CN210707580U

CN210707580U - Novel children's handcart

Info

Publication number: CN210707580U
Application number: CN201921785975.4U
Authority: CN
Inventors: 杨文冲
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-06-09
Anticipated expiration: 2029-10-23

Abstract

The utility model discloses a novel children's handcart relates to handcart technical field, this novel children's handcart, including front truck frame and rear truck frame, front truck frame and rear truck frame cross arrangement just rotate and be connected, the bottom and the top of front truck frame are provided with the front wheel respectively and push away the handle, and are provided with the footboard on the front truck frame, the top and the bottom of rear truck frame are provided with respectively holds up handle and rear wheel, and are provided with the seat on the rear truck frame, be provided with the deflector on the front truck frame, be provided with the guide way on the deflector, be provided with the horizontal pole on the rear truck frame. The utility model discloses a set up automobile body spring, preceding bracing piece, preceding damping spring, back damping spring, connecting plate, stiffener and back bracing piece, solved traditional spring below behind the folding children's handcart seat of taking the spring and be used for supporting simultaneously and the cushioning effect, children sit the car and just lead to the spring to be in compression state, lead to the relatively poor problem of shock attenuation effect.

Description

Novel children's handcart

Technical Field

The utility model relates to a handcart technical field specifically is a novel children's handcart.

Background

The child stroller belongs to a baby carriage, a child can sit on the child stroller, a caregiver can enable the child stroller to go forward, go backward and turn through a push handle, and meanwhile the child stroller has a folding function, is simple in structure and convenient to use, and facilitates the caregiver to carry the child out.

Traditional folding children's handcart spring setting of taking spring is in seat back below, and children's weight falls on the spring, relies on this spring to realize the shock attenuation simultaneously, and the spring plays simultaneously and supports and absorbing effect, and the spring has been in compression state this moment, leads to the shock attenuation effect relatively poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a novel children's handcart has solved traditional spring below behind the folding children's handcart seat of taking the spring and has been used for supporting and cushioning effect simultaneously, and children take the car and just lead to the spring to be in compression state, lead to the relatively poor problem of shock attenuation effect.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a novel child trolley comprises a front frame and a rear frame, wherein the front frame and the rear frame are arranged in a crossed manner and are rotatably connected, the bottom and the top of the front frame are respectively provided with a front wheel and a push handle, the front frame is provided with a pedal, the top and the bottom of the rear frame are respectively provided with a handle and a rear wheel, a seat is arranged on the rear frame, a guide plate is arranged on the front frame, a guide groove is arranged on the guide plate, the rear frame is provided with a cross bar, the cross bar is provided with a fixed seat, the guide groove and the fixed seat are respectively and rotatably connected with the two ends of the spring of the vehicle body through bolts, the top of the front wheel is provided with a front supporting rod which is rotationally connected with the bottom of the front frame, and the front side and the back side of the front frame are respectively and rotatably connected with a front damping spring, and the bottom of the front damping spring is rotatably connected with the surface of the front support rod.

Be provided with back bracing piece between the rear wheel, the surface of back bracing piece and horizontal pole is equallyd divide do not to rotate with back damping spring's both ends and is connected, the bottom of horizontal pole is provided with the connecting plate, the surface of back bracing piece is provided with the stiffener, the inside of connecting plate is inserted at the top of stiffener and is connected with the connecting plate rotation, the top of stiffener is provided with the limiting plate, the limiting plate rotates with the connecting plate to be connected.

Preferably, the number of the front damping springs is two, the front damping springs and the front supporting rod form an equilateral triangle, and the front frame is positioned on the symmetry axis of the two front damping springs.

Preferably, the front wheels are universal wheels, and the rear wheels are directional wheels.

Preferably, the number of the rear damping springs is two, the rear damping springs, the cross rod and the rear supporting rod form an equilateral trapezoid, and the reinforcing rod is positioned on the symmetrical axes of the two rear damping springs.

