CN207015386U - A kind of collapsible trolley - Google Patents
A kind of collapsible trolley Download PDFInfo
- Publication number
- CN207015386U CN207015386U CN201720980407.4U CN201720980407U CN207015386U CN 207015386 U CN207015386 U CN 207015386U CN 201720980407 U CN201720980407 U CN 201720980407U CN 207015386 U CN207015386 U CN 207015386U
- Authority
- CN
- China
- Prior art keywords
- pivot
- pin joint
- square part
- horizontal
- joint seat
- 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.)
- Active
Links
Landscapes
- Handcart (AREA)
Abstract
A kind of collapsible trolley, including lower supporter, side stand, fore-stock, after-poppet, two preceding standpipes, two rear profile tubes, four top square parts, two preceding bottom square parts, square part in bottom after two, two front truckles, two rear truckles and handspike, the lower supporter includes pedestal, four braces, U-shaped pin joint seat, horizontal U-shaped pin joint seat and two cross bars, the side stand includes the interior body cradle of upper shed, the outer body cradle of under shed, two longitudinal rods and vertical pin joint seat, fore-stock and after-poppet include cross pivot joint bar assembly respectively, two transverse bars and the pivot joint of horizontal pin joint seat, transverse bar is pivotally connected with horizontal pin joint seat.Due to structure as use, in the deployed state, the pedestal of portable lower supporter can be to collapse, and receipts, which are disturbed, to occupy little space, and the passable movement of hand push handspike；From deployed condition to rounding state change when, only need to descend by pedestal, it is easy to use.
Description
Technical field
It the utility model is related to a kind of trolley or luggage truck.
Background technology
Currently available technology, a kind of trolley, including lower supporter, side stand, fore-stock, after-poppet, two preceding standpipes, two
Individual rear profile tube, four top square parts, two preceding bottom square parts, bottom square part, two front truckles, two rear feet after two
Wheel and handspike, preceding standpipe are fixedly connected with front truckle, push up square part and preceding bottom square the part top with preceding standpipe respectively
It is fixedly connected with bottom；Square part in bottom is fixedly connected with rear truckle afterwards, and rear profile tube is fixedly connected with rear bottom square part, and top is straight
Angle-shaped piece is arranged on the top of rear profile tube.Problem be present is：Volume is big, and space-consuming is big during storage.
Utility model content
The purpose of this utility model is：A kind of collapsible trolley is provided, it has convenient the characteristics of collapsing and deploying,
Collapse and expansion conversion is convenient.
What the utility model was realized in：A kind of collapsible trolley, including lower supporter, side stand, fore-stock, after
Support, two preceding standpipes, two rear profile tubes, four top square parts, two preceding bottom square parts, bottom square part after two,
Two front truckles, two rear truckles and handspike, preceding standpipe are fixedly connected with front truckle, push up square part and preceding bottom square part
The upper and lower part with preceding standpipe is fixedly connected respectively；Square part in bottom is fixedly connected with rear truckle afterwards, and rear profile tube and rear bottom are straight
Angle-shaped piece is fixedly connected, and top square part is arranged on the top of rear profile tube；It is characterized in that：The lower supporter includes seat
Body, four braces, U-shaped pin joint seat, horizontal U-shaped pin joint seat and two cross bars,
The lower surface at the middle part of pedestal is provided with the neck of under shed, and both ends are respectively arranged with the oblique of under shed and side opening
Pivot connected slot, brace one end are pivotally connected with the pivot joint of oblique pivot connected slot, the other end and U-shaped pin joint seat, and horizontal U-shaped pin joint seat has under shed and two
The horizontal pivot connected slot of end opening, cross bar are pivotally connected with horizontal pivot connected slot；The neck of horizontal U-shaped pin joint seat and pedestal detachably coordinates；
The side stand includes the interior body cradle of upper shed, the outer body cradle of under shed, two longitudinal rods and vertical pin joint seat,
Interior body cradle is made up of two interior brace ends pivot joints, and outer body cradle is made up of two outer brace ends pivot joints, interior brace with outside
Brace is pivotally connected；Longitudinal rod one end is pivotally connected with the pivot joint of vertical pin joint seat, the other end and the forward and backward bottom square part；
Fore-stock and after-poppet include cross pivot joint bar assembly, two transverse bars and the pivot joint of horizontal pin joint seat respectively, laterally
Bar is pivotally connected with horizontal pin joint seat；
The U-shaped pin joint seat of lower supporter is fixedly connected with forward and backward bottom square part respectively；The upper end of the interior brace of interior body cradle
Pivot connected slot with pushing up square part is pivotally connected, and the outer brace pivot connected slot pivot joint with forward and backward bottom square part respectively of outer body cradle, is indulged
To bar with being pivotally connected respectively with forward and backward bottom square part；The U-shaped pin joint seat of the crossbar end of lower supporter and the hinged place of interior body cradle
It is fixedly connected；
The end of bar of the cross pivot joint bar assembly of fore-stock and the pivot connected slot of preceding bottom square part and top square part
Pivot connected slot pivot joint；The transverse bar of fore-stock is pivotally connected with preceding bottom square part；
The end of bar of the cross pivot joint bar assembly of after-poppet and the pivot connected slot of rear bottom square part and top square part
Pivot connected slot pivot joint；The transverse bar of after-poppet is pivotally connected with rear bottom square part.
