CN203496942U - Folding table trolley special for center armrest - Google Patents

Folding table trolley special for center armrest Download PDF

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Publication number
CN203496942U
CN203496942U CN201320517143.0U CN201320517143U CN203496942U CN 203496942 U CN203496942 U CN 203496942U CN 201320517143 U CN201320517143 U CN 201320517143U CN 203496942 U CN203496942 U CN 203496942U
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CN
China
Prior art keywords
main frame
center armrest
frame
pin
table trolley
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Expired - Lifetime
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CN201320517143.0U
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Chinese (zh)
Inventor
周书钦
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Guangzhou Xu Chen Metalwork Co Ltd
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Guangzhou Xu Chen Metalwork Co Ltd
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Priority to CN201320517143.0U priority Critical patent/CN203496942U/en
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Abstract

The utility model discloses a folding table trolley special for a center armrest. The table trolley comprises a bottom plate, a main frame connected with the bottom plate in a folding way and a layer frame arranged on the main frame, wherein the layer frame is connected with the main frame in the folding way; a space for placing the center armrest is formed when the main frame and the layer frame are unfolded; the table trolley is folded when the main frame and the layer frame are folded. Due to the adoption of the structure, the table trolley can be folded, and when the table trolley returns without any load, the space is saved, and the transportation cost is lowered.

