KR910005124Y1 - Folding laundry dryer - Google Patents

Abstract

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Description

Folding laundry dryer

1 is a perspective view of the use state of the present invention drying rack.

2 is an enlarged cross-sectional perspective view of the portion "A" of FIG.

Figure 3 is a longitudinal cross-sectional view of the present invention drying stand unfolded.

4 is a side view of a folded state of the hook portion of the present invention drying rack.

Figure 5 is an enlarged perspective view of the main portion showing the hollow pillar beam and the "c" -shaped folding leg of the present invention unfolded.

Figure 6a is a side view showing a state of folding the "c" shaped folding leg of the present invention rack, (b) is a side view showing the operating state of the "c" shaped folding leg of the present invention drying rack.

7 is an enlarged perspective view showing the relationship between the hollow pillar beam and the hinge fixed shaft of the present invention drying rack.

8 is an enlarged sectional view taken along the line B-B in FIG.

9 is a perspective view of a folded state of the present invention drying stand.

10 is a perspective view showing an unfolded state of a conventional drying rack.

11 is an enlarged perspective view of main parts of a conventional drying rack.

* Explanation of symbols for main parts of the drawings

1: drying rack body 2, 2: hollow pillar beam

3, 3 ': "ㄷ" shaped folding leg 4, 4': Split fixed bracket

5, 5 ': Hinge retaining bracket 6, 6': Long groove in the longitudinal direction

9: hinged shaft 10: notch guide hole

11, 15, 16, 17: washer 18: nut

19, 19 ': Supporting jaw 21, 21': Upper and lower hook parts

22, 22 ': "ㄷ" shaped connecting rod 23, 23': bending extension part

32: fixed connection bar 33: mobile connection bar

This invention relates to the improvement of the applicant's domestic utility model registration application 85-10266 of this applicant.

In the Utility Model Registration Application No. 85-10266, as shown in FIGS. 10 and 11, the holder 51 is formed in a "c" shape, and the pillars 52 on both sides of the holder 51 are formed. At 52 ', the guide rail piece 55 for sliding up and down the movable connecting bar 54 of the upper and lower hook parts 53 and 53' is fastened and fixed with a bolt and a nut, Flow with the front and rear fixing brackets 57 and 57 'for fixing the "c" shaped folding legs 56 and 56' below the pillars 52 and 52 'of the holder 51. The brackets 58 and 58 'are formed to be movable by the hinge pins 59 and 59', and the "c" shaped folding legs 56 and 56 'are fixed before and after the fixing brackets 57. And fixing pins 60 and 60 'for fixing to and separating from the 57'.

In addition, the front and rear fixing brackets (57), (57 ') to the "c" shaped folding legs (56), 56 (56') fixing pins 60, (60 ') to remove the "c" The first and second fixing bars 61, and (to keep the gap between the “c” shaped folding legs 56 and 56 'apart when the female folding legs 56 and 56' are extended. 61 ') and a hooking hook 63 formed with a plurality of hooks are formed.

In addition, the upper and lower hook portions 53 and 53 'are the first and second folding pieces 64, 64', 65 and 66 ', and the auxiliary folding pieces 66 and 66'. ) And "c" shaped connecting rods 67, 67 'are alternately connected to each other by the first, second, third and fourth connecting bars 68, 69, 70 and 71 The upper and lower hook parts 53 and 53 'are formed to have a fixed connecting bar 72 as a single axis, and the moving connecting bar 54 is formed on both pillars 52 and 52'. It was the structure which was inserted in the guide rail piece 55, and was folded while guiding movement.

According to such a structure, the fixing stand 51 is formed by bending the "c" shape, and the guide rail piece 55 is fastened and fixed by bolts and nuts to both pillar parts 52 and 52 '. It was a factor of cost increase due to unnecessary waste of materials and addition of unnecessary parts, such as pairs of brackets 57, 57 'and floating brackets 58, 58'.

In addition, when the "c" folded legs (56), (56 ') to extend the "c" folded legs (56), (56') and then the other end of the locking support is formed with a plurality of hooks on the other end ( 63) the first fixed bar 61 can be hooked to secure the "c" shaped folding legs 56 and 56 'more firmly, and the "c" shaped folding legs 56 and 56'. ), The fixing pin (60) fixing the front and rear fixing brackets (57) and (57 ') and the "c" shaped folding legs (56) and (56'). In other words, it is very inconvenient for practical use because the 60 'can be folded toward the holder 51 only after removing the 60'.

