CN2133500Y - Improved structure perambulator - Google Patents
Improved structure perambulator Download PDFInfo
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- CN2133500Y CN2133500Y CN 92229246 CN92229246U CN2133500Y CN 2133500 Y CN2133500 Y CN 2133500Y CN 92229246 CN92229246 CN 92229246 CN 92229246 U CN92229246 U CN 92229246U CN 2133500 Y CN2133500 Y CN 2133500Y
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Abstract
The utility model relates to a baby carriage with an improved structure. The side bar of a handle bar and the pad sheath under the side bar, an upper mounting frame and a backrest sectionalizer, a support chip and a reversing position base, a front leg and relative components, a rear leg and relative components and a grab bar and an angular adjustment seat at the front end of the grab bar are all integral components which are integrally molded by plastic in injection. Thus, the components of the baby carriage are less.
Description
The utility model relates to a kind of perambulator, the structure improved perambulator that particularly a kind of member is less, the closing-up position is few.
At present general capable of reversing, the perambulator 1 that folds as shown in Figure 1 and Figure 2, it includes:
Leader's bar 11, this handlebar stem top is with and grips sleeve gasket 111, be provided with two steady rings 117 in its both sides riveting and be used for wearing for Jiong shape commutation pull bar 12, the down either side of this handlebar stem 11 then respectively riveting be provided with cushion cover 115, cushion cover 115 respectively with two on put frame 14 the outside, bottom be articulated.
One commutation pull bar 12 slightly is Jiong shape, and the steady ring 117 of handlebar stem 11 both sides is passed at its two ends, and its lower end rhampotheca respectively is fixed on the inboard of two commutation seats 13;
Two commutation seats 13, its respectively riveting be located at the both sides of handlebar stem 11, its below is provided with draw-in groove (figure does not show), this draw-in groove may be stuck on the commutation positioning seat 148 of putting frame 14 on two and the rear foot commutation positioning wedged block 179 of two rear feet 17 on;
Put frame 14 on two, its two bottom is articulated with the handlebar stem 11 that riveting is provided with cushion cover 115 respectively, and the lower inside of putting frame 14 on two is with supporting blade 16 and fold foot-driven lever 28 and link to each other, in addition, the inboard of putting frame 14 on two is provided with pad 142, articulates with the bottom riveted that the top and two of rear foot auxiliary rod 27 leans against auxiliary side lever 35 respectively by putting frame 14 on this pad 142, two, commutation positioning seat 148 rivet clasps are on last top of putting frame 14, and this is put frame 14 on two and also is articulated with the rear end of grab rail 15;
Two commutation positioning seats 148, its respectively riveting be located at the top of putting frame 14 on two, and its upper end has the top seat 1481 that can articulate with top angular adjustment seat 381 both sides of the below of sinciput tarpaulin rod 38, and its top also is provided with and is used for the hole seat that cooperates with back top bar 39;
Two lean against sectionaliser 141, its respectively riveting be located at the below of putting frame 14 on two;
One grab rail 15, its rear end respectively with on put frame 14 and be articulated, its front end utilizes joining piece 151 and front and back pin joint fastener 171 to be articulated;
Two supporting blades 16, it locks respectively and is leaning against on the sectionaliser 141;
Two rear feet 17, the joining piece 151 of itself and grab rail 15 both sides rivet clasps is articulated, at one end pin joint fastener 171 before and after riveting is provided with respectively, and on the position at its nearly middle part, respectively be provided with rear foot commutation positioning wedged block 179, two rear feet 17 utilize pad (figure does not show) to be articulated with rear foot auxiliary rod 27 respectively, in addition, the other end of the rear foot 17 respectively riveting establish and be fixed with the movable wheel seat 19 of the rear foot;
The movable wheel seat 19 of two rear feet, its respectively riveted be fixed on an end of the rear foot 17, trailing wheel axostylus axostyle 32 is applied in the movable wheel seat of two rear feet, two rear ends 31 and back foot brake (figure does not show) are arranged on this trailing wheel axostylus axostyle;
