CN108859883B - Electronic child safety seat - Google Patents

Electronic child safety seat Download PDF

Info

Publication number
CN108859883B
CN108859883B CN201810621268.5A CN201810621268A CN108859883B CN 108859883 B CN108859883 B CN 108859883B CN 201810621268 A CN201810621268 A CN 201810621268A CN 108859883 B CN108859883 B CN 108859883B
Authority
CN
China
Prior art keywords
accommodating chamber
groups
gear
inverted
fixture block
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201810621268.5A
Other languages
Chinese (zh)
Other versions
CN108859883A (en
Inventor
杨娜
冯钊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huanghe Science and Technology College
Original Assignee
Huanghe Science and Technology College
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huanghe Science and Technology College filed Critical Huanghe Science and Technology College
Priority to CN201810621268.5A priority Critical patent/CN108859883B/en
Publication of CN108859883A publication Critical patent/CN108859883A/en
Application granted granted Critical
Publication of CN108859883B publication Critical patent/CN108859883B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/26Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
    • B60N2/28Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
    • B60N2/2884Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle with protection systems against abnormal g-forces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/04Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
    • B60N2/16Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable
    • B60N2/1635Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable characterised by the drive mechanism

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Child & Adolescent Psychology (AREA)
  • General Health & Medical Sciences (AREA)
  • Seats For Vehicles (AREA)

Abstract

The present invention provides a kind of electronic child safety seats, to solve in the case where guaranteeing safety under the conditions of different road conditions, the low problem of children's seat comfort level;The present invention utilizes the cooperation of sliding block and limit switch, once sliding block touches limit switch, clockwise and anticlockwise motor driving handgrip firmly grasps the cross bar at seat body rear, utilize the cooperation of the triangle voussoir and fixture block of the connection of handgrip lower end, the cooperation of handgrip and cross bar is set to become reliable, ensure the present invention occur it is big in the case where jolting with accident, seat body is protected, when danger releases, only need rotate driving disk, fixed pulley drives fixture block to be unlocked with the disengaging of triangle voussoir, it is simple to operate, when encountering small jolt or road conditions are preferable, while first spring plays damping effect, also add comfort level of the invention, improve the experience by bus of user, height adjustment device is introduced simultaneously, it is applicable in the children at different weight and age, with stronger practicability and general applicability.

