CN201405904Y - Baby carriage - Google Patents
Baby carriage Download PDFInfo
- Publication number
- CN201405904Y CN201405904Y CN2009201852573U CN200920185257U CN201405904Y CN 201405904 Y CN201405904 Y CN 201405904Y CN 2009201852573 U CN2009201852573 U CN 2009201852573U CN 200920185257 U CN200920185257 U CN 200920185257U CN 201405904 Y CN201405904 Y CN 201405904Y
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- CN
- China
- Prior art keywords
- wheel support
- going
- seat
- antero
- mounting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A baby carriage comprises a carriage frame, a front wheel component and a rear wheel component, wherein, the front wheel component is arranged at the front part of the bottom of the carriage frame, and the rear wheel component is arranged at the rear part of the bottom of the carriage frame; the carriage frame comprises an upper front wheel bracket and a lower front wheel bracket that can be arranged on the upper front wheel bracket in a sliding manner; a sliding lock mechanism is arranged between the upper front wheel bracket and the lower front wheel bracket; an upper seat is arranged on theupper front wheel bracket; a lower seat is connected with the lower front wheel bracket in a detachable manner; and the front wheel component is arranged at the front part of the lower front wheel bracket. An extensible member is formed by the upper front wheel bracket and the lower front wheel bracket; in addition, when the extensible member extends, the lower seat is connected with the lower front wheel bracket, and the upper seat is connected with the upper front wheel bracket, so that a two-seat carriage is formed, the structure is simple, and a user can operate the baby carriage more easily and conveniently.
Description
Technical field
The utility model relates to a kind of children trolley.
Background technology
Children trolley of the prior art, the go-cart of double seat promptly can be sat two children, and the one-seater go-cart promptly can only be sat children, and children trolley on the market mostly or be the one-seater go-cart or is the go-cart of double seat at present.And the children trolley that can change between go-cart of double seat and one-seater go-cart is less.
The Chinese patent notification number is shown in the CN100463826 to be a kind of children trolley that can change between go-cart of double seat and one-seater go-cart, but because vehicle frame is converted to connection rod member that the go-cart of double seat need use, is needed the bonded assembly position more by the one-seater go-cart, be that structure is more loaded down with trivial details, operation is inconvenience also.
The utility model content
The technical problems to be solved in the utility model provides a kind of children trolley that can change between go-cart of double seat and one-seater go-cart.
In order to solve above technical matters, first kind of technical scheme that the utility model adopts is: a kind of children trolley, comprise the go-cart vehicle frame, be arranged on the front component of front portion at the bottom of the described go-cart vehicle frame, be arranged on the wheel assembly at rear portion at the bottom of the described go-cart vehicle frame, described go-cart vehicle frame comprises front-wheel support, can go up the following front-wheel support that front-wheel support slides mutually and is provided with described, be provided with sliding locking mechanism between described last front-wheel support and the described following front-wheel support, the described front-wheel support of going up is provided with the seat, can be connected with down the seat on the front-wheel support under described, the described front portion of front-wheel support down is provided with front component with dismantling.
Described go-cart vehicle frame also comprises the side stand that is positioned at both sides, be connected the cross bar between the described side stand of both sides, the side stand of every side comprises that all upper end and the described front-wheel support of going up are by first rotating shaft bonded assembly trailing wheel support that rotates, with described rear portion of going up front-wheel support by second rotating shaft bonded assembly push rod that rotates, connecting rod, one end of described connecting rod is connected by the 3rd rotating shaft rotatedly with the bottom of described push rod, the other end of described connecting rod is connected by the 4th rotating shaft rotatedly with described trailing wheel support, described first rotating shaft, described second rotating shaft, described the 3rd rotating shaft parallels with described the 4th rotating shaft.Complete vehicle structure is simple, folding convenient.
The described front-wheel support of going up comprises the last antero-lateral rod that lays respectively at both sides, the described cross tube of going up between the antero-lateral rod that is connected both sides, described front-wheel support down comprises the following antero-lateral rod that lays respectively at both sides, the described sheer pole between the antero-lateral rod down that is connected both sides, and the described antero-lateral rod of going up of every side is provided with mutually slidably with the following antero-lateral rod of respective side.This is a kind of preferred structure.
Can be connected with rotationally on the described down front-wheel support and be used to install the described following mounting at seat down, described mounting down is provided with down lockout mechanism between the front-wheel support down with described.
Described mounting down is the U font, and the both sides at described seat down can be connected with the described both ends of mounting down with dismantling.
