Aluminum profile convenient to fix
By combining connecting rods, protrusions, and fixing bolts, the problem of aluminum profiles sliding out under external force is solved, achieving higher stability and bending resistance.
Patent Information
- Application Number
- CN202423101780.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-16
AI Technical Summary
Existing aluminum profiles are prone to slipping out of the casing when shaken or vibrated by external forces, affecting stability.
The system employs a combination structure of connecting rods, protrusions, and fixing bolts. The protrusions hold the edges of the aluminum profile in place, and the connecting rods are connected to the screw holes of the protrusions to form a limit, increasing the stability of the aluminum profile. At the same time, a storage groove is set in the groove of the aluminum profile body to limit the connecting rods and enhance the bending resistance.
It effectively prevents aluminum profiles from slipping out, improves stability and bending resistance, and enhances the overall fixing effect of aluminum profiles.
Smart Images

Figure CN223483084U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aluminum profile technology, specifically to an aluminum profile that is easy to fix. Background Technology
[0002] Aluminum profiles are products made of aluminum and other alloying elements. They are widely used in construction, transportation, electronics, machinery manufacturing and many other fields. They have relatively high strength and good corrosion resistance. In actual use, aluminum profiles need to be fixed and lengthened according to the site conditions.
[0003] CN 221957949 U discloses an aluminum profile that is easy to fix. Loosening the nut loosens the connection between the retaining strip and the sleeve. Then, the retaining strips are inserted one by one into the side groove of the aluminum profile body, with the end of the aluminum profile body abutting against the fixing block. This causes the end of the aluminum profile body to be locked between the retaining strip and the sleeve. Finally, the connecting hole is tightened to make the connection between the retaining strip and the sleeve secure, thereby fixing the retaining strip and the connecting hole to one end of the aluminum profile body. The above steps are then repeated. Another aluminum profile body is installed on the other side of the fixing block to fix the two aluminum profile bodies together. No drilling of the aluminum profile bodies is required, making the operation very simple.
[0004] However, in practice, it has the following drawbacks:
[0005] Although clamps and sleeves are used to fix one end of the aluminum profile from both sides to keep it stable, squeezing alone may not be enough to prevent the aluminum profile from sliding. When the building is shaken or vibrated by external forces, the aluminum profile may slide out of the sleeve, thus affecting stability. Utility Model Content
[0006] The purpose of this utility model is to provide an aluminum profile that is easy to fix, which solves the problem mentioned in the background art that squeezing alone may not be able to limit the sliding of the aluminum profile, and the aluminum profile may slide out of the casing when the building is shaken or vibrated by external forces, thus affecting the stability.
[0007] To achieve the above objectives, this utility model provides the following technical solution: an aluminum profile that is easy to fix, comprising an aluminum profile body, a connecting rod, and a locking block. A protrusion is fixedly connected to the bottom edge of the locking block, and a No. 3 screw hole is opened at the bottom of the locking block. A No. 4 screw hole is opened on both sides of the top surface of the connecting rod, and the No. 3 screw hole corresponds to the No. 4 screw hole. A No. 2 fixing bolt is threadedly connected to the inner side of the No. 3 and No. 4 screw holes. A storage groove is opened on the inner surface of the groove of the aluminum profile body, and the connecting rod is located inside the storage groove.
[0008] In this technical solution, the block is inserted into the groove of the aluminum profile body, at which point the protrusion precisely locks the edge. The two ends of the connecting rod are located below the locking block, and after aligning the No. 3 and No. 4 screw holes, the No. 2 fixing bolt is screwed in, thus completing the connection of the two locking blocks. This can limit the insertion direction of the aluminum profile body, preventing it from slipping out, thereby further improving stability. When the connecting rod is connected to the locking blocks on both sides, the connecting rod will be located inside the storage groove, which will limit the connecting rod. The connecting rod increases the bending resistance of the aluminum profile body, and the connecting rod does not occupy the space inside the groove, improving stability and practicality.
[0009] Preferably, the two ends of the aluminum profile body are movably inserted into the inner side of the sleeve, and a partition is fixedly connected to the center of the inner side of the sleeve.
[0010] Preferably, the sleeves on both sides of the partition have a No. 1 screw hole on each of the four sides, and a No. 2 screw hole is provided on the surface of the block directly below the No. 1 screw hole. The No. 1 screw hole and the No. 2 screw hole are the same size, and a No. 1 fixing bolt is threaded into the inner side of the No. 1 screw hole and the No. 2 screw hole.
[0011] Preferably, the outer walls at both ends of the aluminum profile body are fitted to the inner wall of the sleeve, and the inner wall of the sleeve is provided with anti-slip pads.
[0012] Preferably, the card block fits against the inner wall of the surface groove of the aluminum profile body, and the surface of the card block facing the outside of the groove of the aluminum profile body is on the same plane as the outer surface of the aluminum profile body.
