CN219183047U

CN219183047U - Novel folding extension desktop

Info

Publication number: CN219183047U
Application number: CN202320280432.7U
Authority: CN
Inventors: 林州; 程柳峰
Original assignee: Dalang Technology Innovation Zhaoqing Co ltd
Current assignee: Dalang Technology Innovation Zhaoqing Co ltd
Priority date: 2023-02-21
Filing date: 2023-02-21
Publication date: 2023-06-16
Anticipated expiration: 2033-02-21

Abstract

The utility model relates to the field of folding desktops and discloses a novel folding and expanding desktop, which comprises a desk plate, wherein the left side and the right side of the bottom end of the desk plate are fixedly connected with the upper end of a first bracket through first screws and fifth screws, the bottom end of the rear side of the first bracket is rotatably connected with the left and right parts of the upper end of the inner side of a second bracket, fourth screws are arranged at the upper right end of the second bracket, the right ends of the fourth screws sequentially penetrate through the left upper end of the second bracket and the middle part of the rear left end of the first bracket and extend, and second screws are arranged at the upper right end of the second bracket. According to the utility model, the desk plate is fixed with the first bracket, then the first bracket is connected with the second screw through the fourth screw, the bolt is fixed with the nut, the rear end of the first bracket is rotationally connected with the upper part of the front side of the second bracket, the structure is simple, the installation is convenient, and the manufacturing cost is reduced.

Description

Novel folding extension desktop

Technical Field

The utility model relates to the field of folding tables, in particular to a novel folding and expanding table top.

Background

The folding table is a folding and expanding table top, can have a folding function, is generally of a steel-wood structure, is generally used in places with narrow space structures, can be closed when the table top is not needed, enables the space to be enlarged, does not affect normal space, and can be used conveniently only by unfolding the folding table when the table top is needed.

The effect of folding extension desktop itself can be convenient use, and current market most folding extension desktop structure is comparatively complicated, the cost of manufacture is great, need both hands to open or close when using, the operation degree of difficulty is big, it is comparatively inconvenient when using, folding angle is fixed after the perpendicular installation simultaneously, and can't reach expected effect for behind the non-perpendicular installation, need design a novel folding extension desktop, when reducing the structure degree of difficulty, reduce the cost of manufacture, the angle is adjustable simultaneously, but also mountable use at non-perpendicular facade.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a novel folding and expanding tabletop which reduces the structural difficulty, reduces the manufacturing cost and can be installed and used on a non-vertical elevation, and meanwhile, the angle is adjustable.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the novel folding and expanding tabletop comprises a tabletop, wherein the left side and the right side of the bottom end of the tabletop are fixedly connected with the upper end of a first bracket through first screws and fifth screws, the bottom end of the rear side of the first bracket is rotationally connected with the left and right parts of the upper end of the inner side of a second bracket, the upper end of the right side of the second bracket is provided with fourth screws, the right ends of the fourth screws sequentially penetrate through the left upper end of the second bracket and the middle part of the left rear end of the first bracket and extend, the right upper end of the second bracket is provided with second screws, and the left ends of the second screws sequentially penetrate through the right upper end of the second bracket and the middle part of the right rear end of the first bracket and are in threaded connection with the right ends of the fourth screws;

through above-mentioned technical scheme, table and first support are fixed, then are connected between first support through fourth screw and the second screw, fix between bolt and the nut, rotate the rear end of first support and connect the front side upper portion at the second support to through screwing up fourth screw and second screw, bolt and nut, make the rotation resistance between first support and the second support increase, make behind the first support rotate to arbitrary angle, the table can not continue to make the downward rotation between first support and the second support owing to the gravity.

Further, gaskets are arranged between the first screws and the table plate;

through above-mentioned technical scheme, after the gasket can fix between first screw and table, screw up the back at first screw and give a power for first screw, increase the frictional force between first screw and the table, prevent vibrations and cause the not hard up of first screw.

Further, a plurality of third screws are arranged at the bottom end of the rear side of the second bracket;

through above-mentioned technical scheme, the second support of being convenient for is fixed with the wall.

Further, springs are arranged between the second screw and the fourth screw;

through above-mentioned technical scheme, prevent not hard up between second screw and the fourth screw.

Further, the right end of the second bracket is provided with a bolt, and the left end of the bolt sequentially penetrates through the middle parts of the left end and the right end of the second bracket and the left and the right parts of the rear end of the first bracket and is in threaded connection with a nut;

through above-mentioned technical scheme, increase the connection effect between first support and the second support, when the upset of first support simultaneously, the rear end of first support rotates on the bolt, makes prevent that live time overlength from leading to droing between first support and the second support.

Further, the first bracket and the second bracket are made of stainless steel;

through above-mentioned technical scheme, increase the intensity of first support and second support, increase of service life.

Further, the desk plate is usually made of solid wood, and the surface of the desk plate is provided with water-based wood paint;

through the technical scheme, the surface of the desk plate is coated with the water-based wood paint, so that the surface of the desk plate is smoother, the water-based wood paint is low in harm and pollution, yellowing is not easy to occur, and scratches cannot be caused when the surface of the desk plate is used.

