Combined connecting device for file cabinet
The magnetic adsorption of the sliding plate and locking block, along with the design of the elastic buckle, simplifies the installation process of the file cabinet assembly, enabling quick and convenient connection and disassembly, and improving installation efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-21
- Publication Date
- 2026-03-24
AI Technical Summary
The existing filing cabinet assembly method using bolts and nuts is cumbersome, requires various tools, and is time-consuming and labor-intensive.
The magnetic adsorption effect of the sliding plate and locking block is used to achieve quick vertical locking, while the elastic buckle plate enables parallel combination connection, simplifying the installation process.
The operation is simple and convenient, which improves the installation efficiency of the filing cabinet combination and reduces the use of tools and manpower.
Smart Images

Figure CN224023151U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to file cabinet assembly technical field, concretely is a file cabinet combination connecting device. BACKGROUND
[0002] In modern office environment, file cabinet is the important tool of storage and management file data. In order to meet different space layout and storage demand, often need to combine and connect multiple file cabinets.
[0003] In prior art, when combining file cabinets, first drill hole on the surface of the file cabinet to be combined, bolt is sequentially threaded through the hole on the side plate of one side file cabinet, then aligns the corresponding hole on the side plate of the other side file cabinet, makes bolt penetrate through two side plates, rotates nut on the end of bolt, initially tightens with hand, makes file cabinet side plate close tightly, then tightens each nut using wrench.
[0004] However, through the connecting mode of bolt and nut, the installation process is complicated, needs to punch installation by means of multiple tools, and consumes a lot of time and manpower. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a file cabinet combination connecting device to solve the problems in the above background.
[0006] To achieve the above object, the utility model provides the following technical scheme: a file cabinet combination connecting device, including cabinet body, the top end both sides surface of cabinet body is fixedly connected with a group of first connecting seat, the surface of first connecting seat is fixedly connected with sliding plate, the bottom end both sides surface of cabinet body is fixedly connected with a group of second connecting seat, sliding plate is slidably connected on the surface of second connecting seat, the surface of second connecting seat is inserted with locking block on one side, locking block is embedded in the surface of sliding plate, the surface of a first connecting seat is fixedly connected with two elastic buckle plates, and the surface of elastic buckle plate is buckled in another first connecting seat.
[0007] Preferably, a group of first connecting seat has two, and the first connecting seat is square plate structure, the surface of a first connecting seat is provided with buckle groove on both sides, the buckle groove is " L " shaped groove, the elastic buckle plate is buckled in the surface of buckle groove, and the buckle groove is " L " shaped block structure, and the surface of buckle groove is provided with square groove.
[0008] Preferably, the sliding plate is " T " shaped plate structure, and the surface of sliding plate is provided with locking slot, and the locking slot is circular groove, and the surface of locking slot is fixedly connected with negative pole magnetic sheet.
[0009] Preferably, each group of second connecting seats has two, and a sliding groove is formed in the surface of the second connecting seat, the sliding groove is a "T"-shaped long groove, a sliding plate is slidingly connected to the surface of the sliding groove, an active hole is formed in the surface of the second connecting seat, the active hole and the sliding groove are through, a circular groove is formed in the surface of the second connecting seat, and the circular groove and the active hole are through.
[0010] Preferably, the active hole is a circular hole with a section in the shape of a "middle" character, a locking block is slidingly connected in the active hole, one end of the locking block is embedded in the locking groove, and a positive magnetic sheet is fixedly connected to the surface of one end of the locking block, and the positive magnetic sheet and the negative magnetic sheet are attracted to each other.
[0011] Preferably, a limiting block is fixedly connected to the surface of the locking block, the limiting block is in an annular plate structure, a rubber sleeve is sleeved on the surface of the locking block, one end of the rubber sleeve is fixedly connected to the surface of the limiting block, and the other end of the rubber sleeve is fixedly connected to the surface of the active hole.
[0012] Preferably, a fixed pin is rotatably connected to the surface of one end of the locking block away from the positive magnetic sheet, the fixed pin is in a "T"-shaped circular plate structure, and a pull ring is sleeved between the two fixed pins.
[0013] Compared with the prior art, the file cabinet combination connecting device has the advantages that:
[0014] The file cabinet combination connecting device has the advantages that: the sliding plate is slid in the sliding groove of the second connecting seat to achieve preliminary positioning, the cooperation of the locking block and the locking groove and the adsorption of the magnetic sheet are utilized to complete rapid locking in the vertical direction between the cabinet bodies, the operation is simple and convenient, and maintenance is easy;
[0015] The elastic buckle plate is buckled into the buckle groove to complete combination connection in the parallel direction between the cabinet bodies, the installation process is simple and rapid, and the installation efficiency is greatly improved. DRAWINGS
[0016] Figure 1 The utility model discloses a file cabinet combination connecting device.
[0017] Figure 2 The utility model discloses a file cabinet combination connecting device. Figure 1 The utility model discloses a file cabinet combination connecting device.
[0018] Figure 3 The utility model discloses a file cabinet combination connecting device.