Description

Electronic child safety seat
Technical field
The invention belongs to electric car field, in particular to a kind of electronic child safety seat.
Background technique
Automobile children safety chair is also referred to as child restrainnt system CRS(Child Restraint System), it is a kind of special For all ages and classes (or weight) children design, the seat for being mounted in automobile, children riding safety capable of being effectively improved.European method Rule ECE R44/03 is to the definition of child safety seat: being capable of fixing on motor vehicles, by the set of safety belts with buckle The children's safety guard system of the compositions such as part or flexible part, regulating mechanism, attachment.It can be with for example portable child of attachment device Bed, infant carrier, complementary seat or collision protection object are formed by combining.The case where automobile collides or slows down suddenly Under, slow down the body movement to the impact force and limiting child of children to reduce the injury to them, it is ensured that child's pacifies by bus Entirely.
Existing electronic child safety seat structure function is single, relies solely on and seat is fixed on electric automobile seat, Comfort is poor, carried out on the poor section of road conditions or the smooth section for having deceleration strip when driving, can generate it is very big jolt, Stronger impact is caused to the children being placed in safety seat, especially for the age it is smaller, sleep soundly in children can generate ratio Large effect influences user and drives to experience.Because the invention one kind is poor or when having road conditions existing for deceleration strip in road conditions, Also it is avoided that the vehicle child safety seat for impacting to children, and not influencing seat security performance that jolts is urgent need solution Certainly the problem of.
Summary of the invention
In view of the above problems, the present invention provides a kind of electronic child safety seat, to solve in different road conditions conditions Under, in the case where guaranteeing safety, the low problem of children's seat comfort level.
The scheme that the present invention takes are as follows:
Electronic child safety seat, including seat body, which is characterized in that the Its lower side of the seat body is equipped with out The first upward accommodating chamber of mouth, seat body is equipped with second accommodating chamber of the opening towards backrest by rear side, described The front and rear sides of first accommodating chamber inner bottom surface are rotatably connected to two groups of lifting devices respectively, and the upper end of the lifting device is connected with The first spring vertically placed, the pedestal lower end of one end connecting chair ontology of first spring far from lifting device;
It is connected with two groups of vertical arranged for interval and horizontal positioned support plate on trailing flank in second accommodating chamber, two Two groups of laterally spaced vertically extending slide bars are connected between the group support plate, slide axially connection on the slide bar There are two sliding block of the seat body by rear side is fixed on, it is equipped between the sliding block on same slide bar and is fixed on the second receiving The limit switch of bottom surface after intracavitary meets two groups of sliding blocks when sliding axially along slide bar, can touch limit switch, and described second Rear bottom surface in accommodating chamber is provided with two groups of vertically extending inverted T-shaped sliding slots being horizontally arranged at interval, inverted T-shaped sliding slot described in two groups It is arranged at side of two groups of slide bars towards center, two groups of inverted T-shaped draw runners, the T are slidably connected in every group of inverted T-shaped sliding slot The front end of shape draw runner is connected with the rack gear being placed in the second accommodating chamber, two groups of inverted T-shaped sliding slot center sides of the rack gear direction It is engaged with the first gear being rotatably connected in the second accommodating chamber upwards, is divided between two in the upper side and lower side group first gear It is not engaged with the second gear being rotatably connected in the second accommodating chamber, two groups of second gear intermeshings, one of them second tooth The driving device driving through being fixedly connected in the second accommodating chamber is taken turns, the driving device and limit switch are connected through conducting wire, institute It states and is connected with a handgrip on rack gear front end face, two groups of handgrips in front of same inverted T-shaped sliding slot cooperate, and further include It is fixedly connected with the cross bar at seat ontology backrest rear, meets handgrip and cross bar cooperates, the displacement of limitation cross bar in the vertical direction;
The rack gear is far from being connected with triangle voussoir, the triangle wedge on two groups of inverted T-shaped sliding slot center positions Block meets far from the matched gripping mechanism being connected in the second accommodating chamber is equipped on two groups of inverted T-shaped sliding slot center positions Gripping mechanism can limit movement of the handgrip of triangle voussoir and its integrally connected in inverted T-shaped sliding slot short transverse, be in The front end of gripping mechanism described in two groups of upside is equipped with the second worm gear being placed in the second accommodating chamber, the front end of second worm gear It is coaxially connected with third gear, the front end of two in downside group gripping mechanism is equipped with the 4th tooth being placed in the second accommodating chamber Wheel, the third gear and the engagement of the 4th gear, two group of second worm gear is engaged with respectively is placed in gripping mechanism front and sliding pole axis To the first worm screw disposed in parallel, first worm screw is rotatably connected on the support in the second accommodating chamber, and the first worm screw Upside shaft end connection driving tripper, the driving tripper, which meets after it drives the rotation of the first worm screw, controls driving Device inverts second gear.
Preferably, the first belt pulley, two group of first belt pulley are arranged in the drive shaft of lifting device described in two groups respectively Between be arranged with the first belt, wherein the input shaft rotation of lifting device described in one group is threaded through the right side of the first accommodating chamber On, and right side is stretched out, the right side shaft end connection of the input shaft adjusts turntable, is provided with quarter on the adjusting turntable right side Degree, adjusts the pointer for being equipped with and being fixed on the first accommodating chamber right side on rear side of turntable, meets pointer and is directed toward scale.
Preferably, the lifting device includes the sleeve for being rotatably connected on the first accommodating chamber inner bottom surface, same in the sleeve Axle thread is combined with telescopic rod, and the bottom surface of the telescopic rod is provided with slide opening, and connection one is slid vertically in the slide opening and is fixed on First accommodating chamber bottom surface upper end and it is placed in the fixed link in sleeve, the upper end of the fixed link is connected with vertically arranged key, institute The keyway for being provided in slide opening and sliding vertically cooperation with key is stated, the upper end of the telescopic rod connects the first spring, the circle of the sleeve The first worm gear is coaxially connected on all outer surfaces, two group of first worm gear, which is engaged with, is rotatably connected on the first accommodating chamber left and right sides The second worm screw on wall, the right end of second worm screw are arranged with the first belt pulley being placed in the first accommodating chamber.
Preferably, the driving device includes the clockwise and anticlockwise motor fixed in the second accommodating chamber, the clockwise and anticlockwise motor Output shaft end is connected with the second belt pulley, further includes the third belt pulley being fixedly and coaxially connected with second gear, the third skin The second belt is arranged between belt wheel and the second belt pulley.
