A plate fixing seat

By using the expansion sleeve and fixing component design of the board fixing base, the problems of formaldehyde exceeding the standard and short service life caused by traditional glue connection are solved, achieving a strong and long-lasting glue-free connection.

CN224414053UActive Publication Date: 2026-06-26GUANGDONG WANGU IND TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGDONG WANGU IND TECH CO LTD
Filing Date
2025-07-23
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Traditional methods of fixing boards with glue can easily lead to problems such as excessive formaldehyde levels and short lifespan.

Method used

The plate fixing base adopts a design that includes a fixing component and an expansion sleeve. The inner diameter of the expansion sleeve gradually shrinks, and the expansion plate is movable. The expansion sleeve is embedded and combined with the cabinet. The fixing component is positioned and connected to the expansion sleeve, avoiding the use of glue.

Benefits of technology

It achieves glue-free connection, increases the fixation strength and service life, and is environmentally friendly and stable.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224414053U_ABST
    Figure CN224414053U_ABST
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Abstract

The utility model relates to the technical field of furniture accessories discloses a board fixing seat, including fixed assembly and the expansion sleeve that sets up outside fixed assembly, fixed assembly includes the cylinder and sets up the connecting portion at the cylinder upper end, the expansion sleeve is hollow, the inside diameter of expansion sleeve is gradually contracted from top to bottom, the cylinder is located with expansion sleeve positioning sleeve joint, expansion sleeve includes the sleeve body and sets up the expansion sheet movable at sleeve body both sides. This kind of board fixing seat can install expansion sleeve in cabinet, by setting up expansion sheet at expansion sleeve both sides, when fixed assembly inserts expansion sleeve, can make expansion sheet open, to make expansion sheet and cabinet connecting place combine more closely, prevent board fixing seat from cabinet door inside easy to come off, and the cylinder is located with expansion sleeve positioning sleeve joint, increased the firmness between fixed assembly and expansion sleeve. Does not need to use the glue bonding in the installation process just can firm connection, more environmental protection and longer service life.
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Description

Technical Field

[0001] This utility model relates to the technical field of furniture accessories, specifically, a board fixing base. Background Technology

[0002] Board mounting brackets are hardware accessories used in conjunction with female brackets to connect furniture cabinets. During cabinet installation, holes are drilled on opposite sides of the cabinets to be connected. The mounting brackets and female brackets are then inserted into the pre-drilled holes and snapped together. Traditionally, glue is injected into the holes or applied to the outer wall of the mounting bracket to bond it to the hole. Using glue can easily lead to excessive formaldehyde levels, and the odor of glue can be unpleasant. Furthermore, over time and due to environmental factors, the glue layer is prone to aging, resulting in a short lifespan. Utility Model Content

[0003] In order to overcome the defects of the existing technology, this utility model provides a plate fixing base to solve the problems in the existing technology.

[0004] The technical solution adopted by this utility model to solve its technical problem is: a plate fixing seat, including a fixing component and an expansion sleeve sleeved outside the fixing component. The fixing component includes a column and a connecting part disposed at the upper end of the column. The expansion sleeve is hollow and the inner diameter of the expansion sleeve gradually shrinks from top to bottom. The column and the expansion sleeve are positioned and sleeved. The expansion sleeve includes a sleeve body and movable expansion pieces disposed on both sides of the sleeve body.

[0005] In the aforementioned plate fixing seat, the upper end of the outer wall of the column is provided with an annular protrusion, and the upper end of the inner wall of the expansion sleeve is provided with an annular groove corresponding to the annular protrusion.

[0006] In the aforementioned plate fixing base, a slot is provided on the outer wall of the column, and a corresponding locking block is provided on the inner wall of the expansion plate.

[0007] In the aforementioned plate fixing base, the upper part of the expansion plate is fixedly connected to the upper part of the sleeve, and gaps are provided between the lower sides of the expansion plate and the sleeve so that the lower part of the expansion plate can expand when the fixing component is inserted into the expansion sleeve.

[0008] In the aforementioned plate fixing base, the thickness of the expansion piece in the middle is greater than the thickness at both ends.

[0009] In the aforementioned plate fixing seat, the outer wall of the expansion plate is provided with barbs.

[0010] In the aforementioned plate fixing base, the intersection of the outer wall and the bottom surface of the column is an arc-shaped transition.

[0011] In the aforementioned plate fixing seat, the connecting part is T-shaped.

[0012] The beneficial effects of this utility model are that by embedding the expansion sleeve into the cabinet body and inserting the fixing component into the expansion sleeve, the bottom of the expansion sleeve expands, thereby increasing the firmness of the connection between the expansion sleeve and the cabinet body. At the same time, the fixing component is positioned and connected to the expansion sleeve, thereby increasing the firmness between the fixing component and the expansion sleeve. No glue is needed during installation for a firm connection, making it more environmentally friendly and extending its service life. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the plate fixing base in this embodiment.

[0014] Figure 2 This is an exploded view of the installation of the plate fixing bracket in this embodiment.

[0015] Figure 3 This is a three-dimensional structural diagram of the expansion sleeve in this embodiment.

[0016] Figure 4 This is a top view of the expansion sleeve of this utility model.

[0017] Figure 5 This is a reference diagram showing the usage state of this utility model.

[0018] In the figure: 1. Fixing component; 2. Expansion sleeve; 3. Column; 4. Connecting part; 5. Sleeve; 6. Expansion piece; 7. Annular protrusion; 8. Annular groove; 9. Slot; 10. Locking block; 11. Gap; 12. Barb; 13. Female seat; 14. T-slot. Detailed Implementation

[0019] In the description of this utility model, it should be noted that the terms "upper" and "lower" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship that the utility model product is usually placed in during use, or the orientation or positional relationship that is commonly understood by those skilled in the art. Such terms 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, they should not be construed as limitations on this utility model.

[0020] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that these descriptions are for the purpose of aiding understanding of this utility model, but do not constitute a limitation thereof. Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0021] Combination Figures 1 to 5The illustrated panel mounting bracket includes a fixing component 1 and an expansion sleeve 2 fitted over the fixing component 1. The fixing component 1 includes a column 3 and a connecting portion 4 disposed at the upper end of the column 3. The expansion sleeve 2 is hollow, and its inner diameter gradually narrows from top to bottom. The column 3 and the expansion sleeve 2 are positioned and fitted together. The expansion sleeve 2 includes a sleeve body 5 and movable expansion plates 6 disposed on both sides of the sleeve body 5. In this embodiment, the expansion sleeve 2 is embedded into the cabinet body, and the fixing component 1 is inserted into the expansion sleeve 2, causing the bottom of the expansion sleeve 2 to expand, thereby increasing the firmness of the connection between the expansion sleeve 2 and the cabinet body. At the same time, the column 3 is positioned and connected to the expansion sleeve 2, thereby increasing the firmness between the fixing component 1 and the expansion sleeve 2. No glue is needed during installation for a firm connection, making it more environmentally friendly and extending its service life.

[0022] Specifically, in this embodiment, the upper end of the outer wall of the column 3 is provided with an annular protrusion 7, and the upper end of the inner wall of the expansion sleeve 2 is provided with an annular groove 8 corresponding to the annular protrusion 7; the lower surface of the annular protrusion 7 and the upper surface of the annular groove 8 are closely fitted, which makes it easier for the fixing component 1 to be better positioned and engaged with the expansion sleeve 2 during installation, and it is not easy to shift.

[0023] Preferably, in this embodiment, a slot 9 is provided on the outer wall of the column 3, and a block 10 corresponding to the slot 9 is provided on the inner wall of the expansion piece 6; by inserting the block 10 on the inner wall of the expansion sleeve 2 into the slot 9 at the corresponding position on the outer wall of the column 3, the expansion sleeve 2 and the fixing component 1 can be better connected together, increasing stability.

[0024] Specifically, in this embodiment, the upper part of the expansion piece 6 is fixedly connected to the upper part of the sleeve 5, and gaps 11 are provided between the lower sides of the expansion piece 6 and the sleeve 5 so that the lower part of the expansion piece 6 can expand after the fixing component 1 is inserted into the expansion sleeve 2. The gaps 11 make it easier for the lower part of the expansion piece 6 to expand outward when the fixing component 1 is inserted.

[0025] It is worth noting that the thickness of the expansion piece 6 in the middle is greater than the thickness of both ends in this embodiment. This setting can increase the expansion force and make it easier to insert the expansion piece when the expansion sleeve 2 is inserted into the cabinet, as the thickness of the lower part of the expansion piece is less than the thickness of the middle part, thus reducing the difficulty of installation.

[0026] Preferably, in this embodiment, the expansion plate 6 is provided with barbs 12 on its outer wall; this further improves the stability of the connection between the expansion sleeve 2 and the cabinet.

[0027] Preferably, in this embodiment, the intersection of the outer wall and the bottom surface of the column 3 is an arc-shaped transition; the arc shape makes it easier for the fixing component 1 to insert the expansion sleeve 2.

[0028] It is worth noting that the connecting part 4 in this embodiment is T-shaped; when installing the cabinet, the board fixing seat needs to be used in conjunction with the female seat 13, and the T-shaped connecting part 4 is adapted to and snapped into the T-shaped groove of the female seat 13.

[0029] The embodiments of this utility model have been described in detail above with reference to the accompanying drawings, but this utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model, and these variations still fall within the protection scope of this utility model.

Claims

1. A board fixing seat, characterized by: It includes a fixing component (1) and an expansion sleeve (2) sleeved outside the fixing component (1). The fixing component (1) includes a column (3) and a connecting part (4) disposed at the upper end of the column (3). The expansion sleeve (2) is hollow and the inner diameter of the expansion sleeve (2) gradually shrinks from top to bottom. The column (3) is positioned and sleeved with the expansion sleeve (2). The expansion sleeve (2) includes a sleeve body (5) and movable expansion pieces (6) disposed on both sides of the sleeve body (5).

2. The panel retaining seat of claim 1, wherein: The upper end of the outer wall of the column (3) is provided with an annular protrusion (7), and the upper end of the inner wall of the expansion sleeve (2) is provided with an annular groove (8) corresponding to the annular protrusion (7).

3. The panel retaining seat of claim 1, wherein: The outer wall of the column (3) is provided with a slot (9), and the inner wall of the expansion piece (6) is provided with a block (10) corresponding to the slot (9).

4. The panel securement mount of claim 1, wherein: The upper part of the expansion piece (6) is fixedly connected to the upper part of the sleeve (5), and a gap (11) is provided between the lower two sides of the expansion piece (6) and the sleeve (5) so that the lower part of the expansion piece (6) can expand when the fixing component (1) is inserted into the expansion sleeve (2).

5. The panel retaining seat of claim 1, wherein: The thickness of the expansion sheet (6) in the middle is greater than the thickness at both ends.

6. The panel securement mount of claim 1, wherein: The expansion plate (6) has barbs (12) on its outer wall.

7. The panel retaining seat of claim 1, wherein: The outer wall of the column (3) intersects with the bottom surface in an arc shape.

8. The panel securement mount of claim 1, wherein: The connecting part (4) is T-shaped.