Furniture handle
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-15
- Publication Date
- 2026-08-11
AI Technical Summary
当家具拉手所采用的材料硬度较低时,在安装过程中若出现螺栓上的螺纹与螺孔上的螺纹对接错位且没注意就直接拧紧或者螺栓拧紧时施加的预紧力过大,都极有可能使螺孔上的螺纹受到挤压而发生变形,进而导致滑牙现象的发生
[0018]进一步设置为:所述对接口的直径大于螺孔直径。
Smart Images

Figure CN224612194U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of furniture, and in particular to a furniture handle. Background Technology
[0002] Furniture handles are small hardware components on drawers, cabinets, or doors that assist in pushing and pulling. They are usually made of metal, but can also be made of non-metallic or composite materials. Furniture handles have single-screw hole and double-screw hole installation structures, with double-screw hole handles allowing for more decorative effects and therefore being more commonly used.
[0003] Currently, the screw hole structure of most furniture handles on the market is directly machined on the handle through a tapping process. When the material used for the furniture handle has low hardness, if the threads on the bolt and the threads on the screw hole are misaligned during installation and tightened directly without attention, or if the preload applied when tightening the bolt is too large, the threads on the screw hole are very likely to be squeezed and deformed, leading to stripping.
[0004] Once the threads of the bolt hole are damaged, due to the lack of specialized repair equipment and methods, the handle often has to be scrapped and replaced with a new one. This not only significantly increases the cost of use but also results in a serious waste of resources. Based on the above problems, this improvement solution was developed. Utility Model Content
[0005] The purpose of this invention is to provide a piece of furniture whose handles allow for individual replacement of the screw hole structure, thereby reducing usage costs and avoiding serious waste of resources.
[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a furniture handle, including a handle body and an installation mating surface formed on the handle body, wherein the installation mating surface is provided with an installation groove having an opening, a connector is detachably and fixedly installed in the installation groove, the connector is provided with a screw hole, and a limiting structure is provided between the connector and the installation groove to restrict the connector and the installation groove from rotating relative to each other in the circumferential direction around the center of the screw hole.
[0007] By adopting the above technical solution, the connector is detachably and fixedly installed in the mounting groove, and the relative rotation between the connector and the handle body is restricted by the set limiting structure, allowing the handle body to be fixed to the furniture by bolts and screw holes. When the threads of the screw holes are damaged, the connector can be removed from the mounting groove and replaced with a new connector to restore the handle's connection and fixing function. This structure allows for the individual replacement of the screw hole structure, thereby reducing usage costs and avoiding serious waste of resources.
[0008] The limiting structure is further configured as follows: the limiting surface is disposed on the side wall of the mounting groove and connected to the opening of the mounting groove, and a mating surface is disposed on the outer peripheral wall of the connector, corresponding to the position of the limiting surface and forming an abutting limiting position with the limiting surface.
[0009] By adopting the above technical solution, after the mating surfaces are aligned with the limiting surfaces, the connector is installed into the mounting groove. The mutual contact between the mating surfaces and the limiting surfaces restricts the relative rotation between the connector and the handle body, thereby ensuring the locking connection between the connector and the bolt.
[0010] The mounting mating surface is further configured such that: a plug-in portion is provided on the plug-in portion, and a slot with an opening is provided on the plug-in portion; a limiting insert plate is inserted into the slot; the insertion direction of the limiting insert plate is perpendicular to the axis of the screw hole; when the limiting insert plate is inserted into the slot, the limiting insert plate covers the opening of the mounting slot, and the limiting insert plate has a mating interface corresponding to the orthogonal projection position of the screw hole; the plug-in portion has a notch corresponding to the orthogonal projection position of the connector for the connector to pass through the plug-in portion; and a limiting structure is formed between the slot and the limiting insert plate to prevent the limiting insert plate from leaving the slot.
[0011] By employing the above technical solution, a limiting plate is inserted into the slot and covers the opening of the mounting slot, thereby preventing the connector from detaching from the mounting slot. When separation of the connector from the mounting slot is desired, the limiting plate is pulled out of the slot, and the connector can then leave the mounting slot through the designated notch, thus achieving a detachable installation function for the connector on the handle body. Furthermore, the limiting structure prevents the limiting plate from accidentally falling off, ensuring ease of installation.
[0012] The restriction structure is further configured as a restriction protrusion on the side wall of the slot. When the limiting plate is inserted into the slot, the restriction protrusion abuts against the side of the limiting plate near the slot opening.
[0013] By adopting the above technical solution, the limiting plate is inserted into the slot, the limiting protrusion prevents the plate from leaving the slot, and by applying a large force to the limiting plate, the limiting plate can be pulled out of the slot over the limiting protrusion.
[0014] The further configuration is as follows: the side of the insertion part opposite to the slot opening is provided with a top outlet that communicates with the bottom of the slot, and the top outlet communicates with the notch.
[0015] By adopting the above technical solution, the limiting plate and the slot can be easily separated by applying an ejection force toward the slot opening to the limiting plate located in the slot through the set top outlet.
[0016] Further configured as follows: the plug is fitted into the mounting mating surface and the side of the plug opposite to the mounting mating surface is flush with the mounting mating surface at the same horizontal plane; the handle body is provided with an insertion notch that penetrates the outer wall of the handle body at the orthogonal projection position of the slot opening.
[0017] By adopting the above technical solution, this structural design ensures the fit between the handle body and the furniture, guaranteeing aesthetics, and the insertion notch ensures the smooth insertion of the limiting plate.
[0018] A further setting is made: the diameter of the interface is greater than the diameter of the screw hole.
[0019] By adopting the above technical solutions, structural interference can be avoided.
[0020] In summary, this utility model has the following beneficial effects: it enables the individual replacement of the screw hole structure, thereby reducing usage costs and avoiding serious waste of resources. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the structure of an embodiment; Figure 2 This is a partial structural diagram of an embodiment; Figure 3 This is a partial cross-sectional view of an embodiment; Figure 4 This is a partial exploded view of an embodiment.
[0022] In the diagram: 1. Handle body; 2. Mounting mating surface; 3. Mounting groove; 4. Connector; 5. Screw hole; 61. Limiting surface; 62. Mating surface; 7. Insertion part; 8. Slot; 9. Limiting insert plate; 10. Connecting interface; 11. Notch; 12. Limiting protrusion; 13. Top outlet; 14. Insertion notch. Detailed Implementation
[0023] The present invention will be further described in detail below with reference to the accompanying drawings.
[0024] refer to Figures 1 to 4 A furniture handle includes a handle body 1 and a mounting surface 2 formed on the handle body 1. The mounting surface 2 has an open mounting groove 3 formed on the handle body 1. A connector 4 is detachably and fixedly installed in the mounting groove 3. The connector 4 has a screw hole 5. A limiting structure is provided between the connector 4 and the mounting groove 3 to restrict the relative rotation of the connector 4 and the mounting groove 3 around the center of the screw hole 5.
[0025] The limiting structure includes a limiting surface 61 formed on the side wall of the mounting groove 3 and connected to the opening of the mounting groove 3, and a mating surface 62 formed on the outer peripheral wall of the connector 4, corresponding to the limiting surface 61 and forming an abutment with the limiting surface 61. The limiting surface 61 and the mating surface 62 are arranged in six circles around the center of the screw hole 5. The mating surface 62, the connector 4, and the screw hole 5 together constitute the existing nut structure.
[0026] The mounting surface 2 is provided with a plug-in portion 7, which is integrally formed with the handle body 1. The plug-in portion 7 has an open slot 8, into which a limiting plate 9 is inserted. The insertion direction of the limiting plate 9 is perpendicular to the axis of the screw hole 5. When the limiting plate 9 is inserted into the slot 8, it covers the opening of the mounting groove 3, and the limiting plate 9 has a mating interface 10 corresponding to the orthogonal projection position of the screw hole 5. The plug-in portion 7 has a notch 11 corresponding to the orthogonal projection position of the connector 4, allowing the connector 4 to pass through. A limiting structure is formed between the slot 8 and the limiting plate 9 to prevent the limiting plate 9 from disengaging from the slot 8.
[0027] The limiting structure consists of a limiting protrusion 12 bonded to the side wall of the slot 8. When the limiting plate 9 is inserted into the slot 8, the limiting protrusion 12 abuts against the side of the limiting plate 9 near the insertion notch 14. The limiting protrusion 12 is made of elastic material, specifically rubber, and is hemispherical. The limiting plate 9 is made of steel plate. The side of the insertion part 7 opposite to the opening of the slot 8 has a top outlet 13 that connects to the bottom of the slot 8. The top outlet 13 is connected to the notch 11.
[0028] The plug part 7 is fitted into the mounting mating surface 2, and the side of the plug part 7 facing away from the mounting mating surface 2 is flush with the mounting mating surface 2 at the same horizontal plane. The handle body 1 has an insertion notch 14 that penetrates through the outer wall of the handle body 1, corresponding to the orthogonal projection position of the slot 8 opening. The diameter of the interface 10 is larger than the diameter of the screw hole 5.
[0029] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.
Claims
1. A furniture handle, comprising a handle body (1) and an mounting mating surface (2) formed on the handle body (1), characterized in that: The mounting mating surface (2) is provided with an opening mounting groove (3), and a connector (4) is detachably and fixedly installed in the mounting groove (3). The connector (4) is provided with a screw hole (5), and a limiting structure is provided between the connector (4) and the mounting groove (3) to restrict the relative rotation of the connector (4) and the mounting groove (3) around the center of the screw hole (5).
2. The furniture handle according to claim 1, characterized in that: The limiting structure includes a limiting surface (61) disposed on the side wall of the mounting groove (3) and connected to the opening of the mounting groove (3), and a mating surface (62) disposed on the outer peripheral wall of the connector (4) and corresponding to the position of the limiting surface (61) and forming an abutment limiting with the limiting surface (61).
3. The furniture handle according to claim 1, characterized in that: The mounting mating surface (2) is provided with a plug-in part (7), and the plug-in part (7) is provided with a slot (8) with an opening. A limiting plate (9) is inserted into the slot (8). The insertion direction of the limiting plate (9) is perpendicular to the axis of the screw hole (5). When the limiting plate (9) is inserted into the slot (8), the limiting plate (9) covers the opening of the mounting groove (3) and the limiting plate (9) is provided with a mating interface (10) corresponding to the orthogonal projection position of the screw hole (5). The plug-in part (7) is provided with a notch (11) corresponding to the orthogonal projection position of the connector (4) for the connector (4) to pass through the plug-in part (7). A limiting structure is formed between the slot (8) and the limiting plate (9) to prevent the limiting plate (9) from leaving the slot (8).
4. The furniture handle according to claim 3, characterized in that: The limiting structure is a limiting protrusion (12) set on the side wall of the slot (8). When the limiting plate (9) is inserted into the slot (8), the limiting protrusion (12) abuts against the limiting plate (9) on the side near the opening of the slot (8).
5. The furniture handle according to claim 3, characterized in that: The side of the opening of the opposite slot (8) of the plug part (7) is provided with a top outlet (13) that connects to the bottom of the slot (8), and the top outlet (13) is connected to the notch (11).
6. The furniture handle according to claim 3, characterized in that: The plug part (7) is fitted into the mounting mating surface (2) and the side of the plug part (7) opposite to the mounting mating surface (2) is flush with the mounting mating surface (2) at the same horizontal plane. The handle body (1) is provided with an insertion notch (14) that penetrates the outer wall of the handle body (1) at the orthogonal projection position of the slot (8) opening.
7. The furniture handle according to claim 3, characterized in that: The diameter of the interface (10) is greater than the diameter of the screw hole (5).