CN216585770U

CN216585770U - Synchronous telescopic structure of clothes hanger

Info

Publication number: CN216585770U
Application number: CN202122158057.2U
Authority: CN
Inventors: 穆昞霖
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-05-24
Anticipated expiration: 2031-09-07

Abstract

The utility model discloses a synchronous telescopic structure of a clothes hanger, belonging to the field of clothes drying machines, and comprising a fixed airing rod, a pair of movable airing rods and a reverse movement mechanism, wherein the movable airing rods are in sliding fit with the fixed airing rods, a first movable airing rod of the pair of movable airing rods is fixedly connected with the reverse movement mechanism at a first connection part of the reverse movement mechanism, a second movable airing rod of the pair of movable airing rods is fixedly connected with the reverse movement mechanism at a second connection part of the reverse movement mechanism, and the first movable airing rod and the second movable airing rod move in reverse directions. The synchronous telescopic structure of the clothes hanger can drive another movable drying rod to synchronously move when one movable drying rod moves, so that the unfolding convenience of the clothes hanger is greatly improved, and the texture of a product is improved while the operation is convenient.

Description

Synchronous telescopic structure of clothes hanger

Technical Field

The utility model relates to the field of clothes airing machines, in particular to a synchronous telescopic structure of a clothes airing rack.

Background

Along with high prices of houses, small house types and apartments are gradually popular with people, users of the type often have strict requirements on the mention of products, the size of a clothes drying machine is mainly limited by the size of a clothes drying rack, the drying capacity is limited due to the fact that the clothes drying rack is too small, the overall size of the clothes drying machine is large due to the fact that the clothes drying rack is too large, and the shape of a main machine of the clothes drying machine is usually matched with the clothes drying rack for attractiveness. In order to solve the problems, if the clothes hanger can be reasonably stretched, the whole volume of the clothes drying machine is greatly reduced.

Chinese patent publication No. CN108866988A discloses a telescopic electric clothes hanger with sterilization and warm air drying functions, which comprises a clothes hanger, two telescopic frames and an electric cabinet. The clothes hanger comprises two cross rods, two fixed supports and a sliding assembly. The sliding assembly comprises a sliding rail fixed on the lower portion of the cross rod, a sliding basket support and a hook matched with the sliding rail, sliding chutes are formed in the inner side of the sliding rail, a plurality of hanging supports are arranged on the sliding basket support, the hook is arranged on the hanging supports, the telescopic frame comprises a plurality of connecting rods and connecting shafts, every two connecting rods are in a group, the groups are connected to form a plurality of rhombic telescopic supports, and ropes are arranged on the inner sides of the two telescopic frames respectively. This patent is provided with telescopic bracket, but its flexible process can't realize flexible intercommunication very much, and flexible operation is comparatively complicated.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to solve the technical problem of providing a synchronous telescopic structure of a clothes hanger, wherein one movable drying rod can drive the other movable drying rod to synchronously move when moving, so that the unfolding convenience of the clothes hanger is greatly improved, the operation is convenient, and the texture of a product is improved.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a synchronous telescopic structure of a clothes hanger, which comprises fixed drying rods, a pair of movable drying rods and a reverse movement mechanism, wherein the movable drying rods are in sliding fit with the fixed drying rods, a first movable drying rod in the pair of movable drying rods is fixedly connected with the reverse movement mechanism at a first connection part of the reverse movement mechanism, a second movable drying rod in the pair of movable drying rods is fixedly connected with the reverse movement mechanism at a second connection part of the reverse movement mechanism, and the first movable drying rod and the second movable drying rod move in reverse directions.

The utility model has the further technical scheme that the reverse movement mechanism comprises a synchronous belt and at least two gears, the at least two gears are positioned on the fixed airing rod, a first gear of the at least two gears is positioned at one end of the synchronous belt, a second gear of the at least two gears is positioned at the other end of the synchronous belt, the first connection position is positioned on the lower movement section of the synchronous belt, and the second connection position is positioned on the upper movement section of the synchronous belt.

