Modular combined cabinet frame

Abstract

A modular combined cabinet frame, including a hinge, a cabinet plate, a cabinet plate, a cabinet back plate, a rectangular support frame, an inner positioning column, a sliding connecting plate, a vertical connecting plate, a sliding clamping plate, a fixed block, a clamping plate side plate, the cabinet back plate has a mounting groove, two groups of mounting grooves are symmetrically arranged on the upper and lower ends of the mounting groove, the upper surface of the cabinet back plate is attached to the cabinet plate, the cabinet plate is symmetrically arranged on the upper and lower ends of the cabinet back plate, the cabinet back plate is connected with the cabinet plate through the hinge, the hinge is arranged in the mounting groove, the side of the cabinet back plate has a mounting groove, two groups of mounting grooves are symmetrically arranged on the left and right ends of the cabinet back plate, the side of the cabinet back plate is attached to the cabinet plate, and the side of the cabinet back plate is connected with the cabinet plate through the hinge.

Description

Technical Field

[0001] This utility model relates to the field of cabinet frames, and more particularly to a modular cabinet frame. Background Technology

[0002] An existing patent (publication number: CN208692505U) proposes a modular cabinet frame, comprising: vertical rod profiles with locking buckles at their upper and lower ends; a crossbeam connector providing tenons for connecting the crossbeams and having receiving grooves for accommodating the locking buckle springs; and a crossbeam fitted onto the tenons. The vertical rod profiles are detachably assembled to the crossbeam connectors by means of the locking buckles. Each locking buckle has an exposed operating part with a hexagonal star-shaped inner hole. The crossbeams fit onto the tenons to form a rectangle. The number of vertical rod profiles is large. However, this cabinet frame has a fixed structure and cannot be adjusted by pulling, requiring improvement. Summary of the Invention

[0003] To address the aforementioned shortcomings of existing technologies, this utility model provides a modular cabinet frame in which the internal support frame and the external cabinet panel are designed for easy disassembly, allowing the support length of the cabinet frame to be adjusted according to the width of the cabinet during use.

[0004] The objective of this utility model is achieved through the following technical solution:

[0005] A modular cabinet frame includes a first hinge, a first cabinet panel, a second cabinet panel, a cabinet back panel, a rectangular support frame, an inner positioning column, a sliding connecting plate, a vertical connecting plate, a sliding clamping plate, a fixing block, and a clamping plate side panel. The cabinet back panel has a first mounting groove, and two sets of first mounting grooves are symmetrically arranged at the upper and lower ends of the second mounting groove. The upper surface of the cabinet back panel is in contact with the second cabinet panel. The second cabinet panel is symmetrically arranged at the upper and lower ends of the cabinet back panel. The cabinet back panel is connected to the second cabinet panel via a first hinge, which is placed in the first mounting groove. The side of the cabinet back panel has a second mounting groove, and two sets of second mounting grooves are symmetrically arranged at the left and right ends of the cabinet back panel. The side of the cabinet back panel is in contact with the first cabinet panel, and the side of the cabinet back panel is connected to the first cabinet panel via a second hinge, which is placed in the second mounting groove.

[0006] The first cabinet panel is symmetrically arranged at both ends of the cabinet back panel. The side of the first cabinet panel is attached to the second cabinet panel. The sides of the first cabinet panel and the second cabinet panel are aligned. The limiting strip is connected to the second cabinet panel. The upper and lower sides of the rectangular support frame are attached to the upper and lower symmetrical second cabinet panels. The side of the limiting strip is attached to the rectangular support frame. The limiting strip is distributed on both sides of the rectangular support frame.

[0007] The rectangular support frame has inner positioning posts on its side. Two sets of inner positioning posts are symmetrically arranged inside the rectangular support frame. The three rectangular support frames are evenly distributed. The side of the sliding connecting plate is in contact with the rectangular support frame. The inner positioning posts are inserted into the sliding connecting plate. The adjacent sliding connecting plates have the same structural dimensions but opposite directions.

[0008] The sliding connecting plate has a connecting plate side plate on its side, which is in contact with the sliding connecting plate. The inner positioning column in the middle position slides between the upper and lower distributed sliding connecting plates. The upper and lower ends of the vertical connecting plate are connected to symmetrical sliding connecting plates. The left and right sides of the rectangular support frame are in contact with the symmetrical first cabinet plate. Beneficial effects

[0009] 1. In this utility model, the inner positioning post is installed and fixed inside the rectangular support frame. The inner positioning post is inserted into the sliding connecting plate, so that the sliding connecting plate fits inside the rectangular support frame. Two sliding connecting plates in opposite directions are respectively fitted onto the two rectangular support frames on both sides, and the inner positioning post on the middle rectangular support frame is positioned between the adjacent connecting plate side plates. This allows the spacing between the three rectangular support frames to slide and change, thereby increasing the support area of ​​the frame for the panels. The extension length of the frame can be adjusted according to the required cabinet size, thus providing comprehensive and stable support for the external panels of the cabinet. The vertically symmetrical sliding plates are connected to ensure the distance between them. The vertical connection prevents the inner positioning column from rotating within the sliding plates during modular cabinet frame use, thus preventing rotation between the three rectangular support frames and ensuring that the adjustment direction between them is unidirectional. The cabinet back panel is connected to the second cabinet panel via hinge number one, and the cabinet back panel is connected to the first cabinet panel via hinge number two. The cabinet back panel, the first cabinet panel, and the second cabinet panel form the external structure of the cabinet. This rotatable structure allows for easy opening and frame replacement during use.

[0010] 2. The limiting strips of this utility model are installed and fixed inside the second cabinet panel. A rectangular support frame is inserted between a set of limiting strips, fixing one side of the bottom of the frame inside the cabinet. A fixing block is installed and fixed on the side of the first cabinet panel. The guide slide rod passes through the spring and connects to the circular anti-detachment plate. The circular anti-detachment plate prevents the sliding plate from slipping off the guide slide rod under the spring's thrust during the use of the modular cabinet frame, ensuring the integrity of the sliding plate and the guide slide rod. During use, the first cabinet panel is rotated to engage the sliding plate, the plate side plate, and the sliding connecting plate. This prevents the first cabinet panel from disconnecting from the outer side of the rectangular support frame during the use of the modular cabinet frame. This connection method makes it easy to remove the first cabinet panel from the frame. This device makes the internal support frame and the external cabinet panel of the cabinet easy to disassemble. During use, the support length of the cabinet frame can be adjusted according to the width of the cabinet. Attached Figure Description

[0011] Figure 1This is a front view of a modular cabinet frame according to the present invention.

[0012] Figure 2 This is a rear view of a modular cabinet frame according to the present invention.

[0013] Figure 3 This is a schematic diagram of the structure of cabinet panel No. 1, cabinet panel No. 2, and cabinet back panel of this utility model.

[0014] Figure 4 This is a schematic diagram of the rectangular support frame structure described in this utility model. Detailed Implementation

[0015] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments:

[0016] Example 1:

[0017] A modular cabinet frame includes a first hinge 03, a first cabinet panel 06, a second cabinet panel 07, a cabinet back panel 08, a rectangular support frame 10, an inner positioning post 11, a sliding connecting plate 12, a vertical connecting plate 14, a sliding locking plate 15, a fixing block 16, and a locking plate side plate 17. The cabinet back panel 08 has a first mounting groove 02, and two sets of first mounting grooves 02 are symmetrically arranged at the upper and lower ends of the second mounting groove 04. The upper surface of the cabinet back panel 08 is in contact with the second cabinet panel 07, which is symmetrically arranged at the upper and lower ends of the cabinet back panel 08. The cabinet back panel 08 is connected by a first hinge 03. Page 03 connects to cabinet panel 07 (number 2). Hinge 03 (number 1) is placed in mounting slot 02 (number 1). The back panel 08 of the cabinet has mounting slot 04 (number 2) on its side. Two sets of mounting slots 04 (number 2) are symmetrically arranged at the left and right ends of the back panel 08. The back panel 08 is attached to cabinet panel 06 (number 1). The back panel 08 is connected to cabinet panel 06 (number 1) via hinge 05 (number 2). Hinge 05 (number 2) is placed in mounting slot 04 (number 2). The back panel 08, cabinet panel 06 (number 1), and cabinet panel 07 (number 2) form the external structure of a cabinet. This structure is rotatable, making it easy to open and replace the frame during use.

[0018] Example 2:

[0019] The first cabinet panel 06 of this utility model is symmetrically arranged at both ends of the cabinet back panel 08. The side of the first cabinet panel 06 is attached to the second cabinet panel 07. The sides of the first cabinet panel 06 and the second cabinet panel 07 are aligned. The limiting strip 09 is connected to the second cabinet panel 07. The upper and lower sides of the rectangular support frame 10 are attached to the upper and lower symmetrical second cabinet panels 07. The side of the limiting strip 09 is attached to the rectangular support frame 10. The limiting strip 09 is distributed on both sides of the rectangular support frame 10. The limiting strip 09 is installed and fixed inside the second cabinet panel 07. The rectangular support frame 10 is inserted between a set of limiting strips 09, so that the bottom side of the frame is fixed inside the cabinet.

[0020] Example 3:

[0021] The rectangular support frame 10 of this utility model has an inner positioning post 11 on its side. The inner positioning post 11 is installed and fixed inside the rectangular support frame 10. Two sets of inner positioning posts 11 are symmetrically arranged inside the rectangular support frame 10. The three rectangular support frames 10 are evenly distributed. The side of the sliding connecting plate 12 is in contact with the rectangular support frame 10. The inner positioning post 11 is inserted into the sliding connecting plate 12. The adjacent sliding connecting plates 12 have the same structural dimensions but opposite directions.

[0022] Example 4:

[0023] The sliding connecting plate 12 of this utility model has a connecting plate side plate 13 on its side, which fits snugly against the sliding connecting plate 12. The inner positioning post 11 in the middle position slides between the upper and lower distributed sliding connecting plates 12, so that the sliding connecting plate 12 fits inside the rectangular support frame 10. Two sliding connecting plates 12 in opposite directions fit onto the two rectangular support frames 10 on both sides, and the inner positioning post 11 on the middle rectangular support frame 10 is positioned between the adjacent connecting plate side plates 13. This allows the spacing between the three rectangular support frames 10 to be slidably changed, thereby increasing the support area of ​​the frame for the board by changing the spacing of the frame. This can be adjusted according to the required cabinet size. The size is adjusted to adjust the telescopic length of the frame, thereby providing comprehensive and stable support for the outer panels of the cabinet. The vertical connecting plate 14 is connected to the symmetrical sliding connecting plates 12 at both ends. The vertical connecting plate 14 is connected to the symmetrical sliding connecting plates 12, ensuring the distance between the symmetrical sliding connecting plates 12. Under the connection of the vertical connecting plate 14, the inner positioning column 11 is prevented from rotating within the sliding connecting plate 12 during the use of the modular cabinet frame. This also prevents the rotation between the three rectangular support frames 10 during the use of the modular cabinet frame, ensuring that the adjustment direction between the three is unidirectional. The left and right sides of the rectangular support frame 10 are attached to the symmetrical first cabinet panel 06.

[0024] Example 5:

[0025] The sliding plate 15 of this utility model is in contact with the side of the first cabinet plate 06, and the side of the sliding plate 15 is in contact with the sliding connecting plate 12. The sliding plate 15 has a side plate 17, which is in contact with the sliding connecting plate 12. A fixing block 16 is connected to the first cabinet plate 06 and is fixed to the side of the first cabinet plate 06. A guide rod 18 is connected to the fixing block 16. A spring 19 is sleeved on the guide rod 18. The guide rod 18 passes through the sliding plate 15 and is connected to a circular anti-detachment piece 20. The circular anti-detachment piece 20 prevents the spring 19 from detaching during use of the modular cabinet frame. Under the thrust of 9, the sliding plate 15 slides off the guide rod 18, ensuring the integrity of the sliding plate 15 and the guide rod 18. During use, the first cabinet plate 06 is rotated to engage the sliding plate 15, the side plate 17, and the sliding connecting plate 12. This prevents the first cabinet plate 06 from disconnecting from the outer side of the rectangular support frame 10 during the use of the modular cabinet frame. This connection method makes it easy to remove the first cabinet plate 06 from the frame. This device makes the internal support frame and the external cabinet plate a structure that is easy to disassemble. During use, the support length of the cabinet frame can be adjusted according to the width of the cabinet.

[0026] Installation steps: First, connect the fixing block 16 to the first cabinet panel 06, connect the guide slide rod 18 to the fixing block 16, put the spring 19 on the guide slide rod 18, pass the guide slide rod 18 through the sliding plate 15 and connect the circular anti-detachment piece 20, connect the limiting strip 09 to the second cabinet panel 07, connect the first cabinet panel 06 to the cabinet back panel 08 through the second hinge 05, connect the second cabinet panel 07 to the cabinet back panel 08 through the first hinge 03, insert the inner positioning post 11 into the sliding connecting plate 12, place the inner positioning post 11 inside the rectangular support frame 10 in the middle position between the upper and lower adjacent sliding connecting plates 12, when using, insert the rectangular support frame 10 between a set of limiting strips 09, cover the second cabinet panel 07 on the upper surface of the rectangular support frame 10, rotate the first cabinet panel 06 so that the side of the first cabinet panel 06 fits against the side of the rectangular support frame 10, and place the sliding connecting plate 12 between the sliding plate 15 and the plate side plate 17.

[0027] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A modularly assembled cabinet frame, characterized in that: The cabinet includes a first hinge (03), a first cabinet panel (06), a second cabinet panel (07), a cabinet back panel (08), a rectangular support frame (10), an inner positioning post (11), a sliding connecting plate (12), a vertical connecting plate (14), a sliding locking plate (15), a fixing block (16), and a locking plate side panel (17). The cabinet back panel (08) has a first mounting groove (02). Two sets of first mounting grooves (02) are symmetrically arranged at the upper and lower ends of the second mounting groove (04). The upper surface of the cabinet back panel (08) is in contact with the second cabinet panel (07). The second cabinet panel (07) is located on the cabinet back panel. (08) The cabinet back panel (08) is symmetrically set at the top and bottom. The cabinet back panel (08) is connected to the second cabinet panel (07) through the first hinge (03). The first hinge (03) is placed in the first mounting slot (02). The side of the cabinet back panel (08) has the second mounting slot (04). The two sets of second mounting slots (04) are symmetrically set at the left and right ends of the cabinet back panel (08). The side of the cabinet back panel (08) is attached to the first cabinet panel (06). The side of the cabinet back panel (08) is connected to the first cabinet panel (06) through the second hinge (05). The second hinge (05) is placed in the second mounting slot (04).

2. The modular cabinet frame according to claim 1, characterized in that: The first cabinet panel (06) is symmetrically arranged at both ends of the cabinet back panel (08). The side of the first cabinet panel (06) is attached to the second cabinet panel (07). The side of the first cabinet panel (06) is aligned with the side of the second cabinet panel (07). The limiting strip (09) is connected to the second cabinet panel (07). The upper and lower sides of the rectangular support frame (10) are attached to the upper and lower symmetrical second cabinet panels (07). The side of the limiting strip (09) is attached to the rectangular support frame (10). The limiting strip (09) is distributed on both sides of the rectangular support frame (10).

3. A modular cabinet frame according to claim 2, characterized in that: The rectangular support frame (10) has inner positioning posts (11) on its side. Two sets of inner positioning posts (11) are symmetrically arranged inside the rectangular support frame (10). The three rectangular support frames (10) are evenly distributed. The side of the sliding connecting plate (12) is in contact with the rectangular support frame (10). The inner positioning posts (11) are inserted into the sliding connecting plate (12). The adjacent sliding connecting plates (12) have the same structural dimensions but opposite directions.

4. A modular cabinet frame according to claim 3, characterized in that: The sliding connecting plate (12) has a connecting plate side plate (13) on its side. The connecting plate side plate (13) is in contact with the sliding connecting plate (12). The inner positioning column (11) in the middle position slides between the upper and lower distributed sliding connecting plates (12). The vertical connecting plate (14) is connected to the symmetrical sliding connecting plates (12) at both ends. The rectangular support frame (10) is in contact with the symmetrical first cabinet plate (06) on both sides.

5. A modular cabinet frame according to claim 2, characterized in that... The sliding plate (15) is attached to the side of the first cabinet plate (06), the sliding plate (15) is attached to the side of the sliding connecting plate (12), the sliding plate (15) has a plate side plate (17), the plate side plate (17) is attached to the sliding connecting plate (12), the fixing block (16) is connected to the first cabinet plate (06), the guide slide rod (18) is connected to the fixing block (16), the spring (19) is sleeved on the guide slide rod (18), and the guide slide rod (18) passes through the sliding plate (15) and is connected to the circular anti-detachment piece (20).

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