CN104129416A - Compact type stroller - Google Patents
Compact type stroller Download PDFInfo
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- CN104129416A CN104129416A CN201410183389.8A CN201410183389A CN104129416A CN 104129416 A CN104129416 A CN 104129416A CN 201410183389 A CN201410183389 A CN 201410183389A CN 104129416 A CN104129416 A CN 104129416A
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- perambulator
- pillar stand
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- hammock
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- Mattresses And Other Support Structures For Chairs And Beds (AREA)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The present invention relates to a compact type stroller. An object of the invention is to produce a stroller which is mounted on a frame with two side portions according to the same lateral axis and comprises two wheels (101) or two wheel assemblies. The stroller is characterized in that each side portion comprises two uprights (103, 104) including a lower upright (103) and an upper upright (104), thus forming an angle ranging from 25 degrees to 45 degrees. For each side portion, the angles are obviously identical; the two uprights (103, 104) are bounded together or connected to each other through first end parts thereof in corresponding regions of the front portion of the stroller; a second end part of the lower upright (103) at least supports one wheel (101); and a second end part of the upper upright (104) supports a handle or a handlebar (106).
Description
Technical field
Invention field is child-bearing field, is exactly perambulator field or rather.More precisely, the present invention is relevant to perambulator, especially relevant to compact perambulator, and the perambulator that particularly maybe can be used on two-wheeled to two-wheeled perambulator or two wheel combination part formula perambulators is relevant.Next, it can be a wheel that term " wheel " should be interpreted on word, or is more generally the assembly set of two wheels being connected each other.
Background technology
Everybody has understood polytype perambulator.The perambulator of known type adopts four or three wheels conventionally, to guarantee that it uses desired stability and traveling comfort.But, at some in particular cases, considered to produce perambulator or the allied equipment that only adopts two wheels, although this concept study lacks intrinsic stability.
For example, AT504809A1 data has been introduced a kind of cage, for being arranged on vehicle, can changing purposes and change into two-wheeled perambulator.In fact, this product has unstable characteristic, and has the trend of turning over.It is dilatory that such perambulator is preferably used in, and be not used in passing.Or dilatory yet, this series products is still difficult to use, and lacks comfort level, because user must catch perambulator and bear its whole weight always.In other words, this perambulator forces trammer to apply strength on guide piece to (comprise while stopping) balance that keeps perambulator always.Therefore, this technology only forms a supplementary solution such as home vehicle, and can not extend as perambulator, uses.
Another concept study has been described in DE296170170 data.This data has been introduced a kind of two-wheeled perambulator that comprises pilot bar, and when perambulator is when halted state applies turning effort to this pilot bar, this pilot bar also guarantees that it plays the effect of strut bar.Therefore, this perambulator device also has the trend of turning over, and needs to allow to unclamp the strut of pilot bar simultaneously.
In fact, it seems that known various perambulator products all design on hand-cart for shopping model basis, its child seat can replace for holding the sack of buying product.But, particularly from traveling comfort and safety aspect, this class perambulator actually and be not suitable for transporting children.
Contriver particularly points out, the position that this class perambulator should be used to acutely wave in practice, and its weight drops in user's hand, and user should correct perambulator to make it get back to settling position (when this settling position exists).During use, for children and perambulator user, this traveling comfort that waves position is all very little, because user is always in the weight of bearing children and perambulator.Owing to occurring under accident conditions, if user surprisingly unclamps perambulator, perambulator will be turned over, thereby cause children to fall down, so this concept study is also danger close.In addition, compare with seat, children are the position in extremely tilting conventionally.
The present invention is intended at least temporarily slow down some shortcoming in these disadvantages.
More precisely, the object of the present invention is to provide a kind of perambulator that is easy to use, not only allows children but also allow user feel comfortably cool.
Another object of the present invention is to provide to limit to turn over and causes a kind of like this perambulator of accident risk.
The present invention also aims to provide a kind of light-duty, perambulator that volume is little and easy to use.
Another object of the present invention is to provide and is not only easy to make but also is easy to install, and the therefore not high a kind of like this perambulator of cost.
