Furniture with drawer interlocking structure

Abstract

Furniture with a drawer interlocking structure comprises a cabinet body and drawers vertically arranged in the cabinet body, a locking rod device is vertically movably arranged on one side of the cabinet body, a sliding block is arranged on one side of each drawer, and a linkage part and a locking part are arranged between each locking rod device and the corresponding sliding block. The locking rod device is movably arranged on one side of the cabinet body up and down, the sliding blocks are arranged on one sides of the drawers, when one drawer is opened, the sliding blocks are driven to move, the sliding blocks are in linkage with the locking rod device through the corresponding linkage parts to move upwards, so that the locking rod device locks other drawers through the locking parts, and the other drawers cannot be opened; according to the drawer cabinet, center-of-gravity shift when a plurality of drawers are pulled open at the same time is changed, the stability of the drawer cabinet body is enhanced, the problem that the drawers turn over accidentally or the whole cabinet body topples over due to center-of-gravity shift in the using process is solved, the structural stability of furniture is improved, and the using safety is improved; in addition, the drawer of the interlocking structure is directly linked with the lock rod device when being opened or closed, so that the interlocking structure is simplified, and the manufacturing cost is further reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of drawers, in particular to a piece of furniture with a drawer interlocking structure. Background Art

[0002] Chinese patent document No. CN116138571A disclosed on May 23, 2023, an office storage cabinet, including a storage cabinet body and multiple drawers, and also including: side panels, a bottom panel and a guide sliding assembly; the drawer is slidably connected to the storage cabinet body through a guide sliding assembly; the end of the drawer away from the storage cabinet body is set as an opening, and a rotating shaft is fixed on the drawer in the opening, the side panel is rotatably connected to the rotating shaft, and a handle is fixed on the side panel; multiple drawers of this office storage cabinet can be opened at the same time. When several drawers are opened at the same time, the center of gravity of the cabinet body will shift, causing the drawer to accidentally tip over or the cabinet body to tip over as a whole, and the safety of use is poor.

[0003] In order to solve the above problems, Chinese patent document No. CN116831400A disclosed on October 3, 2023 a kind of furniture with drawer interlocking function, including a cabinet body, at least two drawers arranged in the cabinet body and arranged up and down, and a guide rail assembly, the guide rail assembly including an inner rail assembly, a middle rail assembly and an outer rail assembly, the outer rail assembly is fixed on the cabinet body, the inner rail assembly is respectively matched and connected with the drawer and the middle rail assembly, the middle rail assembly is slidably connected with the outer rail assembly, and also includes an interlocking assembly arranged between the guide rail assemblies, the interlocking assembly is located at the front end of the drawer, and it includes a locking piece and a connecting rod, the locking pieces are respectively arranged at both ends of the connecting rod, and the locking piece at one end of the connecting rod is engaged and linked with the locking piece at the other end of the other connecting rod; an adjustment assembly is arranged between the locking piece and the connecting rod, and the upper and lower positions between the locking piece and the connecting rod are adjusted by the adjustment assembly, or the locking piece and the connecting rod are matched and connected. This furniture is provided with an interlocking assembly. When one drawer of the cabinet is in the open state, other drawers cannot be opened to prevent the center of gravity of the cabinet from shifting. However, the interlocking function is realized by the interlocking assembly, the inner rail assembly and the middle rail assembly. The interlocking structure is complex and the manufacturing cost is high.

[0004] Therefore, further improvements are necessary. Utility Model Content

[0005] The purpose of the utility model is to provide a piece of furniture with a drawer interlocking structure which has a simple and reasonable structure, is safe and reliable, has high use quality, low manufacturing cost and strong practicality, so as to overcome the shortcomings of the prior art.

