CN208665393U

CN208665393U - A kind of child safety seat

Info

Publication number: CN208665393U
Application number: CN201821339208.6U
Authority: CN
Inventors: 王锐
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-08-20
Filing date: 2018-08-20
Publication date: 2019-03-29
Anticipated expiration: 2028-08-20

Abstract

The utility model discloses a kind of child safety seats, including chair body, support rod and pedestal, chair body, which is equipped with, takes plate, take welding gear pipe on the left of plate, it keeps off pipe upper end and connects handrail, it keeps off pipe upper end and welds fence, plate is taken in the welding of fence right end, it takes and cushion and back cushion is set on plate, support rod includes fixed disk, upper support bar, lower support bar, runner assembly and dampening assembly, plate is taken in the connection of fixed disk upper end, groove is set in fixed disk, upper support bar upper end sets rotating disk, rotating disk is connected with groove by runner assembly, lower support bar is socketed outside upper support bar, dampening assembly is set between upper support bar and lower support bar, lower support bar lower end connects pedestal.Fixed link and ball is arranged in the utility model, and adjusting safe chair angle conveniently, safely is reduced using the collective effect of spring two and pressure valve and shaken, the comfortableness and security of guarantee children's ride-on safety seat, setting idler wheel, conveniently moving, and design is reasonable.

Description

A kind of child safety seat

Technical field

The utility model relates to child safety seat technical field, specifically a kind of child safety seat.

Background technique

Electric vehicle is a kind of common vehicles, has the advantages that small in size, energy consumption is low, cheap, but child When taking electric vehicle, due to no any safety leash, road injustice is encountered, the too fast situation of speed is ridden and be easy to cause safe thing Therefore especially some young children, it is active active, even more increase the risk for taking electric vehicle, it is therefore desirable to make Guarantee safety with child safety seat.

Chinese Patent Application No.: 201620318175.1, Authorization Notice No.: CN205661576U is provided a kind of electronic Vehicle motorcycle child safety seat, including upper ring and lower ring, footrest and bottom plate, there is even that shelves connection, bottom plate are fixed between upper ring and a lower ring On lower ring, footrest is fixed on bottom plate, has cushion on lower ring, there is the bandage being fixed on entire seat on vehicle frame on lower ring, There is secondary bar in footrest, there is the mounting hole fixed with car bottom plate in secondary bar, company's shelves between upper ring and a lower ring have preceding shelves, rear shelves and side Shelves, preceding shelves have two, are located at lower ring and upper ring front, and side gear respectively has 12, rear shelves have 12 in the both sides of upper ring and a lower ring Root, positioned at upper ring and under rear portion, when use, is tied up seat on vehicle frame with bandage, while secondary bar is fixed on vehicle bottom with screw On plate, the utility model is small in size, light-weight, convenient to disassembly, highly-safe, and most of material is cheap plastics Hard tube is easy to make, low in cost, convenient and practical, is easy to promote, but there are still the following shortcomings: producing in electric vehicle driving process Raw jolts, so that children's ride-on degree of comfort decreased, the angle of seating is not adjustable, not convenient enough, only passes through bandage fixing seat Chair, fixed not enough fastening, safety.

Summary of the invention

1, it to solve the problems, such as

For the problem that existing child safety seat damping property is poor, comfort level is inadequate, safety is insufficient, the utility model It is designed to provide a kind of child safety seat, to solve the problems mentioned in the above background technology.

2, technical solution

To achieve the above object, the utility model provides the following technical solutions:

A kind of child safety seat, including chair body, support rod and pedestal, the chair body, which is equipped with, takes plate, the seating plate For L-type, U-shaped gear pipe is welded in the seating plate left side, and the gear pipe upper end is fixedly connected with handrail, and arc is welded in the gear pipe upper end Fence, the fence right end and the upper end for taking plate are welded, and cushion is arranged in the horizontal end face of seating plate, and the seating plate is vertical Back cushion is arranged in end face, and support tube is welded in the seating plate two sides, and the support tube other end welds fence, children's ride-on safe chair When be sitting in cushion upper end, both legs are stretched out from gear pipe two sides, and both hands buttress handrail, lean against on back cushion, comfortable, safety, the support Bar includes fixed disk, upper support bar, lower support bar, runner assembly and dampening assembly, and the fixed disk upper surface, which is fixedly connected, to be multiplied Seat plate, the fixed disk is interior to be arranged groove, and the upper support bar upper end is equipped with rotating disk, passes through between the rotating disk and groove Runner assembly connection, the upper support bar are socketed lower support bar outside, and damping group is arranged between the upper support bar and lower support bar Part, the lower support bar lower end are fixedly connected with pedestal.

As a further solution of the present invention: spongy layer is arranged in the cushion and back cushion.

