KR20120009999A - Semi auto folding clothes hangers - Google Patents

Abstract

PURPOSE: A semi-automatic foldable drying rack is provided to control the height of a drying rack according to an installation space by sliding the other end of a supporting unit from a fixing unit. CONSTITUTION: The one end of a supporting unit(500) is rotatably combined with an upper frame(100). The other end of the supporting unit is supported by a lower frame(300). A fixing unit(600) is arranged in the inside of the lower frame. The other end of the supporting unit is slid from the supporting unit. The other end of the supporting unit is automatically fixed at the fixing unit when the upper frame is opened. When the upper frame is spread to maximum angles, the other end of the supporting unit is automatically released from the fixing unit.

Description

Semi-automatic folding dryer {SEMI AUTO FOLDING CLOTHES HANGERS}

The present invention relates to a semi-automatic folding drying rack, and more particularly, in a drying rack consisting of a pair of upper frames and lower frames that are symmetrically pivotally around a hinge axis, wherein the upper frame is at a predetermined angle. When unfolded, the support sliding in the fixed part is automatically locked, and when the upper frame is unfolded at the maximum angle, the support part is automatically released from the fixed part and the semi-automatic folding dryer is easy to use.

The conventional laundry drying rack is provided with a hook portion for adjusting the spreading angle on both sides of the hinge shaft, and is composed of leg portions corresponding to the hook portion to extend to both sides of the hinge shaft to support the laundry drying rack. The wet laundry was dried by adjusting the spread angle of the hanger according to the length and quantity of the hanger and the place where the drying rack was installed.

However, a general laundry dryer has a predetermined size, so users with various physical conditions have a problem of causing back pain when hanging or walking laundry.

In addition, the commercially available folding drying racks are large in size, which is convenient for drying a large number of laundry, but takes up a lot of volume even when folded for normal storage, causing a lot of inconvenience in the distribution and storage stages. In order to install a drying rack without the need for a constant space always to dry a small amount of laundry, drying rack occupies up to the unnecessary space, on the contrary, when a large amount of laundry, there is a problem that two or more drying racks should be installed.

In addition, the conventional laundry drying rack is inconvenient to fold the drying rack after the laundry is completed and the laundry can be folded and the laundry can not be folded with one hand to bring the laundry into the house and come out again.

The present invention, when the upper frame to dry the laundry to expand the other end of the support is automatically locked by sliding in the fixed portion, when folding the upper frame for the storage of the drying rack to expand the upper frame to the maximum angle when the support The other end of the purpose is to provide a semi-automatic folding drying rack that can be automatically released from the fixing portion to fold the upper frame.

Another object of the present invention, the gear blades of the surface in which the locking jaw is supported in the rack gear of the fixing portion is formed at a right angle to improve the bearing force, the gear blades on the opposite side is formed to be inclined semi-automatic cutting to enable a smooth sliding operation It is to provide a tack dryer.

Still another object of the present invention is to provide a release prevention jaw in the rack gear to prevent the support part from being separated, thereby improving the operational stability of the semi-automatic folding rack.

Another object of the present invention is to increase the convenience of the hinge shaft and the horizontal member is stretchable so that a small amount of laundry is dried or occupies a small volume during storage.

Still another object of the present invention is to provide a semi-automatic folding dryer that is further provided with an extension rod that is slidably coupled to the inner circumferential surface of the horizontal member to dry many laundry at the same time.

Another object of the present invention is provided with a fixing means for fixing the extension leg and the extension leg slidably coupled to the lower end of the lower frame can adjust the height according to the user's physical condition or the space to install the drying rack It is to provide a semi-automatic folding dryer.

Hereinafter, the present invention will be described.

