CN211298797U

CN211298797U - Table with foldable side wings

Info

Publication number: CN211298797U
Application number: CN201921524109.XU
Authority: CN
Inventors: 潘兴民
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-14
Filing date: 2019-09-14
Publication date: 2020-08-21
Anticipated expiration: 2029-09-14

Abstract

The utility model discloses a desk with foldable side wings, belonging to the field of furniture. The folding table mainly comprises a fixed table frame and a folding table frame, wherein the fixed table frame comprises a table panel fixed on the fixed table frame, the folding table frame comprises a folding frame, a folding leg frame, at least two turning plates and auxiliary legs, one end of the folding frame is hinged with the fixed table frame through a hinge shaft A, the other end of the folding frame is hinged with the folding leg frame through a hinge shaft B, and the folding frame and the folding leg frame can relatively rotate by 0-90 degrees; each turning plate is provided with a turning plate mechanism, and the turning plate mechanism can lift the unfolded turning plate; the auxiliary legs are arranged on the outer end face side of the folding frame; the distance from the center of the hinge shaft A to the bottom surface of the leg foot of the fixed table frame is equal to the distance from the center of the hinge shaft A to the bottom surface of the auxiliary leg, so that the bottom surface of the auxiliary leg can be coplanar with the bottom surface of the leg foot of the fixed table frame after the folding frame is folded. After the folding table frame is unfolded, the turning plate of the folding table frame is connected with the tabletop plate of the fixed table frame to form a table plate, and the folding table frame can be placed on the side wing of the fixed table frame to occupy a smaller area after being folded; after the folding table frame is folded, the turning plate can be independently lifted and supported by the turning plate mechanism to form a new table top form, and the auxiliary legs can be unfolded to increase the stability. The utility model discloses mainly be applied to folding furniture.

Description

Table with foldable side wings

Technical Field

The invention belongs to the field of furniture, and particularly relates to a table with foldable side wings.

Background

At present, the folding furniture that prior art disclosed, like the utility model patent of the publication number CN 206964348U of granting, has announced a folding table convenient to accomodate, and table body both sides are equipped with folding dull and stereotyped, and each is dull and stereotyped to be equipped with folding table frame, and table frame also opens and supports it when dull and stereotyped expansion, forms and extends the desktop, convenient operation, but the strong point of table frame is at dull and stereotyped middle part, and stability is not enough and folding dull and stereotyped function singleness.

Disclosure of Invention

The invention aims to overcome the defects and provides a table with foldable side wings, which comprises a fixed table frame and a foldable table frame, wherein the fixed table frame comprises a table panel fixed on the fixed table frame, the foldable table frame comprises a foldable frame, a foldable leg frame, at least two turning plates and auxiliary legs, one end of the foldable frame is hinged with the fixed table frame through a hinge shaft A, the other end of the foldable frame is hinged with the foldable leg frame through a hinge shaft B, and the foldable frame and the foldable leg frame can rotate relatively by 0-90 degrees; each turning plate is provided with a turning plate mechanism, and the turning plate mechanism can lift the unfolded turning plate; the auxiliary legs are arranged on the outer end face side of the folding frame; the distance from the center of the hinge shaft A to the bottom surface of the leg foot of the fixed table frame is equal to the distance from the center of the hinge shaft A to the bottom surface of the auxiliary leg, so that the bottom surface of the auxiliary leg can be coplanar with the bottom surface of the leg foot of the fixed table frame after the folding frame is folded. The distance from the center of the hinge shaft B to the bottom surface of the auxiliary leg is more than or equal to the distance from the center of the hinge shaft B to the outer end surface of the folding frame and more than or equal to the distance from the center of the hinge shaft B to the upper end surface of the folding leg frame, so that the outer end surface of the folding frame and the upper end surface of the folding leg frame after folding do not exceed the bottom surface of the auxiliary leg. When the length sum of the two auxiliary legs is less than the width of the turning plate, the folding frame can be provided with a supplement plate, and the distance from the center of the hinge shaft B to the bottom surface of the auxiliary leg is more than or equal to the distance from the center of the hinge shaft B to the outer side surface of the supplement plate.

