CN2294891Y

CN2294891Y - Seat of baby's carriage

Info

Publication number: CN2294891Y
Application number: CN96246714.6U
Authority: CN
Inventors: R·珍恩卡巴尼罗
Original assignee: Jane S
Current assignee: Jane S; Jean Co Ltd
Priority date: 1995-10-31
Filing date: 1996-10-31
Publication date: 1998-10-21
Anticipated expiration: 2006-10-31
Also published as: ES1032965Y; ES1033174U; ES1033175Y; PT9329U; DE29618740U1; FR2740419B3; GB9621163D0; ES1033175U; PT9329T; GB2306312B; FR2740419A1; ES1033174Y; GB2306312A; ITMI960698V0; ES1032965U; ITMI960698U1; IT240961Y1

Abstract

The utility model relates to the seat of a baby carriage, totally comprising an actual seat, a hinged backrest with a head resting part and an auriform lateral part, two side handrails, a front guard rail and a leg-rest plate; the utility model is fixed on the frame of a baby carriage in a loosening mode as a whole body. The utility model is characterized in that the actual seat and the side handrails are made of an integral component; the backrest and the auriform lateral part are also made of an integral component; two side sawtooth components which are hinged with the seat are arranged on the rear part of the plate of the leg-rest plate; the sawtooth components are selectively inserted into a transversal support plate arranged on the lower side of the seat; the seat comprises a plurality of pins which are fixed with two connecting mechanisms on corresponding side stringer on the frame of the baby carriage; one of the connecting mechanism is fixed; the other connecting mechanism is fixed on a longitudinal girder in a hinging mode, and the other connecting mechanism lies under the action of the spring.

Description

Seat of baby's carriage

The utility model relates to a kind of seat of perambulator.

Many different stroller configuration have been arranged, wherein great majority are folding, in case be fixed on its framework, promptly constitute a fixing seat, this seat generally includes two sidepieces as handrail, places a seat plate between handrail, also has a pivotally attached backrest, this backrest can be by the angle tilt that changes, until being close to the level that is folded into.The ear shape sidepiece of the protection usefulness that is fixed with a pivotally attached head on the backrest usually and fixes, and the seat also has a movably preceding guardrail and a pivotally attached leg-placing plate.

So far no matter actual seat still be backrest by the flat board manufacturing, each free frame supported accordingly, side handrail is connected in said seat mount.

The ear shape guard block that is formed by several unit constructions is installed in back frame and something or somebody to fall back on part.In addition, preceding guardrail is made up of three mutually hinged parts together.

Owing to need be bonded with each other together and to be connected to the number of parts of other parts subsequently a lot, the manufacturing at these seats is very difficult, owing to will use several metal partss and must be shaped in advance, therefore also increases the cost at seat in addition.

We know, most of perambulators have the pivotally attached leg-placing plate by or the place ahead several component set-ups, that be positioned at the seat, said leg-placing plate is usually according to its position of evolution of the backrest at seat, thereby children are sat up or lies down all comfortable.

Up to now, be used to lock the device of diverse location on the leg-placing plate by pillar, support, telescopiform is stretched pull bar, and lever and some other component set-ups must change its position with manual manipulation, and said catch gear can be in sight, therefore the danger of being touched by children is arranged, in addition, they make that the profile of perambulator is not attractive.

Since several years, it is existing multiple to be used for device that seat and portable type lectulum are connected on the perambulator, this connection normally is placed on seat and portable type lectulum on two side girders of stroller frames, and by different devices they is supported on the said longeron.

As a rule, these devices are designed to the inverted U-shaped shape in the protrusion of similar seat or portable type lectulum, and said protrusion inserts respectively in the longeron at seat or in the corresponding bevelled notch.In all these situations, a stop mechanism that is used to lock attaching parts and carries out manual control with hand is all arranged in each side of stroller frames.In bindiny mechanism, be locked to seat or portable type lectulum manipulation on the stroller frames very awkward, also there is such danger, promptly because careless, perhaps when mis-application, one of said stop mechanism may not be in its correct active position, this means that seat or portable type lectulum might break away from and come when children just therein.

The purpose of this utility model is a kind of seat that is used for perambulator of invention, and it is easy to make, and assemble simplyr, and the number of parts is minimum, and in addition, it has good design, visible hardly any metal parts, and the roughly profile of slyness is arranged.

