KR200270442Y1 - A shutting device for the open air - Google Patents

Abstract

The present invention aims to provide an outdoor air blocking device that can effectively block outside air (sunlight, snow, rain, wind, etc.) during various work, business, and leisure activities outdoors in all seasons. It can be folded and stored in a minimum volume, and it can be stored and used by people who work outdoors (such as farmers working in fields or paddy fields, market merchants, workers who work in fishing boats, etc.) In order to minimize the obstacles, it is intended to provide an excellent external air blocking device.

That is, the outside air blocking device 1 provided in the present invention is divided into a top frame 3 composed of a connector 10 and several horizontal frames 9 which can be assembled in one-touch manner, and the upper frame. (3) the vertical frame (4), respectively connected to the end of the horizontal frame (9) constituting, and a waist wearing belt (6) that can be worn on the user's waist and connecting means capable of connecting the vertical frame (4) The upper cover body (7) constituting the frame (2), and can block the front of the frame (2) except for the front and bottom of the user from the outside air and is connected to the frame (2) prefabricated And the external air blocking device 1 using the vertical surface cover body 8 so that the user can wear or install it in the form of a simple tent on the ground when performing various tasks, business activities, or various leisure activities outdoors. As one,

According to the present invention, a user who performs work, sales, or leisure activities outdoors can effectively block the body from rain, snow, wind, etc., thereby protecting the body from the outside air, and especially when the user's arms and legs are free of activity. It is characterized by its excellent activity because it can be blocked, and its configuration can be easily assembled and disassembled in one-touch assembly type, which can provide considerable convenience in carrying, storing, and installing. In particular, the horizontal frame (9) and the vertical frame ( 4) and the connecting means (5) can be made in a multi-stage deployment and folding in the long oval shape to prevent the malfunction due to idling during operation in advance, as well as a certain width deployment and folding state by the elastic clamp 20 Various lengths can be adjusted by maintaining them, and various ones can be modified according to the user's usage environment. Many effects can be expected, such as the images can be used simultaneously.

Description

A blocking device for the open air}

The present invention relates to an outdoor air blocking device, and more specifically, to an outdoor air blocking device that can effectively block outside air (sunlight, snow, rain, wind, etc.) when performing various tasks or leisure activities regardless of the four seasons outdoors. To provide.

In particular, the outdoor air blocking device provided in the present invention can be deployed and folded so that it can be moved and stored in a minimum volume, and is mainly used for people who work outdoors (such as farmers working in fields or paddy fields, market merchants, fisheries trade plates, etc.). In order to minimize the obstacles to physical activity due to outdoor air used by working workers, etc.

In general, in the outdoors, work, sales, leisure activities, etc., workers receive the influence of the outside air (temperature, climatic conditions, etc.) as they are, and thus, they are severely restricted in performing various tasks and leisure activities.

For example, a farmer who works in a field in summer, receives hot sunlight and suffered damage to the skin as well as health.

Workers who work in the gastrointestinal market that trades marine products work with the sea breeze during the cold winter season, so they are not only impaired by physical activity due to loss of body temperature, but also become less immune due to various diseases. will be.

In addition, traders who operate in the market had to perform business under difficult climatic conditions because they had to perform business to overcome rain, wind, outdoor temperature, etc. regardless of outdoor climate.

However, as a means of protecting the body from being exposed to such poor outside air and performing activities or leisure activities, there are raincoats, shading wool, and warm clothes, but since the work is performed directly on the body, Although it is guaranteed, it can only serve to block a part of the body from the outside air, so that the whole body can not be stably blocked from the outside air, and there is a problem that it cannot be used interchangeably under various climatic conditions.

In other words, the raincoat can be worn when it rains, but it is inappropriate in strong sunlight, or in a work environment with strong wind. In the case of sunshade, only the upper part of the body can be shaded effectively. There was a problem that can not be shaded.

Accordingly, the present invention is to provide an external air blocking device that can protect the body from outside air in a variety of weather conditions when performing various tasks or leisure activities outdoors under various climatic conditions as described above,

The present invention is to provide an outdoor air blocking device that can effectively block the entire body from the outside as well as excellent activity, as well as compatibility according to weather conditions and users,

In addition, the present invention can be quickly folded to a minimum volume in consideration of the portable and storage, and the technical problem of the design to provide an external air blocking device that can be modified and used in response to various conditions due to various deformations according to the use environment. This invention has been completed.

