CN111361472B

CN111361472B - Infant basket

Info

Publication number: CN111361472B
Application number: CN201811601914.8A
Authority: CN
Inventors: 姜雪飞
Original assignee: Beijing Xiange Technology Co ltd
Current assignee: Beijing Xiange Technology Co ltd
Priority date: 2018-12-26
Filing date: 2018-12-26
Publication date: 2023-10-24
Anticipated expiration: 2038-12-26
Also published as: CN111361472A

Abstract

The invention discloses an infant basket, which comprises a basket body, wherein the basket body comprises a core cabin, a top extension cabin, a bottom extension cabin and a protective shell, the core cabin, the top extension cabin, the bottom extension cabin and the protective shell are all made of carbon fiber composite materials, the core cabin, the top extension cabin and the bottom extension cabin are all in the shape of extending from the bottom surface to the two sides in the vertical direction, the top extension cabin and the bottom extension cabin are respectively arranged at two ends of the core cabin, the top extension cabin and the bottom extension cabin are respectively coated on the outer sides of the core cabin, and the protective shell is coated on the outer sides of the core cabin, the top extension cabin and the bottom extension cabin; the main body of the baby basket is made of the carbon fiber composite material, and the novel material can greatly reduce the self weight of the baby basket on the premise of ensuring specific protection strength, so that the portability of the baby basket is enhanced, and the use rate of the baby basket is also improved.

Description

Infant basket

Technical Field

The invention relates to the field of automobiles, in particular to an infant carrier.

Background

In recent years, motor vehicles increasingly enter families of child bearing ages in China, and the traveling demands of children on motor vehicles are obviously increased. However, automobile seat belts are designed mainly for adult occupants, and cannot provide adequate and proper protection for child occupants. Restraint systems for children in motor vehicles are currently one of the best solutions to this problem. One type of restraint system for child occupants of a motor vehicle is primarily intended for children within a year of age, i.e., infants, and is known in the art as an infant carrier. Since infants are at the most unique stage of development, even throughout childhood, infant carrier provides a rear-mounted, semi-recumbent seating position for the infant in order to provide targeted protection to the infant occupants of the motor vehicle.

According to the main functional requirements of the infant carrier, the basic structure mainly comprises a carrier body, a handle, a safety belt (child restraint belt) assembly, a connecting device (such as a guide groove of an automobile seat belt) and an energy absorbing material. Wherein the basket body is the main body part of the baby basket from the aspects of appearance, function and the like. The main body part of the main infant basket in the current market, namely the basket body, is mostly made of plastic (such as PP, HDPE and the like), and the manufacturing process is also a general plastic processing process, wherein the injection molding process is generally adopted for better quality.

The basket body of the existing baby basket is manufactured by integrally forming plastic. This choice of materials and processes has presented the limitations or potential problems of the currently prevailing infant carrier in two respects.

On one hand, plastic is adopted as a material, so that the existing infant carrier meets the bottle neck in the aspect of reducing dead weight. An important feature of infant carrier is its portability compared to child safety seats (technically specifically intended for children with self-mobility, generally over the age of one week). The plastic has low specific strength (strength/density), and the weight of the infant basket is over 4kg basically by adopting an injection molding process in the market in order to meet the strength condition required by protecting the infant. As is well known, most newborns have a weight that increases from about 3kg to about 10kg within a week of age, and infant carrier of 4kg or more has greatly increased the weight of the newborns guardian (especially young women) as a newborns carrier. Products on the market are reduced in weight by a blow moulding process (another common process for plastics processing) but will impair the strength of infant carrier and the protection of infants. Dead weight is also an important issue that currently affects the rate of infant carrier use.

On the other hand, the common process of plastic processing is integrated molding (injection molding or blow molding, etc.), so that the protection capability of the existing infant carrier is lost in the limit. A qualified infant carrier must be able to provide adequate protection for the infant occupant in the event of a collision of the vehicle at a particular travel speed (hereinafter protection speed), such as failure to crack, break, etc. from place to place after the collision. The protection speed of the infant carrier is limited at all times, for example 50km/h or more, and the response behaviour of the infant carrier in the event of a crash at a travel speed beyond the protection speed is ambiguous. In theory, when the collision speed exceeds the protection speed, the position of the infant carrier manufactured according to the current common method is random, and the infant carrier cannot be expected, so that the infant carrier can possibly occur in the important parts of the infant. That is, in extreme cases (when the collision speed exceeds the protection speed), the protection effect of the existing infant carrier on the infant occupant is rapidly reduced.

In view of these two problems, there is a need for improvements in infant carrier.

