Straight door sill aluminum profile

Abstract

The utility model discloses a straight line door bottom beam aluminum profile, including first section bar, at least two second section bars and third section bar, two second section bars are perpendicular to be connected in the left and right sides of first section bar bottom respectively, and two second section bars are symmetrically distributed left and right, and two second section bars are all used for assembling pulley, the top of first section bar is equipped with at least two mounting recess, and two mounting recesses are symmetrically distributed left and right, the middle part of first section bar is equipped with rectangular cavity, and the central part of first section bar bottom is provided with opening, and the opening is linked with rectangular cavity, and third section bar is detachably installed at the opening. The scheme has solved the problem that the rectangular cavity inside the existing straight line door bottom beam aluminum profile is generally in the closed state, when needing to clean the rectangular cavity inside, the cleaning operation is more difficult, and the problem of the cleaning not thorough condition can possibly appear.

Description

Technical Field

[0001] This utility model relates to the field of straight door bottom beam technology, specifically a straight door bottom beam aluminum profile. Background Technology

[0002] In the structural system of a linear gate, the bottom beam plays a crucial role in support and connection. Existing linear gate bottom beam aluminum profiles mainly consist of a main profile, with two symmetrically distributed secondary profiles at the bottom for mounting pulleys. A rectangular cavity in the center of the main profile provides support. However, with prolonged use, dust easily accumulates inside the rectangular cavity, requiring cleaning. Because the rectangular cavity is enclosed, cleaning it is difficult and may result in incomplete cleaning. Utility Model Content

[0003] To address the aforementioned shortcomings, this utility model proposes a straight door bottom beam aluminum profile, aiming to solve the problem that the rectangular cavity of existing straight door bottom beam aluminum profiles is generally in a closed state, making cleaning difficult and potentially resulting in incomplete cleaning.

[0004] To achieve this goal, the present invention adopts the following technical solution: A straight door bottom beam aluminum profile includes a first profile, at least two second profiles, and a third profile; the two second profiles are respectively vertically connected to the left and right sides of the bottom of the first profile, and the two second profiles are symmetrically distributed from left to right, and both second profiles are used to assemble pulleys; the top of the first profile is provided with at least two mounting grooves, and the two mounting grooves are symmetrically distributed from left to right; the middle of the first profile is provided with a rectangular cavity, and the bottom center of the first profile is provided with an opening, the opening being connected to the rectangular cavity, and the third profile is detachably installed at the opening.

[0005] Preferably, the second profile includes a connecting plate and a mounting buckle, the top of the connecting plate is fixedly connected to the bottom of the first profile, and the bottom of the connecting plate is fixedly connected to the mounting buckle.

[0006] Preferably, the inner wall of the rectangular cavity is provided with a plurality of first reinforcing ribs, and the plurality of first reinforcing ribs are evenly distributed along the length direction of the inner wall of the rectangular cavity.

[0007] Preferably, the first profile is further provided with two first support cavities and two second support cavities. The two first support cavities are symmetrically distributed on the left and right sides of the rectangular cavity, and the two second support cavities are symmetrically distributed on the left and right sides of the rectangular cavity. The two first support cavities are respectively located directly above the corresponding second support cavities.

[0008] Preferably, the top of the first profile is further provided with a sealing strip mounting groove, which is located between the two mounting grooves.

[0009] Preferably, three second reinforcing ribs are provided on the left and right sides of the first profile, and the three second reinforcing ribs on the same side are evenly distributed in the vertical direction.

[0010] The technical solution provided by this utility model can include the following beneficial effects: In this solution, an opening is made in the center of the bottom of the first profile, and the opening is connected to the rectangular cavity in the middle of the first profile. The third profile is detachably installed at the opening. When it is necessary to clean the inside of the rectangular cavity, the operator only needs to remove the third profile to thoroughly clean the inside of the rectangular cavity, thereby improving the convenience of cleaning the inside of the rectangular cavity. Attached Figure Description

[0011] Figure 1 This is a structural schematic diagram of a straight door bottom beam aluminum profile. Figure 2 This is a schematic diagram of one embodiment of the present invention.