1 is an overall perspective view of an external air blocking device showing a preferred embodiment of the present invention

Figure 2 is an overall exploded perspective view of the external air blocking device showing a preferred embodiment of the present invention

Degree

3 is an upper frame (connector and horizontal frame) and the vertical frame that is the main part of the present invention

Exploded perspective view

4 is an exploded perspective view of a part of the horizontal frame of the present invention

5 is a plan view extracting a horizontal frame of the present invention

6 is a cross-sectional view taken along line A-A of the present invention

7 is a cross-sectional view taken along line B-B of the present invention

8 is a cross-sectional view of the connection state of the horizontal frame and the vertical frame of the present invention

9 is a perspective view showing the waist belt and the connecting means of the subject innovation

10 is an exploded perspective view of a partial fractured state extracting the connecting means of the present invention

11 is a perspective view showing the connection means and vertical frame connection state of the present invention

12 is a stage showing some other embodiments of the horizontal frame and the vertical frame of the present invention

shave

13 is a perspective view schematically showing another use state of the present invention

■ Explanation of symbols used in main part of drawing ■

1: air blocking device 2: frame

3: upper frame 4: vertical frame

4a, 4b, 4c, ..: vertical frame 5: connecting means

6: waist wearing belt 7: upper cover

7a: coupling hole 7b, 8b: eyelet

8: vertical surface cover 8a: mating hole

9: horizontal frame 9a, 9b, 9c: horizontal frame

10: Connector 11: Bolt

12: Cap nut 13: Coupling groove

14: Jaw 15: Handle

16: Jammer 17: Elasticity

18: stopper 19: stopper hole

20: elastic clamp 21: guide opening

22: elastic groove 23: incision

24: Jam jaw 25: Bolt

26: Nut 26a: Binding Ball

27: Jammer 28: Jammer

29: Bolt 30: Nut

31: Bolt 32: Nut

33: nylon string 34: bonding ball

35: Adjuster 36: Belt body

37: Guide groove 38, 39: Guide

40: Opening 41: Ball joint

42: connecting frame 42a, 42b, ..: connecting frame

43: coupling portion 44: coupling hole

45: Fixed piece 46: Bolt

47: Female thread 48: Adjusting bolt

49: pinhole 50: fixing pin

51: Through 52: Adjustment period

53: adjusting nut 54: through

55: Clamp 55a: Between clamps

55b: tooth 56: order plate

57: connecting line 58: female thread

59: Male thread 60: Tip

1 is a perspective view showing an external air blocking device 1 provided in the present invention, Figure 2 is an exploded perspective view and the like of the external air blocking device 1 of the present invention, the present invention will be described in detail with these drawings as follows. same.

The external air blocking device 1 of the present invention is made of various shapes such as a triangular prism, a square prism or a polygonal prism (the illustrated example illustrates the case of a triangular prism), and the front and lower portions of the triangular prism are open. The upper and left and right sides of the wearer are designed to protect the body from the outside air, and the front and the bottom are designed to be excellent in activity after the wearer wears the external air blocking device 1 by configuring the open type for various activities. .

To this end, the frame 2 constituting the outside air blocking device 1 includes an upper frame 3, a vertical frame 4 connected downward from an outer end of the upper frame 3, and a vertical frame 4. The connecting means (5) and the waist wearing belt (6), which can be installed to connect the outside air blocking device (1) to the waist of the wearer at the bottom and cover each side of the upper frame (3) and the vertical frame (4) from the outside air It consists largely of an upper cover body 7 and a vertical surface cover body 8 for covering the upper and vertical surface parts.

First of all, the upper frame 3 covering the upper part of the frame 2 constituting the air blocking device 1 through FIG. 3, the upper frame 3 is fixed to the upper cover body 7 at the center and is vertical. It consists of a connector (10) is connected to the horizontal frame (9) connected to the (4), the connector (10) is a bolt 11 by screwing the cap nut 12 on the bolt (11) protruding in the center ) To be fixed by screwing the cap nut 12 after the coupling through the center coupling hole 7a formed in the upper cover 7.

And the connector 10 is formed with a coupling groove 13 so that the horizontal frame (9) is placed in the fitting manner and can be elastically engaged, the locking jaw 14 of the protruding type to the left and right of the inner end of the coupling groove (13), respectively. Is formed. And the handle 15 is formed in the lower portion of the connector (10).

An elastic locking piece 17 having a locking hole 16 is formed at the tip of the horizontal frame 9 so that the horizontal frame 9 can be elastically hooked to the coupling groove 13 of the connector 10. The horizontal frame 9 is formed in a telescopic form so that it can be deployed and folded in multiple stages. The horizontal frame 9 is formed in a long ellipse shape so as not to be idle when deployed and folded. In the first horizontal frame body 9a and the second horizontal frame body 9b which are located on the innermost side of the horizontal frame bodies 9a, 9b, and 9c (three on the drawing), roughly circular stoppers 18 are respectively provided. And a stopper hole 19 which is elastically caught by the stopper 18 in the second and third horizontal frame bodies 9b and 9c, respectively.

The stopper hole 19 communicates with the guide opening 21 between the elastic clamps 20 formed in the longitudinal direction on the second and third horizontal frame bodies 9b and 9c in a lateral symmetry, so that the stopper 18 is a vertical frame. (9) It is located in the stopper hole 19 at the time of deployment, and at the time of folding the first and second horizontal frame bodies 9a and 9b, the folding is performed while the slide is moved along the guide opening 21. .

The elastic clamp 20 is thinner than the thickness of the second and third horizontal frame bodies 9b and 9c made of a long ellipsoidal tubular body, and an elastic groove 22 is formed at an end thereof so that the elastic clamp 20 can be elastically deployed outside the center. The front and rear ends are separated by the second and third horizontal frame bodies 9b and 9c and the cutouts 23, so that the front and rear ends thereof can be smoothly deployed outward from the center.

The protruding locking jaw 24 is formed on the front and rear sides of the first horizontal frame body 9a constituting the horizontal frame 9 so as to be connected to the vertical frame 4 in a resilient locking manner. (25) is integrally formed so as to be coupled through the coupling hole (8a) of the vertical cover portion (8) to be fixed with a nut (26).

The vertical frame 4 connected in a direction perpendicular to the horizontal frame 9 is also made of a telescopic type that can be deployed and folded in multiple stages, like the horizontal frame 9, and its basic configuration is an electric horizontal frame 9 and Since it is made the same, a detailed description of the detailed configuration thereof will be omitted.

The vertical frame 4 and the horizontal frame 9 form a locking piece 28 having a locking hole 27 in which the locking jaw 24 is elastically latched at the top of the vertical frame 4 to form both. Make connections.

And the outer surface portion of the several vertical frame (4a, 4b, ...) constituting the vertical frame (4) bolts to couple both through the coupling holes (8a) formed in the vertical surface cover body (8) (29) are each formed and the nut (30) is screwed to it, and the bolt (31) is also formed on the lowermost vertical frame (4a) constituting the vertical frame (4) to screw the nut (32) , This is used as a connecting means when installing the nylon string 33 through the coupling hole 34 formed in the nylon string 33 is installed at the bottom end. The nylon string 33 serves to hold in advance that the lower end of the vertical frame 4 can be expanded outward.

On the other hand, the user is wearing a waist belt (6) worn on the waist in order to wear the air blocking device (1) of the present invention and the connecting means for connecting the waist belt (6) and the vertical frame (4) Consists of the following configuration:

That is, as shown in Figure 9, the waist belt 6 made of a soft synthetic resin material or the like to form a guide groove 37 on one side of the belt body 36 in which several adjustment holes 35 are formed, The upper guide piece 38 forming the guide groove 37 is formed to be elongated in the form of an approximately horizontal L, and the lower guide piece 39 is configured such that the opening 40 is formed at predetermined intervals so that the opening 40 is formed. Through the connecting means (5) to allow a predetermined width angle adjustment is made downward.

That is, the connecting means 5 is a ball joint 41 is formed at the front end to connect to the fitting groove 37 formed in the waist belt 6 as shown in Figure 10, multi-stage deployment and Consists of a telescopic connection frame 42 that is folded, the configuration of the connection frame 42 is also composed of several connection frame (42a, 42b ..) so that they can be mutually deployed and folded electrical horizontal frame Since it has the same configuration as that of (4), detailed description thereof will also be omitted.

