An adjustable support and method of adjustment

Abstract

The embodiment of the application discloses a kind of adjustable support and adjusting method, the adjustable support includes horizontal plate, drive structure, storage structure, lifting structure, extension fixing structure;Drive structure and storage structure are set on the side surface of horizontal plate, lifting structure and extension fixing structure are set on the side surface of horizontal plate away from drive structure;Storage structure is fixedly connected with drive structure, lifting structure is movably connected with horizontal plate, extension fixing structure is fixedly connected with horizontal plate;Drive structure is used to drive storage structure to move, lifting structure is used to adjust the height of storage structure, and extension fixing structure is used to be connected with cabinet body.The adjustable support provided in the application realizes the adjustable operation of support by the cooperation of drive structure, storage structure, lifting structure and extension fixing structure, improves the adaptability, firmness and stability of support installation.

Description

Technical Field

[0001] This invention relates to the field of kitchen appliance technology, and in particular to an adjustable bracket and adjustment method. Background Technology

[0002] As an essential kitchen appliance in modern families, kitchen disinfection cabinets can ensure food safety. Traditional disinfection cabinets are generally designed with multiple drawers, requiring users to pull out the corresponding drawers to access items and adjust the height accordingly. With the trend of smaller kitchen spaces, users have placed higher demands on the multi-functionality and adaptability of disinfection cabinets.

[0003] Currently, commonly used adjustable supports are fixed by manual knobs or bolts, requiring users to repeatedly adjust them with tools, making the operation cumbersome. Furthermore, they are not convenient to move and adjust, and it is difficult to accurately position them at the target height. Secondly, common storage structures are mostly flat shelves or fixed partitions, lacking dynamic storage functionality. When users need to frequently retrieve specific items, they cannot quickly adjust the support position to bring the target item to a convenient height or angle, resulting in inconvenient storage and retrieval and extremely low efficiency. In addition, existing installation methods mostly rely on bolt fixing and size adaptation, meaning the supports have pre-set mounting holes. This also lacks adaptability, failing to properly fit the dimensions of different internal support frames in disinfection cabinets, affecting the stability and firmness of the installation.

[0004] Therefore, it is particularly important to develop an adjustable bracket and adjustment method that can enable adjustable operation of the bracket and improve the adaptability, firmness and stability of the bracket installation. Summary of the Invention

[0005] To address the aforementioned technical problems, this application provides an adjustable bracket and adjustment method. This adjustable bracket, through the cooperation of a drive structure, a storage structure, a lifting structure, and a stretching and fixing structure, can solve the current problem of lacking an adjustable bracket and adjustment method that can realize adjustable operation of the bracket and improve the adaptability, firmness, and stability of the bracket installation.

[0006] The technical solution provided in this application is as follows: On the one hand, this application provides an adjustable bracket for use in a cabinet, the adjustable bracket including a horizontal plate, a driving structure, a storage structure, a lifting structure, and an extension fixing structure; The driving structure and the storage structure are disposed on one side surface of the horizontal plate, and the lifting structure and the extension fixing structure are disposed on the side surface of the horizontal plate opposite to the driving structure. The storage structure is fixedly connected to the driving structure, the lifting structure is movably connected to the horizontal plate, and the extension fixing structure is fixedly connected to the horizontal plate. The driving structure is used to drive the storage structure to move, the lifting structure is used to adjust the height of the storage structure, and the extension fixing structure is used to engage the cabinet.

[0007] In some alternative embodiments, the drive structure includes a first housing, a first motor, a first threaded rod, and a first threaded sleeve; The first housing is fixedly connected to one side surface of the horizontal plate, the first motor is disposed on one side of the first housing, the first threaded rod and the first threaded sleeve are located inside the first housing, the first threaded sleeve is sleeved on the first threaded rod, the first threaded rod is fixedly connected to the output end of the first motor, and the first threaded sleeve is threadedly connected to the first threaded rod.

[0008] In some optional embodiments, the adjustable bracket further includes a first limiting structure, which is fixedly connected to the side surface of the horizontal plate on which the driving structure is located. The first limiting structure is parallel and symmetrically arranged with the driving structure, and is fixedly connected to the storage structure.

[0009] In some optional embodiments, the first limiting structure includes a second housing, a movable rod, and a movable sleeve; The second housing is fixedly connected to the side surface of the horizontal plate with the driving structure. The moving rod and the moving sleeve are located inside the second housing. The two ends of the moving rod are fixedly connected to the inner wall of the second housing. The moving sleeve is sleeved on the moving rod and is slidably connected to the moving rod.

