CN103419822A - Foldable trolley - Google Patents
Foldable trolley Download PDFInfo
- Publication number
- CN103419822A CN103419822A CN2012101632368A CN201210163236A CN103419822A CN 103419822 A CN103419822 A CN 103419822A CN 2012101632368 A CN2012101632368 A CN 2012101632368A CN 201210163236 A CN201210163236 A CN 201210163236A CN 103419822 A CN103419822 A CN 103419822A
- Authority
- CN
- China
- Prior art keywords
- supporting plate
- plate unit
- securing rod
- connecting bore
- folded bicycle
- 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.)
- Granted
Links
- 230000000694 effects Effects 0.000 claims abstract description 6
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Images
Landscapes
- Handcart (AREA)
Abstract
The invention relates to the technical field of foldable mechanisms, in particular to a foldable trolley. The foldable trolley comprises a table facet support device and at least two foldable table facets, each foldable table facet comprises at least two support plate units which are in pivot connection, the support plate units are movably connected to the table facet support device, and the support plates in unfolded and locked states form the table facets used for supporting. Compared with the prior art, the foldable trolley is simple in structure, flexibly foldable in use, convenient to carry and transport, suitable for being used in places such as households and small restaurants with small spaces, and suitable for being used in transportation in outdoor activities.
Description
Technical field
The present invention relates to the technical field of fold mechanism, particularly a kind of folded bicycle.
Background technology
At present, existing servicer structure is fixed as one by two or more layers of frame and leg mostly, the servicer of this structure is because its volume is fixed, the side of occupation of land very while not using, when the place smaller in some spaces, while maybe needing to carry, the servicer of this structure owing to taking up space greatly, heavier, can not reduced volume etc. former thereby cause using and carrying inconvenience.
Summary of the invention
The object of the invention is to provide a kind of folded bicycle, with solve in prior art existing servicer owing to taking up space greatly, heavier, can not reduced volume etc. former thereby cause using and carrying inconvenient technical matters.
The object of the invention is achieved through the following technical solutions:
A kind of folded bicycle, comprise mesa supports device and at least two folding table tops, described folding table top at least comprises two supporting plate unit, described supporting plate unit pivotable connects, described supporting plate unit activity is connected in described mesa supports device, and described supporting plate unit launches to be formed under lock-out state the table top of carrying.
Preferably, also comprise for being opened or turn up the Lock Part of state conversion between described supporting plate unit.
Preferably, described supporting plate unit comprises the first supporting plate unit and the second supporting plate unit, described Lock Part comprises a securing rod, and described securing rod is movably arranged on described the first supporting plate unit, and described securing rod is movable to be protruded out into the first accommodating unit of described the second supporting plate unit.
Preferably, described the first accommodating unit is one of them of the first accommodating hole, the first storage tank.
Preferably, described Lock Part also comprises elastic body, a described elastomeric end and described securing rod butt, the other end and described the first supporting plate unit butt.
Preferably, described the first supporting plate unit is provided with and can holds the first chute that described securing rod slides, and the front end of described the first chute is provided with opening, and described securing rod can stretch out from described opening.
Preferably, described elastic body is spring, and the rear end of described securing rod is provided with convex body, and an end of described spring is set on described convex body, and the other end is embedded in the groove of described the first runner rear end.
Preferably, described securing rod is provided with limit body, and the bottom of described the first chute is provided with and can holds the slide opening that described limit body slides.
Preferably, described the first supporting plate unit is provided with the first connecting bore, and described the second supporting plate unit is provided with the second connecting bore, and described the first connecting bore is connected by rotating shaft with described the second connecting bore.
Preferably, described the first connecting bore and described the second connecting bore edge are provided with interior step, be provided with torsion spring between described the first connecting bore and described the second connecting bore, two ends described first connecting bore of difference of described torsion spring and the interior step butt of described the second connecting bore, described torsion spring set is located in described rotating shaft.
