CN204055918U - A kind of can the children trolley of single double conversion - Google Patents
A kind of can the children trolley of single double conversion Download PDFInfo
- Publication number
- CN204055918U CN204055918U CN201420426305.4U CN201420426305U CN204055918U CN 204055918 U CN204055918 U CN 204055918U CN 201420426305 U CN201420426305 U CN 201420426305U CN 204055918 U CN204055918 U CN 204055918U
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- China
- Prior art keywords
- wheel support
- bar
- seat pocket
- trolley
- side handrail
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- Expired - Lifetime
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 22
- 238000010586 diagram Methods 0.000 description 5
- 241000282836 Camelus dromedarius Species 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relate to a kind of can the children trolley of single double conversion, comprise trolley rack, front component, wheel assembly and the seat pocket be removably disposed on described trolley rack, described trolley rack comprises the front-wheel support that bottom is provided with described front component, bottom is provided with the rear wheel support of described wheel assembly, the push rod that bottom is connected with described rear wheel support, the First bar extended along the fore-and-aft direction of go-cart and the first side handrail be positioned at above described First bar, the seat pocket frame be removably connected mutually with described trolley rack drawn together by described seat stomacher, described seat pocket frame comprises second bar be removably connected mutually with described front-wheel support and the second side handrail be removably connected mutually with the leading section of described First bar.The conversion of the utility model between one-seater and Double-seat is very simple, convenient.
Description
Technical field
The utility model relates to articles for children field, particularly a kind of can the children trolley of single double conversion.
Background technology
In prior art, children trolley has plenty of single go-cart, has plenty of double stroller, also having can the children trolley of single double conversion, and can the children trolley of the single double conversion parent that is subject to more customers due to its convenience used look at, existingly the children trolley of single double conversion can comprise trolley rack, by second pocket that First pocket connecting portion is connected to the First pocket on trolley rack and is connected to by second pocket connecting portion on trolley rack, when being in double taking, two seat pockets are connected on trolley rack simultaneously, when being in single taking, one of them pocket is connected on trolley rack, no matter singlely take or doublely to take, seat pocket is all be connected on trolley rack by seat pocket connecting portion, and the trolley rack volume ratio arranged like this is larger, when single camel spin in Tango position transfer is sat, use also inconvenient.On the other hand, the children trolley of the double conversion of existing list, after seat pocket is connected to after on trolley rack, seat pocket and trolley rack can not fold, and carry inconvenience.
Summary of the invention
Technical problem to be solved in the utility model overcomes the deficiencies in the prior art, provides the children trolley of the double conversion of a kind of detachable list.
For solving above technical matters, the utility model adopts following technical scheme:
A kind of can the children trolley of single double conversion, comprise trolley rack, front component, wheel assembly and the seat pocket be removably disposed on described trolley rack, described trolley rack comprises the front-wheel support that bottom is provided with described front component, bottom is provided with the rear wheel support of described wheel assembly, the push rod that bottom is connected with described rear wheel support, the First bar extended along the fore-and-aft direction of go-cart and the first side handrail be positioned at above described First bar, the seat pocket frame be removably connected mutually with described trolley rack drawn together by described seat stomacher, described seat pocket frame comprises second bar be removably connected mutually with described front-wheel support and the second side handrail be removably connected mutually with the leading section of described First bar.
A pocket wheel is provided with bottom described seat pocket frame.
Described seat pocket frame comprises the seat pocket wheel support be rotationally connected with described second bar and described second side handrail, and described seat pocket wheel is located at bottom described seat pocket wheel support.
Described seat pocket frame also comprises back support bar, and described back support bar rotates with the rear portion of described second bar and described second side handrail respectively and is connected.
Described seat pocket frame comprises the seat pocket side frame being positioned at the symmetrical setting in go-cart two side, each described seat pocket side frame includes described seat pocket wheel support, second bar, the second side handrail, described seat pocket frame also comprise that both ends are connected with the leading section of the second side handrail of both sides respectively second before handrail.
When being in double state, described second bar is connected with described front-wheel support pivotable, described second side handrail is fixedly connected with described First bar, and described children trolley also comprises for by relative with described front-wheel support for described second bar the first lockout mechanism locked.
