CN111185018A

CN111185018A - Walking toy

Info

Publication number: CN111185018A
Application number: CN202010146348.7A
Authority: CN
Inventors: 高箭; 刘伟刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-05
Filing date: 2020-03-05
Publication date: 2020-05-22

Abstract

The invention discloses a walking toy in the technical field of toys, which comprises a first leg, a second leg, a third leg and a fourth leg and a horizontally arranged support frame, wherein the lower ends of the first leg, the second leg, the third leg and the fourth leg are respectively connected with a caster through a wheel carrier, the caster is provided with a backstop device, the upper ends of the first leg and the second leg are fixedly connected with a support shaft, the support shaft is rotatably connected to the rear part of the support frame, a cross beam is arranged between the third leg and the fourth leg, the upper side of the cross beam is fixedly connected with an upward extending support plate, a bending plate is hinged between the left end and the right end of the support plate, the support frame is fixedly connected with two connecting rods, the connecting rods extend upwards and forwards, the forward extending ends of the two connecting rods are respectively hinged to the left end and the right end of the bending plate, a forward and, one end of the swinging rod extending forwards is fixedly connected to the cross beam; the walking of the invention is realized by pedaling, which saves more labor.

Description

Walking toy

Technical Field

The invention belongs to the technical field of toys, and particularly relates to a walking toy.

Background

The driving modes of various toys for children to play bionic animal walking are divided into two modes, one is electric, and the other is manual. The electric type has complex structure and heavy appearance; the manual transmission structure is also relatively complex, labor is wasted when the toy is driven to walk, the prior art discloses a bionic walking toy with the patent name of CN 103623588A, the invention patent with the publication number of 2014.03.12, which comprises a cross beam, wherein the front end and the rear end of the cross beam are respectively and fixedly provided with a front supporting shaft and a rear supporting shaft, the left end and the right end of the front supporting shaft are respectively hinged with a first leg and a second leg, the left end and the right end of the rear supporting shaft are respectively hinged with a third leg and a fourth leg, the lower ends of the first leg, the second leg, the third leg and the fourth leg are respectively connected with a caster through a wheel carrier, the caster is provided with a retaining device, the middle part of the cross beam is rotatably connected with a first oscillating bar shaft capable of oscillating back and forth, the upper end and the lower end of the first oscillating bar shaft are respectively and fixedly connected with an upper oscillating bar shaft and a lower oscillating bar shaft which are parallel to the front supporting shaft and the rear supporting shaft, a first connecting bar, the upper swing rod shaft is hinged with a third connecting rod between the right end of the upper swing rod shaft and the second leg, a fourth connecting rod is hinged between the left end of the upper swing rod shaft and the third leg, a second swing rod is rotatably connected to a cross beam between the front support shaft and the first swing rod, a fifth connecting rod for driving the first swing rod to swing is hinged between one end of the second swing rod and the first swing rod, the other end of the second swing rod is fixedly connected with a folding arm at the front end of the cross beam, the folding arm is provided with a manual driving device capable of driving the folding arm to swing up and down, the manual driving device is a handle which is fixedly arranged at the extending end of the folding arm and respectively extends out of the left.

Disclosure of Invention

The invention aims to overcome the defects in the prior art, provides a walking toy, solves the technical problem of labor waste in operation in the prior art, and is more labor-saving in operation.

The purpose of the invention is realized as follows: a walking toy comprises a first leg, a second leg, a third leg, a fourth leg and a horizontally arranged support frame, wherein the lower ends of the first leg, the second leg, the third leg and the fourth leg are respectively connected with a caster through a wheel carrier, the casters are provided with retaining devices, the upper ends of the first leg and the second leg are fixedly connected with a support shaft, the support shaft is rotatably connected at the rear part of the support frame, the outer side of the third leg is connected with a first connecting sleeve, the outer side of the fourth leg is connected with a second connecting sleeve, a cross beam is fixedly connected between the first connecting sleeve and the second connecting sleeve, a support plate upwards extending out of the support frame is fixedly connected on the upper side of the cross beam, a bending plate is hinged between the left end and the right end of the support plate, two connecting rods are fixedly connected on the support frame, the connecting rods upwards extend forwards, one ends of the two connecting rods forwards extend, the end, extending forwards, of the driving rod is fixedly connected with a swinging rod extending forwards and downwards, the end, extending forwards, of the swinging rod is fixedly connected to the cross beam, and the supporting frame is connected with a pedal driving device enabling the driving rod to swing upwards.

