CN218021782U

CN218021782U - Baby carriage with seat reversing structure

Info

Publication number: CN218021782U
Application number: CN202222220271.0U
Authority: CN
Inventors: 徐艳阁
Original assignee: Zhengzhou Rumi Maternal And Infant Products Co ltd
Current assignee: Zhengzhou Rumi Maternal And Infant Products Co ltd
Priority date: 2022-08-23
Filing date: 2022-08-23
Publication date: 2022-12-13
Anticipated expiration: 2032-08-23

Abstract

The utility model relates to a perambulator with seat switching-over structure, the camera includes a supporting plate, running gear is installed to the bottom of backup pad, the upper end fixed mounting of backup pad has the fixing base, the fixing base top is provided with the seat, be provided with reversing mechanism between seat and the fixing base, seat upper end one side fixed mounting has the back, fixed ejector pin is installed to seat bilateral symmetry. The utility model discloses, under the effect of stopper, the moving part can be 180 degrees rotations at the activity inslot, in the beginning, under reset spring's effect, the magnet piece is extruded, the dead lever is inserted and is established in first fixed orifices, the seat is fixed by the dead lever this moment, can't rotate, when needs commutate to the seat, press control switch, make the electro-magnet by circular telegram and produce magnetic force, the magnet piece is under magnetic attraction, upward movement uses reset spring to be compressed, drive the dead lever simultaneously and break away from first fixed orifices, the seat can rotate this moment.

Description

Baby carriage with seat reversing structure

Technical Field

The utility model relates to a perambulator technical field especially relates to a perambulator with seat switching-over structure.

Background

The baby carriage is a tool carriage designed for providing convenience for outdoor activities of babies, and has various vehicle types, the baby carriage is generally played by children aged 1 to 2 years, the toy carriage with wheels is played by children aged over 2 years, the baby carriage can bring certain benefits to the intelligence development of the children, and the brain development of the children is increased.

However, the existing baby carriage has some disadvantages when in use. The seat in the existing baby carriage is arranged on the carriage body through a fixed structure, only the disassembly operation can be realized, the direction can not be changed, when the direction needs to be changed in a narrow road section, a baby needs to be held up, and the baby carriage can be lifted to change the direction, so that the baby carriage is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model provides a perambulator with seat switching-over structure has solved the technical problem among the prior art.

The utility model provides an above-mentioned technical problem's scheme as follows:

a baby carriage with a seat reversing structure comprises a supporting plate, wherein a walking mechanism is mounted at the bottom of the supporting plate, a fixed seat is fixedly mounted at the upper end of the supporting plate, a seat is arranged above the fixed seat, a reversing mechanism is arranged between the seat and the fixed seat, a backrest is fixedly mounted on one side of the upper end of the seat, and fixing ejector rods are symmetrically mounted on two sides of the seat; the reversing mechanism comprises a moving part and a magnet block, the moving part is fixedly connected to the bottom of the seat, the moving part is rotatably installed in a movable groove formed in the fixed seat, a limiting block is fixedly installed in the movable groove, a fan-shaped groove is formed in the lower portion of the moving part, the limiting block is movably inserted into the fan-shaped groove, the magnet block is slidably installed in a sliding groove formed in the moving part, a fixing rod is fixedly connected to the lower end of the magnet block and penetrates through the moving part and extends to the bottom of the moving part, a reset spring is fixedly connected between the upper end of the magnet block and the inner cavity top wall of the sliding groove, an electromagnet is further fixedly installed on the inner cavity top wall of the sliding groove, a control switch electrically connected with the electromagnet is installed on the fixing ejector rod, a first fixing hole and a second fixing hole which are matched with the fixing rod are formed in the bottom of the inner cavity of the movable groove, and the circle centers of the first fixing hole, the second fixing hole and the movable groove are located on the same straight line.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Further, the movable part is formed by fixedly overlapping a circular plate and a sector plate.

Furthermore, a support frame acting on the backrest is fixedly connected between the two fixed ejector rods.

Further, running gear is including fixed front boom, fixed front boom fixed connection is in the bottom of backup pad, the lower extreme of fixed front boom rotates installs the front wheel, the bilateral symmetry fixed mounting of fixed front boom has fixed rear boom, two the lower extreme of fixed rear boom rotates respectively installs the rear wheel.

Furthermore, a reinforcing rod is fixedly connected between the fixed rear rod and the supporting plate.