The utility model has the further technical scheme that one end of the first movable drying rod is provided with a first sliding plug, the first sliding plug is fixedly connected with the synchronous belt at the first connection position and/or one end of the second movable drying rod is provided with a second sliding plug, and the second sliding plug is fixedly connected with the synchronous belt at the second connection position.

The further technical scheme of the utility model is that the synchronous belt consists of a toothed belt, and two ends of the toothed belt are fixed on the first sliding plug or the second sliding plug.

The further technical scheme of the utility model is that the reverse movement mechanism also comprises one or two first driving motors, and when the number of the first driving motors is one, the power output end of each first driving motor is connected with any one of the first gear or the second gear; when the number of the first driving motors is two, the power output ends of the two first driving motors are respectively connected with the first gear and the second gear.

The utility model has the further technical scheme that the reverse movement mechanism comprises a change wheel, a first rack and a second rack, the change wheel is positioned between the first rack and the second rack, the first rack is meshed with one side of the change wheel, the second rack is meshed with the other side of the change wheel, the first connection part is positioned at one end part of the first rack, and the second connection part is positioned at one end part of the second rack.

The utility model has the further technical scheme that a first sliding groove is formed in one side wall of the fixed airing rod, and the first rack is in sliding fit with the first sliding groove along the length direction of the first sliding groove; and/or a second sliding groove is arranged on the other side wall of the fixed airing rod, and the second rack is in sliding fit with the second sliding groove along the length direction of the second sliding groove.

A further technical solution of the present invention is that one end of the first movable airing rod is provided with a first sliding plug, one end of the first rack is fixedly connected with the first sliding plug and/or one end of the second movable airing rod is provided with a second sliding plug, and one end of the second rack is fixedly connected with the second sliding plug.

The further technical scheme of the utility model is that a first clamping protrusion is arranged on the first sliding plug, a first clamping groove is arranged at one end of the first rack, and the first clamping groove is clamped and matched with the first clamping protrusion; and/or a second clamping protrusion is arranged on the second sliding plug, a second clamping groove is arranged at one end of the second rack, and the second clamping groove is matched with the second clamping protrusion in a clamping manner.

The further technical scheme of the utility model is that the reverse movement mechanism also comprises a second driving motor, and a power output shaft of the second driving motor is connected with the turning wheel.

The utility model has the further technical scheme that the reverse movement mechanism comprises a conveyor belt and at least two pulleys, wherein a first pulley of the at least two pulleys is positioned at one end of the conveyor belt, a second pulley of the at least two pulleys is positioned at the other end of the conveyor belt, the first connection position is positioned on the lower movement section of the conveyor belt, and the second connection position is positioned on the upper movement section of the conveyor belt.

The utility model further adopts the technical scheme that the movable airing rod comprises at least one side-spreading airing rod which stretches along with the movable airing rod, the side-spreading airing rod comprises a middle rod and extension rods which are in telescopic fit with the middle rod, and one part of each extension rod extends into the middle rod and is in sliding fit with the middle rod.

The utility model further adopts the technical scheme that the device also comprises a bracket, wherein a first magnetic piece is arranged on the bracket, a second magnetic piece matched with the first magnetic piece is arranged at the bottom of the middle rod, and the first magnetic piece and the second magnetic piece are attracted.

The utility model has the beneficial effects that:

the synchronous telescopic structure of the clothes hanger provided by the utility model is provided with the reverse movement mechanism which can enable the first movable drying rod and the second movable drying rod to move reversely, so that the first connection part and the second connection part of the reverse movement mechanism and the first movable drying rod and the second movable drying rod which correspond to each other can only be close to or far away from each other, and thus when a user pulls any one of the first movable drying rod and the second movable drying rod to open or return, the other one of the first movable drying rod and the second movable drying rod can be opened or returned along with the opening.