[0012] Among them, 1. First profile; 2. Second profile; 3. Third profile; 11. Mounting groove; 12. Rectangular cavity; 13. Opening; 14. First support cavity; 15. Second support cavity; 16. Sealing strip mounting groove; 17. Second reinforcing rib; 21. Connecting plate; 22. Mounting buckle; 120. First reinforcing rib. Detailed Implementation

[0013] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0014] In the description of this utility model, it should be understood that the terms "length", "middle", "upper", "lower", "left", "right", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0015] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "assembly," and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0016] A straight door bottom beam aluminum profile includes a first profile 1, at least two second profiles 2, and a third profile 3. The two second profiles 2 are respectively vertically connected to the left and right sides of the bottom of the first profile 1, and the two second profiles 2 are symmetrically distributed from left to right. Both second profiles 2 are used to assemble pulleys (not shown in the figure). The top of the first profile 1 is provided with at least two mounting grooves 11, and the two mounting grooves 11 are symmetrically distributed from left to right. The middle part of the first profile 1 is provided with a rectangular cavity 12, and the center of the bottom of the first profile 1 is provided with an opening 13, which is connected to the rectangular cavity 12. The third profile 3 is detachably installed at the opening 13.

[0017] One type of aluminum profile for a straight door bottom beam in this solution, such as Figure 1-2 As shown, in this embodiment, both the second profile 2 and the mounting groove 11 are provided in twos. Since both second profiles 2 are used to assemble pulleys, the pulleys can fit tightly against the ground during the opening or closing of the linear door, thus ensuring the stability of the linear door during opening or closing. Because the top of the first profile 1 has two symmetrically distributed mounting grooves 11, it can be assembled with the end cap (not shown in the figure) of the bottom beam of the linear door, thereby ensuring that the rectangular cavity 12 of the first profile 1 has good sealing performance. Furthermore, since the bottom center of the first profile 1 has an opening 13 communicating with the rectangular cavity 12, the third profile 3 is detachably installed at the opening 13. When cleaning the interior of the rectangular cavity 12 is required, the operator only needs to remove the third profile 3 to thoroughly clean the interior of the rectangular cavity 12, thereby improving the convenience of cleaning the interior of the rectangular cavity 12.

[0018] To further explain, in this embodiment, the third profile 3 is assembled to the opening 13 by means of screw connection. This connection method can facilitate the operator to install and disassemble the third profile 3.

[0019] Preferably, the second profile 2 includes a connecting plate 21 and a mounting buckle 22. The top of the connecting plate 21 is fixedly connected to the bottom of the first profile 1, and the bottom of the connecting plate 21 is fixedly connected to the mounting buckle 22. In this embodiment, as shown... Figure 1 As shown, since the top of the connecting plate 21 is fixedly connected to the bottom of the first profile 1, the connection strength between the second profile 2 and the first profile 1 can be ensured, providing a stable support foundation for pulley assembly. The mounting buckle 22 facilitates quick assembly and positioning of the pulley.

[0020] Preferably, the inner wall of the rectangular cavity 12 is provided with a plurality of first reinforcing ribs 120, and the plurality of first reinforcing ribs 120 are evenly distributed along the length direction of the inner wall of the rectangular cavity 12. In this embodiment, as shown... Figure 2 As shown, the uniformly distributed first reinforcing ribs 120 effectively enhance the overall structural strength and deformation resistance of the rectangular cavity 12. During long-term use of the linear gate, this allows the bottom beam aluminum profile to better withstand the weight of the linear gate and various stresses generated during operation, preventing the bottom beam aluminum profile from bending or being damaged due to uneven stress.

