CN215304229U

CN215304229U - Drawer bearing and placing mechanism

Info

Publication number: CN215304229U
Application number: CN202121045879.3U
Authority: CN
Inventors: 伍志勇
Original assignee: Guangdong DTC Hardware Precision Manufacturing Co Ltd
Current assignee: Guangdong DTC Hardware Precision Manufacturing Co Ltd
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2021-12-28
Anticipated expiration: 2031-05-14

Abstract

The utility model relates to a drawer bearing mechanism, which comprises a left sliding rail assembly, a right sliding rail assembly and an object bearing device, wherein the object bearing device is detachably arranged on the left sliding rail assembly and the right sliding rail assembly respectively; the left and right slide rail components are respectively leaned on the inner sides of the leaning parts of the left and right side plates during assembly; the left and right side plates are respectively supported with a left and right bearing piece through a lower supporting part, and the front and rear ends of the inner sides of the left and right bearing pieces are respectively provided with a front connecting rod and a rear connecting rod; the left side plate, the right side plate, the left bearing piece, the right bearing piece, the front connecting rod and the rear connecting rod are fixedly connected with each other, and a space is formed after the fixing; the left side plate, the right side plate, the left bearing piece, the right bearing piece, the front connecting rod and the rear connecting rod form an object bearing space through intervals, and a side object bearing box is detachably arranged on the object bearing space in a positioning mode. The side bearing object box utilizes the magnetic part to realize the detachable magnetic attraction positioning, thereby ensuring the stable assembly of the side bearing object box.

Description

Drawer bearing and placing mechanism

Technical Field

The utility model relates to a drawer bearing mechanism.

Background

Chinese patent document No. CN212345906U discloses a drawer-type adjustable hidden holding mechanism in 2021, 1, 15, which comprises left and right slide rail assemblies, the left and right slide rail assemblies at least respectively comprise a left movable slide rail and a right movable slide rail, and at least one holding area for holding devices is arranged between the left movable slide rail and the right movable slide rail; the length and/or width of the bearing area are adjustable, and the bearing area positions and bears devices with different sizes, and/or the same size, and/or different positions through the length and/or width of the adjustable size; and/or the position between the left sliding rail assembly and the right sliding rail assembly is adjustable, the left sliding rail assembly and the right sliding rail assembly are assembled on drawers with different sizes through adjustable positions, and devices with different sizes and/or the same size and/or different positions are positioned and placed through bearing areas on the drawers. The user can adjust the bearing area and/or the position between the left and right slide rail assemblies at any time according to the actual use requirement so as to meet the bearing requirements of devices with different sizes, and/or the same size, and/or different positions; however, the telescopic rod assembly and the left and right side plates which form the bearing area are movably connected, namely the assembly between the telescopic rod assembly and the left and right side plates cannot be fixed, and the telescopic rod assembly is easy to have the displacement problem in the opening and closing process of the drawer, so that the devices cannot be stably supported, and the use experience of a user is influenced; furthermore, in order to set the front and rear plates at the front and rear ends of the left and right side plates, respectively, a cavity needs to be set inside the left and right side plates, then the front and rear connecting devices are fixed at the front and rear positions of the cavity, and then the front and rear plates are connected by the front and rear connecting devices, respectively, and the thickness of the left and right side plates is increased by the arrangement of the cavity and the front and rear connecting devices, resulting in the reduction of the storage space inside the drawer. Therefore, further improvements are necessary.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a drawer bearing mechanism to overcome the defects in the prior art.

According to the drawer mechanism of putting of this purpose design, including about slide rail set spare and respectively dismantled and assembled setting about slide rail set spare hold the thing device, its characterized in that: the object bearing device comprises a left side plate and a right side plate, the side walls of the left side plate and the right side plate are basically vertical, the lower parts of the left side plate and the right side plate are respectively integrally formed or are provided with a lower bearing part in a split mode, and the lower bearing part is integrally formed or is provided with a depending part in a split mode; the left and right slide rail components are respectively leaned on the inner sides of the leaning parts of the left and right side plates during assembly; the left and right side plates are respectively supported with a left and right bearing piece through a lower supporting part, and the front and rear ends of the inner sides of the left and right bearing pieces are respectively provided with a front connecting rod and a rear connecting rod; the left side plate, the right side plate, the left bearing piece, the right bearing piece, the front connecting rod and the rear connecting rod are fixedly connected with each other, and a space is formed after the left side plate, the right bearing piece, the left bearing piece, the right bearing piece, the front connecting rod and the rear connecting rod are fixed; the left side plate, the right side plate, the left bearing piece, the right bearing piece, the front connecting rod and the rear connecting rod form an object bearing space through intervals, and a side object bearing box is detachably arranged on the object bearing space in a positioning mode.

