CN203996323U - Foldable double-layer grid chassis - Google Patents
Foldable double-layer grid chassis Download PDFInfo
- Publication number
- CN203996323U CN203996323U CN201420379214.XU CN201420379214U CN203996323U CN 203996323 U CN203996323 U CN 203996323U CN 201420379214 U CN201420379214 U CN 201420379214U CN 203996323 U CN203996323 U CN 203996323U
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- CN
- China
- Prior art keywords
- sidebar
- base plate
- spats
- layer grid
- foldable double
- 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.)
- Expired - Lifetime
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- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 235000004443 Ricinus communis Nutrition 0.000 description 1
- 240000000528 Ricinus communis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model discloses foldable double-layer grid chassis, comprise the base plate of the structure that is rectangle, the spats of being located at base plate drift angle position, front sidebar, rear sidebar and sidebar; Rear sidebar is identical and staggered relatively with front sidebar structure, and sidebar connects front sidebar and rear sidebar; The collapsible connection of sidebar and spats; Front sidebar comprises sidebar and lower sidebar; Upper sidebar and the collapsible connection of lower sidebar, lower sidebar and the collapsible connection of base plate.The utility model adopts above structure, realizes table trolley collapsible, in the time of the unloaded backhaul of table trolley, saves space and cost of transportation.
Description
Technical field
The utility model relates to tote cart technical field, is specifically related to foldable double-layer grid chassis.
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.
Existing table trolley, cannot stored collapsed during due to zero load, takes up room large, deposits difficultly, and causes product to be transported to after client, and unloaded backhaul cost is high.
Utility model content
The purpose of this utility model is to disclose foldable double-layer grid chassis, and having solved chassis cannot fold, take up room large, and the problem that unloaded traffic cost is high.
For achieving the above object, the utility model adopts following technical scheme:
Foldable double-layer grid chassis, comprises the base plate of the structure that is rectangle, the spats of being located at base plate drift angle position, front sidebar, rear sidebar and sidebar; Rear sidebar is identical and staggered relatively with front sidebar structure, and sidebar connects front sidebar and rear sidebar; The collapsible connection of sidebar and spats; Front sidebar comprises sidebar and lower sidebar; Upper sidebar and the collapsible connection of lower sidebar, lower sidebar and the collapsible connection of base plate.
Further, described spats is provided with axle sleeve, and lower sidebar bottom is provided with and the rotating shaft coordinating with this axle sleeve, and lower sidebar is by base plate described in rotating shaft and axle sleeve rotary connection; Lower sidebar top and described sidebar removably connect by the first snap close; Thereby realize lower sidebar and the collapsible connection of base plate.
Further, described lower sidebar base and described base plate are by the collapsible connection of hinge
Further, described upper sidebar top margin and described lower sidebar base are by the collapsible connection of hinge; Upper sidebar bottom is provided with locating dowel pin, and described sidebar is provided with the positioning groove coordinating with this locating dowel pin; Upper sidebar top and sidebar removably connect by the second snap close; Thereby realize lower sidebar and the collapsible connection of upper sidebar.
Further, described spats is provided with bar hole and positioning groove; Described sidebar is provided with bearing pin and locating piece; Bar hole extends along vertical direction, and bearing pin inserts in bar hole and along bar hole displacement; Locating piece and positioning groove are positioned at the position cooperatively interacting and removably connect.
Further, described positioning groove is positioned at the top of described spats, and the bottom of spats is connected with described base plate; The shape of described positioning groove and described locating piece match merge active card connect.
Further, described spats bottom is provided with and is convenient to the pin cup that foldable double-layer grid chassis stacks.
Compared with prior art, the beneficial effects of the utility model:
1, the utility model adopts double-layer folding structure (going up sidebar and the collapsible connection of lower sidebar, lower sidebar and the collapsible connection of base plate), realizes table trolley collapsible, simple in structure, easy to make, with low cost and folding convenient.In the time of the unloaded backhaul of table trolley, save space and cost of transportation, and it is convenient to pick and place workpiece.
2, adopt bearing pin and bar hole, locating piece and positioning groove structure, mention sidebar and can realize folding, simple in structure, easy to make, with low cost and folding convenient.
3, adopt pin cup structure, be convenient to every foldable double-layer grid chassis and pile up and put up and down.
