CN103407481B - A kind of baby stroller - Google Patents
A kind of baby stroller Download PDFInfo
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- CN103407481B CN103407481B CN201310287294.6A CN201310287294A CN103407481B CN 103407481 B CN103407481 B CN 103407481B CN 201310287294 A CN201310287294 A CN 201310287294A CN 103407481 B CN103407481 B CN 103407481B
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- 238000010073 coating (rubber) Methods 0.000 claims description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 3
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- Handcart (AREA)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The invention discloses a kind of baby stroller, comprise the vehicle frame with four wheels, and the back bracket be arranged on vehicle frame and seat bracket, back bracket and seat bracket are provided with seat, ceiling is provided with above vehicle frame seat, seat front is provided with movable shed, is provided with shockproof mount between described vehicle frame and wheel.Described vehicle frame is Foldable frame, this baby stroller diverse in function, and stability is good, is applicable to various outdoor location and uses.This baby stroller shock-proof effect is good, and baby sits or sleeps and all can keep comfortable state on the seat.
Description
Technical field
The invention belongs to baby stroller structure technology.
Background technology
Doll carriage is a kind of very common child utensil, and can carry baby to outdoor activities, it generally includes vehicle frame and wheel, and vehicle frame is arranged on wheel by leg.Existing doll carriage, leg is directly contained on the wheel shaft of wheel, fixes with multiple point of connection and wheel shaft, and this structure does not have shock-absorbing function, and the vibrations on ground directly pass to vehicle frame, and baby wherein can be made to have sense of discomfort.Although some is with shockproof mechanism, the complex structure of this shockproof mechanism, installs trouble.Doll carriage function singleness common in addition, can not meet the user demand of user in various place.
Summary of the invention
The object of the invention is: the deficiency existed 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 present invention, being achieved by the following technical solutions: a kind of baby stroller, comprising the vehicle frame with four wheels, and the back bracket be arranged on vehicle frame and seat bracket, back bracket and seat bracket are provided with seat.
Described vehicle frame include be symmetrical set the first pole, the second pole, side frame and folding control stalk; Be fixedly connected with a Connection Block in the middle part of first pole, hinged in the middle part of Connection Block and the second pole, the two ends, left and right of side frame respectively with the upper end of the first pole and the upper end thereof of folding control stalk, the upper end of the second pole and the middle part of folding control stalk hinged; The bottom of folding control stalk is fixedly connected with a folding control block, folding control block is provided with a location kelly, second pole is provided with vehicle frame deployed condition with location kelly coordinate locking location hook, described folding control block when vehicle frame deployed condition and Connection Block offset.The first described pole, the second pole and side frame coordinate folding control stalk can realize the expansion or folding of vehicle frame, 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, be connected with torsion spring between location kelly and folding control block, and location kelly be fixedly connected with the folding control handle of perpendicular setting.To be engaged with location hook by folding control handle controlled formulation position kelly or depart from.
The first described 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, shockproof mount is hinged with wheel seat connecting rod, damping spring is provided with between wheel seat connecting rod and shockproof mount, the lower end of wheel seat connecting rod is fixedly connected with wheeled base, be fixedly connected with wheel shaft between the wheel seat of the left and right sides, 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 of hub centre is provided with a location collar, is provided with garter spring between location collar and wheel hub; Described axle ends is provided with positioning concave ring and coordinates locking with described location collar.Manual press location collar can make location collar and positioning concave ring clamp or depart from.
Coaxially be installed with circular locking wheel in the middle part of the inner end surface of wheel hub, locking wheel end face be evenly provided with the card article of evagination along locking wheel radial direction.
Described wheel seat is hinged with braking vane, and braking vane is provided with dop, matches in the gap that this dop and the locking of wheel are taken turns between upper adjacent two card articles; Braking vane on the wheel seat of the left and right sides is connected by gangbar.Dop to be stuck between the upper two adjacent card articles of locking wheel thus to make wheel braking, and described gangbar makes two braking vanes of the left and right sides link.
