CN220639992U

CN220639992U - Child car with folding chair

Info

Publication number: CN220639992U
Application number: CN202322144777.2U
Authority: CN
Inventors: 陈锐; 唐爱章
Original assignee: Guangdong Chichen Vehicle Industry Co ltd
Current assignee: Guangdong Chichen Vehicle Industry Co ltd
Priority date: 2023-08-09
Filing date: 2023-08-09
Publication date: 2024-03-22
Anticipated expiration: 2033-08-09

Abstract

The utility model provides a child car with a folding chair, which comprises a main frame body, two groups of lower connecting arms and two groups of upper connecting arms, wherein the two groups of lower connecting arms are arranged on the left side and the right side of the bottom end of the main frame body through fasteners; a lower plate body is arranged between the two groups of lower connecting arms, and an upper plate body is arranged between the two groups of upper connecting arms; one end of the lower connecting arm is provided with a movable wheel, and one side of the bottom of the lower plate body is provided with two groups of universal wheels; the top of the upper plate body is provided with a through groove, the left side and the right side of the through groove are provided with shear type connecting frames, the bottom ends of the shear type connecting frames are connected with a seat plate together, and the size of the seat plate is equal to the size of an opening of the through groove. According to the utility model, the through groove is formed in the top side of the upper plate body, and the seat plate is arranged on the inner side of the through groove through the shear type connecting frame, so that the seat plate can be rapidly unfolded when in use, and a comfortable sitting condition is provided for children.

Description

Child car with folding chair

Technical Field

The utility model belongs to the technical field of children's vehicles, and particularly relates to a children's vehicle with a folding chair.

Background

The children's bike is a common child riding tool, wherein the structure of the children's bike comprises a chassis, wheels arranged below the chassis, and a side frame connected with the chassis, wherein the side frame and the chassis form an accommodating space together, and the child can sit or lie on the chassis. The baby carrier with the structure can be towed or pushed. The prior Chinese patent application number is as follows: CN201922305084.0, discloses a folding baby carrier, its chassis has sufficient intensity, and in baby carrier folding process, coupling assembling's cross framework design makes coupling assembling participate in whole car folding, and does not influence whole car after folding volume, and the whole flat of baby carrier after folding.

However, the similar baby carriage is designed to be flat inside, the children sit inside the carriage body, the legs of the children can only be flatly placed, fatigue is easily generated after sitting for a long time, meanwhile, the children are naturally active, if the children feel uncomfortable after sitting for a long time, the children can easily stand, lie flat or roll inside the carriage body, and the phenomenon is unfavorable for safe riding.

Accordingly, the present utility model has been made in view of the above-mentioned problems, and an object of the present utility model is to provide a child car with a folding chair, which has a more practical value.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a child car with a folding chair, which is achieved by the following specific technical means:

the baby carrier with the folding chair comprises a main frame body, two groups of lower connecting arms and two groups of upper connecting arms, wherein the two groups of lower connecting arms are arranged on the left side and the right side of the bottom end of the main frame body through fasteners, and the two groups of upper connecting arms are arranged on the left side and the right side of the top end of the main frame body through fasteners; a lower plate body is arranged between the two groups of lower connecting arms, an upper plate body is arranged between the two groups of upper connecting arms, sliding grooves are formed in the left side and the right side of the lower plate body and the left side and the right side of the upper plate body, shaft pins are slidably arranged in the sliding grooves, and one ends of the shaft pins are fixedly connected with the inner sides of the lower plate body and the upper plate body respectively; the inner sides of the upper connecting arms are fixedly provided with fixing pins for limiting the top surface of one end of the upper plate body; one end of the lower connecting arm is provided with a movable wheel, and one side of the bottom of the lower plate body is provided with two groups of universal wheels; the top of the upper plate body is provided with a through groove, the left side and the right side of the through groove are respectively provided with a shear type connecting frame, the bottom ends of the shear type connecting frames are connected with a seat plate together, and the size of the seat plate is equal to the size of an opening of the through groove; one ends of the two groups of upper connecting arms are connected with a connecting shaft together.

Further, adjusting grooves are formed in the left side and the right side of the through groove and the left side and the right side of the seat plate, and one end of the shear-type connecting frame is slidably arranged in the adjusting grooves through shafts; a push-pull rod is connected between the two groups of the shear type connecting frames, and two ends of the push-pull rod are respectively arranged between the regulating grooves on the left side and the right side of the through groove and are connected with the ends of the shear type connecting frames.