Brief description of the drawings
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 skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is that the master of foldable double-layer grid chassis embodiment described in the utility model looks schematic diagram;
Fig. 2 is the enlarged diagram at I place in Fig. 1;
Fig. 3 is the partial schematic sectional view along A-A direction in Fig. 1;
Fig. 4 is that schematic diagram is looked on the right side of Fig. 1;
Fig. 5 is the elevational schematic view of Fig. 1;
Fig. 6 is that the master of the illustrated embodiment of Fig. 1 looks schematic diagram, now goes up sidebar and lower sidebar folding, and lower sidebar and base plate launch;
Fig. 7 is that the master of the illustrated embodiment of Fig. 1 looks schematic diagram, now goes up sidebar and lower sidebar folding, and lower sidebar and base plate are folded into horizontal direction;
In figure, 1-base plate; 2-spats; 21-axle sleeve; 22-bar hole; 23-positioning groove; Sidebar before 3-; Sidebar after 4-; 5-sidebar; 51-positioning groove; 52-bearing pin; 53-locating piece; The upper sidebar of 6-; The upper sidebar top margin of 61-; 62-locating dowel pin; Sidebar under 7-; 71-rotating shaft; Sidebar base under 72-; 8-the first snap close; 9-hinge; 10-the second snap close; 11-pin cup.
Detailed description of the invention
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, instead of whole embodiment.
Embodiment foldable double-layer grid chassis as shown in Figures 1 to 7, comprises the base plate 1 of the structure that is rectangle, the spats 2 of being located at base plate drift angle position, front sidebar 3, rear sidebar 4 and sidebar 5; Rear sidebar 4 is identical and staggered relatively with front sidebar 3 structures, and sidebar 5 connects front sidebar 3 and rear sidebar 4; Sidebar 5 and the collapsible connection of spats 2; Front sidebar 3 comprises sidebar 6 and lower sidebar 7; Upper sidebar 6 and the collapsible connection of lower sidebar 7, lower sidebar 7 and the collapsible connection of base plate 1.The present embodiment adopts double-layer folding structure, realizes table trolley collapsible, simple in structure, easy to make, with low cost and folding convenient.In the time of the unloaded backhaul of table trolley, save space and cost of transportation, and it is convenient to pick and place workpiece.
Base plate 1 structure that is rectangle, front sidebar 3 and rear sidebar 4 are located at respectively the position, two long limits of base plate, and two sidebar 5 are located at respectively two minor face positions of base plate 1.
Spats 2 is provided with axle sleeve 21, and lower sidebar 7 bottoms are provided with and the rotating shaft 71 coordinating with this axle sleeve 21, and rotating shaft 71 can install around axle sleeve 21 and rotate.Lower sidebar 7 is by rotating shaft 71 and axle sleeve 21 rotary connection base plates 1; Lower sidebar 7 tops and sidebar 5 are by the first snap close 8 removably connect (be fastening or separate); Thereby realize lower sidebar 7 and the collapsible connection of base plate 1.Lower sidebar base 72 and base plate 1 are by the collapsible connection of hinge 9
Upper sidebar top margin 61 and lower sidebar base 72 are by the collapsible connection of hinge 9; Upper sidebar 6 bottoms are provided with locating dowel pin 62, and sidebar 5 is provided with the positioning groove 51 coordinating with this locating dowel pin 62; Upper sidebar 6 tops and sidebar 5 removably connect by the second snap close 10; Thereby realize lower sidebar 7 and the collapsible connection of upper sidebar 6.Locating dowel pin 62 in the present embodiment can be designed to the shank of the key of the first snap close 8.
Spats 2 in the present embodiment is provided with bar hole 22 and positioning groove 23; Sidebar 5 is provided with bearing pin 52 and locating piece 53; Bar hole 22 extends along vertical direction Z-direction, and bearing pin 52 inserts in bar hole 22 and along bar hole 22 displacements; Locating piece 53 and positioning groove 23 are positioned at the position cooperatively interacting and removably connect.Adopt above structure, mention sidebar 5 and can realize folding, simple in structure, easy to make, with low cost and folding convenient.
Positioning groove 23 is positioned at the top of spats 2, and the bottom of spats 2 is connected with base plate 1; The shape of positioning groove 23 and locating piece 53 match merge active card connect.Spats 1 bottom is provided with is convenient to the pin cup 11 that foldable double-layer grid chassis stacks, and is convenient to every foldable double-layer grid chassis and piles up and put up and down.
Other structure of the present embodiment foldable double-layer grid chassis is referring to prior art.