Regarding the means for solving the problem,

The present invention is extended in the longitudinal direction of the lower frame, the upper portion is opened and a space is formed therein, the coupling means is provided on one side and the other side is coupled to the inside of the lower frame, the front and rear extend upwards A housing having a release prevention jaw formed with a horizontal guide groove formed in a longitudinal direction of the lower frame, a rack gear provided at the space part to form a gear blade in an upper direction of the housing, and an upper portion coupled to a lower end of the support portion And a stopper having a coupling hole formed upwardly at a lower portion thereof, a locking jaw corresponding to the rack gear at a lower portion thereof, and a fixed body rotatably coupled to the coupling hole, and a lower portion of the stopper and the high One end and the other end is inserted into the guide groove through the stagnation and one side is coupled to the upper portion of the stopper, the other side is the It is characterized in that comprises a resilient member coupled to an upper portion of the fixture.

Another invention of the present invention, the fixed portion is characterized in that the gear blades of the surface is supported by the locking jaw in the rack gear is formed at a right angle, the gear blades on the opposite surface is formed inclined.

Another invention of the present invention, the hinge shaft is composed of a first connecting rod and a second connecting rod slidably coupled to the inner circumferential surface at one side of the first connecting rod, the horizontal member is at one side of the first hook rod and the first hook rod It is characterized by consisting of a second hook rod that is slidably coupled to the inner peripheral surface.

Another invention of the present invention, the horizontal member is slidably coupled to the inner peripheral surface of the first hook rod and the second hook rod is characterized in that it is further provided with an extension rod penetrating the upper frame.

Another invention of the present invention is characterized in that the lower end of the lower frame is further provided with an extension leg coupled to the inner circumferential surface and a fixing means provided on the lower portion of the lower frame to fix the extension leg.

Another invention of the present invention, the lower frame is provided in a pair facing each other on one side and the other side around the hinge axis, connecting the central portion of the lower frame and the lower frame located on the other side, the central portion The reinforcement frame is folded and provided with the horizontal member is characterized in that it is further provided.

Another invention of the present invention, the coupling means, characterized in that the protruding portion is formed on one side and the other side of the housing is coupled to the inner side of the lower frame.

Another invention of the present invention, the fixing means, the fixing hole formed at equal intervals spaced from the lower portion of the lower frame, the perforated formed on the upper leg and the elastic member is inserted into the perforated and inserted into the perforated It is characterized by consisting of a protrusion that is caught in the fixing hole.

First, the present invention is to unfold the upper frame to dry the laundry, the other end of the support is sliding in the fixed part is automatically locked, and when folding the upper frame for storage of the drying rack to expand the upper frame to the maximum angle Since the other end of the support is automatically released from the fixing part, the upper frame can be folded, so that it can be easily folded with one hand.

Secondly, the present invention has the effect that the gear blades of the surface on which the locking jaw is supported in the rack gear of the fixing part are formed at right angles, and the gear blades on the opposite side are inclined to support the upper frame firmly while smoothly sliding. There is also.

Third, the present invention has an effect that the operating stability is improved by having a departure prevention jaw is provided to prevent the support portion from leaving the rack gear.

Fourth, the present invention is that the shaft is inserted into the guide groove when the stopper is fixed to the rack gear is forcibly released from the rack by the load due to the laundry due to the wet laundry on the upper frame It also has the effect of preventing it.

Fifth, the present invention has the effect that the hinge axis and the horizontal member can be stretched and contracted so as to occupy less volume when drying or storing a small amount of laundry.

Sixth, the present invention is further provided with an extension rod that is slidably coupled to the inner circumferential surface of the horizontal member also has the effect of drying many laundry at the same time.

Seventh, the present invention is provided with an extension leg that is slidably coupled to the bottom of the lower frame has the effect of adjusting the height according to the user's physical condition or the space to install the drying rack.

