CN105584514A - Foldable baby carriage - Google Patents
Foldable baby carriage Download PDFInfo
- Publication number
- CN105584514A CN105584514A CN201610078419.8A CN201610078419A CN105584514A CN 105584514 A CN105584514 A CN 105584514A CN 201610078419 A CN201610078419 A CN 201610078419A CN 105584514 A CN105584514 A CN 105584514A
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- Prior art keywords
- latch
- drag
- chute
- line
- hole
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
- B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
- B62B7/06—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
- B62B7/10—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable by folding down the body to the wheel carriage or by retracting projecting parts into the box-shaped body
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
A foldable baby carriage comprises a seat frame (1), front legs (2) and rear legs (3). The seat frame (1) comprises a front transverse rod (1.1), a rear transverse rod (1.2) and longitudinal rods (1.3). The upper ends of the front legs (2) are rotationally connected with the front transverse rod (1.1). The rear legs (3) are rotationally connected with the rear transverse rod (1.2). One end of each longitudinal rod (1.3) is connected with the front transverse rod (1.1) and the other end of each longitudinal rod (1.3) is rotationally connected with the rear transverse rod (1.2). The rear transverse rod (1.2) is provided with locking devices for locking the longitudinal rods (1.3) and the rear legs (3). Compared with the prior art, due to the fact that the rear transverse rod is provided with the locking devices for locking the longitudinal rods and the rear legs, after the locking devices are arranged, an original rear leg connecting rod mechanism is omitted, meanwhile a connecting rod mechanism on the seat frame is simplified, and the whole structure of a framework is relatively simpler; meanwhile the whole size of the folded foldable baby carriage is reduced and the foldable baby carriage can be directly placed in a trunk or a trunk of a vehicle to be carried after being folded; and the rear legs can be folded at will according to requirements after other mechanisms are folded, and the use flexibility is good.
Description
Technical field
The invention belongs to perambulator technical field, particularly relate to a kind of stroller.
Background technology
Stroller is a kind ofly to have various vehicles for baby's outdoor activities tool car designing that facilitates, and is the favorite stroll vehicles of baby, requirement when mother goes shopping with baby especially.
At present, stroller comprise backrest, seat, front and back leg and be fixed on before and after wheel on leg, between each several part all by linkage pivot joint. But before and after the stroller of prior art, leg is to be all connected with the cross bar of chair frame by linkage, and back leg is all paired conventionally, after therefore the linkage coordinating with back leg arranges, make overall structure more complicated, volume after folding is also relatively large, and flexibility is also poor in the process using.
Summary of the invention
The present invention is directed to volume after above problem provides a kind of overall structure relatively simple, folding relatively little and use the good stroller of flexibility.
The present invention overcomes the above problems technical scheme used: provide one to have following structure stroller, it comprises seat frame, foreleg and back leg, seat frame comprises front rail, rear transverse rod and vertical pole, upper end and the front rail of foreleg are rotationally connected, back leg and rear transverse rod are rotationally connected, vertical pole one end is connected with front rail, and the vertical pole other end and rear transverse rod are rotationally connected, and described rear transverse rod is provided with the locking device to vertical pole and back leg locking.
Adopt after above structure, compared with prior art, the present invention is because rear transverse rod is provided with the locking device to vertical pole and back leg locking, after locking device arranges, save the linkage of original back leg, also simplified the linkage on seat frame simultaneously, make skeleton overall structure relatively more succinct and simple, also dwindled the overall volume after folding simultaneously, after making the present invention folding, can be placed directly in luggage case or the luggage case of the vehicles and carry, and can be according to demand, after other mechanism is all folding, back leg can also arbitrarily be turned up, use flexibility is better. therefore it is relatively little and use the good feature of flexibility that the present invention has the volume of overall structure after relatively simple, folding.
As improvement, described locking device comprises top base and bottom base, is respectively equipped with the position-limit mechanism to vertical pole and back leg locking on described top base and bottom base, and described bottom base is provided with the release mechanism of controlling position-limit mechanism release; After pedestal arranges, locking device can be born higher impact force, intensity is better, and then makes the present invention can bear larger power in the time launching use, thereby improves stability in use of the present invention and reliability.
