CN104999936A - Dual-purpose child article for child stroller and child vehicle safety seat - Google Patents
Dual-purpose child article for child stroller and child vehicle safety seat Download PDFInfo
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- CN104999936A CN104999936A CN201510382513.8A CN201510382513A CN104999936A CN 104999936 A CN104999936 A CN 104999936A CN 201510382513 A CN201510382513 A CN 201510382513A CN 104999936 A CN104999936 A CN 104999936A
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- children
- car
- safety chair
- chair seats
- wheel
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- 241000269799 Perca fluviatilis Species 0.000 claims description 32
- 230000009977 dual effect Effects 0.000 claims description 24
- 230000001105 regulatory effect Effects 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 8
- 125000003003 spiro group Chemical group 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000037431 insertion Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 241000283973 Oryctolagus cuniculus Species 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
Classifications
-
- 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
- B60N2/2842—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle adapted to carry the child, when dismounted from the vehicle
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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)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The invention relates to a dual-purpose child article for a child stroller and a child vehicle safety seat. The dual-purpose child article comprises the child vehicle safety seat. A connecting board used for connecting wheels of the child stroller and the seat is arranged on the lower face of the child vehicle safety seat. Two slots parallel to each other in the forward and backward directions are formed in the lower face of the connecting board. Connecting holes perpendicularly penetrating the two slots from the two sides of the connecting board are further formed in the connecting board. The two slots are used for making insertion fit with two sliding blocks in a wheel assembly. The wheel assembly comprises the two sliding blocks. The two sliding blocks are provided with through holes matched with the connecting holes in position respectively. Connecting pieces are installed in the connecting holes and the through holes and used for fixing the two sliding blocks into the two slots. Two telescopic pull rods are arranged in the back face of the child vehicle safety seat. A handle for connecting the two telescopic pull rods is arranged at the top of the back face of the child vehicle safety seat. The child article has the beneficial effects of being relatively simple in structure, convenient to operate, good in use safety, comfortable in riding and the like.
Description
Technical field
The present invention relates to articles for children technical field, be specifically related to a kind of perambulator and safety chair seats of car for children dual purpose articles for children.
Background technology
Automobile safety chair or stroller seat is allowed to be combined the needs truly having reality in conjunction with perambulator, because the baby in sleeping soundly or the unlikely disrupted sleep of child can be allowed like this, and can allow adult that they are directly moved on perambulator from car, or move on automobile from perambulator.The invention of this class or creation, be seen in US Patent the 4th, 861, No. 105 " the infant car safe chair (Infant Car Seat Mountable on a Grocery cart) of shopping cart can be placed in " proposed by Ba Longmoting (Barron C.Merten), arrange a spanner (handle) in an infant car safe chair (Infant Car Seat) rear side below, this spanner can pull the neck of hook that is subject to spring control.When user is for taking off infant car safe chair from shopping cart (Grocerycart), can with hand visit reach seat support rear, hold this spanner, the neck of hook discharge, bed rearrangement infant car safe chair just can by user hold from.
According to the invention of Ba Longmoting, because user will grasp seat on the other hand, another hand will pull the spanner of the seat back lower place simultaneously.In the case, common people compare the center of gravity being not easy to control seat.If first infant holding is not disseated chair, and directly together with seat, baby will be moved away from shopping cart, will be very dangerous.If but to first embrace from baby, then unavoidable occasional would interrupt the baby just falling into sleep in shopping.
Conceive like another kind of, be seen in again US Patent the 5th, 201, No. 535 " tool is separated the folding doll carriage (Folding StrollerwithDetachable Seat) of seat " proposed by people such as Hai Tuxika rabbits (Hitoshi kato), at collapsible baby's bus equipment one braking structure, and below this mechanism, establish a spanner, before mentioning seat, user first must push wrench aside, and seat just can be made to depart from this braking structure.Because wrench to grasp the position of seat away from user, therefore, if assist without other people, common people, when grasping seat, vacate the movement that a hand pushes spanner aside again, quite inconvenient and dangerous.Same design, is also seen in the content of No. the 5th, 203,577, the US Patent of the people such as Hai Tuxika rabbit, but wherein for how to solve the problem, is not discussed.
