CN212582238U

CN212582238U - Upper and lower limiting device of electric clothes airing machine

Info

Publication number: CN212582238U
Application number: CN202020897389.5U
Authority: CN
Inventors: 张汉平
Original assignee: Ruian Tianze Electromechanical Co ltd
Current assignee: Ruian Tianze Electromechanical Co ltd
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2021-02-23
Anticipated expiration: 2030-05-25

Abstract

An upper limiting device and a lower limiting device of an electric clothes airing machine comprise an installation base and an unwinding box, wherein a motor and a control box are arranged on the installation base, the output end of the motor is connected with an unwinding wheel through a worm, the unwinding wheel is positioned in the unwinding box, an upper limiting switch, a lower limiting switch, a driving gear and an output shaft are arranged on the surface of the unwinding box, the driving gear and the unwinding wheel are coaxially arranged and are linked, an output gear is arranged on the output shaft, a speed reduction gear set is arranged between the driving gear and the output gear, an upper limiting shifting sheet matched with the upper limiting switch is arranged on the outer ring of the output gear, a placing block is further sleeved on the output shaft, a lower limiting shifting sheet matched with the lower limiting switch is fixed on the placing block, connecting inner teeth are arranged on the upper surface of the output gear, a connecting strip is arranged on the outer ring of the connecting; the utility model has the advantages of simple structure, reasonable in design, can adjust the length of unreeling of clothing wire rope that dries in the air and adjust conveniently etc.

Description

Upper and lower limiting device of electric clothes airing machine

Technical Field

The utility model relates to an electronic airing machine, in particular to electronic airing machine's upper and lower stop device.

Background

In recent years, with the improvement of living standard, people have higher and higher requirements on furniture, and the electric clothes drying machine is widely applied due to higher automation degree. The electric clothes airing machine finishes winding and unwinding by driving a steel wire rope through a motor, and the airing device is lifted and lowered by means of the pulling force of the steel wire rope. And the unreeling length of the steel wire rope of some clothes drying machines is fixed and cannot be adjusted, so that the use and popularization of clothes drying are limited.

Disclosure of Invention

The utility model aims to solve the not enough of prior art, the utility model provides a simple structure, reasonable in design, can adjust the length of unreeling of clothing wire rope and adjust convenient electric airer's upper and lower stop device.

The utility model provides a technical scheme that its technical problem adopted is: an upper and lower limiting device of an electric clothes airing machine comprises an installation base and an unreeling box, wherein a motor and a control box are arranged on the installation base, the output end of the motor is connected with an unreeling wheel through a worm, the unreeling wheel is positioned in the unreeling box, an upper limiting switch, a lower limiting switch, a driving gear and an output shaft are arranged on the surface of the unreeling box, the driving gear and the unreeling wheel are coaxially arranged and are linked, an output gear is arranged on the output shaft, a speed reduction gear set is arranged between the driving gear and the output gear, an upper limiting shifting piece matched with the upper limiting switch is arranged on the outer ring of the output gear, a placing block is further sleeved on the output shaft, a lower limiting shifting piece matched with the lower limiting switch is fixed on the placing block, inner teeth are arranged on the upper surface of the output gear, and a connecting strip is arranged between the lower limiting, the far end of the connecting strip is abutted in the connecting inner teeth.

Preferably, the reduction gear set includes a first driven gear engaged with the driving gear and a second driven gear engaged with the third driven gear, and the first driven gear and the second driven gear are coaxially arranged and linked with each other.

Preferably, the lower limiting shifting piece is fixed on the placing block through a clamping block.

Preferably, the upper limit switch and the lower limit switch are electrically connected with a control box, and the control box is electrically connected with the motor.

The utility model discloses a set up limit switch, lower limit switch and the upper limit plectrum that matches with it, lower limit plectrum come to control the length of unreeling of the clothing steel wire that dries in the air on the unreeling wheel, set up the connection strip through setting up the connection internal tooth on the output gear and setting up in the outer lane of lower limit plectrum link, the connection strip is connected with the connection internal tooth so as to be driven lower limit plectrum by the output gear and rotate on the output shaft, also can stir lower limit plectrum and change the turned angle between lower limit plectrum and the lower limit switch, thereby change the length of unreeling of clothing steel wire; the utility model has the advantages of simple structure, reasonable in design, can adjust the length of unreeling of clothing wire rope that dries in the air and adjust conveniently etc.

Drawings

Fig. 1 is a top view of an embodiment of the present invention;

FIG. 2 is an enlarged view of A of FIG. 1 according to the present invention;

fig. 3 is a partial cross-sectional view of an embodiment of the invention.

Detailed Description

The technical solution of the present invention is further specifically described below by way of specific embodiments and with reference to the accompanying drawings.

Example (b):

as shown in fig. 1 to 3, the upper and lower limiting device of the electric clothes drying machine comprises a mounting base 1 and an unreeling box 3, the mounting base 1 is provided with a motor 2 and a control box 9, the output end of the motor 2 is connected with an unwinding wheel 31 through a worm 21, the unwinding wheel 31 is positioned in the unwinding box 3, the surface of the unwinding box 3 is provided with an upper limit switch 33, a lower limit switch 34, a driving gear 4 and an output shaft 5, the driving gear 4 and the unreeling wheel 31 are coaxially arranged and linked, the output shaft 5 is provided with an output gear 6, a reduction gear set 7 is arranged between the driving gear 4 and the output gear 6, the reduction gear set 7 comprises a first driven gear 71 meshed with the driving gear 4 and a second driven gear 72 meshed with a third driven gear, and the first driven gear 71 and the second driven gear 72 are coaxially arranged and are linked; an upper limit shifting piece 61 matched with the upper limit switch 33 is arranged on the outer ring of the output gear 6, a placing block 51 is further sleeved on the output shaft 5, a lower limit shifting piece 52 matched with the lower limit switch 34 is fixed on the placing block 51, the lower limit shifting piece 52 is fixed on the placing block 51 through a clamping block 54, connecting inner teeth 62 are arranged on the upper surface of the output gear 6, a connecting strip 53 is arranged on the outer ring of the connecting end of the lower limit shifting piece 52 and the placing block 51, and the far end of the connecting strip 53 abuts against the connecting inner teeth 62; the upper limit switch 33 and the lower limit switch 34 are electrically connected with the control box 9, and the control box 9 is electrically connected with the motor 2.

The above-described embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the scope of the claims.

Claims

1. The utility model provides an electric airer's upper and lower stop device, includes installation base (1), unreels box (3), be equipped with motor (2), control box (9) on installation base (1), the output of motor (2) is connected with unreeling wheel (31) through worm (21), unreeling wheel (31) are located unreeling box (3), its characterized in that: the surface of the unreeling box (3) is provided with an upper limit switch (33), a lower limit switch (34), a driving gear (4) and an output shaft (5), the driving gear (4) and the unreeling wheel (31) are coaxially arranged and are linked, the output shaft (5) is provided with an output gear (6), a reduction gear set (7) is arranged between the driving gear (4) and the output gear (6), the outer ring of the output gear (6) is provided with an upper limit shifting sheet (61) matched with the upper limit switch (33), the output shaft (5) is further sleeved with a placing block (51), the placing block (51) is fixedly provided with a lower limit shifting sheet (52) matched with the lower limit switch (34), the upper surface of the output gear (6) is provided with a connecting inner tooth (62), the lower limit shifting sheet (52) and the outer ring of the connecting end of the placing block (51) are provided with a connecting strip (53), the distal end of the connecting strip (53) abuts against the inside of the connecting inner teeth (62).

2. The electric airer's upper and lower stop device of claim 1, characterized in that: the reduction gear set (7) comprises a first driven gear (71) meshed with the driving gear (4) and a second driven gear (72) meshed with the third driven gear, and the first driven gear (71) and the second driven gear (72) are coaxially arranged and are linked.

3. The electric airer's upper and lower stop device of claim 1, characterized in that: the lower limiting shifting piece (52) is fixed on the placing block (51) through a clamping block (54).

4. The electric airer's upper and lower stop device of claim 1, characterized in that: the upper limit switch (33) and the lower limit switch (34) are electrically connected with the control box (9), and the control box (9) is electrically connected with the motor (2).