CN218702849U

CN218702849U - Vehicle-mounted child safety seat with horizontal adjusting function

Info

Publication number: CN218702849U
Application number: CN202222800280.7U
Authority: CN
Inventors: 尤伟琴
Original assignee: Anhui Thanksgiving Safety Technology Co ltd
Current assignee: Anhui Thanksgiving Safety Technology Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-03-24
Anticipated expiration: 2032-10-24

Abstract

The utility model provides a vehicle-mounted child safety seat with horizontal adjusting function belongs to safety seat technical field for solve the poor problem of current vehicle-mounted child safety seat travelling comfort. The seat comprises a base and an adjusting assembly, wherein a seat body is hinged to the base, a containing bin is formed in the base, a containing groove and a sliding groove are formed in the seat body, the adjusting assembly comprises a first threaded rod and a moving block, the first threaded rod is rotatably arranged in the containing bin, a first hand wheel is fixed to the end of the first threaded rod, two sliding blocks are connected to the first threaded rod in a threaded mode, hinge rods are hinged to the sliding blocks, connecting rods are hinged to the two hinge rods, the moving block is slidably arranged in the sliding groove, the moving block is hinged to the connecting rods, a lifting assembly is arranged on the seat body, and a safety assembly is arranged on the lifting assembly; the utility model discloses a seat main part, adjusting part and base cooperation can make the seat main part keep at the horizontality, improve the comfort level that children took.

Description

Vehicle-mounted child safety seat with horizontal adjusting function

Technical Field

The utility model belongs to the technical field of safety seat, a safety seat is related to, especially an on-vehicle children's safety seat with horizontal adjustment function.

Background

The child safety seat is specially designed for children of different ages, is generally arranged in an automobile, can effectively improve the riding safety of the children, and is more comfortable and higher in safety when the children sitting on the seat are smaller, such as infants, and children lie on the child safety seat; when the seated child is large, the child is more suitably seated straight or inclined against the seat back.

The base is arranged under the seat body of the existing child safety seat, the seat body is rotatably arranged on the base, because the arrangement of the automobile seat, the existing child safety seat is arranged on the automobile, the downward inclination state can be formed, certain extrusion can be received when the child is taken, the riding comfort is reduced, meanwhile, the length of the safety belt of the existing child safety seat can be adjusted, the safety belt is suitable for the children with various body types, the fixing position of the existing child safety seat safety belt cannot be adjusted, the body type is small, the safety belt is high because the fixing position of the safety belt is high, the shoulder of the child cannot be attached, certain potential safety hazards exist when the safety belt is used by the child, the comfort is poor, and therefore the vehicle-mounted child safety seat with the horizontal adjusting function is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at having the above-mentioned problem to current technique, having proposed an on-vehicle children's safety seat with level (l) ing function, the technical problem that the device will solve is: how to improve the comfort of the vehicle-mounted child safety seat.

The purpose of the utility model can be realized by the following technical proposal:

the utility model provides an on-vehicle children safety seat with horizontal adjustment function, the on-vehicle children safety seat comprises a base and an adjusting part, the top of base articulates there is the seat main part, the collecting storage has been seted up to the inside of base, collecting storage groove and sliding tray have been seted up in the seat main part, collecting storage groove and sliding tray communicate mutually, the adjusting part includes first threaded rod and movable block, first threaded rod is two-way threaded rod, first threaded rod rotates the inside that sets up at the collecting storage, the tip of first threaded rod runs through and stretches out the base, the end fixing of first threaded rod has first hand wheel, threaded connection has two sliding blocks on the first threaded rod, the top of two sliding blocks all articulates there is the hinge bar, it has the connecting rod to articulate on two hinge bars, two hinge bars are located the both ends of connecting rod, the movable block slides and sets up the inside at the sliding tray, the movable block articulates on the connecting rod, be provided with lifting unit in the seat main part, the last safe subassembly that is provided with of lifting unit.

