KR200485898Y1 - Folding type bed with a air circulatable cover - Google Patents

Abstract

The present invention relates to a folding type bed provided with an air circulation cover.
According to an aspect of the present invention, there is provided a frame including two longitudinal frames, two transverse frames each provided at one end position and the other end position of the two longitudinal frames, And a rectangular cover configured to support the user in a state of being coupled to the transverse frame and the longitudinal frame, wherein the cover is formed on the longitudinally rim side, A transverse rim portion formed on the side of the transverse rim and through which the transverse frame is inserted, and a transverse rim portion formed on the inner side of the longitudinal rim portion and the transverse rim portion, At least one or more integrally joined to the inside of the mesh portion along the longitudinal direction, And an end portion formed of a material having a smaller deformability than that of the mesh portion. The folding type bed is provided with an air circulation cover.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a folding type bed with an air circulation cover,

The present invention relates to a folding type bed having an air circulation cover, and more particularly to a folding type folding type bed having two longitudinal frames and a frame portion which is respectively engaged with a lateral frame provided at one side end position of the longitudinal frame, The present invention relates to a folding type bed having an air circulation cover which is provided with a longitudinally extending portion inside a mesh portion and can firmly support a user while air can be circulated to upper and lower portions of a cover.

As the number of single-person households increases and personal activities increase, folding beds are often used for resting and sleeping indoors and outdoors.

The folding bed is kept in a folded state and can be used for resting or sleeping. Therefore, the folding type bed can be easily used as a bed. Therefore, the folding bed can be used as a living necessity or a leisure product for outdoor activities.

As an example of a folding type bed of the prior art, there is a "seat pulling structure of a night folding bed" of Registration Practical Utility Model No. 20-0272793. In the conventional art, in the frame of the field bed, the coupling structure of the unidirectional frame fixed to the end portions of the longitudinal direction frames is not a simple coupling by the bushing and the projecting pin as in the prior art, The end portion of the screw rod is inserted into the end support of the longitudinal frame so as to idle so as to facilitate the engagement of the longitudinal frame and the unidirectional frame, while the loosened seat rotates the threaded bar of the unidirectional frame, So that the seat is gradually taut and taut, so that the seat of the field bed is always kept in a tight tension state.

Another example of a folding type bed according to the prior art is the "folding type bed with removable bed type" of Registration Utility Model No. 20-0409952. In the conventional technique, a plurality of knobs or magic tapes are integrally attached to a bottom surface of a bed to be combined with a cross bar and a vertical bar so as to easily attach and detach the bed to the bed frame.

However, the above-mentioned prior art has a problem that it is difficult to use in a hot weather such as sweat is easily generated because air does not pass through a portion contacting with a user because a bed cover (cover) made of a solid fabric is used to firmly support a user.

Further, as shown in Fig. 1, since the connecting portion where the respective frames are engaged in the cover is exposed so that the cover can be easily combined with the two longitudinal frames and the two transverse frames, There is a problem that the body part of the user may be damaged at the connection part of the frame.

Korean Registered Utility Model No. 20-0272793 (Registered on April 08, 2002) Korean Registered Utility Model No. 20-0409952 (Registered on February 22, 2006)

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems, and it is an object of the present invention to provide a frame structure, which includes a frame portion coupled to a transverse frame provided at one end position of two longitudinal frames and a longitudinal frame, And an air circulation cover configured to be able to circulate the air to the upper and lower portions of the cover and to firmly support the user by having an end portion inside the mesh portion.

According to an aspect of the present invention, there is provided a frame structure including two longitudinal frames, two lateral frames each provided at one end position and the other end position of the two longitudinal frames, Claims [1] A folding type bed comprising two or more support frames folded downwardly between a directional frame and a rectangular cover configured to support the user in a state of being coupled to the longitudinal frame and the longitudinal frame, A longitudinal frame portion formed on the longitudinal edge side and in which the longitudinal frame is inserted and inserted, a transverse frame portion formed on the transverse frame side and through which the transverse frame is inserted, A mesh portion formed on the inside of the rim and configured to allow air to flow in the upper and lower portions of the cover, Is a folding bed having a circulation of air, characterized in that the cover is formed integrally coupled to at least one or more goes, including the end portion yirwojin a small deformation resistance material than the mesh portion is disclosed.

Preferably, at least one of the longitudinal edge portion and the transverse edge portion is made of a material having less deformability than the mesh portion.