Allow the invention that infant carrier is combined with perambulator, existing John holds the people such as special think of JohnWalters in US Patent the 5th, 727, No. 798 " perambulator and the infant carrier systems (Chiled Stroller and Infant Carrier System) " proposed, be establish on perambulator a kind of stage casing have depression it " U " font bar, and below the front end of an infant carrier, establish a spanner, this spanner can make below infant carrier hook be stuck in " U " and font bar depression hook portion regain.As long as user pulls spanner, can be from " U " font bar discharges infant carrier.Therefore, John holds the special hand basket thinking to invent, and user can be allowed to mention the hand handle of hand basket on the other hand, and pull the spanner below front end with another hand, operationally more can drink into by a gas than previous invention.
But for some than relatively large structure, such as, when automobile safety chair or stroller seat will be allowed to be combined with perambulator, these seats usually do not have hand can by one of portable; Therefore the invention of the people such as special think of also cannot be held with reference to John, must otherwise designed.
Summary of the invention
The object of the invention is to overcome defect of the prior art, design a kind of safety chair seats of car relative with the structure changed between stroller simple, easy to operate, safety in utilization is good, the perambulator of ride comfort and safety chair seats of car for children dual purpose articles for children.
For achieving the above object, the technical solution adopted in the present invention is:
A kind of perambulator and safety chair seats of car for children dual purpose articles for children, described articles for children comprise safety chair seats of car for children, the connecting plate for connecting baby carriage wheel and seat is provided with below described safety chair seats of car for children, two are provided with in fore-and-aft direction below described connecting plate, and the slot be parallel to each other; Described connecting plate is also provided with the connecting bore being passed perpendicularly through two described slots by the both sides of connecting plate, described two slots are used for coordinating with the slide block grafting of two in vehicle wheel component, described vehicle wheel component comprises two slide blocks, described two slide blocks are respectively equipped with the through hole suitable with described connecting bore position, in described connecting bore and through hole, be provided with attaching parts, described attaching parts is used for two slide blocks to be fixed in two slots; Described two slide blocks are connected to become integral structure with two wheel crossbeams of perambulator respectively, two front-wheel supports are fixed with respectively in the front portion of described two wheel crossbeams, each described front-wheel support is provided with front-wheel, be respectively arranged with rear wheel support at the rear portion of described two wheel crossbeams, each described rear wheel support is provided with trailing wheel; Be provided with two telescopic levers in the inside at the back side of described safety chair seats of car for children, the handle of described connection two telescopic levers is arranged on the top at the safety chair seats of car for children back side.
In order to make the firm difficult drop-off cooperatively interacted between slide block and slot, and slide nimbly and freely, preferred technical scheme is, the cross-sectional plane of described slot is the combination tee section of square-section and dovetail interface, the shape of cross section of described slide block and the cross sectional shape of slot suitable.
In order to can just slot and slide block be connected and fixed quickly and easily, it is made not produce relative sliding, and make its installation and removal process need not by any instrument, preferred technical scheme also has, slot described in every bar is at least provided with two connecting bores, described connecting bore is divided into unthreaded hole section and tapped bore section two parts, and the connecting bore between described slot and connecting plate side is light sector hole, and being positioned at slot to the connecting bore of connecting plate inside is tapped bore section.
In order to can just slot and slide block be connected and fixed quickly and easily, it is made not produce relative sliding, and make its installation and removal process need not by any instrument, preferred technical scheme also has further, described attaching parts is connecting screw rod, described connecting screw rod is provided with polished rod section and spiro rod section, the unthreaded hole section on described polished rod section and connecting panel and free-running fit between the through hole on slide block, the tapped bore section screw thread fit on described spiro rod section and connecting plate; Be provided with end cap in one end of described connecting screw rod, described end cap is provided with semi-round flat handle.