The both ends of described First bar are connected with the top of described front-wheel support and the top of rear wheel support respectively, the front and rear part of described first side handrail is connected with the upper end of described front-wheel support and the bottom of described push rod respectively, the upper end of described rear wheel support is connected with described first side handrail, the rearward end of described second bar is removably connected mutually with described front-wheel support, and the rearward end of described second side handrail is removably connected mutually with the leading section of described First bar.
Described trolley rack has deployed condition and folded state, described children trolley also comprises the second lockout mechanism for described trolley rack being locked in deployed condition, wheel support is provided with the sliding part that can slide along the length direction of described rear wheel support in the rear, the bottom of described push rod to be rotated with described sliding part by pivot and is connected, the bottom of described push rod to be rotated with the rearward end of described first side handrail by pivot and is connected, the both ends of described First bar respectively with described front-wheel support, described sliding part rotates connection, the upper end of described front-wheel support, the upper end of rear wheel support all to be rotated with the front portion of described first side handrail by same pivot and is connected.
Described second lockout mechanism is arranged between described sliding part with described rear wheel support and locks for both generals are relative.
Described trolley rack comprises and is positioned at go-cart both sides and symmetrically arranged side stand, each described side stand includes described front-wheel support, rear wheel support, First bar, the first side handrail, push rod, described trolley rack also comprise that both ends are connected with the leading section of the first side handrail of both sides respectively first before handrail.
Because technique scheme is used, the utility model compared with prior art has following advantages:
The utility model children trolley is owing to comprising trolley rack and seat pocket, removably connect between seat pocket and trolley rack, when trolley rack and seat pocket are taken apart, trolley rack can independently form single children trolley, when trolley rack is connected with seat pocket, trolley rack and seat pocket form go-cart for double child jointly, like this when only carrying out children's trip, just can remove by tube base pocket, thus only use the single children trolley that trolley rack is formed; And in time need carrying out two children trip, tube base pocket is connected with trolley rack, thus be suitable for the go-cart for double child that seat pocket and trolley rack form jointly, very easy to use.On the other hand, when seat pocket is connected with trolley rack, seat pocket is positioned at trolley rack front, seat the second side handrail of pocket is connected with the First bar of trolley rack, second bar of seat pocket is connected with the front-wheel support of trolley rack, like this when two children's ride-ons, there is a diff-H at the seat of seat pocket and the seat of trolley rack, and the children taken on present pocket can not block the sight line of the children rided on trolley rack.
Accompanying drawing explanation
Fig. 1 is the utility model children trolley deployed condition schematic diagram (seat pocket is in trolley rack the state that is connected);
Fig. 2 is that the utility model children trolley partly launches schematic diagram (seat pocket is in trolley rack the state that is connected);
Fig. 3 is the completely folding rear schematic diagram (seat pocket is in trolley rack the state that is connected) of the utility model children trolley;
Fig. 4 is the utility model children trolley exploded drawings;
Fig. 5 is the folding rear schematic diagram of the seat pocket of the utility model children trolley;
Fig. 6 is the folding rear schematic diagram of the trolley rack of the utility model children trolley;
Fig. 7 is A place enlarged drawing in Fig. 1;
In figure: 1, trolley rack; 2, front component; 3, wheel assembly; 4, front-wheel support; 5, rear wheel support; 6, push rod; 7, First bar; 8, the first side handrail; 9, sliding part; 10, handrail before first; 11, seat pocket frame; 12, seat pocket wheel; 13, seat pocket wheel support; 14, second bar; 15, the second side handrail; 16, handrail before second; 17, back support bar; 18, the first pivot; 19, the second pivot; 20, the 3rd pivot; 21, the 4th pivot; 22, Wushu axle; 23, the 6th pivot; 24, the 7th pivot; 25, the 8th pivot; 26, the 9th pivot; 27, the tenth pivot; 28, button; 29, the first attaching parts; 30, the second attaching parts; 31, the 3rd attaching parts; 32, the 4th attaching parts.