In addition, this seat can be used as a cradle, and that be convenient to carry, single, that section intersects, a fixing handle is arranged, and in addition, when the seat was placed on the floor, it can the stabilizing base bit position.

The seat also can be connected to one be suitable for car seat bonded assembly pedestal on, at this moment, corresponding safety strap will remain on certain position to it.

For realizing said advantage, the vital parts at seat is by the single piece manufacturing of moulded plastic material.

Therefore, it is characterized in that actual seat and said side handrail are made by a single piece, backrest and ear shape sidepiece are by also being to be made of a single piece.

Be typically equally, the something or somebody to fall back on part is made by a single piece that is generally the concave of U-shaped.

Preceding guardrail also is made of a single piece that is generally U-shaped, and its core is rough, is coated with the sponge cover.

Further feature is, the single piece that constitutes actual seat has some longitudinally in the bottom, the projection of arch, and it can become the seat cradle.

In addition, another characteristics are that handle constitutes the little anterior arch of the awning that engages with the seat.

Except basic part, said seat also comprises additional part, mainly be, the parts of the U-shaped of a level, it is set at the front portion at seat, and the shank cover with additional can become the seat portable type lectulum.

Another feature of the present utility model provides a leg-placing plate with S. A. mechanism, below its plant seat, a little control mechanism that stretches out at the side at seat is arranged, when its pressurized, can remove the locked position of leg-placing plate, make said leg-placing plate arrive lower position, and connect high leg-placing plate and just can make it automatically arrive the higher position from lower position by only going straight up to from the higher position.

For this purpose, it is characterized in that, at the rear that constitutes leg-placing plate, two side serrated part that are articulated in the seat are arranged, and they optionally are fixed in one of the tooth insertion of said serrated part the horizontal support plate below the seat, and this support plate is connected in a spring, spring holds it in locked position, and be directed sliding, thereby when the respective slot on the said support plate and said serrated part coincide, discharge leg-placing plate.

The purpose of this utility model also is to avoid the defective that connecting device exists between existing seat and portable type lectulum and perambulator, produce a kind of Automatic Link Establishment, promptly when seat or portable type lectulum are placed on the framework, said connecting device can be locked under the manual situation not needing.

Except this significant advantage, the attendant advantages of this device is, in order to remove two stop mechanisms

The locking of (every side has one) only needs stop mechanism of operation, and removing catch gear can be delivered on the stop mechanism that is positioned at opposite side automatically.

Important also has, and the device of the locking state of brake off mechanism is activated when finishing two motions; By promoting or swinging this device, make the active position of stop mechanism very reliable.

On stroller frames, longeron has two terminal bindiny mechanisms of the pin ingear with seat or portable type lectulum, it is characterized in that, fix for one in two bindiny mechanisms, another links to each other with longeron by a hinge, and be under the effect of a spring, this spring holds it in its communication port inoperative position up, thereby when corresponding pin is inserted into when being fixedly coupled in the mechanism, this pivotally attached bindiny mechanism can rotate owing to the actual weight of seat or portable type lectulum, until the active position of its communication port horizontal surface of arrival, thereby seat or perambulator are connected on the framework to captive joint mechanism.

This device is further characterized in that, the inoperative position of pivotally attached bindiny mechanism and active position are fixed by a stop mechanism that is hinged with longeron, this stop mechanism is pulled to its locked position by a spring, and bindiny mechanism is pressed in respectively owing to its tail end on the block of block of longeron and stop mechanism is maintained at these positions.

What also belong to the utility model characteristics is that at a side, stop mechanism is connected with the stop mechanism that is positioned at the framework opposite side with respect to longeron by a horizontal axle.

A further key character is that the stop mechanism of a side comprises a safety gear of it being locked and removes locking.

These and other feature is incited somebody to action in the following detailed description and 4 width of cloth accompanying drawings of an embodiment of expression who is used for further specifying explain that further this embodiment is as just a non-limitative example of scope of the present invention.

In the accompanying drawings,

The transparent view at the seat that accompanying drawing 1 expression is discussed.

The rear portion at the seat of accompanying drawing 2 expression transparent view forms.

Accompanying drawing 3 is with the perspective representation the looked up anterior pivotally attached leg-placing plate at Seat of baby's carriage.

Accompanying drawing 4 represents to be used to lock the device of the position of each leg-placing plate with detailed sectional view.

