CN210047528U - Chassis of children's barrow - Google Patents

Abstract

The utility model discloses a chassis of children's shallow, which comprises a carriage body, bottom of the vehicle body is equipped with the chassis assembly, the chassis assembly includes the end pipe support, end pipe support one end is equipped with first vaulting pole, the end pipe support other end is equipped with the second vaulting pole, first vaulting pole bottom is equipped with two driven gyro wheels of symmetric distribution, second vaulting pole both ends all are equipped with the initiative gyro wheel, end pipe support top both sides all are equipped with the bracket, two be connected with the third vaulting pole between the bracket, third vaulting pole one side fixedly connected with supports the nozzle stub. The utility model discloses a be equipped with bottom tube rack, first vaulting pole, second vaulting pole, bracket and third vaulting pole, first vaulting pole and second vaulting pole support bottom tube rack structure, increase bottom tube rack structural stability, and the bracket welding is in bottom tube rack knot both sides, and two brackets are supported in the third vaulting pole welding, make things convenient for chassis assembly bottom electrical components aggregate erection, save material cost improves the light and stability of children's shallow.

Description

Chassis of children's barrow

Technical Field

The utility model relates to a children's product field, in particular to chassis of children's shallow.

Background

Along with the development of economy, people's living standard improves day by day, and the head of a family more and more attaches more importance to child's early education, and children's shallow is the link that must experience in child's growth process usually, and children's shallow can let the head of a family push away children's trip, and is convenient laborsaving, also can let child oneself play, study and walk, development intelligence. Along with the increasingly fierce competition of children products, a plurality of children's cart products appear in the market, some children's cart chassis are too thick to make the cart heavy and inconvenient to use, some cart chassis are too thin to well support the cart body structure, and the children's cart is not durable and has potential safety hazards.

Therefore, it is necessary to solve the above problems by using a chassis of a stroller.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chassis of children's shallow, through being equipped with the bottom tube support, first vaulting pole, the second vaulting pole, bracket and third vaulting pole, first vaulting pole and second vaulting pole support bottom tube support structure, increase bottom tube support structural stability, the bracket welding is in bottom tube support knot both sides, two brackets are supported in the third vaulting pole welding, make things convenient for chassis assembly bottom electrical components aggregate erection, save material cost, improve the portability and the stability of children's shallow, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a chassis of children's shallow, includes the automobile body, bottom of the car body is equipped with the chassis assembly, the chassis assembly includes the end pipe support, end pipe support one end is equipped with first vaulting pole, the end pipe support other end is equipped with the second vaulting pole, first vaulting pole bottom is equipped with two driven gyro wheels of symmetric distribution, second vaulting pole both ends all are equipped with initiative gyro wheel, end pipe support top both sides all are equipped with the bracket, two be connected with the third vaulting pole between the bracket, third vaulting pole one side fixedly connected with supports the nozzle stub.

Preferably, the welding of bottom tube rack top has two locomotive connecting pipes of symmetric distribution, the welding of bottom tube rack middle part has L shape picture peg, the welding has two body coupling side pipes of symmetric distribution in the bracket outside, the welding has two connection pieces of symmetric distribution bottom first vaulting pole, the one end that first vaulting pole was kept away from to the connection piece is equipped with spacing hole, the bracket surface is equipped with a plurality of evenly distributed's screw hole.

Preferably, the welding of bottom tube rack both sides has the brake stop collar, the welding of L shape picture peg bottom one side has the effect board, brake stop collar and effect board one side all are equipped with the through-hole, two the through-hole phase-match.

Preferably, the first support rod, the second support rod and the third support rod are arranged in parallel, and the two brackets are arranged in parallel.

Preferably, the driven idler wheel is set to be universal idler wheel, the driving idler wheel is set to be directional idler wheel, and the steel pipes are selected for use by the bottom pipe frame, the bracket, the first support rod, the second support rod and the third support rod.

Preferably, first vaulting pole, second vaulting pole and bracket all set up with bottom tube rack is integrative, third vaulting pole both ends all with the bracket welding.