For the ease of the connection bottom connecting plate and safety chair seats of car for children, simultaneously in order to alleviate the weight of connecting plate, also in order to both can stretcher be arranged, the space shared by seat pedal can be saved again, preferred technical scheme also has, described connecting plate is provided with T-shaped telescopic pedal groove between two described slots, the bottom surface of described T-shaped telescopic pedal groove and above between be provided with connecting plate mounting hole, described connecting plate is connected with the bottom of safety chair seats of car for children through connecting plate mounting hole by attaching parts.
In order to prevent coming off of telescopic pedal, simultaneously for the ease of the scaling operation of telescopic pedal, preferred technical scheme also has, T-shaped telescopic pedal is provided with in described T-shaped telescopic pedal groove, the spacing blend stop of pedal groove is respectively equipped with at the front and rear side edge of described T-shaped telescopic pedal groove, be provided with the spacing blend stop of pedal at described T-shaped telescopic pedal lagging dege, before described T-shaped telescopic pedal, be provided with handle.
Turning to flexibly for the ease of go-cart, preferred technical scheme also has, described two front-wheels are cardan wheel, described cardan wheel by being arranged on the bearing in front-wheel support upper sleeve and between front-wheel support lower rotary shaft, the upper sleeve of described front-wheel support with between lower rotary shaft by together with Flange joint.
After inserting slot to make slide block, connecting bore and through hole align quickly and accurately, and preferred technical scheme also has, and is provided with slide block positioning strip in the bottom of described safety chair seats of car for children back.
Still perambulator walking is promoted easily after downward-sloping for the ease of the backrest of safety chair seats of car for children, preferred technical scheme also has, the hinge for pull bar bending is respectively equipped with in the middle and lower part of described two telescopic levers, connecting rod is provided with between two hinges, adjust bar is provided with between described hinged upper and lower telescopic lever, adjust bar is provided with several snap-fasteners, and described snap-fastener coordinates with the blind hole be arranged on upper and lower telescopic lever the connection structure forming primary and secondary snap-fastener.
In order to make baby in the stroller of safety chair seats of car for children formula namely can sitting, can lie down again, preferred technical scheme also has, between the seat cushion and backrest of described safety chair seats of car for children, be provided with seat to crouch regulating mechanism, the described seat regulating mechanism that crouches comprises the adjustment disk being fixed on seat cushion rear portion, with be arranged on telescopic adjustment thimble bottom backrest, described adjustment disk is provided with several adjustment holes, one end of described adjustment thimble is fixed on the back side of the first spring perch, described adjustment thimble quantity and position and adjustment hole quantity and position suitable, Compress Spring is provided with between the front and the front of the second spring perch of described first spring perch, described first spring perch and described second spring perch are separately positioned on the bottom of back of seat, described adjustment disk, the first spring perch and the second spring perch are respectively equipped with one heart, with the through hole of diameter, push rod is provided with in described through hole, described push rod is provided with top pressure ring, between the back side that described top pressure ring is arranged on the first spring perch and adjustment disk, end cap is provided with in one end of described compression bar, be provided with the steady ring coordinated with the second spring perch back side at the other end of described top pressure ring, the described second spring perch back side be also provided with backrest bottom the trip ring of clamping.