When the toy moves forwards, the support frame is pressed downwards, the driving rod swings downwards, the driving rod drives the swing rod to swing downwards and forwards, the swing rod drives the cross beam to swing forwards, the cross beam drives the first connecting sleeve and the second connecting sleeve to swing forwards, the third leg and the fourth leg swing forwards, the first leg and the second leg swing backwards relative to the initial position, the first leg and the second leg do not move backwards under the action of the backstop device, the feet step on the pedal driving device, the feet step downwards, the driving rod swings upwards, the driving rod returns to the initial position when the support frame returns to the original height, the trundles roll forwards, the toy moves forwards integrally, the third leg and the fourth leg continue to swing forwards when no force is applied to the feet, the trundles continue to roll forwards when the pedal driving device is pressed downwards, and the trundles move upwards in a circulating mode, so that the toy continues to move forwards; the walking of the invention is realized by stepping actions, which is more labor-saving, simple in operation, and suitable for children to ride.

In order to realize the walking of the invention, the driving rod is fixedly connected with a middle plate, the pedal driving device comprises a connecting shaft which is rotatably connected on the supporting frame, the connecting shaft is arranged in front of the middle plate, two pedal rods which extend forwards are fixedly connected on the connecting shaft, an acting part which extends backwards is connected on the connecting shaft, and the acting part is abutted against the lower end of the middle plate.

In order to make more laborsaving when pedal, fixedly connected with reset plate on the actuating lever between swinging arms and the connecting axle, fixedly connected with connecting plate on the support frame, fixedly connected with reset spring on the connecting plate, the one end that reset spring upwards stretched out and the lower extreme fixed connection of reset plate, the reset rod that fixedly connected with stretched out forward on the reset plate of actuating lever top, the equal fixedly connected with bracing piece in the left and right sides that the one end was stretched out forward to the reset rod, the one end and the swinging arms fixed connection that the bracing piece stretched out downwards.

As a further improvement of the invention, the upper side of the bending plate is fixedly connected with a supporting sleeve, and the supporting sleeve is connected with a folding arm.

In order to further improve the reliability of the three and four forward swings of leg, the transition plate is crossed to the folding arm downside fixedly connected with that stretches out the outer bending plate downwards, the lower part of crossing the transition plate is articulated to have a connecting frame, be connected with angle adjusting plate in the backup pad, the one end and the connecting frame fixed connection that angle adjusting plate upwards stretched out.

In order to further realize the direction adjustment during walking, the folding arm is rotatably connected onto the supporting sleeve, the angle adjusting plate is rotatably connected onto the supporting plate, the lower end of the angle adjusting plate is fixedly connected with an angle adjusting rod, one end, extending backwards, of the angle adjusting rod is hinged with a swinging plate, the swinging plate is respectively connected with a third leg and a fourth leg through two connecting pieces, the third leg is rotatably connected onto the first connecting sleeve, and the fourth leg is rotatably connected onto the second connecting sleeve.

In order to further restrict the third and fourth pivoted angles of the legs, the supporting plate is connected with a limiting shaft for limiting the pivoting angle of the angle adjusting plate, the limiting shaft is positioned between the connecting frame and the angle adjusting plate in the height direction, and the front part and the rear part of the rotation adjusting plate can be butted on the limiting shaft.

As a further improvement of the invention, the folding arm is fixedly connected on the supporting sleeve, and the angle adjusting plate is fixedly connected on the supporting plate.

In order to further restrict moving down of the reset plate, connecting parts are fixedly arranged on the connecting plate, accommodating grooves are formed in the connecting parts, limiting balls are placed on the connecting parts through the accommodating grooves, and the reset plate can abut against the limiting balls when the reset spring is compressed.

In order to further facilitate pedaling, a pedal is connected to the lower part of the pedal rod.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a first perspective view of the present invention.

Fig. 3 is a partially enlarged view of a portion a in fig. 2.

Fig. 4 is a partially enlarged view of fig. 2 at B.

Fig. 5 is a second perspective view of the present invention.

Fig. 6 is a partially enlarged view of C in fig. 5.

Fig. 7 is a three-dimensional structure diagram of the present invention.

Fig. 8 is a partial enlarged view of fig. 7 at D.

Fig. 9 is a fourth perspective view of the present invention.

Fig. 10 is a partial enlarged view at E in fig. 9.

Fig. 11 is a structural view in a natural state in the present invention.

Fig. 12 is a view showing a state in which the stand is pressed down according to the present invention.

Fig. 13 is a structural view when the present invention cannot be steered.

The device comprises a three-leg device and a 2-leg device, a four-leg device and a four-leg device, wherein the three-leg device comprises a 1-leg device, a 2-leg device, a 3-leg device, a 4-connecting sleeve device, a 5-leg device, a 6-supporting plate, a 7-bracket device, a 8-handle device, a 9-folding arm, a 10-supporting sleeve device, a 11-bending plate, a 12-cross beam device, a 13-connecting sleeve device, a 14-leg device, a 15-foot pedal device, a 16-swinging plate, a 17-connecting piece, an 18-supporting rod, a 19-resetting rod, a 20-resetting plate, a 21-driving rod, a 22-supporting shaft, a 23-middle plate, a 24-acting part, a 25-connecting shaft, a 26-wheel carrier, a 27-resetting spring, a 28-fixing.

Detailed Description

The invention is further described below with reference to the accompanying drawings.

Example 1

A walking toy as shown in fig. 1-12, comprising a first leg 14, a second leg 5, a third leg 1, a fourth leg 3 and a horizontally arranged support frame 40, wherein the lower ends of the first leg 14, the second leg 5, the third leg 1 and the fourth leg 3 are respectively connected with a caster 2 through a wheel carrier 26, the caster 2 is rotatably connected with the wheel carrier 26 through a wheel shaft 42, the caster 2 is provided with a retaining device, the upper ends of the first leg 14 and the second leg 5 are fixedly connected with a support shaft 22, the support shaft 22 is rotatably connected with the rear part of the support frame 40, the outer side of the third leg 1 is connected with a first connection sleeve 13, the outer side of the fourth leg 3 is connected with a second connection sleeve 4, a cross beam 12 is fixedly connected between the first connection sleeve 13 and the second connection sleeve 4, the upper side of the cross beam 12 is fixedly connected with a support plate 6 extending upwards out of the support frame 40, a bending plate 11 is hinged between, the one end that two connecting rods 35 stretched out forward articulates respectively in the left and right sides both ends of bending plate 11, fixedly connected with actuating lever 21 that forward and upwards stretched out on back shaft 22, each fixedly connected with dead lever 28 of the left and right sides that actuating lever 21 stretched out one end forward, the one end fixedly connected with that dead lever 28 stretched out downwards forward and the swinging arms 30 that stretches out downwards, the one end fixed connection that swinging arms 30 stretched out forward is on crossbeam 12, be connected with the pedal drive who makes actuating lever 21 upswing on the support frame 40.

