Multi-dimensionally adjustable door panel fixing structure

Abstract

This utility model relates to the field of cabinet technology, specifically disclosing a multi-dimensional adjustable door panel fixing structure, including a basket connector, a door panel connector, and a door panel adjusting seat. The basket connector has an open receiving groove at the top and front, with limiting protrusions on both sides of the front end of the groove, and its bottom wall supports the door panel adjusting seat. The door panel adjusting seat has an installation groove on its front side, which is positioned within the receiving groove, with its front end abutting against the limiting protrusions. A position adjustment structure is provided between the door panel connector, the basket connector, and the door panel adjusting seat. During installation, the door panel adjusting seat, pre-connected to the door panel, is placed into the receiving groove from top to bottom. The limiting protrusions constrain its front end, and the bottom wall provides support, achieving rapid positioning and preventing detachment in the vertical and front-back directions. Through the position adjustment structure, the door panel can be independently and precisely adjusted in multiple dimensions, effectively compensating for assembly deviations between the cabinet and the pull-out basket, improving connection stability and installation adaptability.

Description

Technical Field

[0001] This utility model relates to the field of cabinet accessories technology, specifically to a multi-dimensional adjustable door panel fixing structure. Background Technology

[0002] In the field of kitchen cabinet pull-out baskets, equipping them with doors is a common design element that enhances both aesthetics and functionality. Currently, the connection between the door and the pull-out basket primarily relies on specialized connectors. These structures typically require screws or other fasteners to secure the door to the basket frame. However, in actual installation, some existing connection structures still have room for improvement in terms of ease of operation.

[0003] One common issue is the lack of effective temporary positioning or anti-detachment measures between the door panel and the pull-out basket during the installation positioning and initial fixing stages. This forces installers to continuously maintain the door panel's position manually during screw pre-tightening and final locking to prevent it from shifting or loosening before it is fully secured. This type of installation not only increases the complexity of the operation but also demands a certain level of skill from the installers, impacting overall installation efficiency and user experience to some extent.

[0004] In conclusion, some current connectivity solutions in the industry still have room for improvement in terms of achieving rapid installation and reliable connectivity. Summary of the Invention

[0005] The purpose of this invention is to solve the problem of the lack of an anti-detachment structure in the existing door panel and pull-out basket installation process, and to provide a door panel fixing structure with multi-dimensional adjustment.

[0006] To achieve the above-mentioned objectives, the present invention adopts the following technical solution: A multi-dimensional adjustable door panel fixing structure includes a basket connector, a door panel connector, and a door panel adjusting seat. The basket connector has an accommodating groove that is open at the top and front. The front end of the accommodating groove has limiting protrusions protruding towards the center on opposite side walls. Its bottom wall is used to support the door panel adjusting seat. The front side of the door panel adjusting seat has an installation groove. The door panel adjusting seat is disposed in the accommodating groove, and its front end abuts against the limiting protrusions. A position adjustment structure is provided between the door panel connector, the basket connector, and the door panel adjusting seat.

[0007] This utility model's door panel fixing structure can be used to connect the pull-out basket to the door panel. During assembly, the door panel adjusting seat, which is pre-connected to the door panel, is placed into the receiving groove from top to bottom, with its front end abutting against the limiting protrusion to form a constraint. The door panel connector is adjustablely set in the mounting groove, and the installation position can be precisely adjusted through the position adjustment structure. Compared with the prior art, this utility model achieves synchronous constraint in the vertical and front-back directions through the supporting cooperation between the bottom wall of the receiving groove and the bottom of the door panel adjusting seat, and the limiting cooperation between the limiting protrusion and the front end of the door panel adjusting seat, so that the door panel can be quickly positioned and is not easy to fall off during installation. At the same time, through the position adjustment structure set between the door panel connector, the basket connector, and the door panel adjusting seat, the door panel can be independently and precisely adjusted in multiple dimensions, effectively compensating for the assembly size deviation between the cabinet and the pull-out basket, and enhancing the stability of the connection and the adaptability of the installation.

