Storage cabinet with 180-degree opening angle of cabinet door

By adding tightening screws in the 180-degree hinge block connection seat of the storage cabinet and adjusting its screwing distance, the problem of the gap between the cabinet door and the door frame cannot be fit, achieving the effect of simple operation and stable connection.

CN223018420UActive Publication Date: 2025-06-24NINGBO BANGDA INDUSTRIAL CO LTD
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Patent Information

Application Number
CN202422049100.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-22
Publication Date
2025-06-24
Estimated Expiration
2034-08-22

AI Technical Summary

Technical Problem

There are slight gaps between the cabinet doors and door frames of existing storage cabinets, which cannot fit, and the adjustment operation is cumbersome.

Method used

The tightening screw is added in at least one connecting seat of the hinge block of the 180-degree hinge. The inner end plane of the tightening screw is in contact with the hinge base. The gap between the cabinet door and the door frame is adjusted by adjusting the rotation distance of the tightening screw.

Benefits of technology

It achieves a close fit between the cabinet door and the door frame, which is easy to operate, keeps the fastening screws still, and the connection between the cabinet door and the door frame is stable.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223018420U_ABST
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Abstract

The utility model discloses a storage cabinet with a 180-degree opening angle of a cabinet door, which comprises a cabinet body and the cabinet door, the cabinet door is connected with the cabinet body through a 180-degree hinge, the 180-degree hinge comprises two hinge seats and two hinge blocks, and fastening screws are screwed on connecting seats at two ends of the hinge blocks and are used for being fixed with the hinge seats; a fastening screw is also screwed in at least one connecting seat of the hinge block, and the inner end plane of the fastening screw is propped against the hinge seat; the 180-degree hinge has the advantages that the fastening screws in threaded connection are additionally arranged in the at least one connecting seat of the hinge block of the 180-degree hinge, the inner end planes of the fastening screws abut against the hinge seat, a tiny gap between the cabinet door and the door frame can be adjusted by changing the screwing-in distance of the two fastening screws, the fastening screws are kept immovable, connection between the cabinet door and the door frame is stable, and the cabinet door and the door frame are not damaged. The operation is very convenient.
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Description

Technical Field

[0001] The utility model relates to a storage cabinet. Background Art

[0002] The cabinet door and cabinet body are connected by hinges. By installing the hinges, the cabinet door can be rotated and opened and closed with one side of the door frame as the axis. The most practical is the 180-degree hinge, which can make the cabinet door completely open and close relative to the door frame. However, due to production and installation accuracy issues, there will still be a small gap between the cabinet door and the door frame, and they cannot fit together. Relevant personnel obtain the adjustment function by adjusting the fastening hole on the hinge block to a horizontal waist-shaped hole, but the adjustment can only be performed when the fastening screw is loose. After the adjustment is completed, the fastening screw needs to be tightened to detect whether the adjustment is successful. If fine-tuning is required, the fastening screw needs to be loosened again. The operation is cumbersome and needs to be improved. Utility Model Content

[0003] A technical problem to be solved by the present application is to overcome the defects of the above-mentioned related technologies and provide a storage cabinet with a 180-degree opening angle of the cabinet door, which is easy to adjust and fit the cabinet door to the door frame.

[0004] The technical solution adopted by the present application to solve the technical problem is: a storage cabinet with a cabinet door opening angle of 180 degrees, comprising a cabinet body and a cabinet door, the cabinet door is connected to the cabinet body through a 180-degree hinge, the 180-degree hinge comprises two hinge seats and two hinge blocks, the connecting seats at both ends of the hinge blocks are threaded with fastening screws for fixing to the hinge seats; a fixing screw is also threaded in at least one connecting seat of the hinge block, and the inner end plane of the fixing screw is abutted against the hinge seat.

[0005] Compared with the related art, the utility model has the following advantages: a threaded set screw is added in at least one connecting seat of the hinge block of the 180-degree hinge, and the inner end plane of the set screw abuts against the hinge seat, and the small gap between the cabinet door and the door frame can be adjusted by changing the screw-in distance of the two set screws, keeping the fastening screws stationary, the connection between the cabinet door and the door frame is stable, and the operation is extremely convenient.

[0006] As an improvement, the outer end of the set screw is provided with a hexagon socket. The rotation of the set screw needs to be able to withstand a large torque, and the hexagon socket has good force bearing performance and is not prone to slipping.

[0007] Preferably, the cabinet door is divided into a left cabinet door and / or a right cabinet door, and the left cabinet door and the right cabinet door are respectively divided into one or more door leaves.

[0008] Preferably, the cabinet door is divided into a left cabinet door and / or a right cabinet door, and the left cabinet door and the right cabinet door are each divided into a plurality of door leaves, and two adjacent door leaves are pivotally connected by the 180-degree hinge. When the cabinet door is opened, it can be folded together to reduce the space required when opened.

[0009] Preferably, the outer end surface of the hinge seat is provided with two positioning limit bumps, and the cabinet body and the cabinet door are provided with positioning holes for matching with the limit bumps, so as to position the hinge seat and facilitate welding and fixing of the hinge seat to the cabinet body or the cabinet door. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a three-dimensional diagram of the storage cabinet of the utility model (the double-folding cabinet door is opened and some panels are omitted).

[0011] Figure 2 yes Figure 1 Enlarged view of point A.

[0012] Figure 3 The utility model is a three-dimensional schematic diagram of two hinge blocks of a 180-degree hinge equipped with a fastening screw and a set screw.

[0013] Figure 4 It is a three-dimensional schematic diagram of the hinge seat of the utility model.

[0014] Figure 5 It is a three-dimensional schematic diagram of the first door leaf of the utility model with a hinge seat welded thereto.

[0015] Description of reference numerals:

[0016] 1. Cabinet body, 2. Cabinet door, 21. First door leaf, 22. Second door leaf, 3. 180 degree hinge, 31. Hinge seat, 32. Hinge block, 321. Connecting seat, 322. Pivot seat, 323. Hinge block, 33. Hinge shaft, 34. Fastening screw, 35. Set screw. DETAILED DESCRIPTION

[0017] First, those skilled in the art should understand that these implementations are only used to explain the technical principles of the embodiments of the present application, and are not intended to limit the protection scope of the embodiments of the present application. Those skilled in the art can make adjustments to them as needed to adapt to specific application scenarios.

[0018] The utility model is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0019] The preferred embodiment is as follows Figure 1 and 2A storage cabinet with a 180-degree opening angle of the cabinet door, comprising a cabinet body 1 and a cabinet door 2, wherein the cabinet door 2 is connected to the cabinet body 1 through a 180-degree hinge 3. The 180-degree hinge 3 includes two hinge seats 31 and two hinge blocks 32 hinged to each other as shown in Figure 3 The hinge block 32 includes connecting seats 321 at both ends, a pivot seat 322 integrated with the connecting seats 321, and a hinge block 323 pivotally connected between the pivot seats 322. A fastening screw 34 is screwed on each of the connecting seats 321 at both ends for screwing and fixing with the hinge seat 31. The pivot seat 322 is recessed into a notch in the middle of the hinge seat 31. The hinge block 323 is hinged to another hinge block 323 through a hinge shaft. At least one connecting seat 321 of the hinge block 32 is also screwed with a set screw 35, and the inner end plane of the set screw 35 abuts against the hinge seat 31. In this embodiment, a set screw 35 is screwed on each of the two cross-opposite connecting seats 321. Of course, it can also be arranged on all four connecting seats 321 like the fastening screw 34. The set screw 35 is used to adjust the gap between the cabinet door 2 and the cabinet body 1, so that the cabinet door 2 fits tightly with the cabinet body 1 when it is fully opened or fully closed.

[0020] Preferably, the outer end of the set screw 35 is provided with an internal hexagonal groove. Of course, it can also be other internal angle grooves with better stress performance, or a multi-angle column, and the outer end face of the multi-angle column does not exceed the outer end face of the connecting seat 321.

[0021] The cabinet door 2 is divided into a left cabinet door and / or a right cabinet door. The left cabinet door and the right cabinet door are each divided into two door leaves. The first door leaf 21 is connected to the cabinet body 1, and the other door leaf is the second door leaf 22. The second door leaf 22 is also pivotally connected to the first door leaf 21 through the 180-degree hinge 3. After the cabinet door 2 is opened, the two door leaves are folded in a V shape to form a square. Of course, it can also be extended to 4 door leaves, and adjacent two door leaves are pivotally connected through the 180-degree hinge 3. After the cabinet door 2 is opened, the door leaves are folded in a W shape to form a square; when there are 3 door leaves, they are folded in an N shape to form a square.

[0022] As an improvement, as shown in Figure 4 The outer end face of the hinge seat 31 is provided with two limiting protrusions 311 for positioning. The cabinet door 2 is provided with positioning holes for fitting with the limiting protrusions 311. After the hinge seat 31 is welded to the cabinet door 2, as shown in Figure 5 The limiting protrusions 311 fit with the positioning holes. Similarly, the column of the cabinet body 1 is also provided with positioning holes for fitting with the limiting protrusions 311.

[0023] The above specific embodiments do not constitute a limitation on the protection scope of the present invention. Those skilled in the art should understand that various modifications, combinations, sub - combinations and substitutions can occur depending on design requirements and other factors. Any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A storage cabinet with a cabinet door opening angle of 180 degrees, comprising a cabinet body and a cabinet door, wherein the cabinet door is connected to the cabinet body through a 180-degree hinge, wherein the 180-degree hinge comprises two hinge seats and two hinge blocks, and the connection seats at both ends of the hinge blocks are screwed with fastening screws for fixing with the hinge seats; characterized in that: A set screw is threadedly connected in at least one connection seat of the hinge block, and the inner end plane of the set screw abuts against the hinge seat.

2. A storage cabinet with a door opening angle of 180 degrees according to claim 1, characterized in that: The outer end of the set screw is provided with a hexagonal socket.

3. A storage cabinet with a door opening angle of 180 degrees according to claim 2, characterized in that: The cabinet door is divided into a left cabinet door and / or a right cabinet door, and the left cabinet door and the right cabinet door are respectively divided into one door leaf.

4. A storage cabinet with a door opening angle of 180 degrees according to claim 2, characterized in that: The cabinet door is divided into a left cabinet door and / or a right cabinet door. The left cabinet door and the right cabinet door are respectively divided into a plurality of door leaves, and two adjacent door leaves are pivotally connected by the 180-degree hinge.

5. The storage cabinet with a door opening angle of 180 degrees according to claim 1, characterized in that: The outer end surface of the hinge seat is provided with two limiting protrusions for positioning, and the cabinet body and the cabinet door are both provided with positioning holes for matching with the limiting protrusions.