The seat is characterized in that a power bin and a lifting bin are arranged in the seat main body, a partition plate is fixed between the power bin and the lifting bin, two adjusting grooves are formed in the seat main body, and the adjusting grooves are communicated with the lifting bin.

Structure more than adopting, power storehouse and lift storehouse provide the mounted position for lifting unit and safety subassembly, and the adjustment tank is convenient to be adjusted safety subassembly position.

The lifting assembly comprises a bevel gear pair, a rotating rod and a second threaded rod, the second threaded rod is rotatably arranged inside the lifting bin, the end part of the second threaded rod penetrates through the partition plate, the rotating rod is rotatably arranged on the power bin, a second hand wheel is fixed at one end of the rotating rod, the end part of the second threaded rod and the other end of the rotating rod are connected in a bevel gear pair mode, the second threaded rod is connected with two lifting plates in a threaded mode, and the two lifting plates are all slidably arranged inside the lifting bin.

By adopting the structure, the second hand wheel is rotated, the second hand wheel drives the rotating rod to rotate, the rotating rod drives the bevel gear pair to rotate, the bevel gear pair drives the second threaded rod to rotate, and the second threaded rod drives the two lifting plates to descend.

The safety assembly comprises a Y-shaped safety belt and a connecting plate, the connecting plate is arranged inside the lifting bin in a sliding mode, two tension springs are arranged above the connecting plate and fixed on a lifting plate located above the lifting bin, one end of the Y-shaped safety belt is fixed on the seat body, the other two ends of the Y-shaped safety belt are fixed on the lifting plate, the other two ends of the Y-shaped safety belt are located inside the adjusting grooves corresponding to the positions, and adjusting buckles are arranged on the Y-shaped safety belt.

Structure more than adopting, the lifter plate descends and drives two extension springs and descend, and two extension springs drive the connecting plate and descend, and the connecting plate descends and drives other both ends decline of Y type safety belt to the different size children's of laminating shoulder has avoidd the potential safety hazard, has improved the travelling comfort, and at last, detains the elasticity of adjusting Y type safety belt through adjusting.

Compared with the prior art, this on-vehicle children's safety seat with level (l) ing function has following advantage:

1. through the matching of the seat main body, the adjusting assembly and the base, the first hand wheel is rotated, the first hand wheel drives the first threaded rod to rotate the two sliding blocks to move towards the middle, the two sliding blocks drive the hinge rods at the corresponding positions to move, the two hinge rods drive the connecting rod to ascend, the connecting rod drives the moving block to ascend, and the moving block slides while ascending, so that one end of the seat main body is lifted, the seat main body is kept in a horizontal state, and the comfort level of children sitting is improved;

2. safety subassembly, lifting unit and seat main part cooperation can adjust the height of lifter plate, and the lifter plate descends and drives two extension springs and descend, and two extension springs drive the connecting plate and descend, and the connecting plate descends and drives other both ends decline of Y type safety belt, adjusts the fixed point of Y type safety belt to the height that is fit for children to the different size children's of laminating shoulder has avoidd the potential safety hazard, has improved the travelling comfort.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective view of the adjusting state of the present invention;

FIG. 3 is a schematic view of the adjusting structure of the present invention;

fig. 4 is a schematic side view of the present invention;

fig. 5 is a schematic sectional structure of the present invention;