[0013] Preferably, the length and width of the connecting rod are the same as the length and width of the storage groove, and the thickness of the connecting rod is the same as the depth of the storage groove.
[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0015] 1. This utility model uses a connecting rod, a protrusion, and a No. 2 fixing bolt to limit the movement of the aluminum profile body. When the locking block is inserted into the groove of the aluminum profile body, the protrusion just locks the edge. The two ends of the connecting rod are located below the locking block, and after the No. 3 and No. 4 screw holes are aligned, the No. 2 fixing bolt is screwed in, thus completing the connection of the two locking blocks. Since the locking block is fixed together with the sleeve, it can limit the insertion direction of the aluminum profile body and prevent it from slipping out, thereby further improving stability.
[0016] 2. This utility model provides a storage groove inside the groove of the aluminum profile body. When the connecting rod is connected to the two side blocks, the connecting rod will be located inside the storage groove. The storage groove will limit the connection rod, increase the bending resistance of the aluminum profile body, and the connecting rod will not occupy the space inside the groove, thus improving stability and practicality. Attached Figure Description
[0017] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:
[0018] Figure 1 This is an overall view of the present invention;
[0019] Figure 2 This is an exploded view of the present invention;
[0020] Figure 3 This is a schematic diagram of the main structure of the aluminum profile of this utility model;
[0021] Figure 4 This is a diagram showing the positional relationship between the locking block and the connecting rod of this utility model;
[0022] Figure 5 This is a schematic diagram of the internal structure of the sleeve of this utility model.
[0023] In the diagram: 1. Sleeve; 2. Partition plate; 3. No. 1 screw hole; 301. No. 1 fixing bolt; 4. Clamping block; 401. Protrusion; 402. No. 2 screw hole; 403. No. 3 screw hole; 5. No. 2 fixing bolt; 501. No. 4 screw hole; 6. Connecting rod; 7. Aluminum profile body; 701. Storage groove. Detailed Implementation
[0024] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the following description will further elaborate on them in conjunction with specific embodiments.
[0025] An aluminum profile that is easy to fix, see [link / reference] Figures 1 to 5 The assembly includes an aluminum profile body 7, a connecting rod 6, and a locking block 4. A protrusion 401 is fixedly connected to the bottom edge of the locking block 4, and a No. 3 screw hole 403 is provided at the bottom of the locking block 4. Both sides of the top surface of the connecting rod 6 have No. 4 screw holes 501, with the No. 3 screw hole 403 corresponding to the No. 4 screw hole 501. No. 2 fixing bolts 5 are threaded onto the inner sides of the No. 3 screw hole 403 and the No. 4 screw hole 501. Both ends of the connecting rod 6 are located below the locking block 4, and after the No. 3 screw hole 403 and the No. 4 screw hole 501 are aligned, they are screwed in with No. 2 fixing bolts 5. The fixing bolt 5 completes the connection of the two clips 4, which limits the insertion direction of the aluminum profile body 7 to prevent it from slipping out and increase stability. The inner surface of the groove of the aluminum profile body 7 is provided with a storage groove 701. The connecting rod 6 is located inside the storage groove 701. The connecting rod 6 will be exactly inside the storage groove 701. The storage groove 701 will limit the connecting rod 6. The connecting rod 6 increases the bending resistance of the aluminum profile body 7, and the connecting rod 6 will not occupy the space inside the groove, thus improving stability and practicality.
[0026] Specifically, such as Figure 5 As shown, the two ends of the aluminum profile body 7 are movably inserted into the inner side of the sleeve 1. A partition 2 is fixedly connected to the center of the inner side of the sleeve 1. Both ends of the sleeve 1 can be inserted into the aluminum profile body 7, and the partition 2 separates the two aluminum profile bodies 7. Therefore, when the aluminum profile body 7 is subjected to external force, it will not affect the aluminum profile body 7 on the other side.
[0027] It is worth noting that, such as Figure 4 and Figure 5 As shown, each of the four sides of the sleeve 1 on both sides of the partition 2 has a first screw hole 3. The surface of the locking block 4 directly below the first screw hole 3 has a second screw hole 402. The first screw hole 3 and the second screw hole 402 are the same size. The inner threads of the first screw hole 3 and the second screw hole 402 are connected to a first fixing bolt 301. After the aluminum profile body 7 is inserted, the second screw hole 402 of the locking block 4 will be located directly below the first screw hole 3. At this time, screwing in the first fixing bolt 301 can fix the locking block 4 and the sleeve 1, and can also compress and fix the aluminum profile body 7 in the middle.
[0028] It is worth noting that the outer walls of both ends of the aluminum profile body 7 are fitted to the inner wall of the sleeve 1, and the inner wall of the sleeve 1 is provided with anti-slip pads. The anti-slip pads can not only increase friction, but also fill the gap between the sleeve 1 and the inner wall of the aluminum profile body 7, thereby increasing stability after insertion.
