CN101172484B - Folding type trolley and folding method thereof - Google Patents
Folding type trolley and folding method thereof Download PDFInfo
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- CN101172484B CN101172484B CN2006101142096A CN200610114209A CN101172484B CN 101172484 B CN101172484 B CN 101172484B CN 2006101142096 A CN2006101142096 A CN 2006101142096A CN 200610114209 A CN200610114209 A CN 200610114209A CN 101172484 B CN101172484 B CN 101172484B
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- 241000276425 Xiphophorus maculatus Species 0.000 claims description 4
- 235000004443 Ricinus communis Nutrition 0.000 claims description 3
- 240000000528 Ricinus communis Species 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
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Abstract
The invention discloses a folding type trolley, which comprises a rear frame, a first side frame, a second side frame, a bottom frame and at least a pair of door frames, wherein, the first side frame is fixed and connected on one side of the rear frame; the second side frame is movably connected to the other side of the rear frame; and the bottom frame is movably connected to the rear frame. The door frames comprises a first door frame and a second door frame, wherein, the first door frame is movably connected to the first side frame, and the second door frame is movably connected to the second side frame. The trolley of the invention is provided with door ends, thereby the safe transportation of goods is ensured. Simultaneously, the folding / opening of the trolley is convenient, the stacking is performed to save the storage space when the trolley has no load, and the structure of each connecting part is simple, thereby the overall intensity of the trolley is high.
Description
Technical field
The present invention relates to physical distribution apparatus, particularly relate to a kind of folding chassis and method for folding thereof with an end.
Background technology
Chassis has obtained using widely as a kind of convenience and practical modernized logistics instrument.Chinese patent ZL92226553.4 discloses a kind of folding loading chassis 10, and is as shown in Figure 1, and this chassis comprises bottom surface 1, left facade 2, right facade 3, rectangular frame 4.A plurality of runners 5,6 also can be set below chassis.In chassis 10 time spent not, can bottom surface 1, left facade 2 and right facade 3 be turned to respectively and rectangular frame 4 position overlapped, as shown in Figure 2.Because 10 in chassis has two facades, thereby behind lade, causes goods to drop easily, be not suitable for the goods that loads the individual packets dress; And cause goods to receive collision, the scraping of foreign object easily, can't guarantee the transportation safety of goods.
Summary of the invention
The technical matters that the present invention will solve is to provide a kind of folding type trolley, and this chassis has an end, behind lade, can guarantee the transportation safety of goods.
Another technical matters that the present invention will solve is to provide a kind of method for folding of folding type trolley, is used to have the chassis of an end.
To achieve these goals, the invention provides a kind of folding type trolley, comprising: after-frame; First side frame is fixedly attached to this after-frame one side; Second side frame is rotatably connected to the opposite side of this after-frame; Underframe is rotatably connected to this after-frame; And at least one pair of doorframe.Doorframe comprises first doorframe, is rotatably connected to this first side frame; And second doorframe, be rotatably connected to this second side frame.
This after-frame is provided with an extension, and this extension has a preset width and is parallel to this first side frame, and this second side frame is connected to this after-frame through this extension.
This second side frame is rotatably connected to this after-frame through at least one part that is clamped and connected; This part that is clamped and connected comprises two sleeves and the connecting bridge that connects these two sleeves; A column of this after-frame is fixed therein in the sleeve, and a column of this second side frame rotatably is limited in another sleeve.The column that is limited in this clamping connector sleeve of this second side frame is provided with the collar, and this collar cooperates with this sleeve to limit this second side frame moving in vertical direction.
This first doorframe is connected to this first side frame through at least one part that is clamped and connected; This second doorframe is connected to this second side frame through at least one part that is clamped and connected; Wherein this each part that is clamped and connected comprises two sleeves and the connecting bridge that connects these two sleeves; A column of this each doorframe rotatably is limited in the sleeve, and a column on the cooresponding side frame is fixed in another sleeve.The column that is limited in this clamping connector sleeve of this each doorframe is provided with the collar, and this collar cooperates with this sleeve to limit this doorframe moving in vertical direction.
