CN218932649U - Driving device for airing machine - Google Patents

Abstract

The utility model discloses a driving device for a clothes drying machine, which comprises a shell, a motor module, a first pulley module and a second pulley module, wherein the motor module, the first pulley module and the second pulley module are all arranged on the shell, the output end of the motor module is connected with a screw rod, and the second pulley module is arranged on the screw rod. The driving device for the clothes airing machine disclosed by the utility model is characterized in that the first pulley module and the second pulley module are linked, so that a driving wire is wound between all pulleys in sequence, the installation length of the driving wire is determined by the distance between the first pulley module and the second pulley module and the number of the pulleys, namely, the effective stroke of the driving wire can be changed by changing the length of a wire rod and the number of the pulleys, and the driving device has the advantages of small volume (no wire pressing device is needed), simplicity in operation, wide application range and the like.

Description

Driving device for airing machine

Technical Field

The utility model belongs to the technical field of clothes-horse driving, and particularly relates to a driving device for a clothes-horse.

Background

The wire line that is used for clothing pole lift action of current airing machine is all around in a bobbin to the wire line winds in the recess of bobbin in proper order, when needs descend the clothing pole, the wire line is derived in proper order in the recess, and otherwise is ascending the clothing pole when winding up the wire line in the recess, and current this kind of drive has following to be the shortcoming:

1. when the clothes airing rod ascends, the wire is orderly wound on the winding reel, otherwise, the wire is wound on the winding reel in a disordered manner, so that faults are caused, and the mention and cost of the clothes airing machine are increased;

2. the number of grooves on the winding reel determines the winding number of the steel wire, so that the lifting distance of the clothes airing rod is determined, and therefore the effective stroke of the clothes airing rod is limited by the length of the winding reel, and the application range is narrow.

Accordingly, the above problems are further improved.

Disclosure of Invention

The utility model mainly aims to provide a driving device for a clothes drying machine, which is used for linking a first pulley module and a second pulley module, so that a driving wire is wound between the pulleys in sequence, the installation length of the driving wire is determined by the distance between the first pulley module and the second pulley module and the number of the pulleys, namely, the effective stroke of the driving wire can be changed by changing the length of a wire rod and the number of the pulleys, and the driving device has the advantages of small volume (no wire pressing device is needed), simplicity in operation, wide application range and the like.

In order to achieve the above object, the present utility model provides a driving device for a clothes drying machine, for driving (lifting and lowering of) a clothes drying rod of the clothes drying machine, comprising a housing, a motor module, a first pulley module (preferably, a fixed pulley is used to indicate that an axial position of the fixed pulley is not displaced), and a second pulley module (preferably, a movable pulley is used to indicate that an axial position of the movable pulley is displaced), wherein the motor module, the first pulley module, and the second pulley module are all mounted on the housing, and wherein:

the output end of the motor module is connected with (one end of) a screw rod, the second pulley module is arranged on the screw rod, the first pulley module is positioned at one end of the motor module far away from the second pulley module, and the first pulley module and the second pulley module are connected through a first driving line and a second driving line (preferably a steel wire line);

the first pulley module comprises a plurality of first fixed pulleys and second fixed pulleys, the second pulley module comprises a plurality of first movable pulleys and second movable pulleys, the first driving line sequentially winds around the first fixed pulleys and the first movable pulleys, and the second driving line sequentially winds around the second fixed pulleys and the second movable pulleys.

As a further preferable technical solution of the above technical solution, the first pulley module includes a first mounting seat, a first mounting rod and a second mounting rod are provided on two sides of the first mounting seat, the (center hole of the) first fixed pulley is mounted on the first mounting rod, and the (center hole of the) second fixed pulley is mounted on the second mounting rod;

the second pulley module comprises a second installation seat, the middle position of the second installation seat is penetrated by the screw rod, a third installation rod and a fourth installation rod are arranged on two sides of the second installation seat, the circle center hole of the first movable pulley is installed on the third installation rod, and the circle center hole of the second movable pulley is installed on the fourth installation rod.

