CN202233797U - Portable desk used for train - Google Patents
Portable desk used for train Download PDFInfo
- Publication number
- CN202233797U CN202233797U CN2011203609691U CN201120360969U CN202233797U CN 202233797 U CN202233797 U CN 202233797U CN 2011203609691 U CN2011203609691 U CN 2011203609691U CN 201120360969 U CN201120360969 U CN 201120360969U CN 202233797 U CN202233797 U CN 202233797U
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- Prior art keywords
- desk
- train
- portable desk
- portable
- steel pipe
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Abstract
The utility model discloses a portable desk used for a train, which belongs to a foldable, portable and small desk. The portable desk used for the train comprises a folding desk panel and a support body, and further comprises a first connector, a turntable, a telescopic support rod system and a base plate in sequence, wherein the support body is arranged on lower surface of the folding desk panel and movably connected with the folding desk panel, the first connector is movably connected with the lower end of the support body, the turntable is connected with the lower end of the connector, the telescopic support rod system is connected with the lower surface of the turntable, and the base plate is connected with the lower end of the telescopic support rod system. Compared with the prior art, the portable desk has the advantages as follows: firstly, the portable desk is convenient to carry; secondly, the portable desk is adjustable in height and is suitable for passengers at different ages, and the passenger can relax the body by adjusting the portable desk to at a appropriate height during rest; thirdly, the portable desk is high in practical value, and not only can be used for rest and entertainment in train journey, but also can be used as a laptop desk after being brought home; and fourthly, the portable desk occupies a small space and is foldable and telescopic, so that the space is saved conveniently, and the advantages of the portable desk are especially outstanding in places where the stream of people is large.
Description
Technical field
The utility model relates to a kind of deformable desk, refer in particular to a kind of collapsible, being easy to carry can be used for the portable desk of public places such as train.
Background technology
Desk is widely used as the necessity of family or public arena, perhaps can not be out of shape but this type desk volume is big usually, thereby carry inconvenience, inapplicable long-distance travel; Also have one type of desk that the bodily form is little, can be carried on the train and use, but can't use in other times sections such as waiting train; These desks of more than mentioning do not possess Telescopic, fixing height just, and the user that can't satisfy all ages and classes section uses, and it is big to take up room when folding, and inconvenience is deposited or is carried.
The innovation and creation content
The portable desk that the utility model purpose is to provide a kind of collapsible, scalable height of table top, is easy to carry and can in the travelling process, uses.
In order to realize above-mentioned utility model purpose; The technical scheme that the utility model adopted is: a kind of portable desk that can be used on the train, comprise folding desk board, be located on the folding desk board lower surface and with the supporter of its flexible connection; Also comprise first connector that flexibly connects with the supporter lower end successively; With the rotating disk that the first connector lower ends connects, the retractable support lever system that is connected with disk lower surface, the chassis that connects with retractable support lever system lower ends.
Further; Said folding desk board comprises two tables; Be located at the tube connector in the every table side, be provided with breach being provided with on the side of tube connector, be provided with second connector in this indentation, there and be used for the tube connector of being located at respectively in the every table is stitched together versatilely.
Further, the lower surface of said every table is provided with a grip connector, and each activity is provided with a grip on each handle connector, is equipped with connection cord on each handle.
Further, wherein be provided with two first support bars on the lower surface of a table at least, described first support bar this table relatively rotates.
Further, the lower surface of every table is provided with two pedestals, and each pedestal is provided with a table leg, and said table leg can rotate with respect to the pedestal of correspondence.
Further, said supporter is two, and is all Y-shaped; On the lower surface of each table, be provided with two bases, each supporter two ends and base flexibly connect.
Further, said retractable support lever system comprise second and third, four support bars, be located at first locking member of second and third support bar junction, be located at second locking member of third and fourth support bar junction; The upper end of second support bar is connected with rotating disk, and the lower end of the 4th support bar is connected with the chassis.
Further, said locking member is spherical, is provided with axial through bore; One side of locking member is provided with breach, and said breach communicates with perforation; Each is provided with coaxial and vertical with a perforation connecting hole at least on the spheroid of breach both sides, is equipped with tapped steel pipe in the connecting hole, and steel pipe one end is fixed in the connecting hole of a side, and the other end of steel pipe is provided with tie down screw.
Further, the top on said chassis is hemispherical, and is located at the perforation of holding the 4th support bar bottom, and the side on top, chassis is provided with breach, and said breach communicates with perforation; Respectively be provided with coaxial and vertical with a perforation locking hole on the spheroid of breach both sides, be equipped with tapped steel pipe in the locking hole, steel pipe one end is fixed in the locking hole of a side, and the other end of steel pipe is provided with tie down screw.
