CN106275021A - A kind of Portable folding trolley - Google Patents
A kind of Portable folding trolley Download PDFInfo
- Publication number
- CN106275021A CN106275021A CN201610757047.1A CN201610757047A CN106275021A CN 106275021 A CN106275021 A CN 106275021A CN 201610757047 A CN201610757047 A CN 201610757047A CN 106275021 A CN106275021 A CN 106275021A
- Authority
- CN
- China
- Prior art keywords
- side frame
- underframe
- hinged
- end wall
- wall bracket
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/02—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving parts being adjustable, collapsible, attachable, detachable or convertible
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
The invention discloses a kind of Portable folding trolley, including underframe and side frame assembly, underframe includes the front underframe that is hinged and rear underframe, side frame assembly includes the first side frame and second side frame of hinged rear underframe of hinged front underframe, first side frame and the second side frame end in opposite directions are hinged, and the lower section of the first side frame and the second side frame is provided with castor.A kind of Portable folding trolley of the present invention is each parts stable connection when open mode, takes up room when collapsed state little, and cargo capacity is strong, and folding rate is fast, it is simple to dismounts and transports.
Description
Technical field
The present invention relates to a kind of loading tools, particularly relate to a kind of Portable folding trolley.
Background technology
The existing loading tools with folder function, when realizing folder function, cargo capacity declines, charging burden
Little, attachment structure between parts is unstable, and loading tools is easily damaged, and when packing up loading tools volume-diminished degree is not
Enough, even if causing folding up the fast removal also being difficult to accomplish loading tools, therefore, it is necessary to be further improved.
Summary of the invention
Present invention seek to address that above-mentioned mentioned technical problem, it is provided that a kind of Portable folding trolley, including underframe and side
Frame assembly, underframe includes the front underframe that is hinged and rear underframe, and side frame assembly includes the first side frame and the hinge of hinged front underframe
Connect the second side frame of rear underframe, the first side frame and the second side frame end in opposite directions to be hinged, under the first side frame and the second side frame
Side is provided with castor.
Preferably, side frame assembly is hingedly provided with end wall bracket, between end wall bracket and underframe, is provided with connector, connect
All it is hinged between part and end wall bracket and underframe.
Preferably, being provided with V-arrangement connecting plate between connector and end wall bracket, the side of V-arrangement connecting plate is installed in end wall bracket
On, opposite side is hinged with connector.
Preferably, the push-pull bar being arranged on end wall bracket is also included.
Preferably, end wall bracket is provided with slidably latch closure, latch closure and push-pull bar to be hinged setting.
Preferably, the supporting plate being arranged on end wall bracket is also included.
Preferably, the sidepiece of supporting plate is hingedly arranged on end wall bracket, is provided with connecting rod between supporting plate and side frame assembly, even
All it is hinged between bar and supporting plate and side frame assembly.
Preferably, the first side frame and the second side frame end in opposite directions are provided with the catch for being hinged.
Preferably, side frame assembly is installed with the connection sheet for hinged end wall bracket.
Provide the benefit that: compared with prior art, a kind of Portable folding trolley of the present invention each parts when open mode
Stable connection, takes up room when collapsed state little, and cargo capacity is strong, and folding rate is fast, it is simple to dismounts and transports.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the detailed description of the invention of the present invention is described in further detail, wherein:
Fig. 1 is the Portable folding trolley under open mode；
Fig. 2 is the Portable folding trolley under collapsed state.
Detailed description of the invention
The Portable folding trolley under open mode as shown in Figure 1 has embodiment one, including underframe 1 and side frame assembly 2, the end
Frame 1 includes front underframe 11 and the rear underframe 12 being hinged, and side frame assembly 2 includes the first side frame 21 and the hinge of hinged front underframe 11
Connecing the second side frame 22 of rear underframe 12, the first side frame 21 and the second side frame 22 end in opposite directions are hinged, the first side frame 21 and
The lower section of two side frames 22 is provided with castor 3.End wall bracket 4 hingedly it is provided with, between end wall bracket 4 and underframe 1 on side frame assembly 2
It is provided with connector 41, is all hinged between connector 41 and end wall bracket 4 and underframe 1.Having as shown in Figure 1, the first side frame 21 is right
Ying Yuqian underframe 11, the second side frame 22 is corresponding to rear underframe 12, and end wall bracket 4 all sets on the first side frame 21 and the second side frame 22
Put, the end wall bracket 4 of the first side frame 21 correspondence is provided with push-pull bar 5, the end wall bracket 4 of the second side frame 22 correspondence is provided with supporting plate
6, push-pull bar 5 is easy to hand-held dragging folded bicycle, and supporting plate 6 may be used for bearing a heavy burden, and the setting of push-pull bar 5 and supporting plate 6 is not limited to this
The position of embodiment, can replace position and can also only arrange one, also can all be not provided with between push-pull bar 5 and supporting plate 6.
