CN104260772B - A kind of doll carriage - Google Patents
A kind of doll carriage Download PDFInfo
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- CN104260772B CN104260772B CN201410470066.7A CN201410470066A CN104260772B CN 104260772 B CN104260772 B CN 104260772B CN 201410470066 A CN201410470066 A CN 201410470066A CN 104260772 B CN104260772 B CN 104260772B
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- quick release
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- 238000009434 installation Methods 0.000 claims description 23
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- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 239000004744 fabric Substances 0.000 claims description 5
- 230000037237 body shape Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
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Abstract
The invention discloses a kind of doll carriage, include vehicle frame, be arranged on two front-wheels of vehicle frame lower front, be arranged on two trailing wheels of vehicle frame lower rear, and be removably mounted at seat or the sleeping basket on vehicle frame top.Described front-wheel is arranged on a front fork by bearing, and front fork top is connected to a front-drive seat by the connection axle of a level, and front-drive seat top is fixedly connected with a front-wheel Quick Release axle；Described front arm bottom is plugged with a front-wheel and connects seat, and described front-wheel Quick Release axle is connected seat grafting with front-wheel, and is provided with, on front-wheel connection seat, the front-wheel Quick Release locking plate coordinated with front-wheel Quick Release axle；Being slidably fitted with, on front-wheel connection seat, the locking latch that a lower end can coordinate grafting to position with front-drive seat, front arm outer wall is slidably fitted with a lockup switch driving locking latch to move up and down.Front-wheel can be set to universal wheel by the adjustment of locking latch or is set to fast pulley, and easy switching and simple in construction are easy to assembly.
Description
Technical field
The invention belongs to articles for babies field, be specifically related to the structure technology of doll carriage.
Background technology
Existing stroller construction form is single, and wheel adopts the fixing mode being connected with vehicle frame, it is impossible to dismounting, takes up space big during packed and transported.Part doll carriage is provided with brake gear in trailing wheel part, but brake part is exposed to, and makes the complicated integral structure of doll carriage, and image appearance is not good, it is difficult to meet the quality requirements that consumer is increasingly higher.
Summary of the invention
The technical problem to be solved is: the deficiency existed for prior art, it is provided that a kind of attachment structure is new reasonable, and easy accessibility uses comfortable doll carriage.
For realizing the purpose of the present invention, it is achieved by the following technical solutions: a kind of doll carriage, include vehicle frame, be arranged on two front-wheels of vehicle frame lower front, be arranged on two trailing wheels of vehicle frame lower rear, and be removably mounted at seat or the sleeping basket on vehicle frame top.
Described vehicle frame includes two the front arms connected by front transverse tube, arm after two connected by rear cross-tube, an opening all hinged with front arm bottom, rear arm bottom is towards the lower branch line of the U-shaped of vehicle front, an opening all hinged with front arm, rear arm upper end is towards the upper arm of the U-shaped of vehicle body back upper place, and is slidably matched the handrail tube of a U-shaped of grafting with upper arm.
Described front-wheel is arranged on a front fork by bearing, and front fork top is connected to a front-drive seat by the connection axle of a level, and front-drive seat top is fixedly connected with a front-wheel Quick Release axle；Described front arm bottom is plugged with a front-wheel and connects seat, and described front-wheel Quick Release axle is connected seat grafting with front-wheel, and is provided with, on front-wheel connection seat, the front-wheel Quick Release locking plate coordinated with front-wheel Quick Release axle；Being slidably fitted with, on described front-wheel connection seat, the locking latch that a lower end can coordinate grafting to position with front-drive seat, described front arm outer wall is slidably fitted with a lockup switch driving locking latch to move up and down；The positioning recess coordinated with described locking latch lower end is formed above described front-drive seat.
After described two, arm bottom is fixedly connected with two trailing wheel mounting seats, and described rear cross-tube is fixedly connected between two trailing wheel mounting seats；Described trailing wheel mounting seat includes rear the pipe jointing part being connected with rear arm and rear cross-tube and the trailing wheel connecting portion being connected with trailing wheel；Described trailing wheel connecting portion forms braking vane installation portion, described trailing wheel center is connected to rear wheel quick-disassembling axle, described rear wheel quick-disassembling axle is horizontally inserted in described trailing wheel connecting portion, trailing wheel connecting portion differs from the position of rear wheel quick-disassembling axle and is connected to a brake board shaft parallel with rear wheel quick-disassembling axle, brake board shaft is rotatably connected to braking vane, the described rear wheel quick-disassembling axle described braking vane of traverse；It is connected to torsion spring between described braking vane and trailing wheel connecting portion.
Described braking vane includes the main brake plate and the auxiliary brake plate that are separately mounted in two trailing wheel mounting seats, and main brake plate forms brake pedal；Connected by braking rope between described main brake plate and auxiliary brake plate；It is arranged with brake rope sling in the middle part of described braking rope, below described trailing wheel mounting seat, forms brake rope sling fixed part；Being also equipped with a rear wheel quick-disassembling locking plate coordinated with rear wheel quick-disassembling axle on the end face of described trailing wheel connecting portion, trailing wheel connecting portion is installed and is also associated with a capping coordinating fixing rear wheel quick-disassembling locking plate on the end face of rear wheel quick-disassembling locking plate.
