CN2841447Y - Two-way foldable carriage capable of being upright - Google Patents
Two-way foldable carriage capable of being upright Download PDFInfo
- Publication number
- CN2841447Y CN2841447Y CN 200520077457 CN200520077457U CN2841447Y CN 2841447 Y CN2841447 Y CN 2841447Y CN 200520077457 CN200520077457 CN 200520077457 CN 200520077457 U CN200520077457 U CN 200520077457U CN 2841447 Y CN2841447 Y CN 2841447Y
- Authority
- CN
- China
- Prior art keywords
- trailing wheel
- joint
- rocking handle
- support
- rear wheel
- 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
Links
Images
Landscapes
- Handcart (AREA)
Abstract
The utility model relates to a two-way foldable carriage capable of being upright, which comprises a carriage frame, a first assembly of rear wheels, a second assembly of rear wheels, and an assembly of front wheels, wherein the carriage frame comprises a first support frame of rear wheels and a second support frame of rear wheels, and the first support frame and the second support frame are arranged at both sides; the first assembly of rear wheels comprises a first joint of rear wheels, and a pair of first rear wheels arranged on the first joint of rear wheels; the second assembly of rear wheels comprises a second joint of rear wheels, and a pair of second rear wheels arranged on the second joint of rear wheels; the first joint of rear wheels and the first support frame of rear wheels are in rotary arrangement; the second joint of rear wheels and the second support frame of rear wheels are in rotary arrangement; the carriage frame is provided with a driving mechanism which drives the first joint of rear wheels and the second joint of rear wheels to rotate. When the utility model is folded, the first support frame of rear wheels and the second support frame of rear wheels are correspondingly folded together; simultaneously, the first assembly of rear wheels and the second assembly of rear wheels respective and corresponding to the first support frame of rear wheels and the second support frame of rear wheels are rotated by the driving mechanism; accordingly, the folded carriage frame are supported; the structure of the carriage frame can be changed.
Description
Technical field
The utility model relates to a kind of bidirectional folding vehicle that is able to support oneself.
Background technology
In the prior art, the bidirectional folding vehicle that is able to support oneself, comprise the go-cart vehicle frame, first wheel assembly, second wheel assembly, front component, described go-cart vehicle frame comprises the side stand that is positioned at both sides, be rotatably connected to many cross bars between the side stand of described both sides, during the go-cart vehicle frame folding, the side stand of both sides rotates folding respectively relative to described many cross bars, comprise first rear wheel support on the side stand of one side, comprise second rear wheel support on the side stand of opposite side, described first wheel assembly comprises the first trailing wheel joint, be arranged at a pair of first trailing wheel on the described first trailing wheel joint, described second wheel assembly comprises the second trailing wheel joint, be arranged at a pair of second trailing wheel on the described second trailing wheel joint, described first wheel assembly is fixed on the bottom of described first rear wheel support, described second wheel assembly is fixed on the bottom of described second rear wheel support, during the go-cart vehicle frame folding, described first wheel assembly and described second wheel assembly follow first rear wheel support respectively and described second rear wheel support rotates simultaneously, thereby the go-cart vehicle frame of doubling poststack forms and supports, promptly make bidirectional folding vehicle can support oneself after folding, the structure of the go-cart vehicle frame of this bidirectional folding vehicle is more single.
Summary of the invention
The utility model purpose provides a kind of bidirectional folding vehicle that is able to support oneself, and the structure of its go-cart vehicle frame can be full of variety.
For achieving the above object, the technical solution adopted in the utility model is: a kind of bidirectional folding vehicle that is able to support oneself, comprise the go-cart vehicle frame, first wheel assembly, second wheel assembly, front component, described go-cart vehicle frame comprises first rear wheel support that is positioned at both sides, second rear wheel support, described first wheel assembly comprises the first trailing wheel joint, be arranged at a pair of first trailing wheel on the described first trailing wheel joint, described second wheel assembly comprises the second trailing wheel joint, be arranged at a pair of second trailing wheel on the described second trailing wheel joint, described first trailing wheel joint and described first rear wheel support are provided with rotatedly, described second trailing wheel joint and described second rear wheel support are provided with rotatedly, and described go-cart vehicle frame is provided with the driver train that drives described first trailing wheel joint and the rotation of the described second trailing wheel joint.