Advantage of the present invention and beneficial effect are: described perambulator and safety chair seats of car for children dual purpose articles for children, both can be used as safety chair seats of car for children, and may be used for baby carriage again, and conversion is between the two just by one piece of connecting plate.Owing to being provided with slot on connecting plate, and the wheel of hand barrow is connected on wheel crossbeam by wheel stand, and wheel crossbeam is provided with slide block, slide block can be inserted in slot, slot and slide block are respectively equipped with horizontal connecting bore and through hole, slide block is fixed in chute by bolt by described connecting bore and through hole, and is provided with semi-round flat handle in the end of bolt, like this need not by appointing and instrument when loading-unloading vehicle wheel is set up.The telescopic lever as draw-bar box type that these dual purpose articles for children are also installed at the back of safety chair seats of car, pull bar can be pulled out when being used as baby carriage like this, pull bar can be pushed back when being used as safety chair seats of car for children, be provided with the handle type handle being convenient to go-cart in the upper end of pull bar, and it is also provided with the hinge and adjust bar being convenient to regulate go-cart angle on expansion link.The backrest of safety chair seats of car for children also arranges by these dual purpose articles for children can the adjustable structure of sitting and lying, and such baby on the seat namely can sitting, can doss again.The connecting plate that these dual purpose articles for children are arranged on virgin safety chair seats of car bottom surface is one flat plate, therefore at all can not affect between virgin safety chair seats of car and vehicle seat and lay, and with being fixedly connected with between safety strap.It is relatively simple that these dual purpose articles for children have structure, and charge and discharge operations is convenient, the features such as safety in utilization is good, ride comfort, durable in use.
Accompanying drawing explanation
Fig. 1 is perambulator of the present invention and safety chair seats of car for children dual purpose articles for children, the main TV structure schematic diagram after combination;
Fig. 2 is by structural representation that connecting plate position is analysed and observe in Fig. 1;
Fig. 3 is the test structure schematic diagram of Fig. 1;
Fig. 4 is another using state side-looking structural representation of Fig. 3;
Fig. 5 is that in Fig. 1, safety chair seats of car for children is connected the main sectional structure schematic diagram looked with connecting plate;
Fig. 6 is the side-looking structural representation of Fig. 5;
Fig. 7 is the sectional structure schematic diagram that in Fig. 2, connecting plate is connected with vehicle wheel component;
Fig. 8 is the front view of vehicle wheel component in Fig. 7;
Fig. 9 is A-A cutaway view in Fig. 8;
Figure 10 is B-B cutaway view in Fig. 8;
Figure 11 is that in perambulator of the present invention and safety chair seats of car for children dual purpose articles for children, seat crouches the sectional structure schematic diagram of regulating mechanism;
Figure 12 is the main TV structure schematic diagram of adjustment disk in Figure 11.
In figure: 1, perambulator; 2, safety chair seats of car for children; 3, connecting plate; 4, slot; 5, connecting bore; 6, slide block; 7, through hole; 8, wheel crossbeam; 9, front-wheel support; 10, front-wheel; 11, rear wheel support; 12, trailing wheel; 13, telescopic lever; 14, handle; 15, connecting screw rod; 16, end cap; 17, T-shaped telescopic pedal groove; 18, connecting plate mounting hole; 19, attaching parts; 20, T-shaped telescopic pedal; 21, the spacing blend stop of pedal groove; 22, the spacing blend stop of pedal; 23, shake hands; 24, flange; 25, slide block positioning strip; 26, hinge; 27, connecting rod; 28, adjust bar; 29, snap-fastener; 30, adjustment disk; 31, thimble is regulated; 32, adjustment hole; 33, the first spring perch; 34, the second spring perch; 35, Compress Spring; 36, push rod; 37, pressure ring is pushed up; 38, end cap; 39, steady ring; 40, trip ring.
Detailed description of the invention
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is further described.Following examples only for technical scheme of the present invention is clearly described, and can not limit the scope of the invention with this.