The present invention also has a kind of object, and that is just to provide a kind of like this perambulator that can break away from the special holdout device that use must launch.Special holdout device is embodied in a kind of strut, or a kind of external member, in order to guarantee to maintain under dead ship condition the stabilization function of perambulator.
Summary of the invention
Other objects that achieve the above object and set subsequently, all by by according to identical transverse axis, be arranged on the underframe with two side direction parts, comprise that the perambulator of two wheels or two wheel combination parts realizes.
According to the present invention, described each side direction part comprises two columns, be lower pillar stand and upper pillar stand, two columns form the angle between 25 ° and 45 °, for described each side direction part, each angle is obviously identical, and described two columns in the respective regions of described perambulator front portion all first end by its end tie together each other or connect, a wheel is at least supported in second end of described lower pillar stand, and handle of second end portion supports or a handlebar of described upper pillar stand.Described upper pillar stand supports a hammock, and this hammock is connected with described each upper pillar stand with described hammock base position on described hammock backrest top.
Therefore, a kind of new concept study is recommended in the making that the present invention is directed to two-wheeled perambulator, and this scheme has the special construction of perambulator side direction part.The implication of so-called " two-wheeled perambulator ", is exactly the perambulator of being only furnished with two trailing wheels herein, and in front portion, be furnished with one or several additional wheels but can be on two trailing wheels the perambulator of safety comfortable use.
More precisely, the angle forming thus between lower pillar stand and upper pillar stand can be guaranteed the good stability of perambulator (in using or non-working condition).Just can mobile perambulator as long as slightly upper pillar stand is receded.
Connection between upper pillar stand and lower pillar stand (this connection or guarantee by attaching parts, or consistent with the sinuousness of unique pipe fitting) guaranteed that perambulator natural is on the whole active, because there are not other elements that connect two columns.With regard to allowing, simply and effectively guarantee hanging of perambulator like this, and without arranging such as the special suspension gears such as spring on wheel.
In addition, this special construction can also allow perambulator at least to get two positions:
-mono-is static, fixed position.On this position, the member being connected of described bottom or described bottom contacts with ground; And
-mono-is standard operation, fixed position not.On this position, to compare with described dead position, described perambulator is turned over.
Described bearing is installed in described middle part, so that when children are positioned in described bearing, the center of gravity of described perambulator is positioned near the vertical plane surface that described wheel axis passes, and compare with described vertical plane surface, in described standard run location, keep the place ahead towards described perambulator completely, so that the in the situation that of not giving the described guide piece application of force in described run location, described perambulator overturns to described dead position from described run location.
Therefore, aspect the balance of perambulator integral body, the in the situation that of particularly in children are placed in to hammock, the special easy operating of perambulator and efficient.
Like this, we just can have operation and are very easy to and comfortable perambulator, and need not on handle, apply very large power.In addition, this perambulator is very safe, because when user stops on handle the application of force, this perambulator has the anterior trend of returning.
According to special making pattern, described hammock adopts soft material to make, and wherein has at least a part of material to prepare for forming the described upper pillar stand crimping being connected around.
This is just carried out the assembling of convenience and high-efficiency.
According to special making pattern, described hammock is placed on described column, while being placed in described hammock with convenient handle child, once compare with dead position to described upper pillar stand and apply the degree of dip that surpasses 15 °, the center of gravity of described perambulator is located in by near the definite vertical plane surface of wheel axis.
From another special angle, the perambulator of making according to the present invention is at least provided with a supporting seat cushion block, and this cushion block at least, near described first end of one of described lower pillar stand, contacts with ground when perambulator is positioned at dead position.
By frictional ground force, this cushion block can be guaranteed in the braking of rest position and/or keep function.Preferential this cushion block material of selecting, to guarantee its efficient friction force.
This actv. concept study allows to break away from and adopts other braking methods, for example, act on a braking method on wheel.
Alternative from above-mentioned special angle, the perambulator of making according to the present invention is not only at least provided with a supporting seat cushion block, but also be at least provided with a trundle or an additional wheels, this cushion block and wheel at least, near described first end of one of described lower pillar stand, contact with ground when perambulator is positioned at dead position.