As a further solution of the present invention, the runner assembly include mounting rack, ball, ball grooves, card slot, Through slot, fixed link, stop collar, spring one and friction protrusion, the rotation disc side are fixedly mounted mounting rack, on the mounting rack Activity installation ball, the groove correspond to ball position and annular ball grooves are arranged, and the ball rolls in ball grooves, the rotation Turntable lower end surface is uniformly arranged card slot, and the fixed disk bottom end is equipped with through slot, and the through slot is interior in fixed link, the through slot Be staggered anti-skidding friction protrusion on the outside of wall and fixed link, and stop collar is arranged in the fixed link upper end, and the spring one is socketed in Fixed link is outer and both ends are respectively fixedly connected with stop collar and through slot, and the fixed link top is stuck in card slot, needs to adjust chair body Fixed link is pulled down when angle, it is made to exit card slot, and spring one is compressed, and rolls flexible rotation in ball grooves using ball Chair body pushes up fixed link after safe chair position suitable, so that fixed link, which is stuck in card slot, can fix chair body, prevents children from existing Accident occurs when taking safe chair.

The dampening assembly includes piston, spring two and pressure valve as a further solution of the present invention, described Piston upper end is fixedly connected with upper support bar, and the piston size and lower support bar internal diameter coincide, and the piston is fixedly connected Spring two, two other end of spring are fixedly connected with lower support bar bottom face, and pressure valve is arranged in the lower support bar side wall, in electricity It can generate and jolt in motor-car driving process, upper and lower displacement occurs for upper support bar, and piston moves and generates lower support bar inner cavity Pressure change, pressure valve start input and output gas, generate friction to displacement buffering and pressure valve input and output gas by spring two and are total to Same-action reduces vibration, guarantees the comfortableness and security of children's ride-on safety seat.

The pedestal includes fixed plate, fixed frame, mounting groove, fixed spiral shell as a further solution of the present invention, Bolt and idler wheel, the dead plate upper end are fixedly connected with lower support bar, and the fixed plate bottom end is fixedly connected with fixed frame, the fixation Frame is L-type, and mounting hole is arranged in the fixed frame rear end, mounting hole is passed through using fixing glue, before fixed rope bundled fixed frame End, is fastened and fixed safe chair with electric vehicle, and protection children's safety effect is good.

Mounting groove is arranged in the fixed plate two sides as a further solution of the present invention, sets on the mounting groove Threaded hole one, the fixed plate are correspondingly arranged threaded hole two, and the fixing bolt is threadedly coupled threaded hole one and threaded hole two, real The fixation of existing mounting groove and fixed plate, the mounting groove other end are rotatablely connected idler wheel, need to unscrew fixation when mobile security chair Bolt turns bottom roller, and the bolt that is tightened again behind idler wheel contact ground is i.e. removable, and rolling is recoverable to when being fixed on electric vehicle Wheel.

3, beneficial effect

Compared with prior art, the utility model has the beneficial effects that

(1) the utility model setting fence and gear pipe, protect safety when child electric car.

(2) the utility model sets spongy layer in cushion and back cushion, enhances the comfort level of safe chair.

(3) the utility model setting fixed link and ball collective effect, adjusting safe chair angle conveniently, safely use Flexibly.

(4) the utility model is subtracted using the collective effect that spring two generates friction to displacement buffering and pressure valve input and output gas Smaller tremors guarantees the comfortableness and security of children's ride-on safety seat.

(5) the utility model passes through mounting hole using fixing glue, using fixed rope bundled fixed frame front end, make safe chair with Electric vehicle is fastened and fixed, and protection children's safety effect is good.

(6) idler wheel is arranged in the utility model, needs to unscrew fixing bolt when mobile security chair, turns bottom roller, idler wheel contact It is tightened bolt behind ground again to move, idler wheel is withdrawn when being fixed on electric vehicle, it is easy to use.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of child safety seat.

Fig. 2 is a kind of structural schematic diagram of support rod in child safety seat.

Fig. 3 is the schematic diagram of fixed disk and rotating disk fixed form in a kind of child safety seat.