That is, the present invention, in the above-described folded laundry drying rack of Utility Model Application No. 85-10266, bent in a "c" shape to minimize the factors of cost increase due to the addition of unnecessary parts and defects in practical use. The stator is formed of hollow pillar beam, and the longitudinal long groove that can guide the movable connecting bar to the hollow pillar beam is formed to reduce the parts more effectively, and it is very easy to spread the "c" shaped folding leg. It is an object of the present invention to provide such a folding laundry dryer.

The gist of the present invention for achieving the above object is that the first, second folding piece, the auxiliary folding piece and the "c" shaped connecting rod are the first, second and third portions of both pillars of the upper and lower hook portions of the drying unit body. The four connecting rods are alternately connected to each other so as to be connected to each other, and at the same time, both ends of the first folding piece can be uniaxially flowable from the column with a fixed connecting bar, and both ends of the first piece of the second folding piece are movable. In the foldable drying rack, which can be freely moved up and down in the pillar, and the length is foldable around the pillar, respectively, the longitudinal groove in the longitudinal direction is formed inside the hollow pillar beam formed on both sides of the drying body. The hook portion having a bending extension at each end is formed so that both sides of the movable connecting bar are guided in a longitudinal long groove about the fixed connecting bar of the hook portion to move up and down. And a hinge fixing shaft which is guided up and down by a split fixing bracket in which a central part is fixed to both bottom ends of the pillar beam, and a notch guide hole formed in the pillar beam at regular intervals from the split fixing bracket. The hinge retaining bracket has a hinge retaining piece so that the supporting jaws of the tip face each other and are supported by the hinge, and the hinge retaining bracket is fixed around the split fixing bracket at fixed intervals at each end of the "c" shaped folding leg. The free extension, and the bending extension portion extending the end of the hook portion is guided to the side of the pillar beam to move up and down.

Hereinafter, the configuration of the present invention will be described with reference to the accompanying drawings.

As shown in FIGS. 1 and 2, at the lower ends of hollow pillar beams 2 and 2 'on both sides of the drying unit body 1, a pair of "c" shaped folding legs 3, ( 3 '), both ends of the split fixing brackets (4) and (4'), the split fixing brackets (4) and (4 '), and the hinge retaining brackets (5) and (5') formed to be spaced apart at regular intervals. It is configured to be connected by

That is, as shown in FIGS. 2 and 5 to 6a and b, longitudinal grooves 6 and 6 'in the longitudinal direction are formed inside the hollow pillar beams 2 and 2'. The split fixing brackets 4 and 4 'are fixed to the outer side of the lower ends of the hollow pillar beams 2 and 2' by a first bolt 7 and a nut (not shown). A second bolt is formed on both curved ends of the split fixing brackets (4) and (4 ') to which the upper ends of the "c" shaped folding legs (3) and (3') are flow-supported. It is fastened and fixed as (8), (8 ') and a nut.

A hollow guide hole 10 is formed below the hollow columnar beams 2 and 2 'to guide the hinge fixed shaft 9 up and down. As shown in Figs. 7 and 8, the bolt 12 having the first washer 11 is closely held.

That is, each of the through holes 14 and 14 'formed at the upper ends of the hinge holding pieces 13 and 13' of the hinge holding brackets 5 and 5 'is provided on the hinge fixing shaft 9. The second and third washers 15 and 16 are interleaved with each other so that the hinge holding brackets 5 and 5 'are movably supported and the hinge holding brackets 5 and 5'. The through holes 14 and 14 'of the hinge retaining pieces 13 and 13' are formed in intimate contact with the bush 35 fitted to the bolt 12.

In this way, the hinge retaining pieces 13 and 13 'are fitted to the hinge fixing shaft 9, and then the fastening nut 18 integrally formed with the washer 7 of FIG. ) And 5 'are formed to be movable so as to be movable up and down in the cutout guide hole 10 together with the hinge fixing shaft 9.

