Lifting cabinet

Abstract

A lifting cupboard comprises a cupboard body, the bottom of the cupboard body is hollowed out to form a lifting space, a cupboard door is installed on the front portion of the cupboard body in a covering mode, base plates are installed on the two sides in the cupboard body, and the base plates are connected with the cupboard body through an up-down adjusting device and a left-right adjusting device. Wherein; the vertical adjusting device comprises a rotating seat, an eccentric hole deviating from the circle center of the rotating seat is formed in the rotating seat, a fixing screw penetrates through the eccentric hole to be connected with the cabinet body, a clamping groove is formed in the base plate, and the base plate is hung and buckled on the outer contour of the rotating seat through the clamping groove. When the rotating seat rotates, the base plate is driven to move up and down. The lifting cupboard has the advantages that the base plate and the cupboard body are connected through the up-down adjusting device and the left-right adjusting device in design. During installation, the base plate can move up and down only by rotating the rotating seat, repeated disassembly and assembly are not needed, and the installation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to a cabinet, in particular to a lifting cabinet. Background Art

[0002] At present, as a part of modern kitchen equipment, lifting cabinets have been increasingly favored by consumers. The lifting cabinet can conveniently adjust the height of the cabinet body, making it more comfortable for users of different heights to use the cabinet, and can make full use of the kitchen space. However, in the actual installation process of existing lifting cabinets, there are still some significant technical problems.

[0003] First of all, when installing existing lifting cabinets, height adjustment and position correction usually need to be carried out repeatedly. This is mainly because of their complex structural design and high requirements for the cooperation between components, which requires installers to have a high technical level. For general consumers or installers with limited technical capabilities, accurately installing a lifting cabinet and ensuring its stability and functionality is often a difficult task. Repeatedly adjusting the height and position during the installation process not only takes time and effort, but also easily leads to errors, affecting the use effect of the cabinet.

[0004] Secondly, once the existing lifting cabinet is installed, its adjustment function is often limited. Usually, the installed lifting cabinet cannot be adjusted secondly. This means that if the user finds that the height is inappropriate or the position needs to be changed during use, the entire cabinet system needs to be disassembled and reinstalled. This not only increases the user's use cost and maintenance difficulty, but also reduces the practicality and flexibility of the lifting cabinet.

[0005] Therefore, in view of the problems of complex installation and adjustment, high requirements for installation technology, and inability to perform secondary adjustment after installation of lifting cabinets in the prior art, it is necessary to make further improvements to them. Summary of the Utility Model

[0006] The purpose of the utility model is to overcome the shortcomings of the existing technology and provide a lifting cabinet with a simple structure, convenient use, which can simplify the installation process, reduce the requirement for installation accuracy, and allow fine adjustment after installation.

[0007] The purpose of the utility model is achieved in the following way: a lifting cabinet, which includes a cabinet body. The bottom of the cabinet body is hollowed out to form a lifting space. The front part of the cabinet body is covered and installed with a cabinet door. Base plates are installed on both sides inside the cabinet body. The base plates are connected to the cabinet body through an up-and-down adjustment device and a left-and-right adjustment device. An elevator frame is installed on the base through a slide rail and a lifting mechanism. The elevator frame moves up and down in the lifting space under the guidance of the slide rail and the driving force of the lifting mechanism, where;

[0008] The described up-and-down adjustment device includes a rotating seat. An eccentric hole offset from the center of the rotating seat is provided on the rotating seat. A fixing screw passes through the eccentric hole and is connected to the cabinet body. A clamping groove is provided on the base plate, and the base plate is hooked on the outer contour of the rotating seat by using this clamping groove; when the rotating seat rotates, it drives the base plate to move up and down;

[0009] The described left-and-right adjustment device includes a threaded sleeve fixed on the base plate. The inside of the threaded sleeve is hollow to form a threaded hole, and an adjustment bolt is screwed into this threaded hole. One end of the adjustment bolt presses against the cabinet body to adjust the left-and-right gap between the base plate and the cabinet body.

[0010] Further: An inwardly concave driving hole is provided on the inner end face of the rotating seat. An adjustment tool is inserted into the driving hole and connected thereto, and drives the rotating seat to perform rotational adjustment.

[0011] Further: The driving hole is an internal hexagonal hole, and the adjustment tool is a hexagonal key.

[0012] Further: The clamping groove is an open groove penetrating the rear end face of the base. An anti-detachment convex platform is provided on the upper side wall of the open groove, and the anti-detachment convex platform extends into the open groove.

[0013] Further: The adjustment bolt is a machine screw.

[0014] Further: The threaded sleeve is riveted and fixed in the mounting hole of the base plate, and the mounting hole penetrates the base.

[0015] Further: The adjustment bolt is hollow inside, and a fixing screw passes through the adjustment bolt and is connected and fixed to the cabinet body.

[0016] The beneficial effects of the present utility model are: 1. The structure is simple, the production cost is low, and the market competitiveness is improved.