Described braking vane offers bayonet socket, and wheel seat is provided with the stuck point clamped with bayonet fittings.Described bayonet socket and stuck point locking, the dop on braking vane can not be thrown off with card article.
The bottom of described vehicle frame is provided with a storing basket, storing basket includes the framework of a rectangle, framework is connected with a cloth matter basket body, Lan Gan one end, side of framework and the first pole hinged, be provided with insurance positioning port below the basket bar other end of side, the second pole be provided with insurance locating dowel pin and match locking with the insurance positioning port on the basket bar of side.When the insurance positioning port on the basket bar of side engages with the insurance locating dowel pin on the second pole, the vehicle frame being 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 ensure that use safety.
Described cloth matter basket body includes a bottom surface and four vertical walls, and two wall upper ends are wherein 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, needs also can pull down easily during cleaning.
Described folding control block is hinged with an adjustable push rod, adjustable push rod slides is 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 locking with the first positioning seat or the second positioning seat.By selecting deck and the first positioning seat or the second positioning seat locking, adjustable adjustable push rod is to vehicle frame front end or vehicle frame rear end.
Be provided with the spring will pushed away under deck between described deck and adjustable push rod, also sliding and be provided with pull head in the top described adjustable push rod being positioned at deck, is connected with pull bar between pull head and deck.By arranging pull bar, making pull head be in higher position, being convenient to just can with hand, pull head pull-up be made deck moves easily when user is in stance.
The adjustable push rod upper end of the left and right sides is connected with the pushing hands of a U-shaped, is arranged with soft rubber coating outside pushing hands, 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 be hinged, and two support arms are connected to Metal Flake reinforcing rod; Two reinforcing rods and two support arms coaxially hinged.By the height and position of adjustable articulation piece adjustable pushing hands, meet the needs of different height user.
Described adjustable push rod is also hinged with a folding radius stay, the first pole is provided with and coordinates locking folding locating dowel pin in vehicle frame folding state with folding radius stay.Described folding radius stay and the engaging of folding locating dowel pin, fix the vehicle frame of folded state, be convenient to packed and transported.
Described 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, is connected between the upper end of front knee and rear knee by a ceiling seat; First pole and front knee hinged, folding control stalk and rear knee hinged.
Described back bracket includes back seat and back frame, and back seat is fixedly mounted on 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 adjustment limited bayonet of dentation, the both ends of back frame are arranged with radius stay banking stop, radius stay banking stop is provided with the bar hole along back frame in-plane, bar hole, built with a horizontally disposed adjustment radius stay, regulates radius stay two ends to coordinate locking with adjustment limited bayonet; Regulate between radius stay and back seat and be connected with extension spring.
Regulate adjusting yoke radius stay being also connected with a U-shaped, the position-limited lever of a restriction adjusting yoke moving direction is also fixedly connected with between the both sides of back frame, 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 adjust angle, and seat bracket can be coordinated 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 front, and the both sides of seat support pole are in same level with the straight-bar of side frame and are fixedly connected with straight-bar; The both ends of seat support pole are connected with two pedal adjustment seats, be also connected with one and run through and the seat support connecting rod of fixed pedestal adjustment seat between seat support pole both ends; The running board stay of a U-shaped is connected with between two described pedal adjustment seats; 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, running board stay is connected with the pedal of a plastic material away from the side of pedal adjustment seat.
Front end below described pedal is provided with and coordinates locking link slot with running board stay, and pedal surface is rectangular, two summits place 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 front, is fixedly clamped between running board stay and the link slot of pedal.
Described front knee is fixedly installed armrest seat, and 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 be connected with armrest seat.