[0010] In some alternative embodiments, the storage structure includes a support plate, a turntable, a second motor, and a storage slot; The support plates are symmetrically arranged, and one end of each of the opposite sides of the support plates is fixedly connected to the first threaded sleeve and the movable sleeve, respectively.

[0011] The turntables are symmetrically arranged at the other end of the opposite sides of the support plate. The turntables are movably connected to the support plate. A plurality of storage slots are evenly arranged in a circular shape between the turntables. The plurality of storage slots are movably connected to the turntables. The second motor is fixedly connected to the side of the support plate away from the turntable, and the output end of the second motor is fixedly connected to the turntable.

[0012] In some alternative implementations, the lifting structure includes a protective shell, a second threaded rod, a second threaded sleeve, a third motor, and a transmission rod; The protective shell is fixedly connected to the side surface of the horizontal plate opposite to the drive structure, the third motor is fixedly connected to one side of the protective shell, and the second threaded rod and the second threaded sleeve are located inside the protective shell. The second threaded rod is fixedly connected to the output end of the third motor, and the second threaded sleeve is sleeved on the second threaded rod, with the second threaded sleeve and the second threaded rod being slidably connected. One end of the transmission rod is movably connected to the second threaded sleeve, and the other end of the transmission rod is movably connected to the cross plate.

[0013] In some optional embodiments, the extension fixing structure includes a third housing, an electric telescopic rod, and a snap-fit ​​sleeve. The third housing is fixed to the surface of the horizontal plate opposite to the drive structure. The electric telescopic rod passes through the third housing, and the snap-fit ​​sleeve is fixedly connected to the output end of the electric telescopic rod.

[0014] In some optional embodiments, the adjustable bracket further includes a second limiting structure, which includes a limiting sleeve, a connecting plate, and a limiting rod; The limiting sleeve is fixedly connected to the outer wall of the horizontal plate, the limiting sleeve is sleeved on the limiting rod, the connecting plate is fixedly connected to the end of the limiting rod near the limiting sleeve, and the connecting plate is fixedly connected to the protective shell.

[0015] In some optional embodiments, the adjustable bracket further includes a hanging structure, which includes a fixing sleeve and a hanging rod; The fixing sleeves are symmetrically and evenly arranged on the inner walls of opposite sides of the horizontal plate, and the two ends of the hanging rod are located in the two opposite fixing sleeves.

[0016] On the other hand, this application proposes a method for adjusting an adjustable bracket, wherein the adjustable bracket is used in a cabinet, and the method for adjusting the adjustable bracket includes: The control extension fixing structure snaps the adjustable bracket into the cabinet; The control drive structure moves the storage structure to a first preset position in the horizontal direction; The storage structure is controlled to rotate to a second preset position; The control lifting structure moves the horizontal plate and storage structure vertically to a third preset position.

[0017] The adjustable bracket provided in this application is used in a cabinet. The adjustable bracket includes a horizontal plate, a driving structure, a storage structure, a lifting structure, and an extension fixing structure. The driving structure and the storage structure are disposed on one side surface of the horizontal plate, while the lifting structure and the extension fixing structure are disposed on the side surface of the horizontal plate opposite to the driving structure. The storage structure is fixedly connected to the driving structure, the lifting structure is movably connected to the horizontal plate, and the extension fixing structure is fixedly connected to the horizontal plate. The driving structure drives the storage structure to move, the lifting structure adjusts the height of the storage structure, and the extension fixing structure engages with the cabinet. Through the cooperation of the driving structure, storage structure, lifting structure, and extension fixing structure, the adjustable operation of the bracket is achieved, improving the adaptability, firmness, and stability of the bracket installation. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a first-view perspective structural perspective view of an adjustable support according to an embodiment of the present invention; Figure 2 This is a first-view perspective structural perspective view of an adjustable support according to an embodiment of the present invention; Figure 3 This is a perspective view of the drive structure of an adjustable bracket according to an embodiment of the present invention; Figure 4 This is a perspective view of the first limiting structure of an adjustable bracket according to an embodiment of the present invention; Figure 5 This is a perspective view of the lifting structure of an adjustable support according to an embodiment of the present invention; Figure 6 This is a perspective view of the transmission rod and related structures of an adjustable bracket according to an embodiment of the present invention; Figure 7 This is a perspective view of the extension and fixing structure of an adjustable bracket according to an embodiment of the present invention; Figure 8 This is a perspective view of the second limiting structure of the adjustable bracket according to an embodiment of the present invention; Figure 9 This is a flowchart of an adjustment method for an adjustable bracket according to an embodiment of the present invention.

