Improved structure of fastener

Abstract

The utility model relates to the technical field of fasteners, and discloses an improved structure of a fastener, which comprises two groups of fastener bodies, and the fastener bodies are used for connecting a storage rack body and a middle island table top; the storage rack body comprises two sets of vertically-arranged sectional materials, and wire hiding grooves are formed in the vertically-arranged sectional materials in a penetrating mode. The fastener body is of an integrated structure formed by a base and an inserting piece, the base is fixed to the surface of a middle island table top, and the inserting piece vertically extends and is inserted into an inner cavity of the wire hiding groove. According to the scheme, through the coupling design of the insertion piece type fastener and the vertical profile, the structure fixing function and the cable hiding function are deeply fused, the insertion piece directly seals the cable hiding groove to form a continuous hidden wiring channel while achieving rigid connection of the storage rack and the table top, and visual disorder of traditional exposed bolts and open wires is eliminated; the sign cover covers all the connection nodes through the buckles, appearance simplification and function intensification are achieved on the premise that no newly-added component is added, and the high structural stability and the space aesthetics value are achieved at the same time.

Description

Technical Field

[0001] This utility model relates to the technical field of fasteners, and in particular to improved fastener structures. Background Technology

[0002] Most mainstream kitchen storage racks on the market today adopt an open structure design and are fixed to the island countertop. However, the traditional fasteners have limited tightening effect, the racks generally have average load-bearing capacity, and after long-term use, the frame is prone to deformation and tilting, or the wood on the countertop may peel off, causing the screws to loosen, resulting in an unsightly countertop. Utility Model Content

[0003] The purpose of this invention is to provide an improved structure for fasteners, aiming to solve the problems in the prior art.

[0004] This utility model is achieved by an improved fastener structure, comprising two sets of fastener bodies, which are used to connect the shelf body and the island countertop.

[0005] The shelf body includes two sets of upright profiles, and a cable tray is provided through the interior of the upright profiles;

[0006] The fastener body is an integrated structure consisting of a base and an insert. The base is fixed to the surface of the central island, and the insert extends vertically and is inserted into the inner cavity of the cable tray.

[0007] Preferably, the cross-sectional width of the insert is fitted with the clearance of the inner wall of the cable tray.

[0008] Preferably, the end of the cable tray of the upright profile is provided with a connecting piece, the connecting piece is provided with a first screw hole, and the insert is provided with a second screw hole at the corresponding position. The upright profile and the fastener body are rigidly connected by a bolt passing through the first screw hole and the second screw hole.

[0009] Preferably, the insert completely seals the bottom opening of the concealed wire groove to form a continuous concealed wire groove.

[0010] Preferably, expansion bolt holes are provided on both sides of the base, which are fixed to the island platform by expansion bolts.

[0011] Preferably, a mark cover is provided on the lower surface of the upright profile;

[0012] The connecting piece and the insert are respectively provided with a first locking hole and a second locking hole at corresponding positions. The mark cover is provided with a buckle that passes through the first locking hole and the second locking hole, which covers the connecting piece and the insert through the mark cover.

[0013] The beneficial effects of the improved fastener structure disclosed in this utility model are as follows: This solution deeply integrates structural fixing and cable hiding functions through the coupling design of insert-type fasteners and upright profiles. While achieving a rigid connection between the shelf and the tabletop, the insert directly closes the cable tray to form a continuous concealed wiring channel, eliminating the visual clutter of traditional exposed bolts and exposed wires. The sign cover covers all connection nodes with snaps, achieving a simplified appearance and integrated functions without adding any new components, while possessing both high structural stability and spatial aesthetic value. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of a kitchen island with an integrated power rail slot and light trough structure provided in an embodiment of this utility model;

[0015] Figure 2 This is a schematic diagram of the improved structure of the fastener provided in this embodiment of the utility model;

[0016] Figure 3 This is an improved structure of the fastener provided in the embodiment of the present invention. Figure 2 A magnified schematic diagram of the structure at point A in the middle.

[0017] Marker explanation:

[0018] 1. Island countertop; 2. Shelf body; 3. Fastener body;

[0019] 21. Vertical profiles;

[0020] 31. Base;

[0021] 211. Marker cover; 212. Connecting piece; 213. Cable tray; 214. First screw hole; 215. First locking hole;

[0022] 216. Buckle;

[0023] 311. Insert; 312. Lead wire groove; 313. Expansion screw hole; 314. Second screw hole; 315. Second locking hole. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0025] In the accompanying drawings of this embodiment, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "left," and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this utility model. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0026] The implementation of this utility model will be described in detail below with reference to specific embodiments.

[0027] In this embodiment:

[0028] Reference Figures 1-3 The diagram shows a preferred embodiment of the present invention.

[0029] The improved structure of the fastener in this embodiment includes two sets of fastener bodies 3, which are used to connect the shelf body 2 and the island countertop 1.

[0030] The shelf body 2 includes two sets of upright profiles 21, and a cable tray 213 is provided inside the upright profile 21.

[0031] The fastener body 3 is an integrated structure consisting of a base 31 and an insert 311. The base 31 is fixed to the surface of the island countertop 1. The insert 311 extends vertically and is inserted into the inner cavity of the cable tray 213. Expansion bolt holes 313 are provided on both sides of the base 31, which are fixed to the island countertop 1 by expansion bolts.

[0032] The cross-sectional width of the insert 311 is fitted with the inner wall of the wire-concealing groove 213 with clearance.

[0033] The end of the cable tray 213 of the upright profile 21 is provided with a connecting piece 212. The connecting piece 212 is provided with a first screw hole 214. The insert 311 is provided with a second screw hole 314 at the corresponding position. The upright profile 21 and the fastener body 3 are rigidly connected by bolts passing through the first screw hole 214 and the second screw hole 314.

[0034] The insert 311 completely seals the bottom opening of the wire hiding groove 213 to form a continuous hidden wire groove 312, thereby achieving a fully enclosed and hidden wiring path.

[0035] A mark cover 211 is provided on the lower surface of the upright profile 21; the connecting piece 212 and the insert 311 are respectively provided with a first locking hole 215 and a second locking hole 315 at corresponding positions. The mark cover 211 is provided with a buckle 216 that passes through the first locking hole 215 and the second locking hole 315. The mark cover 211 covers the connecting piece 212 and the insert 311, thereby completely covering the connection part and forming a neat appearance interface.

[0036] This solution deeply integrates structural fixation and cable concealment through the coupling design of insert-type fasteners and upright profile 21. Insert 311 achieves a rigid connection between the shelf and the countertop while directly sealing the cable tray 213 to form a continuous concealed wiring channel, eliminating the visual clutter of traditional exposed bolts and wires. The sign cover 211 covers all connection nodes with buckles 216, achieving a minimalist appearance and functional integration without adding any new components, combining high structural stability with spatial aesthetic value.

[0037] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An improved structure for a fastener, characterized in that, It includes two sets of fastener bodies (3), which are used to connect the shelf body (2) and the island countertop (1); The shelf body (2) includes two sets of upright profiles (21), and the upright profiles (21) are provided with a cable tray (213) inside; The fastener body (3) is an integrated structure consisting of a base (31) and a insert (311). The base (31) is fixed to the surface of the island table (1), and the insert (311) extends vertically and is inserted into the cavity of the cable tray (213).

2. The improved structure of the fastener as described in claim 1, characterized in that, The cross-sectional width of the insert (311) is fitted with the inner wall of the wire-concealing groove (213) with a clearance.

3. The improved structure of the fastener as described in claim 2, characterized in that, The end of the cable tray (213) of the upright profile (21) is provided with a connecting piece (212). The connecting piece (212) is provided with a first screw hole (214). The insert (311) is provided with a second screw hole (314) at the corresponding position. The upright profile (21) and the fastener body (3) are rigidly connected by bolts passing through the first screw hole (214) and the second screw hole (314).

4. The improved structure of the fastener as described in claim 3, characterized in that, The insert (311) completely closes the bottom opening of the wire-concealing groove (213) to form a continuous concealed wire groove (312).

5. The improved structure of the fastener as described in claim 1, characterized in that, The base (31) has expansion screw holes (313) on both sides, which are fixed to the island platform (1) by expansion anchors.

6. The improved structure of the fastener as described in claim 3, characterized in that, The lower surface of the upright profile (21) is provided with a mark cover (211); The connecting piece (212) and the insert (311) are respectively provided with a first locking hole (215) and a second locking hole (315) at corresponding positions. The sign cover (211) is provided with a buckle (216) that passes through the first locking hole (215) and the second locking hole (315), which covers the connecting piece (212) and the insert (311) through the sign cover (211).

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