CN2448207Y - Frame for baby-carrier - Google Patents

Abstract

The utility model relates to a frame for baby umbrella carriages. In the utility model, front carriage rods, a pushing rod and back carriage rods form a herringbone; a connecting and supporting rack is fixedly connected and arranged between the two back carriage rods; bottom racks are crosswise connected and arranged between the lower ends of the front carriage rods and the back carriage rods; a riding part is arranged above the bottom racks; a back leaning rack of the riding part and the middle sections of the back carriage rods are provided with a lying and leaning adjusting device; the front direction and the back direction of the riding part respectively forms seat framework space; two seats are of a high-low fall shape; two lower sitting rods are fixedly arranged above the bottom racks; the front sections of the two lower sitting rods are pivotally connected with two front leaning racks; the lower sections of the two front leaning racks are pivotally connected with a linking rod and a supporting rod; the upper end of the supporting rod is pivoted with two upper sitting rods; the back segments of the upper sitting rods are pivotally connected with two back leaning racks; the lying and leaning adjusting device can adjust the slope angle of the back leaning racks.

Description

The skeleton of Baby's umbrella carriage

The utility model relates to a kind of skeleton of Baby's umbrella carriage, particularly relates to a kind of improvement structure at double seat umbrella Che Suozuo.

In the past, as father and mother all as can be known perambulator be to carry child's indispensable lift-launch instrument when going out as one, and the structure great majority of general Baby's umbrella carriage only can be taken for a child on the market, therefore, then need buy perambulator more than two ones simultaneously if having the above family of two childs, so, not only cause pecuniary waste, and when carrying two perambulators simultaneously and going out, very effort and inconvenience in carrying also seems, really do not have the value that reaches economically in the practicality, thus, relevant technology is promptly developed a kind of for the double Baby's umbrella carriage of taking, to address the above problem, but, the design of such double seat Baby's umbrella carriage generally adopts two seats laterally to be arranged side by side, so no matter its volume when expansion or folding all seems very huge, therefore, then very heavy and take up space in carrying and collection, in addition, it is using when passing, because its lateral separation is wide, and cause when turning, showing difficulty in the manipulation, even, in the narrower passage in some space, demonstrate such Baby's umbrella carriage more highlightedly and be in and hinder in the predicament of being difficult to walk.

It is a kind of for the double Baby's umbrella carriage skeleton of taking that the purpose of this utility model is to provide, it is except the loading capacity with dual umbrella car, guaranteeing also to have that single umbrella car body is long-pending lightly, does not take up space and control easy advantage, is a kind of Baby's umbrella carriage with practicality and industry applications.

