CN218519732U

CN218519732U - Baby carriage frame with telescopic structure

Info

Publication number: CN218519732U
Application number: CN202222644432.9U
Authority: CN
Inventors: 董云平; 曹方昕
Original assignee: Shanghai Wuhu Baby Products Co ltd
Current assignee: Shanghai Wuhu Baby Products Co ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-02-24
Anticipated expiration: 2032-10-09

Abstract

The utility model discloses a baby carriage frame with a telescopic structure, which comprises a trolley handrail, a foldable seat backrest, a telescopic vehicle bottom chassis, a telescopic front baffle, an adjustable rear wheel, a child handrail, a front vehicle body, a rear vehicle body, a telescopic frame A part, a telescopic frame B part and a telescopic frame C part; the telescopic vehicle bottom chassis, the telescopic frame A part, the telescopic frame B part and the telescopic frame C part are contained between the front vehicle body and the rear vehicle body in a telescopic mode. The utility model discloses then provide a brand-new perambulator frame that possesses extending structure, satisfy child's multiple posture in the car, convenience of customers transport and storage.

Description

Baby carriage frame with telescopic structure

Technical Field

The utility model belongs to the technical field of the frame, concretely relates to baby carriage frame that possesses extending structure.

Background

The baby carriage is a tool carriage which is designed for providing convenience for outdoor activities of babies, and due to the requirement of traveling, some baby carriages can be designed into a folding structure so as to be convenient to carry when taking a relatively crowded vehicle such as a subway, a bus and the like, and the taking space of the babies is enlarged when the baby carriage is unfolded. According to market research and analysis, the existing folding telescopic structure mainly adopts Z-shaped expansion to realize the conversion of two storage space states of the vehicle body, namely an ultra-large storage space and a portable small space.

The utility model discloses then provide a brand-new perambulator frame that possesses extending structure, satisfy child's multiple posture in the car, convenience of customers transport and storage.

SUMMERY OF THE UTILITY MODEL

To the problem that the above-mentioned background art provided, the utility model aims at: aims to provide a baby carriage frame with a telescopic structure.

In order to realize the technical purpose, the utility model discloses a technical scheme as follows:

the baby carriage frame with the telescopic structure comprises a stroller handrail, a foldable seat backrest, a telescopic vehicle bottom frame, a telescopic front baffle, an adjustable rear wheel, a child handrail, a front carriage body, a rear carriage body, a telescopic frame A part, a telescopic frame B part and a telescopic frame C part;

telescopic vehicle bottom chassis, expansion bracket A part, expansion bracket B part and expansion bracket C part are collapsible to be held between preceding automobile body and back automobile body.

The retractable front baffle can be opened to expose the enclosed space of the front body and the rear body, and the structure design can enable the two legs below the baby to extend outwards by opening the retractable front baffle when the baby sits in the collapsible baby carriage frame in a folded state, so that the baby carriage frame is prevented from being limited in a narrow space by the front body.

Further define, the shallow handrail can contract and expand, and such structural design, the shallow handrail of being convenient for reaches the height of being convenient for to push up when needing, when not needing, can accomodate, avoids taking up too much space.

Further inject, the direction of turning over of can turning over a seat back is to turning over downwards forward, and such structural design has rationally utilized preceding automobile body and the space that the back automobile body encloses and forms.

Further, the child handrail is arranged on the upper edge of the front body and moves synchronously with the front body, and the structural design is such that the structure for supporting the infant is arranged on the edge part no matter the baby carriage extends forwards or retracts inwards.

The telescopic frame B part is telescopically accommodated in the telescopic frame C part, and the telescopic frame A part is telescopically accommodated in the telescopic frame B part, so that the structural design is formed, the positions are overlapped, and the limited telescopic space is fully utilized.

Further limited, the telescopic vehicle bottom chassis and the telescopic frame A part, the telescopic frame B part and the telescopic frame C part synchronously extend out and retract, and due to the structural design, all the structures are kept synchronous, so that the telescopic function can be realized on the whole.

The utility model has the advantages that: the novel baby carriage frame with the telescopic structure is provided, various postures of a child in the baby carriage are met, the baby carriage frame is convenient for a user to carry and store, and the baby carriage frame can form a storage mode, a sitting mode and an expansion mode through telescopic.

Drawings

The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;

fig. 1 is a schematic structural view of a stroller frame with a telescopic structure according to an embodiment of the present invention when the stroller frame is stored;

fig. 2 is a schematic structural view of the stroller frame with a telescopic structure of the present invention when only sitting;

FIG. 3 is a schematic view of the stroller frame with a retractable structure of the present invention when it is unfolded;

FIG. 4 is an exploded view of the stroller frame with a retractable structure according to the embodiment of the present invention;

fig. 5 is a structural state diagram of the retractable underframe, the retractable frame a, the retractable frame B and the retractable frame C of the stroller frame embodiment with the retractable structure of the present invention during storage;

fig. 6 is a structural state diagram of the retractable underframe, the retractable frame a, the retractable frame B and the retractable frame C of the stroller frame with the retractable structure of the present invention when only the stroller is in use;

fig. 7 is a structural state diagram of the retractable underframe, the retractable frame a, the retractable frame B and the retractable frame C when being unfolded according to the embodiment of the stroller frame with the retractable structure;

the main component symbols are as follows:

the stroller comprises a stroller armrest 1, a foldable seat backrest 2, a telescopic underframe 3, a telescopic front baffle 4, an adjustable rear wheel 5, a child armrest 6, a front stroller body 7, a rear stroller body 8, a telescopic frame A part 9, a telescopic frame B part 10 and a telescopic frame C part 11.

Detailed Description

In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.

As shown in fig. 1-7, the stroller frame with a telescopic structure of the present invention comprises a stroller armrest 1, a foldable seat backrest 2, a telescopic bottom frame 3, a telescopic front baffle 4, an adjustable rear wheel 5, a child armrest 6, a front body 7, a rear body 8, a telescopic frame a part 9, a telescopic frame B part 10 and a telescopic frame C part 11;

the telescopic underframe 3, the telescopic frame A part 9, the telescopic frame B part 10 and the telescopic frame C part 11 are contained between the front vehicle body 7 and the rear vehicle body 8 in a telescopic way.

Example I stroller frame transition from storage mode to seating only mode

The stroller armrest 1 is stretched upwards to a proper height, the adjustable rear wheel 5 extends backwards, the retractable front baffle 4 is opened, the foldable seat backrest 2 is turned upwards, and the baby can take the stroller.

Example II stroller frame transition from seating only mode to deployed mode

The handle 1 of the stroller is grasped to fix the position of the rear stroller body 8, the other person pulls out the front stroller body 7 from the front end of the stroller, the part A9 of the expansion bracket extends out from the part B10 of the expansion bracket, the part B10 of the expansion bracket extends out from the part C11 of the expansion bracket, the underframe 3 of the retractable stroller extends together to complete space expansion, and the child can move on the part A9 of the expansion bracket and the part B10 of the expansion bracket.

EXAMPLE III stroller frame transition from deployed mode to stowed mode

Grasping the cart handrail 1 to fix the position of the rear cart body 8, pushing the front cart body 7 towards the rear cart body 8 by another person at the front end of the baby cart to enable the expansion frame A part 9, the expansion frame B part 10 and the expansion frame C part 11 to be sequentially overlapped, similarly, overlapping is carried out on the telescopic cart bottom chassis 3, the front cart body 7 and the rear cart body 8 are closed, the cart handrail 1 is retracted, and storage is completed.

