CN2416005Y

CN2416005Y - Collapsible frame of carriage for baby

Info

Publication number: CN2416005Y
Application number: CN 00231242
Authority: CN
Inventors: 甘明村
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-03-27
Filing date: 2000-03-27
Publication date: 2001-01-24
Anticipated expiration: 2010-03-27

Abstract

The utility model relates to a collapsible frame of a carriage for babies. In order to provide a barrow component with small volume after being folded, easy folding operation and strong market competitive ability, the utility model is provided. The utility model comprises two front lower frames, two front upper frames, two rear supporting frames, two transverse rods, two straight rods pivoted on the two transverse rods, a rear frame pivoted between the two rear supporting frames and a back frame pivoted between the two straight rods. Two pivoted connecting pieces are pivoted between the two front upper frames; connecting rods are pivoted in a cross way between the bottoms of the two rear supporting frames and the tops of the two front lower frames; the front upper frame is pivoted with the front lower frame, and the rear supporting frame and the front upper frame are pivoted with the front lower frame through the transverse rod.

Description

Folding perambulator skeleton

The utility model belongs to the hand barrow parts, particularly a kind of folding perambulator skeleton.

Along with world population constantly increases, articles for babies market is very vast.Wherein also there is great market equally in perambulator, and the perambulator skeleton of commonly using generally is all fixed type, and volume is bigger.Also disclose some folding perambulator skeletons, but it not only folds operation and comparatively bothers, and the volume after folding is still bigger for this reason, lacks the market competitiveness.

The purpose of this utility model provide a kind of fold the back volume little, fold folding perambulator skeleton easy and simple to handle, that the market competitiveness is strong.

The utility model comprises before two puts on the shelf before the undercarriages, two, two after poppets, two cross bars, is hubbed at two straight-bars on two cross bars, is hubbed at the after-frame between two after poppets and is hubbed at back of the body frame between two straight-bars; Articulating two between putting on the shelf before two is articulated in flakes; Intersect respectively between the top of the trellis down before the two after poppets bottom and two and articulate connecting rod; Before put on the shelf and preceding undercarriage articulates, after poppet with before put on the shelf and through cross bar and the pivot joint of preceding undercarriage.

Wherein:

After-frame comprise two be articulated last slice, two following of being articulated, middle sheet, cover piece and two oblique sheets; Two last slice and the outer end of twice sheets articulate with two after poppets respectively, in the sheet two ends articulate with two last slice pivoting points and twice sheet pivoting points respectively, on the sheet, two oblique sheet tops were hubbed on the cover piece during the cover piece was sheathed on, and two oblique sheet bottoms are hubbed at down on sheet and the after poppet centring point.

Back of the body frame has the latticing that two intersections articulate, and the bottom of two latticings and two straight-bar bottoms articulate, and the top of two latticings is articulated on the last bar of bottom and the pivot joint of straight-bar top.

Be pivoted between the undercarriages before two two be articulated step on frame.

The middle sheet of after-frame and twice sheet pivoting point place's windings have the bottom side to be provided with the button piece that button supports the inner bottom side of sheet button portion under another.

Stepping on top of the trellis is connected with for baby's foot and steps on the pedal of putting.

Put on the shelf before the undercarriages, two, two after poppets, two cross bars, be hubbed at two straight-bars on two cross bars, be hubbed at the after-frame between two after poppets and be hubbed at back of the body frame between two straight-bars because the utility model comprises before two; Articulating two between putting on the shelf before two is articulated in flakes; Intersect respectively between the top of the trellis down before the two after poppets bottom and two and articulate connecting rod; Before put on the shelf and preceding undercarriage articulates, after poppet with before put on the shelf and through cross bar and the pivot joint of preceding undercarriage.During use, put on the shelf before pressing down, undercarriage bends downwards before putting on the shelf relatively before making, and put on the shelf before making to the after poppet closing, just put on the shelf before making with preceding undercarriage in receive and with the after poppet closing, simultaneously, two cross bars, straight-bar are with the after poppet closing and make to intersect and be articulated in before the two after poppets bottom and two down that the connecting rods between the top of the trellis tilt, stretch, just make two before undercarriages and the corresponding thereupon inside closing of two after poppets; Undercarriages are relatively inwardly during closing before two, the relatively inwardly closing of two cross bars, straight-bar, after-frame and back of the body frame also bend thereupon and fold, be that the utility model only needs to put on the shelf before bending folds downwards, just can make its with after poppet, preceding undercarriage before and after closing and make the relative inwardly closing of left and right sides member, to fold into smaller size smaller, it is little not only to fold the back volume, and fold easy and simple to handle, the market competitiveness is strong, thereby reach the purpose of this utility model.

