A storage cabinet convenient to assemble

Abstract

This utility model belongs to the field of storage equipment technology, and particularly relates to a storage cabinet that is easy to assemble, including a top plate and side plates. Extension plates are installed on both sides of the top plate, and slots are formed on the extension plates. Locking plates are installed within the slots. The side plates are provided with guide plates and snap-fit ​​plates that connect to the extension plates. The top plate and side plates are fixed by two fasteners and one snap-fit ​​method. The combination of the snap-fit ​​method and the fasteners achieves a three-stage connection, ensuring that the connection between the top plate and side plates will not loosen when the storage cabinet is subjected to external impact. The design of positioning rods on the fasteners enhances the connection strength between the side plates and the top plate. The first and second threads on the positioning rods further improve the connection strength between the top plate and the side plates. Compared with the prior art, the connection between the top plate and side plates of this utility model is more stable.

Description

Technical Field

[0001] This utility model relates to the field of storage equipment technology, and more specifically, it relates to a storage cabinet that is easy to assemble. Background Technology

[0002] Lockers are commonly used storage devices in daily life, and they are widely used in various scenarios such as homes, offices, shopping malls, schools, and factories. They provide people with an orderly storage space for their items, making it convenient for the classification and management of items.

[0003] For example, the authorized announcement number CN213188661U discloses a modular cabinet that is easy to assemble, including a base plate, on both sides of which side plates are engaged. The side plates, top plate and back plate can be installed by engaging the second protrusion and the first protrusion with the corresponding first groove and second groove. By engaging different numbers of partitions with the mounting grooves at different positions, the cabinet space can be adjusted independently.

[0004] The above-mentioned method only uses a snap-fit ​​fixing. When the locker is subjected to external impact, the connection between the top panel and the side panel is easy to loosen. After repeated stress, the fit between the protrusion and the groove of the snap-fit ​​part will gradually fail, resulting in the instability of the overall structure of the locker and affecting its normal use. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a storage cabinet with a more stable connection between the top plate and the side plate and an easier assembly method.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] An easy-to-assemble storage cabinet, including a top panel and side panels.

[0008] Extension plates are provided on both sides of the top plate, and the extension plates are fixedly connected to the outer wall of the top plate.

[0009] The extension plate has slots, and locking plates are installed in the slots. Both ends of the locking plates are fixed to the inner wall of the slots.

[0010] There is still a gap between the first latch and the locking plate and the slot.

[0011] The side panel is equipped with a guide plate and a snap-fit ​​plate that connect to the extension plate. Both the guide plate and the snap-fit ​​plate are fixed to the side panel.

[0012] There are two guide plates, and a snap-fit ​​plate is placed between the two guide plates.

[0013] So that the snap plate passes through the first snap gap and connects with the locking plate.

[0014] Fasteners are provided between each of the two guide plates and the extension plate.

[0015] Fasteners securely connect guide plates and extension plates.

[0016] The present invention is further configured such that: the fastener includes a nut and a screw rod, the screw rod is placed on the bottom surface of the nut and fixed to the nut, the outer wall of the screw rod is provided with external threads, and the bottom surface of the nut is provided with a plurality of positioning rods surrounding the outer wall of the screw rod with the center of the screw rod as the reference point, and the positioning rods are fixed to the nut.

[0017] The present invention is further configured such that: a first thread and a second thread are provided on the outer wall of the positioning rod, the first thread is located below the second thread, and the pitch height of the first thread is less than the pitch height of the second thread.

[0018] The present invention is further configured such that: the locking plate includes a connecting plate and a support plate, there are two support plates, both of which are placed on both sides of the connecting plate, and the two sides of the support plates are respectively fixed to the inner wall of the groove and the connecting plate.

[0019] The present invention is further configured such that: a second snap-fit ​​gap exists between the snap-fit ​​plate and the guide plate, and the support plate is placed within the second snap-fit ​​gap.

[0020] By adopting the above technical solution, the beneficial effects of this utility model are as follows:

[0021] The top panel and side panels are fixed by two fasteners and one snap-fit ​​method. The combination of snap-fit ​​and fastener fixing achieves a three-dimensional connection, making the connection between the top panel and side panels more stable. When the locker is subjected to external impact, it ensures that the connection between the top panel and side panels will not loosen. The design of the positioning rod on the fastener enhances the firmness of the connection between the side panel and the top panel. The first and second threads on the positioning rod further improve the connection strength between the top panel and side panel. Attached Figure Description

[0022] Figure 1 This is a perspective view of an embodiment of the present utility model;

[0023] Figure 2 This is a partial schematic diagram of an embodiment of the present utility model;

[0024] Figure 3 This is a schematic diagram of the structure of this practical fastener.

[0025] Top plate 1, side plate 2, extension plate 3, slot 4, locking plate 5, guide plate 6, snap-fit ​​plate 7, fastener 8, nut 9, screw 10, external thread 11, positioning rod 12, first thread 13, second thread 14, connecting plate 501, support plate 502. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They 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. Therefore, they should not be construed as limitations on this utility model.

[0028] like Figures 1 to 3 As shown, the easy-to-assemble storage cabinet includes a top panel 1 and side panels 2. Extension panels 3 are installed on both sides of the top panel 1. The extension panels 3 are fixed to the top panel 1 by welding to ensure a firm connection between the extension panels 3 and the top panel 1.

[0029] The extension plate 3 has a slot 4, and a locking plate 5 is installed in the slot 4. Both ends of the locking plate 5 are welded and fixed to the inner wall of the slot 4, so that the locking plate 5 is stably installed in the slot 4. There is also a first snap-fit ​​gap between the locking plate 5 and the slot 4. The first snap-fit ​​gap provides space for the snap-fit ​​plate 7 of the side plate 2 to be inserted, so as to realize the snap-fit ​​connection and thus complete the first fixation of the top plate 1 and the side plate 2.

[0030] A guide plate 6 and a snap-fit ​​plate 7 are installed on the side plate 2. Both the guide plate 6 and the snap-fit ​​plate 7 are welded and fixed to the side plate 2. There are two guide plates 6, and the snap-fit ​​plate 7 is placed between the two guide plates 6. This structural design makes it easy for the snap-fit ​​plate 7 to pass through the first snap-fit ​​gap and connect with the locking plate 5, thus completing a snap-fit ​​fixation of the top plate 1 and the side plate 2. At this time, the guide plate 6 and the extension plate 3 are in a close fit.

[0031] The locking plate 5 includes a connecting plate 501 and a support plate 502. There are two support plates 502, and both support plates 502 are placed on both sides of the connecting plate 501. The two sides of the support plates 502 are welded and fixed to the inner wall of the groove 4 and the connecting plate 501, respectively. This structure allows the locking plate 5 to better cooperate with the groove 4 and the snap-fit ​​plate 7, improving the stability of the connection. When the snap-fit ​​plate 7 passes through the first snap-fit ​​gap and connects with the locking plate 5, the support plate 502 can provide additional support and fixation to prevent the snap-fit ​​plate 7 from shaking in the groove 4.

[0032] A second snap-fit ​​gap exists between the snap-fit ​​plate 7 and the guide plate 6, making the snap-fit ​​between the top plate 1 and the side plate 2 tighter and further enhancing the stability of the connection. When the snap-fit ​​plate 7 is connected to the locking plate 5, the support plate 502 is in the second snap-fit ​​gap, thereby improving the stability of the entire connection structure.

[0033] Fasteners 8 are installed between the two guide plates 6 and the extension plate 3, allowing the top plate 1 and the side plate 2 to be fixed a second and third time via the fasteners 8.

[0034] The fastener 8 includes a nut 9 and a screw 10, which are integrally formed. The screw 10 has an external thread 11 installed on its outer wall. The nut 9 has a groove. By inserting a tool into the groove and rotating the nut 9, the screw 10 is further tightened through the guide plate 6 and the extension plate 3, thereby fixing the side plate 2 and the top plate 1.

[0035] The bottom surface of the nut 9 is provided with several positioning rods 12 that surround the outer wall of the screw 10 with the center of the screw 10 as the reference point. The positioning rods 12 are integrally formed with the nut 9. When the screw 10 passes through the guide plate 6 and the extension plate 3, the positioning rods 12 are also inserted therein, further ensuring that the fastener 8 is tightly connected with the guide plate 6 and the extension plate 3.

[0036] The outer wall of the positioning rod 12 is provided with a first thread 13 and a second thread 14. The pitch height of the first thread 13 is smaller than that of the second thread 14. This thread structure design can improve the connection between the fastener 8 and the guide plate 6 and the extension plate 3, and enhance the fastening effect.

[0037] During installation, the first thread 13 can initially engage with the threaded hole on the guide plate 6 or the extension plate 3 to provide positioning and initial fixation. Then, the second thread 14 is tightened further to ensure a tight connection between the fastener 8 and the guide plate 6 and the extension plate 3.

[0038] Assembly process: Align the snap-fit ​​plate 7 on the side plate 2 with the slot 4 on the extension plate 3 of the top plate 1, so that the snap-fit ​​plate 7 passes through the first snap-fit ​​gap, and at the same time connects the snap-fit ​​plate 7 with the locking plate 5. At this time, the support plate 502 is placed in the second snap-fit ​​gap between the snap-fit ​​plate 7 and the guide plate 6, completing a snap-fit ​​fixation of the top plate 1 and the side plate 2. Fasteners 8 are installed on the corresponding positions of the two guide plates 6 and the extension plate 3, respectively.

[0039] The screw 10 is passed through the through holes on the guide plate 6 and the extension plate 3. Then, by rotating the nut 9, the screw 10 is engaged with the nut 9. At the same time, the first thread 13 and the second thread 14 on the positioning rod 12 are engaged with the threaded holes on the guide plate 6 and the extension plate 3, respectively, to fix the fastener 8 to the guide plate 6 and the extension plate 3.

[0040] The connection between the top plate 1 and the side plate 2 is further strengthened by the fixation of the two fasteners 8, which effectively prevents the loosening and shaking between the top plate 1 and the side plate 2, thus making the connection between the top plate 1 and the side plate 2 more stable.

[0041] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any ordinary changes and substitutions made by those skilled in the art within the scope of the technical solution of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A storage cabinet that is easy to assemble, characterized in that, It includes a top plate (1) and side plates (2). Both sides of the top plate (1) are provided with extension plates (3), which are fixedly connected to the outer wall of the top plate (1). A slot (4) is provided on the extension plate (3), and a locking plate (5) is provided in the slot (4). Both ends of the locking plate (5) are fixed to the inner wall of the slot (4). There is still a first latching gap in the locking plate (5) and the slot (4). The side plate (2) is provided with a guide plate (6) and a snap-fit ​​plate (7) that are connected to the extension plate (3). Both the guide plate (6) and the snap-fit ​​plate (7) are fixed to the side plate (2). There are two guide plates (6), and a snap-fit ​​plate (7) is placed between the two guide plates (6). So that the snap-fit ​​plate (7) passes through the first snap-fit ​​gap and connects with the locking plate (5), Fasteners (8) are provided between the two guide plates (6) and the extension plate (3). Fastener (8) securely connects guide plate (6) and extension plate (3).

2. The storage cabinet that is easy to assemble according to claim 1, characterized in that, The fastener (8) includes a nut (9) and a screw (10). The screw (10) is placed on the bottom surface of the nut (9) and fixed to the nut (9). The outer wall of the screw (10) is provided with an external thread (11). The bottom surface of the nut (9) is provided with a plurality of positioning rods (12) that surround the outer wall of the screw (10) with the center of the screw (10) as the reference point. The positioning rods (12) are fixed to the nut (9).

3. The storage cabinet that is easy to assemble according to claim 2, characterized in that, The positioning rod (12) has a first thread (13) and a second thread (14) on its outer wall. The first thread (13) is located below the second thread (14), and the pitch height of the first thread (13) is less than the pitch height of the second thread (14).

4. The storage cabinet that is easy to assemble according to claim 1, characterized in that, The locking plate (5) includes a connecting plate (501) and a support plate (502). There are two support plates (502), and both support plates (502) are placed on both sides of the connecting plate (501). The two sides of the support plates (502) are fixed to the inner wall of the groove (4) and the connecting plate (501) respectively.

5. A storage cabinet that is easy to assemble according to claim 4, characterized in that, There is a second snap-fit ​​gap between the snap-fit ​​plate (7) and the guide plate (6), and the support plate (502) is placed in the second snap-fit ​​gap.

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