Preferably, the flap mechanism comprises a hinge a, a hinge B and a folding connecting rod group, the hinge a is fixed with the flap, the hinge a adjacent to the fixed table frame is hinged with the fixed frame or the folding frame, and the hinges a of other flap mechanisms are hinged with the folding frame. The folding connecting rod group comprises two folding connecting rods which can limit at 180 degrees, the two folding connecting rods are hinged with each other at one end, the other two ends are respectively hinged with the hinge B and the folding frame, and the hinge B is fixed on the turning plate.

Preferably, the flap mechanism comprises a hinge A and an L-shaped supporting arm, the hinge A is fixed with the flap, the hinge A adjacent to the fixed table frame is hinged with the fixed frame or the folding frame, and the hinges A of other flap mechanisms are hinged with the folding frame. One of the L-shaped supporting arms is hinged on the inner side of the folding frame.

A table with foldable side wings is characterized in that the foldable table frame can be arranged on both sides of a fixed table frame.

Compared with the prior art, the invention has the beneficial effects that: the table top has more various use forms on the basis of maintaining stability by adding the plate turning mechanism and the auxiliary legs.

Drawings

FIG. 1 is an expanded view of the embodiment.

Fig. 2 is an enlarged view of a portion M.

Fig. 3 is a partial N enlarged view.

FIG. 4 is a folded view of the embodiment.

FIG. 5 is an expanded view of a flap according to the embodiment.

FIG. 6 is an expanded view of the second flap of the embodiment.

FIG. 7 is a development view of the third embodiment.

In the figure, 1, a table frame is fixed; 15. fixing the bottom surfaces of the legs and the feet of the table frame; 2. folding the table frame; 21. a hinge axis A; 22. folding the frame; 221. a chute; 225. the outer end face of the folding frame; 23. folding the leg frame; 27. a hinge axis B; 235. the upper end surface of the folding leg frame; 24. a diagonal bracing plate; 242. a diagonal bracing limiting rod; 25. turning over a plate; 26. plate supplementing; 265. supplementing the outer side surface of the plate; 7. a panel turnover mechanism; 71. a hinge A; 72. folding the connecting rod group; 73. a hinge B; 75. drawing the outer tube; 751. a limiting groove; 76. drawing the inner pipe; 761. a pull tube limit nail; 78. an L-shaped support arm; 8, auxiliary legs; 81. an auxiliary leg hinge plate; 82. a support plate for the auxiliary leg; 85. the bottom surface of the auxiliary leg.

Detailed Description

In order to clearly show the table structure, the table top and the turning plate 25 are cut away in the embodiments.

Example one

As shown in fig. 1-5, a table with foldable side wings comprises a fixed table frame 1 and a foldable table frame 2, wherein the fixed table frame 1 comprises a fixed frame with four table legs and a table top plate, and the positions of the fixed frame and the table top plate are fixed; the folding table frame 2 comprises a folding frame 22, a folding leg frame 23, two turning plates 25 and auxiliary legs 8; one end of the folding frame 22 is hinged with the fixed table frame 1 on a hinge axis A21, and the other end is hinged with the folding leg frame 23 on a hinge axis B27. An inclined supporting plate 24 is arranged between the folding frame 22 and the folding leg frame 23, one end of the inclined supporting plate 24 is hinged with the folding leg frame 23, the other end is fixed with a sliding shaft, the folding frame 22 is provided with a sliding chute 22 matched with the sliding shaft, so that the folding frame 22 and the folding leg frame 23 can relatively rotate for 0-90 degrees by taking the hinge shaft B27 as a shaft; when the sliding shaft is at the position-limiting end of the sliding groove 221 on the folding leg 23 side, the inclined wing piece of the inclined strut position-limiting rod 242 enters the positioning notch of the inclined strut plate 24 to prevent the inclined strut plate 24 from moving and positioning.