Described seat includes by the pedal position of cloth one connection, seat support portion, back-rest and rear stopper, and the both sides of seat support portion and back-rest are connected with side block portion, and upper end, side block portion 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 the front knee of 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; Described backrest fixation wall, connected by being connected button between seat support fixation wall with side block portion; Handrail bore is left in the position that described seat support fixation wall is positioned at armrest seat; 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 cleaning or changes.
Be connected with a front blocking strip at described pedal position and seat support portion crossover position, front blocking strip is enclosed within handrail, and the end of front blocking strip is fixed button with middle part by two groups and is connected.
The top of described seat is provided with a ceiling, ceiling includes two ceiling Connection Blocks, in order to support the rear canopy bar of the U-shaped of canopy cloth and front canopy bar, rear canopy bar and front canopy bar are hinged on the ceiling Connection Block of both sides, and the activity of ceiling Connection Block lower end is plugged on the ceiling seat of side frame.
The front end of ceiling canopy cloth is provided with an extension canopy, extends canopy outer end and is provided with in order to support the extension canopy bar extending canopy, be provided with the extension canopy fixed part of a circle evagination above described front canopy bar.
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 the 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 be 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 cup portion, and front shroud portion is set between pedal and handrail, and upper cup portion is positioned at the top in seat support portion, and upper cup portion rearward end both sides are provided with junction button and are connected with ceiling both sides.
Described seat is provided with safety strap, includes the lower band being connected to front, seat support portion, the side band being connected to 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 be connected with main Connection Block side-fit, connection-peg is also connected with a coupling link, and described upper strap end portion is connected with the connection latch closure coordinated with coupling link.
Compared with prior art, the invention has the beneficial effects as follows: this baby stroller diverse in function, stability is good, is applicable to various outdoor location 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 invention.
Fig. 2, Fig. 3 are the structural representations of wheel portion.
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 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 portion.
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, collar is located; 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, locating dowel pin is insured; 28, 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, kelly is located; 3, storing basket; 31, cloth matter basket body; 311, extension edge; 312, junction button; 313, base plate; 32, side basket bar; 321, positioning port is insured; 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, limited bayonet is regulated; 52, back frame; 521, radius stay banking stop; 53, radius stay is regulated; 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, button is connected; 754, handrail bore; 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, latch closure is connected; 8, ceiling; 81, ceiling Connection Block; 82, rear canopy bar; 83, front canopy bar; 831, canopy fixed part is extended; 84, canopy is extended; 85, canopy bar is extended; 86, rear storage bag; 87, transparent membrane; 88, outer cover; 89, side storage bag; 9, movable guard; 91, front shroud portion; 92, upper cup portion; 921, junction button.
Detailed description of the invention
With reference to the accompanying drawings the specific embodiment of the present invention 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 the back bracket 5 be arranged on vehicle frame 2 and seat bracket 6, and back bracket 5 and seat bracket 6 are provided with seat 7.
As shown in Figure 1 and Figure 7, described vehicle frame 2 include be symmetrical set the first pole 26, second pole 27, side frame 28 and folding control stalk 29; A Connection Block 261 is fixedly connected with in the middle part of first pole 26, hinged in the middle part of Connection Block 261 and the second pole 27, the two ends, left and right of side frame 28 respectively with the upper end of the first pole 26 and the upper end thereof of folding control stalk 29, the upper end of the second pole 27 and the middle part of folding control stalk 29 hinged; The bottom of folding control stalk 29 is fixedly connected with a folding control block 291, folding control block 291 is provided with a location kelly 295, second pole 27 is provided with vehicle frame 2 deployed condition with location kelly 295 coordinate locking location hook 271, described folding control block 291 when vehicle frame 2 deployed condition and Connection Block 261 offset.The first described pole 26, second pole 27 and side frame 28 coordinate folding control stalk 29 can realize the expansion or folding of vehicle frame 2, and folding control block 291 coordinates location kelly 295 and location hook 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, be connected with torsion spring 294 between location kelly 295 and folding control block 291, and location kelly 295 be fixedly connected with the folding control handle 293 of perpendicular setting.To be engaged with location hook 271 by folding control handle 293 controlled formulation position kelly 295 or depart from.