[0020] The following is supplementary explanation of the attached figures: 1-Horizontal plate; 2-Drive structure; 3-First limiting structure; 4-Storage structure; 5-Lifting structure; 6-Extension fixing structure; 7-Fixing sleeve; 8-Hanging rod; 11-Limiting sleeve; 12-Limiting rod; 13-Connecting plate; 21-First housing; 22-First motor; 23-First threaded rod; 24-First threaded sleeve; 31-Second housing; 32-Moving rod; 33-Moving sleeve; 41-Support plate; 42-Second motor; 43-Turntable; 44-Storage slot; 51-Protective shell; 52-Third motor; 53-Second threaded rod; 54-Second threaded sleeve; 55-Transmission rod; 61-Third housing; 62-Electric telescopic rod; 63-Snap-fit ​​sleeve. Detailed Implementation

[0021] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0022] The term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of this application. In the description of this application, it should be understood that the terms "upper," "lower," "top," "bottom," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. Moreover, the terms "first," "second," etc., are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in orders other than those illustrated or described herein.

[0023] When a numerical range is disclosed herein, the range is considered continuous and includes the minimum and maximum values ​​of the range, as well as every value between the minimum and maximum values. Furthermore, when the range refers to an integer, it includes every integer between the minimum and maximum values ​​of the range. Additionally, when multiple ranges are provided to describe a feature or characteristic, the ranges may be combined. In other words, unless otherwise specified, all ranges disclosed herein should be understood to include any and all subranges to which they are included. For example, a specified range from “1 to 10” should be considered to include any and all subranges between the minimum value 1 and the maximum value 10. Exemplary subranges of the range 1 to 10 include, but are not limited to, 1 to 6.1, 3.5 to 7.8, 5.5 to 10, etc.

[0024] Because currently used adjustable brackets are not convenient to operate in terms of movement and adjustment, it is difficult to accurately position the target height, resulting in low efficiency in storing and retrieving items. Furthermore, they have poor installation adaptability, affecting the firmness and stability of the installation. Therefore, in order to realize the adjustable operation of the bracket and improve the adaptability, firmness and stability of the bracket installation, this application provides an adjustable bracket and adjustment method.

[0025] Please see Figure 1 , Figure 2 , Figure 1 This is a first-view perspective structural perspective view of an adjustable support according to an embodiment of the present invention. Figure 2 This is a first-view perspective structural perspective view of an adjustable bracket according to an embodiment of the present invention. In one aspect, this application provides an adjustable bracket for use in a cabinet, the adjustable bracket comprising a horizontal plate 1, a driving structure 2, a storage structure 4, a lifting structure 5, and an extension and fixing structure 6; The driving structure 2 and the storage structure 4 are disposed on one side surface of the horizontal plate 1, and the lifting structure 5 and the extension fixing structure 6 are disposed on the side surface of the horizontal plate 1 opposite to the driving structure 2. The storage structure 4 is fixedly connected to the driving structure 2, the lifting structure 5 is movably connected to the horizontal plate 1, and the extension fixing structure 6 is fixedly connected to the horizontal plate 1. The driving structure 2 is used to drive the storage structure 4 to move, the lifting structure 5 is used to adjust the height of the storage structure 4, and the extension fixing structure 6 is used to engage the cabinet.

[0026] Optionally, the bracket is suitable for any cabinet with a regular-shaped support frame. For example, the adjustable bracket can be used in a kitchen disinfection cabinet. Through the coordinated arrangement of the drive structure 2, the first limiting structure 3, the storage structure 4, the lifting structure 5, and the extension fixing structure 6, the bracket achieves multi-dimensional functional adjustment. The drive structure 2 can move the storage structure 4 for convenient storage and retrieval of items; the first limiting structure 3 ensures the stability of movement; the storage structure 4 can flexibly adjust the storage position of items; the lifting structure 5 can adjust the height to adapt to different scenarios; and the extension fixing structure 6 facilitates installation, significantly improving the ease of operation and installation adaptability of the adjustable bracket for the kitchen disinfection cabinet.

[0027] In an optional embodiment, the drive structure 2 includes a first housing 21, a first motor 22, a first threaded rod 23, and a first threaded sleeve 24; The first housing 21 is fixedly connected to one side surface of the horizontal plate 1. The first motor 22 is disposed on one side of the first housing 21. The first threaded rod 23 and the first threaded sleeve 24 are located inside the first housing 21. The first threaded sleeve 24 is sleeved on the first threaded rod 23. The first threaded rod 23 is fixedly connected to the output end of the first motor 22. The first threaded sleeve 24 is threadedly connected to the first threaded rod 23.