Each turning plate 25 is provided with a turning plate mechanism 7, and the outer end of the folding frame is provided with an auxiliary leg 8; the auxiliary leg 8 includes an auxiliary leg hinge plate 81 and an auxiliary leg support plate 82, the auxiliary leg hinge plate 81 is fixedly connected to the auxiliary leg support plate 82, and the auxiliary leg hinge plate 81 is hinged to the side edge of the folding frame 22. The surface of the body of the fixed table frame 1, which is contacted with the supporting ground, is a leg bottom surface 15 of the fixed table frame, the end surface of one side of the body of the auxiliary leg 8, which is far away from the hinge axis A21, is an auxiliary leg bottom surface 85, the end surface of the side of the body of the folding frame 22, which is far away from one end of the hinge axis A21, is an outer end surface 225 of the folding frame, and the end surface of the body of the folding leg frame 23, which is close to the hinge axis B27, is an upper end surface 235; when the sum of the lengths of the bottom surfaces 85 of the two auxiliary legs is smaller than the width of the table, the intermediate space is provided with the patch panel 26. The distance from the center of hinge axis a 21 to the bottom surface 15 of the leg of the fixed frame is equal to the distance from the center of hinge axis a 21 to the bottom surface 85 of the auxiliary leg and equal to the distance to the outside surface 265 of the patch panel. The distance from the center of the hinge axis B27 to the bottom surface 85 of the auxiliary leg is equal to the distance from the outer end surface 225 of the folding frame and the distance from the upper end surface 235 of the folding leg frame. When the auxiliary leg support plate 82 is unfolded to be used as a leg frame, the auxiliary leg bottom surface 85 is coplanar with the fixed table frame leg bottom surface 15, and the other end surfaces do not exceed the fixed table frame leg bottom surface 15.

The flap mechanism 7 comprises a hinge A71, a hinge B73 and a folding connecting rod group 72, the hinge A71 is fixed with the flap 25, the hinge A71 adjacent to the fixed table frame 1 can be hinged with the fixed table frame 1 or the folding frame 22, the hinge center is the same as the center line of the hinge shaft A21, and the hinge center is hinged with the fixed table frame 1 in the embodiment; the hinge A71 of the other group of flap mechanisms 7 is hinged with the folding frame 22. The folding connecting rod group 72 comprises two folding connecting rods, wherein the two folding connecting rods are hinged with each other at one end and have limiting positions at an angle of 180 degrees, the other two ends are respectively hinged with the hinge B73 and the folding frame 22, and the hinge B73 is fixed on the turning plate 25.

The states transition as follows: as shown in fig. 1, which is an unfolded view of the folding frame of the table side wing, the angle between the folding frame 22 and the folding leg 23 is 90 °, and the inclined wing piece of the inclined strut limiting rod 242 enters the positioning notch of the inclined strut plate 24 for positioning; the folding frame 22 is in a horizontal state, and the turning plate 25 and the folding frame 22 form an angle of 0 degree; the auxiliary leg support plate 82 and the auxiliary plate 26 of the auxiliary leg 8 are flush with the upper surface of the turning plate 25 and the upper surface of the fixed table panel. The inclined strut limiting rod 242 is rotated to make the inclined wing pieces separate from the positioning notches of the inclined strut plate 24, the folding leg frame 23 is folded inwards to enter the folding frame 22, the folding frame 22 is continuously folded by 90 degrees, the folding frame 22 is perpendicular to the fixed desktop plate, and the folding state can be converted into the folding state shown in fig. 4.

In the table in the folded state shown in fig. 4, the flap 25 is lifted, and the two folding links included in the folding link group 72 of the flap mechanism 7 are opened to 180 ° to form a dead point, thereby performing a supporting function. The auxiliary leg 8 is rotated by 90 degrees to support the foldable table frame 2, so that the stability is improved. I.e. into the flap-expanded state of fig. 5. Both sets of flaps can be independently unfolded or folded.

