Drawer plate assembly structure

Abstract

A drawer plate assembly structure comprises a plate and a connecting piece, a containing cavity is formed in the plate, at least part of the connecting piece is positioned and inserted into the containing cavity, a buckling limiting part is arranged between the plate and the connecting piece, and the connecting piece is installed on the containing cavity of the plate in a buckled mode through the buckling limiting part; the buckling limiting part comprises a limiting piece which is arranged on the plate and can be bent and a buckling position arranged on the connecting piece, and the limiting piece is buckled on the buckling position when bent so that the connecting piece can be installed on the containing cavity of the plate in a buckled mode. The containing cavity is formed in the plate, at least part of the connecting piece is located and inserted into the containing cavity, the buckling limiting part is arranged between the plate and the connecting piece, and the connecting piece is installed on the containing cavity of the plate in a buckled mode through the buckling limiting part, so that the connecting piece is firmly and reliably fixed to the side plate, and a traditional screw fixing mode can be replaced; the connecting piece can be fixed only by inserting the connecting piece into the containing cavity and then bending the limiting piece, and therefore the connecting piece is very convenient to install.

Description

Technical Field

[0001] The utility model relates to the technical field of drawers, and particularly relates to an assembly structure of drawer plate components. Background Art

[0002] Generally, the side plates and the back plate of a drawer are connected through connecting pieces and fitting parts. By arranging the connecting pieces at the rear end of the side plates and the fitting parts at the left and right ends of the back plate respectively, the connecting pieces and the fitting parts are connected by screws, thereby connecting the side plates and the back plate. The connecting pieces are fixed to the rear end of the side plates by screws, and it is necessary to align the screw holes during installation, so the installation is inconvenient. Moreover, using screw connection, the material cost is relatively high.

[0003] Therefore, it is necessary to make further improvements. Content of the Utility Model

[0004] The purpose of the utility model is to provide an assembly structure of drawer plate components with simple structure, convenient assembly, low cost, reliable connection and strong practicability, so as to overcome the deficiencies of the prior art.

[0005] An assembly structure of drawer plate components designed according to this purpose includes plate components and connecting pieces, and is characterized in that: a receiving cavity is arranged on the plate components, at least part of the connecting pieces is positioned and inserted into the receiving cavity, a buckling limiting part is arranged between the plate components and the connecting pieces, and the connecting pieces are buckled and installed on the receiving cavity of the plate components through the buckling limiting part.

[0006] The buckling limiting part includes a limiting piece arranged on the plate components and capable of being bent and a buckling position arranged on the connecting pieces. When the limiting piece is bent, it is buckled on the buckling position, so that the connecting pieces are buckled and installed on the receiving cavity of the plate components.

[0007] After at least part of the connecting pieces is positioned and inserted into the receiving cavity, the buckling position is located in the receiving cavity, and when the limiting piece is bent, it extends into the receiving cavity, so that the limiting piece is buckled on the buckling position.

[0008] A first positioning surface is arranged on the buckling position, a second positioning surface is arranged on the connecting pieces, and a first positioning part is arranged on the plate components. When the limiting piece is buckled on the buckling position, the first positioning surface abuts against the limiting piece backward, and the second positioning surface abuts against the first positioning part forward, so that the connecting pieces are positioned front and back on the receiving cavity.

[0009] First positioning edges are respectively arranged on the left and right sides of the receiving cavity, and at least part of the connecting pieces is arranged between the two first positioning edges, so that the connecting pieces are positioned left and right on the receiving cavity.

[0010] The upper end of the connecting piece is provided with a second positioning portion, the lower portion of the connecting piece is provided with a third positioning portion, the upper side of the accommodating cavity is provided with a second positioning edge, the lower side of the accommodating cavity is provided with a third positioning edge, the second positioning portion abuts upward against the second positioning edge, and the third positioning portion abuts downward against the third positioning edge, so that the connecting piece is positioned up and down on the accommodating cavity.

[0011] A vacant portion communicating with the accommodating cavity is provided on the plate member, a limiting piece is arranged on the vacant portion, and the limiting piece is bent through the vacant portion.

[0012] A plug-in position is provided on the plate member, a plug-in portion is provided on the connecting piece, and the plug-in portion is positioned and plugged with the plug-in position.

[0013] It further includes an adjusting device for adjusting the angular position of the drawer. The adjusting device is at least partially arranged in the accommodating cavity, and a part of the adjusting device extends out of the accommodating cavity; the connecting piece and the adjusting device are independently arranged respectively, a positioning and cooperating portion is arranged between the connecting piece and the adjusting device, and the connecting piece and the adjusting device are positioned and cooperated through the positioning and cooperating portion.

