CN207383844U - A kind of telescopic platform - Google Patents

Abstract

A telescopic platform, the support is equipped with two horizontally movable tabletops, and the two tabletops move backwards to expose the bracket. There are vertical through holes, and two expansion plates are arranged in the vertical through holes, one of which is through the middle piece. Hinged to the vertical through hole, the other expansion plate is hinged with the previous expansion plate, and there is a supporting plate supporting the two expansion plates in the vertical through hole; the two expansion plates can be rotated to increase the table area, and can Hidden under the table to reduce the area of the table. The telescopic table can change the area of the table by turning out or hiding the expansion plate, thus meeting the needs of different numbers of people; no matter what state the table is in, it can maintain a complete table, and the expansion in the reduced state The board can be hidden under the countertop, which will not affect the appearance of the product from the surface, and the bottom will not affect people's use too much.

Description

a telescopic table

technical field

The utility model relates to the field of furniture tables, in particular to a retractable table.

Background technique

Furniture with countertops such as dining tables and writing desks are daily utensils in people's lives. These tables generally have a fixed shape and size and can be used by a certain number of people. In the current social life, the space in the house where furniture is placed is limited. If the dining table is too small, it cannot meet the needs of family members, and if the dining table is too large, it will take up too much space, so generally choose the appropriate size. size, but if the number of diners increases temporarily, the original dining table cannot meet the needs.

Contents of the invention

The utility model aims to provide a telescopic table capable of expanding or contracting the space of the table top, so as to meet the use needs of different numbers of people.

The telescopic platform described in the utility model includes a bracket with legs at the bottom, and two horizontally movable tabletops are installed on the bracket, and the shapes of the opposite sides of the two tabletops are consistent; There is a vertical through hole, and there are two expansion plates in the through hole, one of the expansion plates is hinged in the vertical through hole through the middle piece facing the two sides of the two table tops, and the hinge point is located at one side of the transverse centerline of the vertical through hole. side, the side of the expansion plate close to the transverse center line of the vertical through hole is hinged with another expansion plate, and the other side of the vertical through hole located on the transverse center line is equipped with a horizontal support plate; the two expansion plates are hinged around The point is rotated to turn over the vertical through-hole, the top surface of the turned-out expansion board is on the same plane as the surface of the table top, and when the two expansion boards rotate around the hinge point and are stored in the vertical through-hole, only one The bottom surface of the side-hinged expansion plate is placed on the support plate.

In the telescopic platform described in the utility model, the two tables on the bracket can move laterally. When they move relative to each other, they can block the vertical through holes and form a complete table with a small area. After they move away from each other, the vertical through hole below is exposed, and two mutually hinged expansion plates hidden in the vertical through hole can be seen. At this time, the surfaces of the two expansion plates are stacked opposite each other. Together, one of the expansion plates is positioned by hinges, and the other expansion plate is supported by the supporting plate below and supports the two expansion plates in the current state, and then, the two expansion plates are turned over from the vertical through hole Then, open the two expansion boards, place the expanded expansion board on the bracket, and finally move the two table tops relative to each other, so that the sides of the table top and the two expansion boards are simultaneously offset to form a Complete and larger countertops. The telescopic table has a very simple structure, is easy to manufacture and has a beautiful appearance. It can change the area of the table by flipping out or hiding the expansion board, thereby meeting the needs of different numbers of people; no matter what state the table is, it can be Keep a complete countertop, and the expansion board in the reduced state can be hidden under the countertop, which will not affect the appearance of the product from the surface, and the lower part will not affect people's use too much.

Description of drawings

Figure 1 is a schematic structural view of the telescopic table.

Fig. 2 is a partial schematic diagram of the telescopic table shown in Fig. 1 .

Fig. 3 is a side view of the telescopic table shown in Fig. 1 .

Fig. 4 is a bottom view of the telescopic platform shown in Fig. 1 .

Fig. 5 is a telescopic state diagram of the telescoping platform shown in Fig. 1 .

Fig. 6 is a flipped state view of the expansion plate of the telescopic table shown in Fig. 1 .

Fig. 7 is an extended state diagram of the telescopic platform shown in Fig. 1 .

Detailed ways

As shown in Figure 1-7, a telescopic table includes a bracket 1 with legs 2 on the bottom, and two horizontally movable table tops 3 are installed on the bracket. The opposite sides of the two table tops have the same shape; There is a vertical through-hole 4 at the exposed bracket after moving, and two expansion plates 5 are arranged in the through-hole, one of the expansion plates is hinged in the vertical through-hole through the intermediate piece 6 towards the two sides of the two table tops, and the hinge point is located at One side of the transverse centerline of the vertical through hole, the side of the expansion plate close to the transverse centerline of the vertical through hole is hinged with another expansion plate, and the other side of the vertical through hole located on the transverse centerline is equipped with a transverse The set support plate 7; the two expansion plates rotate around the hinge point and turn over the vertical through hole, the top surface of the turned-out expansion plate is on the same plane as the surface of the table top, and the two expansion plates rotate around the hinge point. When stored in the vertical through hole, only the bottom surface of the expansion plate hinged on one side is placed on the support plate.