[0021] Preferably, the first profile 1 is further provided with two first supporting cavities 14 and two second supporting cavities 15. The two first supporting cavities 14 are symmetrically distributed on the left and right sides of the rectangular cavity 12, and the two second supporting cavities 15 are symmetrically distributed on the left and right sides of the rectangular cavity 12. The two first supporting cavities 14 are respectively located directly above the corresponding second supporting cavities 15. In this embodiment, as shown... Figure 1 As shown, since the two first support cavities 14 and the two second support cavities 15 are symmetrically distributed on the left and right sides of the rectangular cavity 12, and the first support cavities 14 and the corresponding second support cavities 15 are distributed vertically, this design can not only enhance the structural strength of the first profile 1, thereby improving the load-bearing capacity of the entire straight door bottom beam aluminum profile, but also make the stress on the first profile 1 more uniform, effectively avoiding stress concentration in the middle area of ​​the first profile 1.

[0022] Preferably, the top of the first profile 1 is further provided with a sealing strip mounting groove 16, which is located between the two mounting grooves 11. In this embodiment, as... Figure 1 As shown, the sealing strip mounting groove 16 allows for the installation of a sealing strip (not shown in the figure). Since the sealing strip itself has certain buffering and noise reduction characteristics, after the sealing strip is installed through the sealing strip mounting groove 16, it can alleviate collision and friction between door structures and reduce noise generated during the opening or closing of the straight door.

[0023] Preferably, three second reinforcing ribs 17 are respectively provided on the left and right sides of the first profile 1, and the three second reinforcing ribs 17 located on the same side are evenly distributed in the vertical direction. In this embodiment, as shown... Figure 2As shown, since three evenly distributed second reinforcing ribs 17 are respectively provided on the left and right sides of the first profile 1, the lateral structural rigidity of the first profile 1 can be specifically enhanced, effectively resisting the lateral force generated by uneven force or external impact during the operation of the straight door, and reducing the risk of bending or deformation of the side of the aluminum profile of the bottom beam of the straight door.

[0024] The technical principles of this utility model have been described above with reference to specific embodiments. These descriptions are merely for explaining the principles of this utility model and should not be construed as limiting the scope of protection of this utility model in any way. Based on this explanation, those skilled in the art can readily conceive of other specific embodiments of this utility model without any inventive effort, and these embodiments will all fall within the scope of protection of this utility model.

Claims

1. A linear door bottom beam aluminum profile, characterized in that: Includes a first profile, at least two second profiles, and a third profile; Two second profiles are vertically connected to the left and right sides of the bottom of the first profile, respectively. The two second profiles are symmetrically distributed from left to right, and both second profiles are used to assemble pulleys. The top of the first profile is provided with at least two mounting grooves, which are symmetrically distributed from left to right. The middle part of the first profile is provided with a rectangular cavity, and the center of the bottom of the first profile is provided with an opening that communicates with the rectangular cavity. The third profile is detachably installed at the opening.

2. The aluminum profile for a straight door bottom beam according to claim 1, characterized in that: The second profile includes a connecting plate and a mounting buckle. The top of the connecting plate is fixedly connected to the bottom of the first profile, and the bottom of the connecting plate is fixedly connected to the mounting buckle.

3. The aluminum profile for a straight door bottom beam according to claim 1, characterized in that: The inner wall of the rectangular cavity is provided with a plurality of first reinforcing ribs, which are evenly distributed along the length of the inner wall of the rectangular cavity.

4. The aluminum profile for a straight door bottom beam according to claim 1, characterized in that: The first profile is further provided with two first support cavities and two second support cavities. The two first support cavities are symmetrically distributed on the left and right sides of the rectangular cavity, and the two second support cavities are symmetrically distributed on the left and right sides of the rectangular cavity. The two first support cavities are respectively located directly above the corresponding second support cavities.

5. The aluminum profile for a straight door bottom beam according to claim 1, characterized in that: The top of the first profile is also provided with a sealing strip mounting groove, which is located between the two mounting grooves.

6. The aluminum profile for a straight door bottom beam according to claim 1, characterized in that: The first profile has three second reinforcing ribs on its left and right sides respectively, and the three second reinforcing ribs on the same side are evenly distributed in the vertical direction.

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