[0006] A piece of furniture with a drawer interlocking structure designed for this purpose comprises a cabinet body and drawers arranged up and down in the cabinet body, and is characterized in that a locking rod device is movably arranged up and down on one side of the cabinet body, a sliding block is arranged on one side of the drawer, and a linkage part and a locking part are arranged between the locking rod device and the sliding block; when one of the drawers is opened, the sliding block drives the sliding block to move, and the sliding block drives the locking rod device to move upward through the corresponding linkage part, so that the locking rod device locks the other drawers through the locking part; when one of the drawers is closed, the sliding block drives the sliding block to move downward through the corresponding linkage part, so that the locking rod device unlocks the other drawers through the locking part.

[0007] A locking device is rotatably provided on the drawer, and a driving part is provided between the locking device and the locking rod device. When the locking device rotates, the locking rod device is driven to move up and down by the driving part. When the locking rod device moves upward, each drawer is locked by each locking part, and when the locking rod device moves downward, each drawer is unlocked by each locking part.

[0008] The linkage part includes a positioning column arranged on the locking rod device and a track groove arranged on the slider. When the slider moves, the positioning column is pushed up and down by the track groove to make the locking rod device move up and down; the locking part includes a positioning column arranged on the locking rod device and a limiting groove arranged on the slider. The limiting groove and the track groove are connected to each other. A limiting surface is arranged on one side of the limiting groove. When the locking rod device moves upward, the positioning column is limitedly matched with the limiting surface to lock the drawer. When the locking rod device moves downward, the positioning column is separated from the limiting surface to unlock the drawer.

[0009] A positioning piece is provided on one side of the cabinet, and the positioning piece is installed on the locking rod device. A clamping column is provided on the locking rod device, a buckle is provided on the positioning piece, and an elastic cantilever is provided on the buckle; when the locking rod device drives the clamping column to move upward, the clamping column passes over the elastic cantilever and moves above the elastic cantilever, and the bottom of the clamping column rests on the elastic cantilever; when the locking rod device drives the clamping column to move downward, the clamping column passes over the elastic cantilever and moves below the elastic cantilever.

[0010] The locking rod device includes a locking rod assembly, a positioning component, a mounting component and a positioning fastener. The positioning component corresponds to the drawer one by one. The positioning component is provided with through holes and positioning holes that are interconnected. The locking rod assembly passes through the through holes. The mounting component is positioned and installed on the positioning hole. The mounting component is provided with a fixing hole. The positioning fastener is fixed on the fixing hole. A top surface is provided at one end of the positioning fastener. An active surface is provided on the locking rod assembly. The positioning fastener acts on the active surface of the locking rod assembly through the top surface to fix the positioning component on the locking rod assembly. The positioning column is provided on the positioning component.

[0011] The locking rod assembly includes a first locking rod and a plurality of second locking rods. A latch is provided at one end of the first locking rod and the second locking rod, a lock buckle is provided on the latch, and a socket is provided at the other end of the second locking rod, a lock tongue is provided on the socket, the latch and the socket are plugged into each other, and the lock buckle and the lock tongue are locked with each other to connect the first locking rod, the second locking rod and / or two adjacent second locking rods.

[0012] A plurality of guide members are arranged on one side of the cabinet body, and guide holes are arranged on the guide members. The locking rod assembly passes through the guide holes, and the locking rod assembly slides up and down along the guide holes.

[0013] A guide slide groove is arranged on one side of the cabinet body, and the locking rod assembly is slid up and down on the guide slide groove through a positioning component.

[0014] The lock device includes a lock and an action member. A mounting hole is provided on the drawer, and the lock is installed on the mounting hole. The driving part includes a linkage member and a toggle rod provided on the lock, and a first toggle arm and a second toggle arm provided on the lock rod assembly. The linkage member and the toggle rod are linked to each other, and the first toggle arm and the second toggle arm are respectively provided up and down. When the action member acts on the linkage member, the linkage member drives the toggle rod to rotate, so that the toggle rod pushes the first toggle arm upward or pushes the second toggle arm downward, thereby driving the lock rod device to move up and down.

