Modularized drawer capable of being opened and closed automatically

Abstract

The utility model relates to the technical field of drawers, and discloses a modularized automatic opening and closing drawer which comprises a table body, a cabinet body is movably installed above the table body, a square groove is formed in the cabinet body, guide rails are fixedly installed on the two sides of the square groove, circular shafts are rotatably installed at the two ends of the guide rails, and the circular shafts are movably installed on the table body. The circular shafts at the two ends are in transmission connection through a belt, a square plate is fixedly installed above the belt, and a drawer is fixedly installed above the square plate. According to the modularized automatic opening and closing drawer, the cabinet body is placed above the table body, the stepping motor is started, the drawer is driven to pop out and retract through the stepping motor, the guide rails and the belt, and the drawer is locked and released through the electromagnetic lock, so that compared with a traditional drawer, the modularized automatic opening and closing drawer forms a module after the whole system is assembled; and the device is directly fixed above the table body and is convenient to mount and use.

Description

TECHNICAL FIELD

[0001] The utility model relates to drawer technical field more specifically, the utility model relates to a modularization automatic switch drawer. BACKGROUND

[0002] The drawer is very extensive, can be used to store various articles, such as clothes, stationery, tableware, tools, etc. In the family, the drawer is often used to arrange clothes, collect sundries, place tableware, etc. In the office, the drawer can be used to store files, stationery and other office supplies.

[0003] The traditional drawer has the following disadvantages: the traditional drawer indeed has some inconvenience in assembly and use; during assembly, tedious steps and accurate measurement are often required to ensure that the various components can be closely matched; not only certain professional skills are required, but also the drawer may not be assembled firmly or cannot be used due to improper operation, therefore, it needs to be improved. UTILITY MODEL CONTENT

[0004] In order to overcome the shortcomings of the prior art, the utility model provides a modularization automatic switch drawer, which has the advantages of convenient use.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a modularization automatic switch drawer, comprising a table body, a cabinet body movably installed above the table body, a square groove formed in the inside of the cabinet body, guide rails fixedly installed on both sides of the square groove, circular shafts rotatably installed at both ends of the guide rails, the circular shafts at both ends connected through a belt transmission, a square plate fixedly installed above the belt, a drawer fixedly installed above the square plate, a convex plate fixedly installed at the front end of the drawer, and a long groove formed above the convex plate.

[0006] As a preferred technical scheme of the utility model, side plates are fixedly installed on both sides of the top of the table body, the cabinet body is movably connected between the inner sides of the side plates, a clamping groove is formed in the inner side of the side plate, a movable groove is formed in the outer side of the cabinet body, an elastic plate is movably installed in the inside of the movable groove, and the front end of the elastic plate extends to the inside of the clamping groove.

[0007] As a preferred technical scheme of the utility model, a rectangular plate is fixedly installed at the front end of the side plate, a magnetic lock is fixedly installed above the rectangular plate, and the magnetic lock corresponds to the bottom of the convex plate.

[0008] As a preferred technical scheme of the utility model, limit grooves are formed on both sides of the movable groove, and limit blocks fixedly installed in the limit grooves are arranged on both sides of the bottom of the elastic plate.

[0009] As a preferred technical scheme of the utility model, the bottom of the movable groove is elastically installed with a telescopic spring, and the telescopic spring is located at the inner side of the elastic plate.

[0010] As a preferred technical scheme of the utility model, the inside of the square groove is fixedly installed with a stepping motor, the inner side of the stepping motor is fixedly installed with a rotating shaft, and the rotating shaft is fixedly connected to the outer side of the circular shaft.

[0011] As a preferred technical scheme of the utility model, the inner side of the guide rail is provided with a sliding groove, the outer side of the square plate is fixedly installed with a connecting plate, and the inner side of the connecting plate is fixedly installed with a sliding block located in the sliding groove.

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

[0013] 1、the utility model discloses a cabinet body is placed in the upper of the table body, and the stepping motor is started, and the drawer is driven to pop out and retract through the stepping motor, guide rail and belt, and the drawer is locked and released through the electromagnetic lock, compared with the traditional drawer, after the modularization automatic opening and closing drawer of this module is assembled, a module is formed, and is directly fixed on the upper of the table body, convenient to install and use.

[0014] 2、the utility model discloses a cabinet body is inserted to the inside of the side plate, makes the elastic plate shrink inwards under the extrusion of the side plate, and extrudes the telescopic spring, and the telescopic spring deforms, when the cabinet body is completely inserted to the upper of the table body, the telescopic spring releases the elastic potential energy and pushes the elastic plate to the inside of the clamping groove, compared with the traditional drawer, the modularization automatic opening and closing drawer is limited to the cabinet body through the elastic plate, so that the cabinet body is directly placed on the upper of the table body. ACCURACY OF DRAWINGS

[0015] Figure 1 It is the structure schematic view of the utility model;

[0016] Figure 2 It is the explosion structure schematic view of the cabinet body of the utility model;

[0017] Figure 3 It is Figure 2 The local enlarged structure schematic view of A place in;

[0018] Figure 4 It is the vertical section schematic view of the utility model;

[0019] Figure 5 It is Figure 4 The local enlarged structure schematic view of B place;

[0020] Figure 6 It is the convex plate, rectangular plate explosion structure of the utility model.

