CN217885367U - Folding table - Google Patents

Abstract

The utility model relates to a folding table, in particular to a folding table, which aims to solve the problem that the folding table which can be semi-folded and can be adjusted freely in folding angle is lacking in the market, and provides a folding table, wherein a movable plate rotates or stops at any angle of 0-90 degrees and has an unfolding state at 0 degrees and a folding state at 90 degrees; a first insert with a convex circumferential surface is arranged on the movable plate between the movable plate and the fixed plate, a second insert with a concave circumferential surface is arranged on the fixed plate, a soft sealing strip with dustproof and anti-pinch functions is arranged between the first insert and the second insert, and a hinge at the hinged position of the movable plate and the fixed plate has a damping structure; the bottom of movable plate and stationary plate is provided with an at least cylinder, and the stiff end of cylinder articulates in the bottom of stationary plate, and the expansion end of cylinder articulates in the bottom of movable plate, and cylinder and damping structure cooperation realize that the movable plate stops at 0 ~ 90 arbitrary angle, to sum up the utility model has the characteristics of simple structure, convenient and the usage is extensive.

Description

Folding table

Technical Field

The utility model relates to a folding table, in particular to a folding table.

Background

Most of existing folding tables can only be unfolded or folded in two forms, and then folding state is complete folding state, and the monoblock table is folded promptly, and folding table does not have the ability of placing object article, to sum up need a folding table that can half fold and folding angle is adjusted wantonly on the market now.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: in order to solve the problem that a folding table which can be folded in half and the folding angle of which can be adjusted at will is lacked in the market, the folding table is provided.

The utility model provides a technical scheme that its technical problem adopted is: a folding table comprises a fixed plate and a movable plate which are hinged with each other, wherein the movable plate rotates or stops at any angle of 0-90 degrees and has an unfolding state at 0 degree and a folding state at 90 degrees; a first insert with a convex circumferential surface is arranged on the movable plate between the movable plate and the fixed plate, a second insert with a concave circumferential surface is arranged on the fixed plate, a soft sealing strip with a dustproof and anti-clamping effect is arranged between the first insert and the second insert, and a hinge at the hinged position of the movable plate and the fixed plate is provided with a damping structure; the bottom of the movable plate and the bottom of the fixed plate are provided with at least one cylinder, the fixed end of the cylinder is hinged to the bottom of the fixed plate, the movable end of the cylinder is hinged to the bottom of the movable plate, and the cylinder and the damping structure are matched to stop the movable plate at any angle of 0-90 degrees.

Furthermore, the fixed plate is fixedly arranged on the table legs, and the table legs are electric lifting table legs.

Furthermore, the soft sealing strip is adhered to the inwards concave circumferential surface of the second insert.

Further, the soft sealing strip is made of flannelette strips.

Furthermore, the damping structure is a damping structure with a nut on the end face of the pin.

The beneficial effects of the utility model are that, the utility model discloses a folding table at first includes the movable plate and decides the board, and 0 ~ 90 arbitrary angle of movable plate rotates, and 0 is the state of developing completely, 90 is fold condition, and it is fixed that the board is fixed, still can put article on deciding the board under the movable plate fold condition, and area reduces at least half, and this desk can also work as the drawing board as required, reads uses such as table for 0 ~ 90 arbitrary angle of movable plate rotates, to sum up the utility model has the characteristics of simple structure, convenient and the usage is extensive.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a right side view of the present invention.

Fig. 3 is an enlarged view of a point a in fig. 2.

Fig. 4 is a schematic view of a partial structure of the present invention.

Fig. 5 is an enlarged view at B in fig. 4.

In the figure, the table comprises a fixed plate 1, a movable plate 2, a first embedded piece 3, a soft sealing strip 4, a nut 5, a cylinder 6, table legs 7 and a second embedded piece 8.

Detailed Description

The present invention will now be described in further detail with reference to the drawings and preferred embodiments. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

