CN110664113A

CN110664113A - Table

Info

Publication number: CN110664113A
Application number: CN201910888547.2A
Authority: CN
Inventors: 张�杰
Original assignee: Taizhou Anjia Brand Management Co Ltd
Current assignee: Taizhou Anjia Brand Management Co Ltd
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-01-10

Abstract

The invention discloses a table, which is characterized in that: the table leg comprises a left column tube and a right column tube which have the same inclination angle; a telescopic auxiliary pipe is arranged in the right column pipe, a cross rod is arranged at the top of the auxiliary pipe, and lifting devices for enabling the auxiliary pipe to stretch and retract are arranged in the right column pipe, the auxiliary pipe and the cross rod; a cross beam is connected between the left column tube and the cross rod on the right column tube; the desktop comprises a fixed panel and a moving panel, the fixed panel is fixedly arranged on the upper end surfaces of the cross rod and the cross beam, and the moving panel is movably hinged on the upper end surfaces of the cross rod and the cross beam; the desktop supporting device comprises a buffer air rod and a supporting rod. The support rod is matched with the movable panel, so that the movable panel can be turned upwards for a certain angle and stopped at the turning angle, and students can conveniently use the movable panel for sketching; the buffering air rod is matched with the movable panel, so that the movable panel can be prevented from forcefully impacting the cross beam; the lifting device can enable the cross rod, the auxiliary pipe and the table top to incline and rise or fall, and the height of the table top can be adjusted at will.

Description

Table

Technical Field

The invention belongs to the technical field of furniture, and particularly relates to a table.

Background

A conventional table includes four upright legs and a table top fixedly mounted on the upper ends of the legs.

The student has more requirements on the use requirement of the table, and when the student is used for sketching, the table top is required to have a certain inclination angle, so that the current table cannot meet the requirements.

Disclosure of Invention

The invention aims to provide a table aiming at the defects of the prior art.

The technical scheme adopted by the invention is as follows: a table, comprising:

the desk legs comprise a left column tube and a right column tube which have the same inclination angle; a telescopic auxiliary pipe is arranged in the right column pipe, a cross rod is arranged at the top of the auxiliary pipe, and lifting devices for enabling the auxiliary pipe to stretch and retract are arranged in the right column pipe, the auxiliary pipe and the cross rod; the left column tube is provided with an auxiliary tube, a cross rod and a lifting device which are the same as the right column tube; a cross beam is connected between the cross rods on the left column tube and the right column tube;

the tabletop comprises a fixed panel and a moving panel, the fixed panel is fixedly arranged on the upper end surfaces of the cross rod and the cross beam, and the moving panel is movably hinged on the upper end surfaces of the cross rod and the cross beam and can be turned over up and down by taking the cross beam as a center; and the number of the first and second groups,

desktop strutting arrangement, desktop strutting arrangement is including buffering gas pole and bracing piece, and the bracing piece is used for supporting the panel that moves when upwards overturning and makes the panel stop in this rotation angle, and buffering gas pole is used for playing the buffering effect to the panel when the panel overturns downwards and resets.

The inclination angle of the left column tube and the right column tube is in a range of 40-70 degrees.

The left column tube is provided with an auxiliary supporting leg with an opposite inclination angle to the left column tube, and the right column tube is also provided with an auxiliary supporting leg with an opposite inclination angle to the right column tube.

And an auxiliary support rod with an opposite inclination angle to the auxiliary pipe is arranged between the auxiliary pipe and the cross rod.

The cross beams comprise a first cross beam, a second cross beam and a third cross beam, and the lower side surface of the movable panel is hinged with the left side surface of the first cross beam through a first hinge part or a first movable hinge part; two ends of the buffer air rod are movably hinged with the lower side surface of the moving panel and the right side surface of the first cross beam through a second hinge part and a third hinge part respectively; and two ends of the supporting rod are movably hinged with the lower side surface of the moving panel and the left side surface of the second cross beam through a fourth hinged element and a fifth hinged element.

The lifting device comprises a screw and a sleeve, an internal thread cylinder is arranged in a lumen at the upper end of the sleeve, and the screw is in threaded connection with the internal thread cylinder; the upper end of the screw is provided with a driven bevel gear, and a shell is arranged outside the driven bevel gear; and a driving column body perpendicular to the screw rod is arranged on the shell in a penetrating manner, a driving bevel gear meshed with the driven bevel gear is arranged on the driving column body, and a hexagonal through hole penetrating through the driving column body is arranged at the middle shaft of the driving column body.

