CN204132705U - Adjustable table - Google Patents

Abstract

This utility model relates to an adjustable table, including a tabletop. First support points are symmetrically arranged on both sides of the bottom of the tabletop. The first support points are rotatably connected to first table legs. Each first table leg has a long, narrow hole with several side holes. One end of a connecting rod is slidably connected to the long, narrow hole, and the other end of the connecting rod is rotatably connected to a second support point. The second support point is fixedly connected to the tabletop. The bottom of each first table leg is fixedly connected to a second table leg by fasteners. This utility model allows for adjustment of the tabletop height to accommodate users of different heights. It also allows for adjustment of the tabletop's tilt angle to achieve the optimal viewing angle, reducing eye strain. The table is compact, easy to use, and convenient to disassemble and replace.

Description

adjustable table

technical field

The utility model relates to the field of furniture, in particular to a table capable of adjusting height and angle.

Background technique

At present, there are endless designs of desks, both in terms of structure and structure, all for the convenience of certain needs of users to increase comfort. However, there are still many innovations in the design of the table. For example, readers in the library will place books flat on the table. Will cause some damage.

Utility model content

The purpose of the utility model is to provide an adjustable table, which can adjust the inclination angle and height of the table top.

The purpose of this utility model is to realize through the following technical solutions:

An adjustable table, comprising a desktop board, first fulcrums are symmetrically arranged on both sides of the bottom of the desktop board, and the first fulcrum is rotatably connected to the first table leg, and the first table leg is provided with a strip-shaped long hole , the strip-shaped long hole is provided with a number of side holes, the strip-shaped long hole is passed by a cross bar, both ends of the cross bar are fixedly connected to the connecting rod, and the other end of the connecting rod is rotatably connected to the first Two fulcrums, the second fulcrum is fixedly connected to the desktop board, and the bottom of the first table leg is fixedly connected to the second table leg through fasteners.

Further, the first table leg is provided with several vertical first through holes, and the second table leg is provided with a second through hole; optionally, the first table leg is provided with A first through hole, and a plurality of vertically arranged second through holes are arranged on the second table leg.

Further, both the first table leg and the second table leg are rectangular casings with three sides, and the first table leg is inserted into the second table leg; optionally, the first table leg and the second table leg The second table legs are all rectangular shells with three sides, and the second table legs are inserted into the first table legs.

Further, the top of the first table leg is round.

Further, a bottom frame is provided on the bottom of the second table leg.

Further, the bottom of the chassis is provided with an anti-skid pad.

Further, the desktop of the desktop board is provided with a rectangular groove.

The beneficial effects of the utility model are: the utility model can adjust the height of the desktop, so as to be able to match users of different heights, and at the same time adjust the inclination angle of the desktop, so that the desktop can be adjusted to an optimal angle for the direct viewing of the human eye, slowing down the visual acuity. Fatigue, compact structure, easy to use, easy to disassemble and replace.

Description of drawings

Below according to accompanying drawing, the utility model is described in further detail.

Fig. 1 is the official structural diagram of the adjustable table described in the embodiment of the present invention;

Fig. 2 is a schematic diagram of the structure of direction A in Fig. 1;

Fig. 3 is a cross-sectional structure diagram along B-B in Fig. 1 .

In the picture:

1. Desktop board; 2. Rectangular groove; 3. First fulcrum; 4. First table leg; 5. Strip-shaped slot; 6. Side hole; 7. Crossbar; 8. Connecting rod; Fulcrum; 10, the second table leg; 11, the first through hole; 12, the second through hole; 13, the bottom frame; 14, the anti-skid pad; 15, the wing nut.

Detailed ways

As shown in Figure 1-2, an adjustable table described in the embodiment of the present invention includes a desktop board 1, and a rectangular groove 2 is provided on the desktop of the desktop board 1, which is used to block a tablet computer or a mobile phone. , electronic writing board and other equipment or place books to prevent these items from sliding off the desktop when the desktop is tilted. The bottom of the desktop 1 is symmetrically provided with a first fulcrum 3 on both sides, and the first fulcrum 3 is an L board. The first fulcrum 3 is fixedly connected to the desktop 1 by fastening screws, the first fulcrum 3 is rotatably connected to the first table leg 4, and the top of the first table leg 4 is round, which is used to make the first table The distance from the connection point on the leg 4 to the desktop board 1 is the shortest, which saves the cost of making the first fulcrum 3 .