Preferably, the gripping mechanism includes being fastened in the second accommodating chamber trailing flank and to center position between two slide bars The shell of opening, slidably connects the fixture block to match with triangle voussoir in the shell along its length, and fixture block is towards three The side on angular inclined-plane is provided with inclined-plane, and matches with triangle voussoir, meets fixture block and triangle voussoir cooperates, limit triangle Movement of the shape voussoir in inverted T-shaped sliding slot short transverse, the fixture block is in the end face and corresponding shell on its inclined-plane Second spring is connected between side wall, the end face backwards to fixture block of the shell is provided with penetrating through-hole, and the shell is backwards There is the fixed pulley being rotatably connected in the second accommodating chamber in the side of fixture block, and a cotton rope is connected between the fixture block and fixed pulley, Meet fixed pulley rotation, can be mobile towards enclosure interior by fixture block, one end backwards to fixed pulley of the upper surface of the shell It is connected with the limited block extended towards two housings center, the limited block can limit the extreme position that fixture block stretches out shell, place The fixed pulley described in two groups of upside is coaxially connected with the second worm gear for being placed in its front end, fixed pulley described in two groups in lower layer It is coaxially connected with the 4th gear for being placed in its front end.
Preferably, the driving tripper includes the coaxially connected first bevel gear two group of first worm screw upper end, also Including being rotatably connected on rotation axis axially horizontal positioned in the second accommodating chamber left and right sidewall, coaxially integrally connect in the rotation axis Two groups of second bevel gears are connected to, two groups of second bevel gears are engaged with first bevel gear respectively, and one end rotation of the rotation axis is worn The side wall of second accommodating chamber out, and it is coaxially connected with a drive disk in shaft end, it is rotatably connected in the rotation axis and is placed in driving Between disk and the second accommodating chamber and the disk of opening to the right, the disk are fixedly connected in the second accommodating chamber, the rotation axis On be coaxially connected with a semicircular rotor plate being placed in disk, be fixedly and coaxially connected on the bottom surface in the disk One is placed in the arc panel in disk, meets arc panel in initial position, is in contact with rotor plate, the arc panel it is separate with turn It is provided with button on another section of the circumferencial direction of movable plate contact surface, the rotation for meeting rotor plate can touch button, institute Stating button inverts second gear through control system control driving device, the rotation axis it is radially connected have two groups it is axial with the The vertical bar that bottom surface is arranged in parallel and is placed in the second accommodating chamber after two accommodating chambers, the both ends of the vertical bar and the second accommodating chamber Third spring is respectively arranged between bottom surface afterwards.
Preferably, the handgrip front end of upper and lower side, which is respectively equipped with, is provided with opposite notch, two handgrips ipsilateral in left and right It cooperates, and two groups of notch opening directions thereon are opposite, notch described in two groups is provided with the spring of the opposite arc of curved surface Piece, described spring leaf one end are fixed on the front side wall of notch through screw, and the other end can move freely in the rear wall of notch.
Preferably, handle is housed in the left and right sidewall outside first accommodating chamber.
The beneficial effects of the present invention are: the present invention utilizes the cooperation of sliding block and limit switch, once sliding block touching limit is opened It closes, clockwise and anticlockwise motor driving handgrip firmly grasps the cross bar at seat body rear, the triangle wedge connected using handgrip lower end The cooperation of block and fixture block makes the cooperation of handgrip and cross bar become reliable, it is ensured that big jolt and accident is occurring for the present invention In the case of, seat body is protected, after danger releases, only needs rotate driving disk, fixed pulley drives fixture block and triangle Voussoir disengaging is unlocked, simple to operate, when encounter it is small jolt or road conditions are preferable, the first spring plays damping effect Meanwhile comfort level of the invention is also added, the experience by bus of user is improved, while introducing height adjustment device, keeps it suitable With the children of different weight and age, there is stronger practicability and general applicability.
Detailed description of the invention
Fig. 1 is perspective view of the invention.
Fig. 2 is that the present invention takes away the perspective view after seat body.
Fig. 3 is that the present invention takes away the main view after seat body.
Fig. 4 is that the present invention takes away the top view after seat body.
Fig. 5 is the structural perspective of lifting device of the present invention.
Fig. 6 is the structural perspective of gripping mechanism of the present invention.
Fig. 7 is the cross section view of shell and fixed pulley in gripping mechanism.
Fig. 8 is part-structure perspective view of the invention.
Fig. 9 is the partial structure diagram of driving tripper of the invention.
Figure 10 is handgrip and its structural schematic diagram of integrally connected part in the present invention.
Figure 11 is the cross section view of disk in present invention driving tripper.
Figure 12 is the position that seat body rear end of the present invention connects cross bar.
Figure 13 is telescopic rod and its cross section view of coupling part in lifting device of the present invention.
Appended drawing reference: 1. seat bodies, 2. first accommodating chambers, 3. second accommodating chambers, 4. lifting devices, 5. first springs, 6. the second belt, 7. first belts, 8. input shafts, 9. adjusting turntables, 10. pointers, 11. support plates, 12. slide bars, 13. sliding blocks, 14. limit switch, 15. inverted T-shaped sliding slots, 16. inverted T-shaped draw runners, 17. rack gears, 18. first gears, 19. second gears, 20. drivings Device, 21. handgrips, 22. cross bars, 23. triangle voussoirs, 24. gripping mechanisms, 25. second worm gears, 26 first worm screws, 27. Seat, 28. driving trippers, 29. sleeves, 30. telescopic rods, 3001. slide openings, 3002. fixed links, 3003. keys, 3004. keyways, 31. vertical bar, 32. first worm gears, 33. second worm screws, 34. first belt pulleys, 35. clockwise and anticlockwise motors, 36. third springs, 37. Third belt pulley, 38. second belt pulleys, 39. shells, 40. fixture blocks, 41. second springs, 42. through-holes, 43. fixed pulleys, 44. lines Rope, 45. limited blocks, 46. first bevel gears, 47. rotation axis, 48. second bevel gears, 49. drive disks, 50. disks, 51. rotations Plate, 52. arc panels, 53. buttons, 54. notches, 55. spring leafs, 56. handles, 57. third gears, 58. the 4th gears.
Specific embodiment
Below in conjunction with attached drawing, specific embodiments of the present invention will be described in further detail.