Therefore, even in dead position, also this perambulator of easy operating for the user.
According to special making pattern, when perambulator is positioned at dead position, described lower pillar stand and ground form the angle between 15 ° and 25 °.
In this case, when perambulator is positioned at dead position, described lower pillar stand significantly extends parallel to ground.
According to special making pattern, the backrest of described hammock can tilt.Like this, in order to improve the traveling comfort that is positioned in children in hammock, the degree of dip of backrest can be transferred to proper states.
For example, hammock can move in the angle of about 15 °.Hammock is adapted to maintain balance and center-of-gravity position condition in any obliquity.
According to special making pattern, the second end of described upper pillar stand stretches to the definite vertical plane surface rear portion of wheel axis.
According to special making pattern, the first end of a lower pillar stand will be connected with the first end of a upper pillar stand by attaching parts.
Advantageously, in this case, described attaching parts adopts selected material to determine size and/or manufacture, to allow the angle that pre-determining between upper pillar stand and lower pillar stand occurs in scope to change, thereby guarantees to have hanged effect when carrying children.
According to making pattern, described attaching parts can be provided with a supporting seat cushion block or a trundle, and/or a tread plate.
From another special angle, a pallet or a hanging basket between described lower pillar stand, have been settled.
According to other making patterns, described side direction is partly connected with each other by it by least two crosspieces.Crosspiece belongs to the fabricate block comprising with lower member:
-mono-handlebar, for connecting the second end of described upper pillar stand;
-mono-tread plate, for connecting the first end of described upper pillar stand and/or described lower pillar stand; Or corresponding attaching parts;
-mono-back cross rail, for connecting the second end of described lower pillar stand.
The invention still further relates to perambulator personalization described above and assembly technology.This technique especially comprises the following steps:
-by internet address in predetermined scope and/or will provide in scope with the image printing on cloth or pattern at described hammock, select hammock cloth;
-by described network address, select color and/or material for underframe;
In-necessary situation, by described network address, select one or more schemes for described perambulator;
-adopt described cloth to make hammock;
-all composition members of described hammock and described perambulator are placed in a packing material;
-check and accept described packing material, comprise the described complete composition member of described perambulator;
-assemble the described composition member of described perambulator underframe;
-described hammock is installed, this hammock is connected with described each upper pillar stand with described hammock base position on described hammock backrest top.
Therefore, the present invention allows the new concept study that adopts this perambulator configuration and manufacture.
According to special making pattern, described installation step is particularly including following sub-step:
-for each side direction part, lower pillar stand first end is connected with upper pillar stand first end;
Two side direction parts of-assembling;
-on described upper pillar stand, hammock is installed;
-installing wheel on each lower pillar stand.
Accompanying drawing explanation
Other characteristics of the present invention and advantage following explanation understand and in manifest, this decipherings provides with indicative and non-limiting illustration, the while manifests at accompanying drawing, in these accompanying drawings:
-Fig. 1 (a) has introduced the perambulator lateral plan according to special facture mode of manufacture of the present invention;
-Fig. 1 (b) has introduced the front elevation of the perambulator of producing according to the identical making pattern of the making pattern with Fig. 1 of the present invention (a);
-Fig. 1 (c) has introduced the back view of the perambulator of producing according to the identical making pattern of the making pattern with Fig. 1 of the present invention (a);
-Fig. 1 (d) has introduced 3/4 front elevation of the perambulator of producing according to the identical making pattern of the making pattern with Fig. 1 of the present invention (a);
-according to lateral plan, as in conjunction with the described content of Fig. 1 (a), Fig. 2 (a) and 2 (b) have introduced and when children are sitting in the hammock of such perambulator, have been applied to the power on perambulator;
-Fig. 3 (a) has introduced according to the lateral plan of the perambulator of special facture mode of manufacture of the present invention;
-Fig. 3 (b) has introduced according to the front elevation of the perambulator of special facture mode of manufacture of the present invention (or front elevation);
-Fig. 4 has introduced and has comprised the packing material of opening of making perambulator according to the present invention;
-Fig. 5 (a) has introduced the lateral plan of the perambulator that adopts another making pattern production;
-Fig. 5 (b) has introduced 3/4 front elevation of the perambulator of producing according to the identical making pattern of the making pattern with Fig. 5 of the present invention (a);
-Fig. 6 has introduced still according to the perambulator lateral plan of special facture mode of manufacture of the present invention;
-Fig. 7 has introduced perambulator 3/4 front elevation of the making pattern production of the making pattern remodeling of the present invention of introducing according to Fig. 5 (a).
