CN102632916B - Dual-base baby carriage capable of converting base direction and pattern - Google Patents
Dual-base baby carriage capable of converting base direction and pattern Download PDFInfo
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- CN102632916B CN102632916B CN201210111520.0A CN201210111520A CN102632916B CN 102632916 B CN102632916 B CN 102632916B CN 201210111520 A CN201210111520 A CN 201210111520A CN 102632916 B CN102632916 B CN 102632916B
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Abstract
The invention discloses a dual-base baby carriage capable of converting a base direction and a pattern. The dual-base baby carriage comprises a frame, a central rotating base, a pair of cantilevers and a pair of seats, wherein a user randomly selects and converts a front-back arranged dual-base type or a left-right parallel dual-base type, the frame is provided with a front wheel arm connection front wheel, a back wheel arm connection back wheel and a carriage handle located in back of the frame; the central rotating base is connected between a front wheel arm and a back wheel arm; and the two cantilevers are pivoted on the frame by the central rotating base and can be pivoted with and locked at a vertical position or a transverse position. The two seats are pivoted at one ends of the two cantilevers which are far from the central rotating base. Whether the cantilevers are locked at the vertical position or the transverse position, the two seats can be adjusted to a forward position, so that the dual-base baby carriage can be converted between the front-back arranged dual-base type and the left-right parallel dual-base type.
Description
Technical field
The present invention relates to a kind of double-seat baby-car, be espespecially available for users to optionally select to be converted to tandem two-seater kenel or left and right two-seater kenel arranged side by side.
Background technology
The double-seat baby-car of prior art can be divided into two kinds of tandem two-seater kenel (Tandem) and left and right two-seater kenels (Side-by-side) arranged side by side etc. substantially.Wherein be easier to by narrow path with the double-seat baby-car of tandem two-seater kenel, always covered by the chair back of front stall but problem is the visual field that is sitting in the baby passenger of back seat, and it be all very inconvenient to get on the bus or get off.Otherwise, the double-seat baby-car of left and right two-seater kenel (Side-by-side) arranged side by side, the baby passenger on left or right seat can enjoy equally without the visual field hiding, get on or off the bus convenient too, but because car body is too wide, the current power that is easy to affect side passerby, runs into narrow path or elevator, is sometimes difficult to enter or passes through.
These commercially available two kinds of double-seat baby-cars respectively have merits and faults at present, but all cannot allow user optionally change its kenel in response to the needs in place or the restriction of road width, therefore no matter buy or use that a kind of double-seat baby-car, all may encounter above-mentioned problem.
Summary of the invention
The object of this invention is to provide a kind of convertible seat to and the double-seat baby-car of kenel, be available for users to optionally select and be converted to tandem two-seater kenel or left and right two-seater kenel arranged side by side according to place.
The object of the present invention is achieved like this:
The present invention includes: a vehicle frame, be at least provided with a front wheel arm for connecting a pair of front-wheel, a rear wheel arms for connecting pair of rear wheels, and a cart handle is connected in the rear of this vehicle frame; Seat is revolved in one central authorities, is connected between this front wheel arm and this rear wheel arms; A pair of cantilever, revolves seat by these central authorities and is articulated on this vehicle frame, can be switched to a lengthwise position and a horizontal position, and at least can be locked to this horizontal position or this lengthwise position; And a pair of seat, be connected in this two ends to cantilever with a junction respectively.
As further improvement, this is connected with a fulcrum with this connecting portion respectively seat, and be coupling and in this, cantilever revolved one end of seat away from these central authorities by this fulcrum, and in the time that this is locked in this lengthwise position and this horizontal position to cantilever, can rotate to a position forward, make this double-seat baby-car be converted to a tandem two-seater kenel and left and right two-seater kenel arranged side by side.
As further improving, this convertible seat to and the double-seat baby-car of kenel still comprise that one is subject to the clip assembly of spring-biased, be installed in this to seat and this between cantilever, in order to lock this, seat is made to rotate cantilever with respect to this.On this basis, respectively this fixes respectively a rotating disk to the fulcrum of seat, and an axle center is fixed for being socketed rotationally a drive plate in the inside that seat is revolved in these central authorities; This drive plate via pair of links respectively with each this rotating disk interlock; In the time that being discharged by the clip assembly of spring-biased, this make this recover to rotate to seat, and via this drive plate, this is to connecting rod and the each interlock of this rotating disk, this is synchronously rotated seat, and in the time that this is locked in this lengthwise position and this horizontal position to cantilever synchronous rotary be fixed on this position forward, make this double-seat baby-car be converted to a tandem two-seater kenel and left and right two-seater kenel arranged side by side.
As further improving, these central authorities revolve seat and comprise that a fixed part, a rotation section and are subject to the door bolt part of spring-biased, and wherein this fixed part is in order to connect this front wheel arm, this rear wheel arms and an axle center; This rotation section and this are affixed and by this axle center and this fixed part pivot joint to cantilever; This is controllably located between this fixed part and this rotation section by the door bolt part system of spring-biased, in order to this is locked in to this lengthwise position and this horizontal position to cantilever.