Embodiment one, electronic child safety seat, including seat body 1, which is characterized in that the bottom of the seat body 1 Seat downside is equipped with the first accommodating chamber 2 of opening upwards, and the bottom end of the first accommodating chamber 2 is placed in above the seat of car body, through electronic Automotive seat upper latch notch is reliably connected with the hook in the accommodating chamber of 1 lower end of seat body, and seat body 1 leans on rear side It is equipped with second accommodating chamber 3 of the opening towards backrest, the rear end of the second accommodating chamber 3 is reliably mounted with electric automobile seat Together, after connection, connecting band is tightened, it is ensured that occur occurring big when jolting with accident, the first accommodating chamber 2 and second is held Chamber 3 of receiving can be reliably connected with realizing between electric automobile seat, the first accommodating chamber 2 and the second accommodating chamber 3 and electric automobile seat Connection type and the connection type of existing children's seat and automotive seat be consistent, belong to the prior art, we are at this In be not described in detail;The front and rear sides of first accommodating chamber, 2 inner bottom surface are rotatably connected to two groups of lifting devices 4 respectively, rise Falling unit 4 can make the seat body 1 of top realize the movement on vertical direction, and recurrence according to different people to can carry out The adjusting of square 1 height of seat body, greatly improves general applicability of the invention, and the upper end of the lifting device 4 is connected with perpendicular To the first spring 5 of placement, the pedestal lower end of one end connecting chair ontology 1 of first spring 5 far from lifting device 4, The selection of one spring 5 will have certain intensity, while playing support seat body 1, play good damping effect, The children of seating when usually taking or road conditions are poor, jolt caused by children by reduction, improves comfort level of the invention;
Two groups of vertical arranged for interval and horizontal positioned support plate are connected on trailing flank in second accommodating chamber 3 11, two groups of laterally spaced vertically extending slide bars 12, edge on the slide bar 12 are connected between support plate 11 described in two groups The sliding block 13 that seat body 1 leans on rear side is fixed on there are two being in axial sliding connection, seat body 1 is with the upper and lower of the first spring 5 Mobile, the sliding block 13 that will drive 1 rear end of seat body is moved along 12 vertical direction of slide bar, described on same slide bar 12 It is equipped with the limit switch 14 of bottom surface after being fixed in the second accommodating chamber 3 between sliding block 13, meets two groups of sliding blocks 13 along 12 axis of slide bar To when sliding, limit switch 14 can be touched, two groups of sliding blocks on same slide bar 12 are arranged in the position of limit switch 14 as far as possible Center between 13, particularly, we can make two by adjusting lifting device 4 according to the difference for taking children's weight The center of group sliding block 13 is overlapped with the position of limit switch 14, it is ensured that when road conditions are poor, two sliding blocks 13 are sliding on slide bar 12 It is dynamic to touch limit switch 14, and when jolting larger, sliding of two sliding blocks 13 on slide bar 12 can touch limit and hold Close 14, so that limit switch 14 be made to work, the rear bottom surface in second accommodating chamber 3 is provided with two groups and is horizontally arranged at interval Vertically extending inverted T-shaped sliding slot 15, inverted T-shaped sliding slot 15 described in two groups are arranged at side of two groups of slide bars 12 towards center, Two groups of inverted T-shaped draw runners 16 are slidably connected in every group of inverted T-shaped sliding slot 15, the front end of the inverted T-shaped draw runner 16, which is connected with, sets Rack gear 17 in the second accommodating chamber 3, the rack gear 17 is towards being engaged with rotation connection on two groups of 15 center positions of inverted T-shaped sliding slot First gear 18 in the second accommodating chamber 3,18 drive rack 17 of first gear drive inverted T-shaped draw runner 16 in inverted T-shaped sliding slot 15 It is moved on interior vertical direction, is engaged with and is rotatably connected on respectively between two in the upper side and lower side group first gear 18 Second gear 19 in second accommodating chamber 3, two groups of second gears 19 are intermeshed, when one of second gear 19 is driven When, since the deflecting of another second gear 19 acts on, so that two groups of the same side inverted T-shaped draw runner in left side or right side 16 driving sides towards the direction moved, and moved on opposite or mutually separate direction depending on second gear 19 simultaneously To driving device 20 of one of second gear 19 through being fixedly connected in the second accommodating chamber 3 drives, the driving device 20 It is connect with limit switch 14 through conducting wire, driving device 20 is built-in with control system, when touching of the limit switch 14 by slide bar 12 When, electric signal is issued to the control system in driving device 20, and control system controls driving device 20 and carries out to second gear 19 Power output so that second gear 19 be made to be driven, and then makes inverted T-shaped draw runner 16 carry out above-mentioned movement;The rack gear 17 A handgrip 21 is connected on front end face, two groups of handgrips 21 in same 15 front of inverted T-shaped sliding slot cooperate, and further include It is fixedly connected with the cross bar 22 at 1 backrest rear of seat ontology, meets handgrip 21 and cross bar 22 cooperates, limit cross bar 22 in vertical direction On displacement, driven handgrip 21 to be moved towards opposite direction by two groups of inverted T-shaped draw runners 16 that second gear 19 drives, grabbed Hand 21 is held tightly by 22 clamping of cross bar, and then by seat body 1, at this point, seat body 1 and the first accommodating chamber 2 and second are held It receives 3 integrally connected of chamber, the children in seat body 1 is protected, it is ensured that the safety of children is in such cases due to meeting To bigger when jolting or accident occurs, sliding block 13 touch limit switch 14 when just trigger;But due to driving device The 20 not described functions, after handgrip 21 embraces seat body 1, jolting can also make handgrip 21 that can not be locked, institute With, the rack gear 17 far from being connected with triangle voussoir 23, the triangle wedge on two groups of 15 center positions of inverted T-shaped sliding slot Block 23 is far from being equipped with the matched gripping mechanism being connected in the second accommodating chamber 3 on two groups of 15 center positions of inverted T-shaped sliding slot 24, the handgrip 21 of triangle voussoir 23 and its integrally connected inverted T-shaped sliding slot 15 thereunder can be limited by meeting gripping mechanism 24 Movement in short transverse, after handgrip 21 embraces seat body 1, the triangle voussoir 23 of 21 integrally connected of handgrip is clamped dress 24 stuck fasts are set, at this point, being achieved that the reliable clamping of handgrip 21, diriven motion is realized while being obtained to handgrip 21 and seat, until In the specific structure of gripping mechanism 24, we can provide in the embodiment below;When load conditions have become, At this time, it would be desirable to seat body 1 is restored to initial position, so we joined driving tripper 28 in the present invention, Driving tripper 28 drives some column mechanisms that seat body 1 is restored to initial position, can realize and be detached from handgrip 21, will The integrated status releasing of seat and handgrip 21;Therefore, the front end of the gripping mechanism 24 described in two groups in upside is equipped with and is placed in The second worm gear 25 in second accommodating chamber 3, the front end of second worm gear 25 is coaxially connected with third gear 57, in downside The front end of two groups of gripping mechanisms 24 is equipped with the 4th gear 58 being placed in the second accommodating chamber 3, the third gear 57 and the 4th tooth Wheel 58 engagement, third gear 57 and the 4th gear 58 in left side or right side can respectively drive handgrip 21 connected to it into Movement on row vertical direction, two group of second worm gear 25 are engaged with that be placed in the front of gripping mechanism 24 parallel with 12 axial direction of slide bar respectively The first worm screw 26 being arranged, first worm screw 26 is rotatably connected on the support 27 in the second accommodating chamber 3, and the first worm screw 26 Upside shaft end connection driving tripper 28, the driving tripper 28 meet its drive first worm screw 26 rotate after Control driving device 20 inverts second gear 19, and gripping mechanism 24 is unlocked by driving tripper 28, blocks it no longer Tight triangle voussoir 23, at this point, handgrip 21 can be moved on the vertical direction in inverted T-shaped sliding slot 15, since driving unlocks Device 28 is built-in with control system, and after gripping mechanism 24 is unlocked, control system controls driving device 20 and drives second gear 19 are inverted, and two groups of handgrips 21 are separate towards opposite direction progress, are restored to initial position, and then driving device 20 stops The rotation for driving second gear 19 provides protection to children, while being adapted to different weight and year not only when compared with pitchpole The children in age carry out, and improve general applicability of the invention, when facing different road conditions, in different equipments, While ensuring safety, the comfort level of children is increased, improves experiencing by bus for rider.
