CN209759846U - Clothes-horse lifting device - Google Patents

Abstract

The utility model provides a clothes-horse elevating gear. The utility model provides a clothes-horse elevating gear, include: the casing and install the motor on the casing, the motor output is connected with the wire reel, the wire reel includes first wire winding district and second wire winding district, wherein, use motor output shaft as the symmetry axis, still the symmetry is provided with two second supports of two first supports on the casing, all set up the line ball pulley on the first support of casing both sides, all set up spacing pulley on the second support of casing both sides, connecting wire on first wire winding district and the second wire winding district passes in proper order respectively and is connected with the one end of clothes-horse behind the line ball pulley and the spacing pulley of corresponding side, when motor drive wire reel rotates, first wire winding district and the equal roll-up of second wire winding district perhaps release the connecting wire. The utility model provides a clothes-horse elevating gear can realize raising and lowering functions under the combined action of the connecting wire at clothes-horse both ends, improves user experience.

Description

Clothes-horse lifting device

Technical Field

The utility model relates to an integrated furred ceiling technical field especially relates to a clothes-horse elevating gear.

Background

At present, the clothes airing rod is used as a common household appliance, and especially under rainy and humid weather, the clothes airing rod is especially important for drying clothes by means of indoor heating equipment.

in the prior art, along with the improvement of the living standard of people, the bathroom clothes airing system has higher and higher requirements, the clothes airing system suitable for the bathroom warmer is urgently needed to enter the life of people, the problem that clothes cannot be aired in rainy and humid weather is solved, people usually install a clothes airing rod under the warmer or erect a clothes airing rack mode to enable the air outlet of the warmer to be aligned with the clothes to dry the clothes.

however, the existing clothes-horse is usually fixed on the wall and cannot be dismantled for storage, and the erected clothes-horse has a airing function, and the existing clothes-horse is fixedly installed, so that the use is very inconvenient.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned defect among the prior art, the utility model provides a clothes-horse elevating gear to go up and down according to the in service behavior of difference to the clothes-horse.

in a first aspect, the utility model provides a clothes-horse elevating gear, include: the motor comprises a shell and a motor arranged on the shell;

The output end of the motor is connected with a wire spool, and the wire spool comprises a first wire winding area and a second wire winding area;

the shell is provided with two first brackets and two second brackets, the two first brackets are respectively arranged on two sides of the motor output shaft, and the two second brackets are respectively arranged on two sides of the motor output shaft;

the first supports on the two sides of the shell are respectively provided with a line pressing pulley, the second supports on the two sides of the shell are respectively provided with a limiting pulley, and connecting lines on the first winding area and the second winding area respectively sequentially penetrate through the line pressing pulleys on the corresponding sides and the limiting pulleys and then are connected with one end of a clothes airing rod;

when the motor drives the wire spool to rotate, the first wire winding area and the second wire winding area are both wound or released to form the connecting wire.

in one possible design, the shell is also provided with an air outlet part, and the air outlet part is provided with a first microswitch;

when the motor drives the wire spool to rotate to furl the connecting wire, and the clothes airing rod triggers the first microswitch, the first microswitch sends a termination instruction to the controller, so that the controller controls the motor to stop rotating.

in one possible design, a clothes-horse accommodating groove is formed in the air outlet part, and the first microswitch is arranged in the clothes-horse accommodating groove;

When the clothes-horse triggers the first microswitch, the clothes-horse is embedded in the clothes-horse accommodating groove.

In one possible design, a line pressing spring is arranged between the rotating shaft of the line pressing pulley and the first support along the lifting direction of the clothes airing rod, and the rotating shaft of the line pressing pulley moves between a first position and a second position, wherein a connecting line of the first position and the second position is parallel to the lifting direction of the clothes airing rod;

When the rotating shaft of the wire pressing pulley is located at the first position, the wire pressing spring is in a stretching state, and the wire pressing pulley presses the connecting wire;

When the rotating shaft of the wire pressing pulley is located at a second position, the wire pressing spring is recovered to a free state from the stretching state;

And when the rotating shaft of the line pressing pulley is separated from the first position to move to the second position from the first position, the state of the second microswitch is changed, and the first microswitch sends a termination instruction to a controller so that the controller controls the motor to stop rotating.

in one possible design, the electric motor is a tubular motor.