As further improvement, on described top base, slidably connect the first latch, one end of the first latch is positioned at the outside of top base, and described vertical pole is provided with the first lockhole that coordinates locking with the first latch, and described top base is provided with controls the first back-moving spring that the first latch resets; On described bottom base, slidably connect the second latch, one end of the second latch is positioned at the outside of bottom base, and described back leg is provided with the second lockhole that coordinates locking with the second latch, and described bottom base is provided with controls the second back-moving spring that the second latch resets; Described bottom base also slidably connects solution locking plate, and described the first latch is connected with solution locking plate with the second drag-line by the first drag-line respectively with the second latch; Angle between described top base and bottom base equals to launch the angle between rear vertical pole and back leg; After arranging like this, the parts of entirety are relatively less, for pure frame for movement, dependability is better, and the shape of parts is regular shape, be convenient to reduce the production cost of parts, after separating locking plate simultaneously and arranging, user can once move to all latches by separating locking plate, and release is more convenient, be convenient to user's rapid deployment and folding, make use of the present invention hommization more.
As further improving again, described vertical pole is two, two vertical poles be arranged in parallel, described top base is between two vertical poles, the first latch is corresponding one by one with vertical pole, the first drag-line is corresponding one by one with the first latch, and the both sides of top base are equipped with the first chute, the other end of described the first latch is slidably connected in each self-corresponding the first chute, described the first back-moving spring is also positioned at each self-corresponding the first chute, and first back-moving spring one end and the first latch other end support and close, the inwall of the first back-moving spring other end and the first chute supports and closes; Described top base is provided with the first cover plate; The seat frame that is arranged so that of two vertical poles can bear larger power, be applicable to wider the range of age, and then make the scope of application of the present invention wider, and after such back-moving spring arranges, make the reset of latch more fast with efficient, stability in use of the present invention and reliability are further improved.
As further improving again, position on described top base between two the first chutes is provided with the first drag-line commutation post, described the first drag-line is all connected with solution locking plate after the first drag-line commutation post, and the first drag-line commutation post is positioned on the extended line of two the first chute center lines; After the post that commutates arranges, drag-line this section between chute and commutation post is almost parallel with latch, make the efficiency of drag-line action higher, and the stability that latch slides is also better, and then improve the release efficiency of separating locking plate, thereby further improve stability in use of the present invention.
As further improving again, in described the first chute, slidably connect the first slide block, the other end of described the first latch is connected with the first slide block, described first back-moving spring one end and the first slide block support and close away from the end face of first latch one end, and described the first drag-line is connected with the first slide block through after the first back-moving spring; After slide block arranges, latch is no longer directly connected with drag-line, and latch and slide block and drag-line and slide block all can clampings, when installation, do not need professional instrument to install, not only can improve workman's installation effectiveness, also can use common commercially available drag-line to reduce production costs, once and after latch, drag-line or slide block damage, only need to change corresponding parts, not need integral replacing, thereby reduce maintenance cost of the present invention.
As further improving, described vertical pole divides interior bar and outer bar again, and described interior bar one end is slidably connected outside in bar, and the interior bar other end is positioned at the outside of outer bar, and a side of described interior bar and the nearly top base of outer bar is equipped with through hole; When extreme position in interior bar is retracted into outer bar, the axis of the through hole on the axis of the through hole on interior bar and outer bar on same straight line, now in through hole on bar and the through hole on outer bar form the first lockhole; After arranging like this, make the stability of seat frame structure better, the seat holder of seat support simultaneously also can directly be used hard material preparation, makes seat more smooth, also makes baby be seated more comfortable, and then improves the comfort level that the present invention uses.