The first table leg 4 is provided with a strip-shaped long hole 5, and the strip-shaped long hole 5 is provided with a plurality of side holes 6, and the strip-shaped long hole 5 is passed by a cross bar 7, and the cross bar Both ends of 7 are screwed to one end of the connecting rod 8, the other end of the connecting rod 8 is connected to the second fulcrum 9 in rotation, and the second fulcrum 9 is fixedly connected to one side of the desktop board 1, and the horizontal The rod 7 is placed on the side holes 6 at different heights to change the angle between the table top 1 and the first table leg 4, thereby adjusting the inclination angle of the table top 1 .

Example 1

The bottom of the first table leg 4 is fixedly connected to the second table leg 10 by fastening bolts, and the bottom of the second table leg 10 is provided with an underframe 13; Pad 14 for anti-slip.

The first table leg 4 is provided with a plurality of vertical first through holes 11, and the second table leg 10 is provided with a second through hole 12, and the fastening bolts pass through the first through holes sequentially from the inside to the outside. Two through holes 12 and the first through hole 11 are threadedly connected to the wing nut 15, and the wing nut 15 is convenient for dismounting; the first through hole 11 at different positions cooperates with the second through hole 12 to realize adjustment of the desktop Plate 1 of different heights.

Example 2

Except for the following features, the rest are the same as in Embodiment 1: the bottom of the first table leg 4 is fixedly connected to the second table leg 10 by fastening bolts, and the first table leg 4 is provided with a first through hole 11 , the second table leg 10 is provided with a number of vertically arranged second through holes 12, and the fastening bolts pass through the second through holes 12 and the first through holes 11 sequentially from the inside to the outside and threadedly connect the wing nuts 15, the wing nut 15 is easy to disassemble.

The second through holes 12 at different positions cooperate with the first through holes 11 to adjust different heights of the desktop board 1 .

Example 3

As shown in Figure 3, both the first table leg 4 and the second table leg 10 are rectangular shells with three sides, and the first table leg 4 is inserted into the second table leg 10 to limit the first table leg 4 and the second table leg 10. The rotation of a table leg 4 makes the first table leg 4 only move up and down.

Example 4

Except for the following features, the rest are the same as in Embodiment 3: the first table leg 4 and the second table leg 10 are rectangular shells with three sides, and the second table leg 10 is inserted into the first table leg 4, used to limit the rotation of the first table leg 4, so that the first table leg 4 can only move up and down.

The utility model is not limited to the above-mentioned best implementation mode, anyone can draw other various forms of products under the enlightenment of the utility model, but no matter make any changes in its shape or structure, all have the same features as the application Or similar technical schemes all fall within the protection scope of the present utility model.

Claims (9)

1. An adjustable table, comprising a desktop, characterized in that: the bottom of the desktop is symmetrically provided with a first fulcrum on both sides, and the first fulcrum is rotatably connected to the first table leg, and on the first table leg A strip-shaped long hole is provided, and a plurality of side holes are arranged on the strip-shaped long hole. The strip-shaped long hole is passed by a cross bar, and the two ends of the cross bar are fixedly connected to the connecting rod, and the connecting rod The other end of the first table leg is rotatably connected to a second fulcrum, the second fulcrum is fixedly connected to the desktop board, and the bottom of the first table leg is fixedly connected to the second table leg through a fastener. 2. The adjustable table according to claim 1, characterized in that: the first table leg is provided with a plurality of vertically arranged first through holes, and the second table leg is provided with a second through hole . 3. The adjustable table according to claim 1, characterized in that: the first table leg is provided with a first through hole, and the second table leg is provided with several vertically arranged second through holes . 4. The adjustable table according to claim 1, characterized in that: the first table leg and the second table leg are both rectangular shells with three sides, and the first table leg is inserted into the second table inside the legs. 5. The adjustable table according to claim 1, characterized in that: the first table leg and the second table leg are both rectangular shells with three sides, and the second table leg is inserted into the first table leg inside the legs. 6. The adjustable table according to claim 1, wherein the top of the first table leg is round. 7. The adjustable table according to claim 1, characterized in that: a bottom frame is provided on the bottom of the second table leg. 8. The adjustable table according to claim 7, wherein an anti-slip pad is provided on the bottom of the bottom frame. 9. The adjustable table according to claim 1, characterized in that: the table top of the table board is provided with a rectangular groove.