[0014] The plate member is a side plate of the drawer, and the drawer further includes a back plate;

[0015] Fitting parts are respectively arranged at both ends of the back plate. A positioning and rotating cooperating portion, a positioning and buckling cooperating portion and a positioning and locking cooperating portion are arranged between the connecting piece and the fitting parts. The side plate and the back plate are positioned and rotationally cooperated through the positioning and rotating cooperating portion. When they are positioned and rotationally cooperated, the connecting piece and the fitting parts are buckled with each other through the positioning and buckling cooperating portion, and the fitting parts are positioned and locked on the connecting piece through the positioning and locking cooperating portion, so as to realize the fixed connection between the side plate and the back plate;

[0016] Alternatively, a fixing portion is arranged between the connecting piece and the back plate, and a fastener is installed on the fixing portion to realize the fixed connection between the side plate and the back plate.

[0017] In the present utility model, by arranging an accommodating cavity on the plate member, at least a part of the connecting piece is positioned and inserted into the accommodating cavity, and by arranging a buckling and limiting portion between the plate member and the connecting piece, the connecting piece is buckled and installed on the accommodating cavity of the plate member through the buckling and limiting portion, so that the connecting piece is firmly and reliably fixed on the side plate, which can replace the traditional screw fixing method. Only by inserting the connecting piece into the accommodating cavity and then bending the limiting piece, the fixing of the connecting piece can be completed. Therefore, the installation of the connecting piece is very convenient, and the screws are saved, and the material cost is relatively low. Description of the Drawings

[0018] Figure 1 It is an exploded structural schematic diagram of the plate member assembly structure in an embodiment of the present utility model.

[0019] Figure 2 It is an overall structural schematic diagram of the plate member assembly structure in an embodiment of the present utility model.

[0020] Figure 3 Cross-sectional view of the plate assembly structure in an embodiment of the present utility model.

[0021] Figure 4 Exploded structure schematic diagram of the side plate and the back plate in an embodiment of the present utility model.

[0022] Figure 5 Overall structure schematic diagram of the drawer in the first application example of an embodiment of the present utility model.

[0023] Figure 6 Overall structure schematic diagram of the drawer in the second application example of an embodiment of the present utility model.

[0024] Figure 7 Exploded structure schematic diagram of the plate assembly structure in another orientation in an embodiment of the present utility model. Detailed implementation manners

[0025] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0026] See Figures 1 - 7 , for the plate assembly structure of this drawer, it includes a plate 1 and a connecting member 2. A receiving cavity 3 is provided on the plate 1, and at least part of the connecting member 2 is positioned and inserted into the receiving cavity 3. A snap-limiting portion is provided between the plate 1 and the connecting member 2. The connecting member 2 is snap-fitted and installed on the receiving cavity 3 of the plate 1 through the snap-limiting portion. The connecting member 2 is located at the rear end of the plate 1.

[0027] The snap-limiting portion includes a bendable limiting piece 4 provided at the rear end of the plate 1 and a snap position 5 provided on the connecting member 2. When the limiting piece 4 is bent, it is snap-fitted on the snap position 5, so that the connecting member 2 is snap-fitted and installed on the receiving cavity 3 of the plate 1; two limiting pieces 4 are arranged up and down, and correspondingly, two snap positions 5 are arranged up and down.

[0028] After at least part of the connecting member 2 is positioned and inserted into the receiving cavity 3, the snap position 5 is located inside the receiving cavity 3, and when the limiting piece 4 is bent, it extends into the receiving cavity 3, so that the limiting piece 4 is snap-fitted on the snap position 5.

[0029] An insertion portion 26 is provided on the connecting member 2, and the insertion portion 26 is positioned and inserted into the receiving cavity 3. The snap positions 5 are arranged up and down on the insertion portion 26.

[0030] A first positioning surface 6 is provided in front of the snap position 5, a second positioning surface 7 is provided on the connecting member 2, and a first positioning portion 8 is provided at the rear end of the plate 1. When the limiting piece 4 is snap-fitted on the snap position 5, the first positioning surface 6 abuts against the limiting piece 4 backward, and the second positioning surface 7 abuts against the first positioning portion 8 forward, so that the connecting member 2 is positioned front and back in the receiving cavity 3.

[0031] On the left and right sides of the receiving cavity 3, first positioning edges 9 are respectively provided, and the insertion portion 26 of the connecting member 2 is arranged between the two first positioning edges 9, so that the connecting member 2 is positioned left and right on the receiving cavity 3.

[0032] A second positioning portion 10 is provided at the upper end of the connecting member 2. The second positioning portion 10 is a positioning boss. A third positioning portion 11 is provided at the lower part of the connecting member 2. The second positioning portion 10 is arranged at the upper end of the insertion portion 26, and the third positioning portion 11 is arranged at the lower end of the insertion portion 26. A second positioning edge 12 is provided on the upper side of the receiving cavity 3, and a third positioning edge 13 is provided on the lower side of the receiving cavity 3. The second positioning portion 10 abuts upward against the second positioning edge 12, and the third positioning portion 11 abuts downward against the third positioning edge 13, so that the connecting member 2 is positioned up and down on the receiving cavity 3.