The ball joint 41 is coupled onto the guide groove 37 to maintain a forced locking state on the coupling recess 43 formed in the belt body 36, and at this time, an opening 40 toward the lower side of the coupling recess 43. ) Is formed so that the connecting means 5 can be adjusted to the lower angle through the opening 40.

The inner side of the waist belt 6 is formed with a fixing piece 45 that can be adjusted to fit the waist by selectively adjusting the coupling hole 44 and several adjustment holes 35 to be coupled to the waist when worn. .

The other end of the connecting means 5, that is, the portion connected to the vertical frame 4, the connecting end can be easily broken when the wearer wears the subject innovation, the configuration thereof is made as follows.

That is, the bolt 46 is formed on the connecting frame body 42a at the tip, and the adjusting bolt 48 having the female screw 47 screwed to the bolt 46 is coupled.

The bolt 46 and the adjusting bolt 48 are coupled to each other by the fixing pin 50 through the pinhole 49 after screwing together to fix it in a state in which the screw is fixed to be impossible to rotate arbitrarily. And the front side of the adjustment bolt 48 to form a through hole 51 is coupled to the rear end of the control rod 52 made of a wire, the front end of the control rod 52 is controlled to be screwed to the adjustment bolt 48 The through-hole 54 formed in the nut 53 is drawn out to the front end to be coupled to the split clamp 55 that can fix the vertical frame (4).

A plurality of teeth 55b are formed in the clamping portion 55a constituting the split clamp 55, which is formed in the form of a die for firm clamping.

On the other hand, the upper cover (7) and the vertical cover portion (8) fixed on the frame (2) is used to cut the thick and transparent vinyl to attach the end of the double in a thermocompression method, bar end The eyelets 7b and 8b are used to form coupling holes 7a and 8a that can be connected to the upper frame 3 and the horizontal frame 4, respectively. And the lower surface of the vertical cover portion (8) is attached to the order plate 56 integrally to connect the subject innovation to the ground so that it can be used fixed by pressing with a heavy body such as stone when used.

Meanwhile, FIG. 12 shows some other embodiments of the horizontal frame 9 and the vertical frame 4 of the present invention, which are bolts 25 formed at the ends of the horizontal frame 9 that can be deployed and folded in multiple stages. A binding hole (26a) is formed to bind the connecting line (57) to the nut (26) that is screwed on, and the elastic locking type by the horizontal frame (9) and the locking jaw (24) and the locking hole (27) The fastening piece of the female screw 58 to be connected to the upper end of the vertical frame body (4a, 4b, ..) to be expanded and folded in multiple stages of the engaging piece 28 of the vertical frame (4) connected by The male screw 59 formed on the top 28 and screwed thereto is formed on the vertical frame 4b at the uppermost end, and the tip 60 is formed at the end of the vertical frame 4a at the lowermost end. When configured as a fixed pack that can be fixed, such another embodiment is a large air vehicle as shown in FIG. Installing the device 1, which will be applied to the case used.

In the present invention, in the case of the external air blocking device 1, the first embodiment shows a triangular prism type and the second embodiment has an octagonal shape, but it can be configured with various polygons, as well as a horizontal frame 9 ) And the vertical frame 4 can be deployed and folded in various stages of two or more stages.

Reference numeral 61 in the figure shows a fixing pack.

The external air blocking device 1 of the present invention, which can be configured as described above, is mainly used as an outdoor air blocking device 1 that can avoid sunlight, wind, rain, snow, and the like, and examples of its use and function of each part. The following will be described in more detail below.

In the present invention, the upper cover 7 and the vertical cover portion 8, the upper frame 3, the vertical frame 4, the waist belt 6, and the connecting means 5, respectively, when carrying and storing the device, respectively. After folding and separating, it is stored in a separate carrying bag with minimum volume and carried and stored.

When you want to use the air blocking device (1) of the present invention in a specific place, such as to draw them out, deploy and assemble,

The present invention first engages the engaging hole 16 on the resilient engaging piece 17 while engaging the connector 10 and the horizontal frame 9 constituting the upper frame 3 through the coupling groove 13 of the connector 10. Resilient engagement of the engaging jaw 14 on the engaging groove 13 completes the coupling of both, and develops the horizontal frame bodies 9a, 9b, .. of the horizontal frame 9 made of multi-stage telescopic type, respectively.

