CN113859548A

CN113859548A - Child safety seat with high adaptability

Info

Publication number: CN113859548A
Application number: CN202111303975.8A
Authority: CN
Inventors: 刘莉
Original assignee: Individual
Current assignee: Zhangjiagang City Jiahe Auto Parts Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2021-12-31
Anticipated expiration: 2041-11-05
Also published as: CN113859548B

Abstract

The invention relates to the technical field of child protection equipment, in particular to a child safety seat with strong adaptability. The safety seat comprises a base mechanism, wherein a moving mechanism is arranged on a lower vehicle of the base mechanism, a back mechanism is arranged on the rear side of one side of the base mechanism, which is far away from the moving mechanism, fixing mechanisms are arranged on two sides of the back mechanism, and a five-point safety belt is fixedly connected to one side of the back mechanism, which faces the base mechanism; one side of the base mechanism facing the back mechanism is provided with a safety belt lock, and two sides of the base mechanism and the back mechanism are fixedly connected with rubber limiting blocks. The invention can be mainly installed in various mainstream vehicles at present, can absorb shock and ventilate the seated children, can be adjusted when the airplane takes off and weightlessness so that the children feel more comfortable when in use, can also be a child safety seat trolley in daily life or when going out with a child, and greatly improves the convenience and safety of going out for travel.

Description

Child safety seat with high adaptability

Technical Field

The invention relates to the technical field of child protection equipment, in particular to a child safety seat with strong adaptability

Background

A child safety seat of an automobile is also called a child restraint system, and is specially designed for children of different ages (or weights), is installed in the automobile, and can effectively improve the riding safety of the children. European legislation defines child safety seats as: a child safety protection system capable of being secured to a motor vehicle, comprising a belt assembly or flexible member with a buckle, an adjustment mechanism, an accessory, etc. In the case of collision or sudden deceleration of the automobile, the impact force on the children is relieved, the body movement of the children is limited to reduce the injury to the children, and the riding safety of the children is ensured.

At present, the number of people taking airplanes and motor cars is continuously increased, wherein the proportion of children is gradually increased, but at present, seats and protection devices special for children are not arranged on the airplanes and the motor cars, and the tinnitus of the children when the airplanes take off and the weightlessness of the children when the children are in a vernal period in the process of flying can make the children feel uncomfortable, so that parents carrying the children to the airplanes bring much inconvenience; on the other hand, the space of the airplane is limited, so that a large amount of space cannot be reserved for specially arranging the child seat; and the existing automobile child safety seat can only be fixed on an automobile seat, can not be stored when not used, can only be placed on an automobile in a whole manner, and occupies relatively large space. And is also difficult to be suitable for children to go out and take other vehicles.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides a child safety seat with strong adaptability, which can be mainly installed in various mainstream vehicles at present, can absorb shock and ventilate for a seated child, can be adjusted when an airplane takes off and weightlessness so as to be more comfortable for the child to use, and can also be a child safety seat trolley in daily life or when a child is carried out, so that the convenience and the safety of going out and traveling are greatly improved.

In order to achieve the purpose, the invention adopts the following technical scheme:

a child safety seat with strong adaptability comprises a base mechanism, wherein a moving mechanism is arranged on a lower vehicle of the base mechanism, a back mechanism is arranged on one side, away from the moving mechanism, of the base mechanism and on the rear side of the base mechanism, fixing mechanisms are arranged on two sides of the back mechanism, and a five-point safety belt is fixedly connected to one side, facing the base mechanism, of the back mechanism; the safety belt lock is arranged on one side, facing the back mechanism, of the base mechanism and on one side, far away from the back mechanism, of the base mechanism, rubber limiting blocks are fixedly connected to the two sides, facing the back mechanism, of the base mechanism and the two sides, facing the base mechanism, of the back mechanism, and the height of the rubber limiting blocks on the back mechanism does not exceed the height of a five-point safety belt on the back mechanism.

Preferably, the five-point safety belts are two in design, and sponges are arranged at positions close to the shoulders of the child; the safety belt lock is provided with a groove on the base mechanism, the safety belt lock is fixedly connected with a safety lock fixing rope towards one side of the base mechanism, one side, far away from the safety belt lock, of the safety lock fixing rope is fixedly connected onto the base mechanism, a protection pad is arranged on the inner side of the safety belt lock, and soft ventilation pads are arranged at the positions, facing a child, of the base mechanism and the back mechanism.

Preferably, the back mechanism comprises a back fixed block, the back fixed block is fixedly connected to one side of the base mechanism far away from the moving mechanism and is arranged at the rear side of the base mechanism, one side of the back fixed block towards the base mechanism is provided with an L-shaped movable plate, the transverse plate of the L-shaped movable plate is arranged on the base mechanism, one side of the L-shaped movable plate towards the back fixed block is provided with a groove, a headrest hydraulic rod is arranged in the groove, one side of the headrest hydraulic rod towards the back fixed block is fixedly connected with the back fixed block, the hydraulic rod of one layer of the headrest hydraulic rod far away from the back fixed block is provided with a sliding groove, the sliding groove is connected with an adjustable headrest in a sliding manner, the side of the headrest hydraulic rod towards the base mechanism from top to bottom and one side of the base mechanism far away from the base mechanism are provided with damping hydraulic rods, the damping hydraulic rod hydraulic cylinder is fixedly connected with the back fixed block, and the hydraulic rod of the damping hydraulic rod is fixedly connected with the L-shaped movable plate, one sides of the headrest hydraulic rod and the damping hydraulic rod, which are far away from the L-shaped movable plate, are fixedly connected with adjusting pipes, and one side of each adjusting pipe, which is far away from the L-shaped movable plate, is fixedly connected with an adjusting main pipe; the air-conditioning seat comprises an L-shaped movable plate, a back air bag, a back air inlet pipe, a back fixed block, a base mechanism, a back air inlet pipe, a transverse safety belt groove and a back air inlet pipe, wherein the L-shaped movable plate faces one side of the back fixed block and is close to one side of the base mechanism, the back air bag faces one side of the back fixed block and is fixedly connected with the back air outlet header pipe in the back fixed block, one side of the back air outlet header pipe, which is far away from the back air bag, is provided with a plurality of back air outlet pipes and back air outlet pipes, the back air outlet pipes penetrate through the L-shaped movable plate and can spray air in the back air bag to the outside of the L-shaped movable plate, one side of the back air bag, which is far away from the back air inlet pipe, is provided with the transverse safety belt groove and the back air inlet pipe, a sliding groove is formed in one side, close to the center, of the inclined safety belt groove, and a seat sliding handle is connected in the sliding groove in a sliding mode and can be pulled out of the back fixing block; the two sides of the back fixed block, which are far away from the base mechanism, are provided with fixed blocks, and one side of the L-shaped movable plate, which faces the adjustable headrest, is provided with a headrest hydraulic rod.