[0033] Vacancy portions 14 communicating with the receiving cavity 3 are provided up and down at the rear end of the plate member 1. The limiting piece 4 is arranged on the vacancy portions 14. The limiting piece 4 is bent through the vacancy portions 14, and the vacancy portions 14 make it easier to bend the limiting piece 4.

[0034] A plug-in position 15 is provided at the bottom of the plate member 1. A plug-in portion 16 is provided at the lower end of the connecting member 2. The plug-in portion 16 is positioned and plugged into the plug-in position 15. This structure makes the connecting member 2 more firmly fixed on the plate member 1.

[0035] It further includes an adjusting device 24 for adjusting the angular position of the drawer. The adjusting device 24 is at least partially arranged in the receiving cavity 3, and the adjusting device 24 partially extends out of the receiving cavity 3; the connecting member 2 and the adjusting device 24 are respectively independently arranged, and a positioning and matching portion 25 is arranged between the connecting member 2 and the adjusting device 24. The connecting member 2 and the adjusting device 24 are positioned and matched through the positioning and matching portion 25.

[0036] The positioning and matching portion 25 includes a plug board 27 arranged on the adjusting device 24 and a slot 28 arranged on the insertion portion 26. The plug board 27 is positioned and inserted into the slot 28; for the structure and adjusting principle of the adjusting device 24, reference can be made to Patent CN218791307U.

[0037] The connecting member 2 is a plastic part.

[0038] The plate member 1 is a side plate of the drawer, and the drawer further includes a back plate 17;

[0039] Fitting parts 18 are respectively arranged at both ends of the back plate 17. A positioning and rotating matching portion 19, a positioning and buckling matching portion 20 and a positioning and locking matching portion 21 are arranged between the connecting member 2 and the fitting parts 18. The side plate and the back plate 17 are positioned and rotationally matched through the positioning and rotating matching portion 19. When positioned and rotationally matched, the connecting member 2 and the fitting parts 18 are buckled with each other through the positioning and buckling matching portion 20, and the fitting parts 18 are positioned and locked on the connecting member 2 through the positioning and locking matching portion 21, so as to realize the fixed connection between the side plate and the back plate 17.

[0040] The positioning rotation fitting portion 19 includes a rotation portion 29 provided at the upper end of the fitting 18 and a rotation fitting portion 30 provided at the upper end of the connecting member 2. The rotation portion 29 and the rotation fitting portion 30 are positioned and rotationally fitted. The rotation portion 29 is a rotating shaft, and the rotation fitting portion 30 is a rotation groove.

[0041] The positioning snap-fitting portion 20 includes a snap-fitting portion 31 provided at the lower end of the fitting 18 and a snap-fitting portion 32 provided at the lower end of the connecting member 2. The snap-fitting portion 31 and the snap-fitting portion 32 are snap-fitted with each other. The snap-fitting portion 31 is a snap, and the snap-fitting portion 32 is a snap-fitting groove. The snap is snapped into the snap-fitting groove.

[0042] The positioning locking portion 21 includes a locking portion 33 provided on the fitting 18 and a locking fitting portion 34 provided on the connecting member 2. The fitting 18 is positioned and locked left and right on the locking fitting portion 34 of the connecting member 2 through the locking portion 33. The locking portion 33 is a snap, and the locking fitting portion 34 is a through hole. The snap is stuck on the side wall of the through hole. Specifically, the snap of the fitting 18 at the left end of the back plate is stuck on the right side wall of the through hole, and the snap of the fitting 18 at the right end of the back plate is stuck on the left side wall of the through hole, so that the fitting 18 is positioned and locked left and right on the connecting member 2. At this time, the fitting 18 cannot rotate.

[0043] When the side plate and the back plate 17 are assembled, first insert the rotation portion 29 of the fitting 18 downward into the rotation fitting portion 30 of the connecting member 2, and then rotate the back plate 17 downward so that the snap-fitting portion 31 is snapped into the snap-fitting portion 32, and the locking portion 33 is stuck on the locking fitting portion 34, then the assembly of the side plate and the back plate 17 can be completed.

[0044] For the connection structure between the fitting 18 and the connecting member 2, reference can also be made to Patent CN117179467A, which will not be described in detail here.

[0045] Alternatively, a fixing portion 22 is provided between the connecting member 2 and the back plate 17, and a fastener (screw) 23 is installed on the fixing portion 22 to realize the fixed connection of the side plate and the back plate 17; the fixing portion 22 includes a first fixing hole 35 provided on the connecting member 2 and a second fixing hole provided on the back plate 17, and the fastener 23 passes through the first fixing hole 35 and is tightly connected to the second fixing hole.