Described telescopic table, as shown in Figure 1, 2, is provided with transverse guide rail 8 on the support 1, and the bottom of table top 3 is equipped with the guide block 9 that moves along transverse guide rail; When the guide block or transverse guide rail is in contact with the end limiter, the table is in the limit position of stretching; through the setting of the transverse guide rail and guide block, the movement of the table can be made more stable and accurate, while the end limiter The setting of the position piece can ensure the safety of the movement of the table top and prevent it from being separated from the support. As shown in Figure 2, the bottom of the table top 3 is provided with a downwardly extending baffle plate 10 on the sides other than the opposite sides of the two table tops. By setting the baffle plate, the parts at the bottom of the table top are covered and protected, which can improve the safety of the product. Aesthetics, but also can effectively protect parts.

The two tables 3 are arranged symmetrically at both ends above the bracket 1, and the vertical through hole 4 is arranged in the middle of the bracket. The opposite side of the two tables is a longitudinal plane. The telescopic table with this structure has better aesthetics and stability , and in the same way, in order to achieve better appearance or meet different use needs, the positions of the table top and the vertical through hole can be set according to the situation, and the opposite sides of the two table tops can also be set as wavy, zigzag, half Various shapes such as circles.

The opposite sides of the two tables are respectively provided with outwardly protruding positioning columns or inwardly recessed positioning grooves; the two sides of the two expansion plates are correspondingly provided with positioning grooves or positioning columns corresponding to the positioning columns or positioning grooves of the two tabletops. When the telescopic table is in a shrinking state with a smaller area, the positioning posts and positioning grooves on the sides of the two tables cooperate with each other, that is, the positioning posts on one table are inserted into the positioning grooves of the other table to form a more firm and accurate fit structure; and when the telescopic table needs to be extended, the positioning column or positioning groove on the table surface can cooperate with the positioning groove or positioning column on the expansion plate, which can better provide support and fixation for the hinged expansion plate, and can Improve the connection strength and fit accuracy of the entire table.

The side bottom of one of the table tops is hinged with a positioning hook, and the side bottom of the other table top is oppositely equipped with a positioning ring. When the expansion table shrinks, the expansion plate is gathered in the vertical through hole, and then the two tables move relative to each other until the opposite sides touch each other, and the shrinking work can be completed. However, the two tables lack corresponding positioning structures, and it is easy to cause the two tables to be damaged when subjected to external forces. In view of this, the positioning hook and the positioning ring are set on the two table tops, so that the table tops shrink and offset each other, and the positioning hooks are buckled in the positioning rings to form the positioning between the two table tops, so that the table tops are positioned in the telescopic state without relative movement.

Claims (8)

1. A telescopic table, comprising a bracket (1) with legs (2) at the bottom, characterized in that: two horizontally movable table tops (3) are mounted on the bracket, and the opposite sides of the two table tops have the same shape; There is a vertical through-hole (4) at the bracket exposed when the two tables move backwards, and two expansion plates (5) are arranged in the through-hole, one of the expansion plates is hinged to the two sides of the two tables through the middle piece (6) In the vertical through hole, the hinge point is located on one side of the transverse centerline of the vertical through hole, and the side of the expansion plate close to the transverse centerline of the vertical through hole is hinged with another expansion plate. The other side of the transverse center line is equipped with a horizontal support plate (7); the two expansion plates rotate around the hinge point and turn over the vertical through hole, and the top surface of the turned-out expansion plate and the surface of the table are located On the same plane, and when the two capacity expansion plates rotate around the hinge points and are stored in the vertical through holes, only the bottom surface of the capacity expansion plate hinged on one side is placed on the support plate. 2 . The telescopic table according to claim 1 , wherein the opposite sides of the two table tops are respectively provided with outwardly protruding positioning columns or inwardly recessed positioning grooves. 3 . 3 . The telescopic table according to claim 2 , characterized in that: the two sides of the expansion plates are correspondingly provided with positioning grooves or positioning columns opposite to the positioning columns or positioning grooves of the two table tops. 4 . 4. The telescopic table according to claim 1, 2 or 3, characterized in that: one of the table tops is hinged with a positioning hook at the side bottom, and the other table top is equipped with a positioning ring at the opposite side of the side bottom, and the two table tops are positioned when they are pressed against each other. The hook is buckled in the positioning ring after turning. 5. The telescopic table according to claim 1, 2 or 3, characterized in that: the bracket (1) is provided with a transverse guide rail (8), and the bottom of the table (3) is equipped with a guide block (9) which moves along the transverse guide rail ). 6. The telescopic platform according to claim 5, characterized in that: end stoppers are provided between the transverse guide rails or guide blocks, and when the guide blocks or transverse guide rails are in contact with the end stoppers, the table is in the stretched limit position . 7. The telescopic table according to claim 1, 2 or 3, characterized in that: the bottom of the table top (3) is provided with a baffle plate (10) extending downwards on the sides other than the opposite sides of the two table tops. 8. The telescopic table according to claim 1, 2 or 3, characterized in that: the two table tops (3) are symmetrically arranged at both ends above the support (1), and the vertical through hole (4) is arranged in the middle of the support , the opposite side of the two mesa is the longitudinal plane.