Stable electric lifting cabinet

Abstract

The utility model provides a stable type electric lifting cupboard, belongs to the technical field of machinery, and solves the problem that an existing lifting cupboard is poor in stability. The stable electric lifting cupboard comprises a cupboard body, the face of the cupboard body is rotationally connected with two cupboard doors, two fixing frames are symmetrically arranged on the side, away from the cupboard doors, in the cupboard body, and motors are installed at the tops of the fixing frames; the number of the movable frames is two, the two movable frames are movably connected with the two fixed frames through drawer guide rails which are arranged in an inclined mode respectively, and the two movable frames are connected with the motor through steel wires. The hanging basket is arranged between the two moving frames in a crossing mode, and the motor drives the steel wires to drive the two moving frames and the hanging basket to vertically move downwards when working. The lifting device has the advantage of being stable in lifting.

Description

Technical Field

[0001] The utility model belongs to the technical field of machinery and relates to a stable electric lifting cabinet. Background Art

[0002] Kitchen cabinets are an indispensable household component in people's home life. In order to make full use of the kitchen space, kitchen cabinets are arranged into upper cabinets and lower cabinets. The lower cabinets are placed on the bottom surface and their upper surface is used as a cooking surface. The upper cabinets are usually fixed to the wall and extend from top to bottom to a suitable height. Since the upper cabinets are relatively high above, it is inconvenient to store and retrieve items.

[0003] With the continuous development of science and technology, more and more electric lift cabinets are used. Electric lift cabinets can make full use of the height space of the kitchen, and the storage and retrieval of items are automatic and convenient. Through different structural combinations, a variety of items can be stored.

[0004] However, most of the existing electric lift cabinets have lift tracks on both sides of the cabinet. When there are many heavy items, the lifting is prone to instability, especially for hanging baskets used to store various bottles and cans. When the lifting is unstable, the bottles and cans stored are prone to tipping over or even falling, posing a safety hazard.

[0005] In summary, in order to solve the structural deficiencies of the existing electric lift cabinets, the utility model designs a stable electric lift cabinet with a reasonable structure and smooth lifting. Summary of the Invention

[0006] In order to solve the problems existing in the prior art, the utility model provides a stable electric lifting cabinet with a reasonable structure and smooth lifting.

[0007] The purpose of the utility model can be achieved through the following technical solutions: A stable electric lifting cabinet, comprising:

[0008] The cabinet body has two cabinet doors connected to its face in a rotatable manner. Two fixing brackets are symmetrically arranged on one side of the cabinet body away from the cabinet doors, and a motor is installed on the top of the fixing brackets.

[0009] There are two movable racks, each of which is movably connected to the two fixed racks via an inclined drawer guide rail, and the two movable racks are connected to the motor via a steel wire;

[0010] The hanging basket is arranged horizontally between the two movable frames. When the motor is working, it drives the steel wire to move the two movable frames and the hanging basket vertically downward.

[0011] As a further improvement of this case, the cross-sections of the fixed frame and the movable frame are respectively wedge-shaped, the fixed frame is provided with a first inclined surface, and the movable frame is provided with a second inclined surface facing the fixed frame. The two inclined surfaces are arranged parallel to each other and the above-mentioned drawer guide rails are respectively fixedly connected to the two inclined surfaces.

[0012] As a further improvement of the present invention, the axis lines of the two first inclined surfaces intersect at the side of the movable frame facing toward the cabinet door or the side facing away from the cabinet door.

[0013] As a further improvement of this case, the tops of the two movable frames are connected by a horizontal plate, the bottoms of the two movable frames are fixedly connected with a horizontal bar, and the bottoms of the two fixed frames are fixedly connected with a connecting rod.

[0014] As another improvement of this case, a lower proximity switch is fixed on the horizontal plate, an upper proximity switch corresponding to the lower proximity switch is installed inside the cabinet, and an adjusting nut is connected to the bottom of the lower proximity switch.

[0015] As a further improvement of this case, several light strips are installed on the top of the cabinet.

[0016] As another improvement of this case, a voice module is installed on the top of the cabinet.

[0017] As a further improvement of this case, a cover plate is horizontally connected to the bottom of the two movable frames, a plurality of touch keys are provided on the back of the cover plate, and a light board is also built-in on one side of the touch keys.

[0018] As another improvement of this case, anti-collision corner guards are embedded around the cover plate.

[0019] As a further improvement of this case, a plurality of side panels are arranged around the hanging basket, and the corners of the hanging basket are chamfered.

[0020] Compared with the existing technology, the utility model has a reasonable structure. Through the coordinated fixed frame, movable frame and inclined drawer guide rails, the movable frame is more stably stressed, thereby ensuring the smooth up and down movement of the hanging basket and improving its service life; the motor drives the two steel wires to move at the same time, further ensuring the stability of the movement; a touch key is set at the bottom of the cabinet body, which is convenient for users to flexibly control the lifting and lowering of the cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural diagram of embodiment 1 of the present utility model.

[0022] Figure 2 yes Figure 1 Schematic diagram of part of the structure.

[0023] Figure 3 yes Figure 2 Schematic diagram of part of the structure.

[0024] Figure 4 yes Figure 2 Schematic diagram of the structure from another perspective.

[0025] Figure 5 It is a schematic diagram of the structure of the fixed frame and the movable frame in the utility model.

[0026] Figure 6 yes Figure 5 sectional view of .

[0027] Figure 7 It is a structural diagram of the second embodiment of the present utility model.

[0028] Figure 8 yes Figure 7 Partial cross-sectional view.

[0029] Figure 9 It is a structural diagram of embodiment 3 of the present utility model.

[0030] In the figure, 10, cabinet body; 11, cabinet door; 12, light strip; 21, fixed frame; 211, first inclined plane; 212, connecting rod; 22, movable frame; 221, second inclined plane; 222, cross bar; 223, cross board; 23, hanging basket; 231, side panel; 232, stop bar; 233, baffle; 30, cover; 31, motor; 32, drawer guide; 33, steel wire; 41, upper proximity switch; 42, lower proximity switch; 43, adjusting nut; 50, cover; 51, touch key; 52, light board; 53, anti-collision corner guard; 60, voice module; 70, installation positioning plate. DETAILED DESCRIPTION

[0031] The technical solution of the present invention is further described below in conjunction with the embodiments and drawings.

[0032] like Figures 1 to 6 As shown, this stable electric lift cabinet includes:

[0033] The cabinet body 10 has two cabinet doors 11 connected to its face in a rotatable manner. Two fixing brackets 21 are symmetrically arranged on one side of the cabinet body 10 away from the cabinet doors 11. A motor 31 is installed on the top of the fixing bracket 21.

[0034] There are two movable racks 22, each of which is movably connected to the two fixed racks 21 via an inclined drawer guide rail 32. The two movable racks 22 are connected to the motor 31 via a steel wire 33.

[0035] The hanging basket 23 is arranged across between the two movable frames 22. When the motor 31 is working, it drives the two steel wires 33, the two movable frames 22 and the hanging basket 23 to move vertically downward.

[0036] Most of the existing electric lift cabinets have lift rails on both sides of the cabinet. When there are many loads, the lifting is prone to instability. In particular, the hanging basket 23 for storing various bottles and cans is prone to tipping over or even falling when the lifting is unstable, posing a safety hazard.

[0037] To this end, the utility model provides a stable electric lifting cabinet. Through the coordinated fixed frame 21, the movable frame 22 and the inclined drawer guide rail 32, the force applied during movement is formed into a stable triangle, which is conducive to ensuring that the hanging basket 23 moves up and down smoothly and improves its service life.

[0038] Specifically, when the cabinet is installed, the cabinet body 10 is directly fixed to the wall. In this embodiment, the fixing frame 21 is preferably fixed to the back wall inside the cabinet body 10 to provide a stable support so that the movable frame 22 can move up and down along the fixing frame 21.

[0039] The movable frame 22 is actually moved along the fixed frame 21 through the drawer guide rail 32. Preferably, the drawer guide rail 32 is tilted relative to the cabinet door 11, so that the forces acting on the movable frame 22 in the horizontal direction are mutually restricted, the forces are more stable, and the stability of movement is improved, thereby extending the service life.

[0040] In this embodiment, a cover 30 is preferably provided within the cabinet 10 for mounting a motor 31, wherein the cover 30 is actually mounted on top of the fixed frame 21 and above the movable frame 22. The two movable frames 22 are connected to the motor 31 via steel wires 33. Specifically, the two steel wires 33 pass through corresponding pulleys and then pass through the cover 30 to connect to the motor 31, thereby enabling the motor 31 to drive the steel wires 33 and the two movable frames 22 to move up and down. The motor 31 actually drives the steel wires 33 along the pulleys via a reducer and a gear set, ensuring that the two steel wires 33 move up and down synchronously and stably, thereby ensuring that the movable frame 22 and the hanging basket 23 move up and down smoothly.

[0041] Here, the number of the preferred hanging baskets 23 can be set according to the actual cabinet size, and each hanging basket 23 is arranged vertically along the movable frame 22.

[0042] like Figure 5 and Figure 6 As shown, preferably, the cross-sections of the fixed frame 21 and the movable frame 22 are respectively wedge-shaped, the fixed frame 21 is provided with a first inclined surface 211, and the movable frame 22 is provided with a second inclined surface 221 on the side facing the fixed frame 21. The two inclined surfaces are arranged parallel to each other and the above-mentioned drawer guide rails 32 are respectively fixedly connected to the two inclined surfaces.

[0043] The cross-sections of the fixed frame 21 and the movable frame 22 are preferably wedge-shaped, and the opposite surfaces of the fixed frame 21 and the movable frame 22 are inclined planes, and the first inclined plane 211 and the second inclined plane 221 are parallel to each other, thereby facilitating the installation of the drawer guide rail 32.

[0044] Both sides of the drawer guide rail 32 are fixedly connected to the corresponding first inclined surface 211 and second inclined surface 221 respectively, forming the drawer guide rail 32 tilted relative to the cabinet door 11. The drawer guide rail 32 still moves along its own axis during actual operation.

[0045] Among them, the opposite sides of the fixed frame 21 and the movable frame 22 are still planes arranged parallel to the cabinet door 11, which facilitates the installation of the fixed frame 21 and the movable frame 22 separately and will not affect the installation of structures such as the hanging basket 23 on the movable frame 22.

[0046] Furthermore, the axis lines of the two first inclined surfaces 211 intersect at a side of the movable frame 22 facing toward the cabinet door 11 or a side facing away from the cabinet door 11 .

[0047] It is worth mentioning that the two first inclined surfaces 211 on the fixing frame 21 can be arranged toward the interior of the cabinet 10, such as Figure 5 and Figure 6 The structure of the first embodiment shown in FIG. 1 may also be arranged toward the outside of the cabinet 10, such as Figure 7 and Figure 8 The structure of the second embodiment is shown.

[0048] Such a structural setting enables the extended plane where the two second inclined surfaces 221 on the two mobile frames 22 are located to form a triangular prism structure with the plane where the two mobile frames 22 are located, that is, each horizontal cross-section on the mobile frame 22 forms a triangular structure, which is beneficial to improving the structural stability of the mobile frame 22, thereby realizing smooth movement of the mobile frame 22.

[0049] Preferably, the tops of the two movable frames 22 are connected via a transverse plate 223 , the bottoms of the two movable frames 22 are fixedly connected with a transverse bar 222 , and the bottoms of the two fixed frames 21 are fixedly connected with a connecting rod 212 .

[0050] The two moving frames 22 are connected by a horizontal plate 223, and the two moving frames 22 move up and down as a whole to ensure the overall stability. Figure 4 As shown in the structure of the first embodiment, the two steel wires 33 are respectively fixed to the horizontal plate 223, thereby driving the two movable frames 22 to move up and down; Figure 7 As shown in the structure of the second embodiment, the two steel wires 33 are respectively fixedly connected to the tops of the two moving frames 22, and also drive the two moving frames 22 to move up and down.

[0051] In this embodiment, it is preferred to install a cross bar 222 at the bottom of the mobile frame 22, and install a connecting rod 212 at the bottom of the fixed frame 21. The cross plate 223, the cross bar 222 and the two mobile frames 22 are combined to form a rectangular structure. The cover 30, the connecting rod 212 and the two fixed frames 21 are also combined to form a rectangular structure, which is beneficial to ensuring the structural stability of the two fixed frames 21 and the two mobile frames 22, and further ensuring the overall stability during movement.

[0052] It is worth mentioning that Figure 7 As shown, a mounting positioning plate 70 may be provided between the two fixing frames 21 . When installing the cabinet at home, the cabinet may be installed according to the size markings on the mounting positioning plate 70 , thereby improving the convenience of the overall installation of the cabinet.

[0053] like Figure 3 As shown, further, a lower proximity switch 42 is fixed on the horizontal plate 223 , an upper proximity switch 41 corresponding to the lower proximity switch 42 is installed inside the cabinet 10 , and an adjusting nut 43 is connected to the bottom of the lower proximity switch 42 .

[0054] During actual operation, the length of the steel wire 33 can be preset, and the distance the steel wire 33 moves downward can be further set. The motor 31 drives the movable frame 22 to move downward to a specified position and then stops moving.

[0055] At the same time, it is preferred to set a lower proximity switch 42 on the horizontal plate 223, and set an upper proximity switch 41 inside the cabinet 10 (at the bottom of the cover 30). After the motor 31 drives the movable frame 22 to move downward and return to the inside of the cabinet 10, the upper proximity switch 41 and the lower proximity switch 42 sense each other and feed back the signal to the motor 31, thereby stopping the movement of the steel wire 33.

[0056] The setting of the adjustment nut 43 here can adjust the height of the lower proximity switch 42 according to actual needs, and then adjust the sensing distance between the upper proximity switch 41 and the lower proximity switch 42. For cabinets of different specifications, a suitable sensing distance can be set, which is more flexible in actual use.

[0057] Preferably, a plurality of light strips 12 are installed on the top of the cabinet 10. In order to improve the use of the cabinet, it is preferred to install more light strips 12 in the cabinet 10, which can actually be installed at the bottom of the cover 30, the face, etc., for easy use.

[0058] Furthermore, if Figure 7 As shown, a voice module 60 is installed on the top of the cabinet 10. In order to further enhance the intelligence and convenience of the cabinet, a voice module 60 can be built into the cover 30 to facilitate the operator to directly control the lifting of the cabinet by voice, making the operation more convenient.

[0059] like Figure 4As shown, further, a cover plate 50 is horizontally connected to the bottom of the two movable frames 22 , a plurality of touch keys 51 are provided on the back of the cover plate 50 , and a light board 52 is also built into one side of the touch keys 51 .

[0060] When the movable frame 22 returns to the interior of the cabinet 10, the cover plate 50 at the bottom just closes the cabinet. At the same time, the height of the cover plate 50 is suitable for the operator. The touch key 51 is provided on the cover plate 50 so that the operator can use it by directly touching the screen. Among the hanging baskets 23, the lowest one can be directly installed on the cover plate 50.

[0061] In this embodiment, an up key and a down key are preferably provided on the cover 50, corresponding to the up and down movement of the movable rack 22; at the same time, a lighting touch key 51 is also provided on the cover 50. When the light under the cabinet is poor, the built-in light panel 52 on the cover 50 can be touched to open, which is convenient to use.

[0062] In addition, the cover plate 50 is preferably embedded with anti-collision corner guards 53 around it to prevent the operator from accidentally touching or colliding with it, thereby improving safety in use.

[0063] Furthermore, a plurality of side panels 231 are provided around the hanging basket 23, and the corners of the hanging basket 23 are chamfered. The surface of the hanging basket 23 can be provided with a baffle 232 or a baffle 233 according to actual needs to prevent items from falling.

[0064] The actual structure of the hanging basket 23 can be set as needed. In this embodiment, the hanging basket 23 preferably adopts a rectangular trough structure, and the bottom can be installed with a transparent glass plate, etc. The setting of the chamfer can also avoid the operator from accidentally touching or colliding, thereby improving safety in use.

[0065] like Figure 9 , which is a schematic structural diagram of the third embodiment of the present invention. In actual production, a modular structure may also be adopted in the cabinet 10, which is not limited here.

[0066] The structure of this stable electric lifting cabinet is reasonably set up. The fixed frame 21, the movable frame 22 and the inclined drawer guide rail 32 cooperate with each other, which is conducive to more stable force on the movable frame 22, thereby ensuring that the hanging basket 23 moves up and down smoothly and improves its service life; the motor 31 drives the two steel wires 33 to move at the same time, further ensuring the stability of movement; a touch key 51 is set at the bottom of the cabinet body 10, which is convenient for the user to flexibly control the lifting and lowering of the cabinet.

[0067] The embodiments described herein are merely preferred embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any modification, supplement, or replacement of the described embodiments by a person skilled in the art shall fall within the scope of protection of the present invention.

Claims

1. A stable electric lift cabinet, characterized in that: include: The cabinet body has two cabinet doors connected to its face in a rotatable manner. Two fixing brackets are symmetrically arranged on one side of the cabinet body away from the cabinet doors, and a motor is installed on the top of the fixing brackets. There are two movable racks, each of which is movably connected to the two fixed racks via an inclined drawer guide rail, and the two movable racks are connected to the motor via a steel wire; The hanging basket is arranged horizontally between the two movable frames. When the motor is working, it drives the steel wire to move the two movable frames and the hanging basket vertically downward.

2. A stable electric lift cabinet according to claim 1, characterized in that: The cross sections of the fixed frame and the movable frame are respectively wedge-shaped. The fixed frame is provided with a first inclined surface, and the movable frame is provided with a second inclined surface facing the fixed frame. The two inclined surfaces are arranged parallel to each other and the above-mentioned drawer guide rails are respectively fixedly connected to the two inclined surfaces.

3. A stable electric lift cabinet according to claim 2, characterized in that: The axis center lines of the two first inclined surfaces intersect at a side of the movable frame facing toward the cabinet door or a side facing away from the cabinet door.

4. The stable electric lift cabinet according to claim 1, characterized in that: The tops of the two movable frames are connected through a horizontal plate, the bottoms of the two movable frames are fixedly connected with a horizontal bar, and the bottoms of the two fixed frames are fixedly connected with a connecting rod.

5. The stable electric lift cabinet according to claim 4, characterized in that: A lower proximity switch is fixedly arranged on the horizontal plate, an upper proximity switch corresponding to the lower proximity switch is installed inside the cabinet, and an adjusting nut is connected to the bottom of the lower proximity switch.

6. The stable electric lift cabinet according to claim 1, characterized in that: Several light strips are installed on the top of the cabinet.

7. The stable electric lift cabinet according to claim 1, characterized in that: A voice module is installed on the top of the cabinet.

8. The stable electric lift cabinet according to claim 1, characterized in that: A cover plate is horizontally connected to the bottom of the two movable frames. A plurality of touch keys are set on the back of the cover plate, and a light board is also built into one side of the touch keys.

9. The stable electric lift cabinet according to claim 8, characterized in that: Anti-collision corner guards are embedded around the cover plate.

10. The stable electric lift cabinet according to claim 1, characterized in that: A plurality of side panels are arranged around the hanging basket, and the corners of the hanging basket are chamfered.

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