The purpose of this utility model is achieved in that the skeleton that a kind of Baby's umbrella carriage promptly is provided, and constitutes herringbone by front truck bar, push rod and back car bar, and is provided with the support that is connected between two back car bars, and intersegmental intersection is provided with underframe under forward and backward car bar; Above underframe, be provided with the portion of taking, be provided with car bar stage casing, back at the rear back frame of taking portion again and lie by adjusting device; Wherein: lie by adjusting device, for adjusting the device of taking portion rear back frame angle of inclination, it comprises two bearings, two flexible members, two cock bodys, two button pull bars, two protecting covers, two button pulling block and two hack lever seats; One side of described bearing vertically provides an inserted link hole, ccontaining fixing for rear back frame, and in the default downward opening appearance cave of the adjacent side in inserted link hole, both sides respectively are preset with a runway shape hole below this holds the cave, and extend a floor at described appearance cave one side outer wall, and form two guide grooves in these floor both sides near the outer wall that holds the cave, be convexly equipped with two prominent grains in this two guide grooves stage casing, again, the central authorities of described floor are arranged with a rod-putting slot; Described flexible member correspondence is located in the inside, appearance cave of bearing; Described cock body is one to be located in the block of flexible member below, and at the laterally default open-work of its cock body hypomere; Described button pull bar is the body of rod of establishing along the rear back frame of taking portion, forms a bent block at its hypomere, and in the terminal hook section of pulling that forms of bent block, again, at the default circular hole in described button pull bar upper end; Described protecting cover is c-shaped without exception cover plate, is preset with the embedding depression in the formed bending segment end face of this cover plate one side opening end stage casing; Described button pulling block is sheathed on the tubular block of rear back frame epimere, a default perforation wears for rear back frame at its place, axle center, and extend a button in this button pulling block upper end and draw portion, and be convexly equipped with the projection that an inside has the square square groove in its lower end, the two side of described square square groove is preset with perforation; Described hack lever seat is fixed in the plate body in car bar stage casing, back, side lower end level is equipped with a projection within it, and the top of described hack lever seat is a flat board, in this dull and stereotyped inboard is a recess, the root top of described recess also forms a hook groove, constitute height fall with the root below of recess, corresponding nested for the hook section of pulling of button pull bar, adjust rear back frame reclining angle with this; Wherein, take portion, before being one, the back forms the framework space at a seat to each, and two seats form the state of a high low head, it sets firmly two low sitting bars in the underframe upper horizontal, the leading portion of this two low sitting bar with pivot connect piece be pivoted with two upright to front back frame, form the chair back that can supply the child to lie and lean on two connecting rods with the interconnection of " father " font between described two front back frames, and articulate two traces in the hypomere level of two front back frames, the end of described trace be hubbed at two upright to the support bar stage casing, in addition, the lower ending pivot of this two support bar is located at the back segment of two low sitting bars, and its upper end be pivoted with two levels on sit bar, this rear end of sitting bar on two is articulated in the stage casing of two back car bars, on described two, sit again the bar back segment with pivot connect piece be articulated with two upright to rear back frame, intersect to form the chair back that can lie and lean on for the child with " father " font with two connecting rods between described two rear back frames.

Below in conjunction with accompanying drawing, describe embodiment of the present utility model in detail, wherein:

Fig. 1 is a stereo appearance figure of the present utility model;

Fig. 2 is a side view of the present utility model;

Fig. 3 lies by the three-dimensional exploded view of adjusting device for the utility model;

Fig. 4 is first kind of usage operation view of the present utility model;

Fig. 5 is second kind of the present utility model and uses the actuator state schematic diagram.

At first see also Fig. 1 and Fig. 2, Baby's umbrella carriage frame of the present utility model is that herringbone connects by front truck bar A, push rod B and back car bar C, and is provided with the support D that is connected between two back car bar C, and intersegmental intersection is provided with underframe E under forward and backward car bar A, C; Above underframe E, be provided with the portion of taking 1, be provided with car bar C stage casing, back at the rear back frame 15 of taking portion 1 again and lie by adjusting device 2; Wherein:

Take portion 1, before being one, the back forms the structure space at a seat to each, and two seats form a high low head state, its structure is to set firmly two low sitting bars 11 in underframe E upper horizontal, in the leading portion appropriate location of this two low sitting bar 11 with pivot connect piece 111 be pivoted with two upright to front back frame 12, form the chair back that can supply the child to lie and lean on two connecting rods 121 for the interconnection of " father " font between this two front back frame 12, and articulate two traces 122 in the hypomere level of two front back frames 12, the end of this trace 122 be hubbed at two upright to support bar 13 stage casings, in addition, the lower ending pivot of this two support bar 13 is located at the back segment of two low sitting bars 11, its the upper end be pivoted with two levels on sit bar 14, this rear end of sitting bar 14 on two is articulated in the stage casing of two back car bar C, again in this sit on two bar 14 back segments with pivot connect piece be pivoted with two upright to rear back frame 15, intersect to form the chair back that can lie and lean on for the child for " father " font with two connecting rods 151 between this two rear back frame 15;

Lie and be mounted on car bar C stage casing and taking between portion's 1 rear back frame 15, back by adjusting device 2 (seeing also Fig. 3), in order to adjust the device at these rear back frame 15 angles of inclination, it is by two bearings 21, two flexible members 22, two cock bodys 23, two button pull bars 24, two protecting covers 25, two button pulling block 26 and 27 compositions of two hack lever seats: this bearing 2l cover is fixed in the pedestal of rear back frame 15 lower ends, side at this bearing 2l vertically provides an inserted link hole 211, ccontaining fixing for rear back frame 15, and in the default downward opening appearance cave 212 of the adjacent side in inserted link hole 211, two sides respectively are preset with a runway shape hole 213 below this holds cave 212, and extend without exception in these appearance cave 212 1 side outer walls and to be