[0015] The positioning piece is provided with a buckle position, and the positioning piece is buckled and mounted on the locking rod assembly through the buckle position.

[0016] The utility model provides a locking rod device which can move up and down on one side of the cabinet body, and a sliding block on one side of the drawer. When one of the drawers is opened, the sliding block drives the sliding block to move, and the sliding block links the locking rod device to move upward through the corresponding linkage part, so that the locking rod device locks the other drawers through the locking part, and the other drawers cannot be opened. This changes the center of gravity shift when multiple drawers are opened at the same time, enhances the stability of the drawer cabinet, prevents the drawer from accidentally tipping over or the cabinet from toppling over as a whole due to the center of gravity shift during use, improves the stability of the furniture structure, and increases safety in use. In addition, the drawers of this interlocking structure are directly linked with the locking rod device when opened or closed, and do not need to cooperate with the interlocking assembly (locking rod device), the inner rail assembly and the middle rail assembly, thereby simplifying the interlocking structure and reducing the manufacturing cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the furniture in one embodiment of the utility model.

[0018] Figure 2 It is a schematic diagram of the exploded structure of a cabinet in one embodiment of the utility model.

[0019] Figure 3 It is a schematic diagram of the overall structure of a cabinet in a first application example of an embodiment of the utility model.

[0020] Figure 4 It is a schematic diagram of the exploded structure of the locking rod device in one embodiment of the utility model.

[0021] Figure 5 It is a partial structural exploded view of the locking rod device in one embodiment of the utility model.

[0022] Figure 6 The figure is a schematic diagram of the exploded structure of the locking rod assembly in one embodiment of the utility model.

[0023] Figure 7 The figure is a schematic diagram of the assembly of the first locking rod and the second locking rod in one embodiment of the utility model.

[0024] Figure 8 It is a partial structural cross-sectional view of a locking rod device in one embodiment of the utility model.

[0025] Fig. 9 It is a schematic diagram of the overall structure of the positioning component in one embodiment of the utility model.

[0026] Fig.10 It is a cross-sectional view of a locking rod device in one embodiment of the utility model.

[0027] Fig.11 It is a cross-sectional view of the matching of the lock buckle and the lock tongue in one embodiment of the utility model.

[0028] Fig.12 This is a schematic diagram of the linkage between the drawer and the locking rod device in the first application example of an embodiment of the utility model.

[0029] Fig.13 This is a schematic diagram of the exploded structure of a drawer in a first application example of an embodiment of the utility model.

[0030] Fig.14 The figure is a schematic diagram of the overall structure of a locking device in one embodiment of the utility model.

[0031] Fig.15 This is a schematic diagram of the overall structure of furniture in a first application example of an embodiment of the utility model.

[0032] Fig.16 This is a cross-sectional view of the furniture after the locking rod device in one embodiment of the utility model moves upward.

[0033] Fig.17 This is a cross-sectional view of a piece of furniture with one of the drawers opened in one embodiment of the utility model.

[0034] Fig.18 for Fig.17 Schematic diagram of the enlarged structure at point A in the middle.

[0035] Fig.19 for Fig.17 Schematic diagram of the enlarged structure at point B in the middle.

[0036] Fig. 20 This is a cross-sectional view of the furniture after the locking rod device in one embodiment of the utility model moves downward.

[0037] Fig.21 for Fig. 20 Schematic diagram of the enlarged structure at point C in the middle.

[0038] Fig. 22 for Fig. 20 Schematic diagram of the enlarged structure at D in the middle.

[0039] Fig.23 It is a schematic diagram of the overall structure of a cabinet in a second application example of an embodiment of the utility model.

[0040] Fig.24 This is a schematic diagram of the overall structure of a drawer in a second application example of an embodiment of the utility model.