Preferably, the cover is configured such that at least a portion of each frame is exposed at a first connection portion where the transverse frame and the longitudinal frame are connected in a state of being engaged with the respective frames, And at least one side of which is sewn on the cover.

Preferably, the cover is configured such that at least a part of each frame is exposed at a second connection portion where the longitudinal frame and the support frame are connected, in a state of being engaged with the respective frames, And at least one side of which is sewn on the cover.

Preferably, the defecator includes a mesh layer having a mesh shape.

Preferably, the cover includes a transverse supporter formed of a material having a smaller deformability than the mesh portion, the transverse supporter being formed integrally with at least one or more of the transversal direction inside the mesh portion.

Preferably, at least one of the longitudinal rim and the transverse rim further includes a material for reducing friction with the longitudinal frame or the transverse frame.

Preferably, the mesh portion includes a first mesh layer having a mesh shape, and a second mesh layer positioned in at least one of the upper portion and the lower portion of the first mesh layer, .

Preferably, the cover further includes a tension adjusting and coupling unit for pulling and fixing one side of the longitudinal end of the cover when the frame and the cover are coupled.

The present invention has the advantage that the air can be circulated to the upper and lower portions of the folding type bed, thereby allowing the user to rest comfortably.

In addition, the present invention has the advantage of being able to firmly support the user in all directions because it is not rigid but elastic yet does not stretch.

In particular, the present invention has the advantage that it prevents the worms from climbing to the area where each frame is connected and protects the user from being injured by the frame.

The present invention also has the advantage that the tension of the cover can be easily controlled.

1 is a perspective view of a folding type bed according to an example of the prior art.
2 is a perspective view of a folding type bed according to an embodiment of the present invention.
3 is a plan view of a folding type bed according to an embodiment of the present invention.
4 is a partially exploded view of a folding type bed according to an embodiment of the present invention.
5 is a bottom view of a folding type bed according to an embodiment of the present invention.
6 is a partial cross-sectional view of a folding type bed according to an embodiment of the present invention.
7 is a schematic view showing a partially folded state of a folding type bed according to an embodiment of the present invention.
8 is a perspective view of a folding type bed according to another embodiment of the present invention.

This invention may be embodied in many other forms without departing from the spirit or essential characteristics thereof. Accordingly, the embodiments of the present invention are to be considered in all respects only as illustrative and not restrictive.

The terms first, second, etc. may be used to describe various components, but the components should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, the first component may be referred to as a second component, and similarly, the second component may also be referred to as a first component. And / or < / RTI > includes any combination of a plurality of related listed items or any of a plurality of related listed items.

It is to be understood that when an element is referred to as being "connected" or "connected" to another element, it may be directly connected or connected to the other element, . On the other hand, when an element is referred to as being "directly connected" or "directly connected" to another element, it should be understood that there are no other elements in between.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In the present application, the terms "comprises", "having", "having", and the like are intended to specify the presence of stated features, integers, steps, operations, components, Steps, operations, elements, components, or combinations of elements, numbers, steps, operations, components, parts, or combinations thereof.

Unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the contextual meaning of the related art and are to be interpreted as either ideal or overly formal in the sense of the present application Do not.

Hereinafter, preferred embodiments according to the present invention will be described in detail with reference to the accompanying drawings, wherein the same or corresponding components are denoted by the same reference numerals, and a duplicate description thereof will be omitted. In the following description of the present invention, a detailed description of related arts will be omitted if it is determined that the gist of the present invention may be blurred.

Fig. 1 is a perspective view of a folding type bed 10 according to the prior art, and Fig. 2 is a perspective view of a folding type bed 10 according to an embodiment of the present invention.

Fig. 3 is a plan view of a folding type bed 10 according to an embodiment of the present invention, Fig. 4 is a partially exploded state view of a folding type bed 10 according to an embodiment of the present invention, Fig. 1 is a schematic view showing a partially folded state of the folding type bed 10 according to the embodiment.

The folding type bed 10 according to one embodiment of the present invention includes two longitudinal frames 200 and two lateral frames 200 provided at one side end position and the other end position of the two longitudinal frames 200, (300), two or more support frames (400) coupled to the lower side so as to be foldable between the longitudinal frames (200), and a support frame And a rectangular cover 100 configured to support the user.

The two longitudinal frames 200 and the two transverse frames 300 are formed such that the coupling protrusions 210 formed in the longitudinal frame 200 are formed in the longitudinal frame 300 Can be configured to be inserted into the coupling hole 310 to fix each frame and to be fixed by the tension of the cover 100 in which the two longitudinal frames 200 and the two lateral frames 300 are inserted The pulling may cause the longitudinal frame 200 and the transverse frame 300 to be fixed only by mutual contact.

The longitudinal frame 200 is coupled to the transverse frame 300 and the support frame 400 to support the user as a whole, So as to minimize the sinking of the cover 100 by the user's load at the center side.

The longitudinal frame 200 may be divided into front and rear ends so that the folding type bed 10 according to an embodiment of the present invention can be folded about the center side of the longitudinal frame 200 , A bracket (not shown), and a hinge (not shown) to be folded.

The folding type bed 10 according to an embodiment of the present invention is folded in a state in which the lateral frame 300 is separated.

7, in a state in which the folding bed 10 is folded, first, the folded portion of the longitudinal frame 200 is folded (A1), the two longitudinal frames 200 are opened (A2) When the supporting frame 400 is unfolded (A3), the folding bed 10 is unfolded. Next, by joining the lateral frame 300 to the cover 100, The state is completed.

The cover 100 includes a longitudinal frame portion 110 formed on a side of a longitudinally extending frame and through which the longitudinal frame 200 is inserted and a transverse frame portion 110 formed on the transverse frame side, And a mesh part 130 formed inside the longitudinal rim part 110 and the transverse rim part 120 and configured to allow air to flow in the upper and lower portions of the cover 100, .

The longitudinal rim portion 110 and the transverse rim portion 120 allow the cover 100 to be coupled to the longitudinal frame 200 and the transverse frame 300, So that the coupling between the longitudinal frame 200 and the transverse frame 300 is stably maintained by the cover 100. [

At least one of the longitudinal edge portion 110 and the transverse edge portion 120 may be made of a material having a smaller deformability than the mesh portion 130 according to an embodiment of the present invention.

For example, the mesh unit 130 may include a mesh material. In order to compensate for relatively low durability, the longitudinally extending rim 110 and / or the transverse rim 120 may be formed in the mesh portion 130, It is preferable to make the elastic member 130 made of a material having less deformability than the elastic member 130.

The term " material " as used in the present invention may mean a raw material for making something, and may mean an intermediate material made of raw materials.

For example, the second material is less deformable than the first material may be a raw material having a smaller deformability as the second material, or may be made of the same raw material but processed to have a lower deformability.

For example, the mesh unit 130 may be formed of a polyester having a mesh shape, and the longitudinal rim 110 may be formed of a dense polyester (eg, Oxford 600 denier) The mesh portion 130 may be formed to have a greater rigidity than the mesh portion 130.

As another example, the mesh part 130 may be made of a synthetic resin fabric made of polyester, and the longitudinal rim part 110 may be made of a synthetic resin fabric made of polypropylene.

For example, as shown in FIG. 2, the longitudinal edge portion 110 is formed of a material having a lower deformability than the mesh portion 130, so that when the user uses the folding type bed 10, The force acting between the longitudinal frame 200 and the mesh part 130 may be dispersed in a large area and prevented from sagging.

The cover 100 according to one embodiment of the present invention includes an end portion formed of a material having a deformability smaller than that of the mesh portion 130 and integrally joined to at least one of the inside of the mesh portion 130 along the longitudinal direction 140).

The longitudinal section 140 may be configured to connect between the two transverse frames 300, for example, and two or more longitudinal branches 140 may be symmetrically configured with respect to the center.

Since the end portion 140 having less deformability than the mesh portion 130 is provided inside the mesh portion 130 to prevent the mesh portion 130 from being struck by the load of the user, The cover portion 100 including the mesh portion 130 can be prevented from sagging and the durability can be improved since the mesh portion 130 has a function as a protector that minimizes elongation or damage of the mesh portion 130 even after long use.

The cover 100 includes a transverse supporter 150 formed integrally with at least one side of the mesh 130 along the transverse direction and made of a material less deformable than the mesh 130, have.

For example, the transverse support 150 may be configured to connect the two longitudinal frames 200, thereby preventing sagging of the cover 100 and compensating for durability.

As shown in FIG. 2, the longitudinal support portion 140 and the transverse support portion 150 may be formed in a strip shape, and may be formed to be two or more. Particularly, Or a plurality of longitudinal supports 140 and / or transverse supports 150 may be integrally formed.

The longitudinal stiffening portion 140 or the transverse stiffening portion 150 can be constructed, for example, of a webbing made of a high strength fabric material.

In addition, the connection of the longitudinal support portion 140 and / or the transverse support portion 150 to the mesh portion 130 may be performed by sewing, bonding, heat welding, or the like.

The cover 100 according to an embodiment of the present invention includes a first connection part C1 to which the transverse frame 300 and the longitudinal frame 200 are connected in a state of being engaged with the respective frames, At least a part of the frames 200 and 300 of the display device 100 is exposed.

The folding type bed 10 according to one embodiment of the present invention can be folded in accordance with the situation (installation or release) of the user and is configured to be able to attach and detach the cover 100 by dirt or the like, The frame 300, the longitudinal frame 200, the cover 100, and the like can be separated and combined.

For example, as shown in FIG. 3, a transverse frame 300 is inserted into one end of the cover 100, preferably the transverse frame 120, which is inserted by the longitudinal frame 200 And then the transverse frame 300 is fixed to the longitudinal frame 200.

In this case, in order to easily engage the cover 100 with the transverse frame 300 and the longitudinal frame 200, the longitudinal frame portion 110 and the transverse frame portion 120 of the cover 100 are respectively disposed in the longitudinal direction It is not necessary to cover the frame 200 and the transverse frame 300 so as to cover the frames 200 and 300 in the first connection part C1 to which the transverse frame 300 and the longitudinal frame 200 are connected. Is partially exposed.

The cover 100 according to an embodiment of the present invention further includes a first insecting part 160 that can cover the upper side of the first connecting part C1 and at least one side is sewed to the cover 100 .

2, the first insecting part 160 includes a sewing part 162 sewn to one side of the cover 100 and a free part 164 (not shown) ).

The first insecting part 160 may cover the upper side of the first connection part C1 so that the cover 100 covers the longitudinal frame 200 and the transverse frame 300, The folding type bed 10 can be provided with the effect of covering the entire portion of the folding type bed 10 so that the folding type bed 10 can be easily moved along the respective frames including the support frame 400, Can be prevented from rising to the upper portion.

In addition, since the first insecting part 160 can prevent the body part such as the head and / or feet of the user from directly contacting the first connection part C1, It is possible to minimize damage caused by the directional frame 300 and the support frame 400 or the like.

The cover 100 according to an embodiment of the present invention is configured such that the first and second connection portions C2 and C3 are connected to each other at a second connecting portion C2 to which the longitudinal frame 200 and the supporting frame 400 are connected, At least a portion of the frame 200, 400 is exposed.

For example, in the folding type bed 10 according to the embodiment of the present invention, the front and rear ends of the longitudinal frame 200 separated and divided into the front and rear ends of the longitudinal frame 200 can be rotated by the hinge To be folded back.

In this case, a cover (not shown) may be inserted between the frames (for example, between the front end and the rear end of the longitudinal frame 200) at the second connection portion C2 to which the longitudinal frame 200 and the support frame 400 are connected The longitudinal frame portion 110 of the cover 100 is not configured to entirely surround the longitudinal frame 200 to prevent damage to the longitudinal frame 200 and the longitudinal frame 200 and the support frame 400 are connected And the second connecting portion C2 is formed to expose a part of each of the frames 200 and 400. [

The cover 100 according to an embodiment of the present invention further includes a second insect protection part 170 that can cover the upper side of the second connection part C2 and at least one side is sewed to the cover 100 .

2, the second insecting part 170 includes a sewing part 172 sewed on one side of the cover 100 and a free part 174 (not shown) ).

Since the second insecting part 170 can cover the upper side of the second connection part C2, the cover 100 can cover the entire exposed part of the longitudinal frame 200, It is possible to prevent the insect or the like from directly rising from the lower portion of the folding bed 10 to the upper portion along each frame including the support frame 400 or between the frames 200 and 400 and the cover 100, It is possible to prevent the body part from being in direct contact with the second connection part C2 so that the user can be minimally damaged by the longitudinal frame 200 and the support frame 400 or the like.

The first insecting part 160 and the second insecting part 170 may be arranged so that the free part 164 of the first insecting part 160 is sideways when folding the folding type bed 10, And the free portion 174 of the second insecting portion 170 can be slightly deformed, so that the folding or separation and coupling of the frame can easily be achieved.

The free portions 164 and 174 of the first and second inspecting portions 160 and 170 are formed on one side of the longitudinal frame 200 and / And / or fixing means (not shown) for temporarily fixing the frame 300 to one side of the transverse frame 300.

For example, a known Velcro is attached to the free portion 164 of the first insectproof portion 160 and one side of the transverse frame 300 so that the free portion 164 is temporarily inserted into the transverse frame 300 And may be configured to be detached if necessary.

This fixing means (not shown) can temporarily fix the insectproof portions 160 and 170 so that the insectproof portions 160 and 170 can be prevented from being damaged by the user's mistake or wind or the like, It is possible to prevent the cover member C2 from being deformed to cover the upper portion of the connection portion C2, thereby preventing the occurrence of a gap.

The insect protection part (e.g., the first insecticide part 160 and the second insecticide part 170) according to an embodiment of the present invention includes a mesh layer having a mesh shape.

Since the insectproof portions 160 and 170 include a mesh layer having a mesh shape, the connection state of each frame can be partially confirmed from above through the insectproof portions 160 and 170, The folding type bed 10 can be used more safely and cooler because the folding type bed 10 can be moved up and down through the folding units 160 and 170 as well.

FIG. 5 is a bottom view of a folding type bed 10 according to an embodiment of the present invention, FIG. 6 is a partial cross-sectional view of a folding type bed according to an embodiment of the present invention, ≪ / RTI >

The cover 100 according to an embodiment of the present invention includes the longitudinal frame 200 or the transverse frame 300 at least one of the longitudinal rim 110 and the transverse rim 120, And a material for reducing friction with the substrate.

For example, the transverse frame portion 120 of the cover 100 is engaged while the transverse frame 300 is inserted, and the transverse frame 300 is still inserted in the state of use.

When the folding bed 10 is used by the user, the process of pulling or restoring the lateral frame 300 to the user side occurs due to the movement of the user, such as the turning of the user, Friction occurs between the direction frame 300 and the transverse rim 120.

In this case, as shown in FIG. 6, a material 121 (for example, a surface) for reducing friction with the transverse frame 300 is further included inside the transverse frame 120 , The sound generated due to the friction between the transverse frame part (120) and the transverse frame (300) is reduced, so that the quiet and comfortable use of the folding type bed (10) becomes possible.

As shown in FIGS. 5 and 6, one side of a longitudinal end of the cover 100 is fixed to a lower side of the cover 100 when the frames 200 and 300 are engaged with the cover 100, And a tension adjustment coupling unit 180 may be further provided.

The tension adjusting and coupling unit 180 is configured to freely adjust the tension of the cover 100 from a state in which the cover 100 is engaged with the frames 200 and 300 to a state where the cover 100 is stretched to some extent.

For example, the tension adjusting coupling unit 180 includes a tension adjusting belt 182 connected to one longitudinal end portion of the cover 100 (for example, one end portion) and a tension adjusting belt 182 connected to a lower portion of the cover 100 And a tension adjusting buckle 184 connected to the transverse supporting portion 150).

The tension adjusting belt 182 and the tension adjusting buckle 184 may be coupled to the cover 100 by sewing or bonding.

For example, the longitudinal direction end of the cover 100 provided with the tension adjusting belt 182 is moved from top to bottom in the form of wrapping the transverse frame 300, and the tension adjusting belt 182 is pulled The one end of the cover 100 can be fixed in a pulled state and the tension of the cover 100 can be set to a desired size by the user.

7, in the case where the locking position of the tension adjusting belt 182 is fixed to the tension adjusting buckle 184 while the tension adjusting belt 182 is pulled in the F direction and the length thereof is adjusted, Is moved and fixed in the F 'direction, the cover 100 is further stretched to have a strong tension, and the folding type bed 10 having a strong feeling can be provided to the user.

In the case where the locking position of the tension adjusting belt 182 is fixed to the tension adjusting buckle 184 while the tension adjusting belt 182 is moved in the L direction and the length thereof is adjusted, As the cover 100 is moved and fixed in the direction L ', the upper surface of the cover 100 is lowered to have a weak tension, and the foldable bed 10 having a feeling of being warm to the user can be provided.

In the present embodiment, the tension adjusting coupling unit 180 has been described with reference to a known winding length adjusting means used for adjusting the length of a bag strap. However, various known fastening means for adjusting the length and fastening can be used .

8 is a perspective view of a folding type bed 10 according to another embodiment of the present invention.

The folding type bed 10 according to another embodiment of the present invention may be configured such that the mesh portion 130 includes a multiple mesh structure.

The mesh portion 130 may include at least one of a first mesh layer m1 having a net shape and a second mesh layer m1 disposed at least one of upper and lower portions of the first mesh layer m1, And a second mesh layer m2 having a configured mesh shape.

For example, as shown in FIG. 8, the mesh portion 130 may be formed by a portion of the user contacting the body and a portion of the mesh portion facing the ground, respectively, And a first mesh layer m1 configured to relatively densify between the mesh layer m2 and the second mesh layer m2.

In this case, the air is smoothly circulated through the mesh part 130, and the rigid cover 100 which can withstand the load of the user due to the combination of the first mesh layer m1 and the second mesh layer m2 is formed And it is possible to block invasion of insects from the lower part to the upper part of the folding bed 10. [

The first mesh layer m1 and the second mesh layer m2 may be sewn at appropriate intervals or may be bonded to each other by adhesion or heat fusion and the layers may be mutually bonded to form the mesh portion 130 , Minimizing any deformation or damage of any part of the mesh portion 130 by the user's load.

When the first mesh layer m1 and the second mesh layer m2 are combined or the mesh portion 130 is formed to have a thickness equal to or more than a certain level (for example, 5 mm), the user of the folding- An excellent cushioning feeling is provided in addition to a circulation function and an advantage that a needle or the like of a mosquito can be prevented from reaching a user from a lower portion of the mesh part 130. [

Although the present invention has been described with reference to the preferred embodiments thereof with reference to the accompanying drawings, it will be apparent to those skilled in the art that many more obvious and various modifications may be made without departing from the scope of the present invention. Accordingly, the scope of the present invention should be construed in light of the scope of the claims for utility model registration described to include many such variations.

10: folding bed
100: cover 110: longitudinal edge portion
120: transverse rim 130: mesh portion
140: longitudinal end portion 150: transverse support portion
160: first insect control part 170: second insect control part
180: tension adjusting coupling portion 200: longitudinal frame
300: transverse frame 400: support frame
C1: first connection part C2: second connection part
m1: first mesh layer m2: second mesh layer

Claims (9)

Two longitudinal frames, two transverse frames each provided at one end position and the other end position of the two longitudinal frames, and two or more support frames, which are coupled to the lower side so as to be foldable between the longitudinal frames, And a rectangular cover configured to support the user in a state coupled to the transverse frame and the longitudinal frame,
Wherein the cover includes a longitudinal frame portion formed on the longitudinal frame side and through which the longitudinal frame is inserted, a transverse frame portion formed on the side of the transverse frame portion and through which the transverse frame is inserted, A mesh portion formed on the inner side of the cover and in the transverse direction and configured to allow air to flow in the upper and lower portions of the cover, and a material having a deformability smaller than that of the mesh portion, Including the ending branch,
Wherein the cover includes a transverse support portion formed of a material having a deformability smaller than that of the mesh portion and integrally joined to at least one or more of the transverse direction inside the mesh portion,
And a tension adjusting and coupling unit for pulling and fixing one side of the longitudinal end of the cover when the frame and the cover are engaged,
The tension adjusting and connecting portion includes a tension adjusting belt connected to one longitudinal end of the cover and a tension adjusting buckle connected to the transverse supporting portion at a lower side of the cover,
Wherein the tension adjusting buckle is configured to be fixed to the tension adjusting buckle by pulling one end of the longitudinal direction of the cover provided with the tension adjusting belt so as to surround the transverse frame.
The method according to claim 1,
Wherein at least one of the longitudinal edge portion and the transverse edge portion is made of a material having less deformability than the mesh portion.
The method according to claim 1,
The cover
Wherein at least a portion of each frame is exposed at a first connection where the transverse frame and the longitudinal frame are connected, in combination with the respective frames,
Wherein the cover further comprises a first insect protection part which covers an upper side of the first connection part and at least one side of which is sewn on the cover.
The method according to claim 1,
The cover
Wherein at least a portion of each frame is exposed at a second connection portion where the longitudinal frame and the support frame are connected, in combination with each of the frames,
Further comprising a second insecting portion which can cover the upper side of the second connecting portion and at least one of which is sewed to the cover.
The method according to claim 3 or 4,
Wherein the insectproof portion includes a mesh layer having a mesh shape.
delete The method according to claim 1,
Wherein at least one of the longitudinal frame portion and the transverse frame portion further includes a material for reducing friction with the longitudinal frame or the transverse frame. .
The method according to claim 1,
Wherein the mesh portion includes a first mesh layer having a mesh shape and a second mesh layer positioned in at least one of an upper portion and a lower portion of the first mesh layer and having a mesh shape more finely configured than the first mesh layer, Wherein the air circulation cover is provided with an air circulation cover.
delete

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