Described driver train comprises first rear wheel support, second rear wheel support, be enclosed within first of the described first rear wheel support bottom rotationally and drive rocking handle, be enclosed within second of the described second rear wheel support bottom rotationally and drive rocking handle, connect cross bar, the described first trailing wheel joint is enclosed within described first rotationally and drives on the rocking handle, the described second trailing wheel joint is enclosed within described second rotationally and drives on the rocking handle, one end of described connection cross bar and the described first driving rocking handle rotate and are connected, the other end of described connection cross bar and the described second driving rocking handle rotate and are connected, the bottom of described first rear wheel support is provided with first pin, have first plug helix that penetrates on the described first driving rocking handle, have the triple helical groove on the described first trailing wheel joint, described first plug helix is opposite with the hand of rotation of described triple helical groove, described first pin is inserted in described first plug helix and the described triple helical groove, the bottom of described second rear wheel support is provided with second pin, have second plug helix that penetrates on the described second driving rocking handle, have the 4th plug helix on the described second trailing wheel joint, described second plug helix is opposite with described the 4th spiral fluted hand of rotation, and described second pin is inserted in described second plug helix and described the 4th plug helix.
The rotational axis line of the described first driving rocking handle and the rotational axis line of the described first trailing wheel joint coincide, and the rotational axis line of the described second driving rocking handle and the rotational axis line of the described second trailing wheel joint coincide.
Described first plug helix is opposite with the described second spiral fluted hand of rotation, and described triple helical groove is opposite with described the 4th spiral fluted hand of rotation.
Have on the described first driving rocking handle and forbid that the described first trailing wheel joint described relatively first drives axially movable first locating part of rocking handle, have on the described second driving rocking handle and forbid that the described second trailing wheel joint described relatively second drives axially movable second locating part of rocking handle.
Described first dowel fixes is on described first rear wheel support, and described second dowel fixes is on described second rear wheel support.
Because technique scheme utilization, the utility model compared with prior art has following advantage: because when folding, first rear wheel support and relative the drawing close of described second rear wheel support, make win wheel assembly with described second wheel assembly respectively relative to described first rear wheel support and described second rear wheel support rotate by driver train this moment, thereby the go-cart vehicle frame of realizing the doubling poststack forms and supports, and the structure of go-cart vehicle frame can be full of variety.
Description of drawings
Accompanying drawing 1 is the later-model folding block diagram of this usefulness;
Accompanying drawing 2 is the birds-eye view of driver train (the go-cart vehicle frame is in deployed condition);
Accompanying drawing 3 is the birds-eye view of driver train (the go-cart vehicle frame is in folded state);
Accompanying drawing 5 is the full sectional view (the go-cart vehicle frame is in folded state) of the first trailing wheel joint;
Accompanying drawing 6 is the exploded drawings between the first driving rocking handle and the first trailing wheel joint;
Accompanying drawing 7 is the exploded drawings between the second driving rocking handle and the second trailing wheel joint;
Accompanying drawing 8 is an expansion front view of the present utility model;
Accompanying drawing 9 is that the K of accompanying drawing 8 is to the aid of pictures;
