JP3182360U - Structural device having height adjustment - Google Patents

Abstract

A structural device having an elevation adjustment of a height of a table top is provided.
A structural device having a height adjustment composed of a receiving block, a connecting rod 2, a lifting rod 3, and a movable screw lid structure 4. The movable screw lid structure 4 includes a lid 41, a bearing 421, and an inclined gear 42 from the upper side to the lower side. A movable screw lid structure 4 is installed on each of the left and right sides under the top plate, and the two are connected to each other by a single connecting rod 2 to form a device for adjusting the height of the top plate. It can be moved up and down by the connection of the structure that can adjust the height and the connecting rod 2. The present invention can be widely applied to personal computer desks, painting desks, office desks, learning desks and other top boards.
[Selection] Figure 1

Description

  The present invention relates to a structural device having a height adjustment mechanism, and is composed of a six-hole bearing base, a connecting rod, a lifting rod, and a movable screw lid structure, and the height adjustment of the top plate is practical. The present invention relates to a structural device having an elevation adjustment of a certain height.

  Many of the current computer desks, study desks, painting desks, office desks, etc. are not equipped with a lifting / lowering device, resulting in many inconveniences. In particular, because the height differs depending on the person, the posture of sitting down, such as the top plate being too high or too low, causes pain in the waist and back and damages the arms and shoulders. A design that cannot adjust the height of the top plate will certainly cause inconvenience and damage, but a device that can adjust the height of the top plate is too costly to be practical and needs further improvement. Met.

Japanese Patent Laid-Open No. 11-322283

  In order to solve the disadvantages of the known structure, the main object of the present invention is to provide a structural device having a height adjustment.

  In order to solve the above-described problems, the present invention provides a structural device having a height adjustment. A pair of movable screw lid structures are installed on the left and right sides under any top plate, and connected to each other with a single connecting rod. The feature is that one bearing part is installed in the hole of the lid, and when the rotating rod is rotated in the holes on both the left and right sides, it rotates more smoothly. Since the height of the desk is adjusted by rotating on the top board, it is not limited to the environment where the desk is placed. Furthermore, it is not limited to the environment where the desk is placed, such as rotating on the side to adjust the height of the desk. Therefore, the present invention can conveniently adjust the height of a desk with any shape.

  The present invention installs a pair of movable screw lid structures on the left and right sides under the top plate, connects them with a single connecting rod, and installs one bearing component in the hole of the lid. Rotate smoothly by putting the rotating rod in the holes on the left and right sides. Since the height of the desk is adjusted with the top board, the height of the desk can be adjusted conveniently regardless of the shape of the desk.

It is a three-dimensional exploded view in the present invention. It is a joint side view of the structure of the bearing rod of the desk of this invention, an outer pipe, and the raising / lowering adjustment of height. FIG. 3 is a front view in which a desk according to the present invention and a structure for adjusting elevation of height are coupled to each other. FIG. 3 is a three-dimensional view in which the two-height elevation adjustment structure of the present invention is coupled to a connecting rod and a rotating rod. FIG. 3 is a three-dimensional sectional view in which a desk according to the present invention and a structure for adjusting elevation of height are coupled to each other. It is a figure of the Example of this invention.

In order to clearly show the structure of the structural device having the elevation adjustment according to the present invention, a detailed description will be given with reference to the drawings. As shown in FIG. 1, a structure 1 ′ whose height is mainly adjusted up and down is combined with a six-hole receiving base 1 and a movable screw cover structure 4, and further includes a connecting rod 2 and a lifting rod 3. .
The six-hole receiving table 1 has a cubic shape, and is provided with receiving holes a, b, c, d, e, and f on six surfaces, respectively. Above the contact hole e, the bevel gear 42 is contacted, the acceptance hole c is contacted to the bevel gear 21, and the contact hole f is contacted to the bevel gear 31. One bearing 421 is installed between the lid 41 of the movable screw lid structure 4 and the inclined gear 42 and they are combined with each other and installed in the contact hole e. The elevating bar 3 includes an outer pipe R1 and a screw bar 32. At the same time, the structure 2 ′ whose height is adjusted up and down is the same.

  As shown in FIGS. 2 and 5, the bearing rod R and the structure 1 'for adjusting the height are connected to each other and inserted into the outer pipe R1. Further, the structure 1 'that adjusts the height shown in FIG. 3, the contact rod R, and the outer pipe R1 are coupled to each other. In addition, the structure 2 'that adjusts the height, the bearing rod L, and the outer pipe L1 are coupled to each other. One connecting rod 2 is installed between the structure 1 ′ for adjusting the height and the structure 2 ′ for adjusting the height. 4 and 6, the rotating rod M is inserted into a hole installed in the top plate D, and the structure 4 of the movable screw lid of the structure 1 ′ for adjusting the height is adjusted. It can be inserted into the structure 4 ′ of the movable screw lid of the structure 2 ′ to be adjusted up and down and turned up and down for adjustment.

  In the present invention, preferred embodiments have been disclosed as described above, but these are not intended to limit the present invention in any way, and anyone who is familiar with the technology has an equivalent scope that does not depart from the spirit and scope of the present invention. Of course, various fluctuations and hydration colors can be added.

1 ', 2' Height adjustment structure 1 6-hole contact base 2 Connecting rod 21 Bevel gear 3 Lifting rod 31 Bevel gear 32 Screw rod 4, 4 'Movable screw lid structure 41 Lid 42 Bevel gear 421 Bearing D Top plate M Rotating rod L, R Bearing rod L1, R1 Outer pipe

Claims (1)

Including the structure of the reception stand, connecting rod, lifting rod, movable screw lid,
The movable screw lid structure is composed of a lid, a bearing, and an inclined gear from the upper side to the lower side, and is rotated by using the bearing by installing the bearing above the inclined gear 42. The up and down movement becomes smoother,
One movable screw lid structure is installed on each of the left and right sides under the top panel, and the two are connected to each other with a single connecting rod to form a device that raises and lowers the height. A structural device having height adjustment for height.

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