CN210707769U

CN210707769U - Walking device

Info

Publication number: CN210707769U
Application number: CN201921599049.8U
Authority: CN
Inventors: 黄文胜
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-06-09
Anticipated expiration: 2029-09-24

Abstract

The utility model relates to the field of vehicles, in particular to a walking device; the device comprises the inclined walking frame, the stabilizing wheels and the driving walking wheel groups which are arranged at intervals along the length direction of the inclined walking frame; the driving travelling wheel set comprises driving travelling wheels which are respectively arranged on two sides of the inclined travelling frame, each driving travelling wheel is correspondingly in transmission connection with the inclined travelling frame through the rack transmission mechanism, and the rack transmission mechanism converts the inclination of the inclined travelling frame into driving force to drive the driving travelling wheels to rotate; the driving travelling wheels can be driven to rotate by driving the inclined travelling frame to incline left and right by a person, so that the person can advance, and the inclined travelling frame can be driven to incline by the left and right inclination of the body on the inclined travelling frame, so that the physical strength is saved, the person does not need to pedal, and the legs and the knees are prevented from being injured; the front and the rear wheels are stably distributed and balance is easy to master.

Description

Walking device

Technical Field

The utility model belongs to the technical field of the vehicle technique and specifically relates to a running gear is related to.

Background

The bicycle is a traditional industry and has a history of more than 100 years, and because the bicycle does not need energy sources such as electricity and fuel oil, the bicycle becomes a favorite transportation and fitness tool for residents in all countries in the world, particularly developed countries, and becomes a transportation tool which is selected primarily for short-distance travel of more and more people, and more people use the bicycle as a fitness equipment for riding and exercising; traditional bicycle is also called bicycle, and the cyclist need through practising repeatedly that the grasp balance just can be fine drive, if this traditional bicycle goes the in-process simultaneously, if the grasp of balance is unstable also easily falls down at any time, simultaneously, if ride bicycle or ride bicycle on the uphill road section for a long time, the legs of cyclist also feel tired very easily, damage cyclist's knee, the people of often riding also causes the too well-developed of leg muscle moreover, influences pleasing to the eye.

Therefore, the utility model discloses to above-mentioned problem the utility model discloses urgent need provide a new running gear.

Disclosure of Invention

An object of the utility model is to provide a new running gear, through the slope walking frame the road wheel of driveing with the traditional bicycle that rack gear exists need be mastered balanced, the not technical problem of good control in order to solve among the prior art.

The utility model provides a walking device, which comprises an inclined walking frame, and stabilizing wheels and driving walking wheel groups which are arranged at intervals along the length direction of the inclined walking frame; the driving travelling wheel set comprises driving travelling wheels which are respectively arranged on two sides of the inclined travelling frame, each driving travelling wheel is in corresponding transmission connection with the inclined travelling frame through a rack transmission mechanism, and the rack transmission mechanism converts the inclination of the inclined travelling frame into driving force to drive the driving travelling wheels to rotate.

Furthermore, the rack transmission mechanism comprises a transmission gear arranged on the driving travelling wheel, two transmission racks respectively meshed with the front part and the rear part of the transmission gear correspondingly, and a transmission rod connecting the transmission racks and the inclined travelling frame; the tooth directions of the two transmission racks are opposite.

Furthermore, be located the slope walking frame both sides erect between the road wheel of having arc spacing rail, be equipped with the slope transmission slider on the slope walking frame, the slope transmission slider with arc spacing rail sliding connection.

Further, the rack gear also comprises a rack limit rail for limiting the moving direction of the transmission rack. The rack limiting rails are fixedly connected to the arc-shaped limiting rails, and each transmission rack is correspondingly arranged in one rack limiting rail.

Furthermore, the rack transmission mechanism also comprises a connecting rod connected between the two transmission racks, and the middle part of the connecting rod is provided with a sliding rod; one end of the transmission rod is hinged to the inclined walking frame, the other end of the transmission rod is hinged to a sliding sleeve, and the sliding sleeve is correspondingly sleeved with the sliding rod.