In one possible design, the clothes drying bar comprises: the rod body, the rod sleeve and the limiting part;

A rod sleeve cavity is formed in the rod sleeve, the rod sleeve is sleeved at two ends of the rod body respectively, and the end part of the rod body is inserted into the rod sleeve cavity;

a guide hole is formed in the side wall, away from the end part of the rod body, of the rod sleeve, a line outgoing part is formed in the rod sleeve along the direction of the rod body, a containing groove is formed in the bottom of the rod sleeve, and the containing groove is used for containing the limiting part;

One end of the connecting wire is connected with the limiting part, the outer diameter of the limiting part is smaller than the inner diameter of the guide hole, and the outer diameter of the limiting part is larger than the width of the outgoing part;

The limiting portion is connected into the accommodating groove through the guide hole in a clamped mode, and the connecting wire penetrates out of the wire outlet portion.

In one possible design, an end part limiting groove is formed in the side wall of the end part of the rod body, and a limiting clamp is arranged on the inner wall of the rod sleeve cavity;

When the end part of the rod body is inserted into the rod sleeve cavity, the limiting clamp is clamped in the end part limiting groove so as to limit the circumferential displacement of the rod body and the rod sleeve;

an end threaded hole is formed in the end of the rod body, and an installation through hole is formed in the bottom of the rod sleeve cavity;

When the end part of the rod body is inserted into the rod sleeve cavity, the threaded hole is coaxial with the mounting through hole, so that a screw penetrates through the mounting through hole to form threaded connection with the threaded hole.

in one possible design, the limiting part is a sphere; the guiding hole is circular.

In one possible design, a threaded hole is formed in the limiting part, an installation part is arranged at the tail end of the connecting wire, which is used for being connected with the limiting part, and an installation external thread is arranged on the outer side of the installation part;

When the limiting part is connected with the connecting wire, the mounting external thread is connected with the threaded hole in a matched mode.

In one possible design, an anti-skid piece mounting hole is formed along the length direction of the rod body, and an anti-skid piece is clamped on the anti-skid piece mounting hole;

the anti-skidding piece is arranged on the side wall of the rod body facing the connecting line.

The utility model provides a pair of clothes-horse elevating gear, through the motor drive wire reel, and make first wire winding district and second wire winding district roll-up in coordination or release the connecting wire to make the clothes-horse realize raising and lowering functions under the combined action at the connecting wire at clothes-horse both ends.

Drawings

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

fig. 1 is a schematic structural view of a clothes-horse lifting device according to an exemplary embodiment of the present invention;

Fig. 2 is another schematic structural view of the clothes-horse lifting device shown in fig. 1;

FIG. 3 is an enlarged schematic view of FIG. 1 at A;

fig. 4 is a schematic view illustrating a use state of the clothes-horse lifting device according to an exemplary embodiment of the present invention;

Fig. 5 is a schematic view illustrating a storage state of the clothes-horse lifting device according to an exemplary embodiment of the present invention;

Fig. 6 is an exploded view of the clothes-horse of the present invention according to an exemplary embodiment;

Fig. 7 is a schematic view of the structural assembly of a clothes drying pole according to an exemplary embodiment of the present invention;

fig. 8 is an enlarged view at the clothes airing bar B shown in fig. 6;

Fig. 9 is a schematic view of the present invention showing the structure of the rod cover according to an exemplary embodiment;

FIG. 10 is a schematic cross-sectional view of the structure of the rod cover shown in FIG. 9;

Fig. 11 is a schematic diagram illustrating a connecting line according to an exemplary embodiment of the present invention;

fig. 12 is an exploded view of a clothes pole according to another exemplary embodiment of the present invention;