Wherein: 1, go-cart vehicle frame; 2, first wheel assembly; 3, second wheel assembly; 4, first rear wheel support; 5, second rear wheel support; 6, first front-wheel support; 7, second front-wheel support; 8, first pulling handle rod; 9, second pulling handle rod; 10, bottom bracing frame; 11, upright support; 12, first front component; 13, second front component; 14, the first trailing wheel joint; 15, the second trailing wheel joint; 16, first trailing wheel; 17, second trailing wheel; 18, driver train; 19, first drive rocking handle; 20, second drive rocking handle; 21, connect cross bar; 22, first pin; 23, second pin; 24, first plug helix; 25, second plug helix; 26, triple helical groove; 27, the 4th plug helix; 28, first locating part; 29, second locating part; 30, first pin retainer; 31, second pin retainer;
The specific embodiment
Shown in each accompanying drawing, a kind of bidirectional folding vehicle that is able to support oneself, comprise go-cart vehicle frame 1, first wheel assembly 2, second wheel assembly 3, front component, described go-cart vehicle frame 1 comprises first rear wheel support 4 that is positioned at both sides, second rear wheel support 5, described first wheel assembly 2 comprises the first trailing wheel joint 14, be arranged at a pair of first trailing wheel 16 on the described first trailing wheel joint 14, described second wheel assembly 3 comprises the second trailing wheel joint 15, be arranged at a pair of second trailing wheel 17 on the described second trailing wheel joint 15, the described first trailing wheel joint 14 is provided with rotatedly with described first rear wheel support 4, the described second trailing wheel joint 15 is provided with rotatedly with described second rear wheel support 5, and described go-cart vehicle frame 1 is provided with the driver train 18 that drives described first trailing wheel joint 14 and 15 rotations of the described second trailing wheel joint.
Shown in accompanying drawing 2-accompanying drawing 7, described driver train 18 comprises first rear wheel support 4, second rear wheel support 5, be enclosed within first of described first rear wheel support 4 bottoms rotationally and drive rocking handle 19, be enclosed within second of described second rear wheel support 5 bottoms rotationally and drive rocking handle 20, connect cross bar 21, the described first trailing wheel joint 14 is enclosed within described first rotationally and drives on the rocking handle 19, the described second trailing wheel joint 15 is enclosed within described second rotationally and drives on the rocking handle 20, one end of described connection cross bar 21 and the described first driving rocking handle 19 rotate and are connected, the other end of described connection cross bar 21 and the described second driving rocking handle 20 rotate and are connected, the bottom of described first rear wheel support 4 is provided with first pin 22, have first plug helix 24 that penetrates on the described first driving rocking handle 19, have triple helical groove 26 on the described first trailing wheel joint 14, described first plug helix 24 is opposite with the hand of rotation of described triple helical groove 26, described first pin 22 is inserted in described first plug helix 24 and the described triple helical groove 26, the bottom of described second rear wheel support 5 is provided with second pin 23, have second plug helix 25 that penetrates on the described second driving rocking handle 20, have the 4th plug helix 27 on the described second trailing wheel joint 15, described second plug helix 25 is opposite with the hand of rotation of described the 4th plug helix 27, and described second pin 23 is inserted in described second plug helix 25 and described the 4th plug helix 27.Described first plug helix 24 is opposite with the hand of rotation of described second plug helix 25, and described triple helical groove 26 is opposite with the hand of rotation of described the 4th plug helix 27.The rotational axis line of the described first driving rocking handle 19 and the rotational axis line of the described first trailing wheel joint 14 coincide, and the rotational axis line of the described second driving rocking handle 20 and the rotational axis line of the described second trailing wheel joint 15 coincide.
Shown in accompanying drawing 4-accompanying drawing 7, have on the described first driving rocking handle 19 and forbid that the described first trailing wheel joint 14 described relatively first drives rocking handle 19 axially movable first locating parts 28, have on the described second driving rocking handle 20 and forbid that the described second trailing wheel joint 15 described relatively second drives rocking handle 20 axially movable second locating parts 29.Described first pin 22 is fixed on described first rear wheel support 4 by first pin retainer 30, and described second pin 23 is fixed on described second rear wheel support 5 by second pin retainer 31.
