Infant safety seat

Abstract

The utility model relates to the technical field of child seats, in particular to a child safety seat which comprises a pair of bandage structures, each bandage structure comprises a connecting plate, a belt body is arranged on the side face of the connecting plate, a pair of limiting cylinders are arranged on the upper side of the connecting plate, a baffle is arranged at the top end of the connecting plate, an inner cylinder is arranged on the lower side of the baffle, a tension spring is arranged between the baffle and the connecting plate, and a bottom plate is arranged above the connecting plate. A seat plate is arranged at the top ends of the supporting legs, deep grooves are formed in the upper sides of the supporting legs, limiting legs are arranged at the deep grooves in the lower side of the seat plate, a plurality of openings are formed in the side faces of the limiting legs and the supporting legs, stop pins are inserted into the openings, and a backrest structure is arranged on one side of the seat plate. The auxiliary seat structure solves the problems that a seat structure in an existing auxiliary seat structure is generally of an integrated structure, the height is inconvenient to adjust, the auxiliary seat structure cannot well adapt to children of different heights, the seat is installed only through insertion, the seat is easily separated from a bandage structure, and danger is caused.

Description

Technical Field

[0001] This utility model relates to the field of children's seating technology, specifically to a children's safety seating. Background Technology

[0002] Electric vehicle child safety seats are an important safety device for parents when using electric vehicles to pick up and drop off their young children. However, the current market has problems such as a lack of standards and inconsistent quality. Parents need to carefully select products based on regulatory requirements, product design and actual needs.

[0003] Electric vehicle child support seats include a strap structure for fixing to the electric vehicle footboard. A limit rod is fixed to the upper side of the strap structure for installing a limit cylinder. The seat structure is fixed to the top of the limit cylinder. The existing support seat structures are generally one-piece structures, which are not convenient for height adjustment and cannot well adapt to children of different heights. Furthermore, the seat is installed by simply plugging it in, which makes it easy for the seat to detach from the strap structure, leading to danger. Utility Model Content

[0004] The technical problem this invention aims to solve is that the existing auxiliary seating structures are generally integrated, which makes it difficult to adjust the height and cannot well accommodate children of different heights. Furthermore, the seats are installed by simply plugging them in, which makes it easy for the seats to detach from the straps, leading to dangerous situations.

[0005] To solve the above problems, the technical solution adopted by this utility model is a child safety seat, including a pair of strap structures. The strap structure includes a connecting plate, a strap body is fixed to the side of the connecting plate, a pair of limiting cylinders are fixed to the upper side of the connecting plate, a baffle is provided at the top of the limiting cylinder, an inner cylinder is fixed inside the limiting cylinder at the lower side of the baffle, a tension spring is hung between the baffle and the connecting plate, a base plate is provided above the connecting plate, a groove is opened at the baffle on the upper side of the base plate, two pairs of support legs are fixed to the upper side of the base plate, a seat plate is provided at the top of the support legs, a deep groove is opened on the upper side of the support legs, a limiting leg is fixed at the deep groove on the lower side of the seat plate, several openings are opened on the sides of the limiting legs and support legs, and a stop pin is inserted into the openings. A backrest structure is fixed to one side of the seat plate.

[0006] As a further embodiment of this utility model: the backrest structure includes a pair of baffle frames fixed to one side of the seat plate, an adjustment frame is slidably provided inside the baffle frame, an elastic steel sheet is provided inside the adjustment frame, a number of baffle holes are opened on one side of the adjustment frame and the baffle frame, and a stop block is fixed in the baffle hole on one side of the elastic steel sheet. The stop block limits the movement in the baffle holes at different positions, so as to adjust the height of the backrest structure.

[0007] As a further embodiment of this utility model: a seat cushion is fixed to the upper side of the seat plate, and a backrest is fixed to one side of the top of the adjustment frame, which can improve the user's comfort.

