Assembly type pavilion chair

Abstract

An assembly type pavilion chair belongs to the field of buildings and comprises a chair body, a back inclined rod, an inclined rod connecting plate, a backrest cross beam, a first screw and a second screw. The stool body comprises an upper end plate, a lower end plate and reinforcing ribs, the upper end plate is arranged above the lower end plate, the reinforcing ribs are connected between the upper end plate and the lower end plate, and a plurality of groups of first strip-shaped holes which are uniformly distributed are formed in the upper end plate; the lower end of the back inclined rod is connected with an inclined rod connecting plate, a row of first through holes are formed in each of the two sides of a square hole in the inclined rod connecting plate, and first screws penetrate through the first through holes and first strip-shaped holes in an upper end plate of the stool body to connect and fix the inclined rod connecting plate and the stool body; the backrest cross beam comprises a backrest part and an inclined beam fixing part, and an inclined plate which is obliquely arranged and used for leaning is arranged on the backrest part; the inclined beam fixing part comprises a U-shaped groove with a downward opening, the upper end of the back inclined rod is fixed in the U-shaped groove through a second screw, and all parts of the pavilion chair are detachably connected through the arrangement.

Description

Technical Field

[0001] The present invention belongs to the field of prefabricated buildings, and in particular relates to a prefabricated pavilion chair. Background Art

[0002] In combination with the actual situation of the development of prefabricated buildings, a new type of aluminum alloy pavilion and chair structure has been developed. It has the characteristics of simple assembly, light weight, beautiful shape, and not easy to rust, and has a broad application prospect in aluminum alloy prefabricated buildings.

[0003] Currently, most pavilions and chairs on the market are made of wood, with mortise and tenon joints and steel nails used to connect and secure the various components. In the humid environment of southern China, these structures are prone to corrosion and insect infestation. However, the presence of steel nails makes them difficult to disassemble and replace. Summary of the Invention

[0004] In view of this, the utility model discloses an assembled pavilion chair, the specific scheme is as follows:

[0005] An assembled pavilion chair comprises a stool body, a back oblique rod, an oblique rod connecting plate, a backrest beam, a first screw and a second screw;

[0006] The stool body includes an upper end plate, a lower end plate, and a reinforcing rib, wherein the upper end plate is arranged above the lower end plate, the reinforcing rib is connected between the upper end plate and the lower end plate, and the upper end plate is provided with a plurality of groups of evenly arranged first strip holes;

[0007] A square hole is provided in the middle of the oblique rod connecting plate, the lower end of the back oblique rod is located in the square hole and is connected to the oblique rod connecting plate by welding, and a row of first through holes is provided on both sides of the square hole on the oblique rod connecting plate, and a first screw passes through the first through hole and the first strip hole on the upper end plate of the stool body to connect and fix the oblique rod connecting plate to the stool body;

[0008] The backrest crossbeam includes a backrest portion and an oblique beam fixing portion, and the backrest portion is provided with an obliquely arranged oblique plate for leaning;

[0009] The oblique beam fixing portion includes a U-shaped groove opening downward, the upper end of the anticline rod is located in the U-shaped groove, and the second screw passes through the U-shaped groove and the side wall of the anticline rod to connect and fix the two.

[0010] As a supplement to the technical solution of the present invention, a second through hole is provided on the U-shaped groove of the oblique beam fixing portion, and a second screw passes through the second through hole and is screwed to the upper part of the back oblique rod.

[0011] As a supplement to the technical solution of the present invention, a second strip hole is provided on the lower end plate of the stool body, and the second strip hole is arranged opposite to the first strip hole provided on the upper end plate.

[0012] As a supplement to the technical scheme of the application, the reinforcing rib of the bench board comprises a first vertical rib, a second vertical rib, a third vertical rib, a first inclined rib and a second inclined rib; the first vertical rib, the second vertical rib and the third vertical rib are arranged uniformly between the upper end plate and the lower end plate, and the upper end of each of the vertical ribs is connected with the upper end plate and the lower end of each of the vertical ribs is connected with the lower end plate; the third vertical rib is arranged at one end of the upper end plate and the lower end plate in the length direction.

[0013] The lower end of the first inclined rib is connected with the lower end of the first vertical rib, and the upper end of the first inclined rib is connected with the upper end of the second vertical rib; the upper end of the second inclined rib is connected with the upper end of the second vertical rib; and the lower end of the second inclined rib is connected with the lower end of the third vertical rib.

[0014] As a supplement to the technical scheme of the application, the upper end plate is bent downward from the end connected with the third vertical rib and is connected with the lower end plate.

[0015] As a supplement to the technical scheme of the application, the bench body, the back inclined rod and the backrest cross beam are made of aluminum alloy.

[0016] The face plate is arranged vertically, and the upper baffle, the lower baffle, the upper clamping plate and the lower clamping plate are arranged on the same plate surface of the face plate; the upper baffle is arranged at the upper end of the face plate, and the lower baffle is arranged at the lower end of the face plate; the upper clamping plate is arranged above the lower clamping plate, and the wedge-shaped part of the upper clamping plate and the wedge-shaped part of the lower clamping plate are arranged on the upper surface of the upper clamping plate and the lower surface of the lower clamping plate, respectively.

[0017] The U-shaped groove of the inclined beam fixing part is provided with an L-shaped angle plate matched with the clamping plate; the L-shaped angle plate comprises two groups of first L-shaped angle plates and second L-shaped angle plates, and the first L-shaped angle plate is arranged above the second L-shaped angle plate; the upper clamping plate and the lower clamping plate of the clamping plate are inserted between the first L-shaped angle plate and the second L-shaped angle plate, and the wedge-shaped part of the upper clamping plate is clamped with the first L-shaped angle plate, and the wedge-shaped part of the lower clamping plate is clamped with the second L-shaped angle plate.

[0018] As a supplement to the technical scheme of the application, the bench body, the back inclined rod and the backrest cross beam are made of aluminum alloy.

[0019] The pavilion chair is made of aluminum alloy, and the overall structure is stable; the structural components are connected by screwing, and the components are easy to replace. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a three-dimensional structure schematic diagram of the utility model.

[0021] Figure 2 It is a three-dimensional structure schematic diagram of the utility model.

[0022] Figure 3 It is a schematic view of the stool body structure.

[0023] Figure 4 It is a schematic view of the inclined rod connecting plate structure.

[0024] Figure 5 It is a schematic view of the assembly structure of the inclined rod connecting plate and the back inclined plate.

[0025] Figure 6 It is a schematic view of the buckle plate structure.

[0026] Figure 7 It is a schematic view of the backrest crossbeam structure.

[0027] Figure 8 It is a schematic view of the first screw structure.

[0028] Figure 9 It is a schematic view of the second screw structure.

[0029] In the figure: 1. Back inclined rod, 2. Inclined rod connecting plate, 3. Stool body, 4. First screw, 5. Backrest crossbeam, 6. Buckle plate, 7. Second screw, 8. Upper end plate, 9. Lower end plate, 10. First strip-shaped hole, 11. Square hole, 12. Second strip-shaped hole, 13. First vertical rib, 14. Second vertical rib, 15. Third vertical rib, 16. First inclined rib, 17. Second inclined rib, 18. Face plate, 19. Upper baffle, 20. Lower baffle, 21. Upper clamping buckle plate, 22. Lower clamping buckle plate, 23. First L-shaped corner plate, 24. Second L-shaped corner plate, 25. Backrest part, 26. Inclined beam fixing part, 27. First through hole, 28. Second through hole. DETAILED DESCRIPTION

[0030] In the description of the present application, it is to be understood that the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0031] In the present application, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected or in communication with each other; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise specifically limited. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0032] As Figures 1 to 8 shown, an assembled pavilion chair, comprising stool body 3, back inclined rod 1, inclined rod connecting plate 2, backrest crossbeam 5, first screw 4, second screw 7.

