T-shaped column connecting piece of shutter

Abstract

The utility model belongs to the technical field of shutters, and particularly relates to a T-shaped pillar connecting piece of a shutter, which comprises a transverse plate placed on a transverse frame, a waist-shaped hole is arranged on the transverse plate, the length of the waist-shaped hole is arranged along the transverse direction, a wood screw penetrates through the waist-shaped hole to be connected with the transverse frame, a vertical plate is arranged on the transverse plate, a mounting hole I is arranged on the vertical plate, and the mounting hole II is arranged on the vertical plate. A wood screw penetrates through the mounting hole I and is connected with the middle column. When the transverse position of the center pillar has errors, the wood screws can be screwed tightly after being unscrewed and the transverse plate is moved, re-punching is not needed, and installation is convenient.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of shutter, especially point to a kind of shutter T column connecting piece. BACKGROUND

[0002] Shutter includes outer frame, window frame and blade, outer frame is installed on window, and one side of window frame is rotatably connected on outer frame by hinge, and a plurality of blades are rotatably connected in window frame. Outer frame is connected by bottom frame, top frame and left and right vertical frame. When window is larger, more than two frames are needed to be set, middle column is set between adjacent two window frames, and the upper end of middle column is connected to top frame to form upper T column structure, and the lower end of middle column is connected to bottom frame to form lower T column structure.

[0003] When existing T column is installed, wood screw is usually connected to middle column by passing through bottom frame or top frame, when there is error in the transverse position of middle column, it needs to be re-punched, which is inconvenient to install. SUMMARY

[0004] The utility model discloses a kind of shutter T column connecting piece, when there is error in the transverse position of middle column, wood screw can be loosened, after moving horizontal plate, wood screw is tightened again, without re-punching, it is convenient to install.

[0005] The utility model is realized as follows:

[0006] A kind of shutter T column connecting piece, including the horizontal plate placed on horizontal frame, the waist-shaped hole is equipped on the horizontal plate, the length of waist-shaped hole is set along transverse direction, wood screw is connected to horizontal frame by passing through waist-shaped hole, the vertical plate is equipped on the horizontal plate, the installation hole one is equipped on the vertical plate, and wood screw is connected to middle column by passing through installation hole one.

[0007] In the above-mentioned one kind of shutter T column connecting piece, the guiding block one is equipped on the horizontal plate, the guiding groove one that is matched with guiding block one is equipped in middle column, when middle column is installed on horizontal plate, guiding block one is inserted into guiding groove one.

[0008] In the above-mentioned one kind of shutter T column connecting piece, the waist-shaped hole is set in the middle of horizontal plate, the guiding block one is set with two, and is located in the two sides of waist-shaped hole respectively, the vertical plate is set with two, and two guiding block ones are set between two vertical plates.

[0009] In the above-mentioned one kind of shutter T column connecting piece, the side wall of guiding block one is equipped with the avoiding hole that avoids wood screw.

[0010] In the above-mentioned one kind of shutter T column connecting piece, the guiding block one is hollow structure, two installation holes two are equipped on the horizontal plate, two installation holes two are set in corresponding guiding block one respectively, and wood screw is connected to horizontal frame by passing through installation hole two.

[0011] In the shutter T-column connecting piece, the horizontal plate is provided with mounting holes three at both ends, and wood screws pass through the mounting holes three to connect the horizontal frame.

[0012] In the shutter T-column connecting piece, the horizontal plate is provided with a reinforcing block at the waist-shaped hole, the waist-shaped hole penetrates the reinforcing block, and the middle column is provided with an avoiding slot for avoiding the reinforcing block.

[0013] In the shutter T-column connecting piece, the upper surface of the horizontal plate is concave to form a horizontal line slot, and the wood screws connected to the horizontal frame are arranged on the horizontal line slot; the side wall of the middle column is concave to form a vertical line slot, and the wood screws connected to the middle column are arranged on the vertical line slot.

[0014] In the shutter T-column connecting piece, the centers of the mounting holes two and three are on the same straight line, the wood screws passing through the mounting holes two are arranged on the horizontal line slot, and the wood screws passing through the mounting holes three are arranged on the horizontal line slot.

[0015] In the shutter T-column connecting piece, the cross section of the horizontal frame is an inverted L shape, the horizontal plate is arranged on the short side of the horizontal frame, the front side of the horizontal plate is provided with a guide block two, the upper and lower ends of the guide block two are protruded from the horizontal plate, the cross section of the middle column is T-shaped, the lower end of the middle column is provided with a notch for avoiding the short side of the horizontal frame, the middle column is internally provided with a guide slot two matched with the guide block two, and the guide block two is inserted into the guide slot two when the middle column is mounted on the horizontal plate.

