Portable pull box

Abstract

The utility model provides a portable draw-bar box which comprises a box body and a working panel, the working panel is rotatably connected with the box body through a lock catch, the lock catch is provided with a first clamping port and a second clamping port, the box body is provided with a driving piece and a clamping piece, and the driving piece is used for driving the clamping piece to be clamped with the first clamping port or the second clamping port. When the box body needs to be transferred, the working panel is overturned to be parallel to the box body, and the driving piece drives the clamping piece to be clamped with the first clamping opening, so that the area occupied by the working panel is reduced, and the working panel is convenient to transfer; when operation is executed, the working panel is overturned to be perpendicular to the box body, the driving piece drives the clamping piece to be connected with the second clamping opening in a clamped mode, the working panel is in an unfolded state, the working panel can be used for containing tools or containing objects, and the treatment operability is improved.

Description

Technical Field

[0001] This utility model relates to the field of luggage technology, and in particular to a portable pull-out suitcase. Background Technology

[0002] Among existing dental treatment machines, fixed-installation dental treatment machines are relatively large, requiring a lot of space and are quite bulky. While portable dental treatment machines are small in size, they achieve portability by sacrificing bulky non-essential components such as the work panel. However, during operation, there are no corresponding work panel storage tools or containers, resulting in poor operability of the treatment. Utility Model Content

[0003] In view of this, the purpose of this utility model is to provide a portable pull-out case, which aims to solve the problem in the prior art that there is no corresponding work panel storage tool or item holder during operation, resulting in poor operability.

[0004] This utility model provides a portable pull-out case, including a case body and a working panel. The working panel is rotatably connected to the case body via a latch. The latch has a first latching interface and a second latching interface. The case body is provided with a driving component and a latching component. The driving component is used to drive the latching component to latch with the first latching interface or with the second latching interface. The first latching interface is used to latch with the latching component when the working panel is flipped to be parallel to the case body. The second latching interface is used to latch with the latching component when the working panel is flipped to be perpendicular to the case body.

[0005] Furthermore, it also includes guide wheels, which are located at the bottom of the housing and are used to move the housing.

[0006] Furthermore, the snap-fit ​​component is rotatably connected to the housing via a rotating shaft. The snap-fit ​​component has a protruding portion, and the snap-fit ​​component is used to rotate around the rotating shaft so that the protruding portion engages with the first card interface or the second card interface.

[0007] Furthermore, the driving component is a torsion spring, which is sleeved on the rotating shaft. One end of the torsion spring is connected to the snap-fit ​​component, and the other end is connected to the housing.

[0008] Furthermore, the snap-fit ​​component is provided with a protruding buckle, and the housing is provided with an arc-shaped groove. The arc-shaped groove allows the buckle to extend outside the arc-shaped groove, and the buckle can be flipped to separate the protrusion from the first card interface or from the second card interface.

[0009] Furthermore, the edge of the work panel is provided with a storage opening that extends through the edge of the work panel and is used to hang items.

[0010] Furthermore, a recess is formed on the housing at a position corresponding to the working panel, the recess being used to accommodate the working panel when the working panel is flipped to be parallel to the housing.

[0011] Furthermore, the box body is provided with a pull rod, which is telescopically inserted into the box body.

[0012] Furthermore, the housing is equipped with a compressor, an air tank, and a water tank.

[0013] Furthermore, the housing has a window, the position of which corresponds to the positions of the compressor, the gas tank and the water tank, and a cover plate is hinged to the edge of the window to cover it.

[0014] Beneficial Effects: This utility model provides a portable pull-out case, including a case body and a working panel. The working panel is rotatably connected to the case body via a latch. The latch has a first locking interface and a second locking interface. The case body has a driving component and a locking component. The driving component is used to drive the locking component to engage with the first locking interface or the second locking interface. When the case needs to be moved, the working panel is flipped to be parallel to the case body, and the driving component drives the locking component to engage with the first locking interface, reducing the area occupied by the working panel and facilitating its movement. When performing an operation, the working panel is flipped to be perpendicular to the case body, and the driving component drives the locking component to engage with the second locking interface, putting the working panel in an unfolded state. The working panel can be used to store tools or hold items, improving the operability of the procedure. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of the portable pull-out case of this utility model;

[0016] Figure 2 This is a schematic diagram of the working panel of the portable pull-out case of this utility model when unfolded;

[0017] Figure 3 for Figure 2 Enlarged view of point A in the image;

[0018] Figure 4 This is a schematic diagram of the internal structure of the portable pull-out case of this utility model;

[0019] Figure 5 This is a structural diagram of the latch and snap-fit ​​component;

[0020] Figure 6 This is a structural schematic diagram of the latch and snap-fit ​​components from another perspective.

[0021] In the diagram: 1. Housing; 11. Arc groove; 12. Recess; 13. Compressor; 14. Air tank; 15. Water tank; 16. Window; 17. Cover plate; 2. Work panel; 21. Storage opening; 3. Lock; 31. First card interface; 32. Second card interface; 4. Drive component; 5. Snap-fit ​​component; 51. Protrusion; 52. Rotating shaft; 53. Plate buckle; 6. Guide wheel; 7. Pull rod. 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. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0023] Please see Figures 1 to 6 This utility model provides a portable pull-out suitcase, including a suitcase body 1 and a working panel 2. The working panel 2 is rotatably connected to the suitcase body 1 via a latch 3. The latch 3 has a first latching interface 31 and a second latching interface 32. The suitcase body 1 is provided with a driving component 4 and a latching component 5. The driving component 4 is used to drive the latching component 5 to latch with the first latching interface 31 or with the second latching interface 32. The first latching interface 31 is used to latch with the latching component 5 when the working panel 2 is flipped to be parallel to the suitcase body 1, and the second latching interface 32 is used to latch with the latching component 5 when the working panel 2 is flipped to be perpendicular to the suitcase body 1.

[0024] When the housing 1 needs to be moved, the working panel 2 flips to be parallel to the housing 1, and the driving component 4 drives the latching component 5 to latch with the first latching interface 31, so that the area occupied by the working panel 2 is reduced, making it easier to move. When performing the operation, the working panel 2 flips to be perpendicular to the housing 1, and the driving component 4 drives the latching component 5 to latch with the second latching interface 32. The working panel 2 is in the unfolded state and can be used to store tools or hold items, improving the operability of the treatment.

[0025] In one feasible embodiment, the system further includes guide wheels 6, which are located at the bottom of the box body 1 and are used to move the box body 1. In this embodiment, the guide wheels 6 mainly serve to facilitate movement, making the box easier to transport and handle.

[0026] In one feasible embodiment, the snap-fit ​​component 5 is rotatably connected to the housing 1 via a rotating shaft 52. The snap-fit ​​component 5 has a protruding portion 51, which is used to rotate around the rotating shaft 52 to engage with the first card interface 31 or the second card interface 32. When the housing 1 needs to be moved, the working panel 2 needs to be flipped from a vertical position to be parallel to the housing 1, and the snap-fit ​​component 5 is rotated to separate the protruding portion 51 from the second card interface 32, allowing the working panel 2 to rotate smoothly. This continues until the protruding portion 51 corresponds to the first card interface 31, driving the first card interface 31 to engage with the snap-fit ​​component 5. When performing an operation, the working panel 2 needs to be flipped from a parallel position to be perpendicular to the housing 1, and the snap-fit ​​component 5 is rotated to separate the protruding portion 51 from the first card interface 31, allowing the working panel 2 to rotate smoothly. Rotate until the protrusion 51 corresponds to the second card interface 32, drive the first card interface 31 to engage with the card connector 5, and the work panel 2 is in the unfolded state. The work panel 2 can be used to store tools or hold items, improving the operability of treatment.

[0027] In one feasible embodiment, the driving component 4 is a torsion spring, which is sleeved on the rotating shaft 52. One end of the torsion spring is connected to the snap-fit ​​component 5, and the other end is connected to the housing 1. In this embodiment, the restoring force of the torsion spring drives the snap-fit ​​component 5 to rotate; at the same time, it can maintain the snap-fit ​​component 5 in a stable state, thereby making the working panel 2 in a stable state.

[0028] In one feasible embodiment, the snap-fit ​​component 5 is provided with a protruding latch, and the housing 1 has an arc-shaped groove 11. The arc-shaped groove 11 allows the latch to extend outside the arc-shaped groove 11. The latch can be flipped to separate the protrusion 51 from the first card interface 31 or from the second card interface 32. The user can rotate the snap-fit ​​component 5 by flipping the latch.

[0029] In one feasible implementation, the edge of the work panel 2 is provided with a storage opening 21, which extends through the edge of the work panel 2 and is used to hang items. Specifically, the storage opening 21 can be used to place medical instruments such as a three-way spray gun, a high-speed handpiece, or a suction device used in dental treatment.

[0030] In one feasible embodiment, a recess 12 is formed on the housing 1 at a position corresponding to the working panel 2. The recess 12 is used to accommodate the working panel 2 when it is flipped to be parallel to the housing 1. In this embodiment, the recess 12 can keep the working panel 2 flat with the housing 1, maintain aesthetics, and reduce the area occupied.

[0031] In one feasible embodiment, the case 1 is provided with a pull rod 7, which is telescopically inserted into the case 1. In this embodiment, when the pull rod 7 is extended, through the cooperation of the pull rod 7 and the wheels, the user does not need to carry the case by hand, but only needs to tilt the case 1 and pull it for transportation, greatly reducing physical exertion; the telescopic pull rod 7 is adjustable in length to match the height of different users, avoiding fatigue caused by bending over or raising arms too high. When the pull rod 7 is retracted, it can be completely embedded in the case 1, without occupying external space.

[0032] In one feasible embodiment, the housing 1 is equipped with a compressor 13, an air tank 14, and a water tank 15. In this embodiment, the compressor 13 can drive the water in the air tank 14 and the air in the water tank 15 to achieve functions such as cleaning, polishing, and suction and drainage. It integrates multiple functions and is easy to operate.

[0033] In one feasible embodiment, the housing 1 has a window 16, the position of which corresponds to the positions of the compressor 13, the air tank 14, and the water tank 15. A cover plate 17 is hinged to the edge of the window 16 to cover it. The window 16 facilitates the replacement of the air tank 14 and the water tank 15 inside the housing 1, and the cover plate 17 prevents the internal structure of the housing 1 from being exposed, thus protecting the compressor 13, the air tank 14, and the water tank 15 inside the housing 1.

[0034] It will be apparent to those skilled in the art that this application is not limited to the details of the exemplary embodiments described above, and that this application can be implemented in other specific forms without departing from the spirit or essential characteristics of this application. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this application is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of the equivalent elements of the claims are intended to be included within this application. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0035] The above-described embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.

Claims

1. A portable pull-out suitcase, characterized in that: The device includes a housing (1) and a working panel (2). The working panel (2) is rotatably connected to the housing (1) via a latch (3). The latch (3) has a first card interface (31) and a second card interface (32). The housing (1) is provided with a driving component (4) and a snap-fit ​​component (5). The driving component (4) is used to drive the snap-fit ​​component (5) to snap into the first card interface (31) or the second card interface (32). The first card interface (31) is used to snap into the snap-fit ​​component (5) when the working panel (2) is flipped to be parallel to the housing (1). The second card interface (32) is used to snap into the snap-fit ​​component (5) when the working panel (2) is flipped to be perpendicular to the housing (1).

2. The portable pull-out suitcase according to claim 1, characterized in that: It also includes guide wheels (6), which are located at the bottom of the housing (1) and are used to move the housing (1).

3. The portable pull-out suitcase according to claim 1, characterized in that: The snap-fit ​​component (5) is rotatably connected to the housing (1) via a rotating shaft (52). The snap-fit ​​component (5) has a protruding part (51). The snap-fit ​​component (5) is used to rotate around the rotating shaft (52) so that the protruding part (51) engages with the first card interface (31) or with the second card interface (32).

4. The portable pull-out suitcase according to claim 3, characterized in that: The driving component (4) is a torsion spring, which is sleeved on the rotating shaft (52). One end of the torsion spring is connected to the snap-fit ​​component (5), and the other end is connected to the housing (1).

5. The portable pull-out suitcase according to claim 3, characterized in that: The snap fastener (5) is provided with a protruding buckle, and the housing (1) is provided with an arc-shaped groove (11). The arc-shaped groove (11) allows the buckle to extend outside the arc-shaped groove (11). The buckle can be moved to separate the protrusion (51) from the first card interface (31) or from the second card interface (32).

6. The portable pull-out suitcase according to claim 1, characterized in that: The edge of the work panel (2) is provided with a storage opening (21), which extends through the edge of the work panel (2) and is used to hang items.

7. The portable pull-out suitcase according to claim 1, characterized in that: A recess (12) is formed on the housing (1) at a position corresponding to the working panel (2). The recess (12) is used to accommodate the working panel (2) when the working panel (2) is flipped to be parallel to the housing (1).

8. The portable pull-out suitcase according to claim 1, characterized in that: The box (1) is provided with a pull rod (7), which is telescopically inserted into the box (1).

9. The portable pull-out suitcase according to claim 1, characterized in that: The housing (1) is equipped with a compressor (13), an air tank (14), and a water tank (15).

10. The portable pull-out case according to claim 9, characterized in that: The housing (1) has a window (16) on it. The position of the window (16) corresponds to the position of the compressor (13), the gas tank (14) and the water tank (15). A cover plate (17) is hinged to the edge of the window (16) and the cover plate (17) is used to cover the window (16).

Images