The floor 214 of shape, the outer wall that closely holds cave 212 at these floor 214 2 side joints forms two guide grooves 2141, is convexly equipped with two prominent grains 2142 in these two guide grooves, 2141 stage casings, again, the central authorities of this floor 214 are arranged with a rod-putting slot 2143, and this rod-putting slot 2143 interconnects with runway shape hole 213; These flexible member 22 correspondences are located in 212 inside, appearance cave of bearing 21; This cock body 23 is one to be located in the convex shape block of flexible member 22 belows, and laterally preset an open-work 231 at its cock body 23 hypomeres: the body of rod that this button pull bar 24 is established along the rear back frame 15 of taking portion 1, at its hypomere through suitably being bent to form a bent block 241, be embedded at correspondence in the rod-putting slot 2143 of above-mentioned bearing 21, and bent block 241 terminal formation levels to hook system section 242, this hook system section 242 can be in regular turn penetrated by the runway shape hole 213 of bearing 21 1 sides, and run through the open-work 231 of cock body 23, and then penetrate by the runway shape hole 213 of bearing 21 opposite sides, again, preset a circular hole 243 in these button pull bar 24 upper ends: this protecting cover 25 is c-shaped without exception cover plate, it can corresponding be sheathed on floor 214 outsides of bearing 21, with restriction button pull bar 24 unlikely disengaging bearings 21, be preset with embedding depression 252 in the formed bending segment of these protecting cover 25 1 side opening ends 251 end face stage casings, this embedding depression 252 can be fixed this protecting cover 25 in its bending segment 251 with the prominent grain 2142 mutual build-ins of guide groove 2141 when slipping into the guide groove 2141 of floor 214: this button pulling block 26 is sheathed on the tubular block of rear back frame 15 epimeres, a default perforation 261 wears for rear back frame 15 at place, its axle center, and the button that extends out an arc bending in these button pulling block 26 upper ends draws portion 262, and detain the corresponding button in pulling block 26 lower ends at it and draw portion's 262 1 sides to be convexly equipped with the projection 263 that an inside has a square square groove 2631, this square square groove 2631 can be for the top corresponding inserted of button pull bar 24, and be preset with perforation 2632 in the two side of square square groove 2631, this perforation 2632 is connected with the circular hole 243 on button pull bar 24 tops, wears for a bolting element correspondence and passes through and will detain pull bar 24 and detain pulling block 26 and fix; This hack lever seat 27 is fixed in the plate body in car bar C stage casing, back, side lower end level is equipped with a projection 271 within it, this projection 271 can for take portion 1 on to sit the corresponding pivot in bar 14 rear ends solid, and the top of this hack lever seat 27 is for be the flat board 272 of fin-shaped without exception, inboard at this flat board 272 for presenting a recess 2721, the root top of this recess 2721 also forms a hook groove 2722, constitute the two-part height fall with the root below of recess 2721, the hook section of pulling 242 for button pull bar 24 is corresponding nested, and then reaches the purpose of adjusting rear back frame 15 reclining angles.

Use when implementing, when the skeleton full extension of the utility model Baby's umbrella carriage was opened, it was taken portion 1 and can one in front and one in back reach one high and one low state and take simultaneously for two childs, so, can reduce the transverse width of dual umbrella car significantly, the passing that more can demonstrate,prove this umbrella car control more convenient easily; In addition, when desiring folding the utility model Baby's umbrella carriage, the user (sees also Fig. 4,5), only need earlier the support D that is connected between two back car bar C to be mentioned from lower to upper, pull and remove so that its skeleton structure is able to pine the support of the utility model umbrella car skeleton exhibition (as shown in Figure 4), thereupon, again whole skeleton is pasted together by closing up in the middle of two side direction, at this moment, before taking portion 1, rear back frame 12,15 connecting rod 121,151 relatively rise and draw close because of being subjected to interlock, before taking portion 1 this moment, rear back frame 12,15 connecting rod 121,151 relatively rise and draw close because of being subjected to interlock, afterwards, again two push rod B are released forward, make its with before, rear back frame 12,15 is simultaneously close to front truck bar A place, this front truck bar A be subjected to push rod B interlock and to the parallel closing of underframe E (as shown in Figure 5), up to underframe E, front truck bar A, after push rod B and the complete parallel applying of back car bar C, promptly finish folding of the utility model skeleton.

