A fastener installation tool
By designing adaptive alignment components and elastic locking components, the problem of poor adaptability of traditional fastener tools is solved, enabling adaptive positioning and rapid tightening of different types of fasteners, thus improving the adaptability and tightening effect of the tools.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGTAI CITY HUAWEI STANDARD COMPONENT CO LTD
- Filing Date
- 2025-09-01
- Publication Date
- 2026-07-28
AI Technical Summary
Traditional fastener installation tools have limited functionality and cannot adaptively position and clamp different types of fasteners, resulting in poor tool adaptability and the need for frequent tool replacements.
A fastener installation tool was designed, comprising an adaptive alignment component, an elastic locking component, and a dynamic adjustment component. The adaptive alignment component automatically positions different types of fasteners, the elastic locking component quickly pre-positions and locks them, and the dynamic adjustment component ensures the fastening effect.
It enables adaptive positioning and rapid tightening of different types of fasteners, improves tool adaptability and tightening effect, eliminates the need for frequent tool changes, and enhances operational stability and efficiency.
Smart Images

Figure CN224561133U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of installation tool technology, and in particular to a fastener installation tool. Background Technology
[0002] Fasteners are core components for structural connections in fields such as machinery manufacturing, automotive industry, construction engineering, and aerospace. Their installation quality directly affects the safety, stability, and service life of products.
[0003] Traditional tools have limited functionality, requiring frequent tool changes when installing or removing different types of fasteners, resulting in poor performance. They also lack the ability to adaptively position and clamp fasteners according to their type, making them unsuitable for tightening operations.
[0004] Therefore, it is necessary to provide a fastener installation tool to solve the above-mentioned technical problems. Utility Model Content
[0005] This utility model provides a fastener installation tool that solves the problem that traditional tools have limited functionality and cannot adaptively position and clamp fasteners according to different types of fasteners.
[0006] To solve the above-mentioned technical problems, this utility model provides a fastener installation tool comprising: a tool assembly, a positioning component installed on the bottom inner wall of the tool assembly, an adaptive alignment component installed inside the middle of the positioning component, the adaptive alignment component being used for adaptive positioning of the fastener, an elastic locking component installed on the inner wall of the side end of the adaptive alignment component, the elastic locking component being used for convenient locking of the adaptive alignment component, and a dynamic adjustment component sliding on the inner wall of the adaptive alignment component, the dynamic adjustment component being used for passive adjustment of the internal structure of the adaptive alignment component.
[0007] Preferably, the tool assembly includes a tool structure, an auxiliary tightening structure is provided on the side of the tool structure for assisting in tightening the fastener, and anti-slip structures are installed on the inner walls of both ends of the tool structure.
[0008] Preferably, the positioning component includes a positioning frame and a baffle structure. The baffle structure is installed on the top inner wall of the positioning frame. The positioning frame has alignment groove structures at both ends. The alignment groove structures are used to adapt to the structural sliding of the positioning component. The bottom of the alignment groove structure has a guide structure.
[0009] Preferably, the adaptive alignment component includes an adjustment structure and an adaptive positioning block. An adjustment slider is threadedly connected to the inner wall of the adjustment structure. A rotating frame is installed on the side of both the adjustment slider and the adaptive positioning block. A connecting structure is rotatably provided on the inner wall of the rotating frame. The connecting structure is used for the rotatable connection between the adjustment slider and the adaptive positioning block.
[0010] Preferably, the elastic locking assembly includes a positioning groove and an alignment and clamping structure. Elastic support members are installed at both ends of the alignment and clamping structure. An elastic positioning block is installed on the side end of the elastic support member. The elastic positioning block is used for elastic positioning of the alignment and clamping structure. A locking structure is installed on the side end of the elastic positioning block. The locking structure is used for structural locking of the elastic positioning block.
[0011] Preferably, the dynamic adjustment component includes a fixed groove and a sliding block. The fixed groove is formed on the inner wall of the side end of the adaptive alignment component. Limiting structures are installed at both ends of the sliding block. A short groove structure is formed on the bottom inner wall of the fixed groove, and a long groove structure is formed on the top of the fixed groove. The short groove structure and the long groove structure are connected and used for the dynamic sliding of the limiting structure.
