CN203450176U - Baby stroller - Google Patents
Baby stroller Download PDFInfo
- Publication number
- CN203450176U CN203450176U CN201320407500.8U CN201320407500U CN203450176U CN 203450176 U CN203450176 U CN 203450176U CN 201320407500 U CN201320407500 U CN 201320407500U CN 203450176 U CN203450176 U CN 203450176U
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- hinged
- canopy
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Abstract
The utility model discloses a baby stroller which comprises a stroller frame provided with four stroller wheels, a backrest support and a seat support, wherein the backrest support and the seat support are arranged on the stroller frame. A seat is arranged on the backrest support and the seat support. A top canopy is arranged above the seat and on the stroller frame. A movable canopy is arranged in front of the seat. Shock-absorbing bases are arranged between the stroller frame and the stroller wheels. The stroller frame is a foldable stroller frame. The baby stroller is multifunctional, good in stability performance and suitable for various outdoor places. The baby stroller is good in shock resistant effect, and a baby can keep the comfortable state when sitting or sleeping on the seat.
Description
Technical field
The utility model belongs to baby stroller structure technology.
Background technology
Doll carriage is a kind of very common child utensil, can carry baby to outdoor activities, and it generally includes vehicle frame and wheel, and vehicle frame is arranged on wheel by leg.Existing doll carriage, leg is to be directly contained on the wheel shaft of wheel, with a plurality of point of connection and wheel shaft, fixes, and this structure does not have shock-absorbing function, and vehicle frame is directly passed in the vibrations on ground, can make baby wherein have sense of discomfort.Although some is with shockproof mechanism, the complex structure of this shockproof mechanism, installs trouble.Common doll carriage function singleness, can not meet user in the user demand in various places in addition.
Summary of the invention
The purpose of this utility model is: the deficiency existing for prior art, provides a kind of novel and reasonable structure, good stability, the baby stroller that shock-proof effect is good.
For realizing the object of the utility model, be achieved by the following technical solutions: a kind of baby stroller, comprise the vehicle frame with four wheels, and be arranged on back bracket and seat bracket on vehicle frame, back bracket and seat bracket are provided with seat.
Described vehicle frame includes the first pole, the second pole, bogie side frame and the folding control stalk being symmetrical set; The first pole middle part is fixedly connected with a Connection Block, and Connection Block and the second pole middle part are hinged, and the two ends, left and right of bogie side frame are hinged with the upper end of the first pole and the upper end of folding control stalk respectively, and the upper end of the second pole and the middle part of folding control stalk are hinged; The bottom of folding control stalk is fixedly connected with a folding control block, in folding control block, be provided with a location kelly, on the second pole, be provided with in vehicle frame deployed condition and coordinate the location hook of engaging with location kelly, described folding control block when vehicle frame deployed condition and Connection Block offset.The first described pole, the second pole and bogie side frame coordinate folding control stalk can realize the expansion of vehicle frame or fold, and folding control block coordinates location kelly and location hook, makes the vehicle frame of deployed condition remain on stabilized conditions.
Described location kelly be hinged on both sides two folding control blocks on, between location kelly and folding control block, be connected with torsion spring, and locate the folding control handle that is fixedly connected with perpendicular setting on kelly.By the folding controlled formulation of control handle position kelly, engage with location hook or depart from.
Described the first pole, the second pole are bent into U-shaped by single metal tube, and their both ends are towards oblique upper.
The left and right sides, the bottom symmetry of the first pole, the second pole is fixedly connected with shockproof mount, on shockproof mount, be hinged with wheel seat connecting rod, between wheel seat connecting rod and shockproof mount, be provided with damping spring, the lower end of wheel seat connecting rod is fixedly connected with wheeled base, between the wheel seat of the left and right sides, be fixedly connected with wheel shaft, described wheel is detachably connected on the two ends of wheel shaft.
Described wheel includes wheel hub and is arranged on the air-inflation tyre on wheel hub, and the outer face at wheel hub center is provided with a location collar, between location collar and wheel hub, is provided with garter spring; Described wheel shaft end is provided with positioning concave ring and coordinates engaging with described location collar.Manual press location collar can make to locate collar and positioning concave ring clamping or depart from.
The inner end surface middle part of wheel hub is coaxially installed with circular locking wheel, is evenly provided with the card article of evagination on locking wheel end face along locking wheel radial direction.
On described wheel seat, be hinged with braking vane, braking vane is provided with dop, and this dop matches with the gap that the locking of wheel is taken turns between upper adjacent two card articles; Braking vane on the wheel seat of the left and right sides is connected by gangbar.Thereby dop is stuck between the upper two adjacent card articles of locking wheel and makes wheel braking, described gangbar makes two braking vane interlocks of the left and right sides.
On described braking vane, offer bayonet socket, wheel seat is provided with the stuck point with bayonet fittings clamping.Described bayonet socket and stuck point engaging, can not throw off with card article the dop on braking vane.
The bottom of described vehicle frame is provided with a storing basket, storing basket includes the framework of a rectangle, on framework, be connected with a cloth matter basket body, side basket bar one end and first pole of framework are hinged, side basket bar other end below is provided with insurance positioning port, is provided with the engaging that matches with insurance positioning port on side basket bar of insurance locating dowel pin on the second pole.Insurance positioning port on side basket bar is when insurance locating dowel pin on the second pole engages, and the vehicle frame in deployed condition is locked and can not folds, even if location kelly breaks down, vehicle frame also there will not be unexpected turning up, and has guaranteed use safety.