The utility model has the following beneficial effects:

according to the utility model, the table plate is fixed with the first support, then the first support is connected with the second support through the fourth screw, the bolt is fixed with the nut, the rear end of the first support is rotationally connected with the upper part of the front side of the second support, the fourth screw, the second screw, the bolt and the nut are screwed, so that the rotational resistance between the first support and the second support is increased, the table plate can not continuously rotate downwards between the first support and the second support due to the gravity after the first support rotates to any angle, the table plate can be stopped after rotating to any angle, the structure is simple, the installation is convenient, the manufacturing cost is reduced, the second support can be installed on a non-vertical elevation, and the angle of the table plate can be randomly adjusted.

Drawings

FIG. 1 is a right side view of a novel folding and expanding table top according to the present utility model;

FIG. 2 is a schematic diagram of a split structure of a novel folding and expanding desktop according to the present utility model;

FIG. 3 is a top view of a novel folding and expanding table top according to the present utility model;

fig. 4 is a front view of a novel folding and expanding table top according to the present utility model.

Legend description:

1. a table plate; 2. a gasket; 3. a first screw; 4. a first bracket; 5. a spring; 6. a second screw; 7. a plug pin; 8. a third screw; 9. a second bracket; 10. a nut; 11. a fourth screw; 12. and a fifth screw.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a novel folding extension desktop, including table 1, the bottom left and right sides of table 1 all is through first screw 3 and fifth screw 12 and the upper end fixed connection of first support 4, the rear side bottom of first support 4 all rotates to be connected at the portion about the inside one side upper end of second support 9, the right side upper end of second support 9 all is provided with fourth screw 11, the right-hand member of fourth screw 11 all runs through the left side upper end of second support 9 and the left side rear end middle part of first support 4 in proper order and extends, the right side upper end of second support 9 all is provided with second screw 6, the right side upper end of second support 9 and the right side rear end middle part of first support 4 and threaded connection at the right-hand member of fourth screw 11 all run through in proper order, simple structure, the installation of being convenient for has reduced the cost of preparation, simultaneously second support 9 can be installed at non-perpendicular facade, the angle of table 1 can be adjusted wantonly.

The utility model provides a novel wood desk, all be provided with gasket 2 between first screw 3 and the table 1, the gasket 2 can be fixed the back between first screw 3 and the table 1, give first screw 3 a power after first screw 3 screws up, increase frictional force between first screw 3 and the table 1, prevent vibrations and cause the not hard up of first screw 3, the rear side bottom of second support 9 all is provided with a plurality of third screw 8, be convenient for second support 9 and wall are fixed, all be provided with spring 5 between second screw 6 and the fourth screw 11, prevent not hard up between second screw 6 and the fourth screw 11, the right-hand member of second support 9 all is provided with bolt 7, the left end of bolt 7 all runs through the left and right sides end middle part of second support 9 and the rear end left and right sides portion of first support 4 in proper order and threaded connection has nut 10, increase the connection effect between first support 4 and the second support 9, simultaneously first support 4 rotates on 7, prevent between first support 4 and the second support 9 during the upset, prevent that the woodware from droing during the time from leading to the first support 4 and the table 9, the second support 4 and the table 1 can be used to the surface to be polluted with water-borne paint, the surface can be long time to the table 1, the surface is not longer, the surface is easy to use, the surface is coated with the surface is not longer than the table 1, the surface is easy to be coated with water-borne paint, the surface is easy to be coated with paint, the surface is 1 is easy to be coated with the surface is had.

Working principle: first desk 1 and first support 4 are fixed, then first support 4 is connected through fourth screw 11 and between second screw 6, fix between bolt 7 and the nut 10, rotate the rear end of first support 4 and connect in the front side upper portion of second support 9, and through screwing up fourth screw 11 and second screw 6, bolt 7 and nut 10, make the resistance of turning between first support 4 and the second support 9 increase, make behind the rotation of first support 4 to arbitrary angle, desk 1 can not continue to make downwards rotation between first support 4 and the second support 9 because of gravity, can make desk 1 rotate to arbitrary angle after stopping.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a novel folding extension desktop, includes table (1), its characterized in that: the bottom of table (1) is controlled the upper end fixed connection of side all through first screw (3) and fifth screw (12) and first support (4), the rear side bottom of first support (4) is all rotated and is connected the portion about the interior one side upper end of second support (9), the right side upper end of second support (9) all is provided with fourth screw (11), the right-hand member of fourth screw (11) all runs through the left side upper end of second support (9) and the left side rear end middle part of first support (4) in proper order and extends, the right side upper end of second support (9) all is provided with second screw (6), the left end of second screw (6) all runs through the right side upper end of second support (9) and the right side rear end middle part of first support (4) in proper order and threaded connection is at the right-hand member of fourth screw (11).

2. A new folding and expanding table top as claimed in claim 1, wherein: gaskets (2) are arranged between the first screws (3) and the table plate (1).

3. A new folding and expanding table top as claimed in claim 1, wherein: and a plurality of third screws (8) are arranged at the bottom end of the rear side of the second bracket (9).

4. A new folding and expanding table top as claimed in claim 1, wherein: springs (5) are arranged between the second screw (6) and the fourth screw (11).

5. A new folding and expanding table top as claimed in claim 1, wherein: the right-hand member of second support (9) all is provided with bolt (7), the left end of bolt (7) all runs through the left and right sides end middle part of second support (9) and the rear end left and right sides portion of first support (4) in proper order and threaded connection has nut (10).

6. A new folding and expanding table top as claimed in claim 1, wherein: the first support (4) and the second support (9) are made of stainless steel.

7. A new folding and expanding table top as claimed in claim 1, wherein: the desk board (1) is made of solid wood, and water-based wood paint is arranged on the surface of the desk board.