Two forward foot in a step 23, it articulates with front and back pin joint fastener 171 respectively, and a slide block 238 is fixed and be provided with in the bottom of this two forward foot in a step 23 then with the forward foot in a step activity wheel seat of honour 231 riveteds respectively;
Two forward foot in a step activities wheel seat of honour 231, it is fixed with the bottom riveted of the forward foot in a step 23 respectively, and is articulated with forward foot in a step auxiliary rod 26 by pad (figure does not show);
Following 233 on two forward foot in a step activities wheel, seat 232 fixed during it was taken turns with forward foot in a step activity respectively, and be provided with rubber shock resistance block (figure does not show) in its top and the forward foot in a step activity wheel between the seat 232, portion is penetrated with front truckle axostylus axostyle 234 respectively under two forward foot in a step activities are taken turns following 233 in addition, and front-wheel 25 is arranged on this front truckle axostylus axostyle;
One forward foot in a step auxiliary rod 26, its anterior mat pad (figure is not) is articulated with two forward foot in a step 23 respectively, and its afterbody then is articulated with rear foot auxiliary rod 27;
One rear foot auxiliary rod 27, its anterior afterbody with forward foot in a step auxiliary rod 26 is articulated, its nearly central part then mat pad (figure does not show) is articulated with the rear foot 17, also is provided with on this rear foot auxiliary rod 27 in addition and folds location bamboo shoot 271, to cooperate with the fixed plate 281 that folds foot-driven lever 28 both sides;
One folds foot-driven lever 28, and its both sides have fixed plate 281, and relies on this fixed plate 281, foot-driven lever 28 rivetings to be located to put on the frame 14, and the top of fixed plate 281 has card ditch 2811, and its underpart then links respectively a spring;
Lean against segmentation pull bar 30, the two ends of the cross bar 301 of its underpart are through the slotted eye that leans against bar 33 bottoms (figure does not show) and lean against in the slotted eye on top of sectionaliser 141 (figure does not show), and linking the above-mentioned spring other end of (figure does not show) respectively, in addition, 303 of the cross bars of the top of pull bar 30 are set on the inboard that leans against bar 33;
One leans against bar 33, and its underpart is riveted on and leans against on the sectionaliser 141, its top then with lean against auxiliary rod 34 and be pivoted mutually;
One leans against auxiliary rod 34, and its underpart is articulated with the top that leans against bar 33, its top then with lean against auxiliary side lever 35 and be articulated;
Two lean against and help side lever 35, its top with lean against auxiliary rod 34 and be articulated; Its underpart then the mat pad and on put frame 14 and be articulated;
One foot-operated net 36, the two ends of the cross bar 361 of its top are plugged on respectively in the medial surface of two forward foot in a step 23;
One foot-operated net auxiliary rod 37, its two ends, top also are plugged in the medial surface of two forward foot in a step 23 respectively;
The perambulator of being made up of above-mentioned member when desire changes the angle of handlebar stem 11, only needs upwards that pulling commutation pull bar 12 gets final product, and when desiring to fold, and only using foot is stepped on and folded foot-driven lever 28 and get final product.But this existing perambulator has following shortcoming:
1, handlebar stem, on put frame, the forward foot in a step, the rear foot processing all need through Pipe Cutting, bending, shaping, baking vanish supervisor, very trouble, and the hollow iron pipe intensity difference that is adopted, safety is low.
2, too many place must use rivet to rivet, and it as long as a position defective to staking is arranged, will cause off-grade except member is numerous and diverse.
3, because member is many and numerous and diverse, corresponding increasing suffered machining period and cost, and very inconvenient on the part management.
4, the member made of too many ferrous material, the child of car is taken in scratch easily.
5, make a perambulator and need more workman, increased cost virtually greatly.
6, handlebar stem, on put that plastic member and iron member in the region of interest such as frame, the forward foot in a step, the rear foot are difficult for combine firmly formation gap easily each other and the steadiness that influences whole perambulator.