Embodiment two is arranged with first in the drive shaft of lifting device 4 described in two groups on the basis of example 1 respectively Belt pulley 34 is arranged with the first belt 7 between two group of first belt pulley 34, wherein 8 turns of the input shaft of lifting device 4 described in one group It is dynamic to be threaded through on the right side of the first accommodating chamber 2, and right side is stretched out, the right side shaft end connection of the input shaft 8 adjusts turntable 9, scale is provided on 9 right side of adjusting turntable, the rear side for adjusting turntable 9, which is equipped with, to be fixed on 2 right side of the first accommodating chamber Pointer 10, meet pointer 10 be directed toward scale, rotation adjust turntable 9, make drive input shaft 8 rotated, through the first belt 7 Transmission, so that lifting device 4 is realized lifting, particularly, we can be configured according to the weight for taking children, weight ratio Heavier children are larger to 5 pressure of the first spring of 1 lower section of seat body, need to adjust the height of lifting device 4 at this time, are used to It compensates the first spring 5 to be pressurized generated displacement, in order to make the center of two groups of sliding blocks 13 on same slide bar 12 Position is overlapped with the position of limit switch 14 always, when facing different road conditions, to the children of different weight, the guarantor at seat rear Shield trigger architecture be by initial position, i.e., the center of sliding block 13 is overlapped with the position of limit switch 14, turntable On be provided with scale, scale can indicate the rotational angle of different weight children, then carry out accurate school to it with pointer 10 Standard substantially increases practicability and general applicability of the invention.
Embodiment three, on the basis of example 1, the lifting device 4 include being rotatably connected in the first accommodating chamber 2 The sleeve 29 of bottom surface, coaxial threaded is combined with telescopic rod 30 in the sleeve 29, and the bottom surface of the telescopic rod 30 is provided with slide opening 3001, connection one is slid vertically in the slide opening 3001 to be fixed on 2 bottom surface upper end of the first accommodating chamber and be placed in consolidating in sleeve 29 Fixed pole 3002, the upper end of the fixed link 3002 are connected with vertically arranged key 3003, are provided in the slide opening 3001 and key 3003 slide vertically the keyway 3004 of cooperation, and the cooperation of key 3003 and keyway 3004 makes telescopic rod 30 not rotate, only meeting As the rotation of sleeve 29 carries out vertical direction upper feeding on along the vertical direction, the setting of keyway 3004 will be grown as far as possible, and satisfaction is stretched Contracting bar 30 will not be detached from during vertical feeding from fixed link 3002, and the upper end of the telescopic rod 30 connects the first bullet The setting of spring 5, the first spring 5 keeps seat damping effect more preferable, improves the comfort level of user, the circumferential outer surface of the sleeve 29 On be coaxially connected with the first worm gear 32, two group of first worm gear 32, which is engaged with, is rotatably connected on 2 left and right sidewall of the first accommodating chamber On the second worm screw 33, the right end of second worm screw 33 is arranged with the first belt pulley 34 being placed in the first accommodating chamber 2.
Example IV, on the basis of example 1, the driving device 20 are positive and negative in the second accommodating chamber 3 including fixing Rotating motor 35, the output shaft end of the clockwise and anticlockwise motor 35 are connected with the second belt pulley 38, further include coaxial with second gear 19 The third belt pulley 37 being fixedly connected is arranged with the second belt 6 between the third belt pulley 37 and the second belt pulley 38, described Clockwise and anticlockwise motor 35 connects control system and signal is passed to control system after limit switch 14 receives the touching of sliding block 13, Control system control clockwise and anticlockwise motor 35 is rotated forward, and after rotating forward a stroke, second gear 19 is through 18 sliding tooth of first gear Item 17 drive handgrip 21 towards two handgrips 21 center moved, at the end of this one stroke, two grab coincidence be in embrace The firmly position of cross bar 22 holds cross bar 22 tightly, then carries out card jail by gripping mechanism 24, at this point, clockwise and anticlockwise motor 35 stops Rotation, when the control system that clockwise and anticlockwise motor 35 connects receives the electric signal that driving tripper 28 issues, positive and negative rotation electricity Machine 35 is inverted, and clockwise and anticlockwise motor 35 stops after inverting a stroke, and in this reversion stroke, clockwise and anticlockwise motor 35 is driven Dynamic second gear 19 is inverted, and then opens handgrip 21, is restored to initial position, about referring herein to control system connect It is driven the signal transmitting object of the electric signal in device 20, we will be described in embodiment six.
Embodiment five, on the basis of example 1, the gripping mechanism 24 include being fastened on rear side in the second accommodating chamber 3 Face and the shell 39 being open to center position between two slide bars 12, slidably connect in the shell 39 and triangle along its length The fixture block 40 that shape voussoir 23 matches, the side of fixture block 40 towards triangular ramp are provided with inclined-plane, and with 23 phase of triangle voussoir Matching, meets fixture block 40 and triangle voussoir 23 cooperates, and limits shifting of the triangle voussoir 23 in 15 short transverse of inverted T-shaped sliding slot Dynamic, the fixture block 40 is connected with second spring 41 between 39 inner sidewall of end face and corresponding shell on its inclined-plane, joins Attached drawing 8 is examined, triangle voussoir 23 is when mobile towards center, when the inclined-plane and matching fixture block of triangle voussoir 23 After 40 triangular ramp contact, with continuing to move to for triangle voussoir 23, by fixture block 40 towards the side of shell 39 where it To pushing away, fixture block 40 compresses second spring 41, and after the contact with fixture block 40 of triangle voussoir 23 disengaging, fixture block 40 is due to second The effect of spring 41 is popped up by spring, at this point, the right-angle surface of fixture block 40 is in contact with the right-angle surface of triangle voussoir 23, due to place Stroke end is had arrived in two groups of triangle voussoirs 23 on same slide bar 12, so the two cannot continue towards center It continues to move to, and on the direction far from center, it due to the limitation of fixture block 40, can not be moved, therefore just play The end face backwards to fixture block 40 of the effect of clamping handgrip 21, the shell 39 is provided with penetrating through-hole 42, the shell 39 There is the fixed pulley 43 being rotatably connected in the second accommodating chamber 3 backwards to the side of fixture block 40, between the fixture block 40 and fixed pulley 43 It is connected with a cotton rope 44, meets the rotation of fixed pulley 43, can be by fixture block 40 towards moving inside shell 39, the rotation of fixed pulley 43 Tight cotton rope 44 can be pulled, keeps the compression second spring 41 of fixture block 40 mobile towards the direction of fixed pulley 43 in shell 39, this When, fixture block 40 will no longer limit triangle voussoir 23 in the vertical direction away from the movement of two handgrips, 21 center, until In the driving of fixed pulley 43 at this time, we elaborate the driving tripper 28 in embodiment six, the shell 39 Upper surface backwards to fixed pulley 43 one end be connected with towards 39 center of two housings extend limited block 45, the limited block 45 The extreme position that fixture block 40 stretches out shell 39 can be limited, prevents fixture block 40 due to the effect of 41 elastic force of second spring, from shell It is popped up in 39, fixed pulley 43 described in two groups in upside is coaxially connected with the second worm gear 25 for being placed in its front end, is in lower layer Two groups described in fixed pulley 43 be coaxially connected with the 4th gear 58 for being placed in its front end, the second worm gear 25 drives through third gear 57 4th gear 58.