[0012] Compared with related technologies, the fastener installation tool provided by this utility model has the following advantages:
[0013] Beneficial effects:
[0014] This utility model provides a fastener installation tool. To improve the adaptability of the installation tool during fastening, it utilizes a combination of an adaptive alignment component and a dynamic adjustment component. This allows for automatic adaptive structural positioning based on the fastener's structural type, enabling the tightening and disassembly of different types of fasteners. This ensures the tool's practicality, eliminating the need to change tools during fastening. Furthermore, before fastening, an elastic locking component allows for rapid pre-positioning and locking of the structure, enhancing the fit between the structure and the fasteners and improving the fastening effect. Attached Figure Description
[0015] Figure 1 A schematic diagram of a preferred embodiment of the fastener installation tool provided by this utility model;
[0016] Figure 2 for Figure 1 The diagram shows the structure of the positioning component.
[0017] Figure 3 for Figure 1 The diagram shows the structure of the auxiliary tightening structure.
[0018] Figure 4 for Figure 1 The diagram shows the structure of the adaptive alignment component.
[0019] Figure 5 for Figure 1 The diagram shows the structure of the limiting structure.
[0020] The diagram is labeled as follows: 1. Tool component, 11. Tool structure, 12. Auxiliary tightening structure, 13. Anti-slip structure, 2. Positioning component, 21. Positioning frame, 22. Alignment groove structure, 23. Guide structure, 24. Baffle structure, 3. Adaptive alignment component, 31. Adjustment structure, 32. Adjustment slider, 33. Adaptive positioning block, 34. Rotating frame, 35. Connecting structure, 4. Elastic locking component, 41. Positioning groove, 42. Alignment clamping structure, 43. Elastic positioning block, 44. Elastic support, 45. Locking structure, 5. Dynamic adjustment component, 51. Fixed groove, 52. Sliding block, 53. Limiting structure, 54. Short groove structure, 55. Long groove structure. Detailed Implementation
[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0022] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in, Figure 1 A schematic diagram of a preferred embodiment of the fastener installation tool provided by this utility model; Figure 2 for Figure 1 The diagram shows the structure of the positioning component. Figure 3 for Figure 1 The diagram shows the structure of the auxiliary tightening structure. Figure 4 for Figure 1 The diagram shows the structure of the adaptive alignment component. Figure 5 for Figure 1 The diagram shows a schematic of the limiting structure. A fastener installation tool includes: a tool assembly 1, a positioning assembly 2 mounted on the bottom inner wall of the tool assembly 1, an adaptive alignment assembly 3 mounted inside the middle of the positioning assembly 2, the adaptive alignment assembly 3 being used for adaptive positioning of the fastener, an elastic locking assembly 4 mounted on the inner wall of the side end of the adaptive alignment assembly 3, the elastic locking assembly 4 being used for convenient locking of the adaptive alignment assembly 3, and a dynamic adjustment assembly 5 sliding on the inner wall of the adaptive alignment assembly 3, the dynamic adjustment assembly 5 being used for passive adjustment of the internal structure of the adaptive alignment assembly 3.
[0023] The tool assembly 1 includes a tool structure 11, an auxiliary tightening structure 12 is provided on the side of the tool structure 11, the auxiliary tightening structure 12 is used for the auxiliary tightening of fasteners, and anti-slip structures 13 are installed on the inner walls of both ends of the tool structure 11.
[0024] When the tool assembly 1 is rotated, the anti-slip structure 13 on the inner wall can reduce the user's slippage during rotation and provide operational stability.
[0025] The tool component 1 includes, but is not limited to, socket type and wrench type; in this embodiment, the tool component 1 is preferably wrench type.
[0026] The positioning component 2 includes a positioning frame 21 and a baffle structure 24. The baffle structure 24 is installed on the top inner wall of the positioning frame 21. The positioning frame 21 has alignment groove structures 22 at both ends. The alignment groove structures 22 are used to adapt to the structural sliding of the alignment component 3. The bottom of the alignment groove structure 22 has a guide structure 23.