The specific embodiment
1 the first making pattern explanation
Fig. 1 (a) has introduced according to the lateral plan of the perambulator of special facture mode of manufacture of the present invention.
Such perambulator comprises two wheels (according to the view of Fig. 1 (a), wherein only have a wheel visual, the digital section piece number of this wheel is 101) or two wheel combination parts, so S. A. (being referred to as wheel shaft) stretches along sharing transverse axis.
Perambulator adopts the underframe with two symmetrical side direction parts, the parts number of underframe is 102, each side direction partly comprises two columns, one is the parts number lower pillar stand that is 103, one is the parts number upper pillar stand that is 104, and the two forms the roughly angle of 35 ° (being 36 ° in illustrated making pattern).For example, according to other making patterns, this angle can be selected in the angular range of 25 ° to 45 °.
In the respective regions of the described perambulator front portion that is 105 in parts number, two columns 103 tie together each other or are connected with 104, one end of column 103 are connected with one end of column 104 simultaneously.According to certain production method, the end of upper pillar stand 104 can be inserted in the end of lower pillar stand 103.According to another alternative production method, adopt special transom can realize the connection of these ends/be connected.According to the third concept study, two columns 103 and 104 can adopt same part to form, and in region, the bending of 105 places forms.
Wheel 101 is installed near lower pillar stand 103 the second ends.Upper pillar stand the second end is provided with guide piece 106.According to making pattern, two upper pillar stands are connected by forming the member of handlebar, or each column is provided with handle.
According to certain production method, a kind of like this different component 103 of perambulator and 104 can adopt such as sturdy material such as aluminiums to be made.In alternative production method, column 103 and 104 can be hollow.
Should be noted that, according to favourable production method, by handling the fixed system at lower pillar stand 103 the second end places, just can make easily a kind of like this wheel of perambulator separated with underframe.Adopt special facture pattern, can set a plurality of available diameters of wheel.Therefore, according to default activity (taking a walk on rural area or alameda, mountain area, city and other places), can select the wheel (for example,, while passing perambulator on needs are being uneven road, can select and be referred to as very practical " cross-country " type wheel) of suitable diameter and composition.
(for example dimension can by a harness assembly for the hammock 107 that finally, can provide base to children
firm material or the button be with) be fixed on upper pillar stand 104 places.Therefore, Assembly &Disassembly hammock easily.This hammock 107 adopts cloth to make substantially or all, is therefore suspended on upper pillar stand 104 places, and its degree of dip of comparing with vertical line can adapt to the shape that children use base completely.In order effectively to support this hammock, without any member that is different from upper pillar stand 104, hammock sidewall starts to stretch from column 104.
Also can arrange such as the base with the other types of rigid construction.
The view of Fig. 1 (a) has been introduced the lateral plan of the empty perambulator of remain static (namely halted state).Fig. 1 (b) has introduced the perambulator front elevation of producing according to the identical making pattern of the making pattern with Fig. 1 of the present invention (a); In this view, according to section-drawing (xz), we notice the symmetry of perambulator.
In addition, a kind of like this perambulator can comprise a hanging basket 108, and hanging basket stretches between lower pillar stand 103.For example, hanging basket can be a kind of rigid member, or the soft member that particularly cloth or the string bag are made.
Fig. 1 (c) has introduced the back view of the perambulator of producing according to the identical making pattern of the making pattern with Fig. 1 of the present invention (a).In this view, the lower pillar stand 103 that we notice perambulator is connected with each other by curving the connection crosspiece 109 of elbow.In alternatives, lower pillar stand 103 is connected by a structure, and this structure forms the unique member 109 that only has a part for member that comprises two lower pillar stands 103 (also comprising if desired two upper pillar stands 104) exactly.