Further, the top of the lower plate body is provided with a storage groove; sponge cushion bodies are arranged on the front side and the rear side of the upper plate through groove.

Further, the inner sides of the upper connecting arm and the lower connecting arm are respectively and fixedly provided with a first L-shaped part and a second L-shaped part, the opening of the first L-shaped part faces upwards and can be attached to one end bottom surface and the adjacent side surface of the upper plate body, and the opening of the second L-shaped part faces downwards and can be attached to one end bottom surface and the adjacent side surface of the lower plate body.

Furthermore, the horizontal end surfaces of the first L-shaped piece and the second L-shaped piece are respectively provided with a mounting hole, locking pins are arranged in the mounting holes, one end of each locking pin is provided with a locking head penetrating out of the mounting hole, and one side of each locking head is provided with an inclined plane; the lock pin is provided with a limit flange near the joint of the lock head, the limit flange is slidably mounted in the mounting hole, one end of the mounting hole is fixedly provided with a limit ring, the outer side of the lock pin is sleeved with a spring, and two ends of the spring are respectively propped against the limit flange and the limit ring.

Furthermore, one end of the lock pin penetrates out of the limiting ring, the bottom side of the first L-shaped piece and the top side of the second L-shaped piece are both provided with adjusting shafts, and two ends of each adjusting shaft are fixedly connected with one end of the lock pin.

Further, the top side of the lower plate body and the bottom side of the upper plate body are both provided with lock holes which can be connected with the lock heads.

Furthermore, one side of the main frame body is symmetrically and fixedly provided with a pair of L-shaped parts III.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the through groove is formed in the top side of the upper plate body, and the seat plate is arranged on the inner side of the through groove through the shear type connecting frame, so that the seat plate can be rapidly unfolded when in use, a comfortable sitting condition is provided for children, and the seat plate can be rapidly retracted into the through groove when in idle; the object groove is formed in the top of the lower plate body, so that children articles can be conveniently placed by parents, and the child safety seat is convenient to carry and use; through the adjustment tank of last plate body and lower plate body both sides, can realize carrying out quick folding to last plate body and lower plate body to accomodate the inboard of the L type spare III to body frame body one side, with reduce whole occupation to the space, in order to reach portable effect of using.

Drawings

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

Fig. 2 is a schematic structural view of the upper plate body after being folded.

Fig. 3 is a schematic view of the upper and lower plates of the present utility model after being folded.

Fig. 4 is a schematic partial cross-sectional view of the present utility model.

Fig. 5 is an enlarged schematic view of the structure a in fig. 4.

In the figure, the correspondence between the component names and the drawing numbers is:

1. a main frame body; 2. a lower connecting arm; 3. an upper connecting arm; 4. a lower plate body; 5. an upper plate body; 6. a seat plate; 7. a scissors linkage; 8. a push-pull rod; 9. a fixing pin; 10. an L-shaped piece I; 11. an L-shaped piece II; 12. a moving wheel; 13. a universal wheel; 14. an L-shaped piece III; 15. a connecting shaft; 16. an adjusting shaft; 17. a locking pin; 18. and (3) a spring.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples

As shown in fig. 1 to 5:

the utility model provides a child car with a folding chair, which comprises a main frame body 1, two groups of lower connecting arms 2 and two groups of upper connecting arms 3, wherein the two groups of lower connecting arms 2 are arranged on the left side and the right side of the bottom end of the main frame body 1 through fasteners, and the two groups of upper connecting arms 3 are arranged on the left side and the right side of the top end of the main frame body 1 through fasteners; a lower plate body 4 is arranged between the two groups of lower connecting arms 2, an upper plate body 5 is arranged between the two groups of upper connecting arms 3, sliding grooves are formed in the left side and the right side of the lower plate body 4 and the upper plate body 5, shaft pins are slidably arranged in the sliding grooves, and one ends of the shaft pins are fixedly connected with the inner sides of the lower plate body 4 and the upper plate body 5 respectively; the inner sides of the upper connecting arms 3 are fixedly provided with fixing pins 9 for limiting the top surface of one end of the upper plate body 5; one end of the lower connecting arm 2 is provided with a movable wheel 12, and one side of the bottom of the lower plate body 4 is provided with two groups of universal wheels 13; the top of the upper plate body 5 is provided with a through groove, the left side and the right side of the through groove are provided with a shear type connecting frame 7, the bottom ends of the shear type connecting frames 7 are connected with a seat plate 6 together, and the size of the seat plate 6 is equal to the size of an opening of the through groove; one ends of the two groups of upper connecting arms 3 are commonly connected with a connecting shaft 15.