As a further preferable aspect of the above-mentioned aspect, one end of the first driving wire is fixedly mounted on the second mounting seat, and the first driving wire is led out from the second mounting seat and sequentially wound around the groove portion of the first fixed pulley and the groove portion of the first movable pulley back and forth in order, and finally led out from the first fixed pulley (i.e., the number of the first fixed pulleys is one more than the number of the first movable pulleys);

one end of the second driving wire is fixedly mounted on the second mounting seat, the second driving wire is led out from the second mounting seat and sequentially wound around the groove part of the second fixed pulley and the groove part of the second movable pulley back and forth in sequence, and finally led out from the second movable pulleys (namely, the number of the second fixed pulleys is the same as that of the second movable pulleys), and the leading-out direction of the first driving wire is opposite to the leading-out direction of the second driving wire (further, the second driving wire is finally mounted on two sides of the clothes airing rod so as to drive actions such as rising and falling of the clothes airing rod).

As a further preferable technical scheme of the above technical scheme, the driving device for the clothes airing machine further comprises a driving line guiding module, the driving line guiding module comprises a base, a first guiding wheel and a second guiding wheel (the guiding wheel is used for limiting the position and the direction of the driving line, so that the driving line is guided out from the set direction), a first blocking switch and a second blocking switch, the first guiding wheel, the second guiding wheel, the first blocking switch and the second blocking switch are all installed on the base, the first driving line guided out from the first fixed pulley sequentially passes through the first guiding wheel and the first blocking switch and then is guided out from one direction of the base, the second driving line guided out from the second movable pulley sequentially passes through the second guiding wheel and the second blocking switch and then is guided out from one opposite direction of the base (the driving line is in contact with the blocking switch (the guide wheel is in contact with the pressing sheet), the driving line has two states of being straightened by the clothes airing rod or being released by the obstacle in the normal state, and then the two blocking states can be achieved, namely, the two lifting and stopping functions can be achieved.

As a further preferable technical scheme of the above technical scheme, the driving device for the clothes airing machine further comprises a limiting module, the limiting module comprises a bearing and a bearing seat, the bearing is mounted on the bearing seat and one end of the screw rod, which is far away from the motor module, is mounted on the bearing (the motor module acts after receiving a driving instruction, so as to drive the screw rod to rotate in situ, further drive the second pulley module to move on the screw rod, so as to stretch and retract a first driving line and a second driving line, further drive the lifting, descending and other actions of the clothes airing rod, and the screw rod is limited by the bearing in the rotating process, and further stably rotates.

As a further preferable technical scheme of the above technical scheme, the driving device for a clothes airing machine further comprises a first clothes airing rod connecting module and a second clothes airing rod connecting module, wherein:

the first clothes-horse connecting module comprises a third mounting seat and a third guiding-out wheel, the first guiding-out wheel is mounted on the third mounting seat, and a first driving wire guided out from the driving wire guiding-out module is connected with one end of the clothes-horse after passing through the third guiding-out wheel;

the second clothes-horse connecting module comprises a fourth mounting seat and a fourth guiding-out wheel, the fourth guiding-out wheel is mounted on the fourth mounting seat, and a second driving wire guided out by the driving wire guiding-out module passes through the fourth guiding-out wheel and then is connected with the other end of the clothes-horse.

As a further preferable technical scheme of the above technical scheme, the motor module comprises a motor and a speed reducer, and the motor is connected with the screw rod through the speed reducer.

Drawings

Fig. 1 is a schematic structural view of a driving device for a clothes drying machine according to the present utility model.

Fig. 2A is a schematic structural view (with a casing removed) of a driving device for a clothes drying machine according to the present utility model.

Fig. 2B is a schematic structural view (with a casing removed) of a driving device for a clothes drying machine according to the present utility model.

Fig. 3A is a schematic structural view of a second pulley module of a driving device for a clothes drying machine according to the present utility model.

Fig. 3B is a schematic structural view of a second pulley module of the driving device for a clothes drying machine according to the present utility model.

Fig. 4A is a schematic structural view of a first pulley module and a driving wire guiding-out module of a driving device for a clothes drying machine according to the present utility model.

Fig. 4B is a schematic structural view of a second pulley module and a driving wire guiding-out module of the driving device for a clothes drying machine according to the present utility model.

