Connecting structure of cross beam and stand column and louver awning

Abstract

The utility model discloses a connecting structure of a cross beam and a stand column and a shutter awning, the connecting structure comprises the cross beam and the stand column, a lining piece is arranged on the stand column, a preassembled piece is arranged in the cross beam and located at the end portion, the cross beam is attached to the lining piece on the stand column, and the preassembled piece is arranged on the stand column. And a fastening piece which penetrates through the preassembled piece and is screwed into the lining piece is arranged on the preassembled piece. On the premise that original functions are guaranteed, multi-direction movement of the preassembled part is limited through the positioning ribs and the positioning grooves, the preassembled part is pre-fixed in the cross beam in cooperation with the preassembled nails, meanwhile, the lining part is arranged on the stand column to replace a rib structure, hand supporting is not needed for operation, preassembling is arranged, the number of installation steps of a client is reduced, and installation is faster.

Description

Technical Field

[0001] The utility model relates to the field of louver awnings, in particular to a connecting structure between a cross beam and a column and a louver awning. Background Art

[0002] Louver sunshades can be widely used outdoors. They not only have the functions of shading and rain protection, but also can modify the overall style of buildings. Louver sunshades are popular among consumers because they can adjust the opening degree of the louvers relatively freely according to outdoor weather, light and other conditions, so as to obtain a comfortable and uniform lighting effect inside the sunshade.

[0003] In the publication number: CN220705302U, as shown in FIGS. 6 and 7, the connecting structure between the column and the cross beam is shown. When the customer installs, it is necessary to insert a nut plate into the rib groove of the column, and screw a screw from the inner side of the cross beam towards the nut plate of the column to realize the fastening connection between the two. The disadvantage of this installation method is that it is more troublesome to install the nut plate. The nut plate needs to be placed in the rib groove of the column, and then the cross beam is abutted against the rib surface. Since the space of the rib groove is small, the height position of the nut plate is not accurately grasped by hand, resulting in that the screwed screw is not easily screwed into the threaded hole on the nut plate, and the installation is more troublesome. Summary of the Invention

[0004] Aiming at the deficiencies of the prior art, the utility model provides a connecting structure between a cross beam and a column, which can effectively solve the problems existing in the connecting structure between the cross beam and the column of the traditional louver awning.

[0005] The technical solution adopted by the utility model to solve its technical problems is: a connecting structure between a cross beam and a column, including a cross beam and a column. An inner lining member is arranged on the column. A pre-installed member is arranged inside the cross beam at the end. The cross beam abuts against the inner lining member on the column. A fastener is arranged on the pre-installed member and penetrates through the pre-installed member and is screwed into the inner lining member.

[0006] In the above technical solution, further, the cross beam includes a first side wall and a second side wall. The outer wall of the first side wall abuts against the inner lining member, and the pre-installed member abuts against the inner wall of the first side wall.

[0007] In the above technical solution, further, at least one group of positioning ribs is arranged on the inner wall of the first side wall, and a positioning groove matching the positioning ribs is arranged on the pre-installed member.

[0008] In the above technical solution, further, fastening holes for the fastener to penetrate are arranged on the first side wall, the pre-installed member and the inner lining member. Pre-installation holes and pre-installation nails for installing the pre-installed member on the first side wall are also arranged at the center of the pre-installed member and on the first side wall.

[0009] In the above technical solution, further, the fastening holes on the first side wall are located on the positioning ribs.

[0010] In the above technical solution, further, a tightening hole is provided on the second side wall at a position corresponding to the fastener.

[0011] In the above technical solution, further, the lining member is L-shaped, including a first folded edge and a second folded edge. An L-shaped support plate is provided at the corner of the lining member. The first folded edge and the second folded edge are respectively located on the L-shaped support plate, and the end face of the cross beam abuts against the L-shaped support plate.

[0012] In the above technical solution, further, the thickness of the first folded edge and the second folded edge is 5 - 10 cm.

[0013] A louver awning, the columns are placed at the four corners of a rectangle, and a group of cross beams are installed between two adjacent groups of columns. By combining the columns and the cross beams, a frame is formed, and a louver assembly is arranged inside the frame.