The lower end part of the sleeve is fixed in the inner cavity of the right column tube, the shell is fixedly installed inside the cross rod, and the cross rod is provided with a groove hole communicated with the hexagonal through hole.

And a hexagonal rod is connected between the hexagonal through holes of the lifting devices on the left column tube and the right column tube.

And a housing for isolating the hexagonal rods is arranged between the cross rods on the left column tube and the right column tube.

And a reinforcing rod is arranged between the auxiliary supporting legs on the left column tube and the right column tube.

After adopting the structure, compared with the prior art, the invention has the advantages that: the support rod is matched with the movable panel, so that the movable panel can be turned upwards for a certain angle and stopped at the turning angle, and students can conveniently use the movable panel for sketching; the buffering air rod is matched with the movable panel, so that the movable panel can be prevented from forcefully impacting the cross beam; the lifting device can enable the cross rod, the auxiliary pipe and the table top to incline and rise or fall, and the height of the table top can be adjusted at will.

Drawings

Fig. 1 is a schematic structural view (top view) of the present invention.

Fig. 2 is a schematic structural view (front view) of the present invention.

Fig. 3 is a schematic view of the structure of the present invention (right side view).

Fig. 4 is a schematic structural diagram of the lifting device of the present invention.

Fig. 5 is a schematic structural view (sectional view) of the lifting device of the present invention.

Detailed Description

The following description is only a preferred embodiment of the present invention, and does not limit the scope of the present invention, and the present invention is further described with reference to the accompanying drawings and embodiments.

Examples, see fig. 1-5: a table, characterized in that: comprises table legs, a table top and a table top supporting device.

In particular, the method comprises the following steps of,

the desk legs comprise a left column tube and a right column tube 1 with the same inclination angle, wherein the inclination angle of the left column tube and the right column tube 1 is in a range of 40-70 degrees. A telescopic auxiliary pipe 2 is arranged in the right column pipe 1, a cross rod 3 is arranged at the top of the auxiliary pipe 2, and a lifting device 4 for enabling the auxiliary pipe 2 to stretch and retract is arranged in the right column pipe 1, the auxiliary pipe 2 and the cross rod 3; the lifting device 4 comprises a screw rod 5 and a sleeve 6, an inner thread cylinder 7 is arranged in a cavity at the upper end of the sleeve 6, the screw rod 5 is screwed in the inner thread cylinder 7, a driven bevel gear 8 is arranged at the upper end of the screw rod 5, a shell 9 is arranged outside the driven bevel gear 8, a driving cylinder 10 perpendicular to the screw rod 5 is installed on the shell 9 in a penetrating mode, a driving bevel gear 11 meshed with the driven bevel gear 8 is arranged on the driving cylinder 10, and a hexagonal through hole 12 penetrating through the driving cylinder 10 is formed in the middle shaft of the driving cylinder 10. And the left column tube is provided with an auxiliary tube 2, a cross rod 3 and a lifting device 4 which are the same as the right column tube 1. The lower end part of the sleeve 6 is fixed in the inner cavity of the right column tube 1, the shell is fixedly arranged inside the cross rod 3, and the cross rod 3 is provided with a groove hole communicated with the hexagonal through hole 12; a hexagonal rod 13 is connected between hexagonal through holes 12 of the lifting devices 4 on the left column tube and the right column tube 1, and the hexagonal rod 13 enables the lifting devices 4 on the left column tube and the right column tube 1 to form linkage; and a housing 14 for isolating the hexagonal rod 13 is arranged between the cross rods 3 on the left column tube and the right column tube 1, so that sundries are prevented from being drawn into the hexagonal rod 13 in the rotating process. And a cross beam is connected between the left column tube and the cross rod 3 on the right column tube 1, and comprises a first cross beam 15, a second cross beam 16 and a third cross beam 17. The left column tube is provided with an auxiliary supporting leg 18 with an inclination angle opposite to that of the left column tube, the right column tube 1 is also provided with an auxiliary supporting leg 18 with an inclination angle opposite to that of the right column tube 1, an auxiliary supporting rod 2319 with an inclination angle opposite to that of the auxiliary tube 2 is arranged between the auxiliary tube 2 and the cross rod 3, and the auxiliary supporting leg 18, the right column tube 1, the auxiliary tube 2 and the auxiliary supporting rod 2319 form an X-shaped table leg. And a reinforcing rod 25 is arranged between the auxiliary supporting legs 18 on the left column tube and the right column tube 1.