The utility model discloses a technological effect and advantage:

1. the bottom pipe frame is provided with a C-shaped steel pipe, a C-shaped steel pipe seal is welded through the first support rod, the second support rod is welded and supports the bottom pipe frame structure, the structural stability of the bottom pipe frame is improved, the bearing strength of the bottom pipe frame is improved, the brackets are welded on two sides of a bottom pipe frame structure, the two brackets are welded and supported through the third support rod, and a stable support structure is formed by matching with a support short pipe, so that the bottom electric appliance component of the chassis assembly can be conveniently assembled and installed, the structure is simple, the material cost is saved, and the portability and the stability of the baby stroller are improved;

2. through being equipped with the locomotive connecting pipe, L shape picture peg, body connection side pipe, the connection piece, it inserts with the automobile body matching to manage through locomotive connecting pipe and body connection side, L shape picture peg and automobile body joint use the screw tentatively fixed, pass spacing hole and screw hole with the screw and make chassis assembly and automobile body fixed connection, be favorable to the stability of automobile body, high durability and convenient installation, the performance safety, effect board and brake stop collar have all been welded to bottom tube rack both sides, be convenient for install the brake rope, be favorable to fast assembly, the flexibility and the security that improve children's shallow, easy to assemble uses.

Drawings

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

Fig. 2 is a front view of the chassis assembly of the present invention.

Fig. 3 is a left side view of the chassis assembly of the present invention.

Fig. 4 is a top view of the chassis assembly of the present invention.

In the figure: the device comprises a vehicle body 1, a chassis assembly 2, a bottom pipe frame 3, a first support rod 4, a second support rod 5, a driven roller 6, a driving roller 7, a bracket 8, a third support rod 9, a support short pipe 10, a vehicle head connecting pipe 11, a 12L-shaped inserting plate, a vehicle body connecting square pipe 13, a connecting sheet 14, a brake limiting sleeve 15 and an acting plate 16.

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.

The utility model provides a chassis of a children's cart as shown in figures 1-4, which comprises a cart body 1, wherein the bottom of the cart body 1 is provided with a chassis assembly 2, the chassis assembly 2 comprises a bottom tube frame 3, one end of the bottom tube frame 3 is provided with a first support rod 4, the other end of the bottom tube frame 3 is provided with a second support rod 5, the bottom of the first support rod 4 is provided with two driven idler wheels 6 which are symmetrically distributed, two ends of the second support rod 5 are respectively provided with a driving idler wheel 7, two sides of the top of the bottom tube frame 3 are respectively provided with a bracket 8, a third support rod 9 is connected between the two brackets 8, one side of the third support rod 9 is fixedly connected with a support short tube 10, the bottom tube frame 3 is arranged into a C-shaped steel tube, the C-shaped steel tube seal is welded through the first support rod 4, the structure of the bottom tube frame 3 is welded and supported by the second support rod 5, thereby increasing the, bracket 8 welds 3 knot both sides at the end pipe support to through two brackets 8 of third vaulting pole 9 welding support, the cooperation supports nozzle stub 10 and forms stable supporting structure, makes things convenient for 2 bottom electrical components of chassis assembly aggregate erection, and simple structure is favorable to save material cost, improves children's shallow's portability and stability.

Further, in above-mentioned technical scheme, the welding of 3 tops of end pipe support has two locomotive connecting pipes 11 of symmetric distribution, the welding of 3 middle parts of end pipe support has L shape picture peg 12, the welding of 8 outsides of bracket has two body coupling side's pipes 13 of symmetric distribution, the welding of 4 bottoms of first vaulting pole has two connection pieces 14 of symmetric distribution, the one end that first vaulting pole 4 was kept away from to connection piece 14 is equipped with spacing hole, the 8 surfaces of bracket are equipped with a plurality of evenly distributed's screw hole, and through locomotive connecting pipe 11 and body coupling side's pipe 13 and automobile body 1 matching insertion, L shape picture peg 12 and automobile body 1 joint use the screw preliminary fixed, pass spacing hole and screw hole with the screw hole and make chassis assembly 2 and automobile body 1 fixed connection, are favorable to the stability of automobile body 1, simple to operate, the.

Further, in above-mentioned technical scheme, 3 both sides welding of end pipe support has brake stop collar 15, the welding of 12 bottom one sides of L shape picture peg has an effect board 16, brake stop collar 15 and effect board 16 one side all are equipped with the through-hole, two 3 both sides of end pipe support are matched mutually to the through-hole have all welded effect board 16 and brake stop collar 15, and the installation brake rope of being convenient for is favorable to fast assembly, improves the flexibility and the security of children's shallow, and is easy to assemble and use.