As further improving again, described back leg is two, described bottom base is between two back legs, the second latch is corresponding one by one with back leg, the second drag-line is corresponding one by one with the second latch, and the both sides of bottom base are equipped with the second chute, the other end of described the second latch is slidably connected in each self-corresponding the second chute, described the second back-moving spring is also positioned at each self-corresponding the second chute, and second back-moving spring one end and the second latch other end support and close, the inwall of the second back-moving spring other end and the second chute supports and closes; Described bottom base is provided with the second cover plate; The below of described solution locking plate is provided with handle; After arranging like this, the stability using is better, and latch all slides in chute, stability and the direction of slip are better, thereby improve the operating efficiency of latch, and after cover plate arranges, make overall outward appearance meet at present aesthetic, and be convenient to the maintenance in later stage, and after such back-moving spring arranges, make the reset of latch more fast with efficient, stability in use of the present invention and reliability are further improved.
As further improving again, in described the second chute, slidably connect the second slide block, the height of the second slide block is less than the second cover plate inwall to the spacing between the second chute bottom surface, the other end of described the second latch is connected with the second slide block, described second back-moving spring one end and the second slide block support and close away from the end face of second latch one end, and described the second drag-line is connected with the second slide block through after the second back-moving spring; Position on described bottom base between two the second chutes is provided with the second drag-line commutation post, and the second drag-line commutation post is positioned on the extended line of two the second chute center lines, and described the second drag-line is all connected with solution locking plate after the second drag-line commutation post; Between described solution locking plate and bottom base, be provided with release mechanism; After slide block arranges, latch is no longer directly connected with drag-line, and latch and slide block and drag-line and slide block all can clampings, when installation, do not need professional instrument to install, not only can improve workman's installation effectiveness, also can use common commercially available drag-line to reduce production costs, once and after latch, drag-line or slide block damage, only need to change corresponding parts, not need integral replacing, thereby reduce maintenance cost of the present invention; After the post that commutates arranges, drag-line this section between chute and commutation post is almost parallel with latch, make the efficiency of drag-line action higher, and the stability that latch slides is also better, and then improve and separate the release efficiency of locking plate, thereby further improve stability in use of the present invention, moreover after release mechanism arranges, eliminate the maloperation of separating locking plate, make safety in utilization of the present invention higher.
As further improving, described bottom base is provided with the 3rd chute, described solution locking plate is slidably connected in the 3rd chute, and the glide direction of separating locking plate is vertical with the glide direction of the second latch, described the second drag-line commutation post is positioned at the 3rd chute, described solution locking plate is provided with the waist-shaped hole passing for the second drag-line commutation post free end, and on described solution locking plate, the both sides of waist-shaped hole are equipped with pilot hole, and the bottom base of pilot hole below is provided with installing hole, described release mechanism comprises limited post, safety vent on button and bottom base, the diameter of described limited post upper end is less than the diameter of limited post lower end, the diameter of limited post lower end is greater than the width of waist-shaped hole, and limited post lower end is slidably connected in safety vent, on described solution locking plate, the position of waist-shaped hole lower end is provided with limited post lower end and coordinates spacing indent, indent is positioned on the end face of separating the nearly bottom base of locking plate, described the second cover plate is provided with stepped hole, the aperture of stepped hole upper end is greater than the aperture of stepped hole lower end, described limited post upper end is connected with button with stepped hole through waist-shaped hole successively, and between button and the step surface of stepped hole, be provided with the 3rd back-moving spring, spacing between described button lower surface and stepped hole step surface is more than or equal to the degree of depth of indent, pilot hole and hold-down screw can play guiding and spacing effect, make to separate directionality and stability that locking plate slides higher, and the operating efficiency that commutation post also can further improve drag-line makes the latch can quick release, thereby meet user's rapid deployment and folding demand, and the release mechanism of this structure, parts are less, simple in structure, cost is lower, also be convenient to assembling, thereby not only can improve safety in utilization of the present invention and stability, also can further reduce production cost of the present invention.
Brief description of the drawings
Fig. 1 is that stroller of the present invention retreats and the structural representation of seat frame.
Fig. 2 is the cutaway view along A-A line in Fig. 1.
Fig. 3 is the cutaway view along B-B line in Fig. 1.
Fig. 4 is the rearview of Fig. 1.
Fig. 5 is that Fig. 1 removes the axonometric drawing after the first cover plate and the second cover plate.