[0014] The beneficial effects of the present utility model are as follows: On the premise of ensuring the original functions, the multi-directional movement of the pre-installed parts is restricted by the positioning ribs and the positioning grooves, and the pre-installed parts are pre-fixed in the cross beam by cooperating with the pre-installed nails. At the same time, a lining member is arranged on the column to replace the rib structure, so that it is not necessary to hold it by hand for operation. The pre-installation is set, reducing the installation steps of the customer and making the installation faster. Description of the Drawings

[0015] The present utility model will be further described below in conjunction with the drawings and embodiments.

[0016] Figure 1 It is a three-dimensional view of a louver awning applying this connection structure.

[0017] Figure 2 It is an exploded view of the first perspective of the present utility model.

[0018] Figure 3 It is an exploded view of another perspective of the present utility model.

[0019] Figure 4 It is a schematic diagram of the installation steps of the present utility model.

[0020] Figure 5 It is a three-dimensional view of the positioning ribs and the positioning grooves of another structure of the present utility model.

[0021] In the figure, 1. cross beam, 101. first side wall, 1011. positioning rib, 102. second side wall, 1021. tightening hole, 2. column, 3. lining piece, 301. first folding edge, 302. second folding edge, 303. L-shaped support plate, 4. pre-installed piece, 401. positioning groove, 5. fastener, 6. fastening hole, 7. pre-installation hole, 8. pre-installation nail, 9. louver assembly. Detailed implementation manner

[0022] Refer to Figure 2-4 As shown, the connection structure between the cross beam and the column includes a cross beam 1 and a column 2. A lining piece 3 is provided on the column 2. A pre-installed piece 4 is provided inside the cross beam 1 and at the end. The cross beam 1 abuts against the lining piece 3 on the column 2. A fastener 5 that penetrates the pre-installed piece 4 and screws into the lining piece 3 is provided on the pre-installed piece 4.

[0023] The column 2 is a hollow rectangular column. A notch is provided at the end of the column 2 and at the adjacent rectangular sides. The cross beam 1 is erected in the notch on the column 2. The lining piece 3 is L-shaped and abuts against the other two rectangular sides of the column 2, and is fixed to the inner side of the column 2 by welding. The lining piece 3 includes a first folding edge 301 and a second folding edge 302. At the same time, an L-shaped support plate with a width greater than the thickness of the first folding edge 301 and the second folding edge 302 is provided at the corner of the lining piece 3. The first folding edge 301 and the second folding edge 302 are respectively located on the L-shaped support plate. The cross beam 1 is erected in the notch, and the end face of the cross beam 1 abuts against the L-shaped support plate.

[0024] The cross beam 1 includes a first side wall 101 and a second side wall 102. The one that abuts against the lining piece 3 is the first side wall 101, and it is the outer wall of the first side wall 101. The pre-installed piece 4 abuts against the inner wall of the first side wall 101.

[0025] In order to position the pre-installed piece 4 and prevent it from moving in multiple directions, at least one group of positioning ribs 1011 is provided on the inner wall of the first side wall 101. Similarly, a positioning groove 401 that matches the positioning ribs 1011 needs to be provided on the wall surface of the pre-installed piece 4 that abuts against the first side wall 101. The positioning groove 401 is abutted against the positioning ribs 1011 to ensure that the pre-installed piece 4 can only move horizontally. Preferably, two groups of positioning ribs 1011 and positioning grooves 401 are provided on the first side wall 101 and the pre-installed piece 4, and are close to the edges of the upper and lower sides.

[0026] Such as Figure 4 The shown positioning ribs 1011 and positioning grooves 401 are rectangular. Further preferably, such as Figure 5As shown, the positioning ribs 1011 and the positioning grooves 401 are trapezoidal in shape, forming a dovetail mortise and tenon structure, which further ensures that after the pre-installed part 4 is installed, it can play a longitudinal anti-disengagement role.

[0027] The pre-installed part 4 needs to be pre-installed in the cross beam 1. Pre-installation holes 7 and pre-installation nails 8 for installing the pre-installed part 4 on the first side wall 101 are provided at the center of the pre-installed part 4 and the first side wall 101. When installing the pre-installed part 4, the pre-installation nail 8 is passed through the pre-installation hole 7 from the first side wall 101 towards the second side wall 102 and screwed into the pre-installation hole 7 of the pre-installed part 4.

[0028] Fastening holes 6 for the fasteners 5 to penetrate are provided on the first side wall 101, the pre-installed part 4, and the inner lining part 3. The pre-installed part 4 is fixed on the inner lining part 3 through the fasteners 5. When installing, the fasteners 5 are passed through the pre-installed part 4 and the first side wall 101 in sequence from the second side wall 102 towards the first side wall 101 and screwed into the fastening holes 6 of the inner lining part 3.

[0029] To ensure strength, further, the fastening holes 6 on the first side wall 101 are located on the positioning ribs 1011.

[0030] To facilitate installation, a tightening hole 1021 is provided on the second side wall 102 at the corresponding position of the fastener 5.

[0031] The thickness of the first folded edge 301 and the second folded edge 302 is 5 - 10 cm. Preferably, the thickness is 8 cm.

[0032] Refer to as Figure 1 As shown, for a louver awning, the columns 2 are placed at the four corners of a rectangle, and a group of cross beams 1 are installed on two adjacent groups of columns 2. By combining the columns 2 and the cross beams 1, a frame is formed, and a louver assembly 9 is installed within the frame to form a complete louver awning.

[0033] The working process of the present utility model: The pre-installed part 4 is pushed into the cross beam 1 from the side of the cross beam 1 to ensure that the positioning groove 401 is matched to the positioning rib 1011. After aligning the two pre-installation holes 7, the pre-installed part 4 is fixed in the cross beam 1 by screwing in the pre-installation nail 8. When the customer installs, the cross beam 1 is built in the notch of the column 2 to ensure that the first side is attached to the wall surface of the inner lining part 3, and the fastener 5 is screwed through the tightening hole 1021 into the pre-installed part 4 and the first side wall 101 in sequence, and then screwed into the fastening hole 6 of the inner lining part 3.

[0034] As described above, this is only one embodiment of the present utility model and does not impose any formal restrictions on the present utility model. Without departing from the technical solution of the present utility model, simple modifications, equivalent changes or decorations made shall all fall within the protection scope of the present utility model.

Claims

1. A connecting structure of a crossbeam and a column, comprising a crossbeam and a column, wherein a lining member is arranged on the column, and characterized in that: A pre-assembled part is arranged inside the cross beam and at the end thereof. The cross beam is in contact with the inner lining part on the column. The pre-assembled part is provided with a fastener which penetrates the pre-assembled part and is screwed into the inner lining part.

2. The connection structure between the beam and the column according to claim 1, characterized in that: The crossbeam comprises a first side wall and a second side wall, the outer wall of the first side wall is attached to the lining component, and the pre-assembled component is attached to the inner wall of the first side wall.

3. The connection structure between the beam and the column according to claim 2, characterized in that: The inner wall of the first side wall is provided with at least one group of positioning ribs, and the preassembled component is provided with positioning grooves matching the positioning ribs.

4. The connection structure between the beam and the column according to claim 3, characterized in that: The first side wall, the pre-installed component and the lining component are provided with fastening holes for the fastener to penetrate, and the center of the pre-installed component and the first side wall are also provided with pre-installed holes and pre-installed nails for installing the pre-installed component on the first side wall.

5. The connection structure between the beam and the column according to claim 4, characterized in that: The fastening hole on the first side wall is located on the positioning rib.

6. The connection structure between the beam and the column according to claim 2, characterized in that: A tightening hole is arranged on the second side wall at a position corresponding to the fastener.

7. The connection structure between the beam and the column according to claim 1, characterized in that: The lining member is L-shaped and includes a first folded edge and a second folded edge. An L-shaped support plate is provided at a corner of the lining member. The first folded edge and the second folded edge are respectively located on the L-shaped support plate, and the end face of the crossbeam abuts against the L-shaped support plate.

8. The connection structure between the beam and the column according to claim 7, characterized in that: The thickness of the first folded edge and the second folded edge is 5-10 cm.

9. A louvered tent, installed according to the connecting structure of beams and columns according to any one of claims 1 to 8, characterized in that: The columns are placed at the four corners of a rectangle, a group of beams are installed between two adjacent groups of columns, and a frame is formed by combining the columns and the beams, in which a shutter assembly is arranged.

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