Description

The special-purpose table trolley of Foldable type center armrest
Technical field
The utility model relates to tote cart technical field, is specifically related to the special-purpose table trolley of Foldable type center armrest.
Background technology
Table trolley comes from production and transport needs, and table trolley is again loading chassis or cage car, is a kind of transporting and the single element move unit load devices that stores material of four castors that be provided with.Be usually used in the logistics distribution of large supermarket or the logistics of factory's inter process turnover.
As the needed special-purpose table trolley of special automotive parts product, also there is not at present folding structure.Existing for loading the table trolley of vapour automobile-used central, cannot stored collapsed during due to zero load, take up room large, deposit difficultly, and cause center armrest to be transported to after client, unloaded backhaul cost is high.
Utility model content
The purpose of this utility model is to disclose the special-purpose table trolley of Foldable type center armrest, and having solved chassis cannot fold, take up room large, and the problem that traffic cost is high.
For achieving the above object, the utility model adopts following technical scheme:
The special-purpose table trolley of Foldable type center armrest, comprises base plate, with the collapsible main frame being connected of this base plate be located at the layer frame of this main frame, layer frame and the collapsible connection of main frame; Main frame and layer frame are formed for placing the space of center armrest while launching; When main frame and layer frame are folding, table trolley is folding.
Further, described main frame is connected by the first joint foldable structure with described base plate; This first joint foldable structure comprises to be located at base plate and the first square tube supporting for power, the main frame pin of main frame, to be located at the first tenon of main frame pin and the U-shaped spats of interior side opening, U-shaped spats is provided with the first tongue-and-groove coordinating with the first tenon, and main frame pin and U-shaped spats are movably hinged; When main frame launches, main frame pin is located at the first square tube top and is coordinated with the first square tube aligned, and the first square tube supports main frame, and main frame pin and first party pipe box are located in U-shaped spats, the first tenon and the first tongue-and-groove clamping; When main frame folds, the first tenon is separated with the first tongue-and-groove, and main frame pin and the first square tube are angle and arrange.
Further, described main frame pin and described U-shaped spats are respectively equipped with the first groove extending along axis direction, the first connection chain is connected with the first chain lock through this first groove, thus realize main frame pin and U-shaped spats hinged, the first connection chain is along the first groove displacement.
Further, in the inner side that is positioned at main frame pin, described base plate is provided with for limiting the folding gear of described main frame folding position, and base plate is also provided with and for strengthening the gear brace panel of this folding gear intensity.
Further, the bottom of described the first square tube is provided with for supporting and protect the pin cup of this first square tube.
Further, layer frame pin and the described main frame pin of described layer frame are movably hinged, and main frame pin is provided with when layer frame launches for supporting the support limit stop of this layer of frame, and main frame pin is also provided with when layer frame folds for spacing folding block.
Further, described layer frame pin and described main frame pin are respectively equipped with the second groove extending along axis direction, and the second connection chain is connected with the second chain lock through this second groove, thereby realization layer frame pin and main frame pin are hinged, and the second connection chain is along the second groove displacement.
Further, described base plate is provided with for supporting the stay bearing plate of center armrest, and stay bearing plate coordinates to realize with described layer frame places center armrest.
Further, described layer frame is divided into lower floor's frame and upper strata frame, and lower floor's frame and stay bearing plate coordinate to realize places center armrest, and lower floor's frame and upper strata frame coordinate to realize places center armrest.
Further, also comprise the pressing plate of being located at described main frame, this pressing plate and the collapsible connection of described main frame, pressing plate is positioned at the top of described layer frame while launching, thereby realize, compress center armrest.
Compared with prior art, the beneficial effects of the utility model:
1, the utility model adopts above structure, realizes table trolley collapsible, when the unloaded backhaul of table trolley, saves space and cost of transportation;
2, the first joint foldable structure adopts the structure that U-shaped spats, the first tenon and the first tongue-and-groove coordinate, only need mention main frame makes the first tenon separated with the first tongue-and-groove, can realize foldingly, when the first tenon and the first tongue-and-groove clamping, realize launch, simple, the with low cost and folding convenient of works;
3, the structure that adopts folding gear, gear brace panel, support limit stop and folding block, realizes support limit function, simple in structure, with low cost;
4, adopt pin cup structure, be convenient to the special-purpose table trolley of every Foldable type center armrest and pile up and put up and down.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation one of the special-purpose table trolley embodiment of the utility model Foldable type center armrest;
Fig. 2 is the structural representation two of the special-purpose table trolley embodiment of the utility model Foldable type center armrest;
Fig. 3 is the enlarged diagram at the first foldable structure place, joint in Fig. 1;
Fig. 4 is the enlarged diagram at I place in Fig. 1;
Fig. 5 is embodiment illustrated in fig. 1 and cooperation schematic diagram center armrest, and in figure, dotted arrow represents the folding direction of main frame, the folding direction of solid arrow presentation layer frame and pressing plate;