Embodiment six, on the basis of example 1, the driving tripper 28 include coaxially connected at two group first The first bevel gear 46 of 26 upper end of worm screw, first bevel gear 46 pass through the first worm screw 26 of integrally connected and nibbling for the second worm gear 25 It closing to drive the second worm gear 25, the fixed pulley 43 of the second worm gear 25 driving below rotates, at the same time, the driving of the second worm gear 25 Coaxially connected third gear 58 is rotated, the then engagement through third gear 57 and the 4th gear 58, to make to locate Two groups of fixed pulleys 43 in downside are rotated, and further include being rotatably connected in 3 left and right sidewall of the second accommodating chamber axial level to put The rotation axis 47 set coaxially is connected with two groups of second bevel gears 48 in the rotation axis 47, and two groups of second bevel gears 48 are divided It is not engaged with first bevel gear 46, one end rotation of the rotation axis 47 is pierced by the side wall of the second accommodating chamber 3, and coaxial in shaft end It is connected with a drive disk 49, with reference to attached drawing 11, is rotatably connected in the rotation axis 47 and is placed in drive disk 49 and the second accommodating chamber 3 Between and opening disk 50 to the right, the disk 50 is fixedly connected in the second accommodating chamber 3, coaxial one in the rotation axis 47 Body is connected with a semicircular rotor plate 51 being placed in disk 50, has been fixedly and coaxially connected one on the bottom surface in the disk 50 The arc panel 52 being placed in disk 50 meets arc panel 52 in initial position, is in contact with rotor plate 51, rotate driving disk 49, make it that rotation axis 47 be driven to rotate, since rotation axis 47 and disk 50 are rotatablely connected, and disk 50 is fixed on the second accommodating chamber On 3, the rotation axis 47 drives to be rotated in disk 50 with the rotor plate 51 of its integrally connected, since disk 50 is built in Arc panel 52, and before rotation, the lower end face contact on the right side of the upper surface and rotor plate 51 of arc panel 52, with reference to the position of Figure 11 Relationship is set, when rotor plate 51 rotates counterclockwise, arc panel 52 is motionless, and rotor plate 51 is rotated, and rotation axis 47 passes through second Bevel gear 48 drives first bevel gear 46 to be rotated, so that fixed pulley 43 be driven to be rotated, the arc panel 52 it is separate with It is provided with button 53 on another section of the circumferencial direction of 51 contact surface of rotor plate, the rotation for meeting rotor plate 51 can touch Button 53 touches button 53 after rotor plate 51 rotates quadrant, and the button 53 is controlled through control system and driven Device 20 inverts second gear 19, and button 53 is built-in with switch, and after button 53 is pressed, switch is opened, control system transmitting The control system that electric signal is connected to the clockwise and anticlockwise motor 35 in driving device 20, it is anti-that control system controls clockwise and anticlockwise motor 35 Turn, the radially connected of the rotation axis 47 there are two groups to be axially arranged in parallel with bottom surface after the second accommodating chamber 3 and be placed in the second receiving Vertical bar 31 in chamber 3 is respectively arranged with third spring between the both ends of the vertical bar 31 and the rear bottom surface of the second accommodating chamber 3, Due to the rotation of rotation axis 47, make the third spring-compressed of 47 side of rotation axis, the third spring elongation of the other side unclamps driving Disk 49, due to the effect of third spring, rotation axis 47 is inverted, and rotor plate 51 is driven to return to initial position, meanwhile, when rotor plate 51 It after being detached from push button 53, closes the switch, sends no electric signal to control system that clockwise and anticlockwise motor 35 connects, driving releases Device is after encountering big jolt, when needing to contact the gripping orientation of seat body 1, it is only necessary to 49 a quarter of rotate driving disk Circumference, it is convenient and efficient, it is easy to operate.
Embodiment seven, on the basis of example 1,21 front end of handgrip of upper and lower side, which is respectively equipped with, is provided with opposite notch 54, two handgrips 21 ipsilateral in left and right cooperate, and two groups of 54 opening directions of notch thereon are opposite, slot described in two groups Mouth 54 is provided with the spring leaf 55 of the opposite arc of curved surface, and described 55 one end of spring leaf is fixed on the front side wall of notch 54 through screw On, the other end can move freely in the rear wall of notch 54, with reference to attached drawing, when handgrip 21 holds cross bar 22 in notch 54 tightly When, due to the elastic reaction of spring leaf 55, cross bar 22 is allowed to carry out small movement in notch 54, leave for cross bar 22 have it is certain Mobile surplus, avoids rigid collision from damaging handgrip 21, and making to hold tightly becomes relatively reliable.
Embodiment eight is equipped with handle 56 on the basis of example 1 in the left and right sidewall outside first accommodating chamber 2, Mounting knob 56 is convenient for movement of the invention.
In the use of the present invention, putting children to seat body 1, then the auxiliary securities installation security such as safety belt is set It applies and is installed, according to the weight of children, adjust in turntable 9 to the weight range for taking children, at this point, adjusting turntable 9 The second worm screw 33 is driven, by the conduction of the first worm gear 32, drive sleeve 29 is rotated, the telescopic rod 30 of 29 screw-internal thread fit of sleeve Due to the limitation of the key 3003 in fixed link 3002,30 bottom and top feed of telescopic rod, to compensate weight differences bring compression the The change of the decrement of one spring 5 makes the central point of position of the sliding block 13 of seat rear integrally connected on same slide bar 12 Always it is overlapped with limit switch 14, small when jolting good with road conditions when occurring, sliding block 13 is sent out along the vertical direction of sliding block 13 Raw small displacement, will not trigger limit switch 14, poor or occur when encountering road conditions at this point, users'comfort is promoted When accident, shift length of the sliding block 13 on slide bar 12 becomes larger, and triggers limit switch 14, rotates forward clockwise and anticlockwise motor 35, passes through The transmission of first gear 18 and second gear 19 will be in direction of the handgrip 21 on same slide bar 12 towards two handgrips, 21 center Moved, in moving process, fixture block 40 is pushed into shell 39 by the inclined-plane of triangle voussoir 23, until triangle voussoir 23 with Fixture block 40 is detached from, and fixture block 40, to limit the displacement of handgrip 21 in the vertical direction, is grabbed since the effect of second spring 41 is popped up Hand 21 and cross bar 22 are reliably held, and when danger releases, road conditions improve, rotate driving disk 49, and driving rotation axis 47 rotates, by cone Rotation is transmitted to the second worm gear 25 by the transmitting of gear and worm screw, and the second worm gear 25 passes through third gear 57 and the 4th gear 58 Fixed pulley 43 is driven, is drawn in fixture block 40 in shell 39 by cotton rope 44, handgrip 21 is no longer received on vertical direction and is displaced at this time Limitation, at this point, button 53 is pressed, triggering clockwise and anticlockwise motor 35 is inverted, side of the driving handgrip 21 away from center It is moved on the vertical direction along inverted T-shaped sliding slot 15, to be restored to initial position.

