Oral instrument placing cabinet convenient to take out

Abstract

The utility model belongs to the technical field of placing cabinets, and particularly relates to an oral instrument placing cabinet convenient to take out, which comprises a cabinet body, the inner wall of the cabinet body is fixedly connected with a lower fixed rail, the top end of the lower fixed rail is in sliding connection with an unfolding frame, and the top end of the unfolding frame is in sliding connection with a lower sliding rail. The top end of the lower sliding rail is fixedly connected with a lower drawer, the top end of the lower drawer is slidably connected with a middle sliding rail, the top end of the middle sliding rail is fixedly connected with a middle drawer, and the top end of the middle drawer is slidably connected with an upper sliding rail. Similarly, the upper connecting plate moves to slide along the outer wall of the upper connecting groove, and then the middle drawer is driven to slide along the bottom end of the upper drawer, so that the step-by-step unfolding operation of the lower drawer, the middle drawer and the upper drawer is realized, and the oral instruments in the partition plates can be conveniently and quickly taken out.

Description

Technical Field

[0001] This utility model belongs to the field of storage cabinet technology, and in particular relates to a storage cabinet for dental instruments that is easy to remove. Background Technology

[0002] Dental instruments, also known as dental instruments or dentistry instruments, are tools used in the field of dentistry. They are generally not very complex in structure, do not have circuit boards or integrated circuits, do not require electricity, and are reusable. They, along with dental consumables and large dental equipment, constitute the three pillars of the dental industry. Dental instruments generally need to be stored in a special cabinet.

[0003] Existing dental instrument storage cabinets present challenges in retrieving larger instruments due to their varying sizes. Therefore, we propose a more convenient dental instrument storage cabinet. Utility Model Content

[0004] The purpose of this invention is to address the aforementioned technical problems by providing a convenient dental instrument storage cabinet, thus avoiding the inconvenience of retrieving large dental instruments.

[0005] In view of this, the present invention provides a convenient dental instrument storage cabinet, comprising a cabinet body, a lower fixed rail fixedly connected to the inner wall of the cabinet body, an unfolding frame slidably connected to the top of the lower fixed rail, a lower sliding rail slidably connected to the top of the unfolding frame, a lower drawer fixedly connected to the top of the lower sliding rail, a middle sliding rail slidably connected to the top of the lower drawer, a middle drawer fixedly connected to the top of the middle sliding rail, an upper sliding rail slidably connected to the top of the middle drawer, and an upper sliding rail fixedly connected to the top edge of the unfolding frame. The drawers include an upper drawer with a sliding upper rail that is fixedly connected to the inner wall of the cabinet; a middle drawer with a connecting plate screwed onto its side wall; a lower connecting groove at the bottom of the connecting plate; a lower connecting plate that is screwed onto the side wall of the lower drawer and movably connected within the groove; an upper connecting groove at the top of the connecting plate; an upper connecting plate that is screwed onto the side wall of the upper drawer and movably connected within the groove; partitions fixedly connected to the inner walls of the lower, middle, and upper drawers; limit grooves at the top of the partitions; and cabinet doors installed on the outer wall of the cabinet.

[0006] Based on the above structure, the movement of the lower drawer causes the lower connecting plate, the connecting hole plate, and the upper connecting plate to rotate the side wall of the upper drawer. This causes the lower connecting plate to slide along the outer wall of the lower connecting groove, which in turn causes the lower drawer to slide along the bottom of the middle drawer. Similarly, the movement of the upper connecting plate slides along the outer wall of the upper connecting groove, which in turn causes the middle drawer to slide along the bottom of the upper drawer. This allows for the step-by-step unfolding of the lower, middle, and upper drawers, facilitating the quick removal of dental instruments from the partition.

[0007] Preferably, the lower drawer, middle drawer, and upper drawer are parallel. In this embodiment, this facilitates the lower drawer sliding along the bottom of the middle drawer and the middle drawer sliding along the bottom of the upper drawer.