Fig. 5 is a schematic structural view of a driving wire guiding module of a driving device for a clothes drying machine according to the present utility model.

Fig. 6A is a partial enlarged view of the area a in fig. 2B.

Fig. 6B is a partial enlarged view of the region B in fig. 2B.

The reference numerals include: 100. a housing; 200. a motor module; 210. a motor; 220. a speed reducer; 300. a first pulley module; 310. a first fixed pulley; 320. a second fixed pulley; 330. a first mount; 331. a first mounting bar; 332. a second mounting bar; 400. a second pulley module; 410. a first movable pulley; 420. a second movable pulley; 430. a second mounting base; 431. a third mounting bar; 432. a fourth mounting bar; 510. a screw rod; 520. a first drive line; 530. a second driving line; 600. a drive line derivation module; 610. a base; 620. a first take-off wheel; 630. a second lead-out wheel; 640. a first resistance switch; 650. a second resistance switch; 700. a limit module; 710. a bearing; 720. a bearing seat; 800. the first clothes-horse connecting module; 810. a third mount; 820. a third take-off wheel; 900. the second clothes-horse connecting module; 910. a fourth mount; 920. and a fourth take-off wheel.

Detailed Description

The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art. The basic principles of the utility model defined in the following description may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the utility model.

The utility model discloses a driving device for a clothes airing machine, and the specific embodiment of the utility model is further described below with reference to the preferred embodiment.

In embodiments of the present utility model, it is noted by those skilled in the art that the present utility model relates to a clothes pole, a drive line, etc. which may be considered as prior art.

Preferred embodiments.

As shown in fig. 1 to 6B, the present utility model discloses a driving device for a clothes drying machine, which is used for driving (lifting and lowering of) a clothes drying rod of the clothes drying machine, and comprises a housing 100, a motor module 200, a first pulley module 300 (preferably, a fixed pulley is used as an axis position of the fixed pulley, and is not displaced), and a second pulley module 400 (preferably, a movable pulley is used as an axis position of the movable pulley, and is displaced), wherein the motor module 200, the first pulley module 300, and the second pulley module 400 are all mounted on the housing 100, and wherein:

the output end of the motor module 200 is connected to (one end of) a screw 510 and the second pulley module 400 is mounted on the screw 510, the first pulley module 300 is located at an end of the motor module 200 away from the second pulley module 400 and the first pulley module 300 and the second pulley module 400 are connected by a first driving line 520 and a second driving line 530 (preferably, a wire line);

the first pulley module 300 includes a plurality of first fixed pulleys 310 and second fixed pulleys 320, the second pulley module 400 includes a plurality of first movable pulleys 410 and second movable pulleys 420, the first driving wire 520 is sequentially wound around the first fixed pulleys 310 and the first movable pulleys 410, and the second driving wire 530 is sequentially wound around the second fixed pulleys 320 and the second movable pulleys 420.

Specifically, the first pulley module 300 includes a first mounting seat 330, a first mounting rod 331 and a second mounting rod 332 are disposed on two sides of the first mounting seat 330, the (center hole of the) first fixed pulley 310 is mounted on the first mounting rod 331, and the (center hole of the) second fixed pulley 320 is mounted on the second mounting rod 332;

the second pulley module 400 includes a second mounting seat 430, the (middle position of the) second mounting seat 430 is penetrated by the screw rod 510, two sides of the second mounting seat 430 are provided with a third mounting rod 431 and a fourth mounting rod 432, the (center hole of the) first movable pulley 410 is mounted on the third mounting rod 431, and the (center hole of the) second movable pulley 420 is mounted on the fourth mounting rod 4322.

More specifically, one end of the first driving wire 520 is fixedly mounted on the second mounting seat 430, and the first driving wire 520 is led out from the second mounting seat 430 and sequentially wound around the groove portion of the first fixed pulley 310 and the groove portion of the first movable pulley 410 back and forth in order, and finally led out from the first fixed pulley 310 (i.e. the number of the first fixed pulleys is one more than that of the first movable pulleys);

one end of the second driving wire 530 is fixedly mounted on the second mounting seat 430, and the second driving wire 430 is led out from the second mounting seat 430 and then sequentially wound around the groove portion of the second fixed pulley 320 and the groove portion of the second movable pulley 420, and finally led out from the second movable pulley 420 (i.e. the number of the second fixed pulleys is the same as the number of the second movable pulleys), and the leading-out direction of the first driving wire 520 is opposite to the leading-out direction of the second driving wire 530 (and then finally mounted on two sides of the clothes-horse to drive the lifting and lowering operations of the clothes-horse at the same time).