[0046] The above is the preferred solution of the present invention, which shows and describes the basic principle, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A drawer panel assembly structure, comprising a panel (1) and a connecting member (2), characterized in that: A receiving cavity (3) is provided on the plate member (1), and the connecting member (2) is at least partially positioned and inserted into the receiving cavity (3). A snap-limiting portion is provided between the plate member (1) and the connecting member (2), and the connecting member (2) is snap-fitted and installed on the receiving cavity (3) of the plate member (1) through the snap-limiting portion.

2. The drawer panel assembly structure according to claim 1, characterized in that: The snap-limiting portion includes a bendable limiting piece (4) provided on the plate member (1) and a snap position (5) provided on the connecting member (2). When the limiting piece (4) is bent, it is snap-fitted on the snap position (5) so that the connecting member (2) is snap-fitted and installed on the receiving cavity (3) of the plate member (1).

3. The drawer panel assembly structure according to claim 2, characterized in that: After the connecting member (2) is at least partially positioned and inserted into the receiving cavity (3), the snap position (5) is located inside the receiving cavity (3), and when the limiting piece (4) is bent, it extends into the receiving cavity (3) so that the limiting piece (4) is snap-fitted on the snap position (5).

4. The drawer panel assembly structure according to claim 2, characterized in that: A first positioning surface (6) is provided on the snap position (5), a second positioning surface (7) is provided on the connecting member (2), and a first positioning portion (8) is provided on the plate member (1). When the limiting piece (4) is snap-fitted on the snap position (5), the first positioning surface (6) abuts against the limiting piece (4) backward, and the second positioning surface (7) abuts against the first positioning portion (8) forward, so that the connecting member (2) is positioned front and back on the receiving cavity (3).

5. The drawer panel assembly structure according to claim 4, characterized in that: First positioning edges (9) are respectively provided on the left and right sides of the receiving cavity (3), and at least a part of the connecting member (2) is provided between the two first positioning edges (9) so that the connecting member (2) is positioned left and right on the receiving cavity (3).

6. The drawer panel assembly structure according to claim 4, characterized in that: A second positioning portion (10) is provided at the upper end of the connecting member (2), a third positioning portion (11) is provided at the lower part of the connecting member (2), a second positioning edge (12) is provided on the upper side of the receiving cavity (3), and a third positioning edge (13) is provided on the lower side of the receiving cavity (3). The second positioning portion (10) abuts against the second positioning edge (12) upward, and the third positioning portion (11) abuts against the third positioning edge (13) downward, so that the connecting member (2) is positioned up and down on the receiving cavity (3).

7. The drawer panel assembly structure according to claim 2, wherein: A vacant portion (14) communicating with the receiving cavity (3) is provided on the plate member (1), the limiting piece (4) is provided on the vacant portion (14), and the limiting piece (4) is bent through the vacant portion (14).

8. The drawer panel assembly structure according to claim 1, wherein: A plugging position (15) is provided on the plate member (1), and a plugging portion (16) is provided on the connecting member (2). The plugging portion (16) is positioned and plugged with the plugging position (15).

9. The drawer panel assembly structure according to claim 1, wherein: It further includes an adjusting device (24) for adjusting the angular position of the drawer. The adjusting device (24) is at least partially provided inside the receiving cavity (3), and a part of the adjusting device (24) extends out of the receiving cavity (3); the connecting member (2) and the adjusting device (24) are respectively independently provided, and a positioning and mating portion (25) is provided between the connecting member (2) and the adjusting device (24). The connecting member (2) and the adjusting device (24) are positioned and mated through the positioning and mating portion (25).

10. The drawer panel assembly structure according to claim 1, characterized in that: The plate member (1) is a side plate of the drawer, and the drawer further includes a back plate (17); Fitting parts (18) are respectively arranged at both ends of the back panel (17). A positioning rotation fitting part (19), a positioning snap-fitting part (20) and a positioning locking fitting part (21) are arranged between the connecting piece (2) and the fitting part (18). The side panel and the back panel (17) are in positioning rotation fitting through the positioning rotation fitting part (19). When in positioning rotation fitting, the connecting piece (2) and the fitting part (18) are snap-fitted with each other through the positioning snap-fitting part (20), and the fitting part (18) is positioned and locked on the connecting piece (2) through the positioning locking fitting part (21) so as to realize the fixed connection between the side panel and the back panel (17). Alternatively, a fixing part (22) is arranged between the connecting piece (2) and the back panel (17), and a fastening piece (23) is installed on the fixing part (22) so as to realize the fixed connection between the side panel and the back panel (17).

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