Disclosure of Invention

The invention mainly aims to provide an infant carrier which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:

the utility model provides an infant basket, includes the basket body, and this basket body includes core cabin, top extension cabin, bottom extension cabin and protecting sheathing, core cabin, top extension cabin, bottom extension cabin and protecting sheathing are by carbon fiber combined material preparation, core cabin, top extension cabin and bottom extension cabin's shape are extended to both sides vertical direction by its bottom surface, top extension cabin and bottom extension cabin set up respectively at the both ends of core cabin, just top extension cabin and bottom extension cabin cladding respectively in the outside of core cabin, protecting sheathing cladding extends the outside of cabin in core cabin, top extension cabin and bottom extension cabin.

Preferably, the covering range of the core compartment extends upwardly along the infant's head, from the rear brain to the thighs and knees of the infant, the covering range of the top extension compartment extends downwardly along the infant's lower legs and feet.

Preferably, the top extends the cabin and the bottom extends and all has seted up the fourth of twelve earthly branches hole on the cabin, the fourth of twelve earthly branches downthehole all of cabin and bottom extension extend of fourth of twelve earthly branches hole in cabin position and core cabin fourth of twelve earthly branches, corresponding fourth of twelve earthly branches position has all been seted up on the protective housing and has been tied first buried hole, and the bolt head of all cabin position fourth of twelve earthly branches bolts all stretches into and ties first buried downthehole setting, and all fourth of twelve earthly branches holes all offer the non-vital part at the baby.

Preferably, the basket body is also provided with a dislocation cavity, and the dislocation cavity is arranged at the joint of the top extension cabin, the bottom extension cabin and the core cabin; the dislocation cavity comprises an energy absorption area and an energy absorption cavity.

Preferably, the energy absorbing area is an area where the cabin position mortise bolts are adjacent along the direction of the core cabin and the top extension cabin parallel to the top extension cabin and an area where the core cabin and the bottom extension cabin are adjacent along the direction of the bottom extension cabin parallel to the top extension cabin; the energy absorption cavity is an adjacent material weak area extending upwards along the energy absorption area.

Preferably, the bottom surfaces of the core cabin and the protective shell are provided with infant restraint belt guide grooves, and the infant restraint belt guide grooves are internally penetrated with infant restraint belt assemblies.

Preferably, the inner side of the top extension cabin is covered with energy absorbing materials, both sides of the bottom extension cabin and the outer side of the top extension cabin are respectively provided with an automobile safety belt guide groove, and the protective shell is provided with a handle.

Compared with the prior art, the invention has the following beneficial effects:

1. the main body of the baby carrier is made of carbon fiber composite materials, and the novel material can greatly reduce the self weight of the baby carrier on the premise of ensuring specific protection strength, enhance the portability of the baby carrier and is also beneficial to improving the use rate of the baby carrier;

2. the main body of the basket is made of the carbon fiber composite material, so that the thickness of the wall of the basket can be reduced on the premise of ensuring specific protection strength, and the designability of the basket structure can be improved on the premise that the outer diameter of the basket and the space occupied by the whole basket are not obviously increased;

3. by providing the basket in a modular configuration with the core compartment, top extension compartment, bottom extension compartment and protective housing connected by the dislocation chamber, an additional protection mechanism is provided for the occupant of the infant basket in the extreme case of collisions at speeds above the specified protection speed, wherein the core compartment acts as a core single module to ultimately protect all vital parts of the infant; in extreme cases (when the infant carrying basket is damaged due to collision speed exceeding the quality requirement), the dislocation cavity guides the infant carrying basket to be damaged preferentially at a specific position, so that the carrying basket is prevented from being damaged preferentially at an infant vital part, energy is absorbed through deformation of the carrying basket, and the core cabin is allowed to drift for a small controllable distance to remove energy, so that the protection capability of the infant carrying basket to infant passengers in extreme cases is improved.

Drawings

FIG. 1 is an overall block diagram of an infant carrier of the present invention;

FIG. 2 is an exploded view of an infant carrier of the present invention;

FIG. 3 is a block diagram of a dislocation chamber of an infant carrier of the present invention.

In the figure: 1. a core cabin; 2. a top extension pod; 3. a bottom extension pod; 4. a protective housing; 5. cabin position mortise bolt; 6. an infant restraint strap assembly; 7. an energy absorbing material; 8. a handle; 9. automobile safety belt guide grooves; 10. a baby restraining belt guide slot; 12. burying a hole in the bolt head; 13. a dislocation cavity; 131. an energy absorption region; 132. An energy absorption cavity; 14. mortise and tenon holes.

Detailed Description

The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.