Further, as shown in fig. 5, the driving device for a clothes drying machine further includes a driving wire guiding module 600, where the driving wire guiding module 600 includes a base 610, a first guiding wheel 620 (preferably 2) and a second guiding wheel 630 (preferably 2) (the guiding wheels are used to define the position and direction of the driving wire, so as to guide the driving wire from a set direction), a first resistance encountering switch 640 and a second resistance encountering switch 650, the first guiding wheel 620, the second guiding wheel 630, the first resistance encountering switch 640 and the second resistance encountering switch 650 are all mounted on the base 610, the first driving wire 520 guided from the first fixed pulley 310 sequentially passes through the first guiding wheel 620 and the first resistance encountering switch and then is guided from one direction of the base 610, the second driving wire 530 guided from the second movable pulley 420 sequentially passes through the second guiding wheel 630 and the second resistance encountering switch 650 and then is guided from one direction of the base 610 (the driving wire contacts the resistance encountering switch), and the two resistance encountering clothes can be released from one direction of the two opposite directions of the base 610, i.e. the two resistance encountering clothes can be released by a direct-lift state, i.e. the two resistance encountering a normal clothes-drying state is realized, and the two-stage clothes-drying machine can be stopped by a lifting-stopped state.

Still further, the driving device for the airing machine further comprises a limiting module 700, the limiting module 700 comprises a bearing 710 and a bearing seat 720, the bearing 710 is installed on the bearing seat 720, one end of the screw rod 510, which is far away from the motor module 200, is installed on the bearing 710 (the motor module acts after receiving a driving instruction, so that the screw rod is driven to rotate in situ, and then the second pulley module is driven to move on the screw rod, so that the first driving wire and the second driving wire are stretched and contracted, and then the lifting, the descending and other actions of the airing rod are driven, the screw rod is limited in the rotating process, and the other end of the screw rod is further stably rotated through the bearing.

Preferably, the driving device for a clothes drying machine further includes a first clothes-horse connection module 800 and a second clothes-horse connection module 900, wherein:

the first clothes-horse connection module 800 includes a third mounting base 810 and a third guiding-out wheel 820, the first guiding-out wheel 820 is mounted on the third mounting base 810, and the first driving wire 520 guided out from the driving wire guiding-out module 600 is connected to one end of the clothes-horse after passing through the third guiding-out wheel 820;

the second clothes-horse connection module 900 includes a fourth mounting base 910 and a fourth guiding-out wheel 920, the fourth guiding-out wheel 920 is mounted on the fourth mounting base 910, and the second driving wire 530 guided out from the driving wire guiding-out module 600 passes through the fourth guiding-out wheel 920 and then is connected to the other end of the clothes-horse.

Preferably, the motor module 200 includes a motor 210 and a speed reducer 220, and the motor 210 is connected to the screw through the speed reducer 220.

Preferably, the principle of the utility model is:

when the motor module drives the screw rod to rotate forward, the second pulley module moves in a direction away from the motor module, so that the distance between the first pulley module and the second pulley module is increased, and the driving wire is retracted, so that the clothes airing rod moves upwards;

when the motor module drives the screw rod to reversely rotate, the second pulley module moves towards the direction close to the motor module, the distance between the first pulley module and the second pulley module is reduced, and the driving line is released, so that the clothes airing rod is lowered.

When the effective stroke of the clothes airing machine is insufficient, only the length of the screw rod or the number of pulleys in the first pulley module and the second pulley module is increased (the reserved positions are set in advance), and the winding drums with larger sizes are not required to be replaced as in the prior art, and then the winding drums are subjected to mold opening production again.