As shown in accompanying drawing 1 to Figure 10: the present invention is a kind of perambulator 1 and safety chair seats of car for children 2 dual purpose articles for children, described articles for children comprise safety chair seats of car for children 2, the connecting plate 3 for connecting baby carriage wheel and seat is provided with below described safety chair seats of car for children 2, two are provided with in fore-and-aft direction below described connecting plate 3, and the slot 4 be parallel to each other; Described connecting plate 3 is also provided with the connecting bore 5 being passed perpendicularly through two described slots 4 by the both sides of connecting plate 3, described vehicle wheel component comprises two slide blocks, described two slots 4 are for coordinating with the grafting of the slide block 6 of two in vehicle wheel component, described two slide blocks 6 are respectively equipped with the through hole 7 suitable with described connecting bore 5 position, in described connecting bore 5 with through hole 7, be provided with attaching parts, described attaching parts is used for two slide blocks 6 to be fixed in two slots 4; Described two slide blocks 6 are connected to become integral structure with two wheel crossbeams 8 of perambulator 1 respectively, two front-wheel supports 9 are fixed with respectively in the front portion of described two wheel crossbeams 8, each described front-wheel support 9 is provided with front-wheel 10, be respectively arranged with rear wheel support 11 at the rear portion of described two wheel crossbeams 8, each described rear wheel support 11 is provided with trailing wheel 12; The inside at the back side of described safety chair seats of car for children 2 is provided with two telescopic levers 13, and the handle 14 of described connection two telescopic levers 13 is arranged on the top at safety chair seats of car for children 2 back side.
The present invention is in order to make the firm difficult drop-off cooperatively interacted between slide block and slot, and slide nimbly and freely, preferred embodiment is, the cross-sectional plane of described slot 4 is the combination tee section of square-section and dovetail interface, the shape of cross section of described slide block 6 and the cross sectional shape of slot suitable.
The present invention is in order to can just slot and slide block are connected and fixed quickly and easily, it is made not produce relative sliding, and make its installation and removal process need not by any instrument, preferred embodiment also has, slot 4 described in every bar is provided with two connecting bores 5, described connecting bore 5 is divided into unthreaded hole section and tapped bore section two parts, and the connecting bore 5 between described slot 4 and connecting plate 3 side is light sector hole, and the connecting bore 5 being positioned at slot 4 to connecting plate 3 inside is tapped bore section.Bolt can be made like this slot 4 and slide block 6 to be fixed together rapidly.
The present invention is in order to can just slot and slide block are connected and fixed quickly and easily, it is made not produce relative sliding, and make its installation and removal process need not by any instrument, further preferred embodiment also has, described attaching parts is connecting screw rod 15, described connecting screw rod 15 is provided with polished rod section and spiro rod section, the unthreaded hole section on described polished rod section and connecting panel 3 and free-running fit between the through hole 7 on slide block 6, the tapped bore section screw thread fit on described spiro rod section and connecting plate 3; Be provided with end cap 16 in one end of described connecting screw rod 15, described end cap 16 is provided with semi-round flat handle.
The present invention is for the ease of the connection bottom connecting plate and safety chair seats of car for children, simultaneously in order to alleviate the weight of connecting plate, also in order to both can stretcher be arranged, the space shared by seat pedal can be saved again, preferred embodiment also has, described connecting plate 3 is provided with T-shaped telescopic pedal groove 17 between two described slots 4, the bottom surface of described T-shaped telescopic pedal groove 17 and above between be provided with connecting plate mounting hole 18, described connecting plate 3 is connected with the bottom of safety chair seats of car for children 2 through connecting plate mounting hole 18 by attaching parts 19.
The present invention is in order to prevent coming off of telescopic pedal, simultaneously for the ease of the scaling operation of telescopic pedal, preferred embodiment also has, T-shaped telescopic pedal 20 is provided with in described T-shaped telescopic pedal groove 17, the spacing blend stop 21 of pedal groove is respectively equipped with at the front and rear side edge of described T-shaped telescopic pedal groove 17, be provided with the spacing blend stop 22 of pedal at described T-shaped telescopic pedal lagging dege, before described T-shaped telescopic pedal 20, be provided with handle 23.