in the figure: 1. adjusting buckles; 2. a seat main body; 3. a Y-shaped safety belt; 4. a first hand wheel; 5. a slider; 6. a first threaded rod; 7. a base; 8. an adjustment groove; 9. a moving block; 10. a connecting rod; 11. a hinged lever; 12. a sliding groove; 13. a receiving groove; 14. a second hand wheel; 15. a bevel gear pair; 16. rotating the rod; 17. a partition plate; 18. a connecting plate; 19. a lifting plate; 20. a second threaded rod; 21. a tension spring.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-5, the present embodiment provides a vehicle-mounted child safety seat with a horizontal adjustment function, including a base 7 and an adjustment assembly, a seat main body 2 is hinged above the base 7, a storage bin is provided inside the base 7, a storage slot 13 and a sliding slot 12 are provided on the seat main body 2, the storage slot 13 is communicated with the sliding slot 12, the adjustment assembly includes a first threaded rod 6 and a moving block 9, the first threaded rod 6 is a bidirectional threaded rod, the first threaded rod 6 is rotatably disposed inside the storage bin, an end portion of the first threaded rod 6 penetrates through the base 7, an end portion of the first threaded rod 6 is fixed with a first hand wheel 4, two sliding blocks 5 are connected to the first threaded rod 6 through threads, hinged rods 11 are hinged above the two threaded rods 5, connecting rods 10 are hinged on the two hinged rods 11, the two hinged rods 11 are located at two ends of the connecting rods 10, the moving block 9 is slidably disposed inside the sliding slot 12, the moving block 9 is hinged on the connecting rods 10, a lifting assembly is disposed on the seat main body 2, and a safety assembly is disposed on the lifting assembly.

A power bin and a lifting bin are arranged in the seat main body 2, a partition plate 17 is fixed between the power bin and the lifting bin, two adjusting grooves 8 are formed in the seat main body 2, and the adjusting grooves 8 are communicated with the lifting bin; power storehouse and lift storehouse provide mounted position for lifting unit and safety subassembly, and adjustment tank 8 conveniently adjusts safety subassembly position.

The lifting assembly comprises a bevel gear pair 15, a rotating rod 16 and a second threaded rod 20, the second threaded rod 20 is rotatably arranged inside the lifting bin, the end part of the second threaded rod 20 penetrates through the partition plate 17, the rotating rod 16 is rotatably arranged on the power bin, a second hand wheel 14 is fixed at one end of the rotating rod 16, the end part of the second threaded rod 20 is connected with the other end of the rotating rod 16 through the bevel gear pair 15, two lifting plates 19 are in threaded connection with the second threaded rod 20, and the two lifting plates 19 are both slidably arranged inside the lifting bin; and when the second hand wheel 14 is rotated, the second hand wheel 14 drives the rotating rod 16 to rotate, the rotating rod 16 drives the bevel gear pair 15 to rotate, the bevel gear pair 15 drives the second threaded rod 20 to rotate, and the second threaded rod 20 drives the two lifting plates 19 to descend.

The safety assembly comprises a Y-shaped safety belt 3 and a connecting plate 18, the connecting plate 18 is arranged inside the lifting bin in a sliding mode, two tension springs 21 are arranged above the connecting plate 18, the two tension springs 21 are fixed on a lifting plate 19 located above, one end of the Y-shaped safety belt 3 is fixed on the seat main body 2, the other two ends of the Y-shaped safety belt 3 are fixed on the lifting plate 19, the other two ends of the Y-shaped safety belt 3 are located inside adjusting grooves 8 in corresponding positions, and adjusting buckles 1 are arranged on the Y-shaped safety belt 3; the lifter plate 19 descends to drive two extension springs 21 to descend, and two extension springs 21 drive the connecting plate 18 to descend, and the other both ends that the connecting plate 18 descends to drive Y type safety belt 3 descend to the different size children's of laminating shoulder has avoided the potential safety hazard, has improved the travelling comfort, and finally, detains 1 regulation Y type safety belt 3's elasticity through adjusting.

