assisting buffering elastic sheet by the releasing rod when going downhill and descending steps, the human body can be prevented from losing stability due to continuous power assistance, the operation is simple and convenient, the safety and the stability are improved, and the uphill road or the downhill road in the tourism process is long, so that the whole applicability and the practicability are improved.

Drawings

In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly introduced, and the structures, the proportions, the sizes, and the like shown in the specification are only used for matching with the contents disclosed in the specification, so that those skilled in the art can understand and read the modifications of any structures, the changes of the proportion relationships, or the adjustments of the sizes, without affecting the functions and the achievable purposes of the present invention, and still fall within the scope of the technical contents disclosed in the present invention.

FIG. 1 is a schematic diagram of an overall structure of an embodiment of the present invention;

FIG. 2 is a second schematic diagram of the overall structure of the embodiment of the present invention;

fig. 3 is a schematic view of an installation structure according to an embodiment of the present invention.

In the figure: the pedal comprises a pedal body 1, a pedal fixing hook 11, a shaft pin block 12, a front limit block 13, a rear limit block 14, a pedal seat 2, a seat fixing hook 21, a front shaft seat 22, a rear shaft seat 23, a power-assisted buffering elastic sheet 3, a limit seat 4, a release rod 5, a release handle 51, a pedal step block 6, a shoe body 7, an insole 71, an outsole 72 and a shoe body damping component 73.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. 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.

As shown in fig. 1-2, an embodiment of the present invention provides a walking assisting buffer, including a pedal body 1, a pedal seat 2 connected to the pedal body 1, an assisting buffering elastic sheet 3 disposed between the pedal body 1 and the pedal seat 2, and a releasing rod 5 for releasing the function of the assisting buffering elastic sheet 3, which is specifically configured as follows:

a shaft pin block 12 is fixedly connected to one side of the bottom end of the pedal body 1, a front shaft seat 22 correspondingly connected with the shaft pin block 12 is fixedly connected to one side of the top end of the pedal seat 2 so that the pedal body 1 can change a preset angle relative to the pedal seat 2, a rear shaft seat 23 is fixedly connected to the other side of the top end of the pedal seat 2, a release rod 5 is connected to the rear shaft seat 23, a front limiting block 13 and a rear limiting block 14 corresponding to the release rod 5 are integrally arranged on the other side of the bottom end of the pedal body 1, a spacing groove is reserved between the front limiting block 13 and the rear limiting block 14 so that the position of the release rod 5 far away from one end of the rear shaft seat 23 is limited through the spacing groove between the front limiting block 13 and the rear limiting block 14, the release rod 5 can fix the relative angle between the pedal body 1 and the pedal seat 2, the damping function of the pedal body 1 is released, and the pressure generated on the pedal body 1 when a human body walks is downward, therefore, the front stopper 13 and the rear stopper 14 can perform a good stopper function for the release lever 5.

The release rod 5 is integrally provided with a release handle 51 outside a connecting shaft in transfer fit with the rear shaft seat 23, so that the angle of the release rod 5 can be conveniently controlled by the release handle 51 extending to the outside of the shoe body 7, the release rod 5 can start or close the damping function of the pedal body 1 according to actual requirements, and the release rod 5 can effectively slide in or out of a gap between the front limiting block 13 and the rear limiting block 14 through external force due to the elastic action of the assisting buffering elastic sheet 3 and the rotatable pedal body 1 relative to the pedal seat 2 when the handle 51 is released by operation, so that the release rod 5 can be effectively slid in or out of the gap between the front limiting block 13 and the rear limiting block 14 through the external force, and the flexibility and the applicability of the whole function are improved.

Preferably, the front stopper 13 is a flat slider, and the height range of the front stopper 13 relative to the pedal body 1 is 1.5-2 mm, and the height range of the rear stopper 14 relative to the pedal body 1 is 3-6 mm, so as to unify the rotation direction of the release lever 5 forward, which is more helpful for the user to form the operation habit.