Drawings

Fig. 1 is a schematic structural view of a clothes drying machine provided in an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a synchronous telescopic structure of a clothes hanger provided in the first embodiment of the utility model;

FIG. 3 is a schematic diagram of a synchronous belt provided in the first embodiment of the present invention;

FIG. 4 is a schematic structural view of a synchronous telescopic structure of a clothes hanger provided in the second embodiment of the present invention;

FIG. 5 is a perspective view of a synchronous telescopic structure of a clothes hanger provided in the third embodiment of the present invention;

FIG. 6 is a partial perspective view A of the synchronous telescopic structure of the clothes hanger provided in the third embodiment of the present invention;

fig. 7 is a first perspective view of a reverse motion mechanism provided in a third embodiment of the present invention;

fig. 8 is a second perspective view of the reverse movement mechanism provided in the third embodiment of the present invention;

fig. 9 is a schematic structural view of a change wheel and a rack provided in the third embodiment of the present invention;

FIG. 10 is a perspective view of a fixed airing bar provided in the third embodiment of the present invention;

fig. 11 is a schematic structural view of a reverse movement mechanism provided in the fourth embodiment of the present invention;

FIG. 12 is a top view of a laundry stand provided in the fourth embodiment of the present invention;

FIG. 13 is a top view of a laundry stand provided in the fourth embodiment of the present invention.

In the figure:

1. fixing the airing rod; 2. a movable airing rod; 61. a first movable airing bar; 71. a first connection; 62. a second movable airing bar; 72. a second connection; 73. a synchronous belt; 74. a gear; 741. a first gear; 742. a second gear; 731. a lower motion segment; 732. an upper motion section; 63. first sliding plugging; 64. second sliding plugging; 631. a first tooth slot; 641. a second tooth slot; 65. a third tooth slot; 75. a first drive motor; 76. A turning wheel; 77. a first rack; 78. a second rack; 17. a first chute; 18. a second chute; 632. A first snap projection; 771. a first card slot; 79. a second drive motor; 81. a conveyor belt; 821. a first pulley; 822. a second pulley; 91. laterally unfolding the airing rod; 911. an intermediate lever; 912. an extension rod; 7. a bracket; 80. A first magnetic member; 913. a second magnetic member.

Detailed Description

The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.

Example one

As shown in fig. 1 to 3, the clothes hanger synchronous telescopic structure provided by the present invention comprises a fixed clothes hanger 1, a pair of movable clothes hangers 2 and a reverse movement mechanism, wherein the movable clothes hangers 2 are slidably engaged with the fixed clothes hanger 1, a first movable clothes hanger 61 of the pair of movable clothes hangers 2 is fixedly connected with the reverse movement mechanism at a first connection point 71 of the reverse movement mechanism, a second movable clothes hanger 62 of the pair of movable clothes hangers 2 is fixedly connected with the reverse movement mechanism at a second connection point 72 of the reverse movement mechanism, and the first movable clothes hanger 61 and the second movable clothes hanger 62 move in reverse directions. A reverse movement mechanism is provided to move the first movable drying bar 61 and the second movable drying bar 62 in reverse direction, so that the first connection 71 and the second connection 72 of the reverse movement mechanism and the first movable drying bar 61 and the second movable drying bar 62 can only move close to or away from each other, that is, when the first movable drying bar 61 moves to the left, the second movable drying bar 62 moves to the right, otherwise, the first movable drying bar 61 moves to the right, and the second movable drying bar 62 moves to the left, in this way, the first movable drying bar 61 and the second movable drying bar 62 move relative to the fixed drying bar 1 like a pair of sliding doors, when the first movable drying bar 61 is pulled relative to the fixed drying bar 1, the second movable drying bar 62 is also unfolded relative to the fixed drying bar 1, and the technology sense of the product is greatly improved.