In order to realize the walking of the invention, the driving rod 21 is fixedly connected with an intermediate plate 23, the pedal driving device comprises a connecting shaft 25 which is rotatably connected on a supporting frame 40, the connecting shaft 25 is arranged in front of the intermediate plate 23, two pedal rods 29 which extend forwards are fixedly connected on the connecting shaft 25, an acting part 24 which extends backwards is connected on the connecting shaft 25, and the acting part 24 is abutted against the lower end of the intermediate plate 23; the reset plate 20 is fixedly connected to the driving rod 21 between the swing rod 30 and the connecting shaft 25, the connecting plate 37 is fixedly connected to the supporting frame 40, the connecting plate 37 is connected with the lower end of the reset spring 27, the upper end of the reset spring 27 is fixedly connected with the lower end of the reset plate 20, the reset spring 27 is tightly sleeved on the outer side of the connecting part 38, the connecting part 38 is fixedly arranged on the connecting plate 37, an accommodating groove is formed in the connecting part 38, a limit ball 39 is placed on the connecting part 38 through the accommodating groove, and when the reset spring 27 is compressed, the reset plate 20 can abut against the limit ball 39; a reset rod 19 extending forwards is fixedly connected to the reset plate 20 above the driving rod 21, support rods 18 are fixedly connected to the left side and the right side of one end, extending forwards, of the reset rod 19, one end, extending downwards, of each support rod 18 is fixedly connected with a swing rod 30, and when a downward acting force is not applied to the support 7, the acting part 24 extends backwards and upwards relative to the pedal rod 29.

In order to realize direction adjustment during walking, a supporting sleeve 10 is fixedly connected to the upper side of the bending plate 11, a folding arm 9 is connected to the supporting sleeve 10, a transition plate 32 is fixedly connected to the lower side of the folding arm 9 extending out of the bending plate 11 downwards, connecting frames 33 are hinged to the left side and the right side of the lower portion of the transition plate 32, an angle adjusting plate 31 is connected to the supporting plate 6, and one end, extending out upwards, of the angle adjusting plate 31 is fixedly connected to the front side and the rear side of the connecting frames 33; wherein, roll over arm 9 and rotationally connect on supporting sleeve 10, angle adjusting plate 31 rotationally connects on supporting plate 6, angle adjusting plate 31's lower extreme fixedly connected with angle adjusting rod 36, angle adjusting rod 36 is articulated to the one end that stretches out backward has swing board 16, swing board 16 is connected with leg three 1 and leg four 3 respectively through two connecting pieces 17, leg three 1 rotationally connects on adapter sleeve one 13, leg four 3 rotationally connects on adapter sleeve two 4.

In order to further limit the rotation angle of the legs three 1 and four 3, a limit shaft 34 for limiting the rotation angle of the angle adjusting plate 31 is connected to the support plate 6, the limit shaft 34 is located between the connecting frame 33 and the angle adjusting plate 31 in the height direction, and the front and rear portions of the angle adjusting plate 34 can abut against the limit shaft 34.

In order to facilitate the rider to manually adjust the walking direction, a hand is fixedly arranged at one end of the folding arm 9 extending upwards

Handle 8 in addition, support frame 40 upside fixedly connected with support 7, the upper end of support 7 is in the top of swinging arms 30, and support 7 periphery cladding has animal body shell, and leg one 14, leg two 5, the first 13 of adapter sleeve and the second 4 periphery cladding of adapter sleeve have animal four limbs shell, and the end cladding that stretches out before the folding arm 9 has the figurative shell of animal head.

In order to prevent the caster 2 from backing up, the retaining device comprises a friction ring 41 which is connected to the wheel frame 26 on the rear upper part of the wheel shaft 42 in a swinging manner, two open ends of the friction ring 41 are rotatably connected with the wheel frame 26 on two sides of the caster 2, the friction ring 41 surrounds the outer side of the caster 2, when the friction ring 41 swings to the bottom dead center, the friction ring is in friction contact with the outer edge of the caster 2 to prevent the caster 2 from backing up, when the caster 2 rolls forwards, the friction ring 41 and the wheel rim swing upwards under the action of gravity and friction force without influencing the normal forward rolling of the caster 2, and when the caster 2 is about to back up, the friction ring 41 sags under the action of gravity and blocks the caster 2 to prevent the caster 2 from rotating.