In the case of FIGS. 1 and 2, the external air shutoff device 1 is installed in a triangular prism shape. In this case, the horizontal frame 9 is formed in each of the coupling grooves 13 formed at three equal positions in the connector 10. ) Is a flexible connection.

At this time, the horizontal frame body (9a, 9b, ..) is made of a long oval shape is inserted into each other pipes and folded in a state that is elastically clamped,

That is, the stopper 18 formed on several horizontal frame bodies 9a, 9b,... Constituting the horizontal frame 9 is positioned on the guide opening 21 and clamped by the left and right elastic clamps 20. When the operator pulls the horizontal frame bodies 9a, 9b, .. that the user intends to deploy in the deployment direction while overcoming the elastic force of the elastic clamp 20, the stopper 18 guides the opening 21. Deployment is made while being guided to, and the deployment state is completed when the stopper 18 of the horizontal frame bodies 9a, 9b, .. which are deployed reaches the stopper hole 19 of the tip portion.

When the development of the horizontal frame 9 to be developed as described above is completed, the locking piece 28 formed on the upper portion of the vertical frame 9 on the locking step 24 formed on the horizontal frame 9a at the front end of the horizontal frame 9. Resilient coupling of the upper locking hole 27 connects them with one touch.

Since the vertical frame 4 also consists of several vertical frame bodies 4a, 4b, .. which are developed and folded in multiple stages, it is developed like the electric horizontal frame 9, and when the vertical frame 4 is completed The upper cover 7 and the vertical surface cover 8 are coupled to the outer side of the upper frame 3 and the vertical frame 9.

That is, the cap nut 12 formed at the upper center of the connector 10 constituting the upper frame 3 is separated by screwing through a coupling hole 8a formed at the center of the upper cover 7, and then cap The nut 12 is fixed, and the coupling holes 8a formed at each corner are fitted onto the bolt 25 formed at the end of the horizontal frame 9 constituting the upper frame 3, and then the nut 26 is fastened. When screwed in, the installation of the upper cover 7 is completed, and the vertical surface portion cover on the bolt 29 formed outside the several vertical frame bodies 4a, 4b, .. constituting the vertical frame 4. After fitting the coupling hole 8a of the corresponding portion formed on the sieve 8 and screwing the nut 30, the coupling of the vertical cover portion 8 on the vertical frame 4 is also completed.

And the lower end of the vertical frame (4) is coupled to the nylon string (33) having a coupling hole 34 in each corner to match the shape constituting the air blocking device (example shown in the triangular prism) For this purpose, after fitting the coupling hole 34 of the nylon string 33 to the bolt 31 formed on the lowermost vertical frame body 4a constituting the vertical frame 4, the nut 32 is screwed. When combined, the overall shape of the external air blocking device 1 is completed, and the user may wear the external air blocking device 1,

To this end, the user wears the waist belt 6 according to his waist size. That is, after passing the waist belt 6 of the other end through the coupling hole 44 formed in the waist belt (6) and then coupled the adjustment hole 35 to the fixing piece 45, the waist belt (6) Is worn on the user's waist, the coupling means 5 for connecting the waist belt 6 and the vertical frame 4, for this purpose, the user first of the front belt for waist belt 6 Insert the ball joint 41 formed on the side of the connecting means 5 on the guide groove 37 formed in the slide to the corresponding position of the vertical frame 4, and then reaches the corresponding position to complete the adjustment state.

At this time, the ball joint 41 is connected to the coupling recess 43 formed on the corresponding surface of the waist belt 6, so that the ball joint 41 is fixed so as not to randomly flow in the left and right directions at the corresponding position, but the angle can be adjusted up, down, left and right It becomes a state.

In this way, when the coupling means 5 is coupled to the waist belt 6 is completed, the user moves to the inside of the air blocking device 1 to couple the other end of the coupling means 5 on the vertical frame 4. .