Claims (8)

1. electronic child safety seat, including seat body (1), and be characterized in that, the Its lower side of the seat body (1) is set There is the first accommodating chamber (2) of opening upwards, seat body (1) is equipped with second appearance of the opening towards backrest by rear side It receives chamber (3), the front and rear sides of the first accommodating chamber (2) inner bottom surface are rotatably connected to two groups of lifting devices (4), the liter respectively The upper end of falling unit (4) is connected with the first spring (5) vertically placed, first spring (5) far from lifting device (4) one Hold the pedestal lower end of connecting chair ontology (1);
Two groups of vertical arranged for interval and horizontal positioned support plate are connected on trailing flank in second accommodating chamber (3) (11), two groups of laterally spaced vertically extending slide bars (12), the slide bar are connected between support plate described in two groups (11) (12) slide axially the sliding block (13) for being fixed on there are two connecting and seat body (1) leaning on rear side on, on same slide bar (12) The sliding block (13) between be equipped be fixed in the second accommodating chamber (3) after bottom surface limit switch (14), meet two groups of sliding blocks (13) it when sliding axially along slide bar (12), can touch limit switch (14), the rear bottom surface in second accommodating chamber (3) is opened There are two groups of vertically extending inverted T-shaped sliding slots (15) being horizontally arranged at interval, inverted T-shaped sliding slot (15) described in two groups is arranged at two The group side of slide bar (12) towards center, every group of inverted T-shaped sliding slot (15) is interior to slidably connect two groups of inverted T-shaped draw runners (16), described The front end of inverted T-shaped draw runner (16) is connected with the rack gear (17) being placed in the second accommodating chamber (3), rack gear (17) direction two It is engaged with the first gear (18) being rotatably connected in the second accommodating chamber (3) on group inverted T-shaped sliding slot (15) center position, in upper It is engaged with the second gear being rotatably connected in the second accommodating chamber (3) respectively between side and two groups of first gears (18) of downside (19), two groups of second gear (19) intermeshings, one of second gear (19) are fixedly connected in the second accommodating chamber (3) Driving device (20) driving, the driving device (20) connect with limit switch (14) through conducting wire, rack gear (17) front end A handgrip (21) are connected on face, two groups of handgrips (21) in front of same inverted T-shaped sliding slot (15) cooperate, and also wrap The cross bar (22) for being fixedly connected with seat ontology (1) backrest rear is included, meets handgrip (21) and cross bar (22) and cooperates, limit cross bar (22) displacement in the vertical direction;
It is connected with triangle voussoir (23) on separate two groups of inverted T-shaped sliding slot (15) center positions of the rack gear (17), it is described Triangle voussoir (23) matched is connected to the second accommodating chamber far from being equipped on two groups of inverted T-shaped sliding slot (15) center positions (3) gripping mechanism (24) in, the handgrip of triangle voussoir (23) and its integrally connected can be limited by meeting gripping mechanism (24) (21) front end of the movement in inverted T-shaped sliding slot (15) short transverse, gripping mechanism (24) described in two groups in upside is equipped with The front end of the second worm gear (25) being placed in the second accommodating chamber (3), second worm gear (25) is coaxially connected with third gear (57), the front end of two groups of gripping mechanisms (24) in downside is equipped with the 4th gear (58) being placed in the second accommodating chamber (3), institute State third gear (57) and the 4th gear (58) engagement, two group of second worm gear (25) is engaged with respectively be placed in gripping mechanism (24) before The first worm screw (26) that side is arranged in an axially parallel mode with slide bar (12), first worm screw (26) are rotatably connected on the second accommodating chamber (3) on the support (27) in, and upside shaft end connection driving tripper (28) of the first worm screw (26), the driving unlock dress Setting control driving device (20) after (28) meet its driving the first worm screw (26) rotation inverts second gear (19).
2. electronic child safety seat according to claim 1, which is characterized in that the drive of lifting device described in two groups (4) It is arranged with respectively on moving axis the first belt pulley (34), the first belt (7) is arranged between two group of first belt pulley (34), wherein one Input shaft (8) rotation of the group lifting device (4) is threaded through on the right side of the first accommodating chamber (2), and stretches out right side, institute The right side shaft end connection for stating input shaft (8) adjusts turntable (9), and scale is provided on adjusting turntable (9) right side, adjusts turntable (9) it is equipped with the pointer (10) being fixed on the first accommodating chamber (2) right side on rear side of, meets pointer (10) and is directed toward scale.
3. electronic child safety seat according to claim 1 or 2, which is characterized in that the lifting device (4) includes turning The dynamic sleeve (29) for being connected to the first accommodating chamber (2) inner bottom surface, the interior coaxial threaded of the sleeve (29) are combined with telescopic rod (30), The bottom surface of the telescopic rod (30) is provided with slide opening (3001), and connection one is slid vertically in the slide opening (3001) and is fixed on first Accommodating chamber (2) bottom surface upper end and the fixed link (3002) being placed in sleeve (29), the upper end of the fixed link (3002) are connected with Vertically arranged key (3003), the slide opening (3001) is interior to be provided with the keyway (3004) that cooperation is slid vertically with key (3003), institute The upper end connection the first spring (5) for stating telescopic rod (30) is coaxially connected with the on the circumferential outer surface of the sleeve (29) One worm gear (32), two group of first worm gear (32) are engaged with the second worm screw being rotatably connected in the first accommodating chamber (2) left and right sidewall (33), the right end of second worm screw (33) is arranged with the first belt pulley (34) being placed in the first accommodating chamber (2).
4. electronic child safety seat according to claim 1, which is characterized in that the driving device (20) includes fixing The output shaft end of clockwise and anticlockwise motor (35) in second accommodating chamber (3), the clockwise and anticlockwise motor (35) is connected with the second belt pulley It (38), further include the third belt pulley (37) being fixedly and coaxially connected with second gear (19), the third belt pulley (37) and the The second belt (6) are arranged between two belt pulleys (38).
5. electronic child safety seat according to claim 1, which is characterized in that the gripping mechanism (24) includes fastening The interior trailing flank of the second accommodating chamber (3) and between two slide bars (12) center position be open shell (39), the shell (39) Inside slidably connect the fixture block (40) to match with triangle voussoir (23) along its length, fixture block (40) is towards triangle voussoir (23) side is provided with inclined-plane, and matches with triangle voussoir (23), meets fixture block (40) and triangle voussoir (23) and cooperates, Limit the movement of triangle voussoir (23) in inverted T-shaped sliding slot (15) short transverse, end of the fixture block (40) backwards to its inclined-plane Be connected with second spring (41) between face and corresponding shell (39) inner sidewall, the shell (39) backwards to fixture block (40) End face be provided with penetrating through-hole (42), the shell (39) is rotatably connected on the second receiving backwards to the side of fixture block (40) Fixed pulley (43) in chamber (3) is connected with a cotton rope (44) between the fixture block (40) and fixed pulley (43), meets fixed pulley (43) it rotates, can be internal mobile towards shell (39) by fixture block (40), the fixed pulley backwards of the upper surface of the shell (39) (43) one end is connected with the limited block (45) extended towards two housings (39) center, and the limited block (45) can limit fixture block (40) extreme position of shell (39) is stretched out, fixed pulley (43) described in two groups in upside, which is coaxially connected with, is placed in its front end Second worm gear (25), fixed pulley (43) described in two groups in lower layer are coaxially connected with the 4th gear (58) for being placed in its front end.
6. electronic child safety seat according to claim 1, which is characterized in that the driving tripper (28) includes The coaxially connected first bevel gear (46) two group of first worm screw (26) upper end, further includes being rotatably connected on the second accommodating chamber (3) Rotation axis (47) axially horizontal positioned in left and right sidewall is coaxially connected with two group of second cone tooth on the rotation axis (47) It takes turns (48), two groups of second bevel gears (48) are engaged with first bevel gear (46) respectively, and one end rotation of the rotation axis (47) is worn The side wall of second accommodating chamber (3) out, and be coaxially connected with a drive disk (49) in shaft end, it is rotatablely connected on the rotation axis (47) There is the disk (50) for being placed in and between drive disk (49) and the second accommodating chamber (3) and being open to the right, the disk (50) is fixedly connected On the second accommodating chamber (3), semicircular turn be placed in disk (50) is coaxially connected on the rotation axis (47) Movable plate (51) is fixedly and coaxially connected an arc panel (52) being placed in disk (50) on the bottom surface in the disk (50), full Sufficient arc panel (52) is in contact in initial position with rotor plate (51), and the arc panel (52) is separate to be connect with rotor plate (51) Button (53) are provided on another section of the circumferencial direction of contacting surface, the rotation for meeting rotor plate (51) can touch button (53), the button (53) inverts second gear (19) through control system control driving device (20), the rotation axis (47) It is radially connected have two groups it is axial with the second accommodating chamber (3) vertical bars that bottom surface is arranged in parallel and is placed in the second accommodating chamber (3) afterwards (31), third spring (36) are respectively arranged between the both ends of the vertical bar (31) and the rear bottom surface of the second accommodating chamber (3).
7. electronic child safety seat according to claim 1, which is characterized in that distinguish handgrip (21) front end of upper and lower side Equipped with opposite notch (54) are provided with, two handgrips (21) ipsilateral in left and right cooperate, and two groups of notches thereon (54) opening direction is opposite, and notch described in two groups (54) is provided with the spring leaf (55) of the opposite arc of curved surface, the spring leaf (55) one end is fixed on the front side wall of notch (54) through screw, and the other end can move freely in the rear wall of notch (54).
8. electronic child safety seat according to claim 1, which is characterized in that the left side of first accommodating chamber (2) outside Handle (56) are housed on right side wall.
CN201810621268.5A 2018-06-15 2018-06-15 Electronic child safety seat Expired - Fee Related CN108859883B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810621268.5A CN108859883B (en) 2018-06-15 2018-06-15 Electronic child safety seat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810621268.5A CN108859883B (en) 2018-06-15 2018-06-15 Electronic child safety seat