Further, the arc-shaped limit rail comprises an arc-shaped rail plate; the inclined transmission sliding block comprises an upper pulley and a lower pulley which are arranged on the inclined walking frame in a spaced mode; the upper pulley corresponds sliding connection with the upper side edge of the arc-shaped rail plate, and the lower pulley corresponds sliding connection with the lower side edge of the arc-shaped rail plate.

Furthermore, the arc-shaped limiting rail comprises an arc-shaped rail rod, a penetrating sleeve hole is formed in the middle of the inclined transmission sliding block, and the arc-shaped rail rod and the penetrating sleeve hole are correspondingly penetrated and installed.

Furthermore, the arc-shaped limit rail further comprises elastic reset mechanisms respectively connected to two sides of the inclined transmission sliding block and used for pressing the inclined transmission sliding block to the middle of the arc-shaped limit rail.

Furthermore, a plurality of one-way ratchets are continuously distributed along the circumferential direction of the transmission gear, and the two transmission racks are correspondingly meshed with the one-way ratchets at the front part and the rear part of the transmission gear respectively; when the transmission racks at the two ends of the connecting rod move downwards, one transmission rack is correspondingly meshed with the transmission gear; when the transmission racks at the two ends of the connecting rod move upwards, the other transmission rack is correspondingly meshed with the transmission gear.

Furthermore, the rack transmission mechanism also comprises a tension spring connected between the two transmission racks.

Compared with the prior art, the utility model provides a have following progress:

1. the utility model adopts the structure that the inclined walking frame, the stabilizing wheels and the driving walking wheel groups are arranged at intervals along the length direction of the inclined walking frame; the driving travelling wheel set comprises driving travelling wheels which are respectively arranged on two sides of the inclined travelling frame, each driving travelling wheel is correspondingly in transmission connection with the inclined travelling frame through the rack transmission mechanism, and the rack transmission mechanism converts the inclination of the inclined travelling frame into a driving force to drive the driving travelling wheels to rotate; the driving travelling wheels can be driven to rotate by driving the inclined travelling frame to incline left and right by a person, so that the person can advance, and the inclined travelling frame can be driven to incline by the left and right inclination of the body on the inclined travelling frame, so that the physical strength is saved, the person does not need to pedal, and the legs and the knees are prevented from being injured; the front and the rear wheels are stably distributed and balance is easy to master.

2. The utility model adopts the rack transmission mechanism which comprises a transmission gear arranged on the driving travelling wheel, two transmission racks correspondingly meshed with the front and the rear parts of the transmission gear respectively, and a transmission rod connecting the transmission racks and the inclined travelling frame; the tooth directions of the two transmission racks are opposite; the rack and the gear are in transmission, the transmission is stable, the two transmission racks are respectively meshed with the transmission gear in a front-back corresponding mode, the driving travelling wheels of the corresponding surfaces can be driven to rotate by inclining left and right, and the energy conversion efficiency is high.

Drawings

In order to more 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 described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view (front view) of the walking device according to a first embodiment of the present invention;

fig. 2 is a schematic structural view (right side view) of the walking device according to the first embodiment of the present invention;

fig. 3 is a schematic structural view (a top view, a partial cut-away of the tilt transmission slider) of the walking device according to the first embodiment of the present invention;

fig. 4 is a schematic structural view of the traveling device according to the first embodiment of the present invention (fig. 1 is a sectional view taken along line a-a, with the left side of the road wheel being cut away);

fig. 5 is a schematic structural view of the rack gear according to the first embodiment of the present invention (fig. 1, a sectional view taken along line B-B, and a partial cut-away view of the rack limit rail);

