CN113665446B - Child safety seat with buffering function - Google Patents
Child safety seat with buffering function Download PDFInfo
- Publication number
- CN113665446B CN113665446B CN202110957959.4A CN202110957959A CN113665446B CN 113665446 B CN113665446 B CN 113665446B CN 202110957959 A CN202110957959 A CN 202110957959A CN 113665446 B CN113665446 B CN 113665446B
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- movable joint
- seat
- shell
- torsion spring
- fixedly connected
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
- B60N2/28—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
- B60N2/2884—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle with protection systems against abnormal g-forces
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Child & Adolescent Psychology (AREA)
- General Health & Medical Sciences (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
The child safety seat with the buffering function comprises a shell arranged below a seat and a base, wherein a buffering mechanism is arranged in the shell and used for buffering generated impact force. The safety seat is characterized in that the buffer mechanism comprises an arched movable joint and a square movable joint which are arranged in the shell, the arched movable joint is rotationally connected with the shell, the square movable joint is rotationally connected with the shell, and the arched movable joint is arranged right above the square movable joint.
Description
Technical Field
The invention relates to the field related to vehicle-mounted safety protection, in particular to a child safety seat with a buffering function.
Background
With increased emphasis on child safety, over the last 40 years, a number of different car child seats have been developed to protect child occupants of different sizes and ages. The Child safety seat for the automobile is also called a Child Restraint System (CRS), and is designed for children of different ages (or weights), is installed in the automobile, and can effectively improve the riding safety of the children. However, the existing child seats on the market are basically designed under the condition of front and rear impact, sometimes the child seats cannot be well protected, and meanwhile, the child seats cannot well buffer and protect the impact in other directions.
Disclosure of Invention
The invention aims to provide a child safety seat with a buffering function, so as to solve the problems.
The technical purpose of the invention is realized by the following technical scheme: a child safety seat with a buffering function comprises a shell arranged below a seat and a base, wherein a buffering mechanism is arranged inside the shell and used for buffering generated impact force;
buffer gear includes arch activity festival and square activity festival in the casing, the arch activity festival with the casing rotates to be connected, square activity festival with the casing rotates to be connected, the arch activity festival is in directly over square activity festival, and both crosses are crossing, and the arch activity festival with be equipped with the planing cylinder in the crossing dead slot in the middle of square activity festival, just the planing cylinder links to each other with the rotation of axle, the axle with square activity festival is fixed to be linked to each other, after the vehicle receives the striking, the seat with the base slope can make the planing cylinder slope makes the arch activity festival, square activity festival rotates, and the back is offset to the impact force the arch activity festival with the junction of casing is equipped with torsion spring No. one, square activity festival with the junction of casing is equipped with torsion spring No. two, make under torsion spring's the effect of torsion spring No. one with torsion spring No. two the planing cylinder resets.
Preferably, buffer gear still includes the circular recess that the slicing cylinder had down, the circular recess with groove sliding connection on the casing, and be in be equipped with the spring in the recess of inslot, just the spring is fixed to be set up the circular recess with between the casing.
Preferably, one end of the first torsion spring is fixedly connected with the shell, and the other end of the first torsion spring is fixedly connected with the arch-shaped movable joint. And one end of the second torsion spring is fixedly connected with the shell, and the other end of the second torsion spring is fixedly connected with the square movable joint.
Preferably, the slicing cylinder on the buffer mechanism is fixedly connected with the base, the base is provided with a bearing, the bearing comprises a bearing inner ring and a bearing outer ring, the bearing is provided with a circular plate, the bearing inner ring is fixedly connected with the circular plate, and the bearing outer ring is rotatably connected with the base. The circular plate is fixedly connected with the sliding block, the sliding block is connected with a first sliding rail in a sliding mode, the first sliding rail is arranged in the seat, and the sliding block and the first sliding rail can enable the seat to slide. The bearing and the circular plate can rotate the seat. The seat is fixedly provided with a seat back, and the seat is also provided with a safety neck pillow, a safety cushion, a safety belt and a safety lock head.
Preferably, the casing both sides all are equipped with locking mechanical system, every locking mechanical system all includes the piece be equipped with the spout on the piece, no. two slide rails, the sliding block with No. two slide rail sliding connection the fixed locking plate that is equipped with in one side of sliding block only need with the rigid connection point that the locking plate inserted the vehicle and reserved is so that the monolithic stationary.
Preferably, the square movable joint is provided with a pair of annular plates, and the annular plates are connected with the arch-shaped movable joint in a sliding manner.