[0008] As a further embodiment of this utility model: a pair of limiting rods are fixed on the upper side of the seat plate, a sponge retaining ring is fixed at the top of the limiting rods, and a handle is fixed at one end of the seat plate to block the child's legs and play a limiting role.

[0009] As a further embodiment of this utility model: a pull ring is fixed to one end of the stop pin to facilitate the removal of the stop pin.

[0010] As a further embodiment of this utility model: a pull plate is fixed on the upper side of the baffle to facilitate pulling the baffle, and the baffle is snapped onto the upper side of the base plate.

[0011] Compared with the prior art, the advantages of this utility model are as follows: This application adds a strap structure, and the top of the strap structure is provided with a baffle structure. Through the connection between the baffle structure and the base plate, the base plate can be effectively limited to prevent it from falling off the strap structure. It also adds an adjustable height support leg and a limiting leg structure to accommodate children of different heights. Attached Figure Description

[0012] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0013] Figure 1 This is a three-dimensional view of the overall structure of a child safety seat according to the present invention.

[0014] Figure 2 This is a partial structural cross-section of a child safety seat according to the present invention. Figure 1 .

[0015] Figure 3 This is a partial structural cross-section of a child safety seat according to the present invention. Figure 2 .

[0016] Figure 4 This is an enlarged view of the structure of part A in a child safety seat according to this utility model.

[0017] Figure 5 This is an enlarged view of part B of a child safety seat according to this utility model.

[0018] Figure 6 This is an enlarged view of section C of a child safety seat according to this utility model.

[0019] In the attached image:

[0020] 1. Connecting plate; 2. Belt body; 3. Limiting cylinder; 4. Baffle; 5. Inner cylinder; 6. Tension spring; 7. Base plate; 8. Support leg; 9. Seat plate; 10. Limiting leg; 11. Opening; 12. Stop pin; 13. Stop frame; 14. Adjusting frame; 15. Elastic steel sheet; 16. Seat cushion; 17. Backrest cushion; 18. Limiting rod; 19. Sponge retaining ring; 20. Handle; 21. Pull ring; 22. Pull plate; 7.1. Groove; 8.1. Deep groove. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] This utility model provides a technical solution to address the existing problems mentioned in the background art.

[0023] Combined with appendix Figure 3 , 5 It can be seen that it includes a pair of strap structures, the strap structure includes a connecting plate 1, a strap body 2 is fixed to the side of the connecting plate 1, a pair of limiting cylinders 3 are fixed to the upper side of the connecting plate 1, a baffle 4 is provided at the top of the limiting cylinder 3, a pull plate 22 is fixed to the upper side of the baffle 4 to facilitate pulling the baffle 4, the baffle 4 is snapped onto the upper side of the bottom plate 7, an inner cylinder 5 is fixed inside the limiting cylinder 3 on the lower side of the baffle 4, a tension spring 6 is hung between the baffle 4 and the connecting plate 1, a bottom plate 7 is provided above the connecting plate 1, and a slot 7.1 is opened on the upper side of the bottom plate 7 at the baffle 4;

[0024] Combined with appendix Figure 1 , 3 4. It can be seen that two pairs of support legs 8 are fixed on the upper side of the base plate 7. The top of the support leg 8 is provided with a seat plate 9. The seat plate 9 is fixed with a cushion 16. The top of the adjustment frame 14 is fixed with a backrest 17, which can improve the user's comfort. A pair of limiting rods 18 are fixed on the upper side of the seat plate 9. The top of the limiting rods 18 is fixed with a sponge retaining ring 19. One end of the seat plate 9 is fixed with a handle 20, which is used to block the child's legs and play a limiting role. The upper side of the support leg 8 is provided with a deep groove 8.1. The lower side of the seat plate 9 is fixed with a limiting leg 10 at the deep groove 8.1. The limiting leg 10 and the side of the support leg 8 are provided with several openings 11. A stop pin 12 is inserted into the opening 11. A pull ring 21 is fixed to one end of the stop pin 12, which is convenient to pull out the stop pin 12.