Fig. 1 (d) has introduced 3/4 front elevation of the perambulator of producing according to the identical making pattern of the making pattern with Fig. 1 of the present invention (a).In this making pattern, we notice and in perambulator front portion, are provided with a tread plate 110, to allow the children that are positioned in hammock that pin is placed on tread plate.
According to lateral plan, as in conjunction with the described content of Fig. 1 (a), Fig. 2 (a) and 2 (b) have introduced when children are sitting in the hammock of perambulator and in dead position and run location, have been applied to the power on perambulator respectively;
Fig. 2 (a) has introduced the lateral plan that adopts a kind of like this perambulator of configuration.
Once in perambulator, the children that are labeled as E just will produce vertical power to ground by child placement.In fact, what this vertical power was labeled as F makes a concerted effort to impose on the child quality center that is labeled as C, and it was consistent with children's body weight to make a concerted effort.
According to newton's third law of motion (set forth when two objects interact, put on each other the other side's power, its equal and opposite in direction, opposite direction), by being labeled as the ground contact point of the perambulator of A1 and A2, be labeled as R
1and R
2the size of ground reaction force sum equal power F.R
1and R
2ground reaction force towards the reversing sense of power F.
In upset during perambulator, as Fig. 2 (b) introduce like that, between perambulator and ground, only have unique contact point existence, i.e. contact point A1.Therefore, no longer only there is unique contact force R'
1, its sizes values equals power F.As Fig. 2 (b) introduce, at standard run location, contact point A
1seldom align with the child quality equation of center that is labeled as C, perambulator is obviously positioned at unsettled state of equilibrium.Such balance position is able to utilize negligible stress implement dilatory or pass on handle 106.
In fact, wheel shaft, hammock and handle are carried out to such layout, so that (in illustrated making pattern, overturn about 15 ° at standard run location, thereby lower pillar stand significantly in vertical state), mass center C very slightly (for example,, from several millimeters to 2 centimetres) is positioned at contact force R'
1front portion, thereby be therefore positioned at the front portion through the vertical plane surface of wheel shaft.Therefore, in fact user benefits from the state of almost having eliminated power, thereby therefore in the situation that guaranteeing child safety, the faint stress of utilization on handle just can be handled perambulator easily, and for example, without (applying application force on handle, user is not intended to unclamp handle), perambulator forward rather than turn over, thereby get the dead position shown in Fig. 2 (a).
Fig. 3 (a) has introduced according to the lateral plan of the perambulator of special facture mode of manufacture of the present invention.
More precisely, the size of the various composition members that Fig. 3 (a) has introduced a kind of like this perambulator aspect length and diameter (unit is the data of millimeter), and for the numerical values recited of the existing various angles (unit is degree) of illustrated production method.
Therefore, aspect main angle, should be noted that:
-in dead position, the angle forming between lower pillar stand 103 and ground is 19 °;
The angle forming between-lower pillar stand 103 and upper pillar stand 104 is 36 ° (when these two columns are assembled); And
-upper pillar stand 104 and and the perpendicular plane (namely (xz) plane) in ground between the angle that forms be 35 °.
In dead position, handle 106 vertically stretches, and stretching, extension is being located on its top apart from 990 millimeters, ground.Compare mobile 90 millimeters backward of this handles with the vertical plane surface through wheel shaft 303.
Compare with wheel shaft 303, lower pillar stand 103 exceeds 100 millimeters backward.
According to this making pattern, the diameter of wheel 101 is 250 millimeters.
In dead position, hammock base is significantly lateral extent and is positioned in apart from place, 285 millimeters, ground.
Fig. 3 (b) has introduced according to the front elevation of the perambulator of special facture mode of manufacture of the present invention (or front elevation).
According to a kind of like this making pattern, upper pillar stand 104 is at least connected with each other by a crosspiece, and for example pipeline or the metal wool 301,302 by least one steel or other any robust metallic materials is connected, thus the overall structure of reinforcing underframe.This crosspiece particularly can become the shape of firm stop baffle plate; be positioned at hammock backrest rear portion, at this, settle children head place; to guarantee on the one hand in the situation of falling down the effect that children head and back are protected, will be fixed with the combined safety strap suspender belt of hammock on the other hand.
