Working cabinet with telescopic workbench

Abstract

The utility model discloses a working cabinet with a telescopic working table, which belongs to the technical field of mechanical manufacturing, people can use the working cabinet to design and machine or assemble parts, the area of the working table can be adjusted according to drawings or the sizes of the parts, the working table can be stored in the cabinet body when the working cabinet is not used, and the working table is convenient to use. The storage box has the characteristics of convenience in use and good storage effect; comprising a cabinet body, a storage drawer is arranged on the upper portion of the cabinet body, a cabinet door is arranged on the side wall of the lower portion of the cabinet body, a telescopic mechanism used for pushing the cabinet door out of or retracting the cabinet body is arranged in the lower portion of the cabinet body, and a driving mechanism used for driving the telescopic mechanism to work is arranged between the telescopic mechanism and the cabinet body. A telescopic table-board mechanism is further arranged at the top of the telescopic mechanism, the two ends of the table-board mechanism are fixedly connected with the interior of the cabinet body and the inner side of the cabinet door respectively, a controller is further arranged on the front side of the cabinet door, and the controller is in circuit connection with the driving mechanism.

Description

Technical Field

[0001] The present invention relates to the technical field of mechanical manufacturing, and more specifically, to a working cabinet with a retractable working table. Background Art

[0002] At present, people usually need to use some storage cabinets that can store tools and parts during the process of mechanical design and processing, and also need to use work surfaces to carry out design and parts processing or assembly work.

[0003] There are some existing work cabinets that have both workbench and storage functions, such as a workbench with a built-in storage box, patent name CN201721123056.1, including a base, a manipulator, a control panel and a turntable. A multi-stage telescopic cylinder is installed in the middle of the base, and storage boxes are arranged on both sides of the multi-stage telescopic cylinder above the base. The manipulator is installed inside the storage box, and a photoelectric sensor switch is arranged under the compartment of the storage box. The control panel is installed on the side of the storage box, and a table is arranged on the top of the storage box. A turntable is arranged in the center of the table. The workbench has a storage function, but the area of ​​its work surface is fixed, which cannot meet the placement requirements of drawings or parts of different sizes. The adaptability is not good enough, and it will occupy a large area when not in use, which is not conducive to storage. Therefore, it is urgent to design a work cabinet that can meet the placement requirements of drawings or parts of different sizes and is easy to store, so as to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a work cabinet with a retractable workbench, which can be used by people to carry out design and parts processing or assembly work, and the workbench area can be adjusted according to drawings or parts sizes. When not in use, the workbench can be stored in the cabinet body, which has the characteristics of easy use and good storage effect.

[0005] The technical solution adopted by the utility model is as follows:

[0006] A work cabinet with a retractable workbench comprises a cabinet body, wherein the upper portion of the cabinet body is provided with a storage drawer, the lower side wall of the cabinet body is provided with a cabinet door, the lower portion of the cabinet body is provided with a retractable mechanism for pushing the cabinet door out of or retracting the cabinet body, a driving mechanism for driving the retractable mechanism to work is provided between the retractable mechanism and the cabinet body, a retractable table mechanism is also provided on the top of the retractable mechanism, the two ends of the table mechanism are respectively fixedly connected to the interior of the cabinet body and the inner side of the cabinet door, a controller is also provided on the front side of the cabinet door, and the controller is connected to the driving mechanism circuit.

[0007] Furthermore, the telescopic mechanism includes a plurality of connecting frames, and a scissor-type telescopic unit is provided between two adjacent connecting frames. The connecting frame located on the outside is fixedly connected to the cabinet door, and the connecting frame located on the inside is fixedly connected to the lower part of the cabinet. Each of the telescopic units includes two groups of scissor rod groups symmetrically arranged on the front and rear sides, and each group of the scissor rod groups includes two scissor rotation rods hinged in the middle, and the upper end of each of the scissor rotation rods is hinged on the connecting frame, and guide grooves are provided on the front and rear sides of the lower part of each connecting frame along the vertical direction, and a hinge shaft is slidably installed in each of the guide grooves, and the outer end of each hinge shaft extends out of the guide groove, and the lower end of each of the scissor rotation rods is hinged to the outer end of the hinge shaft, and a roller is provided at the bottom of the connecting frame.