To facilitate the reverse movement mechanism driving the first movable airing bar 61 and the second movable airing bar 62 to reverse movement, further, the reverse movement mechanism includes a timing belt 73 and at least two gears 74, at least two gears 74 are located on the fixed airing bar 1, and preferably at least two gears 74 are rotatably connected with respect to the fixed airing bar 1, a first gear 741 of the at least two gears 74 is located at one end of the timing belt 73, a second gear 742 of the at least two gears 74 is located at the other end of the timing belt 73, a first connection 71 is located on a lower movement section 731 of the timing belt 73, and a second connection 72 is located on an upper movement section 732 of the timing belt 73, since the timing belt 73 and the at least two gears 74 constitute a synchronous movement structure, when any one of the at least two gears 74 is driven, the timing belt 73 and the other gears follow movement, since the timing belt 73 is in a ring shape, when the lower moving section 731 of the timing belt 73 moves to the left, the upper moving section 732 of the timing belt 73 moves to the right, so that the first movable air-drying rod 61 and the second movable air-drying rod 62 are driven to approach or separate from each other by the first connection 71 and the second connection 72, when the first movable air-drying rod 61 and the second movable air-drying rod 62 approach to the limit positions, the distance between the first connection 71 and the second connection 72 is at the minimum distance, and when the first movable air-drying rod 61 and the second movable air-drying rod 62 separate from each other to the limit positions, the distance between the first connection 71 and the second connection 72 is at the maximum distance.

In order to facilitate the fixation of the timing belt 73 to the ends of the first movable air-drying rod 61 and the second movable air-drying rod 62, a first sliding plug 63 is disposed at one end of the first movable air-drying rod 61, the first sliding plug 63 is fixedly connected to the timing belt 73 at a first connection point 71, or a second sliding plug 64 is disposed at one end of the second movable air-drying rod 62, the second sliding plug 64 is fixedly connected to the timing belt 73 at a second connection point 72, or the first sliding plug 63 is disposed at one end of the first movable air-drying rod 61, the first sliding plug 63 is fixedly connected to the timing belt 73 at the first connection point 71, the second sliding plug 64 is fixedly connected to the timing belt 73 at one end of the second movable air-drying rod 62, and the second sliding plug 64 is fixedly connected to the timing belt 73 at the second connection point 72. Since the airing bars are generally made of blocks and profiles, the blocks are usually located at both ends of the profiles, and the first connection point 71 and the second connection point 72 are located at the end of the first movable airing bar 61 and the end of the second movable airing bar 62, respectively, it is most convenient and most suitable to connect the first sliding block 63 and the second sliding block 64 with the timing belt 73. Further, one end of the first movable airing bar 61 is provided with a first sliding plug 63, one side wall of the first sliding plug 63 is provided with a first toothed groove 631 matched with the toothed pattern of the timing belt 73, and a certain section of the timing belt 73 of the first connection point 71 is inserted into the first toothed groove 631 so that the first sliding plug 63 is fixed on the timing belt 73 of the first connection point 71. The synchronous belt 73 is inserted into the first tooth groove 631, so that the synchronous belt 73 and the first sliding plug 63 can be fixed, and the method is very simple and convenient. And/or one end of the second movable airing rod 62 is provided with a second sliding plug 64, one side wall of the second sliding plug 64 is provided with a second tooth groove 641 matched with the tooth pattern of the synchronous belt 73, a certain section of the synchronous belt 73 of the second connecting part 72 is inserted into the second tooth groove 641, so that the second sliding plug 64 is fixed on the synchronous belt 73 of the second connecting part 72, the characteristic that the synchronous belt 73 has a plurality of tooth patterns is fully utilized, and the first tooth groove 631 and the second tooth groove 641 are matched with the tooth pattern of the synchronous belt 73, so that the first sliding plug 63 and the second sliding plug 64 can be fixed with the synchronous belt 73.

