KR101025092B1 - Extendable folding clotheshorse - Google Patents

Abstract

The present invention relates to a folding laundry drying rack capable of interlocking deployment for hanging laundry and drying.

More specifically, the folding laundry drying rack that can be interlocked and deployed according to the present invention is a laundry drying rack hinged by a pair of booms and a pair of wing dryers, each of which is spaced apart from the ends of the booms and the wing dryers. It is formed by the hinge hinge, which forms an air gear at the end of the boom, forms a small gear at the end of the wing rack, and the air gear and the small gear are combined with the rotational transmission gear in the hinge.

Accordingly, the folding laundry drying rack that can be interlocked and deployed according to the present invention can be expanded and expanded or collapsed by interlocking with the seoum and wing drying racks at the same time as the seum stand and wing drying stand having atmospheric gears and small gears are connected through the rotary transmission gear. It is very convenient to use, and the development state of the wing dryer is maintained due to the support of the support of the erum, so there is no need to use a separate support, which simplifies the components and creates a beautiful and simple appearance. The reduced time makes it well suited for cost savings and mass production.

Laundry, drying rack, hinged tennis ball, waiting gear, small gear, rotary transmission gear, interlocking, laundry drying rack

Description

Foldable clothes dryer {Extendable folding clotheshorse}

The present invention relates to a folding laundry drying rack that can be interlocked and developed for hanging laundry and drying, and more particularly, in a laundry drying rack hinged to a pair of erum racks and a pair of wing drying racks formed of bent pipes, Air and small gears are formed at the ends of the erum and wing driers, respectively.The maximal convenience of use is maximized as the erum and wing rigs are interlocked and deployed at the same time as the erroneous and small gears are connected through the rotary transmission gear. It is about a folding clothes dryer.

In general, a variety of laundry laundry in the home is easily dried indoors using a stand-type clothes rack or a ceiling clothes dryer.

Such a laundry drying rack is widely used in a small business place where a lot of laundry is generated, such as a beauty salon or a public bath, as well as a general home use.

On the other hand, clothes racks are generally divided into stand type clothes racks, shelf type clothes racks and ceiling type clothes racks, and stand type clothes racks are provided with a pair of upright racks and wing drying racks to provide a pair of upright racks and wing drying racks. It is designed to be used for deployment, and the rack-type laundry rack is manufactured by hinged multi-stage rack racks spaced up and down between the two spaced-up booms, and the ceiling-type rack is mounted on the ceiling bottom of the utility room or veranda. As a result, it was manufactured in a structure that can be elevated to various heights through cross links.

As shown in FIG. 1, the stand-type clothes dryer is a pair of wing rods bent so that both ends are bent in the same direction and both ends are bent in the same direction. (101) (101 ') is manufactured separately and the ends of the seoum (100) (100') and the wing drying racks (101, 101 ') are hinged to each other, so that the seoum (100) (100') and the wing It can be installed in the room through the expansion of the drying table 101 (101 ').

1 is a perspective view showing a conventional folding clothes drying rack.

On the other hand, in the upright (100, 100 ') is rotated upwards to prevent the wing drying stand 101 (101') of the deployment state is not lowered from the separate support hinge hinged from the upright (100, 100 ') ( 103 and 103 'are formed.

In addition, connecting rods 102 and 100 ′ are formed between the mounting rods 100 and 100 ′ to limit the unfolding width of the mounting rods 100 and 100 ′.

In the case of using such a laundry drying rack, the uprights 100 and 100 'of the folded side are expanded upward to extend the limit of development by the connecting pads 102 and 102'.

Next, after deploying the wing drying rack 101 (101 ') upward rotation, the wing drying rack 101 (101') by rotating the support (103) (103 ') to maintain the deployment angle of the desired angle Support the wing drying rack 101 (101 ') to complete the development of the laundry drying rack.

Thereafter, the laundry is hung on the hanger rods 104 and 104 'of the laundry drying machine.

At this time, the wing drying rack (101, 101 ') can be maintained in the deployment state by the support force of the support (103, 103').

In particular, a plurality of hanger rods 104, 104 arranged side by side in the wing drying rack 101, 101 'and connecting rod 102, 102' is coupled to a large number of clothes drying rack in the deployed state You can hang the sheep to dry.

However, the laundry drying rack according to the prior art has a problem in that a manufacturing cost of a high cost is required due to the support for fixing and fixing the wing drying rack to be used. There are a lot of obstacles in the support, due to the noise hitting the erum or wing drying rack is not good handling, but also has a problem in appearance not luxurious.

In addition, the laundry drying rack according to the prior art has to carry out a process of drilling a support insertion hole in the inner space of the erum to install a support, and a process of bending a straight tube into the shape of a desired support. Productivity is impaired and the expensive material cost of the support made of stainless steel is increasing the manufacturing cost of the drying rack.