Preferably, the angle between the release lever 5 and the release handle 51 is 90 °, and the user can determine the angle of the release lever 5 by looking at the release lever 51 from the outside of the shoe body 7, thereby improving the practicability.

Helping hand buffering shell fragment 3 adopts the metal material shell fragment, and 3 both ends of helping hand buffering shell fragment rigid coupling respectively in 1 bottom of pedal body and 2 tops of pedal seat for through the 3 shock attenuation of helping hand buffering shell fragment, alleviate the joint ache symptom that the heel fat shock attenuation caused, still can utilize its resilience to play the helping hand effect when the heel lifts up simultaneously, the pedal body 1 adopts 20~25 with the angle range between pedal seat 2 when helping hand buffering shell fragment 3 reaches steady state, is used for according with ergonomic, can play the basis of shock attenuation helping hand effect when guaranteeing level road and going up a slope, and the heel that closes behind the pedal body 1 shock-absorbing function when slowing down the downhill path leans forward, improves the security.

The top end of the pedal body 2 is fixedly connected with a limiting seat 4 between the power-assisted buffering elastic sheet 3 and the rear shaft seat 23, the limiting seat 4 is of an inverted L-shaped structure, the distance range between the bottom end of the pedal body 1 and the top end of the limiting seat 4 is 20-25 mm, the maximum angle change value between the pedal body 1 and the pedal body 2 is not larger than 12 degrees, the descending height of the pedal body 1 during pressure bearing can be limited, the power-assisted buffering elastic sheet 3 is guaranteed to operate within a specified elastic range, the service life is prevented from being influenced by overload, the front rotating angle of the release rod 5 can be limited, the release rod 5 is prevented from rotating too much, and the operation is more convenient for a user.

Preferably, the pedal body 1 is further integrally provided at one end of the pivot pin block 12 with a pedal step block 6 (refer to fig. 3) for fixedly clamping between the insole 71 and the outsole 72, for restraining one end of the pedal body 1, and the matching of the shaft pin block 12 and the front shaft seat 22 is used as a fulcrum, so that the other end of the pedal body 1 has lever elasticity to assist the power-assisted buffering elastic sheet 3 in damping and assisting the heels, the practicability is greatly improved, the pedal step block 6 is provided with an upward bending end of 4-5 degrees at one end far away from the pedal body 1, the upward bending end of the pedal step block 6 extends to the position of the insole 71 corresponding to the foot center part, the insole 71 corresponding to the pedal step block 6 has a slightly raised arch, so that the fit between the insole 71 and the sole of the human body is improved, the damage to the knee joint caused by the inward deviation of the sole during long-time walking is reduced, and the insole accords with human engineering.

The pedal body 1 top is integrative to be equipped with a plurality of footboard fixed hooks 11 that are used for sewing fixedly with insole 71 bottom, 2 bottom of pedal seat is integrative to be equipped with a plurality of seat fixed hooks 21 that are used for sewing fixedly with outsole 72 top for the effective fixed pedal body 1 and pedal seat 2's position.

The pedal body 1 and the pedal seat 2 are made of materials including, but not limited to, PE and hard PVC.

The materials used for the power-assisted buffering elastic sheet 3 and the releasing rod 5 include but are not limited to alloy steel.

The fixing mode between the power-assisted buffering elastic sheet 3 and the pedal body 1 and the pedal seat 2 comprises but is not limited to screw fixing, and punching holes are arranged on the pedal body 1 and the pedal seat 2 and are clamped with hooks at two ends of the power-assisted buffering elastic sheet 3.

The fixing mode of the pedal body 1 and the shaft pin block 12 includes but is not limited to screw fixing and integral connection; the pedal seat 2 is respectively fixedly connected with the front axle seat 22, the rear axle seat 23 and the limiting seat 4 by means of screws, but not limited to, and integrally connected.

The walking assisting buffer is used as follows:

referring to fig. 3, in use, the sole of a user's foot is positioned on an insole 71 of the shoe body 7.