Compared with prior art, the present invention is simple in structure, can fold flexibly use, and the transportation that is easy to carry is adapted at the places such as the smaller place ，Ru family in some spaces, grill room and uses, and in the time of also can being adapted at outdoor activities, carrying is used.
The accompanying drawing explanation
Structural representation when Fig. 1 is folded bicycle open mode of the present invention;
The decomposing schematic representation that Fig. 2 is folded bicycle of the present invention;
The structural representation that Fig. 3 is securing rod of the present invention;
Structural representation when Fig. 4 is folded bicycle collapsed state of the present invention;
Fig. 5 is folded bicycle opening procedure of the present invention or packs up the schematic diagram of process.
The specific embodiment
Below in conjunction with accompanying drawing, describe the present invention in detail.
Refer to Fig. 1,2, folded bicycle of the present invention, comprise mesa supports device and at least two folding table tops, and folding table top at least comprises two supporting plate unit, in this example, folding table top comprises two supporting plate unit, and folding table top can be 2, also can be a plurality ofly, in this example, folding table top is 3.Supporting plate unit pivotable connects, and the supporting plate unit activity is connected in the mesa supports device, and the supporting plate unit launches to be formed under lock-out state the table top of carrying, as shown in Figure 1, mutually folding under collapsed state, as shown in Figure 4.
Further, folded bicycle of the present invention also comprises for being opened or turn up the Lock Part of state conversion between two supporting plate unit, can be to two supporting plate unit by Lock Part open or turn up state changed.Can on a folding table top, Lock Part be set, also Lock Part can all be set on each folding table top.
Further, two supporting plate unit comprise the first supporting plate unit 2 and the second supporting plate unit 1, and Lock Part comprises a securing rod 3, and securing rod 3 is movably arranged on the first supporting plate unit 2, and securing rod 3 is movable to be protruded out into the first accommodating unit of the second supporting plate unit 1.Also securing rod 3 can be movably arranged on the second supporting plate unit 2, securing rod 3 is movable to be protruded out into the first accommodating unit of the first supporting plate unit 1.
Further, the first accommodating unit is one of them of the first accommodating hole, the first storage tank, and in this example, the first accommodating unit is the first storage tank.
Further, for the ease of operation, Lock Part also can comprise elastic body 30, an end of elastic body 30 and securing rod butt, the other end and the first supporting plate unit butt.In this example, elastic body 30 is spring.
Further, the front end that the first supporting plate unit 2 is provided with first chute 21, the first chutes 21 that can hold securing rod 3 slips is provided with opening, and securing rod 3 can stretch out to protrude out the first accommodating unit into the second supporting plate unit 1 from opening.Or second the supporting plate unit be provided with and can hold the first chute that securing rod 3 slides, the front end of the first chute is provided with opening, securing rod 3 can stretch out to protrude out the first accommodating unit into the first supporting plate unit from opening.A Lock Part can be set on same folding table top, two Lock Parts also can be set.
Further, refer to Fig. 3, the rear end of securing rod 3 is provided with convex body 33, and an end of spring is set on convex body 33, and the other end is embedded in the groove of the first runner rear end.When the open mode of supporting plate unit is in the lock state, securing rod is ejected by spring, makes the securing rod front end stretch out to protrude out into the first accommodating unit from the opening of the first chute.When wanting release, promote securing rod, Compress Spring, make the securing rod front end stretch out from the first accommodating unit simultaneously, now, folded bicycle can be packed up.The bottom that also is provided with limit body 32, the first chutes on securing rod is provided with and can holds the slide opening that limit body 32 slides, and limit body can make securing rod can not drop out from the first chute.Securing rod also can be provided with anti-skid structure, can be convenient to the operation of the locking and unlocking, and in this example, anti-skid structure is the anti-slip veins be arranged on securing rod, also can be set to other anti-skid structure.
Further, the first supporting plate unit 2 is provided with the first connecting bore 22, the second supporting plate unit 1 and is provided with the second connecting bore 11, the first connecting bores 22 and is connected by rotating shaft 61 with the second connecting bore 11.