The utility model has the advantages that: the utility model provides a perambulator with seat switching-over structure has following advantage:

the utility model discloses a reversing mechanism can carry out the operation of freely switching-over to the seat of perambulator, the demand of perambulator in the in-service use has been made things convenient for greatly, it is concrete, under the effect of stopper, the moving part can be 180 degrees rotations in the activity inslot, in the beginning, under reset spring's effect, the magnet piece is extruded, the dead lever is inserted and is established in first fixed orifices, the seat is fixed by the dead lever this moment, can't rotate, when needs commutate to the seat, hold control switch, make the electro-magnet by circular telegram and produce magnetic force, the magnet piece is under the attraction of magnetic force, upward movement, use reset spring to be compressed, it breaks away from first fixed orifices to drive the dead lever simultaneously, the seat can rotate this moment, rotate 180 degrees with the seat and can realize the switching-over to the seat, the dead lever just is located the top of second fixed orifices this moment, next release control switch, lose the electro-magnet magnetic force, under reset spring resumes the effect of deformation, the dead lever inserts in the second fixed orifices, thereby fix the seat, thereby, the switching-over work to the seat has just been accomplished, this kind of mechanism is easy to operate, the switching-over, the practicality is very strong.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a schematic structural view of a stroller with a seat reversing structure according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of a fixed seat in the stroller with a seat reversing structure shown in fig. 1;

FIG. 3 is a schematic perspective view of the movable member of the stroller with a seat reversing structure shown in FIG. 1;

fig. 4 is a schematic view illustrating an inner structure of a movable member of the stroller having a seat reversing structure of fig. 1.

In the drawings, the reference numbers indicate the following list of parts:

1. fixing the front rod; 2. fixing the rear rod; 3. a support plate; 4. a fixed seat; 5. a seat; 6. fixing the ejector rod; 7. a backrest; 8. a support frame; 9. a control switch; 10. a front wheel; 11. a rear wheel; 12. a reinforcing bar; 13. a limiting block; 14. a movable member; 15. a movable groove; 16. a first fixing hole; 17. a second fixing hole; 18. fixing the rod; 19. a magnet block; 20. a chute; 21. a return spring; 22. electromagnet, 23-sector groove.

Detailed Description

The principles and features of the present invention will be described with reference to the accompanying fig. 1-4, which are provided for illustration only and are not intended to limit the scope of the invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in a very simplified form and are not to precise scale, which is only used for the purpose of facilitating and clearly explaining the embodiments of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1-4, the utility model provides a baby carriage with seat reversing structure, including a supporting plate 3, a walking mechanism is installed at the bottom of the supporting plate 3, a fixing seat 4 is fixedly installed at the upper end of the supporting plate 3, a seat 5 is arranged above the fixing seat 4, a reversing mechanism is arranged between the seat 5 and the fixing seat 4, a backrest 7 is fixedly installed at one side of the upper end of the seat 5, fixing ejector rods 6 are symmetrically installed at two sides of the seat 5, and a supporting frame 8 acting on the backrest 7 is fixedly connected between the two fixing ejector rods 6;

the reversing mechanism comprises a moving part 14 and a magnet block 19, the moving part 14 is fixedly connected to the bottom of the seat 5, the moving part 14 is rotatably installed in a movable groove 15 formed in the fixed seat 4, a limiting block 13 is fixedly installed in the movable groove 15, a fan-shaped groove 23 is formed in the lower portion of the moving part 14, and the limiting block 13 is movably inserted in the fan-shaped groove 23. The magnet piece 19 slidable mounting is seted up in the spout 20 of moving part 14, the lower extreme fixedly connected with dead lever 18 of magnet piece 19, dead lever 18 runs through moving part 14 and extends to its bottom, fixedly connected with reset spring 21 between the upper end of magnet piece 19 and the inner chamber roof of spout 20, still fixedly mounted has electro-magnet 22 on the inner chamber roof of spout 20, install the control switch 9 with electro-magnet 22 electric connection on the fixed ejector pin 6, first fixed orifices 16 and second fixed orifices 17 with dead lever 18 assorted are seted up to activity groove 15 inner chamber bottom, just the centre of a circle of first fixed orifices 16, second fixed orifices 17 and activity groove 15 is located same straight line.

The movable member 14 is formed by fixedly stacking a circular plate and a sector plate, and the circular plate and the sector plate are of an integrated structure.

Running gear is including fixed front boom 1, fixed front boom 1 fixed connection is in the bottom of backup pad 3, the lower extreme of fixed front boom 1 rotates installs front wheel 10, the bilateral symmetry fixed mounting of fixed front boom 1 has fixed rear boom 2, two the lower extreme of fixed rear boom 2 rotates respectively installs rear wheel 11.

