Aluminum profile with self-locking function
Patent Information
- Application Number
- CN202522737825.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-24
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-12-24
AI Technical Summary
[0003]目前现有的插接铝型材多采用螺栓紧固或简单卡槽卡接的连接方式,不仅需要借助扳手等额外工具完成安装与拆卸,操作繁琐且效率低下,而且长期使用后易出现螺栓松动的问题,难以形成可靠的自锁效果,容易出现铝型材之间插接不紧固,出现晃动的问题
本实用新型提出的带自锁功能的插接铝型材,通过转动螺母即可驱动转动轴在插接圆盘表面旋转,顺时针转动时能借助伸缩杆带动锁块沿弧形伸缩槽同步展开,使锁块延伸至插接圆盘外表面四周,实现与对接部件的稳固卡接自锁,逆时针转动则可带动锁块收缩至插接圆盘内,便捷完成解锁,无需额外锁定工具,操作高效且自锁效果可靠,插板可通过调节杆在滑板的调节槽内滑动,配合定位板与定位槽的卡接实现升降调节,能灵活适配不同厚度的对接需求,提升了型材的适配性,滑板在滑槽内的滑动设计与卡接板表面的密封橡胶条相配合,橡胶条紧密贴附于密封槽表面,增强了铝型材连接后的密封性,防止水汽、灰尘渗入影响结构稳定性,保证了铝型材连接的牢固性与自锁可靠性,且简化了安装与拆卸流程。
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Figure CN224771306U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aluminum profile installation technology, specifically a plug-in aluminum profile with self-locking function. Background Technology
[0002] Interlocking aluminum profiles are standardized profiles made from aluminum alloy through extrusion molding and designed with dedicated interlocking interfaces, slots, or connecting components. They are widely used in industrial frame construction, automated equipment racks, assembly line workbenches, protective fences, and other fields.
[0003] Currently, most existing plug-in aluminum profiles use bolt fastening or simple slot snap-fit connection methods. This not only requires additional tools such as wrenches to complete the installation and disassembly, making the operation cumbersome and inefficient, but also makes it easy for bolts to loosen after long-term use, making it difficult to form a reliable self-locking effect. This can easily lead to loose plug-in connections between aluminum profiles and problems such as shaking.
[0004] Therefore, this utility model proposes a plug-in aluminum profile with self-locking function to solve the above problems. Utility Model Content
[0005] The purpose of this utility model is to provide a plug-in aluminum profile with a self-locking function to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a plug-in aluminum profile with a self-locking function, comprising an aluminum profile body and a sliding groove, wherein a sealing groove is provided at the center of the top surface of the aluminum profile body, and the sliding groove is opened at the center of the surface of the sealing groove.
[0007] A slide plate is slidably mounted on the surface of the slide, and a snap-fit plate is fixedly mounted on one side of the slide plate surface.
[0008] A plug plate is fixedly installed on the top of the snap-fit plate. A nut is rotatably installed on one side of the plug plate surface. A plug-in disc is fixedly installed on the other side of the plug plate surface. A rotating shaft is rotatably installed at the center of the plug-in disc surface. A telescopic rod is fixedly sleeved around the surface of the rotating shaft. A locking block is fixedly installed on one side of the telescopic rod surface. A telescopic groove is opened on the bottom surface of the locking block.
[0009] Preferably, a slot is provided at the center of one side surface of the skateboard, the insert plate is movably engaged with the surface of the slot, a positioning slot is provided on the right side of the slot surface, an adjustment slot is provided on the left side of the slot surface, and an adjustment rod is slidably engaged with the surface of the adjustment slot.
[0010] Preferably, the insert plate slides on the surface of the adjustment groove via the adjustment rod, and a positioning plate is provided on one side of the insert plate surface. The positioning plate is engaged with the inside of the positioning groove, thereby driving the insert plate to rise and fall on the surface of the groove.
[0011] Preferably, a sealing rubber strip is snapped onto the surface of the snap-fit plate, and the sealing rubber strip is attached to the surface of the sealing groove.