This underframe is connected with this after-frame through at least one bearing pin attaching parts.This bearing pin attaching parts comprises: axis pin base is arranged on this after-frame, and has through hole; Pin sleeve is arranged on this underframe, and has and the cooresponding through hole of the through hole of this axis pin base; And bearing pin, be arranged in the through hole of this axis pin base and this pin sleeve, make this pin sleeve to rotate with respect to this axis pin base along the axis of this bearing pin.The two ends of this bearing pin are provided with backstop, are used to limit this bearing pin and move at its axis direction.
This chassis also comprises the hanging hook assembly that is used for fixing this door frame.This hanging hook assembly comprises: guide rail is arranged on first doorframe obliquely; Peg has at least one hook portion, and can slide along this guide rail; And the tight lock part that can cooperate with the hook portion of this peg, be arranged on this second doorframe.Wherein, when this peg was positioned at an end of this guide rail, the hook portion of this peg was hooked this tight lock part; And when this peg was positioned at the other end of this guide rail, the hook portion of this peg and this lock portion left.This second doorframe is provided with the baffle plate that at least one is used to stop this first doorframe; When this doorframe was closed, this baffle plate and the peg of this hanging hook assembly laid respectively at the different both sides of this second doorframe.The tight lock part that cooperates with this peg hook portion is set on this first side frame; When this first doorframe folded into this first side frame, this peg hook portion was hooked the tight lock part of this first side frame, to fix this first doorframe with respect to this first side frame.
On this underframe, be provided with at least one lockset, be used for when this chassis is in the upright state of group this underframe and this side frame relative fixed.The upper surface of this underframe is a platy structure.
This chassis also comprises a plurality of castors that are arranged on this pallet bottom.
To achieve these goals, the present invention also provides a kind of method for folding of folding type trolley, comprising: 1) this chassis is set, comprises: an after-frame is set; Side at this after-frame is provided with one first side frame regularly; Opposite side at this after-frame rotatably is provided with one second side frame; Bottom at this after-frame rotatably is provided with a underframe; At least one pair of doorframe is set, comprises first doorframe, be rotatably connected to this first side frame; And second doorframe, be rotatably connected to this second side frame; 2) this underframe of sideway swivel in this after-frame makes this underframe fit to this after-frame; 3) respectively towards this first, second doorframe of interior sideway swivel of this first, second side frame, make this first doorframe fit to this first side frame, and this second doorframe fit to this second side frame; And 4) this second side frame of sideway swivel in this after-frame makes this second side frame fit to this after-frame.
This method also is included in an extension is set on the after-frame, makes second side frame be connected to this after-frame through this extension; This extension is set has-preset width, make after this second side frame is folding, this second doorframe is arranged in the space that this second side frame and this after-frame are limited, and this second side frame is parallel with this after-frame.
This method also comprises: in this first doorframe updip one guide rail is set tiltedly; Being provided with one can be along the peg of this guide rail slip, and this peg has at least one hook portion; On this first side frame, be provided with and the corresponding tight lock part of this peg hook portion; And after first doorframe is folding, move this peg along this guide rail, make this peg hook portion hook the tight lock part of this first side frame, to fix this first doorframe with respect to this first side frame.
The foldable chassis of band door end of the present invention is through reasonably being provided with flexible connection; Transportation and storage problem have been solved by the goods of individual packets dress; Simultaneously behind cargo loading; Because first doorframe and second doorframe can remain in the plane, thereby when having avoided goods transport with storage, the goods in the chassis receives the extruding and the collision of external items.In addition, chassis of the present invention fold/is opened conveniently, when zero load, can carry out pile with the saving storage space, and each attaching parts of chassis is simple in structure, has good connection reliability, makes the chassis bulk strength high.In addition,, make this chassis after folding, still can be in a stable erectility, easily stack operation because first side frame is vertical with after-frame and be fixed together.