Preferably, fixedly connected with stiffener 12 between fixed back pole 2 and the backup pad 3, so set up, can make fixed back pole 2 more stable, avoid it to appear becoming flexible.

The utility model discloses a concrete theory of operation and application method do:

under the action of the limiting block 13, the movable element 14 can rotate 180 degrees in the movable groove 15, initially, under the action of the return spring 21, the magnet 19 is extruded, the fixed rod 18 is inserted in the first fixed hole 16, and at this time, the seat 5 is fixed by the fixed rod 18 and cannot rotate. When it is desired to reverse the direction of seat 5, control switch 9 is depressed, causing electromagnet 22 to be energized and generate a magnetic force. The magnet 19 is moved upward by the magnetic attraction, and is compressed by the return spring 21, and the fixing rod 18 is moved away from the first fixing hole 16, so that the seat 5 can be rotated. The seat 5 can be reversed by rotating the seat 5 by 180 degrees, the fixing rod 18 is just positioned above the second fixing hole 17 at the moment, then the control switch 9 is loosened, the electromagnet 22 loses the magnetic force, and the fixing rod 18 is inserted into the second fixing hole 17 under the action of the return spring 21 recovering the deformation, so that the seat 5 is fixed, and therefore the reversing work of the seat 5 is completed.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way; the present invention can be smoothly implemented by those skilled in the art according to the drawings and the above description; however, those skilled in the art should understand that changes, modifications and variations made by the above-described technology can be made without departing from the scope of the present invention, and all such changes, modifications and variations are equivalent embodiments of the present invention; meanwhile, any changes, modifications, evolutions, etc. of the above embodiments, which are equivalent to the actual techniques of the present invention, still belong to the protection scope of the technical solution of the present invention.

Claims

1. The baby carriage with the seat reversing structure comprises a supporting plate (3), and is characterized in that a walking mechanism is mounted at the bottom of the supporting plate (3), a fixed seat (4) is fixedly mounted at the upper end of the supporting plate (3), a seat (5) is arranged above the fixed seat (4), the reversing mechanism is arranged between the seat (5) and the fixed seat (4), a backrest (7) is fixedly mounted on one side of the upper end of the seat (5), and fixing ejector rods (6) are symmetrically mounted on two sides of the seat (5);

the reversing mechanism comprises a moving part (14) and a magnet block (19), the moving part (14) is fixedly connected to the bottom of the seat (5), the movable piece (14) is rotatably arranged in a movable groove (15) arranged on the fixed seat (4), a limit block (13) is fixedly arranged in the movable groove (15), a fan-shaped groove (23) is arranged below the movable piece (14), the limiting block (13) is movably inserted in the fan-shaped groove (23), the magnet block (19) is arranged in a sliding groove (20) arranged on the movable piece (14) in a sliding way, the lower end of the magnet block (19) is fixedly connected with a fixed rod (18), the fixed rod (18) penetrates through the movable piece (14) and extends to the bottom of the movable piece, a return spring (21) is fixedly connected between the upper end of the magnet block (19) and the top wall of the inner cavity of the chute (20), an electromagnet (22) is also fixedly arranged on the top wall of the inner cavity of the sliding chute (20), the fixed ejector rod (6) is provided with a control switch (9) which is electrically connected with the electromagnet (22), the bottom of the inner cavity of the movable groove (15) is provided with a first fixing hole (16) and a second fixing hole (17) which are matched with the fixing rod (18), and the centers of the first fixing hole (16), the second fixing hole (17) and the movable groove (15) are positioned on the same straight line.

2. The stroller with a seat changing structure according to claim 1, wherein the movable member (14) is formed by fixedly stacking a circular plate and a sector plate.

3. Baby carriage with seat reversal mechanism according to claim 1, characterized in that a support frame (8) acting on the backrest (7) is fixedly connected between the two fixed rams (6).

4. The baby carriage with the seat reversing structure is characterized in that the walking mechanism comprises a fixed front rod (1), the fixed front rod (1) is fixedly connected to the bottom of the support plate (3), a front wheel (10) is rotatably mounted at the lower end of the fixed front rod (1), fixed rear rods (2) are symmetrically and fixedly mounted at two sides of the fixed front rod (1), and rear wheels (11) are rotatably mounted at the lower ends of the two fixed rear rods (2).

5. Baby carriage with seat reversal structure according to claim 4, characterized in that a reinforcing bar (12) is fixedly connected between the fixed rear bar (2) and the support plate (3).