Therefore, many shortcomings in view of above-mentioned existing product structure, when the utility model proposes a kind of saving assembler with reduce the member work programme and reduce percent defective, cost-cutting is enhanced productivity and safety relatively, and makes this product have the structure improved perambulator of competitiveness.
A kind of structure improved perambulator that the utility model proposes, this perambulator includes:
One telescopic handle hand lever, its top is arranged with the gripping sleeve gasket, be arranged with the handlebar stem side lever respectively in its both sides, and the length of handlebar stem side lever is telescopic, riveting is provided with two steady rings on this handlebar stem side lever, then is respectively equipped with the cushion cover that the bottom of putting frame on being used for respectively with two articulates in the bottom of this two handlebar stems side lever;
One commutation pull bar slightly is Jiong shape, and the steady ring of handlebar stem side lever both sides is passed at its two ends respectively, and both sides, its underpart rhampotheca respectively are fixed on the inboard of two commutation seats;
Two commutation seats, it is located at two handlebar stem side lever both sides by the top riveting respectively, its below is provided with draw-in groove, this draw-in groove may be stuck on the commutation positioning seat of putting frame on two and the rear foot commutation positioning wedged block of two rear feet on;
Put frame on two, its bottom is articulated with the handlebar stem below that is provided with cushion cover respectively, and the inboard of putting the below of frame on two links to each other with supporting blade and closed rod, in addition, the inboard of putting frame on two is provided with pad, by this pad, putting frame on two leans against auxiliary rod with rear foot auxiliary rod and two respectively and is articulated, commutation positioning seat rivet clasp is on last top of putting frame, upper end at this two commutations positioning seat has a top seat, and the top angular adjustment seat of this top seat and sinciput tarpaulin rod bottom is articulated, and is provided with the hole seat of planting for the bottom of back top bar above this commutation positioning seat, in addition, putting frame on two also is articulated with the rear end of angle adjustable grab rail respectively;
One angle adjustable grab rail, this grab rail is articulated by a Jiong shape adjusting lever and two side handrail sheets and constitutes, wherein the rear end of two side handrail sheets respectively with two on put frame and be articulated, wherein the tail end of adjusting lever then is respectively equipped with the angular adjustment seat, and the adjustment seat that is had on the front and back pin joint fastener that this angular adjustment seat and the riveting of two rear feet top institute are established makes the angle of adjusting lever can obtain being meshing with each other with adjusting;
Two rear feet, pin joint fastener before and after the position is provided with above it is near, also be respectively equipped with rear foot commutation positioning wedged block in addition in the nearly middle part of this two rear foot, and the rear foot also utilizes pad and rear foot auxiliary rod to be articulated respectively, the bottom of this rear foot is respectively equipped with the movable wheel seat of the rear foot, the movable wheel seat of this rear foot matches with the trailing wheel axostylus axostyle, then is pivoted with trailing wheel on the axle rod and is provided with the back foot brake;
Two forward foot in a step, its top articulates with front and back pin joint fastener respectively, and the bottom then links to each other with seat in the activity wheel with the forward foot in a step activity wheel seat of honour respectively and is provided with a slide block, and seat matches with following of movable wheel in the movable in addition wheel, following of movable wheel matches with the front-wheel axostylus axostyle, and two front-wheel pivots are enclosed within on the front-wheel axostylus axostyle;
