CN209336788U - A kind of folding stand of stroller - Google Patents

Abstract

The utility model proposes the folding stands of stroller, it include: upper boom, lower beam, joint, seat plate component, fixing seat, force aid part, drawing article, playback part, drag part and support rod component, the lower end of upper boom and the upper end in the joint are rotatablely connected, the upper end of lower beam and the lower end in the joint are rotatablely connected, seat plate component has seat plate, seat plate two sides are equipped with sliding slot, sliding slot sliding before and after the fixing seat, playback part one end connects on the outside of the seat plate, its other end is connected to the top of lower beam, the lower end of upper boom connects force aid part one end, the force aid part other end is connected on the outside of seat plate by drawing article, the upper end of support rod component and the top of lower beam are rotatablely connected, the top for dragging part one end and support rod component is rotatablely connected, it drags the part other end and is equipped with arc groove, arc groove snaps connection on being set to joint Locking pin.Folding stand provided by the utility model, storage is small in size, and it is convenient to take down the exhibits, and is conducive to fold carrying.

Description

A kind of folding stand of stroller

Technical field

The utility model relates to stroller technical field, in particular to a kind of folding stand of stroller.

Background technique

Stroller is a kind of for the mobile tool of carrying designed by baby (or child), and adult is facilitated to carry baby It travels outdoors or does shopping, while can also suitably hold light small article, it is deep to be liked by numerous parents.Currently on the market The stroller of appearance not folding storage mostly, when this stroller is in idle state occupied space is big；Part baby The foldable storage of youngster's cart, however, still occupying larger space after folding storage, one of reason is, seat and support rod are It is fixedly connected with design, position adjusting is not can be carried out, biggish space need to be occupied, it has not been convenient to carry.

Utility model content

More than solving the problems, such as, can be moved forward and backward the purpose of this utility model is to provide a kind of seat and It is convenient for folding, folding stand that is convenient, being conducive to the stroller carried of taking down the exhibits.

The utility model discloses a kind of folding stands of stroller, comprising: upper boom, lower beam, joint, seat board group Part, fixing seat, force aid part, drawing article, playback part, dragging part and support rod component, the lower end of the upper boom are upper with the joint End rotation connection, the upper end of the lower beam and the lower end in the joint are rotatablely connected, and the seat plate component has seat plate, described Seat plate two sides are equipped with sliding slot, and sliding slot sliding before and after the fixing seat, described playback part one end connects the seat On the outside of plate, the other end is connected to the top of the lower beam, and the lower end of the upper boom connects described force aid part one end, the power-assisted The part other end is connected on the outside of the seat plate by the drawing article, and the upper end of the support rod component is upper with the lower beam The top of portion's rotation connection, described dragging part one end and the support rod component is rotatablely connected, and the dragging part other end is equipped with Arc groove, the arc groove are snapped connection in the locking pin being set on the joint, and the upper boom is to the lower beam direction inverse time When needle rotates, the drawing article is driven to drive seat plate sliding forward by the force aid part, meanwhile, the dragging part The support rod component is driven to draw close to the lower beam, the upper boom, seat plate, lower beam and support rod component folding storage.

Further, the front end of the sliding slot is equipped with attachment base, and the rear end of the sliding slot is equipped with fixed angles, the attachment base It is pivotally connected foot backup plate, the fixed angles are pivotally connected backrest plate.

Further, the support rod component includes upper tube, upper tube supporting element, down tube supporting element and down tube, the upper tube Lower end be equipped with the upper tube supporting element, the upper end of the down tube is equipped with down tube supporting element, the upper tube supporting element and down tube branch Support member is connected by pivot pin, and upper tube supporting element side is equipped with pin, corresponding with the pin on the down tube supporting element Equipped with card slot, when the pin is snapped into the card slot, the upper tube, upper tube supporting element, down tube supporting element and down tube at Straight line connection.

Further, the down tube supporting element is provided with limited block far from one end of the card slot, supports in the upper tube Part and limited block cooperation are equipped with limiting slot, when the upper tube, upper tube supporting element, down tube supporting element and down tube are in alignment When connection, which is caught in the connection limiting slot, when the upper tube and down tube folding rotation, the limited block and limiting slot It disengages.

Implement the utility model proposes a kind of stroller folding stand, there is beneficial technical effect below:

Existing baby carriage seat structure is not mostly foldable, cannot front and back sliding, be difficult that stroller is whole Vehicle folding become small volume, convenience is difficult to meet the requirement of people, for these deficiency, the utility model proposes one kind The folding stand technical solution of stroller can be suitable in all foldable baby cart vehicles, and solve well It has determined stroller folding problem, folding effect is good, and connecting-piece structure is secured, and bearing capacity is strong, and it is convenient that folding is taken down the exhibits, and is conducive to take Band.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property It puts, is also possible to obtain other drawings based on these drawings.

Fig. 1 is a kind of decomposition texture schematic diagram of the folding stand of stroller of the embodiments of the present invention；

Fig. 2 is a kind of deployed configuration schematic diagram of the folding stand of stroller of the embodiments of the present invention；

Fig. 3 is a kind of semi-collapsed condition schematic diagram of the folding stand of stroller of the embodiments of the present invention；

Fig. 4 is a kind of folded state schematic diagram of the folding stand of stroller of the embodiments of the present invention；

