A handle door with impact resistance and deformation resistance
By setting up a straightener on the cabinet door and using a particleboard inner core, the problem of existing cabinet doors being easily deformed when the environmental humidity changes, the stability and flatness of the cabinet door are improved, and it is suitable for high cabinet door applications.
Patent Information
- Application Number
- CN202421246090.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-03
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-06-03
AI Technical Summary
Existing cabinet doors are prone to deformation such as bending, warping, distortion when the environmental humidity changes, resulting in poor stability and unevenness, making it difficult to be suitable for high cabinet doors.
A shock-resistant and deformation-resistant handle door is designed, and particle board is used as the inner core of the cabinet door, and a decorative material layer is provided on the front and back of the particle board, and a edge sealing material layer is provided on the left and right ends. A straightener is installed in the opening groove. The handle is connected and fixed with the cabinet door through the connecting groove. The straightener forms a force opposite to the deformation direction of the cabinet door to offset the deformation of the cabinet door.
By setting up a straightener and using the same material particle board core, the deformation of the cabinet door is effectively offset, and the stability and flatness of the cabinet door are improved, which is suitable for high cabinet door applications.
Smart Images

Figure CN222722696U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of home decoration, in particular to an impact-resistant and deformation-resistant handle door. Background Art
[0002] Cabinet doors are the components of furniture cabinets. Existing cabinet door panels include plywood, blockboard, wood ecological board, etc. Plywood is an odd number of multi-layer peeled veneer with longitudinal and transverse symmetry; blockboard uses a large core board as the bottom board, with a layer of transverse veneer and a surface longitudinal veneer symmetrically compounded on both sides; and the popular wood ecological board is just a core board replaced by an oriented strand board.
[0003] For example, the patent document with patent number 201920607247.8 discloses a new type of anti-deformation flat cabinet door, including an LVL core board, and the front and rear sides of the LVL core board are sequentially bonded with a horizontal veneer one, a longitudinal technological veneer one, a horizontal veneer two, a longitudinal technological veneer two and a decorative veneer one; the LVL core board is arranged vertically.
[0004] The above patented technical solution adopts a multi-layer symmetrical structure. The LVL core board is arranged vertically, which can effectively reduce the deformation of the cabinet door in the height direction. The horizontal single board can reduce the deformation of the cabinet door in the width direction. The longitudinal technological veneer can reduce the deformation of the cabinet door in the height direction, improve the stability of the cabinet door, and prevent the cabinet door from deformation.
[0005] The above patented technical solution also has the following deficiencies: poor stability of the base material, uneven finished product; wooden materials swell when wet and dry, and deform such as bending, warping, and twisting with changes in ambient humidity, which determines that it cannot be used as high cabinet doors.
[0006] Therefore, it is necessary to improve such a structure to overcome the above-mentioned defects. Utility Model Content
[0007] The utility model aims to provide a handle door which is impact-resistant and deformation-resistant, so as to solve the problems existing in the prior art.
[0008] The above technical objectives of the utility model are achieved through the following technical solutions:
[0009] An impact-resistant and deformation-resistant handle door, comprising a cabinet door and a handle;
[0010] The cabinet door comprises a particle board used as the inner core of the cabinet door, a decorative surface material layer for covering is provided on the front and rear sides of the particle board, an edge sealing material layer for edge sealing is provided on the left and right ends of the particle board, an open groove is provided on one side of the front and rear sides of the cabinet door, a straightener is installed in the open groove, a connecting groove is provided on the side of the cabinet door, and the handle is connected and fixed to the cabinet door through the connecting groove;
[0011] The handle comprises a handle body, and a connecting portion and a handle portion are respectively provided on one side along the length direction of the handle body. The handle body extends into the connecting groove through the connecting portion to be connected and fixed to the cabinet door. The handle portion is tightly attached to the corners of the cabinet door, and a glue dispensing groove is provided at the connection between the handle portion and the cabinet door.
[0012] Furthermore, the opening groove is arranged along the length direction of the cabinet door, and the opening groove is arranged on a side of the cabinet door close to the handle, and the distance between the opening groove and the edge of the cabinet door is one third of the width of the cabinet door.
[0013] Furthermore, the connection part and the handle part are an integrated structure with the handle body, and a plurality of trapezoidal blocks for expanding the surface area are provided on the connection part.
[0014] Furthermore, the glue dispensing groove is arranged at the connection between the handle part and the handle body, and after the handle is connected and fixed to the cabinet door, the connection groove and the outer surface of the cabinet door form a closed cavity.
[0015] In summary, the utility model has the following beneficial effects:
[0016] 1) By arranging a straightener on the cabinet door, the straightener is used to form a force in the opposite direction of the cabinet door deformation. If the cabinet door bends inward, the straightener will bend outward, and vice versa, thereby offsetting the deformation of the cabinet door and preventing it from deforming.
[0017] 2) The particle board used for the inner core of the cabinet door is made of the same material and will not deform due to the difference in expansion properties of different materials, thereby causing the connection to become loose. In addition, since wood is a soft material and there will be small gaps inside, it can also play a role in resisting deformation. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a cross-sectional view of the cabinet door described in the utility model.
[0019] Figure 2 It is a schematic diagram of the impact-resistant and deformation-resistant handle door described in the utility model.
[0020] Figure 3 It is a schematic diagram of the handle described in the utility model. DETAILED DESCRIPTION
[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with illustrations and specific embodiments.
[0022] like Figure 1 , Figure 2 and Figure 3 As shown, the utility model provides an impact-resistant and deformation-resistant handle door, comprising a cabinet door 1 and a handle 2;
[0023] The cabinet door 1 comprises a particle board 11 used as the inner core of the cabinet door, a decorative surface material layer 12 for covering is provided on the front and rear sides of the particle board 11, and an edge sealing material layer 13 for edge sealing is provided on the left and right ends of the particle board 11, an opening groove 14 is provided on one side of the front and rear sides of the cabinet door 1, a straightener 15 is installed in the opening groove 14, and a connecting groove 16 is provided on the side of the cabinet door 1, and the handle 2 is connected and fixed to the cabinet door 1 through the connecting groove 16;
[0024] The handle 2 includes a handle body 21, and a connecting portion 22 and a handle portion 23 are respectively provided on one side along the length direction of the handle body 21. The handle body 21 extends into the connecting groove 16 through the connecting portion 22 to be connected and fixed to the cabinet door 1. The handle portion 23 is tightly attached to the corners of the cabinet door 1, and a glue dispensing groove 24 is provided at the connection between the handle portion 23 and the cabinet door 1.
[0025] The opening groove 14 is arranged along the length direction of the cabinet door 1 . The opening groove 14 is arranged on a side of the cabinet door 1 close to the handle 2 , and the distance between the opening groove 14 and the edge of the cabinet door 1 is one third of the width of the cabinet door 1 .
[0026] The connecting portion 22 and the handle portion 23 are an integrated structure with the handle body 21 , and a plurality of trapezoidal blocks are provided on the connecting portion 22 for expanding the surface area.
[0027] The glue dispensing groove 24 is arranged at the connection between the handle portion 23 and the handle body 21 . After the handle 2 is connected and fixed to the cabinet door 1 , the connection groove 16 and the outer surface of the cabinet door 1 form a closed cavity.
[0028] The working principle of the utility model is as follows:
[0029] By arranging a straightener on the cabinet door, a force in the opposite direction to the deformation of the cabinet door is formed by the straightener. If the cabinet door bends inward, the straightener bends outward, and vice versa, thereby offsetting the deformation of the cabinet door and preventing it from deforming.
[0030] The particle board used for the inner core of the cabinet door is made of the same material and will not deform due to the difference in expansion properties of different materials, thereby causing the connection to become loose. In addition, since wood is a soft material and there will be small gaps inside, it can also play a role in resisting deformation.
[0031] In this document, the directions or positional relationships indicated by terms such as "up", "down", "front", "back", "left", "right", "top", "bottom", "inside", "outside", "vertical", and "horizontal" are based on the directions or positional relationships shown in the accompanying drawings and are only for the clarity of the technical solution and the convenience of description. Therefore, they should not be understood as limitations on the present invention.
[0032] In this document, the terms "comprises," "comprising," or any other variations thereof, are intended to cover a non-exclusive inclusion of elements other than those listed and may also include additional elements not expressly listed.
[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. The utility model may have various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. An impact-resistant and deformation-resistant handle door, comprising a cabinet door (1) and a handle (2), characterized in that: The cabinet door (1) comprises a particle board (11) used as the inner core of the cabinet door, a decorative surface material layer (12) for covering is provided on the front and rear sides of the particle board (11), an edge sealing material layer (13) for edge sealing is provided on the left and right ends of the particle board (11), an opening groove (14) is provided on one side of the front and rear sides of the cabinet door (1), a straightener (15) is installed in the opening groove (14), a connecting groove (16) is provided on the side of the cabinet door (1), and the handle (2) is connected and fixed to the cabinet door (1) through the connecting groove (16); The handle (2) comprises a handle body (21), and a connecting portion (22) and a handle portion (23) are respectively provided on one side along the length direction of the handle body (21); the handle body (21) extends into the connecting groove (16) through the connecting portion (22) to be connected and fixed to the cabinet door (1); the handle portion (23) is tightly attached to the corners of the cabinet door (1), and a glue dispensing groove (24) is provided at the connection between the handle portion (23) and the cabinet door (1).
2. The impact-resistant and deformation-resistant handle door according to claim 1, characterized in that: The opening groove (14) is arranged along the length direction of the cabinet door (1); the opening groove (14) is arranged on a side of the cabinet door (1) close to the handle (2); and the distance between the opening groove and the edge of the cabinet door (1) is one third of the width of the cabinet door (1).
3. The impact-resistant and deformation-resistant handle door according to claim 1, characterized in that: The connecting portion (22) and the handle portion (23) are an integrated structure with the handle body (21), and a plurality of trapezoidal blocks for expanding the surface area are provided on the connecting portion (22).
4. The impact-resistant and deformation-resistant handle door according to claim 1, characterized in that: The glue dispensing groove (24) is arranged at the connection between the handle portion (23) and the handle body (21); after the handle (2) and the cabinet door (1) are connected and fixed, the connection groove (16) and the outer surface of the cabinet door (1) form a closed cavity.
Citation Information
Patent Citations
Novel anti-deformation flat cabinet door
CN210685762U