The present invention's turning to flexibly for the ease of go-cart, preferred embodiment also has, described two front-wheels 10 are cardan wheel, described cardan wheel, by being arranged on the bearing in front-wheel support 9 upper sleeve and between front-wheel support 9 lower rotary shaft, is linked together by flange 24 between the upper sleeve of described front-wheel support 9 and lower rotary shaft.
The present invention aligns with through hole 7 quickly and accurately in order to make slide block 6 insert the rear connecting bore 5 of slot 4, and preferred embodiment also has, and is provided with slide block positioning strip 25 in the bottom of described safety chair seats of car for children 2 back.
Still perambulator walking is promoted easily after the present invention is downward-sloping for the ease of the backrest of safety chair seats of car for children 2, preferred embodiment also has, the hinge 26 for pull bar bending is respectively equipped with in the middle and lower part of described two telescopic levers 13, connecting rod 27 is provided with between two hinges 26, adjust bar 28 is provided with between the upper and lower telescopic lever 13 that described hinge 26 connects, adjust bar 28 is provided with several snap-fasteners 29, and described snap-fastener 29 coordinates with the blind hole be arranged on upper and lower telescopic lever 13 connection structure forming primary and secondary snap-fastener.
As Figure 11, shown in 12, the present invention is in order to make baby in the stroller of safety chair seats of car for children formula namely can sitting, can lie down again, preferred embodiment also has, between the seat cushion and backrest of described safety chair seats of car for children 2, be provided with seat to crouch regulating mechanism, the described seat regulating mechanism that crouches comprises the adjustment disk 30 being fixed on seat cushion rear portion, with be arranged on telescopic adjustment thimble 31 bottom backrest, described adjustment disk 30 is provided with several adjustment holes 32, one end of described adjustment thimble 31 is fixed on the back side of the first spring perch 33, described adjustment thimble 31 quantity and position and adjustment hole 32 quantity and position suitable, Compress Spring 35 is provided with between the front and the front of the second spring perch 34 of described first spring perch 33, described first spring perch 33 and described second spring perch 34 are separately positioned on the bottom of back of seat, described adjustment disk 30, first spring perch 33 and the second spring perch 34 are respectively equipped with one heart, with the through hole of diameter, push rod 36 is provided with in described through hole, described push rod 36 is provided with top pressure ring 37, between the back side that described top pressure ring 37 is arranged on the first spring perch 33 and adjustment disk 30, end cap 38 is provided with in one end of described compression bar 37, be provided with the steady ring 39 coordinated with second spring perch 34 back side at the other end of described top pressure ring 37, described second spring perch 34 back side be also provided with backrest bottom the trip ring 40 of clamping.The above-mentioned seat regulating mechanism that crouches can the left and right of backrest and base junction respectively arrange a set of, and push rod 36 wherein can share same.In use, push rod 36 is promoted by the side of seat rear and backrest lower engagement portion with hand, make to regulate thimble 31 and adjustment disk 30 to depart from, then move backrest with another hand, after backrest is adjusted to suitable angle, unclamp push rod 36, now under the effect of Compress Spring 35, thimble 31 is regulated again to be inserted into adjustment disk 30, because adjustment disk 30 is fixedly connected on base by spline, therefore, after regulating thimble 31 to be inserted into adjustment disk 30, backrest just can not have rotated again.
Perambulator 1 of the present invention and safety chair seats of car for children 2 dual purpose articles for children, when being used as safety chair seats of car for children 2 and using, can lay down vehicle wheel component, telescopic lever is compressed to minimum position.Because the bottom surface of connecting plate 3 is plane, when being therefore fixed on automotive seat, identical with the mode that existing safety chair seats of car for children 2 and automotive seat are fixed and fixing structure.In the both sides of safety chair seats of car for children 2, top tool that is forward and backward and backrest can be provided with safety strap for being connected with automotive seat, also can be provided with the through hole being horizontally through safety strap.And the safety strap be also provided with separately on safety chair seats of car for children 2 with children being fixed on the seat.Can not step on the floor of automobile in order to avoid children do both feet on the seat, the telescopic pedal pull-out that can will be arranged on below seat bottom connecting plate, makes children do and feels more comfortable on the seat.