Such, the support is made of a metal tubing, so if a large amount of laundry and heavy loads on the wing drying rack, the support is bent by the weight of the laundry, so if the laundry drying rack is used for a certain period of time, the laundry drying rack due to the bending or bending of the support There is a problem that can not be used, and the bent end of the support sandwiched inside the seumdae frequently detached and separated from the seumdae occur frequently, it was impossible to use a stable and effective.

Moreover, the support is a factor to increase the weight of the laundry rack, and the noise generation caused by the bumping is very high and the simple structure of the laundry rack creates a complex and messy image, which adversely affects the image of the luxury laundry rack. Is interfering.

The present invention is to solve the problems as described above, the end of the seomdae and both ends of the wing drying rack is formed by the hinged tennis ball spaced apart, the air gear is formed on the end of the wing, the small gear at the end of the wing drying rack Is formed, and the standby gear and the small gear are combined with the rotary transmission gear in the hinged ball,

The expansion and contraction of the fold and wing drying racks can be expanded and collapsed at the same time, which excels in convenience and can be used without a separate support for unfolding and fixing the wing drying racks, thus reasonably overcoming the problems of conventional folding clothes drying racks. It is an object of the present invention to provide a folding clothes drying rack capable of interlocking deployment.

The present invention provides a pair of uprights (10) (10 ') having connecting rods (11) for limiting the deployment width; In the clothes drying rack, in which the ends of a pair of wing drying racks 20 and 20 'having consecutively arranged hanger rods 21 are hinged to each other, each end of the uprights 10 and 10' and the wing drying rack are Each end of (20) (20 ') is joined by a separate hinged fixture 30, 30', and the ends of the uprights 10 (10 ') inside the hinged fixture (30) (30') A standing bar coupling pin (31) (31 ') for fixing the hinge; Wing drying rack coupling pins 32 and 32 'for hinge fixing the ends of the wing drying racks 20 and 20'; Gear coupling pins 33 and 33 'for axially coupling the separate rotary transmission gears 40 and 40' are protruded, and the rotary transmission gears 40 are formed at the ends of the uprights 10 and 10 '. (40) and the seumdae coupler (13) formed with the air gear 12 is engaged with the seumdae coupler 13 is hinged to the seumdae engaging pin (31) (31 '), At the end of the wing driers 20, 20 ', a wing drift coupler 23 is mounted by mounting a wing drift coupler 23 formed with a small gear 22 engaged with the rotary transmission gears 40 and 40'. The hinges are coupled to the wing drying rod coupling pins 32 and 32 'so that the uprights 10 and 10' and the wing drying rods 20 and 20 'are rotated to the transmission gears 40 and 40'. It is configured to expand or unfold at the same time by folding.

The angle of deployment of the seumdae 10, 10 'of the present invention is composed of up to 25 ° ~ 35 ° in the vertical folding state, wing drying rack 20 that is developed in conjunction with the seumdae 10 (10') 20 'has a deployment angle of up to 115 ° to 125 ° in proportion to the deployment angle of the uprights 10 and 10'.

In addition, the gear ratio of the atmospheric gear 12, the rotational transmission gear 40 (40 '), and the small gear 22 of this invention is comprised by 4: 2: 1 ratio.

In addition, the hinged fixture 30, 30 'of the present invention is vertically divided into a hinge body 34 and the cover body 35, the hinge body 34, one side of the rim combination coupling pins 31, 31' ) And wing drying rod coupling pins 32, 32 'and gear coupling pins 33, 33' are formed to protrude, and the hinge body 34 and the cover body 35 are separate fastening bolts 50 and 50. Are joined oppositely by ').

According to the present invention, as the seumdae and wing drying racks having air gears and small gears are connected through a rotary transmission gear, the seumdae and wing drying racks are expanded and expanded or collapsed simultaneously by interlocking with each other. As the supporting force maintains the unfolding condition of the wing driers, no additional support is used, which simplifies the components and creates a beautiful and simple appearance. Very suitable.

The terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary meanings and the inventor may properly define the concept of the term to describe its invention in the best possible way And should be construed in accordance with the principles and meanings and concepts consistent with the technical idea of the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Figure 2 is a perspective view showing a folding laundry drying rack according to the present invention, Figure 3 is a perspective view showing a separate hinge of the folding laundry drying rack according to the present invention, Figure 4 is a hinge of a folding laundry drying rack according to the present invention. 5 is an enlarged perspective view of the hinge unit of the folding laundry dryer according to the present invention.