[0027] When tightening different types of fasteners, the middle positioning frame 21 can be pre-positioned on the inner wall of the fastener, and the alignment groove structure 22 at both ends can provide sliding guidance for the internal structure to reduce structural deviation when the structure slides.
[0028] The positioning component 2 includes, but is not limited to, a mechanical positioning structure and a magnetic positioning structure; in this embodiment, the positioning component 2 is preferably a mechanical positioning structure.
[0029] The adaptive alignment component 3 includes an adjustment structure 31 and an adaptive positioning block 33. An adjustment slider 32 is threadedly connected to the inner wall of the adjustment structure 31. A rotating frame 34 is installed on the side of both the adjustment slider 32 and the adaptive positioning block 33. A connecting structure 35 is rotatably connected to the inner wall of the rotating frame 34. The connecting structure 35 is used for the rotational connection between the adjustment slider 32 and the adaptive positioning block 33.
[0030] When aligning different types of fasteners, the middle adjustment structure 31 can be rotated first. After the structure rotates, the adjustment slider 32 will slide synchronously. Then, under the rotation connection of the side connection structure 35, the adaptive positioning block 33 will slide to the position of the structure, thereby sliding the internal structure to the specified position.
[0031] The adaptive alignment component 3 includes, but is not limited to, a mechanically rigid alignment structure and a mechanically flexible alignment structure; in this embodiment, the adaptive alignment component 3 preferably has a mechanically rigid alignment structure.
[0032] The elastic locking assembly 4 includes a positioning groove 41 and an alignment and clamping structure 42. Elastic support members 44 are installed at both ends of the alignment and clamping structure 42. Elastic positioning blocks 43 are installed on the side ends of the elastic support members 44. The elastic positioning blocks 43 are used for elastic positioning of the alignment and clamping structure 42. A locking structure 45 is installed on the side ends of the elastic positioning blocks 43. The locking structure 45 is used for structural locking of the elastic positioning blocks 43.
[0033] To facilitate the structural fastening of different fasteners, the alignment clamping structure 42 can be slid to the inner wall of the side end of the adaptive alignment component 3. After the structure slides, the elastic positioning blocks 43 at both ends will be elastically supported by the elastic support member 44 and will automatically clamp into the positioning groove 41. Then, the elastic positioning blocks 43 are structurally locked by the locking structure 45 on the inner wall to reduce the structural loosening of the alignment clamping structure 42.
[0034] Among them, the elastic locking component 4 includes, but is not limited to, a snap-on elastic structure and a magnetic elastic compensation structure; in this embodiment, the elastic locking component 4 is preferably a snap-on elastic structure.
[0035] The dynamic adjustment component 5 includes a fixed groove 51 and a sliding block 52. The fixed groove 51 is formed on the inner wall of the side end of the adaptive alignment component 3. Limiting structures 53 are installed at both ends of the sliding block 52. A short groove structure 54 is formed on the bottom inner wall of the fixed groove 51, and a long groove structure 55 is formed on the top of the fixed groove 51. The short groove structure 54 and the long groove structure 55 are connected and used for the dynamic sliding of the limiting structure 53.
[0036] When the adaptive alignment component 3 performs structural positioning on different fasteners, the multiple internal limiting structures 53 will adaptively slide. When facing the groove of the fastener, the limiting structure 53 will automatically slide onto the inner wall of the short groove structure 54 to provide rigid support for the structure. When facing the inner wall of the fastener, the limiting structure 53 will automatically slide from the inner wall of the short groove structure 54 to the inner wall of the long groove structure 55 under continuous structural sliding, thereby ensuring the normal rotation of the structure and reducing structural constraints. At this time, when the adaptive alignment component 3 rotates and slides, the short groove structure 54 on the inner wall is connected to the inner wall of one end of the long groove structure 55. When the sliding structure slides to the inner wall, it will adaptively slide into the long groove structure 55, thereby ensuring the positioning effect of other limiting structures 53.
[0037] The dynamic adjustment component 5 includes, but is not limited to, an adaptive material adjustment structure and an adaptive slider adjustment structure; in this embodiment, the dynamic adjustment component 5 preferably uses an adaptive slider adjustment structure.
[0038] The working principle of the fastener installation tool provided by this utility model is as follows:
[0039] When the installation tool is tightening the fasteners, it first uses the elastic locking component 4 to position and install different types of structures to adapt to the structure type of the fastener. Then, after the positioning component 2 is positioned inside the fastener, the top structure can be rotated. Under the rotation of the internal structure, the adaptive alignment component 3 will be adjusted and positioned simultaneously. Then, the adaptive alignment component 3 will be limited and locked into the fastener groove, and the internal dynamic adjustment component 5 will continuously adjust the internal structure of the adaptive alignment component 3 to ensure that the structure is tightly locked into the fastener groove. Then, under the rotation of the tool component 1, the fastener can be installed and removed.
[0040] Compared with related technologies, the fastener installation tool provided by this utility model has the following advantages:
[0041] Beneficial effects:
[0042] To improve the adaptability of the installation tool when fastening fasteners, the adaptive alignment component 3 and dynamic adjustment component 5 work together to automatically perform adaptive structural positioning based on the fastener's structural type. This allows for tightening and disassembling of different types of fasteners, ensuring the tool's usability and eliminating the need to change tools during fastening. Simultaneously, before fastening, the elastic locking component 4 quickly pre-positions and locks the structure, enhancing the fit between the structure and fasteners and improving the fastening effect.
[0043] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A tool for installing fasteners, characterized in that, include: The tool assembly includes a positioning component mounted on its bottom inner wall, an adaptive alignment component mounted inside the middle of the positioning component for adaptive positioning of the fastener, an elastic locking component mounted on the inner wall of the side end of the adaptive alignment component for convenient locking of the adaptive alignment component, and a dynamic adjustment component sliding on the inner wall of the adaptive alignment component for driven adjustment of the internal structure of the adaptive alignment component.
2. The fastener installation tool according to claim 1, characterized in that, The tool assembly includes a tool structure, an auxiliary tightening structure is provided on the side of the tool structure, the auxiliary tightening structure is used to assist in tightening the fastener, and anti-slip structures are installed on the inner walls of both ends of the tool structure.
3. The fastener installation tool according to claim 1, characterized in that, The positioning component includes a positioning frame and a baffle structure. The baffle structure is installed on the top inner wall of the positioning frame. The positioning frame has alignment groove structures at both ends. The alignment groove structures are used to adapt to the structural sliding of the positioning component. The bottom of the alignment groove structure has a guide structure.
4. A fastener installation tool according to claim 1, characterized in that, The adaptive alignment component includes an adjustment structure and an adaptive positioning block. An adjustment slider is threadedly connected to the inner wall of the adjustment structure. Rotating frames are installed on the side ends of the adjustment slider and the adaptive positioning block. A connecting structure is rotatably connected to the inner wall of the rotating frame. The connecting structure is used for the rotational connection between the adjustment slider and the adaptive positioning block.
5. A fastener installation tool according to claim 1, characterized in that, The elastic locking assembly includes a positioning groove and an alignment and clamping structure. Elastic support members are installed at both ends of the alignment and clamping structure. An elastic positioning block is installed on the side end of the elastic support member. The elastic positioning block is used for elastic positioning of the alignment and clamping structure. A locking structure is installed on the side end of the elastic positioning block. The locking structure is used for structural locking of the elastic positioning block.
6. A fastener installation tool according to claim 1, characterized in that, The dynamic adjustment component includes a fixed groove and a sliding block. The fixed groove is formed on the inner wall of the side end of the adaptive alignment component. Limiting structures are installed at both ends of the sliding block. A short groove structure is formed on the bottom inner wall of the fixed groove, and a long groove structure is formed on the top of the fixed groove. The short groove structure and the long groove structure penetrate each other and are used for the dynamic sliding of the limiting structure.