Described go up can be connected with rotationally on the front-wheel support be used to install described the last mounting of going up the seat, described go up mounting and described on be provided with lockout mechanism between the front-wheel support.
The described mounting of going up is the U font, and described both sides of going up the seat can be connected with described both ends of going up mounting with dismantling.
The described antero-lateral rod down of every side is provided with the guide part that extends along its length direction, be connected by neck between described down antero-lateral rod and the described limiting section, described its length direction of antero-lateral rod upper edge of going up of every side offers the little guide groove of the big opening of inner chamber, described guide part is positioned at the inner chamber of described guide groove, and described neck is positioned at described opening part.
The described seat of going up is connected with the described front-wheel support of going up with being on good terms enough dismountings.
The utility model compared with prior art, has following advantage: described front-wheel support and the described formation of the front-wheel support down extensible member gone up, when being placed on the state of stretching out, following seat is connected down on the front-wheel support, last seat constitutes the go-cart of double seat when being connected on the front-wheel support, and after described following seat is disassembled from described following front-wheel support, be placed on retracted mode again, promptly constitute the one-seater go-cart, simple for structure, user's operation is easier.
Description of drawings
Accompanying drawing 1 constitutes the block diagram one of double seat go-cart for the utility model;
Accompanying drawing 2 constitutes the block diagram two of double seat go-cart for the utility model;
Accompanying drawing 3 constitutes the front view of double seat go-cart for the utility model;
The constitution diagram that accompanying drawing 4 is changed between go-cart of double seat and one-seater go-cart for the utility model;
Accompanying drawing 5 is the block diagram of one-seater go-cart of the present utility model;
Accompanying drawing 6 is folding process figure one of the present utility model (will go up the seat and all dismantle the back with following seat);
Accompanying drawing 7 is folding process figure two of the present utility model (will go up the seat and all dismantle the back with following seat);
Accompanying drawing 8 is folding figure of the present utility model (will go up the seat and all dismantle the back with following seat).
Wherein: 1, go-cart vehicle frame; 2, front component; 3, wheel assembly; 4, go up front-wheel support; 5, following front-wheel support; 6, cross tube; 7, sheer pole; 8, go up mounting; 9, following mounting; 10, push rod; 11, trailing wheel support; 12, connecting rod; 13, go up seat 14, following seat.
The specific embodiment
Shown in each accompanying drawing, a kind of children trolley, comprise go-cart vehicle frame 1, be arranged on the front component 2 of front portion, 1 end of described go-cart vehicle frame, be arranged on the wheel assembly 3 at rear portion, 1 end of described go-cart vehicle frame, described go-cart vehicle frame 1 comprises front-wheel support 4, can with described slides the mutually following front-wheel support 5 of setting of front-wheel support 4 of going up, be provided with sliding locking mechanism between described last front-wheel support 4 and the described following front-wheel support 5, can dismantle on the described upward front-wheel support 4 and be provided with seat 13, can be connected with down seat 14 on the front-wheel support 5 under described, the described front portion of front-wheel support 5 down is provided with front component 2 with dismantling.Conversion between go-cart of double seat and the one-seater go-cart mainly depends on front-wheel support 4 and following front-wheel support 5, reaches sliding locking mechanism between the two.The structure of this slide lock mechanism does not limit yet, so long as the structure that takes place to lock between the last front-wheel support 4 of sliding relation and the following front-wheel support 5 can both be able to be used.Be provided with the bullet pin as going up front-wheel support 4, and on following front-wheel support 5, offering the bullet pin-and-hole, play i.e. locking in the pin-and-hole when the bullet pin is inserted in, when the bullet pin is release with playing the pin-and-hole disengaging.
The described front-wheel support 4 of going up comprises the last antero-lateral rod that lays respectively at both sides, the described cross tube of going up between the antero-lateral rod 6 that is connected both sides, described front-wheel support 5 down comprises the following antero-lateral rod that lays respectively at both sides, the described sheer pole 7 between the antero-lateral rod down that is connected both sides, promptly go up front-wheel support 4 and constitute double-legged front-wheel support with following front-wheel support 5, the described antero-lateral rod of going up of every side is provided with mutually slidably with the following antero-lateral rod of respective side.Described front-wheel support also can be a unipods, and its centre of both sides that is positioned at the go-cart vehicle frame is protruding.