Wherein, the left and right sides of the through groove and the left and right sides of the seat board 6 are provided with adjusting grooves, and one end of the shear-type connecting frame 7 is slidably arranged in the adjusting grooves through a shaft; the push-pull rods 8 are connected between the two groups of the shear type connecting frames 7, two ends of each push-pull rod 8 are respectively arranged between the regulating grooves on the left side and the right side of the through groove and are connected with the ends of the shear type connecting frames 7, and when the shear type connecting frames are used, the push-pull rods 8 are pushed or pulled to drive the shear type connecting frames 7 to be unfolded and recovered conveniently, so that the seat plates 6 are unfolded and recovered.

Wherein, the top of the lower plate body 4 is provided with a storage groove, and the storage groove is arranged, so that parents can conveniently place children articles, and the purpose of portability is achieved; the sponge cushion bodies are arranged on the front side and the rear side of the through groove of the upper plate body 5, and the comfort level of children during leaning can be improved through the arrangement of the sponge cushion bodies.

The inner sides of the upper connecting arm 3 and the lower connecting arm 2 are fixedly provided with a first L-shaped part 10 and a second L-shaped part 11 respectively, the opening of the first L-shaped part 10 faces upwards and can be attached to one end bottom surface and the adjacent side surface of the upper plate body 5, the opening of the second L-shaped part 11 faces downwards and can be attached to one end bottom surface and the adjacent side surface of the lower plate body 4, and the stability of the upper plate body 5 and the lower plate body 4 after horizontal unfolding can be further improved through the arrangement of the first L-shaped part 10 and the second L-shaped part 11 so as to improve the overall use safety.

The horizontal end faces of the first L-shaped piece 10 and the second L-shaped piece 11 are respectively provided with a mounting hole, lock pins 17 are respectively arranged in the mounting holes, a lock head penetrating out of the mounting holes is arranged at one end of each lock pin 17, and one side of each lock head is provided with an inclined plane; the lock pin 17 is provided with a limit flange near the joint with the lock head, the limit flange is slidably mounted in the mounting hole, one end of the mounting hole is fixedly provided with a limit ring, the outer side of the lock pin 17 is sleeved with a spring 18, two ends of the spring 18 are respectively propped against the limit flange and the limit ring, and after the upper plate body 5 and the lower plate body 4 are horizontally unfolded, the lock pin 17 can be used for stably locking the upper plate body and the lower plate body 4 so as to further improve the use safety and stability.

One end of the lock pin 17 penetrates out of the limiting ring, the bottom side of the first L-shaped part 10 and the top side of the second L-shaped part 11 are both provided with the adjusting shaft 16, two ends of the adjusting shaft 16 are fixedly connected with one end of the lock pin 17, and convenience in unlocking the lock pin 17 can be improved through the arrangement of the adjusting shaft 16 so as to be convenient for better use.

Wherein, the top side of the lower plate body 4 and the bottom side of the upper plate body 5 are both provided with lock holes which can be connected with the lock heads.

One side of the main frame body 1 is also symmetrically and fixedly provided with a pair of L-shaped parts III 14, and the upper plate body 5 and the lower plate body 4 can be stably limited after being recovered through the arrangement of the L-shaped parts III 14 so as to be convenient for folding and carrying.