It should be noted that technical features such as a clothes hanger and a driving wire related to the present utility model application should be regarded as the prior art, and specific structures, working principles, and control modes and spatial arrangement related to the technical features may be selected conventionally in the art, and should not be regarded as the utility model point of the present utility model patent, which is not further specifically described in detail.

Modifications of the embodiments described above, or equivalents of some of the features may be made by those skilled in the art, and any modifications, equivalents, improvements or etc. within the spirit and principles of the present utility model are intended to be included within the scope of the present utility model.

Claims (7)

1. The utility model provides a drive arrangement for airing machine for drive airing machine, its characterized in that includes shell, motor module, first pulley module and second pulley module, motor module first pulley module with the second pulley module all install in the shell, wherein:

the output end of the motor module is connected with a screw rod, the second pulley module is arranged on the screw rod, the first pulley module is positioned at one end of the motor module far away from the second pulley module, and the first pulley module is connected with the second pulley module through a first driving line and a second driving line;

the first pulley module comprises a plurality of first fixed pulleys and second fixed pulleys, the second pulley module comprises a plurality of first movable pulleys and second movable pulleys, the first driving line sequentially winds around the first fixed pulleys and the first movable pulleys, and the second driving line sequentially winds around the second fixed pulleys and the second movable pulleys.

2. The driving device for a clothes drying machine according to claim 1, wherein the first pulley module comprises a first mounting seat, a first mounting rod and a second mounting rod are arranged on two sides of the first mounting seat, the first fixed pulley is mounted on the first mounting rod, and the second fixed pulley is mounted on the second mounting rod;

the second pulley module comprises a second installation seat, the second installation seat is penetrated by the screw rod, a third installation rod and a fourth installation rod are arranged on two sides of the second installation seat, and the first movable pulley is installed on the third installation rod and the second movable pulley is installed on the fourth installation rod.

3. The driving device for a clothes drying machine according to claim 2, wherein one end of the first driving wire is fixedly mounted on the second mounting seat, and the first driving wire is led out from the second mounting seat, sequentially and reciprocally wound around the groove portion of the first fixed pulley and the groove portion of the first movable pulley, and finally led out from the first fixed pulley;

one end of the second driving wire is fixedly arranged on the second mounting seat, the second driving wire is led out from the second mounting seat and sequentially wound around the groove part of the second fixed pulley and the groove part of the second movable pulley back and forth in sequence, and finally led out from the second movable pulley, and the leading-out direction of the first driving wire is opposite to the leading-out direction of the second driving wire.

4. The driving device for the clothes airing machine according to claim 3, further comprising a driving line guiding module, wherein the driving line guiding module comprises a base, a first guiding-out wheel, a second guiding-out wheel, a first blocking switch and a second blocking switch, the first guiding-out wheel, the second guiding-out wheel, the first blocking switch and the second blocking switch are all mounted on the base, the first driving line guided out from the first fixed pulley sequentially passes through the first guiding-out wheel and the first blocking switch and then is guided out from one direction of the base, and the second driving line guided out from the second movable pulley sequentially passes through the second guiding-out wheel and the second blocking switch and then is guided out from an opposite direction of the base.

5. The driving device for a clothes drying machine according to claim 4, further comprising a limit module, wherein the limit module comprises a bearing and a bearing seat, the bearing is mounted on the bearing seat, and one end of the screw rod, which is far away from the motor module, is mounted on the bearing.

6. The driving device for a clothes drying machine according to claim 5, further comprising a first clothes-horse connection module and a second clothes-horse connection module, wherein:

the first clothes-horse connecting module comprises a third mounting seat and a third guiding-out wheel, the first guiding-out wheel is mounted on the third mounting seat, and a first driving wire guided out from the driving wire guiding-out module is connected with one end of the clothes-horse after passing through the third guiding-out wheel;

the second clothes-horse connecting module comprises a fourth mounting seat and a fourth guiding-out wheel, the fourth guiding-out wheel is mounted on the fourth mounting seat, and a second driving wire guided out by the driving wire guiding-out module passes through the fourth guiding-out wheel and then is connected with the other end of the clothes-horse.

7. The driving device for a clothes drying machine according to claim 6, wherein the motor module comprises a motor and a speed reducer, and the motor is connected with the screw rod through the speed reducer.

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