[0021] In the diagram: 1. Platform; 2. Side panel; 3. Cabinet; 4. Guide rail; 5. Belt; 6. Round shaft; 7. Rotary shaft; 8. Stepper motor; 9. Square plate; 10. Drawer; 11. Convex plate; 12. Square groove; 13. Long groove; 14. Rectangular plate; 15. Movable groove; 16. Card slot; 17. Elastic plate; 18. Telescopic spring; 19. With electromagnetic lock; 20. Limit groove; 21. Limit block; 22. Slide; 23. Connecting plate; 24. Slider. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] like Figures 1 to 6 As shown, this utility model provides a modular automatic drawer, including a platform 1, a cabinet 3 movably mounted on the top of the platform 1, a square groove 12 opened inside the cabinet 3, guide rails 4 fixedly mounted on both sides of the square groove 12, and round shafts 6 rotatably mounted at both ends of the guide rails 4. The two ends of the round shafts 6 are connected by a belt 5. A square plate 9 is fixedly mounted above the belt 5, and a drawer 10 is fixedly mounted above the square plate 9. A protruding plate 11 is fixedly mounted at the front end of the drawer 10, and an elongated groove 13 is opened above the protruding plate 11.

[0024] In use, the cabinet 3 is placed on top of the platform 1. The stepper motor 8 is started, which drives the rotating shaft 7 to rotate. The rotating shaft 7 drives the circular shaft 6 to rotate. The circular shaft 6 drives the square plate 9 to move linearly above the belt 5, thereby driving the drawer 10 to move outward and opening the drawer 10. The circular shaft 6 rotates in the opposite direction to close the drawer 10. The drawer is locked by the electromagnetic lock 19.

[0025] By placing the cabinet 3 on top of the platform 1, the stepper motor 8 is started. The stepper motor 8, guide rail 4 and belt 5 drive the drawer 10 to pop out and retract. The drawer 10 is locked and released by the electromagnetic lock 19. Compared with traditional drawers, this modular automatic opening and closing drawer assembles the entire system into a module, which is directly fixed on top of the platform 1, making it easy to install and use.

[0026] The platform 1 has side panels 2 fixedly installed on the upper sides of both sides. The cabinet 3 is movably connected between the inner sides of the side panels 2. The inner side of the side panels 2 has a slot 16, and the outer side of the cabinet 3 has a movable slot 15. An elastic plate 17 is movably installed inside the movable slot 15, and the front end of the elastic plate 17 extends into the inside of the slot 16.

[0027] When the cabinet 3 is placed above the table body 1, the cabinet 3 is directly inserted into the inside of the side plate 2, the elastic plate 17 is inwards contracted under the extrusion force of the side plate 2, the elastic plate 17 is contracted into the inside of the movable slot 15 and extrudes the telescopic spring 18, the telescopic spring 18 is deformed, and when the cabinet 3 is completely inserted above the table body 1, the telescopic spring 18 releases the elastic potential to push the elastic plate 17 into the inside of the clamping slot 16, thereby fixing the cabinet 3.

[0028] When the cabinet 3 is placed above the table body 1, the cabinet 3 is directly inserted into the inside of the side plate 2, the elastic plate 17 is inwards contracted under the extrusion force of the side plate 2, the elastic plate 17 is contracted into the inside of the movable slot 15 and extrudes the telescopic spring 18, the telescopic spring 18 is deformed, and when the cabinet 3 is completely inserted above the table body 1, the telescopic spring 18 releases the elastic potential to push the elastic plate 17 into the inside of the clamping slot 16, thereby fixing the cabinet 3.

[0029] The front end of the side plate 2 is fixedly provided with a rectangular plate 14, and the upper side of the rectangular plate 14 is fixedly provided with a magnetic lock 19 corresponding to the bottom of the convex plate 11.

[0030] The magnetic lock 19 is usually connected with a power supply and a control circuit, and the opening and closing of the lock can be controlled by a switch, a remote controller or a password, which is very convenient to operate.

[0031] The two sides of the movable slot 15 are provided with limiting grooves 20, and the bottom of the elastic plate 17 is fixedly provided with limiting blocks 21 located in the limiting grooves 20.

[0032] The elastic plate 17 moves in the movable slot 15 to drive the limiting blocks 21 to move in the limiting grooves 20, thereby limiting the elastic plate 17.

[0033] The bottom of the movable slot 15 is elastically provided with a telescopic spring 18, and the telescopic spring 18 is located on the inner side of the elastic plate 17.

