CN214103621U - Arc plate adjusting device of collapsible round table - Google Patents
Arc plate adjusting device of collapsible round table Download PDFInfo
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- CN214103621U CN214103621U CN202021600092.4U CN202021600092U CN214103621U CN 214103621 U CN214103621 U CN 214103621U CN 202021600092 U CN202021600092 U CN 202021600092U CN 214103621 U CN214103621 U CN 214103621U
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- sliding block
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Abstract
The utility model discloses an arc plate adjusting device of collapsible round table, including first backup pad and second backup pad, first backup pad top surface fixed mounting has first slide bar, first slide bar outside sliding connection has first sliding block, first sliding block top surface fixed connection has first arc plate desktop, the utility model discloses in, through being provided with devices such as first arc plate desktop, second arc plate desktop, first slide bar, second slide bar, first sliding block and second sliding block, first arc plate desktop and second arc plate desktop through first sliding block and second sliding block respectively with first slide bar and second slide bar looks sliding connection, be convenient for the flexible of first arc plate desktop and second arc plate desktop, the device simple structure, convenient and practical.
Description
Technical Field
The utility model relates to a round table technical field especially relates to an arc plate adjusting device of collapsible round table.
Background
Furniture refers to a large variety of appliances and facilities which are essential for people to maintain normal life, engage in production practice and develop social activities, and the furniture is continuously developed and innovated along with the foot steps of the times, so that the furniture is various in door types, different in materials, complete in variety and different in use, is an important basis for establishing working and living spaces, is a dining table, is called a round table due to the fact that the round table is circular in shape, is generally used in hotels or common people, is mostly made of wood products in the past, and is also made of glass or plastics in the present.
Along with the progress of the times, the types of round tables are also changed day by day, wherein the telescopic round tables are particularly favored by people, but the current telescopic round tables have small telescopic area and low practicability, so that the problem needs to be solved by designing the arc plate adjusting device of the telescopic round table.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an arc plate adjusting device of a retractable round table.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an arc plate adjusting device of collapsible round table, includes first backup pad and second backup pad, first backup pad top fixed surface installs first slide bar, first slide bar outside sliding connection has first sliding block, first sliding block top fixed surface is connected with first arc board desktop, second backup pad top fixed surface is connected with the second slide bar, second slide bar outside sliding connection has the second sliding block. Second sliding block top surface fixedly connected with second circular arc board desktop, first circular arc board desktop one side swing joint has first straight board desktop, first straight board desktop one side swing joint has the straight board desktop of second, the straight board desktop of second and second circular arc board desktop looks swing joint, two sets of horizontal poles of fixedly connected with between first backup pad and the second backup pad, it is two sets of fixedly connected with limiting plate between the horizontal pole, it is two sets of swing joint has the axis of rotation between the horizontal pole, the fixed gear that has cup jointed in axis of rotation concentric axis outside, the terminal fixedly connected with rotation handle of axis of rotation front side, first straight board desktop bottom fixedly connected with rack.
As a further description of the above technical solution:
and the first sliding block and the first arc plate desktop and the second sliding block and the second arc plate desktop are fixedly connected through welding.
As a further description of the above technical solution:
and movable pin shafts are arranged between the first arc board desktop and the first straight board desktop, between the first straight board desktop and the second straight board desktop and between the second straight board desktop and the second arc board desktop.
As a further description of the above technical solution:
and a limiting hole is formed in the limiting plate at a position corresponding to the rack.
As a further description of the above technical solution:
the rotating shaft is located on one side of the limiting plate.
As a further description of the above technical solution:
the rack is meshed with the gear.
The utility model discloses following beneficial effect has:
1. the utility model provides an arc plate adjusting device of collapsible round table compares with traditional device, through being provided with devices such as first arc board desktop, second arc board desktop, first slide bar, second slide bar, first sliding block and second sliding block, first arc board desktop and second arc board desktop through first sliding block and second sliding block respectively with first slide bar and second slide bar looks sliding connection, be convenient for the flexible of first arc board desktop and second arc board desktop, the device simple structure, convenient and practical.