Preferably, the retractable front baffle 4 is opened to expose the enclosed space of the front body 7 and the rear body 8, and the structure is designed such that when the stroller frame is in a folded state and a baby sits in the collapsible front baffle 4, the legs below the baby can extend outwards to avoid being limited in a narrow space by the front body 7. In fact, other configurations are specifically contemplated as the case may be. In fact, other structural shapes that can improve the riding space for the infant when the stroller frame is in the folded state can be specifically considered according to specific situations.

Preferably, shallow handrail 1 can contract and expand, and such structural design, the height of being convenient for push away is reached to the shallow handrail 1 when needing, when not needing, can accomodate, avoids taking up too much space. In practice, other structural shapes of the pushchair armrest 1 may also be specifically considered according to the specific situation.

Preferably, the folding direction of the foldable seat back 2 is forward and downward, and the structural design reasonably utilizes the space formed by the front vehicle body 7 and the rear vehicle body 8. In fact, other configurations of the reversible seat back 2 are specifically contemplated as the case may be.

Preferably, the child handrail 6 is disposed on the upper edge of the front body 7 and moves synchronously with the front body 7, and the structure is designed such that the structure for supporting the infant is provided on the edge portion regardless of whether the stroller frame extends forwards or retracts inwards. In fact, other configurations of the child arm rest 6 are specifically contemplated as appropriate.

Preferably, the telescopic frame B part 10 is telescopically accommodated in the telescopic frame C part 11, and the telescopic frame A part 9 is telescopically accommodated in the telescopic frame B part 10, so that the structure is designed, the positions are overlapped, and the limited telescopic space is fully utilized. In fact, other mating relationships of the telescoping mast a section 9, the telescoping mast B section 10 and the telescoping mast C section 11 may be specifically contemplated as the case may be.

Preferably, the telescopic underframe 3 and the telescopic frame A part 9, the telescopic frame B part 10 and the telescopic frame C part 11 synchronously extend out and retract, and due to the structural design, all the structures are kept synchronous, so that the telescopic function can be realized on the whole. In fact, other matching relations between the telescopic underframe 3 and the telescopic frame A part 9, the telescopic frame B part 10 and the telescopic frame C part 11 can be specifically considered according to specific conditions.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention shall be covered by the claims of the present invention.

Claims

1. Possess extending structure's perambulator frame, its characterized in that: the foldable stroller comprises a stroller handrail (1), a foldable seat backrest (2), a telescopic underframe (3), a telescopic front baffle (4), adjustable rear wheels (5), a child handrail (6), a front vehicle body (7), a rear vehicle body (8), a telescopic frame A part (9), a telescopic frame B part (10) and a telescopic frame C part (11);

the telescopic vehicle bottom chassis (3), the telescopic frame A part (9), the telescopic frame B part (10) and the telescopic frame C part (11) are contained between the front vehicle body (7) and the rear vehicle body (8) in a telescopic mode.

2. The stroller frame with a telescopic structure of claim 1, wherein: the retractable front baffle (4) can be opened to expose the enclosed space of the front vehicle body (7) and the rear vehicle body (8).

3. The stroller frame with a telescopic structure of claim 2, wherein: the stroller handrail (1) can be retracted and extended.

4. The stroller frame with a telescopic structure according to claim 3, characterized in that: the turnover direction of the turnover seat backrest (2) is forward and downward turnover.

5. The stroller frame with a telescopic structure of claim 4, wherein: the child handrail (6) is arranged on the upper edge of the front vehicle body (7) and moves synchronously along with the front vehicle body (7).

6. The stroller frame with a telescopic structure of claim 1, wherein: the telescopic frame part B (10) is telescopically accommodated in the telescopic frame part C (11), and the telescopic frame part A (9) is telescopically accommodated in the telescopic frame part B (10).

7. The stroller frame with a telescopic structure of claim 6, wherein: the telescopic vehicle bottom chassis (3) and the telescopic frame A part (9), the telescopic frame B part (10) and the telescopic frame C part (11) synchronously extend out and retract.