The working principle of the embodiment is as follows: when the child seat is used, the lower plate body 4 can be horizontally pulled out from one side of the main frame body 1, the main frame body 1 is turned from a horizontal state to a vertical state, the bottom side of the main frame body is attached to the top side of the lower plate body 4, the lower plate body 4 is reversely horizontally pushed to be locked with the L-shaped piece II 11, the upper plate body 5 is vertically pulled out upwards, when the child seat is not lifted, the upper plate body 5 is turned downwards by 90 degrees, the upper plate body 5 is pushed to be locked with the L-shaped piece I10, the fixing pin 9 clamps the top side of the upper plate body 5 at the moment to ensure stability, the push-pull rod 8 is pushed finally to drive the shear connection frame 7 to be unfolded, and the seat plate 6 descends to a designated height from the through groove so that the child seat is convenient for sitting and standing. According to the utility model, the through groove is formed in the top side of the upper plate body 5, and the seat plate 6 is arranged on the inner side of the through groove through the shear connection frame 7, so that the seat plate 6 can be rapidly unfolded when in use, a comfortable sitting condition is provided for children, and the seat plate 6 can be rapidly retracted into the through groove when in idle; the object groove is formed in the top of the lower plate body 4, so that children articles can be conveniently placed by parents, and the children articles can be conveniently carried and used; through the adjustment tank of the upper plate body 5 and the lower plate body 4 both sides, can realize carrying out quick folding to the upper plate body 5 and the lower plate body 4 to accomodate the inboard to the L type spare three 14 of body 1 one side, with the occupation of reduction whole to the space, in order to reach portable effect of using.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a take child's bike of folding chair, includes main frame body (1) and two sets of lower linking arm (2) and two sets of linking arm (3), its characterized in that: the two groups of lower connecting arms (2) are arranged on the left side and the right side of the bottom end of the main frame body (1) through fasteners, and the two groups of upper connecting arms (3) are arranged on the left side and the right side of the top end of the main frame body (1) through fasteners; a lower plate body (4) is arranged between the two groups of lower connecting arms (2), an upper plate body (5) is arranged between the two groups of upper connecting arms (3), sliding grooves are formed in the left side and the right side of the lower plate body (4) and the left side and the right side of the upper plate body (5), shaft pins are slidably arranged in the sliding grooves, and one ends of the shaft pins are fixedly connected with the inner sides of the lower plate body (4) and the upper plate body (5) respectively; the inner sides of the upper connecting arms (3) are fixedly provided with fixing pins (9) for limiting the top surface of one end of the upper plate body (5); one end of the lower connecting arm (2) is provided with a movable wheel (12), and one side of the bottom of the lower plate body (4) is provided with two groups of universal wheels (13); the top of the upper plate body (5) is provided with a through groove, the left side and the right side of the through groove are both provided with a shear type connecting frame (7), the bottom ends of the shear type connecting frames (7) are connected with a seat plate (6) together, and the size of the seat plate (6) is equal to the size of an opening of the through groove; one ends of the two groups of upper connecting arms (3) are connected with a connecting shaft (15) together.

2. A pushchair according to claim 1, wherein: the left and right sides of the through groove and the left and right sides of the seat board (6) are respectively provided with an adjusting groove, and one end of the shear-type connecting frame (7) is arranged in the adjusting grooves in a sliding manner through a shaft; a push-pull rod (8) is connected between the two groups of the shear type connecting frames (7), and two ends of the push-pull rod (8) are respectively arranged between the regulating grooves on the left side and the right side of the through groove and are connected with the ends of the shear type connecting frames (7).

3. A pushchair according to claim 1, wherein: the top of the lower plate body (4) is provided with a storage groove; sponge cushion bodies are arranged on the front side and the rear side of the through groove of the upper plate body (5).

4. A pushchair according to claim 1, wherein: the inner sides of the upper connecting arm (3) and the lower connecting arm (2) are respectively and fixedly provided with a first L-shaped part (10) and a second L-shaped part (11), the opening of the first L-shaped part (10) faces upwards and can be attached to one end bottom surface and the adjacent side surface of the upper plate body (5), and the opening of the second L-shaped part (11) faces downwards and can be attached to one end bottom surface and the adjacent side surface of the lower plate body (4).

5. A pushchair according to claim 4, wherein: the horizontal end faces of the first L-shaped part (10) and the second L-shaped part (11) are respectively provided with a mounting hole, locking pins (17) are respectively arranged in the mounting holes, one end of each locking pin (17) is provided with a locking head penetrating out of the mounting holes, and one side of each locking head is provided with an inclined plane; the lock pin (17) is provided with a limit flange near the joint with the lock head, the limit flange is slidably mounted in the mounting hole, one end of the mounting hole is fixedly provided with a limit ring, the outer side of the lock pin (17) is sleeved with a spring (18), and two ends of the spring (18) are respectively propped against the limit flange and the limit ring.

6. A pushchair according to claim 5, wherein: one end of the lock pin (17) penetrates out of the limiting ring, an adjusting shaft (16) is arranged on the bottom side of the first L-shaped part (10) and the top side of the second L-shaped part (11), and two ends of the adjusting shaft (16) are fixedly connected with one end of the lock pin (17).

7. A pushchair according to claim 5, wherein: the top side of the lower plate body (4) and the bottom side of the upper plate body (5) are both provided with lock holes which can be connected with the lock heads.

8. A pushchair according to claim 1, wherein: one side of the main frame body (1) is symmetrically and fixedly provided with a pair of L-shaped parts III (14).