Fig. 6 is the side view of Fig. 1.
Fig. 7 is the cutaway view along C-C line in Fig. 6.
Fig. 8 is the structural representation after stroller of the present invention folds.
Fig. 9 is the structural representation after stroller of the present invention launches.
As shown in the figure: 1, seat frame, 1.1, front rail, 1.2, rear transverse rod, 1.3, vertical pole, 1.31, interior bar, 1.32, outer bar, 1.33, through hole, 2, foreleg, 3, back leg, 4, top base, 5, bottom base, 6, the first latch, 7, the first lockhole, 8, the first back-moving spring, 9, the second latch, 10, the second lockhole, 11, the second back-moving spring, 12, separate locking plate, 13, the first drag-line, 14, the second drag-line, 15, the first chute, 16, the first cover plate, 17, the first drag-line commutation post, 18, the first slide block, 19, the second chute, 20, the second cover plate, 21, handle, 22, the second slide block, 23, the second drag-line commutation post, 24, the 3rd chute, 25, waist-shaped hole, 26, pilot hole, 27, installing hole, 28, limited post, 29, button, 30, safety vent, 31, indent, 32, stepped hole, 33, the 3rd back-moving spring.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described further.
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, shown in Fig. 8 and Fig. 9, a kind of stroller, it comprises seat frame 1, foreleg 2 and back leg 3 (also comprise other parts certainly, but owing to not relating to the inventive point of the invention, therefore do not repeat them here), seat frame 1 comprises front rail 1.1, rear transverse rod 1.2 and vertical pole 1.3, the upper end of foreleg 2 and front rail 1.1 are rotationally connected, back leg 3 is rotationally connected with rear transverse rod 1.2, vertical pole 1.3 one end are connected with front rail 1.1, vertical pole 1.3 other ends and rear transverse rod 1.2 are rotationally connected, described rear transverse rod 1.2 is provided with the locking device that vertical pole 1.3 and back leg 3 are locked.
Described locking device comprises top base 4 and bottom base 5, is respectively equipped with the position-limit mechanism that vertical pole 1.3 and back leg 3 are locked on described top base 4 and bottom base 5, and described bottom base 5 is provided with the release mechanism of controlling position-limit mechanism release.
On described top base 4, slidably connect the first latch 6, one end of the first latch 6 is positioned at the outside of top base 4, described vertical pole 1.3 is provided with the first lockhole 7 that coordinates locking with the first latch 6, and described top base 4 is provided with controls the first back-moving spring 8 that the first latch 6 resets; On described bottom base 5, slidably connect the second latch 9, one end of the second latch 9 is positioned at the outside of bottom base 5, described back leg 3 is provided with the second lockhole 10 that coordinates locking with the second latch 9, and described bottom base 5 is provided with controls the second back-moving spring 11 that the second latch 9 resets; Described bottom base 5 also slidably connects separates locking plate 12, and described the first latch 6 is connected with solution locking plate 12 with the second drag-line 14 by the first drag-line 13 respectively with the second latch 9; Angle between described top base 4 and bottom base 5 equals to launch the angle between rear vertical pole 1.3 and back leg 3.
Described vertical pole 1.3 is two, two vertical poles 1.3 be arranged in parallel, described top base 4 is between two vertical poles 1.3, the first latch 6 is corresponding one by one with vertical pole 1.3, the first drag-line 13 is corresponding one by one with the first latch 6, and the both sides of top base 4 are equipped with the first chute 15, the other end of described the first latch 6 is slidably connected in each self-corresponding the first chute 15, described the first back-moving spring 8 is also positioned at each self-corresponding the first chute 15, and first back-moving spring 8 one end and first latch 6 other ends support and close, the inwall of first back-moving spring 8 other ends and the first chute 15 supports and closes, first back-moving spring 8 other ends and the first chute 15 support and close away from the inwall of first latch 6 one end, described top base 4 is provided with the first cover plate 16, general in order to strengthen the intensity of top base 4, on the end face at top base 4 away from first cover plate 16 one end, be provided with metal reinforced sheet.