In dead position, the first end of lower pillar stand is laid on ground, to guarantee stable state of equilibrium.Brake action when avoiding column wearing and tearing and/or guarantee fixation preferably and/or stop, the cushion block that adopt suitable material (not describing) make can to this of end configuration.
Fig. 4 has introduced the packing material that open, that be disassembled that comprises the perambulator of making according to the present invention.
In fact, the perambulator of making according to the present invention is completely demountable, and occupies very limited volume (particularly highly beneficial when it transport, or while being embodied in manipulation perambulator, or be embodied in while being carried on automobile) at removed position.
Perambulator composition the number of components relatively few (member of about 5 to 6 needs assembling) due to needs assembling, therefore assembled component can be merged into the form of kit, this form can adopt as the form of the compact packing of the packing material 400 of Fig. 4 and pay.
Therefore, perambulator of the present invention allows to adopt the new concept study of perambulator supply, this scheme can be by personalized and configuration is provided on request such as internet address, and pay and then by user, assembled according to the form of kit, and without special tool.
In addition,, because the form according to perambulator kit is submitted to, this just can select as a plurality of parameters of the composition member described in following example (and therefore can make it have personalization):
The decoration of-perambulator cloth and cloth (in necessary situation, oneself provide and need imitated decorative pattern or personalized image);
The material of-underframe, particularly column and/or color;
Type, material and/or the color of-various configurations (hanging basket, handlebar or handle etc.);
The type of-wheel and size (according to desired purposes (cross-country type, perambulator etc. for city)).
Can notice, according to illustrated making pattern, such perambulator is not folding.The object of this making pattern is to provide a kind of very simple, slim and graceful and cheap product, thereby unnecessary employing specialized equipment comes for folding and expansion.But, when needed, perambulator can be dismantled.
2 the second making pattern explanations
In this another making pattern of introducing by correlatogram 5 (a) and 5 (b), not establish near the lower pillar stand end of wheel, perambulator is not only provided with supporting seat cushion block, and is provided with trundle.Even if this just allows user when perambulator is positioned at dead position, can retain the manipulative capability certain to perambulator.
Adopt this making pattern not exert an influence for other inherent characteristics of perambulator, keep identical characteristics: the angle forming between the upper pillar stand of perambulator and lower pillar stand is always between 25 ° to 45 °, and perambulator is always in state of equilibrium, so that when children are positioned in hammock, the center of gravity of described perambulator is positioned near the vertical plane surface that wheel axis passes, and compare with described vertical plane surface, especially just in the standard run location on two trailing wheels, keep the place ahead towards described perambulator completely.
Therefore, just under the standard run location state on two trailing wheels, can keep perambulator to use, identical with the situation in the first making pattern of previous introduction.Also can move perambulator in dead position.Therefore, this class perambulator combines traditional four-wheel perambulator (or the toy tricycle adopting in the situation that only establishing a central wheel) and such as the advantage of the two-wheeled perambulator of previous introduction.
The special construction that may recommend due to the present invention, even if traditional four-wheel perambulator can of short durationly be turned over, this making pattern should not obscured with four-wheel perambulator mutually yet, because four-wheel perambulator does not allow continuously, reliably and cosily use.
the modification of 3 the second making patterns
Fig. 7 has also illustrated another and has made modification, and in this scheme, lower pillar stand is replaced by pallet 71, and pallet has guaranteed the function of load-bearing underframe part simultaneously, and is provided with especially trailing wheel 72, tread plate 711 and disc transport 712.Pallet can be mainly relevant to a sheet material (such as plank).Its rear portion 713 can be raised, and/or has configured handle 714.The rope that can stretch tight above pallet 712, falls to avoid transporting article.
4 supplement selection scheme
In this supplementary making pattern, especially in the Fig. 6 that introduces perambulator various sizes, be explained, hammock backrest 74 can tilt.Therefore,, in order to improve the traveling comfort that is positioned in the children in hammock, the degree of dip of backrest can be transferred to proper states.In this making pattern, slant range is 13 °.
