CN1820992B - Child umbrella handle vehicle - Google Patents
Child umbrella handle vehicle Download PDFInfo
- Publication number
- CN1820992B CN1820992B CN200610038818.8A CN200610038818A CN1820992B CN 1820992 B CN1820992 B CN 1820992B CN 200610038818 A CN200610038818 A CN 200610038818A CN 1820992 B CN1820992 B CN 1820992B
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- rod member
- wheel support
- rod
- rear wheel
- rotationally connected
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Abstract
The children's umbrella handle cart includes a cart frame, a front wheel assembly, and a back wheel assembly. The cart frame includes two side racks, one bottom support between two side racks, and one back support. Each of the side racks includes a front wheel rack, a push handle rod, a back wheel rack and a link rod. The front wheel assembly is set in the lower part of the front wheel rack; and the back wheel assembly is set in the lower part of the back wheel rack. After folding, the upper part of the push handle rod is folded toward the front part of the cart frame and the push handle rod has its lower part extended backwards and outwards with short extending part, so that the children's umbrella handle cart has small folded volume and reduced transport cost.
Description
Technical field
The present invention relates to a kind of children trolley, especially the children trolley of bi-directional foldable.
Background technology
A kind of child umbrella handle vehicle in the prior art, comprise go-cart vehicle frame, front component, wheel assembly, bottom bracing frame and back pole-bracket between the side stand that described go-cart vehicle frame comprises the side stand that lays respectively at both sides, be arranged at both sides, described bottom bracing frame comprises first rod member, second rod member that intersects, and described first rod member, second rod member are rotationally connected at the infall phase pivot; Described back pole-bracket comprises the 3rd rod member, the 4th rod member that intersects, and described the 3rd rod member, the 4th rod member are rotationally connected at the infall phase pivot; Described side stand comprises front-wheel support, the pulling handle rod that the upper end phase pivot of bottom and described front-wheel support is rotationally connected, rear wheel support, connecting rod, the upper end of described rear wheel support also is to be rotationally connected with described pulling handle rod phase pivot, described connecting rod is arranged between front-wheel support and the described rear wheel support, the leading section of described connecting rod and described front-wheel support phase pivot are rotationally connected, the rearward end of described connecting rod and described rear wheel support phase pivot are rotationally connected, described connecting rod extends along level side haply, when folding, the top of described pulling handle rod is folding towards the rear portion of described go-cart vehicle frame, the top of the described pulling handle rod in folding back is also protruding backward, and the part of stretching out is longer, makes that the volume of described child umbrella handle vehicle after folding is bigger, traffic cost is higher.
Summary of the invention
The object of the invention provides a kind of child umbrella handle vehicle, and its volume after folding is less, traffic cost is lower.
Technical scheme of the present invention is: a kind of child umbrella handle vehicle, comprise go-cart vehicle frame, front component, wheel assembly, bottom bracing frame and back pole-bracket between the side stand that described go-cart vehicle frame comprises the side stand that lays respectively at both sides, be arranged at both sides, described bottom bracing frame comprises first rod member, second rod member that intersects, and described first rod member, second rod member are rotationally connected at the infall phase pivot; Described back pole-bracket comprises the 3rd rod member, the 4th rod member that intersects, and described the 3rd rod member, the 4th rod member are rotationally connected at the infall phase pivot; Described side stand comprises front-wheel support, the pulling handle rod that the upper end phase pivot of bottom and described front-wheel support is rotationally connected, rear wheel support, connecting rod, the top of described rear wheel support and described front-wheel support phase pivot are rotationally connected, the upper end of described connecting rod also is rotationally connected with the bottom phase pivot of described pulling handle rod, the bottom of described connecting rod and described rear wheel support phase pivot are rotationally connected, the leading section of described first rod member, the leading section of described second rod member respectively with the setting that rotates of the bottom of the front-wheel support of both sides, the rearward end of described first rod member, the rearward end that described second bar is mixed respectively with the setting that rotates of the bottom of the rear wheel support of both sides, the upper end of described the 3rd rod member, the upper end of described the 4th rod member respectively with the setting that rotates of the pulling handle rod of both sides, the bottom of described the 3rd rod member, the bottom of described the 4th rod member respectively with the setting that rotates of the rear wheel support of both sides, described front component is arranged at the bottom of described front-wheel support, and described wheel assembly is arranged at the bottom of described rear wheel support.
The approximate mid-section phase pivot of the top of described rear wheel support and described front-wheel support is rotationally connected.The place of being rotationally connected of described pulling handle rod and described front-wheel support is positioned at the top at the place that is rotationally connected of described pulling handle rod and described connecting rod.
The rearward end that the bottom of described connecting rod and the place of being rotationally connected of described rear wheel support are positioned at the rearward end of described first rod member, described second rod member respectively with the top of the rotation placement of the rear wheel support of both sides.
