CN204444776U - A kind of tea table stretches annex - Google Patents

Abstract

The utility model relates to a telescopic accessory for a coffee table, which belongs to the technical field of living and home furnishing. The utility model uses two connecting rods, support rods and moving slide rails to form a parallelogram, uses the instability of the parallelogram to adjust the height of the telescopic accessories of the tea table, changes the height of the parallelogram by changing the height of the limit rod, and then changes the coffee table The height of the telescoping attachment. The utility model has the following advantages: the telescopic attachment of the tea table has a compact structure, and can realize the position change of the supporting plate in two directions, which is simple and practical; without modifying the structure of the existing tea table, the tea table attachment can be easily installed on the tea table , which is great for promoting.

Description

A telescopic accessory for coffee table

technical field

The utility model relates to the technical field of living and home furnishing, in particular to a telescopic accessory for a coffee table.

Background technique

The coffee table is an essential piece of furniture in our daily life, but the existing coffee table has a fixed body, and there is a platform under the surface of the coffee table, which can only be used to store hidden things. It is too far away, and it is inconvenient for guests to take and put teacups and food; it is also inconvenient to take and put food on the coffee table when you are alone at home, watching TV on the sofa.

The utility model solves the deficiency of the existing tea table by providing a tea table accessory installed on the tea table, which can be stretched and adjusted in height.

Contents of the invention

The technical problem to be solved by the utility model is to provide a telescopic and height-adjustable tea table telescopic accessory installed on the tea table for various inconvenient problems in the daily use of the traditional tea table.

A tea table telescopic attachment of the utility model is completed through the following technical scheme: the tea table is composed of a tabletop (7), a partition (8), and table legs (9). 1), connecting rod (2), moving slide rail (3), limit pin (4), limit rod (5), fixed slide rail (6), support rod (10); among them, a coffee table contains Four table legs (9), a set of telescopic accessories including two sets of moving slide rails (3), limit pins (4), limit rods (5), fixed slide rails (6), and support rods (10), A set of telescopic attachments contains four connecting rods (2); one end of the table leg (9) is placed on the ground, the other end of the table leg (9) is fixed to the bottom surface of the table top (7), and the partition (8) is fixed On the table leg (9); the fixed slide rail (6) is fixed on the partition (8), the moving slide rail (3) is installed in the chute of the fixed slide rail (6), and one end of the connecting rod (2) is hinged On one side of the moving slide rail (3), the other end of the connecting rod (2) is hinged with one end of the support rod (10), the supporting plate (1) is fixed on the support rod (10), and the limit rod (5 ) is placed in the rectangular vertical hole at one end of the moving slide rail (3), and the limit pin (4) is placed in the horizontal circular hole of the moving slide rail (3) and the circular hole of the limit rod (5).

The fixed slide rail (6) is fixed on the partition (8), the movable slide rail (3) is installed in the chute of the fixed slide rail (6), and the movable slide rail (2) can be mounted on the fixed slide rail (6). ) to move.

One end of the connecting rod (2) is hinged on one side of the moving slide rail (3), the other end of the connecting rod (2) is hinged with one end of the support rod (10), and the supporting plate (1) is fixed on the support On the bar (10), the moving slide rail (3), the connecting rod (2), and the support bar (10) form a parallelogram through hinge joints, and the height of the supporting plate (1) is adjusted by utilizing the instability of the parallelogram.

The limit rod (5) is placed in the rectangular vertical hole at one end of the moving slide rail (3), and the limit pin (4) is placed in the horizontal circular hole and the limit rod (5) of the moving slide rail (3). ) in the circular hole; one end of the moving slide rail (3) is provided with a rectangular hole for placing the limit rod (5), and this end is also provided with a horizontal circular hole for placing the limit pin (4), and the limit rod (5) is provided with 5 holes, and when the position of the limit rod (5) is adjusted, the limit pin (4) can be used to fix the limit rod (5) and the moving slide rail (3); the limit rod (5) It can block the movement of the connecting rod (2), thereby preventing the deformation of the quadrilateral formed by the moving slide rail (3), the connecting rod (2), and the support rod (10), thereby maintaining the height of the supporting plate (1); The relative positions of the positioning bar (5) and the moving slide rail (3) in the vertical direction are different, and the heights of the supporting plate (1) are also different.