Claims (14)
1. one kind is arranged on the underframe with two side direction parts according to identical transverse axis, the perambulator that comprises two wheels (101) or two wheel combination parts, perambulator is by two included columns (103 of described each side direction part, 104), a lower pillar stand (103) and a upper pillar stand (104), its characteristic is described, thereby form the angle of 25 ° to 45 °, for described each side direction part, each angle is obviously identical, and described two columns (103, 104) in the respective regions of described perambulator front portion, all first end by its end ties together each other or connects, a wheel (101) is at least supported in second end of described lower pillar stand (103), and handle of second end portion supports or a handlebar (106) of described upper pillar stand (104),
And relevant " described upper pillar stand (104) supports a hammock (107), and this hammock is connected with described each upper pillar stand with described hammock base position on described hammock backrest top ".
2. perambulator according to claim 1, illustrates its characteristic by relevant " described hammock (107) adopts soft material to make, and wherein has at least a part of material to prepare for forming described upper pillar stand (104) crimping being connected around ".
3. according to the perambulator described in arbitrary claim in claim 1 and 2, by relevant " described hammock (107) being placed on described column (104); while being placed in described hammock (107) with convenient handle child; apply once compare with dead position to described upper pillar stand (104) degree of dip that surpasses 15 °, the center of gravity of described perambulator is located in by near the definite vertical plane surface of wheel axis ", other characteristics are described.
4. according to the perambulator described in arbitrary claim in claim 1 to 3, by relevant " perambulator is at least provided with a supporting seat cushion block; this cushion block at least, near described first end of one of described lower pillar stand (103), contacts with ground when perambulator is positioned at dead position ", other characteristics are described.
5. according to the perambulator described in arbitrary claim in claim 1 to 3, by relevant " perambulator is at least provided with a trundle; this cushion block at least, near described first end of one of described lower pillar stand (103), contacts with ground when perambulator is positioned at dead position ", other characteristics are described.
6. according to the perambulator described in arbitrary claim in claim 1 to 5, by relevant " when perambulator is positioned at dead position, described lower pillar stand and ground form the angle between 15 ° and 25 ° ", other characteristics are described.
7. according to the perambulator described in arbitrary claim in claim 1 to 6, by relevant " when perambulator is positioned at dead position, described base significantly extends parallel to ground " other characteristics are described.
8. according to the perambulator described in arbitrary claim in claim 1 to 7, by relevant " described backrest can tilt ", other characteristics are described.
9. according to the perambulator described in arbitrary claim in claim 1 to 8, by relevant " the second end of described upper pillar stand (104) stretches to the definite vertical plane surface rear portion of wheel axis ", other characteristics are described.
10. according to the perambulator described in arbitrary claim in claim 1 to 9, by other characteristics being described about " first end of a lower pillar stand (103) will be connected with the first end of a upper pillar stand (104) by attaching parts (105) ".
11. perambulators according to claim 10, by relevant " described attaching parts (105) adopts selected material to determine size and/or manufacture; so that the angle that allows pre-determining between upper pillar stand (104) and lower pillar stand (103) to occur in scope changes, thereby guarantee to have hanged effect when carrying children ", other characteristics are described.
12. according to the perambulator described in arbitrary claim in claim 10 and 11, by relevant " described attaching parts (105) is provided with a supporting seat cushion block or a trundle, and/or a tread plate (110) ", other characteristics is described.
13. according to the perambulator described in arbitrary claim in claim 1 to 12, by relevant " having settled a pallet or a hanging basket between described lower pillar stand (103) ", other characteristics is described.
14. according to the perambulator described in arbitrary claim in claim 1 to 13, by relevant " described side direction is partly connected with each other by it by least two crosspieces, and crosspiece belongs to the fabricate block comprising with lower member ", other characteristics is described:
A handlebar (106), for connecting the second end of described upper pillar stand (104);
A tread plate (110), for connecting the first end of described upper pillar stand (104) and/or described lower pillar stand (103), or corresponding attaching parts (105);
A back cross rail, for connecting the second end of described lower pillar stand (103).