[0017] 2. The lifting cabinet of the present utility model adopts a connection method in which the base plate and the cabinet body are connected through an up-and-down adjustment device and a left-and-right adjustment device in the design. During installation, only by rotating the rotating seat can the up-and-down displacement of the base plate be realized, without multiple disassembly and assembly, improving the installation efficiency.

[0018] 3. The left-and-right adjustment device of the present utility model includes a threaded sleeve fixed on the base plate. The inside of the threaded sleeve is hollow to form a threaded hole, and an adjustment bolt is screwed into the threaded hole. One end of the adjustment bolt presses against the cabinet body. By rotating the adjustment bolt, the left-and-right gap between the base plate and the cabinet body can be conveniently adjusted. This design allows users to adjust according to actual usage needs during installation, ensuring that the cabinet can reach the best usage state. Brief Description of the Drawings

[0019] Figure 1 It is the overall assembly effect diagram of the present utility model.

[0020] Figure 2 This is a schematic diagram of the rear structure of the hidden lifting frame of the present utility model.

[0021] Figure 3 This is an installation effect diagram of the base plate and the cabinet body in the present utility model.

[0022] Figure 4 In the present utility model Figure 3 Enlarged view of the structure of part A.

[0023] Figure 5 , 6 This is a schematic diagram of the rotating seat structure in the present utility model.

[0024] Figure 7 This is a schematic diagram of the left - right adjustment device structure in the present utility model.

[0025] Figure 8 This is a schematic diagram of the left - right adjustment device structure in the present utility model. Detailed implementation manner

[0026] The following further specifically describes the present utility model with reference to the accompanying drawings. A lifting cabinet includes a cabinet body 1. The bottom of the cabinet body 1 is hollowed out to form a lifting space. The front part of the cabinet body 1 is covered and installed with a cabinet door. Base plates 2 are installed on both sides inside the cabinet body 1. The base plates 2 are connected to the cabinet body 1 through an up - down adjustment device and a left - right adjustment device. An elevating frame 5 is installed on the base through a slide rail 3 and a lifting mechanism 4. Under the guidance of the slide rail 3 and the driving force of the lifting mechanism 4, the elevating frame 5 moves up and down in the lifting space, where;

[0027] The up - down adjustment device includes a rotating seat 6. An eccentric hole 61 offset from the center of the rotating seat 6 is provided on the rotating seat 6. A fixing screw 63 passes through the eccentric hole 61 and is connected to the cabinet body 1. A clamping groove 21 is provided on the base plate 2. The base plate 2 is hung on the outer contour of the rotating seat 6 by using the clamping groove 21. When the rotating seat 6 rotates, it drives the base plate 2 to move up and down;

[0028] The left - right adjustment device includes a threaded sleeve 7 fixed on the base plate 2. The threaded sleeve 7 is hollow inside to form a threaded hole 71. An adjusting bolt 72 is screwed into the threaded hole 71. One end of the adjusting bolt 72 presses against the cabinet body 1 to adjust the left - right gap between the base plate 2 and the cabinet body 1.

[0029] In one embodiment: An inwardly concave driving hole 62 is provided on the inner end face of the rotating seat 6. An adjusting tool is inserted into the driving hole 62 and connected to it, and drives the rotating seat 6 to rotate and adjust.

[0030] In one embodiment: the driving hole 62 is an internal hexagonal hole, and the adjusting tool is a hex key.

[0031] In one embodiment: the clamping groove 21 is an open groove penetrating the rear end face of the base, and an anti - detachment boss 22 is arranged on the upper side wall of the open groove, and the anti - detachment boss 22 extends into the open groove.

[0032] In one embodiment: the adjusting bolt 72 is a machine screw.

[0033] In one embodiment: the threaded sleeve 7 is riveted and fixed in the mounting hole of the base plate 2, and the mounting hole penetrates the base.

[0034] In one embodiment: the adjusting bolt 72 is hollow inside, and the fixing screw 63 passes through the adjusting bolt 72 and is connected and fixed to the cabinet body 1.

[0035] Working principle: This lifting cabinet includes a cabinet body 1. The bottom of the cabinet body is hollowed out to form a lifting space, and a cabinet door is covered and installed at the front. On both sides inside the cabinet body, base plates 2 are installed. The base plates are connected to the cabinet body through an up - and - down adjusting device and a left - and - right adjusting device. On the base plates, a lifting frame 5 is installed through slide rails 3 and a lifting mechanism 4. The lifting frame moves up and down in the lifting space under the guidance of the slide rails and the power drive of the lifting mechanism.

[0036] Among them, in order to facilitate the installation of the lifting frame, an up - and - down adjusting device is provided in this case, which includes a rotating seat 6. An eccentric hole 61 offset from its center is arranged on the rotating seat. The fixing screw 63 passes through the eccentric hole and is connected to the cabinet body. A clamping groove 21 is arranged on the base plate 2, and the base plate is hung on the outer contour of the rotating seat through the clamping groove. An inward - concave driving hole 62, usually an internal hexagonal hole, is arranged on the inner end face of the rotating seat. An adjusting tool such as a hex key is inserted into the driving hole, and by rotating the driving hole, the rotating seat is driven to rotate, so that the eccentric hole of the rotating seat rotates around its center, thereby driving the base plate to move up and down and adjusting the height of the lifting frame. This design makes the up - and - down height adjustment very convenient. Only by rotating the rotating seat can it be adjusted, and it will not displace after being adjusted in place, improving the installation efficiency and adjustment accuracy.