The side bearing box is longitudinally placed outside the bearing space, is supported on the left bearing piece and the right bearing piece, and is positioned through a magnetic piece, a fastening piece, a buckle or adhesion.

The front end and the rear end of the left side plate and the right side plate are respectively and integrally bent to form a front bent part used for connecting a front panel and a rear bent part used for connecting a rear back plate; the left and right side plates, and/or the front panel, and/or the rear back plate, and/or the left and right bearing pieces are made of metal materials; the side bearing box is provided with a magnetic part in a hidden mode, and the side bearing box is positioned on the left side plate, the right side plate, the front panel, the rear back plate and the left bearing part and the right bearing part through the detachable magnetic attraction of the magnetic part.

The outer sides of the left and right bearing pieces are respectively abutted against the vertical inner side walls of the left and right side plates, and the inner sides of the left and right bearing pieces respectively extend towards the direction of the object bearing space to form extending parts; the bottoms of the left and right bearing pieces are respectively supported on the lower supporting parts of the left and right side plates, are respectively supported on the left and right slide rail assemblies through the extending parts and shield at least parts of the left and right slide rail assemblies.

The side object bearing box is positioned, supported and shielded on the extension part and is provided with one or at least two object bearing cavities, wherein the sizes and/or the shapes of the at least two object bearing cavities are the same and/or different.

The top surfaces of the left and right bearing pieces respectively form bearing steps with the top surfaces of the left and right side plates, the top surface of the front panel and the top surface of the back panel; the side supporting article box is positioned on the supporting step, and the top surface of the side supporting article box is basically flush with the top surfaces of the left side plate, the right side plate, the front panel, the front bent part, the back panel and the back bent part or forms a step.

The outer sides of the left and right bearing parts and the vertical inner side walls of the left and right side plates and/or the bottoms of the left and right bearing parts and the lower bearing parts of the left and right side plates are in locking connection through fasteners or buckles.

The left end and the right end of the front connecting rod are respectively connected with the front ends of the extending parts of the left bearing part and the right bearing part in a locking way through fasteners or buckles, and steps are formed between the left end and the right end of the front connecting rod and the front ends of the extending parts of the left bearing part and the right bearing part.

The left end and the right end of the rear connecting rod are respectively in locking connection with the rear ends of the extending parts of the left bearing piece and the right bearing piece through fasteners or buckles, and steps are formed between the left end and the right end of the rear connecting rod and the rear ends of the extending parts of the left bearing piece and the right bearing piece.

A front assembly space is formed among the front bending part, the left and right bearing pieces and the front connecting rod; the front panel is assembled on the front assembling space; a rear assembling space is formed among the rear bending part, the left and right bearing pieces and the rear connecting rod; the back plate is assembled on the back assembly space.

The bottom of the front panel is also provided with an assembly part, the front side of the assembly part is provided with a shielding part, and the rear side of the shielding part extends to form a front assembly part; the left and right bearing pieces, the front connecting rod and the front panel are respectively borne on the front assembling part.

The left and right bearing pieces are fixedly connected with the front assembly part, the front connecting rod is fixedly connected with the front assembly part, the front panel is fixedly connected with the front bending part, and/or the front panel is fixedly connected with the vertical side walls of the left and right side plates.

The shielding part shields at least part of the lower part of the front side of the front panel; the front bent parts of the left and right side plates respectively shield at least parts of the left and right sides of the front panel, and/or at least parts of the left and right sides of the shielding parts, and/or at least parts of the left and right sides of the front end of the left and right bearing parts.

A rear assembling part extends from the rear side of the rear connecting rod; the rear back plate is supported on the rear mounting portion.

The back plate and the back assembling part, and/or the back plate and the back bending part, and/or the back plate and the vertical side walls of the left side plate and the right side plate are fixedly connected through fasteners.

The rear bent parts of the left and right side plates respectively shield at least parts of the left and right sides of the back backboard and/or at least parts of the left and right sides of the rear end of the left and right bearing pieces.