Further, the first connecting bore 22 and the second connecting bore 11 edges are provided with interior step, be provided with torsion spring 62 between the first connecting bore 22 and the second connecting bore 11, two ends difference first connecting bore 22 of torsion spring 62 and the interior step butt of the second connecting bore 11, torsion spring 62 is set in rotating shaft 61.The supporting plate unit is when opening, and torsion spring is in tensioning state, and when securing rod, from the first accommodating unit is stretched out, the supporting plate unit can automatically be packed up under the twisting force of torsion spring.
Further, the mesa supports device comprises that some legs 4, the first supporting plate unit 2 are connected with leg 4 pivotables with the second supporting plate unit 1.Folded bicycle of the present invention also comprises the cardan wheel be arranged under leg 4
In the time will using folded bicycle, the first supporting plate unit and the second supporting plate unit are opened, promote securing rod, securing rod is retracted in the first chute, when the first supporting plate unit and the second supporting plate unit are a table top, unclamp hand, the securing rod front end is protruded out into the first accommodating unit under the restoring force effect of spring, now, can use folded bicycle, as shown in Figure 1.When not needing to use, promote securing rod, the securing rod front end is retracted in the first chute, now, under the twisting force of torsion spring, the first supporting plate unit and the second supporting plate unit auto-folder are packed up, and as Fig. 4,5, transportation and storage can be easy to carry.
Above disclosed be only several specific embodiments of the application, but the application is not limited thereto, the changes that any person skilled in the art can think of, all should drop in the application's protection domain.
Claims (10)
1. a folded bicycle, it is characterized in that, comprise mesa supports device and at least two folding table tops, described folding table top at least comprises two supporting plate unit, described supporting plate unit pivotable connects, described supporting plate unit activity is connected in described mesa supports device, and described supporting plate unit launches to be formed under lock-out state the table top of carrying.
2. folded bicycle as claimed in claim 1, is characterized in that, also comprises for being opened or turn up the Lock Part of state conversion between described supporting plate unit.
3. folded bicycle as claimed in claim 2, it is characterized in that, described supporting plate unit comprises the first supporting plate unit and the second supporting plate unit, described Lock Part comprises a securing rod, described securing rod is movably arranged on described the first supporting plate unit, and described securing rod is movable to be protruded out into the first accommodating unit of described the second supporting plate unit.
4. folded bicycle as claimed in claim 3, is characterized in that, described the first accommodating unit is one of them of the first accommodating hole, the first storage tank.
5. folded bicycle as claimed in claim 3, is characterized in that, described Lock Part also comprises elastic body, a described elastomeric end and described securing rod butt, the other end and described the first supporting plate unit butt.
6. folded bicycle as claimed in claim 5, is characterized in that, described the first supporting plate unit is provided with and can holds the first chute that described securing rod slides, and the front end of described the first chute is provided with opening, and described securing rod can stretch out from described opening.
7. folded bicycle as claimed in claim 6, is characterized in that, described elastic body is spring, and the rear end of described securing rod is provided with convex body, and an end of described spring is set on described convex body, and the other end is embedded in the groove of described the first runner rear end.
8. folded bicycle as claimed in claim 6, is characterized in that, described securing rod is provided with limit body, and the bottom of described the first chute is provided with and can holds the slide opening that described limit body slides.
9. folded bicycle as claimed in claim 3, is characterized in that, described the first supporting plate unit is provided with the first connecting bore, and described the second supporting plate unit is provided with the second connecting bore, and described the first connecting bore is connected by rotating shaft with described the second connecting bore.
