Structure hard connection accessory
By designing structural hard-connected accessories with rotatable and fixed structures, the problem that existing accessories cannot adapt to components of different sizes is solved, and a stable and firm connection effect is achieved.
Patent Information
- Application Number
- CN202421804195.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-07-29
AI Technical Summary
The internal space of existing structural hard-connecting accessories is fixed, resulting in the inability to tightly fix when connecting two parts with mismatched sizes, which reduces the stability and firmness of the connection.
A structural hard-connecting accessory is designed, including a lower connecting frame and an upper connecting frame. Through the mating of threaded holes and T-blocks, it can adapt to components of different sizes, and the upper connecting frame is rotated and fixed through the structure of bearings and sliders.
The tight fixed connection of components of different sizes is achieved, the stability and firmness of the connection are improved, and the rigid connection can be adapted to the rigid connection of components of different sizes.
Smart Images

Figure CN222772426U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of structural hard connection accessories, in particular to a structural hard connection accessory. Background Art
[0002] Structural hard connection accessories refer to hardware components used to build or connect specific structures. Such accessories are often used in industrial, architectural or mechanical fields to ensure the stability and functionality of the structure. These hard connection accessories physically fix different parts together to bear loads, transmit forces or maintain the integrity of the structure. When selecting and using such accessories, it is necessary to consider their materials, sizes, strength and durability to ensure that they can meet specific engineering requirements and safety standards. However, the internal space of existing structural hard connection accessories is fixed, and the structural hard connection accessories are also fixed as a whole. When the sizes of the two connected parts do not match, the connection effect of the connection accessories will be reduced, resulting in the connection accessories being unable to tightly fix the two parts, thereby reducing the stability and firmness of the connection. Utility Model Content
[0003] The purpose of the utility model is to provide a structural hard connection accessory, which is used to work with the device, thereby solving the problem that the space inside the existing structural hard connection accessories is of fixed size, so that when the connection accessories are used, the two parts may be of different sizes, resulting in the connection accessories being unable to tightly fix the two parts, thereby reducing the stability and firmness of the connection.
[0004] To achieve the above object, the utility model provides the following technical solutions: a structural hard connection accessory, comprising a lower connection frame, an upper connection frame being movably mounted on the upper surface of the lower connection frame;
[0005] The upper surface of the upper connecting frame is provided with a threaded hole B, a top plate is fixedly installed on the upper surface of the upper connecting frame, a threaded hole C is provided on the upper surface of the top plate, a T-shaped block B is fixedly installed on the lower surface of the upper connecting frame, a connecting plate is movably installed on the lower surface of the upper connecting frame, and a bearing is fixedly installed inside the connecting plate.
[0006] Preferably, a bearing groove is opened on the upper surface of the connecting plate, storage grooves are opened on both sides of the bearing groove, a movable plate is arranged on one side of the bearing groove, a T-shaped groove B is opened on the upper surface of the movable plate, the T-shaped groove B is adapted to the T-shaped block B, an extension plate B is fixedly installed on one side of the movable plate, and the extension plate B is adapted to the storage groove.
[0007] Preferably, a mounting column is fixedly installed on the inner wall of the bearing, a top cap is fixedly installed on the upper surface of the mounting column, a slider is fixedly installed on the outer surface of the mounting column, an L-shaped groove is opened on one side of the slider, a tension spring is fixedly installed on the top of the L-shaped groove, an L-shaped plate is fixedly installed on one end of the tension spring, and a lower pressure plate is fixedly installed on one side of the L-shaped plate.
[0008] Preferably, a T-shaped groove A is provided on the upper surface of the lower connecting frame, and the T-shaped groove A is adapted to the T-shaped block B. An arc groove is provided on the inner wall of the lower connecting frame, a prestressed spring is fixedly installed at the bottom of the arc groove, an arc-shaped silicone plate is fixedly installed at one end of the prestressed spring, and an extension frame is movably installed on the outer surface of the lower connecting frame.