[0008] Furthermore, the driving mechanism includes a motor, a longitudinal screw and a pair of longitudinal racks. The motor is fixedly connected to the inner wall of the lower part of the cabinet, the output end of the motor is fixedly connected to the upper end of the longitudinal screw, the lower end of the longitudinal screw is rotatably connected to the cabinet, a swivel seat is provided on the longitudinal screw, the swivel seat is threadedly connected to the longitudinal screw, a cross bar is rotatably provided on the swivel seat, the two ends of the cross bar are respectively rotatably connected to the outer ends of a pair of hinge shafts on a connecting frame fixedly connected to the cabinet, gears are provided between the two ends of the cross bar and the pair of hinge shafts, a pair of longitudinal racks are symmetrically arranged on both sides of the lower part of the cabinet, and a pair of gears are respectively meshed with a pair of longitudinal racks.

[0009] Furthermore, the table mechanism includes multiple table panels, the number of the table panels is the same as the number of telescopic units, the multiple table panels are arranged one by one above the multiple telescopic units and fixedly connected to the connecting frames on the outside of the corresponding telescopic units, and the heights of the multiple table panels increase or decrease successively along the outside of the cabinet.

[0010] Furthermore, the controller is provided with a plurality of buttons, and the controller is connected to the motor circuit.

[0011] Furthermore, a handle is provided on the outer side of the storage drawer.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The utility model discloses a work cabinet with a retractable workbench. The cabinet body is provided, and a storage drawer is provided on the upper part of the cabinet body. The storage drawer can be used to store parts or processing tools.

[0014] A cabinet door is arranged on the lower side wall of the cabinet body, and a telescopic mechanism for pushing the cabinet door out or retracting the cabinet door is arranged in the lower part of the cabinet body. A telescopic table mechanism is also arranged on the top of the telescopic mechanism. The two ends of the table mechanism are respectively fixedly connected with the inside of the cabinet body and the inner side of the cabinet door. When design, parts processing or assembly work is required, the telescopic mechanism can be pulled out of the extended part of the cabinet body to be used as a workbench, and the stretching length of the telescopic mechanism can be adjusted according to the drawings or the size of the parts to adjust the workbench area. When not in use, the workbench can be stored in the cabinet body, which does not take up space, is convenient to use, and has a good storage effect.

[0015] A driving mechanism for driving the telescopic mechanism is provided between the telescopic mechanism and the cabinet body. A controller is also provided on the front side of the cabinet door. The controller is connected to the driving mechanism circuit. The controller is used to control the movement of the driving mechanism, so that the telescopic mechanism can work, which is convenient to operate and more labor-saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the state in which the telescopic mechanism of the utility model pushes out the cabinet door;

[0019] Figure 3 It is a structural schematic diagram of the telescopic mechanism in the utility model;

[0020] Figure 4 It is a structural schematic diagram of the telescopic unit in the utility model;

[0021] Figure 5 It is a structural schematic diagram of the driving mechanism in the utility model.

[0022] Explanation of the accompanying reference numerals: 1. cabinet body; 2. storage drawer; 3. cabinet door; 4. controller; 5. connecting frame; 6. scissor-type rotating rod; 7. guide groove; 8. hinge shaft; 9. roller; 10. motor; 11. longitudinal screw; 12. longitudinal rack; 13. swivel seat; 14. cross bar; 15. gear; 16. table top; 17. button; 18. handle. DETAILED DESCRIPTION

[0023] The technical solution of the present invention is further described in detail below in conjunction with specific implementation methods, but does not constitute any limitation to the present invention.

[0024] Reference Figures 1 to 5As shown, a work cabinet with a retractable workbench of the utility model comprises a cabinet body 1, and a storage drawer 2 is provided on the upper part of the cabinet body 1, and parts or processing tools can be stored by using the storage drawer 2. The lower side wall of the cabinet body 1 is provided with a cabinet door 3, and a telescopic mechanism for pushing the cabinet door 3 out of or retracting the cabinet body 1 is provided in the lower part of the cabinet body 1, and a driving mechanism for driving the telescopic mechanism to work is provided between the telescopic mechanism and the cabinet body 1, and a retractable table mechanism is also provided on the top of the telescopic mechanism, and the two ends of the table mechanism are respectively fixedly connected to the inside of the cabinet body 1 and the inner side of the cabinet door 3. When design and parts processing or assembly work is required, the telescopic mechanism can be pulled out of the extended part of the cabinet body 1 to be used as a workbench, and the stretching length of the telescopic mechanism can be adjusted according to the drawings or the size of the parts to adjust the workbench area. When not in use, the workbench can be stored in the cabinet body 1, which does not occupy space, is convenient to use, and has a good storage effect. A controller 4 is also provided on the front side of the cabinet door 3. The controller 4 is connected to the driving mechanism circuit. The controller 4 is used to control the movement of the driving mechanism, so that the telescopic mechanism can work, which is convenient to operate and more labor-saving.