FIG. 6 is an enlarged view of a portion C of FIG. 4;

fig. 7 is a schematic structural view of the traveling device according to the second embodiment of the present invention (a front view, a partial cut-away of the pulley mounting bracket and the upper pulley on the front side);

fig. 8 is a schematic structural view (top view, partially cut away the pulley mounting rack located on the front side) of the arc-shaped limit rail according to the second embodiment of the present invention.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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 should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The first embodiment is as follows:

referring to fig. 1, 2, 3, 4 and 5, the walking device provided by the present embodiment includes an inclined walking frame 1, stabilizing wheels 3 and driving walking wheel sets arranged at intervals along the length direction of the inclined walking frame; the driving walking wheel set comprises driving walking wheels 4 respectively arranged on two sides of the inclined walking frame, each driving walking wheel is in corresponding transmission connection with the inclined walking frame through a rack transmission mechanism, and the rack transmission mechanism converts the inclination of the inclined walking frame into driving force to drive the driving walking wheels to rotate. The rack transmission mechanism comprises a transmission gear 21 arranged on the driving travelling wheel, two transmission racks 22 respectively meshed with the front part and the rear part of the transmission gear correspondingly, and a transmission rod 23 connecting the transmission racks and the inclined travelling frame; the tooth directions of the two transmission racks are opposite.

The utility model adopts the structure that the inclined walking frame, the stabilizing wheels and the driving walking wheel groups are arranged at intervals along the length direction of the inclined walking frame; the driving travelling wheel set comprises driving travelling wheels which are respectively arranged on two sides of the inclined travelling frame, each driving travelling wheel is correspondingly in transmission connection with the inclined travelling frame through the rack transmission mechanism, and the rack transmission mechanism converts the inclination of the inclined travelling frame into a driving force to drive the driving travelling wheels to rotate; the driving travelling wheels can be driven to rotate by driving the inclined travelling frame to incline left and right by a person, so that the person can advance, and the inclined travelling frame can be driven to incline by the left and right inclination of the body on the inclined travelling frame, so that the physical strength is saved, the person does not need to pedal, and the legs and the knees are prevented from being injured; the front and the rear wheels are stably distributed and balance is easy to master.

The utility model adopts the rack transmission mechanism which comprises a transmission gear arranged on the driving travelling wheel, two transmission racks correspondingly meshed with the front and the rear parts of the transmission gear respectively, and a transmission rod connecting the transmission racks and the inclined travelling frame; the tooth directions of the two transmission racks are opposite; the rack and the gear are in transmission, the transmission is stable, the two transmission racks are respectively meshed with the transmission gear in a front-back corresponding mode, the driving travelling wheels of the corresponding surfaces can be driven to rotate by inclining left and right, and the energy conversion efficiency is high.

Referring to fig. 5 and 6, the one-way ratchet 211 in this embodiment includes a press-contact tooth surface extending outward along the side wall of the transmission gear, and an inclined tooth surface connecting the tip of the press-contact tooth surface and the root of the previous press-contact tooth surface.

Referring to fig. 1, 2, 3 and 4, the inclined walking frame in this embodiment includes a body support frame 11, a transmission frame rod 12 connected to a front end of the body support frame 11, and a connecting bracket 13 connected to a rear portion of the body support frame; the stabilizing wheels are arranged on the connecting bracket; the upper part of the transmission frame rod penetrates through the handrail 122.

Referring to fig. 1, 2, 3, and 4, in this embodiment, an arc-shaped limit rail is erected between the driven traveling wheels located at two sides of the inclined traveling frame, an inclined transmission slider 121 is disposed on the transmission frame rod 12 of the inclined traveling frame, and the inclined transmission slider 121 is slidably connected to the arc-shaped limit rail. The utility model discloses a spacing rail of arc is decided the movement track of slope walking frame makes its motion stable.

Referring to fig. 3, 4, 5 and 6, in the present embodiment, the rack gear further includes a rack limit rail 24 for limiting the moving direction of the transmission rack; the rack limiting rails are fixedly connected to the arc-shaped limiting rails, and each transmission rack is correspondingly arranged in one rack limiting rail. The rack transmission mechanism further comprises a connecting rod 25 connected between the two transmission racks, and a sliding rod is arranged in the middle of the connecting rod; one end of the transmission rod is connected to the inclined walking frame through a universal joint, the other end of the transmission rod is connected with a sliding sleeve through a universal joint, and the sliding sleeve is correspondingly sleeved with the sliding rod.