Detailed description of the invention
Below in conjunction with Figure of description, the utility model is described further:
As shown in accompanying drawing 1 ~ 7, a kind of can the children trolley of single double conversion, comprise trolley rack 1, front component 2, wheel assembly 3, be removably disposed in the seat pocket on trolley rack 1, trolley rack 1 comprises the front-wheel support 4 that bottom is provided with front component 2, bottom is provided with the rear wheel support 5 of wheel assembly 3, the push rod 6 that bottom is connected with rear wheel support 5, along the First bar 7 that the fore-and-aft direction of go-cart extends, be positioned at the first side handrail 8 above First bar 7, the seat pocket frame 11 be removably connected with trolley rack 1 phase drawn together by seat stomacher, seat pocket wheel 12, seat pocket frame 11 comprises bottom and is provided with a seat pocket wheel support 13 for pocket wheel 12, second bar 14 on present pocket wheel support 13 is set and is positioned at the second side handrail 15 extended along the longitudinal direction above second bar 14, children trolley has single state and double state, second bar 14 is removably connected with front-wheel support 4 phase, second side handrail 15 is removably connected mutually with the leading section of First bar 7, when being in single state, second bar 14 is separated with front-wheel support 4, second side handrail 15 is separated with First bar 7, when being in double state, second bar 14 is connected with front-wheel support 4, and the second side handrail 15 is connected with First bar 7.
When being in double state, second bar 14 and front-wheel support 4 are rotated by the first pivot 18 and are connected, second side handrail 15 is fixedly connected with First bar 7, children trolley also comprises for by second bar 14 first lockout mechanism of locking relative to front-wheel support 4, when the first lockout mechanism is by relative with front-wheel support 4 for second bar 14 locking, second bar 14 is fixedly connected with front-wheel support 4.
Seat pocket frame 11 has deployed condition and folded state, the front portion of second bar 14 and seat pocket wheel support 13 are rotated by the second pivot 19 and are connected, the front portion of the second side handrail 15 rotates with the upper end of seat pocket wheel support 13 and is connected, the front portion of the second side handrail 15 is fixedly installed the first attaching parts 29, and the upper end of seat pocket wheel support 13 and the first attaching parts 29 are rotated by the 3rd pivot 20 and are connected.
Seat pocket frame 11 also comprises back support bar 17, and back support bar 17 rotates with the rear portion of second bar 14 and the second side handrail 15 respectively and is connected.The rear portion of second bar 14 and the second side handrail 15 is fixedly connected with the second attaching parts 30 and the 3rd attaching parts 31 respectively, and back support bar 17 to rotate with the second attaching parts 30 and the 3rd attaching parts 31 respectively by the 4th pivot 21 and Wushu axle 22 and is connected.
Seat pocket frame 11 of the present utility model comprises the seat pocket side frame being positioned at the relative car in go-cart two side and arranging, each seat pocket side frame includes a pocket wheel support 13, second bar 14, second side handrail 15, seat pocket frame 11 also comprise that both ends are connected with the leading section of the second side handrail 15 of both sides respectively second before handrail 16.
In the utility model, the both ends of First bar 7 are connected with the top of front-wheel support 4 and the top of rear wheel support 5 respectively, the front and rear part of the first side handrail 8 is connected with the upper end of front-wheel support 4 and the bottom of push rod 6 respectively, the upper end of rear wheel support 5 is connected with the first side handrail 8, the rearward end of second bar 14 is removably connected with front-wheel support 4 phase, and the rearward end of the second side handrail 15 is removably connected mutually with the leading section of First bar 7.
Trolley rack 1 has deployed condition and folded state, children trolley also comprises the second lockout mechanism for trolley rack 1 being locked in deployed condition, rear wheel support 5 is provided with the sliding part 9 that can slide along the length direction of rear wheel support 5, the bottom of push rod 6 to be rotated with sliding part 9 by the 6th pivot 23 and is connected, and the bottom of push rod 6 to be rotated with the rearward end of the first side handrail 8 by the 7th pivot 24 and is connected; The rearward end of First bar 7 to be rotated with sliding part 9 by the 8th pivot 25 and is connected, the leading section of First bar 7 rotates with front-wheel support 4 and is connected, be fixedly connected with the 4th attaching parts 32 at the leading section of First bar 7, front-wheel support 4 to be rotated with the 4th attaching parts 32 by the 9th pivot 26 and is connected; The upper end of front-wheel support 4, the upper end of rear wheel support 5 all to be rotated with the front portion of the first side handrail 8 by the tenth pivot 27 and are connected.
