CN106275021B - A kind of Portable folding trolley - Google Patents
A kind of Portable folding trolley Download PDFInfo
- Publication number
- CN106275021B CN106275021B CN201610757047.1A CN201610757047A CN106275021B CN 106275021 B CN106275021 B CN 106275021B CN 201610757047 A CN201610757047 A CN 201610757047A CN 106275021 B CN106275021 B CN 106275021B
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- CN
- China
- Prior art keywords
- side frame
- chassis
- 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.)
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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 trolleys, including chassis and side frame component, chassis includes the preceding chassis and rear chassis being hinged, side frame component includes the first side frame of hinged preceding chassis and the second side frame of hinged rear chassis, first side frame and the opposite end of the second side frame are hinged, and are provided with castor below the first side frame and the second side frame.A kind of Portable folding trolley of the invention each component stable connection in the open mode, occupies little space in collapsed state, and cargo capacity is strong, and folding rate is fast, easy to disassemble and transport.
Description
Technical field
The present invention relates to a kind of loading tools more particularly to a kind of Portable folding trolleys.
Background technique
The existing loading tools with folder function, when realizing folder function, cargo capacity declines, charging burden
Small, the connection structure between component is unstable, and loading tools are easily damaged, and volume-diminished degree is not when packing up loading tools
It is enough, cause to be difficult to accomplish the fast removal of loading tools folding up, therefore, it is necessary to be further improved.
Summary of the invention
Present invention seek to address that above-mentioned mentioned technical problem, provides a kind of Portable folding trolley, including chassis and side
Frame component, chassis include the preceding chassis and rear chassis being hinged, and side frame component includes the first side frame and hinge of hinged preceding chassis
Connect the second side frame of rear chassis, the first side frame and the opposite end of the second side frame are hinged, under the first side frame and the second side frame
Side is provided with castor.
Preferably, it is hingedly provided with end wall bracket on side frame component, connector is provided between end wall bracket and chassis, connected
It is hinged between part and end wall bracket and chassis.
Preferably, V-arrangement connecting plate is provided between connector and end wall bracket, the side of V-arrangement connecting plate is installed in end wall bracket
On, the other side is hinged with connector.
It preferably, further include the push-pull rod being arranged on end wall bracket.
Preferably, it is provided with slidable latch closure on end wall bracket, latch closure and push-pull rod are hinged setting.
It preferably, further include the supporting plate being arranged on end wall bracket.
Preferably, the side of supporting plate is hingedly arranged on end wall bracket, and connecting rod is provided between supporting plate and side frame component, even
It is hinged between bar and supporting plate and side frame component.
Preferably, the first side frame and the opposite end of the second side frame are provided with the baffle for being hinged.
Preferably, the connection sheet for hinged end wall bracket is installed on side frame component.
Beneficial effect is: compared with prior art, a kind of Portable folding trolley of the invention each component in the open mode
Stable connection occupies little space in collapsed state, and cargo capacity is strong, and folding rate is fast, easy to disassemble and transport.
Detailed description of the invention
Below in conjunction with attached drawing, specific embodiments of the present invention will be described in further detail, in which:
Fig. 1 be in an open state under Portable folding trolley；
Fig. 2 is the Portable folding trolley under collapsed state.
Specific embodiment
Portable folding trolley under opening state as shown in Figure 1 has embodiment one, including chassis 1 and side frame component 2, bottom
Frame 1 includes the preceding chassis 11 and rear chassis 12 being hinged, and side frame component 2 includes the first side frame 21 and hinge of hinged preceding chassis 11
Connect the second side frame 22 of rear chassis 12, the first side frame 21 and the opposite end of the second side frame 22 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 is hingedly provided on side frame component 2, between end wall bracket 4 and chassis 1
It is provided with connector 41, is hinged between connector 41 and end wall bracket 4 and chassis 1.Have as shown in Figure 1, the first side frame 21 is right
Ying Yuqian chassis 11, the second side frame 22 correspond to rear chassis 12, and end wall bracket 4 is set on the first side frame 21 and the second side frame 22
It sets, push-pull rod 5 is provided on the corresponding end wall bracket 4 of the first side frame 21, is provided with supporting plate on the corresponding end wall bracket 4 of the second side frame 22
6, push-pull rod 5 can be used for bearing a heavy burden convenient for hand-held dragging folded bicycle, supporting plate 6, and the setting of push-pull rod 5 and supporting plate 6 is not limited to this
The position of embodiment can replace position or only be arranged first, also can all be not provided between push-pull rod 5 and supporting plate 6.
As depicted in figs. 1 and 2 has embodiment two, a kind of Portable folding trolley, including chassis 1 and side frame component 2, chassis
1 includes the preceding chassis 11 and rear chassis 12 that are hinged, side frame component 2 include it is hinged before the first side frame 21 of chassis 11 and hinged
Second side frame 22 of chassis 12 afterwards, the first side frame 21 and the opposite end of the second side frame 22 are hinged, the first side frame 21 and second
The lower section of side frame 22 is provided with castor 3.End wall bracket 4 is hingedly provided on side frame component 2, the first side frame 21 corresponds to preceding bottom
Frame 11, the second side frame 22 correspond to rear chassis 12, and end wall bracket 4 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 chassis 1, is hinged between connector 41 and end wall bracket 4 and chassis 1,41 He of connector
V-arrangement connecting plate 42 is provided between end wall bracket 4, the side of V-arrangement connecting plate 42 is installed on end wall bracket 4, the other side and connector
41 are hinged.Connector 41 and V-arrangement connecting plate 42 make the articulated structure stable connection in folded bicycle will not in folding process
Damage all parts.
