CN113696800A - Full-protection type child safety seat for automobile and use method thereof - Google Patents
Full-protection type child safety seat for automobile and use method thereof Download PDFInfo
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- CN113696800A CN113696800A CN202111138351.5A CN202111138351A CN113696800A CN 113696800 A CN113696800 A CN 113696800A CN 202111138351 A CN202111138351 A CN 202111138351A CN 113696800 A CN113696800 A CN 113696800A
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- arc
- sliding
- protection
- unpowered
- damping
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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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- 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
- B60N2/2839—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle having a front guard or barrier
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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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 invention discloses a full-protection type child safety seat for an automobile, which comprises an arc-shaped unpowered triggering type automatic full-protection device, a magnetic valve type shaking elastic resetting device, a semi-open type child seat body and a self-adaptive top protection device. The invention belongs to the technical field of child safety seats for automobiles, and particularly relates to a full-protection child safety seat for an automobile and a using method thereof; according to the invention, through the arc unpowered triggering type automatic full-protection device, under the condition that no driving device is provided, the inertia of the unpowered sliding limiting device is used as the driving force, and when a vehicle generates large reverse acceleration, the unpowered sliding limiting device is automatically unfolded to firmly protect children in the unpowered sliding limiting device; rock elasticity resetting means through magnetism valve formula, when the elasticity of stretch cord is less than magnetic attraction, arc slip fender rod can reset under stretch cord's elasticity, and when stretch cord's elasticity was greater than magnetic attraction, arc slip fender rod will not have the trend that resets.
Description
Technical Field
The invention belongs to the technical field of child safety seats for automobiles, and particularly relates to a full-protection child safety seat for an automobile and a using method thereof.
Background
The child seat is a seat which can be mounted on a vehicle seat, is suitable for a low-age child to sit on and has high safety; the children of the low ages can ride in the child safety seat more comfortably and can be safer when traffic accidents happen; the existing child safety seat is basically of an open structure, and the body of a child is fixed through a special safety belt; however, the safety provided by conventional child seats is greatly dependent on the rigidity of the vehicle itself, since conventional child seats merely secure a child to the vehicle, and have little protection by themselves, and in some cases are more dangerous, specifically: because child seat thickness is thicker, will occupy a large amount of back row spaces, make the distance between children and the front row back closer promptly, consequently when the accident takes place, if car self warp great, the back of front row leads to the fact very big secondary damage to children more easily on the contrary.
Therefore, in order to solve the problem that a child is squeezed from the front and the top after a vehicle deforms when a serious accident occurs, the invention provides the full-protection type child safety seat for the automobile, which can actively protect the child, by fully combining the running working condition of the automobile.
Disclosure of Invention
Aiming at the situation and overcoming the defects of the prior art, the invention provides an automobile full-protection type child safety seat capable of carrying out safety protection on children in the seat through an automatically-unfolded full-angle protection device and a using method thereof when the danger such as collision or sudden braking occurs, and aims to solve the problem of insufficient protection safety of the child seat, the invention creatively provides an arc-shaped unpowered trigger type automatic full-protection device based on a self-service principle, takes the inertia of a unpowered sliding limiting device as a driving force under the condition of no driving device, automatically unfolds the unpowered sliding limiting device when the vehicle generates large reverse acceleration, protects the children in the unpowered sliding limiting device, overcomes the technical contradiction that the child seat needs to be closed (good safety protection performance) and opened (convenient use and parent communication), the problem that the existing child seat is incomplete in protection angle and poor in self-protection capability in case of an accident is effectively solved.
In order to adjust the resistance during sliding, the invention creatively provides a sliding damping stepless adjusting device based on the hydraulic and air pressure structure principle, and the sliding damping is changed by extruding a high-strength liquid bag, so that the movable reaction threshold of the unpowered sliding limiting device is adjusted; the control of the motion amplitude of the unpowered sliding limiting device mainly comprises two working conditions, wherein the first working condition is micro-shaking in normal running, and the second working condition is rapid deceleration working conditions such as collision or emergency braking; the conventional method at present is to collect the current speed and acceleration value of the automobile through a sensor, then judge the working condition and switch the mode through a software algorithm, in order to further simplify the structure and reduce the failure rate and the cost, the invention creatively provides a magnetic valve type shaking elastic resetting device based on a multipurpose principle, when the elasticity of an elastic rope is smaller than the magnetic attraction force, an arc-shaped sliding protection rod can reset under the elasticity of the elastic rope, and when the elasticity of the elastic rope is larger than the magnetic attraction force, the arc-shaped sliding protection rod can be completely unfolded and does not have the tendency of automatic resetting any more; under the condition of no sensor or electric control module, the identification and mode switching of normal working conditions and dangerous working conditions are realized only through an ingenious mechanical structure, and the practicability and the popularization are greatly improved.