[0019] Figure 4 The utility model discloses a file cabinet combination connecting device. Figure 3 The utility model discloses a file cabinet combination connecting device.
[0020] Figure 5 The utility model discloses a file cabinet combination connecting device.
[0021] Figure 6The second connecting seat structure is locally shown in the figure.
[0022] In the figure: 1, cabinet body; 2, first connecting seat; 3, sliding plate; 4, second connecting seat; 5, elastic buckle plate; 6, buckle groove; 7, square groove; 8, locking block; 9, rubber sleeve; 10, limiting block; 11, pull ring; 12, fixing pin; 13, circular groove; 14, positive magnetic sheet; 15, negative magnetic sheet; 16, movable hole; 17, sliding groove; 18, locking groove. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical scheme of the utility model to be described clearly and completely, and the advantages to be clearer and more apparent, the following will be further described in detail with reference to the drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all the embodiments, only to explain the embodiments of the utility model, and not to limit the embodiments of the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor are within the scope of the utility model.
[0024] Embodiment one
[0025] Please refer to Figures 1 to 2 The utility model provides a technical scheme: a file cabinet combination connecting device, including cabinet body 1, the top end both sides surface of cabinet body 1 is fixedly connected with a group of first connecting seat 2, the surface of first connecting seat 2 is fixedly connected with sliding plate 3, the bottom end both sides surface of cabinet body 1 is fixedly connected with a group of second connecting seat 4, sliding plate 3 is connected in the surface of second connecting seat 4 slidingly, the surface of second connecting seat 4 one side is inserted with locking block 8, locking block 8 is embedded in the surface of sliding plate 3, the surface of a first connecting seat 2 is fixedly connected with two elastic buckle plates 5, and elastic buckle plate 5 is buckled in the surface of another first connecting seat 2;
[0026] Through the sliding of sliding plate 3 in the sliding groove 17 of second connecting seat 4, preliminary positioning is realized, then the cooperation of locking block 8 and locking groove 18 and the adsorption of magnetic sheet are utilized to complete the quick locking in the vertical direction between cabinet body 1, which is simple and convenient to operate and easy to maintain, and the combination connection in the parallel direction between cabinet body 1 can be completed by buckling elastic buckle plate 5 into buckle groove 6, the installation process is simple and fast, and the installation efficiency is greatly improved.
[0027] Embodiment two
[0028] Please refer to Figures 1 to 4On the basis of embodiment one, in order to realize the parallel combination connection of the cabinet body 1, a group of first connecting seats 2 has two, the first connecting seat 2 is square plate structure, the surface of a first connecting seat 2 is provided with a buckle groove 6 on both sides, the buckle groove 6 is "L" shaped groove, the elastic buckle plate 5 is buckled on the surface of the buckle groove 6, the buckle groove 6 is "L" shaped block structure, the surface of the buckle groove 6 is provided with a square groove 7, the square groove 7 is convenient for the operator to force the elastic buckle plate 5, so as to pull out the elastic buckle plate 5 from the buckle groove 6;
[0029] The sliding plate 3 is "T" shaped plate structure, the surface of the sliding plate 3 is provided with a locking groove 18, the locking groove 18 is circular groove, the surface of the locking groove 18 is fixedly connected with a negative magnetic sheet 15, the second connecting seat 4 has two, the surface of the second connecting seat 4 is provided with a sliding groove 17, the sliding groove 17 is "T" shaped long groove, the sliding plate 3 is slidingly connected on the surface of the sliding groove 17;
[0030] The surface of the second connecting seat 4 is provided with a movable hole 16, the movable hole 16 and the sliding groove 17 are through, the surface of the second connecting seat 4 is provided with a circular groove 13, the circular groove 13 and the movable hole 16 are through, the diameter of the circular groove 13 is larger than that of the movable hole 16, the circular groove 13 can hide the pull ring 11.
[0031] Embodiment three
[0032] Please refer to Figures 1 to 6 On the basis of embodiment two, in order to realize the vertical combination connection of the cabinet body 1, the movable hole 16 is circular hole with "middle" shaped cross section, the locking block 8 is slidingly connected in the movable hole 16, one end of the locking block 8 is embedded in the locking groove 18, one end surface of the locking block 8 is fixedly connected with a positive magnetic sheet 14, the positive magnetic sheet 14 and the negative magnetic sheet 15 are attracted to each other, further enhancing the connection strength between the locking block 8 and the locking groove 18, ensuring the reliability of the connection;
[0033] The surface of the locking block 8 is fixedly connected with a limiting block 10, the limiting block 10 is ring plate structure, the limiting block 10 can limit the activity range of the locking block 8, avoid the locking block 8 from sliding out of the movable hole 16, the surface of the locking block 8 is sleeved with a rubber sleeve 9, one end of the rubber sleeve 9 is fixedly connected with the surface of the limiting block 10, the other end of the rubber sleeve 9 is fixedly connected with the surface of the movable hole 16, the surface of the locking block 8 away from the positive magnetic sheet 14 is rotatably connected with a fixed pin 12 on both sides, the fixed pin 12 is "T" shaped circular plate structure, the pull ring 11 is sleeved between the two fixed pins 12, the pull ring 11 can rotate flexibly within a certain range through the fixed pin 12, adapt to different operation angle and direction.