In a further embodiment, the clothes hanger synchronous telescopic structure reverse movement mechanism provided by the utility model further comprises one or two first driving motors 75, when the number of the first driving motors 75 is one, the power output end of each first driving motor 75 is connected with one gear 74 of the first gear 741 or the second gear 742, and when the number of the first driving motors 75 is two, the power output ends of the two first driving motors 75 are respectively connected with the first gear 741 and the second gear 742. The first gear 741 or the second gear 742 can be driven to rotate by the first driving motor 75, and the synchronous belt 73 is driven, so that the purpose of automatically controlling the first movable air-drying rod 61 and the second movable air-drying rod 62 to approach or separate from each other is achieved.

Example two

As shown in fig. 4, the synchronous telescopic structure of the clothes hanger provided by the utility model comprises a fixed airing rod 1, a pair of movable airing rods 2 and a reverse movement mechanism, wherein the movable airing rods 2 are in sliding fit with the fixed airing rod 1, a first movable airing rod 61 of the pair of movable airing rods 2 is fixedly connected with the reverse movement mechanism at a first connection position 71 of the reverse movement mechanism, a second movable airing rod 62 of the pair of movable airing rods 2 is fixedly connected with the reverse movement mechanism at a second connection position 72 of the reverse movement mechanism, and the first movable airing rod 61 and the second movable airing rod 62 move in reverse directions. The second embodiment is different from the first embodiment in that:

further preferably, the timing belt 73 is composed of a toothed belt, and both ends of the toothed belt are fixed to the first sliding block 63 or the second sliding block 64. The first sliding plug 63 or the second sliding plug 64 is further provided with a third tooth groove 65, one end of the toothed belt is in insertion fit with the third tooth groove 65, the other end of the toothed belt is in insertion fit with the first tooth groove 631 or the second tooth groove 641, and the first sliding plug 63 or the second sliding plug 64 is further provided with the third tooth groove 65, that is, one sliding plug is provided with two tooth grooves, so that the first section and the tail end of the toothed belt can be connected through the structure, and the annular synchronous belt 73 in the first embodiment is formed.

EXAMPLE III

As shown in fig. 5 to 10, the synchronous telescopic structure of the clothes hanger provided by the present invention comprises a fixed airing rod 1, a pair of movable airing rods 2 and a reverse moving mechanism, wherein the movable airing rods 2 are slidably engaged with the fixed airing rod 1, a first movable airing rod 61 of the pair of movable airing rods 2 is fixedly connected with the reverse moving mechanism at a first connection point 71 of the reverse moving mechanism, a second movable airing rod 62 of the pair of movable airing rods 2 is fixedly connected with the reverse moving mechanism at a second connection point 72 of the reverse moving mechanism, and the first movable airing rod 61 and the second movable airing rod 62 move in reverse directions. The third embodiment is different from the first and second embodiments in that:

as shown in fig. 2, the reverse movement mechanism includes a direction-changing wheel 76, a first rack 77 and a second rack 78, the direction-changing wheel 76 is located between the first rack 77 and the second rack 78, the first rack 77 is engaged with one side of the direction-changing wheel 76, the second rack 78 is engaged with the other side of the direction-changing wheel 76, the first connection 71 is located at one end of the first rack 77, and the second connection 72 is located at one end of the second rack 78. When the direction-changing wheel 76 rotates, the first rack 77 and the second rack 78 move closer to or away from each other, and the first movable drying bar 61 and the second movable drying bar 62 are driven to move closer to or away from each other through the first connection 71 and the second connection 72. Further, in order to guide the movement of the first rack 77 and the second rack 78, so that the first rack 77 and the second rack 78 can only move along the length direction of the fixed airing rod 1, a first sliding groove 17 is disposed on one side wall of the fixed airing rod 1, the first rack 77 is in sliding fit with the first sliding groove 17 along the length direction of the first sliding groove 17 and/or a second sliding groove 18 is disposed on the other side wall of the fixed airing rod 1, and the second rack 78 is in sliding fit with the second sliding groove 18 along the length direction of the second sliding groove 18. The first sliding groove 17 and the second sliding groove 18 respectively guide and limit the first rack 77 and the second rack 78, so that the stability and reliability of the relative movement of the first rack 77 and the second rack 78 are enhanced.