A kind of described collapsible trolley, it is characterized in that：The handspike include outer tube, inner tube, handle,
Driving link, clutch line and lock-in component,
Outer tube top is provided with connecting hole, and middle part is provided with several locking holes；
Inner tube top is provided with flexibly positioned projection；
Lock-in component is fixed on the lower end of inner tube, and driving link is slidably matched with handle, and the upper end of handle and inner tube, which is fixed, to be connected
Connect, clutch line is connected with driving link and lock-in component；Inner tube is provided with outer tube, and lock-in component is matched somebody with somebody with the locking holes on outer tube
Close；Flexibly positioned projection detachably coordinates with connecting hole.
A kind of described collapsible trolley, it is characterized in that：The lock-in component is sealed including pedestal, slip
Block, driven actuator, first pressure spring and second pressure spring,
Pedestal includes the vertical cavity of horizontal cavity and upper shed, has dead bolt manhole appendix in horizontal cavity wall；
Sliding locking block includes body portion and dead bolt portion, and body is provided with drive hole in portion；The inwall of the side of drive hole is oblique
Face
Driven actuator includes guide rod and driving body portion, and driving body is provided with driver slot in portion；
Body portion is arranged in horizontal cavity, and dead bolt portion is stretched out from dead bolt manhole appendix, first pressure spring and body portion and level
The inwall of chamber coordinates；Driven actuator is arranged in the vertical cavity of upper shed, and pilot hole is slided on the bottom plate of guide rod and vertical cavity
Dynamic to coordinate, screw screws togather through second pressure spring with guide rod；Driver slot in driving body portion coordinates with drive hole.
A kind of collapsible trolley of the utility model, due to structure as use, in the deployed state, portable bottom branch
The pedestal of frame can be to collapse, and receipts, which are disturbed, to occupy little space, and the passable movement of hand push handspike；From deployed condition to gathering
During State Transferring, it need to only descend by pedestal, it is easy to use.
Brief description of the drawings
Fig. 1 is one of stereogram of the present utility model.
Fig. 2 is the two of stereogram of the present utility model.
Fig. 3 is upward view of the present utility model.
Fig. 4 is the stereogram of the utility model handspike.
Fig. 5 is the three-dimensional exploded view of the utility model handspike.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of collapsible trolley, including lower supporter 1, side stand 2, fore-stock 3, after-poppet 4, two
Bottom square part 72 after square 6, the two preceding bottom square parts 71, two of part of the preceding rear profile tube 52, four of standpipe 51, two top,
Two front truckles, 81, two rear truckles 82 and handspike 9, preceding standpipe 51 are fixedly connected with the wheel carrier of front truckle 81, push up square
The upper and lower part of part 6 and preceding bottom square part 71 respectively with preceding standpipe 51 is fixedly connected；Bottom square part 72 and rear truckle afterwards
82 wheel carrier is fixedly connected, and rear profile tube 52 is fixedly connected with rear bottom square part 72, and top square part 6 is arranged on rear profile tube 52
Top；Handspike 9 is fixedly connected with rear bottom square part 72 and rear profile tube 52.
The lower supporter 1 includes 11, four braces 12 of pedestal, U-shaped pin joint seat 13, horizontal U-shaped pin joint seat 14 and two cross bars
15,
The lower surface at the middle part of pedestal 11 is provided with the neck 111 of under shed, and both ends are respectively arranged with shed and side is opened
The oblique pivot connected slot 112 of mouth, the one end of brace 12 is pivotally connected with oblique pivot connected slot, the other end and U-shaped pin joint seat 13 are pivotally connected, horizontal U-shaped pin joint seat
14 have the horizontal pivot connected slot of under shed and both ends open, and cross bar 15 is pivotally connected with horizontal pivot connected slot；Horizontal U-shaped pin joint seat 14 and pedestal 11
Neck 111 detachably coordinates；Under the deployed condition of lower supporter 1, horizontal U-shaped pin joint seat 14 is chimeric with the neck 111 of pedestal 11, collapses shape
Under state, horizontal U-shaped pin joint seat 14 separates with the neck 111 of pedestal 11；
The interior body cradle 21 of the side stand 2 including upper shed, 22, two longitudinal rods 23 of outer body cradle of under shed and vertical
Pin joint seat 24, interior body cradle 21 are made up of two interior brace end pivot joints, and outer body cradle 22 is pivotally connected structure by two outer brace ends
Into interior brace is pivotally connected with outer brace；The one end of longitudinal rod 23 and vertical pin joint seat 24 are pivotally connected, the other end and the preceding bottom square part 81
It is pivotally connected with a bottom square part 82；
Fore-stock 3 and after-poppet 4 include cross pivot joint 101, two transverse bars 102 of bar assembly and horizontal pin joint seat respectively
103 pivot joints, transverse bar 102 are pivotally connected with horizontal pin joint seat 103；
The U-shaped pin joint seat 13 of lower supporter 1 is fixedly connected with forward and backward bottom square part 71,72 respectively；Interior body cradle 21 it is interior
The upper end of brace and the pivot connected slot of top square part 6 are pivotally connected, the outer brace of outer body cradle 22 respectively with forward and backward bottom square part
71st, 72 pivot connected slot pivot joint, longitudinal rod 23 with forward and backward bottom square part 71,72 with being pivotally connected respectively；The end of cross bar 15 of lower supporter 1
The U-shaped pin joint seat 13 in portion is fixedly connected with the hinged place of interior body cradle 21；Pedestal 11, four braces 12, U-shaped pin joint seats 13 are formed
Folding rack be located at horizontal U-shaped pin joint seat 14 and two component tops of cross bar 15；
Longitudinal rod 23 and vertical pin joint seat 24 are located at the inner side of interior body cradle 21, and positioned in horizontal U-shaped pin joint seat 14 and two
The component top of cross bar 15, the folding rack formed with 11, four braces 12 of pedestal, U-shaped pin joint seat 13 is in approximately the same plane；
The end of bar of the cross pivot joint bar assembly 101 of fore-stock 3 and the pivot connected slot of preceding bottom square part 81 and top are straight
The pivot connected slot pivot joint of angle-shaped piece 6；The transverse bar 103 of fore-stock 101 is pivotally connected with preceding bottom square part 81；
The end of bar of the cross pivot joint bar assembly 101 of after-poppet 4 and the pivot connected slot of rear bottom square part 72 and top are straight
The pivot connected slot pivot joint of angle-shaped piece 6；The transverse bar 103 of after-poppet 4 is pivotally connected with rear bottom square part 72.
Shown in Fig. 1, to deploy use state, under Fig. 1 states, hand-held pedestal 11 and move up, brace 12 relative to
Pedestal 11 and U-shaped pin joint seat 13 rotate, and at the same time, cross bar 15 rotates relative to horizontal U-shaped pin joint seat 14 and U-shaped pin joint seat 13；
Fore-stock 3, after-poppet 4 and side stand 2 act, and forward and backward castor 81,82 moves, and are collapsed so as to realize；After gathering, hand push is held
Bar, it can move integrally；
It is lower to press pedestal 11 when rounding state is converted to deployed condition, therefore deployed condition and rounding state conversion are convenient.
As shown in Figure 4, Figure 5, the handspike 9 includes outer tube 91, inner tube 92, handle 93, driving link 94, the and of clutch line 95
Lock-in component 96,
The top of outer tube 91 is provided with connecting hole 911, and middle part is provided with several locking holes 912；
The top of inner tube 92 is provided with flexibly positioned raised 921；
Lock-in component 96 is fixed on the lower end of inner tube 92, and driving link 94 is slidably matched with handle 93, handle 93 and inner tube 92
Upper end be fixedly connected, clutch line 95 is connected with driving link 94 and lock-in component 96；Inner tube 92 is provided with outer tube 91, sealed group
Part 96 coordinates with the locking holes 912 on outer tube 91；Flexibly positioned raised 921 detachably coordinate with connecting hole 911.
The lock-in component 96 includes pedestal 961, slides locking block 962, driven actuator 963, first pressure spring 964
With second pressure spring 965,
Pedestal 961 includes the vertical cavity of horizontal cavity and upper shed, has dead bolt manhole appendix 9611 in horizontal cavity wall；
Sliding locking block 962 includes body portion 9621 and dead bolt portion 9622, drive hole 9623 being provided with body portion 9621；Driving
The inwall of the side in hole 9623 is inclined-plane
Driven actuator 963 includes guide rod 9631 and driving body portion 9632, driver slot 9633 being provided with driving body portion；
Body portion 9621 is arranged in the horizontal cavity of pedestal 961, and dead bolt portion 9622 is stretched out from dead bolt manhole appendix 9611, and first
Compression spring 964 coordinates with the inwall of body portion 9621 and horizontal cavity；Driven actuator 963 is arranged on the upper shed of pedestal 961
In vertical cavity, guide rod 9631 is slidably matched with pilot hole on the bottom plate of vertical cavity, and screw is through second pressure spring 965 with leading
Screwed togather to bar 9631；Driver slot 9633 in driving body portion 9632 coordinates with drive hole 9623.
State as shown in Figure 4, flexibly positioned raised 921 is chimeric with connecting hole 911, and inner tube 92 is located in outer tube 91, lock
The dead bolt portion 9622 of seaming element 96 is chimeric with locking holes 912；First, second compression spring 964,965 is in the raw；
In state shown in Fig. 4, driving link 94 is operated, clutch line 95 drives driven actuator 963 to move up, driver slot
Locking block 962 is slided in 9633 drivings, and the locking holes 912 of outer tube 91 are left in dead bolt portion 9622；At the same time, first, second pressure
Spring 964,965 is compressed；Inner tube 92 moves up；When driving link 94 runs out of steam, first, second compression spring 964,
In the presence of 965, slide locking block 962 and driven actuator 963 automatically resets, dead bolt portion 9622 is chimeric with locking holes 912；It is interior
Pipe and outer tube are locked in together.
Above-described is only preferred embodiments of the present utility model.It should be pointed out that for the common of this area
For technical staff, in the case where not departing from the utility model principle, some improvement and modification can also be made, this is also considered as
The scope of protection of the utility model.
Claims (3)
1. a kind of collapsible trolley, including lower supporter, side stand, fore-stock, after-poppet, two preceding standpipes, stand after two
Pipe, four top square parts, two preceding bottom square parts, bottom square part, two front truckles, two rear truckles and hand after two
Push rod, preceding standpipe are fixedly connected with front truckle, push up square part and preceding bottom square the part upper and lower part with preceding standpipe respectively
It is fixedly connected；Square part in bottom is fixedly connected with rear truckle afterwards, and rear profile tube is fixedly connected with rear bottom square part, pushes up square part
It is arranged on the top of rear profile tube；It is characterized in that：The lower supporter includes pedestal, four braces, U-shaped pin joint seat, the pivot joint of horizontal U-shaped
Seat and two cross bars,
The lower surface at the middle part of pedestal is provided with the neck of under shed, and both ends are respectively arranged with the oblique pivot joint of under shed and side opening
Groove, brace one end are pivotally connected with the pivot joint of oblique pivot connected slot, the other end and U-shaped pin joint seat, and there are horizontal U-shaped pin joint seat under shed and both ends to open
The horizontal pivot connected slot of mouth, cross bar are pivotally connected with horizontal pivot connected slot；The neck of horizontal U-shaped pin joint seat and pedestal detachably coordinates；
The side stand includes the interior body cradle of upper shed, the outer body cradle of under shed, two longitudinal rods and vertical pin joint seat, interior hinge
Connect frame to be made up of two interior brace end pivot joints, outer body cradle is made up of two outer brace end pivot joints, interior brace and outer brace
Pivot joint；Longitudinal rod one end is pivotally connected with the pivot joint of vertical pin joint seat, the other end and the forward and backward bottom square part；
Fore-stock and after-poppet include cross pivot joint bar assembly, two transverse bars and the pivot joint of horizontal pin joint seat respectively, transverse bar with
Horizontal pin joint seat pivot joint；
The U-shaped pin joint seat of lower supporter is fixedly connected with forward and backward bottom square part respectively；The upper end and top of the interior brace of interior body cradle
The pivot connected slot pivot joint of square part, the outer brace pivot connected slot pivot joint with forward and backward bottom square part respectively of outer body cradle, longitudinal rod
With being pivotally connected respectively with forward and backward bottom square part；The hinged place of the U-shaped pin joint seat and interior body cradle of the crossbar end of lower supporter is fixed
Connection；
The end of bar of the cross pivot joint bar assembly of fore-stock and the pivot connected slot of preceding bottom square part and the pivot of top square part
Access slot is pivotally connected；The transverse bar of fore-stock is pivotally connected with preceding bottom square part；
The end of bar of the cross pivot joint bar assembly of after-poppet and the pivot connected slot of rear bottom square part and the pivot of top square part
Access slot is pivotally connected；The transverse bar of after-poppet is pivotally connected with rear bottom square part.