[0029] It is worth noting that, such as Figure 1 As shown, the card block 4 fits into the inner wall of the groove on the surface of the aluminum profile body 7, and the surface of the card block 4 facing the outside of the groove of the aluminum profile body 7 is on the same plane as the outer surface of the aluminum profile body 7. Therefore, the card block 4 will not affect the normal insertion of the aluminum profile body 7, and the fitted card block 4 has better stability.
[0030] It is worth noting that, such as Figure 3 As shown, the length and width of the connecting rod 6 are the same as the length and width of the storage groove 701, and the thickness of the connecting rod 6 is the same as the depth of the storage groove 701. Therefore, the connecting rod 6 can be completely inserted into the storage groove 701 and integrated with the aluminum profile body 7, which does not occupy the groove and increases the strength of the aluminum profile body 7.
[0031] In actual use, locking blocks 4 are inserted into the grooves at both ends of the aluminum profile body 7. Then, the aluminum profile body 7 is inserted into the sleeve 1. When the first screw hole 3 aligns with the second screw hole 402, the first fixing bolt 301 can be screwed in, completing the fixing of the locking blocks 4 and the sleeve 1, and pressing and fixing the aluminum profile body 7. When the locking blocks 4 are inserted into the grooves of the aluminum profile body 7, the protrusions 401 precisely engage the edge. The two ends of the connecting rod 6 are located below the locking blocks 4, and after the third screw hole 403 and the fourth screw hole 501 are aligned, the second fixing bolt 301 is screwed in. The fixing bolt 5 is used to complete the connection of the two locking blocks 4. Since the locking block 4 is fixed together with the sleeve 1, it can limit the insertion direction of the aluminum profile body 7 and prevent it from slipping out, thereby further improving stability. When the connecting rod 6 is connected to the locking blocks 4 on both sides, the connecting rod 6 will be located inside the storage groove 701. The storage groove 701 will limit the connecting rod 6. The connecting rod 6 increases the bending resistance of the aluminum profile body 7, and the connecting rod 6 will not occupy the space inside the groove, thus improving stability and practicality.
[0032] In addition, all components designed in this utility model are general standard parts or components known to those skilled in the art. Their structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods. Those skilled in the art can fully implement them, so there is no need to elaborate. The content protected by this utility model does not involve improvements to the internal structure and method.
[0033] The embodiments disclosed herein are preferred embodiments, but are not limited thereto. Those skilled in the art can readily grasp the spirit of this utility model based on the above embodiments and make different extensions and variations. However, as long as they do not depart from the spirit of this utility model, they are all within the protection scope of this utility model.
Claims
1. An aluminum profile that is easy to fix, comprising an aluminum profile body (7), a connecting rod (6), and a locking block (4), characterized in that: A protrusion (401) is fixedly connected to the bottom edge of the card block (4), and a No. 3 screw hole (403) is opened at the bottom of the card block (4). A No. 4 screw hole (501) is opened on both sides of the top surface of the connecting rod (6), and the No. 3 screw hole (403) corresponds to the No. 4 screw hole (501). The No. 2 fixing bolt (5) is threadedly connected to the inner side of the No. 3 screw hole (403) and the No. 4 screw hole (501). A storage groove (701) is opened on the inner side surface of the groove of the aluminum profile body (7), and the connecting rod (6) is located inside the storage groove (701).
2. The aluminum profile for easy fixing according to claim 1, characterized in that: The two ends of the aluminum profile body (7) are movably inserted into the inner side of the sleeve (1), and a partition (2) is fixedly connected to the center of the inner side of the sleeve (1).
3. The aluminum profile for easy fixing according to claim 2, characterized in that: The sleeves (1) on both sides of the partition (2) have a No. 1 screw hole (3) on each of the four sides. The card block (4) directly below the No. 1 screw hole (3) has a No. 2 screw hole (402) on its surface. The No. 1 screw hole (3) and the No. 2 screw hole (402) are the same size. The No. 1 screw hole (3) and the No. 2 screw hole (402) are connected to a No. 1 fixing bolt (301) by a thread.
4. The aluminum profile for easy fixing according to claim 1, characterized in that: The outer walls of both ends of the aluminum profile body (7) are fitted with the inner wall of the sleeve (1), and the inner wall of the sleeve (1) is provided with anti-slip pads.
5. The aluminum profile for easy fixing according to claim 1, characterized in that: The card block (4) fits against the inner wall of the groove on the surface of the aluminum profile body (7), and the surface of the card block (4) facing the outside of the groove of the aluminum profile body (7) is on the same plane as the outer surface of the aluminum profile body (7).
6. The aluminum profile for easy fixing according to claim 1, characterized in that: The length and width of the connecting rod (6) are the same as the length and width of the storage groove (701), and the thickness of the connecting rod (6) is the same as the depth of the storage groove (701).