Referring to fig. 1, 3 and 4, in this embodiment, the arc-shaped limit rail includes an arc-shaped rail rod 51, a penetrating sleeve hole is formed in the middle of the inclined transmission sliding block, and the arc-shaped rail rod and the penetrating sleeve hole are correspondingly penetrated and installed.

Referring to fig. 1, 3 and 4, in this embodiment, the arc-shaped limit rail further includes elastic reset mechanisms 52 respectively connected to two sides of the oblique transmission sliding block, and configured to press the oblique transmission sliding block toward the middle of the arc-shaped limit rail. In this embodiment, the elastic restoring mechanism is a spring sleeved on the arc-shaped rail rod, one end of each of the two springs is respectively and correspondingly connected to two sides of the inclined transmission sliding block, and the other end of each of the two springs is respectively and correspondingly connected to two ends of the arc-shaped rail rod. The elastic reset mechanism is convenient for the reset of the inclined transmission frame, and the force of a user for resetting is saved.

Referring to fig. 1, 2, 4, and 5, in this embodiment, two ends of the arc-shaped limit rail are both provided with a traveling wheel axle 53, and the two traveling wheel axles are arranged opposite to each other; the transmission gear is coaxial with the driving travelling wheels, and the two travelling wheel shafts are respectively and correspondingly connected with the shaft holes of the two driving travelling wheels.

Referring to fig. 1, 2, 3, 4 and 5, the rack gear mechanism of this embodiment further includes a tension spring 26 connected between the two gear racks.

Referring to fig. 4 and 5, in this embodiment, a plurality of unidirectional ratchet teeth 211 arranged in the same direction are continuously arranged along the circumferential direction of the transmission gear, and the two transmission racks are respectively engaged with the unidirectional ratchet teeth at the front and the rear of the transmission gear; when the inclined walking frame inclines to one side, each transmission rack on the side moves downwards, and each transmission rack on the other side moves upwards; when the transmission racks at the two ends of the connecting rod move downwards, the transmission rack positioned at the front side is correspondingly meshed with the transmission gear; when the transmission racks at the two ends of the connecting rod move upwards, the transmission racks positioned at the rear side are correspondingly meshed with the transmission gears.

The stabilizing wheels can also be connected with a driving motor in the embodiment; when the driving motor is started, the stable wheels become driving wheels, and the two driving travelling wheels are driven wheels; the user can select whether to install the driving motor and when to use the driving motor according to actual needs.

Example two:

the walking device in the embodiment is an improvement on the basis of the first embodiment, the technical content disclosed in the first embodiment is not described repeatedly, and the content disclosed in the first embodiment also belongs to the content disclosed in the present embodiment.

Referring to fig. 7 and 8, in the present embodiment, the arc-shaped position-limiting rail includes two arc-shaped rail plates 71 arranged at an interval, and two ends of the two arc-shaped rail plates 71 are correspondingly connected through a fixed connection plate 711; a sliding groove 72 is arranged between the two arc-shaped rail plates; a pulley mounting rack 73 is welded on each of the front and rear (corresponding to the upper and lower sides of fig. 8) sides of the lower part of the transmission rack rod 701, two upper pulleys 731 are mounted on each of the two pulley mounting racks, and each of the upper pulleys is correspondingly connected with the upper side of the arc-shaped rail plate in a sliding manner; lower pulleys 732 are respectively erected on the front and rear (corresponding to the upper and lower sides of fig. 8) sides of the transmission frame rod 701 through pulley shafts, the lower pulleys are located below the pulley mounting frame, and the two lower pulleys are respectively in corresponding sliding connection with the lower side edges of the two arc-shaped rail plates.