[0009] Preferably, a rectangular groove is provided on the upper surface of the extension frame, a mounting plate is fixedly installed on the lower surface of the extension frame, a threaded hole A is provided on one side of the mounting plate, a T-shaped block A is fixedly installed on the inner wall of the rectangular groove, the T-shaped block A is adapted to the T-shaped groove A, an extension plate A is fixedly installed on one side of the extension frame, a fixing plate is movably installed on the outer surface of the extension plate A, a rod groove is provided on the upper surface of the fixing plate, plate grooves are provided on both sides of the extension frame, and the plate grooves are adapted to the extension plate A.
[0010] Preferably, a sliding groove is provided on the inner wall of the rod groove, the sliding groove is connected with the rod groove, a rotating groove is provided on the lower surface of the sliding groove, a clamping groove is provided on the lower surface of the rotating groove, a round hole is provided on the lower surface of the clamping groove, the round hole is matched with the lower pressure plate, a groove is provided on the lower surface of the extension frame, a reset column is movably installed inside the round hole, a limiting disk is fixedly installed on the upper surface of the reset column, the reset column is matched with the round hole, a rectangular plate is fixedly installed on the lower surface of the reset column, and the rectangular plate is matched with the groove.
[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0012] The utility model proposes a structural hard connection accessory. When two components need to be connected, the extension frame and the movable plate are pulled. When the space inside the lower connection frame and the upper connection frame is larger than the size of the component, the lower connection frame and the upper connection frame can be respectively mounted on the two components. Then, the screws are installed into the threaded holes A to fix the space inside the lower connection frame. Then, the screws are installed into the threaded holes B and C to fix the upper connection frame. At this time, the two components are fixedly connected, achieving the effect of hard connection that can adapt to components of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0014] Figure 2 It is a cross-sectional schematic diagram of the lower connecting frame of the utility model;
[0015] Figure 3 It is a cross-sectional schematic diagram of the extension frame and the fixing plate of the utility model;
[0016] Figure 4 It is a cross-sectional schematic diagram of the upper connecting frame of the utility model;
[0017] Figure 5 It is a cross-sectional schematic diagram of the connection plate of the utility model;
[0018] Figure 6 It is a schematic diagram of the bearing and the reset column of the utility model.
[0019] In the figure: 1. lower connecting frame; 11. T-shaped slot A; 12. arc-shaped slot; 13. prestressed spring; 14. arc-shaped silicone plate; 15. extension frame; 151. T-shaped block A; 152. extension plate A; 153. fixed plate; 154. rod slot; 1541. slide slot; 1542. rotation slot; 1543. card slot; 1544. round hole; 1545. groove; 155. plate slot; 156. rectangular slot; 157. threaded hole A; 158. mounting plate; 2. upper connecting frame; 21. Threaded hole B; 22. Threaded hole C; 23. Top plate; 24. Connecting plate; 241. Movable plate; 242. T-slot B; 243. Extension plate B; 244. Bearing slot; 245. Storage slot; 25. T-block B; 26. Bearing; 261. Mounting column; 262. Top cap; 263. Slider; 264. L-slot; 265. L-plate; 266. Lower pressure plate; 267. Tension spring; 27. Reset column; 271. Limiting plate; 272. Rectangular plate. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.
[0022] Combination Figure 1 A structural hard connection accessory comprises a lower connection frame 1, on the upper surface of which an upper connection frame 2 is movably mounted.
[0023] The utility model is further described below in conjunction with embodiments.
[0024] See also Figure 1-Figure 6 A threaded hole B21 is provided on the upper surface of the upper connecting frame 2, a top plate 23 is fixedly installed on the upper surface of the upper connecting frame 2, a threaded hole C22 is provided on the upper surface of the top plate 23, a T-shaped block B25 is fixedly installed on the lower surface of the upper connecting frame 2, a connecting plate 24 is movably installed on the lower surface of the upper connecting frame 2, a bearing 26 is fixedly installed inside the connecting plate 24, and the upper connecting frame 2 can be rotated through the bearing 26 to find a suitable connection method.
[0025] A bearing groove 244 is provided on the upper surface of the connecting plate 24, and storage grooves 245 are provided on both sides of the bearing groove 244. A movable plate 241 is provided on one side of the bearing groove 244. A T-shaped groove B242 is provided on the upper surface of the movable plate 241, and the T-shaped groove B242 is adapted to the T-shaped block B25. An extension plate B243 is fixedly installed on one side of the movable plate 241, and the extension plate B243 is adapted to the storage groove 245. The space inside the upper connecting frame 2 can be expanded through the extension plate B243 and the movable plate 241.
[0026] A mounting column 261 is fixedly installed on the inner wall of the bearing 26, a top cap 262 is fixedly installed on the upper surface of the mounting column 261, a slider 263 is fixedly installed on the outer surface of the mounting column 261, an L-shaped groove 264 is opened on one side of the slider 263, a tension spring 267 is fixedly installed on the top of the L-shaped groove 264, an L-shaped plate 265 is fixedly installed on one end of the tension spring 267, a lower pressure plate 266 is fixedly installed on one side of the L-shaped plate 265, and the upper connecting frame 2 and the lower connecting frame 1 can be fixedly installed by the slider 263 and the lower pressure plate 266.
[0027] A T-shaped groove A11 is provided on the upper surface of the lower connecting frame 1, and the T-shaped groove A11 is adapted to the T-shaped block B25. An arc groove 12 is provided on the inner wall of the lower connecting frame 1. A prestressed spring 13 is fixedly installed at the bottom of the arc groove 12, and an arc-shaped silicone plate 14 is fixedly installed at one end of the prestressed spring 13. An extension frame 15 is movably installed on the outer surface of the lower connecting frame 1. The material can be clamped by the arc-shaped silicone plate 14, and the arc-shaped silicone plate 14 can prevent the lower connecting frame 1 and the upper connecting frame 2 from moving.
[0028] A rectangular groove 156 is provided on the upper surface of the extension frame 15, and a mounting plate 158 is fixedly installed on the lower surface of the extension frame 15. A threaded hole A157 is provided on one side of the mounting plate 158. A T-shaped block A151 is fixedly installed on the inner wall of the rectangular groove 156, and the T-shaped block A151 is adapted to the T-shaped groove A11. An extension plate A152 is fixedly installed on one side of the extension frame 15, and a fixing plate 153 is movably installed on the outer surface of the extension plate A152. A rod groove 154 is provided on the upper surface of the fixing plate 153. Plate grooves 155 are provided on both sides of the extension frame 15, and the plate grooves 155 are adapted to the extension plate A152. The mounting plate 158 can fix the extension frame 15 to the lower connecting frame 1 after the lower connecting frame 1 expands its space.
[0029] A slide groove 1541 is provided on the inner wall of the rod groove 154, and the slide groove 1541 is connected with the rod groove 154; a rotation groove 1542 is provided on the lower surface of the slide groove 1541; a clamping groove 1543 is provided on the lower surface of the rotation groove 1542; a circular hole 1544 is provided on the lower surface of the clamping groove 1543; the circular hole 1544 is matched with the lower pressure plate 266; a groove 1545 is provided on the lower surface of the extension frame 15; a reset column 27 is movably installed inside the circular hole 1544; a limiting disk 271 is fixedly installed on the upper surface of the reset column 27; the reset column 27 is matched with the circular hole 1544; a rectangular plate 272 is fixedly installed on the lower surface of the reset column 27; the rectangular plate 272 is matched with the groove 1545; the bearing 26 can be disassembled through the reset column 27.
[0030] Working principle: When it is necessary to fix two components, pull the extension frame 15 and the movable plate 241 at the same time, and then install the two components into the lower connection frame 1 and the upper connection frame 2. Then use screws to fix the threaded holes B21 and C22, lock the space inside the upper connection frame 2, and then install the screws into the threaded holes A157, so that the space inside the lower connection frame 1 is fixed. If the positions of the two components are staggered, the upper connection frame 2 can also be rotated so that the upper connection frame 2 can be in the same position as the components, so that the staggered components can be staggered. When there is no gap between the two components, the upper rectangular plate 272 allows the limit plate 271 to push the lower pressure plate 266 to be flush with the slider 263, and then the top cap 262 can be rotated to allow the mounting column 261 to remove the connecting plate 24 from the surface of the fixed plate 153, and then the upper connecting frame 2 can be pulled out separately to allow the T-block B25 and the T-slot A11 to be installed. At this time, the space inside the lower connecting frame 1 and the upper connecting frame 2 is combined, and the components without gaps in the middle can be connected, achieving the effect of rigid connection that can adapt to components of different sizes.
[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A structural hard connection accessory, comprising a lower connection frame (1), characterized in that: An upper connecting frame (2) is movably mounted on the upper surface of the lower connecting frame (1); The upper surface of the upper connecting frame (2) is provided with a threaded hole B (21), the upper surface of the upper connecting frame (2) is fixedly mounted with a top plate (23), the upper surface of the top plate (23) is provided with a threaded hole C (22), the lower surface of the upper connecting frame (2) is fixedly mounted with a T-shaped block B (25), the lower surface of the upper connecting frame (2) is movably mounted with a connecting plate (24), and a bearing (26) is fixedly mounted inside the connecting plate (24).
2. A structural hard connection accessory according to claim 1, characterized in that: The upper surface of the connecting plate (24) is provided with a bearing groove (244), and receiving grooves (245) are provided on both sides of the bearing groove (244). A movable plate (241) is provided on one side of the bearing groove (244), and a T-shaped groove B (242) is provided on the upper surface of the movable plate (241), and the T-shaped groove B (242) is matched with the T-shaped block B (25). An extension plate B (243) is fixedly installed on one side of the movable plate (241), and the extension plate B (243) is matched with the receiving groove (245).
3. A structural hard connection accessory according to claim 2, characterized in that: A mounting column (261) is fixedly mounted on the inner wall of the bearing (26), a top cap (262) is fixedly mounted on the upper surface of the mounting column (261), a slider (263) is fixedly mounted on the outer surface of the mounting column (261), an L-shaped groove (264) is provided on one side of the slider (263), a tension spring (267) is fixedly mounted on the top of the L-shaped groove (264), an L-shaped plate (265) is fixedly mounted on one end of the tension spring (267), and a lower pressure plate (266) is fixedly mounted on one side of the L-shaped plate (265).
4. A structural hard connection accessory according to claim 1, characterized in that: The upper surface of the lower connecting frame (1) is provided with a T-shaped groove A (11), which is matched with the T-shaped block B (25); the inner wall of the lower connecting frame (1) is provided with an arc-shaped groove (12); a prestressed spring (13) is fixedly installed at the bottom of the arc-shaped groove (12); an arc-shaped silicone plate (14) is fixedly installed at one end of the prestressed spring (13); and an extension frame (15) is movably installed on the outer surface of the lower connecting frame (1).
5. A structural hard connection accessory according to claim 4, characterized in that: The upper surface of the extension frame (15) is provided with a rectangular groove (156); a mounting plate (158) is fixedly mounted on the lower surface of the extension frame (15); a threaded hole A (157) is provided on one side of the mounting plate (158); a T-shaped block A (151) is fixedly mounted on the inner wall of the rectangular groove (156); the T-shaped block A (151) is matched with the T-shaped groove A (11); an extension plate A (152) is fixedly mounted on one side of the extension frame (15); a fixing plate (153) is movably mounted on the outer surface of the extension plate A (152); a rod groove (154) is provided on the upper surface of the fixing plate (153); plate grooves (155) are provided on both sides of the extension frame (15); the plate grooves (155) are matched with the extension plate A (152).
6. A structural hard connection accessory according to claim 5, characterized in that: The inner wall of the rod groove (154) is provided with a slide groove (1541), the slide groove (1541) is connected with the rod groove (154), the lower surface of the slide groove (1541) is provided with a rotation groove (1542), the lower surface of the rotation groove (1542) is provided with a clamping groove (1543), the lower surface of the clamping groove (1543) is provided with a circular hole (1544), the circular hole (1544) is matched with the lower pressure plate (266), the lower surface of the extension frame (15) is provided with a groove (1545), a reset column (27) is movably installed inside the circular hole (1544), a limit plate (271) is fixedly installed on the upper surface of the reset column (27), the reset column (27) is matched with the circular hole (1544), a rectangular plate (272) is fixedly installed on the lower surface of the reset column (27), and the rectangular plate (272) is matched with the groove (1545).