As further improving, respectively this fixes respectively a rotating disk to the fulcrum of seat, and an axle center is fixed for an affixed reaction plate in the inside that seat is revolved in these central authorities; This reaction plate via pair of links respectively with each this rotating disk interlock; In the time that this turns to this horizontal position to cantilever from this lengthwise position, this will affect respectively this rotating disk and make this be turned to this position forward to seat connecting rod, and makes this double-seat baby-car be able to be converted to this left and right two-seater kenel arranged side by side from this tandem two-seater kenel.
As further improving, these central authorities revolve seat and comprise that a fixed part, a rotation section and are subject to the door bolt part of spring-biased, and wherein this fixed part is in order to connect this front wheel arm, this rear wheel arms and an axle center; This rotation section and this are affixed and by this axle center and this fixed part pivot joint to cantilever; This is controllably located between this fixed part and this rotation section by the door bolt part of spring-biased, in order to this is locked in to this lengthwise position and this horizontal position to cantilever.
Respectively this fixes respectively a rotating disk to the fulcrum of seat, and these central authorities revolve seat inside set firmly one axle center for connect a reaction plate; This reaction plate via pair of links respectively with each this rotating disk interlock; In the time that this turns to this lengthwise position to cantilever from this horizontal position, this by affecting respectively this rotating disk and making this be turned to this position forward to seat, is converted to this tandem two-seater kenel and make this double-seat baby-car be able to the two-seater kenel arranged side by side from this left and right to connecting rod.On this basis, these central authorities revolve seat and comprise that a fixed part, a rotation section and are subject to the door bolt part of spring-biased, and wherein this fixed part is in order to connect this front wheel arm, this rear wheel arms and an axle center; This rotation section and this are affixed and by this axle center and this fixed part pivot joint to cantilever; This is controllably located between this fixed part and this rotation section by the door bolt part of spring-biased, in order to this is locked in to this lengthwise position and this horizontal position to cantilever.
Another kind of embodiment of the present utility model, seat is revolved in described these central authorities, comprise that a fixed part is for connecting this front wheel arm and this rear wheel arms, and a rotation section is for lockably rotating with respect to this fixed part; This is to cantilever, and the rotation section that is connected in these central authorities and revolves seat, can be switched to a lengthwise position and a horizontal position, and at least can be locked to this horizontal position or this lengthwise position; This is connected with a fulcrum with a junction respectively seat, and revolves the fixed part interlock of seat by pair of links and this central authorities; This to seat respectively by this fulcrum be hubbed at slidably this to cantilever away from these central authorities revolve seat one end; In the time that this is locked in this lengthwise position to cantilever, this is automatic rotation to position forward to seat, and in the time that this is locked in this horizontal position to cantilever, this is to seat automatic rotation to position adjacent to each other also forward, makes this double-seat baby-car be converted to a tandem two-seater kenel and a left and right side by side but the two-seater kenel of the automatic constriction of width.
Convertible seat described in the preceding paragraph to and the double-seat baby-car of kenel, the fixed part that seat is revolved in these central authorities still comprises: an axle center; One reaction plate, is connected in this axle center; This reaction plate is provided with a pair of translot can pivotable to the end of connecting rod for this and be slidably connected; And the rotation section that seat is revolved in these central authorities still comprises that a tumbler slides to translot along this for the end that drives this to connecting rod.
Described tumbler is provided with a guide groove and the end of connecting rod is therefrom passed and along this, translot is slided pivotly for this, in the time that this reaction plate turns to horizontal position with this to cantilever, order about this by this guide groove and slided to translot and dwindle this to the distance between seat along this in the end of connecting rod, convert this left and right to side by side but the two-seater kenel of the automatic constriction of width.
The invention has the beneficial effects as follows: described vehicle frame is provided with a front wheel arm and connects front-wheel, a rear wheel arms connection trailing wheel, and a cart handle is positioned at the rear of vehicle frame.And central authorities revolve seat and are connected between front wheel arm and rear wheel arms, two cantilevers revolve seat by central authorities and are articulated on vehicle frame, can pivotable and be locked in lengthwise position or horizontal position.
Two seats be hubbed at two cantilevers away from central authorities revolve seat one end, no matter cantilever system is locked in lengthwise position or horizontal position, two seats all can tune to a position forward, make double-seat baby-car be normally converted to tandem two-seater kenel or left and right two-seater kenel arranged side by side.
Better one, the present invention also can utilize pair of links to make two seat interlocks, revolves seat and makes two seats backwards rotation synchronously thereupon when two cantilever-rotatings in central authorities, and while making cantilever be locked in lengthwise position or horizontal position, two seats all go to position forward automatically.
For dwindling left and right distance between two seats side by side time, in seat is revolved in central authorities and the slip that can set up again a translot and supply the edge, end of aforementioned connecting rod, use the width that is dwindled car body while making double-seat baby-car be converted to left and right two-seater kenel arranged side by side; In addition, in revolving seat, central authorities still can set up again a tumbler with guide groove, this tumbler can rotate with cantilever, relatively slide along translot in the end that can order about two connecting rods by its guide groove, while making double-seat baby-car be converted to left and right two-seater kenel arranged side by side, must use the distance of automatically dwindling between seat.
Brief description of the drawings
Fig. 1, be the convertible seat of the present invention to and the left back schematic perspective view of the double-seat baby-car embodiment of kenel, its seat can independent rotation with adjusting seat to and can be locked in a position forward.
Fig. 2, be the convertible seat of the present invention to and the left back schematic perspective view of the double-seat baby-car alternate embodiment of kenel, its feature is the rotation linkedly mutually of two seats systems, as long as locking one of them, just can two seats be fixed on to position forward simultaneously.
Fig. 3, be the three-dimensional exploded view of Fig. 2 alternate embodiment, in order to illustrate continuous action relation between two seats and relevant linked component.
Fig. 4, the left front schematic perspective view that is Fig. 2 alternate embodiment in the time being transformed into left and right two-seater kenel arranged side by side.
Fig. 5, be the part sectional view of Fig. 2 alternate embodiment, in order to illustrate the lock-out state of the clip assembly clip that is subject to spring-biased between seat and cantilever.
Fig. 6, be the part sectional view of Fig. 2 alternate embodiment, in order to illustrate the state of the clip assembly that is subject to spring-biased in the time unlocking.
Fig. 7, be the convertible seat of the present invention to and the left front schematic perspective view of another alternate embodiment of the double-seat baby-car of kenel, its feature is two seat systems and cantilever interlock, therefore can make two seat rotations by the rotation of cantilever, and can synchronously be fixed on position forward by two seats that fixedly make of cantilever.
Fig. 8, be the three-dimensional exploded view of Fig. 7 alternate embodiment, in order to illustrate continuous action relation between cantilever and two seats and relevant linked component.
Fig. 9, be the alternate embodiment of Fig. 7 side schematic view in the time of tandem two-seater kenel.
Figure 10, be Fig. 7 alternate embodiment in the time of tandem two-seater kenel, its cantilever system is positioned lengthwise position, the connecting portion direction of seat is roughly vertical with cantilever.
11 figure, be to hide the cantilever of Figure 10, a three schematic perspective view is revolved in fulcrum, connecting rod and the central authorities of exposing seat.
Figure 12, be that the cantilever of alternate embodiment shown in Figure 10 leaves its lengthwise position, the connecting portion schematic diagram of backwards rotation thereupon of the seat while rotating an angle.
Figure 13, be to hide the postrotational cantilever of Figure 12, a three continuous action relation schematic perspective view is revolved in fulcrum, connecting rod and the central authorities of exposing seat.
Figure 14, be the cantilever of alternate embodiment shown in Figure 12 while being rotated further an angle, the connecting portion of seat continues the schematic diagram of backwards rotation thereupon.
Figure 15, be to hide Figure 14 cantilever, a three continuous action relation schematic perspective view is revolved in fulcrum, connecting rod and the central authorities of exposing seat.
Figure 16, be the cantilever of alternate embodiment shown in Figure 14 while going to horizontal position, the roughly schematic diagram parallel with cantilever of the connecting portion of seat.
Figure 17, be to hide Figure 16 cantilever, a three continuous action relation schematic perspective view is revolved in fulcrum, connecting rod and the central authorities of exposing seat.
Figure 18, three-dimensional generalized section when to be cantilever revolve seat locking with central authorities.
Figure 19, three-dimensional generalized section when to be cantilever revolve seat and unlock with central authorities.
Figure 20, be cantilever and central authorities revolve seat unlock, the three-dimensional generalized section after rotation.
Figure 21, be central authorities of the present invention revolve seat alternate embodiment schematic diagram, revolve an inside in central authorities and be provided with translot and guide groove.
Figure 22, be the alternate embodiment illustrative view of Figure 21, two seats that its feature is to make double-seat baby-car decreased distance automatically in the time being converted to left and right two-seater kenel arranged side by side.
Figure 23, be that the alternate embodiment of Figure 21 is converted to left and right side by side but the two-seater kenel schematic perspective view of the automatic constriction of width.