As shown in Figure 8, the bidirectional folding vehicle that is able to support oneself also comprises second front component 13, described go-cart vehicle frame 1 also comprises first front-wheel support 6 that is positioned at both sides, second front-wheel support 7, the bottom respectively with the upper end of described first front-wheel support 6, the upper end of second front-wheel support 7 bonded assembly first pulling handle rod 8 that rotates, second pulling handle rod 9, the bottom bracing frame 10 that rotates and connect and compose by two rod members, the upright support 11 that rotates and connect and compose by two rod members, the upper end of described first rear wheel support 4, the upper end of described second rear wheel support 5 respectively with the bottom of described first pulling handle rod 8, the connection that rotates of the bottom of second pulling handle rod 9, the leading section of described bottom bracing frame 10 respectively with described first front-wheel support 6, second front-wheel support 7 is provided with rotatedly, the rearward end of described bottom bracing frame 10 respectively with described first rear wheel support 4, second rear wheel support 5 is provided with rotatedly, the upper end of described upright strut 11 respectively with described first pulling handle rod 8, second pulling handle rod 9 is provided with rotatedly, the bottom of described upright strut 11 respectively with described first rear wheel support 4, second rear wheel support 5 is provided with rotatedly.Described front component comprises first front component 12, second front component 13, and described first front component 12 is located at the bottom of described first front-wheel support 6, and described second front component 13 is located at the bottom of described second front-wheel support 7.
There is not diagram, the bottom that described go-cart vehicle frame 1 also can be made first front-wheel support 6 rotates with the bottom of described second front-wheel support 7 and is connected, be provided with front component below the place of being rotationally connected, other structure of go-cart vehicle frame 1 is identical with the structure shown in the accompanying drawing 8.
The utility model can be carried out under deployed condition, can support oneself under folded state.
Claims (6)
1, a kind of bidirectional folding vehicle that is able to support oneself, comprise go-cart vehicle frame (1), first wheel assembly (2), second wheel assembly (3), front component, described go-cart vehicle frame (1) comprises first rear wheel support (4) that is positioned at both sides, second rear wheel support (5), described first wheel assembly (2) comprises the first trailing wheel joint (14), be arranged at a pair of first trailing wheel (16) on the described first trailing wheel joint (14), described second wheel assembly (3) comprises the second trailing wheel joint (15), be arranged at a pair of second trailing wheel (17) on the described second trailing wheel joint (15), it is characterized in that: the described first trailing wheel joint (14) is provided with rotatedly with described first rear wheel support (4), the described second trailing wheel joint (15) is provided with rotatedly with described second rear wheel support (5), and described go-cart vehicle frame (1) is provided with the driver train (18) that drives described first trailing wheel joint (14) and the rotation of the described second trailing wheel joint (15).
2, the bidirectional folding vehicle that is able to support oneself according to claim 1, it is characterized in that: described driver train (18) comprises first rear wheel support (4), second rear wheel support (5), be enclosed within first of described first rear wheel support (4) bottom rotationally and drive rocking handle (19), be enclosed within second of described second rear wheel support (5) bottom rotationally and drive rocking handle (20), connect cross bar (21), the described first trailing wheel joint (14) is enclosed within described first rotationally and drives on the rocking handle (19), the described second trailing wheel joint (15) is enclosed within described second rotationally and drives on the rocking handle (20), one end of described connection cross bar (21) and the described first driving rocking handle (19) rotate and are connected, the other end of described connection cross bar (21) and the described second driving rocking handle (20) rotate and are connected, the bottom of described first rear wheel support (4) is provided with first pin (22), have first plug helix (24) that penetrates on the described first driving rocking handle (19), have triple helical groove (26) on the described first trailing wheel joint (14), described first plug helix (24) is opposite with the hand of rotation of described triple helical groove (26), described first pin (22) is inserted in described first plug helix (24) and the described triple helical groove (26), the bottom of described second rear wheel support (5) is provided with second pin (23), have second plug helix (25) that penetrates on the described second driving rocking handle (20), have the 4th plug helix (27) on the described second trailing wheel joint (15), described second plug helix (25) is opposite with the hand of rotation of described the 4th plug helix (27), and described second pin (23) is inserted in described second plug helix (25) and described the 4th plug helix (27).
