CN215802216U - Folding and unfolding structure capable of quickly realizing house frame - Google Patents

Abstract

The utility model discloses a folding and unfolding structure capable of quickly realizing a house frame, which relates to the technical field of buildings and comprises oblique beams and upright posts, wherein the folding and unfolding structure comprises eave supporting rods, folding ridge connecting angles and folding eave connecting angles, one ends of the two oblique beams are rotatably connected through the folding ridge connecting angles, one end of each upright post is rotatably connected with the other end of one oblique beam through the folding eave connecting angle, an eave supporting rod is arranged between one end of each upright post and the other end of one oblique beam, and two ends of each eave supporting rod are connected with the upright posts and the oblique beams. The foldable ridge connecting angle and the foldable eave connecting angle can be used after the oblique beam and the upright post are assembled to form a house frame and then fixed through the ridge supporting rod and the eave supporting rod, so that the building is simple and rapid, and the identification is simple and easy; convenient and efficient storage and transportation.

Description

Folding and unfolding structure capable of quickly realizing house frame

Technical Field

The utility model relates to the technical field of buildings, in particular to a folding and unfolding structure capable of quickly realizing a house frame.

Background

At present, with the development of technology, the multifunctional tent is applied to places needing to be stationed, such as earthquake relief work, field camping training, field camping, frontier defense and the like. Foldable houses are increasingly used because of their advantages such as ease of transportation, ease of use, etc.

The existing folding house frame is composed of a plurality of parts, when the folding house frame is used, all the parts need to be assembled and configured on site, and can be used only after being guided by professionals and meeting requirements, so that the folding house frame is not easy to assemble and inconvenient to use, and the strength of the assembled house frame is relatively low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a folding and unfolding structure capable of quickly realizing house frames, which is used for solving the technical problem.

The technical scheme adopted by the utility model is as follows:

the utility model provides a can realize house frame's folding structure of taking down exhibits fast, house frame includes sloping and stand, folding structure of taking down exhibits includes eave vaulting pole, foldable ridge angle of connection and foldable eave angle of connection, wherein, two pass through between the one end of sloping foldable ridge angle of connection rotationally connects, each the one end of stand is respectively through one foldable eave angle of connection and one the other end of sloping rotationally connects, each the one end of stand with one still be equipped with one respectively between the other end of sloping the eave vaulting pole, just the both ends of eave vaulting pole with the stand with the sloping is connected.

Preferably, the roof support structure further comprises a roof support rod, the roof support rod is arranged between one end of each of the two oblique beams, and the two ends of the roof support rod are connected with the two oblique beams.

Preferably, the folding device further comprises a folding fixed base, and the other end of each upright post is provided with one folding fixed base.

Preferably, the folding ridge connecting angle comprises an aluminum material transition block, fixed blocks and first sliding connecting blocks, wherein the fixed blocks are arranged on two sides of the aluminum material transition block respectively, one end of each fixed block is inserted into the aluminum material transition block respectively, and one end of each first sliding connecting block is rotatably connected with the other end of one fixed block respectively.

Preferably, the fixing block further comprises a first pull ring, and one end of each fixing block is provided with the first pull ring.

Preferably, the vehicle body further comprises a first bolt, each first sliding connection block is provided with a first kidney-shaped hole, the first kidney-shaped holes are internally provided with the first bolts, and each first sliding connection block is inserted into one oblique beam and fixed through the first bolt.

Preferably, each of the folding eave connecting angles includes:

the connecting bracket comprises a first bracket and a second bracket, the first bracket is connected with the second bracket, one end of the first bracket is detachably arranged in the oblique beam, and the second bracket protrudes out of the oblique beam;

and the second sliding connection block is rotatably connected with the second support and is detachably arranged in the upright post.

Preferably, the first support and the second support are respectively provided with a second pull ring.

As a further preference, each of the folding fixing bases includes:

one end of the connecting seat is arranged inside the upright post;

the base is arranged at the other end of the connecting seat, and the base is connected with the connecting seat through a rotating shaft.

The technical scheme has the following advantages or beneficial effects:

according to the utility model, the oblique beams and the upright posts can be quickly assembled to form the house framework through the folding ridge connecting angles and the folding eave connecting angles, and then the house framework can be used after being fixed through the ridge supporting rods and the eave supporting rods, so that the building is simple and quick, and the identification is simple and easy; convenient and efficient storage and transportation.

Drawings

FIG. 1 is a schematic view of a folding and unfolding structure of a house frame according to the present invention before folding;

FIG. 2 is a schematic view of the folded house frame of the present invention after the folding and unfolding of the house frame is completed;

FIG. 3 is a schematic view of the folding ridge connection angle of the present invention;

FIG. 4 is a schematic view of the folding eave connecting angle of the present invention;

FIG. 5 is a schematic view of the folding fixture base of the present invention;

FIG. 6 is an enlarged view at A in FIG. 1;

FIG. 7 is an enlarged view at B in FIG. 1;

FIG. 8 is an enlarged view at C of FIG. 1;

FIG. 9 is an enlarged view at D of FIG. 2;

FIG. 10 is an enlarged view at E in FIG. 2;

FIG. 11 is a side view showing a state of use of the folding and unfolding structure of the house frame according to the present invention;

FIG. 12 is a perspective view showing a state of use of the folding and unfolding structure of the house frame according to the present invention;

in the figure: 1. an oblique beam; 2. a column; 3. an eave brace rod; 4. a folding ridge connecting angle; 41. an aluminum material transition block; 42. a fixed block; 43. a first sliding connection block; 44. a first pull ring; 45. a first bolt; 46. a first kidney-shaped hole; 47. a second bolt; 5. a folding eave connecting angle; 51. a first bracket; 52. a second bracket; 53. a second sliding connection block; 54. a third bolt; 55. a second kidney-shaped hole; 56. A fourth bolt; 57. a second tab; 6. a ridge brace; 7. folding the fixed base; 71. a connecting seat; 72. a base; 73. a rotating shaft; 8. pulling a rope; 9. a folding and unfolding structure; 10. a cross member.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, their indicated orientations or positional relationships are based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

FIG. 1 is a schematic view of a folding and unfolding structure of a house frame according to the present invention before folding; FIG. 2 is a schematic view of the folded house frame of the present invention after the folding and unfolding of the house frame is completed; FIG. 3 is a schematic view of the folding ridge connection angle of the present invention; FIG. 4 is a schematic view of the folding eave connecting angle of the present invention; FIG. 5 is a schematic view of the folding fixture base of the present invention; FIG. 6 is an enlarged view at A in FIG. 1; FIG. 7 is an enlarged view at B in FIG. 1; FIG. 8 is an enlarged view at C of FIG. 1; FIG. 9 is an enlarged view at D of FIG. 2; fig. 10 is an enlarged view at E in fig. 2. Referring to fig. 1 to 10, a preferred embodiment is shown, which illustrates a folding and unfolding structure capable of quickly implementing a house frame, the house frame includes oblique beams 1 and upright posts 2, and includes eave brace 3, folding ridge connecting angle 4 and folding eave connecting angle 5, wherein one ends of the two oblique beams 1 are rotatably connected through the folding ridge connecting angle 4, one end of each upright post 2 is rotatably connected with the other end of one oblique beam 1 through the folding eave connecting angle 5, an eave brace 3 is further provided between one end of each upright post 2 and the other end of one oblique beam 1, and two ends of the eave brace 3 are connected with the upright posts 2 and the oblique beams 1. In this embodiment, the folding between two sloping 1 can be realized to the foldable ridge angle of connection 4 that sets up, and the folding between sloping 1 and the stand 2 can be realized to the foldable eave angle of connection 5 that sets up, and the eave vaulting pole 3 that sets up can be used for fixed sloping 1 and stand 2, can prevent that the rotation condition appears in sloping 1 and stand 2 under the expansion state, can increase the intensity of whole house frame. Wherein, detachably is connected between the both ends of eaves vaulting pole 3 and sloping 1 and the stand 2, when the house frame is folded and unfolded, can pull down one of them one end of eaves vaulting pole 3, and the other end of eaves vaulting pole 3 is still connected with sloping 1 or stand 2, installs fast when being convenient for use next time. The two ends of the eave brace 3 in the embodiment are connected with the oblique beam 1 and the upright post 2 through screws.

Further, as a preferred embodiment, the roof support structure further comprises a roof support rod 6, the roof support rod 6 is further arranged between one ends of the two oblique beams 1, and two ends of the roof support rod 6 are connected with the two oblique beams 1. In this embodiment, the ridge brace 6 is used to fix the two oblique beams 1, so that the two oblique beams 1 do not shake in the unfolded state. Wherein, be detachably connected between the both ends of roof vaulting pole 6 and two sloping 1, when folding, can pull down the one end of roof vaulting pole 6 from sloping 1, the other end still is connected with one of them sloping 1, is convenient for install next time and use. The two ends of the ridge support rod 6 in the embodiment are connected with the two oblique beams 1 through screws.

Further, as a preferred embodiment, a folding fixing base 7 is further included, and a folding fixing base 7 is respectively provided at the other end of each upright 2. In this embodiment, the folding fixing base 7 is used for supporting the upright 2, and the folding fixing base 7 and the upright 2 are fixed by screws.

Further, as a preferred embodiment, the folding ridge connecting angle 4 includes an aluminum material transition block 41, a fixed block 42 and a first sliding connection block 43, and the fixed block 42 and the first sliding connection block 43 are connected by a bolt structure, wherein two sides of the aluminum material transition block 41 are respectively provided with a fixed block 42, one end of each fixed block 42 is respectively inserted into the aluminum material transition block 41, and one end of each first sliding connection block 43 is respectively connected with the other end of one fixed block 42 in a rotatable manner by riveting. In this embodiment, the first sliding connection block 43 and the fixed block 42 may be connected by a cylindrical pin and an R-shaped pin. In this embodiment, as shown in fig. 3, the fixing blocks 42 are formed by directly welding aluminum alloy sections, and the two fixing blocks 42 are riveted to the aluminum transition block 41. In other preferred embodiments, the fixing block 42 and the aluminum transition block 41 can be connected by a snap-fit connection. In this embodiment, the two fixing blocks 42 have opposite inclination directions, and the included angle between the two fixing blocks 42 can be adjusted as required. The included angle between the two fixing blocks 42 is the same as the included angle between the two oblique beams 1 after being unfolded. The first sliding connection block 43 is used for connecting the oblique beam 1, and the first sliding connection block 43 is always positioned in the oblique beam 1.

Further, as a preferred embodiment, the fixing device further includes first pull rings 44, and one end of each fixing block 42 is provided with a first pull ring 44.

Further, as a preferred embodiment, the sliding support further includes a first bolt 45, each first sliding connection block 43 is respectively provided with a first kidney-shaped hole 46, and a first bolt 45 is arranged in the first kidney-shaped hole 46, and each first sliding connection block 43 is respectively inserted into one oblique beam 1 and fixed by the first bolt 45. In this embodiment, as shown in fig. 3, a second bolt 47 is further provided on the first sliding connecting block 43, and the second bolt 47 is located at one side of the first kidney-shaped hole 46. As shown in fig. 6, in the unfolded state of the building frame, the two fixing blocks 42 partially enter the two sloping beams 1, and at this time, the two fixing blocks 42 can fix the two sloping beams 1. Due to the first kidney-shaped hole 46, and the first kidney-shaped hole 46 is arranged along the length direction of the first sliding connection block 43, the first sliding connection block 43 can slide in the oblique beam 1, the first bolt 45 is used for preventing the first sliding connection block 43 from being separated from the oblique beam 1, and the second bolt 47 is used for fixing the first sliding connection block 43 and the oblique beam 1 and preventing the first sliding connection block 43 from sliding. When the house frame is unfolded, the sloping beam 1 is pulled first, so that the first sliding connection block 43 slides in the sloping beam 1, and when the fixing block 42 is sleeved in one end of the sloping beam 1, the second bolt 47 is installed, so that the first sliding connection block 43 and the sloping beam 1 are fixed, as shown in fig. 6, fig. 6 shows the position relationship between the folding ridge connection angle 4 and the sloping beam 1 in the unfolded house frame. When the house frame is folded, the second bolt 47 is detached, then the oblique beam 1 is pulled, the fixing block 42 is separated from the oblique beam 1, and then the oblique beam 1 is rotated to be folded; fig. 9 is a positional relationship between the folding ridge connecting corner 4 and the sloping beam 1 in the folded house frame, as shown in fig. 9. In this embodiment, in the unfolded state, after the oblique beam 1 and the oblique beam 1 are fixed, they are fixed by the ridge stay 6.

Further, as a preferred embodiment, each folding eave connecting corner 5 comprises:

the connecting bracket comprises a first bracket 51 and a second bracket 52, the first bracket 51 is connected with the second bracket 52, one end of the first bracket 51 is detachably arranged in the oblique beam 1, and the second bracket 52 protrudes out of the oblique beam 1.

A second sliding connection block 53, the second sliding connection block 53 is rotatably connected with the second bracket 52, and the second sliding connection block 53 is detachably arranged in the upright post 2. In this embodiment, as shown in fig. 4, an included angle is formed between the first bracket 51 and the second bracket 52, so as to facilitate the connection between the oblique beam 1 and the upright 2. The second sliding connection block 53 is arranged in the upright column 2, a screw is arranged on the first support 51 and used for fixing the first support 51 and the oblique beam 1, a second kidney-shaped hole 55 is formed in the second sliding connection block 53, the second kidney-shaped hole 55 is formed in the length direction of the second sliding connection block 53, a third bolt 54 is arranged in the second kidney-shaped hole 55 and used for achieving sliding connection between the second sliding connection block 53 and the upright column 2, a fourth bolt 56 is further arranged on the second sliding connection block 53 and located on one side of the third bolt 54, and the fourth bolt 56 is used for fixing the second sliding connection block 53 and the upright column 2 and preventing the second sliding connection block 53 from sliding. When the house frame needs to be unfolded, the upright post 2 can be pulled, so that the upright post 2 wraps the second support 52, the second support 52 at the moment can be used for fixing the upright post 2, and then the second sliding connection block 53 is fixed through the fourth bolt 56, specifically as shown in fig. 7, fig. 7 shows the position relationship between the folding eave connection angle 5 in the unfolded house frame and the oblique beam 1 and the upright post 2. When the house frame is folded, the fourth bolt 56 is firstly detached, then the upright post 2 is pulled, the second bracket 52 is separated from the upright post 2, and then the upright post 2 is rotated to be folded; specifically, as shown in fig. 10, fig. 10 shows the positional relationship between the folding eave connecting corner 5, the sloping beam 1 and the upright post 2 in the folded house frame. In this embodiment, in the unfolded state, after the oblique beam 1 and the upright post 2 are fixed, they are fixed by the eave brace 3.

Further, as a preferred embodiment, a second pull ring 57 is further included, and a second pull ring 57 is respectively disposed on the first bracket 51 and the second bracket 52. In this embodiment, as shown in fig. 10, a notch is formed at a position opposite to the second tab 57 at the other end of the oblique beam 1, and the second tab 57 protrudes from the notch.

Further, as a preferred embodiment, each folding fixing base 7 comprises:

and a connecting seat 71, wherein one end of the connecting seat 71 is arranged in the upright post 2. In this embodiment, as shown in fig. 5, a first pull ring 44 is also provided at one side of the connecting seat 71.

A base 72, the base 72 is disposed at the other end of the connecting seat 71, and the base 72 and the connecting seat 71 are connected through a rotating shaft 73. In this embodiment, as shown in fig. 5 and 8, the connecting seat 71 is used for connecting the upright 2, and the base 72 is used for supporting the connecting seat 71 and further supporting the upright 2. Wherein, the base 72 can rotate relative to the connecting seat 71. In the unfolded state, after the two oblique beams 1 and the upright post 2 are fixed, the base 72 is rotated, so that the base 72 is in the state shown in fig. 8. In the folded state, the base 72 assumes the state shown in fig. 5. In this embodiment, a lock catch is further provided on the rotating shaft 73 for locking the rotating shaft 73, so as to prevent the rotating shaft 73 between the base 72 and the connecting seat 71 from being disengaged in the unfolded state.

As shown in fig. 11 and 12, when the folding and unfolding structure 9 of the present application is used, a plurality of folding and unfolding structures 9 are fixed by the cross beam 10 in an overlapping manner, and a cross pull rope 8 is arranged between the folding and unfolding structures 9, and the pull rope 8 is fixed on the folding and unfolding structure 9 by a plurality of first pull rings 44 and a plurality of second pull rings 57, and the arranged pull rope 8 can increase the stability of the connection between the folding and unfolding structures 9. The pull cord 8 in this embodiment is used to fix the structures such as the side wall and the roof on the outer side of the foldable structure 9. Secondly, the first pull ring 44 and the second pull ring 57 between two adjacent folding and unfolding structures 9 are matched with each other; for example, the adjacent first folding and unfolding structure and the second fixed folding and unfolding structure, the first tab 44 of the first fixed folding and unfolding structure is matched with the second tab 57 of the second fixed folding and unfolding structure, the first tab 44 of the second fixed folding and unfolding structure is matched with the second tab 57 of the first fixed folding and unfolding structure, and the specific matching manner between the first tab 44 and the second tab 57 can be seen in fig. 12.

While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model.

Claims (9)

1. The utility model provides a can realize house frame's folding structure of taking down exhibits fast, house frame includes sloping and stand, its characterized in that, folding structure of taking down exhibits includes eave vaulting pole, foldable ridge connect angle and foldable eave connect angle, wherein, two pass through between the one end of sloping foldable ridge connect angle rotationally connects, each the one end of stand is respectively through one foldable eave connect angle and one the other end of sloping rotationally connects, each the one end of stand with one still be equipped with one respectively between the other end of sloping still eaves vaulting pole, just the both ends of eave vaulting pole with the stand with the sloping is connected.

2. The foldable structure for housing frame as claimed in claim 1, further comprising a ridge brace, wherein the ridge brace is disposed between one end of the two inclined beams, and the two ends of the ridge brace are connected to the two inclined beams.

3. The foldable and collapsible structure for housing frame as claimed in claim 1, further comprising foldable and fixed bases, wherein the other end of each of said columns is provided with one of said foldable and fixed bases.

4. The foldable and collapsible structure for housing frame as claimed in claim 1, wherein said foldable ridge connecting corner comprises an aluminum transition block, fixing blocks and first sliding connecting blocks, wherein said aluminum transition block is provided with one of said fixing blocks at both sides thereof, one end of each of said fixing blocks is inserted into said aluminum transition block, and one end of each of said first sliding connecting blocks is rotatably connected to the other end of one of said fixing blocks.

5. The foldable and collapsible structure for building frames as claimed in claim 4, further comprising a first pull ring, wherein one end of each of said fastening blocks is provided with a said first pull ring.

6. The foldable and collapsible structure as claimed in claim 4, further comprising first bolts, wherein each of said first sliding connecting blocks has a first waist-shaped hole, and said first bolt is disposed in said first waist-shaped hole, and each of said first sliding connecting blocks is inserted into one of said oblique beams and fixed by said first bolt.

7. A folding and unfolding structure for a house frame as claimed in claim 1, wherein each of said folding eave connecting angles comprises:

the connecting bracket comprises a first bracket and a second bracket, the first bracket is connected with the second bracket, one end of the first bracket is detachably arranged in the oblique beam, and the second bracket protrudes out of the oblique beam;

and the second sliding connection block is rotatably connected with the second support and is detachably arranged in the upright post.

8. The foldable and collapsible structure for building frames as claimed in claim 7, further comprising a second pull ring, wherein said first support and said second support are respectively provided with a second pull ring.

9. A folding and unfolding structure for a house frame as claimed in claim 3, wherein each of said folding and fixing bases comprises:

one end of the connecting seat is arranged inside the upright post;

the base is arranged at the other end of the connecting seat, and the base is connected with the connecting seat through a rotating shaft.

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