[0028] Please see Figure 3 , Figure 3 This is a perspective view of the drive structure of an adjustable bracket according to an embodiment of the present invention. Optionally, the drive structure 2 is fixed to the horizontal plate 1 by the first housing 21, and the first motor 22 is fixedly connected to one side of the first housing 21. The first motor 22 is used to drive the first threaded rod 23 to rotate, thereby driving the first threaded sleeve 24 to move, so that the first threaded sleeve 24 drives the support plate 41 to move in the horizontal direction.

[0029] Optionally, a first slide rod is fixedly connected to the inner wall of the first housing 21, a first sliding sleeve is slidably connected to the surface of the first slide rod, and the top of the first sliding sleeve is fixedly connected to the bottom of the first threaded sleeve 24.

[0030] Optionally, when the first motor 22 drives the first threaded rod 23 to rotate, the first threaded sleeve 24 moves axially along the threaded rod due to thread engagement. When the first motor 22 drives the first threaded rod 23 to rotate, the threaded sleeve 24, constrained by the first sliding rod and the first sliding sleeve, generates linear motion along the axial direction of the threaded rod. The cooperation of the first sliding rod and the first sliding sleeve provides auxiliary guidance for the movement of the first threaded sleeve 24, making its movement more stable. This further enhances the stability of the drive structure 2 when moving the storage structure 4, preventing deviation or jamming, and improving the smoothness of the entire device's operation.

[0031] In an optional embodiment, the adjustable bracket further includes a first limiting structure 3, which is fixedly connected to the side surface of the horizontal plate 1 on which the driving structure 2 is located. The first limiting structure 3 is arranged parallel and symmetrically to the driving structure 2, and is fixedly connected to the storage structure 4.

[0032] Please see Figure 4 , Figure 4 This is a perspective view of the first limiting structure of an adjustable bracket according to an embodiment of the present invention. Optionally, the first limiting structure 3 is fixedly connected to one side surface of the horizontal plate 1 with the driving structure 2, and a storage structure 4 is fixedly connected to the opposite side surface of the driving structure 2 and the first limiting structure 3.

[0033] In an optional embodiment, the first limiting structure 3 includes a second housing 31, a moving rod 32, and a moving sleeve 33; The second housing 31 is fixedly connected to the side surface of the horizontal plate 1 with the driving structure 2. The moving rod 32 and the moving sleeve 33 are located inside the second housing 31. The two ends of the moving rod 32 are fixedly connected to the inner wall of the second housing 31. The moving sleeve 33 is sleeved on the moving rod 32 and is slidably connected to the moving rod 32.

[0034] Optionally, the first limiting structure 3 is fixedly connected to the horizontal plate 1 through the second housing 31.

[0035] Optionally, the first limiting structure 3 can limit the moving storage structure 4, thereby improving the stability of the storage structure 4 when it moves back and forth. In an optional embodiment, the storage structure 4 includes a support plate 41, a turntable 43, a second motor 42, and a storage slot 44; The support plates 41 are symmetrically arranged, and one end of each of the two opposite sides of the support plates 41 is fixedly connected to the first threaded sleeve 24 and the movable sleeve 33, respectively.

[0036] The turntable 43 is symmetrically arranged at the other end of the opposite sides of the support plate 41. The turntable 43 is movably connected to the support plate 41. A plurality of storage slots 44 are evenly arranged in a circular shape between the turntables 43. The plurality of storage slots 44 are movably connected to the turntable 43. The second motor 42 is fixedly connected to the side of the support plate 41 away from the turntable 43, and the output end of the second motor 42 is fixedly connected to the turntable 43.

[0037] Optionally, the storage structure 4 includes two support plates 41. The first threaded sleeve 24 and the movable sleeve 33 are fixedly connected to the two support plates 41 respectively. A turntable 43 is movably connected to the opposite side of the support plate 41 via a rotating rod. A uniformly distributed storage slot 44 is movably connected to the opposite side of the turntable 43 via a rotating rod. When it is necessary to store or retrieve items, the user only needs to start the second motor 42 to drive the turntable 43 to rotate, so that the designated storage slot 44 is turned in front of him. There is no need to move the entire support or reach for the items. Item storage and retrieval are easier and more efficient, especially suitable for items that are stored in deep locations or are not easily accessible.