One end of the first movable air-curing rod 61 is provided with a first sliding plug 63, one end of the first rack 77 is fixedly connected with the first sliding plug 63 and/or one end of the second movable air-curing rod 62 is provided with a second sliding plug 64, and one end of the second rack 78 is fixedly connected with the second sliding plug 64. Similarly, similar to the first embodiment, the first sliding plug 63 and the second sliding plug 64 are connected with the ends of the first rack 77 and the second rack 78, so that the characteristic of easy production of injection molding of the first sliding plug 63 and the second sliding plug 64 is fully utilized, and the requirement of connecting the ends of the first movable air-curing rod 61 and the second movable air-curing rod 62 with the corresponding racks is well met. Further, be provided with first protruding 632 of card on the first slip shutoff 63, one of first rack 77 is served and is provided with first draw-in groove 771, first draw-in groove 771 and first protruding 632 joint cooperation of card and/or second slip shutoff 64 are provided with the second protruding of card, one of second rack 78 is served and is provided with the second draw-in groove, the cooperation of second draw-in groove and the protruding joint of second card, adopt joint complex mode to make first slip shutoff 63 and second slip shutoff 64 and corresponding first rack 77 and second rack 78's assembly and dismantlement work by very big simplification.

In a further embodiment, the reverse movement mechanism further comprises a second drive motor 79, and a power output shaft of the second drive motor 79 is connected with the direction-changing wheel 76. The second driving motor 79 drives the direction-changing wheel 76 to rotate, and then indirectly drives the first rack 77 and the second rack 78 to move close to or away from each other, so that the purpose of automatically controlling the first movable air-drying rod 61 and the second movable air-drying rod 62 to move close to or away from each other is achieved.

Example four

As shown in fig. 11, the synchronous telescopic structure of the clothes hanger provided by the utility model comprises a fixed airing rod 1, a pair of movable airing rods 2 and a reverse movement mechanism, wherein the movable airing rods 2 are in sliding fit with the fixed airing rod 1, a first movable airing rod 61 of the pair of movable airing rods 2 is fixedly connected with the reverse movement mechanism at a first connection position 71 of the reverse movement mechanism, a second movable airing rod 62 of the pair of movable airing rods 2 is fixedly connected with the reverse movement mechanism at a second connection position 72 of the reverse movement mechanism, and the first movable airing rod 61 and the second movable airing rod 62 move in reverse directions. The fourth embodiment is different from the first, second and third embodiments in that:

the reverse movement mechanism includes the transmission belt 81 and at least two pulleys, a first pulley 821 of the at least two pulleys is located at one end of the transmission belt 81, a second pulley 822 of the at least two pulleys is located at the other end of the transmission belt 81, the first connection 71 is located on the lower movement section 731 of the transmission belt 81, and the second connection 72 is located on the upper movement section 732 of the transmission belt 81. The belt 81 is replaced by the timing belt 73, so that the first movable drying bar 61 and the second movable drying bar 62 are close to or far away from each other, and the belt 81 is made of a material such as a steel wire rope, which is cheaper, and in this way, the belt 81 is difficult to be actively driven by the driving motor because of the possibility of slippage between the belt 81 and the pulley.

