CN103434546B - A kind of Portable freight draw bar vehicle and preparation method - Google Patents
A kind of Portable freight draw bar vehicle and preparation method Download PDFInfo
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- CN103434546B CN103434546B CN201310310532.0A CN201310310532A CN103434546B CN 103434546 B CN103434546 B CN 103434546B CN 201310310532 A CN201310310532 A CN 201310310532A CN 103434546 B CN103434546 B CN 103434546B
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- width
- adjustable
- underframe
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- bar
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Abstract
The present invention relates to Portable trolley technical field, a kind of Portable freight draw bar vehicle and preparation method are disclosed, described trolley, comprise: width is adjustable underframe, width adjustable rod, described width is adjustable underframe is by two parallel car bars and two articulated linkage are hinged forms, and one end of width is adjustable underframe width is connected with width adjustable rod by connection rotating shaft; Described width adjustable rod to be connected with width adjustable handle by two parallel pull bars and to form; One end bottom width is adjustable underframe is provided with sliding wheel, and the one end bottom the width be connected with width adjustable rod is adjustable underframe is provided with detachable sliding wheel.
Description
[technical field]
The present invention relates to Portable trolley technical field, particularly relate to base size adjustable, a kind of Portable freight draw bar vehicle that four-wheel, two-wheeled can conveniently be changed and preparation method.
[background technology]
Now more and more family selection self-driving tourism, self-driving tourism faces a very large problem and just carries a lot of chest and fill various article, and be not easy to carrying, automobile trunk size is limited in addition, can not load the go-cart that volume is larger; We, when daily airplane, rail travel, often will carry larger baggage container, directly carry, very heavy; No matter be two-wheel car or four-wheeled, base size is all fixing, can not according to the size of the size adjusting car body of luggage, and be not easy to carry.
[summary of the invention]
In order to overcome the deficiency in background technology, the invention provides a kind of Portable freight draw bar vehicle and preparation method, base size is adjustable, a kind of Portable freight car that four-wheel, two-wheeled can conveniently be changed, be applicable to self-driving travelling at home, carry more chest, be convenient to carrying; Transport goods in supermarket, market etc.; By air, by plane, the suitcase carried with is carried during train.
In order to realize foregoing invention object, the present invention adopts technical scheme as follows:
A kind of Portable freight draw bar vehicle, comprise: width is adjustable underframe, width adjustable rod, described width is adjustable underframe is by two parallel car bars 1 and two articulated linkage 2 are hinged forms, and one end of width is adjustable underframe width is connected with width adjustable rod by connection rotating shaft 3; Described width adjustable rod to be connected with width adjustable handle 5 by two parallel pull bars 4 and to form; One end bottom width is adjustable underframe is provided with sliding wheel, and the one end bottom the width be connected with width adjustable rod is adjustable underframe is provided with detachable sliding wheel 7.
A kind of Portable freight draw bar vehicle, the parallel car bar 1 of described width is adjustable two, underframe is the parallel hinged articulated linkage 2 of telescopic car bar 1 fixed end of 1, two, telescopic car bar, the hinged articulated linkage 2 of telescopic car bar 1 telescopic end.
A kind of Portable freight draw bar vehicle, the two ends at described width is adjustable two, underframe parallel car bar 1 top are provided with folding lever 8, and folding lever 8 is 0 ° or 90 ° with the corner of car bar 1.
A kind of Portable freight draw bar vehicle, the corner that described connection rotating shaft 3 is arranged is 0 ° to 90 °.
A kind of Portable freight draw bar vehicle, two parallel draw bars 4 of described width adjustable rod are set to Telescopic handle.
A kind of Portable freight draw bar vehicle, the detachable sliding wheel 7 of the described width adjustable underframe bottom end be connected with width adjustable rod replaces with detachable supporting leg.
Comprise: width is adjustable underframe, width adjustable rod, one end of width is adjustable underframe width is connected with width adjustable rod by connection rotating shaft 3;
One end bottom width is adjustable underframe is provided with sliding wheel, and the one end be connected with width adjustable rod is provided with detachable sliding wheel 7.