One forward foot in a step auxiliary rod, its front portion utilize pad to be articulated with two forward foot in a step respectively, and its two ends afterbody then is articulated with rear foot auxiliary rod;
One rear foot auxiliary rod, its anterior afterbody with forward foot in a step auxiliary rod is articulated, the nearly central part in its both sides then mat pad and the rear foot is articulated, also be provided with on this rear foot auxiliary rod in addition and fold the location tenon, be used for fixing cooperation mutually with the fixed plate of closed rod, moreover, this rear foot auxiliary rod also respectively by pad and on put frame and be articulated;
Two closed rods, its below has fixed plate, and is separately positioned on the bottom of putting frame, and the top of fixed plate has Ka Gou;
One leans against the segmentation pull bar, and its cross bar two ends, below are through the slotted eye that leans against the bar bottom and lean against in the slotted eye on top of sectionaliser, and the cross bar two ends that are positioned at pull bar 33 tops in addition then are set on the inboard that leans against bar;
One leans against bar, and its underpart is riveted on and leans against on the sectionaliser, and its top is articulated with the bottom that leans against auxiliary rod;
One leans against auxiliary rod, its underpart with lean against bar top and be articulated, its top then respectively with lean against auxiliary rod and be articulated;
Two lean against auxiliary side lever, and its top is articulated with leaning against auxiliary rod respectively, and the frame pivot joint is then put on the mat pad and two respectively in its below;
One foot-operated net, the two ends of the cross bar on its top are plugged on the medial surface of two forward foot in a step respectively;
One foot-operated net auxiliary rod, two terminations on its top are plugged on respectively in the medial surface of two forward foot in a step;
It is characterized in that:
The pad of the handlebar stem side lever of these telescopic handle hand lever both sides and its both sides, below is a global facility by injection molding of plastics;
Should on to put frame also be a global facility by injection-moulding plastic with leaning against sectionaliser, supporting blade and commutation positioning seat;
Seat also is a global facility by injection molding of plastics in this two forward foot in a step and the forward foot in a step activity wheel seat of honour, the forward foot in a step activity wheel;
This two rear foot and front and back pin joint fastener, adjust seat, and rear foot positioning wedged block and the movable wheel seat of the rear foot also be a global facility by injection molding of plastics;
The angular adjustment seat of this angle adjustable grab rail and its tail end also is a global facility by injection molding of plastics;
In following of the forward foot in a step activity wheel below two forward foot in a step, axle hole is long ellipticity, is equipped with the front-wheel axostylus axostyle in this hole and is provided with a spring;
Below two rear feet in the movable wheel seat of the integrally formed rear foot, axle hole is long ellipticity, is equipped with the trailing wheel axostylus axostyle in this hole and is provided with a spring;
Constituting the plastics of putting frame, two forward foot in a step, two rear feet, closed rod, angle adjustable grab rail on the sheathed handlebar stem side lever, two in telescopic handle hand lever and its both sides can be nylon or PP impact resistant plastics or plasteel.
Following conjunction with figs. is described further characteristics of the present utility model.Wherein:
Fig. 1 is the schematic perspective view of existing product;
Fig. 2 is the perspective exploded view of existing product;
Fig. 3 is the perspective exploded view of the structure improved perambulator that the utility model proposes;
Fig. 4 is the schematic perspective view of the structure improved perambulator that the utility model proposes;
Fig. 5 A is the combination scheme drawing of the forward foot in a step lower part of the structure improved perambulator that the utility model proposes;
Fig. 5 B is the side schematic view that the rear foot of the structure improved perambulator that the utility model proposes cooperates with other parts.