[0041] Fig.25 This is a schematic diagram of the overall structure of the furniture in the second application example of an embodiment of the utility model. DETAILED DESCRIPTION

[0042] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0043] See also Figure 1-Figure 25 The furniture with a drawer interlocking structure comprises a cabinet body 1 and drawers 2 arranged up and down in the cabinet body 1. A locking rod device a is movably arranged up and down on one side of the cabinet body 1, and a sliding block 3 is arranged on one side of the drawer 2. A linkage part and a locking part are arranged between the locking rod device a and the sliding block 3; when one of the drawers 2 is opened, the sliding block 3 is driven to move, and the sliding block 3 is linked to the locking rod device a to move upward through the corresponding linkage part, so that the locking rod device a locks the other drawers 2 through the locking part, and the other drawers 2 cannot be opened at this time; when one of the drawers 2 is closed, the sliding block 3 is driven to move, and the sliding block 3 is linked to the locking rod device a to move downward through the corresponding linkage part, so that the locking rod device a unlocks the other drawers 2 through the locking part, and any one of the drawers 2 can be opened at this time; only when one drawer 2 is closed can another drawer 2 be opened, and this cycle is repeated, that is, only one drawer 2 can be opened at a time, thereby ensuring the stability of the cabinet body 1.

[0044] A lock device b is rotatably provided on the drawer 2, and a driving part is provided between the lock device b and the locking rod device a. When the lock device b rotates, the locking rod device a is driven to move up and down by the driving part. When the locking rod device a moves upward, each (all) drawer 2 is locked through each locking part. When the locking rod device a moves downward, each (all) drawer 2 is unlocked through each locking part; the lock device b can control the locking or unlocking of the entire cabinet drawer.

[0045] The linkage part includes a positioning column 4 arranged on the locking rod device a and a track groove 5 arranged on the slider 3. When the slider 3 moves, the positioning column 4 is pushed to move up and down through the track groove 5, so that the locking rod device a moves up and down, and other positioning columns 4 move up and down with the locking rod device a; the locking part includes a positioning column 4 arranged on the locking rod device a and a limiting groove 6 arranged on the slider 3. The limiting groove 6 and the track groove 5 are connected to each other. A limiting surface 7 is arranged on one side of the limiting groove 6. When the locking rod device a moves upward, the positioning column 4 is limitedly matched with the limiting surface 7 to lock the drawer 2. When the locking rod device a moves downward, the positioning column 4 is separated from the limiting surface 7 to unlock the drawer 2; the limiting surface 7 is arranged at the upper part of the limiting groove 6. When the locking rod device a moves upward, the positioning column 4 moves to the upper part of the limiting groove 6. When the locking rod device a moves downward, the positioning column 4 moves to the bottom of the limiting groove 6; when the drawer 2 is closed, the positioning column 4 is located in the limiting groove 6, and when the drawer 2 is opened, the corresponding positioning column 4 leaves the limiting groove 6 through the track groove 5.

[0046] A positioning member 8 is provided on one side of the cabinet 1, and the positioning member 8 is installed on the locking rod device a. The locking rod device a (first locking rod 21) is provided with a clamping column 9, and a buckle 10 is provided on the positioning member 8, and an elastic cantilever 11 is provided on the buckle 10; when the locking rod device a drives the clamping column 9 to move upward, the clamping column 9 passes over the elastic cantilever 11 and moves above the elastic cantilever 11, and the bottom of the clamping column 9 rests on the elastic cantilever 11 to prevent the locking rod device a from sagging due to gravity, causing the drawer 2 to be always in an unlocked state; when the locking rod device a drives the clamping column 9 to move downward, the clamping column 9 passes over the elastic cantilever 11 and moves below the elastic cantilever 11; the elastic cantilever 11 structure of the buckle 10 can be deformed and clamped to the clamping column 9 by only slightly applying force upward on the clamping column 9.

