CN212267611U

CN212267611U - Multifunctional cart beneficial to development of children

Info

Publication number: CN212267611U
Application number: CN202021064339.5U
Authority: CN
Inventors: 樊建娜; 邓增稳; 赵玉香
Original assignee: Julu County Hospital
Current assignee: Julu County Hospital
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2021-01-01
Anticipated expiration: 2030-06-11

Abstract

The utility model belongs to the technical field of children's articles for use technique and specifically relates to a multi-functional shallow that helps children to develop, including the sweep, fixed surface is connected with the under casing on the sweep, under casing lateral wall one side is provided with rotates adjustment mechanism, the middle part position of under casing upper surface runs through and has seted up the opening, the inside of under casing is provided with height adjusting mechanism, and interconnect between height adjusting mechanism and the rotation adjustment mechanism, height adjusting mechanism one side fixedly connected with spliced pole, the upper end of spliced pole runs through opening and fixedly connected with seat, the slot has been seted up at the middle part of spliced pole lower extreme, insert among the slot and be equipped with the inserted bar slidably, and the lower extreme of inserted bar extends to the below and the fixed connection of spliced pole on the interior bottom of under casing, the upper end of inserted bar is inserted and is. This multi-functional shallow that helps children to develop can conveniently adjust the high position of seat to can be applicable to the children of different heights, be favorable to children's development.

Description

Multifunctional cart beneficial to development of children

Technical Field

The utility model relates to a children's articles for use technical field especially relates to a multi-functional shallow that helps children to develop.

Background

At present, the child stroller provides great convenience for people to carry small children for outdoor activities. However, most of the seats of the existing stroller are fixed, the height of the seat cannot be adjusted, and for children of a certain age, the height of the child is greatly different, so that when the child sits on the seat of the stroller, if the height of the child is too high or too low, the body of the child may feel uncomfortable, and if the stroller is used for a long time to carry the child, the child may not be affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the existing children's shallow seat's that exists among the prior art high position and all being fixed mostly, can't be applicable to the children's of different heights shortcoming, and the multi-functional shallow that helps children to develop that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a multifunctional cart beneficial to the development of children is designed, which comprises a cart plate, wherein the upper surface of the cart plate is fixedly connected with a bottom box, a rotary adjusting mechanism is arranged on one side of the outer side wall of the bottom box, a through hole is arranged at the middle position of the upper surface of the bottom box in a penetrating way, a height adjusting mechanism is arranged in the bottom box, the height adjusting mechanism is connected with the rotating adjusting mechanism, one side of the height adjusting mechanism is fixedly connected with a connecting column, the upper end of the connecting column penetrates through the through hole and is fixedly connected with a seat, the seat is positioned right above the bottom box, the middle part of the lower end of the connecting column is provided with a slot, an inserting rod is inserted in the slot in a sliding way, and the lower end of the inserted bar extends to the lower part of the connecting column and is fixedly connected to the inner bottom of the bottom box, and the upper end of the inserted bar is inserted into the slot and is fixedly connected with a limiting block.

Preferably, height adjusting mechanism includes pivot and rack, the both ends of pivot are equallyd divide and are do not rotationally connected through the bearing the inner wall both sides of under casing, rack fixed connection is in one side of spliced pole, fixedly connected with gear in the pivot, just the gear with intermeshing between the rack.

Preferably, it includes hand wheel and screw hole to rotate adjustment mechanism, the hand wheel passes through height adjustment mechanism rotationally connects on the lateral wall of under casing, the screw hole is seted up on the lateral wall of under casing, run through on the hand wheel and be provided with stop screw, just but stop screw's one end threaded connection is in the screw hole.

Preferably, the seat is fixedly connected with a guardrail.

Preferably, the vehicle plate and the bottom box are integrally formed into a structural member.

The utility model provides a pair of help children to develop's multi-functional shallow, beneficial effect lies in: the multifunctional stroller beneficial to child development is provided with the height adjusting mechanism and the rotating adjusting mechanism, and through the design, the height position of the seat can be conveniently adjusted and fixed, so that the stroller can be suitable for children with different heights, and people can conveniently adjust the height position of the stroller seat according to the actual height requirements of the children, thereby being beneficial to the development of the children; moreover, through the arrangement of the height adjusting mechanism and the rotation adjusting mechanism, the adjusting process is very simple, the use is very convenient, and the structural stability of the seat at a certain height position is also stable and reliable.

Drawings

Fig. 1 is a schematic structural view of a multifunctional stroller of the present invention for assisting the development of children.

Fig. 2 is a schematic view of the internal structure of the bottom case of fig. 1.

Fig. 3 is a side view of the structure of fig. 2.

In the figure: sweep 1, under casing 2, seat 3, guardrail 4, spliced pole 5, hand wheel 6, limiting screw 7, inserted bar 8, stopper 9, rack 10, pivot 11, gear 12, opening 13, slot 14, screw hole 15.

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.

Example 1

Referring to fig. 1-3, a multi-functional shallow that helps children to develop, including sweep 1, fixed surface is connected with under casing 2 on the sweep 1, and formula shaping structure as an organic whole between sweep 1 and under casing 2 can make this shallow possess higher structural strength and connection stability with under casing 2 of adoption formula shaping sweep 1.