The first described pole 26, second pole 27 is 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, second pole 27 is fixedly connected with shockproof mount 25, shockproof mount 25 is hinged with wheel seat connecting rod 24, damping spring 251 is provided with between wheel seat connecting rod 24 and shockproof mount 25, the lower end of wheel seat connecting rod 24 is fixedly connected with wheeled base 21, be fixedly connected with wheel shaft 22 between the wheel seat 21 of the left and right sides, described wheel 1 is detachably connected on the two ends of wheel shaft 22.
As shown in Figure 2 and Figure 3, the air-inflation tyre 11 that described wheel 1 includes wheel hub 14 and is arranged on wheel hub 14, the outer face at wheel hub 14 center is provided with a location collar 15, is provided with garter spring 16 between location collar 15 and wheel hub 14; Described wheel shaft 22 end is provided with positioning concave ring 221 and coordinates locking with described location collar 15.Manual press location collar 15 can make location collar 15 and positioning concave ring 221 clamp or depart from.
Coaxially be installed with circular locking wheel 17 in the middle part of the inner end surface of wheel hub 14, locking is taken turns on 17 end faces and is taken turns along locking the card article 171 that 17 radial directions are evenly provided with evagination.
As shown in Figure 4, Figure 5, described wheel seat 21 is hinged with braking vane 23, and braking vane 23 is provided with dop 232, matches in the gap that this dop 232 and the locking of wheel 1 are taken turns on 17 between adjacent two card articles 171; Braking vane 23 on left and right sides wheel seat 21 is connected by gangbar 233.Dop 232 to be stuck on locking wheel 17 between two adjacent card articles 171 thus wheel 1 is braked, and described gangbar 233 makes two of the left and right sides braking vanes 23 link.
Described braking vane 23 offers bayonet socket 231, and wheel seat 21 is provided with the stuck point 211 coordinating with bayonet socket 231 and clamp.Described bayonet socket 231 is locking with stuck point 211, and the dop 232 on braking vane 23 can not be thrown off with card article 171.
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, framework is connected with a cloth matter basket body 31, Lan Gan32 one end, side and first pole 26 of framework are hinged, be provided with below basket bar 32 other end of side and insurance positioning port 321, second pole 27 is provided with insurance locating dowel pin 272 matches locking with the insurance positioning port 321 on side basket bar 32.When the insurance positioning port 321 on side basket bar 32 engages with the insurance locating dowel pin 272 on the second pole 27, the vehicle frame 2 being 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 ensure that use safety.
Described cloth matter basket body 31 includes a bottom surface and four vertical walls, and two wall upper ends are wherein 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, needs also can pull down easily during cleaning.
As shown in Figure 7, described folding control block 291 is hinged with an adjustable push rod 4, adjustable push rod 4 slides is provided with a deck 41; The first described pole 26 upper end is 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 locking 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 locking, adjustable adjustable push rod 4 to vehicle frame 2 front end or vehicle frame rear end.
Be provided with the spring pushed away for 41 times by deck between described deck 41 and adjustable push rod 4, also sliding and be provided with pull head 43 in the top described adjustable push rod 4 being positioned at deck 41, is connected with pull bar 42 between pull head 43 and deck 41.By arranging pull bar 42, making pull head 43 be in higher position, being convenient to just can with hand, pull head 43 pull-up be made deck 41 moves easily when user is in stance.
Adjustable push rod 4 upper end of the left and right sides is connected with the pushing hands 45 of a U-shaped, is arranged with soft rubber coating outside pushing hands 45, is connected with the adjustable articulation piece 44 of adjustable-angle between pushing hands 45 two ends and adjustable push rod 4; Adjustable articulation piece 44 includes two support arms be hinged, and two support arms are connected to Metal Flake reinforcing rod 47; Two reinforcing rods 47 and two support arms coaxially hinged.By the height and position of adjustable articulation piece 44 adjustable pushing hands 45, meet the needs of different height user.