As to the further illustrating of the present embodiment, its folding process is now described:
In the time that grid case empty van transports, the first snap close 8, the second snap close 10 can be separated with sidebar 2, go up sidebar 6 and lower sidebar 7 folding, the folding and horizontal positioned (as shown in Figure 7) of lower sidebar 7 and base plate; Now sidebar 5 can be extracted to a segment distance straight up, allow locating piece 53 separate with the positioning groove 23 on spats 2, make the folding also horizontal positioned of sidebar 5 and base plate 1; Greatly reduce self shared volume of grid case, reduce traffic cost.
In the time that grid case needs placing articles, as shown in Figure 6 sidebar 5 is launched and vertically placed from base plate 1, now locating piece 53 falls in the positioning groove 23 on spats 2 automatically, the rotatablely moving of constrained side sidebar 5; Then descend sidebar 7 launch and vertically place from base plate 1, the first snap close 8 buckles into sidebar 5, and because of 71 rotations around the shaft of lower sidebar 7, and axle sleeve 21 is to be fixed on spats 11, therefore descends sidebar 7 not move up and down; Because the snap close 4 in sidebar 2 has buckled in column 3, therefore column 3 has also been limited to move up and down again.Now go up sidebar 6 still folding with lower sidebar 7, be convenient to workman and place or take out workpiece in grid chassis.
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 (7)
1. foldable double-layer grid chassis, is characterized in that: comprise the base plate of the structure that is rectangle, the spats of being located at base plate drift angle position, front sidebar, rear sidebar and sidebar; Rear sidebar is identical and staggered relatively with front sidebar structure, and sidebar connects front sidebar and rear sidebar; The collapsible connection of sidebar and spats; Front sidebar comprises sidebar and lower sidebar; Upper sidebar and the collapsible connection of lower sidebar, lower sidebar and the collapsible connection of base plate.
2. foldable double-layer grid chassis according to claim 1, is characterized in that: described spats is provided with axle sleeve, lower sidebar bottom is provided with and the rotating shaft coordinating with this axle sleeve, and lower sidebar is by base plate described in rotating shaft and axle sleeve rotary connection; Lower sidebar top and described sidebar removably connect by the first snap close; Thereby realize lower sidebar and the collapsible connection of base plate.
3. foldable double-layer grid chassis according to claim 1, is characterized in that: described lower sidebar base and described base plate are by the collapsible connection of hinge
4. according to foldable double-layer grid chassis described in claim 1 or 2, it is characterized in that: described upper sidebar top margin and described lower sidebar base are by the collapsible connection of hinge; Upper sidebar bottom is provided with locating dowel pin, and described sidebar is provided with the positioning groove coordinating with this locating dowel pin; Upper sidebar top and sidebar removably connect by the second snap close; Thereby realize lower sidebar and the collapsible connection of upper sidebar.
5. foldable double-layer grid chassis according to claim 1, is characterized in that: described spats is provided with bar hole and positioning groove; Described sidebar is provided with bearing pin and locating piece; Bar hole extends along vertical direction, and bearing pin inserts in bar hole and along bar hole displacement; Locating piece and positioning groove are positioned at the position cooperatively interacting and removably connect.
6. foldable double-layer grid chassis according to claim 5, is characterized in that: described positioning groove is positioned at the top of described spats, the bottom of spats is connected with described base plate; The shape of described positioning groove and described locating piece match merge active card connect.
7. according to foldable double-layer grid chassis described in claim 1,2,5 or 6, it is characterized in that: described spats bottom is provided with is convenient to the pin cup that foldable double-layer grid chassis stacks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420379214.XU CN203996323U (en) | 2014-07-09 | 2014-07-09 | Foldable double-layer grid chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420379214.XU CN203996323U (en) | 2014-07-09 | 2014-07-09 | Foldable double-layer grid chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203996323U true CN203996323U (en) | 2014-12-10 |
Family
ID=52036368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420379214.XU Expired - Lifetime CN203996323U (en) | 2014-07-09 | 2014-07-09 | Foldable double-layer grid chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203996323U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114701554A (en) * | 2022-04-02 | 2022-07-05 | 芜湖毅昌科技有限公司 | Foldable transport vehicle |
-
2014
- 2014-07-09 CN CN201420379214.XU patent/CN203996323U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114701554A (en) * | 2022-04-02 | 2022-07-05 | 芜湖毅昌科技有限公司 | Foldable transport vehicle |
| CN114701554B (en) * | 2022-04-02 | 2022-12-27 | 芜湖毅昌科技有限公司 | Foldable transport vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141210 |