[0025] Combined with appendix Figure 2 , 6It can be seen that a backrest structure is fixed on one side of the seat plate 9. The backrest structure includes a pair of baffle frames 13 fixed on one side of the seat plate 9. An adjustment frame 14 is slidably provided inside the baffle frame 13. An elastic steel sheet 15 is provided inside the adjustment frame 14. Several baffle holes are opened on one side of the adjustment frame 14 and the baffle frame 13. A stop block is fixed in the baffle hole on one side of the elastic steel sheet 15. The stop block limits the movement in the baffle holes at different positions so as to adjust the height of the backrest structure.

[0026] The working principle of this application is as follows: When installing the seat, the strap structure is first set above the pedal by the strap body 2. The fixing method is the waist belt buckle structure in the prior art. After fixing, the base plate 7 is placed above the connecting plate 1, and the slot 7.1 can pass through the baffle 4 and the limiting cylinder 3. After the base plate 7 is placed stably, the pull plate 22 is pulled by hand to pull the baffle 4 upward so that it exceeds the height of the base plate 7. Then it is rotated so that it can be fixed above the base plate 7 to prevent the base plate 7 from falling off the connecting plate 1.

[0027] Then, the position of the limiting leg 10 can be adjusted according to the child's height, and fixed by inserting the stop pin 12 into the opening 11, and the position of the backrest 17 can be adjusted by sliding the adjustment frame 14 to support the child's back. After adjustment, the child's legs can pass through the limiting bar 18 and sit on the seat cushion 16.

[0028] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A child safety seat comprising a pair of harness structures, characterised in that: The binding structure includes a connecting plate (1), the connecting plate (1) side is fixed with the band (2), the connecting plate (1) upper side is fixed with a pair of limiting cylinder (3), the limiting cylinder (3) top is equipped with the baffle (4), the baffle (4) lower side is located in the limiting cylinder (3) and is fixed with the inner tube (5), the baffle (4) and the connecting plate (1) between hanging set up the tension spring (6), the connecting plate (1) top is equipped with the bottom plate (7), the bottom plate (7) upper side is located at the baffle (4) and is equipped with the notched (7.1), the bottom plate (7) upper side is fixed with two pairs of support leg (8), the support leg (8) top is equipped with the seat plate (9), the support leg (8) upper side is equipped with the deep groove (8.1), the seat plate (9) lower side is located in the deep groove (8.1) and is fixed with the limiting leg (10), the limiting leg (10) and the support leg (8) side are equipped with a plurality of openings (11), the opening (11) is inserted with the stop pin (12), the seat plate (9) one side is fixed with the backrest structure.

2. A child safety seat according to claim 1, wherein: The backrest structure includes a pair of fixed in the seat plate (9) one side of the blocking frame (13), the blocking frame (13) is slidably provided with the adjusting frame (14), the adjusting frame (14) inner side is provided with the elastic steel sheet (15), the adjusting frame (14) and the blocking frame (13) one side is equipped with a plurality of blocking holes, the elastic steel sheet (15) one side is located in the blocking hole and is fixed with the stop block.

3. A juvenile safety seat as defined in claim 1, wherein: The seat plate (9) upper side is fixed with the cushion (16), the adjusting frame (14) top one side is fixed with the back cushion (17).

4. A juvenile safety seat as defined in claim 1, wherein: The seat plate (9) upper side is fixed with a pair of limiting rod (18), the limiting rod (18) top is fixed with the sponge stop ring (19), the seat plate (9) one end is fixed with the handle (20).

5. A juvenile safety seat as defined in claim 1, wherein: The stop pin (12) one end is fixed with the pull ring (21).

6. A juvenile safety seat as defined in claim 1, wherein: The baffle (4) upper side is fixed with the pull plate (22), the baffle (4) is clamped on the bottom plate (7) upper side.

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