[0025] Furthermore, the telescopic mechanism includes a plurality of connecting frames 5, and a scissor-type telescopic unit is provided between two adjacent connecting frames 5. The connecting frame 5 located on the outside is fixedly connected to the cabinet door 3, and the connecting frame 5 located on the inside is fixedly connected to the lower part of the cabinet body 1. Each of the telescopic units includes two groups of scissor rod groups symmetrically arranged on the front and rear sides, and each group of the scissor rod groups includes two scissor rotation rods 6 hinged in the middle, and the upper end of each of the scissor rotation rods 6 is hinged on the connecting frame 5, and the front and rear sides of the lower part of each of the connecting frames 5 are provided with guide grooves 7 in the vertical direction, and a hinge shaft 8 is slidably installed in each of the guide grooves 7, and the outer end of each of the hinge shafts 8 extends out of the guide groove 7, and the lower end of each of the scissor rotation rods 6 is hinged to the outer end of the hinge shaft 8, and a roller 9 is provided at the bottom of the connecting frame 5. By arranging telescopic units between multiple connecting frames 5 to form a horizontal scissor-type telescopic mechanism, the telescopic mechanism can be extended and retracted by pulling the cabinet door 3 out or pushing it inward by manpower. A motor can also be used to lift or lower the hinge shaft 8 installed in the guide grooves 7 on the front and rear sides of the lower part of the connecting frame 5 to extend or retract the telescopic mechanism.

[0026] Furthermore, the driving mechanism includes a motor 10, a longitudinal screw 11 and a pair of longitudinal racks 12, the motor 10 is fixedly connected to the inner wall of the lower part of the cabinet 1, the output end of the motor 10 is fixedly connected to the upper end of the longitudinal screw 11, the lower end of the longitudinal screw 11 is rotatably connected to the cabinet 1, a swivel seat 13 is provided on the longitudinal screw 11, the swivel seat 13 is threadedly connected to the longitudinal screw 11, a cross bar 14 is rotatably provided on the swivel seat 13, the two ends of the cross bar 14 are respectively rotatably connected to the outer ends of a pair of hinge shafts 8 on the connecting frame 5 fixedly connected to the cabinet 1, gears 15 are provided between the two ends of the cross bar 14 and the pair of hinge shafts 8, a pair of longitudinal racks 12 are symmetrically arranged on both sides of the lower part of the cabinet 1, and a pair of gears 15 are respectively meshed with a pair of longitudinal racks 12. When the motor 10 rotates forward or reversely, it can drive the longitudinal screw 11 fixedly connected to it to rotate, so as to drive the swivel seat 13 to move upward or downward. When the swivel seat 13 moves upward or downward, the gear 15 connected to it through the cross bar 14 will also follow it in linkage. When the gear 15 moves upward or downward, the longitudinal rack 12 meshing with it will cause it to rotate, thereby driving the cross bar 14 to rotate. That is, the rotation of the motor 10 can drive the hinge shafts 8 on both sides rotatably connected to the cross bar 14 to move upward or downward, so as to realize the extension and retraction of the telescopic mechanism.

[0027] Furthermore, the table mechanism includes a plurality of table panels 16, the number of the table panels 16 is the same as the number of telescopic units, the plurality of table panels 16 are arranged one by one above the plurality of telescopic units and fixedly connected to the connecting frame 5 on the outer side of the corresponding telescopic units, the heights of the plurality of table panels 16 increase or decrease successively along the outer side of the cabinet body 1, when the telescopic mechanism is extended out of the cabinet body 1, the table panels 16 located above the telescopic mechanism are gradually opened, and the plurality of table panels 16 are connected end to end to form a workbench that is convenient for design and parts processing or assembly work, the heights of the plurality of table panels increase or decrease successively, which can make their arrangement more regular, and prevent the table panels from getting stuck during the folding process of the telescopic mechanism, affecting the folding effect.