In conclusion, the invention has the following beneficial effects: the invention relates to a child safety seat with a buffering function, which is characterized in that a swinging type buffering mechanism is arranged, the safe seat is inclined by utilizing impact force, and then the safe seat is automatically reset. The safety seat can better protect a user when the user is subjected to sudden braking or impact force at any angle, reduces the injury of the impact force to the user, and greatly improves the safety of the user.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic exterior view of the cushioning mechanism and housing of the present invention;
FIG. 2 is a schematic exterior view of the cushioning mechanism of the present invention;
FIG. 3 is a schematic structural diagram of an embodiment of the present invention;
FIG. 4 is an enlarged schematic view of the embodiment of the present invention at A in FIG. 3;
FIG. 5 is a schematic view of the embodiment of the present invention in the direction B-B in FIG. 4;
FIG. 6 is a top view of the cushioning mechanism and housing of the present invention;
Detailed Description
The child safety seat with the buffering function described in conjunction with fig. 1-6 includes a housing 11 disposed under a seat 27 and a base 25, wherein a buffering mechanism 45 is disposed inside the housing 11, and the buffering mechanism 45 is used for buffering generated impact force;
Advantageously, the damping mechanism 45 further comprises a circular groove 24 provided under the slicing cylinder 17, the circular groove 24 is slidably connected with the groove 38 of the housing 11, a spring 37 is provided in a groove 40 in the groove 38, and the spring 37 is fixedly provided between the circular groove 24 and the housing 11.
Advantageously, one end of the first torsion spring 36 is fixedly connected to the housing 11, and the other end of the first torsion spring 36 is fixedly connected to the arcuate movable joint 18. One end of the second torsion spring 39 is fixedly connected with the shell 11, and the other end is fixedly connected with the square movable joint 20.
Beneficially, the slicing cylinder 17 of the buffering mechanism 45 is fixedly connected to the base 25, the base 25 is provided with a bearing 35, the bearing 35 includes a bearing inner ring 41 and a bearing outer ring 42, the bearing 35 is provided with a circular plate 34, the bearing inner ring 41 is fixedly connected to the circular plate 34, and the bearing outer ring 42 is rotatably connected to the base 25. The circular plate 34 is fixedly connected with the sliding block 33, the sliding block 33 is connected with the first sliding rail 32 in a sliding manner, the first sliding rail 32 is arranged in the seat 27, and the sliding block 33 and the first sliding rail 32 can enable the seat 27 to slide. The bearing 35 and the circular plate 34 allow the seat 27 to rotate. A chair back 26 is fixedly arranged on the base 25, and a safety neck pillow 28, a safety cushion 29, a safety belt 31 and a safety lock head 30 are further arranged on the seat 27.
Beneficially, all be equipped with locking mechanical system 46 in casing 11 both sides, every locking mechanical system 46 all includes piece 12 be equipped with spout 13 on the piece 12, no. two slide rails 14, sliding block 15 with No. two slide rails 14 sliding connection sliding block 15 one side is fixed and is equipped with locking plate 16, only need with locking plate 16 inserts the rigid connection point that the vehicle reserved so that the monolithic stationary.
Advantageously, a pair of annular plates 19 is provided on said square movable joint 20, said annular plates 19 being slidably associated with said arched movable joint 18.
Advantageously, said spring 37 is always in a compressed state.
The using method of the invention comprises the following steps:
in the initial state, all the first and second torsion springs 36 and 39 are in the normal state, and the spring 37 is always in the compressed state.
When the safety belt fixing device is used, the safety belt fixing device needs to be installed in advance, the sliding blocks 15 in the locking mechanisms 46 on two sides need to be pushed out firstly during installation, the sliding blocks 15 drive the locking plates 16 to be ejected out, then a seat is placed on a seat at the rear part of an automobile, a reserved rigid connecting point on the backrest of the automobile body is found, the blocks 12 are ejected inwards, after the fixing is confirmed, whether the fixing is stable or not is tested, and then a user can be placed on the seat to fix the safety belt.
When the vehicle that the user belongs to brakes suddenly or has received the striking from arbitrary position, make under the effect of inertia seat 27, base 25 drives the slope of slicing cylinder 17, when slicing cylinder 17 inclines, no matter any direction, arch movable joint 18 with square movable joint 20 all rotates under slicing cylinder 17's influence, torsion spring 36 with No. two torsion spring 39 is compressed, and under the effect of slope seat 27, the effort of impact is most by seat 27, base 25, slicing cylinder 17 absorbs for the influence to the user reduces, and greatly reduced's impact force is to user's injury, has improved the security. After the impact force is removed, the first torsion spring 36 and the second torsion spring 39 start to reset to drive the arched movable joint 18 and the square movable joint 20 to reset, in the arched movable joint 18, the square movable joint 20 resets and with the assistance of the spring 37 and the circular groove 24, the slicing cylinder 17 is forced to reset, and the base 25 and the seat 27 also reset to the normal state.
If necessary, the seat 27 can be rotated 360 degrees by the bearing 35, the circular plate 34, and the slider 33. And the seat 27 can also adjust the angle of the seat 27 through the sliding of the sliding block 33 and the first sliding rail 32.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.