Preferably, the base mechanism comprises a bottom fixing plate, the bottom fixing plate is arranged on one side of the moving mechanism facing the back mechanism, the bottom fixing plate is arranged on one side of the bottom fixing plate far away from the moving mechanism, a groove is formed in one side of the bottom fixing plate facing the upper fixing plate, a rotating cylinder is rotatably connected in the groove, one side of the upper fixing plate far away from the rubber limiting block is fixedly connected with a hydraulic rod of a radial hydraulic rod, the hydraulic cylinder of the radial hydraulic rod is fixedly connected to the back fixing block, at least two damping air rods are fixedly connected to one side of the upper fixing plate far away from the bottom fixing plate, a weight sensing element is fixedly connected to one side of each damping air rod far away from the bottom fixing plate, one side of each weight sensing element far away from each damping air rod is fixedly connected to a transverse plate of the L-shaped movable plate, and a bottom air bag is arranged on one side of the upper fixing plate near the headrest hydraulic rod, bottom gasbag towards one side fixed connection bottom of L type fly leaf house steward of giving vent to anger, bottom house steward of giving vent to anger keeps away from one side fixed connection bottom outlet duct and the bottom outlet duct of bottom gasbag and passes L type fly leaf and can spout the L type fly leaf outside with the air in the bottom gasbag, bottom gasbag keeps away from one side fixed connection intake pipe of bottom house steward of giving vent to anger just, the intake pipe links to each other in the bottom fixed plate and the air inlet that back gasbag and bottom fixed plate kept away from back mechanism one side, the intake pipe is close to one side fixed connection compression chamber connecting pipe of air inlet. One side fixed connection air compression room and the air compression room that the intake pipe was kept away from to the compression chamber connecting pipe are inside bottom fixed plate, one side fixed connection adjusting pipe and the cylinder fixed connection of shock attenuation gas pole of compression chamber connecting pipe are kept away from to the air compression room.

Preferably, the fixing mechanism comprises hydraulic sliding grooves which are fixedly connected with two sides of the back fixing blocks, each back fixing block is connected with a hydraulic sliding block in a sliding manner, a hydraulic cavity is arranged at the lower side of each hydraulic sliding block, one side of each hydraulic sliding block, which is far away from the back fixing block, is fixedly connected with the fixing block, one side, facing the moving mechanism, of the fixed block is provided with a clamp sliding groove, two sides in each clamp sliding groove are connected with a clamp sliding block in a sliding mode, one side, facing the fixed block, of each clamp sliding block is fixedly connected with a clamp, one side, facing the opposite clamp, of each clamp sliding groove is fixedly connected with at least one electric control telescopic rod, one side, facing away from the corresponding clamp, of each electric control telescopic rod is fixedly connected with a rubber anti-skid pad, one side, facing away from the corresponding fixed block, of each clamp sliding groove is fixedly connected with a touch switch, and the touch switch is fixedly connected between the two clamps; a liquid inlet pipe is arranged on one side of the hydraulic sliding block, which faces the moving mechanism, penetrates through the fixed block to two sides of the clamp sliding groove, and a lateral hydraulic pipe is fixedly connected to one side, which is close to the moving mechanism, of the hydraulic sliding groove; and two sides of the bottom fixing plate are fixedly connected with at least one side edge telescopic rod, and one side of the side edge telescopic rod, which is close to the bottom fixing plate, is fixedly connected with a lateral hydraulic pipe.

Preferably, the moving mechanism comprises four supporting foot grooves with openings at one side, the supporting foot grooves are arranged at one side of the bottom fixing plate far away from the rotary cylinder, two openings of the supporting foot grooves are far away from the back mechanism and are arranged at the outermost side of the bottom fixing plate, the other two openings of the supporting foot grooves are close to the back mechanism and are arranged in the supporting foot grooves at the outermost side, one side of each supporting foot groove far away from the openings is provided with a fixed sliding groove, one side of each fixed sliding groove, which faces the supporting foot grooves, is connected with the wall of the supporting foot groove through a supporting foot torsional spring, one side of each supporting foot, which faces one side of the supporting foot grooves and is far away from the supporting foot torsional spring, is provided with a fixed sliding groove, the fixed sliding blocks are in sliding connection with the fixed sliding grooves and are in fixed connection with the supporting feet, one side of each fixed sliding groove, which faces one side far away from the opening of the supporting foot grooves, is provided with a groove and a fixing rod is arranged in the groove, one side of the damping air rod, which is close to the groove of the fixed sliding groove, is fixedly connected with a rotating shaft, the rotating shaft is rotatably connected with the groove in the fixed sliding groove, and springs are fixedly connected to the upper side and the lower side of the fixed rod; one side, close to the ground, of the supporting foot in the outermost side of each supporting foot groove is fixedly connected with a movable wheel telescopic rod, and one side, far away from the supporting foot, of each movable wheel telescopic rod is rotatably connected with a movable wheel; a fixed block with a sliding groove is arranged on one side, close to the ground, of each supporting foot in the inner side of each supporting foot groove and is far away from the back mechanism, a sliding groove is arranged in each fixed block with the sliding groove, an isofix integrated interface is connected in the sliding groove, an interface sliding handle is arranged on the right side of the isofix integrated interface of each fixed block with the sliding groove, the interface sliding handle is fixedly connected with the isofix integrated interface, each fixed block with the sliding groove is close to one side of each supporting foot, a rotating groove is arranged in each supporting foot, one side, close to the rotating groove, of each fixed block with the sliding groove is fixedly connected with an interface crank, the interface crank penetrates through the supporting foot to the rotating groove, and each interface crank is rotatably connected with the supporting foot and symmetrically arranged in the rotating groove; and one side of each rotary groove, which is far away from the fixed sliding block, is provided with a sliding groove, each sliding groove is connected with a movable wheel sliding block in a sliding manner, one side of each movable wheel sliding block, which is far away from the rotary groove, is connected with a movable wheel in a rotating manner, each movable wheel sliding block is fixedly connected with a movable wheel connecting rod towards one side of the rotary groove, and each movable wheel connecting rod is connected with a connecting rod between the two sides of the movable wheel connecting rod and the interface crank in a rotating manner.