Below in conjunction with accompanying drawing and detailed embodiment the present invention is elaborated.
Description of drawings
Fig. 1 is the scheme drawing of the chassis of prior art;
Fig. 2 is in the scheme drawing of folded state for the chassis among Fig. 1;
Fig. 3 is the structural representation of chassis of the present invention;
Fig. 4 is the local enlarged diagram of A portion among Fig. 3, shows the part that is clamped and connected;
Fig. 5 is the doorframe structure scheme drawing among Fig. 3, shows hanging hook assembly;
The structural representation of Fig. 6 for linking up with among Fig. 5;
Fig. 7 is in the scheme drawing of open mode for the hanging hook assembly of doorframe;
Fig. 8 is the birds-eye view of Fig. 3, shows the bearing pin attaching parts;
Fig. 9 is the enlarged diagram of bearing pin attaching parts among Fig. 8;
Figure 10 is the decomposing schematic representation of underframe;
Schematic perspective view when Figure 11 is in folded state for chassis of the present invention;
Figure 12 is the local enlarged diagram of Figure 11, shows the mated condition of the peg and first side frame of first end; And
Figure 13 is the birds-eye view of the chassis among Figure 11.
The specific embodiment
As shown in Figure 3, chassis 100 of the present invention comprises underframe 110, the first side frames 120, after-frame 130, the second side frames 140, and at least one pair of doorframe 150.Wherein, first side frame 120 is fixedly attached to a side of after-frame 130, and first side frame 120 is provided with perpendicular to after-frame 130; And second side frame 140 is rotatably connected to the opposite side of after-frame 130.Preferably, be provided with extension 135 at after-frame 130 with the side that second side frame 140 links to each other, this extension 135 is basically parallel to first side frame 120, and has a preset width.Second side frame 140 links to each other with the extension 135 of after-frame, and can be with respect to extension 135 rotations.Underframe 110 is connected to the bottom of after-frame 130, and can be with respect to after-frame 130 rotations.Doorframe 150 comprises one first doorframe 151 and one second doorframe 152.First doorframe 151 links to each other with first side frame 120, and can be with respect to this first side frame rotation; Second doorframe 152 links to each other with second side frame 140, and can be with respect to this second side frame rotation.Preferably, convenient for handling goods, upper and lower two door frame can be set.In addition, can also be in the bottom of chassis 100 a plurality of castors 170 so that chassis moves.
With reference to figure 3, Fig. 4, second side frame 140 can link to each other with after-frame extension 135 through the part 160 that is clamped and connected.The part 160 that is clamped and connected comprises two sleeve 161a and the 161b that is arranged side by side, and the connecting bridge 162 of coupling bush 161a and 161b.An edge column 132 of extension 135 is fixed among the sleeve 161a, and an edge column 141 of second side frame 140 rotatably has been limited among the sleeve 161b, and such second side frame 140 can rotate by relative extension 135 along the axis of edge column 141.Preferably, the axis of two sleeve 161a and 161b has a preset distance, like this, when second side frame 140 rotates, just can not interfere with extension 135.Preferably, can also on the edge column of second side frame 140 141 and the corresponding position of sleeve 161b, the collar 1415 be set, to limit second side frame 140 displacement in vertical direction.Preferably, second side frame 140 links to each other with the extension 135 of after-frame through a plurality of parts 160 that are clamped and connected; Two collars 1415 are set on edge column 141; Lay respectively at the top of one of them part 160 that is clamped and connected and the below of another part 160 that is clamped and connected; Limiting second side frame 140 simultaneously, thereby make the upright position relative fixed of second side frame in the up and down displacement of both direction.
Here, clamping connector 160 is made up of 160a of first and second portion 160b.Wherein, the two ends of first and second parts are provided with semicircle arcuation convexity.Two part 160a and 160b are secured together through bolt assembly 164, make the protruding 160b semicircle arcuation convexity with second portion of semicircle arcuation of the 160a of first be oppositely arranged, thereby form two sleeve 161a and 161b.