As Fig. 3--shown in Fig. 5 A, the 5B, the structure improved perambulator that the utility model proposes is a kind of perambulator that folds, commutates, and it includes:
One telescopic handle hand lever 5, its top is arranged with and grips sleeve gasket 52, be arranged with handlebar stem side lever 51 respectively in its both sides, and the length of handle side lever 51 is scalable, PS (Push Switch) 512 is used for the length of control handle bar side lever, riveting is provided with two steady rings 513 on this handlebar stem side lever 51, then is respectively equipped with cushion cover 515 in the bottom of this two handlebar stems side lever 51 and is articulated with the bottom of putting frame 61 on being used for respectively with two;
One commutation pull bar 12 slightly is Jiong shape, and the steady ring 513 of handlebar stem side lever 51 both sides is passed at its two ends respectively, and its both sides, lower end respectively rhampotheca be fixed on the inboard of two commutation seats 13;
Two commutation seats 13, its respectively riveting be located at the both sides of two handlebar stem side levers 51, its below is provided with draw-in groove (figure does not show), this draw-in groove may be stuck on the commutation positioning seat 611 of putting frame 61 on two and the rear foot commutation positioning wedged block 85 of two rear feet 8 on;
Put frame 61 on two, its bottom is articulated with handlebar stem 5 bottoms that are provided with cushion cover 515 respectively, and the lower inside of putting frame 61 on two links to each other with supporting blade 613 and closed rod 28, in addition, put within the frame 61 side on two and also be provided with pad (figure does not show), by this pad, putting frame 61 on two is articulated with the bottom that the top and two of rear foot auxiliary rod 27 leans against auxiliary side lever 35 respectively, commutation positioning seat 611 rivet clasps are on last top of putting frame 61, upper end at this two commutations positioning seat 611 has a top seat 614, the top angular adjustment seat 381 of this top seat and sinciput tarpaulin rod 38 belows is articulated, and these two commutations positioning seat, 611 tops are provided with the hole seat of planting for the bottom 391 of back top bar 39 6141, in addition, putting frame 61 on two also is articulated with the rear end of two side handrail sheets 152 of angle adjustable grab rail 15 respectively;
One angle adjustable grab rail 15, this grab rail is articulated by a Jiong shape adjusting lever 151 and two side handrail sheets 152 and constitutes, wherein the rear end of two side handrail sheets 152 respectively with two on put frame 61 and be articulated, the tail end of adjusting lever 151 then is respectively equipped with angular adjustment seat 1511, the adjustment seat 819 that is had on the front and back pin joint fastener 81 that this angular adjustment seat and the riveting of two rear feet, 8 tops institute are established is meshing with each other and makes the angle of adjusting lever 151 can obtain adjusting, to increase the applying in a flexible way property in infant seat space;
Two rear feet 8, pin joint fastener 81 before and after the position is provided with above it is near, also be respectively equipped with rear foot commutation positioning wedged block 85 in addition in the nearly middle part of this two rear foot 8, and the rear foot 8 also utilizes pad 84 and rear foot auxiliary rod 27 to be articulated respectively, the bottom of the rear foot 8 also is respectively equipped with rear foot sliding seat 82, the movable wheel seat of this rear foot matches with trailing wheel axostylus axostyle 32, then is pivoted with trailing wheel 31 on the axle rod and is provided with back foot brake (figure does not show);
Two forward foot in a step 7, its top articulates with front and back pin joint fastener 81 respectively, and its underpart links to each other with seat 72 in the forward foot in a step activity wheel seat of honour 71 and the forward foot in a step activity wheel respectively and is provided with a slide block 74, seat 72 matches for following 73 with movable wheel in the movable in addition wheel, following 73 on movable wheel matches with front-wheel axostylus axostyle 234, two front-wheels, 25 pivots are enclosed within on the front-wheel axostylus axostyle, and the forward foot in a step activity wheel seat of honour 71 utilizes pad and forward foot in a step auxiliary rod 26 front portions to be articulated;
One forward foot in a step auxiliary rod 26, its front portion utilize pad (figure does not show) to be articulated with two forward foot in a step respectively, and its two ends afterbody then is articulated with rear foot auxiliary rod 27;
One rear foot auxiliary rod 27, its anterior afterbody with forward foot in a step auxiliary rod 26 is articulated, and the nearly central part in its both sides utilizes the pad 84 and the rear foot 8 to be articulated, also be provided with on this rear foot auxiliary rod 27 in addition and fold the location tenon, be used for cooperating with fixed plate 281 mutual fixings of closed rod 28, moreover, this rear foot auxiliary rod 27 also respectively by pad (figure do not show) with on put frame 61 and be articulated;
