CN202456889U - Drawer type volume-variable suitcase - Google Patents
Drawer type volume-variable suitcase Download PDFInfo
- Publication number
- CN202456889U CN202456889U CN 201220059372 CN201220059372U CN202456889U CN 202456889 U CN202456889 U CN 202456889U CN 201220059372 CN201220059372 CN 201220059372 CN 201220059372 U CN201220059372 U CN 201220059372U CN 202456889 U CN202456889 U CN 202456889U
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- CN
- China
- Prior art keywords
- drawer type
- suitcase
- case body
- locking bar
- jam plate
- 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 - Fee Related
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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model relates to a traveling pull case belonging to the field of daily products. A drawer type volume-variable suitcase mainly comprises an upper case body, a lower case body, a locking plate, a locking rod, a three-wheel mechanism and a retractable pull handle, wherein the locking plate is provided with rectangular concave teeth and is positioned on the outer bottom surface of the upper case body; the locking rod is positioned on the lower case body and is perpendicular to the locking plate; a spring is arranged at one end of the locking rod; the locking rod is provided with convex teeth which can be meshed with the rectangular concave teeth of the locking plate; and the three-wheel mechanism is connected with the lower case body. According to the traveling pull case disclosed by the utility model, due to the adoption of a method of connecting two case bodies in a drawer type, the volume of the case body is determined according to the requirement. Meanwhile, due to adoption of the three-wheel mechanism, people can easily go upstairs and downstairs when carrying the drawer type volume-variable suitcase.
Description
Technical field
The utility model relates to the travelling of articles for daily use and draws case, particularly a kind of drawer type variable volume suitcase of constructing rationally, can change suitcase use volume.
Background technology
The volume of common suitcase is certain often, when on the one hand thinking to be with some things, can receive the capacity limitation of suitcase more; On the other hand the thing of dress after a little while, but the volume of suitcase is still so big, gives again to carry to bring inconvenience.Said drawer type variable volume suitcase can address this problem.
Summary of the invention
In order to address the above problem, the utility model provides a kind of drawer type variable volume suitcase, adopts the method for two casing drawer types connections, determines the size of tank-volumes as required.Adopt the three-wheel mechanism design simultaneously, easily stair activity.
The scheme that the utility model adopted is:
Drawer type variable volume suitcase mainly is made up of upper box, lower box, jam plate, locking bar, three wheel mechanisms and telescopic lever; Said jam plate has the recessed tooth of rectangle and is positioned at the outer bottom of said upper box; Said locking bar is positioned at said lower box and vertical with said jam plate; Said locking bar one end has spring, and said locking bar has double wedge and can mesh with the recessed tooth of the rectangle of said jam plate; Said three wheel mechanisms connect said lower box.Said upper box, lower box adopt the disposable compacting of engineering plastics to form.Telescopic lever adopts three grades of expansion links, and by the aluminium alloy manufacturing, the cross section of telescopic lever is three-back-shaped.
The beneficial effect of the utility model is:
Said drawer type variable volume suitcase structure rationally adopts the method for two casing drawer types connections, can change volume size as required.Adopt the three-wheel mechanism design simultaneously, stair activity brings convenience to trip easily.
Description of drawings
Figure below in conjunction with the utility model further specifies:
Fig. 1 is said drawer type variable volume suitcase schematic appearance;
Fig. 2 is said drawer type variable volume suitcase outer bottom sketch map;
Fig. 3 is said locking bar enlarged diagram;
Fig. 4 is that said upper box, lower box position concern sketch map;
Fig. 5 is that said jam plate, locking bar position concern sketch map.
Among the figure, 1. upper box lid, 2. telescopic lever, 3. upper box, 4. slide fastener, 5. locking bar, 6. three wheel mechanisms, 7. lower box 8. descends case lid, 9. jam plate, 10. spring.
The specific embodiment
Like Fig. 1 is said drawer type variable volume suitcase schematic appearance; Like Fig. 2 is said drawer type variable volume suitcase outer bottom sketch map; Mainly form by upper box (3), lower box (7), jam plate (9), locking bar (5), three wheel mechanisms (6) and telescopic lever (2); Said jam plate (9) has the recessed tooth of rectangle and is positioned at the outer bottom of said upper box (3), and said locking bar (5) is positioned at said lower box (7) and vertical with said jam plate, and said three wheel mechanisms (6) connect said lower box (7).
Like Fig. 3 is said locking bar enlarged diagram; Said locking bar (5) one ends have spring (10); Said locking bar has double wedge and can mesh with the recessed tooth of the rectangle of said jam plate (9); Said jam plate, locking bar are in normal engagement under the effect of spring, and promptly said upper box, lower box are done as a whole use, only when needs change tank-volumes, spur said locking bar by manual operation and get final product.
Like Fig. 4 is that said upper box, lower box position concern sketch map, can said upper box extracted out or push in said lower box as required, and said upper box, lower box adopt the disposable compacting of engineering plastics to form, and intensity is high, light weight.
Like Fig. 5 is that said jam plate, locking bar position concern sketch map, and said locking bar and said jam plate are orthogonal, and said jam plate has the recessed tooth of rectangle, and said locking bar has double wedge and can and lock with the recessed tooth engagement of the rectangle of said jam plate.
Claims (1)
1. drawer type variable volume suitcase; Mainly form by upper box (3), lower box (7), jam plate (9), locking bar (5), three wheel mechanisms (6) and telescopic lever (2); It is characterized in that: said jam plate (9) has the recessed tooth of rectangle and is positioned at the outer bottom of said upper box (3); Said locking bar (5) is positioned at said lower box (7) and vertical with said jam plate, and said locking bar (5) one ends have spring (10), and said locking bar has double wedge and can mesh with the recessed tooth of the rectangle of said jam plate (9); Said three wheel mechanisms (6) connect said lower box (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220059372 CN202456889U (en) | 2012-02-16 | 2012-02-16 | Drawer type volume-variable suitcase |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220059372 CN202456889U (en) | 2012-02-16 | 2012-02-16 | Drawer type volume-variable suitcase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202456889U true CN202456889U (en) | 2012-10-03 |
Family
ID=46905103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220059372 Expired - Fee Related CN202456889U (en) | 2012-02-16 | 2012-02-16 | Drawer type volume-variable suitcase |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202456889U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102578780A (en) * | 2012-02-16 | 2012-07-18 | 丽水职业技术学院 | Drawer type variable-volume travel suitcase |
| CN105411141A (en) * | 2015-11-03 | 2016-03-23 | 大连工业大学 | Foldable capacity-variable automatic walking luggage case |
-
2012
- 2012-02-16 CN CN 201220059372 patent/CN202456889U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102578780A (en) * | 2012-02-16 | 2012-07-18 | 丽水职业技术学院 | Drawer type variable-volume travel suitcase |
| CN105411141A (en) * | 2015-11-03 | 2016-03-23 | 大连工业大学 | Foldable capacity-variable automatic walking luggage case |
| CN105411141B (en) * | 2015-11-03 | 2017-11-17 | 大连工业大学 | Foldable transfiguration automatically walk luggage case |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20140216 |