It is preferably provided with slidable latch closure 43 on end wall bracket 4, latch closure 43 and push-pull rod 5 are hinged setting, such as Fig. 1 institute
Show, latch closure 43 can slide on end wall bracket 4, and push-pull rod 5 can be swung up and down, and hand-held position can be neatly controlled when pushing or pulling on vehicle
It sets, is preferably provided with lockable mechanism on latch closure 43.
The side 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 component 2
61, it is hinged between connecting rod 61 and supporting plate 6 and side frame component 2, connecting rod 61 is used to support supporting plate 6 in the on-state.
First side frame 21 and the opposite end of the second side frame 22 are provided with the baffle 23 for being hinged, side frame component
The connection sheet 24 for hinged end wall bracket 4 is installed on 2, the setting of baffle 23 and connection sheet 24 makes the relative rotation between component more
Quickly, resistance is small.
As depicted in figs. 1 and 2, folded bicycle has following relative rotation from open position to stowed position: preceding chassis 11 is with after
Between chassis 12, between preceding chassis 11 and the first side frame 21, between rear chassis 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, between dilatory bar and end wall bracket 4,6 and of supporting plate
Between end wall bracket 4, between connector 41 and chassis 1 and end wall bracket 4, between connecting rod 61 and supporting plate 6 and side frame component 2.
Such as Fig. 1, in preceding chassis 11 and rear 12 flush of chassis, the first side frame 21 and the second side frame 22 at an angle,
Guaranteeing stowed position as shown in Figure 2 is, preceding chassis 11, rear chassis 12, the first side frame 21 and the second side frame 22 are in perpendicular
Straight state needs to control angle in the on-state between each component, i.e., from opening state to collapsed state under, preceding 11 He of chassis
The angle that chassis 12 rotates afterwards is 90 degree, and the sum of the rotation angle of the first side frame 21 or the second side frame 22 and end wall bracket 4 is also 90
Degree, connector 41 is for enabling side frame component 2 and chassis 1 to move together.
The above embodiments are merely illustrative of the technical solutions of the present invention and is not intended to limit it, all without departing from the present invention
Any modification of spirit and scope or equivalent replacement, shall fall within the scope of the technical solution of the present invention.
Claims (7)
1. a kind of Portable folding trolley, which is characterized in that including chassis (1) and side frame component (2), chassis (1) includes mutually cutting with scissors
The preceding chassis (11) and rear chassis (12) connect, side frame component (2) is including hingedly the first side frame (21) of preceding chassis (11) and hingedly
The second side frame (22) of chassis (12) afterwards, the first side frame (21) and the opposite end of the second side frame (22) are hinged, the first side frame
(21) and below the second side frame (22) it is provided with castor (3), is hingedly provided with end wall bracket on the side frame component (2)
(4), it is provided between end wall bracket (4) and chassis (1) connector (41), between connector (41) and end wall bracket (4) and chassis (1)
It is hinged, is provided with V-arrangement connecting plate (42) between the connector (41) and end wall bracket (4), the side of V-arrangement connecting plate (42)
It is installed on end wall bracket (4), the other side is hinged with connector (41).
2. a kind of Portable folding trolley according to claim 1, which is characterized in that further include being arranged on end wall bracket (4)
Push-pull rod (5).
3. a kind of Portable folding trolley according to claim 2, which is characterized in that being provided on the end wall bracket (4) can
The latch closure (43) of sliding, latch closure (43) and push-pull rod (5) are hinged setting.
4. a kind of Portable folding trolley according to claim 1, which is characterized in that further include being arranged on end wall bracket (4)
Supporting plate (6).
5. a kind of Portable folding trolley according to claim 4, which is characterized in that the side of the supporting plate (6) is hingedly
Be arranged on end wall bracket (4), be provided between supporting plate (6) and side frame component (2) connecting rod (61), connecting rod (61) and supporting plate (6) and
Side frame component is hinged between (2).
6. a kind of Portable folding trolley according to claim 1, which is characterized in that first side frame (21) and second side
The opposite end of frame (22) is provided with the baffle (23) for being hinged.
7. a kind of Portable folding trolley according to claim 1, which is characterized in that be installed on the side frame component (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 CN106275021A (en) | 2017-01-04 |
| CN106275021B true 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) |
Families Citing this family (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 |
Family Cites Families (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 |
| US9145154B1 (en) * | 2014-09-19 | 2015-09-29 | 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 |
-
2016
- 2016-08-29 CN CN201610757047.1A patent/CN106275021B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106275021A (en) | 2017-01-04 |
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| Date | Code | Title | Description |
|---|---|---|---|
| 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 | ||
| 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. |