Lifting middle island cabinet and its installation method

Abstract

The present invention discloses a lifting middle island cabinet and its installation method, which includes a first cabinet body, a second cabinet body and a lifting device. The first cabinet body is provided with a bottom plate. The lifting device is fixedly connected to the top surface of the bottom plate, and the lifting device is fixedly connected to the bottom of the second cabinet body. Through the up and down lifting movement of the lifting device, the second cabinet body moves up and down on the first cabinet body, changing the usage mode and usage space, improving the space utilization rate and usage convenience. Moreover, the lifting device is fixedly connected between the top surface of the bottom plate and the bottom of the second cabinet body, and a hidden design is adopted for the lifting device, making the overall shape of the lifting middle island cabinet unified.

Description

Technical Field

[0001] The invention belongs to the technical field of display cabinets, and in particular relates to a lifting island cabinet and an installation method thereof. Background Art

[0002] The island cabinet is a shelf for displaying goods. With the development of the modern economy, more and more goods are displayed through the island cabinet. The existing island cabinet is usually placed against the wall, with a storage box below and a multi-layer display board above. The storage box below is made of density board or wood, and the display board above is a glass board. The display board of such an island cabinet usually does not have the function of storage. The items on the display board need to be sorted into the storage box after display, which makes display and storage very inconvenient. This not only causes unnecessary labor consumption, but also inevitably causes damage to the items. In response to this technical problem, China Patent disclosed a utility model patent named Multifunctional Pull-out Glass Display Island Cabinet (Application No.: CN201720589898.X) on May 25, 2017, in which the items are displayed through the bottom plate of the first drawer, which is very convenient for display and storage, and has a good display effect. At the same time, it can ensure the structural stability of the first drawer, thereby ensuring the stability of the placed items.

[0003] However, the multiple cabinets in the center island cabinet are fixed, the storage space is limited, and the structure is relatively simple. Summary of the invention

[0004] The purpose of the present invention is to solve the above-mentioned technical problems existing in the prior art, and to provide a lifting center island cabinet and an installation method thereof, wherein the lifting device is used to perform up and down lifting movements, so that the second cabinet body can move up and down on the first cabinet body, thereby changing the usage method and usage space, and improving space utilization and convenience of use; and the lifting device is fixedly connected between the top surface of the base plate and the bottom of the second cabinet body, and the lifting device is hidden in the design, so that the overall shape of the lifting center island cabinet is unified.

[0005] In the installation method, the second cabinet can be automatically placed and installed, and the lifting device can be accurately placed at the designated position of the first cabinet, and the lifting device can be prevented from tipping over after being placed. In the installation method, the first cabinet frame is installed first, and the installation positions of the second cabinet and the lifting device are determined, which solves the technical problem of hidden installation of the lifting device. The fixedly connected second cabinet and the first cabinet frame are then removed from the workbench to minimize the weight of the device removed from the workbench. The side panels and drawers are then installed on the ground to form the first cabinet. The island cabinets can be installed in batches and accurately lifted to meet customer demand for products.

[0006] To solve the above technical problems, the present invention adopts the following technical solutions: a lifting middle island cabinet, including a first cabinet body and a second cabinet body; characterized in that: it further includes a lifting device, the first cabinet body is provided with a bottom plate, the lifting device is fixedly connected to the top surface of the bottom plate, the lifting device is fixedly connected to the bottom of the second cabinet body, and through the lifting device, it performs up and down lifting movements, so that the second cabinet body moves up and down on the first cabinet body, changing the usage mode and usage space, improving the space utilization rate and usage convenience. Moreover, the lifting device is fixedly connected between the top surface of the bottom plate and the bottom of the second cabinet body, and a hidden design is adopted for the lifting device, so that the overall shape of the lifting middle island cabinet is unified.

[0007] Furthermore, the second cabinet body is provided with a watch winder, and the watch winder is used for automatically winding high-end mechanical watches and for placing watches, which reflects the high-end and grand characteristics of the lifting middle island cabinet and the novelty of the style of the lifting middle island cabinet.

[0008] Furthermore, the watch winder is provided with a protective layer, and the protective layer is fixed on the watch winder by an inner bordering method. The protective layer in the present invention adopts a special leather, and the protective layer is fixed by the inner bordering method, improving the firmness between the protective layer and the watch winder.

[0009] Furthermore, the first cabinet body is provided with a drawer, the drawer is provided with a notch, a handle is arranged in the notch, the handle is provided with an anti-detachment end head, the drawer is provided with a limit hole, the anti-detachment end head and the limit hole are matched, and the anti-detachment end head is limited in the limit hole, facilitating the detachable connection of the handle on the drawer.

[0010] Furthermore, the handle is provided with grooves, and a convex part is formed between two adjacent grooves, increasing the anti-slip effect of the handle.

[0011] Furthermore, the first cabinet body is provided with a light strip layer board, the light strip layer board is provided with an opening, and the lifting device passes through the opening, preventing the light strip layer board from blocking the installation of the lifting device, and moreover, it can position the lifting device after it is in place on the light strip layer board, increasing the stability of the lifting device. The light strip layer board is provided with an installation groove, and a light strip is arranged in the installation groove, and the light strip illuminates the space below the light strip layer board.

[0012] Furthermore, the bottom plate is provided with at least two baffle plates, the baffle plates are in an L shape, and the baffle plates support the bottom surface of the light strip layer board, increasing the bearing capacity of the light strip layer board.

[0013] Furthermore, the bottom plate is provided with a storage rack, the storage rack is arranged below the light strip layer board, and the storage rack is arranged between the baffle plates, increasing the storage space.

[0014] Furthermore, a first mounting plate and a second mounting plate are provided in the mounting groove. Both the first mounting plate and the second mounting plate are provided with embedded grooves, and the light strip is embedded into the embedded grooves, so that the light strip is installed in an embedded manner. A first reinforcing plate is provided between the first mounting plate and the second mounting plate, and a second reinforcing plate is provided between the first reinforcing plate and the inner wall of the mounting groove, which increases the strength of the first mounting plate and the second mounting plate and avoids damage to the first mounting plate and the second mounting plate when installing the lifting device.

[0015] Furthermore, a first glass plate is provided on the top of the first cabinet body, and the items displayed in the first cabinet body can be seen through the first glass plate. A second glass plate is provided on the top of the second cabinet body, and the items displayed in the second cabinet body can be seen through the second glass plate. When the lifting device is in the initial state, the top surface of the first glass plate is flush with the top surface of the second glass plate, making the first cabinet body and the second cabinet body more integral.

[0016] The installation method of the lifting middle island cabinet is characterized by including the following steps:

[0017] a. Install the first cabinet body frame: Carry out the assembly work in the processing factory, fix the first middle plate at the specified position on the top surface of the bottom plate. Generally, a two-in-one connector is used to fix between the first middle plate and the bottom plate. Then fix the second middle plate at the specified position on the top surface of the bottom plate, and then fix and connect the first middle plate and the second middle plate. A three-in-one connector is used to fix between the second middle plate, the first middle plate and the bottom plate to obtain the first cabinet body frame.

[0018] In the later stage, the first cabinet body frame needs to be placed on the workbench. Therefore, the side plates and drawers that make up the first cabinet body are not installed, and only the bottom plate, the first middle plate and the second middle plate are installed as the reference frame for the installation of the second cabinet body and the lifting device, reducing the weight of handling.

[0019] b. Install the light strip layer board and the storage rack: Fix the light strip layer board at the specified position on the side of the first middle plate. Then place two symmetrically arranged baffles on the top surface of the bottom plate. The baffles support the bottom surface of the light strip layer board. Then place the storage rack on the top surface of the bottom plate. The storage rack is arranged in the area between the two baffles.

[0020] The light strip in the light strip layer board illuminates the space below the light strip layer board, and the storage rack can increase the storage space. Install the light strip layer board first, so that the light strip layer board can be used for positioning the lifting device in the later stage, improving the stability of the installation of the lifting device. Then install the storage rack to avoid the situation that the storage rack cannot be placed in the area between the two baffles when the lifting device is installed on the bottom plate.

[0021] c. Install a lifting and positioning auxiliary device on each lifting device: the lifting and positioning auxiliary device includes two symmetrically arranged positioning plates, a clamping plate is provided on the top of the positioning plate, a spring is provided between the positioning plate and the clamping plate, a fixing plate and a clamping plate are welded on the side of the positioning plate, bolts are provided between the fixing plates on the two positioning plates, a positioning protrusion is provided at the bottom of the positioning plate, and the positioning protrusion and the positioning plate are an integrally formed structure.

[0022] The installation operation of the lifting and landing auxiliary device is as follows: fix the fixing plate on the positioning plate to the lifting device through the first screw, then insert the bolt between the two fixing plates, then screw the nut onto the bolt, and tighten the nut onto the fixing plate.

[0023] When the second cabinet is later placed on the bottom plate of the first cabinet frame, the lifting device is pre-fixed at a specified position on the bottom surface of the second cabinet. During the placement process, when the lifting device and the bottom plate are not connected by screws, the connection node between the lifting device and the second cabinet bears a large load, which can easily cause damage to the second cabinet or loosening of the screws between the lifting device and the second cabinet. To address this technical problem, the present invention pre-installs a lifting and positioning auxiliary device on the lifting device, and through the spring deformation between the positioning plate and the clamping plate, the clamping plate reciprocates on the positioning plate. When the lifting device is set on the bottom plate, the clamping plate can be tightly attached to the inner side of the opening of the light strip layer plate, so that the force received by the lifting device can be transmitted to the light strip layer plate through the lifting and positioning auxiliary device. The lifting device can be positioned to reduce the force on the lifting device on the second cabinet, thereby ensuring the firmness of the screw installation between the lifting device and the second cabinet, and also facilitating and quickly screwing in the third screw between the bottom of the lifting device and the bottom plate. Moreover, the second cabinet is a pre-installed finished cabinet, and there is no fulcrum between the subsequent upper and lower positioning device and the second cabinet, and the second cabinet structure is easily damaged. Therefore, the lifting and lowering auxiliary device installed on the lifting device can serve as a fulcrum for the upper and lower positioning device, so that the lifting device and the lifting and lowering auxiliary device are positioned and connected, thereby avoiding damage to the second cabinet structure. The present invention increases the firmness of the lifting and lowering auxiliary device on the lifting device by inserting bolts and nuts between the two fixing plates, and fixing the fixing plate on the positioning plate to the lifting device by the first screw, thereby avoiding sliding of the lifting and lowering auxiliary device.

[0024] d. Process to obtain the finished second cabinet body, and then fix the lifting device equipped with the lifting and positioning auxiliary device to the designated position on the bottom surface of the second cabinet body through the second screws. The number of installed lifting devices is two. If the second cabinet body is positioned and installed on the first cabinet body and then the lifting device is installed, the following problems exist: The force application points for the second cabinet body cannot be set; the space between the second cabinet body and the first cabinet body is small, making it extremely inconvenient to embed the lifting device into the space between the second cabinet body and the first cabinet body, and it is also very inconvenient to screw the screws between the lifting device and the second cabinet body, resulting in a situation where the lifting device cannot be installed. To address this technical problem, in the present invention, the lifting device is fixed to the designated position on the bottom surface of the second cabinet body in advance, and the lifting device and the second cabinet body are positioned and installed simultaneously, solving the technical problem of the hidden installation of the lifting device in the space between the second cabinet body and the first cabinet body.

[0025] e. Position the second cabinet body onto the bottom plate of the first cabinet body frame:

[0026] (1) Place a backing plate on the workbench, and then place the first cabinet body frame on the backing plate, so that there is a certain height between the first cabinet body frame and the workbench, which is convenient for placing the first cabinet body frame.

[0027] (2) Use two symmetrically arranged upper and lower positioning devices to position the second cabinet body. The upper and lower positioning devices include a moving plate, a lead screw motor, a lead screw, a lead screw nut, a mounting block, a control board, and a support rod. The air cylinder on the workbench is fixedly connected to the connecting plate of the moving plate. A fixing frame is provided on the moving plate. The lead screw motor and the lead screw are fixed on the fixing frame. The lead screw is arranged vertically. The lead screw motor controls the lead screw nut to move on the lead screw. The mounting block is welded to the lead screw nut. The lead screw passes through the mounting block. The control board is welded to the mounting block. The control board is provided with a first positioning hole, and the support rod matches the first positioning hole.

[0028] The operation of positioning the second cabinet is as follows: Control the lead screw motor to move the lead screw nut downward on the lead screw to a set position. At this time, the distance between the support rod and the workbench is the smallest. Then, insert the support rod into the first positioning hole of the control board. Next, lift the second cabinet, and then place the positioning plate on the lifting and positioning auxiliary device onto the support rod. At this time, the positioning protrusion closely adheres to the side of the support rod. The second cabinet is centered in the area between the two upper and lower positioning devices. Then, control the lead screw motor to reverse, control the lead screw nut to move upward on the lead screw to the set position, and then control the air cylinder to push the connecting plate of the moving plate, so that the moving plate moves a set distance on the workbench in the direction of the first cabinet frame, making the openings on the lifting and positioning auxiliary device and the light strip layer board correspond up and down. Then, control the lead screw motor to move the lead screw nut downward on the lead screw to the set position. At this time, under the guiding action of the inclined surface of the pressing plate, the pressing plate retracts on the positioning plate, the spring is in a compressed state, the pressing plate closely adheres to the inner side of the opening of the light strip layer board, and the bottom of the lifting device is arranged on the top surface of the bottom plate. The support rod disengages from the positioning plate, so that the second cabinet is positioned on the bottom plate of the first cabinet frame.

[0029] Adopt the pushing action of the air cylinder to make the openings on the lifting and positioning auxiliary device and the light strip layer board correspond up and down. Drive the second cabinet to move up and down through the lead screw motor. When the lead screw nut is at the lowest position on the lead screw, the distance between the support rod and the workbench is the smallest at this time, which is convenient for inserting the support rod and placing the positioning plate on the lifting and positioning auxiliary device onto the support rod, facilitating the installation of the second cabinet; when the lead screw nut rises to the set position on the lead screw, the second cabinet can be lifted a certain distance to avoid the collision of the lifting device with the light strip layer board when the second cabinet moves horizontally; when the lead screw motor is controlled to move the lead screw nut downward on the lead screw to the set position, at this time, under the guiding action of the inclined surface of the pressing plate, the pressing plate retracts on the positioning plate, the spring is in a compressed state, the pressing plate closely adheres to the inner side of the opening of the light strip layer board, and the bottom of the lifting device is arranged on the top surface of the bottom plate. The support rod disengages from the positioning plate, and the positioning work of the second cabinet can be completed, and the lifting device is installed in a concealed manner.

[0030] f. Move the support rod in the first positioning hole of the control board in the direction of the moving plate, and take out the support rod from the through hole of the moving plate. Taking out the support rod can avoid the support rod touching the second cabinet during the return process of the air cylinder. Control the lead screw motor to reverse, control the lead screw nut to move upward on the lead screw to the set position, and then control the air cylinder to return to the initial position, so that the upper and lower positioning devices return to the initial position, facilitating the next positioning and installation of the second cabinet, and enabling batch and precise installation of the lifting middle island cabinet.

[0031] g. Screw in the third screw between the bottom of the lifting device and the bottom plate.

[0032] h. Remove the lifting and lowering auxiliary device: unscrew the first screw of the fixing plate and the lifting device, remove the bolts and nuts between the fixing plates, move the positioning plate downward, detach the clamping plate from the inner side of the opening of the light strip layer plate, and take out the positioning plate.

[0033] First, screw the third screw between the bottom of the lifting device and the bottom plate to complete the installation of the lifting device, and then remove the lifting and positioning auxiliary device to avoid the influence of the operation of removing the lifting and positioning auxiliary device on the lifting device.

[0034] i. Take out the fixedly connected second cabinet and first cabinet frame from the workbench.

[0035] j. The side panels are fixedly connected to the bottom panel, and the side panels are fixedly connected to the first neutral panel.

[0036] k. Install drawers between the side panels and the second neutral panel to obtain a first cabinet.

[0037] 1. Install the first glass plate on the top of the first cabinet, and then install the second glass plate on the top of the second cabinet.

[0038] m. Packing after assembly is completed.

[0039] The present invention has the following beneficial effects due to the adoption of the above technical solution:

[0040] 1. The lifting device is used to perform up and down movements, so that the second cabinet can move up and down on the first cabinet, changing the usage method and usage space, improving space utilization and convenience of use; and the lifting device is fixedly connected between the top surface of the bottom plate and the bottom of the second cabinet, and the lifting device is hidden in the design, so that the overall shape of the lifting island cabinet is unified.

[0041] 2. During the installation process, the first cabinet frame needs to be placed on the workbench at a later stage. Therefore, the side panels and drawers that constitute the first cabinet are not installed. Only the bottom panel, the first neutral panel and the second neutral panel are installed as the reference frame for the installation of the second cabinet and the lifting device to reduce the weight of moving.

[0042] If the second cabinet is installed on the first cabinet and then the lifting device is installed, the following problems will occur: the fulcrum of the second cabinet cannot be set; the space between the second cabinet and the first cabinet is small, and it is extremely inconvenient to embed the lifting device into the space between the second cabinet and the first cabinet, and it is also very inconvenient to screw the screws between the lifting device and the second cabinet, resulting in the situation that the lifting device cannot be installed. In response to this technical problem, the present invention fixes the lifting device at a specified position on the bottom surface of the second cabinet in advance, and the lifting device and the second cabinet are installed at the same time, which solves the technical problem of the hidden installation of the lifting device in the space between the second cabinet and the first cabinet.

[0043] When the second cabinet is later placed on the bottom plate of the first cabinet frame, the lifting device is pre-fixed at a specified position on the bottom surface of the second cabinet. During the placement process, when the lifting device and the bottom plate are not connected by screws, the connection node between the lifting device and the second cabinet bears a large load, which can easily cause damage to the second cabinet or loosening of the screws between the lifting device and the second cabinet. To address this technical problem, the present invention pre-installs a lifting and positioning auxiliary device on the lifting device, and through the spring deformation between the positioning plate and the clamping plate, the clamping plate reciprocates on the positioning plate. When the lifting device is set on the bottom plate, the clamping plate can be tightly attached to the inner side of the opening of the light strip layer plate, so that the force received by the lifting device can be transmitted to the light strip layer plate through the lifting and positioning auxiliary device. The lifting device can be positioned to reduce the force on the lifting device on the second cabinet, thereby ensuring the firmness of the screw installation between the lifting device and the second cabinet, and also facilitating and quickly screwing in the third screw between the bottom of the lifting device and the bottom plate. Moreover, the second cabinet is a pre-installed finished cabinet, and there is no fulcrum between the subsequent upper and lower positioning device and the second cabinet, and the second cabinet structure is easily damaged. Therefore, the lifting and lowering auxiliary device installed on the lifting device can serve as a fulcrum for the upper and lower positioning device, so that the lifting device and the lifting and lowering auxiliary device are positioned and connected, thereby avoiding damage to the second cabinet structure. The present invention increases the firmness of the lifting and lowering auxiliary device on the lifting device by inserting bolts and nuts between the two fixing plates, and fixing the fixing plate on the positioning plate to the lifting device by the first screw, thereby avoiding sliding of the lifting and lowering auxiliary device.

[0044] The cylinder push effect is adopted to make the lifting and landing auxiliary device and the opening on the light strip layer plate correspond to each other. The second cabinet is driven up and down by the screw motor. When the screw nut is at the lowest position on the screw, the distance between the support rod and the workbench is the smallest, which is convenient for loading the support rod, and the positioning plate on the lifting and landing auxiliary device is placed on the support rod, which is convenient for installing the second cabinet; when the screw nut rises to the set position on the screw, the second cabinet can be raised by a certain distance to avoid the collision of the lifting device with the light strip layer plate when the second cabinet moves horizontally; when the screw motor controls the screw nut to move downward to the set position on the screw, at this time, under the guidance of the inclined surface of the clamping plate, the clamping plate retracts on the positioning plate, the spring is in a compressed state, and the clamping plate is tightly attached to the inner side of the opening of the light strip layer plate, and the bottom of the lifting device is set on the top surface of the bottom plate. The support rod is separated from the positioning plate, and the second cabinet can be placed, and the lifting device is installed in a hidden manner. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] The present invention will be further described below in conjunction with the accompanying drawings:

[0046] Figure 1Schematic diagram of the structure of the lifting island cabinet in the present invention;

[0047] Figure 2 Schematic diagram of the structure when the second cabinet body rises in the present invention;

[0048] Figure 3 For Figure 1 front view;

[0049] Figure 4 For Figure 3 schematic diagram of the structure of A - A in

[0050] Figure 5 For Figure 3 schematic diagram of the structure of B - B in

[0051] Figure 6 For Figure 4 schematic diagram of the enlarged structure at C in

[0052] Figure 7 Schematic diagram of the connection structure between the light - strip layer board and the bottom board in the present invention;

[0053] Figure 8 Schematic diagram of the structure of the watch winder in the present invention;

[0054] Figure 9 Schematic diagram of the structure of the first embodiment of the handle in the present invention;

[0055] Figure 10 Schematic diagram of the structure of the second embodiment of the handle in the present invention;

[0056] Figure 11 Schematic diagram of the structure of the present invention when installing the light - strip layer board and the storage rack;

[0057] Figure 12 Schematic diagram of the structure of the present invention when installing the lifting landing auxiliary device on each lifting device;

[0058] Figure 13 Schematic diagram of the structure of the lifting landing auxiliary device in the present invention;

[0059] Figure 14 Schematic diagram of the structure of the present invention when fixing the lifting device at the second cabinet body;

[0060] Figure 15 Schematic diagram of the structure of the present invention when the screw nut moves upward on the screw rod;

[0061] Figure 16 Schematic diagram of the structure of the up - and - down landing device in the present invention;

[0062] Figure 17Schematic diagram when the lifting and landing auxiliary device in the present invention and the opening on the light strip layer board are arranged corresponding to each other up and down;

[0063] Figure 18 Schematic diagram when the present invention is in the state of landing the second cabinet body on the bottom plate of the first cabinet body frame;

[0064] Figure 19 Schematic diagram of the support rod in the present invention disengaging from the positioning plate;

[0065] Figure 20 Schematic diagram when the present invention is in the state of taking out the support rod;

[0066] Figure 21 Schematic diagram when the cylinder in the present invention returns to the initial position;

[0067] Figure 22 Schematic diagram when the present invention is in the state of removing the lifting and landing auxiliary device;

[0068] Figure 23 Schematic diagram when the present invention is in the state of installing the side plate.

[0069] In the figure, 1 - the first cabinet body; 2 - the second cabinet body; 3 - the lifting device; 4 - the bottom plate; 5 - the watch winder; 6 - the protective layer; 7 - the drawer; 8 - the handle; 9 - the anti - detachment end; 10 - the groove; 11 - the convex part; 12 - the light strip layer board; 13 - the opening; 14 - the light strip; 15 - the baffle; 16 - the storage rack; 17 - the first mounting plate; 18 - the second mounting plate; 19 - the first reinforcing plate; 20 - the second reinforcing plate; 21 - the first glass plate; 22 - the second glass plate; 23 - the first neutral plate; 24 - the second neutral plate; 25 - the positioning plate; 26 - the pressing plate; 27 - the spring; 28 - the fixing plate; 29 - the nut; 30 - the bolt; 31 - the positioning protrusion; 32 - the workbench; 33 - the cushion plate; 34 - the moving plate; 35 - the screw motor; 36 - the screw nut; 37 - the mounting block; 38 - the control board; 39 - the support rod; 40 - the screw rod; 41 - the connecting plate; 42 - the cylinder; 43 - the first positioning hole; 44 - the through hole; 45 - the side plate; 46 - the fixing frame. Detailed implementation manners

[0070] As Figures 1 to 23As shown in the figure, the present invention relates to a lifting middle island cabinet, which includes a first cabinet body 1, a second cabinet body 2 and a lifting device 3. The first cabinet body 1 is provided with a bottom plate 4. The lifting device 3 is fixedly connected to the top surface of the bottom plate 4, and the lifting device 3 is fixedly connected to the bottom of the second cabinet body 2. Through the up and down movement of the lifting device 3, the second cabinet body 2 moves up and down on the first cabinet body 1, changing the usage mode and usage space, improving the space utilization rate and usage convenience. Moreover, the lifting device 3 is fixedly connected between the top surface of the bottom plate 4 and the bottom of the second cabinet body 2, and a hidden design is adopted for the lifting device 3, making the overall shape of the lifting middle island cabinet unified.

[0071] The lifting device 3 adopts the principle of an electric hydraulic push rod in the prior art. It uses two rod bodies, and the two rod bodies are connected by an electric hydraulic push rod. Through the reciprocating movement of the electric hydraulic push rod, one rod body reciprocates up and down in the other rod body, realizing the lifting function of the lifting device 3.

[0072] The second cabinet body 2 is provided with a watch winder 5. The watch winder 5 is used for automatic winding of high-end mechanical watches and for placing watches, reflecting the high-end and grand characteristics of the lifting middle island cabinet and the novelty of its style. The watch winder 5 is provided with a protective layer 6. The protective layer 6 is fixed on the watch winder 5 in an inner bordering manner. The protective layer 6 in the present invention adopts special leather, and the protective layer 6 is fixed by the inner bordering method, improving the firmness between the protective layer 6 and the watch winder 5. In order to increase the aesthetics of the watch winder 5, the present invention sets rounded corners for edging on the watch winder 5.

[0073] The first cabinet body 1 is provided with a drawer 7. The drawer 7 is provided with a notch, and a handle 8 is arranged in the notch. The handle 8 has two ways. In the first embodiment of the handle 8, the handle 8 is provided with an anti-detachment end 9, and the drawer 7 is provided with a limit hole. The anti-detachment end 9 and the limit hole are matched, and the anti-detachment end 9 is limited in the limit hole, facilitating the detachable connection of the handle 8 on the drawer 7. In the second embodiment of the handle 8, based on the structure of the first embodiment of the handle 8, the handle 8 is provided with a groove 10, and a convex part 11 is formed between two adjacent grooves 10, increasing the anti-slip effect of the handle 8.

[0074] The first cabinet body 1 is provided with a light strip layer board 12. The light strip layer board 12 is provided with an opening 13. The lifting device 3 passes through the opening 13, preventing the light strip layer board 12 from blocking the installation of the lifting device 3, and can position the lifted lifting device 3 on the light strip layer board 12, increasing the stability of the lifting device 3. The light strip layer board 12 is provided with an installation groove, and a light strip 14 is arranged in the installation groove. The light strip 14 illuminates the space below the light strip layer board 12. The bottom plate 4 is provided with at least two baffle plates 15. The baffle plates 15 are in an L shape, and the baffle plates 15 support the bottom surface of the light strip layer board 12, increasing the bearing capacity of the light strip layer board 12. The bottom plate 4 is provided with a storage rack 16. The storage rack 16 is arranged below the light strip layer board 12 and between the baffle plates 15, increasing the storage space.

[0075] The installation groove is provided with a first mounting plate 17 and a second mounting plate 18. The first mounting plate 17 and the second mounting plate 18 are both provided with embedded grooves, and the light strip 14 is embedded into the embedded grooves, so that the light strip 14 is installed in an embedded manner. A first reinforcing plate 19 is provided between the first mounting plate 17 and the second mounting plate 18, and a second reinforcing plate 20 is provided between the first reinforcing plate 19 and the inner wall of the installation groove, which increases the strength of the first mounting plate 17 and the second mounting plate 18 and prevents the first mounting plate 17 and the second mounting plate 18 from being damaged when installing the lifting device 3. The top of the first cabinet 1 is provided with a first glass plate 21, and the items displayed in the first cabinet 1 can be seen through the first glass plate 21. The top of the second cabinet 2 is provided with a second glass plate 22, and the items displayed in the second cabinet 2 can be seen through the second glass plate 22. When the lifting device 3 is in the initial state, the top surface of the first glass plate 21 is flush with the top surface of the second glass plate 22, making the first cabinet 1 and the second cabinet 2 more integral.

[0076] The installation method of the lifting middle island cabinet includes the following steps:

[0077] a. Install the frame of the first cabinet 1: Carry out the assembly work in the processing factory, fix the first middle plate 23 at the designated position on the top surface of the bottom plate 4. Generally, a two-in-one connector is used to fix between the first middle plate 23 and the bottom plate 4. Then fix the second middle plate 24 at the designated position on the top surface of the bottom plate 4, and then fix the first middle plate 23 and the second middle plate 24. A three-in-one connector is used to fix between the second middle plate 24, the first middle plate 23 and the bottom plate 4 to obtain the frame of the first cabinet 1.

[0078] In the later stage, the frame of the first cabinet 1 needs to be placed on the workbench 32. Therefore, the side plates 45 and the drawers 7 that form the first cabinet 1 are not installed, and only the bottom plate 4, the first middle plate 23 and the second middle plate 24 are installed as the reference frame for the installation of the second cabinet 2 and the lifting device 3 to reduce the weight of handling.

[0079] b. Install the light strip layer board 12 and the storage rack 16: Fix the light strip layer board 12 at the designated position on the side of the first middle plate 23. Then place two symmetrically arranged baffles 15 on the top surface of the bottom plate 4. The baffles 15 support the bottom surface of the light strip layer board 12. Then place the storage rack 16 on the top surface of the bottom plate 4, and the storage rack 16 is arranged in the area between the two baffles 15.

[0080] The light strip 14 in the light strip layer board 12 illuminates the space below the light strip layer board 12, and the storage rack 16 can increase the storage space. First, install the light strip layer board 12 so that the light strip layer board 12 can be used to position the lifting device 3 later, improving the installation stability of the lifting device 3. Then install the storage rack 16 to prevent the situation where the storage rack 16 cannot be placed in the area between the two baffle plates 15 when the lifting device 3 is installed on the bottom plate 4.

[0081] c. Install a lifting and positioning auxiliary device on each lifting device 3: The lifting and positioning auxiliary device includes two symmetrically arranged positioning plates 25. A pressing plate 26 is provided at the top of the positioning plate 25. A spring 27 is provided between the positioning plate 25 and the pressing plate 26. A fixing plate 28 and a clamping plate are welded to the side of the positioning plate 25. A bolt 30 is provided between the fixing plates 28 on the two positioning plates 25. A positioning protrusion 31 is provided at the bottom of the positioning plate 25, and the positioning protrusion 31 and the positioning plate 25 are of an integrally formed structure.

[0082] The installation operation of the lifting and positioning auxiliary device is as follows: Fix the fixing plate 28 on the positioning plate 25 to the lifting device 3 through the first screw. Then insert the bolt 30 between the two fixing plates 28. Then screw a nut 29 onto the bolt 30 and tighten the nut 29 on the fixing plate 28.

[0083] When the second cabinet 2 is later placed on the bottom plate 4 of the frame of the first cabinet 1, the lifting device 3 is pre-fixed at a specified position on the bottom surface of the second cabinet 2. During the placement process, when the lifting device 3 and the bottom plate 4 are not connected by screws, the connection node between the lifting device 3 and the second cabinet 2 bears a large load, which can easily cause damage to the second cabinet 2 or loosening of the screws between the lifting device 3 and the second cabinet 2. In order to solve this technical problem, the present invention pre-installs a lifting and placement auxiliary device on the lifting device 3, and the lifting and placement auxiliary device is installed between the positioning plate 25 and the pressing plate 26. The spring 27 is deformed to make the clamping plate 26 reciprocate on the positioning plate 25. When the lifting device 3 is set on the bottom plate 4, the clamping plate 26 can be pressed against the inner side of the opening 13 of the light strip layer 12, so that the force received by the lifting device 3 can be transmitted to the light strip layer 12 through the lifting and lowering auxiliary device, and the lifting device 3 can be positioned to reduce the force on the second cabinet 2, and ensure the firmness of the screw installation between the lifting device 3 and the second cabinet 2. At the same time, it is also convenient to quickly screw in the third screw between the bottom of the lifting device 3 and the bottom plate 4. Moreover, the second cabinet 2 is a pre-installed finished cabinet, and there is no fulcrum between the subsequent upper and lower landing devices and the second cabinet 2, and it is easy to damage the structure of the second cabinet 2. Therefore, the lifting and lowering auxiliary device installed on the lifting device 3 can serve as the fulcrum of the upper and lower landing devices, so that the lifting device 3 and the lifting and lowering auxiliary device are positioned and connected to avoid damage to the structure of the second cabinet 2. The present invention increases the firmness of the lifting and positioning auxiliary device on the lifting device 3 by inserting bolts 30 and nuts 29 between the two fixing plates 28 and fixing the fixing plate 28 on the positioning plate 25 to the lifting device 3 by a first screw, thereby preventing the lifting and positioning auxiliary device from sliding.

[0084] d. After the finished product of the second cabinet 2 is obtained, the lifting device 3 equipped with the lifting and lowering auxiliary device is fixed to the specified position on the bottom surface of the second cabinet 2 by the second screw. The number of installed lifting devices 3 is two. If the second cabinet 2 is installed on the first cabinet 1 and then the lifting device 3 is installed, the following problems exist: the fulcrum of the second cabinet 2 cannot be set; the space between the second cabinet 2 and the first cabinet 1 is small, and it is extremely inconvenient to embed the lifting device 3 into the space between the second cabinet 2 and the first cabinet 1, and it is also very inconvenient to screw in the screws between the lifting device 3 and the second cabinet 2, resulting in the situation that the lifting device 3 cannot be installed. In response to this technical problem, the present invention fixes the lifting device 3 to the specified position on the bottom surface of the second cabinet 2 in advance, and the lifting device 3 and the second cabinet 2 are installed at the same time, which solves the technical problem of the hidden installation of the lifting device 3 in the space between the second cabinet 2 and the first cabinet 1.

[0085] e. Place the second cabinet 2 on the bottom plate 4 of the frame of the first cabinet 1:

[0086] (1)Place the backing plate 33 on the workbench 32, and then place the frame of the first cabinet body 1 on the backing plate 33 so that there is a certain height between the frame of the first cabinet body 1 and the workbench 32, which is convenient for placing the frame of the first cabinet body 1.

[0087] (2)Use two symmetrically arranged upper and lower positioning devices to position the second cabinet body 2. The upper and lower positioning devices include a moving plate 34, a lead screw motor 35, a lead screw 40, a lead screw nut 36, a mounting block 37, a control board 38 and a support rod 39. The air cylinder 42 on the workbench 32 is fixedly connected to the connecting plate of the moving plate 34. A fixed frame 46 is provided on the moving plate 34. The lead screw motor 35 and the lead screw 40 are fixed on the fixed frame 46. The lead screw 40 is vertically arranged. The lead screw motor 35 controls the lead screw nut 36 to move on the lead screw 40. The mounting block 37 is welded to the lead screw nut 36. The lead screw 40 passes through the mounting block 37. The control board 38 is welded to the mounting block 37. The control board 38 is provided with a first positioning hole 43, and the support rod 39 matches the first positioning hole 43.

[0088] The operation of positioning the second cabinet body 2 is as follows: Control the lead screw motor 35 to move the lead screw nut 36 downward on the lead screw 40 to a set position. At this time, the distance between the support rod 39 and the workbench 32 is the smallest. Then install the support rod 39 into the first positioning hole 43 of the control board 38. Then lift the second cabinet body 2, and then place the positioning plate 25 on the lifting and positioning auxiliary device on the support rod 39. At this time, the positioning protrusion 31 closely adheres to the side surface of the support rod 39. The second cabinet body 2 is centrally arranged in the area between the two upper and lower positioning devices. Then control the lead screw motor 35 to reverse, control the lead screw nut 36 to move upward on the lead screw 40 to a set position, and then control the air cylinder 42 to push the connecting plate 41 of the moving plate 34 so that the moving plate 34 moves a set distance on the workbench 32 in the direction of the frame of the first cabinet body 1, so that the lifting and positioning auxiliary device and the opening 13 on the light strip layer board 12 are vertically corresponding. Then control the lead screw motor 35 to move the lead screw nut 36 downward on the lead screw 40 to a set position. At this time, under the guiding action of the inclined surface of the pressing plate 26, the pressing plate 26 retracts on the positioning plate 25, the spring 27 is in a compressed state, the pressing plate 26 closely adheres to the inner side of the opening 13 of the light strip layer board 12, and the bottom of the lifting device 3 is arranged on the top surface of the bottom plate 4. The support rod 39 disengages from the positioning plate 25, so that the second cabinet body 2 is positioned on the bottom plate 4 of the frame of the first cabinet body 1.

[0089] With the pushing action of the air cylinder 42, the lifting and positioning auxiliary device and the opening 13 on the light strip layer board 12 are arranged corresponding to each other up and down. The second cabinet body 2 is driven to move up and down by the screw rod motor 35. When the screw nut 36 is at the lowest position on the screw rod 40, the distance between the support rod 39 and the workbench 32 is the smallest at this time, which is convenient for installing the support rod 39 and placing the positioning plate 25 on the lifting and positioning auxiliary device on the support rod 39, facilitating the installation of the second cabinet body 2; when the screw nut 36 rises to the set position on the screw rod 40, the second cabinet body 2 can be raised by a certain distance to avoid the collision of the lifting device 3 with the light strip layer board 12 when the second cabinet body 2 moves horizontally; when the screw rod motor 35 is controlled to move the screw nut 36 downward to the set position on the screw rod 40, at this time, under the guiding action of the inclined surface of the pressing plate 26, the pressing plate 26 retracts on the positioning plate 25, the spring 27 is in a compressed state, the pressing plate 26 closely adheres to the inner side of the opening 13 of the light strip layer board 12, and the bottom of the lifting device 3 is arranged on the top surface of the bottom plate 4, and the support rod 39 is separated from the positioning plate 25, then the positioning work of the second cabinet body 2 can be completed, and the lifting device 3 is installed in a concealed manner.

[0090] f. Move the support rod 39 in the first positioning hole 43 of the control board 38 towards the moving plate 34, and take out the support rod 39 from the through hole 44 of the moving plate 34 to avoid the support rod 39 touching the second cabinet body 2 during the return process of the air cylinder 42. Control the screw rod motor 35 to reverse, control the screw nut 36 to move upward to the set position on the screw rod 40, and then control the air cylinder 42 to return to the initial position, so that the upper and lower positioning devices return to the initial position, facilitating the next positioning and installation of the second cabinet body 2, and enabling batch and precise installation of the lifting middle island cabinet.

[0091] g. Screw in the third screw between the bottom of the lifting device 3 and the bottom plate 4.

[0092] h. Remove the lifting and positioning auxiliary device: Unscrew the first screw of the fixing plate 28 and the lifting device 3, and then remove the bolt 30 and nut 29 between the fixing plates 28, move the positioning plate 25 downward, separate the pressing plate 26 from the inner side of the opening 13 of the light strip layer board 12, and take out the positioning plate 25.

[0093] First, screw in the third screw between the bottom of the lifting device 3 and the bottom plate 4 to complete the installation of the lifting device 3, and then remove the lifting and positioning auxiliary device to avoid the impact of the operation of removing the lifting and positioning auxiliary device on the lifting device 3.

[0094] i. Remove the frame of the second cabinet body 2 and the first cabinet body 1 fixedly connected from the workbench 32. Generally, the frame of the second cabinet body 2 and the first cabinet body 1 fixedly connected is carried out of the workbench 32 manually. To improve safety, in the present invention, a binding rope can be threaded through the gap between the bottom plate 4 and the workbench 32, and the binding rope is tied to the bottom plate 4 and the second cabinet body 2, and then a crane is used to hook the binding rope to lift the frame of the second cabinet body 2 and the first cabinet body 1 fixedly connected out of the workbench 32.

[0095] j. Fix the side plate 45 to the bottom plate 4, and at the same time, fix the side plate 45 to the first middle plate 23.

[0096] k. Install the drawer 7 between the side plate 45 and the second middle plate 24 to obtain the first cabinet body 1.

[0097] l. Install the first glass plate 21 on the top of the first cabinet body 1, and then install the second glass plate 22 on the top of the second cabinet body 2.

[0098] m. After assembly, carry out packaging. After the packaging is completed, put it into a customized packing box, and conduct number inspection and storage.

[0099] The above are only specific embodiments of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made based on the present invention to solve basically the same technical problems and achieve basically the same technical effects are all covered by the protection scope of the present invention.

Claims

1. Installation method of a lifting middle island cabinet. The lifting middle island cabinet includes a first cabinet body, a second cabinet body and a lifting device. The first cabinet body is provided with a bottom plate. The lifting device is fixedly connected to the top surface of the bottom plate. The lifting device is fixedly connected to the bottom of the second cabinet body. Through the up and down movement of the lifting device, the second cabinet body moves up and down on the first cabinet body. The first cabinet body is provided with a light strip shelf board. The light strip shelf board is provided with an opening. The lifting device passes through the opening. The light strip shelf board is provided with an installation groove. The installation groove is provided with a light strip. The bottom plate is provided with at least two baffle plates. The baffle plates are L-shaped. The baffle plates support the bottom surface of the light strip shelf board. The bottom plate is provided with a storage rack. The storage rack is arranged below the light strip shelf board. The storage rack is arranged between the baffle plates. The top of the first cabinet body is provided with a first glass plate. The top of the second cabinet body is provided with a second glass plate. When the lifting device is in the initial state, the top surface of the first glass plate and the top surface of the second glass plate are flush; It is characterized in that It includes the following steps: a. Install the first cabinet body frame: Carry out the assembly work in the processing factory. Fix the first vertical plate at the designated position on the top surface of the bottom plate, then fix the second vertical plate at the designated position on the top surface of the bottom plate, and then fixedly connect the first vertical plate and the second vertical plate to obtain the first cabinet body frame; b. Install the light strip shelf board and the storage rack: Fix the light strip shelf board at the designated position on the side of the first vertical plate, then place two symmetrically arranged baffle plates on the top surface of the bottom plate. The baffle plates support the bottom surface of the light strip shelf board, and then place the storage rack on the top surface of the bottom plate. The storage rack is arranged in the area between the two baffle plates; c. Install the lifting and positioning auxiliary device on each lifting device: The lifting and positioning auxiliary device includes two symmetrically arranged positioning plates. The top of the positioning plate is provided with a pressing plate. A spring is arranged between the positioning plate and the pressing plate. The side of the positioning plate is welded with a fixing plate and a clamping plate. A bolt is arranged between the fixing plates on the two positioning plates. The bottom of the positioning plate is provided with a positioning protrusion. The positioning protrusion and the positioning plate are an integrally formed structure; The installation operation of the lifting and positioning auxiliary device is as follows: Fix the fixing plate on the positioning plate to the lifting device through the first screw, then pass a bolt between the two fixing plates, then screw a nut onto the bolt, and tighten the nut on the fixing plate; d. Process the finished second cabinet body, and then fix the lifting device installed with the lifting and positioning auxiliary device to the designated position on the bottom surface of the second cabinet body through the second screw. The number of installed lifting devices is two; e. Place the second cabinet body on the bottom plate of the first cabinet body frame: (1) Place a cushion plate on the workbench, and then place the first cabinet body frame on the cushion plate; (2) Two symmetrically arranged upper and lower positioning devices are used to position the second cabinet. The upper and lower positioning devices include a moving plate, a lead screw motor, a lead screw, a lead screw nut, a mounting block, a control board, and a support rod. The cylinder on the workbench is fixedly connected to the connecting plate of the moving plate. A fixed frame is provided on the moving plate. The lead screw motor and the lead screw are fixed on the fixed frame. The lead screw is vertically arranged. The lead screw motor controls the lead screw nut to move on the lead screw. The mounting block is welded to the lead screw nut. The lead screw passes through the mounting block. The control board is welded to the mounting block. The control board is provided with a first positioning hole, and the support rod matches the first positioning hole. The operation of positioning the second cabinet is as follows: Control the lead screw motor to move the lead screw nut downward on the lead screw to a set position. At this time, the distance between the support rod and the workbench is the smallest. Then, insert the support rod into the first positioning hole of the control board. Next, lift the second cabinet. Then, place the positioning plate on the lifting and positioning auxiliary device on the support rod. At this time, the positioning protrusion closely adheres to the side of the support rod. The second cabinet is centered in the area between the two upper and lower positioning devices. Then, control the lead screw motor to reverse, control the lead screw nut to move upward on the lead screw to a set position. Then, control the cylinder to push the connecting plate of the moving plate, so that the moving plate moves a set distance on the workbench in the direction of the first cabinet frame, so that the lifting and positioning auxiliary device and the opening on the light strip layer board are vertically aligned. Then, control the lead screw motor to move the lead screw nut downward on the lead screw to a set position. At this time, under the guiding action of the inclined surface of the pressing plate, the pressing plate retracts on the positioning plate, the spring is in a compressed state, the pressing plate closely adheres to the inner side of the opening of the light strip layer board, and the bottom of the lifting device is arranged on the top surface of the bottom plate. The support rod disengages from the positioning plate, so that the second cabinet is positioned on the bottom plate of the first cabinet frame; f. Move the support rod in the first positioning hole of the control board in the direction of the moving plate, and take out the support rod from the through hole of the moving plate. Control the lead screw motor to reverse, control the lead screw nut to move upward on the lead screw to a set position. Then, control the cylinder to return to the initial position, so that the upper and lower positioning devices return to the initial position; g. Screw a third screw between the bottom of the lifting device and the bottom plate; h. Remove the lifting and positioning auxiliary device: Unscrew the first screw of the fixing plate and the lifting device, and then remove the bolts and nuts between the fixing plates. Move the positioning plate downward, and the pressing plate disengages from the inner side of the opening of the light strip layer board, and take out the positioning plate; i. Take out the fixedly connected second cabinet and the first cabinet frame from the workbench; j. Fix the side plate and the bottom plate, and at the same time fix the side plate and the first middle plate; k. Install a drawer between the side plate and the second middle plate to obtain the first cabinet; l. Install a first glass plate on the top of the first cabinet, and then install a second glass plate on the top of the second cabinet; m. Perform packaging after assembly is completed.

Images