That is, the adjusting nut 53 is screwed in the direction of the adjusting bolt 48 in order to connect the connecting means 5 and the vertical frame 4 by using the split clamp 55 formed at the tip of the connecting means 5. If the adjustment is made backward, the interval between the split clamps 55a coupled to the fittings 52 is widened. After passing through the vertical frame 4 between the two clamps 55a, the adjusting nut 53 When the screw is adjusted in the direction between the clamps (55a) again, the adjusting nut (53) is pushed while sliding the clamps (55a) on the adjusting rod (52) so that the vertical frame (4) between the upper clamps (55a) It is firmly fixed.

As described above, when the wearer is positioned in the outside air blocking device 1 and the waist belt 6 and the outside air blocking device 1 are connected by the connecting means 5, the wearer is connected to the connecting means 5 when the wearer moves. The outdoor air blocking device 1 is also in a state capable of moving at the same time, so that the wearer can stick to a certain position or perform a short distance movement easily in various outdoor working or leisure environments, The upper cover 7 and the vertical cover 8 are enclosed on the left and right sides to cover the sun, snow, rain, and wind from direct contact with the wearer. When doing the same leisure activities, you will be able to protect your body from outside air.

And when you want to carry out work in a seated state at a certain position after wearing the outdoor air blocking device (1) of the present invention, the order plate 56 integrally formed at the bottom of the vertical cover portion (8) is connected to the bottom surface When the weight body such as stone is placed on the order plate 56, the order plate 56 effectively blocks the wind, etc. flowing into the lower side of the vertical cover part 8, thereby keeping the wearer's body more stable from the outside air. It can be protected.

And the present invention is to configure the large size without using the waist wearing belt (6) worn on the wearer's waist as installed in the simple tent type as shown in Figure 13 to enjoy work or leisure outdoors, in this case, the vertical frame The end of the lowermost vertical frame body (4) of (4) is composed of the tip portion 60 as shown in Figure 12 and tacked to the ground, and then bound on the horizontal frame (9) connected to the upper vertical frame (4) for stable fixing When one end of the connecting line 57 is connected to the ball 26a and the other end of the connecting line 57 is fixed to the fixed pack 61 inserted into the ground, the outside air blocking device 1 has various polygonal shapes as a whole. As it is installed on the ground, more than one person can use it at the same time.

The present invention of the above-described configuration can be carried and stored in the minimum volume by folding and folding each component member in the reverse order to the electrical assembly after completion of use, of the coupling groove 13 formed in the connector 10 The number of horizontal frames (9), the number of vertical frames (4), the shape of the upper cover (7), the shape of the vertical cover portion (8) and the shape of the nylon string 33, etc. It can be configured as a blocking device (1).

As described in detail above, the external air blocking device 1 provided in the present invention is divided into a connector 10 and an upper frame 3 composed of several horizontal frames 9 which can be assembled in a one-touch manner. And, the vertical frame (4) connected to the end of the horizontal frame (9) constituting the upper frame (3), and the waist wearing belt (6) and the vertical frame (4) which can be worn on the waist of the user The frame 2 is formed of a connecting means 5 which can be connected, and the upper part of the frame 2 can be cut off from the outside air except for the front and the lower part of the user, and is connected to the frame 2 in a prefabricated manner. The outside air blocking device 1 is composed of the cover body 7 and the vertical surface cover body 8 so as to be worn by the user when performing various tasks, business activities, or various leisure activities outdoors or in the form of a simple tent on the ground. Can be installed and used As a matter of fact,

According to the present invention, the user who works, sells, or leisure activities outdoors can effectively block the body from sunlight, rain, snow, wind, etc., thereby protecting the body from the outside air, and the user's arms and legs are particularly active. It is possible to block outside air, so the activity is excellent.

Its configuration can be easily assembled and disassembled in one-touch assembly, providing considerable convenience for carrying, storage and installation.

In particular, the horizontal frame (9), the vertical frame (4) and the connecting means (5) can be multi-stage deployment and folding in the long oval shape to prevent the malfunction due to idling during operation, as well as the elastic clamp 20 Various lengths can be adjusted by maintaining a certain width and folded state by),

It is a devised idea that various effects can be used depending on the user's usage environment.

Claims (9)

In constructing the outdoor air blocking device (1) for blocking a user who performs work or leisure outdoors from sunlight, rain, snow, wind, etc .; The frame 2 constituting the outside air blocking device 1 includes an upper frame 3 composed of a connector 10 and several horizontal frames 9 which can be assembled in one-touch manner. A vertical frame 4 connected to each end of a horizontal frame 9 constituting the upper frame 3, It consists of a waist wearing belt (6) that can be worn on the user's waist and the connecting means (5) capable of connecting the waist wearing belt (6) and the vertical frame (4) to adjust the angle, Of the frame (2) when the user wearing the front and the lower portion except for the front and the lower cover that consists of the upper cover (7) and the vertical surface cover body (8) that is installed in the assembly assembly to the frame (2) External air blocking device characterized in that. The method of claim 1; A plurality of coupling grooves 13 are formed radially in the connector 10, and a locking jaw 14 is formed inside the coupling groove 13 to form an elastic locking piece 17 formed at one end of the horizontal frame 9. To be caught elastically in the engaging hole (16) of, At the center of the upper portion of the connector 10 is formed with a bolt (11) for coupling the upper cover body (7) characterized in that the cap nut (12) is screw-coupled. The method of claim 1; The horizontal frame 9, the vertical frame 4 and the connecting means 5 are several horizontal frame bodies (9a, 9b, ..) having a long oval cross section so that they can be developed and folded in multiple stages. (4a, 4b, ..), the connecting frame (42a, 42b, ..), Guide openings 21 having stopper holes 19 are formed in the horizontal frame bodies 9a, 9b, .., vertical frame bodies 4a, 4b, .. and connecting frame bodies 42a, 2b, .. It is formed by the elastic clamp 20 is formed with an elastic groove 22 and the cut-out portion 23 before and after, The stopper hole 19 has a corresponding slide on the horizontal frame body (9a, 9b, ...), vertical frame (4a, 4b, ...), the connecting frame (42a, 42b, ...) to be folded and folded The external air cutoff device, characterized in that the formed stopper (18) can be caught. The method of claim 1; On the outer surface of the vertical frame (4a, 4b, ...) constituting the vertical frame 4, a bolt 29 for coupling the vertical cover portion 8 is formed, the nut 30 is screwed, The outermost air blocking device, characterized in that the nut 32 is screwed to the lowermost vertical frame body 4a of the vertical frame 4 to form a nylon string 33 coupling bolt 31. The method of claim 1; A locking jaw 24 is formed in the front horizontal frame body 9a of the horizontal frame 9 so that the locking hole on the locking piece 28 formed on the vertical frame body 4b, 4c,.. Air blocking device, characterized in that the 27 to be caught. The method of claim 1; In the belt body 36 constituting the waist belt 6, a guide groove 37 for slidingly fitting the connecting means 5 is formed by the upper and lower guide pieces 38 and 39, but the lower portion The opening 40 is formed in the guide piece 39 at predetermined intervals, The upper belt body (36) of the opening (40) is an external air blocking device, characterized in that the coupling recess portion (43) to which the ball joint (41) of the connecting means (5) can be fitted. The method of claim 1; A ball joint 41 is formed in the connecting frame bodies 42b, .. which are connected to the waist belt 6, among the connecting frame bodies 42a, 42b,... Constituting the connecting means 5, Of the connecting frame body (42a, 42b, ..) to the connecting frame (42a) connected to the vertical frame (4) to form a bolt 46 to screw the adjusting bolt 48 to the fixing pin 50 after screwing Fixed, The control bolt 48 is coupled to one end of the control rod 52, the control rod 52 is an adjustment nut screwed to the through hole 51 and the control bolt 48 formed on the side of the control bolt 48 ( 53) The external air cutoff device, characterized in that the clamp portion (55a) constituting the split clamp (55) is coupled to the end via the through-hole (54) formed on the side. The method of claim 1; A binding hole 26a for connecting the connecting line 57 is formed in the nut 26 screwed to the bolt 25 formed in the horizontal frame body 9a at the front end of the horizontal frame 9. External air blocking device, characterized in that the lower end of the lower vertical frame (4a) constituting the vertical frame (4a) is formed by the tip portion (60). The method of claim 8; The upper air frame (4b, ...) constituting the vertical frame (4), the external air blocking device characterized in that the male thread 59 is formed to screw the engaging piece (28) having a female thread (58).