[0034] In actual use, when vertical combination between the cabinet bodies 1 is needed, first, the sliding plate 3 on the surface of one cabinet body 1 is inserted into the sliding groove 17 on the second connecting seat 4 of another cabinet body 1, and at the same time of insertion, the sliding plate 3 extrudes the locking block 8, so that the rubber sleeve 9 changes from the original state to the compressed state, when the movable hole 16 is aligned with the locking groove 18, the rubber sleeve 9 loses the extrusion and changes from the compressed state to the original state, one end of the locking block 8 is embedded into the locking groove 18, at the same time, the positive magnetic sheet 14 and the negative magnetic sheet 15 attract each other, further enhancing the connection stability between the locking block 8 and the sliding plate 3, when disassembly is needed, the locking block 8 can be pulled in the movable hole 16 to make the locking block 8 out of the locking groove 18, overcoming the attraction between the positive magnetic sheet 14 and the negative magnetic sheet 15, so as to release the locking of the sliding plate 3, then the sliding plate 3 can be slid out of the sliding groove 17, and the vertical disassembly of the file cabinet is completed.
[0035] When horizontal combination is needed, the elastic buckle plate 5 on the surface of the first connecting seat 2 of one cabinet body 1 is buckled with the buckle groove 6 on the surface of another cabinet body 1, because the elastic buckle plate 5 has a certain elasticity, deformation occurs during buckling, and then the elastic restoring force of the elastic buckle plate 5 tightly buckles the buckle groove 6, realizing the connection between the two file cabinets in the horizontal direction, when disassembly is needed, only the elastic buckle plate 5 and the buckle groove 6 need to be separated.
[0036] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A file cabinet combination connection device, characterized in that: It includes a cabinet body (1). On both sides of the top surface of the cabinet body (1), a group of first connection seats (2) are fixedly connected. On the surface of the first connection seat (2), a sliding plate (3) is fixedly connected. On both sides of the bottom surface of the cabinet body (1), a group of second connection seats (4) are fixedly connected. The sliding plate (3) is slidably connected to the surface of the second connection seat (4). On one side of the surface of the second connection seat (4), a locking block (8) is inserted. The locking block (8) is embedded in the surface of the sliding plate (3). On the surface of one of the first connection seats (2), two elastic buckles (5) are fixedly connected. The elastic buckle (5) is buckled on the surface of the other first connection seat (2).
2. The file cabinet combination connection device according to claim 1, characterized in that: There are two of the group of first connection seats (2). The first connection seat (2) is in a square plate-like structure. On both sides of the surface of one of the first connection seats (2), buckling grooves (6) are opened. The buckling groove (6) is an "L"-shaped groove. The elastic buckle (5) is buckled on the surface of the buckling groove (6). The buckling groove (6) is in an "L"-shaped block structure. On the surface of the buckling groove (6), a square groove (7) is opened.
3. The file cabinet combination connection device according to claim 1, characterized in that: The sliding plate (3) is in a "T"-shaped plate-like structure. On the surface of the sliding plate (3), a locking groove (18) is opened. The locking groove (18) is a circular groove. On the surface of the locking groove (18), a negative magnetic sheet (15) is fixedly connected.
4. The file cabinet combination connection device according to claim 1, characterized in that: There are two of each group of second connection seats (4). On the surface of the second connection seat (4), a sliding groove (17) is opened. The sliding groove (17) is a "T"-shaped long groove. The sliding plate (3) is slidably connected to the surface of the sliding groove (17). On the surface of the second connection seat (4), a moving hole (16) is opened. The moving hole (16) and the sliding groove (17) are贯通. On the surface of the second connection seat (4), a circular groove (13) is opened. The circular groove (13) is贯通 with the moving hole (16).
5. A file cabinet combination connection device according to claim 4, characterized in that: The moving hole (16) is a circular hole with a cross-section in the shape of "中". The locking block (8) is slidably connected in the moving hole (16). One end of the locking block (8) is embedded in the locking groove (18). On the surface of one end of the locking block (8), a positive magnetic sheet (14) is fixedly connected. The positive magnetic sheet (14) and the negative magnetic sheet (15) attract each other.
6. The filing cabinet combination connection device according to claim 4, characterized in that: On the surface of the locking block (8), a limiting block (10) is fixedly connected. The limiting block (10) is in an annular plate-like structure. A rubber sleeve (9) is sleeved on the surface of the locking block (8). One end of the rubber sleeve (9) is fixedly connected to the surface of the limiting block (10), and the other end of the rubber sleeve (9) is fixedly connected to the surface of the moving hole (16).
7. The file cabinet combination connection device according to claim 1, characterized in that: On both sides of the surface of the end of the locking block (8) away from the positive magnetic sheet (14), fixing pins (12) are rotatably connected. The fixing pin (12) is in a circular plate-like structure with a cross-section in the shape of "T". A pull ring (11) is sleeved between the two fixing pins (12).