As depicted in figs. 1 and 2 have an embodiment two, a kind of Portable folding trolley, including underframe 1 and side frame assembly 2, underframe
1 includes front underframe 11 and the rear underframe 12 being hinged, and side frame assembly 2 includes the first side frame 21 of hinged front underframe 11 and hinged
Second side frame 22 of rear underframe 12, the first side frame 21 and the second side frame 22 end in opposite directions be hinged, the first side frame 21 and second
The lower section of side frame 22 is provided with castor 3.Hingedly being provided with end wall bracket 4 on side frame assembly 2, the first side frame 21 is corresponding to the front end
Frame 11, the second side frame 22 is corresponding to rear underframe 12, and end wall bracket 4 all has setting, diagonal brace on the first side frame 21 and the second side frame 22
It is provided with connector 41 between frame 4 and underframe 1, is all hinged between connector 41 and end wall bracket 4 and underframe 1, connector 41 He
Being provided with V-arrangement connecting plate 42 between end wall bracket 4, the side of V-arrangement connecting plate 42 is installed on end wall bracket 4, opposite side and connector
41 are hinged.Connector 41 and V-arrangement connecting plate 42 make the articulated structure stable connection in folded bicycle, in folding process, and will not
Damage all parts.
It is preferably provided with slidably latch closure 43, latch closure 43 and push-pull bar 5 on end wall bracket 4 to be hinged setting, such as Fig. 1 institute
Showing, latch closure 43 can slide on end wall bracket 4, and push-pull bar 5 can swing up and down, and can control hand-held position when pushing or pulling on car neatly
Put, latch closure 43 is preferably provided with lockable mechanism.
The sidepiece of supporting plate 6 is hingedly arranged on end wall bracket 4, is preferably provided with connecting rod between supporting plate 6 and side frame assembly 2
61, all it is hinged between connecting rod 61 and supporting plate 6 and side frame assembly 2, connecting rod 61 is used for supporting supporting plate 6 in the on-state.
First side frame 21 and the second side frame 22 end in opposite directions are provided with the catch 23 for being hinged, side frame assembly
Being installed with the connection sheet 24 for hinged end wall bracket 4 on 2, the setting of catch 23 and connection sheet 24 makes rotating against more between parts
Quickly, resistance is little.
As depicted in figs. 1 and 2, folded bicycle, from open position to stowed position, has following relatively rotating: front underframe 11 and after
Between underframe 12, between front underframe 11 and the first side frame 21, between rear underframe 12 and the second side frame 22, the first side frame 21 and second
Between side frame 22, between end wall bracket 4 and the first side frame 21 and the second side frame 22, dilatory between bar and end wall bracket 4, supporting plate 6 and
Between end wall bracket 4, between connector 41 and underframe 1 and end wall bracket 4, between connecting rod 61 and supporting plate 6 and side frame assembly 2.
Such as Fig. 1, when front underframe 11 and rear underframe 12 flush, the first side frame 21 and the second side frame 22 at an angle,
Ensureing that stowed position as shown in Figure 2 is, front underframe 11, rear underframe the 12, first side frame 21 and the second side frame 22 are in erecting
Straight state, needs to control angle in the on-state between each parts, i.e. from open mode to collapsed state under, front underframe 11 He
The angle that rear underframe 12 rotates is 90 degree, and the anglec of rotation sum of the first side frame 21 or the second side frame 22 and end wall bracket 4 is also 90
Degree, connector 41 be used for making side frame assembly 2 and underframe 1 can together with move.
Above example is only in order to illustrate that technical scheme is not limited, all without departing from the present invention
Any amendment of spirit and scope or equivalent, it all should be contained in the range of technical solution of the present invention.
Claims (9)
1. a Portable folding trolley, it is characterised in that include underframe (1) and side frame assembly (2), underframe (1) includes mutually cutting with scissors
The front underframe (11) connect and rear underframe (12), side frame assembly (2) includes first side frame (21) of hinged front underframe (11) and hinged
Second side frame (22) of rear underframe (12), the first side frame (21) and the second side frame (22) end in opposite directions are hinged, the first side frame
(21) lower section of and the second side frame (22) is provided with castor (3).