Described adjustable push rod 4 is also hinged with folding radius stay 46, first pole 26 is provided with and coordinates locking folding locating dowel pin 263 in vehicle frame folding state with folding radius stay 46.Described folding radius stay 46 and folding locating dowel pin 263 engage, and are fixed by the vehicle frame 2 of folded state, are convenient to packed and transported.
As shown in figure 15, described 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, are connected between front knee 282 and the upper end of rear knee 283 by a ceiling seat 284; 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 side frame 28 straight-bar 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 adjustment 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 the bar hole along back frame 52 in-plane, bar hole, built with a horizontally disposed adjustment radius stay 53, regulates radius stay 53 two ends to coordinate locking with adjustment limited bayonet 511; Regulate between radius stay 53 and back seat 51 and be connected with extension spring 531.
Regulate the adjusting yoke 54 radius stay 53 being also connected with a U-shaped, the position-limited lever 55 of restriction adjusting yoke 54 moving direction is also fixedly connected with between the both sides of back frame 52, 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.Such adjusting yoke 54 is locked and can only moves along back frame 52 in-plane, is unlikely to because pull anisotropy to cause failsafety.
Described both sides, back frame 52 top are also hinged with the rear pin 57 of a U-shaped, are also connected with side block bar 58 between the both sides of rear pin 57 and back seat 51, and side block bar 58 two ends are hinged with rear pin 57, back seat 51 respectively; After both sides, back frame 52 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 area.Described back frame 52 can adjust angle, and seat bracket 6 can be coordinated 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 front, and the both sides of seat support pole 61 are in same level with the straight-bar 281 of side frame 28 and are fixedly connected with straight-bar 281; The both ends of seat support pole 61 are connected with two pedal adjustment seats 63, be also connected with one and run through and the seat support connecting rod 62 of fixed pedestal adjustment seat 63 between seat support pole 61 both ends; The running board stay 64 of a U-shaped is connected with between two described pedal adjustment seats 63; 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, running board stay 64 is connected with the pedal 641 of a plastic material away from the side of pedal adjustment seat 63.
As shown in figure 17, the front end below described pedal 641 is provided with and coordinates locking link slot 6411 with running board stay 64, and pedal 641 surface is rectangular, two summits place 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 front, is fixedly clamped between running board stay 64 and the link slot of pedal 641.
Described front knee 282 is 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 be connected with armrest seat 285.
As shown in Figure 20, Figure 21, described seat 7 includes by the pedal position 71 of cloth one connection, seat support portion 72, back-rest 73 and rear stopper 74, the both sides of seat support portion 72 and back-rest 73 are connected with side block portion 75, and upper end, side block portion 75 is also connected with rear stopper 74 one; Side block portion 75 is positioned at seat support portion 72 front position and is connected with the seat support fixation wall 751 of turning up, and seat support fixation wall 751 is enclosed within the front knee 282 of side frame 28; Side block portion 75 is positioned at back-rest 73 back-end location 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; Described backrest fixation wall 752, connected by being connected button 753 between seat support fixation wall 751 with side block portion 75; Handrail bore 754 is left in the position that described seat support fixation wall 751 is positioned at armrest seat 285; Described rear stopper 74 upper end is 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 side.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 cleaning or changes.
Be connected with a front blocking strip 76 at described pedal position 71 and seat support portion 72 crossover position, front blocking strip 76 is enclosed within handrail 65, and the end of front blocking strip 76 is fixed button 761 with middle part by two groups and is 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 the rear canopy bar 82 of the U-shaped of canopy cloth and front canopy bar 83, rear canopy bar 82 and front canopy bar 83 are hinged on the ceiling Connection Block 81 of both sides, and the activity of ceiling Connection Block 81 lower end is plugged on the ceiling seat 284 of side frame 28.