Second lockout mechanism is arranged between sliding part 9 with rear wheel support 5 and locks for both generals are relative.
Trolley rack 1 of the present utility model comprises and is positioned at go-cart both sides and symmetrically arranged side stand, each side stand includes front-wheel support 4, rear wheel support 5, First bar 7, first side handrail 8, push rod 6, trolley rack 1 also comprise that both ends are connected with the leading section of the first side handrail 8 of both sides respectively first before handrail 10.
The concrete structure of the first lockout mechanism in the utility model does not limit, as latch hook can be installed in the rearward end of second bar 14, front-wheel support 4 is offered hook groove, when children trolley is in double state and is positioned at expanded position, latch hook is hooked hook groove, limit the rotation of second bar 14 and front-wheel support 4, when being in double state and needing folding, latch hook departs from hook groove, and second bar 14 can rotate with front-wheel support 4.The concrete structure of the second lockout mechanism does not limit, as long as can lock relative with rear wheel support 5 for sliding part 9, for the unblock of the first lockout mechanism, push rod 6 is provided with button 28, only needs operation push-button 28 can unlock the first lockout mechanism.
The bearing of trend of the first pivot 18, second pivot 19 of the present utility model, the 3rd pivot 20, the 4th pivot 21, Wushu axle 22, the 6th pivot 23, the 7th pivot 24, the 8th pivot 25, the 9th pivot 26, the tenth pivot 27 extends all in the horizontal direction.
The principle of work of the utility model children trolley:
As shown in Figure 1, be connected when seat pocket is in trolley rack 1, when children trolley is positioned at deployed condition, sliding part 9 and rear wheel support 5 phase lock by the second lockout mechanism, such push rod 6, First bar 7 just can not slide up and down along rear wheel support 5, trolley rack 1 is in expanded position, second bar 14 and front-wheel support 4 lock by the first lockout mechanism, second bar 14 can not rotate with front-wheel support 4, when children trolley being folded, the first lockout mechanism need be unlocked and the 28 unblock sliding parts 9 that push button, push rod 6 is down stressed, by sliding part 9 slide downward on rear wheel support 5, be connected because sliding part 9 to be rotated with First bar 7 by the 8th pivot 25, front-wheel support 4 to be rotated with the first side handrail 8 by the tenth pivot 27 and is connected, front-wheel support 4 is close to rear wheel support 5, second side handrail 15 and First bar 7 are connected in one to be rotated with front-wheel support 4 by the 9th pivot 26 and are connected, second side handrail 15 and First bar 7 upward movement, seat pocket wheel support 13 rotates with the second side handrail 15 and is connected, therefore seat pocket wheel support 13 is pulled up, depart from ground, second bar 14 to be rotated connection by the second pivot 19 pocket wheel supports 13, second bar 14 upward movement, second bar 14 to be rotated with front-wheel support 4 by the first pivot 18 and is connected, second bar 14 is close to front-wheel support 4, when push rod 6 slides down to certain position, children trolley completes folding, children trolley after folding as shown in Figure 3.
When seat pocket and trolley rack 1 are in phase-separated state, the folding principle of seat pocket and trolley rack 1 is same as above.
Above-described embodiment is only for illustrating technical conceive of the present utility model and feature; its object is to person skilled in the art can be understood content of the present utility model and implement according to this; protection domain of the present utility model can not be limited with this; all equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed within protection domain of the present utility model.
Claims (10)
1. one kind can the children trolley of single double conversion, comprise trolley rack, front component, wheel assembly and the seat pocket be removably disposed on described trolley rack, described trolley rack comprises the front-wheel support that bottom is provided with described front component, bottom is provided with the rear wheel support of described wheel assembly, the push rod that bottom is connected with described rear wheel support, the First bar extended along the fore-and-aft direction of go-cart and the first side handrail be positioned at above described First bar, it is characterized in that: the seat pocket frame be removably connected mutually with described trolley rack drawn together by described seat stomacher, described seat pocket frame comprises second bar be removably connected mutually with described front-wheel support and the second side handrail be removably connected mutually with the leading section of described First bar.