Primary clustering numbering explanation in accompanying drawing:
Seat is revolved in 1 vehicle frame 2 central authorities
3 cantilever 4 seats
11 front wheel arm 12 rear wheel arms
The tandem two-seater kenel of 13 cart handle 18
Two-seater kenel 21 drive plates that 19 left and right are arranged side by side
20 left and right side by side but the two-seater kenel of the automatic constriction of width
22 connecting rod 23 axle center
24 fixed part 25 rotation sections
26 are subject to door bolt part 27 reaction plates of spring-biased
28 tumbler 31 lengthwise positions
32 position forward, horizontal positions 41
42 are subject to clip assembly 43 rotating disks of spring-biased
44 connecting portion 45 fulcrums
110 front-wheel 120 trailing wheels
270 translot 280 guide grooves
Detailed description of the invention
As shown in Figure 1, be convertible seat of the present invention to and the double-seat baby-car specific embodiment of kenel, it at least comprises: seat 2, a pair of cantilever 3 and a pair of seat 4 are revolved in a vehicle frame 1, central authorities.User can be according to the width in place, optionally selects, changes double-seat baby-car of the present invention into tandem two-seater kenel 18 or left and right two-seater kenel 19 arranged side by side.
Wherein vehicle frame 1 can comprise that a front wheel arm 11 connects the rear that a pair of front-wheel 110, rear wheel arms 12 connect pair of rear wheels 120, a cart handle 13 and be connected in vehicle frame 1, for promote convertible seat of the present invention to and the double-seat baby-car of kenel.
Central authorities revolve seat 2 and are connected between front wheel arm 11 and rear wheel arms 12, and two cantilevers 3 revolve seat 2 by central authorities and are articulated on vehicle frame 1, can be switched to a lengthwise position 31 and a horizontal position 32, and at least can be locked to horizontal position 32.By this, in the time that user runs into narrow part, can temporarily unlock, cantilever 3, to lengthwise position 31 switches, be waited by after narrow part, more again cantilever 3 is locked go back to horizontal position 32.
The seat 4 of the present embodiment comprises a junction 44 and a fulcrum 45.Fulcrum 45 is connected in connecting portion 44 belows, revolve one end of seat 2 away from central authorities in order to seat 4 is hubbed to two cantilevers 3, no matter two cantilevers 3 are to be locked in lengthwise position 31 or horizontal position 32, all seat 4 can be rotated to a position 41 forward, make double-seat baby-car be normally converted to tandem two-seater kenel 18 or left and right two-seater kenel 19 arranged side by side.
As shown in Fig. 1, Fig. 5 to Fig. 6, between the seat 4 and cantilever 3 of the present embodiment, can be provided with a clip assembly 42 that is subject to spring-biased, make freely to rotate with respect to cantilever 3 to lock seat 4.In the time that user need to adjust the direction of seat 4, can be subject to the clip assembly 42 of spring-biased to remove its lock-out state by first stopper, make seat 4 be recovered to rotate and adjustment direction.In the time that seat 4 has gone to position 41 forward of aligning, discharge and be subject to after the clip assembly 42 of spring-biased, can make it automatically to recover locking by the strength of spring.
As shown in Figure 2 and Figure 3 according to convertible seat of the present invention to and the alternate embodiment of the double-seat baby-car of kenel, its from last embodiment different be in: among two seats 4, only have the clip assembly 42 that is subject to spring-biased that is provided with last embodiment between one of them seat 4 and cantilever 3.As shown in Figure 4, another difference of this alternate embodiment be in: between two seats 4, be with pair of links 22 interlocks, in the time that one of them seat 4 is rotated, another seat 4 just synchronously rotates with person; While locking one of them seat 4, can make another one seat 4 freely rotate.
As shown in Figure 3, in order to realize the interlock effect between two seats 41, the present embodiment is socketed and fixes a rotating disk 43 on the fulcrum 45 of each seat 4, revolves seat 2 inside establish a drive plate 21 in central authorities, utilizes the pair of links 22 inside interlock by cantilever 3 between drive plate 21 and two rotating disks 43.
When two seats 4 affranchise while rotating, via the interlock of drive plate 21, connecting rod 22 and rotating disk 43, generation is synchronizeed to the effect turning to.By this, no matter cantilever 3 is locked to lengthwise position 31 or horizontal position 32, user is locked after two seats 4 synchronously can being adjusted to position 41 forward, make double-seat baby-car be converted to left and right two-seater kenel 19 arranged side by side as shown in Figure 4, or tandem two-seater kenel 18 as shown in Figure 7.
In order to make two cantilevers 3 be locked in its lengthwise position 31 and horizontal position 32, seat 2 is revolved in the central authorities of the present embodiment can comprise that an axle center 23, a fixed part 24, a rotation section 25 and are subject to the door bolt part 26 of spring-biased.Wherein fixed part 24 is to connect front wheel arm 11, rear wheel arms 12 and fixing axle center 23.Rotation section 25 is by axle center 23 and fixed part 24 pivot joints, welding, interlocking or integrated method and two cantilevers 3 affixed.