Can be connected with rotationally on the described front-wheel support 5 down and be used to install the described following mounting 9 that is the U font at seat 14 down, particularly, the pars intermedia of described mounting 9 down and the described sheer pole 7 of front-wheel support 5 down rotate and are provided with down lockout mechanism between the two.Can be connected with rotationally on the described upward front-wheel support 4 and be used to install the described last mounting 8 that is the U font of going up seat 13, particularly, described pars intermedia and the described upward cross tube 6 of front-wheel support 4 of going up mounting 8 rotates and is provided with lockout mechanism between the two.The both sides at described seat 14 down can be connected with the described both ends of mounting 9 down with dismantling.Described both sides of going up seat 13 can be connected with described both ends of going up mounting 8 with dismantling.
Described upward lockout mechanism is not limit with the structure of following lockout mechanism, as long as lock and go up locking between mounting 8 and the last front-wheel support 4 between the following mounting 9 of the relation that can will rotate and the following front-wheel support 5.As on sheer pole 7, having fixing bullet key seat with bullet pin, following mounting 9 rotates with the bullet key seat and is connected, and is having two bullet pin-and-holes on the mounting 9 down, and following mounting 9 has expansion and packs up two positions, when being inserted in, the bullet pin plays i.e. locking in the pin-and-hole, when the bullet pin is release with playing the pin-and-hole disengaging.Instantly mounting 9 is under the expanded position, and described seat 14 down can be connected down on the mounting 9.Equally, last mounting 8 is under the expanded position, and last seat 13 can be connected on the mounting 8.
By mounting 9 and last mounting 8 are in order to descend seat 14 and last seat 13 to place a higher position down.And itself be under the state of a higher position with last front-wheel support 4 at following front-wheel support 5, also can directly will descend seat 14 to be connected down on the front-wheel support 5, will go up seat 13 and be connected on the front-wheel support 4.By following mounting 9 and last mounting 8, thereby make that seat 14 can be in a higher position with last seat 13 down, help children to avoid sucking a large amount of dust.
The described antero-lateral rod down of every side is provided with the guide part that extends along its length direction, be connected by neck between described down antero-lateral rod and the described limiting section, described its length direction of antero-lateral rod upper edge of going up of every side offers the little guide groove of the big opening of inner chamber, described guide part is positioned at the inner chamber of described guide groove, and described neck is positioned at described opening part.
Shown in accompanying drawing 1, accompanying drawing 4, accompanying drawing 5, will descend seat 14 from after down mounting 9 disassembles, will descend the lockout mechanism release, will descend mounting 9 folding packing up.With the sliding locking mechanism release, will descend front-wheel support and last front-wheel support to place retracted mode, at this moment, promptly constitute the one-seater go-cart.
A lot of children trolleys all have the front-wheel support that the bottom is equipped with front component, thus can both front-wheel support be set to can slide relative last front-wheel support and following front-wheel support, thereby satisfy the pacing factor of double go-cart of realization and one-seater go-cart.Provide a kind of structure comparatively simple go-cart body frame structure for automotive in the present embodiment.
Shown in each accompanying drawing, described go-cart vehicle frame 1 also comprises the side stand that is positioned at both sides, be connected the cross bar between the described side stand of both sides, the side stand of every side comprises that all upper end and the described front-wheel support 4 of going up are by first rotating shaft bonded assembly trailing wheel support 11 that rotates, with described rear portion of going up front-wheel support 4 by second rotating shaft bonded assembly push rod 10 that rotates, connecting rod 12, one end of described connecting rod 12 is connected by the 3rd rotating shaft rotatedly with the bottom of described push rod 10, the other end of described connecting rod 12 is connected by the 4th rotating shaft rotatedly with described trailing wheel support 11, described first rotating shaft, described second rotating shaft, described the 3rd rotating shaft parallels with described the 4th rotating shaft.Described front-wheel support 4, push rod 10, connecting rod 12 (seeing accompanying drawing 2), the rear wheel support 11 formation four-bar linkages gone up.Under the one-seater go-cart, will go up seat 13 and disassemble, the lockout mechanism release will be gone up again, thereby mounting 8 folding packing up will be gone up, then just can be with the go-cart vehicle frame folding.
As mentioned above, we are illustrated according to aim of the present utility model fully, but the utility model is not limited to the foregoing description and implementation method.The practitioner of correlative technology field can carry out different variations and enforcement in the scope of technological thought permission of the present utility model.
Claims (9)
1, a kind of children trolley, comprise go-cart vehicle frame (1), be arranged on the front component (2) of described go-cart vehicle frame (1) front portion, the end, be arranged on the wheel assembly (3) at described go-cart vehicle frame (1) rear portion, the end, it is characterized in that: described go-cart vehicle frame (1) comprises front-wheel support (4), can with described slides the mutually following front-wheel support (5) of setting of front-wheel support (4) of going up, be provided with sliding locking mechanism between described last front-wheel support (4) and the described following front-wheel support (5), the described front-wheel support (4) of going up is provided with seat (13), can be connected with down seat (14) on the front-wheel support (5) under described, the described front portion of front-wheel support (5) down is provided with front component (2) with dismantling.
2, children trolley according to claim 1, it is characterized in that: described go-cart vehicle frame (1) also comprises the side stand that is positioned at both sides, be connected the cross bar between the described side stand of both sides, the side stand of every side comprises that all upper end and the described front-wheel support (4) of going up are by first rotating shaft bonded assembly trailing wheel support (11) that rotates, with described rear portion of going up front-wheel support (4) by second rotating shaft bonded assembly push rod (10) that rotates, connecting rod (12), one end of described connecting rod (12) is connected by the 3rd rotating shaft rotatedly with the bottom of described push rod (10), the other end of described connecting rod (12) is connected by the 4th rotating shaft rotatedly with described trailing wheel support (11), described first rotating shaft, described second rotating shaft, described the 3rd rotating shaft parallels with described the 4th rotating shaft.
3, children trolley according to claim 1 and 2, it is characterized in that: the described front-wheel support (4) of going up comprises the last antero-lateral rod that lays respectively at both sides, the described cross tube of going up between the antero-lateral rod (6) that is connected both sides, described front-wheel support (5) down comprises the following antero-lateral rod that lays respectively at both sides, the described sheer pole (7) between the antero-lateral rod down that is connected both sides, and the described antero-lateral rod of going up of every side is provided with mutually slidably with the following antero-lateral rod of respective side.
4, children trolley according to claim 3, it is characterized in that: described down front-wheel support (5) is gone up to be connected with rotationally and is used to install the described following mounting (9) at seat (14) down, described mounting (9) down and describedly be provided with down lockout mechanism between the front-wheel support (5) down.
5, children trolley according to claim 4 is characterized in that: described mounting (9) down is the U font, and the both sides at described seat (14) down can be connected with the described both ends of mounting (9) down with dismantling.
6, children trolley according to claim 3, it is characterized in that: the described front-wheel support (4) of going up is gone up to be connected with rotationally and is used to install described the last mounting (8) of going up seat (13), described on mounting (8) and described on be provided with lockout mechanism between the front-wheel support (4).
7, children trolley according to claim 6 is characterized in that: the described mounting (8) of going up is the U font, and described both sides of going up seat (13) can be connected with described both ends of going up mounting (8) with dismantling.
8, children trolley according to claim 3, it is characterized in that: the described antero-lateral rod down of every side is provided with the guide part that extends along its length direction, be connected by neck between described down antero-lateral rod and the described limiting section, described its length direction of antero-lateral rod upper edge of going up of every side offers the little guide groove of the big opening of inner chamber, described guide part is positioned at the inner chamber of described guide groove, and described neck is positioned at described opening part.
9, children trolley according to claim 1 is characterized in that: the described seat (13) of going up can connect mutually with the described front-wheel support (4) of going up with dismantling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201852573U CN201405904Y (en) | 2009-05-25 | 2009-05-25 | Baby carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201852573U CN201405904Y (en) | 2009-05-25 | 2009-05-25 | Baby carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201405904Y true CN201405904Y (en) | 2010-02-17 |
Family
ID=41676830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201852573U Expired - Fee Related CN201405904Y (en) | 2009-05-25 | 2009-05-25 | Baby carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201405904Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108327769A (en) * | 2018-01-23 | 2018-07-27 | 好孩子儿童用品有限公司 | Children trolley |
| CN108473152A (en) * | 2016-04-19 | 2018-08-31 | 维迪娅莫公司 | It can be converted into the single perambulator of practical front and back Double baby cart |
-
2009
- 2009-05-25 CN CN2009201852573U patent/CN201405904Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108473152A (en) * | 2016-04-19 | 2018-08-31 | 维迪娅莫公司 | It can be converted into the single perambulator of practical front and back Double baby cart |
| CN108327769A (en) * | 2018-01-23 | 2018-07-27 | 好孩子儿童用品有限公司 | Children trolley |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100217 Termination date: 20180525 |