In figure, 1-base plate; 11-folds gear; 12-gear brace panel; The main frame of 2-; The main frame pin of 21-; 22-the first tenon; 23-support limit stop; 24-folds block; 3-layer frame; 31-layer frame pin; 32-lower floor frame; 33-upper strata frame; 4-center armrest; 5-the first joint foldable structure; 51-the first square tube; 52-U type spats; 53-the first tongue-and-groove; 54-the first groove; 55-the first connection chain; 56-the first chain lock; 6-pin cup; 71-the second groove; 72-the second connection chain; 73-the second chain lock; 8-stay bearing plate; 9-pressing plate; 10-elasticity bag pad.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.
The special-purpose table trolley of embodiment Foldable type center armrest as shown in Figures 1 to 5, comprise base plate 1, with this layer frame 3 that base plate 1 is collapsible to be connected the main frame 2 of (being flexibly connected) and to be located at this main frame 2, layer frame 3 and the collapsible connection of main frame 2; Main frame 2 and layer frame 3 are formed for placing the space of center armrest 4 while launching; When main frame 2 and layer frame 3 are folding, table trolley is folding.
Main frame 2 is connected by the first joint foldable structure 5 with base plate 1; This first joint foldable structure 5 comprises to be located at base plate 1 and to support the first square tube 51 of main frame 2, the main frame pin 21 of main frame 2, the first tenon 22 of being located at main frame pin and the U-shaped spats 52 of interior side opening for power, U-shaped spats 52 is provided with the first tongue-and-groove 53 coordinating with the first tenon 22, and main frame pin 21 and U-shaped spats 52 are movably hinged.U-shaped spats 52 is the vitals of the first joint foldable structure 5, for wrapping up total.When main frame 2 launches, main frame pin 21 is located at the first square tube 51 tops and is coordinated with the first square tube 51 aligned, and the first square tube 51 supports main frame 2, and main frame pin 21 and the first square tube 51 are set in U-shaped spats 52, the first tenon 22 and the first tongue-and-groove 53 clampings; When main frame 2 is folding, the first tenon 22 is separated with the first tongue-and-groove 53, and main frame pin 21 and the first square tube 51 are angle and arrange.
In the present embodiment, main frame pin 21 and U-shaped spats 52 are respectively equipped with the first groove 54 extending along axis direction, the first connection chain 55 is connected with the first chain lock 56 through this first groove 54, thus realize main frame pin 21 and U-shaped spats 52 hinged, the first connection chain 55 can be along the first groove 54 displacements.
Further, in the inner side that is positioned at main frame pin 21, base plate 1 is provided with folding gear 11 and for strengthening the gear brace panel 12 of folding gear 11 intensity, for limiting main frame 2 folding positions.Folding gear 11 can adopt the long band iron of 6cm, and gear brace panel 12 adopts 45 ° of square tubes.
The bottom of the first square tube 51 is provided with for supporting and protect the pin cup 6 of this first square tube 51, can be used for the special-purpose table trolley of every Foldable type center armrest and piles up and put up and down.Pin cup 6 in the present embodiment can be the pin cup of 50cmX50cm size.
Layer frame pin 31 and the main frame pin 2 of layer frame 3 are movably hinged, and main frame pin 2 is provided with when 3 expansion of layer frame for supporting the support limit stop 23 of this layer of frame 3, for preventing layer frame, drops.Main frame pin 21 is also provided with and when layer frame 3 is folding, prevents the folding block 24 that this layer of frame 3 rotates backward.
Layer frame pin 31 and main frame pin 21 are respectively equipped with the second groove 71 extending along axis direction, the second connection chain 72 is connected with the second chain lock 73 through this second groove 71, thereby it is hinged to realize layer frame pin 31 and main frame pin 21, and the second connection chain 72 can be along the second groove 71 displacements.
Base plate 1 in the present embodiment is provided with for supporting the stay bearing plate 8 of center armrest 4, and stay bearing plate 8 coordinates to realize with layer frame 3 places center armrest 4.
Layer frame 31 is divided into lower floor's frame 32 and upper strata frame 33, and lower floor's frame 32 and stay bearing plate 8 coordinate to realize places center armrest 4, and lower floor's frame 32 and upper strata frame 33 coordinate to realize places center armrest 4.
Also comprise the pressing plate 9 of being located at main frame 2, this pressing plate 9 and the collapsible connection of main frame 2, pressing plate is positioned at the top of upper strata frame 33 while launching, thereby realize, compress center armrest 4.
In the present embodiment, layer frame 3, stay bearing plate 8, pressing plate 9 are all provided with the elasticity bag pad 10 that prevents from weighing wounded center armrest 4, and this elasticity bag pad 10 can be made by foam, rubber, plastic or other material.
Length and width and height when the present embodiment launches are respectively 1330cm, 1140cm and 1125cm.Length and width and height after folding are respectively 1330cm, 1140cm and 390cm.
Other structure of the special-purpose table trolley of the present embodiment Foldable type center armrest is referring to prior art.
As to the further illustrating of the present embodiment, its folding process is now described: first layer frame 3 half-twists on the right are realized foldingly, after the right completes, then layer frame 3 half-twists on the left side are realized folding; After complete layer frame is folding, the main frame 2 of refolding, first upwards mentions the main frame 2 on the right, and the first tongue-and-groove 53 and the first tenon 22 are separated, and then folding 90 °, the main frame 2 of realizing the right is folding, and then the main frame 2 on the folding left side; Folding of the table trolley that more than operation completes.
The utility model is not limited to above-mentioned embodiment, if various changes of the present utility model or modification are not departed to spirit and scope of the present utility model, if within these changes and modification belong to claim of the present utility model and equivalent technologies scope, the utility model is also intended to comprise these changes and modification.