[0008] Furthermore, the position adjustment structure includes a Y-axis adjustment structure, which is located between the door panel adjustment seat and the basket connecting piece. This solution is used to adjust the relative height between the door and the basket. During adjustment, the relative height between the door panel connecting piece and the door panel adjustment seat remains unchanged; only the height between the basket connecting piece and the door panel adjustment seat needs to be adjusted. This allows the relative height between the door panel and the pull-out basket in the vertical direction to be adjusted independently without affecting the adjusted positions in other directions, achieving precise single-dimensional control.

[0009] Furthermore, the position adjustment structure includes an X-axis adjustment structure, which is located between the door panel adjustment seat and the door panel connector. This solution is used to adjust the left-right relative position of the door and the basket. During adjustment, the relative height between the basket connector and the door panel adjustment seat remains unchanged; only the height between the door panel connector and the door panel adjustment seat needs to be adjusted. This achieves left-right position adjustment of the door panel in the horizontal direction, ensuring precise horizontal alignment through an independent adjustment mechanism while maintaining positional stability in other directions.

[0010] Furthermore, a door fastening structure is included between the door panel adjusting seat and the door panel connector. This fastening structure includes a first fastening bolt, a horizontal mounting hole, and a first fastening screw hole. The horizontal mounting hole is located on the rear side of the mounting groove, and the first fastening screw hole is located on the door panel connector. The first fastening bolt passes through the horizontal mounting hole and connects to the first fastening screw hole. The horizontal mounting hole is positioned along the X-axis. This solution provides a reliable locking function. The design of the horizontal mounting hole ensures that the relative position of the door panel adjusting seat and the basket connector is adjustable in the Z-axis direction, while restricting their movement in the Y-axis direction.

[0011] Furthermore, the door panel adjusting seat and the basket connecting piece include a basket fastening structure, which includes a second fastening bolt, a vertical mounting hole, and a second fastening screw hole. The vertical mounting hole is located on the basket connecting piece, and the second fastening screw hole is located on the door panel adjusting seat. The second fastening bolt passes through the vertical mounting hole and connects to the second fastening screw hole. The vertical mounting hole is located along the Y-axis. This solution provides a reliable locking function. The design of the vertical mounting hole allows the relative position of the door panel adjusting seat and the door panel connecting piece in the Y-axis direction to be adjustable, while restricting their movement in the X-axis direction.

[0012] Furthermore, the upper left and right sides of the upper end of the door panel adjusting seat are provided with outwardly protruding upper stops. The upper stops are "L"-shaped and form a slot with the main body of the door panel adjusting seat. The upper end of the door panel adjusting seat is sleeved with the upper end of the basket connecting piece through the slot, and the upper stops abut against the upper inner wall of the receiving groove. This structure of the present solution, through the L-shaped bending design, enables the upper stops to effectively cover the connection between the basket connecting piece and the door panel adjusting seat while realizing the limiting function, avoiding exposure of the internal structure and improving the aesthetics and integrity of the product.

[0013] Furthermore, the position adjustment structure includes a Y-axis adjustment structure, which comprises a height adjustment block and a height adjustment bolt. The lower part of the door panel adjustment seat has a connecting groove open at the bottom and front, the rear side of the connecting groove has a height bolt mounting hole, and the upper side wall has a first adjustment slope. The height adjustment block is located between the connecting groove and the mounting groove, the upper end of the height adjustment block has a second adjustment slope that mates with the first adjustment slope, and the side has a height adjustment screw hole. The height adjustment bolt passes through the height bolt mounting hole and is threadedly connected to the height adjustment screw hole. The rear side of the receiving groove has a first through hole corresponding to the position of the height adjustment screw hole. In this solution, by rotating the height adjustment bolt, the height adjustment block can be driven to move along the first adjustment slope, thereby changing the relative distance between the height adjustment block and the bottom of the mounting groove, realizing the vertical position adjustment of the door panel connector.