Further; Respectively be provided with two connecting holes that difference is coaxial and vertical with perforation on the spheroid of the breach both sides of said locking member; All be equipped with tapped steel pipe in the connecting hole, steel pipe one end is fixed in the connecting hole of a side, and the other end of steel pipe is provided with tie down screw.
The beneficial effect of the utility model is: compare with prior art, have the following advantages, 1, easy to carry: desktop can fold, and handle has been installed on the desktop, conveniently guides and supports; Connection cord has been installed on the handle, can the train portable desk have been tied up on traveller's case, thereby need not guide and support.2, can regulate height: be suitable for the passenger of all ages and classes section, the physical relaxation when passenger can be transferred to the height that is fit to oneself and lets own rest.3, practical value is high: not only can be used for the train journey and have a rest and amusement, and can take home as note computer desk and use; Can use as common desk, be particularly suitable for children's (children grow up soon), form myopia and hunchback etc. easily if the desk height can not be regulated; Convenient moving, it is good selection that the elderly plays chess.4, take up room little: the utility model can fold and stretch, and is convenient to save the space, especially more can give prominence to its advantage in the big place of flow of the people.
Description of drawings
Fig. 1 is the stereogram of the utility model;
Fig. 2 is the upward view of the folding desk board of the utility model;
Fig. 3 is the support bar of the utility model and the sketch map that cooperates of locking member;
Sketch map when Fig. 4 folds for the utility model.
The specific embodiment
In order to make those skilled in the art person understand the utility model scheme better, the utility model is done further to specify below in conjunction with accompanying drawing and embodiment.
Please refer to shown in Fig. 1-4, a kind of portable desk that can be used on the train comprises folding desk board 1; Be located on folding desk board 1 lower surface and with the supporter 2 of its flexible connection; Comprise successively also and two first connectors 3 that the supporter lower end flexibly connects that promptly supporter can rotate with respect to first connector 3, the rotating disk 4 that connects with first connector, 3 lower ends; The retractable support lever system that is connected with disk lower surface, the chassis 5 that connects with retractable support lever system lower ends.
Said folding desk board 1 comprises two tables 101; Be located at the tube connector 6 in the every table side; On the side that is provided with tube connector 6, be provided with breach 101a; Be provided with second connector 7 in this indentation, there and be used for the tube connector of being located at respectively in the every table 6 is stitched together versatilely, two tube connectors 6 are parallel to each other, and promptly make things convenient for folding desk board 1 folding.
In the present embodiment, wherein the lower surface of a table 101 is provided with two first support bars 8, and described first support bar 8 this table 101 relatively rotates; The lower surface of every table 101 is provided with two pedestals 9; Each pedestal 9 is provided with a table leg 10, and said table leg 10 can rotate with respect to the pedestal 9 of correspondence, during use; The free end of first support bar 8 is positioned under another piece table; Rotate table leg 10 simultaneously, the free end of table leg 10 is landed, with first support bar, 8 together support folding desk boards 1.
Said supporter 2 is two, and is all Y-shaped; On the lower surface of each table 101, be provided with two bases 11, each supporter two ends is connected with base 11.
Said retractable support lever system comprise second and third, four support bars 12,13,14, be located at first locking member 15 of second and third support bar junction, be located at second locking member 16 of third and fourth support bar junction; The upper end of second support bar 12 is connected with rotating disk 4, and the lower end of the 4th support bar 14 is connected with chassis 5.
Said first and second locking member all is spherical, is provided with axial through bore 15a, 16a; One side of first and second locking member is provided with breach 15b, 16b, and said breach communicates with perforation; Respectively be provided with two coaxial and vertical with perforation connecting hole 15c, 16c on the spheroid of breach both sides, be equipped with tapped steel pipe 17 in the connecting hole, steel pipe 17 1 ends are fixed in the connecting hole of a side, and the other end of steel pipe 17 is provided with tie down screw 18.When needing to regulate the height of desk, unclamp the tie down screw 18 on one of them locking member, can adjust the height of retractable support lever system, when being adjusted to correct position, 18 lockings of rotational lock screw rod get final product, and are very convenient.
The top on said chassis 5 is hemispherical, and is located at the perforation 51 of holding the 4th support bar 14 bottoms, and the side on top, chassis is provided with breach 52, and said breach 52 communicates with perforation 51; Respectively be provided with coaxial and vertical with a perforation locking hole 53 on the spheroid of breach both sides, be equipped with tapped steel pipe 17 in the locking hole 53, steel pipe 17 1 ends are fixed in the locking hole 53 of a side, and the other end of steel pipe 17 is provided with tie down screw 18.
The lower surface of said every table 101 is provided with a grip connector 19, and each activity is provided with a grip 20 on each handle connector, is equipped with connection cord 21 on each handle.