Fig. 13 is a schematic view of the structural assembly of a clothes drying rod according to another exemplary embodiment of the present invention.

description of the drawings:

11: a housing;

12: an air outlet part;

2: a motor;

3: a wire spool;

31: a first winding area;

32: a second winding area;

4: a first bracket;

41: a line pressing pulley;

5: a second bracket;

51: a limiting pulley;

6: a first microswitch;

7: a connecting wire;

8: a clothes-horse;

81: a rod body;

811: an end limiting groove;

812: end threaded holes;

813: an anti-skid mounting hole;

814: an anti-slip member;

82: a first rod sleeve;

83: a second rod sleeve;

831: a guide hole;

832: a wire outlet part;

833: a containing groove;

834: a rod sleeve cavity;

835: mounting a through hole;

836: a limiting card;

841: an installation part;

8411: installing external threads;

86: a first limiting part;

87: a second limiting part;

91: a wire pressing spring;

92: a second microswitch.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

fig. 1 is a schematic structural view of a lifting device for a clothes-horse 8 according to an exemplary embodiment of the present invention, fig. 2 is another schematic structural view of the lifting device for the clothes-horse 8 shown in fig. 1, and fig. 3 is an enlarged schematic view of a point a shown in fig. 1. As shown in fig. 1 to 3, the clothes-horse 8 lifting device provided in this embodiment includes: a housing 11 and a motor 2 mounted on the housing 11. Wherein, the 2 output ends of motor are connected with wire reel 3, wire reel 3 includes first wire winding district 31 and second wire winding district 32, be provided with two first supports 4 and two second supports 5 on the casing 11, and, two first supports 4 set up respectively in the both sides of 2 output shafts of motor, two second supports 5 set up respectively in the both sides of 2 output shafts of motor, in a possible design, can also be with 2 output shafts of motor as the symmetry axis, the symmetry sets up two second supports 5 of two first supports 4 on the casing 11. All set up line ball pulley 41 on the first support 4 of casing 11 both sides, all set up spacing pulley 51 on the second support 5 of casing 11 both sides, connecting wire 7 on first wire winding district 31 and the second wire winding district 32 passes line ball pulley 41 and the spacing pulley 51 back of corresponding side in proper order respectively and is connected with the one end of clothes-horse 8. When the motor 2 drives the wire spool 3 to rotate, the first winding area 31 and the second winding area 32 both wind or release the connecting wire 7.

it should be understood that, when the motor 2 drives the wire spool 3 to rotate, in order to achieve the cooperative winding or releasing of the connecting wire 7 by the first winding area 31 and the second winding area 32, one of the first winding area 31 and the second winding area 32 is used for winding or unwinding the wire from the upper end of the wire spool 3, and the other is used for winding or unwinding the wire from the lower end of the wire spool 3.

in this embodiment, the wire spool 3 is driven by the motor 2, so that the first wire winding area 31 and the second wire winding area 32 roll up or release the connecting wire 7 in cooperation, and the clothes drying rod 8 is lifted under the combined action of the connecting wires 7 connected to the two ends of the clothes drying rod 8.

The motor 2 in this embodiment may be a tubular motor, considering that when the clothes airing rod 8 is used to air clothes, the weight is heavy, and a power source with a large torque is required.

on the basis of the above embodiment, fig. 4 is a schematic diagram of the present invention showing the use state of the clothes-horse 8 lifting device according to an exemplary embodiment, and fig. 5 is a schematic diagram of the present invention showing the storage state of the clothes-horse 8 lifting device according to an exemplary embodiment. As shown in fig. 4-5, the housing 11 is further provided with an air outlet portion 12, the air outlet portion 12 is provided with a first microswitch 6, and when the motor 2 drives the wire spool 3 to rotate to furl the connecting wire 7, and the clothes drying rod 8 triggers the first microswitch 6, the first microswitch 6 sends a termination instruction to the controller, so that the controller controls the motor 2 to stop rotating.

