CN211154317U

CN211154317U - Automatic lifting learning table

Info

Publication number: CN211154317U
Application number: CN201921692453.XU
Authority: CN
Inventors: 邵李焕; 叶震
Original assignee: Shaoxing Yuanye Technology Co ltd
Current assignee: Shaoxing Yuanye Technology Co ltd
Priority date: 2019-10-11
Filing date: 2019-10-11
Publication date: 2020-08-04
Anticipated expiration: 2029-10-11

Abstract

An automatic lifting learning table is characterized in that a nut is fixedly welded on the lower portion of a lifting rod, a screw rod is in threaded connection with the nut, a screw rod is formed on the upper portion of a lifting worm gear, and a lifting worm gear shaft is formed on the lower portion of the lifting worm gear; the bracket is fixed on the table leg rod through a screw, a first shaft seat and a second shaft seat are fixed on the bracket, a lifting worm wheel shaft is arranged on the first shaft seat, and a worm is arranged on the second shaft seat; the lifting rod is inserted in the central hole of the table leg rod, and the worm is meshed with the lifting worm wheel; the two lifting rods are symmetrically distributed at the lower part of the table top plate; the left end and the right end of the transverse plate are respectively fixed on the two table leg rods through screws, the motor is fixed on the box body, the box body is fixed on the transverse plate, a driving worm wheel is fixed on a rotating shaft of the motor, and the driving worm wheel is meshed with the worm. The novel electric heating furnace is simple in structure, convenient to install and disassemble and low in production cost.

Description

Automatic lifting learning table

Technical Field

The utility model relates to the technical field of daily necessities, more specifically say and relate to a study table, especially indicate the study table that can rise automatically.

Background

The lifting learning table has more types and different structures. The lifting mechanism of the common lifting learning table has a complex structure, relatively high production cost and inconvenient installation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automatic lifting learning desk aiming at the defects of the prior art, which has simple structure, convenient installation and disassembly and low production cost.

The technical solution of the utility model is as follows:

an automatic lifting learning table comprises a table top plate, wherein a lifting rod is fixed at the lower part of the table top plate through a screw, a nut is fixed at the lower part of the lifting rod in a welding manner, a screw rod is in threaded connection with the nut, a screw rod is formed at the upper part of a lifting worm gear, and a lifting worm gear shaft is formed at the lower part of the lifting worm gear;

the bracket is fixed on the table leg rod through a screw, a first shaft seat and a second shaft seat are fixed on the bracket, a lifting worm wheel shaft is arranged on the first shaft seat, and a worm is arranged on the second shaft seat;

the lifting rod is inserted in the central hole of the table leg rod, and the worm is meshed with the lifting worm wheel; the two lifting rods are symmetrically distributed at the lower part of the table top plate;

the left end and the right end of the transverse plate are respectively fixed on the two table leg rods through screws, the motor is fixed on the box body, the box body is fixed on the transverse plate, a driving worm wheel is fixed on a rotating shaft of the motor, the driving worm wheel is meshed with the worm, and the worm extends out of a preset hole in the box body.

A lamp holder is fixed on the table top plate, and the motor is a variable frequency motor.

The motor is fixed on the box body through screws, the box body is fixed on the transverse plate through screws, and a driving worm wheel is fixed on a rotating shaft of the motor through screws.

The lifting rod is a hollow square rod, and the table leg rod is a square hollow rod.

The beneficial effects of the utility model reside in that:

1. the novel electric heating furnace is simple in structure, convenient to install and disassemble and low in production cost. 2. General study table height is fixed unchangeable, and children are at the in-process of growing up, and the height is constantly changing, so need the desktop adjustment thereupon, the utility model discloses can constantly adjust the height of desktop board, satisfy the demand to the desktop height among the children's growth process.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a case and a motor part;

fig. 3 is a schematic view of the bracket and the elevating worm wheel part.

In the figure: 1. a table top plate; 2. a lifting rod; 3. a nut; 4. a lead screw state; 5. a lifting worm gear; 6. a lifting worm-gear shaft; 7. a bracket; 8. a table leg rod; 9. a worm; 10. a transverse plate; 11. A box body; 12. a motor; 13. a drive worm gear; 14. and a lamp holder.

Detailed Description

Example (b): as shown in fig. 1 to 3, an automatic lifting learning table comprises a table top plate 1, wherein a lifting rod 2 is fixed at the lower part of the table top plate 1 through a screw, a nut 3 is fixed at the lower part of the lifting rod 2 in a welding manner, a screw rod 4 is screwed with the nut 3, a screw rod 4 is formed at the upper part of a lifting worm gear 5, and a lifting worm gear shaft 6 is formed at the lower part of the lifting worm gear;

the bracket 7 is fixed on the table leg rod 8 through a screw, a first shaft seat 71 and a second shaft seat 72 are fixed on the bracket 7, the lifting worm wheel shaft 6 is arranged on the first shaft seat 71, and the worm 9 is arranged on the second shaft seat 72;

the lifting rod 2 is inserted in the central hole of the table leg rod 8, and the worm 9 is meshed with the lifting worm wheel 5; the two lifting rods 2 are symmetrically distributed at the lower part of the table top plate 1;

the left end and the right end of a transverse plate 10 are respectively fixed on two table leg rods 8 through screws, a motor 12 is fixed on a box body 11, the box body 11 is fixed on the transverse plate 10, a driving worm wheel 13 is fixed on a rotating shaft of the motor 12, the driving worm wheel 13 is meshed with a worm 9, and the worm 9 extends out of a preset hole in the box body 11.

A lamp holder 14 is fixed on the table top plate 1, and the motor 12 is a variable frequency motor.

The motor 12 is fixed on the box body 11 through screws, the box body 11 is fixed on the transverse plate 10 through screws, and a driving worm wheel 13 is fixed on a rotating shaft of the motor 12 through screws.

The lifting rod 2 is a hollow square rod, and the table leg rod 8 is a square hollow rod.

The working principle is as follows: the motor 12 is a variable frequency motor and can rotate forward and backward, the motor 12 drives the driving worm wheel 13 and the worm 9 to rotate when rotating, the worm 9 drives the lifting worm wheel 5 to rotate, the screw rod 4 rotates along with the lifting worm wheel 5, and the screw rod 4 drives the lifting rod 2 to lift up and down. Thereby realizing that the table top board 1 is lifted to different heights.

The main components of the utility model can be disassembled after the screws are disassembled, and the installation and the transportation are very convenient.

Claims

1. The utility model provides an automatic lift study table, includes desktop board (1), its characterized in that: a lifting rod (2) is fixed at the lower part of the desktop plate (1) through a screw, a nut (3) is welded and fixed at the lower part of the lifting rod (2), a screw rod (4) is in threaded connection with the nut (3), a screw rod (4) is formed at the upper part of a lifting worm gear (5), and a lifting worm gear shaft (6) is formed at the lower part of the lifting worm gear;

the bracket (7) is fixed on the table leg rod (8) through a screw, a first shaft seat (71) and a second shaft seat (72) are fixed on the bracket (7), the lifting worm wheel shaft (6) is installed on the first shaft seat (71), and the worm (9) is installed on the second shaft seat (72);

the lifting rod (2) is inserted in a central hole of the table leg rod (8), and the worm (9) is meshed with the lifting worm wheel (5); two lifting rods (2) are arranged, and the two lifting rods (2) are symmetrically distributed at the lower part of the desktop plate (1);

the left end and the right end of the transverse plate (10) are respectively fixed on the two table leg rods (8) through screws, the motor (12) is fixed on the box body (11), the box body (11) is fixed on the transverse plate (10), a driving worm wheel (13) is fixed on a rotating shaft of the motor (12), the driving worm wheel (13) is meshed with the worm (9), and the worm (9) extends out of a preset hole in the box body (11).

2. An automatic lifting learning table as claimed in claim 1, wherein: a lamp bracket (14) is fixed on the table top plate (1), and the motor (12) is a variable frequency motor.

3. An automatic lifting learning table as claimed in claim 1, wherein: the motor (12) is fixed on the box body (11) through screws, the box body (11) is fixed on the transverse plate (10) through screws, and a driving worm wheel (13) is fixed on a rotating shaft of the motor (12) through screws.

4. An automatic lifting learning table as claimed in claim 1, wherein: the lifting rod (2) is a hollow square rod, and the table leg rod (8) is a square hollow rod.