A preparation method for Portable freight draw bar vehicle, adopt the adjustable underframe of width to install by connection rotating shaft 3 and width adjustable rod the Portable freight draw bar vehicle made, its step is as follows:
1, make width adjustable underframe, make hinged to two parallel car bars 1 and two articulated linkage 2, and the one end bottom adjustable for width underframe is installed the sliding wheel fixed, the other end is installed detachable sliding wheel 7 or is replaced with detachable supporting leg; It is the folding lever 8 of 0 ° or 90 ° that the two ends at width is adjustable underframe top are provided with car bar 1 corner;
2, make width adjustable rod, one end of two parallel pull bars 4 is connected with a width adjustable handle 5 and makes; The other end of two parallel pull bars 4 is assembled into one by the connection rotating shaft 3 that corner is 0 ° to 90 ° with the adjustable underframe of width.
A preparation method for Portable freight draw bar vehicle, the parallel car bar 1 of described width is adjustable two, underframe is made into telescopic car bar.
A preparation method for Portable freight draw bar vehicle, the parallel pull bar 4 of described width adjustable rod two is made into Telescopic handle.
Owing to adopting technical scheme as above, the present invention has following preceence:
A kind of Portable freight method and Portable freight draw bar vehicle, the size of different goods can be adapted to, length realizes length by two sections of flat sleeve pipes and regulates, sleeve core and telescopic pipe are engaged gears structure, sleeve core is lifted, sleeve core can stretch in sleeve, is stretched to correct position and is put down by sleeve core, be then engaged with sleeve; Width is regulated by folding rod, is screwed;
Not only can install front-wheel additional but also can add the fore wheel structure of pole, base front-wheel can install additional according to actual needs, and base rod leaves screw, and front-wheel fixed end is screw, front-wheel of screwing on when needing.When using as two-wheel car, front-wheel being backed out, two fixed pedestal bars of screwing on, just can use as two-wheel car push-and-pull;
Car base stretching bar is equipped with a folding baffle at fixing threaded hole opposite side, is opened by folding baffle, blocks goods, put stay cord, be just fixed on firmly on base by goods, when using as two-wheel car, folding baffle can be opened and preventing goods from dropping;
A kind of connection base and rod shaft anchor fitting, connect base and pull bar is conveniently combined by rotating shaft anchor fitting, dismantled.Base stretching bar is having two fixed grooves with rotating shaft anchor fitting junction, when pull bar is connected with base stretching bar by needs, two of rotating shaft one end bolt of rear end plates are pulled outwardly, when reaching groove location, be bolted in groove, rotating shaft other end same method and pull bar are fixed, and be pulled outwardly by bolt and extract pull bar when needing to dismantle.Axis of rotation angle is 0 ~ 90
0between arbitrarily angled fixing, be less than 90
0in time, can use as trolley.Equaling 90
0in time, can use as go-cart;
The part that two pull bars are connected with handle is tube-in-tube structure, needs to insert in sleeve by handle when connecting handle, for convenience detach.
Comprise: length and width all adjustable goods car base; Add that two front-wheels just become four-wheeled, changing two strut bars into is exactly two-wheel car; Pull bar is connected with car base by rotating shaft anchor fitting; Base is equipped with collapsible lever, lever can installs degree of tightness stay cord locking chest additional; Package unit is for convenience detach, is easy to carry.
[accompanying drawing explanation]
Accompanying drawing 1 is the variable Undercarriage structure schematic diagram of width of Portable freight draw bar vehicle;
Accompanying drawing 2 is width, the variable Undercarriage structure schematic diagram of length of Portable freight draw bar vehicle;
Accompanying drawing 3 is width, the length adjustable rod structural representation of Portable freight draw bar vehicle;
Accompanying drawing 4 is connection rotating shaft structural representations of Portable freight draw bar vehicle;
Accompanying drawing 5 is the transport trolley schematic diagrams for family's self-driving travelling;
Accompanying drawing 6 is the Portable trolley schematic diagrams for travelling.
Detailed description of the invention
As shown in Fig. 1,2,3,4,5,6, a kind of Portable freight draw bar vehicle, comprise: width is adjustable underframe, width adjustable rod, described width is adjustable underframe is by two parallel car bars 1 and two articulated linkage 2 are hinged forms, and one end of width is adjustable underframe width is connected with width adjustable rod by connection rotating shaft 3; Described width adjustable rod to be connected with width adjustable handle 5 by two parallel pull bars 4 and to form; One end bottom width is adjustable underframe is provided with sliding wheel, and the one end bottom the width be connected with width adjustable rod is adjustable underframe is provided with detachable sliding wheel 7.
The parallel car bar 1 of described width is adjustable two, underframe is the parallel hinged articulated linkage 2 of telescopic car bar 1 fixed end of 1, two, telescopic car bar, the hinged articulated linkage 2 of telescopic car bar 1 telescopic end.