In the actual use process, when the clothes-horse 8 assembly ascends, the tubular motor is controlled by a preset program, the tubular motor rotates to drive the wire spool 3 to rotate after being started, so that the connecting wire 7 is tightened, the connecting wire 7 moves upwards through the wire pressing pulley 41 and the limiting pulley 51, when the connecting wire ascends to a corresponding position, the first microswitch 6 immediately sends a signal to the controller, the controller controls the tubular motor to stop working, and the clothes-horse 8 assembly stops to the position.

In addition, be provided with clothes-horse 8 containing groove on the air-out portion 12, first micro-gap switch 6 sets up in clothes-horse 8 containing groove, and when clothes-horse 8 triggered first micro-gap switch 6, clothes-horse 8 inlayed and establish in clothes-horse 8 containing groove.

Wherein, the wind source of the air outlet part 12 can adopt a centrifugal fan, and the wind pressure of the centrifugal fan is large, which is beneficial to drying clothes aired on the clothes airing rod 8.

With continued reference to fig. 3, the rotation shaft of the line pressing pulley 41 and the first support 4 are provided with a line pressing spring 91 along the lifting direction of the clothes airing rod 8, and the rotation shaft of the line pressing pulley 41 moves between a first position and a second position, wherein the connecting line 7 of the first position and the second position is parallel to the lifting direction of the clothes airing rod 8. When the rotating shaft of the line pressing pulley 41 is located at the first position, the line pressing spring 91 is in a stretching state, and the line pressing pulley 41 presses the connecting line 7; when the rotation shaft of the line pressing pulley 41 is located at the second position, the line pressing spring 91 is restored to the free state from the stretched state. And, there is the second microswitch 92 on the first support 4, when the spindle of the line ball pulley 41 is disengaged from the first position and moves to the second position from the first position, the state of the second microswitch 92 changes, the second microswitch 92 sends the end order to the controller, so that the controller controls the motor 2 to stop rotating.

in the actual use process, when the clothes-horse 8 descends, the tubular motor is controlled by a preset program, the tubular motor rotates after being started to drive the wire spool 3 to rotate, so that the connecting wire 7 is released, the connecting wire 7 moves downwards under the action of the gravity of the clothes-horse 8 through the wire pressing pulley 41 and the limiting pulley 51, when the clothes-horse 8 assembly descends, the second microswitch 92 is touched when encountering obstacles, the second microswitch 92 gives a signal to the controller, so that the controller controls the tubular motor to stop working, and the clothes-horse 8 stops at the position.

After the clothes-horse 8 lifting device receives the lifting instruction, the weight sensor can be arranged to automatically judge whether the clothes-horse 8 is directly lifted to the top or the clothes-horse 8 stays at a certain height, so that the air outlet part 12 can effectively dry clothes aired on the clothes-horse 8, wherein the lifting instruction can be a lifting instruction input through a control panel or other control modes. Specifically, the weight sensor is used for acquiring the weight of the hanging line 7, and whether the clothes are hung on the clothes-horse 8 is determined by whether the weight acquired by the weight sensor exceeds a preset threshold value, wherein the threshold value can be set as the weight of the clothes-horse 8. When it is determined that clothes are hung on the clothes airing rod 8, after the lifting device of the clothes airing rod 8 receives the lifting instruction, the clothes airing rod 8 stays at a certain height, so that the air outlet part 12 can effectively dry the clothes aired on the clothes airing rod 8; when it is determined that the clothes are not hung on the clothes-horse 8, the clothes-horse 8 is directly lifted to the topmost part after the lifting device of the clothes-horse 8 receives the lifting command.