The advantage of the utility model device is that it has improved the skeleton structure of Baby's umbrella carriage, will be for double The sitting part of taking is arranged to side by side, and is sagittal high low head setting, with this body with the umbrella car Long-pending be reduced to significantly original half, its volume with the single umbrella car reached have the dual umbrella car Bearer cap; And the folding storage does not conveniently take up space, and is light during carrying, laborsaving, and action is flexible, and The steadily of centre of gravity of its sitting part is certain, and safety does not have anxiety.

Claims (1)

1. the skeleton of a Baby's umbrella carriage constitutes herringbone by front truck bar, push rod and back car bar, and is provided with the support that is connected between two back car bars, and intersegmental intersection is provided with underframe under forward and backward car bar; Above underframe, be provided with the portion of taking, be provided with car bar stage casing, back at the rear back frame of taking portion again and lie by adjusting device; Wherein: lie by adjusting device, for adjusting the device of taking portion rear back frame angle of inclination, it comprises two bearings, two flexible members, two cock bodys, two button pull bars, two protecting covers, two button pulling block and two hack lever seats; One side of described bearing vertically provides an inserted link hole, ccontaining fixing for rear back frame, and in the default downward opening appearance cave of the adjacent side in inserted link hole, both sides respectively are preset with a runway shape hole below this holds the cave, and extend a floor at described appearance cave one side outer wall, and form two guide grooves in these floor both sides near the outer wall that holds the cave, be convexly equipped with two prominent grains in this two guide grooves stage casing, again, the central authorities of described floor are arranged with a rod-putting slot; Described flexible member correspondence is located in the inside, appearance cave of bearing; Described cock body is one to be located in the block of flexible member below, and at the laterally default open-work of its cock body hypomere; Described button pull bar is the body of rod of establishing along the rear back frame of taking portion, forms a bent block at its hypomere, and in the terminal hook section of pulling that forms of bent block, again, at the default circular hole in described button pull bar upper end; Described protecting cover is c-shaped without exception cover plate, is preset with the embedding depression in the formed bending segment end face of this cover plate one side opening end stage casing; Described button pulling block is sheathed on the tubular block of rear back frame epimere, a default perforation wears for rear back frame at its place, axle center, and extend a button in this button pulling block upper end and draw portion, and be convexly equipped with the projection that an inside has the square square groove in its lower end, the two side of described square square groove is preset with perforation; Described hack lever seat is fixed in the plate body in car bar stage casing, back, side lower end level is equipped with a projection within it, and the top of described hack lever seat is a flat board, in this dull and stereotyped inboard is a recess, the root top of described recess also forms a hook groove, constitute height fall with the root below of recess, corresponding nested for the hook section of pulling of button pull bar, adjust rear back frame reclining angle with this; It is characterized in that: take portion, before being one, the back forms the framework space at a seat to each, and two seats form the state of a high low head, it sets firmly two low sitting bars in the underframe upper horizontal, the leading portion of this two low sitting bar with pivot connect piece be pivoted with two upright to front back frame, form the chair back that can supply the child to lie and lean on two connecting rods with the interconnection of " father " font between described two front back frames, and articulate two traces in the hypomere level of two front back frames, the end of described trace be hubbed at two upright to the support bar stage casing, in addition, the lower ending pivot of this two support bar is located at the back segment of two low sitting bars, and its upper end be pivoted with two levels on sit bar, this rear end of sitting bar on two is articulated in the stage casing of two back car bars, on described two, sit again the bar back segment with pivot connect piece be articulated with two upright to rear back frame, intersect to form the chair back that can lie and lean on for the child with " father " font with two connecting rods between described two rear back frames.

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