The front end of ceiling 8 canopy cloth is provided with an extension canopy 84, extends canopy 84 outer end and is provided with in order to support the extension canopy bar 85 extending canopy 84, be provided with the extension canopy fixed part 831 of a circle evagination above described front canopy bar 83.Extending canopy fixed part 831 is a bar shape being 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 the 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 be connected with stopper after 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 cup portion 92, front shroud portion 91 is set between pedal 641 and handrail 65, and upper cup portion 92 is positioned at the top in seat support portion 72, and upper cup portion 92 rearward end both sides are provided with junction button 921 and are connected with ceiling both sides.
Described seat 7 is provided with safety strap, includes the lower band 77 being connected to front, seat support portion 72, the side band 78 being connected to back-rest both sides and be connected to the upper band 79 of both sides, back-rest top; The end of lower band 77 is connected with a main Connection Block 771, the end of side band 78 is connected with the connection-peg 781 be connected with main Connection Block 771 side-fit, connection-peg 781 is also connected with a coupling link 782, described upper band 79 end is connected with the connection latch closure 791 coordinated with coupling link 782.
Described vehicle frame is when folding, need first adjustable push rod is adjusted to deck 41 and the second positioning seat 292 locking, then pressing folding control handle 293 makes location kelly 295 and location hook 271 depart from, make the insurance positioning port 321 on the side basket bar 32 of storing basket framework and the insurance locating dowel pin 272 on the second pole throw off simultaneously, the folding control block 291 of folding like this control stalk 29 lower end is namely to the end motion away from Connection Block 261, first pole 26 and the second pole 27 synchronously decline, adjustable push rod 4 turns to fits with the first pole 26, folding radius stay 46 is engaged vehicle frame 2 can be fixed on folded state with the folding locating dowel pin 263 on the first pole 26.Then above-mentioned principle reverse operating is pressed when launching vehicle frame.
Claims (1)
1. a baby stroller, comprises the vehicle frame with four wheels, and the back bracket be arranged on vehicle frame and seat bracket, and back bracket and seat bracket are provided with seat, it is characterized in that:
Described vehicle frame include be symmetrical set the first pole, the second pole, side frame and folding control stalk; Be fixedly connected with a Connection Block in the middle part of first pole, hinged in the middle part of Connection Block and the second pole, the two ends, left and right of side frame respectively with the upper end of the first pole and the upper end thereof of folding control stalk, the upper end of the second pole and the middle part of folding control stalk hinged; The bottom of folding control stalk is fixedly connected with a folding control block, folding control block is provided with a location kelly, second pole is provided with vehicle frame deployed condition with location kelly coordinate locking location hook, 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, be connected with torsion spring between location kelly and folding control block, and location kelly be fixedly connected with the folding control handle of perpendicular setting;
The first described 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, shockproof mount is hinged with wheel seat connecting rod, damping spring is provided with between wheel seat connecting rod and shockproof mount, the lower end of wheel seat connecting rod is fixedly connected with wheeled base, be fixedly connected with wheel shaft between the wheel seat of the left and right sides, 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 of hub centre is provided with a location collar, is provided with garter spring between location collar and wheel hub; Described axle ends is provided with positioning concave ring and coordinates locking with described location collar;
Coaxially be installed with circular locking wheel in the middle part of the inner end surface of wheel hub, locking wheel end face be evenly provided with the card article of evagination along locking wheel radial direction;
Described wheel seat is hinged with braking vane, and braking vane is provided with dop, matches in the gap that this dop and the locking of wheel are taken turns between upper adjacent two card articles; Braking vane on the wheel seat of the left and right sides is connected by gangbar;
Described braking vane offers bayonet socket, and wheel seat is provided with the stuck point clamped with bayonet fittings;