Preferably, the connecting plate is rotatably connected with the reinforcing rod through a fixed shaft, the limiting plate is in a fan-ring shape, and the circle center of the limiting plate corresponding to the arc is located on the fixed shaft.

(III) advantageous effects

The utility model provides a novel children's handcart, possess following beneficial effect:

the utility model has the advantages that the traditional body spring is kept through the body spring, the front supporting rod, the front damping spring, the rear damping spring, the connecting plate, the reinforcing rod and the rear supporting rod, the existing damping and supporting functions are kept, the front wheel and the rear wheel walk on the ground, the two front wheels and the two rear wheels are damped respectively, the front supporting rod, the front frame, the rear frame, the connecting plate, the reinforcing rod and the rear supporting rod have upward supporting functions for children on the seat, the front frame and the front supporting rod, the rear frame and the rear supporting rod can rotate relatively, the ground is uneven, the front damping spring and the rear damping spring respectively damp the front wheel and the rear wheel, the front wheel and the rear wheel can not be suspended normally, the supporting and damping effects are better, the problem that the spring below the rear of the traditional folding child stroller with the spring is used for supporting and damping functions at the same time is solved, the children sit on the vehicle to lead the spring to be in a compression state, and the problem of poor damping effect is caused.

Drawings

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

FIG. 2 is a left side view of the front damping spring of the present invention;

FIG. 3 is a right side view of the rear damping spring of the present invention;

fig. 4 is a schematic view of the internal structure of the connection plate of the present invention.

In the figure: 1. a front frame; 2. a rear frame is turned; 3. a front wheel; 4. a push handle; 5. a pedal; 6. a handle is supported; 7. a rear wheel; 8. a seat; 9. a guide plate; 10. a cross bar; 11. a fixed seat; 12. a guide groove; 13. a body spring; 14. a front support bar; 15. a front damping spring; 16. a rear damping spring; 17. a connecting plate; 18. a reinforcing bar; 19. a limiting plate; 20. and a rear support rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

As shown in fig. 1-4, the utility model provides a technical solution: a novel child trolley comprises a front frame 1 and a rear frame 2, wherein the front frame 1 and the rear frame 2 are arranged in a crossed mode and are rotatably connected to realize folding, front wheels 3 and push handles 4 are respectively arranged at the bottom and the top of the front frame 1, a pedal 5 is arranged on the front frame 1, handrails 6 and rear wheels 7 are respectively arranged at the top and the bottom of the rear frame 2, a seat 8 is arranged on the rear frame 2, a guide plate 9 is arranged on the front frame 1, a guide groove 12 is arranged on the guide plate 9, a cross rod 10 is arranged on the rear frame 2, a fixed seat 11 is arranged on the cross rod 10, the guide groove 12 and the fixed seat 11 are respectively and rotatably connected with two ends of a body spring 13 through bolts, the body spring 13 plays a supporting and damping role on the seat 8, a front support rod 14 is arranged at the top of the front wheel 3, the front support rod 14 is rotatably connected with the bottom of the front frame 1 to enable the two front wheels 3 to be attached to the ground, the front and back sides of the front frame 1 are respectively and rotatably connected with the front damping springs 15, the two front damping springs 15 respectively damp the two front wheels 3, vibration is reduced to be transmitted upwards, and the bottoms of the front damping springs 15 are rotatably connected with the surface of the front support rod 14.

Be provided with back bracing piece 20 between rear wheel 7, back bracing piece 20 is equallyd divide do not to rotate with the both ends of back damping spring 16 with the surface of horizontal pole 10 and is connected, subaerial at injustice, two rear wheels 7 can laminate ground, excellent in support effect, stability is improved, make four wheels support ground simultaneously and can not have unsettledly, stability is good, the bottom of horizontal pole 10 is provided with connecting plate 17, connecting plate 17 has two, stiffener 18 is located between two connecting plates 17, make two connecting plates 17 can clip stiffener 18, make stiffener 18 can play ascending supporting role to horizontal pole 10, back bracing piece 20's surface is provided with stiffener 18, the inside of connecting plate 17 is inserted at the top of stiffener 18 and is connected with connecting plate 17 rotation, the top of stiffener 18 is provided with limiting plate 19, limiting plate 19 rotates with connecting plate 17 to be connected.