Position on described top base 4 between two the first chutes 15 is provided with the first drag-line commutation post 17, the first drag-line commutation post 17 is positioned on the extended line of two the first chute 15 center lines, general the first drag-line commutation post 17 is integral type structure with top base 4, be convenient to integrated injection molding, enhance productivity, and in order to strengthen the bonding strength of the first drag-line commutation post 17 and top base 4, the first drag-line commutation post 17 is provided with reinforcement with top base 4, described the first drag-line 13 is all connected with solution locking plate 12 after the first drag-line commutation post 17, the first drag-line commutation post 17 provides a strong point to two the first drag-lines 13, two the first drag-lines 13 are connected with solution locking plate 12 after the first drag-line commutation post 17 intersects.
In described the first chute 15, slidably connect the first slide block 18, the other end of described the first latch 6 is connected with the first slide block 18, described first back-moving spring 8 one end and the first slide block 18 support and close away from the end face of first latch 6 one end, after described the first drag-line 13 passes the first back-moving spring 8, are connected with the first slide block 18, the middle part of the first slide block 18 upper surfaces is provided with square groove, and one end of the first nearly the first latch 6 in slide block 18 upper surfaces is provided with open slot, open slot and groove composition T font groove, and the other end of the first latch 6 is the T font structure coordinating with T font groove, and one end of the first nearly the first back-moving spring 8 in slide block 18 upper surfaces is also provided with open slot, this open slot is also communicated with groove, and nearly the first back-moving spring 8 one side inwalls of groove are provided with depression, make the limited block of the first drag-line 13 ends can be contained in recess, and the first drag-line 13 remainders extend to after by open slot and separate locking plate 12 places, general the first drag-line 13 is the common drag-line that commercially available two ends are equipped with limited block, therefore solution locking plate 12 is provided with the water-drop-shaped groove (water-drop-shaped groove is made up of a strip groove and circular groove) of accommodating the first drag-line 13 other end limited blocks.
Bar 1.31 and outer bar 1.32 in 1.3 points of described vertical poles, described interior bar 1.31 one end are slidably connected outside in bar 1.32, and interior bar 1.31 other ends are positioned at the outside of outer bar 1.32, and a side of described interior bar 1.31 and outer bar 1.32 nearly top bases 4 is equipped with through hole 1.33; When extreme position in interior bar 1.31 is retracted into outer bar 1.32, the axis of the through hole 1.33 on axis and the outer bar 1.32 of the through hole 1.33 on interior bar 1.31 is on same straight line, and now the through hole 1.33 on interior bar 1.31 forms the first lockhole 7 with the through hole 1.33 on outer bar 1.32; Interior bar 1.31 other ends and front rail 1.1 are rotationally connected, and outer bar 1.32 is connected with rear transverse rod 1.2.
Described back leg 3 is two, described bottom base 5 is between two back legs 3, the second latch 9 is corresponding one by one with back leg 3, the second drag-line 14 is corresponding one by one with the second latch 9, and the both sides of bottom base 5 are equipped with the second chute 19, the other end of described the second latch 9 is slidably connected in each self-corresponding the second chute 19, described the second back-moving spring 11 is also positioned at each self-corresponding the second chute 19, and second back-moving spring 11 one end and second latch 9 other ends support and close, the inwall of second back-moving spring 11 other ends and the second chute 19 supports and closes; Described bottom base 5 is provided with the second cover plate 20, general in order to strengthen the intensity of bottom base 5, on the end face at bottom base 5 away from the second cover plate 20, is provided with metal reinforcing plates; The below of described solution locking plate 12 is provided with handle 21, and handle 21 is hinged with solution locking plate 12.
In described the second chute 19, slidably connect the second slide block 22, the structure of the second slide block 22 is identical with the structure of the first slide block 18, and the structure of the second latch 9 is also identical with the structure of the first latch 6, the second back-moving spring 11 is also identical with the first back-moving spring 8, after arranging like this, make the versatility of parts better, can reduce the expenditure of cost in die sinking and transport and storage process, and then significantly reduce production costs, and while also making workman assemble, without classifying especially, be also convenient to significantly improve workman's packaging efficiency, enhance productivity; The height of the second slide block 22 is less than the second cover plate 20 inwalls to the spacing between the second chute 19 bottom surfaces, the other end of described the second latch 9 is connected with the second slide block 22, described second back-moving spring 11 one end and the second slide block 22 support and close away from the end face of second latch 9 one end, after described the second drag-line 14 passes the second back-moving spring 11, are connected with the second slide block 22; Position on described bottom base 5 between two the second chutes 19 is provided with the second drag-line commutation post 23, and described the second drag-line 14 is all connected with solution locking plate 12 after the second drag-line commutation post 23; Between described solution locking plate 12 and bottom base 5, be provided with release mechanism.
Each self-corresponding the first lockhole 7 of outer bar 1.32 and back leg 3 and the second lockhole 10 places are equipped with plastic clad, for increasing the bonding strength at this place.
Described bottom base 5 is provided with the 3rd chute 24, described solution locking plate 12 is slidably connected in the 3rd chute 24, and the glide direction of separating locking plate 12 is vertical with the glide direction of the second latch 9, described the second drag-line commutation post 23 is positioned at the 3rd chute 24, described solution locking plate 12 is provided with the waist-shaped hole 25 passing for the second drag-line commutation post 23 free ends, on described solution locking plate 12, the both sides of waist-shaped hole 25 are equipped with pilot hole 26, and the bottom base 5 of pilot hole 26 belows is provided with installing hole 27, described release mechanism comprises limited post 28, safety vent 30 on button 29 and bottom base 5, the diameter of described limited post 28 upper ends is less than the diameter of limited post 28 lower ends, the diameter of limited post 28 lower ends is greater than the width of waist-shaped hole 25, and limited post 28 lower ends are slidably connected in safety vent 30, on described solution locking plate 12, the position of waist-shaped hole 25 lower ends is provided with limited post 28 lower ends and coordinates spacing indent 31, indent 31 is positioned on the end face of separating locking plate 12 nearly bottom bases 5, described the second cover plate 20 is provided with stepped hole 32, the aperture of stepped hole 32 upper ends is greater than the aperture of stepped hole 32 lower ends, described limited post 28 upper ends are connected with button 29 with stepped hole 32 through waist-shaped hole 25 successively, and between the step surface of button 29 and stepped hole 32, be provided with the 3rd back-moving spring 33, spacing between described button 28 lower surfaces and stepped hole 32 step surfaces is more than or equal to the degree of depth of indent 31.
When use, as needs fold the present invention, first press push button 29 is thrown off the lower end of limited post 28 from indent 31, now pulls handle 21, make to separate locking plate 12 down slidings, separate locking plate 12 and pull the first drag-line 13 and the second drag-line 14, the first latch 6 and the second latch 9 are reduced to respectively in the first chute 15 and the second chute 19, now can fold all parts, the hook that returns the vehicle to the garage and knock off hooks after cross bar, and decontrols handle 21; While expansion as needs, untie the hook that returns the vehicle to the garage and knock off, hold handle, car outwards gets rid of, each joint Automatic-expanding of car, and the first latch 6 and the second latch 9 can insert in the first lockhole 7 and the second lockhole 10 automatically.
Above example is only preferred embodiment of the present invention, and the present invention is not limited only to above embodiment and has also allowed other structural change, allly in rights to independence claimed range of the present invention, changes, and all belongs to protection domain of the present invention.
Claims (10)
1. a stroller, it comprises seat frame (1), foreleg (2) and back leg (3), before seat frame (1) comprisesCross bar (1.1), rear transverse rod (1.2) and vertical pole (1.3), the upper end of foreleg (2) and front rail (1.1) are rotationally connected, back leg(3) be rotationally connected with rear transverse rod (1.2), vertical pole (1.3) one end is connected with front rail (1.1), vertical pole (1.3) other endBe rotationally connected with rear transverse rod (1.2), it is characterized in that: described rear transverse rod (1.2) is provided with vertical pole (1.3) and back leg (3)The locking device of locking.