The transparent view of accompanying drawing 5 expression seats or portable type lectulum bindiny mechanism.

Accompanying drawing

6,7,8 is represented the detailed side view of pivotally attached bindiny mechanism respectively, cutaway drawing and detailed front elevation.

Accompanying

drawing

9,10,11 is represented transparent view, lateral plan and the cutaway view of said linkwork and alternate safety means respectively.

With reference to the accompanying drawings, this seat comprises a real seat 1 and side handrail 2 and 3, and they are made by an independent global facility, by axle 4 hinged backrests 5, backrest and two

ear shape sidepieces

6 and 7 have constituted a single piece between said side handrail in its back.

At the top of backrest 5 captive joint a something or somebody to fall back on part 8, it is made of the single piece that is generally U-shaped of a concave.

Upper forepart in side handrail 2 and 3 has the preceding guardrail 10 that corresponding hole is 9, one U-shapeds, the single piece manufacturing, its centre is rough and be coated with foam encasement and is bonded on herein loosely.At the end of said guardrail, have protrusion with holes 12, be fixed to 9 li in hole by this protrusion of corresponding pin (parts 14 of the corresponding circular arc of this pin component part, these parts also can be fixed on the side handrail) by loosely.

Be respectively circular arc bottom one side projection 15 and 16 and the seat be single-piece, and the seat is varied to a cradle.

In order to carry this seat with hand, side handrail 2 and 3 places are installed and be fixed to imagination with a handle 17 that is shaped as inverted U-shaped, this handle 17 constitutes the little anterior arch of awnings 18, and said handrail can be placed in the lower position at rear portion, can it is stable when being placed on the floor with convenient seat.

Awning 18 and handle 17 formed continuous members have a duck eye 19, and it can be more easy so that hold handle, and because the true form of awning, duck eye can be closed effectively.

The mechanism 20 that backrest 5 hinged lock can be fixed on 5 diverse locations is arranged on the front of said backrest, and by 21 protections of a plate, back bracket is fixed in the front of this plate, and a hole 22 is arranged, and the function unit 23 of said mechanism passes this hole.

The seat also has an auxiliary one piece member 24 that is shaped as horizontal U-shaped usually, it is fixed together (having replaced preceding guardrail 10) by the hole 9 of the protrusion on it 25 with side handrail, these parts occupy fwd space between side handrail 2 and 3, and the horizontal position of leg-placing plate be positioned at leg-placing plate 26 above, thereby auxiliary leg-placing plate one piece member also has a shank cover 26 ' seat is changed a car bed.

A groove 27 is arranged in the rear surface of backrest 5, and it can seal at its lower position pivotally attached cover plate 28 and the clamp at its top by one.

Outside and inner face in side handrail 2 and 3 have corresponding pin to 30, in order to the seat is connected on the stroller frames, perhaps on the connection pedestal of car seat.

All global facilities at above-mentioned seat and parts are made by suitable moulded plastic material.

Should be understood that above-mentioned seat can replenish corresponding cushion or spring, these affiliated facilities are regarded as necessary.

Leg-placing plate 26 comprises the plate 31 of plastic material molding, and it is hinged by two following side pins 32 that are positioned at the front portion of Seat of baby's carriage 1.

Above-mentioned pin 32 passes in the respective aperture 33 (Fig. 4) of corresponding serrated members 34 of the back bottom that is installed in said plate 31, and this serrated members covers the vertical floor 35 in the said plate of corresponding embedding successively.

The mechanism that the different obliquities of leg-placing plate are locked comprises a support plate 36 of laterally placing, it be set at seat 1 the front portion below, and the notch 37 that is carved on the low support floor 38 at seat 1 and from terminal floor 38 ' on slide under the guiding of observed respective circular opening 39.

On said support plate 36, the tooth of saw-tooth components 34 is optionally locked different leg-placing plate positions, and locked position carries out being guaranteed being connected between the bonded assembly spring 40 by said support plate with seat 1.

In order to remove the locking of leg-placing plate, support plate 36 must be vertically moved, mode is to use a function unit that stretches out from the hole of seat 1 one sides 41 (arrow F is from the one end) to push away support plate, when two the side channel mouths 42 and the respective saw teeth parts 34 of said support plate coincide till.