Claims (2)
1. The utility model provides a take buffer function's children's safety seat, is including setting up the casing under seat and base, the inside buffer gear that is equipped with of casing, its characterized in that: the buffer mechanism is used for buffering the generated impact force;
the buffer mechanism comprises an arched movable joint and a square movable joint in the shell, the arched movable joint is rotatably connected with the shell, the square movable joint is rotatably connected with the shell, the arched movable joint is arranged right above the square movable joint and is intersected with the square movable joint in a cross manner, a slicing cylinder is arranged in a dead slot in the middle of the intersection of the arched movable joint and the square movable joint, the slicing cylinder is rotatably connected with a shaft, the shaft is fixedly connected with the square movable joint, after a vehicle is impacted, the seat and the base incline, the slicing cylinder can incline to enable the arched movable joint and the square movable joint to rotate, after impact force is counteracted, a first torsion spring is arranged at the joint of the arched movable joint and the shell, a second torsion spring is arranged at the joint of the square movable joint and the shell, and the slicing cylinder is reset under the action of the first torsion spring and the second torsion spring;
the buffer mechanism further comprises a circular groove arranged below the slicing cylinder, the circular groove is connected with the groove in the shell in a sliding mode, a spring is arranged in a groove in the groove, and the spring is fixedly arranged between the circular groove and the shell;
one end of the first torsion spring is fixedly connected with the shell, and the other end of the first torsion spring is fixedly connected with the arched movable joint; one end of the second torsion spring is fixedly connected with the shell, and the other end of the second torsion spring is fixedly connected with the square movable joint;
the locking mechanisms are arranged on two sides of the shell, each locking mechanism comprises a block, a sliding groove, a second sliding rail and a sliding block are arranged on the block, the sliding block is connected with the second sliding rail in a sliding mode, a locking plate is fixedly arranged on one side of the sliding block, and the locking plate is only required to be inserted into a reserved rigid connecting point of a vehicle so as to be integrally fixed;
the square movable joint is provided with a pair of annular plates, and the annular plates are connected with the arched movable joint in a sliding manner.
2. The child safety seat with the buffering function according to claim 1, wherein: the slicing cylinder on the buffer mechanism is fixedly connected with the base, the base is provided with a bearing, the bearing comprises a bearing inner ring and a bearing outer ring, the bearing is provided with a circular plate, the bearing inner ring is fixedly connected with the circular plate, and the bearing outer ring is rotatably connected with the base; the circular plate is fixedly connected with the sliding block, the sliding block is connected with the first sliding rail in a sliding mode, the first sliding rail is arranged in the seat, and the sliding block and the first sliding rail can enable the seat to slide; the bearing and the circular plate can enable the seat to rotate; the seat is fixedly provided with a seat back, and the seat is also provided with a safety neck pillow, a safety cushion, a safety belt and a safety lock head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110957959.4A CN113665446B (en) | 2021-08-20 | 2021-08-20 | Child safety seat with buffering function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110957959.4A CN113665446B (en) | 2021-08-20 | 2021-08-20 | Child safety seat with buffering function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113665446A CN113665446A (en) | 2021-11-19 |
| CN113665446B true CN113665446B (en) | 2022-11-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110957959.4A Active CN113665446B (en) | 2021-08-20 | 2021-08-20 | Child safety seat with buffering function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113665446B (en) |
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| AU1497200A (en) * | 1999-02-08 | 2000-08-10 | Aprica Kassai Kabushiki Kaisha | Juvenile safety car seat, protector, protector for child-care instrument, child-care instrument and bed for neonate |
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| AU1497200A (en) * | 1999-02-08 | 2000-08-10 | Aprica Kassai Kabushiki Kaisha | Juvenile safety car seat, protector, protector for child-care instrument, child-care instrument and bed for neonate |
| CN201914134U (en) * | 2010-11-25 | 2011-08-03 | 朱斯忠 | Vehicle-mounted balancing seat |
| CN104057854A (en) * | 2014-06-16 | 2014-09-24 | 好孩子儿童用品有限公司 | Energy-absorbing children automobile chair |
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| CN106985714A (en) * | 2017-04-10 | 2017-07-28 | 浙江雅虎汽车部件有限公司 | Rotatable child safety seat |
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| CN213138562U (en) * | 2020-08-12 | 2021-05-07 | 周皖泽 | Automobile seat buffer device |
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| Publication number | Publication date |
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| CN113665446A (en) | 2021-11-19 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20221018 Address after: 425000 Industrial Avenue East, Daozhou Industrial Park, Dao County, Yongzhou City, Hunan Province Applicant after: Hunan fuming outdoor sports Co.,Ltd. Address before: 310000 Room 301, unit 1, building 32, Leyuan community, Tangqi Town, Yuhang District, Hangzhou City, Zhejiang Province Applicant before: Hu Huichen |
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