Be provided with the expansion lockout mechanism between the bottom of described pulling handle rod and the described connecting rod.
The rearward end that the bottom of the bottom of described the 3rd rod member, described the 4th rod member is positioned at the rearward end of described first rod member, described second rod member with the rotation placement of the rear wheel support of both sides respectively respectively with the top of the rotation placement of the rear wheel support of both sides.
The present invention compared with prior art, has following advantage: because when folding, the top of described pulling handle rod is folding towards the front portion of described go-cart vehicle frame, the bottom of the described pulling handle rod in folding back is also protruding backward, the part of stretching out is shorter, therefore make that the volume of child umbrella handle vehicle after folding is less, reduced traffic cost.
Description of drawings
Accompanying drawing 1 is an open cube display of the present invention;
Accompanying drawing 2 is a half-lap front view of the present invention;
Accompanying drawing 3 is the folding front view of go-cart vehicle frame;
Accompanying drawing 4 is a folding block diagram of the present invention;
Accompanying drawing 5 is an expansion scheme drawing of the present invention;
Accompanying drawing 6 is a half-lap scheme drawing of the present invention;
Accompanying drawing 7 is a folding scheme drawing of the present invention;
Wherein: 1, side stand; 2, bottom bracing frame; 3, back pole-bracket; 4, front component; 5, wheel assembly: 6, go-cart vehicle frame; 7, front-wheel support; 8, rear wheel support; 9, pulling handle rod; 10, connecting rod; 11, first rod member; 12, second rod member; 13, the 3rd rod member; 14, the 4th rod member.
The specific embodiment
Shown in each accompanying drawing, a kind of child umbrella handle vehicle, comprise go-cart vehicle frame 6, front component 4, wheel assembly 5, bottom bracing frame 2 and back pole-bracket 3 between the side stand 1 that described go-cart vehicle frame 6 comprises the side stand 1 that lays respectively at both sides, be arranged at both sides, described bottom bracing frame 2 comprises first rod member 11, second rod member 12 that intersects, and described first rod member 11, second rod member 12 are rotationally connected at the infall phase pivot; Described back pole-bracket 3 comprises the 3rd rod member 13, the 4th rod member 14 that intersects, and described the 3rd rod member 13, the 4th rod member 14 are rotationally connected at the infall phase pivot; Described side stand 1 comprises pulling handle rod 9, rear wheel support 8, the connecting rod 10 that the upper end phase pivot of front-wheel support 7, bottom and described front-wheel support 7 is rotationally connected, the top of described rear wheel support 8 and described front-wheel support 7 phase pivots are rotationally connected, the upper end of described connecting rod 10 also is rotationally connected with the bottom phase pivot of described pulling handle rod 9, and the bottom of described connecting rod 10 and described rear wheel support 8 phase pivots are rotationally connected.As shown in Figure 1, the leading section of described first rod member 11, the leading section of described second rod member 12 respectively with the setting that rotates of the bottom of the front-wheel support 7 of both sides, the leading section of described first rod member 11, the leading section of described second rod member 12 is connected with the dihedral attaching parts respectively, described two dihedral attaching partss rotate with the front-wheel support 7 of respective sides respectively and are connected, the rearward end of described first rod member 11, the rearward end of described second rod member 12 respectively with the setting that rotates of the bottom of the rear wheel support 8 of both sides, the rearward end of described first rod member 11, the rearward end of described second rod member 12 also is connected with the dihedral attaching parts respectively, described two dihedral attaching partss rotate with the rear wheel support 8 of respective sides respectively and are connected, the upper end of described the 3rd rod member 13, the upper end of described the 4th rod member 14 respectively with the setting that rotates of the pulling handle rod 9 of both sides, the upper end of described the 3rd rod member 13, the upper end of described the 4th rod member 14 is connected with the dihedral attaching parts respectively, described two dihedral attaching partss rotate with the pulling handle rod 9 of respective sides respectively and are connected, the bottom of described the 3rd rod member 13, the bottom of described the 4th rod member 14 respectively with the setting that rotates of the rear wheel support 8 of both sides, the bottom of described the 3rd rod member 13, the bottom of described the 4th rod member 14 also is connected with the dihedral attaching parts respectively, described two dihedral attaching partss rotate with the rear wheel support 8 of respective sides respectively and are connected, described front component 4 is arranged at the bottom of described front-wheel support 4, and described wheel assembly 5 is arranged at the bottom of described rear wheel support 8.
The approximate mid-section phase pivot of the top of described rear wheel support 8 and described front-wheel support 7 is rotationally connected.
The place of being rotationally connected of described pulling handle rod 9 and described front-wheel support 7 is positioned at the top at the place that is rotationally connected of described pulling handle rod 9 and described connecting rod 10.