A kind of 2. collapsible trolley according to claim 1, it is characterised in that：The handspike includes outer tube, interior
Pipe, handle, driving link, clutch line and lock-in component,
Outer tube top is provided with connecting hole, and middle part is provided with several locking holes；
Inner tube top is provided with flexibly positioned projection；
Lock-in component is fixed on the lower end of inner tube, and driving link is slidably matched with handle, and handle is fixedly connected with the upper end of inner tube, from
Zygonema is connected with driving link and lock-in component；Inner tube is provided with outer tube, and lock-in component coordinates with the locking holes on outer tube；Elasticity
Positioning convex detachably coordinates with connecting hole.
A kind of 3. collapsible trolley according to claim 2, it is characterised in that：The lock-in component include pedestal,
Locking block, driven actuator, first pressure spring and second pressure spring are slided,
Pedestal includes the vertical cavity of horizontal cavity and upper shed, has dead bolt manhole appendix in horizontal cavity wall；
Sliding locking block includes body portion and dead bolt portion, and body is provided with drive hole in portion；The inwall of the side of drive hole is inclined-plane
Driven actuator includes guide rod and driving body portion, and driving body is provided with driver slot in portion；
Body portion is arranged in horizontal cavity, and dead bolt portion is stretched out from dead bolt manhole appendix, first pressure spring and body portion and horizontal cavity
Inwall coordinates；Driven actuator is arranged in the vertical cavity of upper shed, and pilot hole is slided and matched somebody with somebody on the bottom plate of guide rod and vertical cavity
Close, screw screws togather through second pressure spring with guide rod；Driver slot in driving body portion coordinates with drive hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720980407.4U CN207015386U (en) | 2017-08-07 | 2017-08-07 | A kind of collapsible trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720980407.4U CN207015386U (en) | 2017-08-07 | 2017-08-07 | A kind of collapsible trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207015386U true CN207015386U (en) | 2018-02-16 |
Family
ID=61477976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720980407.4U Active CN207015386U (en) | 2017-08-07 | 2017-08-07 | A kind of collapsible trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207015386U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108725533A (en) * | 2018-04-08 | 2018-11-02 | 鹭谱达（厦门）户外用品有限公司 | Portable folding trailer |
-
2017
- 2017-08-07 CN CN201720980407.4U patent/CN207015386U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108725533A (en) * | 2018-04-08 | 2018-11-02 | 鹭谱达（厦门）户外用品有限公司 | Portable folding trailer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207000613U (en) | For extending the device and vehicle of vehicle loading | |
| CN104943724B (en) | vehicle frame | |
| US8720912B2 (en) | Golf bag cart | |
| CN109017956A (en) | A kind of stroller frame | |
| US20080054601A1 (en) | Foldable stroller | |
| CN109178077A (en) | Folding baby cart | |
| CN201415397Y (en) | Foldable worktable | |
| US20190283790A1 (en) | Stroller Assembly | |
| CN102815329A (en) | Baby carriage frame | |
| CN106037347B (en) | Folding bed | |
| US20080135365A1 (en) | Foldable trolley luggage bag | |
| CN207015386U (en) | A kind of collapsible trolley | |
| CN101633383B (en) | Folding bicycle handles | |
| CN204541471U (en) | A kind of collapsible bedstead structure | |
| CN106364541B (en) | A kind of foldable chassis | |
| CN206964440U (en) | Infanette | |
| CN201272460Y (en) | Foldable bicycle handle | |
| CN206288064U (en) | A kind of interlocked folding mechanism of perambulator | |
| CN209126791U (en) | Stroller seat coordinated folding structure | |
| CN201703408U (en) | Framework of baby carriage with telescopic contraction by linkage of hand-held pipes | |
| CN207826323U (en) | A kind of perambulator skeleton facilitating being folded by single hand | |
| CN106985891B (en) | Child cart | |
| CN108045424B (en) | Baby carriage framework | |
| CN103202631B (en) | A kind of folding high dining chair | |
| CN109532996B (en) | Baby carriage frame capable of being quickly folded |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |