Cabinet door and wardrobe
By using a detachable pivot assembly and a limiting groove structure, the problem of unstable and easily damaged traditional cabinet door connections is solved, enabling rapid installation and highly stable cabinet door connections, thus improving the convenience and safety of furniture assembly.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 浙江蚂蚁盒子家居用品有限公司
- Filing Date
- 2025-03-24
- Publication Date
- 2026-05-01
AI Technical Summary
Traditional cabinet door and cabinet body connection methods have problems such as laborious installation, instability, easy damage, complicated operation, and loss of parts.
It adopts a detachable pivot assembly, including a pivot body and an operating part, to achieve quick connection and separation of the cabinet door and the cabinet body through extension and rotation, and to improve stability and safety by using limit grooves and notches.
It enables quick connection and separation of cabinet doors and cabinet body, improves installation efficiency and stability, reduces the risk of component loss, and ensures safety and aesthetics during use.
Smart Images

Figure CN224187439U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of furniture technology, and in particular relates to a cabinet door and a wardrobe. Background Technology
[0002] In the furniture industry, modular wardrobes are favored for their convenient transportation and flexible assembly methods. However, traditional methods of connecting cabinet doors and bodies still present many inconveniences. While some detachable connection structures are simple—for example, the modular folding cabinet disclosed in Chinese Patent Application No. CN202123204081.1—includes horizontal panels, vertical panels, and cabinet doors. Hanging rings are installed on the horizontal panels, and hooks are provided on the cabinet doors. As shown in the attached drawings, the hooks are essentially pin structures. Although simple, this structure has significant drawbacks: during installation, the hanging rings and hooks inevitably undergo a certain degree of elastic deformation, making installation extremely difficult. Furthermore, this structure is not conducive to repeated disassembly and assembly; frequent operation may directly lead to structural damage. Additionally, this design lacks effective retaining devices, resulting in poor installation stability and the cabinet doors easily detaching during use, posing a safety hazard. Other detachable connection structures are complex to operate, requiring additional tools, consuming time and effort during installation, and are prone to damage or loss of connecting parts, thus affecting the normal use of the cabinet doors. Utility Model Content
[0003] In view of the shortcomings of the prior art, the purpose of this utility model is to provide a cabinet door and wardrobe to meet the needs of users.
[0004] To achieve the above objectives, this utility model provides a cabinet door that is detachably pivotally connected to a cabinet body, the cabinet body including a support base, comprising...
[0005] The cabinet door body includes a pivot edge adapted for pivoting with the cabinet body. The pivot edge includes a telescopic groove and a first limiting groove. The first limiting groove is disposed perpendicular to the telescopic groove. The support base is aligned with the telescopic groove.
[0006] A pivot assembly includes a pivot body and an operating part, the pivot body being received in the telescopic groove, and the operating part being adapted to drive the pivot body to reciprocate and extend along its axial direction.
[0007] The operating unit can drive a portion of the pivot shaft body to extend out of the telescopic groove and then into the support seat to achieve a pivoted state; alternatively, the operating unit can drive a portion of the pivot shaft body to retract from the support seat to release the pivot connection.
[0008] The operating part can rotate around the pivot axis and engage or disengage from the first limiting groove to maintain or release the pivot state.
[0009] Preferably, the operating part can be rotated 90° counterclockwise around the pivot axis and then engaged in the first limiting groove.
[0010] Preferably, the pivot shaft body can be completely housed in the telescopic groove, making the cabinet door neater and safer when stored or transported separately.
[0011] Preferably, the telescopic groove includes a connecting area suitable for connecting the first limiting groove, the connecting area being arranged along the rotation trajectory of the operating part; or, the telescopic groove includes a first groove segment and a second groove segment, with a connecting area between the first groove segment and the second groove segment suitable for connecting the first limiting groove.
[0012] Preferably, the first end face includes a first inlet, the second end face includes a second outlet, the pivot shaft is adapted to pass sequentially through the second outlet, the connecting area and the first inlet, and the pivot shaft body includes a stop cap disposed at one of its axial ends, the stop cap being adapted to limit the pivot shaft body from completely disengaging from the second outlet from the second groove segment.
[0013] Preferably, the first groove section further includes a first outlet facing the support seat. The first outlet provides a channel for the pivot shaft body to extend out of the cabinet door body and cooperate with the support seat, so that the cabinet door can be smoothly pivotally connected to the cabinet body.
[0014] Preferably, the first groove segment includes a first end face, and the second groove segment includes a second end face. The first end face and the second end face are arranged facing each other. The first end face and the second end face are adapted to limit the movement distance of the pivot shaft body along its axial direction by abutting and limiting the operating part, so as to prevent excessive extension and contraction that may cause structural damage or unstable connection, and at the same time ensure the accuracy and reliability of the operating part during rotation.
[0015] Preferably, the pivot edge includes an operating cavity, and the operating cavity and the communicating area are disposed on both sides of the first limiting groove. Part of the operating part can rotate within the operating cavity, making reasonable use of the space of the cabinet door body, providing sufficient space for the rotation of the operating part, making the operation more flexible, and reducing accidental touches.
[0016] Preferably, the plane on which the cabinet door body is located is defined as the reference plane, and the pivot edge includes an edge body and an edge cover plate. The edge cover plate and the edge body are assembled in a direction perpendicular to the reference plane to form the expansion groove.
[0017] Preferably, the edge body includes a partition, the cover plate cooperates with the partition to form the first limiting groove, the first end face participates in the enclosure to form the first limiting groove, the first end face is provided with a limiting rib protruding towards the second end face, and the operating part is adapted to squeeze the limiting rib to enter and exit the first limiting groove.
[0018] Preferably, the cover plate and the partition plate are used to form a second limiting groove, the second limiting groove is arranged parallel to the first limiting groove, and the operating part can rotate around the pivot axis and engage or disengage from the second limiting groove to lock or release the pivot axis body.
[0019] When the operating part is engaged in the second limiting groove, the pivot shaft is adapted to be completely withdrawn from the support seat, or the pivot shaft is adapted to be completely received in the telescopic groove.
[0020] In particular, when the telescopic shaft body needs to extend downward into the support seat along the direction of gravity, the telescopic shaft body can be fixed by inserting the operating part into the second limiting groove, freeing up the hands and facilitating installation.
[0021] Preferably, the operating part can be rotated to be engaged in the first limiting groove or the second limiting groove, and is set parallel to the reference plane, that is, the operating part is set perpendicular to the first limiting groove or the second limiting groove, making the overall structure more coordinated and consistent, and making the product appearance more concise and beautiful.
[0022] Preferably, the pivot shaft assembly is disposed at one end of the extension direction of the pivot edge.
[0023] Preferably, the pivot edge includes a notch adapted for the support seat to extend into, the notch being disposed in the middle of the pivot edge, or, a plurality of the notches being evenly distributed on the pivot edge, the pivot shaft assembly being disposed adjacent to the notch, and the pivot shaft body being able to extend into the notch.
[0024] The notch provides physical space for the installation of multiple pivot components and disperses and transmits forces to different parts of the cabinet, avoiding local stress concentration. This improves the stability and load-bearing capacity of the entire cabinet structure and enhances the stability and balance of the cabinet door during opening and closing.
[0025] Preferably, the cabinet door includes a positioning pivot adapted to rotatably engage with the support base. The positioning pivot is integrally formed or fixedly connected to the pivot edge. The positioning pivot is located at least at one end of the extension direction of the pivot edge. The positioning pivot and the pivot shaft body are collinear, which facilitates quick alignment and positioning during installation, ensuring the correct connection between the cabinet door and the cabinet body, and improving installation efficiency and accuracy.
[0026] This utility model also provides a wardrobe, including a cabinet body and a cabinet door as described above. The cabinet body includes a top cover and at least one interlayer support member. The interlayer support member can form a bottom plate. The top cover and the interlayer support member include the support base.
[0027] Preferably, the cabinet includes side panels, and in a projection from back to front, at most part of the projection of the side panels falls into the projection of the connecting area, so as to avoid the side panels affecting the user's operation of the operating part, so that the user can more easily access the operating part when installing or removing the cabinet door, thereby improving the convenience and comfort of operation.
[0028] The beneficial effects of this utility model are:
[0029] 1. The pivot shaft body is driven by the operating unit to extend and retract axially, realizing the quick connection and separation of the cabinet door and the cabinet body. The installation and disassembly process is quick and convenient, without the need for professional tools, which facilitates maintenance or parts replacement and reduces maintenance and time costs.
[0030] 2. The operating part can rotate around the pivot axis and engage with the first limiting groove, effectively maintaining the pivot connection and preventing the cabinet door from loosening accidentally. This ensures that the cabinet door will not loosen or fall off due to accidental collisions or shaking during use, thus improving the stability and reliability of the connection between the cabinet door and the cabinet body.
[0031] 3. The pivot assembly can be movably housed within the cabinet door body. Compared to traditional independently assembled pivot assemblies, this reduces the possibility of parts being lost during installation or transportation, ensures product integrity, improves the convenience of furniture assembly, and reduces assembly costs. Attached Figure Description
[0032] Figure 1 is a structural schematic diagram of a cabinet door provided by this utility model.
[0033] Figure 2 is a partial cross-sectional schematic diagram of a cabinet door provided by this utility model.
[0034] Figure 3 is a structural schematic diagram of the cabinet door body provided by this utility model.
[0035] Figure 4 is Figure 3 An enlarged schematic diagram of region A in the middle.
[0036] Figure 5 is a cross-sectional schematic diagram of a cabinet door provided by this utility model (contact pivot state).
[0037] Figure 6 is a structural schematic diagram of another cabinet door provided by this utility model.
[0038] Figure 7 is a structural schematic diagram of a wardrobe provided by this utility model.
[0039] Figure 8 is an assembly diagram of one of the cabinet doors, cover plates, and interlayer support components provided by this utility model.
[0040] In the diagram: 1. Cabinet door body; 11. Pivot edge; 111. Edge body; 112. Edge cover plate; 113. Partition; 114. Expansion groove; 1141. First groove segment; 1142. Second groove segment; 1143. Connecting area; 1144. First end face; 1146. Second end face; 1147. First outlet; 1148. First inlet; 1149. Second outlet; 115. First limiting groove; 116. Second limiting groove; 117. Operating cavity; 118. Limiting rib; 119. Notch; 12. Positioning pivot; 2. Pivot shaft assembly; 21. Pivot shaft body; 211. Stop cap; 22. Operating part; 3. Cabinet body; 31. Support base; 32. Top cover; 33. Interlayer support; 34. Side panel. Detailed Implementation
[0041] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be described in detail below with reference to the accompanying drawings and specific embodiments.
[0042] It should also be noted that, in order to avoid obscuring the present invention with unnecessary details, only the structures and / or processing steps closely related to the present invention are shown in the accompanying drawings, while other details that are not closely related to the present invention are omitted.
[0043] Additionally, it should be noted that the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0044] Example 1
[0045] like Figure 1-5A cabinet door is described, which is detachably pivotally connected to a cabinet body 3, the cabinet body 3 including a support base 31. The cabinet door includes a door body 1 and a pivot shaft assembly 2. The door body 1 includes a pivot edge 11 adapted to pivotally connect to the cabinet body 3. Positioning pivots 12 and pivot shaft assemblies 2, adapted to rotatably engage with the support base 31, are respectively provided at both ends of the extending direction of the pivot edge 11. The positioning pivots 12 are integrally formed with the pivot edge 11. The pivot edge 11 includes a telescopic groove 114, a first limiting groove 115, and a connecting area 1143 and an operating cavity 117 disposed on both sides of the first limiting groove 115. The connecting area 1143 and the operating cavity 117 can communicate through the first limiting groove 115. The first limiting groove 115 is perpendicular to the telescopic groove 114, and the support base 31 is aligned with the telescopic groove 114. The pivot shaft assembly 2 includes a pivot shaft body 21 and an operating part 22. The pivot shaft body 21 is housed in a telescopic groove 114. A positioning pivot 12 is colinearly arranged with the pivot shaft body 21. The operating part 22 is adapted to drive the pivot shaft body 21 to reciprocate along its axial direction. The operating part 22 can drive a portion of the pivot shaft body 21 to extend out of the telescopic groove 114 and then into the support seat 31 to achieve a pivoted state. The operating part 22 can also drive a portion of the pivot shaft body 21 to retract from the support seat 31 to release the pivot. The operating part 22 can rotate 90° counterclockwise around the pivot shaft and then engage with a first limiting groove 115. The first limiting groove 115 and the operating part 22 abut and limit each other along the axial direction of the pivot shaft body 21. A portion of the operating part 22 then enters the operating cavity 117, while the pivot shaft body 21 remains inserted into the support seat 31, thus maintaining the pivoted state. The operating part 22 can rotate 90° clockwise around the pivot axis and exit the first limiting groove 115 and enter the communication area 1143. The operating part 22 can perform limited reciprocating motion along the axis of the pivot axis body 21 within the communication area 1143. That is, the operating part 22 can drive the pivot axis body 21 to exit the support seat 31 to release the pivot connection state.
[0046] In this embodiment, the pivot edge 11 also includes a second limiting groove 116, which is parallel to the first limiting groove 115. The operating part 22 can rotate around the pivot axis and engage or disengage from the second limiting groove 116 to lock or release the pivot axis body 21. When the operating part 22 engages the second limiting groove 116, the pivot axis is adapted to be completely disengaged from the support seat 31, or the pivot axis is adapted to be completely received in the telescopic groove 114, making the cabinet door neater and safer when stored or transported separately. In particular, when the telescopic shaft body needs to extend downward into the support seat 31 along the direction of gravity, engaging the operating part 22 into the second limiting groove 116 to fix the telescopic shaft body frees up the hands and facilitates installation.
[0047] In this embodiment, the plane where the cabinet door body 1 is located is defined as the reference plane. The pivot edge 11 includes an edge body 111 and an edge cover plate 112. The edge cover plate 112 and the edge body 111 are assembled in a direction perpendicular to the reference plane to form a telescopic groove 114. The telescopic groove 114 includes a first groove segment 1141 and a second groove segment 1142. There is a connecting area 1143 between the first groove segment 1141 and the second groove segment 1142, which is suitable for connecting to the first limiting groove 115.
[0048] In this embodiment, the first groove segment 1141 includes a first end face 1144, and the second groove segment 1142 includes a second end face 1146. The first end face 1144 and the second end face 1146 are arranged facing each other. The first end face 1144 and the second end face 1146 are adapted to limit the axial movement distance of the pivot shaft body 21 by the contact limiting operation part 22, preventing excessive extension and contraction that could lead to structural damage or unstable connection, while also ensuring the accuracy and reliability of the operation part 22 during rotation. The first end face 1144 includes a first inlet 1148, and the second end face 1146 includes a second outlet 1149. The pivot shaft is adapted to pass through the second outlet 1149, the connecting area 1143, and the first inlet 1148 in sequence. The pivot shaft body 21 includes a stop cap 211 disposed at one end of its axial direction. The stop cap 211 is adapted to limit the pivot shaft body 21 from completely disengaging from the second outlet 1149 from the second groove segment 1142. The first groove section 1141 also includes a first outlet 1147 facing the support seat 31. The first outlet 1147 provides a channel for the pivot shaft body 21 to extend out of the cabinet door body 1 and cooperate with the support seat 31, so that the cabinet door can be smoothly pivotally connected to the cabinet body 3.
[0049] In this embodiment, the edge body 111 includes a partition 113, and a cover plate cooperates with the partition 113 to form a first limiting groove 115. A first end face 1144 participates in forming the first limiting groove 115. A limiting rib protrudes from the first end face 1144 towards the second end face 1146. The operating part 22 is adapted to squeeze the limiting rib 118 to enter and exit the first limiting groove 115. The operating part 22 can be rotated to be engaged in the first limiting groove 115 or the second limiting groove 116, and is also set parallel to the reference plane, that is, the operating part 22 is set perpendicular to the first limiting groove 115 or the second limiting groove 116. The overall structure is more coordinated and consistent, making the product appearance simpler and more beautiful.
[0050] In some other embodiments, such as Figure 6As shown, the pivot edge 11 includes a notch 119 suitable for the support seat 31 to extend into. The notch 119 is located in the middle of the pivot edge 11, and the pivot shaft assembly 2 is disposed adjacent to the notch 119. The pivot shaft body 21 can extend into the notch 119. The notch 119 provides physical space for the installation of multiple pivot assemblies and disperses and transmits forces to different parts of the cabinet 3, avoiding local stress concentration, thereby improving the stability and load-bearing capacity of the entire cabinet 3 structure and improving the stability and balance of the cabinet door during opening and closing.
[0051] Example 2
[0052] like Figure 7-8 The wardrobe includes a cabinet body 3 and a cabinet door as described in Embodiment 1. The cabinet body 3 includes a top cover 32 and at least one interlayer support member 33. The interlayer support member 33 can form a bottom plate. The top cover 32 and the interlayer support member 33 are provided with a support seat 31 protruding towards the cabinet door.
[0053] In this embodiment, the cabinet 3 includes a side panel 34, which is supported between the top cover 32 and the interlayer support member 33 or between two interlayer support members 33. In the projection from back to front, part of the projection of the side panel 34 falls into the projection of the connecting area 1143, avoiding the side panel 34 from affecting the user's operation of the operating part 22. This allows the user to more easily access the operating part 22 when installing or removing the cabinet door, improving the convenience and comfort of operation.
[0054] The above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model.
Claims
1. A cabinet door, characterized in that, It is detachably pivotally connected to the cabinet, the cabinet including a support base, including The cabinet door body includes a pivot edge adapted for pivoting with the cabinet body. The pivot edge includes a telescopic groove and a first limiting groove. The first limiting groove is disposed perpendicular to the telescopic groove. The support base is aligned with the telescopic groove. A pivot assembly includes a pivot body and an operating part, the pivot body being received in the telescopic groove, and the operating part being adapted to drive the pivot body to reciprocate and extend along its axial direction. The operating unit can drive a portion of the pivot shaft body to extend out of the telescopic groove and then into the support seat to achieve a pivoted state; alternatively, the operating unit can drive a portion of the pivot shaft body to retract from the support seat to release the pivot connection. The operating part can rotate around the pivot axis and engage or disengage from the first limiting groove to maintain or release the pivot state.
2. A cabinet door according to claim 1, characterized in that, The telescopic groove includes a connecting area suitable for connecting the first limiting groove, the connecting area being arranged along the rotation trajectory of the operating part; or, the telescopic groove includes a first groove segment and a second groove segment, the first groove segment and the second groove segment having a connecting area suitable for connecting the first limiting groove.
3. A cabinet door according to claim 2, characterized in that, The first groove segment includes a first end face, and the second groove segment includes a second end face. The first end face and the second end face are disposed facing each other, and the first end face and the second end face are adapted to limit the movement distance of the pivot shaft body along its axial direction by abutting and limiting the operating part.
4. A cabinet door according to claim 2, characterized in that, The pivot edge includes an operating cavity, and the operating cavity and the communicating area are disposed on both sides of the first limiting groove. Part of the operating part can rotate within the operating cavity.
5. A cabinet door according to claim 3, characterized in that, The plane on which the cabinet door body is located is defined as the reference plane. The pivot edge includes an edge body and an edge cover plate. The edge cover plate and the edge body are assembled in a direction perpendicular to the reference plane to form the expansion groove.
6. A cabinet door according to claim 5, characterized in that, The edge body includes a partition, and the cover plate cooperates with the partition to form the first limiting groove. The first end face participates in the enclosure to form the first limiting groove. The first end face is provided with a limiting rib protruding towards the second end face. The operating part is adapted to squeeze the limiting rib to enter and exit the first limiting groove.
7. A cabinet door according to claim 6, characterized in that, The cover plate and the partition plate together form a second limiting groove. The second limiting groove is parallel to the first limiting groove. The operating part can rotate around the pivot axis and engage or disengage from the second limiting groove to lock or release the pivot axis body. When the operating part is engaged in the second limiting groove, the pivot shaft is adapted to be completely withdrawn from the support seat, or the pivot shaft is adapted to be completely received in the telescopic groove.
8. A cabinet door according to any one of claims 1-7, characterized in that, The pivot shaft assembly is disposed at one end of the extension direction of the pivot edge; and / or, the pivot edge includes a notch adapted for the support seat to extend into, the notch being disposed at the middle of the pivot edge, or, a plurality of the notches are evenly distributed on the pivot edge, the pivot shaft assembly being disposed adjacent to the notch, and the pivot shaft body being extendable into the notch.
9. A cabinet door according to claim 8, characterized in that, The cabinet door includes a positioning pivot adapted to rotate with the support base. The positioning pivot is integrally formed or fixedly connected to the pivot edge. The positioning pivot is at least located at one end of the extension direction of the pivot edge, and the positioning pivot is collinear with the pivot shaft body.
10. A wardrobe, characterized in that, The cabinet includes a cabinet body and a cabinet door as described in any one of claims 1-9, the cabinet body including a top cover and at least one interlayer support member, the interlayer support member forming a base plate, the top cover and the interlayer support member including the support base.
Citation Information
Patent Citations
Combined folding cabinet
CN216822268U