A folding table as shown in fig. 1 to 5 comprises a fixed plate 1 and a movable plate 2 hinged with each other, the fixed plate 1 is mounted on the top of a table leg 7 through a screw or a mounting frame, since the table leg 7 is a power table leg, a motor is mounted inside the table leg 7, the fixed plate 1 is actually fixed on the telescopic end of the table leg 7, the motor rotates to push the telescopic end to extend out to drive the fixed plate 1 to ascend, otherwise, the fixed plate 1 descends, the number of the table legs 7 is usually two, and the two table legs 7 ascend or descend synchronously; the movable plate 2 is hinged with the fixed plate 1 through a hinge, a first insert 8 and a second insert 3 are arranged at the hinged gap of the movable plate 2 and the fixed plate 1, the length of the first insert 8 is equal to that of the second insert 3, the first insert 8 is an insert with a convex circumferential surface and is fixedly arranged on the movable plate 2 in a gluing or screw mode, the second insert 3 is an insert with a concave circumferential surface and is fixedly arranged on the fixed plate 1 in a gluing or screw mode, the concave circumferential surface on the second insert 3 is matched with the convex circumferential surface of the first insert 8, a soft sealing strip 4 is arranged at the gap between the concave circumferential surface and the convex circumferential surface, the soft sealing strip 4 is glued on the concave circumferential surface, the length of the soft sealing strip 4 is equal to that of the first insert 8 and the second insert 3, the soft sealing strip 4 is a commercially available flannelette strip, and the flannelette strip is always attached to the convex circumferential surface of the first insert 8, and dust or foreign matters are effectively prevented from entering; the bottom of the fixed plate 1 and the bottom of the movable plate 2 are hinged with two cylinders 6, the movable end of each cylinder 6 is hinged with the bottom of the movable plate 2 through a screw, the fixed end of each cylinder 6 is hinged with the bottom of the movable plate 2 through a screw, a hinge at the hinged position of the movable plate 2 and the fixed plate 1 is provided with a damping structure, the damping structure is that a nut 5 is arranged on the end face of a pin, an anti-skid bulge is arranged on the inner side of the nut 5, the resistance is adjusted by screwing or unscrewing the nut 5, and the cylinders 6 are matched with the damping structure to stop the movable plate 2 at any angle of 0-90 degrees; the cylinder 6 is a commercially available cylinder with a one-way valve, the movable end of the cylinder 6 needs to be manually deflated after air intake to retract, the principle is similar to that of cylinders in lifting office chairs and electric competition chairs, and the cylinder 6 is an existing product so that a specific structural schematic diagram is omitted.

Is unfolded

The movable plate 2 is in a 90-degree folded state, a user manually lifts the movable plate 2 to adjust the movable plate to a proper position and stops the movable plate, the air inlet of the air cylinder 6 extends out to support the movable plate 2, if the movable plate is manually adjusted to 45 degrees, the movable plate can be used as a drawing board, and the lifting table legs 7 are adjusted to a proper height for use; the movable plate 2 is completely unfolded when manually adjusted to 0 degree, after the movable plate is stopped at any angle of 0-90 degrees, a user presses the movable plate 2 and cannot be pressed down during conventional use, firstly, a check valve on the air cylinder 6 prevents air in the air cylinder 6 from being discharged to support the movable plate 2, secondly, a damping structure is designed to reduce the problem in the aspect in consideration of the problem that the air can be compressed, the damping structure increases the motion resistance of the movable plate 2 by means of friction force, and the movable plate 2 cannot move during daily writing, drawing, working or article placing.

Folding

The movable plate 2 is in a 0-degree fully-unfolded state, a user presses the poking sheet, the air cylinder 6 exhausts the movable plate 2 slowly to descend to a proper position according to needs, the movable plate 2 is in a fully-folded state when descending to 90 degrees, and the user can press the movable plate 2 with the other hand if feeling that the descending speed is too slow in the descending process to enable the movable plate 2 to descend in an accelerated manner.

Limiting pieces at 0 degree and 90 degrees ensure that the movable plate 2 is folded or unfolded in the range, and the limiting pieces can be used for limiting by hinges or limiting by limiting columns.

While the foregoing is directed to embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow.

Claims (5)

1. A folding table is characterized in that: comprises a fixed plate and a movable plate which are hinged with each other, wherein the movable plate rotates or stops at any angle of 0-90 degrees and has an unfolding state at 0 degree and a folding state at 90 degrees; a first insert with a convex circumferential surface is arranged on the movable plate between the movable plate and the fixed plate, a second insert with a concave circumferential surface is arranged on the fixed plate, a soft sealing strip with dustproof and anti-pinch functions is arranged between the first insert and the second insert, and a hinge at the hinged position of the movable plate and the fixed plate has a damping structure; the bottom of the movable plate and the bottom of the fixed plate are provided with at least one cylinder, the fixed end of the cylinder is hinged to the bottom of the fixed plate, the movable end of the cylinder is hinged to the bottom of the movable plate, and the cylinder and the damping structure are matched to stop the movable plate at any angle of 0-90 degrees.

2. A folding table as claimed in claim 1, wherein: the fixed plate is fixedly arranged on the table legs, and the table legs are electric lifting table legs.

3. A folding table as claimed in claim 1, wherein: the soft sealing strip is adhered to the concave circumferential surface of the second insert.

4. A folding table as claimed in claim 1 or 3, wherein: the soft sealing strip is made of flannelette strips.

5. A folding table as claimed in claim 1, wherein: the damping structure is a damping structure with a nut on the end face of the pin.

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