[0014] Furthermore, the position adjustment structure includes an X-axis adjustment structure, which comprises an X-axis adjusting bolt, an X-axis mounting through hole, and an X-axis adjusting screw hole. The X-axis mounting through hole is located on the door panel adjustment seat, and the X-axis adjusting screw hole is located on the door panel connector. The X-axis mounting through hole and the X-axis adjusting screw hole are connected in series by the X-axis adjusting bolt. A second through hole corresponding to the X-axis mounting through hole is provided on the side of the receiving groove. By rotating the X-axis adjusting bolt, the relative distance between the X-axis mounting through hole and the X-axis adjusting screw hole can be adjusted, thereby adjusting the relative position of the door panel connector in the mounting groove.

[0015] Furthermore, the second via has a preset length along the Y-axis direction.

[0016] Furthermore, the position adjustment structure includes a Z-axis adjustment structure, which comprises a Z-axis adjusting bolt and a Z-axis adjusting screw hole. The Z-axis adjusting screw hole is located on the door panel adjustment seat and extends through its front and rear ends. The Z-axis adjusting bolt is positioned on the Z-axis adjusting screw hole and abuts against the rear side of the door panel connector. The basket connector has a third through hole corresponding to the Z-axis adjusting screw hole. This solution achieves precise adjustment of the front and rear position of the door panel. By controlling the screwing depth of the Z-axis adjusting bolt, the front and rear distance between the door panel and the pull-out basket can be finely adjusted, ensuring the flatness of the door panel and the cabinet surface. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall door panel fixing structure. Figure 1 ; Figure 2 This is a schematic diagram of the overall door panel fixing structure. Figure 2 ; Figure 3 It is a structural breakdown of the door panel fixing structure. Figure 1 ; Figure 4 It is a structural breakdown of the door panel fixing structure. Figure 2 ; Figure 5 This is a sectional view of the door panel fixing structure; Figure 6 It is an assembly drawing of the door panel adjusting seat and the door panel connecting parts; Figure 7 This is an assembly drawing of the door panel adjustment seat and the basket body connection.

[0018] Label Explanation: Basket connector 1, receiving groove 10, limiting protrusion 11, first through hole 13, second through hole 14, third through hole 15, door panel connector 2, door panel adjusting seat 3, mounting groove 30, connecting groove 31, upper stop 32, slot 33, Y-axis adjusting structure 4, height adjusting block 41, height adjusting bolt 42, height bolt mounting hole 43, first adjusting slope 44, second adjusting slope 45, height adjusting screw hole 46, X-axis adjusting structure 5, X-axis adjusting bolt 51, X-axis mounting through hole 52, X-axis adjusting screw hole 53, door fastening structure 6, first fastening bolt 61, horizontal strip mounting hole 62, first fastening screw hole 63, basket fastening structure 7, second fastening bolt 71, vertical strip mounting hole 72, second fastening screw hole 73, Z-axis adjusting structure 8, Z-axis adjusting bolt 81, Z-axis adjusting screw hole 82. Detailed Implementation

[0019] The technical solution of this utility model will be further described below with reference to the accompanying drawings: In the description of this utility model, it should be understood that the orientation or positional relationship indicated by terms such as "front", "rear", "inner", and "outer" is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing this utility model and simplifying the description, and does 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, it should not be construed as a limitation of this utility model.

[0020] See Figure 1-7 As shown, this utility model discloses a multi-dimensional adjustable door panel fixing structure, including a basket connector 1, a door panel connector 2, and a door panel adjusting seat 3. The basket connector 1 is provided with a receiving groove 10 that is open at the top and front. The front end of the receiving groove 10 is provided with limiting protrusions 11 protruding towards the center on opposite side walls. Its bottom wall is used to support the door panel adjusting seat 3. The front side of the door panel adjusting seat 3 is provided with a mounting groove 30. The door panel adjusting seat 3 is disposed in the receiving groove 10, and its front end abuts against the limiting protrusions 11. A position adjustment structure is provided between the door panel connector 2, the basket connector 1, and the door panel adjusting seat 3.

[0021] Furthermore, the position adjustment structure includes a Y-axis adjustment structure 4, which is located between the door panel adjustment seat 3 and the basket connecting member 1. This solution is used to adjust the relative height between the door and the basket. During adjustment, the relative height between the door panel connecting member 2 and the door panel adjustment seat 3 remains unchanged; only the height between the basket connecting member 1 and the door panel adjustment seat 3 needs to be adjusted. This allows the relative height between the door panel and the pull-out basket in the vertical direction to be adjusted independently without affecting the adjusted positions in other directions, achieving precise single-dimensional control.

[0022] Furthermore, the position adjustment structure includes an X-axis adjustment structure 5, which is located between the door panel adjustment seat 3 and the door panel connector 2. This solution is used to adjust the left-right relative position of the door and the basket. During adjustment, the relative height between the basket connector 1 and the door panel adjustment seat 3 remains unchanged; only the height between the door panel connector 2 and the door panel adjustment seat 3 needs to be adjusted. This achieves left-right position adjustment of the door panel in the horizontal direction, ensuring precise horizontal alignment through an independent adjustment mechanism while maintaining positional stability in other directions.

[0023] Furthermore, a door fastening structure 6 is included between the door panel adjusting seat 3 and the door panel connecting member 2. The door fastening structure 6 includes a first fastening bolt 61, a horizontal strip mounting hole 62, and a first fastening screw hole 63. The horizontal strip mounting hole 62 is located on the rear side of the mounting groove 30, and the first fastening screw hole 63 is located on the door panel connecting member 2. The first fastening bolt 61 passes through the horizontal strip mounting hole 62 and is connected to the first fastening screw hole 63. The horizontal strip mounting hole 62 is arranged along the X-axis direction. This solution provides a reliable locking function. The design of the horizontal strip mounting hole 62 ensures that the relative position of the door panel adjusting seat 3 and the basket connecting member 1 in the Z-axis direction is adjustable, while restricting their movement in the Y-axis direction.

[0024] Furthermore, a basket fastening structure 7 is included between the door panel adjusting seat 3 and the basket connecting member 1. The basket fastening structure 7 includes a second fastening bolt 71, a vertical strip mounting hole 72, and a second fastening screw hole 73. The vertical strip mounting hole 72 is located on the basket connecting member 1, and the second fastening screw hole 73 is located on the door panel adjusting seat 3. The second fastening bolt 71 passes through the vertical strip mounting hole 72 and is connected to the second fastening screw hole 73. The vertical strip mounting hole 72 is arranged along the Y-axis direction. This solution provides a reliable locking function. The design of the horizontal strip mounting hole 62 allows the relative position of the door panel adjusting seat 3 and the door panel connecting member 2 in the Y-axis direction to be adjustable, while restricting their movement in the X-axis direction.

[0025] Furthermore, the upper left and right sides of the upper end of the door panel adjusting seat 3 are provided with outwardly protruding upper stops 32. The upper stops 32 are "L"-shaped, forming a slot 33 between them and the main body of the door panel adjusting seat 3. The upper end of the door panel adjusting seat 3 is sleeved with the upper end of the basket connecting member 1 through the slot 33, and the upper stops 32 abut against the upper inner wall of the receiving groove 10. This structure of the present solution, through the L-shaped bending design, enables the upper stops 32 to effectively cover the connection between the basket connecting member 1 and the door panel adjusting seat 3 while realizing the limiting function, avoiding the exposure of the internal structure and improving the aesthetics and integrity of the product.

[0026] Furthermore, the position adjustment structure includes a Y-axis adjustment structure 4, which includes a height adjustment block 41 and a height adjustment bolt 42. The lower part of the door panel adjustment seat 3 is provided with a connecting groove 31 that is open at the bottom and front. The rear side of the connecting groove 31 is provided with a height bolt mounting hole 43, and the upper side wall is provided with a first adjustment slope 44. The height adjustment block 41 is located between the connecting groove 31 and the mounting groove 30. The upper end of the height adjustment block 41 is provided with a second adjustment slope 45 that cooperates with the first adjustment slope 44, and the side is provided with a height adjustment screw hole 46. The height adjustment bolt 42 passes through the height bolt mounting hole 43 and is threadedly connected to the height adjustment screw hole 46. The rear side of the receiving groove 10 is provided with a first through hole 13 corresponding to the position of the height adjustment screw hole 46. In this solution, by rotating the height adjusting bolt 42, the height adjusting block 41 can be driven to move along the first adjusting inclined surface 44, thereby changing the relative distance between the height adjusting block 41 and the bottom of the mounting groove 30, and realizing the vertical position adjustment of the door panel connector 2.

[0027] Furthermore, the position adjustment structure includes an X-axis adjustment structure 5, which includes an X-axis adjustment bolt 51, an X-axis mounting through hole 52, and an X-axis adjustment screw hole 53. The X-axis mounting through hole 52 is located on the door panel adjustment seat 3, and the X-axis adjustment screw hole 53 is located on the door panel connector 2. The X-axis mounting through hole 52 and the X-axis adjustment screw hole 53 are connected in series by the X-axis adjustment bolt 51. The side of the receiving groove 10 is provided with a second through hole 14 corresponding to the X-axis mounting through hole 52. By rotating the X-axis adjustment bolt 51, the relative distance between the X-axis mounting through hole 52 and the X-axis adjustment screw hole 53 can be adjusted, thereby adjusting the relative position of the door panel connector 2 in the mounting groove 30.

[0028] Furthermore, the second via 14 has a preset length along the Y-axis direction.

[0029] Furthermore, the position adjustment structure includes a Z-axis adjustment structure 8, which comprises a Z-axis adjustment bolt 81 and a Z-axis adjustment screw hole 82. The Z-axis adjustment screw hole 82 is disposed on the door panel adjustment seat 3 and extends through its front and rear ends. The Z-axis adjustment bolt 81 is disposed on the Z-axis adjustment screw hole 82 and abuts against the rear side of the door panel connector 2. This solution achieves precise adjustment of the front and rear position of the door panel. By controlling the screwing depth of the Z-axis adjustment bolt 81, the front and rear distance between the door panel and the pull-out basket can be finely adjusted to ensure the flatness of the door panel and the cabinet surface.

[0030] The door panel fixing structure of this utility model can be used to connect the pull-out basket to the door panel. During assembly, the door panel adjusting seat 3, which is pre-connected to the door panel, is placed into the receiving groove 10 from top to bottom, with its front end abutting against the limiting protrusion 11 to form a constraint. The door panel connecting piece 2 is adjustablely set in the mounting groove 30, and the installation position is precisely adjusted through the position adjustment structure. Compared with the prior art, this utility model achieves synchronous constraint in the vertical and front-back directions through the supporting cooperation between the bottom wall of the receiving groove 10 and the bottom of the door panel adjusting seat 3, and the limiting cooperation between the limiting protrusion 11 and the front end of the door panel adjusting seat 3, so that the door panel can be quickly positioned and is not easy to fall off during installation. At the same time, through the position adjustment structure set between the door panel connecting piece 2, the basket connecting piece 1, and the door panel adjusting seat 3, the door panel can be independently and precisely adjusted in multiple dimensions, effectively compensating for the assembly size deviation between the cabinet and the pull-out basket, and enhancing the stability of the connection and the adaptability of the installation.

[0031] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on its differences from other embodiments. Similar or identical parts between embodiments can be referred to interchangeably. Based on the disclosure and teachings of the above specification, those skilled in the art can make changes and modifications to the above embodiments. Therefore, this utility model is not limited to the specific embodiments disclosed and described above, and some modifications and changes to this utility model should also fall within the protection scope of the claims of this utility model. Furthermore, although some specific terms are used in this specification, these terms are only for convenience of explanation and do not constitute any limitation on this utility model.

Claims

1. A multi-dimensional adjustable door panel fixing structure, characterized in that, The system includes a basket connector (1), a door panel connector (2), and a door panel adjusting seat (3). The basket connector (1) has an accommodating groove (10) that is open at the top and front. The front end of the accommodating groove (10) has a limiting protrusion (11) that protrudes towards the center on the opposite side walls. Its bottom wall is used to support the door panel adjusting seat (3). The front side of the door panel adjusting seat (3) has an installation groove (30). The door panel adjusting seat (3) is disposed in the accommodating groove (10), and its front end abuts against the limiting protrusion (11). A position adjustment structure is provided between the door panel connector (2), the basket connector (1), and the door panel adjusting seat (3).