Example two

As shown in fig. 6, in the table with foldable side wings, the flap mechanism 7 on the hinge axis a 21 side includes a hinge a 71, a drawing outer tube 75 and a drawing inner tube 76, the drawing outer tube 75 is fixed on the fixed table frame 1, the drawing inner tube 76 is embedded in the drawing outer tube 75 to be slidable, the drawing outer tube 75 is provided with a limiting groove 751, and the end of the drawing inner tube 76 is provided with a drawing tube limiting nail 761 matched with the drawing inner tube to limit the sliding of the drawing inner tube 76; when the flap 25 on the side of the hinge axis a 21 is unfolded in the state of fig. 6, the inner drawing tube 76 can be drawn out to lift the flap 25. The flap mechanism 7 on the hinge axis B27 side includes the hinge 1 and the L-shaped support arm 78, one of the arms of the L-shaped support arm 78 is hinged inside the folding frame 22, and the L-shaped support arm 78 can be turned to the state shown in fig. 6 to support the flap 25 when the flap 25 is unfolded. The rest of the structure and the transformation mode are the same as the first embodiment.

EXAMPLE III

As shown in fig. 7, the table with foldable side wings includes a fixed table frame 1 and a foldable table frame 2, both sides of the fixed table frame 1 are hinged to the foldable table frame 2, and the foldable table frame 2 has the same structure as the foldable table frame 2 of the first embodiment.

Claims

1. The utility model provides a folding desk of flank, includes looks articulated fixed table frame (1) and folding table frame (2), its characterized in that: the folding table frame (2) comprises a folding frame (22), a folding leg frame (23), at least two turning plates (25) and auxiliary legs (8); one end of the folding frame (22) is hinged with the fixed table frame (1) on a hinge shaft A (21), the other end of the folding frame is hinged with the folding leg frame (23) on a hinge shaft B (27), and the folding frame (22) and the folding leg frame (23) can relatively rotate for 0-90 degrees; each turning plate (25) is provided with a turning plate mechanism (7), and the turning plate mechanism (7) can lift the unfolded turning plate (25); the distance from the center of the hinge shaft A (21) to the bottom surface (15) of the leg of the fixed table frame is equal to the distance from the center of the hinge shaft A (21) to the bottom surface (85) of the auxiliary leg; the auxiliary leg (8) is hinged with the folding frame (22); the distance from the center of the hinge axis B (27) to the bottom surface (85) of the auxiliary leg is greater than or equal to the distance from the center to the outer end surface (225) of the folding frame and greater than or equal to the distance from the center to the upper end surface (235) of the folding leg frame.

2. A side foldable table as claimed in claim 1, wherein: the flap mechanism (7) comprises a hinge A (71), a hinge B (73) and a folding connecting rod group (72), the hinge A (71) is fixed on the flap (25), the hinge A (71) on the fixed table frame (1) side is hinged with the fixed table frame (1) or the folding frame (22), and the hinges A (71) of other flap mechanisms (7) are hinged with the folding frame (22); the folding connecting rod group (72) comprises two folding connecting rods, one ends of the two folding connecting rods are hinged with each other and have limiting positions when the angle is 180 degrees, the other two ends of the two folding connecting rods are respectively hinged with a hinge B (73) and a folding frame (22), and the hinge B (73) is fixed on the turning plate (25).

3. A side foldable table as claimed in claim 1, wherein: the flap mechanism (7) comprises a hinge A (71) and an L-shaped supporting arm (78), the hinge A (71) is fixed on the flap (25), the hinge A (71) on the fixed table frame (1) side is hinged with the fixed table frame (1) or the folding frame (22), and the hinges A (71) of other flap mechanisms (7) are hinged with the folding frame (22); one of the L-shaped supporting arms (78) is hinged to the inner side of the folding frame (22).

4. A side-foldable table according to claim 2 or 3 wherein: the two sides of the fixed table frame (1) are provided with the folding table frame (2).