Described cloth matter basket body includes a bottom surface and four vertical walls, and wherein two wall upper ends of front and back are provided with extension edge, are provided with the junction button of cooperation between extension edge and this two walls; The bottom surface of cloth matter basket body is provided with cavity, is inserted with the base plate of hard in cavity.Described cloth matter basket body can be installed on the framework of storing basket easily by junction button, in the time of need to cleaning, also can pull down easily.
In described folding control block, be hinged with an adjustable push rod, on adjustable push rod, slide and be provided with a deck; The first described pole upper end is provided with the first positioning seat, and the upper end of described folding control stalk is provided with the second positioning seat, and described deck can coordinate engaging with the first positioning seat or the second positioning seat.By selecting deck and the first positioning seat or the second positioning seat engaging, capable of regulating adjustable push rod is to vehicle frame front end or vehicle frame rear end.
Between described deck and adjustable push rod, be provided with the spring pushing away under deck, also sliding and be provided with pull head in the top that is positioned at deck on described adjustable push rod, between pull head and deck, is connected with pull bar.By pull bar is set, make pull head in higher position, be convenient to user and just can with hand, by drawing on pull head, make to move on deck easily when stance.
The adjustable push rod upper end of the left and right sides is connected with the pushing hands of a U-shaped, and pushing hands is arranged with soft rubber coating outward, is connected with the adjustable articulation piece of adjustable-angle between pushing hands two ends and adjustable push rod; Adjustable articulation piece includes two support arms that are hinged, and on two support arms, is connected with respectively Metal Flake reinforcing rod; Two reinforcing rods and two support arms are coaxially hinged.By the height and position of adjustable articulation piece capable of regulating pushing hands, meet different height users' needs.
On described adjustable push rod, be also hinged with a folding radius stay, on the first pole, be provided with and at vehicle frame folding state, coordinate the folding locating dowel pin of engaging with folding radius stay.Described folding radius stay and the engaging of folding locating dowel pin, fix the vehicle frame of folded state, is convenient to packed and transported.
Described bogie side frame includes straight-bar, front knee and rear knee, and the two ends of straight-bar are fixedly connected with the lower end of front knee, rear knee, between front knee and the upper end of rear knee, by a ceiling seat, is connected; The first pole and front knee are hinged, and folding control stalk and rear knee are hinged.
Described back bracket includes back seat and back frame, and back seat is fixedly mounted on bogie side frame straight-bar, back frame overall U-shaped, and back frame is hinged by two back seats of two ends and vehicle frame both sides; Back seat is provided with the adjusting limited bayonet of dentation, the both ends of back frame are arranged with radius stay banking stop, radius stay banking stop is provided with along the bar hole of back frame in-plane, one horizontally disposed adjusting radius stay is housed in bar hole, regulates radius stay two ends to coordinate engaging with regulating limited bayonet; Regulate between radius stay and back seat and be connected with extension spring.
Regulate the adjusting yoke that is also connected with a U-shaped on radius stay, between the both sides of back frame, be also fixedly connected with the position-limited lever of a restriction adjusting yoke moving direction, position-limited lever is provided with a kink, the two ends of adjusting yoke are positioned at the both sides of position-limited lever, and one end of adjusting yoke is in the position of kink.
Described both sides, back frame top are also hinged with the rear pin of a U-shaped, are also connected with side block bar between the both sides of rear pin and back seat, and side block bar two ends are hinged with rear pin, back seat respectively; After both sides, back frame top connect, the top position of pin is also provided with two in order to limit the backstop locating dowel pin of rear pin slewing area.Described back frame can be adjusted angle, can coordinate seat bracket to form a bedstead or a backrest chair frame.
Described seat bracket includes the seat support pole of a U-shaped, and the two ends of seat support pole are towards vehicle frame the place ahead, and the both sides of seat support pole are fixedly connected with in same level and with straight-bar with the straight-bar of bogie side frame; The both ends of seat support pole are connected with two pedal adjustment seats, be also connected with one and run through the also seat support connecting rod of fixed pedestal adjustment seat between seat support pole both ends; Between two described pedal adjustment seats, be connected with the running board stay of a U-shaped; The body of rod symmetry of running board stay both sides is bent into an obtuse angle, and the side near pedal adjustment seat on running board stay is socketed with a pedal block cloth, is connected with the pedal of a plastic material on running board stay away from a side of pedal adjustment seat.
The front end of described pedal below is provided with the link slot that coordinates engaging with running board stay, and pedal surface is rectangular, place, two summits arc transition of its front end.
Described pedal block cloth includes socket part and clamping section, and wherein socket part is set on running board stay, and clamping section extends to running board stay the place ahead, is fixedly clamped between running board stay and the link slot of pedal.
On described front knee, be fixedly installed armrest seat, on armrest seat, active card is connected to the handrail of a U-shaped, and the two ends of handrail are connected with the handrail connector of two plastic materials, and handrail connector is provided with the connection-peg being connected with armrest seat.