The rearward end that the place of being rotationally connected of the bottom of described connecting rod 10 and described rear wheel support 8 is positioned at the rearward end of described first rod member 11, described second rod member 12 respectively with the top of the rotation placement of the rear wheel support 8 of both sides.
Be provided with the expansion lockout mechanism between the bottom of described pulling handle rod 9 and the described connecting rod 10.
The rearward end that the bottom of the bottom of described the 3rd rod member 13, described the 4th rod member 14 is positioned at the rearward end of described first rod member 11, described second rod member 12 with the rotation placement of the rear wheel support 8 of both sides respectively respectively with the top of the rotation placement of the rear wheel support 8 of both sides.
Relation such as the position at top of the present invention, bottom, front portion, rear portion etc. is all with for referencial use under the deployed condition.
Claims (6)
1. child umbrella handle vehicle, comprise go-cart vehicle frame (6), front component (4), wheel assembly (5), bottom bracing frame (2) and back pole-bracket (3) between the side stand (1) that described go-cart vehicle frame (6) comprises the side stand (1) that lays respectively at both sides, be arranged at both sides, described bottom bracing frame (2) comprises first rod member (11), second rod member (12) that intersects, and described first rod member (11), second rod member (12) are rotationally connected at the infall phase pivot; Described back pole-bracket (3) comprises the 3rd rod member (13), the 4th rod member (14) that intersects, and described the 3rd rod member (13), the 4th rod member (14) are rotationally connected at the infall phase pivot; Described side stand (1) comprises front-wheel support (7), the pulling handle rod (9) that the upper end phase pivot of bottom and described front-wheel support (7) is rotationally connected, rear wheel support (8), connecting rod (10), it is characterized in that: the top of described rear wheel support (8) and described front-wheel support (7) phase pivot are rotationally connected, the upper end of described connecting rod (10) also is rotationally connected with the bottom phase pivot of described pulling handle rod (9), the bottom of described connecting rod (10) and described rear wheel support (8) phase pivot are rotationally connected, the leading section of described first rod member (11), the leading section of described second rod member (12) respectively with the setting that rotates of the bottom of the front-wheel support (7) of both sides, the rearward end of described first rod member (11), the rearward end of described second rod member (12) respectively with the setting that rotates of the bottom of the rear wheel support (8) of both sides, the upper end of described the 3rd rod member (13), the upper end of described the 4th rod member (14) respectively with the setting that rotates of the pulling handle rod (9) of both sides, the bottom of described the 3rd rod member (13), the bottom of described the 4th rod member (14) respectively with the setting that rotates of the rear wheel support (8) of both sides, described front component (4) is arranged at the bottom of described front-wheel support (4), and described wheel assembly (5) is arranged at the bottom of described rear wheel support (8).
2. child umbrella handle vehicle according to claim 1 is characterized in that: the approximate mid-section phase pivot of the top of described rear wheel support (8) and described front-wheel support (7) is rotationally connected.
3. child umbrella handle vehicle according to claim 1 is characterized in that: the place of being rotationally connected of described pulling handle rod (9) and described front-wheel support (7) is positioned at the top at the place that is rotationally connected of described pulling handle rod (9) and described connecting rod (10).
4. child umbrella handle vehicle according to claim 1 is characterized in that: the rearward end that the place of being rotationally connected of the bottom of described connecting rod (10) and described rear wheel support (8) is positioned at the rearward end of described first rod member (11), described second rod member (12) respectively with the top of the rotation placement of the rear wheel support (8) of both sides.
5. child umbrella handle vehicle according to claim 1 is characterized in that: be provided with the expansion lockout mechanism between the bottom of described pulling handle rod (9) and the described connecting rod (10).
6. child umbrella handle vehicle according to claim 1 is characterized in that: the bottom of the bottom of described the 3rd rod member (13), described the 4th rod member (14) respectively with the rotation placement of the rear wheel support (8) of both sides be positioned at described first rod member (11) rearward end, described second rod member (12) rearward end respectively with the top of the rotation placement of the rear wheel support (8) of both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610038818.8A CN1820992B (en) | 2006-03-09 | 2006-03-09 | Child umbrella handle vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610038818.8A CN1820992B (en) | 2006-03-09 | 2006-03-09 | Child umbrella handle vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1820992A CN1820992A (en) | 2006-08-23 |
| CN1820992B true CN1820992B (en) | 2011-02-16 |
Family
ID=36922613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200610038818.8A Active CN1820992B (en) | 2006-03-09 | 2006-03-09 | Child umbrella handle vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1820992B (en) |
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2006
- 2006-03-09 CN CN200610038818.8A patent/CN1820992B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN1820992A (en) | 2006-08-23 |
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