CN209528329U - A kind of folding table structure - Google Patents

Abstract

The utility model discloses a folding table structure, which comprises a table board and a foldable table frame installed at the lower end of the table board. It includes two inverted-shaped leg frames. The two ends of the inverted-shaped leg frames are respectively rotated and installed on the two side panels. The folding mechanism is connected between the two inverted-shaped leg frames and the table. Two sets of connecting arms are hinged on both sides of the bottom of the table. , the lower ends of the two sets of connecting arms are hingedly connected to the receiving plate, and the upper ends of the receiving plate are respectively fixed at the corners around the two inverted-shaped leg frames, and the hinged supports are hinged on the hinged seats, and the support rods extend to the adjacent inverted-shaped leg frames. , and the extended end is formed with a buckle matched with the inverted-shaped leg frame. The folding table structure of the utility model is convenient to fold, the connection structure is stable and reliable, and the space utilization rate is high.

Description

A folding table structure

Technical field:

The utility model relates to the technical field of folding tables, in particular to a folding table structure.

Background technique:

With the improvement of living standards, people pay more and more attention to the simplification of furniture use. Folding table is a table with folding function, which has the characteristics of easy storage, space saving and convenient transportation. The traditional folding table generally has poor structural stability, and after the folding table is opened, generally only the desktop board has the function of receiving and storing items, the space utilization efficiency is low, and the practicability is poor.

Utility model content:

The utility model provides a folding table structure, which solves the problems of poor stability and poor practicability in the prior art.

The technical solutions of the utility model are as follows: a folding table structure, including a table board and a foldable table frame installed at the lower end of the table board, the bottom of the table board is fixed with two side boards and two side boards between the two side boards. Symmetrical support beams, the foldable table frame includes two inverted-shaped leg frames, the two ends of the inverted-shaped leg frames are respectively rotated and installed on the two side plates, and the two inverted-shaped leg frames and the table board There is a folding mechanism connected between them. Two sets of connecting arms are hinged on both sides of the bottom of the table. The lower ends of the two sets of connecting arms are hingedly connected with receiving plates. A hinged seat is fixed, and a support rod is hinged on the hinged seat, and the support rod extends to the inverted-shaped leg frame adjacent to it, and a buckle matching with the inverted-shaped leg frame is formed on the extension end.

Preferably, the folding mechanism includes a first connecting rod hinged with the inverted-shaped leg frame and a second connecting rod hinged with the table, the upper end of the first connecting rod is formed with lugs, and the lugs are connected with the second One side of the two connecting rods is close to each other and hinged. The lower end of the second connecting rod is formed with a Z-shaped insert. An arc-shaped protrusion is formed on the side of the connecting rod, and a clamping hole is formed on the first connecting rod corresponding to the position of the arc-shaped protrusion.

Preferably, the inverted-shaped leg frame includes a cross bar rotatably connected to the two side plates and support legs fixed at both ends of the cross bar.

Preferably, a reinforcing rod arranged obliquely is fixedly connected between the cross bar and the supporting leg. This makes the inverted-shaped leg frame structure more stable.

As a preference, the lower ends of the two supporting beams are formed with arc-shaped grooves matched with the beams. This makes the use of the space at the bottom of the table more reasonable.

The beneficial effect of the utility model is that the folding table structure of the utility model connects the table board and the inverted leg frame through the folding mechanism, which is convenient to fold, and the connection structure is stable and reliable, and a foldable receiving plate is arranged at the bottom of the table board , After the receiving plate is unfolded through the connecting arm, the space utilization rate is greatly improved. The receiving plate is fixed by the support rod and the buckle and the leg frame limit, and the fixing of the receiving plate makes the table frame structure more stable and reliable.

Description of drawings:

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation that the utility model does not include table top 1;

FIG. 3 is a structural schematic diagram of the foldable table frame 2 of the present invention.

In the figure: 1. Table board; 2. Foldable table frame; 3. Side board; 4. Support beam; 5. Inverted leg frame; 5-1. Cross bar; 5-2. Support leg; 5-3 , reinforcement rod; 6, folding mechanism; 6-1, first connecting rod; 6-11, lug; 6-12, card hole; 6-2, second connecting rod; 7. Connecting arm; 8. Receiving plate; 9. Support rod; 10. Buckle.

Detailed ways:

A kind of folding table structure of the present utility model is described further in conjunction with accompanying drawing 1-3.

A folding table structure of the present utility model includes a table board 1 and a foldable table frame 2 installed at the lower end of the table board 1. The bottom of the table board 1 is fixed with two side boards 3 and two symmetrical The supporting beam 4, the foldable table frame 2 includes two inverted-shaped leg frames 5, the two ends of the two inverted-shaped leg frames 5 are respectively rotated and installed on the two side panels 3, and the two inverted-shaped leg frames 5 are connected to the table board 1. There is a folding mechanism 6 connected between them, two groups of connecting arms 7 are hinged on both sides of the bottom of the table board 1, and the lower ends of the two groups of connecting arms 7 are hingedly connected with a receiving plate 8, and the upper end of the receiving plate 8 is close to the corners around the two inverted-shaped leg frames 5 Hinged seats are respectively fixed, and a support rod 9 is hinged on the hinged seat, and the support rod 9 extends to the inverted-shaped leg frame 5 adjacent to it, and a buckle 10 matching with the inverted-shaped leg frame 5 is formed on the extension end. .