Preferably: described front transverse tube two ends are welded between two front arms, front arm is positioned at above front transverse tube and is also welded with two insertion pipes with relative lateral openings, is plugged with a front apron between two insertion pipes.
Preferably: described front-wheel connection seat is longitudinally disposed cylinder body shape, and it is the axis hole for front-wheel Quick Release axle traverse that front-wheel connects the centre of seat, front-wheel connection seat differs from the position of axis hole and forms the latch installing port parallel with axis hole；Described front-wheel connects seat sidewall and forms horizontally disposed two bearing installing ports, is provided with bearing that is coaxial with axis hole and that coordinate with front-wheel Quick Release axle, is positioned at bearing side and is filled with the filling block of two U-shapeds in bearing installing port in bearing installing port；Front-wheel connection seat is positioned at above bearing installing port and forms the horizontally disposed Quick Release locking plate installing port in order to hold described front-wheel Quick Release locking plate；Being positioned at filling block position on described front-wheel connection seat and form longitudinal pin-and-hole, be provided with latch in pin-and-hole, described front-wheel Quick Release locking plate is socketed on described latch, and the hole that front-wheel Quick Release locking plate coordinates with latch is bar hole.
Preferably: described lockup switch inwall intermediary form has locking latch union joint, lockup switch is positioned at locking latch union joint both sides and forms two slip buckles；On described front arm, the position of corresponding slip buckle offers and the mouth that is slidably connected being clasped that slides, on front arm, the position of corresponding locking latch union joint offers bar shaped connected entrance, and described locking latch forms the lockup switch connecting hole being connected with described locking latch union joint.
Preferably: described handrail tube is provided with location dop near the side of position, bottom, the top of handrail tube is provided with the dop control knob controlled in the dop retraction handrail tube of described location；The upper end of described upper arm is plugged with the handle adjusting part of two plastic materials；Described handle adjusting part is made up of outside fix head, interpolation pipe portion and the adjustment sheet that one connects successively；Described outside fix head is connected to periphery, arm upper end, described interpolation pipe portion coordinates grafting with upper branch pipe wall, described interpolation pipe portion forms side positioning head, described side positioning head and the hole, location being opened in upper arm sidewall are connected, and described adjustment sheet uniformly forms standing block hole that multiple and described location dop coordinates along its length.
Preferably: be connected by two linkworks between described upper arm bottom and two front arms；Described linkwork includes the lower hinged seat being hinged and connected and a upper hinged seat；Described lower hinged seat and front arm upper end grafting, the connecting tube grafting that described upper hinged seat is anterior with being molded over upper arm；Being connected by bolted splice between described lower hinged seat and upper hinged seat, described lower hinged seat is in the outside of doll carriage, is snapped with the snapping lid of a catch plug end outside lower hinged seat；Non-circular cavity is all formed in described upper hinged seat and lower hinged seat；It is fixedly connected with a fixing plate by screw in the cavity of described upper hinged seat, in the cavity of lower hinged seat, is slidably fitted with an activity orientation head, between activity orientation head and fixing plate, be connected to a location spring；Being connected to the driving steel cable in order to pull in upper hinged seat by activity orientation head from lower hinged seat on described activity orientation head, described upper hinged seat drives the lacing hole of steel cable traverse with forming the confession connected with cavity side on the Plug Division of upper arm grafting.
Preferably: being connected to two opening up plug sockets on described upper arm, described seat is plugged on described plug socket；Described seat includes fabric chair body and supports the chair frame of chair body；Described chair frame includes two total connection seats, the upper support bar of the U-shaped being connected between two total connection seats, is connected to two lower support bars of two total connection seat other ends, is rotatably connected on the foot-putting rod of a U-shaped of two lower support bar other ends；Said two always connects the guard bar being also plugged with a U-shaped between seat；It is hinged with and the connection-peg of plug socket grafting outside described total connection seat.
Preferably: described connection-peg includes handle portion, slide plate connecting portion and the Plug Division that one connects from top to bottom；Described Plug Division forms longitudinal linkage bar installation portion and is positioned at the horizontally disposed movable chuck installation portion below linkage bar installation portion；On described slide plate connecting portion, longitudinal sliding motion is connected to a control slide plate, is provided with a linkage bar being connected with control slide plate in linkage bar installation portion, and the top of linkage bar is the vertical body of rod, and bottom is the body of rod tilted inside doll carriage；Described movable chuck installation portion level slidably connects a movable chuck, and described movable chuck is socketed on described linkage bar；Described plug socket sidewall offers the bayonet socket coordinating clamping with described movable chuck；The outside of described control slide plate is also snapped with a slip sheet cover.
Preferably: being connected to two opening up plug sockets on described upper arm, described sleeping basket is plugged on described plug socket；Described sleeping basket includes the hoop frame of basket body and support basket body；Described hoop frame includes two and connects plug and be connected to the first pole and second pole of two U-shapeds connected between plug, and described first pole and the second pole are symmetrical arranged and are in same plane；Said two connects the sunshade bar being also hinged with a U-shaped between plug, is connected to a sunshade between sunshade bar and the first pole；Being arranged with a handle sleeve in the middle part of described sunshade bar, the position of described sunshade correspondence handle sleeve forms a breach；The bottom of described basket body one end is connected to the auxiliary support bar of a U-shaped by two supporting bar connectors, and bottom basket body, the position in the middle part of basket body is connected to a support bar fixture in order to the auxiliary support bar of fixing collapsed state；Described lower branch line rear portion is connected to a bracer of the auxiliary support bar in order to fixing deployed condition of a lateral openings；It is also associated with multiple leg bottom described basket body.
Preferably: described upper arm both sides are welded with two rear branch pipe connectors hinged with rear arm upper end；Described front arm is welded with the lower branch line articulated joint hinged with lower branch line leading section.
Compared with prior art, the invention has the beneficial effects as follows: described front-wheel can be set to universal wheel by the adjustment of locking latch or is set to fast pulley, and easy switching and simple in construction are easy to assembly.Described trailing wheel makes main brake plate and the linkage of auxiliary brake plate by braking rope, brakes more stable, and braking vane is arranged within trailing wheel mounting seat, good concealment, makes the brief smoothness of car load profile.Described front arm is connected by linkwork with upper arm, and the state of linkwork is controlled by the installment state of seat or sleeping basket, it is possible to ensures when doll carriage is in use state that vehicle frame will not surprisingly be packed up and causes that the baby in car is frightened even injured.Described handrail tube effective length can regulate, and makes user all comfortable implementations of energy of different height and the governor motion good concealment of handrail tube, also makes car load outward appearance more succinct.
Accompanying drawing explanation
Fig. 1 is the structural representation of the doll carriage being mounted with seat.
Fig. 2 is the structural representation of the doll carriage being mounted with sleeping basket.
Fig. 3 is front arm and the structural representation of front-wheel part.
Fig. 4 is the mounting structure schematic diagram of front-wheel and front arm.
Fig. 5 is that front-wheel connects seating portion and is connected the structural representation of each parts that seat connects with front-wheel.
Fig. 6 is the structural representation of locking latch and lockup switch.
Fig. 7 is rear arm and the structural representation of trailing wheel part.
Fig. 8 is the mounting structure schematic diagram of rear arm and trailing wheel.
Fig. 9 is the attachment structure schematic diagram of upper arm and handrail tube.
Figure 10 is the structural representation of handle adjusting part.
Figure 11 is the decomposition texture schematic diagram of linkwork.
Figure 12 is the structural representation of seat portion.
Figure 13 is the structural representation of connection-peg part.
Figure 14, Figure 15 are the structural representations of sleeping basket.
1, front arm；101, lower branch line articulated joint；102, be slidably connected mouth；103, bar shaped connected entrance；11, front transverse tube；12, insertion pipe；13, front apron；
2, front-wheel；21, front fork；22, front-drive seat；221, positioning recess；222, front-wheel Quick Release axle；23, lockup switch；231, slip buckle；232, locking latch union joint；24, locking latch；241, lockup switch connecting hole；25, front-wheel connects seat；251, axis hole；252, latch installing port；253, bearing installing port；254, Quick Release locking plate installing port；255, pin-and-hole；26, bearing；27, filling block；28, front-wheel Quick Release locking plate；
3, rear arm；31, rear cross-tube；
4, trailing wheel；401, rear wheel quick-disassembling axle；41, trailing wheel mounting seat；411, pipe jointing part is propped up afterwards；412, trailing wheel connecting portion；413, braking vane installation portion；414, brake rope sling fixed part；415, brake board shaft；42, capping；43, main brake plate；44, auxiliary brake plate；45, braking rope；46, rear wheel quick-disassembling locking plate；
5, upper arm；50, lower hinged seat；501, snapping lid；51, upper hinged seat；511, lacing hole；512, fixing plate；513, location spring；514, activity orientation head；52, plug socket；53, rear branch pipe connector；54, handle adjusting part；541, outside fix head；542, interpolation pipe portion；543, side positioning head；544, adjustment sheet；545, standing block hole；
6, handrail tube；61, dop control knob；62, location dop；
7, lower branch line；71, bracer is propped up；
8, seat；81, chair body；82, upper support bar；83, lower support bar；84, foot-putting rod；85, connection-peg；851, handle portion；852, slide plate connecting portion；853, linkage bar installation portion；854, movable chuck installation portion；86, slide plate is controlled；861, slip sheet cover；862, linkage bar；863, movable chuck；87, seat is always connected；89, guard bar；
9, sleeping basket；91, basket body；92, the first pole；93, the second pole；94, sunshade bar；941, handle sleeve；95, sunshade；951, breach；96, leg；97, auxiliary support bar；971, supporting bar connector；972, support bar fixture.
Detailed description of the invention
Below according to accompanying drawing, the specific embodiment of the present invention is made a detailed explanation.
According to Fig. 1 to Figure 15, a kind of doll carriage described in the present embodiment, include vehicle frame, be arranged on two front-wheels 2 of vehicle frame lower front, be arranged on two trailing wheels 4 of vehicle frame lower rear, and be removably mounted at seat 8 or the sleeping basket 9 on vehicle frame top.
Described vehicle frame includes two the front arms 1 connected by front transverse tube 11, arm 3 after two connected by rear cross-tube 31, an opening all hinged with front arm bottom, rear arm bottom is towards the lower branch line 7 of the U-shaped of vehicle front, an opening all hinged with front arm, rear arm upper end is towards the upper arm 5 of the U-shaped of vehicle body back upper place, and is slidably matched the handrail tube 6. of a U-shaped of grafting with upper arm
According to Fig. 3, Fig. 4, described front-wheel is arranged on a front fork 21 by bearing, and front fork top is connected to a front-drive seat 22 by the connection axle of a level, and front-drive seat top is fixedly connected with a front-wheel Quick Release axle 222；Described front arm bottom is plugged with a front-wheel and connects seat 25, and described front-wheel Quick Release axle is connected seat grafting with front-wheel, and is provided with, on front-wheel connection seat, the front-wheel Quick Release locking plate 28 coordinated with front-wheel Quick Release axle；Being slidably fitted with, on described front-wheel connection seat, the locking latch 24 that a lower end can coordinate grafting to position with front-drive seat, described front arm outer wall is slidably fitted with a lockup switch 23 driving locking latch to move up and down；The positioning recess 221 coordinated with described locking latch lower end is formed above described front-drive seat.Described front-wheel Quick Release axle forms and coordinates fixing cannelure with front-wheel Quick Release locking plate, described front-wheel Quick Release locking plate is connected between seat with front-wheel and is connected to spring, the cannelure making front-wheel Quick Release locking plate and front-wheel Quick Release axle pushes against, ensure not fall off when front-wheel uses, have only to when taking off front-wheel press front-wheel Quick Release locking plate so as to front-wheel Quick Release axle can be made to be connected seat from front-wheel with cannelure disengaging and take out.Thus front-wheel and the front fork being attached thereto, front-drive seat are taken off.
Described front transverse tube 11 two ends are welded between two front arms 1, and front arm is positioned at above front transverse tube and is also welded with two insertion pipes 12 with relative lateral openings, is plugged with a front apron 13 between two insertion pipes.
According to Fig. 5, described front-wheel connects seat 25 in longitudinally disposed cylinder body shape, and it is the axis hole 251 for front-wheel Quick Release axle traverse that front-wheel connects the centre of seat, and front-wheel connection seat differs from the position of axis hole and forms the latch installing port 252 parallel with axis hole；Described front-wheel connects seat sidewall and forms horizontally disposed two bearing installing ports 253, is provided with bearing 26 that is coaxial with axis hole and that coordinate with front-wheel Quick Release axle, is positioned at bearing side and is filled with the filling block 27 of two U-shapeds in bearing installing port in bearing installing port；Front-wheel connection seat is positioned at above bearing installing port and forms the horizontally disposed Quick Release locking plate installing port 254 in order to hold described front-wheel Quick Release locking plate；Being positioned at filling block position on described front-wheel connection seat and form longitudinal pin-and-hole 255, be provided with latch in pin-and-hole, described front-wheel Quick Release locking plate is socketed on described latch, and the hole that front-wheel Quick Release locking plate coordinates with latch is bar hole.Described front-wheel connects seat and facilitates the connection of front-wheel, and can install bearing, front-wheel Quick Release locking plate easily, makes front-drive steady, easy accessibility.
According to Fig. 4, Fig. 6, described lockup switch 23 inwall intermediary form has locking latch union joint 232, and lockup switch is positioned at locking latch union joint both sides and forms two slip buckles 231；On described front arm, the position of corresponding slip buckle offers and the mouth 102 that is slidably connected being clasped that slides, on front arm, the position of corresponding locking latch union joint offers bar shaped connected entrance 103, and described locking latch forms the lockup switch connecting hole 241 being connected with described locking latch union joint.Described lockup switch can be conveniently mounted on front arm, locking latch can be driven easily by locked for front-drive seat by lower mobile lockup switch so that it is can not rotate, and the lockup switch that moves up then can make locking latch depart from front-drive seat.
According to Fig. 7, Fig. 8, after described two, arm 3 bottom is fixedly connected with two trailing wheel mounting seats 41, and described rear cross-tube is fixedly connected between two trailing wheel mounting seats；Described trailing wheel mounting seat includes rear the pipe jointing part 411 being connected with rear arm and rear cross-tube and the trailing wheel connecting portion 412 being connected with trailing wheel；Described trailing wheel connecting portion forms braking vane installation portion 413, described trailing wheel 4 center is connected to rear wheel quick-disassembling axle 401, described rear wheel quick-disassembling axle is horizontally inserted in described trailing wheel connecting portion, trailing wheel connecting portion differs from the position of rear wheel quick-disassembling axle and is connected to a brake board shaft 415 parallel with rear wheel quick-disassembling axle, brake board shaft is rotatably connected to braking vane, the described rear wheel quick-disassembling axle described braking vane of traverse；It is connected to torsion spring between described braking vane and trailing wheel connecting portion.Described torsion spring makes braking vane not offset with rear wheel quick-disassembling axle not by external force time, or keeps less frictional force with rear wheel quick-disassembling axle, it is ensured that trailing wheel can rotate.
Described braking vane includes the main brake plate 43 and the auxiliary brake plate 44 that are separately mounted in two trailing wheel mounting seats, and main brake plate forms brake pedal；Connected by braking rope 45 between described main brake plate and auxiliary brake plate；It is arranged with brake rope sling in the middle part of described braking rope, below described trailing wheel mounting seat, forms brake rope sling fixed part 414；Being also equipped with a rear wheel quick-disassembling locking plate 46 coordinated with rear wheel quick-disassembling axle on the end face of described trailing wheel connecting portion, trailing wheel connecting portion is installed and is also associated with a capping 42 coordinating fixing rear wheel quick-disassembling locking plate on the end face of rear wheel quick-disassembling locking plate.Described rear wheel quick-disassembling lock plate structure principle is identical with front-wheel Quick Release locking plate, is beneficial to the fast assembling-disassembling of trailing wheel.Described braking vane is arranged in trailing wheel mounting seat, simple in construction and prevent take up redundant space, makes doll carriage terminal with compact integral structure.Tramping with one's feet and drive the action simultaneously of auxiliary brake plate by braking rope when stepping on main brake plate, the rear wheel quick-disassembling axle surface of two trailing wheels is produced frictional force simultaneously and makes rear service brake by main brake plate and auxiliary brake plate.Described braking vane can adopt vulcanie to make.
According to Fig. 9, Figure 10, described handrail tube 6 is provided with location dop 62 near the side of position, bottom, and the top of handrail tube is provided with the dop control knob 61 controlled in the dop retraction handrail tube of described location；It is connected realization linkage by steel wire rope between dop control knob with location dop.The upper end of described upper arm is plugged with the handle adjusting part 54 of two plastic materials；Described handle adjusting part is made up of outside fix 541, interpolation pipe portion 542 and the adjustment sheet 544 that one connects successively；Described outside fix head is connected to periphery, arm upper end, described interpolation pipe portion coordinates grafting with upper branch pipe wall, described interpolation pipe portion forms side positioning head 543, described side positioning head 543 and the hole, location being opened in upper arm sidewall are connected, and described adjustment sheet uniformly forms standing block hole 545 that multiple and described location dop coordinates along its length.Described standing block hole is positioned within handrail tube, and such handrail tube and a upper tube outer surface would not have too much hole, and profile is more smooth attractive in appearance.
According to Figure 11, it is connected by two linkworks between described upper arm bottom and two front arms；Described linkwork includes one be hinged and connected lower hinged seat 50 and a upper hinged seat 51；Described lower hinged seat and front arm upper end grafting, the connecting tube grafting that described upper hinged seat is anterior with being molded over upper arm；Being connected by bolted splice between described lower hinged seat and upper hinged seat, described lower hinged seat is in the outside of doll carriage, is snapped with the snapping lid 501 of a catch plug end outside lower hinged seat；Non-circular cavity is all formed in described upper hinged seat and lower hinged seat；It is fixedly connected with a fixing plate 512 by screw in the cavity of described upper hinged seat, in the cavity of lower hinged seat, is slidably fitted with an activity orientation 514, between activity orientation head and fixing plate, be connected to a location spring 513；Being connected to the driving steel cable in order to pull in upper hinged seat by activity orientation head from lower hinged seat on described activity orientation head, described upper hinged seat drives the lacing hole 511 of steel cable traverse with forming the confession connected with cavity side on the Plug Division of upper arm grafting.Described driving steel cable wears supreme arm and seat, sleeping basket junction, only when seat or sleeping basket depart from vehicle frame, described activity orientation head is meeting compression set spring, thus in activity orientation head retraction in hinged seat, so descending hinged seat could rotate relative to upper hinged seat, vehicle frame is folded.During vehicle frame folding, handrail tube rotates clockwise, and front arm and rear arm all rotate counterclockwise, and when reaching the limit of position, upper arm is drawn close with lower branch line.
According to Fig. 9, Figure 12, described upper arm 5 being connected to two opening up plug sockets 52, described seat is plugged on described plug socket；Described seat 8 includes fabric chair body 81 and supports the chair frame of chair body；Described chair frame includes two total connection seats 87, the upper support bar 82 of the U-shaped being connected between two total connection seats, it is connected to two lower support bars 83 of two total connection seat other ends, is rotatably connected on the foot-putting rod 84 of a U-shaped of two lower support bar other ends；Said two always connects the guard bar 89 being also plugged with a U-shaped between seat；It is hinged with the connection-peg 85 with plug socket grafting outside described total connection seat.Described chair body is overlapped by the cloth of outer layer and is embedded the hard plastic board in cloth overlaps, cardboard or rubber slab and constitutes.Described total connection seat is hinged with connection-peg, and the angle of such seat can adjust flexibly.Of course for ensureing that seat position is stable, the alignment pin both fixed it is also equipped with between described total connection seat and connection-peg, it is arranged above controlling control handle or the button of alignment pin at described upper support bar, when pressing the button or alignment pin just can unlock during control handle, total seat that connects could rotate relative to connection-peg, it is ensured that safety.
The described steel cable that drives is worn to described plug socket and is connected on a pressing plate, between bottom pressing plate and plug socket, spring is installed, the pulling force of spring is more than the pulling force of described location spring, so, by pressing spring so as to compress after the connection-peg insertion plug socket of seat, position spring automatic reset, make activity orientation head snap in the cavity of lower hinged seat, before such seat departs from vehicle frame, vehicle frame is held at the steady statue launched.