Similarly, first doorframe 151 also can link to each other with second side frame 140 with first side frame 120 respectively through the part 160 that is clamped and connected with second doorframe 152.Wherein, a sleeve of the part 160 that is clamped and connected is fixed on the column of side frame, and the column of cooresponding doorframe rotatably is limited in another sleeve.In addition, one or more collars 1515,1525 also can be set on corresponding to the position of the part 160 that is clamped and connected respectively on first and second doorframes, with the displacement in vertical direction of restriction doorframe.The concrete connection structure between doorframe and the corresponding side frame and the connection structure of second side frame and extension are similar, repeat no more here.
Like Fig. 5, shown in Figure 6, first doorframe 151 and second doorframe 152 can be realized locking through hanging hook assembly 180.Hanging hook assembly 180 comprises the guide rail 181 that is arranged on obliquely on first doorframe 151, and the peg 182 that can move along guide rail 181.On first doorframe 151, be fixed with an inside casing 185, the two ends of guide rail 181 are respectively fixed to the both sides up and down of inside casing, and form the structure that is obliquely installed.Peg 182 is provided with sleeve pipe 182c.Be formed with a spatial accommodation 182d among the sleeve pipe 182c and be used to hold guide rail 181.Spatial accommodation 182d has the direction of tilt identical with the direction of guide rail 181, makes sleeve pipe 182c on guide rail 181, to move freely.
On peg 182, be provided with two identical hook portion 182a of opening direction and 182b; On second doorframe, be provided with the tight lock part 183a and the 183b that correspond respectively to hook portion 182a and 182b.Wherein, tight lock part 183a is arranged on the column 1522 of second doorframe 152, and housing 1,521 one preset distances of distance second doorframe 152; Tight lock part 183b is arranged on the part of housing 1521 near first doorframe 151.Should be appreciated that on the peg 182 hook portion can also only be set, more hook portion perhaps is set; Correspondingly, on second doorframe with on this cooresponding position of peg hook portion tight lock part is being set, tight lock part can be arranged on other correct position on second doorframe.When hanging hook assembly 180 was in locking state, the hook portion 182a of peg 182 and 182b hooked the tight lock part 183a and the 183b of second doorframe 152 respectively, made doorframe 150 not to be opened; Simultaneously because peg has a predetermined length, thereby can limit doorframe and be in the plane.
Preferably, also be provided with at least one baffle plate 1523 at the housing 1521 of second doorframe near a side of first doorframe.Baffle plate 1523 is fixed on second doorframe 152 and to the direction of first doorframe 151 and extends.When doorframe 150 was closed, baffle plate 1523 and peg 182 laid respectively at the different both sides of doorframe, and for example, baffle plate 1523 is positioned at the inboard of doorframe 150, and peg 182 is positioned at the outside of doorframe 150.When hanging hook assembly 180 is in locking state; The peg 182 that is positioned at doorframe 150 outsides has limited doorframe and has opened to the pallet case outside; Limited doorframe and opened and be positioned at the inboard baffle plate of doorframe to pallet case inboard; Thereby make doorframe 150 remain in the plane, avoided in the goods transport process external items that the goods in the chassis is produced extruding or collision and makes cargo damage.
Because guide rail 181 is obliquely installed, therefore, when peg 182 moved to an end of guide rail 181, hook portion 182a, 182b hooked tight lock part 183a, 183b respectively, made hanging hook assembly 180 lock, and doorframe is in closed condition, and is as shown in Figure 5; And when peg 182 moved to the other end of guide rail 181, hook portion 182a, 182b opened certain distance with tight lock part 183a, 183b branch respectively, and be as shown in Figure 7, makes hanging hook assembly 180 open.When hanging hook assembly is in open mode, can outwards rotates first doorframe 151, thereby open doorframe.