The door bolt part 26 that is subject to spring-biased is to be controllably located between fixed part 24 and rotation section 25, in order to cantilever 3 is locked in to lengthwise position 31 or horizontal position 32; Better one, can utilize the flexible component (not shown) of cable wire and so on to be subject to the door bolt part 26 of spring-biased that it is unlocked from long-range pulling, and in the time discharging flexible component, can utilize the strength of spring to make it automatically recover locking.
Another alternate embodiment as shown in Fig. 8 to Figure 17, is also to utilize pair of links 22 to make two seats 4 maintain interlock, and in the time that two cantilevers 3 rotate backwards rotation thereupon; By this, no matter cantilever 3 be finally locked to lengthwise position 31 or horizontal position 32, two seats 4 all can auto-steering its position 41 forward, make double-seat baby-car of the present invention be able to automatic conversion type state.
In order to realize the function that makes its position 41 forward of seat 4 auto-steerings, in the present embodiment, be socketed and fix a rotating disk 43 with the fulcrum 45 of seat 4, the axle center 23 of revolving seat 2 with central authorities is socketed and fixes a reaction plate 27, and reaction plate 27 cannot be rotated with respect to vehicle frame 1.The reaction plate 27 of the present embodiment can be established the end pivot joint of hole and two connecting rods 22, and passes rotating disk 43 interlocks of cantilever 3 and two seats 4 via connecting rod 22.
Please refer to the illustrative view of Figure 10 to Figure 17, in the time that cantilever 3 turns to horizontal position 32 from its lengthwise position 31, because reaction plate 27 cannot rotate, and the rotating disk 43 of cantilever 3 other ends has moved with the end of cantilever 3, and at this moment connecting rod 22 will pull rotating disk 43 and it is rotated inversely; When rotating disk 43 backwards rotation, see through fulcrum 45 and will order about seat 4 backwards rotation thereupon, finally reach its position 41 forward.Interlock by this, make double-seat baby-car of the present invention be automatically converted to two seat 4 left and right forward two-seater kenels 19 arranged side by side from tandem two-seater kenel 18, or two-seater kenel 19 arranged side by side is automatically converted to two seats 4 tandem two-seater kenel 18 forward from left and right.
Because the rotation system of the cantilever 3 of the present embodiment synchronizes with the reverse rotation of two seats 4, therefore as long as pin cantilever 3, just can make the seat 4 cannot rotation, therefore the clip assembly 42 that is subject to spring-biased of previous embodiment can be set between seat 4 and cantilever 3 to save productive costs.
Embodiment as shown in Figure 18 to Figure 20, for realizing the locking to cantilever 3 positions, the door bolt part 26 that revolves seat 2 and establish a fixed part 24, a rotation section 25 and and be subject to spring-biased in central authorities, wherein fixed part 24 is to connect front wheel arm 11, rear wheel arms 12, and sets firmly an axle center 23.Rotation section 25 and two cantilevers 3 are affixed, by axle center 23 and fixed part 24 pivot joints.Controllably be located between fixed part 24 and rotation section 25 by the door bolt part 26 of spring-biased, in order to two cantilevers 3 are locked in to lengthwise position 31 and horizontal position 32.
Because double-seat baby-car is tandem two-seater kenel 18 times, must the certain distance in interval between two seats 4, just can make the baby passenger who is sitting in back seat possess comfortable activity space; But in the time that double-seat baby-car is transformed into left and right two-seater kenel 19 arranged side by side, the distance of possessing if also continue between aforementioned two seats 4 will cause the wide problem of car body.
For can automatically dwindle the distance between seat 4 in the time being converted to left and right two-seater kenel 19 arranged side by side, can in revolving seat 2, central authorities set up the slip of a pair of translot 270 for the edge, end of connecting rods 22, to drive two seats 4 to make decreased distance by connecting rod 22.In addition still can set up again a tumbler 28 with guide groove 280 within seat 2 is revolved in central authorities, in the time that tumbler 28 rotates along with cantilever 3, order about the end of connecting rod 22 by guide groove 280, make along this, translot 270 to be slided, in the time being converted to left and right two-seater kenel 19 arranged side by side, automatically dwindle the distance between two seats 4, make to be converted to a left and right side by side but the two-seater kenel 20 of the automatic constriction of width.
Concrete alternate embodiment as shown in Figure 21 to Figure 22, its central authorities revolve seat 2 fixed part 24 and are provided with an axle center 23 and a reaction plate 27, and reaction plate 27 is to be fixed in described axle center 23 and cannot to relatively rotate with respect to vehicle frame 1.The difference of the present embodiment is that reaction plate 27 is provided with a pair of translot 270 can pivotable for the end of two connecting rods 22 and penetrate slidably connection, and establishes a tumbler 28 in the rotation section 25 that seat 2 is revolved in central authorities and slide along translot 270 in order to the end that drives described connecting rod 22.