[0047] The locking rod device a includes a locking rod assembly 12, a positioning component 13, a mounting component 14 and a positioning fastener 15. The positioning component 13 corresponds to the drawer 2 one by one. The positioning component 13 is provided with through holes 16 and positioning holes 17 that are interconnected. The locking rod assembly 12 passes through each through hole 16. The mounting component 14 is positioned and installed on the positioning hole 17. The mounting component 14 is provided with a fixing hole 18. The positioning fastener 15 is fixed on the fixing hole 18. The mounting component 14 is a rivet nut, the fixing hole 18 is a threaded hole, and the positioning fastener 15 is a positioning screw. A top surface 19 is provided at one end of the positioning fastener 15. An action surface 20 is provided on the locking rod assembly 12. The positioning fastener 15 acts on the action surface 20 of the locking rod assembly 12 through the top surface 19 to tighten the positioning component 13 on the locking rod assembly 12; the positioning column 4 is provided on the positioning component 13; through the above structure, the positioning component 13 can be fixed at any position on the locking rod assembly 12, and can thus adapt to drawers of different heights.

[0048] A flange hole 37 is provided at one end of the positioning hole 17 close to the locking rod assembly 12, and a flange 38 is provided at one end of the mounting member 14 close to the locking rod assembly 12. The flange 38 is positioned on the flange hole 37, the flange 38 is a hexagonal hanging platform, and the flange hole 37 is a hexagonal hole. The flange 38 can prevent the mounting member 14 from slipping out of the positioning hole 17.

[0049] The locking rod assembly 12 includes a first locking rod 21 and a plurality of second locking rods 22. A latch 23 is provided at one end of the first locking rod 21 and the second locking rod 22, a lock buckle 24 is provided on the latch 23, a socket 25 is provided at the other end of the second locking rod 22, a lock tongue 26 is provided on the socket 25, the latch 23 and the socket 25 are plugged into each other, the lock buckle 24 and the lock tongue 26 are locked with each other to connect the first locking rod 21, the second locking rod 22 and / or two adjacent second locking rods 22; in this embodiment, one first locking rod 21 is provided and is provided at one end of the locking rod assembly 12, and the second locking rod 21 is provided at one end of the locking rod assembly 12. More than one locking rod 22 is provided; the length of the locking rod assembly 12 can be spliced ​​according to customer needs, and the required length can be quickly spliced ​​through the pin 23 and the socket 25. The traditional locking rod is made of aluminum alloy, carbon steel, stainless steel and other materials, and needs to go through die-casting, turning, cutting, drilling, tapping, riveting, electroplating and other processes, with high production cost and low efficiency. The locking rod assembly 12 is made of high-strength engineering plastic injection molding, does not require other processes, and can be cut to the required length with tools such as pliers, which is convenient and fast, convenient for packaging and transportation, and improves production efficiency while reducing production costs.

[0050] A plurality of guide members 27 are provided on the upper and lower sides of one side of the cabinet body 1, and guide holes 28 are provided on the guide members 27. The locking rod assembly 12 passes through each guide hole 28, and the locking rod assembly 12 slides up and down along the guide hole 28; a first fixing hole 39 is provided on the guide member 27, and a second fixing hole 40 is provided on one side of the cabinet body 1. A first fastener 41 (screw) passes through the first fixing hole 39 and is fastened to the second fixing hole 40, so that the guide member 22 is fixed to the cabinet body 1.

[0051] A guide slot 29 is provided on one side of the cabinet 1 , and the locking rod assembly 12 is slidably disposed on the guide slot 29 via the positioning component 13 .

[0052] The lock device b includes a lock 30 and an action member 31. A mounting hole 32 is provided on the drawer 2. The lock 30 is installed on the mounting hole 32. The lock 30 is fixed to the panel of the drawer 2 by screws. The driving part includes a linkage member and a toggle rod 33 provided on the lock 30, and a first toggle arm 34 and a second toggle arm 35 provided on the lock rod assembly 12 (the first lock rod 21). The linkage member and the toggle rod 33 are linked to each other. The first toggle arm 34 and the second toggle arm 35 are respectively provided up and down, and the toggle rod 33 is located between the first toggle arm 34 and the second toggle arm 35. When the action member 31 acts on the linkage member, the linkage member drives the toggle rod 33 to rotate, so that the toggle rod 33 pushes the first toggle arm 34 upward or pushes the second toggle arm 35 downward, thereby driving the lock rod device a to move up and down, so that the lock device b controls the lock rod device a to move up and down. The action member 31 is a key, and the linkage member is rotated by the key, which is similar to the principle of a door lock.