Shown in Fig. 8～9, underframe 110 can be connected to after-frame 130 through bearing pin attaching parts 190.Bearing pin attaching parts 190 comprises: be arranged on the axis pin base 191 on the after-frame 130, its two ends have through hole 1911 and 1912; And be arranged on the pin sleeve 192 on the underframe 110, and has through hole 1921.One bearing pin 193 passes hole 1911,1912 and 1921 successively, axis pin base 191 and pin sleeve 192 is rotatably connected to together, thereby makes underframe 110 rotatably be connected with after-frame 130.Preferably, the two ends of bearing pin extend out from hole 1911 and 1912, and are respectively equipped with backstop 195, thus restriction bearing pin moving at its axis direction.
Preferably, on underframe 130, be provided with at least one lockset 200.Shown in figure 10, the upper surface of underframe 110 is provided with platy structure 118, is used for bearing goods; The below of platy structure 118 is provided with framework 114, is used to strengthen the intensity of underframe 110.Preferably, lockset 200 is positioned at the position away from bearing pin attaching parts 190.When underframe 110 is in deployed condition, can utilize lockset 200 with underframe and cooresponding side frame relative fixed.Thereby the rotation of restriction underframe 110.
When chassis 100 time spent not, can its each several part is folding relatively, to save storage space.At first, hanging hook assembly on the doorframe 150 180 and the lockset on the underframe 110 are opened, made doorframe 150 and underframe 110 to rotate.Towards the interior sideway swivel underframe 110 of after-frame 130, make underframe 110 fit on the after-frame 130 then; Towards interior sideway swivel first doorframe 151 and second doorframe 152 of first side frame 120 and second side frame 140, make first, second doorframe fit with first, second side frame respectively respectively.At last, second side frame 140 of second doorframe 152 is arranged, second side frame 140 is fitted on the after-frame 130 towards the inboard rotary folding of after-frame 130.Chassis 100 after folding is shown in Figure 11～13.
As previously mentioned, the extension 135 of after-frame has a preset width.This width suitably is set, can be so that after second side frame 140 to be folding, second doorframe 152 is arranged in the space that second side frame 140 and after-frame 130 are limited, and keeps second side frame 152 substantially parallel with after-frame 130.In addition, the corresponding tight lock part 127 of peg hook portion with hanging hook assembly 180 can also be set on first side frame 120.After first side frame 120 folds, can move peg 182 along guide rail 181, make the peg hook portion hook the tight lock part 127 of this first side frame, so that relative first side frame, 120 fixing first doorframes 151.Avoid the first doorframe accident to open and influence depositing of chassis.
Though should be pointed out that invention has been described through above-mentioned embodiment, yet the present invention also can have other numerous embodiments.Under the prerequisite that does not break away from spirit and scope of the invention; Those of ordinary skill in the art obviously can make various corresponding changes and distortion to the present invention, but these changes and distortion all should belong in the scope that accompanying claims of the present invention and equivalent thereof protect.
Claims (16)
1. a folding type trolley is characterized in that, this chassis comprises:
The single-piece after-frame;
First side frame is fixedly attached to this after-frame one side;
Second side frame is rotatably connected to the opposite side of this after-frame;
Underframe is rotatably connected to this after-frame;
At least one pair of doorframe comprises
First doorframe is rotatably connected to this first side frame; And
Second doorframe is rotatably connected to this second side frame, and
The hanging hook assembly that is used for fixing this door frame, this hanging hook assembly comprises:
Guide rail is arranged on first doorframe obliquely;
Peg has two identical hook portions of opening direction, and can slide along this guide rail; And
The tight lock part that can cooperate with the hook portion of this peg is arranged on this second doorframe,
Wherein when this peg was positioned at an end of this guide rail, the hook portion of this peg was hooked cooresponding tight lock part respectively; And when this peg was positioned at the other end of this guide rail, the hook portion of this peg and this lock portion left,
Wherein said peg has predetermined length, so that the restriction doorframe is in the plane when hanging hook assembly is in locking state.