Please refer to shown in Figure 4ly, when needs are packed up desk, rotate two first support bars 8; Its free end and stiff end are positioned under the same table, and table leg 18 is packed up, begin folding two tables 101; And supporter 2 rotates with respect to two first connectors 3; Accomplish the folding of table, the portable desk after folding can directly be fixed on the luggage case through connection cord 21, is easy to carry.
The above; Be merely the preferable specific embodiment of the utility model; But the protection domain of the utility model is not limited thereto; Any technical staff who is familiar with the present technique field is in the technical scope that the utility model discloses, and the variation that can expect easily or replacement all should be encompassed within the protection domain of the utility model.Therefore, the protection domain of the utility model should be as the criterion with the protection domain of claim.
Claims (10)
1. portable desk that can be used on the train; It is characterized in that, comprise folding desk board, be located on the folding desk board lower surface and with the supporter of its flexible connection; Also comprise first connector that flexibly connects with the supporter lower end successively; With the rotating disk that the first connector lower ends connects, the retractable support lever system that is connected with disk lower surface, the chassis that connects with retractable support lever system lower ends.
2. a kind of portable desk that can be used on the train as claimed in claim 1; It is characterized in that; Said folding desk board comprises two tables; Be located at the tube connector in the every table side, be provided with breach being provided with on the side of tube connector, be provided with second connector in this indentation, there and be used for the tube connector of being located at respectively in the every table is stitched together versatilely.
3. a kind of portable desk that can be used on the train as claimed in claim 2 is characterized in that the lower surface of said every table is provided with a grip connector, and each activity is provided with a grip on each handle connector, is equipped with connection cord on each handle.
4. according to claim 1 or claim 2 a kind of portable desk that can be used on the train is characterized in that, wherein is provided with two first support bars on the lower surface of a table at least, and described first support bar this table relatively rotates.
5. according to claim 1 or claim 2 a kind of portable desk that can be used on the train is characterized in that the lower surface of every table is provided with two pedestals, and each pedestal is provided with a table leg, and said table leg can rotate with respect to the pedestal of correspondence.
6. a kind of portable desk that can be used on the train as claimed in claim 1 is characterized in that said supporter is two, and is all Y-shaped; On the lower surface of each table, be provided with two bases, each supporter two ends is connected with base.
7. a kind of portable desk that can be used on the train as claimed in claim 1; It is characterized in that; Said retractable support lever system comprise second and third, four support bars, be located at first locking member of second and third support bar junction, be located at second locking member of third and fourth support bar junction; The upper end of second support bar is connected with rotating disk, and the lower end of the 4th support bar is connected with the chassis.
8. a kind of portable desk that can be used on the train as claimed in claim 7 is characterized in that said locking member is spherical, is provided with axial through bore; One side of locking member is provided with breach, and said breach communicates with perforation; Each is provided with coaxial and vertical with a perforation connecting hole at least on the spheroid of breach both sides, is equipped with tapped steel pipe in the connecting hole, and steel pipe one end is fixed in the connecting hole of a side, and the other end of steel pipe is provided with tie down screw.
9. like claim 1 or 7 described a kind of portable desks that can be used on the train, it is characterized in that the top on said chassis is hemispherical, and be located at the perforation of holding the 4th support bar bottom that the side on top, chassis is provided with breach, said breach communicates with perforation; Respectively be provided with coaxial and vertical with a perforation locking hole on the spheroid of breach both sides, be equipped with tapped steel pipe in the locking hole, steel pipe one end is fixed in the locking hole of a side, and the other end of steel pipe is provided with tie down screw.
10. a kind of portable desk that can be used on the train as claimed in claim 8; It is characterized in that; Respectively be provided with two connecting holes that difference is coaxial and vertical with perforation on the spheroid of the breach both sides of said locking member; All be equipped with tapped steel pipe in the connecting hole, steel pipe one end is fixed in the connecting hole of a side, and the other end of steel pipe is provided with tie down screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203609691U CN202233797U (en) | 2011-09-23 | 2011-09-23 | Portable desk used for train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203609691U CN202233797U (en) | 2011-09-23 | 2011-09-23 | Portable desk used for train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202233797U true CN202233797U (en) | 2012-05-30 |
Family
ID=46095124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203609691U Expired - Fee Related CN202233797U (en) | 2011-09-23 | 2011-09-23 | Portable desk used for train |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202233797U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114259149A (en) * | 2021-12-13 | 2022-04-01 | 陈根法 | Intelligent cost advisory device that building engineering used |
-
2011
- 2011-09-23 CN CN2011203609691U patent/CN202233797U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114259149A (en) * | 2021-12-13 | 2022-04-01 | 陈根法 | Intelligent cost advisory device that building engineering used |
| CN114259149B (en) * | 2021-12-13 | 2024-01-26 | 陈根法 | Intelligent cost consultation device for constructional engineering |
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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: 20120530 Termination date: 20120923 |