CN210683034U

CN210683034U - Lifting motor of electric clothes airing machine

Info

Publication number: CN210683034U
Application number: CN201921384567.8U
Authority: CN
Inventors: 王红旗
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-14
Filing date: 2019-08-14
Publication date: 2020-06-05
Anticipated expiration: 2029-08-14

Abstract

The utility model discloses an electric clothes airing machine elevator motor, including motor, reducing gear box and lifting rope, be provided with worm and worm wheel in the reducing gear box, the lifting rope sets up on the worm wheel, worm and motor spindle parallel arrangement, wherein tip and motor spindle tip still are provided with a gear respectively in the worm, these two gear intermeshing, adopt behind such mechanism, under the prerequisite of guaranteeing prior art performance, can effectively reduce electric clothes airing machine elevator motor's whole thickness, can make electric clothes airing machine's organism do when using thinner to reduce the thickness and the weight of electric clothes airing machine organism, practice thrift the packing, transportation and manufacturing cost, the manual installation of being convenient for promotes the product "ultra-thin" appearance molding effect simultaneously.

Description

Lifting motor of electric clothes airing machine

Technical Field

The utility model relates to an electronic airing machine power device, concretely relates to electronic airing machine elevator motor says so.

Background

Along with the continuous progress of society, people have higher and higher requirements on household articles, and the electric clothes drying machine is widely applied due to higher automation degree.

The electric clothes airing machine lifting motor in the prior art is generally arranged in an electric clothes airing machine body, and the lifting of the airing rod is driven by the lifting rope. Because the speed reduction lifting motor of the worm-and-gear mechanism in the prior art is generally thicker, for example, the clothes hanger lifting motor with the application number of 201220285943.X comprises a power mechanism and a worm-and-gear reducer, wherein the worm wheel and the steel cable roller are of an integrated structure, a first reduction worm wheel and a second reduction worm wheel are respectively arranged at two sides of the worm, because the worm is arranged at the central position of the power mechanism, therefore, the steel cable roller can only be arranged at one side of the center of the power system, namely, is in an eccentric state, the effective winding height utilization rate of the steel cable roller is low, and at the moment, the whole thickness of the lifting motor is thicker, so that the thickness of the electric clothes airing machine body is thicker and heavier, which causes higher cost in the aspects of package transportation, production cost and the like of the electric clothes airing machine body, meanwhile, the machine body is thick and heavy, so that the machine body is not convenient to mount manually, and is not light, thin and fashionable in appearance and shape.

Disclosure of Invention

The to-be-solved main problem of the utility model is to provide an electric clothes airing machine elevator motor of thinner worm gear reduction mechanism that can do whole height.

In order to solve the problem, the utility model discloses an electric clothes airing machine elevator motor, including motor, reducing gear box and lifting rope, be provided with worm and worm wheel in the reducing gear box, the lifting rope sets up on the worm wheel, worm and motor shaft parallel arrangement, wherein tip and motor spindle nose portion still are provided with a gear respectively in the worm, these two gear intermeshing.

Preferably, a first worm wheel and a second worm wheel are symmetrically arranged on two sides of the worm respectively.

Preferably, reduction boxes are symmetrically arranged at two ends of the motor respectively.

Preferably, two first worm wheels and two second worm wheels are symmetrically arranged on two sides of the worm respectively.

Preferably, the shell of the reduction gearbox consists of a lower shell and an upper cover, wherein a slot is formed in the middle of the outer side of the lower shell, a plug is arranged in the middle of the outer side of the upper cover, and the plug can be inserted into the slot.

Preferably, the middle section of the worm is provided with an anti-swing sleeve.

Preferably, the total thickness of the lifting motor is less than or equal to 50 mm.

Compared with the prior art, the beneficial effects of the utility model reside in that: an electric airer elevator motor under guaranteeing prior art performance prerequisite, wholly do the back thin, can make electric airer's organism do thinner when using to reduce electric airer's organism thickness and weight, practice thrift packing, transportation and manufacturing cost, the manual installation of being convenient for promotes the outward appearance molding effect of product "ultra-thin" simultaneously.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a 3D schematic diagram of the embodiment 1 of the present invention with the reduction gearbox hidden.

Fig. 2 is a front view of embodiment 1 of the present invention with the upper cover hidden.

Fig. 3 is a cross-sectional view of fig. 2B-B.

Fig. 4 is a cross-sectional view of fig. 2A-a.

Fig. 5 is a schematic 3D explosion diagram of embodiment 1 of the present invention.

Fig. 6 is a 3D schematic diagram of embodiment 2 of the present invention.

Fig. 7 is a 3D schematic diagram of embodiment 3 of the present invention.

In the figure: 1. motor, 101, main shaft, 2, lower casing, 201, motor shaft hole, 202, worm shaft hole, 203, worm perforation, 204, slot, 3, gear, 4, worm, 401, flat shaft, 402, round shaft, 5, shaft sleeve, 6, first worm wheel, 601, round shaft, 602, extension shaft, 603, worm tooth, 604, cable pulley, 7, second worm wheel, 701, round shaft, 702, worm tooth, 703, cable pulley, 8, upper cover, 801, plug, 9, screw, 10, anti-swing sleeve.

Detailed Description

Example 1: referring to fig. 1 to 5, the utility model discloses an electric clothes airing machine elevator motor, motor 1 and gearbox fixed connection, motor spindle 101 extends the lower casing 2 of gearbox in, the fixed gear 3 of front end. A worm 4 is arranged above the main shaft 101 in parallel, two ends of the worm 4 are respectively provided with a round shaft 402, the rear section is also provided with a flat shaft 401, a gear 3 is fixed on the flat shaft 401, the round shaft 402 at the rear end is inserted into the worm shaft hole 202, and the round shaft 402 at the front end is inserted into the shaft sleeve 5. A first worm wheel 6 and a second worm wheel 7 with opposite wire rope grooves in opposite rotation directions are symmetrically arranged on two sides of the worm 4 respectively, the first worm wheel 6 comprises a round shaft 601, an extension shaft 602, worm teeth 603, a cable pulley 604 and a rope threading hole, the round shafts 601 at the centers of two ends of the first worm wheel 6 are inserted into the corresponding shaft holes on the lower shell 2 and the upper cover 8 respectively, the extension shaft 602 extends to the outside of the upper cover so as to be connected with a control switch, and a lifting rope is wound on the cable pulley 604; the second worm wheel 7 comprises a round shaft 701, worm teeth 702, a cable pulley 703 and a rope threading hole, the round shafts 701 at the centers of the two ends of the second worm wheel 7 are respectively inserted into the corresponding shaft holes on the lower shell 2 and the upper cover 8, and a lifting rope is wound on the cable pulley 703.

During assembly, the motor spindle 101 penetrates through the motor spindle hole 201, the gear 3 is sleeved on the spindle 101, and then the motor 1 and the lower shell 2 are fixed by the screws 9; the gear 3 is sleeved on the flat shaft 401 on the worm 4, the front end of the gear firstly passes through the worm through hole 203, then the rear end round shaft 402 is inserted into the worm shaft hole 202, and finally the front end round shaft 402 is sleeved in the shaft sleeve 5; at this time, the first worm wheel 6 and the second worm wheel 7 threaded with the lifting rope are respectively put in the lower shell 2, the plug 801 on the upper cover 8 is aligned and inserted into the slot 204 on the lower shell 2, and the upper cover 8 is locked by the screw 9. At this time, the sleeve 5 is received by the plug 801 and is fixed.

When the drying rack is used, the motor 1 drives the worm 4 to rotate through the two gears 3 which are meshed with each other, so that the first worm wheel 6 and the second worm wheel 7 are driven to rotate, and the drying rod is driven to lift through the winding of the lifting rope on the rope wheel.

Example 2: referring to the embodiment 1 and fig. 6, reduction boxes are symmetrically arranged at two ends of the motor 1 respectively, and four worm gears are arranged at the two ends of the motor, so that four lifting ropes can be output to meet the requirements of products with different structures.

Example 3: referring to embodiment 1 and fig. 7, two first worm wheels 6 and two second worm wheels 7 are symmetrically arranged on two sides of the worm 4, respectively, so that four lifting ropes can be output, and the lifting rope can be used on products with different structures. An anti-swing sleeve 10 is further arranged in the middle of the worm 4 to reduce the swing amplitude of the worm 4 in the rotation process.

After the structure is adopted, the worm 4 is arranged above the motor main shaft 101, so that the heights of the cable pulley 604 and the cable pulley 703 can be effectively increased under the condition that the whole thickness of the lifting motor is not increased, the winding number of lifting ropes is increased, and the purpose of increasing the stroke of the airing rod is achieved. Similarly, under the condition that the heights of the cable pulley 604 and the cable pulley 703 are not increased, the diameter of the motor 1 can be effectively reduced, so that the purpose of reducing the overall height of the lifting motor of the electric clothes airing machine is achieved, through actual calculation, the total thickness of the lifting motor can be smaller than or equal to 50 mm, and the thickness in the prior art is generally about 65 mm. The structure that sets up two sets of worm wheels can export four lifting ropes, satisfies the demand of the electronic airing machine of isostructure.

The present invention is not limited to the above embodiment, and other structural modifications are possible, such as only one turbine, worm gear and cable pulley are provided to adopt a split structure, and the equivalent structural changes made by the description or the drawings of the present invention all fall within the protection scope of the present invention, and the specific protection contents are subject to the claims.

Claims

1. The utility model provides an electric clothes airing machine elevator motor, includes motor, reducing gear box and lifting rope, is provided with worm and worm wheel in the reducing gear box, and the lifting rope sets up on the worm wheel, its characterized in that: the worm is arranged in parallel with the motor spindle, wherein the inner end part of the worm and the end part of the motor spindle are respectively provided with a gear, and the two gears are meshed with each other.

2. The electric airer lift motor of claim 1, characterized in that: and a first worm wheel and a second worm wheel are respectively and symmetrically arranged on two sides of the worm.

3. The electric airer lift motor of claim 2, characterized in that: the shell of the reduction gearbox consists of a lower shell and an upper cover, wherein a slot is arranged in the middle of the outer side of the lower shell, a plug is arranged in the middle of the outer side of the upper cover, and the plug can be inserted into the slot.

4. An electric clothes dryer lift motor according to claim 1 or 2 or 3, characterised in that: reduction boxes are symmetrically arranged at two ends of the motor respectively.

5. The electric airer lift motor of claim 1, characterized in that: two first worm wheels and two second worm wheels are symmetrically arranged on two sides of the worm respectively.

6. The electric airer lift motor of claim 5, characterized in that: the shell of the reduction gearbox consists of a lower shell and an upper cover, wherein a slot is arranged in the middle of the outer side of the lower shell, a plug is arranged in the middle of the outer side of the upper cover, and the plug can be inserted into the slot.

7. An electric airer elevator motor according to claim 5 or 6, wherein: and the middle section of the worm is provided with an anti-swing sleeve.

8. An electric clothes dryer lift motor according to claim 1 or 2 or 3 or 5 or 6, characterized in that: the total thickness of the lifting motor is less than or equal to 50 mm.

9. The electric airer lift motor of claim 4, characterized in that: the total thickness of the lifting motor is less than or equal to 50 mm.

10. The electric airer lift motor of claim 7, characterized in that: the total thickness of the lifting motor is less than or equal to 50 mm.