Automatic lifting cabinet

Abstract

The utility model discloses an automatic lifting cabinet, and relates to the technical field of furniture, the automatic lifting cabinet comprises a cabinet body, a display rack and a driving device, the cabinet body is provided with a bearing table and a containing cavity, the containing cavity is located on the rear side of the bearing table, and the upper end of the containing cavity is open; the display stand is installed in the containing cavity and movably connected to the cabinet body in the vertical direction, and the display stand is provided with a containing position contained in the containing cavity and a display position extending upwards from the containing cavity in the moving stroke of the display stand; the driving device is arranged on the cabinet body and is in driving connection with the display rack so as to drive the display rack to move up and down; according to the utility model, the exhibit is prevented from being placed at an external display position for a long time, so that the problem that dust is easy to accumulate on the exhibit placed outside for a long time is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to furniture technical field, especially a kind of automatic lifting cabinet. BACKGROUND

[0002] From ancient times, tea cabinet as the important component of tea culture, always with its exquisite wooden structure and classic design and highly respected. However, the existing wooden tea cabinet is placed outside for a long time, and tea set is easy to accumulate dust, in order to prevent tea set from accumulating dust, it needs to be transported to the inside of cabinet body, if tea set is too much, it becomes extremely inconvenient to transport tea set back and forth, if adding glass cabinet door to prevent dust, display effect is poor. SUMMARY

[0003] The utility model discloses a kind of automatic lifting cabinets, to improve the problem that exhibit is easy to accumulate dust and placed outside for a long time.

[0004] To achieve the above object, the automatic lifting cabinet provided by the utility model comprises:

[0005] Cabinet body has a bearing table and a containing cavity located at the rear side of the bearing table and open at the upper end;

[0006] Display rack is installed in the containing cavity and movably connected to the cabinet body in the up-down direction, and the display rack has a storage position, in which it is stored in the containing cavity, and a display position, in which it extends upward from the containing cavity;And,

[0007] Drive device is arranged in the cabinet body and drivingly connected to the display rack to drive the display rack to move up and down.

[0008] In an embodiment, in the storage position, the upper end of the display rack is arranged flush with the bearing table;And / or,

[0009] The cabinet body further comprises a first placing rack, which is fixedly connected to the upper end of the bearing table, and the length and width of the first placing rack are adapted to the length and width of the bearing table, and when the display rack is in the display position, the upper end of the display rack is arranged flush with the upper end of the first placing rack;And / or,

[0010] The cabinet body further comprises a second placing rack arranged on both sides of the cabinet body;And / or,

[0011] The bearing table comprises a third placing rack.

[0012] In an embodiment, a flexible expansion plate is arranged on the inner side of the containing cavity and close to the opening;

[0013] The elastic expansion plate abuts against the display rack when the display rack is in the storage position and the display position to seal the gap between the display rack and the cabinet.

[0014] In an embodiment, the cabinet further comprises a light strip arranged inside the display rack and / or inside the first shelf and / or inside the second shelf and / or inside the third shelf.

[0015] In an embodiment, the driving device comprises a motor, a transmission rod and a lifting guide rail;

[0016] The motor is arranged at the bottom of the accommodating cavity, and the motor is drivingly connected to the lifting guide rails arranged on both sides of the accommodating cavity through the transmission rod, and the display rack is movably connected to the cabinet through the lifting guide rails.

[0017] In an embodiment, the lifting guide rail comprises a threaded rod;

[0018] Both ends of the transmission rod are sleeved with two same first straight bevel gears, and one end of the threaded rod is sleeved with a second straight bevel gear meshing with the first straight bevel gear;

[0019] Both sides of the display rack are provided with a matching groove matched with the threads on the threaded rod;

[0020] The display rack is movably connected to the threaded rod through the matching groove.

[0021] In an embodiment, the cabinet further comprises a control device arranged on the inner wall of the accommodating cavity and electrically connected to the driving device.

[0022] In an embodiment, the automatic lifting cabinet further comprises a touch switch and / or an Internet of Things control device and / or a voice control device electrically connected to the control device; and / or,

[0023] The cabinet further comprises a foreign matter sensor for detecting whether there is foreign matter in the active area of the display rack.

[0024] In an embodiment, the foreign matter sensor comprises:

[0025] An infrared sensor arranged on both sides of the upper opening of the accommodating cavity; and,

[0026] A power-off protection system arranged in the control device and electrically connected to the infrared sensor;

[0027] When the infrared sensor senses that there is foreign matter at the upper opening of the accommodating cavity, it will transmit a signal to the power-off protection system, and the power-off protection system will forcibly disconnect the electrical connection of the driving device.

[0028] The technical scheme of the utility model discloses through the display is placed to the display stand, when these exhibits need to be shown, the drive arrangement will drive the display stand to the display position, when not need to show, the drive arrangement will drive the display stand to the storage position, through avoiding the display to be placed for a long time in the display position in the outside, thereby improving the problem that the display that is placed for a long time in the outside is easy to gather dust. BRIEF DESCRIPTION OF DRAWINGS

[0029] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will briefly introduce the drawing needed to be used in the embodiment or prior art description, obviously, the drawing in the following description only some embodiments of the utility model, for ordinary skilled person in the art, under the premise of not paying the creative labor, still can obtain other drawings according to the structure shown by these drawings.

[0030] Figure 1 It is the front view structural schematic diagram of an embodiment of the automatic lifting cabinet provided by the utility model;

[0031] Figure 2 It is the side view structural schematic diagram of the automatic lifting cabinet of Figure 1 ;

[0032] Figure 3 It is the structural section view of the automatic lifting cabinet at the bearing table of Figure 2 ;

[0033] Figure 4 It is the structural section view of the automatic lifting cabinet at the display stand of Figure 2 ;

[0034] Figure 5 It is the local enlarged view of A in Figure 4 ;

[0035] Figure 6 It is the structural section view of the display stand when being located in the storage position of Figure 2 ;

[0036] BRIEF DESCRIPTION OF DRAWINGS

[0037] 100, automatic lifting cabinet;1, cabinet body;11, bearing table;12, containing cavity;2, display stand;3, drive arrangement;31, motor;32, transmission rod;33, lifting guide rail;4, first placing rack;5, second placing rack;6, third placing rack;7, control device;8, touch switch;9, foreign matter inductor;91, infrared inductor;92, power-off protection system;10, elastic expansion plate.

[0038] The purposes, functional features and advantages of the utility model will be further explained in combination with embodiments and with reference to the drawings. DETAILED DESCRIPTION

[0039] The technical solutions in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0040] It should be noted that if the embodiments of the utility model involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative positional relationship, movement condition, etc. between components in a certain posture, and if the certain posture changes, the directional indications also change accordingly.

[0041] In addition, if the embodiments of the utility model involve descriptions such as "first", "second", etc., the descriptions of "first", "second", etc. are only for description purposes, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include at least one feature. In addition, "and / or" or "and / or" appearing throughout the text means that the three parallel schemes are included, for example, "A and / or B" includes A scheme, or B scheme, or A and B simultaneously satisfy the scheme. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the utility model.

[0042] From ancient times to the present, as an important part of tea culture, tea cabinets have always been highly respected for their exquisite wooden structure and classical design. However, the existing wooden tea cabinets are prone to dust accumulation when placed outside for a long time. In order to prevent dust accumulation, tea sets need to be moved to the inside of the cabinet. If there are too many tea sets, it becomes extremely inconvenient to move the tea sets back and forth. If a glass cabinet door is added to prevent dust, the display effect is poor.

[0043] The utility model provides a kind of automatic lifting cabinet 100.

[0044] Please refer to Figures 1 to 4In an embodiment of the utility model, this automatic lift cabinet 100 includes cabinet body 1, display stand 2 and driving device 3, the cabinet body 1 has a bearing table 11, and the containing cavity 12 of the upper end opening is located at the rear side of the bearing table 11, display stand 2 is installed in the containing cavity 12 and is movably connected in the cabinet body 1 along the up-down direction, the display stand 2 has the storage position of storage to the containing cavity 12 and the display position of the upward extension from the containing cavity 12 on its activity stroke, the driving device 3 is equipped in the cabinet body 1, and driving connection is established in the display stand 2, to drive the display stand 2 up and down movement.

[0045] The technical scheme of the utility model places exhibits on display stand 2, when these exhibits need to be displayed, the driving device 3 will drive display stand 2 to display position, when not need to display, the driving device 3 will drive display stand 2 to storage position, by avoiding that exhibit is placed for a long time in the display position in outside, thereby improve the problem that exhibit is placed for a long time outside easily dusts.

[0046] Please refer to Figure 6 To guarantee that exhibit does not fall dust when display stand 2 is located in storage position, the upper end of display stand 2 is flush with bearing table 11 when display stand 2 is in storage position.It needs to be noted that the upper end of display stand 2 is flush with bearing table 11 when display stand 2 is in storage position, the purpose is to guarantee that exhibit does not fall dust when display stand 2 is in storage position, that is to say, when display stand 2 is in storage position, only need to guarantee appropriate sealing to avoid that exhibit falls dust, and the specific position relationship of display stand 2 and bearing table 11 is not limited.In the embodiment of the utility model, the upper end of display stand 2 is flush with bearing table 11 when display stand 2 is in storage position, so, when display stand 2 is in storage position, the cabinet body 1 is whole flat, guarantee that exhibit on display stand 2 does not dust at the same time and meet the design of traditional cabinet body 1 process.

[0047] Please refer to Figure 3In the embodiment of the utility model, the cabinet body 1 further includes a first placing rack 4, the first placing rack 4 is fixedly connected to the upper end of the bearing table 11, and the length and width of the first placing rack 4 are adapted to the length and width of the bearing table 11; wherein, when the display rack 2 is in the display position, the upper end of the display rack 2 is flush with the upper end of the first placing rack 4. The arrangement of the first display rack 2 ensures that the cabinet body 1 as a whole is not monotonous and boring when the display rack 2 is in the storage position, and increases the space utilization rate; when the display rack 2 is in the display position, the upper end of the display rack 2 is flush with the upper end of the first placing rack 4, and such an arrangement meets the process design of the traditional cabinet body 1 and is more convenient during installation of the cabinet body 1.

[0048] In order to enhance the strength of the whole cabinet body 1 and utilize the space in the bearing table 11, the cabinet body 1 further includes a second placing rack 5 arranged on both sides of the cabinet body 1, and a third placing rack 6 arranged in the bearing table 11.

[0049] In order to ensure that dust does not penetrate from the gap between the containing cavity 12 and the display rack 2 when the display rack 2 is in the storage position and the display position, please refer to Figures 4 to 6 In the embodiment of the utility model, the containing cavity 12 is provided with an elastic expansion plate 10 on the inner side and close to the opening; wherein, the elastic expansion plate 10 abuts against the display rack 2 when the display rack 2 is in the storage position and the display position, so as to seal the gap between the display rack 2 and the cabinet body 1. That is to say, when the display rack 2 is in the storage position, the elastic expansion plate 10 seals the containing cavity 12 by abutting against the top end of the display rack 2, so as to prevent external dust from entering the containing cavity 12 from the gap between the containing cavity 12 and the display rack 2; when the display rack 2 is in the display position, the elastic expansion plate 10 seals the containing cavity 12 by abutting against the bottom end of the display rack 2, so as to achieve the same sealing effect.

[0050] It should be noted that the position of the elastic telescopic plate 10 is not limited in this invention. In the embodiments of this invention, when the elastic telescopic plate 10 abuts against the display rack 2, the top surface of the elastic telescopic plate 10 and the top surface of the receiving cavity 12 are on the same plane. Furthermore, the material used for the elastic telescopic plate 10 is not limited in this invention, as long as it ensures the sealing of the receiving cavity 12 when the elastic telescopic plate 10 abuts against the display rack 2. The material of the elastic telescopic plate 10 is also not limited in this invention, as long as it has a force that continuously abuts against the display rack 2. In the embodiments of this invention, a compression spring is connected to the other end of the elastic telescopic plate 10 that abuts against the display rack 2.

[0051] To enhance the display effect of the exhibits, the cabinet 1 also includes a light strip, which is located inside the display shelf 2 and / or inside the first shelf 4 and / or inside the second shelf 5 and / or inside the third shelf 6. In an embodiment of this utility model, the light strip is provided inside the first shelf 4, the second shelf 5, and the third shelf 6, and the light strip can be controlled by a switch.

[0052] Please see Figure 4 and Figure 6 In an embodiment of this utility model, the driving device 3 includes a motor 31, a transmission rod 32, and a lifting guide rail 33. The motor 31 is located at the bottom of the receiving cavity 12, and the motor 31 drives the lifting guide rails 33 located on both sides of the receiving cavity 12 via the transmission rod 32. The display shelf 2 is movably connected to the cabinet 1 via the lifting guide rails 33. It should be noted that this utility model does not limit the specific form of the driving device 3, as long as it can drive the display shelf 2 to move up and down. Specifically, in an embodiment of this utility model, the driving device 3 includes a motor 31, a transmission rod 32, and a lifting guide rail 33. The motor 31 is located at the bottom of the receiving cavity 12. When the display shelf 2 needs to move up and down, the motor 31 drives the lifting guide rails 33 located on both sides of the receiving cavity 12 via the transmission rod 32, thereby driving the display shelf 2 connected to the lifting guide rails 33 to move up and down.

[0053] It should be noted that the specific form of the lifting guide rail 33 is not limited in the utility model. In the embodiment of the utility model, the lifting guide rail 33 comprises a threaded rod; two identical first straight bevel gears are sleeved on the two ends of the transmission rod 32, and a second straight bevel gear meshing with the first straight bevel gear is sleeved on one end of the threaded rod; the two sides of the display rack 2 are provided with a matching groove piece matched with the thread on the threaded rod; and the display rack 2 is movably connected with the threaded rod through the matching groove piece. Specifically, two identical first straight bevel gears are sleeved on the two ends of the transmission rod 32, and a second straight bevel gear meshing with the first straight bevel gear is sleeved on one end of the threaded rod; when the motor 31 drives the transmission rod 32 to rotate, the transmission rod 32 can drive the threaded rod to rotate through the gears; at this time, since the display rack 2 is provided with a matching groove piece matched with the thread on the threaded rod, when the threaded rod rotates, the matching groove piece will move axially up and down along with the rotation of the thread on the threaded rod, because the lifting guide rail 33 will block the radial movement of the matching groove piece, and thus the display rack 2 connected with the matching groove piece will move up and down. In order to improve the service life of the above-mentioned matching groove piece, the material of the matching groove piece is preferably a metal product.

[0054] In the embodiment of the utility model, the cabinet body 1 further comprises a control device 7, and the control device 7 is arranged on the inner wall of the containing cavity 12 and electrically connected to the driving device 3. By arranging the control device 7 in the containing cavity 12, the problem of accidental touch can be effectively avoided. Meanwhile, in order to facilitate operation, the automatic lifting cabinet 100 further comprises a touch switch 8 electrically connected to the control device 7 in the embodiment of the utility model, and specifically, the touch switch 8 is arranged on the inner wall of the containing cavity 12. By arranging in this way, the occupied space of the control device 7 can be smaller, thereby providing space for the movement of the display rack 2.

[0055] In another embodiment of the utility model, the automatic lifting cabinet 100 further comprises an Internet of Things control device electrically connected to the control device 7. By arranging in this way, the display rack 2 can be controlled to lift or lower through the corresponding remote controller or the corresponding software on the mobile phone, thereby bringing convenience to people's life.

[0056] In still another embodiment of the utility model, the automatic lifting cabinet 100 further comprises a voice control device electrically connected to the control device 7. By arranging in this way, the display rack 2 can complete the corresponding lifting movement through specific voice recognition, thereby making people's life more convenient.

[0057] It should be noted that, in order to facilitate the actual operation, a tension part can be arranged at the other end of the elastic expansion plate 10 abutting against the display rack 2 in the above embodiment, the tension part is electrically connected with the control device 7, and the elastic expansion plate 10 provides a space for the movement of the display rack 2 under the action of the tension part when the control device 7 is started. In this way, when the control device 7 is used to control the driving device 3 to move the display rack 2 up and down, the tension part connected with the control device 7 will pull the elastic expansion plate 10 away at the same time, thereby providing a space for the movement of the display rack 2. When the driving device 3 stops driving the display rack 2, the elastic expansion plate 10 will abut against the display rack 2 again under the action of the elastic force of the elastic expansion plate 10, so as to prevent dust from falling into the accommodating cavity 12, thereby improving the convenience of operation.

[0058] It should be noted that the specific form of the tension part is not limited in the utility model, and only needs to ensure that the tension part can pull away the elastic expansion plate 10 under the condition of power supply. In the embodiment of the utility model, the tension part is preferably an electromagnet, and the elastic expansion plate comprises a metal part matched with the electromagnet.

[0059] In order to prevent the display rack 2 from being damaged due to foreign matters existing at the opening of the accommodating cavity 12 during the movement of the display rack 2 up and down, and even to prevent the display rack 2 from causing harm to the human body, in the embodiment of the utility model, the cabinet 1 further comprises a foreign matter sensor 9 for detecting whether foreign matters exist in the movement area of the display rack 2. In this way, when the foreign matter sensor 9 senses the existence of foreign matters, the movement of the display rack 2 is forcibly stopped to prevent further accidents.

[0060] Please refer to Figure 4 and Figure 6 In the embodiment of the utility model, the foreign matter sensor 9 comprises an infrared sensor 91 and a power-off protection system 92, wherein the infrared sensor 91 is arranged on both sides of the upper opening of the accommodating cavity 12, the power-off protection system 92 is arranged in the control device 7 and is electrically connected with the infrared sensor 91, when the infrared sensor 91 senses the existence of foreign matters at the upper opening of the accommodating cavity 12, the infrared sensor 91 transmits a signal to the power-off protection system 92, and the power-off protection system 92 forcibly disconnects the electrical connection of the driving device 3. That is to say, by arranging the infrared sensor 91 at the opening of the accommodating cavity 12, whether foreign matters exist at the upper opening of the accommodating cavity 12 can be detected, when the infrared sensor 91 senses the existence of foreign matters at the upper opening of the accommodating cavity 12, the infrared sensor 91 transmits a signal to the power-off protection system 92, and the power-off protection system 92 forcibly disconnects the electrical connection of the driving device 3, thereby avoiding the damage of the display rack 2 caused by foreign matters and even the harm to the human body.

[0061] It needs to note that the utility model does not make limitation to the specific form of the foreign matter inductor 9, only need to be able to reach when the movable interval of the display stand 2 exists foreign matter, the foreign matter inductor 9 can detect and forcibly stop the activity of the display stand 2.

[0062] The above-mentioned is only the exemplary implementation of the utility model, and does not limit the patent range of the utility model, and any equivalent structural transformation made by the utility model specification and the attached drawing contents, or direct / indirect application in other related technical fields under the technical concept of the utility model are included in the patent protection range of the utility model.

Claims

1. An automatic lift cabinet characterized by, The automatic lifting cabinet comprises a cabinet body, a display shelf and a driving device. The cabinet body comprises a bearing table and a receiving cavity located at the rear side of the bearing table and having an open upper end. The display shelf is movably connected to the cabinet body in the up-down direction and has a storage position in which the display shelf is stored in the receiving cavity and a display position in which the display shelf extends upward from the receiving cavity. The upper end of the display shelf is flush with the bearing table in the storage position.

2. The automatic lift cabinet of claim 1, wherein, The cabinet body further comprises a first placing shelf which is fixedly connected to the upper end of the bearing table and has a length and width which are adapted to the length and width of the bearing table. The upper end of the display shelf is flush with the upper end of the first placing shelf when the display shelf is in the display position. The cabinet body further comprises a second placing shelf which is located on both sides of the cabinet body. The bearing table further comprises a third placing shelf.

3. The automatic lift cabinet of claim 2, wherein, An elastic expansion plate is arranged on the inner side of the receiving cavity and close to the opening. The elastic expansion plate abuts against the display shelf when the display shelf is in the storage position and the display position to seal the gap between the display shelf and the cabinet body.

4. The automatic lift cabinet of claim 2, wherein, The cabinet body further comprises a light strip which is arranged on the inner side of the display shelf and / or the first placing shelf and / or the second placing shelf and / or the third placing shelf.

5. The automatic lift cabinet of claim 1, wherein, The driving device comprises a motor, a transmission rod and lifting rails. The motor is arranged at the bottom of the receiving cavity and drives the lifting rails located on both sides of the receiving cavity through the transmission rod.

6. The automatic lift cabinet of claim 5, wherein, The lifting rails comprise threaded rods. The two ends of the transmission rod are sleeved with two first straight bevel gears. One end of the threaded rod is sleeved with a second straight bevel gear which meshes with the first straight bevel gear. The two sides of the display shelf are provided with matching groove pieces which match the threads of the threaded rods.

7. The automatic lift cabinet of claim 1, wherein, The display shelf is movably connected to the threaded rods through the matching groove pieces.

8. The automatic lift cabinet of claim 7, wherein, The cabinet body further comprises a control device which is arranged on the inner wall of the receiving cavity and electrically connected to the driving device. The automatic lifting cabinet further comprises a touch switch and / or an Internet of Things control device and / or a voice control device which are electrically connected to the control device.

9. The automatic lift cabinet of claim 8, wherein, The cabinet body further comprises a foreign matter sensor which is used to detect whether there is foreign matter in the active area of the display shelf. The foreign matter sensor comprises an infrared sensor which is arranged on both sides of the upper opening of the receiving cavity and a power-off protection system which is arranged in the control device and electrically connected to the infrared sensor. When the infrared sensor senses foreign matter at the upper opening of the receiving cavity, it will transmit a signal to the power-off protection system which will forcibly disconnect the electrical connection of the driving device. ​

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