Drawer fixing strip
By designing the drawer fixing strip that can be quickly inserted into the card slot, using the design of toothed convex strips and trapezoidal second plate, the problem of auxiliary tool installation in the prior art is solved, and the operation is simplified and cost reduction is achieved through tool-free installation. .
Patent Information
- Application Number
- CN202421635312.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-10
- Publication Date
- 2025-01-17
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing drawer fixing method requires auxiliary tools to install, which is troublesome to operate and increases transportation and storage costs.
A drawer fixing strip is designed, including a wrapping strip and an assembly part. The assembly part can be snapped into the card slot, and the tool-free installation is achieved through the design of the toothed convex strip and the trapezoidal second plate, and fixed in the card slot.
It realizes fast insertion into the card slot, limits the position of the board body through the edge strip, completes toolless installation, simplifies the operation process and reduces costs.
Smart Images

Figure CN222357439U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of furniture, in particular to a drawer fixing strip. Background Art
[0002] The fixing method between drawer boards can be selected according to different materials and needs. Common fixing methods for drawer boards include:
[0003] Screw fixing: suitable for simple wooden drawers. First, make holes in the board, and then fix the two boards together with screws;
[0004] Buckle (mortise and tenon) fixing: fixation is completed by opening a concave-convex structure on the plate body and snapping the plates together through the concave-convex structure;
[0005] Glue fixation: Use glue or double-sided tape to bond the board.
[0006] The above fixing methods generally require auxiliary tools for installation, which is troublesome to operate; or they need to be prefabricated in advance, which increases transportation and storage costs. Utility Model Content
[0007] The technical problem to be solved by the utility model is to provide a drawer fixing strip for the above-mentioned shortcomings, which can be installed without tools and is easy to operate.
[0008] In order to solve the above technical problems, the utility model adopts the following technical solutions:
[0009] A drawer fixing strip comprises an edge strip and an assembly part, wherein the assembly part is arranged on the edge strip and can be inserted into a slot, and the assembly part and the slot are interference fit.
[0010] Furthermore, a groove is formed at one end of the assembly portion away from the edging strip.
[0011] Furthermore, the width of the groove gradually decreases from the outside to the inside.
[0012] Furthermore, the cross-sectional shape of the groove is a "V" shape.
[0013] Furthermore, a plurality of tooth-shaped convex strips are arranged on the outer side of the assembly portion, and the tips of the tooth-shaped convex strips face toward the end of the assembly portion connected to the edging strip.
[0014] Furthermore, a plurality of the tooth-shaped convex strips are distributed on both sides of the groove.
[0015] Furthermore, the edging strip includes a first plate and a second plate, an angle is formed between the first plate and the second plate, the assembly portion is arranged on the first plate, and the thickness of the second plate gradually decreases from an end close to the first plate to an end away from the first plate.
[0016] Furthermore, the cross-sectional shape of the second plate is a trapezoid.
[0017] Compared with the prior art, the utility model has the following advantages after adopting the above technical solution:
[0018] The assembly part of the utility model can be quickly inserted into the card slot, and there is an interference fit between the assembly part and the card slot, so that the assembly part can be fixed in the card slot, and the position of the plate body is limited by the edge strip, so that tool-free installation is completed.
[0019] The utility model is described in detail below with reference to the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a three-dimensional structural schematic diagram of an embodiment of the utility model;
[0021] Figure 2 It is a schematic diagram of the assembly of an embodiment of the utility model;
[0022] Figure 3 It is a side view of an embodiment of the utility model.
[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0024] 1. Edge strip; 11. First plate; 12. Second plate; 2. Assembly portion; 21. Tooth-shaped convex strip; 22. Groove; 3. Drawer; 31. Card slot. DETAILED DESCRIPTION
[0025] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.
[0026] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", "clockwise" and "counterclockwise" etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.
[0027] Embodiment 1:
[0028] like Figure 1 As shown, a drawer fixing strip includes an edge strip 1, the edge strip 1 is in an "L" shape, and the edge strip 1 is composed of a first plate 11 and a second plate 12. The first plate 11 and the second plate 12 form an angle α, as shown in FIG. Figure 3As shown, preferably, the angle α ranges from 85° to 95°;
[0029] Preferably, the first plate 11 is a rectangular plate, the cross-sectional shape of the second plate 12 is a trapezoid, and the thickness of the second plate 12 gradually decreases from the end close to the first plate 11 to the end away from the first plate 11. This design is conducive to moving the second plate 12 to the bottom plate of the drawer 3.
[0030] The first plate 11 is provided with an assembly portion 2, which is a convex strip extending along the length direction of the first plate 11, and the assembly portion 2 is located within the angle between the first plate 11 and the second plate 12;
[0031] The assembly portion 2 is provided with a groove 22, the opening of the groove 22 is located at an end of the assembly portion 2 away from the first plate 11, and the width of the groove 22 gradually decreases from the opening inward; preferably, the cross-sectional shape of the groove 22 is a "V" shape;
[0032] Three tooth-shaped protruding strips 21 are symmetrically arranged on both sides of the assembly portion 2 , and the tips of the tooth-shaped protruding strips 21 face the first plate 11 .
[0033] The assembly part 2 can be inserted into the slot 31 on the drawer 3, and when inserted, the two sides of the assembly part 2 are elastically deformed to bend toward the middle of the groove 22, and the tip direction of the toothed ridge 21 is also conducive to the insertion of the assembly part 2; after the assembly part 2 is inserted into the slot 31, the two sides of the assembly part 2 (i.e., the toothed ridge 21) expand outward under the action of elastic force, so that the toothed ridge 21 is tightly matched with the inner wall of the slot 31 to fix the assembly part 2 in the slot 31.
[0034] The usage process of this embodiment:
[0035] This embodiment takes the fixing of the back plate and the bottom plate of the drawer 3 as an example, and the fixed plate is not limited and can also be used for fixing plates in other parts.
[0036] First, the back plate and the bottom plate of the drawer 3 are preliminarily assembled. In this embodiment, the two sides of the bottom plate can be inserted into the sliding grooves on the side plates so that the bottom plate is installed under the back plate. Figure 2 As shown, since the slide slot has no limiting structure, the bottom plate can be separated from the rear end of the slot, so a slot 31 is provided on the back plate.
[0037] First, insert the assembly part 2 into the slot 31, and make the first plate 11 close to the back plate, and move the second plate 12 to the bottom of the bottom plate. The assembly part 2 is fixed in the slot 31 to prevent the bottom plate from escaping from the slide slot, thereby completing the fixation of the bottom plate and the back plate.
[0038] The above is an example of the best implementation of the utility model, and the parts not described in detail are common knowledge of ordinary technicians in this field. The protection scope of the utility model is based on the content of the claims, and any equivalent transformation based on the technical inspiration of the utility model is also within the protection scope of the utility model.
Claims
1. A drawer fixing strip, characterized in that: It comprises an edge strip (1) and an assembly portion (2), wherein the assembly portion (2) is arranged on the edge strip (1), the assembly portion (2) can be inserted into a slot (31), and the assembly portion (2) and the slot (31) are interference fit.
2. The drawer fixing strip according to claim 1, characterized in that: A groove (22) is formed at one end of the assembly portion (2) away from the edge strip (1).
3. The drawer fixing strip according to claim 2, characterized in that: The width of the groove (22) gradually decreases from the outside to the inside.
4. The drawer fixing strip according to claim 3, characterized in that: The cross-sectional shape of the groove (22) is a "V" shape.
5. The drawer fixing strip according to any one of claims 1 to 4, characterized in that: A plurality of tooth-shaped convex strips (21) are arranged on the outer side of the assembly portion (2), and the tips of the tooth-shaped convex strips (21) face toward the end of the assembly portion (2) connected to the edging strip (1).
6. The drawer fixing strip according to claim 5, characterized in that: A plurality of tooth-shaped convex strips (21) are distributed on both sides of the groove (22).
7. The drawer fixing strip according to claim 1, characterized in that: The edging strip (1) comprises a first plate (11) and a second plate (12), wherein an angle is formed between the first plate (11) and the second plate (12), the assembly portion (2) is arranged on the first plate (11), and the thickness of the second plate (12) gradually decreases from an end close to the first plate (11) to an end away from the first plate (11).
8. The drawer fixing strip according to claim 7, characterized in that: The cross-sectional shape of the second plate (12) is a trapezoid.