According to Figure 13, described connection-peg 58 includes handle portion 851, slide plate connecting portion 852 and the Plug Division that one connects from top to bottom；Described Plug Division forms longitudinal linkage bar installation portion 853 and is positioned at the horizontally disposed movable chuck installation portion 854 below linkage bar installation portion；On described slide plate connecting portion, longitudinal sliding motion is connected to a control slide plate 86, is provided with a linkage bar 862 being connected with control slide plate in linkage bar installation portion, and the top of linkage bar is the vertical body of rod, and bottom is the body of rod tilted inside doll carriage；Described movable chuck installation portion level slidably connects a movable chuck 863, and described movable chuck is socketed on described linkage bar；Described plug socket sidewall offers the bayonet socket coordinating clamping with described movable chuck；The outside of described control slide plate is also snapped with a slip sheet cover 861.Forming two longitudinally disposed strip shape gobs on described control slide plate, on described slide plate connecting portion, the position of corresponding strip shape gob forms raised line, raised line is connected to restriction and controls the screw that slide plate is deviate from.During described control slide plate slide downward, described movable chuck coordinates with the top of linkage bar, movable chuck is stuck within the bayonet socket of plug socket sidewall, when pulling up control slide plate, movable chuck coordinates with the bottom of linkage bar, namely movable chuck moves to the direction away from bayonet socket and eventually disengages from bayonet socket, so both can be taken out from plug socket by seat.
According to Figure 14, Figure 15, described upper arm 5 being connected to two opening up plug sockets 52, described sleeping basket is plugged on described plug socket；Described sleeping basket 9 includes the hoop frame of basket body 91 and support basket body；Described hoop frame includes two and connects plug and be connected to the first pole 92 and the second pole 93 of two U-shapeds connected between plug, and described first pole and the second pole are symmetrical arranged and are in same plane；Said two connects the sunshade bar 94 being also hinged with a U-shaped between plug, is connected to a sunshade 95 between sunshade bar and the first pole；Being arranged with a handle sleeve 941 in the middle part of described sunshade bar, the position of described sunshade correspondence handle sleeve forms a breach 951；The bottom of described basket body one end is connected to the auxiliary support bar 97 of a U-shaped by two supporting bar connectors 971, and bottom basket body, the position in the middle part of basket body is connected to a support bar fixture 972 in order to the auxiliary support bar of fixing collapsed state；Described lower branch line 7 rear portion is connected to a bracer 71 of the auxiliary support bar in order to fixing deployed condition of a lateral openings；Multiple leg 96 it is also associated with bottom described basket body.Described sleeping basket length is longer, coordinates the bracer on lower branch line to connect by auxiliary support bar and plays auxiliary supporting role, it is ensured that the connective stability of sleeping basket and firmness.The structure of described connection plug is consistent with the socket plug structure of described seat.
Described upper arm 5 both sides are welded with two rear branch pipe connectors 53 hinged with rear arm upper end；Described front arm is welded with the lower branch line articulated joint 101 hinged with lower branch line leading section.
When using doll carriage, two front-wheels, two trailing wheels are directly inserted into installation site by front-wheel Quick Release axle, rear wheel quick-disassembling axle and automatic clamping has positioned installation.Then pulling up handrail tube can make whole vehicle frame launch, but now linkwork is in Unlocked state, and reverse operating handrail tube can pack up vehicle frame.After seat or sleeping basket being installed on the plug socket of upper arm, linkwork locks, and doll carriage can employ by car load.When packing up doll carriage, it is only necessary to take off sleeping basket or seat, vehicle frame is turned up.
Claims (6)
1. a doll carriage, it is characterised in that: include vehicle frame, be arranged on two front-wheels of vehicle frame lower front, be arranged on two trailing wheels of vehicle frame lower rear, and be removably mounted at seat or the sleeping basket on vehicle frame top；
Described vehicle frame includes two the front arms connected by front transverse tube, arm after two connected by rear cross-tube, an opening all hinged with front arm bottom, rear arm bottom is towards the lower branch line of the U-shaped of vehicle front, an opening all hinged with front arm, rear arm upper end is towards the upper arm of the U-shaped of vehicle body back upper place, and is slidably matched the handrail tube of a U-shaped of grafting with upper arm；
Described front-wheel is arranged on a front fork by bearing, and front fork top is connected to a front-drive seat by the connection axle of a level, and front-drive seat top is fixedly connected with a front-wheel Quick Release axle；Described front arm bottom is plugged with a front-wheel and connects seat, and described front-wheel Quick Release axle is connected seat grafting with front-wheel, and is provided with, on front-wheel connection seat, the front-wheel Quick Release locking plate coordinated with front-wheel Quick Release axle；Being slidably fitted with, on described front-wheel connection seat, the locking latch that a lower end can coordinate grafting to position with front-drive seat, described front arm outer wall is slidably fitted with a lockup switch driving locking latch to move up and down；The positioning recess coordinated with described locking latch lower end is formed above described front-drive seat；
After described two, arm bottom is fixedly connected with two trailing wheel mounting seats, and described rear cross-tube is fixedly connected between two trailing wheel mounting seats；Described trailing wheel mounting seat includes rear the pipe jointing part being connected with rear arm and rear cross-tube and the trailing wheel connecting portion being connected with trailing wheel；Described trailing wheel connecting portion forms braking vane installation portion, described trailing wheel center is connected to rear wheel quick-disassembling axle, described rear wheel quick-disassembling axle is horizontally inserted in described trailing wheel connecting portion, trailing wheel connecting portion differs from the position of rear wheel quick-disassembling axle and is connected to a brake board shaft parallel with rear wheel quick-disassembling axle, brake board shaft is rotatably connected to braking vane, the described rear wheel quick-disassembling axle described braking vane of traverse；It is connected to torsion spring between described braking vane and trailing wheel connecting portion；
Described braking vane includes the main brake plate and the auxiliary brake plate that are separately mounted in two trailing wheel mounting seats, and main brake plate forms brake pedal；Connected by braking rope between described main brake plate and auxiliary brake plate；It is arranged with brake rope sling in the middle part of described braking rope, below described trailing wheel mounting seat, forms brake rope sling fixed part；Being also equipped with a rear wheel quick-disassembling locking plate coordinated with rear wheel quick-disassembling axle on the end face of described trailing wheel connecting portion, trailing wheel connecting portion is installed and is also associated with a capping coordinating fixing rear wheel quick-disassembling locking plate on the end face of rear wheel quick-disassembling locking plate；
Described front transverse tube two ends are welded between two front arms, and front arm is positioned at above front transverse tube and is also welded with two insertion pipes with relative lateral openings, is plugged with a front apron between two insertion pipes；
Described front-wheel connection seat is longitudinally disposed cylinder body shape, and it is the axis hole for front-wheel Quick Release axle traverse that front-wheel connects the centre of seat, and front-wheel connection seat differs from the position of axis hole and forms the latch installing port parallel with axis hole；Described front-wheel connects seat sidewall and forms horizontally disposed two bearing installing ports, is provided with bearing that is coaxial with axis hole and that coordinate with front-wheel Quick Release axle, is positioned at bearing side and is filled with the filling block of two U-shapeds in bearing installing port in bearing installing port；Front-wheel connection seat is positioned at above bearing installing port and forms the horizontally disposed Quick Release locking plate installing port in order to hold described front-wheel Quick Release locking plate；Being positioned at filling block position on described front-wheel connection seat and form longitudinal pin-and-hole, be provided with latch in pin-and-hole, described front-wheel Quick Release locking plate is socketed on described latch, and the hole that front-wheel Quick Release locking plate coordinates with latch is bar hole；
Described lockup switch inwall intermediary form has locking latch union joint, and lockup switch is positioned at locking latch union joint both sides and forms two slip buckles；On described front arm, the position of corresponding slip buckle offers and the mouth that is slidably connected being clasped that slides, on front arm, the position of corresponding locking latch union joint offers bar shaped connected entrance, and described locking latch forms the lockup switch connecting hole being connected with described locking latch union joint；
Described handrail tube is provided with location dop near the side of position, bottom, and the top of handrail tube is provided with the dop control knob controlled in the dop retraction handrail tube of described location；The upper end of described upper arm is plugged with the handle adjusting part of two plastic materials；Described handle adjusting part is made up of outside fix head, interpolation pipe portion and the adjustment sheet that one connects successively；Described outside fix head is connected to periphery, arm upper end, described interpolation pipe portion coordinates grafting with upper branch pipe wall, described interpolation pipe portion forms side positioning head, described side positioning head and the hole, location being opened in upper arm sidewall are connected, and described adjustment sheet uniformly forms standing block hole that multiple and described location dop coordinates along its length.
2. a kind of doll carriage according to claim 1, it is characterised in that: it is connected by two linkworks between described upper arm bottom and two front arms；Described linkwork includes the lower hinged seat being hinged and connected and a upper hinged seat；Described lower hinged seat and front arm upper end grafting, the connecting tube grafting that described upper hinged seat is anterior with being molded over upper arm；Being connected by bolted splice between described lower hinged seat and upper hinged seat, described lower hinged seat is in the outside of doll carriage, is snapped with the snapping lid of a catch plug end outside lower hinged seat；Non-circular cavity is all formed in described upper hinged seat and lower hinged seat；It is fixedly connected with a fixing plate by screw in the cavity of described upper hinged seat, in the cavity of lower hinged seat, is slidably fitted with an activity orientation head, between activity orientation head and fixing plate, be connected to a location spring；Being connected to the driving steel cable in order to pull in upper hinged seat by activity orientation head from lower hinged seat on described activity orientation head, described upper hinged seat drives the lacing hole of steel cable traverse with forming the confession connected with cavity side on the Plug Division of upper arm grafting.
3. a kind of doll carriage according to claim 1, it is characterised in that: being connected to two opening up plug sockets on described upper arm, described seat is plugged on described plug socket；Described seat includes fabric chair body and supports the chair frame of chair body；Described chair frame includes two total connection seats, the upper support bar of the U-shaped being connected between two total connection seats, is connected to two lower support bars of two total connection seat other ends, is rotatably connected on the foot-putting rod of a U-shaped of two lower support bar other ends；Said two always connects the guard bar being also plugged with a U-shaped between seat；It is hinged with and the connection-peg of plug socket grafting outside described total connection seat.