A kind of Portable folding trolley the most according to claim 1, it is characterised in that on described side frame assembly (2) hingedly
It is provided with end wall bracket (4), between end wall bracket (4) and underframe (1), is provided with connector (41), connector (41) and end wall bracket (4)
And be all hinged between underframe (1).
A kind of Portable folding trolley the most according to claim 2, it is characterised in that described connector (41) and end wall bracket
(4) being provided with V-arrangement connecting plate (42) between, the side of V-arrangement connecting plate (42) is installed on end wall bracket (4), opposite side be connected
Part (41) is hinged.
A kind of Portable folding trolley the most according to claim 2, it is characterised in that also include being arranged on end wall bracket (4)
Push-pull bar (5).
A kind of Portable folding trolley the most according to claim 4, it is characterised in that being provided with on described end wall bracket (4) can
The latch closure (43) slided, latch closure (43) and push-pull bar (5) are hinged setting.
A kind of Portable folding trolley the most according to claim 2, it is characterised in that also include being arranged on end wall bracket (4)
Supporting plate (6).
A kind of Portable folding trolley the most according to claim 6, it is characterised in that the sidepiece of described supporting plate (6) is hingedly
Be arranged on end wall bracket (4), between supporting plate (6) and side frame assembly (2), be provided with connecting rod (61), connecting rod (61) and supporting plate (6) and
Side frame assembly is all hinged between (2).
A kind of Portable folding trolley the most according to claim 1, it is characterised in that described first side frame (21) and the second side
Frame (22) end in opposite directions is provided with the catch (23) for being hinged.
A kind of Portable folding trolley the most according to claim 2, it is characterised in that be installed with on described side frame assembly (2)
Connection sheet (24) for hinged end wall bracket (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610757047.1A CN106275021B (en) | 2016-08-29 | 2016-08-29 | A kind of Portable folding trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610757047.1A CN106275021B (en) | 2016-08-29 | 2016-08-29 | A kind of Portable folding trolley |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106275021A true CN106275021A (en) | 2017-01-04 |
| CN106275021B CN106275021B (en) | 2019-07-02 |
Family
ID=57674813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610757047.1A Active CN106275021B (en) | 2016-08-29 | 2016-08-29 | A kind of Portable folding trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106275021B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102018117293B4 (en) | 2017-07-17 | 2022-04-28 | Qingdao Zhengtao Tool Co., Ltd. | Foldable handcart with safety brake function |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004130932A (en) * | 2002-10-10 | 2004-04-30 | Moriichi Sangyo Kk | Linen wagon |
| CN202320429U (en) * | 2011-10-31 | 2012-07-11 | 黄金豪 | Portable push-pull trolley |
| CN205059673U (en) * | 2015-09-08 | 2016-03-02 | 王维敏 | Structure of collapsible trailer |
| US20160082997A1 (en) * | 2014-09-19 | 2016-03-24 | Brian Horowitz | Folding wagon |
| CN206107283U (en) * | 2016-08-29 | 2017-04-19 | 江门晟镁科技有限公司 | Portable folding car |
-
2016
- 2016-08-29 CN CN201610757047.1A patent/CN106275021B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004130932A (en) * | 2002-10-10 | 2004-04-30 | Moriichi Sangyo Kk | Linen wagon |
| CN202320429U (en) * | 2011-10-31 | 2012-07-11 | 黄金豪 | Portable push-pull trolley |
| US20160082997A1 (en) * | 2014-09-19 | 2016-03-24 | Brian Horowitz | Folding wagon |
| CN205059673U (en) * | 2015-09-08 | 2016-03-02 | 王维敏 | Structure of collapsible trailer |
| CN206107283U (en) * | 2016-08-29 | 2017-04-19 | 江门晟镁科技有限公司 | Portable folding car |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102018117293B4 (en) | 2017-07-17 | 2022-04-28 | Qingdao Zhengtao Tool Co., Ltd. | Foldable handcart with safety brake function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106275021B (en) | 2019-07-02 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191009 Address after: 529075 Building 1, No. 69, Longbang Road, Du Ruan Town, Pengjiang district, Jiangmen City, Guangdong Province Patentee after: Jiangmen Shengmei Machinery Co., Ltd. Address before: Penglai Lu Du Ruan Zhen Long Bang Industrial Zone Pengjiang District Jiangmen city Guangdong province 529075 No. 25 seven office floor northeast to 1-4 card Patentee before: Jiangmen Sheng Magnesium Technology Co. Ltd. |
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| TR01 | Transfer of patent right |