A hidden lifting wine cabinet

Abstract

The present invention discloses a hidden lifting wine cabinet, comprising a mounting frame, an outer cover, a cabinet body and a lifting driving mechanism for driving the cabinet body to lift and lower; the mounting frame is fixedly arranged on a wall; the outer cover is fixedly connected to the mounting frame, a storage space is arranged inside the outer cover, and the storage space is provided with at least one telescopic opening in the vertical direction; the cabinet body is connected to the driving end of the lifting driving mechanism, and a placement position for placing wine and water is arranged on the cabinet body; in a non-open state, the cabinet body is located in the storage space; the lifting driving mechanism comprises an electric push rod, a housing of the electric push rod is fixedly connected to the cabinet body, and a telescopic rod of the electric push rod is fixedly connected to the mounting frame. The hidden lifting wine cabinet can be lifted and retracted, which is not only convenient for taking and placing, but also can improve the space utilization rate and provide dust protection for wine and water.

Description

Technical Field

[0001] The invention relates to a wine cabinet, in particular to a hidden lifting wine cabinet. Background Art

[0002] With the development of economy and society, wine cabinets are becoming more and more popular. Traditional wine cabinets are often fixed in a certain position, occupy a relatively fixed space, and the height cannot be adjusted, which limits their flexibility in different space layouts. At the same time, for wine bottles in high places, traditional wine cabinets may need tools to access them, which is inconvenient. The above problems are important factors that restrict the further development of wine cabinets. Summary of the invention

[0003] The purpose of the present invention is to overcome the above-mentioned problems and provide a hidden lift wine cabinet that can be lifted, lowered and retracted, which is not only convenient for taking and placing, but also can improve space utilization and provide dust protection for wine.

[0004] The purpose of the present invention is achieved through the following technical solutions:

[0005] A hidden lifting wine cabinet comprises a mounting frame, an outer cover, a cabinet body and a lifting driving mechanism for driving the cabinet body to lift;

[0006] The mounting frame is fixedly arranged on the wall;

[0007] The outer cover is fixedly connected to the mounting frame, and a storage space is provided inside the outer cover. The storage space is provided with at least one telescopic opening in the vertical direction;

[0008] The cabinet is connected to the driving end of the lifting drive mechanism, and a placement position for placing wine is provided on the cabinet; in a non-opened state, the cabinet is located in the storage space.

[0009] The working principle of the above hidden lifting wine cabinet is:

[0010] When working, in a non-open state, the cabinet is located in the storage space, which can provide dust protection for the wine; when the wine needs to be taken or placed, the cabinet is driven to extend from the telescopic opening through the lifting drive mechanism, thereby exposing the cabinet for taking or placing the wine, which is not only convenient for taking or placing, but also can improve space utilization.

[0011] In a preferred embodiment of the present invention, the lifting drive mechanism comprises an electric push rod, the housing of the electric push rod is fixedly connected to the cabinet, and the telescopic rod of the electric push rod is fixedly connected to the mounting frame. Through the above structure, the cabinet can be driven to lift, retract and move under the drive of the electric push rod.

[0012] In a preferred embodiment of the present invention, the lifting drive mechanism further includes a position sensor for detecting the lifting position of the cabinet.

[0013] A preferred solution of the present invention is that the storage space of the outer cover is provided with two upper and lower telescopic openings, and the storage space is in a through state in the vertical direction, so that the cabinet can be lifted or lowered relative to the outer cover, with two usage modes to meet different occasions.

[0014] A preferred embodiment of the present invention, wherein the lifting drive mechanism includes a lifting frame, a lifting drive motor and a lifting transmission assembly, the lifting frame is connected to the mounting frame through a vertical guide structure; the lifting drive motor is arranged on the lifting frame; the lifting transmission assembly includes a lifting gear and a lifting rack, the lifting gear is arranged on the output shaft of the lifting drive motor, the lifting rack includes a fixed rack and a movable rack, the fixed rack is vertically fixedly connected to the mounting frame, the movable rack is vertically fixedly connected to the cabinet, and the movable rack is connected to the mounting frame through a vertical guide structure; the lifting gear is meshed between the fixed rack and the movable rack; in a non-open state, the lifting gear is located in the middle position of the fixed rack. Through the above structure, under the drive of the lifting drive motor, the lifting gear rotates and rolls along the fixed rack. In this way, on the one hand, based on the position change of the lifting gear itself, the movable rack is driven to rise or fall. On the other hand, since the lifting gear is engaged with the movable rack, the movable rack moves relative to the lifting gear while the lifting gear rotates, that is, the distance moved by the movable rack is equal to twice the distance moved by the lifting gear. The length of the fixed rack can be greatly reduced and hidden in the outer cover with a compact structure, so as to realize the lifting or lowering of the cabinet relative to the outer cover to meet different occasions.

[0015] Furthermore, the lifting transmission assembly is provided with two groups; the lifting drive motor is a hollow double-shaft motor, and the lifting gears of the two groups of lifting transmission assemblies are respectively connected to the two ends of the lifting drive motor.

[0016] A preferred solution of the present invention further comprises a stable support mechanism for supporting the cabinet, the stable support mechanism comprising an outer support hydraulic cylinder and an inner support hydraulic cylinder;

[0017] The external support hydraulic cylinder includes an outer cylinder body and an outer piston rod, the outer cylinder body is fixedly connected to the wall, an external oil circuit is provided in the outer cylinder body, the two ends of the external oil circuit are respectively connected to the two ends of the inner cavity of the outer cylinder body, and an external solenoid valve is provided on the external oil circuit; one end of the outer piston rod is located in the inner cavity of the outer cylinder body, and the other end of the outer piston rod is connected to the cabinet body through a first detachable transmission structure;

[0018] The inner supporting hydraulic cylinder includes an inner cylinder body and an inner piston rod, the inner cylinder body is composed of the outer piston rod, an inner oil circuit is provided in the inner cylinder body, the two ends of the inner oil circuit are respectively connected with the two ends of the inner cavity of the inner cylinder body, and an inner solenoid valve is provided in the inner oil circuit; one end of the inner piston rod is located in the inner cavity of the inner cylinder body, and the other end of the inner piston rod passes through the outer cylinder body and is connected to the second detachable transmission structure; the extension direction of the inner piston rod is opposite to the extension direction of the outer piston rod.

[0019] Through the above structure, in the working mode of cabinet lifting, before the cabinet is lifted, the other end of the outer piston rod is connected to the cabinet through the first detachable transmission structure, and the outer solenoid valve and the inner solenoid valve are opened; in the process of cabinet lifting, the cabinet drives the outer piston rod (inner cylinder) to move upward, at which time the hydraulic oil of the outer cylinder can flow freely from the upper part of the inner cavity of the outer cylinder through the external oil path to the lower part of the inner cavity of the outer cylinder, thereby not affecting the lifting of the cabinet; at the same time, the inner piston rod is fixed; until the cabinet stops, the outer solenoid valve is closed to cut off the flow path of the hydraulic oil of the outer cylinder, at which time the outer piston rod is equivalent to floating on the hydraulic oil, and because the hydraulic oil has good pressure resistance, it can provide vertical support for the cabinet relatively stably to prevent the cabinet from tipping over; when the cabinet is reset and lowered, the outer solenoid valve is opened, and the cabinet drives the outer piston rod to return to its original position.

[0020] In the working mode of cabinet lowering, before the cabinet is lowered, the outer solenoid valve is closed and the inner solenoid valve is opened; during the cabinet lowering process, the cabinet drives the inner piston rod to move downward through the second detachable transmission structure, and the hydraulic oil of the inner cylinder body can flow freely from the bottom of the inner cavity of the inner cylinder body through the inner oil path to the top of the inner cavity of the inner cylinder body, thereby not affecting the lowering of the cabinet; at this time, the outer piston rod (inner cylinder body) remains stationary; until the cabinet stops, the inner solenoid valve is closed, and the inner piston rod provides stable vertical support for the cabinet to prevent the cabinet from tipping over; when the cabinet is reset and raised, the inner solenoid valve is opened, and the cabinet drives the inner piston rod to return to its original position.

[0021] Furthermore, the first detachable transmission structure includes a first electromagnet and a first connecting boss, the first electromagnet is fixedly connected to the end of the other end of the outer piston rod, the first connecting boss is fixedly arranged on the cabinet, and the first connecting boss is provided with a connecting hole that cooperates with the telescopic rod of the first electromagnet. Through the above structure, in the lifting mode, the telescopic rod of the first electromagnet extends into the connecting hole of the first connecting boss, thereby realizing the connection between the cabinet and the stable support mechanism.

[0022] Furthermore, the second detachable transmission structure includes a second electromagnet and a second connecting boss, the second electromagnet is fixedly connected to the end of the other end of the inner piston rod, the second connecting boss is fixedly arranged on the cabinet, and the second connecting boss is provided with a connecting hole that cooperates with the telescopic rod of the second electromagnet. Through the above structure, in the lowering mode, the telescopic rod of the second electromagnet extends into the connecting hole of the second connecting boss, thereby realizing the connection between the cabinet and the stable support mechanism.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] 1. The hidden lifting wine cabinet of the present invention can be lifted and retracted, which is not only convenient for taking and placing, but also can improve space utilization.

[0025] 2. When not opened, the cabinet is located in the storage space and can provide dust-proof protection for the wine. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the three-dimensional structure of one embodiment of the hidden lift wine cabinet of the present invention in a non-opened state.

[0027] Figure 2 It is a schematic diagram of the three-dimensional structure of one embodiment of the hidden lifting wine cabinet of the present invention in the open state.

[0028] Figure 3 It is a schematic diagram of the three-dimensional structure of another embodiment of the hidden lifting wine cabinet of the present invention in a non-opened state.

[0029] Figure 4 It is a three-dimensional structural schematic diagram of a lowering mode of another embodiment of the hidden lifting wine cabinet of the present invention.

[0030] Figure 5 It is a three-dimensional structural schematic diagram of the lifting mode of another embodiment of the hidden lifting wine cabinet of the present invention.

[0031] Figure 6-7 The present invention is a cross-sectional view of a stabilizing support mechanism of another embodiment of a hidden lift wine cabinet in two different directions. DETAILED DESCRIPTION

[0032] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is further described below in conjunction with embodiments and drawings, but the embodiments of the present invention are not limited thereto.

[0033] Example 1

[0034] See also Figure 1-2The hidden lifting wine cabinet of this embodiment includes a mounting frame 1, an outer cover 2, a cabinet body 3 and a lifting driving mechanism for driving the cabinet body 3 to lift and lower; the mounting frame 1 is fixedly arranged on the wall; the outer cover 2 is fixedly connected to the mounting frame 1, and a storage space is provided in the outer cover 2, and the storage space is provided with at least one telescopic opening in the vertical direction; the cabinet body 3 is connected to the driving end of the lifting driving mechanism, and a placement position for placing wine is provided on the cabinet body 3; in a non-open state, the cabinet body 3 is located in the storage space.

[0035] See also Figure 1-2 The lifting drive mechanism includes an electric push rod 4, a housing of which is fixedly connected to the cabinet 3, and a telescopic rod of which is fixedly connected to the mounting frame 1. Through the above structure, the cabinet 3 can be driven to lift, retract and move under the drive of the electric push rod 4.

[0036] Furthermore, the lifting drive mechanism also includes a position sensor for detecting the lifting position of the cabinet 3 .

[0037] The working principle of the hidden lifting wine cabinet of this embodiment is:

[0038] During operation, in a non-open state, the cabinet body 3 is located in the storage space, which can provide dust protection for the wine; when the wine needs to be taken or placed, the cabinet body 3 is driven to extend from the telescopic opening through the lifting drive mechanism, thereby exposing the cabinet body 3 for taking or placing the wine, which is not only convenient for taking or placing, but also can improve space utilization.

[0039] Example 2

[0040] Different from Example 1, the storage space of the outer cover 2 of this embodiment is provided with two upper and lower telescopic openings, and the storage space is in a through state in the vertical direction, so that the cabinet 3 can be lifted or lowered relative to the outer cover 2, and has two usage modes to meet different occasions.

[0041] See also Figure 3-5The lifting drive mechanism includes a lifting frame 5, a lifting drive motor 6 and a lifting transmission assembly. The lifting frame 5 is connected to the mounting frame 1 through a vertical guide structure; the lifting drive motor 6 is arranged on the lifting frame 5; the lifting transmission assembly includes a lifting gear 7 and a lifting rack. The lifting gear 7 is arranged on the output shaft of the lifting drive motor 6, and the lifting rack includes a fixed rack 8 and a movable rack 9. The fixed rack 8 is vertically fixedly connected to the mounting frame 1, and the movable rack 9 is vertically fixedly connected to the cabinet 3. The movable rack 9 is connected to the mounting frame 1 through a vertical guide structure; the lifting gear 7 is meshed between the fixed rack 8 and the movable rack 9; in the non-open state, the lifting gear 7 is located in the middle position of the fixed rack 8. Through the above structure, under the drive of the lifting drive motor 6, the lifting gear 7 rotates and rolls along the fixed rack 8. On the one hand, based on the position change of the lifting gear 7 itself, the movable rack 9 is driven to rise or fall. On the other hand, since the lifting gear 7 is engaged with the movable rack 9, the movable rack 9 moves relative to the lifting gear 7 while the lifting gear 7 rotates, that is, the moving distance of the movable rack 9 is equal to twice the moving distance of the lifting gear 7. The length of the fixed rack 8 can be greatly reduced and hidden in the outer cover 2. The structure is compact, so that the cabinet 3 can be lifted or lowered relative to the outer cover 2 to meet different occasions.

[0042] Furthermore, the lifting transmission assembly is provided with two groups; the lifting drive motor 6 is a hollow double-shaft motor, and the lifting gears 7 of the two groups of lifting transmission assemblies are respectively connected to the two ends of the lifting drive motor 6.

[0043] See also Figure 6-7 , this embodiment also includes a stable support mechanism for supporting the cabinet 3, the stable support mechanism includes an external support hydraulic cylinder and an internal support hydraulic cylinder; the external support hydraulic cylinder includes an outer cylinder body 10 and an outer piston rod 11, the outer cylinder body 10 is fixedly connected to the wall, an external oil circuit 12 is provided in the outer cylinder body 10, the two ends of the external oil circuit 12 are respectively connected to the two ends of the inner cavity of the outer cylinder body 10, and an external solenoid valve 13 is provided on the external oil circuit 12; one end of the outer piston rod 11 is located in the inner cavity of the outer cylinder body 10, and the other end of the outer piston rod 11 is connected to the outer cavity of the outer cylinder body 10 through a first separable The detachable transmission structure is connected to the cabinet 3; the inner supporting hydraulic cylinder includes an inner cylinder body and an inner piston rod 14, the inner cylinder body is composed of the outer piston rod 11, an inner oil circuit 15 is provided in the inner cylinder body, the two ends of the inner oil circuit 15 are respectively connected with the two ends of the inner cavity of the inner cylinder body, and an inner solenoid valve 16 is provided on the inner oil circuit 15; one end of the inner piston rod 14 is located in the inner cavity of the inner cylinder body, and the other end of the inner piston rod 14 passes through the outer cylinder body 10 and is connected to the second detachable transmission structure; the extension direction of the inner piston rod 14 is opposite to the extension direction of the outer piston rod 11.

[0044] Through the above structure, in the working mode of the cabinet 3 rising, before the cabinet 3 rises, the other end of the outer piston rod 11 is connected to the cabinet 3 through the first detachable transmission structure, and the outer solenoid valve 13 and the inner solenoid valve 16 are opened; during the rising process of the cabinet 3, the cabinet 3 drives the outer piston rod 11 (inner cylinder) to move upward, at which time the hydraulic oil of the outer cylinder 10 can flow freely from the upper part of the inner cavity of the outer cylinder 10 through the outer oil path 12 to the lower part of the inner cavity of the outer cylinder 10, thereby not affecting the rising of the cabinet 3; at the same time, the inner piston rod 14 is fixed; until the cabinet 3 stops, the outer solenoid valve 13 is closed, and the flow path of the hydraulic oil of the outer cylinder 10 is cut off. At this time, the outer piston rod 11 is equivalent to floating on the hydraulic oil, and because the hydraulic oil has good pressure resistance, it can provide vertical support for the cabinet 3 relatively stably to prevent the cabinet 3 from tipping over; when the cabinet 3 is reset and descended, the outer solenoid valve 13 is opened, and the cabinet 3 drives the outer piston rod 11 to return to its original position.

[0045] In the working mode of lowering the cabinet 3, before the cabinet 3 is lowered, the outer solenoid valve 13 is closed and the inner solenoid valve 16 is opened; during the lowering process of the cabinet 3, the cabinet 3 drives the inner piston rod 14 to move downward through the second detachable transmission structure, and the hydraulic oil of the inner cylinder body can flow freely from the lower part of the inner cavity of the inner cylinder body through the inner oil path 15 to the upper part of the inner cavity of the inner cylinder body, thereby not affecting the lowering of the cabinet 3; at this time, the outer piston rod 11 (inner cylinder body) remains stationary; until the cabinet 3 stops, the inner solenoid valve 16 is closed, and the inner piston rod 14 provides stable vertical support for the cabinet 3 to prevent the cabinet 3 from tipping over; when the cabinet 3 is reset and raised, the inner solenoid valve 16 is opened, and the cabinet 3 drives the inner piston rod 14 to return to its original position.

[0046] See also Figure 3-5 The first detachable transmission structure includes a first electromagnet 17 and a first connecting boss 18. The first electromagnet 17 is fixedly connected to the end of the other end of the outer piston rod 11. The first connecting boss 18 is fixedly arranged on the cabinet 3. The first connecting boss 18 is provided with a connecting hole that matches the telescopic rod of the first electromagnet 17. Through the above structure, in the lifting mode, the telescopic rod of the first electromagnet 17 extends into the connecting hole of the first connecting boss 18, so as to realize the connection between the cabinet 3 and the stable support mechanism.

[0047] Furthermore, the second detachable transmission structure includes a second electromagnet and a second connecting boss, the second electromagnet is fixedly connected to the end of the other end of the inner piston rod 14, the second connecting boss is fixedly arranged on the cabinet 3, and a connecting hole matching the telescopic rod of the second electromagnet is provided on the second connecting boss. Through the above structure, in the lowering mode, the telescopic rod of the second electromagnet extends to the connecting hole of the second connecting boss, so as to realize the connection between the cabinet and the stable support mechanism.

[0048] The above is a preferred embodiment of the present invention, but the embodiment of the present invention is not limited to the above content. Any other changes, modifications, substitutions, combinations, and simplifications made without departing from the spirit and principles of the present invention should be equivalent replacement methods and are included in the protection scope of the present invention.

Claims

1. A hidden lifting wine cabinet, characterized in that: It includes a mounting frame, an outer cover, a cabinet body, and a lifting drive mechanism for driving the cabinet body to lift; The mounting frame is fixedly arranged on the wall; The outer cover is fixedly connected to the mounting frame, and a storage space is provided inside the outer cover. The storage space is provided with at least one telescopic opening in the vertical direction; The cabinet is connected to the driving end of the lifting drive mechanism, and a placement position for placing wine is provided on the cabinet; in a non-opened state, the cabinet is located in the storage space; The lifting drive mechanism includes a lifting frame, a lifting drive motor and a lifting transmission assembly, the lifting frame is connected to the mounting frame through a vertical guide structure; the lifting drive motor is arranged on the lifting frame; the lifting transmission assembly includes a lifting gear and a lifting rack, the lifting gear is arranged on the output shaft of the lifting drive motor, the lifting rack includes a fixed rack and a movable rack, the fixed rack is vertically fixedly connected to the mounting frame, the movable rack is vertically fixedly connected to the cabinet, and the movable rack is connected to the mounting frame through a vertical guide structure; the lifting gear is meshed between the fixed rack and the movable rack; in a non-open state, the lifting gear is located in the middle of the fixed rack; It also includes a stable support mechanism for supporting the cabinet, which includes an outer support hydraulic cylinder and an inner support hydraulic cylinder; the outer support hydraulic cylinder includes an outer cylinder body and an outer piston rod, the outer cylinder body is fixedly connected to the wall, an outer oil circuit is provided in the outer cylinder body, the two ends of the outer oil circuit are respectively connected to the two ends of the inner cavity of the outer cylinder body, and an external solenoid valve is provided in the outer oil circuit; one end of the outer piston rod is located in the inner cavity of the outer cylinder body, and the other end of the outer piston rod is connected to the cabinet through a first detachable transmission structure; The inner supporting hydraulic cylinder includes an inner cylinder body and an inner piston rod, the inner cylinder body is composed of the outer piston rod, an inner oil circuit is provided in the inner cylinder body, the two ends of the inner oil circuit are respectively connected with the two ends of the inner cavity of the inner cylinder body, and an inner solenoid valve is provided in the inner oil circuit; one end of the inner piston rod is located in the inner cavity of the inner cylinder body, and the other end of the inner piston rod passes through the outer cylinder body and is connected to the second detachable transmission structure; the extension direction of the inner piston rod is opposite to the extension direction of the outer piston rod.

2. The hidden lifting wine cabinet according to claim 1 is characterized in that: The lifting drive mechanism comprises an electric push rod, a shell of the electric push rod is fixedly connected to the cabinet, and a telescopic rod of the electric push rod is fixedly connected to the mounting frame.

3. The hidden lifting wine cabinet according to claim 1 is characterized in that: The lifting drive mechanism also includes a position sensor for detecting the lifting position of the cabinet.

4. The hidden lifting wine cabinet according to claim 1 is characterized in that: The storage space of the outer cover is provided with two upper and lower telescopic openings, and the storage space is in a through state in the vertical direction.

5. The hidden lifting wine cabinet according to claim 1 is characterized in that: The lifting transmission components are provided with two groups; the lifting drive motor is a hollow double-shaft motor, and the lifting gears of the two groups of lifting transmission components are respectively connected to the two ends of the lifting drive motor.

6. The hidden lifting wine cabinet according to claim 1 is characterized in that: The first detachable transmission structure includes a first electromagnet and a first connecting boss. The first electromagnet is fixedly connected to the end of the other end of the outer piston rod. The first connecting boss is fixedly arranged on the cabinet. The first connecting boss is provided with a connecting hole that cooperates with the telescopic rod of the first electromagnet.

7. The hidden lifting wine cabinet according to claim 6 is characterized in that: The second detachable transmission structure includes a second electromagnet and a second connecting boss, the second electromagnet is fixedly connected to the end of the other end of the inner piston rod, the second connecting boss is fixedly arranged on the cabinet, and a connecting hole matching the telescopic rod of the second electromagnet is provided on the second connecting boss.

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