Has the advantages that:

the child safety seat with high adaptability provided by the invention can be fixed in various mainstream vehicles through the isofix integrated interfaces on the fixing mechanism and the moving mechanism, is high in adaptability, can be changed into a movable trolley through the moving mechanism, and is convenient for tourism with a baby.

When sitting the aircraft, the aircraft is supported children's ear department through back mechanism with the sponge that gives sound insulation when taking off, alleviates the condition of tinnitus greatly, and provides a quieter environment when children sleep on the aircraft, and the change that weight sensing element sensed weight when children weightlessness adjusts comfortable state with base mechanism to through back outlet duct and bottom outlet duct ventilating children's back and seat.

The child safety seat with strong adaptability provided by the invention can be mainly installed in various mainstream vehicles at present, can be used for damping and ventilating the seated child, can be adjusted when an airplane takes off and weightlessness so that the child is more comfortable to use, and can also be used as a child safety seat trolley in daily life or when a child is carried out, so that the convenience and the safety of traveling during traveling are greatly improved.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a left side view of the present invention;

FIG. 3 is a top view of the present invention;

FIG. 4 is a bottom view of the present invention;

FIG. 5 is a front view of the present invention;

FIG. 6 is a sectional view taken along line A-A of FIG. 5;

FIG. 7 is a cross-sectional view taken in the direction Z-Z of FIG. 2;

FIG. 8 is a sectional view taken along line E-E of FIG. 2;

FIG. 9 is a sectional view taken along line D-D of FIG. 3;

FIG. 10 is an enlarged view of a portion of FIG. 9 at K;

FIG. 11 is a sectional view taken along line C-C of FIG. 5;

FIG. 12 is an enlarged view of a portion of FIG. 11 at L;

fig. 13 is a sectional view taken along line B-B in fig. 5.

In the figure, a moving mechanism 10, a fixing mechanism 11, a base mechanism 12, a back mechanism 13, a five-point type seat belt 14, a seat belt lock 15, a rubber stopper 16, a headrest hydraulic rod 17, an adjustable headrest 18, a shock absorption hydraulic rod 19, an L-shaped movable plate 20, an adjusting pipe 21, an adjusting main pipe 22, a back fixed block 23, a back airbag 24, a back air outlet main pipe 25, a back air outlet pipe 26, a radial hydraulic rod 27, an upper fixed plate 28, a rotating cylinder 29, a bottom fixed plate 30, a bottom airbag 31, a safety lock fixed rope 32, an air compression chamber 33, an adjusting pipe 34, a compression chamber connecting pipe 35, a bottom air outlet main pipe 36, a bottom air outlet pipe 37, a headrest hydraulic rod 38, a side telescopic rod 39, an isofix integrated interface 40, an interface sliding handle 41, an interface crank 42, a fixed block 43 with a chute, a connecting rod 44, a moving wheel connecting rod 45, a moving wheel sliding block 46, a moving wheel sliding block 38, a side air outlet pipe, a side outlet, the device comprises a moving wheel 47, a rotating groove 48, a sliding groove 49, a moving wheel telescopic rod 50, a transverse safety belt groove 51, an inclined safety belt groove 52, a back air inlet pipe 53, an air inlet pipe 54, a seat sliding handle 55, a hydraulic sliding groove 56, a hydraulic sliding block 57, a fixed block 58, a lateral hydraulic pipe 59, an air inlet pipe 60, a clamp sliding groove 61, a clamp sliding block 62, a touch switch 63, a clamp 64, an electric control telescopic rod 65, a rubber non-slip pad 66, a support leg torsion spring 67, a support leg 68, a fixed sliding block 69, a fixed sliding groove 70, a fixed rod 71, a rotating shaft 72, a spring 73, a sound insulation sponge 74, a support leg groove 75, a weight sensing element 76 and a shock absorption air rod 77.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

In the description of the present invention, it should be noted that the terms "inside", "below", and the like refer to orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally arranged in use, and are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

With reference to fig. 1-13, a child safety seat with high adaptability comprises a base mechanism 12, a moving mechanism 10 is arranged on a lower car of the base mechanism 12, a back mechanism 13 is arranged on one side of the base mechanism 12 far away from the moving mechanism 10 and on the rear side of the base mechanism 12, fixing mechanisms 11 are arranged on two sides of the back mechanism 13, and a five-point safety belt 14 is fixedly connected to one side of the back mechanism 13 facing the base mechanism 12; a safety belt lock 15 is arranged on one side of the base mechanism 12 facing the back mechanism 13 and one side of the base mechanism 12 far away from the back mechanism 13, rubber limit blocks 16 are fixedly connected to two sides of the base mechanism 12 facing the back mechanism 13 and two sides of the back mechanism 13 facing the base mechanism 12, and the height of the rubber limit blocks 16 on the back mechanism 13 should not exceed the height of the five-point safety belt 14 on the back mechanism 13.