The technical scheme adopted by the invention is as follows: the invention provides a full-protection type child safety seat for an automobile, which comprises an arc unpowered triggering type automatic full-protection device, a magnetic suction valve type shaking elastic resetting device, a semi-open type child seat body and a self-adaptive top protection device, wherein the arc unpowered triggering type automatic full-protection device is clamped and slidably arranged on the semi-open type child seat body, the arc unpowered triggering type automatic full-protection device has the functions of automatically closing and forming full protection, the magnetic suction valve type shaking elastic resetting device is arranged between two groups of arc unpowered triggering type automatic full-protection devices which are symmetrically arranged, and the magnetic suction valve type shaking elastic resetting device can automatically reset the arc unpowered triggering type automatic full-protection device when the arc unpowered triggering type automatic full-protection device shakes for a certain range, and can automatically separate from the arc unpowered triggering type automatic full-protection device when the arc unpowered triggering type automatic full-protection device shakes for a large extent, Lose the reset action, on the half open children's seat body was located to self-adaptation top protector, self-adaptation top protector was the installation fixed subassembly.
Further, the arc unpowered triggering type automatic full protection device comprises unpowered sliding limiting devices and sliding damping stepless adjusting devices, the unpowered sliding limiting devices are symmetrically provided with two groups, the unpowered sliding limiting devices are high-strength protection assemblies, the sliding damping stepless adjusting devices are clamped on the unpowered sliding limiting devices, and the sliding damping stepless adjusting devices can adjust the sliding resistance of the unpowered sliding limiting devices.
Preferably, unpowered slip stop device includes arc slip fender rod, arc slide bar tip fixture block and arc slide bar connecting plate, arc slip fender rod array is equipped with a plurality of groups, arc slip fender rod block slides and locates in the semi-open formula children's seat body, arc slide bar tip fixture block is located the one end of arc slip fender rod, and arc slide bar tip fixture block plays limiting displacement, the other end of arc slip fender rod is located to arc slide bar connecting plate, arc slide bar connecting plate and arc slip fender rod rigid coupling, be equipped with the soft parcel of connecting plate on the arc slide bar connecting plate, the soft parcel of connecting plate can promote the sense of touch, reduces the injury to children when colliding with.
As a further preferred aspect of the present invention, the sliding damping stepless adjustment device includes a high-strength liquid bag, a buffer damping liquid, a damping adjustment plate and a damping adjustment stud, the high-strength liquid bag is disposed on the semi-open child seat body, the high-strength liquid bag is slidably engaged with the arc-shaped sliding protection rod, a sliding friction resistance exists between the high-strength liquid bag and the arc-shaped sliding protection rod, the buffer damping liquid is disposed in the high-strength liquid bag, the sliding resistance between the high-strength liquid bag and the arc-shaped sliding protection rod can be increased by squeezing the buffer damping liquid, the damping adjustment plate is provided with a damping baffle sliding hole, the damping adjustment plate is slidably engaged with the arc-shaped sliding protection rod through the damping baffle sliding hole, the damping adjustment plate is provided with a damping baffle threaded hole, and the damping adjustment stud is in threaded connection with the damping baffle threaded hole, the anti-skidding stud handle is arranged on the damping adjusting stud and is convenient to manually adjust, a stud inner hexagonal groove is formed in the anti-skidding stud handle of the damping adjusting stud, and the stud inner hexagonal groove facilitates adjustment of a use tool.
Further, valve formula of magnetism is inhaled and is rocked elasticity resetting means includes fixed magnetism and inhale piece, movable magnetism and inhale piece and stretch cord, the one end of unpowered slip stop device's one of them a set of arc slip guard bar is located to fixed magnetism, the one end of unpowered slip stop device's another a set of arc slip guard bar is located to the stretch cord, the other end of stretch cord is located to movable magnetism, fixed magnetism inhales piece and movable magnetism and inhales piece magnetic adsorption and connects, and the adsorption affinity between fixed magnetism inhales piece and the movable magnetism and inhales the piece has the upper limit, and when the elasticity of stretch cord was less than magnetic adsorption, arc slip guard bar can reset under the elasticity of stretch cord, and when the elasticity of stretch cord was greater than magnetic adsorption, arc slip guard bar no longer had automatic re-setting's trend.
Further, the semi-open child seat body comprises a seat base assembly and a seat leaning assembly, the seat leaning assembly is arranged on the seat base assembly, and the seat leaning assembly plays a supporting role.
Preferably, the seat base subassembly includes flexible cushion, fixed spacing sleeve pipe and the whole protection frame in bottom, on the flexible cushion was located to fixed spacing sleeve pipe symmetry, fixed spacing sleeve pipe played limiting displacement, be equipped with the solid fixed ring of arc on the whole protection frame in bottom, the whole protection frame in bottom was located fixed spacing sleeve pipe through the solid fixed ring block of arc, the symmetry was equipped with on the whole protection frame in bottom and is increased the frame plate, the whole protection frame in bottom is equipped with on increasing the frame plate and is increased board bottom fillet, the whole protection frame in bottom is equipped with high-order guard ring on increasing board bottom fillet, and high-order guard ring plays the guard action.