In addition, as shown in Figs. 5, 6a, and b, the supporting jaws 19, 19 'are provided at the tips of the hinge retaining pieces 13, 13' of the hinge retaining brackets 5, 5 '. These are formed to face each other so that the gap between the hinge retaining brackets (5), (5 ') and "c" shaped folding legs (3), (3') abuts against the support jaws (19), (19 '). It can be kept constant by being supported.

In addition, the lower ends of the hinge retaining pieces 13 and 13 'of the hinge retaining brackets 5 and 5' are the third bolts on the "c" shaped folding legs 3 and 3 '. 20), 20 'and the nut are fastened and fixed.

Therefore, when the "c" shaped folding legs 3 and 3 'of the drying main body 1 are unfolded as shown in Figs. 1, 5 and 6a, b, the columnar beam 9 is hollowed out. The support jaws 19 and 19 'of the hinge retaining brackets 5 and 5' are brought into contact with each other while sliding downward along the notch guide holes 10 of 2 and 2 '. The "c" shaped folding legs (3) and (3 ') can be unfolded so as to be maintained at regular intervals, and the "c" shaped folding legs (3) and (3') can be extended to the pillar beams (2) and (2 '). When it is folded up to), hinge retaining brackets (5) and () on the bolts (12) in the notch guide holes (10) of the hollow pillar beams (2) and (2 '), as shown in FIGS. After disassembling the fastening nut 18, which is fastened to the 5 ') from the hinged shaft 9, the imaginary line of Fig. 6a and this "c" shaped folding leg 3,3 are attached to the split fixing bracket ( 4), work the second bolts (8), (8 ') and nuts of the bent ends of (4') It is to be able to fold to the side beams (2) and (2 ').

Further, the upper and lower hook portions 21, 21 'of the present invention, the' c 'shaped connecting rods 22, 22' are the bent extension portions 23, 23 'each end of which is bent. The upper and lower hook portions 21 and 21 'are provided with both first and second folding pieces (as shown in Figs. 3 and 4 on both sides of the hollow pillar beams 2 and 2'). 24, 24 ', 25', 25 'and the subfolders 26, 26' alternately with the first and second connecting bars 27, 27 ', 28 , 28 ', and at the same time, the auxiliary folded pieces 26, 26' and the first folded pieces 24, 24 'have one end bent portion 23, 23'. The formed “c” shaped connecting rods 22, 22 'are connected to the third, fourth and fifth connecting bars 29, 29, 29, 30, 30, 31 and 31, respectively. ), And the first folding pieces 24, 24 'and the second folding pieces 25, 25' are connected to the fixed connecting bar 32 and the movable connecting bar 33, respectively. Longitudinal cut-out grooves 6, 6 'with the fixed connecting bar 32 fixed to the hollow pillar beams 2, 2' as one axis. The moving connecting bar 33 is formed to move up and down in the guide.

At this time, as shown in Fig. 2, the end of the movable connecting bar 33 is inserted into the longitudinal notched grooves 6 and 6 'so that the upper and lower guide movements are free.

Therefore, the present invention forms the upper and lower hook portions 21 and 21 'in multiple layers (two stages in the third and fourth degrees) so as to fold and flow into the hollow pillar beams 2 and 2'. The lower hook portions 21 and 21 'can be folded toward the hollow beams 2 and 2', respectively.

In addition, hollow hollow beams (2) and (2 '), "c" shaped connecting rods (22), (22'), and "c" shaped folding legs on both sides, as shown in FIGS. At each end of (3) and (3 '), a rubber packing 34 is formed to prevent water from entering.

Referring to the operation and effect of the present invention configured as described above, when storing and transporting first, the hollow beams 2 and 3 hollowed out with the fourth and second hook portions 21 and 21 'of the third and fourth degrees. Hinge retaining pieces (13), (13 ') of the hinge retaining brackets (5) and (5') as shown in Figs. 5 and 6 in the state of being folded toward 2 ') (only the upper hook portion 21 is folded in FIG. 4). ) Disengage the fastening nut 18 of the hinged fixed shaft 9 fitted with the hinge fitting pieces 13, 13 'and washers 15, 16 of the second, third, and fourth, (17) And after removing the bush (35), both bent ends of the split fixing brackets (4) and (4 ') fixed to the hollow pillar beams (2) and (2') as shown in the imaginary line of FIG. 6a. To the second bolts 8, 8 'and the "c" shaped fold legs 3, 3', which are movably supported by nuts, and the second bolts 8, 8 'and The nut can be folded to the hollow pillar beams (2) and (2 ') with one axis.