Further, the folding mechanism 6 includes a first connecting rod 6-1 hinged to the inverted leg frame 5 and a second connecting rod 6-2 hinged to the table 1, the upper end of the first connecting rod 6-1 is formed with a support The ear 6-11, the support ear 6-11 is attached to and hinged with one side of the second connecting rod 6-2, and the lower end of the second connecting rod 6-2 is formed with a Z-shaped insert 6-21, and the Z-shaped insert 6- 21 intersects with the first connecting rod 6-1 and leans against each other. There is an arc-shaped protrusion formed on the side of the Z-shaped insert 6-21 and the first connecting rod 6-1, and the first connecting rod 6-1 1 is formed with clamping holes 6-12 corresponding to the positions of the arc-shaped protrusions.

Further, the inverted-shaped leg frame 5 includes a cross bar 5-1 rotatably connected to the two side plates and support legs 5-2 fixed at both ends of the cross bar 5-1.

Further, a reinforcing bar 5-3 arranged obliquely is fixedly connected between the cross bar 5-1 and the supporting leg 5-2.

Further, the lower ends of the two supporting crossbeams 4 are formed with arc-shaped grooves matching with the crossbar 5-1.

The working principle of the utility model is: connect the table board 1 and the inverted leg frame 5 through the folding mechanism 6, the first connecting rod 6-1 of the folding mechanism 6 is hinged with the supporting leg 5-2, and the second connecting rod 6-2 Hinged with the table board 1, the lug 6-11 at the upper end of the first connecting rod 6-1 is attached to and hinged with one side of the second connecting rod 6-2, and the Z-shaped insert 6 at the lower end of the second connecting rod 6-2 -21 and the first connecting rod 6-1 intersect and lean against each other, and the arc-shaped protrusion on the Z-shaped insert 6-21 is inserted into the clamping hole 6-12 on the first connecting rod 6-1, When it needs to be folded, press the arc-shaped protrusion to make it come out of the card hole 6-12, fold the inverted leg frame 5 toward the center of the table plate 1, which is convenient to fold, and the connection structure is stable and reliable. The receiving plate 8 passes through the connecting arm After 7 is unfolded, the buckle 10 on the support rod 9 is engaged and fixed with the adjacent support leg 5-2 to fix the receiving plate 8 while making the table frame structure more stable and reliable.

The above descriptions are only preferred embodiments of the present utility model, and all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of the present utility model.

Claims (5)

1. a kind of folding table structure includes desktop (1) and the foldable table frame (2) for being mounted on desktop (1) lower end, feature exists In: desktop (1) bottom is fixed with both side plate (3) and the two symmetric support crossbeams (4) between both side plate (3), described Foldable table frame (2) includes two shape of falling Qian leg supports (5), and the two described shape of falling Qian leg support (5) both ends are rotatably installed in two sides respectively On plate (3), it is connected with fold mechanism (6) between two shape of the falling Qian leg supports (5) and desktop (1), desktop (1) two sides of the bottom Two groups of linking arms (7) are hinged with, linking arm described in two groups (7) lower end is hingedly connected with bearing plate (8), on the bearing plate (8) It holds and is fixed with hinged seat respectively at four round angles of two shape of falling Qian leg supports (5), support rod (9) are hinged on the hinged seat, The support rod (9) extends to the shape of falling Qian leg support (5) adjacent thereto, and forms on elongated end and the shape of falling Qian leg support (5) phase The buckle (10) of cooperation.

2. a kind of folding table structure according to claim 1, it is characterised in that: the fold mechanism (6) includes and falls The hinged first connecting rod (6-1) of Qian shape leg support (5) and the second connecting rod (6-2) hinged with desktop (1), the first connecting rod (6- 1) upper end forms trunnion (6-11), and the trunnion (6-11) and second connecting rod (6-2) one side mutually recline and hinged, and described the The lower end two connecting rods (6-2) forms Z-shaped inserted sheet (6-21), and the Z-shaped inserted sheet (6-21) and first connecting rod (6-1) intersect simultaneously It reclines, forms arc-shaped convex block on the side that the Z-shaped inserted sheet (6-21) mutually reclines with first connecting rod (6-1), described first Card hole (6-12) is formed with arc-shaped bump position corresponding section on connecting rod (6-1).

3. a kind of folding table structure according to claim 1, it is characterised in that: the shape of the falling Qian leg support (5) include with The cross bar (5-1) of both side plate rotation connection and the supporting leg (5-2) for being fixed on the both ends cross bar (5-1).

4. a kind of folding table structure according to claim 3, it is characterised in that: the cross bar (5-1) and supporting leg (5-2) Between be fixedly connected with the reinforcing bar (5-3) being obliquely installed.

5. a kind of folding table structure according to claim 3, it is characterised in that: two support beams (4) lower end form with The arc groove that cross bar (5-1) matches.