Perambulator 1 of the present invention and safety chair seats of car for children 2 dual purpose articles for children, when being used as perambulator 1 and using, can be taken out safety chair seats of car for children 2 by car, be arranged on by vehicle wheel component and be connected to below safety chair seats of car for children 2 by connecting plate.First the slide block 6 in vehicle wheel component is inserted in the chute of connecting plate, make on the slide block positioning strip of slide block bottom safety chair seats of car for children 2 backrest, then 4 connecting screw rods 15 are screwed on the thread segment of connecting bore, be provided with semi-round flat handle with end cap 16 and tighten.Then the telescopic lever be arranged in backrest is pulled out, namely can be used as hand push carriage for children and use.When being used as perambulator 1 and using, Extensible pedal is pulled out with scale.Folding sunshade can also be provided with at the top of safety chair seats of car for children 2 backrest.Between the base and backrest of safety chair seats of car for children 2, be also provided with seat as above to crouch regulating mechanism, and corresponding control process.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. a perambulator and safety chair seats of car for children dual purpose articles for children, it is characterized in that, described articles for children comprise safety chair seats of car for children, the connecting plate for connecting baby carriage wheel and seat is provided with below described safety chair seats of car for children, two are provided with in fore-and-aft direction below described connecting plate, and the slot be parallel to each other; Described connecting plate is also provided with the connecting bore being passed perpendicularly through two described slots by the both sides of connecting plate, described two slots are used for coordinating with the slide block grafting of two in vehicle wheel component, described vehicle wheel component comprises two slide blocks, described two slide blocks are respectively equipped with the through hole suitable with described connecting bore position, in described connecting bore and through hole, be provided with attaching parts, described attaching parts is used for two slide blocks to be fixed in two slots; Described two slide blocks are connected to become integral structure with two wheel crossbeams of perambulator respectively, two front-wheel supports are fixed with respectively in the front portion of described two wheel crossbeams, each described front-wheel support is provided with front-wheel, be respectively arranged with rear wheel support at the rear portion of described two wheel crossbeams, each described rear wheel support is provided with trailing wheel; Be provided with two telescopic levers in the inside at the back side of described safety chair seats of car for children, the handle of described connection two telescopic levers is arranged on the top at the safety chair seats of car for children back side.
2. perambulator as claimed in claim 1 and safety chair seats of car for children dual purpose articles for children, it is characterized in that, the cross-sectional plane of described slot is the combination tee section of square-section and dovetail interface, the shape of cross section of described slide block and the cross sectional shape of slot suitable.
3. perambulator as claimed in claim 1 and safety chair seats of car for children dual purpose articles for children, it is characterized in that, slot described in every bar is at least provided with two connecting bores, described connecting bore is divided into unthreaded hole section and tapped bore section two parts, connecting bore between described slot and connecting plate side is light sector hole, and being positioned at slot to the connecting bore of connecting plate inside is tapped bore section.
4. perambulator as claimed in claim 3 and safety chair seats of car for children dual purpose articles for children, it is characterized in that, described attaching parts is connecting screw rod, described connecting screw rod is provided with polished rod section and spiro rod section, unthreaded hole section on described polished rod section and connecting panel and free-running fit between the through hole on slide block, the tapped bore section screw thread fit on described spiro rod section and connecting plate; Be provided with end cap in one end of described connecting screw rod, described end cap is provided with semi-round flat handle.
5. perambulator as claimed in claim 1 and safety chair seats of car for children dual purpose articles for children, it is characterized in that, described connecting plate is provided with T-shaped telescopic pedal groove between two described slots, the bottom surface of described T-shaped telescopic pedal groove and above between be provided with connecting plate mounting hole, described connecting plate is connected with the bottom of safety chair seats of car for children through connecting plate mounting hole by attaching parts.