When end wise pushes away support plate 36, overcome resistance to spring, thus when stopping to oppress function unit 41, springback, and support plate 36 returned its effective locked position.

Label 43 is that one of design-calculated stops mechanism on the support plate 36, when it with seat floor 38 in the middle of one when bumping, it will limit said support plate continue stretch out, thereby the setting locked position.

Because the version of serrated part 34, leg-placing plate at the function unit 41 that does not need to utilize on the support plate 36 when lower position moves to the higher position, in order to help this, can make low end of the sawtooth of said serrated part be outstanding arc.Therefore, when leg-placing plate is raised, serrated part will be rotated along arrow F ' direction, thereby sawtooth be shifted onto front end (the arrow F "); in case sawtooth passes through, said support plate will be because the cause of spring 40 bounce-backs will turn back to its upper level position of support plate 36 downwards.

Both sides at framework, the device that is used to connect the portable type lectulum on seat and the perambulator has corresponding

longeron

44 and 45, their corresponding end has

bindiny mechanism

46 and 47, and here the relative pin 30 that is provided with on seat and portable type lectulum (accompanying drawing 1) is connected on the perambulator.

Bindiny mechanism 46 is fixed, other parts 47 then are hinged to appurtenances 49 by the front end of axle 48 in

longeron

44 and 45, and being placed in one under the effect of the spring between bindiny mechanism and the longeron 50, the purpose of this spring is that bindiny mechanism 47 is remained on an invalid position

(accompanying drawing 5 and accompanying drawing 9), the communication port 47 that makes it whereby up.

The pin of corresponding seat or portable type lectulum is inserted said mouthful 47 ' and other dowel fixes are being fixedly coupled in the mouth of mechanism 46 after, because the actual weight of seat or portable type lectulum, pivotally attached bindiny mechanism 47 will rotate, along arrow F1, get active position communication port 47 levels till being fixedly coupled mechanism 46 accordingly until them, thereby seat or portable type lectulum are fixed on the framework.

Invalid and the active position of pivotally attached bindiny mechanism 47 is to guarantee that by the brake equipment of being made by U-shaped parts 51 this device is hinged on the

actual longeron

44 and 45 by an axle 52 respectively, and is pulled to its locked position by a spring 53.Because the tail end 54 of said bindiny mechanism is pressed on the end of stroke 55 of

actual longeron

44 and 45, pivotally attached bindiny mechanism 47 is maintained at inoperative position, and bindiny mechanism 47 is maintained at active position by the tail end 54 on the above-mentioned block 56 that is pressed in brake equipment 51.

Its two ends and brake equipment 51 pivotally attached axles 52 along horizontal 52 ' extend, thereby only need act on in them one, effect will be passed to the stop mechanism that is positioned at the other end automatically.

One that needs in the stop mechanism 51 to work comprises the safety device that is used to lock or remove locking, and said safety device can encourage by pushing and hunting motion subsequently.

The form of safety device can be different.One of them is described among the accompanying drawing 5-8, safety device wherein comprises the transversely parts 57 of direction slip, at its a lower end, a toothed optional feature 58 is arranged, it blocks a tooth bar 60, this tooth bar is the extension of the base of stop mechanism 51, and here parts 57 are pulled to its locked position by a spring 61.Locking for brake off device 51, must along arrow F2 indicated direction (accompanying drawing 8) to side push part 37 ', thereby discharge tooth bar 60, and push it according to being directed downwards of arrow F3, to swing brake equipment 51, thereby discharge pivotally attached bindiny mechanism 47.

9-11 with reference to the accompanying drawings, safety device comprise one on brake equipment 51 lateral process 51 ', form depression 62 (accompanying drawings 11) on it, recess has a bolt 63, its insert be positioned at actual longeron 44 ' on the recess 64 of side recess 65, stop mechanism 51 is fixing on the throne, and whereby, bolt 63 is subjected to a spring 66 pushings.

When making bolt 63 pressurizeds when pressing outer secondary made component 67 (arrow F1 ') with hand push, stop mechanism 51 will be released, and wave subsequently, rolling brake mechanism, make its pass through lateral process 51 ' effect raise (arrow F2 '), and discharge pivotally attached bindiny mechanism 47.

Should be understood that the safety gear that is used to lock and remove locking stop mechanism 51 can be any mechanism except that above said two kinds, depend on that this device is applied to the needs of different stroller frames and decides.