[0038] Optionally, the support plate 41 can be made of a new type of high-strength, lightweight material to reduce weight while ensuring structural strength and improve its load-bearing capacity, so that it can store heavier items; the shape and layout of the support plate 41 can also be optimized and designed to be foldable or detachable to facilitate the transportation and storage of the bracket and improve its portability.

[0039] Optionally, the storage slots 44 are distributed circumferentially on the surface of the disc, and the top of the storage slots 44 is opened. The storage slots 44 are distributed circumferentially on the surface of the disc and the top is open, which makes it convenient for users to store and retrieve items from various angles, thus improving the efficiency of storing and retrieving items.

[0040] Optionally, storage slots 44 can be designed in various shapes and sizes to accommodate different types of items. For example, long slots can be used to store slender cutlery such as chopsticks and spoons, while square slots can be used to store bowls and plates. Additionally, anti-slip textures or soft padding can be added to the surface of the storage slots 44 to prevent items from sliding or bumping during rotation, thus protecting the items.

[0041] In an optional embodiment, the lifting structure 5 includes a protective shell 51, a second threaded rod 53, a second threaded sleeve 54, a third motor 52, and a transmission rod 55; The protective shell 51 is fixedly connected to the surface of the horizontal plate 1 opposite to the driving structure 2, the third motor 52 is fixedly connected to one side of the protective shell 51, and the second threaded rod 53 and the second threaded sleeve 54 are located inside the protective shell. The second threaded rod 53 is fixedly connected to the output end of the third motor 52, and the second threaded sleeve 54 is sleeved on the second threaded rod 53, and the second threaded sleeve 54 is slidably connected to the second threaded rod 53; One end of the transmission rod 55 is movably connected to the second threaded sleeve 54, and the other end of the transmission rod 55 is movably connected to the cross plate 1.

[0042] Please see Figure 5 , Figure 6 , Figure 5 This is a perspective view of the lifting structure of an adjustable support according to an embodiment of the present invention. Figure 6 This is a perspective view of the transmission rod and related structures of an adjustable bracket according to an embodiment of the present invention. Optionally, the lifting structure 5 is fixed to the bottom of the support plate 41 by a protective shell 51, and the surface of the second threaded sleeve 54 is movably connected to the transmission rod 55 by a rotating rod. The top of the transmission rod 55 is movably connected to the cross plate 1 by the rotating rod.

[0043] Optionally, the first motor 22, the second motor 42 and the third motor 52 are all servo motors. Using servo motors as drive motors can achieve more precise control, making the rotation of the turntable 43 and the positioning of the storage slot 44 more accurate, thereby improving the working accuracy and reliability of the storage structure 4.

[0044] Alternatively, a higher precision, lower noise motor can be selected to improve the positioning accuracy of the rotating storage structure, reduce operating noise, increase the motor's overload protection and self-diagnostic functions, improve the reliability and service life of the equipment, and reduce maintenance costs.

[0045] Optionally, ultraviolet germicidal lamps can be installed near storage tank 44 or turntable 43 to regularly sterilize and disinfect stored items, ensuring the hygiene and safety of tableware and other items, providing a healthier storage environment for the kitchen, and enhancing the health protection function of the products.

[0046] Optionally, the lifting structure 5 drives the second threaded rod 53 to rotate via the third motor 52, which in turn drives the second threaded sleeve 54 to move horizontally. Then, the height of the horizontal plate 1 and its top structure is adjusted via the transmission rod 55. This allows for precise and convenient adjustment of the bracket height, meeting the needs of different users for the height of the disinfection cabinet in different scenarios and greatly expanding the applicability of the adjustable bracket for kitchen disinfection cabinets.

[0047] Optionally, a second sliding rod is fixedly connected to the inner wall of the protective shell 51, and a second sliding sleeve is slidably connected to the surface of the second sliding rod. The top of the second sliding sleeve is fixedly connected to the bottom of the second threaded sleeve 54. When the third motor 52 drives the second threaded rod 53 to rotate, the second threaded sleeve 54 tends to move along the axial direction of the threaded rod due to thread engagement. The second sliding rod and the second sliding sleeve are mechanically limited and guided, so that the second threaded sleeve 54 can only slide along the axial direction of the sliding rod. The setting of the second sliding rod and the second sliding sleeve provides a stable guide for the movement of the second threaded sleeve 54 in the lifting structure 5, so that the second threaded sleeve 54 maintains linear motion during horizontal movement, preventing swaying or tilting, ensuring the stability and reliability of the lifting structure 5, and thus improving the accuracy of the height adjustment of the entire horizontal plate 1 and the storage structure 4.

[0048] In an optional embodiment, the extension fixing structure 6 includes a third housing 61, an electric telescopic rod 62, and a snap-fit ​​sleeve 63. The third housing 61 is fixed to the surface of the horizontal plate 1 facing away from the drive structure 2. The electric telescopic rod 62 is disposed through the third housing 61. The snap-fit ​​sleeve 63 is fixedly connected to the output end of the electric telescopic rod 62.

[0049] Please see Figure 7 , Figure 7 This is a perspective view of the extension and fixing structure of an adjustable bracket according to an embodiment of the present invention. Optionally, a maintenance plate is provided at the bottom of the third housing 61, and bolts are provided through the surface of the maintenance plate, and the maintenance plate is fixedly connected to the third housing 61 by bolts.

[0050] Optionally, the snap-fit ​​sleeve 63 can move to the opposite side or towards each other under the action of the electric telescopic rod 62, so that the distance between the two snap-fit ​​sleeves 63 matches the size of the internal support frame of the kitchen disinfection cabinet.

[0051] Optionally, the electric telescopic rod 62 in the extension fixing structure 6 can flexibly adjust the spacing between the snap-fit ​​sleeves 63, which can quickly adapt to the internal support frame of kitchen disinfection cabinets of different sizes, achieving convenient and firm installation. This solves the problem of poor compatibility of existing bracket installations and improves the universality and efficiency of bracket and disinfection cabinet installation. The inspection plate set at the bottom of the third housing 61 facilitates the inspection and maintenance of components such as the electric telescopic rod 62 inside the extension fixing structure 6. When a component malfunctions, the inspection plate can be removed by unscrewing the bolts for quick repair, reducing maintenance costs and improving the maintainability and service life of the equipment.

[0052] In an optional embodiment, the adjustable bracket further includes a second limiting structure, which includes a limiting sleeve 11, a connecting plate 13, and a limiting rod 12. The limiting sleeve 11 is fixedly connected to the outer wall of the horizontal plate 1. The limiting sleeve 11 is sleeved on the limiting rod 12. The connecting plate 13 is fixedly connected to the end of the limiting rod 12 near the limiting sleeve 11. The connecting plate 13 is fixedly connected to the protective shell 51.

[0053] Please see Figure 8 , Figure 8 This is a perspective view of the second limiting structure of the adjustable bracket according to an embodiment of the present invention. Optionally, the limiting sleeve 11 is fixed to the back of the horizontal plate 1, that is, the side excluding the storage structure 4 and the lifting structure 5. The inner cavity of the limiting sleeve 11 is provided with a limiting rod 12, and a connecting plate 13 is fixedly connected to the bottom of the limiting rod 12. One side of the connecting plate 13 is fixedly connected to the protective shell 51.

[0054] Optionally, the cooperation of the limiting sleeve 11 and the limiting rod 12 restricts the direction of movement of the horizontal plate 1 during the lifting process, avoids unnecessary displacement or shaking of the horizontal plate 1, further enhances the stability of the lifting structure 5 during operation, and ensures the safety and reliability of the horizontal plate 1 during the height adjustment process.

[0055] In an optional embodiment, the adjustable bracket further includes a hanging structure, which includes a fixing sleeve 7 and a hanging rod 8; The fixing sleeves 7 are symmetrically and evenly arranged on the inner walls of opposite sides of the horizontal plate 1, and the two ends of the hanging rod 8 are located in the two opposite fixing sleeves 7.

[0056] Optionally, the fixing sleeve 7 fixed on the opposite side of the horizontal plate 1 and the hanging rod 8 placed therein provide users with additional places to hang items, enriching the storage function of the bracket. It can be used to hang some small kitchen utensils or tableware, improving the utilization rate of kitchen space and the convenience of use.

[0057] On the other hand, this application provides a method for adjusting an adjustable bracket, the adjustable bracket being used in a cabinet, the method for adjusting the adjustable bracket comprising: S801. The control extension fixing structure 6 snaps the adjustable bracket into the cabinet; S802. Control the drive structure 2 to move the storage structure 4 in the horizontal direction to a first preset position; S803. Control the storage structure 4 to rotate the storage structure 4 to the second preset position; S804. Control the lifting structure 5 to move the horizontal plate 1 and the storage structure 4 in the vertical direction to the third preset position.

[0058] Please see Figure 9 , Figure 9 This is a flowchart of an adjustment method for an adjustable bracket according to an embodiment of the present invention. The following is a general description of an adjustment method for an adjustable bracket provided in this application embodiment: Control the extension fixing structure 6, start the electric telescopic rod 62 to make the electric telescopic rod 62 work, drive the snap-fit ​​sleeve 63 to move to the opposite side until the distance between the snap-fit ​​sleeves 63 matches the size of the internal support frame of the cabinet, and then snap the two snap-fit ​​sleeves 63 onto the internal support frame of the cabinet to realize the installation of the adjustable bracket. When it is necessary to store items, the control drive structure 2 starts the first motor 22, so that the output end of the first motor 22 drives the first threaded rod 23 to rotate. The first threaded rod 23 drives the first threaded sleeve 24 to move back and forth on the plane where the horizontal plate 1 is located. The first threaded sleeve 24 drives the storage structure 4 to move back and forth. The moved storage structure 4 makes it convenient for users to put items into it. The first limiting structure 3 can limit the movement of the storage structure 4 and improve the stability of the storage structure 4 when it moves back and forth. When it is necessary to put materials into the designated storage slot 44, the storage structure 4 is controlled and the user starts the second motor 42. The output of the second motor 42 drives the turntable 43 to rotate, and the turntable 43 drives the storage slot 44 to rotate until the designated storage slot 44 is in front of the user, so that the user can put the materials into the inner cavity of the designated storage slot 44. The control lifting structure 5 can adjust the working height of the horizontal plate 1 and the storage structure 4 according to usage needs, thus expanding the applicability of the adjustable bracket.

[0059] The adjustable bracket provided in this application is used in a cabinet. The adjustable bracket includes a horizontal plate 1, a driving structure 2, a storage structure 4, a lifting structure 5, and an extension and fixing structure 6. The driving structure 2 and the storage structure 4 are disposed on one side surface of the horizontal plate 1, and the lifting structure 5 and the extension and fixing structure 6 are disposed on the side surface of the horizontal plate 1 opposite to the driving structure 2. The storage structure 4 is fixedly connected to the driving structure 2, the lifting structure 5 is movably connected to the horizontal plate 1, and the extension and fixing structure 6 is fixedly connected to the horizontal plate 1. The driving structure 2 drives the storage structure 4 to move, the lifting structure 5 adjusts the height of the storage structure 4, and the extension and fixing structure 6 engages with the cabinet. The adjustable bracket provided in this application has the following beneficial effects: (1) Through the coordinated operation of the electric telescopic rod 62, the drive structure 2, the storage structure 4 and the lifting structure 5, the bracket can be conveniently installed, flexibly adjusted and efficiently used. The operation steps are clear and easy for users to master, thus improving the user experience. (2) The storage structure 4 is moved by the drive structure 4, making it easier to store and retrieve items. The storage structure 4 can be flexibly adjusted so that users can quickly find a place to store items. The lifting structure 5 can be adjusted in height as needed to meet different usage scenarios. In addition, the clear operation steps make it easy for users to get started, greatly improving the convenience of daily operation and reducing troubles in the process of use. (3) The electric telescopic rod 62 of the extension fixing mechanism 6 can flexibly adjust the spacing of the snap-fit ​​sleeve, which can quickly adapt to the internal support frame of different sizes of cabinets, realize convenient and firm installation. The first limit structure 3 and the second limit structure can ensure the stability of movement and ensure the smooth installation process. This solves the problem of poor adaptability of existing bracket installation and improves the versatility and installation efficiency of the bracket.

[0060] The above description is only an optional embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. An adjustable bracket, characterized in that, The adjustable bracket is used in a cabinet body. The adjustable bracket includes a cross plate (1), a driving structure (2), a storage structure (4), a lifting structure (5), and an extension and fixing structure (6). The driving structure (2) and the storage structure (4) are arranged on one side surface of the cross plate (1), and the lifting structure (5) and the extension and fixing structure (6) are arranged on the side surface of the cross plate (1)背离 the driving structure (2). The storage structure (4) is fixedly connected to the driving structure (2), the lifting structure (5) is movably connected to the cross plate (1), and the extension and fixing structure (6) is fixedly connected to the cross plate (1). The driving structure (2) is used to drive the storage structure (4) to move, the lifting structure (5) is used to adjust the height of the storage structure (4), and the extension and fixing structure (6) is used to clamp the cabinet body.

2. The adjustable bracket according to claim 1, characterized in that, The driving structure (2) includes a first housing (21), a first motor (22), a first threaded rod (23), and a first threaded sleeve (24). The first housing (21) is fixedly connected to one side surface of the cross plate (1), the first motor (22) is arranged on one side of the first housing (21), the first threaded rod (23) and the first threaded sleeve (24) are located inside the first housing (21), the first threaded sleeve (24) is sleeved on the first threaded rod (23), the first threaded rod (23) is fixedly connected to the output end of the first motor (22), and the first threaded sleeve (24) is threadedly connected to the first threaded rod (23).

3. The adjustable bracket according to claim 1, characterized in that, The adjustable bracket further includes a first limiting structure (3). The first limiting structure (3) is fixedly connected to the side surface of the cross plate (1) having the driving structure (2). The first limiting structure (3) is arranged parallel and symmetrically to the driving structure (2), and the first limiting structure (3) is fixedly connected to the storage structure (4).

4. The adjustable bracket according to claim 3, characterized in that, The first limiting structure (3) includes a second housing (31), a moving rod (32), and a moving sleeve (33). The second housing (31) is fixedly connected to the side surface of the cross plate (1) having the driving structure (2). The moving rod (32) and the moving sleeve (33) are located inside the second housing (31). Both ends of the moving rod (32) are fixedly connected to the inner wall of the second housing (31). The moving sleeve (33) is sleeved on the moving rod (32), and the moving sleeve (33) is slidably connected to the moving rod (32).

5. The adjustable bracket according to any one of claims 2 or 4, characterized in that, The storage structure (4) includes a support plate (41), a turntable (43), a second motor (42), and a storage groove (44). The support plates (41) are symmetrically arranged. One ends of the opposite surfaces of the support plates (41) are respectively fixedly connected to the first threaded sleeve (24) and the moving sleeve (33). The turntable (43) is symmetrically arranged at the other end of the opposite sides of the support plate (41). The turntable (43) is movably connected to the support plate (41). A plurality of storage slots (44) are evenly arranged in a circular shape between the turntables (43). The plurality of storage slots (44) are movably connected to the turntables (43). The second motor (42) is fixedly connected to the side of the support plate (41) away from the turntable (43), and the output end of the second motor (42) is fixedly connected to the turntable (43).

6. The adjustable bracket according to claim 1, characterized in that, The lifting structure (5) includes a protective shell (51), a second threaded rod (53), a second threaded sleeve (54), a third motor (52), and a transmission rod (55); The protective shell (51) is fixedly connected to the side surface of the horizontal plate (1) away from the driving structure (2), the third motor (52) is fixedly connected to one side of the protective shell (51), and the second threaded rod (53) and the second threaded sleeve (54) are located inside the protective shell; The second threaded rod (53) is fixedly connected to the output end of the third motor (52), and the second threaded sleeve (54) is sleeved on the second threaded rod (53), and the second threaded sleeve (54) is slidably connected to the second threaded rod (53); One end of the transmission rod (55) is movably connected to the second threaded sleeve (54), and the other end of the transmission rod (55) is movably connected to the cross plate (1).

7. The adjustable bracket according to claim 1, characterized in that, The extension fixing structure (6) includes a third housing (61), an electric telescopic rod (62), and a snap-fit ​​sleeve (63). The third housing (61) is fixed on the side surface of the horizontal plate (1) away from the driving structure (2). The electric telescopic rod (62) is disposed through the third housing (61). The snap-fit ​​sleeve (63) is fixedly connected to the output end of the electric telescopic rod (62).

8. The adjustable bracket according to claim 6, characterized in that, The adjustable bracket also includes a second limiting structure, which includes a limiting sleeve (11), a connecting plate (13), and a limiting rod (12). The limiting sleeve (11) is fixedly connected to the outer wall of the horizontal plate (1), the limiting sleeve (11) is sleeved on the limiting rod (12), the connecting plate (13) is fixedly connected to the end of the limiting rod (12) near the limiting sleeve (11), and the connecting plate (13) is fixedly connected to the protective shell (51).

9. The adjustable bracket according to claim 1, characterized in that, The adjustable bracket also includes a hanging structure, which includes a fixing sleeve (7) and a hanging rod (8). The fixing sleeves (7) are symmetrically and evenly arranged on the inner walls of opposite sides of the horizontal plate (1), and the two ends of the hanging rod (8) are located in the two opposite fixing sleeves (7).

10. A method for adjusting an adjustable bracket, characterized in that, The adjustable bracket is used in the cabinet, and the adjustment method of the adjustable bracket includes: The control extension fixing structure (6) snaps the adjustable bracket into the cabinet; The control drive structure (2) moves the storage structure (4) to a first preset position in the horizontal direction; The control storage structure (4) rotates the storage structure (4) to a second preset position; The control lifting structure (5) moves the horizontal plate (1) and the storage structure (4) vertically to a third preset position.

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