Described seat includes pedal position, seat support portion, back-rest and the rear stopper being connected by cloth one, and the both sides of seat support portion and back-rest are connected with side block portion, and side block portion upper end is also connected with rear stopper one; Side block portion is positioned at seat support portion front position and is connected with the seat support fixation wall of turning up, and seat support fixation wall is enclosed within on the front knee of bogie side frame; Side block portion is positioned at back-rest back-end location and is connected with the backrest fixation wall of turning up, and backrest fixation wall is enclosed within the both sides, top of back frame; Between described backrest fixation wall, seat support fixation wall and side block portion, by being connected button, be connected; Described seat support fixation wall is positioned at the position of armrest seat and leaves armrest seat hole; Described rear stopper upper end is connected with backstop fixation wall, and backstop fixation wall is enclosed within the upper end of back frame, and backstop fixation wall is connected by clip with the rear stopper back side.This seat can be installed on seat bracket and back frame easily, and it is convenient equally to dismantle, and is convenient to clean or change.
At described pedal position and seat support portion crossover position, be connected with a front blocking strip, front blocking strip is enclosed within on handrail, the end of front blocking strip and middle part by two groups fixedly button be connected.
The top of described seat is provided with a ceiling, ceiling includes two ceiling Connection Blocks, in order to support rear canopy bar and the front canopy bar of the U-shaped of canopy cloth, rear canopy bar and front canopy bar are hinged on the ceiling Connection Block of both sides, and the lower end activity of ceiling Connection Block is plugged on the ceiling seat of bogie side frame.
The front end of ceiling canopy cloth is provided with an extension canopy, extends canopy outer end and is provided with the extension canopy bar that extends canopy in order to support, and described front canopy bar top is provided with the extension canopy fixed part of a circle evagination.
The top, rear of ceiling canopy cloth is provided with transparent membrane, and on canopy cloth, the position of corresponding transparent membrane is connected by zipper an outer cover that can cover transparent membrane; Storage bag after canopy cloth rear lower portion is provided with one; The position of canopy cloth both sides between front canopy bar and rear canopy bar is provided with side storage bag; Canopy cloth rear end lower is also provided with the clasp being connected with stopper after seat.
The front portion of described seat is provided with a movable guard, and movable guard comprises front shroud portion and upper cover portion, and front shroud portion is set between pedal and handrail, and upper cover portion is positioned at the top of seat support portion, and upper cover portion rearward end both sides are provided with junction button and are connected with ceiling both sides.
On described seat, be provided with safety strap, include be connected to seat support portion the place ahead lower band, be connected to the side band of back-rest both sides and be connected to the upper band of both sides, back-rest top; The end of lower band is connected with a main Connection Block, and the end of side band is connected with the connection-peg being connected with main Connection Block side, is also connected with a coupling link on connection-peg, and described upper strap end portion is connected with the latch closure that is connected coordinating with coupling link.
Compared with prior art, the beneficial effects of the utility model are: this baby stroller diverse in function, stability is good, is applicable to various outdoor locations and uses.This baby stroller shock-proof effect is good, and baby sits or sleeps and all can keep comfortable state on the seat.
Accompanying drawing explanation
Fig. 1 is integral support structural representation of the present utility model.
Fig. 2, Fig. 3 are the structural representations of wheel part.
Fig. 4, Fig. 5 are the structural representations of wheel seat and braking vane part.
Fig. 6 is the structural representation of shock-proof seat part.
Fig. 7 is the structural representation of vehicle frame and adjustable push rod part.
Fig. 8, Fig. 9 are the structural representations of folding control block part.
Figure 10 is the connection structure schematic diagram of vehicle frame and storing basket parts.
Figure 11 is the structural representation of storing basket.
Figure 12, Figure 13 are the structural representations of back frame part.
Figure 14 is the structural representation of position-limited lever.
Figure 15 is the structural representation of bogie side frame.
The structural representation of Figure 16 seat bracket part.
Figure 17 is the sectional structure schematic diagram of pedal side.
Figure 18, Figure 19 are the structural representations of pedal block cloth.
Figure 20 is the structural representation of seat.
Figure 21 is the structural representation of rear stopper.
Figure 22 is the structural representation of armrest portion.
Figure 23 is the structural representation of ceiling part.
Figure 24 is the structural representation of ceiling rear end.
Figure 25 is the structural representation of movable guard.
Figure 26 is the structural representation of safety strap.
Figure 27 is the structural representation of adjustable articulation piece part.