The object bearing space is also provided with object bearing accessories which are at least a movable rod component, a middle object bearing box, a fixed rod and an object bearing frame; the movable rod assembly, the middle object bearing box, the side object bearing box, the fixed rod and the object bearing frame are arranged independently, have different sizes, shapes and functions and can be assembled and disassembled on the object bearing space.

Through the improvement of the structure, compared with the prior art, the utility model has the following advantages:

1. the side walls of the left side plate and the right side plate are basically vertical, and the front end and the rear end of the left side plate and the right side plate are respectively and integrally bent to form a front bending part for connecting the front panel and a rear bending part for connecting the rear back plate, so that the assembly structure among the left side plate, the right side plate, the front panel and the rear back plate is simplified, the thickness of the left side plate and the right side plate can be reduced, and the material bearing amount of a material bearing space is increased.

2. The left and right slide rail assemblies are respectively leaned on the inner sides of the leaning parts of the left and right side plates during assembly, the left and right bearing pieces are supported on the left and right slide rail assemblies and the lower supporting part during assembly, and the assembly compactness among the left and right bearing pieces, the left and right side plates, the left and right slide rail assemblies and the front and rear connecting rods can be effectively improved by combining the fixed relation between the front and rear ends of the left and right bearing pieces and the front and rear connecting rods, so that the assembly among the left and right bearing pieces, the left and right side plates, the left and right slide rail assemblies and the front and rear connecting rods is more stable and firm.

3. Between the curb plate about, between the left and right sides accepting the piece, form the interval between the front and back connecting rod, and constitute through the interval and hold the thing space, should hold the thing space and constitute the whole shape side just not askew behind the constitution, not only improve the outward appearance wholeness of product, every position that can also rationally utilize simultaneously and hold the thing space, improve the parking space, and the user can also have movable rod subassembly through the mode dismouting of combination when using, the middle thing case that holds, the thing case is held to the side, the dead lever, hold the thing accessory, namely the user can carry out exclusive use or combined use with holding the thing accessory according to actual user demand, greatly satisfied the user and saved and hold the user demand of putting to the object, high functionality.

4. The magnetic part is arranged in the side object bearing box in a hidden manner, so that the appearance of the side object bearing box is more tidy and exquisite, and meanwhile, the side object bearing box can realize detachable magnetic attraction and positioning through the magnetic part, so that the side object bearing box can be stably assembled, the problems of displacement and falling in an object bearing space during use are prevented, and the use safety is improved; and the side object bearing box can be provided with a single object bearing cavity or at least two object bearing cavities with the same size and/or shape and/or different shapes, so that a user can place different types of small objects through the object bearing cavities, and the use experience of the user is improved.

5. The left and right side receiving pieces, the front connecting rods, the left and right side receiving pieces and the left and right side receiving pieces form steps, the steps are arranged, so that the object receiving accessories can be assembled on the object receiving space quickly and conveniently, blind operation is achieved, meanwhile, the object receiving accessories can be supported and limited, and the assembling stability of the object receiving accessories is further improved.

6. The left side plate, the right side bearing piece, the left connecting rod, the right connecting rod, the front panel, the rear back plate and the assembly parts are connected in a locking mode through the fasteners or the buckles, the assembly process among the components is simplified, the production cost is reduced, meanwhile, the components can be guaranteed to be assembled stably, and therefore the structural strength and the service life of the product are improved.

7. The left and right slide rail assemblies can be completely shielded after assembly, and at least parts of the front panel, the assembly parts, the left and right bearing parts and the back panel can be shielded after assembly, so that the components can be completely or locally hidden and installed, the problems that users are injured, the components are easily damaged or the components are loosely assembled when the components are exposed and are easily touched by users when the components are used are avoided, the assembly among the components is more stable, firm and reliable, and the appearance neatness and the attractiveness of products can be improved.

In summary, the multifunctional storage rack has the characteristics of simple and reasonable structure, low manufacturing cost, large storage space, compact, stable and firm connection among the components, neat and exquisite appearance, stable use, safety, reliability, powerful function and the like, and is high in practicability.

Drawings

Fig. 1 is an exploded view of an object bearing device and a left and right slide rail assembly according to an embodiment of the present invention.

Fig. 2 and 3 are schematic views of an assembly structure of the front and rear connecting rods and the left and right bearing members according to an embodiment of the present invention.

Fig. 4 is an exploded view of fig. 2.

Fig. 5 is an exploded view of fig. 3.

Fig. 6 and 7 are schematic views of an assembly structure of the front and rear connecting rods, the left and right receiving members, and the left and right side plates according to an embodiment of the present invention.

Fig. 8 is an exploded view of fig. 6.

Fig. 9 is an exploded view of fig. 7.

Fig. 10 and 11 are schematic views of the assembly structure of the front and rear connecting rods, the left and right bearing pieces, the left and right side plates, the front panel, the assembly piece and the rear panel according to the embodiment of the utility model.

Fig. 12 is an exploded view of fig. 10.

Fig. 13 is an exploded view of fig. 11.

Fig. 14 is a partial assembly structure diagram of the object bearing device and the left and right slide rail assemblies according to an embodiment of the utility model.

Fig. 15 is an assembly sectional structural view of an object bearing device according to an embodiment of the utility model.

Fig. 16 is a schematic view of an assembly structure of the movable rod assembly and the object bearing device according to an embodiment of the present invention.

Fig. 17 is an exploded view of the movable rod assembly and the object bearing device according to an embodiment of the present invention.

Fig. 18 is a schematic view of an assembly structure of the intermediate storage box and the storage device according to an embodiment of the present invention.

Fig. 19 is an exploded view of the intermediate storage box and the storage device according to an embodiment of the present invention.

Fig. 20 is a schematic view of an assembly structure of the side object bearing box, the fixing rod and the object bearing device according to an embodiment of the utility model.

Fig. 21 is an exploded view of the side storage box, the movable rod assembly and the storage device according to an embodiment of the present invention.

Fig. 22 is an assembled cross-sectional structural view of the side object bearing box, the fixing rod and the object bearing device according to an embodiment of the utility model.

Fig. 23 is a schematic structural view of a side carrying box according to an embodiment of the present invention.

FIG. 24 is a schematic view of an assembly structure of a fixing rod, a rack and an object bearing device according to an embodiment of the present invention.

Fig. 25 is an exploded view of a fixing rod, a rack and an object bearing device according to an embodiment of the utility model.

Detailed Description

The utility model is further described with reference to the following figures and examples.

Referring to fig. 1-25, the drawer supporting mechanism comprises a left sliding rail assembly 1, a right sliding rail assembly 1 and an object supporting device which is respectively arranged on the left sliding rail assembly 1 and the right sliding rail assembly 1 in a detachable mode, wherein the object supporting device comprises a left side plate 2 and a right side plate 2, the side walls of the left side plate 2 and the right side plate 2 are basically vertical, the lower parts of the left side plate and the right side plate are respectively integrally formed or are respectively provided with a lower supporting part 5 in a split mode, and the lower supporting part 5 is integrally formed or is respectively provided with a depending part 6 in a split mode; the left and right slide rail components 1 are respectively leaned on the inner sides of the leaning parts 6 of the left and right side plates 2 when being assembled; the left and right side plates 2 are respectively supported by a left and right bearing piece 7 through a lower supporting part 5, and the front and rear ends of the inner sides of the left and right bearing pieces 7 are respectively provided with a front connecting rod 8 and a rear connecting rod 9; the left side plate 2, the right bearing piece 7, the front connecting rod and the rear connecting rod are fixedly connected with each other, and a space is formed after the fixing; the left and right side plates 2, the left and right receiving pieces 7, the front and rear connecting rods form an object receiving space 10 through intervals, and a side object receiving box 20 is detachably arranged on the object receiving space 10 in a positioning mode.

Specifically, the side receiving box 20 is placed outside the receiving space 10 in the longitudinal direction, supported by the left and right receiving members 7, and positioned by the magnetic member 30, or a fastener, or a snap, or an adhesive.

The front end and the rear end of the left side plate 2 and the right side plate 2 are respectively and integrally bent to form a front bent part 3 for connecting a front panel 12 and a rear bent part 4 for connecting a rear back plate 13; the left and right side plates 2, and/or the front plate 12, and/or the back plate 13, and/or the left and right bearing pieces 7 are made of metal materials; the side bearing box 20 is provided with a magnetic member 30 in a hidden manner, and can be positioned on the left and right side plates 2, and/or the front panel 12, and/or the back panel 13, and/or the left and right bearing members 7 through the detachable magnetic attraction of the magnetic member 30.

Further, the left and right side plates 2 of the present embodiment are respectively made of a metal material, and the side walls are respectively substantially vertical; the side walls of the left and right side plates 2 are respectively basically vertical to the front bending part 3, the rear bending part 4 and the lower supporting part 5; the depending portion 6 is substantially perpendicular to the lower support portion 5.