In figure: 1- chair body；2- support rod；3- pedestal；4- fence；5- takes plate；6- cushion；7- back cushion；8- gear pipe；9- is helped Hand；10- fixed disk；11- upper support bar；12- mounting rack；13- ball；14- card slot；15- fixed link；16- stop collar；17- bullet Spring one；18- friction protrusion；19- piston；20- lower support bar；21- spring two；22- pressure valve；23- fixed plate；24- fixed frame； 25- mounting hole；26- idler wheel；27- rotating disk.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1~3, in the utility model embodiment, a kind of child safety seat, including chair body 1,2 and of support rod Pedestal 3, the chair body 1, which is equipped with, takes plate 5, and the seating plate 5 is L-type, welds U-shaped gear pipe 8 on the left of the seating plate 5, described Gear 8 upper end of pipe is fixedly connected with handrail 9, and arc fence 4 is welded in 8 upper end of gear pipe, and 4 right end of fence is upper with seating plate 5 Cushion 6 is arranged in end welding, the horizontal end face of the seating plate 5, and back cushion 7,6 He of cushion is arranged in 5 perpendicular end surface of seating plate Spongy layer is set in back cushion 7, and support tube is welded in 5 two sides of seating plate, and the support tube other end welds fence 4, Er Tongcheng 6 upper end of cushion is sitting in when sitting safe chair, both legs are stretched out from gear 8 two sides of pipe, and both hands buttress handrail 9, lean against on back cushion 7, comfortable, peace Entirely, the support rod 2 includes fixed disk 10, upper support bar 11, lower support bar 20, runner assembly and dampening assembly, the fixation 10 upper surface of disk, which is fixedly connected, takes plate 5, and groove is arranged in the fixed disk 10, upper support bar 11, institute is arranged in the groove 11 upper end of upper support bar is stated equipped with rotating disk 27, is connected between the rotating disk 27 and groove by runner assembly, the rotation Component includes mounting rack 12, ball 13, ball grooves, card slot 14, through slot, fixed link 15, stop collar 16, spring 1 and friction projection 18 are played, mounting rack 12 is fixedly mounted in 27 side of rotating disk, activity installation ball 13, the groove pair on the mounting rack 12 Answer 13 position of ball that annular ball grooves are set, the ball 13 rolls in ball grooves, and 27 lower end surface of rotating disk is uniformly set Card slot 14 is set, 10 bottom end of fixed disk is equipped with through slot, passes through fixed link 15, the inner wall of the through slot and fixation in the through slot Be staggered anti-skidding friction protrusion 18 on the outside of bar 15, and stop collar 16 is arranged in 15 upper end of fixed link, and the spring 1 is socketed Outside fixed link 15 and both ends are respectively fixedly connected with stop collar 16 and through slot, and 15 top of fixed link is stuck in card slot 14, need Fixed link 15 is pulled down when adjusting chair 1 angle of body, it is made to exit card slot 14, spring 1 is compressed, and is being rolled using ball 13 Flexible rotating chair body 1 is rolled in pearl slot, fixed link 15 is pushed up after safe chair position suitable, so that fixed link 15 is stuck in card slot Chair body 1 can be fixed in 14, prevented children from accident occurring when taking safe chair, be socketed lower support bar outside the upper support bar 11 20, dampening assembly is set between the upper support bar 11 and lower support bar 20, and the dampening assembly includes piston 19, spring 2 21 With pressure valve 22,19 upper end of piston is fixedly connected with upper support bar 11, and 19 size of piston and 20 internal diameter of lower support bar are kissed It closes, 19 lower end of piston is fixedly connected with spring 2 21, and 2 21 other end of spring is fixedly connected with 20 bottom face of lower support bar, Pressure valve 22 is arranged in 20 side wall of lower support bar, can generate and jolt in electric vehicle driving process, in the generation of upper support bar 11 Bottom offset, piston 19 move and generate the variation of 20 chamber pressure of lower support bar, and pressure valve 22 starts input and output gas, passes through bullet The collective effect that 2 21 pairs of displacement bufferings of spring and 22 input and output gas of pressure valve generate friction reduces vibration, guarantees children's ride-on safety The comfortableness and security of seat, the pedestal 3 include fixed plate 23, fixed frame 24, mounting groove, fixing bolt and idler wheel 26, 23 upper end of fixed plate is fixedly connected with lower support bar 20, and 23 two sides of fixed plate are arranged mounting groove, set on the mounting groove Threaded hole one, the fixed plate 23 are correspondingly arranged threaded hole two, and the fixing bolt is threadedly coupled threaded hole one and threaded hole two, Realize the fixation of mounting groove and fixed plate 23, mounting groove other end rotation connection idler wheel 26, rotation when needing mobile security chair Loose fixing bolt turns bottom roller 26, and the bolt that is tightened again behind the contact of idler wheel 26 ground is i.e. removable, when being fixed on electric vehicle It is recoverable to idler wheel 26,23 bottom end of fixed plate is fixedly connected with fixed frame 24, and the fixed frame 24 is L-type, the fixed frame Mounting hole 25 is arranged in 24 rear ends, and passing through mounting hole 25 using fixing glue makes safe chair using 24 front end of fixed rope bundled fixed frame It is fastened and fixed with electric vehicle, protection children's safety effect is good.