Two closed rods 28 are positioned at the bottom of putting frame 61, and its below has fixed plate 281, and the top of this fixed plate 281 is provided with Ka Gou;
One leans against segmentation pull bar 30, its cross bar 301 two ends, below are through in slotted eye (figure does not show) that leans against bar 33 bottoms and the slotted eye that leans against sectionaliser 612 tops (figure does not show), and cross bar 303 two ends that are positioned at cross bar 301 tops in addition then are set on the inboard that leans against bar 33;
One leans against bar 33, and its underpart is riveted on and leans against on the sectionaliser 612, and its top is articulated with the bottom that leans against auxiliary rod 34;
One leans against auxiliary rod 34, and its underpart is articulated with the top that leans against bar 33, its top then respectively with lean against auxiliary side lever 35 and articulate;
Two lean against auxiliary side lever 35, and its top is articulated with leaning against auxiliary rod 34 respectively, and its underpart is then put frame 61 on the mat pad (figure does not show) and two respectively and is articulated;
One foot-operated net 36, the two ends of the cross bar 361 on its top are plugged on respectively in the medial surface of two forward foot in a step 7;
One foot-operated net auxiliary rod 37, two terminations on its top are plugged on respectively in the medial surface of two forward foot in a step 7;
Inventive point of the present utility model is, in comprising the perambulator of above-mentioned member, the pad 515 of the handlebar stem side lever 51 of telescopic handle hand lever 5 both sides and its both sides, below be make by plastic material and be an integrated member of injection moulding integratedly; On put frame 61 with lean against sectionaliser 612, supporting blade 613, and commutation positioning seat 611 also be made of plastics and also be an integrated member of injection moulding integratedly; Seat 72 also is made of plastics in two forward foot in a step 7 and the forward foot in a step activity wheel seat of honour 71 and the forward foot in a step activity wheel, and also is an integrated member of injection moulding integratedly; The front and back pin joint fastener 81 of two rear feet 8 and its top, adjust the movable wheel seat 82 of seat 819 and rear foot positioning wedged block 85 and the rear foot and also be made of plastics, and also be an integrated member of injection moulding integratedly; Adjusting lever 151 also is made of plastics with the angular adjustment seat 1511 of its tail end, and also is an integrated member of injection moulding integratedly.
And in following 73 on the forward foot in a step activity of the forward foot in a step 7 bottoms wheel, axle hole 739 is long ellipticity for the wearing and the setting of little spring 738 of front-wheel axostylus axostyle 234, and referring to Fig. 5 A, and being provided with of little spring increased the shock-absorbing of whole locomotive body cushion characteristic; Similarly, in the movable wheel seat 82 of the rear foot of the rear foot 8 bottoms and the rear foot 8 one, its axle hole 821 also is long ellipticity for the wearing and the setting of spring 828 of trailing wheel axostylus axostyle 32, and referring to Fig. 5 B, and the setting of little spring has also increased the performance of the shock-absorbing buffering of whole locomotive body.
The most of parts that the utility model proposes in addition in the perambulator adopt plastics to make; And constituting the plastics of putting most of members such as frame 61, two forward foot in a step 7, two rear feet 8, closed rod 28, adjustable angle grab rail 15 on the sheathed handlebar stem side lever in telescopic handle hand lever 5 and its both sides 51, two is nylon or PP impact resistant plastics or plasteel.
The operating principle of the perambulator that the utility model proposes and mode are identical with existing product to be repeated no more here.
Therefore, the structure improved perambulator that proposes of the utility model can be summarized and be had following advantages:
1, save the procedures such as Pipe Cutting, bending shaping, baking vanish, processing assembly facility relatively also reduces cost.
2, the solid member that adopts plastics to make is compared the steadiness height with the member that the cored iron pipe is made, and security is good.
3, reduce at the closing-up position, the relative reduce percent defective.
4, saving member, buying or management are upper convenient.
The situation that the scratch child 5, can not occur because of the member that has too many iron material to make.
6, required labourer reduces, and also very convenient in the management except reducing cost, virtually enhancing competitiveness helps export markets.
7, because the plastics one forms consistent color, its whole outward appearance is unified and attractive in appearance.
8, the chance of the junction surface of each member generation tolerance is little because plastics and plastics Joint or combination are difficult for gapped generation between the material, therefore can assemble out firm perambulator.