The left side and the right side of the side object bearing box 20 are both provided with magnetic pieces 30 in a hidden way, and are positioned at the inner sides of the left side plate 2 and the right side plate 2 through the detachable magnetic attraction of the magnetic pieces 30. The magnetic members 30 disposed on the left and right sides have good versatility, so that the side supporting box 20 can be magnetically attracted and positioned on the left or right side plates 2 from the right or left side.

The outer sides of the left and right bearing pieces 7 respectively abut against the vertical inner side walls of the left and right side plates 2, and the inner sides respectively extend towards the direction of the object bearing space 10 to form extension parts 11; the bottom parts of the left and right bearing pieces 7 are respectively supported on the lower supporting parts 5 of the left and right side plates 2, are respectively supported on the left and right slide rail assemblies 1 through the extending parts 11, and shield at least parts of the left and right slide rail assemblies 1.

The side object bearing box 20 is positioned, supported and shielded on the extending part 11 and is provided with the object bearing cavity 31, the object bearing box 20 can be stably placed through the support of the extending part 11 on the side object bearing box 20, and simultaneously, the front end and the rear end of the side object bearing box 20 respectively abut against the front panel 12 and the back panel 13 after being placed, so that the placing stability of the side object bearing box 20 is further improved.

One or at least two object bearing cavities 31 are provided, wherein the size and/or shape of at least two object bearing cavities 31 are the same and/or different. The object holding cavities 31 of the present embodiment are provided with two object holding cavities 31, and the two object holding cavities 31 are both square, and have a larger size and a smaller size.

The top surfaces of the left and right bearing pieces 7 and the top surfaces of the left and right side plates 2, the front panel 12 and the back panel 13 form bearing steps respectively; the side object bearing box 20 is positioned on the bearing step, and the top surfaces of the side object bearing box are basically flush with or form steps with the top surfaces of the left side plate 2, the right side plate 12, the front bent part 3, the back plate 13 and the back bent part 4 respectively.

The outer sides of the left and right bearing pieces 7 and the vertical inner side walls of the left and right side plates 2 and/or the bottoms of the left and right bearing pieces 7 and the lower bearing parts 5 of the left and right side plates 2 are locked and connected through fasteners or buckles.

The left end and the right end of the front connecting rod 8 are respectively connected with the front ends of the extending parts 11 of the left bearing piece 7 and the right bearing piece 7 in a locking way through fasteners or buckles, and steps are formed between the two ends.

The left end and the right end of the rear connecting rod 9 are respectively connected with the rear ends of the extending parts 11 of the left bearing piece 7 and the right bearing piece 7 in a locking way through fasteners or buckles, and steps are formed between the two ends.

A front assembly space is formed among the front bending part 3, the left and right bearing pieces 7 and the front connecting rod 8; the front panel 12 is assembled on the front assembly interval; a rear assembling space is formed among the rear bending part 4, the left and right bearing pieces 7 and the rear connecting rod 9; the backplate 13 is mounted on the rear mounting space.

The bottom of the front panel 12 is also provided with an assembly part 14, the front side of the assembly part 14 is provided with a shielding part 15, and the rear side of the shielding part 15 extends to form a front assembly part 16; the left and right receiving members 7, the front connecting rod 8 and the front panel 12 are respectively received by the front assembling portion 16.

The left and right bearing pieces 7 and the front assembling part 16, and/or the front connecting rod 8 and the front assembling part 16, and/or the front panel 12 and the front bending part 3, and/or the front panel 12 and the vertical side walls of the left and right side plates 2 are fixedly connected through fasteners.

The shielding part 15 shields at least part of the front lower part of the front panel 12; the front bent parts 3 of the left and right side plates 2 respectively shield at least parts of the left and right sides of the front panel 12, and/or at least parts of the left and right sides of the shielding parts 15, and/or at least parts of the left and right sides of the front end of the left and right bearing pieces 7.

A rear fitting portion 17 extends from the rear side of the rear connecting rod 9; the rear back plate 13 is supported on the rear mounting portion 17.

The back board 13 and the back assembling part 17, and/or the back board 13 and the back bending part 4, and/or the back board 13 and the vertical side walls of the left and right side boards 2 are fixedly connected through fasteners.