[0012] Preferably, one side of the nut surface is fixedly connected to the rotating shaft, and by rotating the nut, the rotating shaft is driven to rotate and adjust on the surface of the plug-in disc.
[0013] Preferably, the telescopic grooves are evenly distributed around the surface of the insertion disc in a certain arc shape, and drive the locking block to extend and retract on the surface of the insertion disc through the telescopic grooves.
[0014] Preferably, the locking block is adjusted by telescopic rod on the surface of the insertion disc.
[0015] Preferably, when the rotating shaft rotates clockwise, the locking block unfolds along the telescopic groove via the telescopic rod, and the locking block extends to the periphery of the outer surface of the insertion disc. When the rotating shaft rotates counterclockwise, the locking block retracts along the telescopic groove via the telescopic rod, and the locking block retracts to the periphery of the outer surface of the inner center of the insertion disc.
[0016] Compared with the prior art, the beneficial effects of this utility model are: This utility model proposes a plug-in aluminum profile with a self-locking function. By rotating the nut, the rotating shaft can be driven to rotate on the surface of the plug-in disc. When rotating clockwise, the locking block can be driven by the telescopic rod to expand synchronously along the arc-shaped telescopic groove, so that the locking block extends to the outer surface of the plug-in disc and achieves a stable self-locking with the docking parts. When rotating counterclockwise, the locking block can be driven to retract into the plug-in disc, which can easily unlock the profile without the need for additional locking tools. The operation is efficient and the self-locking effect is reliable. The plug plate can slide in the adjustment groove of the sliding plate through the adjustment rod. With the engagement of the positioning plate and the positioning groove, the height adjustment can be achieved, which can flexibly adapt to the docking requirements of different thicknesses and improve the compatibility of the profile. The sliding design of the sliding plate in the groove cooperates with the sealing rubber strip on the surface of the locking plate. The rubber strip is tightly attached to the surface of the sealing groove, which enhances the sealing performance of the aluminum profile after connection, prevents water vapor and dust from penetrating and affecting the structural stability, ensures the firmness of the aluminum profile connection and the reliability of self-locking, and simplifies the installation and disassembly process. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the connection structure between the aluminum profile body and the sealing groove of this utility model; Figure 2 This is a schematic diagram of the connection structure between the slide groove and the snap-fit plate of this utility model; Figure 3 This is a schematic diagram of the connection structure between the insert plate and the nut of this utility model; Figure 4 This is a schematic diagram of the connection structure of the insert plate, slide plate, positioning groove, adjusting groove and adjusting rod of this utility model.
[0018] Figure 5 for Figure 4A magnified structural diagram of point A in the middle.
[0019] In the diagram: 100, aluminum profile body; 101, sealing groove; 200. Slide groove; 201. Snap-fit plate; 202. Insert plate; 203. Nut; 204. Slide plate; 205. Positioning groove; 206. Adjustment groove; 207. Adjustment rod; 208. Insertion disc; 209. Rotating shaft; 210. Telescopic rod; 211. Locking block; 212. Telescopic groove. Detailed Implementation
[0020] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of this utility model, and are merely used to explain the embodiments of this utility model. They are not intended to limit the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0021] Please see Figure 1 and Figure 2 A plug-in aluminum profile with self-locking function includes an aluminum profile body 100 and a sliding groove 200. A sealing groove 101 is provided at the center of the top surface of the aluminum profile body 100, and the sliding groove 200 is opened at the center of the surface of the sealing groove 101.
[0022] A slide plate 204 is slidably mounted on the surface of the slide groove 200, and a snap-fit plate 201 is fixedly mounted on one side of the surface of the slide plate 204.
[0023] A sealing rubber strip is snapped onto the surface of the snap-fit plate 201, and the sealing rubber strip is attached to the surface of the sealing groove 101.