next, the structure of the clothes-horse in the above embodiment is described, fig. 6 is a schematic diagram illustrating the structure explosion of the clothes-horse according to an exemplary embodiment of the present invention, fig. 7 is a schematic diagram illustrating the structure assembly of the clothes-horse according to an exemplary embodiment of the present invention, fig. 8 is an enlarged view of the position B of the clothes-horse shown in fig. 6, fig. 9 is a schematic diagram illustrating the structure of the pole sleeve according to an exemplary embodiment of the present invention, and fig. 10 is a schematic diagram illustrating the structure section of the pole sleeve shown in fig. 9. As shown in fig. 6-10, the clothes drying rod comprises: body of rod 81, rod cover, spacing portion and connecting wire. The pole sleeve has been seted up pole sleeve chamber 834 on the pole sleeve, and the pole sleeve has been cup jointed respectively at the body of rod 81 both ends, and the tip of the body of rod 81 is pegged graft in the pole sleeve chamber, and the pole sleeve is provided with guiding hole 831 on keeping away from the lateral wall of body of rod tip, and the pole sleeve has seted up out portion 832 along the body of rod 81 direction, and storage tank 833 has been seted up to the bottom of pole sleeve, and storage tank 833 is used for the spacing. It should be noted that, one end of the connecting wire 7 is connected to the limiting portion, the outer diameter of the limiting portion is smaller than the inner diameter of the guiding hole 831, and the outer diameter of the limiting portion is larger than the width of the outgoing portion 832, so that the limiting portion is clamped into the receiving groove 833 through the guiding hole 831, and the connecting wire penetrates out of the outgoing portion 832.

Wherein, as will be appreciated, the rod body 11 is typically suspended at both ends, and therefore the rod sleeve comprises: the first rod cover 82 and the second rod cover 83 may have the same structure or different structures, and in actual design, it is preferable to provide the first rod cover 82 and the second rod cover 83 with the same structure in order to save cost.

Further, the stopper portion includes: a first position-limiting portion 86 and a second position-limiting portion 87.

The clothes-horse connecting structure provided by the present embodiment will be described with reference to the connection relationship between the second sleeve 83 side and the rod 81 and the connecting line 7, but the principle is the same when the first sleeve 82 is configured to be the same as the second sleeve 83. The method comprises the following specific steps:

the second rod sleeve 83 is provided with a rod sleeve cavity 834, the end portion of the rod body 81 is inserted into the rod sleeve cavity 834, a guide hole 831 is formed in a side wall, away from the end portion of the rod body 81, of the second rod sleeve 83, the second rod sleeve 83 is provided with an outgoing portion 832 along the direction of the rod body 81, a containing groove 833 is formed in the bottom of the second rod sleeve 83, and the containing groove 833 is used for containing the second limiting portion 87. One end of the connecting wire 7 is connected to the second limiting portion 87, the outer diameter of the second limiting portion 87 is smaller than the inner diameter of the guiding hole 831, the outer diameter of the second limiting portion 87 is larger than the width of the outgoing portion 832, so that the second limiting portion 87 is clamped into the accommodating groove 833 through the guiding hole 831, and the connecting wire 7 penetrates out of the outgoing portion 832.

the rod sleeve is provided with a rod sleeve cavity, the two ends of the rod body are respectively sleeved with the rod sleeve, the end part of the rod body is inserted in the rod sleeve cavity, in addition, the side wall of the rod sleeve, which is far away from the end part of the rod body, is provided with a guide hole, the rod sleeve is provided with a line outlet part along the direction of the rod body, the bottom of the rod sleeve is provided with a containing groove, the containing groove is used for containing a limiting part, and one end of a connecting rope is connected with the limiting part, wherein the outer diameter of the limiting part is smaller than the inner diameter of the guide hole, the outer diameter of the limiting part is larger than the width of the line outlet part, when the limiting part is clamped in the containing groove through the guide hole, the connecting rope penetrates out of the line outlet part, when the connecting rope is installed, the limiting part is clamped in the rod sleeve by utilizing the gravity when the rod body is hung and the structural size setting, when, and does not take up too much space.

In order to effectively restrain circumferential displacement between the rod body 81 and the rod sleeve when the rod body 81 is matched with the rod sleeve, a side wall of the end part of the rod body 81 is provided with an end part limiting groove 811, the inner wall of the rod sleeve cavity 134 is provided with a limiting clamp 836, and when the end part of the rod body 81 is inserted into the rod sleeve cavity 834, the limiting clamp 136 is clamped in the end part limiting groove 811 to limit circumferential displacement between the rod body 81 and the rod sleeve.