2. folding type trolley according to claim 1 is characterized in that this after-frame is provided with an extension, and this extension has a preset width and is parallel to this first side frame, and this second side frame is connected to this after-frame through this extension.
3. folding type trolley according to claim 1 is characterized in that, this second side frame is rotatably connected to this after-frame through at least one part that is clamped and connected,
This part that is clamped and connected comprises two sleeves and the connecting bridge that connects these two sleeves, and a column of this after-frame is fixed therein in the sleeve, and a column of this second side frame rotatably is limited in another sleeve.
4. folding type trolley according to claim 3 is characterized in that, the column that is limited in this clamping connector sleeve of this second side frame is provided with the collar, and this collar cooperates with this sleeve to limit this second side frame moving in vertical direction.
5. folding type trolley according to claim 1 is characterized in that, this first doorframe is connected to this first side frame through at least one part that is clamped and connected; This second doorframe is connected to this second side frame through at least one part that is clamped and connected,
Wherein this each part that is clamped and connected comprises two sleeves and the connecting bridge that connects these two sleeves, and a column of this each doorframe rotatably is limited in the sleeve, and a column on the cooresponding side frame is fixed in another sleeve.
6. folding type trolley according to claim 5 is characterized in that, the column that is limited in this clamping connector sleeve of this each doorframe is provided with the collar, and this collar cooperates with this sleeve to limit this doorframe moving in vertical direction.
7. folding type trolley according to claim 1 is characterized in that, this underframe is connected with this after-frame through at least one bearing pin attaching parts,
This bearing pin attaching parts comprises
Axis pin base is arranged on this after-frame, and has through hole;
Pin sleeve is arranged on this underframe, and has and the cooresponding through hole of the through hole of this axis pin base; And
Bearing pin is arranged in the through hole of this axis pin base and this pin sleeve, makes this pin sleeve to rotate with respect to this axis pin base along the axis of this bearing pin.
8. folding type trolley according to claim 7 is characterized in that the two ends of this bearing pin are provided with backstop, is used to limit this bearing pin and moves at its axis direction.
9. folding type trolley according to claim 1 is characterized in that, this second doorframe is provided with the baffle plate that at least one is used to stop this first doorframe; When this doorframe was closed, this baffle plate and the peg of this hanging hook assembly laid respectively at the different both sides of this second doorframe.
10. folding type trolley according to claim 1 is characterized in that, the tight lock part that cooperates with this peg hook portion is set on this first side frame; When this first doorframe folded into this first side frame, this peg hook portion was hooked the tight lock part of this first side frame, to fix this first doorframe with respect to this first side frame.
11. folding type trolley according to claim 1 is characterized in that, on this underframe, is provided with at least one lockset, is used for when this chassis is in the upright state of group this underframe and this side frame relative fixed.
12. folding type trolley according to claim 1 is characterized in that, the upper surface of this underframe is a platy structure.
13. folding type trolley according to claim 1 is characterized in that, also comprises a plurality of castors that are arranged on this pallet bottom.
14. the method for folding of a folding type trolley is characterized in that, comprises
This chassis is set, comprises
Holistic after-frame is set;
Side at this after-frame is provided with one first side frame regularly;
Opposite side at this after-frame rotatably is provided with one second side frame;
Bottom at this after-frame rotatably is provided with a underframe;
At least one pair of doorframe is set, comprises
First doorframe is rotatably connected to this first side frame; And
Second doorframe is rotatably connected to this second side frame;
In this first doorframe updip one guide rail is set tiltedly, and the peg that can slide along this guide rail is set, this peg has two identical hook portions of opening direction, and said peg has predetermined length;
The tight lock part that can cooperate with the hook portion of this peg is set on this second doorframe,
Wherein when this peg is positioned at an end of this guide rail; Said hook portion is hooked cooresponding tight lock part respectively; The said peg that has predetermined length simultaneously limits a said door frame and is in the plane, and when this peg was positioned at the other end of this guide rail, said hook portion and said lock portion left;
This underframe of sideway swivel in this after-frame makes this underframe fit to this after-frame;
Towards this first, second doorframe of interior sideway swivel of this first, second side frame, make this first doorframe fit to this first side frame, and this second doorframe fit to this second side frame respectively; And
This second side frame of sideway swivel in this after-frame makes this second side frame fit to this after-frame.