The rear bent parts 4 of the left and right side plates 2 respectively shield at least parts of the left and right sides of the rear back plate 13 and/or at least parts of the left and right sides of the rear end of the left and right receiving members 7.

The object bearing space 10 is also provided with object bearing accessories which are at least a movable rod assembly 18, a middle object bearing box 19, a fixed rod 21 and an object bearing frame 22; the movable rod assembly 18, the middle object bearing box 19, the side object bearing box 20, the fixed rod 21 and the object bearing frame 22 are arranged independently, have different sizes, shapes and functions, and can be assembled and disassembled on the object bearing space 10.

The movable rod assembly 18, the middle storage box 19, the side storage box 20, the fixed rod 21 and the storage rack 22 can be combined freely according to the use requirements of users.

As shown in fig. 16 and 17, the movable rod assembly 18 is longitudinally disposed on the object bearing space 10, and the front and rear ends thereof are movably fastened to the front connecting rod 8 and the rear connecting rod 9 respectively, and can slide left and right in the object bearing space 10.

As shown in fig. 18 and 19, the intermediate storage box 19 has support sides on the outer periphery thereof, and is supported by the left and right receivers 7, the front connecting rod 8, and the rear connecting rod 9 via the support sides, respectively.

As shown in fig. 20-23, the front and rear ends of the movable rod assembly 18 are movably fastened to the front connecting rod 8 and the rear connecting rod 9 respectively, and can slide left and right in the object bearing space 10; meanwhile, two side article receiving boxes 20 are provided and supported by the left and right receiving members 7, respectively.

As shown in fig. 24 and 25, the fixing rod 21 is transversely disposed on the object receiving space 10, and the left and right ends thereof are fixedly connected with the left and right receiving members 7, respectively; meanwhile, the two article bearing frames 22 are provided with two hanging parts respectively, and the two article bearing frames 22 are positioned and hung on the front connecting rod 8, the rear connecting rod 9 and the fixed rod 21 through the hanging parts respectively.

The foregoing is a preferred embodiment of the present invention, and the basic principles, principal features and advantages of the utility model are shown and described. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the present invention, but various changes and modifications may be made without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.

Claims

1. The utility model provides a drawer holds puts mechanism, includes about slide rail set spare (1) and respectively dismantled and assembled the thing device that holds that sets up on slide rail set spare (1) about, its characterized in that: the object bearing device comprises a left side plate and a right side plate (2), the side walls of the left side plate and the right side plate (2) are basically vertical, the lower parts of the left side plate and the right side plate are respectively integrally formed or are provided with a lower bearing part (5) in a split mode, and the lower bearing part (5) is integrally formed or is provided with a depending part (6) in a split mode; the left and right slide rail components (1) are respectively leaned on the inner sides of the leaning parts (6) of the left and right side plates (2) during assembly; the left and right side plates (2) are respectively supported with left and right bearing pieces (7) through a lower supporting part (5), and the front and rear ends of the inner sides of the left and right bearing pieces (7) are respectively provided with a front connecting rod (8) and a rear connecting rod (9); the left side plate (2), the right bearing piece (7), the front connecting rod and the rear connecting rod are fixedly connected with each other, and a space is formed after the fixing; the left side plate (2), the right receiving piece (7), the front connecting rod and the rear connecting rod form an object receiving space (10) through intervals, and a side object receiving box (20) is detachably arranged on the object receiving space (10) in a positioning mode.

2. The drawer receiving mechanism of claim 1, wherein: the side bearing box (20) is longitudinally placed outside the bearing space (10), is supported on the left bearing piece (7) and the right bearing piece (7), and is positioned through a magnetic piece (30), a fastening piece, a buckle or adhesion.

3. The drawer receiving mechanism of claim 2, wherein: the front end and the rear end of the left side plate (2) and the right side plate (2) are respectively and integrally bent to form a front bent part (3) used for connecting a front panel (12) and a rear bent part (4) used for connecting a rear back plate (13); the left and right side plates (2), and/or the front panel (12), and/or the rear back plate (13), and/or the left and right bearing pieces (7) are made of metal materials; the side bearing box (20) is provided with a magnetic part (30) in a hidden manner, and is positioned on the left side plate (2), the right side plate (2), the front panel (12), the rear back plate (13) and/or the left bearing part and the right bearing part (7) through the detachable magnetic attraction of the magnetic part (30).