6. perambulator as claimed in claim 1 and safety chair seats of car for children dual purpose articles for children, it is characterized in that, T-shaped telescopic pedal is provided with in described T-shaped telescopic pedal groove, the spacing blend stop of pedal groove is respectively equipped with at the front and rear side edge of described T-shaped telescopic pedal groove, be provided with the spacing blend stop of pedal at described T-shaped telescopic pedal lagging dege, before described T-shaped telescopic pedal, be provided with handle.
7. perambulator as claimed in claim 1 and safety chair seats of car for children dual purpose articles for children, it is characterized in that, described two front-wheels are cardan wheel, described cardan wheel by being arranged on the bearing in front-wheel support upper sleeve and between front-wheel support lower rotary shaft, the upper sleeve of described front-wheel support with between lower rotary shaft by together with Flange joint.
8. perambulator as claimed in claim 1 and safety chair seats of car for children dual purpose articles for children, is characterized in that, be provided with slide block positioning strip in the bottom of described safety chair seats of car for children back.
9. perambulator as claimed in claim 1 and safety chair seats of car for children dual purpose articles for children, it is characterized in that, the hinge for pull bar bending is respectively equipped with in the middle and lower part of described two telescopic levers, connecting rod is provided with between two hinges, adjust bar is provided with between described hinged upper and lower telescopic lever, adjust bar is provided with several snap-fasteners, and described snap-fastener coordinates with the blind hole be arranged on upper and lower telescopic lever the connection structure forming primary and secondary snap-fastener.
10. perambulator as claimed in claim 1 and safety chair seats of car for children dual purpose articles for children, it is characterized in that, between the seat cushion and backrest of described safety chair seats of car for children, be provided with seat to crouch regulating mechanism, the described seat regulating mechanism that crouches comprises the adjustment disk being fixed on seat cushion rear portion, with be arranged on telescopic adjustment thimble bottom backrest, described adjustment disk is provided with several adjustment holes, one end of described adjustment thimble is fixed on the back side of the first spring perch, described adjustment thimble quantity and position and adjustment hole quantity and position suitable, Compress Spring is provided with between the front and the front of the second spring perch of described first spring perch, described first spring perch and described second spring perch are separately positioned on the bottom of back of seat, described adjustment disk, the first spring perch and the second spring perch are respectively equipped with one heart, with the through hole of diameter, push rod is provided with in described through hole, described push rod is provided with top pressure ring, between the back side that described top pressure ring is arranged on the first spring perch and adjustment disk, end cap is provided with in one end of described compression bar, be provided with the steady ring coordinated with the second spring perch back side at the other end of described top pressure ring, the described second spring perch back side be also provided with backrest bottom the trip ring of clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510382513.8A CN104999936B (en) | 2015-07-02 | 2015-07-02 | A kind of perambulator and safety chair seats of car for children dual-purpose type articles for children |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510382513.8A CN104999936B (en) | 2015-07-02 | 2015-07-02 | A kind of perambulator and safety chair seats of car for children dual-purpose type articles for children |
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| CN104999936A true CN104999936A (en) | 2015-10-28 |
| CN104999936B CN104999936B (en) | 2017-07-04 |
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| CN201510382513.8A Active CN104999936B (en) | 2015-07-02 | 2015-07-02 | A kind of perambulator and safety chair seats of car for children dual-purpose type articles for children |
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| CN106696777A (en) * | 2017-01-25 | 2017-05-24 | 辽宁工业大学 | Multi-function children's safety seat |
| CN106740309A (en) * | 2016-12-27 | 2017-05-31 | 东莞产权交易中心 | A kind of suitable group baby's perambulator for connecing automotive seat |
| CN108836016A (en) * | 2018-08-24 | 2018-11-20 | 浙江凯儿宝安全科技有限公司 | The handle mechanism of multi-functional infant carrier |
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|---|---|
| CN104999936B (en) | 2017-07-04 |
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