When the walking toy of the invention walks forwards, an operator rides on the body shell, two feet of the operator are respectively and naturally placed on the pedal plates 15, the supporting shaft 22 rotates, the supporting shaft 22 drives the first leg 14 and the second leg 5 to swing backwards relative to the original angle, the first leg 14 and the second leg 5 cannot retreat under the action of the backstop device, the swinging rod 30 and the driving rod 21 simultaneously swing forwards and downwards, the swinging rod 30 drives the first connecting sleeve 13 and the second connecting sleeve 4 to swing forwards through the cross beam 12, the two trundles 2 connected with the third leg 1 and the fourth leg 3 simultaneously roll forwards, the cross beam 12 drives the connecting frame 33 and the supporting plate 6 to swing forwards, the folding arm 9 swings forwards, the reset plate 20 moves downwards, the reset spring 27 is compressed, the driving rod 21 drives the middle plate 23 to swing downwards, the middle plate 23 presses the action part 24, the action part 24 swings downwards, the action part 24 drives the connecting shaft 25 to rotate, when the connecting shaft 25 drives the pedal lever 29 to swing upwards, the pedal lever 29 moves upwards, the reset plate 20 is abutted against the limiting ball 39, the support frame 40 cannot move downwards continuously, the foot pedal lever 29 is at the highest position, when two feet step on the foot pedal 15 downwards, when the pedal 15 drives the pedal lever 29 to swing downwards, the action part 24 swings upwards, the action part 24 drives the driving rod 21 to swing upwards, the return spring 27 returns, the foot pedal 15 can not descend, the four caster wheels 2 roll forwards, the toy moves forwards integrally, the leg I14, the leg II 5, the leg III 1 and the leg IV 3 reset, when force is not applied to the foot pedal 15, the reset plate 20 moves downwards, the legs III 1 and the legs IV 3 swing forwards, the foot pedals 15 are stepped on by feet with downward force, the caster wheels 2 roll forwards until the reset spring 27 resets, the foot pedals 15 cannot descend any more, the toy continues to move forwards integrally, and the operations are circulated to realize the continuous forward movement of the toy; when the walking direction needs to be adjusted, the handle 8 is rotated, the handle 8 drives the folding arm 9 to rotate, the folding arm 9 rotates to drive the transition plate 32 to rotate, the transition plate 32 rotates to drive the angle adjusting plate 31 to rotate, the angle adjusting plate 31 rotates to drive the angle adjusting rod 36 to rotate, the angle adjusting rod 36 rotates to drive the swinging plate 16 to swing, the swinging plate 16 drives the leg three 1 and the leg four 3 to synchronously rotate through the connecting piece 17, the left turning handle 8, the caster 2 corresponding to the leg three 1 and the leg four 3 turns left, the toy turns left, when the front part of the angle adjusting plate 34 is abutted against the limiting shaft 34, the toy cannot continue to turn left, the right turning handle 8, the caster 2 corresponding to the leg three 1 and the leg four 3 turns right, the toy turns right, and when the rear part of the angle adjusting plate 34 is abutted against the limiting shaft 34, the toy cannot continue to turn right; the walking of the invention is realized by stepping on the pedal 15 with feet, the operation is convenient, the reset plate 20 moves down stably under the action of the reset spring 27, the third leg 1 and the fourth leg 3 swing stably forwards, when the feet exert downward force, the reset spring 27 gradually resets, the labor is saved, the body can be exercised, and the left turn and the right turn during walking are realized by arranging a device which is used for driving the third leg 1 and the fourth leg 3 to rotate and consists of the folding arm 9, the transition plate 32, the angle adjusting plate 31, the angle adjusting rod 36, the swing plate 16, the connecting piece 17 and other parts; the structure is reliable and simple, and the invention is convenient for popularization.

Example 2

As shown in fig. 13, the difference from embodiment 1 is that the folding arm 9 is fixedly connected to the support sleeve 10, and the angle adjusting plate 31 is fixedly connected to the support plate 6.

The present invention is not limited to the above-mentioned embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some substitutions and modifications to some technical features without creative efforts according to the disclosed technical contents, and these substitutions and modifications are all within the protection scope of the present invention.