Compared with the prior art, a telescopic accessory for a coffee table of the present invention has the following advantages:

1. The telescopic attachment of the coffee table has a compact structure, which can realize the position change of the pallet in two directions, which is simple and practical.

2. Without modifying the structure of the existing coffee table, the accessories of the coffee table can be easily installed on the coffee table, which is very suitable for promotion.

Description of drawings

Fig. 1 is a structural schematic view 1 of the retractable state of the tea table telescopic attachment of the utility model in the unfolded state.

Fig. 2 is a structural schematic view of the telescopic attachment of the coffee table of the present invention in a state of looking up after unfolding.

Fig. 3 is a schematic diagram of the folding structure of the tea table telescopic attachment of the utility model.

Fig. 4 is an enlarged schematic diagram of the structure of the connecting rod, the moving slide rail, the limit pin and the limit rod of the telescopic attachment of the tea table of the present invention.

Fig. 5 is an enlarged cross-sectional schematic diagram of the movable slide rail, the limit pin, and the limit rod structure of a tea table telescopic accessory of the present invention.

In the figure: 1—support plate, 2—connecting rod, 3—moving slide rail, 4—limit pin, 5—limit rod, 6—fixed slide rail, 7—desk top, 8—partition plate, 9—table leg , 10—support rod.

Detailed ways

The technical scheme of a telescopic attachment for a coffee table of the present invention will be further described below in conjunction with the accompanying drawings and embodiments.

Embodiment: As shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, and Fig. 5, the tea table is composed of a tabletop 7, a partition 8, and table legs 9. 1. Connecting rod 2, moving slide rail 3, limit pin 4, limit rod 5, fixed slide rail 6, and support rod 10; among them, a coffee table contains four table legs 9, and a set of telescopic accessories contains moving slides Two sets of rails 3, limit pins 4, limit rods 5, fixed slide rails 6, and support rods 10. One set of telescopic accessories contains four connecting rods 2; one end of the table leg 9 is placed on the ground, and the end of the table leg 9 The other end is fixed together with the bottom surface of the desktop 7, the partition 8 is fixed on the table leg 9; the fixed slide rail 6 is fixed on the partition 8, the moving slide rail 3 is installed in the chute of the fixed slide rail 6, and the connecting rod 2 One end of the connecting rod 2 is hinged on one side of the moving slide rail 3, the other end of the connecting rod 2 is hinged with one end of the support rod 10, the supporting plate 1 is fixed on the support rod 10, and the limit rod 5 is placed on one end of the moving slide rail 3. In the rectangular vertical hole, the limit pin 4 is placed in the horizontal circular hole of the moving slide rail 3 and the circular hole of the limit rod 5 .

The fixed slide rail 6 is fixed on the dividing plate 8 , the movable slide rail 3 is installed in the chute of the fixed slide rail 6 , and the movable slide rail 2 can move in the fixed slide rail 6 .

One end of the connecting rod 2 is hinged on one side of the moving slide rail 3, the other end of the connecting rod 2 is hinged with one end of the support rod 10, the supporting plate 1 is fixed on the support rod 10, the moving slide rail 3, the connecting rod 10 The rod 2 and the support rod 10 form a parallelogram by being hinged, and the height of the supporting plate 1 is adjusted by utilizing the instability of the parallelogram.

The stop bar 5 is placed in the rectangular vertical hole at one end of the moving slide rail 3, and the stop pin 4 is placed in the horizontal circular hole of the moving slide rail 3 and the circular hole of the stop bar 5; One end of 3 is provided with a rectangular hole to place the limit rod 5, and this end is also provided with a horizontal circular hole to place the limit pin 4, and the limit rod 5 is provided with 5 holes, adjust the position of the limit rod 5 When using the limit pin 4, the limit rod 5 and the moving slide rail 3 can be fixed together; the limit rod 5 can stop the movement of the connecting rod 2, thereby blocking the quadrilateral formed by the moving slide rail 3, the connecting rod 2 and the support rod 10. deformation, and then maintain the height of the pallet 1; the relative position of the limit rod 5 and the moving slide rail 3 in the vertical direction is different, and the height of the pallet 1 is also different.