4. The drawer receiving mechanism of claim 3, wherein: the outer sides of the left and right bearing pieces (7) are respectively abutted against the vertical inner side walls of the left and right side plates (2), and the inner sides of the left and right bearing pieces respectively extend towards the direction of the object bearing space (10) to form extending parts (11); the bottoms of the left and right bearing pieces (7) are respectively supported on the lower supporting parts (5) of the left and right side plates (2), are respectively supported on the left and right slide rail assemblies (1) through the extending parts (11), and shield at least parts of the left and right slide rail assemblies (1);

the side object bearing box (20) is positioned, supported and shielded on the extension part (11) and is provided with one or at least two object bearing cavities (31), wherein the sizes and/or the shapes of the at least two object bearing cavities (31) are the same and/or different.

5. The drawer receiving mechanism of claim 4, wherein: the top surfaces of the left and right bearing pieces (7) respectively form bearing steps with the top surfaces of the left and right side plates (2), the top surface of the front panel (12) and the top surface of the rear back plate (13); the side object bearing box (20) is positioned on the bearing step, and the top surface of the side object bearing box is basically flush with the top surfaces of the left side plate (2), the right side plate (2), the front panel (12), the front bending part (3), the rear back plate (13) and the rear bending part (4) or forms a step.

6. The drawer receiving mechanism of claim 4, wherein: the outer sides of the left and right bearing pieces (7) and the vertical inner side walls of the left and right side plates (2) and/or the bottoms of the left and right bearing pieces (7) and the lower bearing parts (5) of the left and right side plates (2) are in locking connection through fasteners or buckles;

the left end and the right end of the front connecting rod (8) are respectively in locking connection with the front ends of the extending parts (11) of the left bearing part and the right bearing part (7) through fasteners or buckles, and steps are formed between the two ends;

the left end and the right end of the rear connecting rod (9) are respectively connected with the rear ends of the extending parts (11) of the left bearing piece and the right bearing piece (7) in a locking mode through fasteners or buckles, and steps are formed between the two ends.

7. The drawer receiving mechanism of claim 3, wherein: a front assembly space is formed among the front bending part (3), the left and right bearing pieces (7) and the front connecting rod (8); the front panel (12) is assembled on the front assembly interval; a rear assembling space is formed among the rear bending part (4), the left and right bearing pieces (7) and the rear connecting rod (9); the backplate (13) is mounted on the rear mounting space.

8. The drawer receiving mechanism of claim 7, wherein: an assembly part (14) is further arranged at the bottom of the front panel (12), a shielding part (15) is arranged on the front side of the assembly part (14), and a front assembly part (16) extends from the rear side of the shielding part (15); at least part of the left and right bearing pieces (7), the front connecting rod (8) and the front panel (12) are respectively borne on the front assembling part (16);

the left and right bearing pieces (7) and the front assembly part (16), and/or the front connecting rod (8) and the front assembly part (16), and/or the front panel (12) and the front bending part (3), and/or the front panel (12) and the vertical side walls of the left and right side plates (2) are fixedly connected through fasteners;

the shielding part (15) shields at least part of the lower part of the front side of the front panel (12); the front bent parts (3) of the left and right side plates (2) respectively shield at least parts of the left and right sides of the front panel (12), and/or at least parts of the left and right sides of the shielding parts (15), and/or at least parts of the left and right sides of the front ends of the left and right bearing pieces (7).

9. The drawer receiving mechanism of claim 7, wherein: a rear assembling part (17) extends from the rear side of the rear connecting rod (9); the rear back plate (13) is supported on the rear assembling part (17);

the rear back plate (13) and the rear assembling part (17), and/or the rear back plate (13) and the rear bending part (4), and/or the rear back plate (13) and the vertical side walls of the left side plate and the right side plate (2) are fixedly connected through fasteners;

the rear bent parts (4) of the left and right side plates (2) respectively shield at least parts of the left and right sides of the rear back plate (13) and/or at least parts of the left and right sides of the rear end of the left and right bearing pieces (7).

10. The drawer receiving mechanism of any of claims 1 to 9, wherein: the object bearing space (10) is also provided with object bearing accessories which are at least a movable rod assembly (18), a middle object bearing box (19), a fixed rod (21) and an object bearing frame (22); the movable rod assembly (18), the middle object bearing box (19), the side object bearing box (20), the fixed rod (21) and the object bearing frame (22) are mutually independent, have different sizes, shapes and functions and can be assembled and disassembled on the object bearing space (10).