2. The device compares with traditional device, its structure and design all have great innovation and improvement, through being provided with the rack, the gear, the axis of rotation, rotate the handle, devices such as limiting plate, the rack is connected with first straight plate desktop, rack and gear intermeshing, the gear with rotate handle looks fixed connection, drive gear rotation through rotating the handle, the rotation through the gear drives the rack and reciprocates, reciprocating of rethread rack drives first straight plate desktop and reciprocates, accomplish the flexible work of round table, and the desktop area that first straight plate desktop and second straight plate desktop are constituteed is big, the practicality is stronger, be worth wideling popularize.
Drawings
Fig. 1 is a front view structural diagram of an arc plate adjusting device of a retractable round table provided by the utility model;
FIG. 2 is a schematic view of a connection structure between a first arc-shaped desktop, a second arc-shaped desktop, a first straight desktop and a second straight desktop;
fig. 3 is a schematic view of a connection structure between the first support plate, the second support plate, the cross bar, the limit plate, the rack, the gear, the rotation shaft and the rotation handle.
Illustration of the drawings:
1. a first support plate; 2. a cross bar; 3. a rack; 4. a gear; 5. rotating the grip; 6. a second support plate; 7. a second slide bar; 8. a second slider; 9. a second arc board tabletop; 10. a second straight board desktop; 11. a first straight board desktop; 12. a first arc board tabletop; 13. a first slide bar; 14. a movable pin shaft; 15. a second slider; 16. a rotating shaft; 17. and a limiting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides an arc plate adjusting device of collapsible round table, includes first backup pad 1 and second backup pad 6, and 1 top fixed surface in first backup pad installs first slide bar 13, and first slide bar 13 outside sliding connection has first sliding block 15, and 15 top fixed surface in first sliding block is connected with first arc board desktop 12, and 6 top fixed surface in second backup pad are connected with second slide bar 7, and 7 outside sliding connection of second slide bar has second sliding block 8. 8 top outer fixed surface of second sliding block are connected with second circular arc board desktop 9, 12 one side swing joint of first circular arc board desktop has first straight board desktop 11, 11 one side swing joint of first straight board desktop has the straight board desktop 10 of second, the straight board desktop 10 of second and second circular arc board desktop 9 looks swing joint, two sets of horizontal poles of fixedly connected with 2 between first backup pad 1 and the second backup pad 6, fixedly connected with limiting plate 17 between 2 two sets of horizontal poles, swing joint has axis of rotation 16 between 2 two sets of horizontal poles, 16 concentric axis of rotation outsides are fixed and have been cup jointed gear 4, 16 front end fixedly connected with in axis of rotation rotate handle 5, 11 bottom fixedly connected with racks 3 of first straight board desktop.
The first sliding block 15 is fixedly connected with the first arc board tabletop 12 and the second sliding block 8 is fixedly connected with the second arc board tabletop 9 by welding, so that the first arc board tabletop 12 and the second arc board tabletop 9 are respectively driven to slide by the first sliding block 15 and the second sliding block 8, the first arc board tabletop 12 and the first straight board tabletop 11, the first straight board tabletop 11 and the second straight board tabletop 10, and the second straight board tabletop 10 and the second arc board tabletop 9 are respectively provided with a movable pin 14, the first arc board tabletop 12, the second arc board tabletop 9, the first straight board tabletop 11 and the second straight board tabletop 10 are convenient to extend and retract by the movement of the first arc board tabletop 12, the second arc board tabletop 9, the first straight board tabletop 11 and the second straight board tabletop 10, the limiting plate 17 is internally provided with a limiting hole corresponding to the rack 3 for limiting the rack 3, the rotating shaft 16 is positioned at one side of the limiting plate 17 for facilitating the installation of the gear 4 on the rotating shaft 16, the rack 3 and the gear 4 are mutually meshed, the rack 3 is driven to move up and down through the rotation of the gear 4, and the rack 3 is fixedly connected with the first straight plate desktop 11, so that the first straight plate desktop 11 can be driven to move up and down, when the first straight plate desktop 11 moves up, the first straight plate desktop 11 and the second straight plate desktop 10 are completely unfolded, and when the first straight plate desktop 11 moves down, the first arc plate desktop 12 and the second arc plate desktop 9 are folded.