2. The door panel fixing structure according to claim 1, characterized in that, The position adjustment structure includes a Y-axis adjustment structure (4), which is located between the door panel adjustment seat (3) and the basket body connector (1).

3. The door panel fixing structure according to claim 1, characterized in that, The position adjustment structure includes an X-axis adjustment structure (5), which is located between the door panel adjustment seat (3) and the door panel connector (2).

4. The door panel fixing structure according to claim 3, characterized in that, The door panel adjusting seat (3) and the door panel connector (2) include a door fastening structure (6), which includes a first fastening bolt (61), a horizontal mounting hole (62), and a first fastening screw hole (63). The horizontal mounting hole (62) is located on the rear side of the mounting groove (30), and the first fastening screw hole (63) is located on the door panel connector (2). The first fastening bolt (61) passes through the horizontal mounting hole (62) and is connected to the first fastening screw hole (63). The horizontal mounting hole (62) is arranged along the X-axis direction.

5. The door panel fixing structure according to claim 4, characterized in that, The door panel adjusting seat (3) and the basket connecting member (1) include a basket fastening structure (7), which includes a second fastening bolt (71), a vertical strip mounting hole (72), and a second fastening screw hole (73). The vertical strip mounting hole (72) is located on the basket connecting member (1), and the second fastening screw hole (73) is located on the door panel adjusting seat (3). The second fastening bolt (71) passes through the vertical strip mounting hole (72) and is connected to the second fastening screw hole (73). The vertical strip mounting hole (72) is located along the Y-axis direction.

6. The door panel fixing structure according to claim 4, characterized in that, The upper left and right sides of the door panel adjustment seat (3) are provided with outward protruding upper stops (32). The upper stops (32) are "L" shaped and form a slot (33) with the main body of the door panel adjustment seat (3). The upper end of the door panel adjustment seat (3) is sleeved with the upper end of the basket connector (1) through the slot (33), and the upper stops (32) abut against the upper inner wall of the receiving groove (10).

7. The door panel fixing structure according to claim 1, characterized in that, The position adjustment structure includes a Y-axis adjustment structure (4), which includes a height adjustment block (41) and a height adjustment bolt (42). The lower part of the door panel adjustment seat (3) is provided with a connecting groove (31) with the bottom and front open. The rear side of the connecting groove (31) is provided with a height bolt mounting hole (43), and the upper side wall is provided with a first adjustment slope (44). The height adjustment block (41) is located between the connecting groove (31) and the mounting groove (30). The upper end of the height adjustment block (41) is provided with a second adjustment slope (45) that cooperates with the first adjustment slope (44), and the side is provided with a height adjustment screw hole (46). The height adjustment bolt (42) passes through the height bolt mounting hole (43) and is threadedly connected to the height adjustment screw hole (46). The rear side of the receiving groove (10) is provided with a first through hole (13) corresponding to the position of the height adjustment screw hole (46).

8. The door panel fixing structure according to claim 3, characterized in that, The position adjustment structure includes an X-axis adjustment structure (5), which includes an X-axis adjustment bolt (51), an X-axis mounting through hole (52), and an X-axis adjustment screw hole (53). The X-axis mounting through hole (52) is located on the door panel adjustment seat (3), and the X-axis adjustment screw hole (53) is located on the door panel connector (2). The X-axis mounting through hole (52) and the X-axis adjustment screw hole (53) are connected in series by the X-axis adjustment bolt (51). The side of the receiving groove (10) is provided with a second through hole (14) corresponding to the X-axis mounting through hole (52).

9. The door panel fixing structure according to claim 8, characterized in that, The second through hole (14) has a preset length along the Y-axis.

10. The door panel fixing structure according to claim 8, characterized in that, The position adjustment structure includes a Z-axis adjustment structure (8), which includes a Z-axis adjustment bolt (81) and a Z-axis adjustment screw hole (82). The Z-axis adjustment screw hole (82) is disposed on the door panel adjustment seat (3) and extends through its front and rear ends. The Z-axis adjustment bolt (81) is disposed on the Z-axis adjustment screw hole (82) and abuts against the rear side of the door panel connector (2). The basket connector (1) is provided with a third through hole (15) corresponding to the Z-axis adjustment screw hole (82).

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