[0016] In the shutter T-column connecting piece, the distance between the lower end surface of the horizontal plate and the lower end surface of the guide block two is equal to the distance between the upper end surface of the short side of the horizontal frame and the upper end surface of the long side of the horizontal frame.

[0017] In the shutter T-column connecting piece, the guide block two is provided with mounting holes four, and wood screws pass through the mounting holes four to connect the long side of the horizontal frame.

[0018] In the shutter T-column connecting piece, the mounting holes four include a large hole located above and a small hole located below the large hole, the diameter of the large hole is greater than the diameter of the head of the wood screw, the diameter of the small hole is less than the diameter of the head of the wood screw, and the diameter of the small hole is greater than the diameter of the rod of the wood screw.

[0019] In the shutter T-column connecting piece, the left and right side walls of the guide block two are respectively provided with vertical protrusions.

[0020] In the shutter T-column connecting piece, the mounting holes one and three are counterbores, the mounting hole two is a round hole, and the guide slot one, the avoiding slot and the guide slot two are through slots.

[0021] In the aforementioned louver T-post connector, the horizontal plate, vertical plate, guide block one, and guide block two are an integral structure and are integrally formed by injection molding.

[0022] The outstanding advantages of this utility model compared to the prior art are:

[0023] 1. The connector of this utility model includes a horizontal plate and a vertical plate. The horizontal plate is connected to the horizontal frame by wood screws, and the vertical plate is connected to the central column by wood screws. The length of the oblong hole of the horizontal plate is set along the horizontal direction, which allows the horizontal position of the horizontal plate relative to the horizontal frame to be adjusted, that is, the horizontal position of the central column relative to the horizontal frame to be adjusted. When there is an error in the horizontal position of the central column, the wood screws can be loosened, the horizontal plate can be moved, and then the wood screws can be tightened again without re-drilling, which is convenient for installation. The wood screws of this utility model do not need to penetrate the horizontal frame, which facilitates the installation of wood screws and makes installation convenient.

[0024] 2. The horizontal plate of this utility model is provided with a guide block, and the central column is provided with a guide groove that matches the guide block. When the central column is installed on the horizontal plate, the guide block is inserted into the guide groove, which facilitates the installation of the central column. Attached image description:

[0025] Figure 1 This is a three-dimensional representation of the present invention. Figure 1 ;

[0026] Figure 2 This is a three-dimensional representation of the present invention. Figure 2 ;

[0027] Figure 3 This is a perspective view of the central column of this utility model;

[0028] Figure 4 This is a perspective view of the connector of this utility model;

[0029] Figure 5 This is an exploded view of this utility model.

[0030] Reference numerals: 1. Horizontal frame; 2. Horizontal plate; 3. Waist-shaped hole; 4. Vertical plate; 5. Mounting hole one; 6. Central column; 7. Guide block one; 8. Guide groove one; 9. Mounting hole two; 10. Mounting hole three; 11. Reinforcing block; 12. Clearance groove; 13. Horizontal groove; 14. Vertical groove; 15. Guide block two; 16. Notch; 17. Guide groove two; 18. Vertical protrusion; 19. Clearance hole; 20. Mounting hole four. Detailed implementation method:

[0031] The present invention will be further described below with reference to specific embodiments. See also: Figure 1 —5:

[0032] A louver T-post connector includes a horizontal plate 2 placed on a horizontal frame 1. The horizontal plate 2 has a waist-shaped hole 3, the length of which is set horizontally. A wood screw passes through the waist-shaped hole 3 to connect to the horizontal frame 1. The horizontal plate 2 has a vertical plate 4, and the vertical plate 4 has a mounting hole 5. A wood screw passes through the mounting hole 5 to connect to the center post 6.

[0033] like Figures 1-5 As shown, the connector of this utility model includes a horizontal plate 2 and a vertical plate 4. The horizontal plate 2 is connected to the horizontal frame 1 by wood screws, and the vertical plate 4 is connected to the central column 6 by wood screws. The length of the oblong hole 3 of the horizontal plate 2 is set horizontally, allowing the position of the horizontal plate 2 relative to the horizontal frame 1 to be adjusted horizontally, that is, the horizontal position of the central column 6 relative to the horizontal frame 1 can be adjusted. If there is an error in the horizontal position of the central column 6, the wood screws can be loosened, the horizontal plate 2 can be moved, and then the wood screws can be tightened again without re-drilling, which is convenient for installation. The wood screws of this utility model do not need to penetrate through the horizontal frame 1, which facilitates the installation of wood screws and makes installation convenient.