At this time, as shown in the phantom line of FIG. 6a, the "c" shaped folding legs (3) and (3 ') are lifted toward the pillar beams (2) and (2') and folded in the "c" shaped folding legs (3). , The hinge retaining pieces 13 and 13 'of the hinge retaining brackets 5 and 5' fastened and fixed with the third bolts 20, 20 'and nuts to 3'. It is in a state of being.

Thus, simply by disassembling the fastening nut 18 from the hinge fixing shaft 9 which is fitted to slide up and down in the notch guide hole 10 of the hollow columnar beams 2 and 2 '. The hinge holders (13) and (13 ') attached to the "c" legs (3) and (3') are fitted to the hinged axles (9) and the "c" shaped folding legs (3), (3 ') can be expanded.

In addition, when folding the upper and lower hook parts 21 and 21 ', the first and second parts are arranged on both sides of the hollow pillar beams 2 and 2' as shown in the third and fourth degrees. The folding pieces 24, 24 ', 25, 25' and the auxiliary folding pieces 26, 26 'are the first and second connecting bars 27, 277, 28, By 28 'and also by the third and fourth connecting bars 29, 29', 30 'and 30', the "c" shaped connecting rods 22, 22 'are freely flowable. Since the upper and lower hook portions 21 and 21 'are held toward the hollow pillar beams 2 and 2' in the third and fourth degrees, the first and second hook portions 21 and 21 ' , 4 connecting bars (27), (27 '), (28), (28'), (29), (29 '), (30), and 30' 24), (24 '), (25), (25') and auxiliary folding pieces (26), (26 ') are fixed while connecting the first folding pieces (24), (24') at the same time The wave 32 is fixed to the hollow columnar beams 2 and 2 'and becomes uniaxial, and the movable connecting bar 33 connecting the second folding pieces 25 and 25' is a second one. As shown in the drawing, the upper hook portion 21 is guided upwardly in the state shown in FIG. 3 along the longitudinal grooves 6 and 6 'in the longitudinal direction, so that the upper hook portion 21 and the lower hook portion 21 are rotated. ') Can be folded toward the hollow columnar beams (2) and (2'), thereby reducing the volume of the drying unit body (1).

That is, as described above, the present invention, after folding the upper and lower hook portions 21 and 21 'which are the upper parts of the drying unit body 1, the lower "c" shaped folding legs 3 and 3'. ) Fold upwards as shown in the ninth degree, and the length of the drying unit main body 1 is about half of the length unfolded during use, which is very easy to store and transport, and can be easily packed due to the reduction of its own area. There is also an advantage that it is easy to move.

On the contrary, in the case where the dry main body (1) folded as in the ninth degree is to be opened and used, first of all the pillar beams (2) and (2 ') of the "c" shaped folding legs (3) and (3') are used. After pulling downwards, i.e., the "c" shaped folding legs (3) and (3 ') folded upward as shown by the imaginary line in FIG. 6a, the bent ends of the split fixing brackets (4) and (4'). After the second bolts (8), (8 ') and the nut are lowered downward as a state of solid line with one axis, the hinge retaining bracket (5) on the hinged fixed shaft (9) as shown in FIG. (5 ') hinge holding pieces (13), (13') tip through holes (14 ') and (14') coincide with washers (15), (16), (17) And after fitting together with the bush (35) to fasten the fastening nut (18) by tightening, and then open the "c" -shaped folding legs (3), (3 ') to open the "c" -shaped folding legs (3), (3 ') can be expanded.

As described above, in the extension of the "c" shaped folding legs (3) and (3 '), the hinged fixed shaft (9), which is screwed like the eighth tool, has the "c" shaped folding legs (3) and (3'). When unfolding, the guide beam is moved downward from the notch guide hole 10 of the hollow pillar beams 2 and 2 'as shown in the virtual line of FIG. 6b, and the hinge holding bracket 5 is unfolded at a predetermined interval. Supporting jaws 19 and 19 'of 5' are in contact with each other and the tightening nut 18 is further tightened so that the gap between the "c" shaped folding legs 3 and 3 'is widened. It can be kept constant, the installation of the "c" shaped folding legs (3), (3 ') below the drying unit body (1) is finished.

The upper and lower hook portions 21 and 21 'pull out the' c 'shaped connecting rods 22 and 22' outwards about the hollow pillar beams 2 and 2 ', respectively. According to the movement, the longitudinal connecting grooves 6 and 6 in the longitudinal direction of the pillar beams 2 and 2 'are moved by the movable connecting bar 33 about the fixed connecting bar 32 in the reverse order as described above. Guided by '), it is installed as the first tile is to complete the installation for laundry drying.

In addition, the present invention, at the ends of the hollow pillar beam (2), (2 ') and "c" shaped connecting rods (22), (22') and "c" shaped folding legs (3), (3 ') It is also effective to prevent the inflow of water by the rubber packing 34 to be assembled to prevent the corrosion of the drying unit body (1).

Therefore, according to the present invention, instead of the guide rail piece 55 which is screwed and fastened with the bolt and nut as shown in the conventional FIGS. 10 and 11, the hollow pillar beams 2 and 2 'are directly The long grooves 6 and 6 'in the longitudinal direction not only effectively save unnecessary parts, but also the hollow column beams 2 and 2', which hang up and down the rack body 1. By fixing the sections 21 and 21 ', waste of material can be further reduced compared to conventionally formed fixing bars 51 bent in a "c" shape.

In addition, when assembling and dismantling the hinge retaining brackets 5 and 5 ', which maintain the gap between the "c" shaped folding legs 3 and 3', the bolt together with the first washer 11 may be used. Since (12) is fastened and fixed to the notch guide holes 10 of the hollow column beams 2 and 2 ', the through holes 14 and 14 of the hinge retaining brackets 5 and 5' are simply fixed. ') And then tightening or dismounting with the fastening nut 18 is very convenient.

As described above, the present invention is a useful design that is very convenient for storage and use at the same time as the material saving effect.

Claims (2)

First and second folding pieces 24, 24, 25 and 25 'auxiliary folding pieces on both pillars of the hook portion 21 and 21' of the rack body 1 (26), (26 ') and "c" shaped joints (22), (22') are the first, second, third, fourth connecting bars (29), (29 '), (30), (30') The first folding pieces 22 and 24 'are fixed to each other in the column beams 2 and 2' by the fixed connecting bar 32. And the second folding pieces 25 and 25 'are moved by the connecting connecting bar 33 so that the upper and lower movements of the pillar beams 2 and 2' are free. In the folding drying rack, wherein 21 'is foldable around the pillar beams 2 and 2', respectively, longitudinal long grooves inside the hollow pillar beams 2 and 2 '. (6) and (6 '), and the hook parts 21 and 21' which have bending extension parts 23 and 23 'at each end are hook parts 21 and 21', respectively. Of the fixed connecting bar (32) of the movable connecting bar (33) The side is guided in the longitudinal longitudinal grooves 6, 6 'so as to be movable up and down, and the center portion is fixed to both lower ends of the hollow pillar beams 2, 2'. The split fixing brackets (4) and (4 ') and the split brackets (4) and (4') are spaced apart at regular intervals in the notch guide holes (10) formed in the pillar beams (2) and (2 '). Hinge retaining bracket having hinge retaining pieces 13 and 13 'coupled to the hinged fixed shaft 9 to be guided downward so that the supporting jaws 19 and 19' of the tip are held opposite to each other and supported. 5), (5 ') and each end of the "c" shaped folding legs (3), (3') is fixed at regular intervals to maintain the hinge around the split fixing brackets (4), (4 ') Foldable laundry drying rack, characterized in that the bracket (5), (5 ') is formed so that the locking flow is free. The bending extension portions 23, 23 ', which extend and bend the ends of the upper and lower hook portions 13, 13', are the side surfaces of the pillar beams 2, 2 '. Guide to the folding laundry drying, characterized in that formed to move up and down.