Publications (2)

Publication Number Publication Date
CN108859883A CN108859883A (en) 2018-11-23
CN108859883B true CN108859883B (en) 2019-07-26

Family

ID=64339093

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810621268.5A Expired - Fee Related CN108859883B (en) 2018-06-15 2018-06-15 Electronic child safety seat

Country Status (1)

Country Link
CN (1) CN108859883B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109398181A (en) * 2018-12-18 2019-03-01 麦克英孚(宁波)婴童用品有限公司 A kind of child safety seat tilt angle self-checking device and child safety seat
CN110697051B (en) * 2019-09-25 2021-05-04 湖北航宇嘉泰飞机设备有限公司 Height adjusting mechanism for shoulder strap outlet of aviation seat
CN110562104B (en) * 2019-10-09 2020-10-16 安徽省阜阳市好希望工贸有限公司 Safety seat
CN110993394B (en) * 2019-12-16 2021-09-03 苏州飞腾电器有限公司 Draw-out type automatic change-over switch with bypass
CN111677694A (en) * 2020-06-23 2020-09-18 惠州市奇思创想科技有限公司 Centrifugal fire control smoke exhaust fan convenient to it is fixed
CN115107599B (en) * 2022-07-04 2024-03-22 广东乐美达集团有限公司 Buffer mechanism of child safety seat

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050010641A (en) * 2003-07-22 2005-01-28 (주)새싹 Automobile safety seat for baby
KR100896411B1 (en) * 2008-01-02 2009-05-08 유도연 A car seat combines car seat function of small child
CN202088924U (en) * 2011-02-14 2011-12-28 浙江吉利汽车研究院有限公司 Baby safety seat
CN203637614U (en) * 2013-08-29 2014-06-11 好孩子儿童用品有限公司 Car seat damping device
CN105564278B (en) * 2015-12-18 2018-11-06 重庆工商职业学院 A kind of Anti-impact shock-absorbing safety seat
CN205997735U (en) * 2016-08-01 2017-03-08 江苏金湖欧陆汽车有限公司 A kind of electric automobile shock-absorbing seat
CN206856532U (en) * 2017-04-18 2018-01-09 姚屠乾 A kind of electric car child safety seat
CN206926552U (en) * 2017-05-10 2018-01-26 上海霜揩电子科技有限公司 A kind of strong safety chair seats of car of stability

Also Published As

Publication number Publication date
CN108859883A (en) 2018-11-23

Similar Documents

Publication Publication Date Title
CN108859883B (en) Electronic child safety seat
US4231612A (en) Baby carrier and car seat
CN104709125A (en) Integrated child automobile seat with side protection and lifting seat cushion
CN107839556A (en) A kind of child restrainnt system
CN207550009U (en) A kind of child restrainnt system
CA2692423A1 (en) Human form child car safety seat
CN207790408U (en) Child safety seat
CN109305073A (en) Child safety seat
CN204488557U (en) A kind of tuning formula child safety seat fast
CN207790409U (en) A kind of child safety seat
CN214028319U (en) Novel rotary gear unlocking mechanism
CN107117081B (en) Integrated form adult children double-purpose seat and automobile
CN107826003B (en) Integrated automobile child safety seat
CN112172628A (en) Novel rotary gear unlocking mechanism
CN215826550U (en) Car seat handrail subassembly
CN101492022A (en) Hidden child safety seat set for vehicle
CN208291040U (en) Child safety seat and its ISOFIX bidirectional modulation structure
CN207565391U (en) A kind of adjustable safety seat
CN209719331U (en) A kind of child safety seat
CN109720248A (en) A kind of child safety seat
CN221213617U (en) Backrest armrest linkage mechanism of vehicle seat
CN216231827U (en) Chair body inclination angle adjusting structure of child safety chair
CN218021293U (en) But children car safety seat that multi-angle was adjusted
CN207072270U (en) Optimize the sliding rail of automobile seat of lockable mechanism
CN216401220U (en) Portable folding child safety seat

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190726

Termination date: 20210615