As a further preferred aspect of the present invention, the seat reclining assembly includes an arc backrest, a limiting headrest, and a sliding protection guide tube, the arc backrest is disposed on the flexible seat cushion, the arc backrest plays a role in relying, a backrest groove is disposed on the arc backrest, when in use, the wrapping performance and comfort level of a child can be enhanced by the child relying on the backrest groove, the limiting headrest is clamped in the backrest groove, the limiting headrest has a role in fixing the head of the child, backrest arc-shaped elastic pieces are symmetrically disposed on the arc backrest, the sliding protection guide tube is fixedly connected to the arc backrest, the high-strength liquid bag is disposed at one end of the sliding protection guide tube, a sleeve central slide hole is disposed on the sliding protection guide tube, the arc sliding protection rod is clamped and slidably disposed in the sleeve central slide hole, and the sliding protection guide tube plays a role in sliding guidance, the one end of slip protection stand pipe is equipped with the stand pipe boss, the slip protection stand pipe is equipped with the boss circular port on the stand pipe boss, the damping adjustment double-screw bolt rotates to be located in the boss circular port.
Further, self-adaptation top protector includes safety belt hasp, back protecting crust, the automatic protector of head and safety bandage, the safety belt hasp symmetry is located on the flexible cushion, the arc back is located to back protecting crust block, the symmetry is equipped with the protecting crust and keeps away a hole on the protecting crust of back, the automatic protector of head includes fixed hemisphere lid and movable hemisphere lid, fixed hemisphere lid is located on spacing headrest, movable hemisphere lid rotates and locates on fixed hemisphere lid, can form hemisphere protection top after fixed hemisphere lid and the closed of movable hemisphere lid, has extremely strong resistance to compression and compels the ability, safety bandage locates on the arc back, and safety bandage plays the fixed action.
The scheme also discloses a use method of the full-protection type child safety seat for the automobile, which comprises the following steps:
the method comprises the following steps: the device is fixed on a safety belt buckle of a vehicle through the safety belt buckle;
step two: placing the child on the flexible cushion, and fixing the body of the child through the safety bandage;
step three: the arc-shaped sliding protection rod can shake slightly during running, and the arc-shaped sliding protection rod is reset through elastic expansion of the elastic rope;
step four: the distance between the damping adjusting plate and the guide pipe boss is adjusted by rotating the damping adjusting stud, so that the diameters of the inner ring and the outer ring of the high-strength liquid bag are adjusted, and the sliding resistance between the inner ring of the high-strength liquid bag and the arc-shaped sliding protection rod is changed;
step five: when impact or emergency braking occurs, the unpowered sliding limiting device slides greatly under the action of gravity, the fixed magnetic attraction piece and the movable magnetic attraction piece fall off, the arc-shaped sliding protective rod drives the arc-shaped sliding rod end clamping block to slide, the arc-shaped sliding rod end clamping block can slide through the backrest arc-shaped elastic sheet and then collide with the damping adjusting plate, the sliding resistance of the arc-shaped sliding protective rod is increased by further extruding the damping adjusting plate, so that the unpowered sliding limiting device stops braking in a closed state to form stable full protection, and at the moment, the arc-shaped sliding protective rod keeps an extending state due to the limitation of the backrest arc-shaped elastic sheet on the arc-shaped sliding rod end clamping block to protect internal children;
step six: meanwhile, the movable hemispherical cover rotates under the action of inertia, and the fixed hemispherical cover forms a closed hemispherical supporting top.
The invention with the structure has the following beneficial effects: the invention provides an automobile full-protection type child safety seat capable of safely protecting children in the seat through an automatically-unfolded full-angle protection device and a using method thereof when a collision or sudden braking and other dangers occur, aiming at solving the problem of insufficient protection safety of the child seat, the invention creatively provides an arc-shaped unpowered triggering type automatic full-protection device based on a self-service principle, takes the inertia of an unpowered sliding limiting device as a driving force under the condition of no driving device, automatically unfolds the unpowered sliding limiting device when a vehicle generates large reverse acceleration, firmly protects the children in the device, overcomes the technical contradiction that the child seat is required to be closed (good safety protection performance) and opened (convenient use and parent communication), and effectively solves the incomplete protection angle of the existing child seat, the self-protection capability is poor when an accident happens.