Claims

1. A walking toy comprises a first leg, a second leg, a third leg and a fourth leg, wherein the lower ends of the first leg, the second leg, the third leg and the fourth leg are respectively connected with a caster through a wheel carrier, the caster is provided with a stopping device, the walking toy is characterized by further comprising a horizontally arranged support frame, the upper ends of the first leg and the second leg are fixedly connected with a support shaft, the support shaft is rotatably connected to the rear part of the support frame, the outer side of the third leg is connected with a first connecting sleeve, the outer side of the fourth leg is connected with a second connecting sleeve, a cross beam is fixedly connected between the first connecting sleeve and the second connecting sleeve, the upper side of the cross beam is fixedly connected with a support plate which upwards extends out of the support frame, a bending plate is hinged between the left end and the right end of the support plate, two connecting rods are fixedly connected to the support frame and, the supporting shaft is fixedly connected with a driving rod which extends forwards and upwards, one end of the driving rod which extends forwards is fixedly connected with a swinging rod which extends forwards and downwards, one end of the swinging rod which extends forwards is fixedly connected to the cross beam, and the supporting frame is connected with a pedal driving device which enables the driving rod to swing upwards.

2. A walking toy according to claim 1, wherein an intermediate plate is fixedly connected to the driving rod, the pedal driving device comprises a connecting shaft rotatably connected to the supporting frame, the connecting shaft is located in front of the intermediate plate, two pedal rods extending forward are fixedly connected to the connecting shaft, a rearwardly extending action portion is connected to the connecting shaft, and the action portion abuts against the lower end of the intermediate plate.

3. The walking toy of claim 2, wherein a reset plate is fixedly connected to the driving rod between the swing rod and the connecting shaft, a connecting plate is fixedly connected to the supporting frame, a reset spring is fixedly connected to the connecting plate, an upward extending end of the reset spring is fixedly connected to the lower end of the reset plate, a forward extending reset rod is fixedly connected to the reset plate above the driving rod, supporting rods are fixedly connected to the left and right sides of the forward extending end of the reset rod, and a downward extending end of the supporting rod is fixedly connected to the swing rod.

4. A walking toy according to any one of claims 1-3, wherein the upper side of the bending plate is fixedly connected with a support sleeve, and the support sleeve is connected with a folding arm.

5. The walking toy of claim 4, wherein a transition plate is fixedly connected to the lower side of the folding arm extending downward beyond the bending plate, the lower portion of the transition plate is hinged to a connecting frame, an angle adjusting plate is connected to the supporting plate, and the end of the angle adjusting plate extending upward is fixedly connected to the connecting frame.

6. A walking toy according to claim 5, wherein said folding arm is rotatably connected to a support sleeve, said angle adjusting plate is rotatably connected to a support plate, an angle adjusting rod is fixedly connected to a lower end of said angle adjusting plate, a swinging plate is hinged to a backward extending end of said angle adjusting rod, said swinging plate is respectively connected to leg three and leg four through two connecting members, leg three is rotatably connected to said first connecting sleeve, and leg four is rotatably connected to said second connecting sleeve.

7. A walking toy according to claim 6, wherein the supporting plate is connected with a limiting shaft for limiting the rotation angle of the angle adjusting plate, the limiting shaft is located between the connecting frame and the angle adjusting plate in the height direction, and the front and rear portions of the angle adjusting plate can abut against the limiting shaft.

8. A walking toy according to claim 4, wherein said folding arms are fixedly connected to the support sleeves, and the angle adjustment plate is fixedly connected to the support plate.

9. A walking toy according to claim 3, wherein the connecting plate is fixedly provided with a connecting portion, the connecting portion is provided with a receiving groove, a limiting ball is placed on the connecting portion through the receiving groove, and the return plate can abut against the limiting ball when the return spring is compressed.

10. A walking toy according to claim 2 or 3, wherein a foot pedal is attached to the lower part of the foot lever.