3, the bidirectional folding vehicle that is able to support oneself according to claim 2, it is characterized in that: the rotational axis line of the described first driving rocking handle (19) and the rotational axis line of the described first trailing wheel joint (14) coincide, and the rotational axis line of the described second driving rocking handle (20) and the rotational axis line of the described second trailing wheel joint (15) coincide.
4, the bidirectional folding vehicle that is able to support oneself according to claim 2, it is characterized in that: described first plug helix (24) is opposite with the hand of rotation of described second plug helix (25), and described triple helical groove (26) is opposite with the hand of rotation of described the 4th plug helix (27).
5, the bidirectional folding vehicle that is able to support oneself according to claim 2, it is characterized in that: have on the described first driving rocking handle (19) and forbid that the described first trailing wheel joint (14) described relatively first drives rocking handle (19) axially movable first locating parts (28), have on the described second driving rocking handle (20) and forbid that the described second trailing wheel joint (15) described relatively second drives rocking handle (20) axially movable second locating parts (29).
6, the bidirectional folding vehicle that is able to support oneself according to claim 2 is characterized in that: described first pin (22) is fixed on described first rear wheel support (4), and described second pin (23) is fixed on described second rear wheel support (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520077457 CN2841447Y (en) | 2005-11-21 | 2005-11-21 | Two-way foldable carriage capable of being upright |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520077457 CN2841447Y (en) | 2005-11-21 | 2005-11-21 | Two-way foldable carriage capable of being upright |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2841447Y true CN2841447Y (en) | 2006-11-29 |
Family
ID=37445338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520077457 Expired - Fee Related CN2841447Y (en) | 2005-11-21 | 2005-11-21 | Two-way foldable carriage capable of being upright |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2841447Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105916755A (en) * | 2014-01-10 | 2016-08-31 | 道尔青少年集团公司 | Stroller |
-
2005
- 2005-11-21 CN CN 200520077457 patent/CN2841447Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105916755A (en) * | 2014-01-10 | 2016-08-31 | 道尔青少年集团公司 | Stroller |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1751936A (en) | Infant push carriage | |
| CN1792694A (en) | Children carriage | |
| CN1673003A (en) | Pram | |
| CN1754737A (en) | Folding baby buggy | |
| CN105292350A (en) | Foldable push cart | |
| CN2841447Y (en) | Two-way foldable carriage capable of being upright | |
| CN2878157Y (en) | Horizontal folding perambulator | |
| CN2818249Y (en) | Foldable ramp platform of vehicle | |
| CN106428147A (en) | Rear frame assembly for combined type folding trailer | |
| CN2752128Y (en) | Lateral foldable children's carriage | |
| CN2633700Y (en) | Tray of transverse folding cart | |
| CN2774448Y (en) | Clamping structure of foldable wheel chair | |
| CN2858464Y (en) | Triple folding bicycle | |
| CN201062045Y (en) | Bidirectional folding vehicle | |
| CN2741847Y (en) | Child pushing cart | |
| CN2835028Y (en) | Baby stroller | |
| CN200957825Y (en) | Foldable pushchair | |
| CN2774915Y (en) | Folding bicycle goods rack for two purpose vehicle | |
| CN1590180A (en) | Pushchair | |
| CN110329398B (en) | Support stable motorcycle parking frame | |
| CN2712757Y (en) | Collapsible baby-carrier | |
| CN2794964Y (en) | Cross bar folding mechanism for child trolley | |
| CN101362474A (en) | Bidirectional collapsible cart | |
| CN2574979Y (en) | Improved opening & closing structure for collapsible electric travelling cycle | |
| CN218892654U (en) | Portable folding electric vehicle |
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 |
Granted publication date: 20061129 Termination date: 20141121 |
|
| EXPY | Termination of patent right or utility model |