1, wheel; 11, air-inflation tyre; 14, wheel hub; 15, location collar; 16, garter spring; 17, locking wheel; 171, card article; 2, vehicle frame; 21, wheel seat; 211, stuck point; 22, wheel shaft; 221, positioning concave ring; 23, braking vane; 231, bayonet socket; 232, dop; 233, gangbar; 24, wheel seat connecting rod; 25, shockproof mount; 251, damping spring; 26, the first pole; 261, Connection Block; 262, the first positioning seat; 263, folding locating dowel pin; 27, the second pole; 271, location hook; 272, insurance locating dowel pin; 28, bogie side frame; 281, straight-bar; 282, front knee; 283, rear knee; 284, ceiling seat; 285, armrest seat; 29, folding control stalk; 291, folding control block; 292, the second positioning seat; 293, folding control handle; 294, torsion spring; 295, location kelly; 3, storing basket; 31, cloth matter basket body; 311, extension edge; 312, junction button; 313, base plate; 32, side basket bar; 321, insurance positioning port; 4, adjustable push rod; 41, deck; 42, pull bar; 43, pull head; 44, adjustable articulation piece; 45, pushing hands; 46, folding radius stay; 47, reinforcing rod; 5, back bracket; 51, back seat; 511, regulate limited bayonet; 52, back frame; 521, radius stay banking stop; 53, regulate radius stay; 531, extension spring; 54, adjusting yoke; 55, position-limited lever; 551, kink; 56, backstop locating dowel pin; 57, rear pin; 58, side block bar; 6, seat bracket; 61, seat support pole; 62, seat support connecting rod; 63, pedal adjustment seat; 64, running board stay; 641, pedal; 6411, link slot; 642, pedal block cloth; 6421, socket part; 6422, clamping section; 65, handrail; 651, handrail connector; 6511, connection-peg; 7, seat; 71, pedal position; 72, seat support portion; 73, back-rest; 74, rear stopper; 741, backstop fixation wall; 742, clip; 75, side block portion; 751, seat support fixation wall; 752, backrest fixation wall; 753, connect button; 754, armrest seat hole; 76, front blocking strip; 761, fixing button; 77, lower band; 771, main Connection Block; 78, side band; 781, connection-peg; 782, coupling link; 79, upper band; 791, connect latch closure; 8, ceiling; 81, ceiling Connection Block; 82, rear canopy bar; 83, front canopy bar; 831, extend canopy fixed part; 84, extend canopy; 85, extend canopy bar; 86, rear storage bag; 87, transparent membrane; 88, outer cover; 89, side storage bag; 9, movable guard; 91, front shroud portion; 92, upper cover portion; 921, junction button.
The specific embodiment
With reference to the accompanying drawings the specific embodiment of the present utility model is made a detailed explanation below.
According to shown in Fig. 1 to Figure 27, a kind of baby stroller described in the present embodiment, comprises the vehicle frame 2 with four wheels 1, and is arranged on back bracket 5 and seat bracket 6 on vehicle frame 2, back bracket 5 and seat bracket 6 are provided with seat 7.
As shown in Figure 1 and Figure 7, described vehicle frame 2 includes the first pole 26, the second pole 27, bogie side frame 28 and the folding control stalk 29 being symmetrical set; The first pole 26 middle parts are fixedly connected with a Connection Block 261, Connection Block 261 and the second pole 27 middle parts are hinged, the two ends, left and right of bogie side frame 28 are hinged with the upper end of the first pole 26 and the upper end of folding control stalk 29 respectively, and the middle part of the upper end of the second pole 27 and folding control stalk 29 is hinged; The bottom of folding control stalk 29 is fixedly connected with a folding control block 291, in folding control block 291, be provided with a location kelly 295, on the second pole 27, be provided with in vehicle frame 2 deployed conditions and coordinate the location hook 271 of engaging with location kelly 295, described folding control block 291 when vehicle frame 2 deployed condition and Connection Block 261 offset.The first described pole 26, the second pole 27 and bogie side frame 28 coordinate folding control stalk 29 can realize the expansion of vehicle frame 2 or fold, and folding control block 291 coordinates location kelly 295 and location hooks 271, makes the vehicle frame 2 of deployed condition remain on stabilized conditions.
Described location kelly 295 be hinged on both sides two folding control blocks 291 on, between location kelly 295 and folding control block 291, be connected with torsion spring 294, and locate the folding control handle 293 that is fixedly connected with perpendicular setting on kelly 295.By the folding controlled formulation of control handle 293 position kelly 295, engage or depart from location hook 271.
Described the first pole 26, the second pole 27 are bent into U-shaped by single metal tube, and their both ends are towards oblique upper.
As shown in Figure 6, the left and right sides, the bottom symmetry of the first pole 26, the second pole 27 is fixedly connected with shockproof mount 25, on shockproof mount 25, be hinged with wheel seat connecting rod 24, between wheel seat connecting rod 24 and shockproof mount 25, be provided with damping spring 251, the lower end of wheel seat connecting rod 24 is fixedly connected with wheeled base 21, between the wheel seat 21 of the left and right sides, be fixedly connected with wheel shaft 22, described wheel 1 is detachably connected on the two ends of wheel shaft 22.
As shown in Figure 2 and Figure 3, described wheel 1 includes wheel hub 14 and is arranged on the air-inflation tyre 11 on wheel hub 14, and the outer face at wheel hub 14 centers is provided with a location collar 15, between location collar 15 and wheel hub 14, is provided with garter spring 16; Described wheel shaft 22 ends are provided with positioning concave ring 221 and coordinate engaging with described location collar 15.Manual press location collar 15 can make to locate collar 15 with positioning concave ring 221 clampings or depart from.
The inner end surface middle part of wheel hub 14 is coaxially installed with circular locking wheel 17, and locking is taken turns on 17 end faces and taken turns along locking the card article 171 that 17 radial directions are evenly provided with evagination.
As shown in Figure 4, Figure 5, on described wheel seat 21, be hinged with braking vane 23, braking vane 23 is provided with dop 232, and this dop 232 is taken turns the gap between adjacent two card articles 171 on 17 with the locking of wheel 1 and matched; Braking vane 23 on left and right sides wheel seat 21 is connected by gangbar 233.Thereby dop 232 is stuck on locking wheel 17 and between two adjacent card articles 171, makes wheel 1 braking, described gangbar 233 make two braking vanes, 23 interlocks of the left and right sides.
On described braking vane 23, offer bayonet socket 231, wheel seat 21 is provided with the stuck point 211 that coordinates clamping with bayonet socket 231.Described bayonet socket 231 and stuck point 211 engagings, can not throw off with card article 171 dop 232 on braking vane 23.
As shown in figure 10, the bottom of described vehicle frame 2 is provided with a storing basket 3, storing basket 3 includes the framework of a rectangle, on framework, be connected with a cloth matter basket body 31, side basket bar 32 one end and first pole 26 of framework are hinged, side basket bar 32 other ends belows are provided with and on insurance positioning port 321, the second poles 27, are provided with the engaging that matches with insurance positioning port 321 on side basket bar 32 of insurance locating dowel pin 272.Insurance positioning port 321 on side basket bar 32 is when insurance locating dowel pin 272 on the second pole 27 engages, vehicle frame 2 in deployed condition is locked and can not folds, even if location kelly 295 breaks down, vehicle frame 2 also there will not be unexpected turning up, and has guaranteed use safety.
Described cloth matter basket body 31 includes a bottom surface and four vertical walls, and wherein two wall upper ends of front and back are provided with extension edge 311, are provided with the junction button 312 of cooperation between extension edge 311 and this two walls; The bottom surface of cloth matter basket body 31 is provided with cavity, is inserted with the base plate 313 of hard in cavity.Described cloth matter basket body 31 can be installed on the framework of storing basket 3 easily by junction button 312, in the time of need to cleaning, also can pull down easily.
As shown in Figure 7, in described folding control block 291, be hinged with an adjustable push rod 4, on adjustable push rod 4, slide and be provided with a deck 41; The first described pole 26 upper ends are provided with the first positioning seat 262, and the upper end of described folding control stalk 29 is provided with the second positioning seat 292, and described deck 41 can coordinate engaging with the first positioning seat or the second positioning seat.By selecting deck 41 and the first positioning seat 262 or the second positioning seat 292 engagings, capable of regulating adjustable push rod 4 is to vehicle frame 2 front ends or vehicle frame rear end.
Between described deck 41 and adjustable push rod 4, be provided with the spring that deck is pushed away for 41 times, also sliding and be provided with pull head 43 in the top that is positioned at deck 41 on described adjustable push rod 4, between pull head 43 and deck 41, is connected with pull bar 42.By pull bar 42 is set, make pull head 43 in higher position, be convenient to user and just can with hand, by drawing on pull head 43, make to move on deck 41 easily when stance.
On described adjustable push rod 4, be also hinged with on folding radius stay 46, the first poles 26 and be provided with and at vehicle frame folding state, coordinate the folding locating dowel pin 263 of engaging with folding radius stay 46.Described folding radius stay 46 and 263 engagings of folding locating dowel pin, the vehicle frame of folded state 2 is fixing, be convenient to packed and transported.
As shown in figure 15, described bogie side frame 28 includes straight-bar 281, front knee 282 and rear knee 283, and the two ends of straight-bar 281 are fixedly connected with the lower end of front knee, rear knee 283, between front knee 282 and the upper end of rear knee 283, by a ceiling seat 284, is connected; The first pole 26 is hinged with front knee 282, and folding control stalk 29 is hinged with rear knee 283.
As shown in Figure 12,13, described back bracket 5 includes back seat 51 and back frame 52, back seat 51 is fixedly mounted on bogie side frame 28 straight-bars 281, back frame 52 overall U-shaped, and back frame 52 is hinged by two back seats 51 of two ends and vehicle frame 2 both sides; Back seat 51 is provided with the adjusting limited bayonet 511 of dentation, the both ends of back frame 52 are arranged with radius stay banking stop 521, radius stay banking stop 521 is provided with along the bar hole of back frame 52 in-planes, one horizontally disposed adjusting radius stay 53 is housed in bar hole, regulates radius stay 53 two ends to coordinate engaging with regulating limited bayonet 511; Regulate between radius stay 53 and back seat 51 and be connected with extension spring 531.
Regulate the adjusting yoke 54 that is also connected with a U-shaped on radius stay 53, between the both sides of back frame 52, be also fixedly connected with the position-limited lever 55 of restriction adjusting yoke 54 moving directions, position-limited lever 55 is provided with a kink 551, the two ends of adjusting yoke 54 are positioned at the both sides of position-limited lever 55, and one end of adjusting yoke 54 is in the position of kink 551.Adjusting yoke 54 is locked and can only moves along back frame 52 in-planes like this, is unlikely to because pull anisotropy to cause failsafety.
Described back frame 52 both sides, top are also hinged with the rear pin 57 of a U-shaped, between the both sides of rear pin 57 and back seat 51, are also connected with side block bar 58, and side block bar 58 two ends are hinged with rear pin 57, back seat 51 respectively; After back frame 52 both sides, top connect, the top position of pin 57 is also provided with two in order to limit the backstop locating dowel pin 56 of rear pin 57 slewing areas.Described back frame 52 can be adjusted angle, can coordinate seat bracket 6 to form a bedstead or a backrest chair frame.
As shown in figure 16, described seat bracket 6 includes the seat support pole 61 of a U-shaped, and the two ends of seat support pole 61 are towards vehicle frame 2 the place aheads, and the both sides of seat support pole 61 are fixedly connected with in same level and with straight-bar 281 with the straight-bar 281 of bogie side frame 28; The both ends of seat support pole 61 are connected with two pedal adjustment seats 63, be also connected with one and run through the also seat support connecting rod 62 of fixed pedestal adjustment seat 63 between seat support pole 61 both ends; Between two described pedal adjustment seats 63, be connected with the running board stay 64 of a U-shaped; The body of rod symmetry of running board stay 64 both sides is bent into an obtuse angle, and the side near pedal adjustment seat 63 on running board stay 64 is socketed with a pedal block cloth 642, is connected with the pedal 641 of a plastic material on running board stay 64 away from a side of pedal adjustment seat 63.
As shown in figure 17, the front end of described pedal 641 belows is provided with the link slot 6411 that coordinates engaging with running board stay 64, and pedal 641 surfaces are rectangular, place, two summits arc transition of its front end.
As shown in figure 18, described pedal block cloth 642 includes socket part 6421 and clamping section 6422, wherein socket part 6421 is set on running board stay 64, and clamping section 6422 extends to running board stay 64 the place aheads, is fixedly clamped between running board stay 64 and the link slot of pedal 641.
On described front knee 282, be fixedly installed armrest seat 285, on armrest seat 285, active card is connected to the handrail 65 of a U-shaped, the two ends of handrail are connected with the handrail connector 651 of two plastic materials, and handrail connector 651 is provided with the connection-peg 6511 being connected with armrest seat 285.
As shown in Figure 20, Figure 21, described seat 7 includes pedal position 71, seat support portion 72, back-rest 73 and the rear stopper 74 being connected by cloth one, the both sides of seat support portion 72 and back-rest 73 are connected with side block portion 75, and side block portion 75 upper ends are also connected with rear stopper 74 one; Side block portion 75 is positioned at seat support portion 72 front positions and is connected with the seat support fixation wall 751 of turning up, and seat support fixation wall 751 is enclosed within on the front knee 282 of bogie side frame 28; Side block portion 75 is positioned at back-rest 73 back-end locations and is connected with the backrest fixation wall 752 of turning up, and backrest fixation wall 752 is enclosed within the both sides, top of back frame 52; Between described backrest fixation wall 752, seat support fixation wall 751 and side block portion 75, by being connected button 753, be connected; Described seat support fixation wall 751 is positioned at the position of armrest seat 285 and leaves armrest seat hole 754; Described rear stopper 74 upper ends are connected with backstop fixation wall 741, and backstop fixation wall 741 is enclosed within the upper end of back frame 52, and backstop fixation wall 741 is connected by clip 742 with rear stopper 74 back sides.This seat 7 can be installed on seat bracket 6 and back frame 5 easily, and it is convenient equally to dismantle, and is convenient to clean or change.
At described pedal position 71 and seat support portion 72 crossover positions, be connected with a front blocking strip 76, front blocking strip 76 is enclosed within on handrail 65, the end of front blocking strip 76 and middle part by two groups fixedly button 761 be connected.
The top of described seat 7 is provided with a ceiling 8, ceiling 8 includes two ceiling Connection Blocks 81, in order to support rear canopy bar 82 and the front canopy bar 83 of the U-shaped of canopy cloth, rear canopy bar 82 and front canopy bar 83 are hinged on the ceiling Connection Block 81 of both sides, and the 81 lower end activities of ceiling Connection Block are plugged on the ceiling seat 284 of bogie side frame 28.
The front end of ceiling 8 canopy cloth is provided with an extension canopy 84, extends canopy 84 outer ends and is provided with the extension canopy bar 85 that extends canopy 84 in order to support, and described front canopy bar 83 tops are provided with the extension canopy fixed part 831 of a circle evagination.Extending canopy fixed part 831 is a bar shape that is filled with sponge.
The top, rear of ceiling 8 canopy cloth is provided with transparent membrane 87, and on canopy cloth, the position of corresponding transparent membrane 87 is connected by zipper an outer cover 88 that can cover transparent membrane; Storage bag 84 after canopy cloth rear lower portion is provided with one; The position of canopy cloth both sides between front canopy bar 83 and rear canopy bar 82 is provided with side storage bag 89; Canopy cloth rear end lower is also provided with the clasp being connected with the rear stopper of seat 7.
The front portion of described seat 7 is provided with a movable guard 9, movable guard 9 comprises front shroud portion 91 and upper cover portion 92, front shroud portion 91 is set between pedal 641 and handrail 65, and upper cover portion 92 is positioned at the top of seat support portion 72, and upper cover portion 92 rearward end both sides are provided with junction button 921 and are connected with ceiling both sides.
On described seat 7, be provided with safety strap, include be connected to seat support portion 72 the place aheads lower with 77, be connected to the side band 78 of back-rest both sides and be connected to both sides, back-rest top on be with 79; The lower end with 77 is connected with a main Connection Block 771, the end of side band 78 is connected with the connection-peg 781 being connected with main Connection Block 771 sides, on connection-peg 781, be also connected with a coupling link 782, described on 79 ends be connected with coordinate with coupling link 782 be connected latch closure 791.
Described vehicle frame is when folding, need first adjustable push rod to be adjusted to deck 41 and the second positioning seat 292 engagings, then press folding control handle 293 and make to locate kelly 295 and location hook 271 disengagings, make insurance positioning port 321 and the insurance locating dowel pin on the second pole 272 on the side basket bar 32 of storing basket framework throw off simultaneously, the folding control block 291 of folding control stalk 29 lower ends is to the end motion away from Connection Block 261 like this, the first pole 26 and the second pole 27 synchronously decline, adjustable push rod 4 turns to and the first pole 26 laminatings, folding radius stay 46 is engaged and vehicle frame 2 can be fixed on to folded state with the folding locating dowel pin 263 on the first pole 26.While launching vehicle frame, press above-mentioned principle reverse operating.
Claims (1)
1. a baby stroller, comprises the vehicle frame with four wheels, and is arranged on back bracket and seat bracket on vehicle frame, and back bracket and seat bracket are provided with seat, it is characterized in that:
Described vehicle frame includes the first pole, the second pole, bogie side frame and the folding control stalk being symmetrical set; The first pole middle part is fixedly connected with a Connection Block, and Connection Block and the second pole middle part are hinged, and the two ends, left and right of bogie side frame are hinged with the upper end of the first pole and the upper end of folding control stalk respectively, and the upper end of the second pole and the middle part of folding control stalk are hinged; The bottom of folding control stalk is fixedly connected with a folding control block, in folding control block, be provided with a location kelly, on the second pole, be provided with in vehicle frame deployed condition and coordinate the location hook of engaging with location kelly, described folding control block when vehicle frame deployed condition and Connection Block offset;
Described location kelly be hinged on both sides two folding control blocks on, between location kelly and folding control block, be connected with torsion spring, and locate the folding control handle that is fixedly connected with perpendicular setting on kelly;
Described the first pole, the second pole are bent into U-shaped by single metal tube, and their both ends are towards oblique upper;
The left and right sides, the bottom symmetry of the first pole, the second pole is fixedly connected with shockproof mount, on shockproof mount, be hinged with wheel seat connecting rod, between wheel seat connecting rod and shockproof mount, be provided with damping spring, the lower end of wheel seat connecting rod is fixedly connected with wheeled base, between the wheel seat of the left and right sides, be fixedly connected with wheel shaft, described wheel is detachably connected on the two ends of wheel shaft;
Described wheel includes wheel hub and is arranged on the air-inflation tyre on wheel hub, and the outer face at wheel hub center is provided with a location collar, between location collar and wheel hub, is provided with garter spring; Described wheel shaft end is provided with positioning concave ring and coordinates engaging with described location collar;
The inner end surface middle part of wheel hub is coaxially installed with circular locking wheel, is evenly provided with the card article of evagination on locking wheel end face along locking wheel radial direction;
On described wheel seat, be hinged with braking vane, braking vane is provided with dop, and this dop matches with the gap that the locking of wheel is taken turns between upper adjacent two card articles; Braking vane on the wheel seat of the left and right sides is connected by gangbar;
On described braking vane, offer bayonet socket, wheel seat is provided with the stuck point with bayonet fittings clamping;
The bottom of described vehicle frame is provided with a storing basket, storing basket includes the framework of a rectangle, on framework, be connected with a cloth matter basket body, side basket bar one end and first pole of framework are hinged, side basket bar other end below is provided with insurance positioning port, is provided with the engaging that matches with insurance positioning port on side basket bar of insurance locating dowel pin on the second pole;
Described cloth matter basket body includes a bottom surface and four vertical walls, and wherein two wall upper ends of front and back are provided with extension edge, are provided with the junction button of cooperation between extension edge and this two walls; The bottom surface of cloth matter basket body is provided with cavity, is inserted with the base plate of hard in cavity;
In described folding control block, be hinged with an adjustable push rod, on adjustable push rod, slide and be provided with a deck; The first described pole upper end is provided with the first positioning seat, and the upper end of described folding control stalk is provided with the second positioning seat, and described deck can coordinate engaging with the first positioning seat or the second positioning seat;
Between described deck and adjustable push rod, be provided with the spring pushing away under deck, also sliding and be provided with pull head in the top that is positioned at deck on described adjustable push rod, between pull head and deck, is connected with pull bar;
The adjustable push rod upper end of the left and right sides is connected with the pushing hands of a U-shaped, and pushing hands is arranged with soft rubber coating outward, is connected with the adjustable articulation piece of adjustable-angle between pushing hands two ends and adjustable push rod; Adjustable articulation piece includes two support arms that are hinged, and on two support arms, is connected with respectively Metal Flake reinforcing rod; Two reinforcing rods and two support arms are coaxially hinged;
On described adjustable push rod, be also hinged with a folding radius stay, on the first pole, be provided with and at vehicle frame folding state, coordinate the folding locating dowel pin of engaging with folding radius stay;
Described bogie side frame includes straight-bar, front knee and rear knee, and the two ends of straight-bar are fixedly connected with the lower end of front knee, rear knee, between front knee and the upper end of rear knee, by a ceiling seat, is connected; The first pole and front knee are hinged, and folding control stalk and rear knee are hinged;
Described back bracket includes back seat and back frame, and back seat is fixedly mounted on bogie side frame straight-bar, back frame overall U-shaped, and back frame is hinged by two back seats of two ends and vehicle frame both sides; Back seat is provided with the adjusting limited bayonet of dentation, the both ends of back frame are arranged with radius stay banking stop, radius stay banking stop is provided with along the bar hole of back frame in-plane, one horizontally disposed adjusting radius stay is housed in bar hole, regulates radius stay two ends to coordinate engaging with regulating limited bayonet; Regulate between radius stay and back seat and be connected with extension spring;
Regulate the adjusting yoke that is also connected with a U-shaped on radius stay, between the both sides of back frame, be also fixedly connected with the position-limited lever of a restriction adjusting yoke moving direction, position-limited lever is provided with a kink, the two ends of adjusting yoke are positioned at the both sides of position-limited lever, and one end of adjusting yoke is in the position of kink;