The two ends at described width is adjustable two, underframe parallel car bar 1 top are provided with folding lever 8, and folding lever 8 is 0 ° or 90 ° with the corner of car bar 1.
The corner that described connection rotating shaft 3 is arranged is 0 ° to 90 °.
Two parallel draw bars 4 of described width adjustable rod are set to Telescopic handle.
The detachable sliding wheel 7 of the described width adjustable underframe bottom end be connected with width adjustable rod replaces with detachable supporting leg.
Embodiment 1
A preparation method for Portable freight draw bar vehicle, adopt the adjustable underframe of width to install by connection rotating shaft 3 and width adjustable rod the Portable freight draw bar vehicle made, its step is as follows:
1, make width adjustable underframe, make hinged to two parallel car bars 1 and two articulated linkage 2, and the one end bottom adjustable for width underframe is installed the sliding wheel fixed, the other end is installed detachable sliding wheel 7 or is replaced with detachable supporting leg; It is the folding lever 8 of 0 ° or 90 ° that the two ends at width is adjustable underframe top are provided with car bar 1 corner;
2, make width adjustable rod, one end of two parallel pull bars 4 is connected with a width adjustable handle 5 and makes; The other end of two parallel pull bars 4 is assembled into one by the connection rotating shaft 3 that corner is 0 ° to 90 ° with the adjustable underframe of width.
Embodiment 2
A kind of preparation method of Portable freight draw bar vehicle, the parallel car bar 1 of two, the adjustable underframe of the width pull bar 4 parallel with width adjustable rod two is adopted to be made into Telescopic handle, be made into telescopic car bar and can make the adjustable underframe of width length and the adjustable pull bar four-wheeled of width length or two-wheel car, the underframe that namely width length is adjustable is that the connection rotating shaft 3 of 0 ° to the 90 ° pull bar adjustable with width length connects to form by corner.
Lower end is a kind of, and base size can regulate, four-wheel two-wheeled is changed arbitrarily, portable push-and-pull motor moped.Comprise: length and width all adjustable goods car base; Add that two front-wheels just become four-wheeled, changing two strut bars into is exactly two-wheel car; Pull bar is connected with car base by rotating shaft anchor fitting; Base is equipped with collapsible lever, lever can installs degree of tightness stay cord locking chest additional; Package unit is for convenience detach, is easy to carry.
The understructure that a kind of length and width are all adjustable, the size of different goods can be adapted to, length realizes length by two sections of flat sleeve pipes and regulates, sleeve core and telescopic pipe are engaged gears structure, sleeve core is lifted, sleeve core can stretch in sleeve, is stretched to correct position and is put down by sleeve core, be then engaged with sleeve; Width is regulated by folding rod, is screwed;
Not only can install front-wheel additional but also can add the fore wheel structure of pole, base front-wheel can install additional according to actual needs, and base rod leaves screw, and front-wheel fixed end is screw, front-wheel of screwing on when needing.When using as two-wheel car, front-wheel being backed out, two fixed pedestal bars of screwing on, just can use as two-wheel car push-and-pull;
Car base stretching bar is equipped with a folding baffle at fixing threaded hole opposite side, is opened by folding baffle, blocks goods, put stay cord, be just fixed on firmly on base by goods, when using as two-wheel car, folding baffle can be opened and preventing goods from dropping;
A kind of connection base and rod shaft anchor fitting, connect base and pull bar is conveniently combined by rotating shaft anchor fitting, dismantled.Base stretching bar is having two fixed grooves with rotating shaft anchor fitting junction, when pull bar is connected with base stretching bar by needs, two of rotating shaft one end bolt of rear end plates are pulled outwardly, when reaching groove location, be bolted in groove, rotating shaft other end same method and pull bar are fixed, and be pulled outwardly by bolt and extract pull bar when needing to dismantle.Axis of rotation angle is 0 ~ 90
0between arbitrarily angled fixing, be less than 90
0in time, can use as trolley.Equaling 90
0in time, can use as go-cart;
The part that two pull bars are connected with handle is tube-in-tube structure, needs to insert in sleeve by handle when connecting handle, for convenience detach.