The working process of the utility model is as follows: The folding state of the telescopic attachment of the tea table of the utility model is shown in Figure 3. In the folding state of the telescopic attachment of the tea table, the moving slide rail 3 is pulled to one side of the tea table. Connecting rod 2 on the rail 3, support bar 10, supporting plate 1, stop bar 5, stop pin 4 move together with moving slide rail 3, when moving slide rail 3 is pulled to suitable position, stop pulling.

Pull the supporting plate 1 obliquely upward, and the supporting rod 10 and the connecting rod 2 connected with the supporting plate 1 will also move thereupon until the connecting rod 2 contacts the upper end of the limit rod 5, and at this time, the sliding rail 6, The parallelogram formed by the connecting rod 2 and the support rod 10 is in a stable state under the action of gravity, as shown in Fig. 1 and Fig. 2, the user can place items on the pallet.

If the height of the pallet 1 is not suitable, the position of the pallet 1 can be changed by changing the position of the limit rod 5. First, the limit pin 4 is extracted from the circular hole of the moving slide rail 3 and the limit rod 5. The stop bar 5 can move up and down in the rectangular hole of the moving slide rail, adjust the vertical position of the stop bar 5 so that a certain hole of the stop bar 5 is aligned with the circular hole of the moving slide rail 3, and the stop pin 4 Insert it into the circular hole of the moving slide rail 3 and the limit rod 5, as shown in Figure 4 and Figure 5; adjust the position of the other limit rod 5 in the same process.

After adjusting the position of the limit rod 5, the height of the supporting plate 1 has also been adjusted under the effect of gravity.

Claims (4)

1. A tea table telescopic accessory, the tea table is composed of a tabletop (7), a partition (8) and table legs (9), characterized in that the tea table telescopic accessory consists of a supporting plate (1), a connecting rod (2), a moving slide rail (3), limit pin (4), limit rod (5), fixed slide rail (6) and support rod (10); wherein, a coffee table contains four table legs (9), a set The telescopic accessories include two sets of moving slide rails (3), limit pins (4), limit rods (5), fixed slide rails (6), and support rods (10), and one set of telescopic accessories includes four connecting rods ( 2); one end of the table leg (9) is placed on the ground, the other end of the table leg (9) is fixed to the bottom surface of the table top (7), and the partition (8) is fixed on the table leg (9); the fixed slide The rail (6) is fixed on the partition (8), the moving slide rail (3) is installed in the chute of the fixed slide rail (6), and one end of the connecting rod (2) is hinged on one side of the moving slide rail (3) , the other end of the connecting rod (2) is hinged with one end of the support rod (10), the supporting plate (1) is fixed on the support rod (10), and the limit rod (5) is placed on one end of the moving slide rail (3) In the rectangular vertical hole, the limit pin (4) is placed in the horizontal circular hole of the moving slide rail (3) and the circular hole of the limit rod (5). 2. The tea table telescopic accessory according to claim 1, characterized in that the fixed slide rail (6) is fixed on the partition (8), and the moving slide rail (3) is installed in the chute of the fixed slide rail (6), The movable slide rail (2) can move in the fixed slide rail (6). 3. The tea table telescopic accessory according to claim 1, characterized in that one end of the connecting rod (2) is hinged on one side of the moving slide rail (3), and the other end of the connecting rod (2) is connected to the support rod (10) One end is hinged together, the supporting plate (1) is fixed on the support rod (10), and the moving slide rail (3), the connecting rod (2), and the support rod (10) form a parallelogram through hinge joints. Adjust the height of the supporting plate (1) due to instability. 4. The tea table telescopic accessory according to claim 1, characterized in that the limit rod (5) is placed in the rectangular vertical hole at one end of the moving slide rail (3), and the limit pin (4) is placed in the moving slide rail ( 3) in the horizontal circular hole and the circular hole of the limit rod (5); one end of the moving slide rail (3) is provided with a rectangular hole for placing the limit rod (5), and this end is also provided with a horizontal circular hole The spacer pin (4) is placed in the shaped hole, and the spacer bar (5) is provided with 5 holes. When the position of the spacer bar (5) is adjusted, the spacer bar (5) and The moving slide rails (3) are fixed together; the limit rod (5) can block the movement of the connecting rod (2), thereby blocking the movement of the quadrilateral formed by the moving slide rail (3), the connecting rod (2) and the support rod (10). deformation, and then maintain the height of the pallet (1); the relative position of the limit rod (5) and the moving slide rail (3) in the vertical direction is different, and the height of the pallet (1) is also different.