[0024] In use, the sealing groove 101 at the top center of the aluminum profile body 100 provides a positioning base for component assembly. The sliding groove 200 at the center of the surface of the sealing groove 101 guides the sliding plate 204, allowing the sliding plate 204 to slide smoothly along the sliding groove 200, thereby driving the snap-fit plate 201 fixedly installed thereto to move synchronously, thereby adjusting the position of the snap-fit plate 201 on the surface of the aluminum profile body 100. At the same time, the sealing rubber strip snapped onto the surface of the snap-fit plate 201 will tightly adhere to the surface of the sealing groove 101 as the snap-fit plate 201 moves, forming a sealing protective layer between the snap-fit plate 201 and the aluminum profile body 100, effectively preventing external moisture, dust and other impurities from penetrating into the profile connection part, avoiding damage to the internal structure of the profile due to corrosion, and ensuring the structural stability and sealing of the aluminum profile after connection.
[0025] Please see Figures 3-5A plug plate 202 is fixedly installed on the top of the snap plate 201. A nut 203 is rotatably installed on one side of the surface of the plug plate 202. A plug-in disc 208 is fixedly installed on the other side of the surface of the plug plate 202. A rotating shaft 209 is rotatably installed at the center of the surface of the plug-in disc 208. A telescopic rod 210 is fixedly sleeved around the surface of the rotating shaft 209. A locking block 211 is fixedly installed on one side of the surface of the telescopic rod 210. A telescopic groove 212 is opened on the bottom surface of the locking block 211.
[0026] A slot is provided at the center of one side surface of the slide plate 204. The insert plate 202 is movably engaged with the surface of the slot. A positioning slot 205 is provided on the right side of the slot surface, and an adjustment slot 206 is provided on the left side of the slot surface. An adjustment rod 207 is slidably engaged with the surface of the adjustment slot 206.
[0027] One side of the nut 203 is fixedly connected to the rotating shaft 209. By rotating the nut 203, the rotating shaft 209 is driven to rotate and adjust on the surface of the insertion disc 208. The telescopic groove 212 is evenly distributed around the surface of the insertion disc 208 in a certain arc shape, and drives the locking block 211 to extend and retract on the surface of the insertion disc 208 through the telescopic groove 212. The locking block 211 extends and retracts on the surface of the insertion disc 208 through the telescopic rod 210.
[0028] The rotating shaft 209 rotates clockwise, which drives the locking block 211 to unfold along the telescopic groove 212 via the telescopic rod 210, and the locking block 211 extends to the periphery of the outer surface of the insertion disc 208. The rotating shaft 209 rotates counterclockwise, which drives the locking block 211 to retract along the telescopic groove 212 via the telescopic rod 210, and the locking block 211 retracts to the periphery of the outer surface of the inner center of the insertion disc 208.
[0029] In use, the insert plate 202 on the top of the snap-fit plate 201 is movably snapped into the slot on one side of the slide plate 204, and can be adjusted via the adjusting rod 207 in the adjusting slot 206. The sliding mechanism inside the plate enables height adjustment, while the positioning plate and positioning groove 205 engage to fix the position, thus adapting to assembly requirements with different docking depths. The insertion disc 208 on the other side of the plate 202 provides an installation carrier for the self-locking structure. When the nut 203 on one side of the plate 202 is rotated, the nut 203 will drive the rotating shaft 209 fixedly connected to it to rotate synchronously on the surface of the insertion disc 208. The telescopic rods 210 around the rotating shaft 209 will move in conjunction, causing the locking block 211 to extend and retract along the arc-shaped telescopic grooves 212 evenly distributed on the surface of the insertion disc 208. When the rotating shaft 209 rotates clockwise, the telescopic rods 210 will push the locking block 211 to extend outward along the telescopic grooves 212, so that the locking block 211 extends to the outer surface of the insertion disc 208 and forms a firm engagement with the docking parts, realizing the self-locking function.
[0030] Please see Figure 4The insert plate 202 slides on the surface of the adjustment groove 206 via the adjustment rod 207, and a positioning plate is provided on one side of the surface of the insert plate 202. The positioning plate is correspondingly engaged with the inside of the positioning groove 205, thereby driving the insert plate 202 to rise and fall on the surface of the groove.
