CN203073548U - Retractable dining table - Google Patents
Retractable dining table Download PDFInfo
- Publication number
- CN203073548U CN203073548U CN 201320086257 CN201320086257U CN203073548U CN 203073548 U CN203073548 U CN 203073548U CN 201320086257 CN201320086257 CN 201320086257 CN 201320086257 U CN201320086257 U CN 201320086257U CN 203073548 U CN203073548 U CN 203073548U
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- tabletop
- desktop
- dining table
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- ball bearings
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Abstract
The utility model discloses a retractable dining table which comprises a first tabletop and first table legs supporting the first tabletop. The retractable dining table is characterized by also comprising a second tabletop and second table legs, wherein the second tabletop is arranged below the first tabletop, and is in sliding connection with the first tabletop; the second table legs support the second tabletop; ball bearings are arranged below the second table legs; the second table legs are axially inserted into inner steel rings of the ball bearings; the second tabletop is provided with a Z-shaped sliding rail; and the first tabletop is provided with pulleys matched with the sliding rail. The retractable dining table disclosed by the utility model has the following beneficial effects: the retractable dining table is simple in structure and convenient to manufacture; the ball bearings are arranged below the second table legs, so that the second tabletop can be conveniently pulled out and pushed back; contact points between the ball bearings and the ground enclose a circle, so that the stability of the second tabletop can be ensured, and the retractable dining table can be used more conveniently; and the sliding rail on the second tabletop is matched with the pulleys on the first tabletop, so that abrasion between the two tabletops can be reduced, and the service life of the dining table can be prolonged.
Description
Technical field
The present invention relates to a kind of dining table, be specifically related to a kind of desktop concertina table, belong to the furniture technical field.
Background technology
Existing dining table, its size is normally changeless.Have dinner simultaneously in order to satisfy many people, the dining table of extension type arises at the historic moment, and for guaranteeing to have good steadiness after dining table launches, the expandable part of dining table often adopts the design of symmetrical expression, and structure is comparatively complicated, can bring some inconvenience to manufacturing unavoidably.
Summary of the invention
For solving the deficiencies in the prior art, the object of the present invention is to provide a kind of simple for structure, easily manufactured, easy-to-use telescopic dining table.
In order to realize above-mentioned target, the present invention adopts following technical scheme:
A kind of telescopic dining table comprises: first desktop, support first table leg of aforementioned first desktop, it is characterized in that, also comprise: second desktop, and second table leg that supports aforementioned second desktop, aforementioned second desktop is arranged at the below of first desktop, and is slidingly connected with aforementioned first desktop; The below of aforementioned second table leg is provided with ball bearing, and second table leg inserts in the interior steel ring of ball bearing vertically.
Aforesaid telescopic dining table is characterized in that the side of aforementioned first desktop is formed with side plate.
Aforesaid telescopic dining table is characterized in that the side plate of aforementioned first desktop is provided with pulley, and the side of second desktop is provided with the slide rail that cooperates with aforementioned pulley.
Aforesaid telescopic dining table is characterized in that, the cross section of aforementioned slide rail is " Z " font.
Aforesaid telescopic dining table is characterized in that, the number of aforementioned pulley is at least 2.
Usefulness of the present invention is: simple for structure, easily manufactured; Below second table leg, ball bearing is set, not only conveniently pull out, send back to second desktop, and the contact point on ball bearing and ground has surrounded a circle, compare with in the past multi-directional ball (single-point contacts), universal wheel (single line contact), can guarantee the steadiness of second desktop, it is convenient more to use; Slide rail on second desktop cooperates with pulley on first desktop, can alleviate the wearing and tearing between two desktops, thereby prolongs the service life of dining table.
Description of drawings
Fig. 1 is the structural representation of a specific embodiment of telescopic dining table of the present invention;
The implication of Reference numeral: 1-first desktop among the figure, 2-first table leg, 3-second desktop, 4-second table leg, 5-ball bearing, 6-side plate, 7-slide rail, 8-pulley.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is done concrete introduction.
With reference to Fig. 1, telescopic dining table of the present invention comprises: first desktop 1, first table leg 2, second desktop 3 that support first desktop 1 and second table leg 4 that supports second desktop 3.Second desktop 3 is arranged at the below of first desktop 1, and is slidingly connected with first desktop 1, can pull out and send back to from the below of first desktop 1 easily.The below that spurs second desktop, 3, the second table legs 4 for labour-saving more is provided with ball bearing 5, the second table legs 4 and inserts vertically in the interior steel ring of ball bearing 5.
Because ball bearing 5 has surrounded a circle with the contact point on ground, compares with in the past multi-directional ball (contacting with the ground single-point), universal wheel (contacting with the ground single line), can guarantee the steadiness of second desktop 3.
The wearing and tearing that produce between two desktops when spurring second desktop 3 in order to reduce are provided with the slide rail 7 and the pulley 8 that cooperatively interact between two desktops.Concrete, the side of first desktop 1 is formed with side plate 6, and side plate 6 is provided with pulley 8, and corresponding, the side of second desktop 3 is provided with the slide rail 7 that cooperates with pulley 8.
As a kind of preferred scheme, the cross section of slide rail 7 is " Z " font, and the horizontal sides of below is held second desktop 3 from the below, and the horizontal sides of top rides on the pulley 8, and middle vertical edge is then fixedlyed connected with the side of second desktop 3, and this kind rugged construction is durable.
As a kind of preferred scheme, the number of pulley 8 is at least 2.Pulley 8 more than 2 or 2 is set, can not only guarantees that second desktop 3 slides smoothly, can also disperse the pressure of second desktop 3, guarantee the service life of pulley 8 each pulley 8.
Need to prove that the foregoing description does not limit the present invention in any form, all employings are equal to the technical scheme that mode obtained of replacement or equivalent transformation, all drop in protection scope of the present invention.
Claims (5)
1. telescopic dining table comprises: first desktop, support first table leg of above-mentioned first desktop, it is characterized in that, also comprise: second desktop, and second table leg that supports above-mentioned second desktop, above-mentioned second desktop is arranged at the below of first desktop, and is slidingly connected with above-mentioned first desktop; The below of above-mentioned second table leg is provided with ball bearing, and second table leg inserts in the interior steel ring of ball bearing vertically.
2. telescopic dining table according to claim 1 is characterized in that the side of above-mentioned first desktop is formed with side plate.
3. telescopic dining table according to claim 2 is characterized in that the side of above-mentioned second desktop is provided with slide rail, and the side plate of first desktop is provided with the pulley that cooperates with above-mentioned slide rail.
4. telescopic dining table according to claim 3 is characterized in that, the cross section of above-mentioned slide rail is " Z " font.
5. telescopic dining table according to claim 3 is characterized in that, the number of above-mentioned pulley is at least 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320086257 CN203073548U (en) | 2013-02-26 | 2013-02-26 | Retractable dining table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320086257 CN203073548U (en) | 2013-02-26 | 2013-02-26 | Retractable dining table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203073548U true CN203073548U (en) | 2013-07-24 |
Family
ID=48819445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320086257 Expired - Fee Related CN203073548U (en) | 2013-02-26 | 2013-02-26 | Retractable dining table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203073548U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106880175A (en) * | 2017-03-16 | 2017-06-23 | 山东英才学院 | A kind of telescopic plotting unit of Art Design |
-
2013
- 2013-02-26 CN CN 201320086257 patent/CN203073548U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106880175A (en) * | 2017-03-16 | 2017-06-23 | 山东英才学院 | A kind of telescopic plotting unit of Art Design |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130724 Termination date: 20170226 |