For the end of drive link 22 makes it to slide along translot 270, establish a guide groove 280 at tumbler 28 again and therefrom pass and slide along translot 270 for the end of described connecting rod 22; In the time that tumbler 28 turns to horizontal position 32 with reaction plate 27 and cantilever 3 from lengthwise position 31, the end that can order about two connecting rods 22 by its guide groove 280 is adjacent to each other and dwindle the distance between two seats 4 along translot 270, makes by this double-seat baby-car of the present invention automatically be converted into the left and right shown in Figure 23 side by side but the two-seater kenel 20 of the automatic constriction of width.
Claims (9)
- Convertible seat to and the double-seat baby-car of kenel, it is characterized in that comprising:One vehicle frame, be at least provided with a front wheel arm for connecting a pair of front-wheel, a rear wheel arms for connecting pair of rear wheels, and a cart handle is connected in the rear of this vehicle frame;Seat is revolved in one central authorities, is connected between this front wheel arm and this rear wheel arms;A pair of cantilever, revolves seat by these central authorities and is articulated on this vehicle frame, can be switched to a lengthwise position and a horizontal position, and at least can be locked to this horizontal position or this lengthwise position; AndA pair of seat, is connected in this two ends to cantilever with a junction respectively;This is connected with a fulcrum with this connecting portion respectively seat, and be coupling and in this, cantilever revolved one end of seat away from these central authorities by this fulcrum, and in the time that this is locked in this lengthwise position and this horizontal position to cantilever, can rotate to a position forward, make this double-seat baby-car be converted to a tandem two-seater kenel and left and right two-seater kenel arranged side by side;Still comprise that one is subject to the clip assembly of spring-biased, be installed in this to seat and this between cantilever, in order to lock this, seat is made to rotate cantilever with respect to this;Respectively this fixes respectively a rotating disk to the fulcrum of seat, and an axle center is fixed for being socketed rotationally a drive plate in the inside that seat is revolved in these central authorities; This drive plate via pair of links respectively with each this rotating disk interlock; In the time that being discharged by the clip assembly of spring-biased, this make this recover to rotate to seat, and via this drive plate, this is to connecting rod and the each interlock of this rotating disk, this is synchronously rotated seat, and in the time that this is locked in this lengthwise position and this horizontal position to cantilever synchronous rotary be fixed on this position forward, make this double-seat baby-car be converted to a tandem two-seater kenel and left and right two-seater kenel arranged side by side.
- Convertible seat according to claim 1 to and the double-seat baby-car of kenel, it is characterized in that these central authorities revolve seat and comprise that a fixed part, a rotation section and are subject to the door bolt part of spring-biased, wherein this fixed part is in order to connect this front wheel arm, this rear wheel arms and an axle center; This rotation section and this are affixed and by this axle center and this fixed part pivot joint to cantilever; This is controllably located between this fixed part and this rotation section by the door bolt part system of spring-biased, in order to this is locked in to this lengthwise position and this horizontal position to cantilever.
- Convertible seat to and the double-seat baby-car of kenel, it is characterized in that comprising:One vehicle frame, be at least provided with a front wheel arm for connecting a pair of front-wheel, a rear wheel arms for connecting pair of rear wheels, and a cart handle is connected in the rear of this vehicle frame;Seat is revolved in one central authorities, is connected between this front wheel arm and this rear wheel arms;A pair of cantilever, revolves seat by these central authorities and is articulated on this vehicle frame, can be switched to a lengthwise position and a horizontal position, and at least can be locked to this horizontal position or this lengthwise position; AndA pair of seat, is connected in this two ends to cantilever with a junction respectively;This is connected with a fulcrum with this connecting portion respectively seat, and be coupling and in this, cantilever revolved one end of seat away from these central authorities by this fulcrum, and in the time that this is locked in this lengthwise position and this horizontal position to cantilever, can rotate to a position forward, make this double-seat baby-car be converted to a tandem two-seater kenel and left and right two-seater kenel arranged side by side;Still comprise that one is subject to the clip assembly of spring-biased, be installed in this to seat and this between cantilever, in order to lock this, seat is made to rotate cantilever with respect to this;Respectively this fixes respectively a rotating disk to the fulcrum of seat, and an axle center is fixed for an affixed reaction plate in the inside that seat is revolved in these central authorities; This reaction plate can be established the end pivot joint of hole and two connecting rods, and passes the rotating disk interlock of cantilever and two seats via connecting rod; In the time that this turns to this horizontal position to cantilever from this lengthwise position, this will affect respectively this rotating disk and make this be turned to this position forward to seat connecting rod, and makes this double-seat baby-car be able to be converted to this left and right two-seater kenel arranged side by side from this tandem two-seater kenel.
- Convertible seat according to claim 3 to and the double-seat baby-car of kenel, it is characterized in that these central authorities revolve seat and comprise that a fixed part, a rotation section and are subject to the door bolt part of spring-biased, wherein this fixed part is in order to connect this front wheel arm, this rear wheel arms and an axle center; This rotation section and this are affixed and by this axle center and this fixed part pivot joint to cantilever; This is controllably located between this fixed part and this rotation section by the door bolt part system of spring-biased, in order to this is locked in to this lengthwise position and this horizontal position to cantilever.