[0031] In use, when the adjusting rod 207 is pushed to slide along the adjusting groove 206, the adjusting rod 207 will drive the connected insert plate 202 to move synchronously in the slot, realizing the lifting and lowering adjustment of the insert plate 202. During the lifting and lowering process of the insert plate 202, the positioning plate on one side of its surface will move with the insert plate 202 and engage with the corresponding position of the positioning groove 205, thereby fixing the adjustment position of the insert plate 202 and preventing the insert plate 202 from shifting during subsequent self-locking insertion operations. This ensures the docking of the self-locking structure at the top of the insert plate 202 with the docking parts, and improves the stability and adaptability of the overall assembly.
[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A plug-in aluminum profile with self-locking function, comprising an aluminum profile body (100) and a slide groove (200), wherein a sealing groove (101) is provided at the center of the top surface of the aluminum profile body (100), and the slide groove (200) is opened at the center of the surface of the sealing groove (101); characterized in that A slide plate (204) is slidably mounted on the surface of the slide groove (200), and a snap-fit plate (201) is fixedly mounted on one side of the surface of the slide plate (204). A plug plate (202) is fixedly installed on the top of the snap-fit plate (201). A nut (203) is rotatably installed on one side of the surface of the plug plate (202). A plug-in disc (208) is fixedly installed on the other side of the surface of the plug plate (202). A rotating shaft (209) is rotatably installed at the center of the surface of the plug-in disc (208). A telescopic rod (210) is fixedly sleeved around the surface of the rotating shaft (209). A locking block (211) is fixedly installed on one side of the surface of the telescopic rod (210). A telescopic groove (212) is opened on the bottom surface of the locking block (211).
2. The plug-in aluminum profile with self-locking function according to claim 1, characterized in that: A slot is provided at the center of one side surface of the slide plate (204), the insert plate (202) is movably engaged with the slot surface, a positioning slot (205) is provided on the right side of the slot surface, an adjustment slot (206) is provided on the left side of the slot surface, and an adjustment rod (207) is slidably engaged with the surface of the adjustment slot (206).
3. The plug-in aluminum profile with self-locking function according to claim 2, characterized in that: The insert plate (202) slides on the surface of the adjustment groove (206) via the adjustment rod (207), and a positioning plate is provided on one side of the surface of the insert plate (202). The positioning plate is correspondingly engaged with the inside of the positioning groove (205), thereby driving the insert plate (202) to rise and fall on the surface of the groove.
4. The plug-in aluminum profile with self-locking function according to claim 1, characterized in that: A sealing rubber strip is snapped onto the surface of the snap-fit plate (201), and the sealing rubber strip is attached to the surface of the sealing groove (101).
5. The plug-in aluminum profile with self-locking function according to claim 1, characterized in that: The nut (203) is fixedly connected to the rotating shaft (209) on one side of its surface. By rotating the nut (203), the rotating shaft (209) is driven to rotate and adjust on the surface of the plug-in disc (208).
6. The plug-in aluminum profile with self-locking function according to claim 1, characterized in that: The telescopic groove (212) is evenly distributed around the surface of the plug-in disc (208) in a certain arc shape, and drives the locking block (211) to extend and retract on the surface of the plug-in disc (208) through the telescopic groove (212).
7. A plug-in aluminum profile with self-locking function according to claim 6, characterized in that: The locking block (211) is adjusted on the surface of the plug-in disc (208) by means of the telescopic rod (210).
8. A plug-in aluminum profile with self-locking function according to claim 7, characterized in that: The rotating shaft (209) rotates clockwise, and through the telescopic rod (210), it drives the locking block (211) to unfold along the telescopic groove (212), and the locking block (211) extends to the periphery of the outer surface of the insertion disc (208). The rotating shaft (209) rotates counterclockwise, and through the telescopic rod (210), it drives the locking block (211) to retract along the telescopic groove (212), and the locking block (211) retracts to the periphery of the outer surface of the inner center of the insertion disc (208).