Claims (4)
1, a kind of structure improved perambulator, this perambulator includes:
One telescopic handle hand lever, its top is arranged with the gripping sleeve gasket, be arranged with the handlebar stem side lever respectively in its both sides, and the length of handlebar stem side lever is telescopic, riveting is provided with two steady rings on this handlebar stem side lever, then is respectively equipped with the cushion cover that the bottom of putting frame on being used for respectively with two articulates in the bottom of this two handlebar stems side lever;
One commutation pull bar slightly is ㄇ shape, and the steady ring of handlebar stem side lever both sides is passed at its two ends respectively, and both sides, its underpart rhampotheca respectively are fixed on the inboard of two commutation seats;
Two commutation seats, it is located at two handlebar stem side lever both sides by the top riveting respectively, its below is provided with draw-in groove, this draw-in groove may be stuck on the commutation positioning seat of putting frame on two and the rear foot commutation positioning wedged block of two rear feet on;
Put frame on two, its bottom is articulated with the handlebar stem below that is provided with cushion cover respectively, and the inboard of putting the below of frame on two links to each other with supporting blade and closed rod, in addition, the inboard of putting frame on two is provided with pad, by this pad, putting frame on two leans against auxiliary rod with rear foot auxiliary rod and two respectively and is articulated, commutation positioning seat rivet clasp is on last top of putting frame, upper end at this two commutations positioning seat has a top seat, and the top angular adjustment seat of this top seat and sinciput tarpaulin rod bottom is articulated, and is provided with the hole seat of planting for the bottom of back top bar above this commutation positioning seat, in addition, putting frame on two also is articulated with the rear end of angle adjustable grab rail respectively;
One angle adjustable grab rail, this grab rail is articulated by a ㄇ shape adjusting lever and two side handrail sheets and constitutes, wherein the rear end of two side handrail sheets respectively with two on put frame and be articulated, wherein the tail end of adjusting lever then is respectively equipped with the angular adjustment seat, and the adjustment seat that is had on the front and back pin joint fastener that this angular adjustment seat and the riveting of two rear feet top institute are established makes the angle of adjusting lever can obtain being meshing with each other with adjusting;
Two rear feet, pin joint fastener before and after the position is provided with above it is near, also be respectively equipped with rear foot commutation positioning wedged block in addition in the nearly middle part of this two rear foot, and the rear foot also utilizes pad and rear foot auxiliary rod to be articulated respectively, the bottom of this rear foot is respectively equipped with the movable wheel seat of the rear foot, the movable wheel seat of this rear foot matches with the trailing wheel axostylus axostyle, then is pivoted with trailing wheel on the axle rod and is provided with the back foot brake;
Two forward foot in a step, its top articulates with front and back pin joint fastener respectively, and the bottom then links to each other with seat in the activity wheel with the forward foot in a step activity wheel seat of honour respectively and is provided with a slide block, and seat matches with following of movable wheel in the movable in addition wheel, following of movable wheel matches with the front-wheel axostylus axostyle, and two front-wheel pivots are enclosed within on the front-wheel axostylus axostyle;
One forward foot in a step auxiliary rod, its front portion utilize pad to be articulated with two forward foot in a step respectively, and its two ends afterbody then is articulated with rear foot auxiliary rod;
One rear foot auxiliary rod, its anterior afterbody with forward foot in a step auxiliary rod is articulated, the nearly central part in its both sides then mat pad and the rear foot is articulated, also be provided with on this rear foot auxiliary rod in addition and fold the location tenon, be used for fixing cooperation mutually with the fixed plate of closed rod, moreover, this rear foot auxiliary rod also respectively by pad and on put frame and be articulated;
Two closed rods, its below has fixed plate, and is separately positioned on the bottom of putting frame, and the top of fixed plate has Ka Gou;
One leans against the segmentation pull bar, and its cross bar two ends, below are through the slotted eye that leans against the bar bottom and lean against in the slotted eye on top of sectionaliser, and the cross bar two ends that are positioned at pull bar 33 tops in addition then are set on the inboard that leans against bar;
One leans against bar, and its underpart is riveted on and leans against on the sectionaliser, and its top is articulated with the bottom that leans against auxiliary rod;
One leans against auxiliary rod, its underpart with lean against bar top and be articulated, its top then respectively with lean against auxiliary rod and be articulated;
Two lean against auxiliary side lever, and its top is articulated with leaning against auxiliary rod respectively, and the frame pivot joint is then put on the mat pad and two respectively in its below;
One foot-operated net, the two ends of the cross bar on its top are plugged on the medial surface of two forward foot in a step respectively;
One foot-operated net auxiliary rod, two terminations on its top are plugged on respectively in the medial surface of two forward foot in a step;
It is characterized in that:
The pad of the handlebar stem side lever of these telescopic handle hand lever both sides and its both sides, below is a global facility by injection molding of plastics;
Should on to put frame also be a global facility by injection-moulding plastic with leaning against sectionaliser, supporting blade and commutation positioning seat;
Seat also is a global facility by injection molding of plastics in this two forward foot in a step and the forward foot in a step activity wheel seat of honour, the forward foot in a step activity wheel;
This two rear foot and front and back pin joint fastener, adjust seat, and rear foot positioning wedged block and the movable wheel seat of the rear foot also be a global facility by injection molding of plastics;
The angular adjustment seat of this angle adjustable grab rail and its tail end also is a global facility by injection molding of plastics.