Fig. 1, be the utility model structural representation block diagram.

Fig. 2, be the utility model structural representation lateral plan.

Fig. 3, be the utility model structural representation back view.

Fig. 4, for put on the shelf before the utility model, preceding undercarriage connection diagram.

Fig. 5, step on frame and back of the body frame decomposition texture schematic isometric for the utility model.

Fig. 6, be the utility model back frame structure schematic isometric.

Fig. 7, be the utility model back frame structure schematic sectional view.

Fig. 8, be the utility model back frame structure schematic sectional view (during the Pressing fastener piece).

Fig. 9, for put on the shelf before the utility model, preceding undercarriage connection diagram (when putting on the shelf before pressing down).

Figure 10, be the utility model structural representation back view (in the folding process).

Figure 11, be the utility model structural representation back view (after the folding).

Below in conjunction with accompanying drawing the utility model is further elaborated.

As Fig. 1, Fig. 2, shown in Figure 3, the utility model comprises before two put on the shelf before the undercarriage 1, two 2, two after poppets 3, two cross bars 4, two straight-bars 5, after-frame 6 and back of the body frame 7.

As shown in Figure 1, preceding undercarriage 1 bottom group is provided with front-wheel 11.As shown in Figure 2, preceding undercarriage 1 top is installed with and accepts body 12.As shown in Figure 9, accept body 12 tops and be convexly equipped with sleeve column 121.As shown in Figure 5, before two, be pivoted between the undercarriage 1 two be articulated step on frame 13, and be connected with for baby's foot and step on the pedal of putting 131 in stepping on frame 13 tops.

As Fig. 4, shown in Figure 9, before 2 tops of putting on the shelf form the grip part 21 that promotes for gripping, its bottom articulates with accepting body 12 rear sides, sets firmly chovr body 22 in 2 positon of near bottom of preceding putting on the shelf, and in chovr body 22 elasticity sheathed with the body 221 of accepting the corresponding and socket of body 12 top sleeve columns 121; Before the 2 nearly grip part Slide Groups of putting on the shelf establish sliding sleeve 211, set firmly stay cord 212 between sliding sleeve 211 and the body 221.As shown in Figure 3, before two, put on the shelf articulate respectively between 2 two be articulated in flakes 23.

As shown in Figure 1, after poppet 3 bottom groups are established trailing wheel 31, and its top is articulated on the chovr body 22.As Fig. 2, shown in Figure 3, intersects pivot joint connecting rod 14 before two after poppets, 3 bottoms and two between undercarriage 1 tops respectively.

As Fig. 1, Fig. 2, shown in Figure 5, cross bar 4 is hubbed between preceding undercarriage 1 and the after poppet 3.Straight-bar 5 bottoms are hubbed on the cross bar 4, between straight-bar 5 middle parts and the after poppet 3 winding for fixing and adjust straight-bar 5 reclining angles hold piece 51.Can sheathed cloth cover on two cross bars 4 and two straight-bars 5 to form cushion and back pad.

As Fig. 5, shown in Figure 6, after-frame 6 comprises two last slice 61, two following 62 of being articulated that are articulated, middle sheet 63, cover piece 64 and two oblique sheets 65.The outer end of two last slice 61 and twice sheets 62 articulates with two after poppets 3 respectively, in sheet 63 two ends articulate with two last slice 61 pivoting points and twice sheet 62 pivoting points respectively, cover piece 64 is sheathed on the middle sheet 63, two oblique sheets, 65 tops are hubbed on the cover piece 64, and two oblique sheets, 65 bottoms are hubbed at down on sheet 62 and after poppet 3 centring points.As shown in Figure 7, middle sheet 63 and twice sheet 62 pivoting point place windings have the bottom side to be provided with the button piece 62 of button portion 621, support another sheet 62 inner bottom sides down by button portion 621 buttons of detaining piece 62 bottom sides.

As shown in Figure 3, bottom and two straight-bars, 5 bottoms that back of the body frame 7 has latticing 71, two latticings 71 of two intersection pivot joints articulate, and the top of two latticings 71 is articulated on the last bar 72 of bottom and the pivot joint of straight-bar 5 tops.