Claims (5)
1. a Portable freight draw bar vehicle, it is characterized in that: comprising: width is adjustable underframe, width adjustable rod, described width is adjustable underframe is formed by two parallel car bars (1) and two articulated linkage (2) are hinged, and one end of width is adjustable underframe width is connected with width adjustable rod by connection rotating shaft (3); Described width adjustable rod to be connected with width adjustable handle (5) by two parallel pull bars (4) and to form; One end bottom width is adjustable underframe is provided with sliding wheel, and the one end bottom the width be connected with width adjustable rod is adjustable underframe is provided with detachable sliding wheel (7);
The parallel car bar (1) of described width is adjustable two, underframe is telescopic car bar (1), two parallel hinged articulated linkage (2) of telescopic car bar (1) fixed end, the hinged articulated linkage (2) of telescopic car bar (1) telescopic end; The two ends at described width is adjustable two, underframe parallel car bar (1) top are provided with folding lever (8), and folding lever (8) is 0 ° or 90 ° with the corner of car bar (1).
2. a kind of Portable freight draw bar vehicle according to claim 1, is characterized in that: the corner that described connection rotating shaft (3) is arranged is 0 ° to 90 °.
3. a kind of Portable freight draw bar vehicle according to claim 1, is characterized in that: two parallel draw bars (4) of described width adjustable rod are set to Telescopic handle.
4. a kind of Portable freight draw bar vehicle according to claim 1, is characterized in that: the detachable sliding wheel (7) of the described width adjustable underframe bottom end be connected with width adjustable rod or replace with detachable supporting leg (9).
5. the preparation method of a kind of Portable freight draw bar vehicle as claimed in claim 1, is characterized in that: adopt the adjustable underframe of width to install by connection rotating shaft (3) and width adjustable rod the Portable freight draw bar vehicle made, its step is as follows:
1), make width adjustable underframe, make hinged to two parallel car bars (1) and two articulated linkage 2, and fixing sliding wheel is installed in the one end bottom adjustable for width underframe, the other end is installed detachable sliding wheel (7) or is replaced with detachable supporting leg; It is the folding lever (8) of 0 ° or 90 ° that the two ends at width is adjustable underframe top are provided with car bar (1) corner;
2), make width adjustable rod, one end of two parallel pull bars (4) is connected with a width adjustable handle (5) and makes; The other end of two parallel pull bars (4) is that the connection rotating shaft (3) of 0 ° to 90 ° is assembled into one with the adjustable underframe of width by corner;
Wherein, the parallel car bar (1) of described width is adjustable two, underframe is made into telescopic car bar, and the parallel pull bar (4) of described width adjustable rod two is made into Telescopic handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310310532.0A CN103434546B (en) | 2013-07-23 | 2013-07-23 | A kind of Portable freight draw bar vehicle and preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310310532.0A CN103434546B (en) | 2013-07-23 | 2013-07-23 | A kind of Portable freight draw bar vehicle and preparation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103434546A CN103434546A (en) | 2013-12-11 |
| CN103434546B true CN103434546B (en) | 2016-04-20 |
Family
ID=49688300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310310532.0A Expired - Fee Related CN103434546B (en) | 2013-07-23 | 2013-07-23 | A kind of Portable freight draw bar vehicle and preparation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103434546B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107054429A (en) * | 2017-03-24 | 2017-08-18 | 盐城师范学院 | Climbing building has the smooth luggage truck felt and continuously felt |
| CN107472325A (en) * | 2017-08-15 | 2017-12-15 | 合肥横冲机械科技有限公司 | A kind of portable trolley |
| CN110329328B (en) * | 2019-06-21 | 2022-07-05 | 国网江苏省电力有限公司泰州供电分公司 | Foldable heavy object carrier for power distribution room |
| CN112706813A (en) * | 2021-01-18 | 2021-04-27 | 国网河南省电力公司漯河供电公司 | Special device for carrying switch cabinet |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87201196U (en) * | 1987-03-31 | 1988-01-20 | 张汉雄 | Multipurpose traveling barrow |
| JPH0948350A (en) * | 1995-08-10 | 1997-02-18 | Motohiro Seisakusho:Kk | Container transportation vehicle |
| CN201268323Y (en) * | 2008-04-30 | 2009-07-08 | 张健 | Foldable barrow |
| CN201633753U (en) * | 2009-12-30 | 2010-11-17 | 上海整合包装有限公司 | Operating trolley |
| CN102700590A (en) * | 2012-06-20 | 2012-10-03 | 常熟市平冶机械有限公司 | Handcart |
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2013
- 2013-07-23 CN CN201310310532.0A patent/CN103434546B/en not_active Expired - Fee Related
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| CN103434546A (en) | 2013-12-11 |
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20160420 Termination date: 20170723 |