The bottom of described vehicle frame is provided with a storing basket, storing basket includes the framework of a rectangle, framework is connected with a cloth matter basket body, Lan Gan one end, side of framework and the first pole hinged, be provided with insurance positioning port below the basket bar other end of side, the second pole be provided with insurance locating dowel pin and match locking with the insurance positioning port on the basket bar of side;
Described cloth matter basket body includes a bottom surface and four vertical walls, and two wall upper ends are wherein 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 folding control block is hinged with an adjustable push rod, adjustable push rod slides is 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 locking with the first positioning seat or the second positioning seat;
Be provided with the spring will pushed away under deck between described deck and adjustable push rod, also sliding and be provided with pull head in the top described adjustable push rod being positioned at deck, is connected with pull bar between pull head and deck;
The adjustable push rod upper end of the left and right sides is connected with the pushing hands of a U-shaped, is arranged with soft rubber coating outside pushing hands, 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 be hinged, and two support arms are connected to Metal Flake reinforcing rod; Two reinforcing rods and two support arms coaxially hinged;
Described adjustable push rod is also hinged with a folding radius stay, the first pole is provided with and coordinates locking folding locating dowel pin in vehicle frame folding state with folding radius stay;
Described 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, is connected between the upper end of front knee and rear knee by a ceiling seat; First pole and front knee hinged, folding control stalk and rear knee hinged;
Described back bracket includes back seat and back frame, and back seat is fixedly mounted on 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 adjustment limited bayonet of dentation, the both ends of back frame are arranged with radius stay banking stop, radius stay banking stop is provided with the bar hole along back frame in-plane, bar hole, built with a horizontally disposed adjustment radius stay, regulates radius stay two ends to coordinate locking with adjustment limited bayonet; Regulate between radius stay and back seat and be connected with extension spring;
Regulate adjusting yoke radius stay being also connected with a U-shaped, the position-limited lever of a restriction adjusting yoke moving direction is also fixedly connected with between the both sides of back frame, 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 front, and the both sides of seat support pole are in same level with the straight-bar of side frame and are fixedly connected with straight-bar; The both ends of seat support pole are connected with two pedal adjustment seats, be also connected with one and run through and the seat support connecting rod of fixed pedestal adjustment seat between seat support pole both ends; The running board stay of a U-shaped is connected with between two described pedal adjustment seats; 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, running board stay is connected with the pedal of a plastic material away from the side of pedal adjustment seat;
Front end below described pedal is provided with and coordinates locking link slot with running board stay, and pedal surface is rectangular, two summits place 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 front, is fixedly clamped between running board stay and the link slot of pedal;
Described front knee is fixedly installed armrest seat, and 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 be connected with armrest seat;
Described seat includes by the pedal position of cloth one connection, seat support portion, back-rest and rear stopper, and the both sides of seat support portion and back-rest are connected with side block portion, and upper end, side block portion 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 the front knee of 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; Described backrest fixation wall, connected by being connected button between seat support fixation wall with side block portion; Handrail bore is left in the position that described seat support fixation wall is positioned at armrest seat; 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;
Be connected with a front blocking strip at described pedal position and seat support portion crossover position, front blocking strip is enclosed within handrail, and the end of front blocking strip is fixed button with middle part by two groups and is connected;