[0033] The stool body 3 comprises upper end plate 8, lower end plate 9, reinforcing rib, the upper end plate 8 is arranged above the lower end plate 9, and the reinforcing rib is connected between the upper end plate 8 and the lower end plate 9. A plurality of groups of uniformly arranged first strip-shaped holes 10 are arranged on the upper end plate 8.

[0034] The inclined rod connecting plate 2 is a square plate structure, a square hole 11 is arranged in the middle, the lower end of the back inclined rod 1 is located in the square hole 11, and the side wall of the back inclined rod 1 is connected and fixed with the inclined rod connecting plate 2 by welding. A row of first through holes 27 is arranged on both sides of the square hole 11 of the inclined rod connecting plate 2, the first screw 4 passes through the first through hole 27 and the first strip-shaped hole 10 on the upper end plate 8 of the stool body 3, and the inclined rod connecting plate 2 is connected and fixed with the stool body 3. The size of the first strip-shaped hole 10 should be matched with the size of the first screw 4, and the width of the first strip-shaped hole 10 should be slightly smaller than the diameter of the first screw 4, so that the first screw 4 can be screwed on the upper end plate 8 and can pass through the first strip-shaped hole 10.

[0035] The backrest crossbeam 5 comprises backrest part 25 and inclined beam fixing part 26, the backrest part 25 is provided with an inclined plate arranged obliquely for leaning. The cross section of the backrest part 25 is triangular structure as a whole, which is used to improve the overall stability of the backrest part 25.

[0036] The inclined beam fixing part 26 comprises a U-shaped groove with an opening downward, the upper end of the back inclined rod 1 is inserted into the U-shaped groove, and the second screw 7 passes through the U-shaped groove and the side wall of the back inclined rod 1 to connect and fix them.

[0037] Preferably, the stool body 3, the back inclined rod 1 and the backrest crossbeam 5 are all made of aluminum alloy material.

[0038] Preferably, as shown in the figure, the first screw 4 is a hexagonal self-tapping and self-drilling screw. Figure 8 Preferably, as shown in the figure, the second screw 7 is a cross-shaped head self-tapping screw.

[0039] Figure 9 Preferably, as shown in the figure, the second screw 7 is a cross-shaped head self-tapping screw.

[0040] Through the above arrangement, the stool body 3, the back inclined rod 1 and the backrest crossbeam 5 are all connected by screw connection, realizing detachable connection. And through the selection of aluminum alloy material, it has the advantages of rust prevention, water prevention, insect prevention and the like, prolonging the service life.

[0041] ​As the preferred technical scheme of the utility model, the U-shaped groove of the inclined beam fixing part 26 is provided with a second through hole 28, and the second screw 7 is screwed with the upper part of the back inclined rod 1 through the second through hole 28. Through the arrangement of the second through hole 28, the screwing difficulty is reduced.

[0042] As the preferred technical scheme of the utility model, the lower end plate 9 of the stool body 3 is provided with a second strip-shaped hole 12, and the second strip-shaped hole 12 is arranged opposite to the first strip-shaped hole 10 arranged on the upper end plate 8. Through the arrangement of the second strip-shaped hole 12, in the case that the first screw 4 is relatively long, the first screw 4 is prevented from directly abutting on the lower end plate 9, so that the lower end plate 9 is deformed and the overall structural stability of the stool body 3 is damaged.

[0043] As the preferred technical scheme of the utility model, the reinforcing rib of the stool board comprises a first vertical rib 13, a second vertical rib 14 and a third vertical rib 15. The first vertical rib 13, the second vertical rib 14 and the third vertical rib 15 are arranged between the upper end plate 8 and the lower end plate 9, the upper end of each of the first vertical rib 13, the second vertical rib 14 and the third vertical rib 15 is connected with the upper end plate 8, and the lower end of each of the first vertical rib 13, the second vertical rib 14 and the third vertical rib 15 is connected with the lower end plate 9. The third vertical rib 15 is arranged at one end of the upper end plate 8 and the lower end plate 9 in the length direction. The lower end of the first inclined rib 16 is connected with the lower end of the first vertical rib 13, and the upper end of the first inclined rib 16 is connected with the upper end of the second vertical rib 14. The upper end of the second inclined rib 17 is connected with the upper end of the second vertical rib 14. The lower end of the second inclined rib 17 is connected with the lower end of the third vertical rib 15.

[0044] As a supplement to the above technical scheme, the upper end plate 8 is bent downward away from the end connected with the third vertical rib 15 and is connected with the lower end plate 9. The first strip-shaped hole 10 is located between the first vertical rib and the end of the upper end plate 8 away from the end connected with the third vertical rib 15. The second strip-shaped hole 12 is located between the first vertical rib and the end of the lower end plate 9 away from the end connected with the third vertical rib 15.

[0045] As a supplement to the technical scheme of the utility model, the utility model also comprises a buckle plate 6, the buckle plate 6 comprises a panel 18, an upper baffle 19, a lower baffle 20, an upper clamping buckle plate 21 and a lower clamping buckle plate 22. The panel 18 is arranged vertically. The upper baffle 19, the lower baffle 20, the upper clamping buckle plate 21 and the lower clamping buckle plate 22 are arranged on the same panel surface of the panel 18. The upper baffle 19 is arranged at the upper end of the panel 18, and the lower baffle 20 is arranged at the lower end of the panel 18. The upper clamping buckle plate 21 is arranged above the lower clamping buckle plate 22. The front end of the upper clamping buckle plate 21 and the lower clamping buckle plate 22 is provided with a wedge-shaped part. The wedge-shaped part of the upper clamping buckle plate 21 is arranged on the upper surface of the upper clamping buckle plate 21, and the wedge-shaped part of the lower clamping buckle plate 22 is arranged on the lower surface of the lower clamping buckle plate 22.

[0046] The two outer side walls of the U-shaped groove of the inclined beam fixing part 26 are provided with L-shaped angle plates matched with the buckle plate 6, the L-shaped angle plates are provided with two groups, the first L-shaped angle plate 23 is arranged above the second L-shaped angle plate 24, the first L-shaped angle plate 23 and the second L-shaped angle plate 24 are symmetrically arranged, the upper clamping buckle plate 21 and the lower clamping buckle plate 22 of the buckle plate 6 are inserted between the first L-shaped angle plate 23 and the second L-shaped angle plate 24, and the wedge-shaped part of the upper clamping buckle plate 21 is clamped with the first L-shaped angle plate 23, and the wedge-shaped part of the lower clamping buckle plate 22 is clamped with the second L-shaped angle plate 24.

[0047] The second screw 7 is located between the first L-shaped angle plate 23 and the second L-shaped angle plate 24, through the arrangement of the buckle plate 6, the second screw 7 can be shielded, the appearance degree is improved, meanwhile, the weather resistance of the second screw 7 is improved, and rainwater erosion is prevented.

[0048] The above is only a preferred embodiment of the application, but the protection scope of the application is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the application within the disclosed technical range, which should be covered in the protection scope of the application.

Claims

1. A prefabricated pavilion chair, characterized in that, The stool body (3) includes an upper end plate (8), a lower end plate (9), and a reinforcing rib, the upper end plate (8) is arranged above the lower end plate (9), the reinforcing rib is connected between the upper end plate (8) and the lower end plate (9), and a plurality of groups of first strip-shaped holes (10) are arranged on the upper end plate (8); The middle part of the inclined rod connecting plate (2) is provided with a square hole (11), the lower end of the back inclined rod (1) is located in the square hole (11), and the back inclined rod (1) is connected with the inclined rod connecting plate (2) by welding, a row of first through holes (27) is arranged on both sides of the square hole (11) of the inclined rod connecting plate (2), and the first screw (4) passes through the first through hole (27) and the first strip-shaped hole (10) on the upper end plate (8) of the stool body (3) to connect and fix the inclined rod connecting plate (2) and the stool body (3); The backrest cross beam (5) includes a backrest part (25) and an inclined beam fixing part (26), and the backrest part (25) is provided with an inclined plate arranged obliquely and used for leaning; The inclined beam fixing part (26) includes a U-shaped groove with an opening downward, the upper end of the back inclined rod (1) is located in the U-shaped groove, and the second screw (7) passes through the U-shaped groove and the side wall of the back inclined rod (1) to connect and fix the two. The U-shaped groove of the inclined beam fixing part (26) is provided with a second through hole (28), and the second screw (7) is screwed with the upper part of the back inclined rod (1) through the second through hole (28).