4. a kind of doll carriage according to claim 3, it is characterised in that: described connection-peg includes handle portion, slide plate connecting portion and the Plug Division that one connects from top to bottom；Described Plug Division forms longitudinal linkage bar installation portion and is positioned at the horizontally disposed movable chuck installation portion below linkage bar installation portion；On described slide plate connecting portion, longitudinal sliding motion is connected to a control slide plate, is provided with a linkage bar being connected with control slide plate in linkage bar installation portion, and the top of linkage bar is the vertical body of rod, and bottom is the body of rod tilted inside doll carriage；Described movable chuck installation portion level slidably connects a movable chuck, and described movable chuck is socketed on described linkage bar；Described plug socket sidewall offers the bayonet socket coordinating clamping with described movable chuck；The outside of described control slide plate is also snapped with a slip sheet cover.
5. a kind of doll carriage according to claim 1, it is characterised in that: being connected to two opening up plug sockets on described upper arm, described sleeping basket is plugged on described plug socket；Described sleeping basket includes the hoop frame of basket body and support basket body；Described hoop frame includes two and connects plug and be connected to the first pole and second pole of two U-shapeds connected between plug, and described first pole and the second pole are symmetrical arranged and are in same plane；Said two connects the sunshade bar being also hinged with a U-shaped between plug, is connected to a sunshade between sunshade bar and the first pole；Being arranged with a handle sleeve in the middle part of described sunshade bar, the position of described sunshade correspondence handle sleeve forms a breach；The bottom of described basket body one end is connected to the auxiliary support bar of a U-shaped by two supporting bar connectors, and bottom basket body, the position in the middle part of basket body is connected to a support bar fixture in order to the auxiliary support bar of fixing collapsed state；Described lower branch line rear portion is connected to a bracer of the auxiliary support bar in order to fixing deployed condition of a lateral openings；It is also associated with multiple leg bottom described basket body.
6. a kind of doll carriage according to claim 1, it is characterised in that: described upper arm both sides are welded with two rear branch pipe connectors hinged with rear arm upper end；Described front arm is welded with the lower branch line articulated joint hinged with lower branch line leading section.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410470066.7A CN104260772B (en) | 2014-09-16 | 2014-09-16 | A kind of doll carriage |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410470066.7A CN104260772B (en) | 2014-09-16 | 2014-09-16 | A kind of doll carriage |
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| CN104260772A CN104260772A (en) | 2015-01-07 |
| CN104260772B true CN104260772B (en) | 2016-06-29 |
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| CN201410470066.7A Active CN104260772B (en) | 2014-09-16 | 2014-09-16 | A kind of doll carriage |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107585199A (en) * | 2017-09-30 | 2018-01-16 | 胡振锋 | A kind of doll carriage of suitable use in winter |
| CN108583668B (en) * | 2018-01-12 | 2023-12-29 | 东莞恒耀日用制品有限公司 | Baby carriage frame body |
| CN108377917A (en) * | 2018-04-28 | 2018-08-10 | 中山市可尔优贸易有限公司 | Combined pet cart equipped with container fixed frame |
| CN110182263A (en) * | 2019-06-21 | 2019-08-30 | 浙江阜康机械有限公司 | A kind of automobile-used shelf |
| CN110228515A (en) * | 2019-07-17 | 2019-09-13 | 齐鲁工业大学 | A kind of Multifunctional baby cart |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1488981A1 (en) * | 2003-06-17 | 2004-12-22 | Graziano Colombo | Wheeled foldable frame, particularly for pushchairs, prams, wheelchairs and the like |
| CN201745634U (en) * | 2010-04-28 | 2011-02-16 | 好孩子儿童用品有限公司 | Stroller |
| CN103832458A (en) * | 2014-03-25 | 2014-06-04 | 广东乐美达集团有限公司 | Reversing folding baby carrier frame |
| CN104002851A (en) * | 2014-05-13 | 2014-08-27 | 东莞市英之堡婴儿用品有限公司 | Foldable trolley frame |
| CN104080687A (en) * | 2011-11-07 | 2014-10-01 | 贝贝漫步有限责任公司 | Baby stroller |
| CN204055937U (en) * | 2014-09-16 | 2014-12-31 | 浙江群英车业有限公司 | A kind of doll carriage |
-
2014
- 2014-09-16 CN CN201410470066.7A patent/CN104260772B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1488981A1 (en) * | 2003-06-17 | 2004-12-22 | Graziano Colombo | Wheeled foldable frame, particularly for pushchairs, prams, wheelchairs and the like |
| CN201745634U (en) * | 2010-04-28 | 2011-02-16 | 好孩子儿童用品有限公司 | Stroller |
| CN104080687A (en) * | 2011-11-07 | 2014-10-01 | 贝贝漫步有限责任公司 | Baby stroller |
| CN103832458A (en) * | 2014-03-25 | 2014-06-04 | 广东乐美达集团有限公司 | Reversing folding baby carrier frame |
| CN104002851A (en) * | 2014-05-13 | 2014-08-27 | 东莞市英之堡婴儿用品有限公司 | Foldable trolley frame |
| CN204055937U (en) * | 2014-09-16 | 2014-12-31 | 浙江群英车业有限公司 | A kind of doll carriage |
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| Publication number | Publication date |
|---|---|
| CN104260772A (en) | 2015-01-07 |
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Denomination of invention: A baby stroller Effective date of registration: 20231103 Granted publication date: 20160629 Pledgee: Agricultural Bank of China Limited Jinyun County sub branch Pledgor: ZHEJIANG QUNYING VEHICLES Co.,Ltd. Registration number: Y2023330002518 |