Further, in the above technical solution, the first stay bar 4, the second stay bar 5 and the third stay bar 9 are all arranged in parallel, and the two brackets 8 are arranged in parallel.

Further, in above-mentioned technical scheme, driven gyro wheel 6 sets up to universal gyro wheel, initiative gyro wheel 7 sets up to directional gyro wheel, end pipe support 3, bracket 8, first vaulting pole 4, second vaulting pole 5 and third vaulting pole 9 all select for use the steel pipe.

Further, in the above technical scheme, the first stay bar 4, the second stay bar 5 and the bracket 8 are all integrally arranged with the bottom pipe frame 3, and both ends of the third stay bar 9 are all welded with the bracket 8.

This practical theory of operation:

referring to the attached drawings 1-4 of the specification, in use, the utility model discloses, bottom tube rack 3 sets up to C type steel pipe, through first vaulting pole 4 welding C type steel pipe seal, second vaulting pole 5 welding supports bottom tube rack 3 structure, increases bottom tube rack 3 structural stability, thus improve its bearing force, bracket 8 welds in bottom tube rack 3 knot both sides, and support two brackets 8 through third vaulting pole 9 welding, cooperate and support nozzle stub 10 and form stable supporting structure, make things convenient for chassis assembly 2 bottom electrical components to assemble, simple structure is favorable to saving material cost, improve the light and stability of children's shallow;

referring to the specification attached drawings 1-4, the utility model discloses in use, match through locomotive connecting pipe 11 and automobile body coupling side pipe 13 and automobile body 1 and insert, L shape picture peg 12 and 1 joint of automobile body use the screw preliminary fixed, pass spacing hole and screw hole with the screw and make chassis assembly 2 and 1 fixed connection of automobile body, be favorable to the stability of automobile body 1, high durability and convenient installation, performance safety, 3 both sides of bottom tube rack have all been welded effect board 16 and brake stop collar 15, be convenient for install the brake rope, be favorable to fast assembly, improve the flexibility and the security of children's shallow, easy to assemble uses.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (3)

1. The utility model provides a chassis of children's shallow, includes automobile body (1), its characterized in that: a chassis assembly (2) is arranged at the bottom of the vehicle body (1), the chassis assembly (2) comprises a bottom pipe support (3), a first support rod (4) is arranged at one end of the bottom pipe support (3), a second support rod (5) is arranged at the other end of the bottom pipe support (3), two driven idler wheels (6) which are symmetrically distributed are arranged at the bottom of the first support rod (4), driving idler wheels (7) are arranged at two ends of the second support rod (5), brackets (8) are arranged on two sides of the top of the bottom pipe support (3), a third support rod (9) is connected between the two brackets (8), and a support short pipe (10) is fixedly connected to one side of the third support rod (9); the top end of the bottom pipe support (3) is welded with two symmetrically distributed vehicle head connecting pipes (11), the middle part of the bottom pipe support (3) is welded with an L-shaped inserting plate (12), the outer side of the bracket (8) is welded with two symmetrically distributed vehicle body connecting square pipes (13), the bottom of the first support rod (4) is welded with two symmetrically distributed connecting plates (14), one end, far away from the first support rod (4), of each connecting plate (14) is provided with a limiting hole, and the surface of the bracket (8) is provided with a plurality of uniformly distributed threaded holes; brake limiting sleeves (15) are welded on two sides of the bottom pipe frame (3), an action plate (16) is welded on one side of the bottom of the L-shaped inserting plate (12), through holes are formed in the brake limiting sleeves (15) and one side of the action plate (16), and the two through holes are matched; the first support rod (4), the second support rod (5) and the third support rod (9) are arranged in parallel, and the brackets (8) are arranged in parallel.

2. The chassis of a stroller as recited in claim 1, wherein: driven gyro wheel (6) set up to universal gyro wheel, initiative gyro wheel (7) set up to directional gyro wheel, end pipe support (3), bracket (8), first vaulting pole (4), second vaulting pole (5) and third vaulting pole (9) all select for use the steel pipe.

3. The chassis of a stroller as recited in claim 1, wherein: first vaulting pole (4), second vaulting pole (5) and bracket (8) all set up with end pipe support (3) an organic whole, third vaulting pole (9) both ends all weld with bracket (8).

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