2, perambulator as claimed in claim 1 is characterized in that, during the forward foot in a step activity below two forward foot in a step was taken turns following, axle hole was long ellipticity, is equipped with the front-wheel axostylus axostyle in this hole and is provided with a spring.
3, perambulator as claimed in claim 1 is characterized in that, below two rear feet in the movable wheel seat of the integrally formed rear foot, axle hole is long ellipticity, is equipped with the trailing wheel axostylus axostyle in this hole and is provided with a spring.
4, perambulator as claimed in claim 1, it is characterized in that constituting the plastics of putting frame, two forward foot in a step, two rear feet, closed rod, angle adjustable grab rail on the sheathed handlebar stem side lever, two in telescopic handle hand lever and its both sides can be nylon or PP impact resistant plastics or plasteel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92229246 CN2133500Y (en) | 1992-08-05 | 1992-08-05 | Improved structure perambulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92229246 CN2133500Y (en) | 1992-08-05 | 1992-08-05 | Improved structure perambulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2133500Y true CN2133500Y (en) | 1993-05-19 |
Family
ID=33772679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92229246 Expired - Lifetime CN2133500Y (en) | 1992-08-05 | 1992-08-05 | Improved structure perambulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2133500Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1056564C (en) * | 1993-08-02 | 2000-09-20 | 世纪产品公司 | Snap-on swivel wheel assembly |
| WO2010022571A1 (en) * | 2008-08-29 | 2010-03-04 | 好孩子儿童用品有限公司 | Baby carriage |
| CN101811511A (en) * | 2010-03-31 | 2010-08-25 | 李启明 | Quick folding switch assembly for baby carriage |
| CN103167981A (en) * | 2010-09-13 | 2013-06-19 | 格林汤姆台湾制造有限公司 | Buggy |
-
1992
- 1992-08-05 CN CN 92229246 patent/CN2133500Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1056564C (en) * | 1993-08-02 | 2000-09-20 | 世纪产品公司 | Snap-on swivel wheel assembly |
| WO2010022571A1 (en) * | 2008-08-29 | 2010-03-04 | 好孩子儿童用品有限公司 | Baby carriage |
| CN101811511A (en) * | 2010-03-31 | 2010-08-25 | 李启明 | Quick folding switch assembly for baby carriage |
| CN101811511B (en) * | 2010-03-31 | 2013-03-06 | 李启明 | Quick folding switch assembly for baby carriage |
| CN103167981A (en) * | 2010-09-13 | 2013-06-19 | 格林汤姆台湾制造有限公司 | Buggy |
| CN105774879A (en) * | 2010-09-13 | 2016-07-20 | 格林汤姆Ip和许可有限公司 | Buggy |
| CN103167981B (en) * | 2010-09-13 | 2017-02-15 | 格林汤姆Ip和许可有限公司 | Buggy |
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Legal Events
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |