Food disinfection cabinet with lifting cabinet door
By designing a sliding mechanism and a torque mechanism in a food disinfection cabinet, and using the cooperation of arc grooves and support plates, the cabinet door is automatically maintained when opened, solving the problem of manual support in the existing technology, making it more convenient to use.
Patent Information
- Application Number
- CN202420762460.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-15
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-04-15
AI Technical Summary
In places with small indoor areas, the lifting cabinet door needs manual support or use pin structure limits after opening, and when closed, the support force or pin structure limits must be removed, which is not convenient enough.
A food disinfection cabinet including a sliding mechanism and a torque mechanism is designed. The sliding mechanism uses the torque mechanism to drive the sliding mechanism to rotate by using the torque mechanism to form a support force to maintain the cabinet door in an open state without additional restriction force being applied.
It realizes that the cabinet door is automatically maintained when fully opened, without manual support, and can be completed directly when closed, making it more convenient to use.
Smart Images

Figure CN222583605U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of food disinfection cabinets, in particular to a food disinfection cabinet with a lifting cabinet door. Background Art
[0002] One type of food disinfection cabinet is to install ultraviolet disinfection lamps inside to inhibit the growth and reproduction of bacteria, thereby playing an antibacterial and sterilizing role.
[0003] In the prior art, for places with small indoor areas or kitchen areas, a disinfection cabinet with a lift-type cabinet door can be used. After the lift-type cabinet door is opened, it is generally necessary to manually support it or use a corresponding pin structure to limit it. Therefore, when closing the cabinet door, it is necessary to remove the manual support force or cancel the limit of the pin structure, which is not convenient enough. Utility Model Content
[0004] The purpose of the utility model is to provide a food disinfection cabinet with a lifting cabinet door in order to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a food disinfection cabinet with a lifting cabinet door, comprising a disinfection cabinet with an ultraviolet disinfection lamp installed on the top of the inner wall, vertically arranged sliding grooves are opened on both sides of the open end of the disinfection cabinet, and the inner wall of the sliding groove is movably connected with a sliding mechanism, and the end of the sliding mechanism away from the disinfection cabinet is connected to the cabinet door, and the cabinet door is embedded with a glass window;
[0006] An arc-shaped groove is provided on one side of the top end of the sliding groove, and the top end surface of the arc-shaped groove is a horizontal plane;
[0007] A torsion mechanism is arranged inside the sliding mechanism, and the torsion mechanism is used to drive the sliding mechanism to rotate;
[0008] The self-rotating sliding mechanism contacts the arc-shaped groove to form a supporting force to maintain the high position of the cabinet door.
[0009] As a further solution of the utility model: the sliding mechanism includes a connecting column integrally formed at the bottom end of one side of the cabinet door, the connecting column is located at the narrow position of the sliding groove, a center hole is opened at the center of the connecting column, a connecting shaft is rotatably installed on one side of the connecting column, a roller is coaxially connected to the end of the connecting shaft away from the cabinet door, and a support plate protruding outward is formed on the outer periphery of the roller.
[0010] As a further solution of the utility model: the torsion mechanism includes a torsion spring installed in the inner cavity of the central hole, both ends of the torsion spring are formed with a clamping part, and the roller and the cabinet door are provided with a clamping groove for accommodating the clamping part.
[0011] As a further solution of the utility model: the diameter of the roller is consistent with the length of the wide part of the sliding groove.
[0012] As a further solution of the utility model: a pull handle is provided on the upper inner part of the cabinet door.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] 1. By setting up a sliding mechanism and a torque mechanism, the cabinet door can be kept in an open state when it is fully opened, without the need to apply an additional limiting force to maintain it, and when closing, the cabinet door can be closed by directly pushing it downward, which is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the structure of the utility model;
[0016] Figure 2 This is a structural schematic diagram of another viewing angle of the utility model;
[0017] Figure 3 It is a structural schematic diagram of the roller of the utility model sliding to the uppermost part of the sliding groove;
[0018] Figure 4 For the utility model Figure 3 A partial enlarged view of the middle part;
[0019] Figure 5 It is a schematic diagram of the support plate of the utility model contacting with the bottom plane of the arc groove after rotation.
[0020] In the figure: 1. disinfection cabinet; 2. sliding groove; 3. roller; 4. cabinet door; 5. lifting handle; 6. connecting column; 7. center hole; 8. connecting shaft; 9. torsion spring; 10. arc groove; 11. support plate. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figure 1 to Figure 5In an embodiment of the utility model, a food disinfection cabinet with a lifting cabinet door includes a disinfection cabinet 1 with an ultraviolet disinfection lamp installed on the top of the inner wall, and vertical sliding grooves 2 are provided on both sides of the opening end of the disinfection cabinet 1. The inner wall of the sliding groove 2 is movably connected with a sliding mechanism, and the end of the sliding mechanism away from the disinfection cabinet 1 is connected to a cabinet door 4, and a glass window is embedded in the cabinet door 4; an arc groove 10 is provided on one side of the top of the sliding groove 2, and the top surface of the arc groove 10 is a horizontal plane; a torsion mechanism is provided inside the sliding mechanism, and the torsion mechanism is used to drive the sliding mechanism to rotate; the rotating sliding mechanism contacts the arc groove 10 to form a supporting force to maintain the cabinet door 4 at a high position.
[0023] In this embodiment: when opening the cabinet door 4, by pulling the cabinet door 4 upward, the cabinet door 4 drives the sliding mechanism to slide upward along the vertical direction of the sliding groove 2 until the cabinet door 4 slides to the highest position. At this time, the sliding groove 2 no longer limits the torque mechanism, and the torque mechanism is reset, driving the sliding mechanism to rotate. After the rotation, the sliding mechanism contacts the bottom plane of the arc groove 10, forming a supporting force, which limits the cabinet door 4 to the highest position and maintains the cabinet door 4 in the open state.
[0024] Please refer to Figure 1 The sliding mechanism includes a connecting column 6 integrally formed at the bottom end of one side of the cabinet door 4, the connecting column 6 is located at the narrow position of the sliding groove 2, a center hole 7 is opened at the center of the connecting column 6, a connecting shaft 8 is rotatably installed on one side of the connecting column 6, and the connecting shaft 8 is coaxially connected to the roller 3 at one end away from the cabinet door 4, and the outer periphery of the roller 3 is formed with a supporting plate 11 protruding outward.
[0025] In this embodiment: during the upward movement of the cabinet door 4, the cabinet door 4 pulls the roller 3 to move through the connecting shaft 8, the roller 3 slides along the wide part of the sliding groove 2, and the connecting column 6 slides along the narrow part of the sliding groove 2 until the cabinet door 4 slides to the highest point. At this time, the support plate 11 coincides with the arc groove 10, and the arc groove 10 provides a space for the support plate 11 to rotate. At the same time, the side wall of the wide part of the sliding groove 2 is misaligned with the support plate 11. At this time, the torsion mechanism is reset, driving the roller 3 to rotate with the connecting shaft 8 as the axis, and the roller 3 drives the support plate 11 to rotate downward. At this time, the support plate 11 is in contact with the bottom plane of the arc groove 10, and the two form a supporting force to keep the cabinet door 4 in an open state;
[0026] When the cabinet door 4 needs to be closed, a downward pulling force is applied to the cabinet door 4, and the cabinet door 4 transmits the force to the contact position between the bottom plane of the arc groove 10 and the support plate 11. At this time, under the action of the pulling force, the support plate 11 is reset, and the roller 3 rotates in the opposite direction. Since 4 does not rotate at this time, the torsion mechanism twists again until the roller 3 drives the support plate 11 to separate from the arc groove 10 and continue to move downward, completing the closing of the cabinet door 4;
[0027] It should be noted that the cabinet door 4 is made of light aluminum alloy and is relatively light in weight.
[0028] Please refer to Figure 4 The torsion mechanism includes a torsion spring 9 installed in the inner cavity of the center hole 7, both ends of the torsion spring 9 are formed with a clamping portion, and the roller 3 and the cabinet door 4 are provided with a clamping groove for accommodating the clamping portion.
[0029] In this embodiment: when the roller 3 moves downward under the tension, the roller 3 drives the engaging groove thereon to drive an engaging portion of the torsion spring 9 to rotate synchronously, thereby achieving the twisting of the torsion spring 9;
[0030] When the roller 3 moves upward, when the support plate 11 is flush with the arc groove 10, the twisted torsion spring 9 can actively drive the roller 3 and the support plate 11 to rotate.
[0031] Please refer to the figure in particular, the diameter of the roller 3 is consistent with the length of the wide part of the sliding groove 2.
[0032] In this embodiment, the matching sizes can enable the roller 3 to slide up and down smoothly along the sliding groove 2, preventing shaking during the sliding process.
[0033] Please refer to the figure in particular, a pull handle 5 is provided on the upper inner part of the cabinet door 4.
[0034] In this embodiment, when the cabinet door 4 is opened or closed, the lifting handle 5 is used to provide the cabinet door 4 with an opening or closing force.
[0035] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A food disinfection cabinet with a lifting door, comprising a disinfection cabinet (1) with an ultraviolet disinfection lamp installed on the top of the inner wall, characterized in that: The disinfection cabinet (1) has vertically arranged sliding grooves (2) on both sides of the open end, the inner wall of the sliding groove (2) is movably connected to a sliding mechanism, the end of the sliding mechanism away from the disinfection cabinet (1) is connected to a cabinet door (4), and the cabinet door (4) is embedded with a glass window; An arc-shaped groove (10) is provided on one side of the top end of the sliding groove (2), and the top end surface of the arc-shaped groove (10) is a horizontal plane; A torsion mechanism is arranged inside the sliding mechanism, and the torsion mechanism is used to drive the sliding mechanism to rotate; The self-rotating sliding mechanism contacts the arc-shaped groove (10) to form a supporting force, thereby maintaining the cabinet door (4) in a high position.
2. A food disinfection cabinet with a lifting door according to claim 1, characterized in that: The sliding mechanism comprises a connecting column (6) integrally formed at the bottom end of one side of the cabinet door (4), the connecting column (6) being located at the narrow opening of the sliding groove (2), a center hole (7) being provided at the center of the connecting column (6), a connecting shaft (8) being rotatably mounted on one side of the connecting column (6), an end of the connecting shaft (8) away from the cabinet door (4) being coaxially connected to a roller (3), and an outer periphery of the roller (3) being formed with a support plate (11) protruding outwards.
3. A food disinfection cabinet with a lifting door according to claim 2, characterized in that: The torque mechanism comprises a torsion spring (9) installed in the inner cavity of the central hole (7), both ends of the torsion spring (9) are formed with a clamping portion, and the roller (3) and the cabinet door (4) are both provided with a clamping groove for accommodating the clamping portion.
4. A food disinfection cabinet with a lifting door according to claim 3, characterized in that: The diameter of the roller (3) matches the length of the wide portion of the sliding groove (2).
5. A food disinfection cabinet with a lifting door according to claim 4, characterized in that: A lifting handle (5) is provided inside the upper part of the cabinet door (4).