Referring to fig. 7 and 8, in this embodiment, the arc-shaped position-limiting rail further includes two elastic reset mechanisms 74 disposed in the sliding grooves 72, and configured to press the transmission rack rods 701 back to the middle of the arc-shaped position-limiting rail; in this embodiment, the elastic return mechanism is a spring, one end of each of the two springs is respectively and correspondingly connected to two sides of the transmission frame rod, and the other end of each of the two springs is respectively and correspondingly connected to the two fixing connection plates 711.

Referring to fig. 7 and 8, in this embodiment, the outer sides of the two fixed connection plates of the arc-shaped limit rail are both provided with a traveling wheel axle 75, and the two traveling wheel axles are arranged oppositely; the axle hole of each of the ground engaging wheels 76 is correspondingly connected to one of the ground engaging wheel axles.

Finally, it should be noted that: 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 or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A walking device is characterized by comprising an inclined walking frame, stabilizing wheels and driving walking wheel groups which are arranged at intervals along the length direction of the inclined walking frame; the driving travelling wheel set comprises driving travelling wheels which are respectively arranged on two sides of the inclined travelling frame, each driving travelling wheel is in corresponding transmission connection with the inclined travelling frame through a rack transmission mechanism, and the rack transmission mechanism converts the inclination of the inclined travelling frame into driving force to drive the driving travelling wheels to rotate.

2. The walking device according to claim 1, wherein the rack transmission mechanism comprises a transmission gear arranged on the driving walking wheel, two transmission racks respectively meshed with the front and the rear parts of the transmission gear correspondingly, and a transmission rod connecting the transmission racks and the inclined walking frame; the tooth directions of the two transmission racks are opposite.

3. The walking device as claimed in claim 2, wherein an arc-shaped limit rail is erected between the driven walking wheels on both sides of the inclined walking frame, and an inclined transmission sliding block is arranged on the inclined walking frame and is connected with the arc-shaped limit rail in a sliding manner.

4. The running gear of claim 3, wherein the rack gear further comprises a rack limit rail for limiting a moving direction of the drive rack.

5. The walking device of claim 4, wherein the rack transmission mechanism further comprises a connecting rod connected between the two transmission racks, and a sliding rod is arranged in the middle of the connecting rod; one end of the transmission rod is hinged to the inclined walking frame, the other end of the transmission rod is hinged to a sliding sleeve, and the sliding sleeve is correspondingly sleeved with the sliding rod.

6. The walking device of claim 5, wherein the arcuate curb rail comprises an arcuate rail plate; the inclined transmission sliding block comprises an upper pulley and a lower pulley which are arranged on the inclined walking frame in a spaced mode; the upper pulley corresponds sliding connection with the upper side edge of the arc-shaped rail plate, and the lower pulley corresponds sliding connection with the lower side edge of the arc-shaped rail plate.

7. The walking device of claim 5, wherein the arc-shaped limit rail comprises an arc-shaped rail rod, a penetrating sleeve hole is formed in the middle of the inclined transmission sliding block, and the arc-shaped rail rod is correspondingly penetrated and installed with the penetrating sleeve hole.

8. The walking device of claim 7, wherein the arc-shaped limit rail further comprises elastic reset mechanisms respectively connected to two sides of the oblique transmission sliding block, and the elastic reset mechanisms are used for pressing the oblique transmission sliding block towards the middle of the arc-shaped limit rail.

9. The walking device of claim 8, wherein a plurality of one-way ratchets are continuously arranged along the circumferential direction of the transmission gear, and the two transmission racks are correspondingly meshed with the one-way ratchets at the front part and the rear part of the transmission gear respectively; when the transmission racks at the two ends of the connecting rod move downwards, one transmission rack is correspondingly meshed with the transmission gear; when the transmission racks at the two ends of the connecting rod move upwards, the other transmission rack is correspondingly meshed with the transmission gear.

10. The walking apparatus of claim 5, wherein the rack gear further comprises a tension spring connected between the two gear racks.