- Convertible seat to and the double-seat baby-car of kenel, it is characterized in that comprising:One vehicle frame, be at least provided with a front wheel arm for connecting a pair of front-wheel, a rear wheel arms for connecting pair of rear wheels, and a cart handle is connected in the rear of this vehicle frame;Seat is revolved in one central authorities, is connected between this front wheel arm and this rear wheel arms;A pair of cantilever, revolves seat by these central authorities and is articulated on this vehicle frame, can be switched to a lengthwise position and a horizontal position, and at least can be locked to this horizontal position or this lengthwise position; AndA pair of seat, is connected in this two ends to cantilever with a junction respectively;This is connected with a fulcrum with this connecting portion respectively seat, and be coupling and in this, cantilever revolved one end of seat away from these central authorities by this fulcrum, and in the time that this is locked in this lengthwise position and this horizontal position to cantilever, can rotate to a position forward, make this double-seat baby-car be converted to a tandem two-seater kenel and left and right two-seater kenel arranged side by side;Still comprise that one is subject to the clip assembly of spring-biased, be installed in this to seat and this between cantilever, in order to lock this, seat is made to rotate cantilever with respect to this;Respectively this fixes respectively a rotating disk to the fulcrum of seat, and these central authorities revolve seat inside set firmly one axle center for connect a reaction plate; This reaction plate can be established the end pivot joint of hole and two connecting rods, and passes the rotating disk interlock of cantilever and two seats via connecting rod; In the time that this turns to this lengthwise position to cantilever from this horizontal position, this by affecting respectively this rotating disk and making this be turned to this position forward to seat, is converted to this tandem two-seater kenel and make this double-seat baby-car be able to the two-seater kenel arranged side by side from this left and right to connecting rod.
- Convertible seat according to claim 5 to and the double-seat baby-car of kenel, it is characterized in that these central authorities revolve seat and comprise that a fixed part, a rotation section and are subject to the door bolt part of spring-biased, wherein this fixed part is in order to connect this front wheel arm, this rear wheel arms and an axle center; This rotation section and this are affixed and by this axle center and this fixed part pivot joint to cantilever; This is controllably located between this fixed part and this rotation section by the door bolt part of spring-biased, in order to this is locked in to this lengthwise position and this horizontal position to cantilever.
- Convertible seat to and the double-seat baby-car of kenel, it is characterized in that comprising:One vehicle frame, be at least provided with a front wheel arm for connecting a pair of front-wheel, a rear wheel arms for connecting pair of rear wheels, and a cart handle is connected in the rear of this vehicle frame;Seat is revolved in one central authorities, is connected between this front wheel arm and this rear wheel arms;A pair of cantilever, revolves seat by these central authorities and is articulated on this vehicle frame, can be switched to a lengthwise position and a horizontal position, and at least can be locked to this horizontal position or this lengthwise position; AndA pair of seat, is connected in this two ends to cantilever with a junction respectively;These central authorities revolve seat and comprise that a fixed part is for connecting this front wheel arm and this rear wheel arms, and a rotation section is for lockably rotating with respect to this fixed part;This is to cantilever, and the rotation section that is connected in these central authorities and revolves seat, can be switched to a lengthwise position and a horizontal position, and at least can be locked in this horizontal position or this lengthwise position; This is connected with a fulcrum with a junction respectively seat, and revolves the fixed part interlock of seat by pair of links and this central authorities;This to seat respectively by this fulcrum be hubbed at slidably this to cantilever away from these central authorities revolve seat one end; In the time that this is locked in this lengthwise position to cantilever, this is automatic rotation to position forward to seat, and in the time that this is locked in this horizontal position to cantilever, this is to seat automatic rotation to position adjacent to each other also forward, makes this double-seat baby-car be converted to a tandem two-seater kenel and a left and right side by side but the two-seater kenel of the automatic constriction of width.
- Convertible seat according to claim 7 to and the double-seat baby-car of kenel, it is characterized in that these central authorities revolve the fixed part of seat and still comprise:One axle center;One reaction plate, is connected in this axle center; This reaction plate is provided with a pair of translot can pivotable to the end of connecting rod for this and be slidably connected; AndThe rotation section that seat is revolved in these central authorities still comprises that a tumbler slides to translot along this for the end that drives this to connecting rod.