[0008] Preferably, the cross-sections of the lower fixed rail, upper fixed rail, lower sliding rail, middle sliding rail, and upper sliding rail are all "T" shaped. In this embodiment, this improves the stability of the sliding of the unfolding frame, lower drawer, middle drawer, and upper drawer.

[0009] Preferably, the lower connecting plate, the connecting hole plate, and the upper connecting plate are located on the same straight line, and the lower connecting plate and the upper connecting plate are of equal length. In this embodiment, the lower connecting plate slides along the outer wall of the lower connecting groove, thereby causing the lower drawer to slide along the bottom end of the middle drawer. Similarly, the upper connecting plate slides along the outer wall of the upper connecting groove, thereby causing the middle drawer to slide along the bottom end of the upper drawer, thus realizing the step-by-step unfolding operation of the lower drawer, the middle drawer, and the upper drawer.

[0010] Preferably, the lower drawer, middle drawer, and upper drawer are H-shaped, which in this embodiment facilitates the removal of small oral instruments by staff through the through-holes in the upper part.

[0011] Preferably, the partition is grid-shaped. In this embodiment, the grid-shaped partition facilitates the orderly storage of dental instruments and prevents them from being placed haphazardly, which would make them difficult to retrieve.

[0012] Preferably, the limiting groove is semi-circular in shape and is equidistantly distributed along the top of the partition. In this embodiment, by setting the semi-circular limiting groove, it is beneficial to achieve stable placement of dental instruments and prevent dental instruments from falling off.

[0013] The beneficial effects of this utility model are:

[0014] 1. This easily accessible dental instrument storage cabinet, by setting a lower connecting plate, connecting a perforated plate and an upper connecting plate, allows the lower connecting plate to slide along the outer wall of the lower connecting groove, thereby causing the lower drawer to slide along the bottom of the middle drawer. Similarly, the upper connecting plate slides along the outer wall of the upper connecting groove, thereby causing the middle drawer to slide along the bottom of the upper drawer. This enables the step-by-step unfolding of the lower, middle and upper drawers, facilitating the quick removal of dental instruments from the partitions.

[0015] 2. This easily accessible dental instrument storage cabinet, with its grid-like partitions, facilitates the orderly storage of dental instruments, preventing them from being scattered and difficult to retrieve. The semi-circular limiting grooves help ensure the stable placement of dental instruments and prevent them from falling off. Furthermore, the bottom, middle, and top drawers are shaped like an "H," allowing staff to easily retrieve small dental instruments through the through-holes in the upper part. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the overall unfolded structure of this utility model;

[0018] Figure 3 This is a schematic cross-sectional view of the overall structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the overall unfolded cross-sectional structure of this utility model.

[0020] The markings in the diagram are as follows:

[0021] 1. Cabinet body; 2. Lower fixed rail; 3. Expanding frame; 4. Lower sliding rail; 5. Lower drawer; 6. Middle sliding rail; 7. Middle drawer; 8. Upper sliding rail; 9. Upper drawer; 10. Upper fixed rail; 11. Connecting hole plate; 12. Lower connecting groove; 13. Lower connecting plate; 14. Upper connecting groove; 15. Upper connecting plate; 16. Shelf; 17. Limiting groove; 18. Cabinet door. Detailed Implementation

[0022] The following is in conjunction with the appendix Figure 1 - Figure 4 This application will be described in further detail.

[0023] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," and "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0024] This application discloses a convenient dental instrument storage cabinet, including a cabinet body 1. A lower fixed rail 2 is fixedly connected to the inner wall of the cabinet body 1. An unfolding frame 3 is slidably connected to the top of the lower fixed rail 2. A lower sliding rail 4 is slidably connected to the top of the unfolding frame 3. A lower drawer 5 is fixedly connected to the top of the lower sliding rail 4. A middle sliding rail 6 is slidably connected to the top of the lower drawer 5. A middle drawer 7 is fixedly connected to the top of the middle sliding rail 6. An upper sliding rail 8 is slidably connected to the top of the middle drawer 7. An upper drawer 9 is fixedly connected to the top edge of the unfolding frame 3. The top of the upper drawer 9... The cabinet 1 is connected to an upper fixed rail 10 that is fixedly connected to the inner wall of the cabinet body 1. The middle drawer 7 is screwed to a connecting plate 11. The bottom end of the connecting plate 11 is provided with a lower connecting groove 12. The lower connecting groove 12 is movably connected to a lower connecting plate 13 that is screwed to the side wall of the lower drawer 5. The top end of the connecting plate 11 is provided with an upper connecting groove 14. The upper connecting groove 14 is movably connected to an upper connecting plate 15 that is screwed to the side wall of the upper drawer 9. The inner walls of the lower drawer 5, the middle drawer 7 and the upper drawer 9 are all fixedly connected with partitions 16. The top end of the partitions 16 is provided with a limit groove 17. The outer wall of the cabinet body 1 is equipped with a cabinet door 18.

[0025] Based on the above structure, the movement of the lower drawer 5 causes the lower connecting plate 13, the connecting hole plate 11, and the upper connecting plate 15 to rotate the side wall of the upper drawer 9. This causes the lower connecting plate 13 to slide along the outer wall of the lower connecting groove 12, thereby causing the lower drawer 5 to slide along the bottom of the middle drawer 7. Similarly, the upper connecting plate 15 slides along the outer wall of the upper connecting groove 14, thereby causing the middle drawer 7 to slide along the bottom of the upper drawer 9. This allows for the step-by-step unfolding of the lower drawer 5, the middle drawer 7, and the upper drawer 9, facilitating the rapid removal of dental instruments from the partition 16.

[0026] In one embodiment, the lower drawer 5, the middle drawer 7, and the upper drawer 9 are parallel.

[0027] In this embodiment, it is advantageous for the lower drawer 5 to slide along the bottom of the middle drawer 7 and for the middle drawer 7 to slide along the bottom of the upper drawer 9.

[0028] In one embodiment, the cross-sections of the lower fixed rail 2, the upper fixed rail 10, the lower sliding rail 4, the middle sliding rail 6, and the upper sliding rail 8 are all "T" shaped.

[0029] In this embodiment, the stability of the sliding of the unfolding frame 3, lower drawer 5, middle drawer 7 and upper drawer 9 is improved.

[0030] In one embodiment, the lower connecting plate 13, the connecting hole plate 11, and the upper connecting plate 15 are located on the same straight line, and the lower connecting plate 13 and the upper connecting plate 15 are of equal length.

[0031] In this embodiment, the lower connecting plate 13 slides along the outer wall of the lower connecting groove 12, thereby causing the lower drawer 5 to slide along the bottom of the middle drawer 7. Similarly, the upper connecting plate 15 slides along the outer wall of the upper connecting groove 14, thereby causing the middle drawer 7 to slide along the bottom of the upper drawer 9, thus realizing the step-by-step unfolding operation of the lower drawer 5, the middle drawer 7 and the upper drawer 9.

[0032] In one embodiment, the lower drawer 5, the middle drawer 7, and the upper drawer 9 are shaped like an "H".

[0033] In this embodiment, it is convenient for staff to remove small oral instruments through the through hole in the upper part.

[0034] In one embodiment, the partition 16 is grid-shaped.

[0035] In this embodiment, the grid-like partition 16 facilitates the orderly storage of dental instruments, preventing them from being placed haphazardly and making them difficult to retrieve.

[0036] In one embodiment, the limiting groove 17 is semi-circular in shape and is equidistantly distributed along the top of the partition 16.

[0037] In this embodiment, by setting a semi-circular limiting groove 17, it is beneficial to achieve stable placement of dental instruments and prevent dental instruments from falling off.

[0038] In this embodiment, the convenient dental instrument storage cabinet is used by first opening the cabinet door 18 and pulling the unfolding frame 3. The unfolding frame 3 slides along the top of the lower fixed rail 2, and then the movement of the unfolding frame 3 moves the lower drawer 5, the middle drawer 7 and the upper drawer 9 to the outside of the cabinet body 1. The staff can then take out the dental instruments from the partition 16. It should be noted that the lower drawer 5, the middle drawer 7 and the upper drawer 9 are H-shaped, and the staff can take out small dental instruments through the through holes in the upper part.

[0039] Finally, when a suitable dental instrument is needed, the operator pulls the lower drawer 5. The movement of the lower drawer 5 causes the lower connecting plate 13, the connecting hole plate 11, and the upper connecting plate 15 to rotate the side wall of the upper drawer 9. This causes the lower connecting plate 13 to slide along the outer wall of the lower connecting groove 12, which in turn causes the lower drawer 5 to slide along the bottom of the middle drawer 7. Similarly, the upper connecting plate 15 slides along the outer wall of the upper connecting groove 14, which in turn causes the middle drawer 7 to slide along the bottom of the upper drawer 9. This allows for the step-by-step unfolding of the lower drawer 5, the middle drawer 7, and the upper drawer 9, facilitating the quick removal of dental instruments from the partition 16.

[0040] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A conveniently removable dental instrument storage cabinet, characterized in that, The cabinet includes a cabinet body (1), with a lower fixed rail (2) fixedly connected to the inner wall of the cabinet body (1). An unfolding frame (3) is slidably connected to the top of the lower fixed rail (2). A lower sliding rail (4) is slidably connected to the top of the unfolding frame (3). A lower drawer (5) is fixedly connected to the top of the lower sliding rail (4). A middle sliding rail (6) is slidably connected to the top of the lower drawer (5). A middle drawer (7) is fixedly connected to the top of the middle sliding rail (6). An upper sliding rail (8) is slidably connected to the top of the middle drawer (7). An upper drawer (9) is fixedly connected to the top edge of the unfolding frame (3). The top of the upper drawer (9) is slidably connected to the inner wall of the cabinet body (1). The upper fixed rail (10) is fixedly connected. The side wall of the middle drawer (7) is screwed with a connecting hole plate (11). The bottom end of the connecting hole plate (11) is provided with a lower connecting groove (12). The lower connecting groove (12) is movably connected with a lower connecting plate (13) that is screwed to the side wall of the lower drawer (5). The top end of the connecting hole plate (11) is provided with an upper connecting groove (14). The upper connecting groove (14) is movably connected with an upper connecting plate (15) that is screwed to the side wall of the upper drawer (9). The inner walls of the lower drawer (5), the middle drawer (7) and the upper drawer (9) are all fixedly connected with partitions (16). The top end of the partitions (16) is provided with a limit groove (17). The outer wall of the cabinet (1) is equipped with a cabinet door (18).

2. The easily removable dental instrument storage cabinet according to claim 1, characterized in that: The lower drawer (5), middle drawer (7), and upper drawer (9) are parallel.

3. The easily removable dental instrument storage cabinet according to claim 1, characterized in that: The cross-sections of the lower fixed rail (2), upper fixed rail (10), lower sliding rail (4), middle sliding rail (6) and upper sliding rail (8) are all "T" shaped.

4. The easily removable dental instrument storage cabinet according to claim 1, characterized in that: The lower connecting plate (13), the connecting hole plate (11), and the upper connecting plate (15) are located on the same straight line, and the lower connecting plate (13) and the upper connecting plate (15) are of equal length.

5. The easily removable dental instrument storage cabinet according to claim 1, characterized in that: The lower drawer (5), middle drawer (7) and upper drawer (9) are H-shaped.

6. The easily removable dental instrument storage cabinet according to claim 1, characterized in that: The partition (16) has a grid-like shape.

7. The easily removable dental instrument storage cabinet according to claim 1, characterized in that: The limiting groove (17) is semi-circular in shape and is distributed at equal intervals along the top of the partition (16).

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