Therefore, what also it is contemplated that is, longeron (for example longeron 44 ') is connected to one longitudinally on the pole.

Claims

1, Seat of baby's carriage, the seat that comprises a reality as a whole, a pivotally attached has something or somebody to fall back on portion and ear shape sidepiece backrest, two side handrails, a preceding guardrail, a leg-placing plate, described integral body is separated to be fixed on the stroller frames, it is characterized in that the handle that transverse shape is an inverted U-shaped is hinged on the side handrail, is used for carrying perambulator with hand.

2, seat according to claim 1 is characterized in that, handle constitutes a little anterior arch with seat bonded assembly awning.

3, seat according to claim 1 is characterized in that, actual seat and side handrail are made by a global facility, and the ear shape sidepiece of backrest is also made by a global facility, and the something or somebody to fall back on position is made by the global facility that is generally U-shaped of a middle concave.

4, seat according to claim 1 is characterized in that, preceding guardrail is made by a global facility that is generally U-shaped, and its centre is concavo-convex, and covers one deck foam skin.

5, seat according to claim 1 is characterized in that, below the seat of reality, the projection longitudinally of an arch is arranged, thereby the seat is become a cradle.

6, seat according to claim 2 is characterized in that, awning and handle are continuous parts, and the opening that forms on it is to hold described handle for easier, and described opening is because the true form of awning becomes easy osed top.

7, seat according to claim 1; it is characterized in that the mechanism that the backrest hinge can be locked at diverse location is arranged on the front portion of described backrest, and be fixed in described backrest fwd plate protection by one; and a hole is arranged, the function unit of described mechanism passes this hole.

8, seat according to claim 1 is characterized in that, it also comprises an auxiliary one piece member that is shaped as horizontal U-shaped usually, it forwardly between the side handrail mode with slack running fit be fixed on the leg-placing plate, do not use preceding guardrail.

9, seat according to claim 8 is characterized in that, the auxiliary one piece member of U-shaped also has a shank cover, thereby the seat is transformed into a car bed.

10, seat according to claim 3, it is characterized in that two of guardrail ends have corresponding protrusion before described, by can being fixed to the bolt on the side handrail accordingly, in the corresponding open front of side handrail that this protrusion is fixed to by loosely.

11, seat according to claim 1 is characterized in that, there is a depression at the rear portion of backrest, can be with a closed with covers.

12, seat according to claim 1, it is characterized in that, a leg-placing plate is arranged, it comprises an articulated slab that is positioned at the front portion, seat, and can be locked in different positions, have and seat pivotally attached side direction serrated part at the rear portion of plate, the tooth of saw-tooth components optionally inserts in the horizontal support plate that is arranged on below the seat, described support plate is connected in a spring, this spring holds it in locked position, described support plate is directed sliding and when removing locking to leg-placing plate, and described serrated part overlaps with respective slot on the described support plate.

13, seat according to claim 12 is characterized in that, an end of support plate has a function unit that stretches out from the corresponding side member at seat, when its pressurized, its sliding support plate overcomes the resistance of spring, when function unit no longer behind the pressurized, support plate returns its initial active position.

14, seat according to claim 1, it is characterized in that, the carriage for children connecting device at described seat comprises two respective longerons that are positioned at the side of stroller frames, two terminal connecting devices are arranged on it, two corresponding pins that are fixed in seat or baby carrier are connected herein, fix for one in two connecting devices, another is articulated in longeron and is under the effect of a spring, the latter's effect is that described connecting device is remained on communication port inoperative position up, thereby when in this mouth, inserting corresponding projecting part, another projecting part is fixed to be fixedly coupled in the device after, because the actual weight of seat or baby carrier, this pivotally attached connecting device will rotate, till when having taked a communication port horizontal surface, thereby seat or baby carrier be assembled on the framework to the active position of fixed connection apparatus.

15, seat according to claim 14, it is characterized in that, the active position of pivotally attached connecting device and inoperative position are to keep by a stop mechanism that is articulated in longeron, and being drawn into locked position by a spring, connecting device is maintained at these positions owing to the tail end of described connecting device is pressed in respectively on actual longeron block and the stop mechanism block.

16, according to claim 14 or 15 described seats, it is characterized in that, be connected with stop mechanism at the opposite side of framework corresponding to longeron at the stop mechanism of the side axle by a horizontally set.