2. according to claim 1 can the children trolley of single double conversion, it is characterized in that: bottom described seat pocket frame, be provided with a pocket wheel.
3. according to claim 2 can the children trolley of single double conversion, it is characterized in that: described seat pocket frame comprises the seat pocket wheel support be rotationally connected with described second bar and described second side handrail, described seat pocket wheel is located at bottom described seat pocket wheel support.
4. according to claim 3 can the children trolley of single double conversion, it is characterized in that: described seat pocket frame also comprises back support bar, described back support bar rotates with the rear portion of described second bar and described second side handrail respectively and is connected.
5. according to claim 3 can the children trolley of single double conversion, it is characterized in that: described seat pocket frame comprises the seat pocket side frame being positioned at the symmetrical setting in go-cart two side, each described seat pocket side frame includes described seat pocket wheel support, second bar, the second side handrail, described seat pocket frame also comprise that both ends are connected with the leading section of the second side handrail of both sides respectively second before handrail.
6. according to claim 1 can the children trolley of single double conversion, it is characterized in that: when being in double state, described second bar is connected with described front-wheel support pivotable, described second side handrail is fixedly connected with described First bar, and described children trolley also comprises for by relative with described front-wheel support for described second bar the first lockout mechanism locked.
7. any one of claim 1 to 6 described in claim can the children trolley of single double conversion, it is characterized in that: the both ends of described First bar are connected with the top of described front-wheel support and the top of rear wheel support respectively, the front and rear part of described first side handrail is connected with the upper end of described front-wheel support and the bottom of described push rod respectively, the upper end of described rear wheel support is connected with described first side handrail, the rearward end of described second bar is removably connected mutually with described front-wheel support, the rearward end of described second side handrail is removably connected mutually with the leading section of described First bar.
8. any one of claim 1 to 6 described in claim can the children trolley of single double conversion, it is characterized in that: described trolley rack has deployed condition and folded state, described children trolley also comprises the second lockout mechanism for described trolley rack being locked in deployed condition, wheel support is provided with the sliding part that can slide along the length direction of described rear wheel support in the rear, the bottom of described push rod to be rotated with described sliding part by pivot and is connected, the bottom of described push rod to be rotated with the rearward end of described first side handrail by pivot and is connected, the both ends of described First bar respectively with described front-wheel support, described sliding part rotates connection, the upper end of described front-wheel support, the upper end of rear wheel support all to be rotated with the front portion of described first side handrail by same pivot and is connected.
9. according to claim 8 can the children trolley of single double conversion, it is characterized in that: described second lockout mechanism is arranged between described sliding part with described rear wheel support for the two relatively being locked.
10. according to claim 8 can the children trolley of single double conversion, it is characterized in that: described trolley rack comprises and is positioned at go-cart both sides and symmetrically arranged side stand, each described side stand includes described front-wheel support, rear wheel support, First bar, the first side handrail, push rod, described trolley rack also comprise that both ends are connected with the leading section of the first side handrail of both sides respectively first before handrail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420426305.4U CN204055918U (en) | 2014-07-30 | 2014-07-30 | A kind of can the children trolley of single double conversion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420426305.4U CN204055918U (en) | 2014-07-30 | 2014-07-30 | A kind of can the children trolley of single double conversion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204055918U true CN204055918U (en) | 2014-12-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420426305.4U Expired - Lifetime CN204055918U (en) | 2014-07-30 | 2014-07-30 | A kind of can the children trolley of single double conversion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204055918U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104176103A (en) * | 2014-07-30 | 2014-12-03 | 好孩子儿童用品有限公司 | Baby stroller with single seat and double seat switching function |
-
2014
- 2014-07-30 CN CN201420426305.4U patent/CN204055918U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104176103A (en) * | 2014-07-30 | 2014-12-03 | 好孩子儿童用品有限公司 | Baby stroller with single seat and double seat switching function |
| CN104176103B (en) * | 2014-07-30 | 2017-01-25 | 好孩子儿童用品有限公司 | Baby stroller with single seat and double seat switching function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |