CN204048638U - Folding drawing desk - Google Patents

Abstract

The utility model relates to a table, in particular to a folding drawing table, comprising a table top and four table legs, the table legs have a plurality of pin holes, the four table legs are divided into two groups, each group has two table legs Cross each other, insert the pin into the pin hole to hinge the crossed two table legs together, the two sets of table legs are respectively hinged at both ends of the table top, and adjust the height and inclination of the table top by inserting the plug into the pin hole at different positions; Including the backing plate, there are a plurality of backing plate grooves on the backing plate, and the lower ends of the table legs are stuck in the corresponding backing plate grooves to prevent the table legs from sliding and swinging. The folding drawing table provided by the utility model has adjustable height and inclination, is suitable for people of different heights, can be folded, and is easy to carry and install.

Description

folding drafting table

technical field

The utility model relates to a table, in particular to a folding drawing table.

Background technique

Commonly used drafting desks generally only have a fixed inclination and height of the desktop and cannot be adjusted. They cannot be used by drafters of different heights, and are relatively large in size. For the sake of structural stability, they cannot be folded and are not easy to carry.

Utility model content

In view of the above technical problems, the utility model provides a folding drawing table that can be used by people of different heights. The specific technical solution is:

The foldable drawing table includes a desktop and four table legs. The table legs have a plurality of bolt holes. The four table legs are divided into two groups. The two table legs of each group cross each other. The crossed two table legs are hinged together, and the two sets of table legs are respectively hinged at both ends of the tabletop, and the height and inclination of the tabletop can be adjusted by inserting the adjusting pins into the pin holes at different positions; it also includes a backing plate, which has multiple Backing plate groove, the lower end of table leg is stuck in the corresponding backing plate groove, in case table leg slides and swings.

Also includes a backboard, the rear side of the desktop is hinged on the backboard, and the bottom of the backboard is fixed on the backing board.

There are a plurality of backboard grooves on the hinged side of the backboard and the desktop, and the backboard grooves communicate with the screw holes. In the plate groove;

The rear side of the desktop is provided with a hinged groove perpendicular to the desktop, and there is a nut in the hinged groove, the tail of the nut is installed in the hinged groove through the shaft, the nut rotates on the vertical plane around the shaft, and the bolt passes through the screw hole and The nut is connected to hinge the backboard and the rear side of the desktop, and the desktop rotates around the axis to adjust the inclination.

The folding drawing table provided by the utility model uses table legs to set a plurality of bolt holes, and by selecting different combinations of bolt holes, the height and inclination of the drawing table can be realized, and the strength of the whole table can be strengthened by using backing boards and back boards, especially The supporting function of the backboard makes the desktop firm and stable. The folding drafting table is adjustable in height and inclination, can be used by people of different heights, can be folded up, is easy to carry, and is easy to install.

Description of drawings

Below in conjunction with accompanying drawing, technical scheme of the utility model is further described:

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

Fig. 2 is a schematic diagram of a partial section mechanism of the utility model;

Fig. 3 is a partial front view structural diagram of the utility model.

Detailed ways

The specific embodiment of the utility model is illustrated in conjunction with the accompanying drawings. As shown in Figure 1, the folding drawing table includes a desktop 1 and four table legs 2. There are a plurality of latch holes 21 on the described table legs 2, and the four table legs Divided into two groups, the two table legs of each group cross each other, insert the latch 5 into the latch hole 2 to hinge the crossed two table legs together, the two groups of table legs are respectively hinged on the two ends of the desktop 1, and adjust the latch 5 Insert the pin holes at different positions to adjust the height and inclination of the desktop 1; it also includes a backing plate 3 with a plurality of backing plate grooves 31 on the backing plate 3, and the lower ends of the table legs 2 are stuck in the corresponding backing plate grooves 31 , in case the table leg 2 slides and wobbles.

Also includes a backboard 4 , the rear side 14 of the desktop 1 is hinged on the backboard 4 , and the bottom of the backboard 4 is fixed on the backing board 3 .

As shown in Figures 2 and 3, the hinged side of the backboard 4 and the desktop 1 has a plurality of backboard grooves 41, the backboard grooves 41 communicate with the screw holes 42, and the rear side 14 of the desktop 1 The profile matches the shape of the backplane groove 41, and the rear side 14 is installed in the backplane groove 41;

The rear side 14 of the desktop 1 is provided with a hinged groove 13 perpendicular to the desktop, and a nut 11 is arranged in the hinged groove 13. The tail of the nut 11 is installed in the hinged groove 13 through the shaft 12. Rotate upward, the bolt 6 passes through the screw hole 42 and is connected with the nut 11, and the backboard 4 is hinged with the rear side 14 of the desktop 1, and the desktop 1 rotates around the axis 12 to adjust the inclination.

According to the required height and inclination, align the pin holes on the two cross table legs 2, insert the pin 5, support the tabletop 1, and then insert the lower end of the table leg 2 into the backing plate at the appropriate position on the backing plate 3 In the groove 31. Adjust the angle of the nut 11, and tighten the bolt 6 through the screw hole 42 and the nut 11 to fix the folding drawing table.

Claims (3)

1. A folding drawing table, including a desktop and four table legs, is characterized in that: there are a plurality of pin holes on the table legs, and the four table legs are divided into two groups, and the two table legs of each group cross each other. The pins are inserted into the pin holes to hinge the two crossed table legs together, and the two sets of table legs are respectively hinged at both ends of the table top, and the height and inclination of the table top can be adjusted by inserting the plug pins into the pin holes at different positions; it also includes a backing plate, There are multiple backing plate grooves on the backing plate, and the lower ends of the table legs are stuck in the corresponding backing plate grooves to prevent the table legs from sliding and swinging. 2. The folding drawing table according to claim 1, further comprising a backboard, the back side of the desktop is hinged on the backboard, and the bottom of the backboard is fixed on the backing board. 3. The folding drawing table according to claim 2, characterized in that: the hinged side of the back plate and the desktop has a plurality of back plate grooves, the back plate grooves communicate with the screw holes, and the rear side of the desktop is The outer contour matches the shape of the backplane groove, and the rear side is installed in the backplane groove; The rear side of the desktop is provided with a hinged groove perpendicular to the desktop, and there is a nut in the hinged groove, the tail of the nut is installed in the hinged groove through the shaft, the nut rotates on the vertical plane around the shaft, and the bolt passes through the screw hole and The nut is connected to hinge the backboard and the rear side of the desktop, and the desktop rotates around the axis to adjust the inclination.