Further, the five-point type safety belt 14 is designed into two pieces and is provided with sponge at the position close to the shoulders of the child; a groove is formed in the base mechanism 12 through the safety belt lock 15, the safety belt lock 15 is fixedly connected with a safety lock fixing rope 32 towards one side of the base mechanism 12, one side, far away from the safety belt lock 15, of the safety lock fixing rope 32 is fixedly connected onto the base mechanism 12, a protection pad is arranged on the inner side of the safety belt lock 15, and soft ventilation pads are arranged at the positions, facing the child seat, of the base mechanism 12 and the back mechanism 13.

Further, the back mechanism 13 comprises a back fixing block 23, the back fixing block 23 is disposed on a side fixedly connected to the base mechanism 12 far away from the moving mechanism 10 and on the rear side of the base mechanism 12, a side of the back fixing block 23 facing the base mechanism 12 is provided with an L-shaped movable plate 20, a transverse plate of the L-shaped movable plate 20 is disposed on the base mechanism 12, a side of the L-shaped movable plate 20 facing the back fixing block 23 is provided with a groove and a headrest hydraulic rod 17 is disposed in the groove, a side of the headrest hydraulic rod 17 facing the back fixing block 23 is fixedly connected to the back fixing block 23, a layer of hydraulic rods of the headrest hydraulic rod 17 far away from the back fixing block 23 is provided with a sliding groove and slidably connected to an adjustable headrest 18, a side of the headrest hydraulic rod 17 facing the base mechanism 12 up and down and a side far away from the base mechanism 12 are provided with a damping hydraulic rod 19, the hydraulic rod 19 is fixedly connected to the back fixing block 23 and a hydraulic rod of the damping hydraulic rod 19 is fixedly connected to the L-shaped movable plate 20, the headrest hydraulic rod 17 and the damping hydraulic rod 19 are fixedly connected with adjusting pipes 21 at one side far away from the L-shaped movable plate 20, and an adjusting main pipe 22 is fixedly connected at one side of each adjusting pipe 21 far away from the L-shaped movable plate 20; a back airbag 24 is fixedly connected to one side of the L-shaped movable plate 20, which faces the back fixed block 23, and is close to the base mechanism 12, one side of the back airbag 24, which faces the back fixed block 23, is fixedly connected to a back air outlet main pipe 25 inside the back fixed block 23, one side of the back air outlet main pipe 25, which is far away from the back airbag 24, is provided with a plurality of back air outlet pipes 26, the back air outlet pipes 26 penetrate through the L-shaped movable plate 20 to spray air in the back airbag 24 to the outside of the L-shaped movable plate 20, one side of the back airbag 24, which is far away from the back air outlet main pipe 25, is fixedly connected to a back air inlet pipe 53, one side of the back fixed block 23, which is far away from the L-shaped movable plate 20, is provided with an oblique safety belt groove 52, the back air inlet pipe 53 is arranged at one side of the oblique safety belt groove 52, which is far away from the back air inlet pipe 53, is provided with a transverse safety belt groove 51, the transverse safety belt groove 51 is communicated with the back air inlet pipe 53, a sliding groove is formed in one side, close to the center, of the inclined safety belt groove 52, and a seat sliding handle 55 is connected in the sliding groove in a sliding mode, so that the seat sliding handle 55 can be pulled out of the back fixing block 23; the two sides of the back fixing block 23 far away from the base mechanism 12 are provided with fixing blocks, and one side of the L-shaped movable plate 20 facing the adjustable headrest 18 is provided with headrest hydraulic rods 38, each headrest hydraulic rod 38 is fixed on the two side fixing blocks of the back fixing block 23 far away from the base mechanism 12 and one side of the L-shaped movable plate close to the fixing blocks is fixedly connected with the adjusting header pipe 22, and one side of each headrest hydraulic rod 38 facing the adjustable headrest 18 is fixedly connected with a sound insulation sponge 74.

Further, the base mechanism 12 includes a bottom fixing plate 30, the bottom fixing plate 30 is disposed on a side of the moving mechanism 10 facing the back mechanism 13, a side of the bottom fixing plate 30 away from the moving mechanism 10 is provided with an upper fixing plate 28, a side of the bottom fixing plate 30 facing the upper fixing plate 28 is provided with a groove and is rotationally connected with a rotating cylinder 29, a side of the upper fixing plate 28 away from the rubber stopper 16 is fixedly connected with a hydraulic rod of the radial hydraulic rod 27, a hydraulic cylinder of the radial hydraulic rod 27 is fixedly connected to the back fixing block 23, a side of the upper fixing plate 28 away from the bottom fixing plate 30 is fixedly connected with at least two shock absorbing air rods 77, a side of each shock absorbing air rod 77 away from the bottom fixing plate 30 is fixedly connected with a weight sensing element 76, a side of the weight sensing element 76 away from the shock absorbing air rod 77 is fixedly connected to a transverse plate of the L-shaped moving plate 20, a side of the upper fixing plate 28 close to the headrest hydraulic rod 38 is provided with a bottom airbag 31, bottom gasbag 31 is towards one side fixed connection bottom outlet manifold 36 of L type fly leaf 20, one side fixed connection bottom outlet duct 37 and bottom outlet duct 37 that bottom outlet manifold 36 is far away from bottom gasbag 31 pass L type fly leaf 20 can spout the air in the bottom gasbag 31 to the L type fly leaf 20 outside, one side fixed connection intake pipe 54 and that bottom outlet manifold 36 is kept away from to bottom gasbag 31, intake pipe 54 is in bottom fixed plate 30 and back gasbag 24 and bottom fixed plate 30 keep away from the air inlet of back mechanism 13 one side and link to each other, one side fixed connection compression chamber connecting pipe 35 that intake pipe 54 is close to the air inlet. The side of the compression chamber connecting pipe 35 far away from the air inlet pipe 54 is fixedly connected with the air compression chamber 33, the air compression chamber 33 is arranged inside the bottom fixing plate 30, the side of the air compression chamber 33 far away from the compression chamber connecting pipe 35 is fixedly connected with the adjusting pipe 34, and the adjusting pipe 34 is fixedly connected with the air cylinder of the damping air rod 77.