EXAMPLE five

As shown in fig. 12 and 13, the synchronous telescopic structure of the clothes hanger provided by the present invention comprises a fixed airing rod 1, a pair of movable airing rods 2 and a reverse movement mechanism, wherein the movable airing rods 2 are slidably matched with the fixed airing rod 1, a first movable airing rod 61 of the pair of movable airing rods 2 is fixedly connected with the reverse movement mechanism at a first connection point 71 of the reverse movement mechanism, a second movable airing rod 62 of the pair of movable airing rods 2 is fixedly connected with the reverse movement mechanism at a second connection point 72 of the reverse movement mechanism, and the first movable airing rod 61 and the second movable airing rod 62 move in reverse directions. The fifth embodiment is different from the first to fourth embodiments in that:

the synchronous telescopic structure of the clothes hanger provided by the utility model further comprises at least one side-spreading airing rod 91 which can stretch out and draw back along with the movable airing rod 2, wherein the side-spreading airing rod 91 comprises a middle rod 911 and extension rods 912 which can be telescopically matched with the middle rod 911, and part of each extension rod 912 extends into the middle rod 911 and is in sliding fit with the middle rod 911. That is, when the movable airing bars 2 are extended and retracted with respect to the fixed airing bars 1, the extension bars 912 are also extended and retracted synchronously with respect to the middle bars 911, thereby achieving synchronous retraction of the movable airing bars 2 and the side extension airing bars 91. Further preferably, the synchronous telescopic structure of the clothes hanger provided by the utility model further comprises a bracket 7, wherein a first magnetic member 80 is arranged on the bracket 7, a second magnetic member 913 matched with the first magnetic member 80 is arranged on the middle rod 911, the first magnetic member 80 and the second magnetic member 913 are attracted, the first magnetic member 80 and the second magnetic member 913 can be configured into magnetic components such as a permanent magnet, an iron sheet or an electromagnet, and the side-spreading airing rod 91 can be unfolded, that is, the side-spreading airing rod 91 is a movable airing rod, and at this time, if the side-spreading airing rod 91 passes through the first magnetic member 80 and the second magnetic member 913, and the side-spreading airing rod 91 is stretched along with the movable airing rod 2, the middle rod 911 cannot be pulled randomly, so that the extension rod 912 can be more conveniently unfolded relative to the middle rod 911.

While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the utility model. The present invention is not intended to be limited to the specific embodiments disclosed herein, but other embodiments falling within the scope of the appended claims are intended to be within the scope of the present invention.

Claims

1. The utility model provides a clothes hanger synchronous extending structure dries in air which characterized in that includes:

a fixed airing rod (1);

the pair of movable airing rods (2), and the movable airing rods (2) are in sliding fit with the fixed airing rods (1);

and the reverse movement mechanism is fixedly connected with a first movable airing rod (61) in the pair of movable airing rods (2) at a first connection part (71) of the reverse movement mechanism, a second movable airing rod (62) in the pair of movable airing rods (2) is fixedly connected with the reverse movement mechanism at a second connection part (72) of the reverse movement mechanism, and the first movable airing rod (61) and the second movable airing rod (62) move in a reverse direction.

2. The synchronous telescopic structure of the clothes hanger according to claim 1, characterized in that:

the reverse movement mechanism comprises a synchronous belt (73) and at least two gears (74);

at least two gears (74) are positioned on the fixed airing rod (1);

a first gear (741) of the at least two gears (74) is located at one end of the synchronous belt (73), a second gear (742) of the at least two gears (74) is located at the other end of the synchronous belt (73), the first connection (71) is located on a lower motion segment (731) of the synchronous belt (73), and the second connection (72) is located on an upper motion segment (732) of the synchronous belt (73).

3. The synchronous telescopic structure of the clothes hanger according to claim 2, characterized in that:

one end of the first movable airing rod (61) is provided with a first sliding plug (63), and the first sliding plug (63) is fixedly connected with a synchronous belt (73) at a first connecting position (71); and/or

One end of the second movable airing rod (62) is provided with a second sliding plug (64), and the second sliding plug (64) is fixedly connected with a synchronous belt (73) at a second connection part (72).

4. The synchronous telescopic structure of the clothes hanger according to claim 3, characterized in that:

the synchronous belt (73) is composed of a toothed belt, and two ends of the toothed belt are fixed on the first sliding plug (63) or the second sliding plug (64).

5. The synchronous telescopic structure of the clothes hanger according to claim 2, characterized in that:

the reverse movement mechanism further comprises one or two first drive motors (75);

when the number of the first driving motors (75) is one, the power output end of the first driving motor (75) is connected with any one gear (74) of the first gear (741) or the second gear (742); when the number of the first driving motors (75) is two, the power output ends of the two first driving motors (75) are respectively connected with the first gear (741) and the second gear (742).

6. The synchronous telescopic structure of the clothes hanger according to claim 1, characterized in that:

the reverse movement mechanism comprises a change wheel (76), a first rack (77) and a second rack (78);

the direction-changing wheel (76) is located between the first rack (77) and the second rack (78), the first rack (77) is meshed with one side of the direction-changing wheel (76), the second rack (78) is meshed with the other side of the direction-changing wheel (76), the first connection part (71) is located at one end part of the first rack (77), and the second connection part (72) is located at one end part of the second rack (78).

7. The synchronous telescopic structure of the clothes hanger according to claim 6, characterized in that:

a first sliding groove (17) is formed in one side wall of the fixed airing rod (1), and the first rack (77) is in sliding fit with the first sliding groove (17) along the length direction of the first sliding groove (17); and/or

A second sliding groove (18) is formed in the other side wall of the fixed airing rod (1), and the second rack (78) is in sliding fit with the second sliding groove (18) along the length direction of the second sliding groove (18).

8. The synchronous telescopic structure of the clothes hanger as claimed in claim 6, wherein:

one end of the first movable airing rod (61) is provided with a first sliding plug (63), and one end of the first rack (77) is fixedly connected with the first sliding plug (63); and/or

One end of the second movable airing rod (62) is provided with a second sliding plug (64), and one end of the second rack (78) is fixedly connected with the second sliding plug (64).

9. The synchronous telescopic structure of the clothes hanger according to claim 8, characterized in that:

a first clamping protrusion (632) is arranged on the first sliding plug (63), a first clamping groove (771) is arranged at one end of the first rack (77), and the first clamping groove (771) is in clamping fit with the first clamping protrusion (632); and/or

The second sliding plug (64) is provided with a second clamping protrusion, one end of the second rack (78) is provided with a second clamping groove, and the second clamping groove is matched with the second clamping protrusion in a clamping mode.

10. The synchronous telescopic structure of the clothes hanger according to claim 6, characterized in that:

the reverse movement mechanism further comprises a second drive motor (79);

and a power output shaft of the second driving motor (79) is connected with the direction-changing wheel (76).

11. The synchronous telescopic structure of the clothes hanger according to claim 1, characterized in that:

the reverse movement mechanism comprises a conveyor belt (81) and at least two pulleys;

a first pulley (821) of the at least two pulleys is located at one end of the conveyor belt (81), a second pulley (822) of the at least two pulleys is located at the other end of the conveyor belt (81), the first connection (71) is located on a lower moving section (731) of the conveyor belt (81), and the second connection (72) is located on an upper moving section (732) of the conveyor belt (81).

12. The synchronous telescopic structure of the clothes hanger according to claim 1, characterized in that:

the clothes drying device also comprises at least one side expansion drying rod (91) which stretches along with the movable drying rod (2);

the side spreading airing rod (91) comprises a middle rod (911) and extension rods (912) which are in telescopic fit with the middle rod (911), and one part of each extension rod (912) extends into the middle rod (911) and is in sliding fit with the middle rod (911).

13. The synchronous telescopic structure of the clothes hanger according to claim 12, characterized in that:

still include bracket (7), be provided with first magnetism spare (80) on bracket (7), the bottom of intermediate lever (911) be provided with second magnetism spare (913) of first magnetism spare (80) looks adaptation, first magnetism spare (80) with second magnetism spare (913) actuation mutually.