[0053] A buckle position 36 is provided on the positioning member 8, and the positioning member 8 is buckled on the locking rod assembly 12 through the buckle position 36; a third fixing hole 42 is provided on the positioning member 26, and a fourth fixing hole 43 is provided on one side of the cabinet 1. The second fastener 44 (screw) passes through the third fixing hole 42 and is fastened to the fourth fixing hole 43 to fix the positioning member 8 on the cabinet 1.

[0054] Ball rails 45 are respectively provided on both sides of the cabinet body 1. The fixed rails of the ball rails 45 are fixed to the cabinet body 1 by screws. The movable rails of the ball rails 45 are fixed to both sides of the drawer 2. The slider 3 is fixed to the side panels of the drawer 2 by screws. The slider 3 is located outside the side panels of the drawer 2.

[0055] Alternatively, hidden rails 46 are respectively provided on both sides of the cabinet body 1, the fixed rails of the hidden rails 46 are fixed to the cabinet body 1 by screws, the movable rails of the hidden rails 46 are fixed to the bottom of the drawer 2, and the slider 3 is fixed to the panel of the drawer 2 by screws, and the slider 3 is located on the upper side of the side panel of the drawer 2.

[0056] The above is a preferred embodiment of the utility model, which shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. The utility model may have various changes and improvements without departing from the spirit and scope of the utility model, and these changes and improvements fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A piece of furniture with a drawer interlocking structure, comprising a cabinet (1) and drawers (2) arranged up and down in the cabinet (1), characterized in that: A lock rod device (a) is movably arranged on one side of the cabinet (1) and a slide block (3) is arranged on one side of the drawer (2). A linkage portion and a locking portion are arranged between the lock rod device (a) and the slide block (3); when one of the drawers (2) is opened, the slide block (3) is driven to move, and the slide block (3) is linked to the lock rod device (a) to move upward through the corresponding linkage portion, so that the lock rod device (a) locks the other drawers (2) through the locking portion; when one of the drawers (2) is closed, the slide block (3) is driven to move, and the slide block (3) is linked to the lock rod device (a) to move downward through the corresponding linkage portion, so that the lock rod device (a) unlocks the other drawers (2) through the locking portion.

2. The furniture with drawer interlocking structure according to claim 1, characterized in that: A lock head device (b) is rotatably provided on the drawer (2), and a driving part is provided between the lock head device (b) and the lock rod device (a). When the lock head device (b) rotates, the lock rod device (a) is driven by the driving part to move up and down. When the lock rod device (a) moves upward, each drawer (2) is locked by each locking part. When the lock rod device (a) moves downward, each drawer (2) is unlocked by each locking part.

3. The furniture with drawer interlocking structure according to claim 2, characterized in that: The linkage part comprises a positioning column (4) arranged on the locking rod device (a) and a track groove (5) arranged on the slider (3); when the slider (3) moves, the positioning column (4) is pushed to move up and down through the track groove (5), so that the locking rod device (a) moves up and down; the locking part comprises a positioning column (4) arranged on the locking rod device (a) and a limiting groove (6) arranged on the slider (3); the limiting groove (6) and the track groove (5) are connected to each other; a limiting surface (7) is arranged on one side of the limiting groove (6); when the locking rod device (a) moves upward, the positioning column (4) and the limiting surface (7) are limitedly matched to lock the drawer (2); when the locking rod device (a) moves downward, the positioning column (4) is separated from the limiting surface (7) to unlock the drawer (2).