2 lateral wall one side of under casing is provided with rotation adjustment mechanism, the middle part position of 2 upper surfaces of under casing runs through and has seted up opening 13, the inside of under casing 2 is provided with high adjustment mechanism, and interconnect between high adjustment mechanism and the rotation adjustment mechanism, high adjustment mechanism one side fixedly connected with spliced pole 5, opening 13 and fixedly connected with seat 3 are run through to the upper end of spliced pole 5, and seat 3 is located under casing 2, fixedly connected with guardrail 4 on the seat 3, setting through guardrail 4, thereby can play the effect to children's protection effectively, can prevent effectively that the condition that the children of sitting on seat 3 from appearing overturning.

Slot 14 has been seted up at the middle part of spliced pole 5 lower extreme, insert to be equipped with inserted bar 8 among the slot 14 slidable, and the lower extreme of inserted bar 8 extends to spliced pole 5 below and fixed connection on the interior bottom of under casing 2, inserted bar 8's upper end is inserted and is established in slot 14 and fixedly connected with stopper 9, spliced pole 5 can slide from top to bottom along inserted bar 8 and running through opening 13, and under stopper 9's limiting displacement, can avoid spliced pole 5 to break away from inserted bar 8 effectively, thereby can guarantee spliced pole 5 at the stability of reciprocating the in-process.

Example 2

Referring to fig. 2 to 3, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the height adjusting mechanism includes a rotating shaft 11 and a rack 10, both ends of the rotating shaft 11 are equally divided into two sides which are rotatably connected to the inner wall of the bottom case 2 through bearings, the rack 10 is fixedly connected to one side of the connecting column 5, a gear 12 is fixedly connected to the rotating shaft 11, and the gear 12 and the rack 10 are engaged with each other, and the rack 10 can be driven to move in the vertical direction by the rotation of the gear 12.

Example 3

Referring to fig. 1-3, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the rotation adjusting mechanism includes a hand wheel 6 and a threaded hole 15, the hand wheel 6 is rotatably connected to the outer side wall of the bottom case 2 through a height adjusting mechanism, the threaded hole 15 is opened on the outer side wall of the bottom case 2, a stop screw 7 is provided on the hand wheel 6 in a penetrating manner, and one end of the stop screw 7 is threadably connected in the threaded hole 15, and one end of the rotating shaft 11 extends to the outer side of the bottom case 2 and is fixedly connected to the hand wheel 6.

The working principle is as follows: when using, screw hole 15 is twisted out with stop screw 7 earlier, then can rotate hand wheel 6, the rotation of hand wheel 6 can be taken pivot 11 and rotate, gear 12 rotation can be taken in the rotation of pivot 11, rack 10 can be taken in the rotation of gear 12 and the removal of vertical side is carried out to rack 10, rack 10 will take spliced pole 5 to carry out the ascending removal of vertical side, spliced pole 5 will take seat 3 to carry out the ascending removal of vertical side, thereby can realize the regulation to seat 3 high position, when adjusting suitable high position with seat 3, screw hole 15 is twisted with stop screw 7 once more, can carry out spacingly to hand wheel 6, then can carry out spacing fixed to the high position of seat 3 this moment. Therefore, through this design to can conveniently adjust and fix the high position of seat 3, make this shallow can be applicable to the children of different heights, people can conveniently adjust the high position of shallow seat according to children's actual height needs, thereby can help children's development.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a multi-functional shallow that helps children to develop, includes sweep (1), its characterized in that, fixed surface is connected with under casing (2) on sweep (1), under casing (2) lateral wall one side is provided with rotates adjustment mechanism, the middle part position of under casing (2) upper surface runs through and has seted up opening (13), the inside of under casing (2) is provided with high adjustment mechanism, just high adjustment mechanism with interconnect between the rotation adjustment mechanism, high adjustment mechanism one side fixedly connected with spliced pole (5), the upper end of spliced pole (5) runs through opening (13) and fixedly connected with seat (3), and seat (3) are located directly over under casing (2), slot (14) have been seted up at the middle part of spliced pole (5) lower extreme, insert inserted bar (8) in slot (14) slidable ground, and the lower end of the inserted link (8) extends to the lower part of the connecting column (5) and is fixedly connected to the inner bottom of the bottom box (2), and the upper end of the inserted link (8) is inserted into the slot (14) and is fixedly connected with a limiting block (9).

2. The utility model discloses a multi-functional shallow of helping children to develop of claim 1, characterized in that, the height adjustment mechanism includes pivot (11) and rack (10), the both ends of pivot (11) are all connected in the inner wall both sides of bottom case (2) rotatably respectively through the bearing, rack (10) fixed connection is in one side of spliced pole (5), fixedly connected with gear (12) on pivot (11), and intermeshing between gear (12) and rack (10).

3. The multifunctional stroller for assisting child development according to claim 1, wherein the rotation adjusting mechanism comprises a hand wheel (6) and a threaded hole (15), the hand wheel (6) is rotatably connected to the outer side wall of the bottom case (2) through the height adjusting mechanism, the threaded hole (15) is formed in the outer side wall of the bottom case (2), a limit screw (7) is arranged on the hand wheel (6) in a penetrating manner, and one end of the limit screw (7) can be connected in the threaded hole (15) in a threaded manner.

4. A multi-purpose pushchair to aid the development of children according to claim 1, characterised in that a guardrail (4) is fixedly connected to the seat (3).

5. A multi-function stroller to aid the development of children according to claim 1, characterized in that the board (1) and the bottom box (2) are formed as one piece of a structural member.