In order to adjust the resistance during sliding, the invention creatively provides a sliding damping stepless adjusting device based on the hydraulic and air pressure structure principle, and the sliding damping is changed by extruding a high-strength liquid bag, so that the movable reaction threshold of the unpowered sliding limiting device is adjusted; the control of the motion amplitude of the unpowered sliding limiting device mainly comprises two working conditions, wherein the first working condition is micro-shaking in normal running, and the second working condition is rapid deceleration working conditions such as collision or emergency braking; the conventional method at present is to collect the current speed and acceleration value of the automobile through a sensor, then judge the working condition and switch the mode through a software algorithm, in order to further simplify the structure and reduce the failure rate and the cost, the invention creatively provides a magnetic valve type shaking elastic resetting device based on a multipurpose principle, when the elasticity of an elastic rope is smaller than the magnetic attraction force, an arc-shaped sliding protection rod can reset under the elasticity of the elastic rope, and when the elasticity of the elastic rope is larger than the magnetic attraction force, the arc-shaped sliding protection rod can be completely unfolded and does not have the tendency of automatic resetting any more; under the condition of no sensor or electric control module, the identification and mode switching of normal working conditions and dangerous working conditions are realized only through an ingenious mechanical structure, and the practicability and the popularization are greatly improved.
Drawings
FIG. 1 is a perspective view of a fully protective child safety seat for an automobile according to the present invention;
FIG. 2 is a front view of a fully child safety seat for an automobile according to the present invention;
FIG. 3 is a cross-sectional view taken along section line A-A of FIG. 2;
FIG. 4 is a cross-sectional view taken along section line B-B of FIG. 2;
FIG. 5 is a schematic structural view of an arc-shaped unpowered triggered automatic full-protection device of a full-protection child safety seat for an automobile according to the present invention;
FIG. 6 is a schematic structural view of a magnetic valve type rocking elastic resetting device of a fully-protective child safety seat for an automobile according to the present invention;
FIG. 7 is a schematic structural view of a semi-open child seat body of a fully-protective child safety seat for an automobile according to the present invention;
FIG. 8 is a schematic structural view of an adaptive top guard of a full child safety seat for an automobile according to the present invention;
FIG. 9 is an enlarged view of a portion of FIG. 3 at I;
fig. 10 is a partial enlarged view of the point ii in fig. 3.
Wherein, 1, the automatic full protector of arc unpowered trigger formula, 2, magnetism is inhaled valve formula and is rocked elastic resetting means, 3, semi-open children's seat body, 4, self-adaptation top protector, 5, unpowered slip stop device, 6, the stepless adjusting device of slide damping, 7, arc slip guard bar, 8, arc slide bar tip fixture block, 9, arc slide bar connecting plate, 10, high strength liquid bag, 11, buffering damping liquid, 12, damping adjusting plate, 13, damping adjusting stud, 14, connecting plate soft parcel, 15, damping baffle slide hole, 16, damping baffle screw hole, 17, stud anti-skidding handle, 18, stud hexagon socket head cap groove, 19, fixed magnetism suction piece, 20, movable magnetism suction piece, 21, elasticity rope, 22, seat base subassembly, 23, seat lean against subassembly, 24, flexible cushion, 25, fixed limit sleeve, 26. the bottom is whole protects frame, 27, the arc back, 28, spacing headrest, 29, slip protection stand pipe, 30, the solid fixed ring of arc, 31, increase the frame plate, 32, increase the bottom fillet of board, 33, high-order guard ring, 34, the back recess, 35, back arc shell fragment, 36, the stand pipe boss, 37, boss circular port, 38, sleeve pipe center slide opening, 39, the safety belt hasp, 40, the protecting crust of back, 41, the automatic protector of head, 42, the protecting crust keeps away the position hole, 43, fixed hemisphere lid, 44, movable hemisphere lid, 45, the safety bandage.
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention.
As shown in figure 1, the invention provides a full-protection type child safety seat for an automobile, which comprises an arc unpowered triggering type automatic full-protection device 1, a magnetic valve type shaking elastic resetting device 2, a semi-open type child seat body 3 and an adaptive top protection device 4, wherein the arc unpowered triggering type automatic full-protection device 1 is clamped and slidably arranged on the semi-open type child seat body 3, the arc unpowered triggering type automatic full-protection device 1 has the functions of automatically closing and forming full protection, the magnetic valve type shaking elastic resetting device 2 is arranged between two groups of arc unpowered triggering type automatic full-protection devices 1 which are symmetrically arranged, the magnetic valve type shaking elastic resetting device 2 can enable the arc unpowered triggering type automatic full-protection device 1 to automatically reset when the arc unpowered triggering type automatic full-protection device 1 shakes to a certain extent, the automatic full protector 1 of formula that triggers that is unpowered triggers in arc breaks away from, loses the reset action when taking place to rock by a wide margin automatically, and on semi-open children's seat body 3 was located to self-adaptation top protector 4, subassembly was fixed for the installation to self-adaptation top protector 4.