In addition, in order to effectively restrain the axial displacement between the rod body 81 and the rod sleeve when the rod body 81 is matched with the rod sleeve, an end threaded hole 812 may be further disposed at the end of the rod body 81, an installation via-hole 835 is disposed at the bottom of the rod sleeve cavity 834, and when the end of the rod body 81 is inserted into the rod sleeve cavity 834, the threaded hole 812 is coaxial with the installation via-hole 835, so that a screw can pass through the installation via-hole 835 to form a threaded connection with the threaded hole 812, thereby restraining the axial displacement between the rod body 81 and the rod sleeve.

wherein, in order to lighten the weight of the stick body 81, the stick body 81 may be configured to include: the outer rod body, the inner rod body and the rod body connecting plate are coaxially arranged, the rod body connecting plate is used for connecting the outer rod body and the inner rod body along the radial direction, the end limiting groove 811 is formed in the side wall of the end portion of the outer rod body, and the end threaded hole 812 is formed in the end portion of the inner rod body. To save the manufacturing cost, it is worth to say that the rod 81 may be made of a profile having a corresponding shape, which is cut to a predetermined length.

the limiting portion may be a sphere, and the specific shape of the limiting portion may be an ellipsoid, a cylinder, or other objects, and the specific shape of the limiting portion is not limited in this embodiment.

In one possible design, the guide hole 831 may be provided in a circular shape, and in addition, the specific shape of the guide hole 831 may be an oval shape, a square shape, and other shapes, and the specific shape of the guide hole 831 is not limited in this embodiment.

fig. 11 is a schematic diagram illustrating a structure of a connection line according to an exemplary embodiment of the present invention. As shown in fig. 11, for the connection between the limiting portion and the connecting wire, a threaded hole may be formed in the limiting portion, an installation portion 841 is provided at the end of the connecting wire for being connected with the limiting portion, an installation external thread 8411 is provided outside the installation portion 841, and when the limiting portion is connected with the connecting wire, the installation external thread 8411 is connected with the threaded hole in a matching manner.

fig. 12 is an exploded view of a clothes airing rod according to another exemplary embodiment of the present invention, and fig. 13 is an assembled view of a clothes airing rod according to another exemplary embodiment of the present invention. As shown in fig. 12-13, in order to make the clothes hanger hung on the rod 81 slide freely in the range of the whole rod 81, so that the clothes are not easy to dry, an anti-slip part may be further provided along the length direction of the rod 81.

For the concrete structure of the anti-skid portion, in a possible design, an anti-skid mounting hole 813 may be formed along the length direction of the rod 81, an anti-skid piece 814 is clamped on the anti-skid mounting hole 813, and the anti-skid piece 814 is disposed on the side wall of the rod 81 facing the connecting rope. The anti-slip member mounting holes 813 may be uniformly arranged along the length direction of the rod 81.

in the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "top", "bottom", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", "axial", "circumferential", and the like, which are used to indicate the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, and do not indicate or imply that the position or element referred to must have a particular orientation, be of particular construction and operation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; either directly or indirectly through intervening media, such as through internal communication or through an interaction between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (10)

1. a clothes-horse elevating gear, its characterized in that includes: the motor comprises a shell and a motor arranged on the shell;

the output end of the motor is connected with a wire spool, and the wire spool comprises a first wire winding area and a second wire winding area;

the shell is provided with two first brackets and two second brackets, the two first brackets are respectively arranged on two sides of the motor output shaft, and the two second brackets are respectively arranged on two sides of the motor output shaft;

the first supports on the two sides of the shell are respectively provided with a line pressing pulley, the second supports on the two sides of the shell are respectively provided with a limiting pulley, and connecting lines on the first winding area and the second winding area respectively sequentially penetrate through the line pressing pulleys on the corresponding sides and the limiting pulleys and then are connected with one end of a clothes airing rod;

when the motor drives the wire spool to rotate, the first wire winding area and the second wire winding area are both wound or released to form the connecting wire.