The working principle is as follows: the utility model provides an arc plate adjusting device of a retractable round table, which is characterized in that the adjusting device is improved and innovated greatly with a traditional device, when the adjusting device is used, a rotating handle 5 is fixedly connected with a gear 4, the gear 4 is meshed with a rack 3, the gear 4 is rotated by rotating the rotating handle 5, the rack 3 is moved up and down by the rotation of the gear 4, the rack 3 is moved up and down by the rotation of the rack 3, the rack 3 is fixedly connected with a first straight board desktop 11, so the first straight board desktop 11 can be driven to move up and down, when the first straight board desktop 11 moves up, the first straight board desktop 11 is movably connected with a second straight board desktop 10, so the first straight board desktop 11 and a second straight board desktop 10 are unfolded completely, when the first straight board desktop 11 moves down, the first straight board desktop 11 is movably connected with the first arc board desktop 12 and the second straight board desktop 10 and the second arc board desktop 9, therefore, the first arc board tabletop 12 and the second arc board tabletop 9 are folded.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides an arc plate adjusting device of collapsible round table, includes first backup pad (1) and second backup pad (6), its characterized in that: the outer surface of the top of the first supporting plate (1) is fixedly provided with a first sliding rod (13), the outer side of the first sliding rod (13) is connected with a first sliding block (15) in a sliding manner, the outer surface of the top of the first sliding block (15) is fixedly connected with a first arc plate desktop (12), the outer surface of the top of the second supporting plate (6) is fixedly connected with a second sliding rod (7), the outer side of the second sliding rod (7) is connected with a second sliding block (8) in a sliding manner, the outer surface of the top of the second sliding block (8) is fixedly connected with a second arc plate desktop (9), one side of the first arc plate desktop (12) is movably connected with a first straight plate desktop (11), one side of the first straight plate desktop (11) is movably connected with a second straight plate desktop (10), and the second straight plate desktop (10) is movably connected with the second arc plate desktop (9), two sets of horizontal pole (2) of fixedly connected with between first backup pad (1) and second backup pad (6), it is two sets of fixedly connected with limiting plate (17) between horizontal pole (2), it is two sets of swing joint has axis of rotation (16) between horizontal pole (2), axis of rotation (16) concentric axis outside is fixed has cup jointed gear (4), axis of rotation (16) front side end fixedly connected with rotates handle (5), first straight board desktop (11) bottom fixedly connected with rack (3).
2. A retractable round table arc plate adjusting device as claimed in claim 1, wherein: and the first sliding block (15) and the first arc plate desktop (12) and the second sliding block (8) and the second arc plate desktop (9) are fixedly connected through welding.
3. A retractable round table arc plate adjusting device as claimed in claim 1, wherein: and movable pin shafts (14) are arranged between the first arc plate desktop (12) and the first straight plate desktop (11), between the first straight plate desktop (11) and the second straight plate desktop (10) and between the second straight plate desktop (10) and the second arc plate desktop (9).
4. A retractable round table arc plate adjusting device as claimed in claim 1, wherein: and a limiting hole is formed in the limiting plate (17) at a position corresponding to the rack (3).
5. A retractable round table arc plate adjusting device as claimed in claim 1, wherein: the rotating shaft (16) is positioned on one side of the limiting plate (17).
6. A retractable round table arc plate adjusting device as claimed in claim 1, wherein: the rack (3) is meshed with the gear (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021600092.4U CN214103621U (en) | 2020-08-05 | 2020-08-05 | Arc plate adjusting device of collapsible round table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021600092.4U CN214103621U (en) | 2020-08-05 | 2020-08-05 | Arc plate adjusting device of collapsible round table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214103621U true CN214103621U (en) | 2021-09-03 |
Family
ID=77483846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021600092.4U Active CN214103621U (en) | 2020-08-05 | 2020-08-05 | Arc plate adjusting device of collapsible round table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214103621U (en) |
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2020
- 2020-08-05 CN CN202021600092.4U patent/CN214103621U/en active Active
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