The desktop comprises a fixed panel 20 and a movable panel 21, and the fixed panel 20 is fixedly arranged on the upper end surfaces of the cross rod 3 and the cross beam; the lower side surface of the movable panel 21 is movably hinged with the left side surface of the first cross beam 15 through a hinge element I, so that the movable panel 21 can be turned over up and down by taking the cross beam as a center.

The table top supporting device comprises a buffer air rod 22 and a supporting rod 23. The both ends of buffering gas pole 22 pass through articulated elements two and articulated elements three activity hinge with the downside that moves panel 21 and the right flank of first crossbeam 15 respectively, and buffering gas pole 22 is used for moving panel 21 and plays the cushioning effect to moving panel 21 when overturning down and resetting. Two ends of the supporting rod 23 are movably hinged with the lower side surface of the moving panel 21 and the left side surface of the second cross beam 16 through a fourth hinge part and a fifth hinge part, and the supporting rod 23 is used for supporting the moving panel 21 during upward turning and stopping the moving panel 21 at the turning angle. The bracing piece 23 with move the cooperation of panel 21 for move panel 21 and can upwards overturn certain angle, and stop on rotation angle, make things convenient for the student to be used for painting from life. Wherein, the support rod 23 is any hovering support in the prior art, KOB brand and KT-ZC02 model. The cooperation of buffering pneumatic lever 22 and moving panel 21, when moving panel 21 upset downwards, under the cushioning effect of buffering pneumatic lever 22, moving panel 21 can automatic slow upset, avoids moving panel 21 to energetically strike the crossbeam.

The lifting device is characterized by further comprising a manual rocker 24, after the manual rocker 24 is inserted into the hexagonal through hole 12 from the outer side, the lifting device 4 can be ejected out or retracted by rotating the manual rocker 24 clockwise or anticlockwise, the auxiliary pipe 2 extends upwards along the inclined directions of the left column pipe and the right column pipe 1 during ejection, the desktop is inclined and lifted, and the desktop can be inclined and lowered during retraction.

Claims

1. A table, comprising:

2. The table as in claim 1, wherein: the inclination angle of the left column tube and the right column tube is in a range of 40-70 degrees.

3. A table as defined in claim 2, wherein: the left column tube is provided with an auxiliary supporting leg with an opposite inclination angle to the left column tube, and the right column tube is also provided with an auxiliary supporting leg with an opposite inclination angle to the right column tube.

4. A table as defined in claim 2, wherein: and an auxiliary support rod with an opposite inclination angle to the auxiliary pipe is arranged between the auxiliary pipe and the cross rod.

5. The table as in claim 1, wherein: the cross beams comprise a first cross beam, a second cross beam and a third cross beam, and the lower side surface of the movable panel is hinged with the left side surface of the first cross beam through a first hinge part or a first movable hinge part; two ends of the buffer air rod are movably hinged with the lower side surface of the moving panel and the right side surface of the first cross beam through a second hinge part and a third hinge part respectively; and two ends of the supporting rod are movably hinged with the lower side surface of the moving panel and the left side surface of the second cross beam through a fourth hinged element and a fifth hinged element.

6. The table as in claim 1, wherein: the lifting device comprises a screw and a sleeve, an internal thread cylinder is arranged in a lumen at the upper end of the sleeve, and the screw is in threaded connection with the internal thread cylinder; the upper end of the screw is provided with a driven bevel gear, and a shell is arranged outside the driven bevel gear; and a driving column body perpendicular to the screw rod is arranged on the shell in a penetrating manner, a driving bevel gear meshed with the driven bevel gear is arranged on the driving column body, and a hexagonal through hole penetrating through the driving column body is arranged at the middle shaft of the driving column body.

7. The table as in claim 6, wherein: the lower end part of the sleeve is fixed in the inner cavity of the right column tube, the shell is fixedly installed inside the cross rod, and the cross rod is provided with a groove hole communicated with the hexagonal through hole.

8. The table as in claim 7, wherein: and a hexagonal rod is connected between the hexagonal through holes of the lifting devices on the left column tube and the right column tube.

9. The table as in claim 8, wherein: and a housing for isolating the hexagonal rods is arranged between the cross rods on the left column tube and the right column tube.

10. A table as claimed in claim 3, wherein: and a reinforcing rod is arranged between the auxiliary supporting legs on the left column tube and the right column tube.