1 is a perspective view showing a semi-automatic folding drying rack according to the present invention.
Figure 2 is a front view showing a semi-automatic folding drying rack according to the present invention.
FIG. 3 is an enlarged view of part A of FIG. 2.
4 is a plan view showing a fixing part according to the present invention.
FIG. 5 is a sectional view taken along line BB ′ of FIG. 4.
6 is a view showing a stopper according to the present invention;
Figure 7 is a view showing a support and a fixed portion when the upper frame is in a folded state according to the present invention.
8 is a view showing a support and a fixed portion when the upper frame in the unfolded state in accordance with the present invention.
Figure 9 is a view showing a state in which the support is released from the fixed portion sliding in accordance with the present invention.
Figure 10 illustrates a stretchable horizontal member in accordance with the present invention.
11 is an embodiment of a semi-automatic folding drying rack according to the present invention.
12 is another embodiment of the semi-automatic folding drying rack according to the present invention.

Hereinafter, a semi-automatic folding dryer according to the present invention will be described with reference to FIGS. 1 to 9 as follows.

1 is a perspective view showing a semi-automatic folding drying rack according to the present invention, Figure 2 is a front view showing a semi-automatic folding drying rack according to the present invention, Figure 3 is an enlarged view showing part A of Figure 2, Figure 4 5 is a plan view showing a fixing part according to the present invention, Figure 5 is a view showing a cross-sectional view BB 'of Figure 4, Figure 6 is a view showing a stopper according to the present invention, Figure 7, according to the present invention Figure 8 is a view showing a support and a fixed portion when the upper frame is folded state, Figure 8 is a view showing a support and a fixed portion when the upper frame in the unfolded state according to the present invention, Figure 9 is according to the present invention Figure 10 is a view showing a state in which the support is released from the fixed sliding portion, Figure 10 is a view showing a stretchable horizontal member according to the present invention, Figure 11 is an embodiment of a semi-automatic folding dryer according to the present invention ego, 12 is a further embodiment of the semi-automatic foldable Drying according to the present invention.

Referring to the semi-automatic folding drying rack 10 according to the present invention with reference to Figures 1 to 2, the lower frame 300 extending from the front and rear ends of the hinge shaft 200 to the ground is provided rotatably, between In the drying rack 10 in which the upper frame 100 extended in the direction perpendicular to the hinge shaft 200 is pivotally coupled at the front and rear ends of the hinge shaft 200, one end is bent to the upper frame 100. Is rotatably coupled to the other end, and the other end extends downward, and is provided inside the support part 500 and the lower frame 300 supported by the lower frame 300 to allow the other end of the support part 500 to be free-stopped. It is configured to include a fixed sliding portion.

The upper frame 100 is provided in a pair to face each other on one side and the other side at the front end of the hinge axis 200 with respect to the hinge axis 200.

Like the upper frame 100, the lower frame 300 is provided in a pair to face each other on one side and the other side in front of the hinge shaft (200).

In addition, the upper frame 100 and the lower frame 300 are provided in pairs at the rear end of the hinge shaft 200, similarly to the front end of the hinge shaft 200.

As described above, the folding type drying rack 10 composed of the upper frame 100 and the lower frame 300 that are foldably coupled to the hinge shaft 200 is a well known technique and will not be described in detail. Shall be.

In the present invention, the lower leg 300 is provided at the lower end of the lower frame 300 and the extension leg 310 is slidably coupled to the inner circumferential surface of the lower frame 300 and the extension leg 310 Fixing means 320 for fixing is further provided.

The fixing means 320 is to fix the extension leg 310 sliding inward of the lower frame 300, in the present invention by drilling the lower portion of the extension leg 310 to the extension leg 310 The protrusion 616 into which the elastic member 625 is inserted into the upper part of the protrusion 616 is inserted into the perforation of the extension leg 310, and the protrusion 616 is formed in the fixing hole 340 formed at equal intervals in the lower part of the lower frame. Although the extension leg 310 is fixed by being inserted, it is obvious that the fixing means 320 may be applied without being limited thereto and may obtain the same effect as the present invention.

In addition, the lower frame 300 which is provided to face the hinge shaft 200 as the center, the reinforcement frame 330 is provided with the horizontal member 400 in the center portion is folded and the lower frame 300 It is preferable to reinforce the supporting force of the lower frame 300 by connecting the central portion of each other).