The working principle of the utility model is: fixing glue is utilized to pass through mounting hole 25 before children's ride-on safe chair, use 24 front end of fixed rope bundled fixed frame, is fastened and fixed safe chair with electric vehicle, and protection children's safety effect is good, children's ride-on peace 6 upper end of cushion is sitting in when full chair, both legs are stretched out from gear 8 two sides of pipe, and both hands buttress handrail 9, lean against on back cushion 7, comfortable, safety, Fixed link 15 is pulled down when needing to adjust chair 1 angle of body, it is made to exit card slot 14, spring 1 is compressed, and is existed using ball 13 Flexible rotating chair body 1 is rolled in ball grooves, fixed link 15 is pushed up after safe chair position suitable, so that fixed link 15 is stuck in card Chair body 1 can be fixed in slot 14, prevent children from accident occurs when taking safe chair, top can be generated in electric vehicle driving process It winnows with a dustpan, upper and lower displacement occurs for upper support bar 11, and piston 19 moves and generates the variation of 20 chamber pressure of lower support bar, pressure valve 22 Start input and output gas, shake is reduced by the collective effect that 2 21 pairs of displacement bufferings of spring and 22 input and output gas of pressure valve generate friction It is dynamic, guarantee the comfortableness and security of children's ride-on safety seat, needs to unscrew fixing bolt when mobile security chair, turn bottom roller 26, idler wheel 26 contact ground after be tightened again bolt i.e. move, idler wheel 26 is recoverable to when being fixed on electric vehicle.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims

1. a kind of child safety seat, including chair body (1), support rod (2) and pedestal (3), which is characterized in that the chair body (1) Equipped with plate (5) are taken, U-shaped gear pipe (8) is welded on the left of the seating plate (5), the gear pipe (8) upper end is fixedly connected with handrail (9), Gear pipe (8) upper end welding arc fence (4), fence (4) right end and the upper end for taking plate (5) are welded, the seating Back cushion (7) are arranged in horizontal end face setting cushion (6) of plate (5), seating plate (5) perpendicular end surface, the weldering of the seating plate (5) two sides Support tube is connect, the support tube other end welds fence (4), and the support rod (2) includes fixed disk (10), upper support bar (11), lower support bar (20), runner assembly and dampening assembly, fixed disk (10) upper surface, which is fixedly connected, takes plate (5), institute It states and groove is set in fixed disk (10), upper support bar (11) upper end is equipped with rotating disk (27), the rotating disk (27) and recessed Connected between slot by runner assembly, the upper support bar (11) is socketed lower support bar (20) outside, the upper support bar (11) and Dampening assembly is set between lower support bar (20), and lower support bar (20) lower end is fixedly connected with pedestal (3).

2. a kind of child safety seat according to claim 1, which is characterized in that set in the cushion (6) and back cushion (7) Set spongy layer.

3. a kind of child safety seat according to claim 1, which is characterized in that the runner assembly includes mounting rack (12), ball (13), ball grooves, card slot (14), through slot, fixed link (15), stop collar (16), spring one (17) and friction protrusion (18), mounting rack (12) are fixedly mounted in rotating disk (27) side, activity installation ball (13), institute on the mounting rack (12) It states groove and corresponds to the annular ball grooves of ball (13) position setting, the ball (13) rolls in ball grooves, the rotating disk (27) lower end surface is uniformly arranged card slot (14), and fixed disk (10) bottom end is equipped with through slot, passes through fixed link in the through slot (15), it is staggered anti-skidding friction protrusion (18) on the outside of the through slot inner wall and fixed link (15), fixed link (15) upper end Be arranged stop collar (16), the spring one (17) is socketed in fixed link (15) outside and both ends be respectively fixedly connected with stop collar (16) and Through slot, fixed link (15) top are stuck in card slot (14).

4. a kind of child safety seat according to claim 1, which is characterized in that the dampening assembly includes piston (19), spring two (21) and pressure valve (22), piston (19) upper end are fixedly connected upper support bar (11), the piston (19) Size and lower support bar (20) internal diameter coincide, and piston (19) lower end is fixedly connected with spring two (21), the spring two (21) The other end is fixedly connected with lower support bar (02) bottom face, and pressure valve (22) are arranged in lower support bar (20) side wall.

5. a kind of child safety seat according to claim 1, which is characterized in that the pedestal (3) includes fixed plate (23), fixed frame (24), mounting groove, fixing bolt and idler wheel (26), fixed plate (23) upper end are fixedly connected with lower support bar (20), fixed plate (23) bottom end is fixedly connected fixed frame (24), and mounting hole (25) are arranged in fixed frame (24) rear end.

6. a kind of child safety seat according to claim 5, which is characterized in that fixed plate (23) the two sides setting peace Tankage sets threaded hole one on the mounting groove, and the fixed plate (23) is correspondingly arranged threaded hole two, and the fixing bolt screw thread connects Connect threaded hole one and threaded hole two.