[0034] The elastic plate 17 is extruded to move inwards to deform the telescopic spring 18, and the telescopic spring 18 releases the elastic potential to push the elastic plate 17 to move outwards into the inside of the clamping slot 16.

[0035] The inside of the square groove 12 is fixedly provided with a stepping motor 8, the inner side of the stepping motor 8 is fixedly provided with a rotating shaft 7, and the rotating shaft 7 is fixedly connected to the outer side of the circular shaft 6.

[0036] The step motor 8 is started to drive the rotating shaft 7 to rotate, the rotating shaft 7 drives the circular shaft 6 to rotate, the circular shaft 6 drives the square plate 9 to move linearly above the belt 5, thereby driving the drawer 10 to move outward, and the drawer 10 is opened.

[0037] The inner side of the guide rail 4 is provided with a sliding groove 22, the outer side of the square plate 9 is fixedly provided with a connecting plate 23, and the inner side of the connecting plate 23 is fixedly provided with a sliding block 24 located in the sliding groove 22.

[0038] The square plate 9 moves above the belt 5, the square plate 9 drives the sliding block 24 to move in the sliding groove 22, and the square plate 9 is limited.

[0039] The working principle and use process of the utility model are as follows:

[0040] In use, the cabinet 3 is placed above the table body 1, the step motor 8 is started to drive the rotating shaft 7 to rotate, the rotating shaft 7 drives the circular shaft 6 to rotate, the circular shaft 6 drives the square plate 9 to move linearly above the belt 5, thereby driving the drawer 10 to move outward, and the drawer 10 is opened, the circular shaft 6 reversely rotates to close the drawer 10, and the electromagnetic lock 19 is used to lock the drawer.

[0041] When the cabinet 3 is placed above the table body 1, the cabinet 3 is directly inserted into the inner side of the side plate 2, the elastic plate 17 is inwards shrunk under the extrusion of the side plate 2, the elastic plate 17 is shrunk into the inner side of the movable groove 15 and extrudes the telescopic spring 18, the telescopic spring 18 is deformed, and when the cabinet 3 is completely inserted above the table body 1, the telescopic spring 18 releases the elastic potential energy to push the elastic plate 17 into the inner side of the clamping groove 16, thereby fixing the cabinet 3.

[0042] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0043] Although the embodiments of the utility model have been shown and described, it should be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A modular automatic opening and closing drawer comprising a base (1), characterized in that: The upper movable mounting of the table body (1) is provided with a cabinet body (3), the inside of the cabinet body (3) is provided with a square groove (12), both sides of the square groove (12) are fixedly provided with guide rails (4), both ends of the guide rails (4) are rotatably provided with circular shafts (6), both ends of the circular shafts (6) are drivingly connected through a belt (5), the upper of the belt (5) is fixedly provided with a square plate (9), the upper of the square plate (9) is fixedly provided with a drawer (10), the front end of the drawer (10) is fixedly provided with a convex plate (11), the upper of the convex plate (11) is provided with a long groove (13).

2. The modular automatic opening and closing drawer according to claim 1, characterized in that: The upper of both sides of the table body (1) is fixedly provided with side plates (2), the cabinet body (3) is movably connected between the inside of the side plates (2), the inside of the side plates (2) is provided with clamping grooves (16), the outside of the cabinet body (3) is provided with movable grooves (15), the inside of the movable grooves (15) is movably provided with elastic plates (17), the front end of the elastic plates (17) extends to the inside of the clamping grooves (16).

3. The modular automatic opening and closing drawer according to claim 2, characterized in that: The front end of the side plate (2) is fixedly provided with a rectangular plate (14), the upper of the rectangular plate (14) is fixedly provided with a magnetic lock (19), the magnetic lock (19) corresponds to the bottom of the convex plate (11).

4. The modular automatic opening and closing drawer according to claim 2, characterized in that: Both sides of the movable groove (15) are provided with limiting grooves (20), both sides of the bottom of the elastic plate (17) are fixedly provided with limiting blocks (21) located in the limiting grooves (20).

5. The modular automatic opening and closing drawer of claim 2, wherein: The bottom of the movable groove (15) is elastically provided with a telescopic spring (18), the telescopic spring (18) is located in the inside of the elastic plate (17).

6. The modular automatic opening and closing drawer of claim 1, wherein: The inside of the square groove (12) is fixedly provided with a stepping motor (8), the inside of the stepping motor (8) is fixedly provided with a rotating shaft (7), the rotating shaft (7) is fixedly connected to the outside of the circular shaft (6).

7. The modular automatic opening and closing drawer of claim 1, wherein: The inside of the guide rail (4) is provided with a sliding groove (22), the outside of the square plate (9) is fixedly provided with a connecting plate (23), the inside of the connecting plate (23) is fixedly provided with a sliding block (24) located in the sliding groove (22).

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