The hinge shaft 200 is the upper frame 100 and the lower frame 300 is rotatably coupled to the front and rear ends, the first connecting rod 210 and the inner peripheral surface at one side of the first connecting rod 210 The second connecting rod 220 is slidably coupled.

Since the second connecting rod 220 is inserted and slid in the inner circumferential surface of the first connecting rod 210, the diameter of the first connecting rod 210 is preferably larger than the diameter of the second connecting rod 220.

The horizontal member 400 of the hinge shaft 200 in the inner side of the upper frame 100 is provided in one pair and the other side of the hinge shaft 200 at the front and rear ends of the hinge shaft 200, respectively. It is horizontal in the longitudinal direction and is provided at equal intervals to hang the laundry (not shown).

The horizontal member 400, as the hinge shaft 200, the second hook rod 420 is slidably coupled to the inner circumferential surface at one side of the first hook rod 410 and the first hook rod 410. It is composed. And the diameter of the first hook rod 410 is preferably made larger than the diameter of the second hook rod 420.

In addition, as shown in FIG. 9, the horizontal member 400 is slidably coupled to the inner circumferential surfaces of the first hook rod 410 and the second hook rod 420 to penetrate the upper frame 100. Extension rod 430 is further provided.

One end of the support part 500 is rotatably coupled to the upper frame 100, and the other end is bent downward to be in contact with the lower frame 300 to support the upper frame 100.

The fixing part is provided on an outer circumferential surface of the lower frame 300 so that the support part 500 slides freely so that the other end of the support part 500 is slid from the support part 500 when the upper frame 100 is unfolded. It is automatically locked and the other end of the support part 500 is automatically released from the fixing part when the upper frame 100 is unfolded at the maximum angle.

The fixing part is extended in the longitudinal direction of the lower frame 300, the upper portion is opened and the space portion 611 is formed therein, the coupling means 612 is provided on one side and the other side of the lower frame 300 It is coupled to the inside, the housing 610 is provided with a separation prevention jaw 614 is formed in the front and rear extending upward and the guide groove 613 horizontally formed in the longitudinal direction of the lower frame 300, and the space ( The rack gear 615 is provided in the 611 and the gear blade is formed in the upper direction of the housing 610, and the upper portion is coupled to the lower end of the support portion 500, the coupling hole 621 formed upward in the lower portion ) Is provided with a stopper 620 and a locking jaw 623 corresponding to the rack gear 615 at a lower portion thereof, and a fixed body 622 rotatably coupled to the coupling hole 621. One end and the other end of the guide groove may penetrate through the lower portion of the stopper 620 and the fixing body 622. The shaft 624 inserted into the 613 and one side is coupled to the upper portion of the stopper 620, the other side is characterized in that it comprises an elastic member 625 coupled to the upper portion of the fixing body 622. .

Referring to Figures 3 to 9 will be described in more detail as follows.

The housing 610 is open in the shape extending in the longitudinal direction of the lower frame 300 and a space 611 is formed therein. And one side and the other side is provided with the coupling means 612 is coupled to the inside of the lower frame (300). That is, the inner part of the lower frame 300 is cut and divided into two, and the housing 610 is coupled to the coupling means 612 therebetween.

The coupling means 612, in the present invention, the protrusion 616 protruding from one side and the other side of the housing 610 is inserted into the lower frame 300 is coupled, the screw thread is connected to the protrusion 616 It may be formed, or may be coupled using a bolt and a nut, and the coupling means 612 is a well known technique, and a detailed description thereof will be omitted.

The rack gear 615 is inserted into the space 611, and the gear blade of the rack gear 615 is installed to face the upper surface of the housing 610.

In addition, although the rack gear 615 may generally use the rack gear 615, in the present invention, the gear blade of the surface on which the latching jaw 623 is supported in the rack gear 615 is perceptual. It is preferable to form the gear blades on the reverse side and to be inclined.