- Convertible seat according to claim 8 to and the double-seat baby-car of kenel, it is characterized in that this tumbler is provided with a guide groove and the end of connecting rod is therefrom passed and along this, translot is slided pivotly for this, in the time that this reaction plate turns to horizontal position with this to cantilever, order about this by this guide groove and slided to translot and dwindle this to the distance between seat along this in the end of connecting rod, convert this left and right to side by side but the two-seater kenel of the automatic constriction of width.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210111520.0A CN102632916B (en) | 2012-04-16 | 2012-04-16 | Dual-base baby carriage capable of converting base direction and pattern |
| TW101125712A TWI508882B (en) | 2012-04-16 | 2012-07-16 | Convertible seat and type of two-seat baby carriage |
| US13/863,042 US8844964B2 (en) | 2012-04-16 | 2013-04-15 | Convertible tandem stroller with a double seat transfer mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210111520.0A CN102632916B (en) | 2012-04-16 | 2012-04-16 | Dual-base baby carriage capable of converting base direction and pattern |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102632916A CN102632916A (en) | 2012-08-15 |
| CN102632916B true CN102632916B (en) | 2014-07-02 |
Family
ID=46617541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210111520.0A Expired - Fee Related CN102632916B (en) | 2012-04-16 | 2012-04-16 | Dual-base baby carriage capable of converting base direction and pattern |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102632916B (en) |
| TW (1) | TWI508882B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103921823A (en) * | 2014-04-28 | 2014-07-16 | 浙江德清久胜车业有限公司 | Saddle rotating device of rotating parent-child vehicle |
| CN108454687B (en) * | 2018-06-06 | 2023-07-07 | 广东乐美达集团有限公司 | Multifunctional baby carriage capable of switching single seat and double seats |
| US11827265B2 (en) | 2018-07-05 | 2023-11-28 | Unique Product & Design Co., Ltd. | Movable carrier and folding method therefor |
| CA3105672C (en) * | 2018-07-05 | 2023-04-04 | Unique Product & Design Co., Ltd. | Adjustable-position double-seat stroller and folding method therefor |
| CN112158776B (en) * | 2020-09-25 | 2021-10-01 | 山河智能装备股份有限公司 | Thrust wheel structure and tool bogie |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101588954A (en) * | 2006-10-06 | 2009-11-25 | Scs(伦敦)有限公司 | Vehicle frame assembly |
| CN201907549U (en) * | 2010-12-09 | 2011-07-27 | 好孩子儿童用品有限公司 | Article for children and carrier for children |
| CN202624324U (en) * | 2012-04-16 | 2012-12-26 | 中山市隆成日用制品有限公司 | Two-seat baby carriage capable of transforming seat direction and form |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW280801B (en) * | 1994-12-26 | 1996-07-11 | Aprica Kassai Kk | |
| CN201062047Y (en) * | 2007-02-01 | 2008-05-21 | 明门实业股份有限公司 | Baby carriage having interlocked folding mechanism |
| US8157273B2 (en) * | 2008-08-17 | 2012-04-17 | Amir Bar-Lev | Adjustable stroller |
| US8444171B2 (en) * | 2010-01-18 | 2013-05-21 | Laura Jane Smith | Convertible double stroller |
| WO2011158059A1 (en) * | 2010-06-18 | 2011-12-22 | Aidrianna, LLC | Stroller |
-
2012
- 2012-04-16 CN CN201210111520.0A patent/CN102632916B/en not_active Expired - Fee Related
- 2012-07-16 TW TW101125712A patent/TWI508882B/en not_active IP Right Cessation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101588954A (en) * | 2006-10-06 | 2009-11-25 | Scs(伦敦)有限公司 | Vehicle frame assembly |
| CN201907549U (en) * | 2010-12-09 | 2011-07-27 | 好孩子儿童用品有限公司 | Article for children and carrier for children |
| CN202624324U (en) * | 2012-04-16 | 2012-12-26 | 中山市隆成日用制品有限公司 | Two-seat baby carriage capable of transforming seat direction and form |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI508882B (en) | 2015-11-21 |
| CN102632916A (en) | 2012-08-15 |
| TW201343447A (en) | 2013-11-01 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 528414 No. 28 Kwai Hing Road, Dongsheng Town, Zhongshan, Guangdong Patentee after: DOREL JUVENILE (ZHONGSHAN) PRODUCT Co.,Ltd. Address before: 528414 No. 28 Kwai Hing Road, Dongsheng Town, Zhongshan, Guangdong Patentee before: Lerado (Zhong Shan) Industrial Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 528414 No. 28 Kwai Hing Road, Dongsheng Town, Zhongshan, Guangdong Patentee after: Zhongshan lemeida Baby Products Co.,Ltd. Address before: 528414 No. 28 Kwai Hing Road, Dongsheng Town, Zhongshan, Guangdong Patentee before: DOREL JUVENILE (ZHONGSHAN) PRODUCT Co.,Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20210826 Address after: Room 307, building 1, No. 3203, Hongmei Road, Minhang District, Shanghai 201103 Patentee after: Shanghai Le Ruiying Ltd. Address before: 528414 No. 28 Kwai Hing Road, Dongsheng Town, Zhongshan, Guangdong Patentee before: Zhongshan lemeida Baby Products Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 |