As shown in fig. 1, 2, 4 and 7, the semi-open child seat body 3 includes a seat base assembly 22 and a seat backrest assembly 23, the seat backrest assembly 23 is disposed on the seat base assembly 22, and the seat backrest assembly 23 plays a supporting role; the seat base assembly 22 comprises a flexible seat cushion 24, a fixed limiting sleeve 25 and a bottom full-protection frame 26, the fixed limiting sleeve 25 is symmetrically arranged on the flexible seat cushion 24, the fixed limiting sleeve 25 plays a limiting role, an arc-shaped fixing ring 30 is arranged on the bottom full-protection frame 26, the bottom full-protection frame 26 is clamped in the fixed limiting sleeve 25 through the arc-shaped fixing ring 30, a heightening frame plate 31 is symmetrically arranged on the bottom full-protection frame 26, a heightening plate bottom fillet 32 is arranged on the heightening frame plate 31 of the bottom full-protection frame 26, a high-position protection ring 33 is arranged on the heightening plate bottom fillet 32 of the bottom full-protection frame 26, and the high-position protection ring 33 plays a protection role; the seat leaning component 23 comprises an arc backrest 27, a limit headrest 28 and a sliding protection guide pipe 29, the arc backrest 27 is arranged on the flexible cushion 24, the arc backrest 27 plays a leaning role, a backrest groove 34 is arranged on the arc backrest 27, when in use, the wrapping performance and the comfort degree of a child can be enhanced by leaning on the backrest groove 34, the limit headrest 28 is clamped in the backrest groove 34, spacing headrest 28 has the effect of fixed children's head, the symmetry is equipped with back arc shell fragment 35 on the arc back 27, slide protection stand pipe 29 symmetry is located on the arc back 27, slide protection stand pipe 29 and arc back 27 rigid coupling, be equipped with sleeve pipe center slide opening 38 on the slide protection stand pipe 29, slide protection stand pipe 29 plays the slide guide effect, the one end of slide protection stand pipe 29 is equipped with stand pipe boss 36, slide protection stand pipe 29 is equipped with boss 37 on stand pipe boss 36.
As shown in fig. 1, 2, 3, 5, 9 and 10, the arc unpowered triggered automatic full-protection device 1 comprises unpowered sliding limiting devices 5 and sliding damping stepless adjusting devices 6, wherein two groups of unpowered sliding limiting devices 5 are symmetrically arranged, the unpowered sliding limiting devices 5 are high-strength protection components, the sliding damping stepless adjusting devices 6 are clamped on the unpowered sliding limiting devices 5, and the sliding damping stepless adjusting devices 6 can adjust the sliding resistance of the unpowered sliding limiting devices 5; the unpowered sliding limiting device 5 comprises an arc-shaped sliding protection rod 7, an arc-shaped sliding rod end part clamping block 8 and an arc-shaped sliding rod connecting plate 9, a plurality of groups of arc-shaped sliding protection rods 7 are arranged in an array, the arc-shaped sliding protection rod 7 is clamped and slidably arranged in a sleeve central sliding hole 38, the arc-shaped sliding rod end part clamping block 8 is clamped and arranged at one end of the arc-shaped sliding protection rod 7, the arc-shaped sliding rod end part clamping block 8 plays a limiting role, the arc-shaped sliding rod connecting plate 9 is arranged at the other end of the arc-shaped sliding protection rod 7, the arc-shaped sliding rod connecting plate 9 is fixedly connected with the arc-shaped sliding protection rod 7, a connecting plate soft package 14 is arranged on the arc-shaped sliding rod connecting plate 9, the connecting plate soft package 14 can promote touch feeling, and damage to children during collision is reduced; the sliding damping stepless adjusting device 6 comprises a high-strength liquid bag 10, a buffering damping liquid 11, a damping adjusting plate 12 and a damping adjusting stud 13, wherein the high-strength liquid bag 10 is arranged at one end of a sliding protection guide pipe 29, the high-strength liquid bag 10 is clamped and slidably arranged on an arc-shaped sliding protection rod 7, sliding friction resistance exists between the high-strength liquid bag 10 and the arc-shaped sliding protection rod 7, the buffering damping liquid 11 is arranged in the high-strength liquid bag 10, the sliding resistance between the high-strength liquid bag 10 and the arc-shaped sliding protection rod 7 can be increased by extruding the buffering damping liquid 11, the damping adjusting plate 12 is provided with a damping baffle sliding hole 15, the damping adjusting plate 12 is clamped and slidably arranged on the arc-shaped sliding protection rod 7 through the damping baffle sliding hole 15, the damping adjusting plate 12 is provided with a damping baffle threaded hole 16, the damping adjusting stud 13 is in threaded connection with the damping baffle threaded hole 16, the damping adjusting stud 13 is rotatably arranged in a boss circular hole 37, the damping adjusting stud 13 is provided with a stud anti-skidding handle 17, the stud anti-skidding handle 17 is convenient for manual adjustment, the stud anti-skidding handle 17 of the damping adjusting stud 13 is provided with a stud inner hexagonal groove 18, and the stud inner hexagonal groove 18 is convenient for adjustment by using tools.
