Cabinet door structure

Abstract

The utility model provides a cabinet door structure, solves the defect that panel dismounts time -consuming and labours, easy to damage in prior art, this cabinet door structure includes outer frame and at least one group of panel, the panel with detachable connection of outer frame, the outer frame includes at least one hollow position, the shape of hollow position is matched with the shape of panel, the boundary of hollow position forms the clasp, the panel includes the decorative panel and the clasp part matched with the clasp, the clasp part includes the card edge and the elastic buckle, along the card edge and the elastic buckle of the edge of decorative panel one circle alternative setting, the elastic buckle with the clasp each other clasp, so that the panel is fixed on the outer frame, the elastic buckle can be extruded and the clasp is separated, so that the panel separates the outer frame, and dismounts time -saving and labors, can be convenient and fast replacement panel.

Description

Technical Field

[0001] This utility model relates to daily necessities, and more particularly to a cabinet door structure. Background Technology

[0002] In modern home and commercial space decoration, cabinet doors, as an important component of various cabinets, require a high degree of coordination between their appearance and function. Traditional cabinet doors typically employ a one-piece structure, with the decorative panel tightly fixed to the cabinet body. However, replacing the panel due to wear, damage, or outdated style often presents numerous problems. Firstly, the replacement process is complex and cumbersome, requiring specialized tools and skills that are difficult for ordinary users to perform themselves. This not only increases repair costs but may also damage the cabinet door body during disassembly. Secondly, because the decorative panel is tightly integrated with the cabinet body, replacement may require damaging the original connection structure. This results in a replacement cabinet door that cannot match the original product in terms of aesthetics and sturdiness, failing to meet consumers' high demands for home decoration quality.

[0003] Furthermore, with the improvement of people's living standards and the rapid changes in decoration styles, consumers' demand for personalized cabinet door appearance is increasing. Traditional methods of replacing cabinet doors cannot quickly adapt to these changes, limiting the possibility for consumers to flexibly update the appearance of cabinet doors.

[0004] Therefore, there is an urgent need in the market for a cabinet door structure that allows for convenient and quick replacement of decorative panels. This structure should simplify the replacement process, reduce replacement costs, and ensure that the replacement cabinet door remains aesthetically pleasing and robust. It should also meet consumers' demands for personalized, diverse, and rapidly updated cabinet door appearances, adapting to the rapid development of the modern decoration market and the ever-changing aesthetic preferences of consumers. Utility Model Content

[0005] This utility model addresses the shortcomings of existing technologies where the disassembly and assembly of decorative panels are time-consuming, labor-intensive, and easily damaged. It provides a cabinet door structure that allows for quick and easy replacement of decorative panels by saving time and effort in disassembly and assembly.

[0006] To address the aforementioned technical problems, this utility model provides a cabinet door structure, including an outer frame and at least one set of decorative panels, wherein the decorative panels are detachably connected to the outer frame; the outer frame includes at least one hollow portion, the shape of which matches the shape of the decorative panel; a retaining ring is formed around the boundary of the hollow portion; the decorative panel includes a decorative panel and a snap-fit ​​component that matches the retaining ring; the snap-fit ​​component includes a retaining edge and an elastic buckle, with the retaining edge and the elastic buckle alternately arranged around the edge of the decorative panel; the elastic buckle and the retaining ring snap into each other, thereby fixing the decorative panel to the outer frame; the elastic buckle can be squeezed to disengage from the retaining ring, thereby detaching the decorative panel from the outer frame.

[0007] In a preferred embodiment, the elastic buckle is hook-shaped, with one end connected to the retaining edge and the other end forming a curved hook portion; the hook portion includes an inlet ramp, and the hook portion engages with the edge of the retaining ring.

[0008] In a preferred embodiment, the decorative panel is larger than the cutout portion, and the edge of the decorative panel extends beyond the boundary of the cutout portion.

[0009] In a preferred embodiment, the outer frame includes a main door frame and a secondary door frame disposed in front of and behind the main door frame. The main door frame and the secondary door frame are detachably connected and are interlocked.

[0010] In a preferred embodiment, a hinge structure is provided on one side of the main door frame for rotatable connection with the cabinet; anti-collision structures are provided at the upper and lower corners of the other side of the main door frame, and the anti-collision structures are detachably assembled at the upper and lower corners of the main door frame through a first connector.

[0011] In a preferred embodiment, the first connector includes a first slot disposed at the corner of the main door frame and a first block disposed on the anti-collision structure. The first block and the first slot engage with each other, thereby fixing the anti-collision structure at the corner of the main door frame. The first slot includes an inlet, through which the first block is inserted into the first slot. Both sides of the inlet have protrusions, and the first block is confined within the first slot by the protrusions. The protrusions can be pushed open to disengage the first block from the first slot.

[0012] In a preferred embodiment, the sub-door frame is provided with a groove, and a plurality of hooks are provided in the groove; the sub-door frame is also provided with a storage frame adapted to the groove, and the storage frame can be detachably assembled into the groove via a second connector.

[0013] In a preferred embodiment, the main door frame, the secondary door frame, and the storage frame are all made of plastic; the decorative panel is one of plastic decorative panel, ordinary glass decorative panel, tempered glass, and acrylic decorative panel.

[0014] In a preferred embodiment, the front surface of the main door frame is provided with a convex cylindrical surface, and the hollowed-out portion is located within the convex cylindrical surface; the convex cylindrical surface extends downward from the middle of the upper edge of the front surface of the main door frame to the middle of the lower edge of the front surface of the main door frame; the back of the main door frame is provided with supporting ribs that abut against the secondary door frame.

[0015] In a preferred embodiment, the main door frame and the secondary door frame are respectively provided with mounting holes for installing electronic locks or mechanical locks, and the front surface of the main door frame is also provided with a business card slot for placing business cards.

[0016] Compared with the prior art, the technical solution of this utility model has the following beneficial effects:

[0017] The detachable connection between the outer frame and the decorative panel, along with the interlocking of the decorative panel's snap-fit ​​components with the outer frame's retaining rings, allows for easy installation and removal of the decorative panel, facilitating replacement and maintenance and improving the flexibility and maintainability of the cabinet door structure. Simultaneously, the cutouts match the shape of the decorative panel, ensuring aesthetic appeal and overall integrity. Attached Figure Description

[0018] Figure 1 This is a schematic diagram showing the disassembled state of the outer frame and trim panel in the first embodiment;

[0019] Figure 2 This is a schematic diagram of the back structure of the decorative panel installed on the outer frame in the first embodiment;

[0020] Figure 3 This is a front structural diagram of the decorative panel installed on the outer frame in the first embodiment;

[0021] Figure 4 This is a schematic diagram showing the disassembled state of the main door frame, the secondary door frame, and the decorative panel in the first embodiment;

[0022] Figure 5 This is a schematic diagram showing the disassembly state of the anti-collision structure and the corner of the main door frame in the first embodiment;

[0023] Figure 6 A schematic diagram of the structure of the anti-collision structure with the first locking block in the first embodiment;

[0024] Figure 7 This is a schematic diagram of the structure in the first embodiment where a storage frame and hook are provided in the groove;

[0025] Figure 8 This is a schematic diagram showing the disassembled state of the groove and the storage frame in the first embodiment;

[0026] Figure 9 This is a schematic diagram of the business card slot in the first embodiment;

[0027] Figure 10 This is a schematic diagram of the business card slot in the second embodiment;

[0028] Figure 11 This is a schematic diagram of the structure with a convex cylindrical surface on the main door frame in the second embodiment.

[0029] Explanation of reference numerals in the attached drawings: 1. Outer frame; 11. Hollowed-out part; 12. Clip ring; 13. Main door frame; 131. Third slot; 132. Supporting rib; 133. Hinge structure; 134. Anti-collision structure; 135. First connector; 1351. First slot; 1352. Slot entrance; 1353. Protrusion; 1354. First block; 136. Protruding column surface; 14. Secondary door frame; 141. Third block; 142. Groove; 1421. Second slot; 143. Hook; 144. Storage frame; 1441. Second block; 15. Mounting port; 16. Business card slot; 161. Groove opening; 162. Fourth slot; 163. Fourth buckle; 2. Decorative panel; 21. Decorative panel; 22. Edge; 23. Elastic buckle; 231. Hook; 232. Guide slope. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0031] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0032] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed", "equipped with", "sleeved / connected", "connected", etc., should be interpreted broadly. For example, "connection" can be a wall-mounted connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0033] First embodiment, reference Figures 1-9 .

[0034] This embodiment provides a cabinet door structure, including an outer frame 1 and at least one set of decorative panels 2, wherein the decorative panels 2 are detachably connected to the outer frame 1; the outer frame 1 includes at least one hollow portion 11, the shape of which matches the shape of the decorative panel 2. Figure 1 A retaining ring 12 is formed around the boundary of the hollowed-out portion 11; the decorative panel 2 includes a decorative panel 21 and a snap-fit ​​component that matches the retaining ring 12; the snap-fit ​​component includes a retaining edge 22 and an elastic buckle 23, with the retaining edge 22 and the elastic buckle 23 alternately arranged around the edge of the decorative panel 21; the elastic buckle 23 snaps into the retaining ring 12, so that the decorative panel 2 is fixed on the outer frame 1; the elastic buckle 23 can be squeezed to disengage from the retaining ring 12, so that the decorative panel 2 is detached from the outer frame 1.

[0035] When installing the decorative panel 2, first align the decorative panel 21 of the decorative panel 2 with the hollowed-out part 11 of the outer frame 1, align the snap edge 22 with the snap ring 12, and then apply a certain pressure to make the elastic buckle 23 engage with the snap ring 12, thereby firmly fixing the decorative panel 2 to the outer frame 1 (e.g., Figure 2 During disassembly, simply apply a certain amount of pressure to the elastic buckle 23 to disengage it from the retaining ring 12, and the trim panel 2 can be removed from the outer frame 1, thus achieving the function of detachable connection.

[0036] The retaining edge 22 of the decorative panel 2 fits tightly against the retaining ring 12 of the hollowed-out part 11, providing initial positioning and support. The elastic buckle 23's elasticity allows it to engage with the retaining ring 12. When the decorative panel 2 is installed, the elastic buckle 23 deforms under force and engages with the retaining ring 12. Disassembly is possible by squeezing the elastic buckle 23 to disengage it from the retaining ring 12.

[0037] In practical use, to make the cabinet door more aesthetically pleasing and decorative, various decorative patterns or designs, such as wood grain or bamboo weaving patterns, can be designed on the front of the cabinet door (i.e., the front of the outer frame 1) and the front of the decorative panel 2. Different colors or shapes of decorative panels 2 can be selected according to different locations. For example, for children's activity areas, decorative panels 2 can be in brighter colors, and the exposed part of the front of decorative panels 2 can be designed in the shape of cartoon characters to cater to children's innocent and carefree nature. For military dormitories, decorative panels 2 can be green or camouflage to highlight the discipline of the troops and maintain the overall style of the dormitories. Different decorative panels 2 can also be selected according to personal preferences. Therefore, the exposed part of the front of decorative panels 2 can be designed in various colors or patterns to make the cabinet door suitable for different people or occasions. Depending on actual needs, decorative panels 2 can be made of plastic, ordinary glass, tempered glass, or acrylic, etc.

[0038] like Figure 1The specific structure of the elastic buckle 23 is as follows: the elastic buckle 23 is hook-shaped, one end is connected to the retaining edge 22, and the other end forms a curved hook portion 231; the hook portion 231 includes an guide slope 232, and the hook portion 231 engages with the edge of the retaining ring 12 (e.g., Figure 2 The hook-shaped elastic buckle 23 design makes the snap-fit ​​process smoother and more stable. The inclined surface 232 helps the elastic buckle 23 to be more easily inserted and snapped onto the retaining ring 12.

[0039] When installing the decorative panel 2, align the hook 231 of the elastic buckle 23 with the edge of the retaining ring 12. Using the guiding action of the guide slope 232, the hook 231 is forced inward, creating space and allowing the elastic buckle 23 to slide smoothly into the retaining ring 12 until the hook 231 passes through the retaining ring 12. The hook 231 then resets under the elastic force of the elastic buckle 23 and engages with the retaining ring 12 (e.g., ...). Figure 2 When disassembly is required, apply a certain external force to squeeze the elastic buckle 23, causing the hook 231 to disengage from the retaining ring 12, thus completing the disassembly.

[0040] To enhance the aesthetics of outer frame 1, such as Figure 3 The decorative panel 21 is larger than the hollow part 11, and the edge of the decorative panel 21 extends beyond the boundary of the hollow part, which can better cover the hollow area of ​​the outer frame 1, improve the overall aesthetics of the cabinet door, and also play a certain protective role, preventing the hollow part 11 of the outer frame 1 from being exposed to the outside and being damaged or accumulating dust.

[0041] When installing the decorative panel 2, simply align the edge of the decorative panel 21 with the boundary of the cutout portion 11 of the outer frame 1. Since the size is larger than the cutout portion 11, the decorative panel 21 can naturally cover the cutout area. Then, the decorative panel 2 is fixed to the outer frame 1 by the cooperation of the snap-fit ​​component and the snap ring 12. The operation is simple and convenient.

[0042] like Figure 4The outer frame 1 includes a main door frame 13 and a secondary door frame 14 arranged front and rear of the main door frame 13. The main door frame 13 and the secondary door frame 14 are detachably connected and are interlocked. The detachable connection between the main door frame 13 and the secondary door frame 14 is designed as follows: a third locking block 141 is provided along the edge of the secondary door frame 14, and a third locking groove 131 is provided on the inner side of the back edge of the main door frame 13. The third locking block 141 completes the assembly of the secondary door panel by locking into the third locking groove 131. The interlocking cooperation between the third locking block 141 and the third locking groove 131 forms a detachable connection that fits the secondary door panel into the back of the main door frame 13. The back of the main door frame 13 is provided with a supporting rib 132 that abuts against the secondary door frame 14. The supporting rib 132 plays a supporting and positioning role when the main door frame 13 and the secondary door frame 14 are assembled, ensuring that the two can fit tightly together and form a stable cabinet door structure. It should be noted that the connection structure between the main door frame 13 and the secondary door frame 14 is not limited to the connection between the third card block 141 and the third card slot 131, but can also be formed by screws and screw holes to form a detachable connection.

[0043] like Figures 1-3 A hinge structure 133 is provided on one side of the main door frame 13 for rotatable connection with the cabinet body; anti-collision structures 134 are provided at the upper and lower corners of the other side of the main door frame 13, and the anti-collision structures 134 can be made of silicone pads. The anti-collision structures 134 are detachably assembled at the upper and lower corners of the main door frame 13 via the first connecting piece 135 (e.g., Figure 4 The hinge structure 133 allows the cabinet door to rotate and connect with the cabinet body, ensuring the normal opening and closing function of the cabinet door. The detachable and assembleable anti-collision structure 134 effectively prevents the cabinet door from being damaged by collisions with the cabinet body or other objects during use.

[0044] The specific structure of the detachable first connector 135 is as follows: Figures 5-6The first connector 135 includes a first slot 1351 disposed at the corner of the main door frame 13 and a first block 1354 disposed on the anti-collision structure 134. The first block 1354 and the first slot 1351 are engaged with each other, so that the anti-collision structure 134 is fixed at the corner of the main door frame 13. The first slot 1351 includes a slot inlet 1352. The first block 1354 is inserted into the first slot 1351 through the slot inlet 1352. Both sides of the slot inlet 1352 are provided with protrusions 1353. The first block 1354 is restricted in the first slot 1351 by the protrusions 1353. The protrusions 1353 can be pushed open so that the first block 1354 is disengaged from the first slot 1351. When installing the anti-collision structure 134, the first locking block 1354 is inserted into the locking inlet 1352 of the first locking slot 1351. During insertion, a certain external force is applied so that the first locking block 1354 can push open the protrusions 1353 on both sides of the locking inlet 1352 and smoothly enter the first locking slot 1351. After the first locking block 1354 is fully inserted into the first locking slot 1351, the protrusions 1353 on both sides of the locking inlet return to their original positions. The first locking block 1354 is then restricted within the first locking slot 1351 by the protrusions 1353 on both sides of the locking inlet 1352, thereby fixing the anti-collision structure 134 to the corner of the main door frame 13. When disassembly is required, a certain external force is applied to push open the protrusions 1353 on both sides of the locking inlet 1352, allowing the first locking block 1354 to smoothly disengage from the locking inlet 1352 into the first locking slot 1351, thus completing the disassembly operation.

[0045] The protrusion 1353 restricts the first locking block 1354 from accidentally disengaging from the first locking slot 1351 during use, ensuring the stability of the connection. Furthermore, the ability of the protrusion 1353 to be pushed open makes the disassembly of the anti-collision structure 134 simple and convenient, facilitating replacement and maintenance.

[0046] like Figures 7-8 The secondary door frame 14 is provided with a groove 142, and a plurality of hooks 143 are provided within the groove 142. The secondary door frame 14 is also provided with a storage frame 144 adapted to the groove 142. The design of the storage frame 144 and hooks 143 in the secondary door frame 14 enables the cabinet door structure to have a certain storage function, improving space utilization. The storage frame 144 can be detachably assembled and disassembled within the groove 142 via a second connector, allowing users to easily install or remove the storage frame 144 as needed, increasing the practicality and flexibility of the cabinet door.

[0047] like Figure 8The specific structure of the second connector includes a second slot 1421 and a second block 1441. The groove 142 is provided with second slots 1421 on both sides along the width direction. The storage frame 144 is provided with second blocks 1441 on both sides that cooperate with the slots. The storage frame 144 is detachably connected to the groove 142 through the second blocks 1441 and the second slots 1421.

[0048] During installation, first insert the second latch 1441 on one side of the storage frame 144 into the second latch 1421 on the same side. Then, apply a certain external force to squeeze the other side of the storage cabinet to slightly deform it and make room. Insert the second latch 1441 on the other side into the second latch 1421 on the same side to complete the installation of the storage frame 144. During disassembly, simply apply a certain external force to disengage the second latch 1441 on one side from the second latch 1421.

[0049] It should be noted that the specific structure and operation of the second connector are not limited to the connection method of the second slot 1421 and the second block 1441 provided in this embodiment. The specific structure and operation of the second connector can be determined according to the actual design. For example, it can be a common connection method such as a buckle, screw, or hook 143, so that the storage frame 144 is firmly installed in the groove 142 to realize the storage function.

[0050] The main door frame 13, the secondary door frame 14, and the storage box 144 are all made of plastic. For example... Figure 3 The main door frame 13 and the secondary door frame 14 are respectively provided with mounting holes 15 for installing electronic locks or mechanical locks. The front surface of the main door frame 13 is also provided with a business card slot 16 for placing business cards. This gives the cabinet door good security performance and can meet the user's needs for cabinet door security protection.

[0051] like Figure 9 The business card slot 16 is typically designed with a pre-drilled slot 161 on the front surface of the main door frame 13. Both sides of the slot 161 have recessed fourth slots 162, allowing users to directly place business cards into the slots and secure them using the fourth slots 162. The business card slot 16 enhances the practicality of the cabinet door, making it convenient for users to place business cards and other items, thus improving the ergonomic design of the cabinet door.

[0052] Second embodiment, reference Figures 10-11 .

[0053] A different structure is provided for the main door frame 13 and the business card slot 16 compared to the first embodiment.

[0054] like Figure 10The business card slot 16 is designed with a slot 161 reserved on the front surface of the main frame 13. Both sides of the slot 161 have a fourth buckle 163 protruding 1353. Users can directly put their business cards into the slot and use the fourth buckle 163 to fix the business cards.

[0055] like Figure 11 The front surface of the main door frame 13 is provided with a convex cylindrical surface 136, and the hollow part 11 and the decorative panel 2 are located within the convex cylindrical surface 136. The convex cylindrical surface 136 extends downward from the middle of the upper edge of the front surface of the main door frame 13 to the middle of the lower edge of the front surface of the main door frame 13. The convex cylindrical surface 136 and the main door frame 13 form an arched structure, thereby increasing the pressure resistance of the main door frame 13. Moreover, the structure in which the convex cylindrical surface 136 is centrally located allows the pressure resistance of the main door frame 13 to reach the optimal level.

[0056] The above description is only a preferred embodiment of the present utility model, but the design concept of the present utility model is not limited thereto. Any non-substantial modifications made to the present utility model by those skilled in the art within the scope of the technology disclosed in the present utility model using this concept shall be deemed as an infringement of the protection scope of the present utility model.

Claims

1. A cabinet door structure, characterized in that: The device includes an outer frame and at least one set of decorative panels, the decorative panels being detachably connected to the outer frame; the outer frame includes at least one hollow portion, the shape of which matches the shape of the decorative panel; a retaining ring is formed around the boundary of the hollow portion; the decorative panel includes a decorative panel and a snap-fit ​​component that matches the retaining ring; the snap-fit ​​component includes a retaining edge and an elastic buckle, the retaining edge and the elastic buckle being alternately arranged around the edge of the decorative panel; the elastic buckle and the retaining ring are snapped together, so that the decorative panel is fixed to the outer frame; the elastic buckle can be squeezed to disengage from the retaining ring, so that the decorative panel is detached from the outer frame.

2. The cabinet door structure according to claim 1, characterized in that: The elastic buckle is hook-shaped, with one end connected to the retaining edge and the other end forming a curved hook portion; the hook portion includes an inlet bevel, and the hook portion engages with the edge of the retaining ring.

3. The cabinet door structure according to claim 1, characterized in that: The decorative panel is larger than the hollowed-out portion, and the edge of the decorative panel extends beyond the boundary of the hollowed-out portion.

4. A cabinet door structure according to any one of claims 1-3, characterized in that: The outer frame includes a main door frame and a secondary door frame arranged in front of and behind the main door frame. The main door frame and the secondary door frame are detachably connected and are interlocked.

5. A cabinet door structure according to claim 4, characterized in that: A hinge structure is provided on one side of the main door frame for rotating connection with the cabinet; anti-collision structures are provided at the upper and lower corners of the other side of the main door frame, and the anti-collision structures can be detachably assembled at the upper and lower corners of the main door frame through the first connector.

6. A cabinet door structure according to claim 5, characterized in that: The first connector includes a first slot disposed at the corner of the main door frame and a first block disposed on the anti-collision structure. The first block and the first slot engage with each other, so that the anti-collision structure is fixed at the corner of the main door frame. The first slot includes an inlet, and the first block is inserted into the first slot through the inlet. Both sides of the inlet have protrusions, and the first block is restricted in the first slot by the protrusions. The protrusions can be pushed open to allow the first block to disengage from the first slot.

7. A cabinet door structure according to claim 4, characterized in that: The secondary door frame is provided with a groove, and a number of hooks are provided in the groove; the secondary door frame is also provided with a storage frame that is adapted to the groove, and the storage frame can be detachably assembled into the groove through a second connector.

8. A cabinet door structure according to claim 7, characterized in that: The main door frame, secondary door frame, and storage frame are all made of plastic; the decorative panel is one of plastic decorative panel, ordinary glass decorative panel, tempered glass, or acrylic decorative panel.

9. A cabinet door structure according to claim 4, characterized in that: The front surface of the main door frame is provided with a convex cylindrical surface, and the hollowed-out part is located inside the convex cylindrical surface; the convex cylindrical surface extends downward from the middle of the upper edge of the front surface of the main door frame to the middle of the lower edge of the front surface of the main door frame; the back of the main door frame is provided with supporting ribs that abut against the secondary door frame.

10. A cabinet door structure according to claim 4, characterized in that: The main door frame and the secondary door frame are respectively provided with mounting holes for installing electronic locks or mechanical locks, and the front surface of the main door frame is also provided with a business card slot for placing business cards.

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