2. stroller according to claim 1, is characterized in that: described locking device comprise top base (4) andBottom base (5), is respectively equipped with the locking of vertical pole (1.3) and back leg (3) on described top base (4) and bottom base (5)Position-limit mechanism, described bottom base (5) is provided with the release mechanism of controlling position-limit mechanism release.
3. stroller according to claim 2, is characterized in that: on described top base (4), slidably connectOne latch (6), one end of the first latch (6) is positioned at the outside of top base (4), and described vertical pole (1.3) is provided with and firstLatch (6) coordinates first lockhole (7) of locking, and described top base (4) is provided with controls first of the first latch (6) resetBack-moving spring (8); On described bottom base (5), slidably connect the second latch (9), under one end of the second latch (9) is positioned atThe outside of pedestal (5), described back leg (3) is provided with the second lockhole (10) that coordinates locking with the second latch (9), described inBottom base (5) is provided with controls the second back-moving spring (11) that the second latch (9) resets; Described bottom base (5) also slidesBe connected with and separate locking plate (12), described the first latch (6) and the second latch (9) draw by the first drag-line (13) and second respectivelyRope (14) is connected with solution locking plate (12); Angle between described top base (4) and bottom base (5) equals to launch rear vertical pole(1.3) angle and between back leg (3).
4. stroller according to claim 3, is characterized in that: described vertical pole (1.3) is two, and two verticalBar (1.3) be arranged in parallel, and described top base (4) is positioned between two vertical poles (1.3), the first latch (6) and vertical pole (1.3)Corresponding one by one, the first drag-line (13) is corresponding one by one with the first latch (6), and the both sides of top base (4) are equipped with the first cunningGroove (15), the other end of described the first latch (6) is slidably connected in each self-corresponding the first chute (15), and described firstBack-moving spring (8) is also positioned at each self-corresponding the first chute (15), and the first back-moving spring (8) one end and the first latch(6) other end supports and closes, and the inwall of the first back-moving spring (8) other end and the first chute (15) supports and closes; Described top base (4)Be provided with the first cover plate (16).
5. stroller according to claim 4, is characterized in that: upper two the first chutes of described top base (4)(15) position between is provided with the first drag-line commutation post (17), and described the first drag-line (13) is all through the first drag-line commutation post(17) after, be connected with solution locking plate (12).
6. stroller according to claim 4, is characterized in that: in described the first chute (15), be slidably connectedHave the first slide block (18), the other end of described the first latch (6) is connected with the first slide block (18), described the first back-moving spring(8) one end and the first slide block (18) support and close away from the end face of the first latch (6) one end, and described the first drag-line (13) passesAfter the first back-moving spring (8), be connected with the first slide block (18).
7. stroller according to claim 4, is characterized in that: described vertical pole (1.3) point interior bar (1.31)With outer bar (1.32), described interior bar (1.31) one end is slidably connected outside in bar (1.32), and interior bar (1.31) other end is positioned atThe outside of outer bar (1.32), a side of the nearly top base (4) of described interior bar (1.31) and outer bar (1.32) is equipped with through hole (1.33);When extreme position in interior bar (1.31) is retracted into outer bar (1.32), the axis of the through hole (1.33) on interior bar (1.31)With the axis of the through hole (1.33) on outer bar (1.32) on same straight line, now in through hole (1.33) on bar (1.31)With through hole (1.33) composition the first lockhole (7) on outer bar (1.32).
8. stroller according to claim 3, is characterized in that: described back leg (3) is two, described underPedestal (5) is positioned between two back legs (3), and the second latch (9) is corresponding one by one with back leg (3), the second drag-line (14)Corresponding one by one with the second latch (9), and the both sides of bottom base (5) are equipped with the second chute (19), described the second latch (9)The other end be slidably connected in each self-corresponding the second chute (19), it is right separately that described the second back-moving spring (11) is also positioned atIn second chute (19) of answering, and the second back-moving spring (11) one end and the second latch (9) other end support and close, and second resetsThe inwall of spring (11) other end and the second chute (19) supports and closes; Described bottom base (5) is provided with the second cover plate (20);The below of described solution locking plate (12) is provided with handle (21).