As shown in fig. 4 and fig. 6, the magnetic valve type shaking elastic resetting device 2 includes a fixed magnetic attraction piece 19, a movable magnetic attraction piece 20 and an elastic rope 21, the fixed magnetic attraction piece 19 is disposed at one end of one group of arc-shaped sliding protection rods 7 of the unpowered sliding limiting device 5, the elastic rope 21 is disposed at one end of the other group of arc-shaped sliding protection rods 7 of the unpowered sliding limiting device 5, the movable magnetic attraction piece 20 is disposed at the other end of the elastic rope 21, the fixed magnetic attraction piece 19 and the movable magnetic attraction piece 20 are magnetically attracted and connected, an upper limit exists in the attraction force between the fixed magnetic attraction piece 19 and the movable magnetic attraction piece 20, when the elastic force of the elastic rope 21 is smaller than the magnetic attraction force, the arc-shaped sliding protection rod 7 can reset under the elastic force of the elastic rope 21, and when the elastic force of the elastic rope 21 is larger than the magnetic attraction force, the arc-shaped sliding protection rod 7 does not have a tendency of automatic resetting.
As shown in fig. 1, 4, and 8, the adaptive top protection device 4 includes a safety belt buckle 39, a back protection shell 40, an automatic head protection device 41 and a safety belt 45, the safety belt buckle 39 is symmetrically disposed on the flexible seat cushion 24, the back protection shell 40 is engaged with the arc-shaped backrest 27, the back protection shell 40 is symmetrically disposed with a protection shell avoiding hole 42, the automatic head protection device 41 includes a fixed half-ball cover 43 and a movable half-ball cover 44, the fixed half-ball cover 43 is disposed on the position-limiting headrest 28, the movable half-ball cover 44 is rotatably disposed on the fixed half-ball cover 43, the fixed half-ball cover 43 and the movable half-ball cover 44 can form a hemispherical protection roof after being closed, and has a very strong compression resistance, the safety belt 45 is disposed on the arc-shaped backrest 27, and the safety belt 45 plays a fixing role.
When the device is used specifically, a user firstly needs to fix the device on a safety belt buckle of a vehicle through the safety belt buckle 39; the child is then placed on the flexible cushion 24 and the child's body is secured by the harness 45; the arc-shaped sliding protection rod 7 can shake in a small range during running, and the arc-shaped sliding protection rod 7 is reset through elastic expansion and contraction of the elastic rope 21; then, the distance between the damping adjusting plate 12 and the guide pipe boss 36 is adjusted by rotating the damping adjusting stud 13, so that the diameters of the inner ring and the outer ring of the high-strength liquid bag 10 are adjusted, and the sliding resistance between the inner ring of the high-strength liquid bag 10 and the arc-shaped sliding protection rod 7 is changed; when impact or sudden braking occurs, the unpowered sliding limiting device 5 slides greatly under the action of gravity, the fixed magnetic attraction pieces 19 and the movable magnetic attraction pieces 20 fall off, in the process that the arc-shaped sliding protection rod 7 drives the arc-shaped sliding rod end clamping blocks 8 to slide, the arc-shaped sliding rod end clamping blocks 8 slide over the backrest arc-shaped elastic pieces 35 and then collide with the damping adjusting plate 12, the sliding resistance of the arc-shaped sliding protection rod 7 is increased by further extruding the damping adjusting plate 12, so that the unpowered sliding limiting device 5 stops braking in a closed state to form stable full protection, and at the moment, because the backrest arc-shaped elastic pieces 35 limit the arc-shaped sliding rod end clamping blocks 8, the arc-shaped sliding protection rod 7 keeps an extended state to protect internal children; meanwhile, the movable hemispherical cover 44 rotates under the action of inertia, and the fixed hemispherical cover 43 forms a closed hemispherical support top, so that the whole working process of the invention is realized, and the steps are repeated when the movable hemispherical cover is used next time.