4. The furniture with drawer interlocking structure according to claim 3, characterized in that: A positioning member (8) is provided on one side of the cabinet (1), the positioning member (8) is mounted on a locking rod device (a), a locking column (9) is provided on the locking rod device (a), a buckle (10) is provided on the positioning member (8), and an elastic cantilever (11) is provided on the buckle (10); when the locking rod device (a) drives the locking column (9) to move upward, the locking column (9) passes over the elastic cantilever (11) and moves to the top of the elastic cantilever (11), and the bottom of the locking column (9) abuts against the elastic cantilever (11); when the locking rod device (a) drives the locking column (9) to move downward, the locking column (9) passes over the elastic cantilever (11) and moves to the bottom of the elastic cantilever (11).

5. The furniture with drawer interlocking structure according to claim 3, characterized in that: The locking rod device (a) comprises a locking rod assembly (12), a positioning component (13), a mounting component (14) and a positioning fastener (15). The positioning component (13) corresponds to the drawer (2) one by one. The positioning component (13) is provided with through holes (16) and positioning holes (17) which are interconnected. The locking rod assembly (12) passes through each through hole (16). The mounting component (14) is positioned and mounted on the positioning hole (17). The mounting component (14) is provided with a fixing hole (18). The positioning fastener (15) is fixed on the fixing hole (18). A top surface (19) is provided at one end of the positioning fastener (15). The locking rod assembly (12) is provided with an action surface (20). The positioning fastener (15) acts on the action surface (20) of the locking rod assembly (12) through the top surface (19) to fix the positioning component (13) on the locking rod assembly (12). The positioning column (4) is provided on the positioning component (13).

6. The furniture with drawer interlocking structure according to claim 5, characterized in that: The locking rod assembly (12) comprises a first locking rod (21) and a plurality of second locking rods (22); a latch (23) is provided at one end of the first locking rod (21) and the second locking rod (22); a lock catch (24) is provided on the latch (23); a plug hole (25) is provided at the other end of the second locking rod (22); a lock tongue (26) is provided on the plug hole (25); the latch (23) and the plug hole (25) are plugged into each other; the lock catch (24) and the lock tongue (26) are locked with each other, so as to connect the first locking rod (21), the second locking rod (22) and / or two adjacent second locking rods (22).

7. The furniture with drawer interlocking structure according to claim 5, characterized in that: A plurality of guide members (27) are provided on one side of the cabinet body (1) at the top and the bottom. The guide members (27) are provided with guide holes (28). The locking rod assembly (12) passes through each guide hole (28), and the locking rod assembly (12) slides up and down along the guide hole (28).

8. The furniture with drawer interlocking structure according to claim 7, characterized in that: A guide slot (29) is provided on one side of the cabinet body (1), and the locking rod assembly (12) is slidably disposed on the guide slot (29) via a positioning component (13) up and down.

9. The furniture with drawer interlocking structure according to claim 5, characterized in that: The lock device (b) comprises a lock (30) and an action member (31). A mounting hole (32) is provided on the drawer (2). The lock (30) is mounted on the mounting hole (32). The driving unit comprises a linkage member and a toggle rod (33) arranged on the lock (30), and a first toggle arm (34) and a second toggle arm (35) arranged on the lock rod assembly (12). The linkage member and the toggle rod (33) are linked to each other. The first toggle arm (34) and the second toggle arm (35) are respectively arranged up and down. When the action member (31) acts on the linkage member, the linkage member drives the toggle rod (33) to rotate, so that the toggle rod (33) pushes the first toggle arm (34) upward or pushes the second toggle arm (35) downward, thereby driving the lock rod device (a) to move up and down.

10. The furniture with drawer interlocking structure according to claim 5, characterized in that: A buckle position (36) is provided on the positioning member (8), and the positioning member (8) is buckled onto the locking rod assembly (12) via the buckle position (36).

Images