Further, the fixing mechanism 11 includes hydraulic sliding grooves 56, the hydraulic sliding grooves 56 are fixedly connected to two sides of the back fixing blocks 23, each back fixing block 23 is connected with a hydraulic sliding block 57 in a sliding manner, a hydraulic cavity is formed in the lower side of each hydraulic sliding block 57, one side, away from the back fixing block 23, of each hydraulic sliding block 57 is fixedly connected with a fixing block 58, one side, facing the moving mechanism 10, of each fixing block 58 is provided with a clamp sliding groove 61, two sides, within each clamp sliding groove 61, are connected with clamp sliding blocks 62 in a sliding manner, one side, away from the fixing block 58, of each clamp sliding block 62 is fixedly connected with a clamp 64, one side, facing the opposite clamp 64, of each clamp sliding groove 61 is fixedly connected with at least one electric control telescopic rod 65, one side, away from the clamp 64, of each electric control telescopic rod 65 is fixedly connected with a rubber anti-skid pad 66, one side, away from the fixing block 58, of each clamp sliding groove 61 is fixedly connected with a touch switch 63 between the two clamps 64; a liquid inlet pipe 60 is arranged on one side of the hydraulic sliding block 57 facing the moving mechanism 10, the liquid inlet pipe 60 penetrates through the fixed block 58 to two sides of the clamp sliding groove 61, and a lateral hydraulic pipe 59 is fixedly connected to one side of the hydraulic sliding groove 56 close to the moving mechanism 10; at least one side telescopic rod 39 is fixedly connected to two sides of the bottom fixing plate 30, and a side hydraulic pipe 59 is fixedly connected to one side of the side telescopic rod 39 close to the bottom fixing plate 30.

Further, the moving mechanism 10 includes four supporting leg slots 75 with openings on one side, the supporting leg slots 75 are disposed on one side of the bottom fixing plate 30 far away from the rotating cylinder 29, two openings of the supporting leg slots 75 are far away from the back mechanism 13 and are on the outermost side of the bottom fixing plate 30, another two openings of the supporting leg slots 75 are close to the back mechanism 13 and are in the outermost supporting leg slots 75, one side of each supporting leg slot 75 far away from the opening is provided with a fixed sliding slot 70, one side of each fixed sliding slot 70 facing the supporting leg slot 75 and facing the opening of the supporting leg slot 75 is connected to the wall of the supporting leg slot 75 through a supporting leg torsion spring 67, one side of each supporting leg 68 facing the supporting leg slot 75 and far away from the supporting leg torsion spring 67 is provided with a fixed sliding slot 70, the fixed sliding slot 70 is in sliding connection with a fixed sliding block 69 and is fixedly connected with the supporting leg 68, one side of the fixed sliding slot 70 facing the opening of the supporting leg slot 75 is provided with a slot and a fixed rod 71 is disposed in the slot One side of the damping air rod 77 close to the groove of the fixed sliding groove 70 is fixedly connected with a rotating shaft 72, the rotating shaft 72 is rotatably connected with the groove in the fixed sliding groove 70, and the upper side and the lower side of the fixed rod 71 are fixedly connected with springs 73; one side, close to the ground, of the supporting foot 68 in the outermost side of each supporting foot groove 75 is fixedly connected with a movable wheel telescopic rod 50, and one side, far away from the supporting foot 68, of each movable wheel telescopic rod 50 is rotatably connected with a movable wheel 47; a fixed block 43 with a sliding chute is arranged on one side, close to the ground, of the supporting leg 68 in the inner side of each supporting leg slot 75 and on one side, far away from the back mechanism 13, of each supporting leg, a sliding chute is arranged in each fixed block 43 with a sliding chute, the isofix integrated interface 40 is connected in the sliding chute, an interface sliding handle 41 is arranged on the right side of each fixed block 43 with a sliding chute, the interface sliding handle 41 is fixedly connected with the isofix integrated interface 40, each fixed block 43 with a sliding chute is close to one side of the supporting leg 68, a rotating slot 48 is arranged in each supporting leg 68, an interface crank 42 is fixedly connected to one side, close to the rotating slot 48, of each fixed block 43 with a sliding chute, the interface crank 42 penetrates through the supporting leg 68 into the rotating slot 48, each interface crank 42 is connected with the supporting leg 68 in a rotating manner, and the interface cranks 42 are symmetrically arranged in the rotating slot 48; a sliding groove 49 is formed in one side of each rotating groove 48 far away from the fixed sliding block 69, each sliding groove 49 is connected with a moving wheel sliding block 46 in a sliding mode, one side of each moving wheel sliding block 46 far away from the rotating groove 48 is connected with a moving wheel 47 in a rotating mode, one side of each moving wheel sliding block 46 facing the rotating groove 48 is fixedly connected with a moving wheel connecting rod 45, and two sides of each moving wheel connecting rod 45 are connected with the connecting rods 44 in a rotating mode between the interface cranks 42.

The working principle is as follows: when the automobile is selected to go out, the seat is pushed to the side of the automobile through the pulled-out seat sliding handle 55, the fixed block 43 with the sliding groove is rotated by one hundred eighty degrees, the fixed block 43 with the sliding groove drives the interface crank 42 to rotate, the interface crank 42 drives the moving wheel connecting rod 45 to move upwards, the moving wheel connecting rod 45 drives the moving wheel sliding block 46 to slide upwards, then a guardian of the child pushes the interface sliding handle 41 outwards, the interface sliding handle 41 drives the isofix integrated interface 40 to slide outwards, then the supporting foot 68 is pressed into the supporting foot groove 75, the supporting foot 68 drives the fixed sliding block 69 to slide in the fixed sliding groove 70, the fixed sliding block 69 touches the fixed rod 71 and presses the fixed rod 71 downwards, the fixed sliding block 69 returns to the original position after passing, is locked due to the action of the spring 73, and then the safety seat is prevented from the rear side of the driving position of the automobile, the isofix integrated interface 40 is inserted into a specified position, and then the safety belt passes through the oblique safety belt groove 52 and the transverse safety belt groove 51, so that double binding is safer.

When the automobile runs out, the position of the adjustable headrest 18 is adjusted firstly, then the child is placed in the safety seat, the five-point safety belt 14 is pulled out and inserted into the rubber limiting block 16, the child is fastened with the safety belt, when the automobile runs out of the sun, the damping is carried out through the damping air rod 77 and the bottom air bag 31, the bottom air bag 31 is extruded, then the bottom of the safety seat is ventilated through the bottom air outlet main pipe 36 and the bottom air outlet pipe 37, air is sucked from the air inlet pipe 54 after being reset, part of air enters the air compression chamber 33, and part of air is supplemented into the bottom air bag 31.

When an airplane needs to sit, the supporting legs 68 are firstly opened outwards, the supporting legs 68 drive the fixed sliding blocks 69 to knock off the fixed rods 71, the supporting legs 68 are in a vertical state under the action of the supporting leg torsion springs 67, the fixed blocks 43 with the sliding grooves rotate by one hundred eighty degrees, the fixed blocks 43 with the sliding grooves drive the interface cranks 42 to rotate, the interface cranks 42 drive the moving wheel connecting rods 45 to move downwards, the moving wheel connecting rods 45 drive the moving wheel sliding blocks 46 to slide downwards, then the seat sliding handles 55 are drawn out, a child is placed in the safety seat and tied with the five-point safety belt 14, the safety seat is pushed to register, after the position is reached, the fixed blocks 43 with the sliding grooves are rotated by one hundred eighty degrees, the fixed blocks 43 with the sliding grooves drive the interface cranks 42 to rotate, the interface cranks 42 drive the moving wheel connecting rods 45 to move upwards, and the moving wheel connecting rods 45 drive the moving wheel sliding blocks 46 to slide upwards, then the supporting foot 68 is pressed into the supporting foot groove 75, the supporting foot 68 drives the fixed sliding block 69 to slide in the fixed sliding groove 70, the fixed sliding block 69 touches the fixed rod 71 and presses the fixed rod 71 downwards, after the fixed sliding block 69 passes, the fixed rod 71 returns to the original position to perform a locking under the action of the spring 73, the seat is placed at a position, the airplane safety belt passes through the transverse safety belt groove 51 and is locked, then the fixed blocks 58 at two sides are pressed downwards, the fixed blocks 58 drive the hydraulic sliding block 57 to slide the liquid inlet pipe 60 downwards to discharge the liquid in the hydraulic sliding groove 56 into the clamp sliding groove 61, the clamp sliding blocks 62 at two sides are driven to move inwards, the clamp sliding blocks 62 drive the clamps 64 to move inwards, when the touch switch 63 at the lower side of the fixed blocks 58 touches the armrest of the seat, the touch switch 63 controls the electric control telescopic rod 65 to move outwards to be clamped on the armrest through the rubber anti-slip pad 66, meanwhile, the hydraulic sliding block 57 slides downwards to press a part of liquid in the fixed block 58 into the lateral hydraulic pipe 59, so as to control the side telescopic rods 39 to abut against two sides, and then the child is put on and the safety belt is fastened.

During taking off, a pushing back feeling is generated, so that a child leans against the L-shaped movable plate 20 and the adjustable headrest 18, the liquid in the L-shaped movable plate 20 and the adjustable headrest 18 is delivered into the adjusting main pipe 22 through the adjusting pipe 21, the headrest hydraulic rods 38 on the two sides of the head of the child are pushed out by adjusting the main pipe 22, the sound insulation sponge 74 is propped against the two sides of the child, the sound feeling of the child is greatly reduced when the airplane takes off, while the back airbag 24 is compressed to perform a ventilation of the back through the back outlet manifold 25 and the back outlet duct 26, which, for the same reason, when the child sleeps, the child leans against the adjusting pipe 21 and the adjusting main pipe 22, so that the sound-proof sponge 74 becomes a side headrest of the child, when the aircraft flies stably, the adjusting main pipe 22 is reduced due to the given force, the damping hydraulic rod 19 is returned for a certain distance, the sound-insulating sponges 74 on the two sides are returned for a certain distance, and the air is supplemented and partially returned by the back air bag 24 through the back air inlet pipe 53.

When the airplane bumps, the child is overturned, and simultaneously, the weight sensing element 76 senses that the weight change on the L-shaped movable plate 20 is large, at the moment, the air in the air compression chamber 33 is controlled to supply air into the shock absorption air rod 77 from the adjusting pipe 34, the shock absorption air rod 77 moves upwards to drive the L-shaped movable plate 20 to move upwards to the lower part of the hip of the child, and the uncomfortable feeling of the child when the child sits on the airplane is greatly relieved; meanwhile, the bottom air bag 31 and the bottom air outlet pipe 37 are used for damping the bottom, the back air bag 24 and the damping hydraulic rod 19 are used for damping the back, and the vehicle can adapt to the same use condition and can be flexibly selected for fixing in the same way when taking other vehicles.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent structures or equivalent flow transformations that are made by using the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The child safety seat with the strong adaptability comprises a base mechanism (12) and is characterized in that a moving mechanism (10) is arranged on a lower vehicle of the base mechanism (12), a back mechanism (13) is arranged on one side, away from the moving mechanism (10), of the base mechanism (12) and behind the base mechanism (12), fixing mechanisms (11) are arranged on two sides of the back mechanism (13), and a five-point safety belt (14) is fixedly connected to one side, facing the base mechanism (12), of the back mechanism (13); the safety belt is characterized in that a safety belt lock (15) is arranged on one side, facing the back mechanism (13), of the base mechanism (12) and on one side, far away from the back mechanism (13), of the base mechanism (12), rubber limiting blocks (16) are fixedly connected to two sides, facing the back mechanism (13), of the base mechanism (12) and two sides, facing the back mechanism (12), of the back mechanism (13), and the height of each rubber limiting block (16) on the back mechanism (13) does not exceed the height of the five-point safety belt (14) on the back mechanism (13).

2. An adaptable child safety seat according to claim 1, wherein: the five-point safety belts (14) are two in design, and sponges are arranged at positions close to the shoulders of the children; safety belt lock (15) have opened a groove on base mechanism (12), safety belt lock (15) are towards one side fixed connection safety lock fixed rope (32) of base mechanism (12), one side fixed connection that safety belt lock (15) were kept away from in safety lock fixed rope (32) is on base mechanism (12), safety belt lock (15) inboard is equipped with the protection pad, base mechanism (12) and back mechanism (13) all are equipped with soft ventilation pad towards the position that children sat.

3. An adaptable child safety seat according to claim 1, wherein: back mechanism (13) is including back fixed block (23), fixed connection is arranged in back fixed block (23) and is kept away from one side of moving mechanism (10) and at the rear side of base mechanism (12) in base mechanism (12), back fixed block (23) are equipped with the diaphragm of L type fly leaf (20) and L type fly leaf (20) on base mechanism (12) towards one side of base mechanism (12), L type fly leaf (20) are equipped with groove and inslot towards one side of back fixed block (23) and are equipped with headrest hydraulic stem (17), headrest hydraulic stem (17) are equipped with spout and sliding connection adjustable headrest (18) towards one side and back fixed block (23) fixed connection of back fixed block (23) on the hydraulic stem of one deck that back fixed block (23) was kept away from in headrest hydraulic stem (17), headrest hydraulic stem (17) are equipped with shock attenuation hydraulic pressure towards one side of base mechanism (12) and one side of keeping away from base mechanism (12) from top and bottom The hydraulic cylinder of the damping hydraulic rod (19) is fixedly connected with the back fixing block (23), the hydraulic rod of the damping hydraulic rod (19) is fixedly connected with the L-shaped movable plate (20), one sides, far away from the L-shaped movable plate (20), of the headrest hydraulic rod (17) and the damping hydraulic rod (19) are fixedly connected with adjusting pipes (21), and one side, far away from the L-shaped movable plate (20), of each adjusting pipe (21) is fixedly connected with an adjusting main pipe (22); the air bag type air bag structure is characterized in that the L-shaped movable plate (20) faces one side of the back fixed block (23) and is close to one side of the base mechanism (12) to be fixedly connected with a back air bag (24), the back air bag (24) faces one side of the back fixed block (23) and is fixedly connected with a back air outlet main pipe (25) inside the back fixed block (23), one side, away from the back air bag (24), of the back air outlet main pipe (25) is provided with a plurality of back air outlet pipes (26), the back air outlet pipes (26) penetrate through the L-shaped movable plate (20) to spray air in the back air bag (24) to the outer side of the L-shaped movable plate (20), one side, away from the back air outlet main pipe (25), of the back air bag (24) is fixedly connected with a back air inlet pipe (53), one side, away from the L-shaped movable plate (20), of the back fixed block (23) is internally provided with an inclined safety belt groove (52), the back air inlet pipe (53) is arranged on one side, away from the base mechanism (12), of the inclined safety belt groove (52), a transverse safety belt groove (51) is arranged on one side, away from the back air inlet pipe (53), of the inclined safety belt groove (52), the transverse safety belt groove (51) is communicated with the back air inlet pipe (53), a sliding groove is arranged on one side, close to the center, of the inclined safety belt groove (52), and a seat sliding handle (55) is connected in the sliding groove in a sliding mode, and the seat sliding handle (55) can be pulled out of the back fixing block (23); the two sides of the back fixing block (23) far away from the base mechanism (12) are provided with fixing blocks, and one side, facing the adjustable headrest (18), of the L-shaped movable plate (20) is provided with headrest hydraulic rods (38). The headrest hydraulic rods (38) are fixed on the two side fixing blocks, far away from the base mechanism (12), of the back fixing block (23) and are fixedly connected with one side, close to the fixing blocks, of the adjusting header pipe (22), and each headrest hydraulic rod (38) is fixedly connected with a sound insulation sponge (74) facing one side of the adjustable headrest (18).

4. An adaptable child safety seat according to claim 1, wherein: the base mechanism (12) comprises a bottom fixing plate (30), the bottom fixing plate (30) is arranged on one side, facing the back mechanism (13), of the moving mechanism (10), the bottom fixing plate (30) is far away from an upper side fixing plate (28) on one side of the moving mechanism (10), a groove is arranged on one side, facing the upper side fixing plate (28), of the bottom fixing plate (30) and a rotary cylinder (29) is connected in the groove in a rotating mode, one side, far away from the rubber limiting block (16), of the upper side fixing plate (28) is fixedly connected with a hydraulic rod of a radial hydraulic rod (27), a hydraulic cylinder of the radial hydraulic rod (27) is fixedly connected onto the back fixing block (23), one side, far away from the bottom fixing plate (30), of the upper side fixing plate (28) is fixedly connected with at least two shock absorption air rods (77), and each shock absorption air rod (77) is fixedly connected with a weight sensing element (76) on one side, far away from the bottom fixing plate (30), one side of the weight sensing element (76) far away from the shock absorption air rod (77) is fixedly connected to a transverse plate of the L-shaped movable plate (20), one side of the upper side fixing plate (28) close to the headrest hydraulic rod (38) is provided with a bottom air bag (31), one side of the bottom air bag (31) facing the L-shaped movable plate (20) is fixedly connected with a bottom air outlet main pipe (36), one side of the bottom air outlet main pipe (36) far away from the bottom air bag (31) is fixedly connected with a bottom air outlet pipe (37), the bottom air outlet pipe (37) penetrates through the L-shaped movable plate (20) to spray air in the bottom air bag (31) to the outer side of the L-shaped movable plate (20), one side of the bottom air bag (31) far away from the bottom air outlet main pipe (36) is fixedly connected with an air inlet pipe (54), the air inlet pipe (54) is arranged in the bottom fixing plate (30), and the back air bag (24) and the bottom fixing plate (30) are connected with an air inlet on one side far away from the back mechanism (13), intake pipe (54) are close to one side fixed connection compression chamber connecting pipe (35) of air inlet, one side fixed connection air compression chamber (33) and air compression chamber (33) that intake pipe (54) were kept away from in compression chamber connecting pipe (35) are inside bottom fixed plate (30), one side fixed connection adjusting pipe (34) and the cylinder fixed connection of shock attenuation gas pole (77) of compression chamber connecting pipe (35) are kept away from in air compression chamber (33).

5. An adaptable child safety seat according to claim 1, wherein: the fixing mechanism (11) comprises a hydraulic sliding groove (56), the hydraulic sliding groove (56) is fixedly connected to two sides of a back fixing block (23), each back fixing block (23) is internally provided with a hydraulic sliding block (57) in a sliding connection manner, the lower side of the hydraulic sliding block (57) is a hydraulic cavity, each hydraulic sliding block (57) is far away from one side of the back fixing block (23) to be fixedly connected with a fixing block (58), one side of the fixing block (58) facing the moving mechanism (10) is provided with a clamp sliding groove (61), each clamp sliding block (62) is connected to two sides in the clamp sliding groove (61) in a sliding connection manner, each clamp sliding block (62) is far away from one side of the fixing block (58) to be fixedly connected with a clamp (64), and each clamp sliding groove (61) is fixedly connected with at least one electric control rod (65) facing one side of the clamp (64), one side, far away from the clamps (64), of each electric control telescopic rod (65) is fixedly connected with a rubber anti-slip pad (66), one side, far away from the fixed block (58), of each clamp sliding groove (61) is fixedly connected with a touch switch (63) between the two clamps (64); a liquid inlet pipe (60) is arranged on one side, facing the moving mechanism (10), of the hydraulic sliding block (57), the liquid inlet pipe (60) penetrates through the fixed block (58) to the two sides of the clamp sliding groove (61), and one side, close to the moving mechanism (10), of the hydraulic sliding groove (56) is fixedly connected with a lateral hydraulic pipe (59); the two sides of the bottom fixing plate (30) are fixedly connected with at least one side edge telescopic rod (39), and one side of the side edge telescopic rod (39) close to the bottom fixing plate (30) is fixedly connected with a lateral hydraulic pipe (59).

6. An adaptable child safety seat according to claim 1, wherein: the moving mechanism (10) comprises four supporting foot grooves (75) with openings on one side, the supporting foot grooves (75) are arranged on one side of a bottom fixing plate (30) far away from a rotating cylinder (29), two openings of each supporting foot groove (75) are far away from a back mechanism (13) and are arranged on the outermost side of the bottom fixing plate (30), the other two openings of each supporting foot groove (75) are close to the back mechanism (13) and are arranged in the supporting foot grooves (75) on the outermost side, one side, far away from the openings, of each supporting foot groove (75) is provided with a fixed sliding groove (70), one side, facing the supporting foot grooves (75), of each fixed sliding groove (70) is connected to the wall of the supporting foot groove (75) through a supporting foot torsion spring (67), one side, facing the supporting foot grooves (75) and far away from the supporting feet (67), of each supporting foot (68) is provided with a fixed sliding groove (70), the damping device is characterized in that a fixed sliding block (69) is connected in the fixed sliding groove (70) in a sliding mode, the fixed sliding block (69) is fixedly connected with the supporting leg (68), a groove is formed in one side, facing away from an opening of the supporting leg groove (75), of the fixed sliding groove (70), a fixing rod (71) is arranged in the groove, a rotating shaft (72) is fixedly connected to one side, close to the groove of the fixed sliding groove (70), of the damping air rod (77), the rotating shaft (72) is rotatably connected with the groove in the fixed sliding groove (70), and springs (73) are fixedly connected to the upper side and the lower side of the fixing rod (71); one side, close to the ground, of the supporting foot (68) in the outermost side of each supporting foot groove (75) is fixedly connected with a movable wheel telescopic rod (50), and one side, far away from the supporting foot (68), of each movable wheel telescopic rod (50) is rotatably connected with a movable wheel (47); each supporting leg (68) in the supporting leg groove (75) inner side is close to one side of the ground and one side of keeping away from the back mechanism (13) is provided with a fixed block (43) with a sliding groove, each fixed block (43) with a sliding groove is internally provided with a sliding groove and an isofix integrated interface (40), each fixed block (43) with a sliding groove is provided with an interface sliding handle (41) and an interface sliding handle (41) on the right side of the isofix integrated interface (40) and is fixedly connected with the isofix integrated interface (40), each fixed block (43) with a sliding groove is close to one side of the supporting leg (68) and is internally provided with a rotating groove (48) in the supporting leg (68), each fixed block (43) with a sliding groove is close to one side of the rotating groove (48) and is fixedly connected with the interface crank (42) and the interface crank (42) to pass through the supporting leg (68) to the rotating groove (48), each interface crank (42) is rotationally connected with the supporting leg (68), and the interface cranks (42) are symmetrically arranged in the rotating groove (48); every one side that fixed sliding block (69) was kept away from in swivelling chute (48) is equipped with sliding tray (49), every sliding tray (49) sliding connection removes wheel sliding block (46), every one side that rotatory chute (48) were kept away from in removal wheel sliding block (46) rotates and connects removal wheel (47), every remove wheel sliding block (46) and remove wheel connecting rod (45) towards one side fixed connection of swivelling chute (48), every rotate between removal wheel connecting rod (45) both sides and the interface crank (42) and connect connecting rod (44).