Fig. 5 is the folding stand and stroller of a kind of stroller of the embodiments of the present invention.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the embodiments of the present invention, a kind of folding stand 100 of stroller, Include: upper boom 1, lower beam 2, joint 3, seat plate component 4, fixing seat 5, force aid part 6, drawing article 7, playback part 8, dragging part 9 and The upper end in support rod component 10, the lower end of upper boom 1 and the joint 3 is rotatablely connected, and the lower end in the upper end of lower beam 2 and the joint 3 turns Dynamic connection, seat plate component 4 have seat plate 11, and 11 two sides of seat plate are equipped with sliding slot 12, and sliding slot 12 slides before and after fixing seat 5 Mobile, playback 8 one end of part connects 11 outside of seat plate, and the other end is connected to the top of lower beam 2, the lower end connection of upper boom 1 6 one end of force aid part, 6 other end of force aid part are connected to 11 outside of seat plate by drawing article 7, and the upper end of support rod component 10 is under The top of bar 2 is rotatablely connected, and the top of dragging 9 one end of part and support rod component 10 is rotatablely connected, and dragging 9 other end of part is equipped with arc Shape slot 13, arc groove 13 is snapped connection in the locking pin 14 being set on joint 3, when upper boom 1 is rotated counterclockwise to 2 direction of lower beam, It drives the drawing article 7 to drive the sliding forward of seat plate 11 by force aid part 6, while dragging part 9 and driving the support rod component 10 draw close to lower beam 2, upper boom 1,10 folding storage of seat plate 11, lower beam 2 and support rod component.

According to a specific embodiment, the front end of the sliding slot 12 is equipped with attachment base 15, and the rear end of sliding slot 12 is equipped with fixed angles 16, attachment base 15 is pivotally connected foot backup plate 17, and fixed angles 16 are pivotally connected backrest plate 18.

According to a specific embodiment, the support rod component 10 include upper tube, upper tube supporting element, down tube supporting element and under Pipe, the lower end of upper tube are equipped with upper tube supporting element, and the upper end of down tube is equipped with down tube supporting element, and upper tube supporting element and down tube supporting element are logical Cross pivot pin connection, upper tube supporting element side is equipped with pin, is correspondingly provided with card slot with pin on down tube supporting element, pin buckle into When entering in the card slot, upper tube, upper tube supporting element, down tube supporting element and down tube connection in alignment.

According to a specific embodiment, which is provided with limited block far from one end of card slot, supports in upper tube Part and limited block cooperation are equipped with limiting slot, when upper tube, upper tube supporting element, down tube supporting element and down tube connection in alignment When, which is caught in connection limiting slot, and when upper tube and down tube fold when rotating, the limited block and limiting slot are disengaged.

It is further illustrated below as follows:

Such as Fig. 5, the utility model proposes a kind of stroller folding stand, the foldable structure 100 and moving wheel group Part 200 forms a stable triangular relationship, wherein in the rumble seat, pushes the upper boom to lower beam backwards rotation, drives To drive seat plate to move forward, playback part guides the seat plate to move along lower beam upper surface, described for force aid part and drawing article While seat plate moves forward along the chute, upper boom, seat plate, lower beam and support rod component stack gathering, realize upper boom, under Volume is minimum after bar, support rod component and seat plate storage, also facilitates its rapid deployment, takes down the exhibits freely.

It has in practice been verified that, the utility model advantage is:

The utility model proposes a kind of stroller folding stand technical solution, can be suitable for all rolling over In folded stroller vehicle, and stroller folding problem is well solved, folding effect is good, and connecting-piece structure is secured, holds Gravity is strong, and it is convenient that folding is taken down the exhibits, and is conducive to carry.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model Protection scope within.

Claims (4)

1. a kind of folding stand of stroller characterized by comprising upper boom, lower beam, joint, seat plate component, fixation Seat, force aid part, drawing article, playback part, dragging part and support rod component, the lower end of the upper boom and the upper end in the joint rotate and connect It connects, the upper end of the lower beam and the lower end in the joint are rotatablely connected, and the seat plate component has seat plate, the seat plate two Side is equipped with sliding slot, sliding slot sliding before and after the fixing seat, and described playback part one end connects on the outside of the seat plate, The other end is connected to the top of the lower beam, and the lower end of the upper boom connects described force aid part one end, the force aid part other end It is connected on the outside of the seat plate by the drawing article, the upper end of the support rod component and the top of the lower beam rotate and connects It connects, the top of described dragging part one end and the support rod component is rotatablely connected, and the dragging part other end is equipped with arc groove, institute Arc groove is stated to snap connection in the locking pin being set on the joint, when the upper boom is rotated counterclockwise to the lower beam direction, The drawing article is driven to drive seat plate sliding forward by the force aid part, meanwhile, the dragging part drives the branch Strut component is drawn close to the lower beam, the upper boom, seat plate, lower beam and support rod component folding storage.

2. folding stand according to claim 1, which is characterized in that the front end of the sliding slot is equipped with attachment base, the cunning The rear end of slot is equipped with fixed angles, and the attachment base is pivotally connected foot backup plate, and the fixed angles are pivotally connected backrest plate.

3. folding stand according to claim 1, which is characterized in that the support rod component includes upper tube, upper tube support Part, down tube supporting element and down tube, the lower end of the upper tube are equipped with the upper tube supporting element, and the upper end of the down tube is equipped with down tube branch Support member, the upper tube supporting element are connect with down tube supporting element by pivot pin, and upper tube supporting element side is equipped with pin, described It is correspondingly provided with card slot with the pin on down tube supporting element, when the pin is snapped into the card slot, the upper tube, upper tube branch Support member, down tube supporting element and down tube connection in alignment.

4. folding stand according to claim 3, which is characterized in that the described one end of down tube supporting element far from the card slot Be provided with limited block, the upper tube supporting element and the limited block cooperation be equipped with limiting slot, when the upper tube, upper tube supporting element, Down tube supporting element and down tube connection in alignment when, which is caught in the connection limiting slot, when the upper tube is under When pipe folds rotation, the limited block and limiting slot are disengaged.