The top of described seat is provided with a ceiling, ceiling includes two ceiling Connection Blocks, in order to support the rear canopy bar of the U-shaped of canopy cloth and front canopy bar, rear canopy bar and front canopy bar are hinged on the ceiling Connection Block of both sides, and the activity of ceiling Connection Block lower end is plugged on the ceiling seat of side frame;
The front end of ceiling canopy cloth is provided with an extension canopy, extends canopy outer end and is provided with in order to support the extension canopy bar extending canopy, be provided with the extension canopy fixed part of a circle evagination above described front canopy bar;
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 the 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 be 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 cup portion, and front shroud portion is set between pedal and handrail, and upper cup portion is positioned at the top in seat support portion, and upper cup portion rearward end both sides are provided with junction button and are connected with ceiling both sides;
Described seat is provided with safety strap, includes the lower band being connected to front, seat support portion, the side band being connected to 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 be connected with main Connection Block side-fit, connection-peg is also connected with a coupling link, and described upper strap end portion is connected with the connection latch closure coordinated with coupling link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310287294.6A CN103407481B (en) | 2013-07-08 | 2013-07-08 | A kind of baby stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310287294.6A CN103407481B (en) | 2013-07-08 | 2013-07-08 | A kind of baby stroller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103407481A CN103407481A (en) | 2013-11-27 |
| CN103407481B true CN103407481B (en) | 2015-10-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310287294.6A Active CN103407481B (en) | 2013-07-08 | 2013-07-08 | A kind of baby stroller |
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| Country | Link |
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| CN (1) | CN103407481B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104071201B (en) * | 2014-07-24 | 2016-01-27 | 胡震海 | A kind of Portable baby go-cart and using method |
| CN106891930A (en) * | 2017-03-19 | 2017-06-27 | 张新 | For the multi-functional equipment of double suspensions and device of transporting children |
| CN106891965A (en) * | 2017-03-19 | 2017-06-27 | 张新 | For the multi-functional equipment of double suspensions and device of transporting children |
| CN106882221A (en) * | 2017-03-19 | 2017-06-23 | 张新 | For the equipment and device of double suspensions of transporting children |
| CN106891964A (en) * | 2017-03-19 | 2017-06-27 | 张新 | Equipment and device with buffer protection for transporting children |
| CN108001510A (en) * | 2017-11-29 | 2018-05-08 | 浙江多宝贝婴童用品有限公司 | A kind of folding baby trolley to occupy little space |
| CN110386181A (en) * | 2018-04-18 | 2019-10-29 | 育晋兴业股份有限公司 | The glove basket device of Carriage for baby |
| CN109017955B (en) * | 2018-08-30 | 2020-11-03 | 义乌市鼎莎针织有限公司 | Portable foldable multidirectional shockproof haze-preventing intelligent baby hand-pushed cradle cart |
| CN108939574B (en) * | 2018-09-14 | 2024-05-14 | 佛山市安力电器实业有限公司 | Folding toy trailer |
| CN113197441B (en) * | 2021-05-25 | 2022-10-11 | 河南华都柜业集团有限公司 | File cabinet capable of being stored in classified mode |
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| CN101722975A (en) * | 2008-10-23 | 2010-06-09 | 明门香港股份有限公司 | Infant carrier device suitable for multi-orientation use |
| CN202152059U (en) * | 2011-05-03 | 2012-02-29 | 好孩子儿童用品有限公司 | Baby stroller |
| CN203450176U (en) * | 2013-07-08 | 2014-02-26 | 宁波康宝儿童用品有限公司 | Baby stroller |
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| US6880850B2 (en) * | 2003-06-04 | 2005-04-19 | Ben M. Hsia | Stroller suitable for seating and reclining of a baby |
| WO2005100126A2 (en) * | 2004-04-13 | 2005-10-27 | Graco Children's Products Inc. | Stroller with cup holder |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101722975A (en) * | 2008-10-23 | 2010-06-09 | 明门香港股份有限公司 | Infant carrier device suitable for multi-orientation use |
| CN202152059U (en) * | 2011-05-03 | 2012-02-29 | 好孩子儿童用品有限公司 | Baby stroller |
| CN203450176U (en) * | 2013-07-08 | 2014-02-26 | 宁波康宝儿童用品有限公司 | Baby stroller |
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|---|---|
| CN103407481A (en) | 2013-11-27 |
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Owner name: NINGBO AIKESEN ENVIRONMENTAL TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: NINGBO KANGBAO CHILDREN'S PRODUCTS CO., LTD. Effective date: 20150908 |
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