2. the clothes-horse lifting device according to claim 1, characterized in that an air outlet part is further arranged on the housing, and a first microswitch is arranged on the air outlet part;

when the motor drives the wire spool to rotate to furl the connecting wire, and the clothes airing rod triggers the first microswitch, the first microswitch sends a termination instruction to the controller, so that the controller controls the motor to stop rotating.

3. the clothes-horse lifting device according to claim 2, wherein a clothes-horse accommodating groove is formed in the air outlet part, and the first microswitch is arranged in the clothes-horse accommodating groove;

When the clothes-horse triggers the first microswitch, the clothes-horse is embedded in the clothes-horse accommodating groove.

4. the clothes-horse lifting device according to claim 2, characterized in that a line pressing spring is arranged on a rotating shaft of the line pressing pulley and the first support along the lifting direction of the clothes horse, the rotating shaft of the line pressing pulley moves between a first position and a second position, wherein a connecting line of the first position and the second position is parallel to the lifting direction of the clothes horse;

When the rotating shaft of the wire pressing pulley is located at the first position, the wire pressing spring is in a stretching state, and the wire pressing pulley presses the connecting wire;

when the rotating shaft of the wire pressing pulley is located at a second position, the wire pressing spring is recovered to a free state from the stretching state;

and when the rotating shaft of the line pressing pulley is separated from the first position to move to the second position from the first position, the state of the second microswitch is changed, and the second microswitch sends a termination instruction to a controller so that the controller controls the motor to stop rotating.

5. a clothes drying bar lifting device according to any one of claims 1 to 4, wherein the motor is a tubular motor.

6. a clothes bar lifting device according to claim 5, wherein the clothes bar comprises: the rod body, the rod sleeve and the limiting part;

a rod sleeve cavity is formed in the rod sleeve, the rod sleeve is sleeved at two ends of the rod body respectively, and the end part of the rod body is inserted into the rod sleeve cavity;

A guide hole is formed in the side wall, away from the end part of the rod body, of the rod sleeve, a line outgoing part is formed in the rod sleeve along the direction of the rod body, a containing groove is formed in the bottom of the rod sleeve, and the containing groove is used for containing the limiting part;

one end of the connecting wire is connected with the limiting part, the outer diameter of the limiting part is smaller than the inner diameter of the guide hole, and the outer diameter of the limiting part is larger than the width of the outgoing part;

the limiting portion is connected into the accommodating groove through the guide hole in a clamped mode, and the connecting wire penetrates out of the wire outlet portion.

7. the clothes-horse lifting device according to claim 6, characterized in that the end part side wall of the rod body is provided with an end part limiting groove, and the inner wall of the rod sleeve cavity is provided with a limiting clamp;

when the end part of the rod body is inserted into the rod sleeve cavity, the limiting clamp is clamped in the end part limiting groove so as to limit the circumferential displacement of the rod body and the rod sleeve;

An end threaded hole is formed in the end of the rod body, and an installation through hole is formed in the bottom of the rod sleeve cavity;

When the end part of the rod body is inserted into the rod sleeve cavity, the threaded hole is coaxial with the mounting through hole, so that a screw penetrates through the mounting through hole to form threaded connection with the threaded hole.

8. a clothes-horse lifting device according to claim 7, wherein the limiting part is a sphere; the guiding hole is circular.

9. The clothes-horse lifting device according to claim 8, characterized in that a threaded hole is formed in the limiting part, an installation part is arranged at the tail end of the connecting line, which is used for being connected with the limiting part, and an installation external thread is arranged on the outer side of the installation part;

when the limiting part is connected with the connecting wire, the mounting external thread is connected with the threaded hole in a matched mode.

10. The clothes-horse lifting device according to claim 9, wherein an anti-slip piece mounting hole is formed along the length direction of the rod body, and an anti-slip piece is clamped on the anti-slip piece mounting hole;

the anti-skidding piece is arranged on the side wall of the rod body facing the connecting line.