[0037] Furthermore, a left - and - right adjusting device is also provided in this case, which includes a threaded sleeve 7 fixed on the base plate 2. The threaded sleeve is hollow inside to form a threaded hole 71, and an adjusting bolt 72 is screwed into the threaded hole. One end of the adjusting bolt presses against the cabinet body. By rotating the adjusting bolt, the left - and - right gap between the base plate and the cabinet body can be changed, thereby adjusting the left - and - right position of the base plate. The left - and - right adjustment can be achieved by simply rotating the adjusting bolt without reinstalling the entire cabinet body, which greatly facilitates the adjustment process.

[0038] Among them, in order to make the up and down adjustment more convenient, an anti - detachment device is also provided in this case. The card slot 21 of the base plate is an open slot that runs through the rear end face of the base. During installation, the user first fixes the rotating seat on the cabinet body, and then places the lifting component into the cabinet. Using the open slot, it can be directly hooked on the rotating seat for preliminary positioning. Thus, there is no need to support and position the lifting component anymore. Among them, an anti - detachment boss 22 is provided on the upper side wall of the card slot, and the anti - detachment boss extends into the open slot. This ensures that the base plate is more stable when buckling on the outer contour of the rotating seat and is not easily detached, ensuring that the base plate will not accidentally fall off during the adjustment process.

[0039] The lifting cabinet of the present utility model, through the reasonable design of the up and down adjustment device and the left and right adjustment device, makes the installation and adjustment process more convenient and accurate. Especially through the ingenious design of the rotating seat and the adjustment bolt, the user can easily adjust the height and position to meet different usage requirements. In addition, the design of the anti - detachment device and the hollow adjustment bolt further improves the stability and safety of the cabinet.

[0040] After adjusting the position of the lifting frame through the up and down adjustment device and the left and right adjustment device, use the fixing screw 63 to pass through the adjustment bolt 72 and connect and fix it with the cabinet body 1. Thus, the relative position between the lifting frame and the cabinet body is locked, preventing displacement between the two, and enabling the product to work stably for a long time.

[0041] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above - mentioned embodiments. What is described in the above - mentioned embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed.

Claims

1. A lifting cabinet, comprising a cabinet body (1), wherein the bottom of the cabinet body (1) is hollowed out to form a lifting space, and the front of the cabinet body (1) is covered with a cabinet door, characterized in that: Base plates (2) are installed on both sides of the cabinet (1), and the base plates (2) are connected to the cabinet (1) via an up-and-down adjustment device and a left-and-right adjustment device; a lifting frame (5) is installed on the base via a slide rail (3) and a lifting mechanism (4), and the lifting frame (5) moves up and down in the lifting space under the guidance of the slide rail (3) and the power drive of the lifting mechanism (4), wherein; The up-and-down adjustment device comprises a rotating seat (6), the rotating seat (6) is provided with an eccentric hole (61) offset from the center of the rotating seat (6), a fixing screw (63) passes through the eccentric hole (61) and is connected to the cabinet (1), and the base plate (2) is provided with a slot (21), and the base plate (2) is hooked on the outer contour of the rotating seat (6) by means of the slot (21); when the rotating seat (6) rotates, the base plate (2) is driven to move up and down; The left-right adjustment device comprises a threaded sleeve (7) fixed on the base plate (2), the threaded sleeve (7) being hollow inside to form a threaded hole (71), an adjustment bolt (72) being screwed into the threaded hole (71), one end of the adjustment bolt (72) pressing against the cabinet body (1) to adjust the left-right gap between the base plate (2) and the cabinet body (1).

2. The lifting cabinet according to claim 1, characterized in that: The inner end surface of the rotating seat (6) is provided with a concave driving hole (62); the adjusting tool is inserted into the driving hole (62) and connected thereto, and drives the rotating seat (6) to perform rotational adjustment.

3. The lifting cabinet according to claim 2, characterized in that: The driving hole (62) is a hexagonal hole, and the adjusting tool is a hexagonal key.

4. The lifting cabinet according to claim 1, characterized in that: The clamping slot (21) is an open slot penetrating the rear end surface of the base, and an anti-slip boss (22) is provided on the upper side wall of the open slot, and the anti-slip boss (22) extends into the open slot.

5. The lifting cabinet according to claim 1, characterized in that: The adjusting bolt (72) is a machine screw.

6. The lifting cabinet according to claim 1, characterized in that: The threaded sleeve (7) is riveted and fixed in a mounting hole of the base plate (2), and the mounting hole is arranged through the base.

7. A lifting cabinet according to claim 1 or 5, characterized in that: The adjusting bolt (72) is hollow inside, and the fixing screw (63) passes through the adjusting bolt (72) and is connected and fixed to the cabinet body (1).

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