[0028] Furthermore, the controller 4 is provided with a plurality of buttons 17 , and the controller 4 is connected to the motor 10 circuit. The plurality of buttons 17 can be used to control the motor 10 to perform forward rotation, reverse rotation and stop.

[0029] Furthermore, a handle 18 is provided on the outer side of the storage drawer 2 to facilitate pulling out the storage drawer 2 and enhance the convenience of use.

[0030] The above description is only a preferred embodiment of the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A work cabinet with a retractable workbench, characterized in that: The cabinet (1) comprises a cabinet body (1), wherein the upper part of the cabinet body (1) is provided with a storage drawer (2), the lower side wall of the cabinet body (1) is provided with a cabinet door (3), the lower part of the cabinet body (1) is provided with a telescopic mechanism for pushing the cabinet door (3) out of or retracting the cabinet body (1), a driving mechanism for driving the telescopic mechanism is provided between the telescopic mechanism and the cabinet body (1), a telescopic table mechanism is also provided on the top of the telescopic mechanism, the two ends of the table mechanism are respectively fixedly connected to the inside of the cabinet body (1) and the inner side of the cabinet door (3), and a controller (4) is also provided on the front side of the cabinet door (3), and the controller (4) is connected to the driving mechanism circuit.

2. A work cabinet with a retractable workbench according to claim 1, characterized in that: The telescopic mechanism comprises a plurality of connecting frames (5), and a scissor-type telescopic unit is provided between two adjacent connecting frames (5). The connecting frame (5) located on the outside is fixedly connected to the cabinet door (3), and the connecting frame (5) located on the inside is fixedly connected to the lower part of the cabinet body (1). Each of the telescopic units comprises two groups of scissor-type rod groups symmetrically arranged on the front and rear sides. Each group of the scissor-type rod groups comprises two scissor-type rotating rods (6) hinged in the middle. The upper end of each scissor-type rotating rod (6) is hinged on the connecting frame (5). The lower front and rear sides of each connecting frame (5) are provided with guide grooves (7) in the vertical direction. A hinge shaft (8) is slidably installed in each guide groove (7). The outer end of each hinge shaft (8) extends out of the guide groove (7). The lower end of each scissor-type rotating rod (6) is hinged to the outer end of the hinge shaft (8). A roller (9) is provided at the bottom of the connecting frame (5).

3. A work cabinet with a retractable workbench according to claim 2, characterized in that: The driving mechanism comprises a motor (10), a longitudinal screw (11) and a pair of longitudinal racks (12); the motor (10) is fixedly connected to the inner wall of the lower part of the cabinet (1); the output end of the motor (10) is fixedly connected to the upper end of the longitudinal screw (11); the lower end of the longitudinal screw (11) is rotatably connected to the cabinet (1); a swivel seat (13) is provided on the longitudinal screw (11); the swivel seat (13) is threadedly connected to the longitudinal screw (11); a cross bar (14) is rotatably provided on the swivel seat (13); the two ends of the cross bar (14) are respectively rotatably connected to the outer ends of a pair of hinge shafts (8) fixedly connected to a connecting frame (5) in the cabinet (1); gears (15) are provided between the two ends of the cross bar (14) and the pair of hinge shafts (8); a pair of longitudinal racks (12) are symmetrically arranged on both sides of the lower part of the cabinet (1); and the pair of gears (15) are respectively meshed with the pair of longitudinal racks (12).

4. A work cabinet with a retractable workbench according to claim 2, characterized in that: The tabletop mechanism comprises a plurality of tabletop panels (16), the number of the tabletop panels (16) being the same as the number of telescopic units, the plurality of tabletop panels (16) being arranged one by one above the plurality of telescopic units and being fixedly connected to the connecting frames (5) on the outer sides of the corresponding telescopic units, and the heights of the plurality of tabletop panels (16) increasing or decreasing in sequence along the outer side of the cabinet body (1).

5. The work cabinet with a retractable workbench according to claim 3, characterized in that: The controller (4) is provided with a plurality of buttons (17), and the controller (4) is connected to the motor (10) circuit.

6. The work cabinet with a retractable workbench according to claim 1, characterized in that: A handle (18) is provided on the outer side of the storage drawer (2).

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