15. method according to claim 14 is characterized in that, also is included in an extension is set on this after-frame, makes this second side frame be connected to this after-frame through this extension; This extension is set has a preset width, make after this second side frame is folding, this second doorframe is arranged in the space that this second side frame and this after-frame are limited, and this second side frame is parallel with this after-frame.
16. method according to claim 14 is characterized in that, also comprises
On this first side frame, be provided with and the corresponding tight lock part of this peg hook portion; And
After first doorframe is folding, move this peg along this guide rail, make this peg hook portion hook the tight lock part of this first side frame, to fix this first doorframe with respect to this first side frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101142096A CN101172484B (en) | 2006-11-01 | 2006-11-01 | Folding type trolley and folding method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101142096A CN101172484B (en) | 2006-11-01 | 2006-11-01 | Folding type trolley and folding method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101172484A CN101172484A (en) | 2008-05-07 |
| CN101172484B true CN101172484B (en) | 2012-05-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006101142096A Expired - Fee Related CN101172484B (en) | 2006-11-01 | 2006-11-01 | Folding type trolley and folding method thereof |
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| Country | Link |
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| CN (1) | CN101172484B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103448767B (en) * | 2013-09-09 | 2015-12-23 | 上海达博世丽物流设备有限公司 | Plastic bottom board logistic trolley |
| CN103465944B (en) * | 2013-09-29 | 2016-06-29 | 成都国光电气股份有限公司 | A kind of folded bicycle |
| CN107150706A (en) * | 2016-03-04 | 2017-09-12 | 广州粤辰实业有限公司 | A kind of Car doorframe table trolley |
| CN106741032A (en) * | 2016-12-19 | 2017-05-31 | 张家港市红星金属制品厂 | A kind of cargo transfer cage car |
| CN107878531A (en) * | 2017-11-30 | 2018-04-06 | 苏州艾卡特金属制品有限公司 | Table trolley |
| CN109353387B (en) * | 2018-10-31 | 2021-03-26 | 成都高新区新宁物流有限公司 | Logistics trolley |
| CN110371569B (en) * | 2019-06-19 | 2020-12-04 | 盐城国睿信科技有限公司 | Goods transportation frame for commodity circulation |
| CN113997994A (en) * | 2021-10-22 | 2022-02-01 | 张进营 | Logistics cargo carrying device |
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| FR2713577A1 (en) * | 1993-12-13 | 1995-06-16 | Viaud Joseph | Foldable trolley for carrying parcels |
| CN1165758A (en) * | 1996-05-18 | 1997-11-26 | 矢崎化工株式会社 | L-type coordinates folding and constant temp. transport cart |
| CN1332103A (en) * | 2000-07-06 | 2002-01-23 | 大和工业株式会社 | Transporting trolley with U-shape bottom support |
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|---|---|---|---|---|
| CN2131754Y (en) * | 1992-06-30 | 1993-05-05 | 上海美固龙金属制品有限公司 | Foldable cargo car |
| FR2713577A1 (en) * | 1993-12-13 | 1995-06-16 | Viaud Joseph | Foldable trolley for carrying parcels |
| CN1165758A (en) * | 1996-05-18 | 1997-11-26 | 矢崎化工株式会社 | L-type coordinates folding and constant temp. transport cart |
| CN1332103A (en) * | 2000-07-06 | 2002-01-23 | 大和工业株式会社 | Transporting trolley with U-shape bottom support |
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| Publication number | Publication date |
|---|---|
| CN101172484A (en) | 2008-05-07 |
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