Example 1

As shown in fig. 1-2, an infant carrier comprises a carrier body, the carrier body comprises a core cabin 1, a top extension cabin 2, a bottom extension cabin 3 and a protective shell 4, the core cabin 1, the top extension cabin 2, the bottom extension cabin 3 and the protective shell 4 are made of carbon fiber composite materials, the core cabin 1, the top extension cabin 2 and the bottom extension cabin 3 are all formed by extending from the bottom surfaces to the two vertical directions, the top extension cabin 2 and the bottom extension cabin 3 are respectively arranged at two ends of the core cabin 1, the top extension cabin 2 and the bottom extension cabin 3 are respectively covered on the outer sides of the core cabin 1, and the protective shell 4 is covered on the outer sides of the core cabin 1, the top extension cabin 2 and the bottom extension cabin 3.

In the embodiment, the main body of the baby basket is made of the carbon fiber composite material, and the novel material can greatly reduce the self weight of the baby basket on the premise of ensuring specific protection strength, enhance the portability of the baby basket and also be beneficial to improving the use ratio of the baby basket; through making the main part of this basket use carbon fiber composite material, can reduce the thickness of basket wall under the prerequisite of guaranteeing specific protection intensity thereby improve the designability of basket structure under the prerequisite that basket external diameter and whole occupation space do not obviously increase.

Example 2

As shown in fig. 1-3, the covering range of the core compartment 1 extends upward along the infant's head, from the rear brain to the thighs and knees of the infant, the covering range of the top extension compartment 2 extends downward along the infant's lower legs and feet, and the covering range of the bottom extension compartment 3 extends downward along the infant's head; the top extends the cabin 2 and the bottom extends and all has offered the fourth of twelve earthly branches hole 14 on the cabin 3, and the fourth of twelve earthly branches hole 14 in the cabin 2 is extended to the top and the bottom extends the cabin 3 is interior all to be connected with core cabin 1 fourth of twelve earthly branches through position fourth of twelve earthly branches bolt 5, and the bolt head buries hole 12 has all been offered to corresponding fourth of twelve earthly branches position on the protective housing 4, and the bolt head of all cabin position fourth of twelve earthly branches bolt 5 all stretches into and buries the downthehole setting of bolt head, and all fourth of twelve earthly branches hole 14 all open and are established at the non-vital part of baby.

In this embodiment, through setting up core cabin 1, top extension cabin 2 and bottom extension cabin 3, can separately protect the different positions of baby, set up protective housing 4, can further protect core cabin 1 and top extension cabin 2, bottom extension cabin 3 junction and through the effect of the bolt head of bolt head buried hole 12 protection junction cabin position mortise bolt 5.

Example 3

As shown in fig. 1-3, the basket body is also provided with a dislocation cavity 13, and the dislocation cavity 13 is arranged at the joint of the top extension cabin 2 and the bottom extension cabin 3 and the core cabin 1; the dislocation cavity 13 comprises an energy absorption area 131 and an energy absorption cavity 132; the energy absorbing area 131 is an area where the cabin position mortise bolts 5 are adjacent along the direction of the core cabin 1 and the top extension cabin 2 parallel to the top extension cabin 2 and an area where the core cabin 1 and the bottom extension cabin 3 are adjacent along the direction of the bottom extension cabin 3 parallel to the top extension cabin 2; the energy absorbing cavity 132 is an adjacent material weakness extending upwardly along the energy absorbing region 131; the bottom surfaces of the core cabin 1 and the protective shell 4 are provided with infant restraint belt guide grooves 10, and an infant restraint belt assembly 6 passes through the infant restraint belt guide grooves 10; the inner side of the top extension cabin 2 is covered with an energy absorbing material 7, both sides of the bottom extension cabin 3 and the outer side of the top extension cabin 2 are provided with automobile safety belt guide grooves 9, and the protective shell 4 is provided with a handle 8.

By arranging the basket in a modular structure with the core compartment 1, the top extension compartment 2, the bottom extension compartment 3 and the protective housing 4 connected by the dislocation cavity 13 in this embodiment, an extra protection mechanism is provided for the occupant of the infant basket in extreme cases of collisions at speeds above the specified protection speed, wherein the core compartment 1 acts as a core single module to ultimately protect all vital parts of the infant; in extreme cases (when the infant carrier is damaged due to collision speed exceeding the quality requirement), the dislocation cavity 13 guides the infant carrier to be damaged preferentially at a specific position, prevents the carrier from being damaged preferentially at an infant vital part, absorbs energy through self deformation, and allows the core cabin 1 to drift a small controllable distance for energy discharging, so that the protection capability of the infant carrier to infant passengers in extreme cases is improved.

It should be noted that, in use, the present invention is an infant carrier, and the automobile safety belt is passed through the automobile safety belt guide groove 9 to fix the carrier, and then passed through the infant restraint belt guide groove 10 by the infant restraint belt assembly 6 to restrain the infant, and at this time, the core compartment 1, the top extension compartment 2 and the bottom extension compartment 3 protect different parts of the infant body respectively. The dislocation chamber 13 is a core structure that in extreme cases, guides the infant carrier to preferentially break at non-vital locations and absorb energy by breaking deformation dislocation, thereby reducing the energy eventually transferred to the core pod 1, thereby providing additional protection for the infant in extreme cases. In the event of a crash within the speed of protection of the infant carrier (e.g. 50km/h or more), the dislocation chamber 13 does not act, at which point the infant carrier as a whole is protected and no damage such as breakage occurs. In the extreme case of collision speeds exceeding the protection speed of the infant carrier, the dislocation cavity 13 is activated, and the dislocation cavity 13 refers to a part of the area where the top extension pod 2 and the bottom extension pod 3 are connected with the core pod 1, and the mortise lock holes 14 on the top extension pod 2 and the bottom extension pod 3 extend backwards. The part of the cabin position mortise bolt 5 and the mortise bolt hole 14, which is adjacent to the top extension cabin 2 and the core cabin 1 and the bottom extension cabin 3 and the bottom surface of the core cabin 1 in the direction parallel to the top extension cabin 2 and the bottom extension cabin 3, is an energy absorption area 131 of the dislocation cavity 13, and the part of the cavity which is adjacent to the extension in the direction is an energy absorption cavity 132 of the dislocation cavity 13. The energy absorbing zone 131 can ensure that no damage occurs when collision occurs within the protection speed, when the collision speed exceeds the protection speed, the material of the zone is damaged preferentially, the core cabin 1 and the top extension cabin 2 or the bottom extension cabin 3 are dislocated, the energy absorbing zone 131 is damaged, the cabin position mortise bolt 5 enters the energy absorbing cavity 132, and in the process, the energy absorbing zone 131 is damaged, deformation energy absorption occurs, and energy is discharged for the core cabin 1 and additional protection is provided.

The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An infant carrier, includes the basket body, its characterized in that: the basket body comprises a core cabin (1), a top extension cabin (2), a bottom extension cabin (3) and a protective shell (4), wherein the core cabin (1), the top extension cabin (2), the bottom extension cabin (3) and the protective shell (4) are made of carbon fiber composite materials, the core cabin (1), the top extension cabin (2) and the bottom extension cabin (3) are respectively formed by extending the bottom surfaces of the core cabin (1) to the vertical directions of two sides, the top extension cabin (2) and the bottom extension cabin (3) are respectively arranged at two ends of the core cabin (1), the top extension cabin (2) and the bottom extension cabin (3) are respectively coated on the outer sides of the core cabin (1), and the protective shell (4) is coated on the outer sides of the core cabin (1), the top extension cabin (2) and the bottom extension cabin (3);

the basket body is also provided with a dislocation cavity (13), and the dislocation cavity (13) is arranged at the joint of the top extension cabin (2) and the bottom extension cabin (3) and the core cabin (1); the dislocation cavity (13) comprises an energy absorption area (131) and an energy absorption cavity (132).

2. An infant carrier in accordance with claim 1, wherein: the covering range of the core cabin (1) extends upwards along the head top of the infant along the position of the rear brain of the infant to the thigh and the knee of the infant, the covering range of the top extension cabin (2) extends downwards along the calf and the foot of the infant.

3. An infant carrier in accordance with claim 2, wherein: the utility model discloses a baby's infant safety device, including cabin position mortise bolt (5), protection shell (4), bolt head buried hole (12) have all been seted up on cabin (2) and bottom extension cabin (3), mortise bolt hole (14) have all been seted up on cabin (2) and bottom extension cabin (3), all pass through cabin position mortise bolt (5) and core cabin (1) mortise joint in cabin (2) and bottom extension cabin (3), bolt head of all cabin position mortise bolt (5) all stretches into and sets up in bolt head buried hole (12), and all mortise bolt hole (14) all offer in the non-vital part of baby.

4. A baby carrier as claimed in claim 3, wherein: the energy absorption area (131) is an area where the cabin position mortise bolts (5) are adjacent along the direction of the core cabin (1) and the top extension cabin (2) in parallel towards the top extension cabin (2), and an area where the core cabin (1) and the bottom extension cabin (3) are adjacent in parallel towards the direction of the bottom extension cabin (3); the energy absorption cavity (132) is an adjacent material weak area extending upwards along the energy absorption area (131).

5. An infant carrier in accordance with claim 1, wherein: the baby restraint belt guide grooves (10) are formed in the bottoms of the core cabin (1) and the protective shell (4), and the baby restraint belt assembly (6) penetrates through the baby restraint belt guide grooves (10).

6. An infant carrier in accordance with claim 1, wherein: the inner side of the top extension cabin (2) is covered with energy absorbing materials (7), both sides of the bottom extension cabin (3) and the outer side of the top extension cabin (2) are respectively provided with an automobile safety belt guide groove (9), and a lifting handle (8) is arranged on the protective shell (4).