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1354017A FR3005024B1 (en) | 2013-04-30 | 2013-04-30 | STROLLER WITH TWO WHEELS |
| FR1354018A FR3005025B1 (en) | 2013-04-30 | 2013-04-30 | STROLLER WITH TWO WHEELS BALANCED TO RETURN FORWARD. |
| FR1354017 | 2013-04-30 | ||
| FR1354018 | 2013-04-30 | ||
| FR1335746 | 2013-06-18 | ||
| FR1335746 | 2013-06-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104129416A true CN104129416A (en) | 2014-11-05 |
Family
ID=51802360
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420221152.XU Expired - Fee Related CN204236524U (en) | 2013-04-30 | 2014-04-30 | Compact perambulator |
| CN201410183389.8A Pending CN104129416A (en) | 2013-04-30 | 2014-04-30 | Compact type stroller |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420221152.XU Expired - Fee Related CN204236524U (en) | 2013-04-30 | 2014-04-30 | Compact perambulator |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN204236524U (en) |
| PT (1) | PT11023T (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PT11023T (en) * | 2013-04-30 | 2014-10-29 | Dorel France Sa | COMPACT CHILD CARRIAGE |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR646011A (en) * | 1927-12-21 | 1928-11-06 | Folding baby carriage | |
| GB550866A (en) * | 1941-06-25 | 1943-01-28 | Leslie Elliott Vickers | Improvements in collapsible push chairs for children |
| CH313695A (en) * | 1953-06-19 | 1956-04-30 | Muggli Robert | Two-wheeled stroller |
| US4294464A (en) * | 1978-02-17 | 1981-10-13 | Ettridge John P | Child's stroller |
| WO1992000866A1 (en) * | 1990-07-07 | 1992-01-23 | Robin Christopher Lockwood | Transportation apparatus |
| DE29617070U1 (en) * | 1996-10-01 | 1996-11-28 | Koellner Albrecht | Children's walking car |
| CN201006720Y (en) * | 2006-12-05 | 2008-01-16 | 郭彬 | Single group vehicle wheel baby travel car capable of being back carriedX |
| EP1878635A1 (en) * | 2006-07-11 | 2008-01-16 | Dorel France Sa | Children stroller with several use positions |
| US20110186004A1 (en) * | 2010-01-29 | 2011-08-04 | Briggs & Stratton Corporation | Hinged beam retainer |
| CN204236524U (en) * | 2013-04-30 | 2015-04-01 | 法国多爱 | Compact perambulator |
-
2014
- 2014-04-29 PT PT11023U patent/PT11023T/en unknown
- 2014-04-30 CN CN201420221152.XU patent/CN204236524U/en not_active Expired - Fee Related
- 2014-04-30 CN CN201410183389.8A patent/CN104129416A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR646011A (en) * | 1927-12-21 | 1928-11-06 | Folding baby carriage | |
| GB550866A (en) * | 1941-06-25 | 1943-01-28 | Leslie Elliott Vickers | Improvements in collapsible push chairs for children |
| CH313695A (en) * | 1953-06-19 | 1956-04-30 | Muggli Robert | Two-wheeled stroller |
| US4294464A (en) * | 1978-02-17 | 1981-10-13 | Ettridge John P | Child's stroller |
| WO1992000866A1 (en) * | 1990-07-07 | 1992-01-23 | Robin Christopher Lockwood | Transportation apparatus |
| DE29617070U1 (en) * | 1996-10-01 | 1996-11-28 | Koellner Albrecht | Children's walking car |
| EP1878635A1 (en) * | 2006-07-11 | 2008-01-16 | Dorel France Sa | Children stroller with several use positions |
| CN201006720Y (en) * | 2006-12-05 | 2008-01-16 | 郭彬 | Single group vehicle wheel baby travel car capable of being back carriedX |
| US20110186004A1 (en) * | 2010-01-29 | 2011-08-04 | Briggs & Stratton Corporation | Hinged beam retainer |
| CN204236524U (en) * | 2013-04-30 | 2015-04-01 | 法国多爱 | Compact perambulator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN204236524U (en) | 2015-04-01 |
| PT11023T (en) | 2014-10-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20181023 |