The departure prevention jaw 614 is provided on the front and rear of the housing 610 and extends upwards, the surface facing each other among the separation prevention jaw 614 provided on the front / rear of the housing 610 A guide groove 613 is formed to be horizontally formed in the longitudinal direction of the housing 610.

The guide groove 613 is to guide the movement of the shaft 624 to be described later, one end and the other end of the guide groove 613 is preferably closed to prevent the shaft 624 from leaving.

The stopper 620 is coupled to the lower end of the support part 500, that is, the other end of the support part 500, and the coupling hole 621 is formed in a 'one' shape upward in the lower center of the stopper 620. do.

Due to the coupling hole 621, the lower end of the stopper 620 is a '(' shape, the defect hole corresponding to the main portion is formed with a locking jaw 623 is engaged with the rack gear 615 The stagnation 622 is inserted, and the shaft 624 penetrating the fixture 622 is inserted at the side of the bottom of the stopper 620 so that the fixture 622 is rotatably coupled.

The shaft 624 penetrates the lower portion of the stopper 620 in a direction perpendicular to the coupling hole 621 to rotatably couple the fixing body 622 to the coupling hole 621, and the shaft ( Both ends of the 624 may be inserted into the guide groove 613 to prevent the stopper 620 from being separated during the sliding operation of the rack gear 615.

It is provided on the outer circumferential surface of the shaft 624, one side is supported by the stopper 620, the other side is supported by the fixing body 622 is provided with a torsion spring to give an elastic force to the fixing body 622 is provided The stagnation 622 keeps the gear blade engaged.

In addition, when the shaft 624 is inserted into the guide groove 613, when the laundry wet the upper frame 100 to dry, the fixed body 622 from the gear blade of the rack gear 615 By preventing the spaced apart from the fixed body 622 to prevent the stopper 620 is forcibly released.

Hereinafter, the driving of the semi-automatic folding drying table 10 according to the present invention will be described.

Assuming that the semi-automatic folding dryer 10 is in a state where it is stored to occupy a minimum volume, the semi-automatic folding dryer 10 is used as a place to dry the laundry to use the semi-automatic folding dryer 10. Move it.

First, when the front and rear ends of the hinge shaft 200 are pulled in opposite directions, the second connecting rod 220 is slid out from the inside of the first connecting rod 210 and at the same time, the upper frame 100 is pulled out. And the lower frame 300 is pulled out together with the hinge shaft 200, the second hook rod 420 is slid out from the inside of the first hook rod 410, and the semi-automatic folding dryer 10 is pulled out. Space to hang your laundry is expanded.

At this time, according to the amount of laundry or the size or space of the semi-automatic folding drying rack 10 to adjust the degree to which the second connecting rod 220 and the second hook rod 420 is drawn out.

And after adjusting the height of the semi-automatic folding drying rack 10 by adjusting the extension leg 310 of the lower frame 300 according to the user's physical condition, the extension leg 310 by using the fixing means 320 Fix it.

Next, when the upper frame 100 is grasped and rotated upward with respect to the hinge shaft 200, the support part 500 slides at the fixing part, and the upper frame 100 is moved at an angle desired by the user. When the hands are released after being unfolded, the support part 500 is fixed on the upper surface of the fixing part to maintain the unfolded state of the upper frame 100.

Referring to the operation in which the support 500 is fixed in the fixing portion in more detail, the stopper 620 is located at one end of the housing 610 in the state in which the upper frame 100 is folded. However, when the drying rack 10 is stored, the housing 610 is upright, and as shown in FIG. 7, the stopper 620 is located at the bottom of the housing 610.

Here, the fixing body 622 is not positioned horizontally with the stopper 620, and the locking jaw 623 is partially rotated to face the rack gear 615.

Holding the upper frame 100 and pivoting upward with respect to the hinge shaft 200, the support 500 is rotatably coupled to one side to the upper frame 100, the support 500 As the ascending rises the stopper 620 coupled to the lower end of the support 500, the stopper 620 is the rack gear due to the shaft 624 inserted into the guide groove 613 615 is slid from the upper surface.

Since the fixture 622 is first rotated partially toward the rack gear 615, when the fixture 622 is slid from the upper surface of the rack gear 615, the fixture 622, The locking jaw 623 is engaged with the gear blade of the rack gear 615, and when the user unfolds the upper frame 100 by a desired angle, the locking jaw 623 is slid to the gear blade and is slid. Due to the load of the upper frame 100, the locking jaw 623 is supported by the gear blade is fixed as shown in FIG.

At this time, the locking jaw 623 is in close contact with the rack gear 615 between the gear blades, the elastic member 625 prevents the fixed body 622 from rotating or reverse rotation The spread state of the upper frame 100 is maintained.

When folded to store the semi-automatic folding drying rack 10, when the upper frame 100 is rotated upward and fully extended, the stopper 620 is opposite to the initial position at which the upper frame 100 is folded, That is, the housing 610 moves upward in the upright state, as shown in FIG. 8.

Then, the locking jaw 623 is separated from the gear blade so that the fixing body 622 is locked to the support portion 500 (see FIG. 3), as shown in FIG.

The fixed body 622 shown in FIG. 3 in the rack gear 615 is rotated more than the state fixed in the rack gear 615 (see FIGS. 7 and 8).

In the above state, when the upper frame 100 is rotated downward, as shown in FIG. 9, the fixing body 622 is slid from the rack gear 615 and counterclockwise based on FIG. 9. It rotates and slides downward while elastically deforming the elastic member 625. When the upper frame 100 is completely folded, the fixing member 622 is partially rotated in the pore direction by the elastic member 625 to rotate the horizontal member 400 upward again as shown in FIG. 7. When unfolded, the locking jaw 623 may be fixed to the rack gear 615.

The locking jaw is described in more detail that the locking gear is locked as follows.

The stopper 620 is forcibly released due to the load of laundry by preventing the fixing body 622 from being spaced apart from the rack gear 615 by inserting the shaft 624 into the guide groove 613. To prevent them.

More specifically, the shaft 624 causes the fixture 622 to maintain a constant distance from the rack gear 615, the fixture 622 at the gear blade of the rack gear 615 In order to be released, the rack 615 and the rack gear 615 by a length corresponding to the radius of the locking jaw 623 is rotated by the shaft 624 to the rotation axis in order to rotate or reverse rotation of the fixed body 622 The distance from which the fixture 622 is separated should be large. That is, the upper end of the gear blade of the rack gear 615 is spaced apart from the end of the locking jaw 623 so that the fixing body 622 can rotate or reverse rotation.

However, in the preferred embodiment of the present invention, the shaft 624 is inserted into the guide groove 613, thereby preventing the fixing body 622 from being spaced apart from the rack gear 615 to maintain a constant distance. The fixing jaw 623 is prevented from being forcibly released in the state in which the locking jaw 623 is engaged with the gear blade on the upper surface of the rack gear 615.

As such, by using the semi-automatic folding drying rack 10 according to the present invention, it is possible to extend the upper frame 100 and the hinge shaft 200 to store in a narrow space, or to dry a small laundry without wasting space When the amount of laundry is large, the extension part can be extended by drawing out the extension to hang the laundry, and the extension leg 310 can be adjusted according to the installation space of the drying rack 10 or the user's physical condition. Convenience can be maximized.

In addition, the fixing part is automatically locked when the upper frame 100 is unfolded, and when the upper frame 100 is fully folded after the drying rack 10 is used, the supporting part is completely supported when the upper frame 100 is unfolded. 500 is automatically released, there is an effect that the convenience is further improved.

The present invention is not limited to the specific preferred embodiments described above, and any person skilled in the art to which the present invention pertains can make various modifications without departing from the gist of the present invention claimed in the claims. Of course, such changes will fall within the scope of the claims.

10: drying rack
100: upper frame 200: hinge axis
210: first connecting rod 220: second connecting rod
300: lower frame 310: extension leg
320: fixing means 330: reinforcing frame
340: fixing hole
400: horizontal member 410: first hook rod
420: second hook rod 430: extension rod
500: support portion 600: fixed portion
610: housing 611: space
612: coupling means 613: guide groove
614: Breakaway jaw 615: Rack gear
616: protrusion 620: stopper
621: coupling hole 622: fixed body
623: jamming jaw 624: shaft
625: elastic member

Claims (9)

In the drying rack is provided with a lower frame extending from the front and rear ends of the hinge shaft to the ground, the upper frame extending in a direction perpendicular to the hinge shaft at the front and rear ends of the hinge shaft is rotatably coupled,
One end is bent and rotatably coupled to the upper frame, and the other end is extended downward to support the lower frame; And
A fixing part provided inside the lower frame so that the other end of the support is slidably freely movable; when the upper frame is unfolded, the other end of the supporting part is slid from the support part to be automatically locked and fixed to the upper part. Semi-automatic folding rack characterized in that the other end of the support is automatically released from the fixing portion when the frame is extended to the maximum angle. The method of claim 1, wherein the fixing unit,
The upper part is extended in the longitudinal direction of the lower frame and the space portion is formed therein, and coupling means are provided at one side and the other side to be coupled to the inside of the lower frame, and extend upwards at the front and rear sides of the lower frame. A housing having a separation prevention jaw formed with a horizontal guide groove in the longitudinal direction;
A rack gear provided in the space part to form a gear blade in an upper direction of the housing;
A stopper having an upper portion coupled to a lower end of the support portion and having a coupling hole formed upwardly at a lower portion thereof;
A fixing member provided at a lower portion corresponding to the rack gear to be rotatably coupled to the coupling hole;
A shaft having one end and the other end inserted into the guide groove through the stopper and the fixing body; And
One side is coupled to the upper portion of the stopper, the other side is an elastic member is coupled to the upper portion of the fixture; Semijado foldable drying rack characterized in that it comprises a. The method of claim 1 or 2, wherein the fixing portion,
Semi-automatic folding rack, characterized in that the gear blades of the surface is supported at the locking jaw in the rack gear is formed at a right angle, the gear blades on the opposite surface are inclined. The method of claim 3, wherein
The hinge shaft is composed of a first connecting rod and a second connecting rod slidably coupled to an inner circumferential surface at one side of the first connecting rod,
The horizontal member is a semi-automatic folding rack, characterized in that consisting of a first hook rod and a second hook rod slidably coupled to the inner peripheral surface on one side of the first hook rod. The method of claim 4, wherein the horizontal member,
Semi-automatic folding rack characterized in that the sliding rod is coupled to the inner circumferential surface of the first hook rod and the second hook rod further extending through the upper frame. The method of claim 5, wherein
An extension leg slidably coupled to an inner circumferential surface of the lower frame; And
Semi-automatic folding rack is provided on the lower frame of the fixing means for fixing the extension; further provided. The method according to claim 6,
The lower frame is provided in a pair facing each other on one side and the other side around the hinge axis, and connects the lower part located on the one side and the central portion of the lower frame located on the other side, the central part is folded and the horizontal inside Semi-automatic folding rack characterized in that the reinforcement frame is further provided with a member. The method of claim 2, wherein the coupling means,
Semi-automatic folding drying rack, characterized in that consisting of; protrusion formed on one side and the other side of the housing is coupled to the inner side of the lower frame. The method of claim 6, wherein the fixing means,
Fixing holes spaced apart at equal intervals from a lower portion of the lower frame;
Perforations formed on the upper part of the extension leg;
A semi-automatic folding type drying rack, characterized in that consisting of; a projection which is inserted into the perforated elastic member is interpolated, the projection is caught in the fixing hole.

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