As a technical optimization scheme of the utility model, preceding damping spring 15's quantity is two, and two preceding damping spring 15 constitute equilateral triangle with preceding bracing piece 14, and car front frame 1 is located two preceding damping spring 15's symmetry axis.

As a technical optimization scheme of the utility model, front wheel 3 is the universal wheel, and rear wheel 7 is directional wheel.

As a technical optimization scheme of the utility model, back damping spring 16's quantity is two, and two back damping spring 16 and horizontal pole 10 and back bracing piece 20 constitute equilateral trapezoid, and stiffener 18 is located two back damping spring 16's symmetry axis.

As a technical optimization scheme of the utility model, connecting plate 17 passes through the fixed axle rotation with stiffener 18 and is connected, and limiting plate 19 is the fan ring form, and the centre of a circle that limiting plate 19 corresponds the circular arc place is located the fixed axle.

To sum up can, the utility model discloses a set up automobile body spring 13, preceding bracing piece 14, preceding damping spring 15, back damping spring 16, connecting plate 17, stiffener 18 and back bracing piece 20, solved traditional spring below behind the folding children's handcart seat of taking spring and be used for supporting simultaneously and the cushioning effect, children sit the car and just lead to the spring to be in compression state, lead to the relatively poor problem of shock attenuation effect.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel children's handcart, includes front truck (1) and rear truck (2), front truck (1) and rear truck (2) cross arrangement just rotate to be connected, the bottom and the top of front truck (1) are provided with front wheel (3) respectively and push away (4), and are provided with footboard (5) on front truck (1), the top and the bottom of rear truck (2) are provided with respectively and hold up (6) and rear wheel (7), and are provided with seat (8), its characterized in that on rear truck (2): the front frame (1) is provided with a guide plate (9), the guide plate (9) is provided with a guide groove (12), the rear frame (2) is provided with a cross rod (10), the cross rod (10) is provided with a fixed seat (11), the guide groove (12) and the fixed seat (11) are respectively and rotatably connected with two ends of a vehicle body spring (13) through bolts, the top of the front wheel (3) is provided with a front support rod (14), the front support rod (14) is rotatably connected with the bottom of the front frame (1), the front surface and the back surface of the front frame (1) are respectively and rotatably connected with a front damping spring (15), and the bottom of the front damping spring (15) is rotatably connected with the surface of the front support rod (14);

be provided with back bracing piece (20) between rear wheel (7), back bracing piece (20) are equallyd divide with the surface of horizontal pole (10) and do not rotate with the both ends of back damping spring (16) and are connected, the bottom of horizontal pole (10) is provided with connecting plate (17), the surface of back bracing piece (20) is provided with stiffener (18), the inside of connecting plate (17) is inserted at the top of stiffener (18) and rotates with connecting plate (17) and be connected, the top of stiffener (18) is provided with limiting plate (19), limiting plate (19) rotate with connecting plate (17) and are connected.

2. A novel child stroller in accordance with claim 1, in which: the number of the front damping springs (15) is two, the front damping springs (15) and the front supporting rod (14) form an equilateral triangle, and the front frame (1) is located on the symmetry axis of the two front damping springs (15).

3. A novel child stroller in accordance with claim 1, in which: the front wheels (3) are universal wheels, and the rear wheels (7) are directional wheels.

4. A novel child stroller in accordance with claim 1, in which: the number of back damping spring (16) is two, two back damping spring (16) and horizontal pole (10) and back bracing piece (20) constitute equilateral trapezoid, and stiffener (18) are located the symmetry axis of two back damping spring (16).

5. A novel child stroller in accordance with claim 1, in which: the connecting plate (17) is rotatably connected with the reinforcing rod (18) through a fixed shaft, the limiting plate (19) is in a fan-ring shape, and the circle center of the limiting plate (19) corresponding to the arc is located on the fixed shaft.