Described both sides, back frame top are also hinged with the rear pin of a U-shaped, are also connected with side block bar between the both sides of rear pin and back seat, and side block bar two ends are hinged with rear pin, back seat respectively; After both sides, back frame top connect, the top position of pin is also provided with two in order to limit the backstop locating dowel pin of rear pin slewing area;
Described seat bracket includes the seat support pole of a U-shaped, and the two ends of seat support pole are towards vehicle frame the place ahead, and the both sides of seat support pole are fixedly connected with in same level and with straight-bar with the straight-bar of bogie side frame; The both ends of seat support pole are connected with two pedal adjustment seats, be also connected with one and run through the also seat support connecting rod of fixed pedestal adjustment seat between seat support pole both ends; Between two described pedal adjustment seats, be connected with the running board stay of a U-shaped; The body of rod symmetry of running board stay both sides is bent into an obtuse angle, and the side near pedal adjustment seat on running board stay is socketed with a pedal block cloth, is connected with the pedal of a plastic material on running board stay away from a side of pedal adjustment seat;
The front end of described pedal below is provided with the link slot that coordinates engaging with running board stay, and pedal surface is rectangular, place, two summits arc transition of its front end;
Described pedal block cloth includes socket part and clamping section, and wherein socket part is set on running board stay, and clamping section extends to running board stay the place ahead, is fixedly clamped between running board stay and the link slot of pedal;
On described front knee, be fixedly installed armrest seat, on armrest seat, active card is connected to the handrail of a U-shaped, and the two ends of handrail are connected with the handrail connector of two plastic materials, and handrail connector is provided with the connection-peg being connected with armrest seat;
Described seat includes pedal position, seat support portion, back-rest and the rear stopper being connected by cloth one, and the both sides of seat support portion and back-rest are connected with side block portion, and side block portion upper end is also connected with rear stopper one; Side block portion is positioned at seat support portion front position and is connected with the seat support fixation wall of turning up, and seat support fixation wall is enclosed within on the front knee of bogie side frame; Side block portion is positioned at back-rest back-end location and is connected with the backrest fixation wall of turning up, and backrest fixation wall is enclosed within the both sides, top of back frame; Between described backrest fixation wall, seat support fixation wall and side block portion, by being connected button, be connected; Described seat support fixation wall is positioned at the position of armrest seat and leaves armrest seat hole; Described rear stopper upper end is connected with backstop fixation wall, and backstop fixation wall is enclosed within the upper end of back frame, and backstop fixation wall is connected by clip with the rear stopper back side;
At described pedal position and seat support portion crossover position, be connected with a front blocking strip, front blocking strip is enclosed within on handrail, the end of front blocking strip and middle part by two groups fixedly button be connected;
The top of described seat is provided with a ceiling, ceiling includes two ceiling Connection Blocks, in order to support rear canopy bar and the front canopy bar of the U-shaped of canopy cloth, rear canopy bar and front canopy bar are hinged on the ceiling Connection Block of both sides, and the lower end activity of ceiling Connection Block is plugged on the ceiling seat of bogie side frame;
The front end of ceiling canopy cloth is provided with an extension canopy, extends canopy outer end and is provided with the extension canopy bar that extends canopy in order to support, and described front canopy bar top is provided with the extension canopy fixed part of a circle evagination;
The top, rear of ceiling canopy cloth is provided with transparent membrane, and on canopy cloth, the position of corresponding transparent membrane is connected by zipper an outer cover that can cover transparent membrane; Storage bag after canopy cloth rear lower portion is provided with one; The position of canopy cloth both sides between front canopy bar and rear canopy bar is provided with side storage bag; Canopy cloth rear end lower is also provided with the clasp being connected with stopper after seat;
The front portion of described seat is provided with a movable guard, and movable guard comprises front shroud portion and upper cover portion, and front shroud portion is set between pedal and handrail, and upper cover portion is positioned at the top of seat support portion, and upper cover portion rearward end both sides are provided with junction button and are connected with ceiling both sides;
On described seat, be provided with safety strap, include be connected to seat support portion the place ahead lower band, be connected to the side band of back-rest both sides and be connected to the upper band of both sides, back-rest top; The end of lower band is connected with a main Connection Block, and the end of side band is connected with the connection-peg being connected with main Connection Block side, is also connected with a coupling link on connection-peg, and described upper strap end portion is connected with the latch closure that is connected coordinating with coupling link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320407500.8U CN203450176U (en) | 2013-07-08 | 2013-07-08 | Baby stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320407500.8U CN203450176U (en) | 2013-07-08 | 2013-07-08 | Baby stroller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203450176U true CN203450176U (en) | 2014-02-26 |
Family
ID=50130075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320407500.8U Withdrawn - After Issue CN203450176U (en) | 2013-07-08 | 2013-07-08 | Baby stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203450176U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103407481A (en) * | 2013-07-08 | 2013-11-27 | 宁波康宝儿童用品有限公司 | Baby trolley |
-
2013
- 2013-07-08 CN CN201320407500.8U patent/CN203450176U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103407481A (en) * | 2013-07-08 | 2013-11-27 | 宁波康宝儿童用品有限公司 | Baby trolley |
| CN103407481B (en) * | 2013-07-08 | 2015-10-21 | 宁波爱科森环境科技有限公司 | A kind of baby stroller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140226 Effective date of abandoning: 20151021 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |