CN212489360U - Screen - Google Patents

Abstract

The application discloses screen, including the screen main part with establish the supporting seat in screen main part below, the supporting seat can be dismantled with the screen main part and be connected, fixes the screen main part on ground through the supporting seat. The screen main part includes last horizontal frame, horizontal frame down and many establishes the munnion between last horizontal frame and horizontal frame down, and the munnion both ends are connected with last horizontal frame and horizontal frame down respectively, are equipped with many studdles between the adjacent munnion in order to divide into a plurality of regions between two adjacent munnion. The circular fans are arranged in each area, the fan handles of the circular fans are connected with the frames of the corresponding areas, and the fan faces of the circular fans and the plane where the screen main body is located are arranged along the vertical plane. The screen main body is of a frame structure, and the upper transverse frame, the lower transverse frame, the vertical frame and the cross brace are spliced to complete the structure manufacturing; the transparent area is shielded by the round fan, so that the effect of separating and shielding is realized, and the quality of the screen is reduced; the traditional process and culture are combined with modern life, the modern appearance is realized, and the traditional process is better inherited.

Description

Screen

Technical Field

The utility model relates to an interior decoration technical field especially relates to a screen.

Background

The screen is a piece of furniture used for keeping out the wind inside the traditional Chinese building, namely the screen is used for keeping out the wind. The screen is used as an important component of the traditional furniture, is generally arranged at an indoor obvious position, plays roles of separation, wind shielding, coordination and the like, is mutually reflected with the classical furniture, brings out the best in each other, is integrated into a whole, becomes an inseparable whole of Chinese home decoration, presents a harmonious beauty and a quiet beauty, and is widely used as the requirements of people on working and living environments are higher and higher at present, and the beautiful and elegant screen is used as furniture for separation and decoration beautification and also becomes a manifestation for showing personal life taste. The screen among the prior art comprises a plurality of screen boards swing joint each other, and the screen board comprises frame and panel, and the screen on the market at present is mostly wooden material, carves the decorative pattern on the panel, also has some glass panels, and this kind of screen structure is complicated, weight is great, manufacturing procedure is loaded down with trivial details.

Therefore, how to solve the problems of complex structure, heavy weight and complicated processing procedure of the existing screen becomes an important technical problem to be solved by technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

In order to overcome the problems in the related art at least to a certain extent, the application provides a screen, which can solve the problems of complex structure, large weight and complex processing procedure of the existing screen.

The utility model discloses a realize like this: a screen comprises a screen main body and a supporting seat arranged below the screen main body, wherein the supporting seat is detachably connected with the screen main body; the screen main body comprises an upper transverse frame, a lower transverse frame and a plurality of vertical frames arranged between the upper transverse frame and the lower transverse frame, two ends of each vertical frame are fixedly connected with the upper transverse frame and the lower transverse frame respectively, and a plurality of cross braces are arranged between the adjacent vertical frames to divide the space between the two adjacent vertical frames into a plurality of areas; each zone is internally provided with a circular fan, a fan handle of the circular fan is fixedly connected with one of the vertical frame, the cross brace, the upper transverse frame and the lower transverse frame corresponding to the corresponding zone, and the fan surface of the circular fan and the plane where the screen main body is located are arranged along the vertical surface.

Preferably, the shape and material of the circular sectors in the plurality of said regions are partially or totally the same or completely different.

Preferably, the material of going up the horizontal frame, down the horizontal frame the mullion with the stull is timber, go up horizontal frame and each between the mullion, down horizontal frame and each between the mullion, each the stull with all through tenon fourth of twelve earthly branches structure fixed connection between the mullion.

Preferably, the mullion include both ends respectively with go up the left end portion of horizontal frame with down the left end portion fixed connection's of horizontal frame left side mullion, both ends respectively with go up the right end portion of horizontal frame with down the right end portion fixed connection's of horizontal frame right side mullion with be located left side mullion with well mullion between the right side mullion, left side mullion with go up between the horizontal frame left side mullion with down between the horizontal frame right side mullion with go up between the horizontal frame right side mullion with all connect through 45 degrees blind tenon structure between the horizontal frame down, well mullion with go up between the horizontal frame well mullion with down between the horizontal frame the crosspiece with all through circle stick tenon fixed connection between the mullion.

Preferably, the cross sections of the upper transverse frame, the lower transverse frame, the left vertical frame, the right vertical frame, the middle vertical frame and the cross bar are waist-shaped, the circular rod tenons between the middle vertical frame and each of the upper transverse frames, the circular rod tenons between the middle vertical frame and each of the lower transverse frames, the circular rod tenons between each of the cross bars and each of the left vertical frames, the circular rod tenons between each of the cross bars and each of the right vertical frames, and the circular rod tenons between each of the cross bars and each of the middle vertical frames are two, and the axes of the two circular rod tenons are parallel to each other.

Preferably, a mounting hole into which a fan handle of the round fan is inserted is formed in one of the upper transverse frame, the lower transverse frame, the vertical frame and the cross brace corresponding to each region, and the cross section of the mounting hole is the same as that of the fan handle of the round fan.

Preferably, the lower surface of horizontal frame is provided with the blind hole down, the nut has been set to the blind hole in, be provided with first through-hole on the supporting seat, horizontal frame down with be connected through first bolt between the supporting seat.

Preferably, the material of going up the horizontal frame, down the horizontal frame, the munnion with the stull is the metal, go up horizontal frame and each between the munnion, down horizontal frame and each between the munnion, each the stull with all through welded fastening between the munnion.

Preferably, a socket for fixedly mounting the round fan is arranged on one of the upper transverse frame, the lower transverse frame, the vertical frame and the cross brace corresponding to each region, an insertion hole for inserting a fan handle of the round fan is arranged on the socket, and the cross section shape of the insertion hole is the same as that of the fan handle of the round fan.

Preferably, the outer surfaces of the upper transverse frame, the lower transverse frame, the vertical frame and the cross brace are all made of metal or solid wood.

The technical scheme provided by the application comprises the following beneficial effects:

the application provides a screen, including screen main part and the supporting seat of setting in screen main part below, can dismantle the connection between supporting seat and the screen main part, can fix the screen main part subaerial through the supporting seat. The screen main body comprises an upper transverse frame, a lower transverse frame and a plurality of vertical frames arranged between the upper transverse frame and the lower transverse frame, wherein two ends of each vertical frame are fixedly connected with the upper transverse frame and the lower transverse frame respectively, and a plurality of cross braces are arranged between the adjacent vertical frames so as to divide two adjacent vertical frames into a plurality of areas. The circular fans are arranged in each area, the fan handles of the circular fans are fixedly connected with the frames of the corresponding areas, namely the fan handles of the circular fans can be fixedly connected with one of the vertical frames, the cross supports, the upper cross frames and the lower cross frames corresponding to the corresponding areas, so that the fan faces of the circular fans and the plane where the screen main body is located are arranged along the vertical plane. The screen main body is of a frame structure, and can be completed by splicing the upper transverse frame, the lower transverse frame, the vertical frame and the transverse support, so that the structure is simple, and the processing procedure is simple; the round fan is utilized to shield the transparent area of the frame structure, has the advantage of light weight, realizes the effect of separating and shielding, and reduces the weight of the screen.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts. In the drawings, the dimensions and dimensional ratios are not limited, but only the distribution positions and connections between the respective components are illustrated.

FIG. 1 is a schematic view of a screen according to an embodiment of the present invention;

FIG. 2 is a top view of a screen according to an embodiment of the present invention;

FIG. 3 is a side view of a screen according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a screen main body shown in the embodiment of the present invention;

fig. 5 is a schematic view of a connection structure between the lower horizontal frame and the right vertical frame according to an embodiment of the present invention;

fig. 6 is a schematic structural view of an end portion of a lower horizontal frame according to an embodiment of the present invention;

FIG. 7 is a schematic structural view of the right mullion end portion shown in an embodiment of the present invention;

fig. 8 is a schematic view of a connection structure between the left mullion and the wale according to an embodiment of the present invention;

fig. 9 is a schematic view of a connection structure between the mullion and the wale according to an embodiment of the present invention;

fig. 10 is a bottom view of the upper cross frame in accordance with an embodiment of the present invention;

fig. 11 is a top view of the lower cross frame according to an embodiment of the present invention;

FIG. 12 is a right side view of the left mullion shown in an embodiment of the present invention;

FIG. 13 is a side view of a mullion shown in an embodiment of the present invention;

fig. 14 is a top view of a cross brace according to an embodiment of the present invention;

fig. 15 is a schematic structural view of a support base according to an embodiment of the present invention;

fig. 16 is a schematic structural view of another screen according to an embodiment of the present invention;

fig. 17 is a side view of another screen according to an embodiment of the present invention;

FIG. 18 is an enlarged view of I of FIG. 17;

fig. 19 is a schematic view illustrating connection between the round fan and the cross brace according to an embodiment of the present invention.

Reference numerals:

1. a screen main body; 2. a supporting seat; 3. an upper horizontal frame; 4. a lower horizontal frame; 5. a cross brace; 6. a circular fan; 7. a left mullion; 8. a right mullion; 9. a middle vertical frame; 10. round bar tenon; 11. mounting holes; 12. blind holes; 13. a first through hole; 14. a socket; 15. a first tenon; 16. a first mortise; 17. a second mortise; 18. and a second bolt.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The purpose of this embodiment is to provide a screen, through setting up the screen main part into simple frame construction to utilize the round fan to shelter from penetrating region in the frame construction, simple structure, manufacturing procedure is simple, has both realized separating the effect of sheltering from, has alleviateed the quality of this screen again.

Hereinafter, embodiments will be described with reference to the drawings. The embodiments described below do not limit the scope of the invention described in the claims. Further, the entire contents of the configurations shown in the following embodiments are not limited to those necessary as a solution of the invention described in the claims.

Referring to FIGS. 1-19, there are shown schematic structural views of a screen in some exemplary embodiments. The screen provided by the embodiment comprises a screen main body 1 and a support seat 2 arranged below the screen main body 1, wherein the support seat 2 is detachably connected with the screen main body 1, and the screen main body 1 can be fixed on the ground through the support seat 2. The screen main body 1 comprises an upper transverse frame 3, a lower transverse frame 4 and a plurality of vertical frames arranged between the upper transverse frame 3 and the lower transverse frame 4, wherein two ends of each vertical frame are respectively fixedly connected with the upper transverse frame 3 and the lower transverse frame 4, and a plurality of cross braces 5 are arranged between the adjacent vertical frames so as to divide the space between the two adjacent vertical frames into a plurality of areas. The circular fans 6 are arranged in each area, and the fan handles of the circular fans 6 are fixedly connected with the frames of the corresponding areas, namely the fan handles of the circular fans 6 can be fixedly connected with one of the vertical frames, the cross supports 5, the upper cross frames 3 and the lower cross frames 4 corresponding to the corresponding areas, so that the fan faces of the circular fans 6 and the plane where the screen main body 1 is located are arranged along the vertical plane. The screen main body 1 is of a frame structure, and can be completed by splicing the upper transverse frame 3, the lower transverse frame 4, the vertical frame and the transverse support 5, so that the structure is simple, and the processing procedure is simple; the round fan 6 is used for shielding the transparent area of the frame structure, and the round fan 6 has the advantage of light weight, thereby not only realizing the effect of separating and shielding, but also lightening the weight of the screen and giving light and beautiful feeling to people.

In the implementation, the shapes and materials of the round fans in the plurality of areas may be completely the same, or partially the same, or completely different, and may be specifically set according to actual conditions, for example, the round fans 6 in the plurality of areas may be selected from round fans made of different materials and having different shapes, the round fans are circular fans with handles, and are traditional crafts and artworks, and the fan surfaces generally adopt silk, paper, silk, and the like, and landscape flowers are usually embroidered on the fan surfaces, and the styles compete for beauty. The round fan is a cultural symbol which intensively reflects the aesthetic feeling of ancient poetry of China in a soft and elegant form. The circular fan is applied to the screen, and the semi-transparent shading characteristic of the circular fan is utilized to convey the oriental beauty of the people in the aspects of being hidden and appearing. The product combines the traditional process and the traditional culture with the modern life, inherits the traditional process better through innovative design, and develops the traditional culture with the modern design language.

In implementing, above-mentioned material of going up horizontal frame 3, lower horizontal frame 4, mullion and stull 5 is selected for timber, utilizes tenon fourth of the twelve earthly branches structure to realize going up between horizontal frame 3 and each mullion, between lower horizontal frame 4 and each mullion, fixed between each stull 5 and the mullion, has avoided the use to other kinds of connecting pieces, has simplified connection structure, and the consumer can assemble the concatenation by oneself in the use place, convenient and fast, the transportation of being convenient for. And the tenon-and-mortise structure is used as a traditional Chinese wood-tenon connection mode, and can embody ancient culture and wisdom of China. Wherein the material can be different types of solid wood material, also can choose for use the metal material to replace simultaneously.

In this embodiment, the mullions include a left mullion 7, a right mullion 8 and a middle mullion 9, wherein the left mullion 7 is provided with one mullion, and two ends of the one mullion 7 are respectively fixedly connected with the left end of the upper horizontal frame 3 and the left end of the lower horizontal frame 4; the right vertical frame 8 is provided with one, and two ends of the right vertical frame are respectively and fixedly connected with the right end part of the upper transverse frame 3 and the right end part of the lower transverse frame 4; the middle vertical frame 9 is arranged between the left vertical frame 7 and the right vertical frame 8, two ends of the middle vertical frame are respectively fixedly connected with the upper transverse frame 3 and the lower transverse frame 4, the middle vertical frame 9 can be arranged in a plurality of ways, the distance between the middle vertical frame 9 positioned at the leftmost side and the left vertical frame 7, the distance between the middle vertical frame 9 positioned at the rightmost side and the right vertical frame 8, the distance between two adjacent middle vertical frames 9, the distance between the cross brace 5 positioned at the uppermost side and the upper transverse frame 3, the distance between the cross brace 5 positioned at the lowermost side and the lower transverse frame 4 and the distance between two adjacent cross braces 5 can be determined according to the size of the circular fan 6 and the placing mode of the circular fan 6.

Generally, the screen main body 1 is set to be a rectangular frame structure, the included angle between the upper horizontal frame 3 and the left vertical frame 7, the included angle between the upper horizontal frame 3 and the right vertical frame 8, the included angle between the lower horizontal frame 4 and the left vertical frame 7, and the included angle between the lower horizontal frame 4 and the right vertical frame 8 are all 90 degrees, and at this time, a 45-degree blind tenon structure can be utilized to fixedly connect the left vertical frame 7 and the upper horizontal frame 3, the left vertical frame 7 and the lower horizontal frame 4, the right vertical frame 8 and the upper horizontal frame 3, and the right vertical frame 8 and the lower horizontal frame 4. Hereinafter, a 45-degree blind tenon structure will be described by taking as an example a fixed connection structure between the horizontal frame 4 and the right vertical frame 8, in which the lower end surface of the right vertical frame 8 is an inclined surface with an inclination angle of 45 degrees, a first tenon 15 is provided on the inclined surface, the right end surface of the horizontal frame 4 is an inclined surface with an inclination angle of 45 degrees, a second tenon is provided on the inclined surface, a first mortise 16 cooperatively connected with the first tenon 15 is formed between the adjacent second tenons, and the horizontal frame 4 and the right vertical frame 8 are vertically arranged so that the right end of the horizontal frame 4 and the lower end of the right vertical frame 8 are close to each other and are inserted together, thereby fixing the horizontal frame 4 and the right vertical frame 8 together, as shown in fig. 5 to 7.

The connection between the middle vertical frame 9 and the upper transverse frame 3, the connection between the middle vertical frame 9 and the lower transverse frame 4, and the connection between the cross brace 5 and the vertical frame can be fixed by adopting a round bar tenon 10. The connection structure between the middle mullion 9 and the upper mullion 3, the connection structure between the middle mullion 9 and the lower mullion 4, the connection structure between the wale 5 and the left mullion 7, and the connection structure between the wale 5 and the right mullion 8 are the same, and the fixed connection structure between the wale 5 and the left mullion 7 will be described as an example. The one end that stull 5 and left muntin 7 are connected and the corresponding position that left muntin 7 is close to the one side of stull 5 all are provided with the second mortise 17 of the same size, insert the one end of round bar tenon 10 in the second mortise 17 of left muntin 7, the other end of round bar tenon 10 extends to the outside of the second mortise 17 of left muntin 7, be close to left muntin 7 with the tip of stull 5 to make the other end of round bar tenon 10 insert in the second mortise 17 of stull 5 tip and can realize fixing between stull 5 and left muntin 7, refer to fig. 8. If the positions of the connection points between the two cross braces 5 on the left side and the right side of the middle vertical frame 9 and the middle vertical frame 9 are the same, the second mortises 17 at the corresponding positions of the middle vertical frame 9 can be set as through holes, after the middle vertical frame 9 is connected with one of the cross braces 5 by using one end of the round bar tenon 10, the other end of the round bar tenon 10 extends to the other side of the middle vertical frame 9, the end of the other cross brace 5 is close to the middle vertical frame 9, and the end of the round bar tenon 10 is inserted into the second mortises 17 at the end of the cross braces 5, so that the middle vertical frame 9 and the two cross braces 5 can be fixed, and fig. 9 is referred.

It should be noted that, the connection strength at the mortise-tenon joint position can be further increased by means of an adhesive at the mortise-tenon joint position, so as to ensure the structural stability of the screen main body 1.

In the preferred embodiment, the cross sections of the upper transverse frame 3, the lower transverse frame 4, the left vertical frame 7, the right vertical frame 8, the middle vertical frame 9 and the cross brace 5 are arranged to be waist-shaped, and the length direction of the waist-shaped is vertical to the plane of the screen main body 1. The two second mortises 17 are arranged in the length direction of the waist type, the axial directions of the two second mortises 17 are parallel to each other, each middle vertical frame 9 is connected with each upper transverse frame 3 through two round bar tenons 10, each middle vertical frame 9 is connected with each lower transverse frame 4 through two round bar tenons 10, each cross brace 5 is connected with each left vertical frame 7 through two round bar tenons 10, each cross brace 5 is connected with each right vertical frame 8 through two round bar tenons 10, each cross brace 5 is connected with each middle vertical frame 9 through two round bar tenons 10, each connecting point is connected through two round bar tenons 10, the strength of each connecting point can be increased, and the stability of the screen main body 1 is improved.

In this embodiment, in order to facilitate the connection between the circular fan 6 and the screen main body 1, a mounting hole 11 for inserting a fan handle of the circular fan 6 is formed in one of the frames corresponding to each region, the cross-sectional shape of the mounting hole 11 is the same as that of the fan handle of the circular fan 6, the mounting hole 11 may be formed in one of the upper cross frame 3, the lower cross frame 4, the vertical frame and the cross brace 5 corresponding to each region, and after the screen main body 1 is assembled and spliced, the fixing between the circular fan 6 and the screen main body 1 may be achieved by inserting the fan handle end of the circular fan 6 into the mounting hole 11.

In the implementation, can set up above-mentioned mounting hole 11 on each frame that every region corresponds simultaneously, the round fan 6 pegs graft and all has different directions in every mounting hole 11 department, so, the user can confirm the installation direction of round fan 6 according to own demand and hobby.

In the implementation, the lower horizontal frame 4 is connected with the support base 2 through a first bolt, specifically, a blind hole 12 may be formed in the lower surface of the lower horizontal frame 4, a nut is embedded in the blind hole 12, a first through hole 13 is formed in the support base 2, the lower end of the first through hole 13 is of a counter bore structure, and as shown in fig. 15, the first bolt penetrates through the first through hole 13 in the support base 2 from bottom to top and is screwed with the nut on the lower horizontal frame 4. The supporting seat 2 is at least two arranged along the length direction of the lower transverse frame 4, the length direction of the supporting seat 2 is perpendicular to the plane of the screen main body 1, each supporting seat 2 is connected with the lower transverse frame 4 through two first bolts, and the two first bolts are distributed along the length direction of the supporting seat 2, namely the straight line where the two first bolts are located is perpendicular to the plane of the screen main body 1.

As an optional embodiment, the materials of the upper horizontal frame 3, the lower horizontal frame 4, the vertical frames and the horizontal struts 5 may also be metals, and the upper horizontal frame 3 and each vertical frame, the lower horizontal frame 4 and each vertical frame, and each horizontal strut 5 and each vertical frame are all fixed by welding. In implementation, the upper transverse frame 3, the lower transverse frame 4, the vertical frame and the cross brace 5 can be set to be hollow tubular structures, which is beneficial to reducing the mass of the screen main body 1.

Furthermore, the upper horizontal frame 3, the lower horizontal frame 4, the vertical frame and the cross brace 5 are made of corrosion-resistant metal materials, so that the attractiveness and the corrosion resistance of the screen are improved, and the service life of the screen is prolonged.

In implementation, when the screen main body 1 is made of metal, a socket 14 for fixedly mounting the round fan 6 may be disposed on one of the frames corresponding to each region, and the socket 14 is provided with an insertion hole into which the fan handle of the round fan 6 is inserted, and the cross-sectional shape of the insertion hole is the same as the cross-sectional shape of the fan handle of the round fan 6, as shown in fig. 19. The socket 14 may be provided on one of the upper cross frame 3, the lower cross frame 4, the mullion, and the wale 5 corresponding to each region.

When the screen body 1 is made by welding hollow metal pipes, through holes can be arranged on the lower horizontal frame 4 and the support base 2, nuts are embedded in the through holes of the lower horizontal frame 4, and a second bolt 18 penetrates through the through holes from bottom to top to be connected with the nuts in a screwing mode, as shown in fig. 18.

The material of the supporting seat 2 can be metal material or solid wood material, and can be the same as the material of the screen main body 1, so as to improve the aesthetic property of the screen.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A screen is characterized by comprising a screen main body (1) and a supporting seat (2) arranged below the screen main body (1), wherein the supporting seat (2) is detachably connected with the screen main body (1);

the screen main body (1) comprises an upper transverse frame (3), a lower transverse frame (4) and a plurality of vertical frames arranged between the upper transverse frame (3) and the lower transverse frame (4), wherein two ends of each vertical frame are respectively fixedly connected with the upper transverse frame (3) and the lower transverse frame (4), and a plurality of cross braces (5) are arranged between the adjacent vertical frames so as to divide the space between the two adjacent vertical frames into a plurality of areas;

each area is internally provided with a circular fan (6), a fan handle of the circular fan (6) is fixedly connected with one of the vertical frame, the cross support (5), the upper cross frame (3) and the lower cross frame (4) corresponding to the corresponding area, and the plane of the circular fan (6) and the plane of the screen main body (1) are arranged along a vertical plane.

2. Screen according to claim 1, characterized in that the shape and material of the round fans (6) in a plurality of said zones are partly or wholly identical or completely different.

3. The screen according to claim 1, characterized in that the material of said upper horizontal frame (3), said lower horizontal frame (4), said vertical frames and said horizontal struts (5) is wood, and the tenon-and-mortise structure is used to fixedly connect the upper horizontal frame (3) and each vertical frame, the lower horizontal frame (4) and each vertical frame, and each horizontal strut (5) and each vertical frame.

4. The screen according to claim 3, characterized in that the mullions comprise a left mullion (7) having two ends fixedly connected to the left end of the upper horizontal frame (3) and the left end of the lower horizontal frame (4), a right mullion (8) having two ends fixedly connected to the right end of the upper horizontal frame (3) and the right end of the lower horizontal frame (4), and a mullion (9) located between the left mullion (7) and the right mullion (8), wherein the mullions (7) and the upper horizontal frame (3), the mullions (7) and the lower horizontal frame (4), the mullions (8) and the upper horizontal frame (3), and the mullions (8) and the lower horizontal frame (4) are connected by 45-degree blind structures, and the mullions (9) and the upper horizontal frame (3), and the mullions (9) and the lower horizontal frame (4) are connected by 45-degree blind tenons, The transverse support (5) is fixedly connected with the vertical frame through a round bar tenon (10).

5. Screen according to claim 4, characterized in that the cross-sections of the upper cross frame (3), the lower cross frame (4), the left mullion (7), the right mullion (8), the middle mullions (9) and the crossbars (5) are all kidney-shaped, a round bar tenon (10) between each middle mullion (9) and each upper cross frame (3), the horizontal bar tenon clamping device comprises middle vertical frames (9), lower horizontal frames (4), round bar tenons (10), cross braces (5), left vertical frames (7), right vertical frames (8), round bar tenons (10), cross braces (5) and middle vertical frames (9), wherein the round bar tenons (10) are located between the middle vertical frames (9), the cross braces (5) and the right vertical frames (10) are located between the cross braces (5) and the middle vertical frames (9), the two round bar tenons are parallel to each other in axis.

6. A screen according to claim 3, wherein one of the upper transverse frame (3), the lower transverse frame (4), the vertical frame and the cross brace (5) corresponding to each zone is provided with a mounting hole (11) for inserting the fan handle of the round fan (6), and the cross section shape of the mounting hole (11) is the same as that of the fan handle of the round fan (6).

7. The screen according to claim 1, wherein the lower surface of the lower horizontal frame (4) is provided with a blind hole (12), a nut is embedded in the blind hole (12), the support base (2) is provided with a first through hole (13), and the lower horizontal frame (4) is connected with the support base (2) through a first bolt.

8. The screen according to claim 1, wherein the material of said upper horizontal frame (3), said lower horizontal frame (4), said vertical frame and said horizontal support (5) is metal, and the upper horizontal frame (3) and each vertical frame, said lower horizontal frame (4) and each vertical frame, and each horizontal support (5) and each vertical frame are fixed by welding.

9. The screen of claim 8, characterized in that one of the upper transverse frame (3), the lower transverse frame (4), the vertical frame and the cross brace (5) corresponding to each zone is provided with a socket (14) for fixedly mounting the round fan (6), the socket (14) is provided with a plug hole for inserting a fan handle of the round fan (6), and the cross section shape of the plug hole is the same as that of the fan handle of the round fan (6).

10. A screen according to claim 1, wherein said support base (2) is of metal or solid wood.

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