Use on an uphill slope or on a flat ground: when the foot falls to the ground, the pressure is transmitted from the insole 71 to the pedal body 1, the pedal body 1 moves downwards to the limiting seat 4, and the elasticity of the power-assisted buffering elastic sheet 3 and one end of the pedal body 1, which is far away from the pedal step block 6, is utilized to play a role in damping the foot;

when the foot is lifted, the downward pressure from the sole is gradually reduced, so the power-assisted buffering elastic sheet 3 and the resilience of one end of the pedal body 1, which is far away from the pedal step block 6, play a role of assisting the sole.

Downhill or lower step use: when the function of the power-assisted buffering elastic sheet 3 needs to be closed, the releasing handle 51 is pressed backwards by hands, so that the releasing rod 5 slides into a spacing groove between the front limiting block 13 and the rear limiting block 14 under the action of external force and the elastic action of the pedal body 1, the front limiting block 13 and the rear limiting block 14 can effectively limit the releasing rod 5 due to the downward sole pressure, and meanwhile, under the elasticity of the insole 71 and the original function of the shoe body damping component 73 arranged between the insole 71 and the outsole 72, the shoe body 7 is the same as a common shoe;

when the function of the power-assisted buffering elastic sheet 3 needs to be opened again, the releasing handle 51 is lifted upwards by a hand, and the releasing rod 5 slides out from the end of the front limiting block 13 to the limiting seat 4 under the action of external force and the elastic action of the pedal body 1.

It will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in the embodiments described above without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims.

Claims

1. A walking assistance buffer is characterized in that: the pedal comprises a pedal body and a pedal seat which are arranged in a split mode, wherein one end of the pedal body is connected with one end of the pedal seat in a switching mode, the other end of the pedal body is provided with a limiting block, the other end of the pedal seat is connected with a supporting piece corresponding to the limiting block in a switching mode, an elastic damping piece is correspondingly arranged between the two ends of the pedal body and between the two ends of the pedal seat, and the pedal seat is provided with a limiting seat located between the elastic damping piece and the supporting piece;

the support piece comprises a release rod, one end of the release rod is connected with the pedal seat in a switching way, and the other end of the release rod is clamped and matched in the distance groove between the front limiting block and the rear limiting block;

the release rod is integrally provided with a release handle on a connecting shaft which is in switching fit with the pedal seat, and the angle between the release handle and the release rod is 90 degrees;

a shaft pin block is fixedly connected to one side of the bottom end of the pedal body, a front shaft seat correspondingly connected with the shaft pin block in a rotating mode is fixedly connected to one side of the top end of the pedal seat, and a pedal step block is integrally arranged at one end, connected with the pedal seat, of the pedal body and used for enabling the other end of the pedal body to have resilience through fixing one end of the pedal body;

the end of the pedal stepping block far away from the pedal body is an upward bending end.

2. The walking assist buffer of claim 1, wherein the front stopper is a flat slider, and the height of the front stopper from the pedal body is in the range of 1.5 to 2mm, and the height of the rear stopper from the pedal body is in the range of 3 to 6 mm.

3. The walking assist buffer of claim 1, wherein the elastic shock absorbing member is an alloy steel assisted buffering spring, and two ends of the assisted buffering spring are respectively and fixedly connected to the bottom end surface of the pedal body and the top end surface of the pedal seat.

4. The walking assisting buffer as claimed in claim 1, wherein the limit seat is of an inverted L-shaped structure, and the distance between the bottom end surface of the pedal body and the top end surface of the limit seat is 20-25 mm.

5. The walking assist bumper as claimed in claim 1, wherein the bending angle of the bent end of the pedal step block is in the range of 4 to 5 °.

6. The walking assist shock absorber of claim 1, wherein the pedal body has at least one pedal attachment hook on a top surface thereof, and the pedal base has at least one base attachment hook on a bottom surface thereof.