[0034] To facilitate the installation of the center column 6, such as Figures 1-5 As shown, the horizontal plate 2 is provided with a guide block 7, and the central column 6 is provided with a guide groove 8 that is adapted to the guide block 7. When the central column 6 is installed on the horizontal plate 2, the guide block 7 is inserted into the guide groove 8.

[0035] In order to better guide the installation of the central column 6 and better fix the central column 6 on the connector of this utility model, the waist-shaped hole 3 is set in the middle of the horizontal plate 2, two guide blocks 7 are provided, and they are respectively located on both sides of the waist-shaped hole 3. Two vertical plates 4 are provided, and the two guide blocks 7 are set between the two vertical plates 4.

[0036] To facilitate the entry of longer wood screws into guide block 7, guide block 7 has a clearance hole 19 on its side wall to avoid wood screws.

[0037] To better fix the horizontal plate 2 to the horizontal frame 1, the guide block 7 is a hollow structure with two mounting holes 9 on the horizontal plate 2. The two mounting holes 9 are respectively set in the corresponding guide block 7, and the wood screws pass through the mounting holes 9 to connect to the horizontal frame 1.

[0038] To further fix the horizontal plate 2 to the horizontal frame 1, mounting holes 3 10 are provided at both ends of the horizontal plate 2, and wood screws are passed through the mounting holes 3 10 to connect to the horizontal frame 1.

[0039] To enhance the strength of the horizontal plate 2 at the waist-shaped hole 3, a reinforcing block 11 is provided on the horizontal plate 2 at the waist-shaped hole 3, the waist-shaped hole 3 passes through the reinforcing block 11, and a relief groove 12 is provided on the central column 6 to avoid the reinforcing block 11.

[0040] In order to facilitate the installation of the wood screw, the upper surface of the horizontal plate 2 is concave to form a horizontal line groove 13, and the wood screw connected to the horizontal frame 1 is arranged on the horizontal line groove 13; the side wall of the middle column 6 is concave to form a vertical line groove 14, and the wood screw connected to the middle column 6 is arranged on the vertical line groove 14.

[0041] Preferably, the centers of the second mounting hole 9 and the third mounting hole 10 are on the same straight line, and the wood screw passing through the second mounting hole 9 is arranged on the horizontal line groove 13, and the wood screw passing through the third mounting hole 10 is arranged on the horizontal line groove 13.

[0042] The structure of the horizontal frame 1 and the middle column 6: the cross section of the horizontal frame 1 is an inverted L shape, the horizontal plate 2 is arranged on the short side of the horizontal frame 1, the front side of the horizontal plate 2 is provided with a guide block 15, the upper and lower ends of the guide block 15 protrude from the horizontal plate 2 respectively, the cross section of the middle column 6 is T-shaped, the lower end of the middle column 6 is provided with a notch 16 avoiding the short side of the horizontal frame 1, the middle column 6 is internally provided with a guide groove 17 matched with the guide block 15, when the middle column 6 is installed on the horizontal plate 2, the guide block 15 is inserted into the guide groove 17, which facilitates the installation of the middle column 6 and makes the middle column 6 more stably placed on the horizontal frame 1.

[0043] Further, the distance between the lower end surface of the horizontal plate 2 and the lower end surface of the guide block 15 is equal to the distance between the upper end surface of the short side of the horizontal frame 1 and the upper end surface of the long side of the horizontal frame 1.

[0044] In order to better fix the connecting piece on the horizontal frame 1, the guide block 15 is provided with a fourth mounting hole 20, and the wood screw passes through the fourth mounting hole 20 to connect the long side of the horizontal frame 1.

[0045] The structure of the fourth mounting hole 20: the fourth mounting hole 20 includes a large hole located above and a small hole located below the large hole, the diameter of the large hole is greater than the diameter of the head of the wood screw, the diameter of the small hole is less than the diameter of the head of the wood screw, and the diameter of the small hole is greater than the diameter of the rod of the wood screw.

[0046] In order to better clamp the guide block 15 in the guide groove 17 and facilitate the insertion of the guide block 15 into the guide groove 17, the left and right side walls of the guide block 15 are respectively provided with vertical protrusions 18.

[0047] Further, the first mounting hole 5 and the third mounting hole 10 are counterbores, the second mounting hole 9 is a round hole, and the first guide groove 8, the avoidance groove 12 and the second guide groove 17 are through grooves.