The actual operation process is simple and easy to implement, and only comprises the following steps: the device is fixed on a safety belt buckle of a vehicle through a safety belt buckle 39; the child is then placed on the flexible cushion 24 and secured by the harness straps 45; the arc-shaped sliding protection rod 7 can slightly shake during running, and the arc-shaped sliding protection rod 7 is reset through the elastic expansion of the elastic rope 21; then the sliding resistance of the arc-shaped sliding protection rod 7 is adjusted by rotating the damping adjusting stud 13; when collision or emergency braking occurs, the unpowered sliding limiting device 5 slides and closes under the action of gravity to form stable full protection; meanwhile, the movable hemispherical cover 44 rotates under the action of inertia, and the fixed hemispherical cover 43 forms a closed hemispherical supporting roof.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides a car is with full protection formula children's safety seat which characterized in that: including unpowered full protector (1) of formula that triggers of arc, magnetism inhale that valve formula rocks elasticity resetting means (2), semi-open formula children's seat body (3) and self-adaptation top protector (4), unpowered formula that triggers of arc is inhaled automatic full protector (1) block and is slided and locate on semi-open formula children's seat body (3), magnetism is inhaled valve formula and is rocked elasticity resetting means (2) and locate between symmetrical arrangement's two sets of unpowered formula that triggers of arc and is triggered automatic full protector (1), self-adaptation top protector (4) are located on semi-open formula children's seat body (3).
2. The fully child-resistant safety seat for an automobile according to claim 1, wherein: the arc unpowered triggering type automatic full-protection device (1) comprises a unpowered sliding limiting device (5) and a sliding damping stepless adjusting device (6), wherein the unpowered sliding limiting device (5) is symmetrically provided with two groups, and the sliding damping stepless adjusting device (6) is clamped on the unpowered sliding limiting device (5).
3. The fully child-resistant safety seat for automobile of claim 2, wherein: unpowered slip stop device (5) include arc slip fender rod (7), arc slide bar tip fixture block (8) and arc slide bar connecting plate (9), arc slip fender rod (7) array is equipped with a plurality of groups, arc slip fender rod (7) block slides and locates in semi-open children's seat body (3), the one end of arc slip fender rod (7) is located to arc slide bar tip fixture block (8) block, the other end of arc slip fender rod (7) is located to arc slide bar connecting plate (9), arc slide bar connecting plate (9) and arc slip fender rod (7) rigid coupling, be equipped with soft parcel of connecting plate (14) on arc slide bar connecting plate (9).
4. A full child safety seat for an automobile according to claim 3, wherein: the stepless sliding damping adjusting device (6) comprises a high-strength liquid bag (10), a buffering damping liquid (11), a damping adjusting plate (12) and a damping adjusting stud (13), the high-strength liquid bag (10) is arranged on a semi-open type child seat body (3), the high-strength liquid bag (10) is clamped and slidingly arranged on the arc-shaped sliding protective rod (7), the buffering damping liquid (11) is arranged in the high-strength liquid bag (10), a damping baffle sliding hole (15) is formed in the damping adjusting plate (12), the damping adjusting plate (12) is clamped and slidingly arranged on the arc-shaped sliding protective rod (7) through the damping baffle sliding hole (15), a damping baffle threaded hole (16) is formed in the damping adjusting plate (12), the damping adjusting stud (13) is in threaded connection with the damping baffle threaded hole (16), and an anti-slip handle (17) is arranged on the damping adjusting stud (13), and a stud inner hexagonal groove (18) is formed in the stud anti-slip handle (17) of the damping adjusting stud (13).
5. The fully child-resistant safety seat for automobile according to claim 4, wherein: elastic resetting means (2) are rocked to magnetism valve formula and include that fixed magnetism inhales piece (19), movable magnetism inhale piece (20) and stretch cord (21), the one end of unpowered slip stop device (5) wherein a set of arc slip guard bar (7) is located to fixed magnetism inhale piece (19), the one end of unpowered slip stop device (5) other a set of arc slip guard bar (7) is located in stretch cord (21), the other end of stretch cord (21) is located to movable magnetism inhale piece (20), fixed magnetism inhales piece (19) and movable magnetism and inhales piece (20) magnetic adsorption and connects.
6. The fully child-resistant safety seat for automobile according to claim 5, wherein: the semi-open type child seat body (3) comprises a seat base assembly (22) and a seat leaning assembly (23), wherein the seat leaning assembly (23) is arranged on the seat base assembly (22).
7. The fully child-resistant safety seat for automobile of claim 6, wherein: seat base subassembly (22) include flexible cushion (24), fixed spacing sleeve pipe (25) and the whole protection frame in bottom (26), flexible cushion (24) are located to fixed spacing sleeve pipe (25) symmetry, be equipped with the solid fixed ring of arc (30) on the whole protection frame in bottom (26), the whole protection frame in bottom (26) is located in fixed spacing sleeve pipe (25) through the solid fixed ring of arc (30) block, the symmetry is equipped with on the whole protection frame in bottom (26) and is increased frame plate (31), the whole protection frame in bottom (26) is equipped with on increasing frame plate (31) and increases board bottom fillet (32), the whole protection frame in bottom (26) is equipped with high-order guard ring (33) on increasing board bottom fillet (32).
8. The fully child-resistant safety seat for automobile of claim 7, wherein: the seat leaning assembly (23) comprises an arc-shaped backrest (27), a limiting headrest (28) and a sliding protection guide pipe (29), the arc-shaped backrest (27) is arranged on a flexible cushion (24), a backrest groove (34) is formed in the arc-shaped backrest (27), the limiting headrest (28) is clamped in the backrest groove (34), backrest arc-shaped elastic pieces (35) are symmetrically arranged on the arc-shaped backrest (27), the sliding protection guide pipe (29) is symmetrically arranged on the arc-shaped backrest (27), the sliding protection guide pipe (29) and the arc-shaped backrest (27) are fixedly connected, the high-strength liquid bag (10) is arranged at one end of the sliding protection guide pipe (29), a sleeve central sliding hole (38) is formed in the sliding protection guide pipe (29), the arc-shaped sliding protection rod (7) is clamped in the sleeve central sliding hole (38) in a sliding manner, a guide pipe boss (36) is arranged at one end of the sliding protection guide pipe (29), the sliding protection guide pipe (29) is provided with a boss circular hole (37) on a guide pipe boss (36), and the damping adjusting stud (13) is rotatably arranged in the boss circular hole (37).
9. The fully child-resistant safety seat for an automobile according to claim 8, wherein: self-adaptation top protector (4) include safety belt hasp (39), back protecting crust (40), the automatic protector of head (41) and safety bandage (45), flexible cushion (24) is located to safety belt hasp (39) symmetry, back protecting crust (40) block is located on arc back (27), the symmetry is equipped with the protecting crust and keeps away a hole (42) on back protecting crust (40), the automatic protector of head (41) are including fixed hemisphere lid (43) and movable hemisphere lid (44), on spacing headrest (28) were located to fixed hemisphere lid (43), movable hemisphere lid (44) rotate locate on fixed hemisphere lid (43), safety bandage (45) are located on arc back (27).
10. A method for using the full child safety seat for automobile according to any one of claims 1 to 9, comprising the steps of:
the method comprises the following steps: the device is fixed on a safety belt buckle of a vehicle through a safety belt buckle (39);
step two: placing the child on the flexible cushion (24) and securing it by a harness (45);
step three: the arc-shaped sliding protection rod (7) can slightly shake during running, and the arc-shaped sliding protection rod (7) is reset through the elastic expansion of the elastic rope (21);
step four: the sliding resistance of the arc-shaped sliding protection rod (7) is adjusted in a mode of rotating the damping adjusting stud (13);
step five: when collision or emergency braking occurs, the unpowered sliding limiting device (5) slides and closes under the action of gravity to form stable full protection;
step six: meanwhile, the movable hemispherical cover (44) rotates under the action of inertia, and the fixed hemispherical cover (43) forms a closed hemispherical supporting top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111138351.5A CN113696800B (en) | 2021-09-27 | 2021-09-27 | Full-protection type child safety seat for automobile and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111138351.5A CN113696800B (en) | 2021-09-27 | 2021-09-27 | Full-protection type child safety seat for automobile and application method thereof |
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| Publication Number | Publication Date |
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| CN113696800A true CN113696800A (en) | 2021-11-26 |
| CN113696800B CN113696800B (en) | 2023-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111138351.5A Active CN113696800B (en) | 2021-09-27 | 2021-09-27 | Full-protection type child safety seat for automobile and application method thereof |
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| CN (1) | CN113696800B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101332781A (en) * | 2007-06-27 | 2008-12-31 | 全兴工业股份有限公司 | Steering mechanism of child seat support rest for vehicle |
| US8057272B1 (en) * | 2009-03-26 | 2011-11-15 | Right Side Up LLC | Infant flotation device |
| CN202950285U (en) * | 2012-12-05 | 2013-05-29 | 中国农业大学 | Special chair for pregnant and lying-in woman |
| CN207190855U (en) * | 2017-09-23 | 2018-04-06 | 安徽省阜阳市好希望工贸有限公司 | A kind of child safety seat |
| CN213405547U (en) * | 2020-09-26 | 2021-06-11 | 广东金派高酒店家具有限公司 | Solid wood single chair |
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2021
- 2021-09-27 CN CN202111138351.5A patent/CN113696800B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101332781A (en) * | 2007-06-27 | 2008-12-31 | 全兴工业股份有限公司 | Steering mechanism of child seat support rest for vehicle |
| US8057272B1 (en) * | 2009-03-26 | 2011-11-15 | Right Side Up LLC | Infant flotation device |
| CN202950285U (en) * | 2012-12-05 | 2013-05-29 | 中国农业大学 | Special chair for pregnant and lying-in woman |
| CN207190855U (en) * | 2017-09-23 | 2018-04-06 | 安徽省阜阳市好希望工贸有限公司 | A kind of child safety seat |
| CN213405547U (en) * | 2020-09-26 | 2021-06-11 | 广东金派高酒店家具有限公司 | Solid wood single chair |
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| Publication number | Publication date |
|---|---|
| CN113696800B (en) | 2023-05-23 |
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