Claims (10)

1. the special-purpose table trolley of Foldable type center armrest, is characterized in that: comprise base plate, with the collapsible main frame being connected of this base plate be located at the layer frame of this main frame, layer frame and the collapsible connection of main frame; Main frame and layer frame are formed for placing the space of center armrest while launching; When main frame and layer frame are folding, table trolley is folding.
2. the special-purpose table trolley of Foldable type center armrest according to claim 1, is characterized in that: described main frame is connected by the first joint foldable structure with described base plate; This first joint foldable structure comprises to be located at base plate and the first square tube supporting for power, the main frame pin of main frame, to be located at the first tenon of main frame pin and the U-shaped spats of interior side opening, U-shaped spats is provided with the first tongue-and-groove coordinating with the first tenon, and main frame pin and U-shaped spats are movably hinged; When main frame launches, main frame pin is located at the first square tube top and is coordinated with the first square tube aligned, and the first square tube supports main frame, and main frame pin and first party pipe box are located in U-shaped spats, the first tenon and the first tongue-and-groove clamping; When main frame folds, the first tenon is separated with the first tongue-and-groove, and main frame pin and the first square tube are angle and arrange.
3. the special-purpose table trolley of Foldable type center armrest according to claim 2, it is characterized in that: described main frame pin and described U-shaped spats are respectively equipped with the first groove extending along axis direction, the first connection chain is connected with the first chain lock through this first groove, thereby it is hinged to realize main frame pin and U-shaped spats, the first connection chain is along the first groove displacement.
4. according to the special-purpose table trolley of Foldable type center armrest described in claim 2 or 3, it is characterized in that: in the inner side that is positioned at main frame pin, described base plate is provided with for limiting the folding gear of described main frame folding position, and base plate is also provided with and for strengthening the gear brace panel of this folding gear intensity.
5. according to the special-purpose table trolley of Foldable type center armrest described in claim 2 or 3, it is characterized in that: the bottom of described the first square tube is provided with for supporting and protect the pin cup of this first square tube.
6. the special-purpose table trolley of Foldable type center armrest according to claim 2, it is characterized in that: layer frame pin and the described main frame pin of described layer frame are movably hinged, main frame pin is provided with when layer frame launches for supporting the support limit stop of this layer of frame, and main frame pin is also provided with when layer frame folds for spacing folding block.
7. the special-purpose table trolley of Foldable type center armrest according to claim 6, it is characterized in that: described layer frame pin and described main frame pin are respectively equipped with the second groove extending along axis direction, the second connection chain is connected with the second chain lock through this second groove, thereby it is hinged to realize layer frame pin and main frame pin, and the second connection chain is along the second groove displacement.
8. the special-purpose table trolley of Foldable type center armrest according to claim 1, is characterized in that: described base plate is provided with for supporting the stay bearing plate of center armrest, and stay bearing plate coordinates realization placement center armrest with described layer frame.
9. the special-purpose table trolley of Foldable type center armrest according to claim 8, is characterized in that: described layer frame is divided into lower floor's frame and upper strata frame, and lower floor's frame and stay bearing plate coordinate to realize places center armrest, and lower floor's frame and upper strata frame coordinate to realize places center armrest.
10. the special-purpose table trolley of Foldable type center armrest according to claim 8 or claim 9, it is characterized in that: also comprise the pressing plate of being located at described main frame, this pressing plate and the collapsible connection of described main frame, pressing plate is positioned at the top of described layer frame while launching, thereby realize, compress center armrest.
CN201320517143.0U 2013-08-22 2013-08-22 Folding table trolley special for center armrest Expired - Lifetime CN203496942U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320517143.0U CN203496942U (en) 2013-08-22 2013-08-22 Folding table trolley special for center armrest

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320517143.0U CN203496942U (en) 2013-08-22 2013-08-22 Folding table trolley special for center armrest

Publications (1)

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CN203496942U true CN203496942U (en) 2014-03-26

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104326005A (en) * 2014-09-28 2015-02-04 合肥常菱汽车零部件有限公司 Rotatable handle for roller station frames
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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104326005A (en) * 2014-09-28 2015-02-04 合肥常菱汽车零部件有限公司 Rotatable handle for roller station frames
CN104326005B (en) * 2014-09-28 2017-02-22 合肥常菱汽车零部件有限公司 Rotatable handle for roller station frames
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

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