2. The prefabricated pavilion chair according to claim 1, characterized in that, The lower end plate (9) of the stool body (3) is provided with a second strip-shaped hole (12), and the second strip-shaped hole (12) is arranged opposite to the first strip-shaped hole (10) arranged on the upper end plate (8).

3. The prefabricated pavilion chair according to claim 1, characterized in that, The reinforcing rib of the stool plate includes a first vertical rib (13), a second vertical rib (14), a third vertical rib (15), a first inclined rib (16), and a second inclined rib (17); the first vertical rib (13), the second vertical rib (14), and the third vertical rib (15) are arranged between the upper end plate (8) and the lower end plate (9) in a uniform manner, the upper ends of the first vertical rib (13), the second vertical rib (14), and the third vertical rib (15) are connected with the upper end plate (8), the lower ends of the first vertical rib (13), the second vertical rib (14), and the third vertical rib (15) are connected with the lower end plate (9), and the third vertical rib (15) is arranged at one end of the length direction of the upper end plate (8) and the lower end plate (9); 4. The prefabricated pavilion chair according to claim 1, characterized in that, The upper end of the first inclined rib (16) is connected with the upper end of the second vertical rib (14), the upper end of the second inclined rib (17) is connected with the upper end of the second vertical rib (14), and the lower end of the second inclined rib (17) is connected with the lower end of the third vertical rib (15). The upper end plate (8) is bent downward away from one end connected with the third vertical rib (15) and connected with the lower end plate (9).

5. The prefabricated pavilion chair according to claim 4, characterized in that, The buckle plate (6) includes a panel (18), an upper baffle (19), a lower baffle (20), an upper clamping buckle plate (21), and a lower clamping buckle plate (22).

6. The prefabricated pavilion chair according to claim 1, characterized in that, ​ The panel (18) is vertically arranged, the upper baffle (19), the lower baffle (20), the upper buckle plate (21) and the lower buckle plate (22) are arranged on the same panel surface of the panel (18), the upper baffle (19) is arranged at the upper end of the panel (18), and the lower baffle (20) is arranged at the lower end of the panel (18); the upper buckle plate (21) is arranged above the lower buckle plate (22), the front end of the upper buckle plate (21) and the lower buckle plate (22) is provided with a wedge-shaped part, the wedge-shaped part on the upper buckle plate (21) is arranged on the upper surface of the upper buckle plate (21), and the wedge-shaped part on the lower buckle plate (22) is arranged on the lower surface of the lower buckle plate (22); The U-shaped groove outer side wall of the inclined beam fixing part (26) is provided with an L-shaped angle plate matched with the buckle plate (6), the L-shaped angle plate is provided with two groups, namely a first L-shaped angle plate (23) and a second L-shaped angle plate (24), the first L-shaped angle plate (23) is arranged above the second L-shaped angle plate (24), the upper buckle plate (21) and the lower buckle plate (22) of the buckle plate (6) are inserted between the first L-shaped angle plate (23) and the second L-shaped angle plate (24), and the wedge-shaped part of the upper buckle plate (21) is clamped with the first L-shaped angle plate (23), and the wedge-shaped part of the lower buckle plate (22) is clamped with the second L-shaped angle plate (24).

7. The prefabricated pavilion chair according to claim 1, characterized in that, The stool body (3), the back inclined rod (1) and the backrest cross beam (5) are all made of aluminum alloy.

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