[0048] Further, the horizontal plate 2, the vertical plate 4, the first guide block 7 and the second guide block 15 are of an integrated structure and are integrally formed by injection molding.

[0049] The installation steps of the utility model are as follows: placing the connecting piece on the horizontal frame 1, connecting the horizontal frame 1 through the waist-shaped hole 3 by the wood screw, then placing the middle column 6, connecting the middle column 6 through the installation hole one 5 by the wood screw, then placing the shutter to the window, observing whether the position of the middle column 6 is correct, if the position of the middle column 6 is deviated, then rotating the wood screw of the vertical plate 4, taking down the middle column 6, loosening the wood screw of the horizontal plate 2, adjusting the horizontal position of the horizontal plate 2 relative to the horizontal frame 1, then rotating the wood screw of the horizontal plate 2, then connecting the horizontal frame 1 through the installation hole two 9 by the wood screw, connecting the long side of the horizontal frame 1 through the installation hole four 20 by the wood screw, then installing the middle column 6, finally connecting the horizontal frame 1 through the installation hole three 10 by the wood screw.

[0050] The above embodiment is only one of the preferable embodiments of the utility model, and does not limit the implementation range of the utility model, so that: all equivalent changes made according to the shape, structure and principle of the utility model should be covered in the protection range of the utility model.

Claims

1. A louver T-stud connector characterized by: The utility model provides a kind of frame structure, including the horizontal frame (1) placed on the horizontal plate (2), the horizontal plate (2) is equipped with waist hole (3), the length of waist hole (3) is arranged along the transverse direction, wood screw is connected horizontal frame (1) by passing through waist hole (3), the horizontal plate (2) is equipped with vertical plate (4), the vertical plate (4) is equipped with mounting hole one (5), wood screw is connected middle column (6) by passing through mounting hole one (5).

2. A louver T-post connector according to claim 1, wherein: The horizontal plate (2) is equipped with guide block one (7), and the middle column (6) is equipped with guide groove one (8) matched with the guide block one (7), when the middle column (6) is installed on the horizontal plate (2), the guide block one (7) is inserted into the guide groove one (8).

3. A louver T-post connector according to claim 2, wherein: The waist hole (3) is arranged in the middle of the horizontal plate (2), the guide block one (7) is arranged with two and is located on both sides of the waist hole (3), and the vertical plate (4) is arranged with two, and the two guide block one (7) is arranged between the two vertical plates (4).

4. A louver T-post connector according to claim 2, wherein: The guide block one (7) is a hollow structure, and the horizontal plate (2) is equipped with two mounting holes two (9), and the two mounting holes two (9) are arranged in the corresponding guide block one (7) respectively, and the wood screw is connected with the horizontal frame (1) by passing through the mounting hole two (9).

5. A louver T-stud connector according to claim 1, wherein: The horizontal plate (2) is equipped with mounting hole three (10) at both ends respectively, and the wood screw is connected with the horizontal frame (1) by passing through the mounting hole three (10).

6. A louver T-post connector according to claim 1, wherein: The horizontal plate (2) is equipped with reinforcing block (11) at the waist hole (3), and the waist hole (3) penetrates the reinforcing block (11), and the middle column (6) is equipped with avoiding slot (12) avoiding the reinforcing block (11).

7. A louver T-post connector according to claim 1, wherein: The upper surface of the horizontal plate (2) is concave to form a horizontal line groove (13), and the wood screw connected with the horizontal frame (1) is arranged on the horizontal line groove (13); the side wall of the middle column (6) is concave to form a vertical line groove (14), and the wood screw connected with the middle column (6) is arranged on the vertical line groove (14).

8. A louver T-post connector according to claim 1, wherein: The cross section of the horizontal frame (1) is L-shaped, the horizontal plate (2) is arranged on the short side of the horizontal frame (1), the horizontal plate (2) is equipped with guide block two (15) on the front side, the upper and lower ends of the guide block two (15) are protruded from the horizontal plate (2) respectively, the cross section of the middle column (6) is T-shaped, the lower end of the middle column (6) is equipped with notch (16) avoiding the short side of the horizontal frame (1), the middle column (6) is equipped with guide groove two (17) matched with the guide block two (15), when the middle column (6) is installed on the horizontal plate (2), the guide block two (15) is inserted into the guide groove two (17).

9. A louver T-post connector according to claim 8, wherein: The left and right side walls of the guide block two (15) are respectively equipped with vertical protrusions (18).

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