As shown in Figure 1, before put on the shelf and 2 articulate with preceding undercarriage 1 by accepting body 12, and the body of being located in the chovr body 22 by resilient sleeve 221 is sheathed on the sleeve column 121 of accepting body 12 tops, be integral with preceding undercarriage 1 winding, cross bar 4 other ends before after poppet 3 is hubbed at a chovr body 22 and an end on the undercarriage 1 articulate, after-frame 6 is installed between two after poppets 3, and back of the body frame 7 is hubbed between two straight-bars 5.

During use, as shown in Figure 8, the button piece 621 on 6 times sheets 62 of at first interior pressure after-frame makes button portion 622 disengagings of button piece 621 and no longer detains sheet 62 bottom sides under another; As Fig. 4, shown in Figure 9, the sliding sleeve 211 on 2 of upwards promoting to put on the shelf before Slide Group is located at upwards spurs resilient sleeve through stay cord 212 and is located at body 221 in the chovr body 22, and itself and sleeve column 121 are broken away from; Put 2 on the shelf before pressing down then, the 2 preceding relatively undercarriages 1 of putting on the shelf before making bend downwards, and put 2 before making on the shelf to after poppet 3 closings, just put on the shelf before making 2 with preceding undercarriage 1 in receive and with after poppet 3 closings, simultaneously, two cross bars 4, straight-bar 5 are with after poppet 3 closings and make to intersect and be articulated in that the connecting rod 14 between undercarriage 1 tops tilts, stretches before two after poppets, 3 bottoms and two, just make two before undercarriages 1 and the corresponding thereupon inwardly closing of two after poppets 3; As Fig. 2, shown in Figure 3, relatively inwardly during closing, the two corresponding thereupon bendings of frame 13 of stepping on that are articulated fold undercarriages 1 before two; The relatively inwardly closing of two cross bars 4, straight-bar 5, the latticing 71 of back of the body frame 7 reach upward, and bar 72 bendings fold; As Figure 10, shown in Figure 11, when two after poppets 3 relatively inwardly during closing, after-frame 6 last slice 61, sheet 62 and the corresponding thereupon bending of oblique sheet 65 fold down.Be that the utility model only needs to put 2 before bending folds downwards, just can make it with after poppet 3, the 1 front and back closing of preceding undercarriage and make the relative inside closing of left and right sides member, to fold into smaller size smaller.

As mentioned above, the utlity model has following advantage:

1, can fold into smaller size smaller.

2, fold easy and simple to handle.

Claims

1, a kind of folding perambulator skeleton, it comprise before two put on the shelf before the undercarriages, two, two after poppets, two cross bars and be hubbed at two straight-bars on two cross bars; Before put on the shelf and preceding undercarriage articulates, after poppet with before put on the shelf and through cross bar and the pivot joint of preceding undercarriage; Articulating two between putting on the shelf before it is characterized in that described two is articulated in flakes; Be pivoted with after-frame between two after poppets; Be pivoted with back of the body frame between two straight-bars; Intersect respectively between the top of the trellis down before the two after poppets bottom and two and articulate connecting rod.

2, folding perambulator skeleton according to claim 1, it is characterized in that described after-frame comprise two be articulated last slice, two following of being articulated, middle sheet, cover piece and two oblique sheets; Two last slice and the outer end of twice sheets articulate with two after poppets respectively, in the sheet two ends articulate with two last slice pivoting points and twice sheet pivoting points respectively, on the sheet, two oblique sheet tops were hubbed on the cover piece during the cover piece was sheathed on, and two oblique sheet bottoms are hubbed at down on sheet and the after poppet centring point.

3, folding perambulator skeleton according to claim 1 is characterized in that described back of the body frame has the latticing that two intersections articulate, and the bottom of two latticings and two straight-bar bottoms articulate, and the top of two latticings is articulated on the last bar of bottom and the pivot joint of straight-bar top.

4, folding perambulator skeleton according to claim 1, it is characterized in that being pivoted between the undercarriages before described two two be articulated step on frame.

5, folding perambulator skeleton according to claim 2 is characterized in that the middle sheet of described after-frame and twice sheet pivoting point place's windings have the bottom side to be provided with the button piece that button supports the inner bottom side of sheet button portion under another.

6, folding perambulator skeleton according to claim 4 is characterized in that the described top of the trellis of stepping on is connected with for baby's foot and steps on the pedal of putting.