As shown in Figures 2 to 5, foldable laundry drying rack that can be interlocked deployment according to the present invention is a pair of uprights (10) (10 ') and both ends are bent so that both ends are facing in the same direction. In the state having a pair of wing drying racks 20, 20 'which are bent to face the same direction to each other, the ends of the uprights 10, 10' and wing drying racks 20, 20 'are separated. As formed by the hinged fixtures 30 and 30 ',

In the uprights 10 and 10 ', connecting rods 11 connecting the uprights 10 and 10' are formed in the middle portion of the uprights 10 and 10 '. Various laundry can be hung on the connecting rod 11 deployed in a horizontal state while limiting the spreading width.

Here, it is preferable that the hook rod 21 of a lateral direction is arranged in a row in the connecting table 11 continuously.

On the other hand, as the hook rods 21 in the transverse direction are arranged in a row in the wing drying racks 20 and 20 ', various laundry can be hanged on the hook rods 21 and dried.

At this time, the hinged fixtures 30 and 30 'for hinge-engagement of the uprights 10, 10' and the wing drying racks 20, 20 'are vertically divided into a hinge body 34 and a cover body 35. ), One side of the hinge body (34), the wooemdae coupling pins (31) (31 ') and wing drying rod coupling pins (32) (32') and the gear coupling pins (33) (33 ') are formed to protrude It is.

In the state in which the cover main body 35 is in close contact with one side of the hinge main body 34, they are firmly assembled using separate fastening bolts 50 and 50 ′.

Here, the tip of the seumdae 10 (10 ') is hinged to the seumdae engaging pins (31) (31'), and the wing dryer (20) (20 ') to the wing dryer engaging pins (32) (32'). End of the hinge is hinged, the gear coupling pins 33, 33 'is coupled to a separate rotation transmission gear 40, 40' rotatably.

In particular, the seomdae 10 (10 ') end is coupled to the seumdae coupler 13 formed with the air gear 12, the air gear 12 is gear coupling with the rotary transmission gear 40, 40' To be in a ready state.

On the other hand, at the end of the wing drying rack (20, 20 ') to form a wing drying rack coupling sphere 23 is formed with a small gear 22, the small gear 22 is gear coupling with the rotary transmission gear 40, 40' Let's be in a state.

Therefore, as shown in FIG. 6, if one of the uprights 10, 10 'or the wing dryer 20, 20' is rotated and deployed, the rotational force is transmitted through the rotational transmission gears 40 and 40 '. The lamellae 10, 10 ′ and the wing driers 20, 20 ′ may be rotated or simultaneously folded or folded while being delivered to the rest.

6 is a deployment operation diagram by a hinge coupling portion of the folding laundry dryer according to the present invention.

That is, when the uprights 10 and 10 'are deployed, the air gear 12 at the distal end rotates with the upright coupling pins 31 and 31' as the axial point, and is engaged with the airy gear 12. The rotation transmission gear 40, 40 'of the gear coupling pins 33, 33' is rotated to the axial point.

Then, the small gears 22 of the wing drying racks 20 and 20 'engaged with the rotary transmission gears 40 and 40' are received in the same direction by receiving the rotational force of the uprights 10 and 10 '. Is developed to rotate.

This interlocking rotation action can be made in the same linkage rotation can be made even if the deployment of the boom (10, 10 ') or the wing drying rack (20, 20'), the user needs to set up the boom (10) (10) ') Or wing drying racks 20, 20' can be expanded and deployed automatically if only the necessary single one is expanded and deployed.

At this time, when a lot of laundry of relatively heavy weight, such as the weight of the hanging rod 21 of the wing drying rack (20, 20 ') is upwardly deployed, the wing drying rack (20, 20') receives a downward rotation force The fold tables 10 and 10 ′ in the deployed state can be folded in the vertical direction.

However, the lower ends of the uprights 10 and 10 'are supported on the floor of the room, and the uprights 10 are coupled to each other by the connecting rods 11 that support each other in the lateral direction. Even if a downward weight is applied to the 20 '), the foldable clothes dryer can be folded by itself.

In addition, the boom 10, 10 'typically has an upward rotation deployment angle of about 20 ° to 40 ° from the vertical direction, while the wing racks 20, 20' are 110 ° to 130 ° from the vertical direction. It is the most ideal and stable installation angle of the drying rack to have an upward and outward deployment angle, so that the wing drying racks 20, 20 'are 110 in the process of the seum 10, 10' is deployed at 20 ° to 40 °. It should be rotated quickly to have a deployment angle between ° and 130 °.

Accordingly, the gear ratio of the standby gear 12, the rotary transmission gear 40, 40 'and the small gear 22 is 4: 2: 1 is the most ideal as shown in Figure 7, the standby gear 12 is 20 Since it does not need to be rotated by more than 40 °, the teeth are formed to have a minimum size by forming teeth only on the teeth with the rotational transmission gears 40 and 40 ', and the rotational transmission gears 40 and 40' are also large. The teeth may be formed in a limited manner only in the engagement portion between the gear 12 and the small gear 22.

7 is an explanatory view showing the gear ratio of the hinge coupling portion of the folding laundry dryer according to the present invention.

However, the teeth of the standby gear 12, the small gear 22, and the rotational transmission gears 40 and 40 'are not limited to the engagement portion with the rotational transmission gears 40 and 40'.

The standby gear 12, the rotary transmission gear 40, 40 'and the small gear 22 having such a gear ratio are the rotary transmission gear 40 when the standby gear 12 rotates by an angle of 20 ° to 40 °. 40 'is rotated by a rotational angle of 50 ° ~ 70 ° by the gear ratio, the small gear 22 engaged with this is rotated by a rotation angle of 110 ° ~ 130 ° wing wing 20 (20) ') Can be quickly rotated to a predetermined deployment angle.

It is to be understood that both the foregoing general description and the following detailed description of the present invention are exemplary and explanatory and are intended to provide further explanation of the present invention as defined by the appended claims. Examples should be understood.

1 is a perspective view showing a conventional folding clothes drying rack

Figure 2 is a perspective view of the folding laundry drying rack according to the present invention

Figure 3 is a perspective view showing the separation of the hinge coupling portion of the folding laundry dryer according to the present invention

Figure 4 is an enlarged perspective view of the hinge coupling portion of the folding clothes drying rack according to the present invention

Figure 5 is a front cross-sectional view showing the hinge coupling portion of the folding laundry dryer according to the invention

Figure 6 is a deployment operation by the hinge coupling portion of the folding clothes dryer according to the invention

Figure 7 is an explanatory view showing the gear ratio of the hinge coupling portion of the folding laundry dryer according to the present invention

Explanation of symbols on the main parts of the drawings

10,10 ': Seumdae 11: Connecting rod

12: fish 13: seumdae combiner

20,20 ': Wing drying rack 21: Hanger rod

22: Small Gear 23: Wing Rack Joint

30,30 ': Hinge Fixture 31,31': Seumdae Coupling Pin

32,32 ': Wing drying pin coupling pin 33,33': Gear coupling pin

34: hinge body 35: cover body

40,40 ': Rotary transmission gear

50,50 ': Tightening bolt

Claims (4)

A pair of uprights 10 and 10 'having connecting rods 11 limiting the deployment width; In the clothes drying rack in which the ends of the pair of wing drying racks 20 and 20 'having the hanging rods 21 arranged in series are hinged to each other, Each end of the uprights 10, 10 ′ and each end of the wing driers 20, 20 ′ are joined by separate hinged fixtures 30, 30 ′, and the hinged fixture 30 (30 ') inner rim coupling pins (31) (31') for hinge fixing the ends of the rim (10, 10 '); Wing drying rod coupling pins (32, 32 ') for hinge fixing the ends of the wing drying rack (20, 20'); Gear coupling pins 33, 33 'for shaft coupling the separate rotation transmission gear 40, 40' is formed to protrude, The umdae combiner 13 is mounted at the end of the oomdae 10, 10 ′ by mounting a daeum combiner 13 formed with a standby gear 12 meshed with the rotary transmission gears 40, 40 ′. ) Is a hinge gear coupled to the hwahamdae coupling pins 31, 31 ', and the gears engaged with the rotary transfer gear 40, 40' at the end of the wing drying rack (20, 20 ') ( 22 is formed by mounting the wing drying machine coupling sphere 23 so that the wing drying machine coupling 23 is hinged to the wing drying machine coupling pins (32) (32 '), Interlocking deployment, characterized in that the uprights 10, 10 'and the wing drying rack 20, 20' is configured to be expanded or collapsed at the same time by the rotary transmission gear 40, 40 ' Folding laundry rack. The method of claim 1, The deployment angle of the uprights 10 and 10 'is Configure up to 20 ° to 40 ° in the vertical collapse state, The wing drying racks 20 and 20 ', which are deployed in conjunction with the uprights 10 and 10', have a deployment angle of up to 110 ° to 130 ° in proportion to the deployment angles of the uprights 10 and 10 '. Folding laundry drying rack that can be interlocked, characterized in that having a. The method of claim 1, The gear ratio of the standby gear 12, the rotary transmission gear 40, 40 'and the small gear 22 is A folding laundry dryer capable of interlocking deployment, comprising 4: 2: 1 ratio. The method of claim 1, The hinged fixtures 30 and 30 ' The hinge main body 34 and the cover main body 35 are vertically divided. The hinge main body 34 has one side coupling pins 31 and 31 'and the wing drying rod coupling pins 32 and 32'. ) And the gear coupling pins 33 and 33 'are formed to protrude, and the hinge body 34 and the cover body 35 are oppositely coupled by separate fastening bolts 50 and 50'. The folding clothes drying rack which is available for interlocking movement to make.

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