The utility model discloses a theory of operation:

fixing a base 7 on an ISOFIX system or a LATCH system, namely installing the base on a rear seat of an automobile, unfastening a Y-shaped safety belt 3 through an adjusting buckle 1, placing a child on a seat body 2, rotating a second hand wheel 14, driving a rotating rod 16 to rotate by the second hand wheel 14, driving a bevel gear pair 15 to rotate by the rotating rod 16, driving a second threaded rod 20 to rotate by the bevel gear pair 15, driving two lifting plates 19 to descend by the second threaded rod 20, driving two tension springs 21 to descend by the lifting plates 19, driving two tension springs 21 to drive a connecting plate 18 to descend, driving the other two ends of the Y-shaped safety belt 3 to descend by the connecting plate 18, adjusting a fixing point of the Y-shaped safety belt 3 to be suitable for the height of the child, so as to be attached to the shoulder of the child, avoiding potential safety hazards, improving comfort, and finally adjusting the tightness of the Y-shaped safety belt 3 through the adjusting buckle 1, thereby fixing the child is completed;

rotate first hand wheel 4, first hand wheel 4 drives first threaded rod 6 and rotates two sliding blocks 5 and remove to the centre, and two sliding blocks 5 drive the hinge bar 11 removal that corresponds the position, and two hinge bars 11 drive connecting rod 10 and rise, and connecting rod 10 drives the movable block 9 and rises, and the movable block 9 slides when rising to raise 2 one end of seat main part, make seat main part 2 keep at the horizontality, improve the comfort level that children took.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides an on-vehicle children safety seat with horizontal adjustment function, including base (7) and adjusting part, a serial communication port, the top of base (7) articulates there is seat main part (2), the storage bin has been seted up to the inside of base (7), storage tank (13) and sliding tray (12) have been seted up on seat main part (2), storage tank (13) and sliding tray (12) are linked together, adjusting part includes first threaded rod (6) and movable block (9), first threaded rod (6) are two-way threaded rod, first threaded rod (6) rotate to set up the inside at the storage bin, the tip of first threaded rod (6) runs through and stretches out base (7), the end fixing of first threaded rod (6) has first hand wheel (4), threaded connection has two (5) on first threaded rod (6), the top of two articulated sliding blocks (5) all articulates there is articulated rod (11), articulated connecting rod (10) are gone up to articulated rod (11), two articulated rod (11) are located the both ends of connecting rod (10), movable block (9) slide setting is in the inside of sliding tray (12), be provided with lift subassembly on the seat main part (2), be provided with lift subassembly.

2. The vehicle-mounted child safety seat with the horizontal adjusting function according to claim 1, wherein a power bin and a lifting bin are arranged inside the seat main body (2), a partition plate (17) is fixed between the power bin and the lifting bin, two adjusting grooves (8) are formed in the seat main body (2), and the adjusting grooves (8) are communicated with the lifting bin.

3. The vehicle-mounted child safety seat with the horizontal adjusting function according to claim 2, wherein the lifting assembly comprises a bevel gear pair (15), a rotating rod (16) and a second threaded rod (20), the second threaded rod (20) is rotatably arranged inside the lifting bin, the end of the second threaded rod (20) penetrates through the partition plate (17) to extend out, the rotating rod (16) is rotatably arranged on the power bin, a second hand wheel (14) is fixed at one end of the rotating rod (16), the end of the second threaded rod (20) is connected with the other end of the rotating rod (16) through the bevel gear pair (15), the second threaded rod (20) is connected with two lifting plates (19) in a threaded manner, and the two lifting plates (19) are both slidably arranged inside the lifting bin.

4. The vehicle-mounted child safety seat with the horizontal adjusting function according to claim 3, wherein the safety assembly comprises a Y-shaped safety belt (3) and a connecting plate (18), the connecting plate (18) is slidably arranged inside the lifting bin, two tension springs (21) are arranged above the connecting plate (18), the two tension springs (21) are fixed on a lifting plate (19) located above the connecting plate, one end of the Y-shaped safety belt (3) is fixed on the seat body (2), the other two ends of the Y-shaped safety belt (3) are fixed on the lifting plate (19), the other two ends of the Y-shaped safety belt (3) are located inside an adjusting groove (8) in the corresponding position, and an adjusting buckle (1) is arranged on the Y-shaped safety belt (3).