9. stroller according to claim 8, is characterized in that: in described the second chute (19), be slidably connectedHave the second slide block (22), the height of the second slide block (22) be less than the second cover plate (20) inwall to the second chute (19) bottom surface itBetween spacing, the other end of described the second latch (9) is connected with the second slide block (22), described the second back-moving spring (11)End supports and closes away from the end face of the second latch (9) one end with the second slide block (22), and described the second drag-line (14) resets through secondAfter spring (11), be connected with the second slide block (22); On position between upper two the second chutes of described bottom base (5) (19)Be provided with the second drag-line commutation post (23), described the second drag-line (14) all after the second drag-line commutation post (23) with solution locking plate (12)Connect; Between described solution locking plate (12) and bottom base (5), be provided with release mechanism.
10. stroller according to claim 9, is characterized in that: described bottom base (5) is provided with the 3rdChute (24), described solution locking plate (12) is slidably connected in the 3rd chute (24), and separate locking plate (12) glide direction withThe glide direction of the second latch (9) is vertical, and described the second drag-line commutation post (23) is positioned at the 3rd chute (24), described solutionLocking plate (12) is provided with the waist-shaped hole (25) passing for the second drag-line commutation post (23) free end, on described solution locking plate (12)The both sides of waist-shaped hole (25) are equipped with pilot hole (26), and the bottom base (5) of pilot hole (26) below is provided with installing hole(27); Described release mechanism comprises the safety vent (30) on limited post (28), button (29) and bottom base (5), described inThe diameter of limited post (28) upper end is less than the diameter of limited post (28) lower end, and the diameter of limited post (28) lower end is greater than waist typeThe width in hole (25), and limited post (28) lower end is slidably connected in safety vent (30), the upper waist of described solution locking plate (12)The position of lower end, type hole (25) is provided with limited post (28) lower end and coordinates spacing indent (31), and indent (31) is positioned at solutionOn the end face of the nearly bottom base (5) of locking plate (12), described the second cover plate (20) is provided with stepped hole (32), stepped hole (32)The aperture of upper end is greater than the aperture of stepped hole (32) lower end, described limited post (28) upper end successively through waist-shaped hole (25) andStepped hole (32) is connected with button (29), and is provided with the 3rd reset between button (29) and the step surface of stepped hole (32)Spring (33), spacing between described button (28) lower surface and stepped hole (32) step surface is more than or equal to indent (31)The degree of depth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610078419.8A CN105584514B (en) | 2016-02-04 | 2016-02-04 | Folding baby vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610078419.8A CN105584514B (en) | 2016-02-04 | 2016-02-04 | Folding baby vehicle |
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| CN105584514A true CN105584514A (en) | 2016-05-18 |
| CN105584514B CN105584514B (en) | 2018-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610078419.8A Active CN105584514B (en) | 2016-02-04 | 2016-02-04 | Folding baby vehicle |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110949487A (en) * | 2018-09-27 | 2020-04-03 | 广东乐美达集团有限公司 | Baby carriage with adjustable steering seat |
| CN111419042A (en) * | 2020-04-27 | 2020-07-17 | 可优比母婴用品有限公司 | Button type unlocking mechanism and bed fence using same |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110949487B (en) * | 2018-09-27 | 2021-02-26 | 广东乐美达集团有限公司 | Baby carriage with adjustable steering seat |
| CN111419042A (en) * | 2020-04-27 | 2020-07-17 | 可优比母婴用品有限公司 | Button type unlocking mechanism and bed fence using same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105584514B (en) | 2018-11-13 |
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Effective date of registration: 20161012 Address after: Taoyuan Ninghai County, Zhejiang province 315600 streets of Ningbo City Xinghai Road No. 166 Applicant after: Ningbo in order to love maternal and child supplies Technology Co., Ltd. Address before: Ninghai County Economic Development Zone in Zhejiang province 315600 C District of Ningbo Jinying Road No. 32 Applicant before: NINGBO WANLYAN CHILD PRODUCTS CO., LTD. |
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