10. folded bicycle as claimed in claim 9, it is characterized in that, described the first connecting bore and described the second connecting bore edge are provided with interior step, be provided with torsion spring between described the first connecting bore and described the second connecting bore, two ends described first connecting bore of difference of described torsion spring and the interior step butt of described the second connecting bore, described torsion spring set is located in described rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210163236.8A CN103419822B (en) | 2012-05-24 | 2012-05-24 | A kind of folded bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210163236.8A CN103419822B (en) | 2012-05-24 | 2012-05-24 | A kind of folded bicycle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103419822A true CN103419822A (en) | 2013-12-04 |
| CN103419822B CN103419822B (en) | 2016-08-03 |
Family
ID=49645330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210163236.8A Expired - Fee Related CN103419822B (en) | 2012-05-24 | 2012-05-24 | A kind of folded bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103419822B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103726752A (en) * | 2013-12-06 | 2014-04-16 | 谢雨珂 | Object conveying structure |
| CN109849989A (en) * | 2019-04-24 | 2019-06-07 | 余杏花 | A kind of steel structure support of folding convenient |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1332103A (en) * | 2000-07-06 | 2002-01-23 | 大和工业株式会社 | Transporting trolley with U-shape bottom support |
| CN201179882Y (en) * | 2007-12-21 | 2009-01-14 | 张振平 | Foldable dual-purpose transport cart for stairway and flat |
| CN201291887Y (en) * | 2008-11-10 | 2009-08-19 | 王金勇 | Folding panel vehicle |
| CN202213606U (en) * | 2011-09-15 | 2012-05-09 | 上海昆杰五金工具有限公司 | Foldable working cart |
| CN202681052U (en) * | 2012-05-24 | 2013-01-23 | 上海昆杰五金工具有限公司 | Foldable trolley |
-
2012
- 2012-05-24 CN CN201210163236.8A patent/CN103419822B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1332103A (en) * | 2000-07-06 | 2002-01-23 | 大和工业株式会社 | Transporting trolley with U-shape bottom support |
| CN201179882Y (en) * | 2007-12-21 | 2009-01-14 | 张振平 | Foldable dual-purpose transport cart for stairway and flat |
| CN201291887Y (en) * | 2008-11-10 | 2009-08-19 | 王金勇 | Folding panel vehicle |
| CN202213606U (en) * | 2011-09-15 | 2012-05-09 | 上海昆杰五金工具有限公司 | Foldable working cart |
| CN202681052U (en) * | 2012-05-24 | 2013-01-23 | 上海昆杰五金工具有限公司 | Foldable trolley |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103726752A (en) * | 2013-12-06 | 2014-04-16 | 谢雨珂 | Object conveying structure |
| CN109849989A (en) * | 2019-04-24 | 2019-06-07 | 余杏花 | A kind of steel structure support of folding convenient |
| CN109849989B (en) * | 2019-04-24 | 2020-08-25 | 浙江迈奥登鞋业有限公司 | Folding convenient steel structure support |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103419822B (en) | 2016-08-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202681052U (en) | Foldable trolley | |
| US7604289B2 (en) | Foldable table-chair assembly | |
| CN202720884U (en) | Foldable portable music stand | |
| WO2013053188A1 (en) | Foldable table mechanism | |
| CN103419822A (en) | Foldable trolley | |
| CN203493058U (en) | Portable table and chairs for field operation | |
| CN103445488A (en) | Portable table and chair for field operation | |
| CN202775230U (en) | Multifunctional folded trolley chair bed | |
| CN203528562U (en) | Foldable carriage | |
| CN202750984U (en) | Extensible type shoe rack | |
| CN203693063U (en) | Foldable dining chair for kid | |
| CN202588938U (en) | Outdoor folding chair | |
| CN204196864U (en) | A kind of collapsible service rack | |
| CN201577844U (en) | Foldable backrest chair | |
| CN204260091U (en) | A kind of portable folding table | |
| CN203897791U (en) | Foldable seat | |
| CN205186198U (en) | Multi -functional hand power luggage van | |
| CN202396845U (en) | Foldable table mechanism and folding device | |
| CN201324019Y (en) | Foldable dining car | |
| CN204499899U (en) | Folding-type school desk chair | |
| CN203801960U (en) | Foldable compound four-person table | |
| CN215501826U (en) | Outdoor folding table and chair suite convenient to store | |
| CN209252072U (en) | A kind of portable multi-function office desk and chair | |
| CN202588980U (en) | Collapsible bed guard fence | |
| CN220518313U (en) | Double-deck folding car |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20160803 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |