Modular ultrathin hinge chassis system and hinge

Through the design of the modular ultra-thin hinge chassis system, the connection looseness and space occupation caused by hinge thickness are solved, achieving a longer service life and higher aesthetics and protection.

CN119177808APending Publication Date: 2024-12-24JIJIN (SHENZHEN) TECH CO LTD
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Patent Information

Application Number
CN202411341521.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-09-25
Publication Date
2024-12-24

AI Technical Summary

Technical Problem

The overall thickness of the existing hinges is large, causing the connection between the hinge arm and the door and cabinet to loosen or fall off, shortening the service life, and taking up a large space after installation, affecting the aesthetics and protection.

Method used

A modular ultra-thin hinge chassis system is designed, including chassis, support plate, connecting strip, adjusting column and snap-on components of rectangular sheet structure. By adjusting the angle between the hinge arm and the connecting strip, the cantilever force is reduced. , and position adjustment and protection are achieved through eccentric bolts and limiting plates.

Benefits of technology

It extends the service life of the hinge, reduces space occupation after installation, improves aesthetics and protection, and avoids loose and fall-off problems of connections.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a modular ultrathin hinge chassis system and a hinge, the chassis system comprises a first chassis, a second chassis and a connecting strip, the first chassis, the second chassis and the connecting strip are of rectangular sheet structures, and the two chassis are mutually stacked and clamped; the connecting strip is stacked on the second side face of the first chassis and used for being rotationally connected with the hinge arm. One end of the adjusting column is in threaded connection with the hinge arm, the other end of the adjusting column is riveted with the connecting strip, and the adjusting column can axially rotate and is not higher than the highest surface of the first chassis. The overall structure is relatively thin, the cardinal number of the distance between the hinge arm and the side plate of the cabinet body is relatively small, so that the overhanging force borne by the connecting part of the hinge arm and the door body is small, the problem that connection between the hinge arm and the door body is prone to loosening and falling off is solved, the service life of the hinge is prolonged, the overall chassis system is of a flat box body structure, and the structure is simple. According to the hinge chassis system, the occupied installation space can be greatly reduced, the hinge can be embedded into the door body or the frame, concealed installation is achieved, and the overall attractiveness of the hinge chassis system is improved.
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Description

Technical Field

[0001] The present application belongs to the field of hinge technology, and in particular, relates to a modular ultra-thin hinge chassis system and a hinge. Background Art

[0002] Hinges can be used to connect two objects and allow them to rotate relative to each other. They can be widely used in construction, machinery, furniture and other fields. For example, as a connecting piece between a door body and a cabinet body, the two ends of the hinge are respectively fixed to the door body and the cabinet body, and the hinge arm of the hinge can rotate relative to the two ends connecting the door body and the cabinet body to make the door body open and close.

[0003] When installing the door body through hinges, due to the large overall thickness of the existing hinges, the distance between the hinge arm and the cabinet side panel is also relatively large. This will cause the connection part between the hinge arm and the door body to be subjected to a large cantilever force during the rotation of the door body. Under long-term use, it is easy to cause the connection between the hinge arm and the door body and the cabinet body to loosen or even fall off, thereby shortening the service life of the hinge.

[0004] It should be noted that the above content is not necessarily prior art, nor is it intended to limit the scope of patent protection of this application. Summary of the invention

[0005] The embodiments of the present application provide a modular ultra-thin hinge chassis system and a hinge to solve or alleviate one or more technical problems in the prior art.

[0006] A first aspect of an embodiment of the present application provides a modular ultra-thin hinge chassis system, comprising: A first chassis is a rectangular thin sheet structure, wherein the first chassis has a first side surface and a second side surface opposite to each other; Two support plates, the two support plates are respectively vertically arranged on two side edges of the first chassis; A second chassis, which is a rectangular thin sheet structure, is stacked on the first side surface and is clamped on the first chassis; A connecting strip, which is a long thin sheet structure, is stacked on the second side surface, and the connecting strip is also used for rotationally connecting with the hinge arm; An adjusting column, one end of which is screwed to the hinge arm and the other end is riveted to the connecting strip, and the adjusting column can be axially rotated to adjust the angle between the hinge arm and the connecting strip; Wherein, the horizontal position of the adjustment column in the third direction is not higher than the horizontal position of the support plate in the third direction.

[0007] Optionally, the second chassis comprises a first end and a second end that are opposite; A first buckle is provided at the first end of the second chassis; the first buckle is connected to the first end of the first chassis by buckling; A second buckle is provided at the second end of the second chassis, and the second buckle is buckled and connected to the second end of the first chassis.

[0008] Optionally, the modular ultra-thin hinge chassis system further comprises: A first eccentric bolt, wherein the first eccentric bolt passes through the connecting strip and the first chassis and is screwed to the second chassis. The first eccentric bolt can rotate axially, and the rotation of the first eccentric bolt can drive the first chassis and the second chassis to move relative to each other in a first direction.

[0009] Optionally, a first positioning hole is formed at the first end of the connecting strip, and a strip hole extending along the second direction is formed at the first end of the first chassis; the modular ultra-thin hinge chassis system further comprises a first fixing member, the first fixing member is passed through the first positioning hole and the strip hole, and is riveted to an end of the strip hole away from the connecting strip; The modular ultra-thin hinge chassis system also includes a second eccentric bolt, which passes through the connecting strip and is fixed to the first chassis. The second eccentric bolt can rotate axially, and the rotation of the second eccentric bolt can drive the connecting strip to move relative to the first chassis in a second direction.

[0010] Optionally, the adjusting column, the first eccentric bolt, and the second eccentric bolt are sequentially distributed on the same straight line along the second direction.

[0011] Optionally, the modular ultra-thin hinge chassis system further comprises: Two limiting plates are vertically arranged on the first chassis and extend along the second direction. The two limiting plates are spaced apart to enclose a guide groove, and the guide groove is used to accommodate the connecting strip.

[0012] Optionally, the limiting plate is formed by punching, cutting and bending a partial area on the first chassis, and the first through hole is formed in the area after punching and cutting.

[0013] Optionally, the support plate is arranged in parallel with the adjacent limiting plate, and a first passage hole is opened between the two.

[0014] Optionally, the height of the limiting plate is lower than the height of the supporting plate.

[0015] Optionally, a baffle is provided at one end of each support plate away from the first chassis, the baffles on the two support plates extend toward a side close to each other, and each baffle is provided with a second aisle hole corresponding to the first aisle hole.

[0016] Optionally, the modular ultra-thin hinge chassis system further comprises a cover plate; The cover plate is disposed on the first chassis, and the first chassis supports the cover plate through two support plates; The cover plate and the first bottom plate form an ultra-thin flat rectangular box body.

[0017] A second aspect of an embodiment of the present application provides a hinge having a modular ultra-thin hinge chassis system, comprising: Hinge cup, used for connecting with the door body; A hinge arm, one end of which is rotatably connected to the hinge cup; The modular ultra-thin hinge chassis system as described in any of the above items is connected to the other end of the hinge arm.

[0018] Optionally, a damping mechanism is installed in the hinge cup, and the damping mechanism is used to provide a damping force when the hinge arm rotates relative to the hinge cup.

[0019] The above technical solution adopted in the embodiment of the present application may have the following advantages: The hinge arm is raised or lowered relative to the connecting bar by rotating the adjusting column to adjust the connecting end faces of the hinge arm and the door body and the connecting end faces of the hinge arm and the cabinet body. Since the structure of the present application is relatively thin as a whole and the distance base between the hinge arm and the cabinet side panel is relatively small, the connecting part of the hinge arm and the door body is subjected to less cantilever force, thereby alleviating the problem of loosening and falling off of the connection between the hinge arm and the door body under long-term use, thereby extending the service life of the hinge. In addition, the modular ultra-thin hinge chassis system of the present application is a flat box structure as a whole, which can greatly reduce the space occupied by the hinge chassis system after installation, so that the hinge can be embedded in the door body or frame to realize concealed installation, thereby improving the overall aesthetics of the hinge chassis system, and protecting the hinge chassis system from external damage or pollution, thereby extending its service life.

[0020] The above summary is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present application will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In the accompanying drawings, unless otherwise specified, the same reference numerals throughout the multiple drawings represent the same or similar parts or elements. These drawings are not necessarily drawn to scale. It should be understood that these drawings only depict some embodiments disclosed in the present application and should not be regarded as limiting the scope of the present application.

[0022] Figure 1 A schematic structural diagram of a modular ultra-thin hinge chassis system provided in an embodiment of the present application; Figure 2A schematic diagram of the exploded structure of a modular ultra-thin hinge chassis system provided in an embodiment of the present application; Figure 3 Another structural schematic diagram of a modular ultra-thin hinge chassis system provided in an embodiment of the present application; Figure 4 for Figure 3 Schematic diagram of the cross section along the AA direction; Figure 5 A hinge with a modular ultra-thin hinge chassis system is provided in an embodiment of the present application.

[0023] Description of reference numerals: First chassis 10; second chassis 20; connecting strip 30; adjusting column 40; first eccentric bolt 50; second eccentric bolt 60; strip hole 101; limiting plate 103; first through hole 105; first aisle hole 107; supporting plate 108; baffle 109; second aisle hole 1091; first buckle 201; second buckle 202; fixing hole 203; first positioning hole 301; connecting plate 303; second positioning hole 305; rotating shaft 307; modular ultra-thin hinge chassis system 100; hinge arm 200; hinge cup 300. DETAILED DESCRIPTION

[0024] Embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings. In the accompanying drawings, for clarity, the sizes of layers, regions, elements and their relative sizes may be exaggerated. The same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0025] It should be understood that when an element or layer is referred to as "on ...", "adjacent to ...", "connected to" or "coupled to" other elements or layers, it can be directly on, adjacent to, connected to or coupled to other elements or layers, or there can be intervening elements or layers. On the contrary, when an element is referred to as "directly on ...", "directly adjacent to ...", "directly connected to" or "directly coupled to" other elements or layers, there is no intervening element or layer. It should be understood that although the terms first, second, third, etc. can be used to describe various elements, components, regions, layers and / or parts, these elements, components, regions, layers and / or parts should not be limited by these terms. These terms are only used to distinguish one element, component, region, layer or part from another element, component, region, layer or part. Therefore, without departing from the teachings of the present application, the first element, component, region, layer or part discussed below can be represented as the second element, component, region, layer or part. When the second element, component, region, layer or part is discussed, it does not indicate that the present application necessarily has the first element, component, region, layer or part.

[0026] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0027] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the terms used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0028] In the present application, when it comes to a numerical interval (i.e., a numerical range), unless otherwise specified, the distribution of the optional numerical values ​​in the numerical interval is considered to be continuous, and includes the two numerical endpoints (i.e., the minimum and maximum values) of the numerical interval, and each numerical value between the two numerical endpoints. Unless otherwise specified, when the numerical interval only refers to an integer in the numerical interval, it includes the two endpoint integers of the numerical range, and each integer between the two endpoints, which is equivalent to directly listing each integer. When multiple numerical ranges are provided to describe features or characteristics, these numerical ranges can be merged. In other words, unless otherwise specified, the numerical range disclosed in the present application should be understood to include any and all sub-ranges included therein. The "numerical value" in the numerical interval can be any quantitative value, such as a number, a percentage, a ratio, etc. "Numerical interval" allows for broadly including quantitative intervals such as percentage intervals, ratio intervals, and ratio intervals.

[0029] The embodiment of the present application provides a modular ultra-thin hinge chassis system and hinge. Based on this, the problem that the connection between the hinge arm and the door body or cabinet body is easily loosened or falls off during long-term use, thereby shortening the service life of the hinge is alleviated. See below for details.

[0030] Hereinafter, exemplary embodiments according to the present application will be described in more detail with reference to the accompanying drawings. It should be noted that these exemplary embodiments can be implemented in many different forms and should not be construed as being limited to the embodiments described herein.

[0031] See also Figures 1 to 4 The embodiment of the present application provides a modular ultra-thin hinge chassis system, which includes a first chassis 10, a second chassis 20, a connecting bar 30 and an adjusting column 40. The following is a detailed description: The first chassis 10 is a rectangular thin sheet structure having a first side surface and a second side surface opposite to each other. The first chassis 10 serves as the basic part of the entire hinge system.

[0032] Two support plates 108 are respectively arranged vertically on the two side edges of the first chassis 10. The parallel arrangement of the support plates 108 and the limiting plates 103 increases the torsion resistance of the first chassis 10, and can effectively prevent the first chassis 10 from being irregularly twisted or deformed during use. When the first chassis 10 is subjected to lateral or longitudinal external forces, the support plates 108 can absorb and disperse these external forces.

[0033] The second chassis 20 is a rectangular thin sheet structure, which is stacked on the first side and clamped on the first chassis 10 . The second chassis 20 can provide additional support and stability for the first chassis 10 .

[0034] The connecting strip 30 is a long thin sheet structure, which is stacked on the second side surface. The connecting strip 30 is also used for rotationally connecting with the hinge arm.

[0035] An adjusting column 40, one end of which is screwed to the hinge arm, and the other end of which is riveted to the connecting bar 30. The adjusting column 40 can rotate axially so that the connecting bar 30 and the hinge arm can rotate relative to each other, so that the hinge arm can be raised or lowered, thereby adjusting the angle between the hinge arm and the connecting bar 30. Specifically, the adjusting column 40 rotates on the hinge arm to move along the axis of the adjusting column 40, thereby driving the connecting bar 30 to move, so as to shorten the distance between the connecting bar 30 and the hinge arm, or to extend the distance between the connecting bar 30 and the hinge arm, thereby adjusting the angle between the hinge arm and the connecting bar 30.

[0036] In this embodiment, the horizontal position of the adjustment column 40 in the third direction is not higher than the horizontal position of the support plate 108 in the third direction, so as to ensure the compactness of the entire hinge chassis system and reduce the overall thickness of the hinge chassis system, making it more suitable for application scenarios with limited space, such as ultra-thin doors or compact equipment.

[0037] Furthermore, the horizontal position of the adjustment column 40 is not higher than the support plate 108, so that the adjustment column 40 is protected inside by the support plate 108. This avoids the adjustment column 40 being exposed to the outside, reducing the situation where it is impacted or worn by external forces, and also avoids the situation where the adjustment column 40 protrudes above the height of the support plate 108, resulting in interference or restriction by other structures.

[0038] One end of the hinge arm is rotatably connected to the connecting bar 30, wherein the first chassis 10 and the second chassis 20 can be connected to the cabinet body to serve as a weight support structure through the connection with the cabinet body. The other end of the hinge arm can be rotatably connected to the hinge cup, and the hinge cup can be connected to the door body, so that the door body and the cabinet body are rotatably connected.

[0039] In this embodiment, the hinge arm is raised or lowered relative to the connecting strip 30 by rotating the adjusting column 40 to adjust the connecting end surfaces of the hinge arm and the door body and the connecting end surfaces of the hinge arm and the cabinet body. Since the structure of the present application is relatively thin as a whole and the distance base between the hinge arm and the cabinet side panel is relatively small, the cantilever force on the connecting part of the hinge arm and the door body is relatively small, which alleviates the problem of loosening and falling off of the connection between the hinge arm and the door body under long-term use, thereby extending the service life of the hinge. In addition, the modular ultra-thin hinge chassis system of the present application is a flat box structure as a whole, which can greatly reduce the space occupied by the hinge chassis system after installation, so that the hinge can be embedded in the door body or frame to achieve concealed installation, thereby improving the overall aesthetics of the hinge chassis system, and protecting the hinge chassis system from external damage or pollution, thereby extending its service life.

[0040] In an optional embodiment, the second chassis 20 includes a first end and a second end relative to each other, the first end of the second chassis 20 is provided with a first buckle 201, and the first buckle 201 is connected to the first end of the first chassis 10 by buckling, and the second end of the second chassis 20 is provided with a second buckle 202, and the second buckle 202 is connected to the second end of the first chassis 10 by buckling.

[0041] The first buckle 201 and the second buckle 202 are respectively distributed at the first end and the second end of the second chassis 20. The clamping connection between the two ends of the second chassis 20 and the two ends of the first chassis 10 can disperse the stress on the first chassis 10 and avoid local deformation or damage caused by single-point force on the first chassis 10.

[0042] Specifically, the buckle may be an L-shaped buckle, and the L-shaped buckle cooperates with the second chassis 20 to form a slot, so that the end of the first chassis 10 is embedded in the slot to complete the buckling.

[0043] Specifically, when installing the first chassis 10 and the second chassis 20, the buckle on one end of the second chassis 20 can be first locked with one end of the second chassis 20, and then the second chassis 20 can be slightly bent so that the buckle on the other end of the second chassis 20 is turned outward and aligned with the other end of the first chassis 10 and then locked in.

[0044] The first buckle 201 and the second buckle 202 can restrict the first chassis 10 and the second chassis 20 from moving away from each other, but reserve the cross-sectional movement of the first chassis 10 and the second chassis 20 on the horizontal plane, thereby reserving space for subsequent fine-tuning.

[0045] Furthermore, in this embodiment, the modular ultra-thin hinge chassis system also includes a first eccentric bolt 50, which passes through the connecting strip 30 and the first chassis 10, and is screwed to the second chassis 20. The first eccentric bolt 50 can rotate axially, and the rotation of the first eccentric bolt 50 can drive the first chassis 10 and the second chassis 20 to move relative to each other in the first direction.

[0046] It should be noted that the eccentric bolt is a special bolt with an eccentric structure. The axis of its threaded shaft does not coincide with the geometric center of the nut, but has a certain offset relative to the geometric center of the nut. When the eccentric bolt rotates, the threaded shaft is restricted to rotate in the threaded hole, and the nut rotates with the threaded shaft, thereby pushing the structure against the nut to move, so as to achieve displacement and adjustment functions.

[0047] The following is an example of installing a door body. In actual installation, the alignment between the door body and the cabinet body is often not perfect, and there may be a small misalignment or imbalance. By adjusting the first eccentric bolt 50, the first chassis 10 and the second chassis 20 move relative to each other in the first direction, so that the door body can move relative to the cabinet body in the first direction, thereby compensating for the error generated during installation, so that the door body and the cabinet body reach the best alignment state, ensuring the smoothness and sealing of opening and closing.

[0048] In this embodiment, the relative position of the two chassis can be adjusted by rotating the first eccentric bolt 50. Without the need for additional disassembly or reinstallation, the relative position of the two chassis can be adjusted by simply rotating the first eccentric bolt 50, which reduces maintenance and debugging time and improves the convenience of operation.

[0049] Furthermore, in this embodiment, a first positioning hole 301 is formed at the first end of the connecting strip 30, and a strip hole 101 extending along the second direction is formed at the first end of the first chassis 10; the modular ultra-thin hinge chassis system also includes a first fixing member, which is passed through the first positioning hole 301 and the strip hole 101, and is riveted to the end of the strip hole 101 away from the connecting strip 30.

[0050] In this embodiment, the first fixing member is inserted through the first positioning hole 301 of the connecting strip 30 and the strip hole 101 of the chassis to connect the connecting strip 30 and the first chassis 10. The connecting strip 30 can be fine-tuned along the length direction (i.e., the second direction) of the strip hole 101 to ensure that the connecting strip 30 can be properly adjusted as needed during the assembly process. The connecting strip 30 is a structure connected to the hinge arm. Adjusting the position of the connecting strip 30 and the first chassis 10 in the second direction is equivalent to adjusting the position of the hinge arm and the modular ultra-thin hinge chassis system in the second direction, so as to adjust the gap size between the door body and the cabinet body when installing the door body to achieve the best alignment effect.

[0051] In this embodiment, the modular ultra-thin hinge chassis system also includes a second eccentric bolt 60, which passes through the connecting strip 30 and is fixed to the first chassis 10. The second eccentric bolt 60 can rotate axially, and the rotation of the second eccentric bolt 60 can drive the connecting strip 30 to move relative to the first chassis 10 in the second direction.

[0052] The second eccentric bolt 60 can drive the connection bar 30 to make precise fine adjustments in the second direction relative to the first chassis 10. Taking the installation of the door body as an example, during the installation of the door body, if the position of the connection bar 30 is slightly deviated from the alignment with the first chassis 10, the second eccentric bolt 60 can be used to easily achieve a fine adjustment of the position, thereby adjusting the relative position of the hinge arm and the first chassis 10 in the second direction, thereby adjusting the size of the gap between the door body and the cabinet body, and improving the smoothness of the door body appearance.

[0053] In this embodiment, the adjustment column 40, the first eccentric bolt 50, and the second eccentric bolt 60 are sequentially distributed on the same straight line along the second direction, so that the operator can adjust the modular ultra-thin hinge chassis system more simply and intuitively. The operator can operate these mechanisms sequentially along the second direction to adjust the positional relationship between different components, reducing the complexity of adjustment and avoiding interference problems that may occur during multi-directional and multi-point adjustment.

[0054] Among them, the first eccentric bolt 50, the second eccentric bolt 60, and the adjustment column 40 can be used to adjust the relative displacement of the modular ultra-thin hinge chassis system in three directions in the three-dimensional space, that is, to adjust the angle between the connecting strip 30 and the hinge arm, adjust the relative position of the first chassis 10 and the second chassis 20 in the first direction, and adjust the relative position of the connecting strip 30 and the first chassis 10 in the second direction, so as to realize the adjustment of the modular ultra-thin hinge chassis system in the three-dimensional space, so that after installation, it can avoid problems such as uneven end faces and obvious gaps as much as possible, improve the appearance, and extend the service life of the modular ultra-thin hinge chassis system.

[0055] In an optional embodiment, the modular ultra-thin hinge chassis system further includes two connecting plates 303, which are vertically arranged at the opposite side edges of the connecting strip 30 and extend along the second direction, and each connecting plate 303 is provided with a second positioning hole 305. The modular ultra-thin hinge chassis system further includes a rotation shaft 307, which is connected between the second positioning holes 305 of the two connecting plates 303, and both ends of the rotation shaft 307 protrude from the second positioning holes 305, wherein the protruding portion of the rotation shaft 307 is used to be rotatably connected to the hinge arm, so that the hinge arm can rotate around the axis of the rotation shaft 307, thereby adjusting the angle between the hinge arm and the connecting strip 30 through the adjustment column 40.

[0056] In an optional embodiment, the modular ultra-thin hinge chassis system also includes two limit plates 103, which are vertically arranged on the first chassis 10 and extend along the second direction. The two limit plates 103 are spaced apart to form a guide groove, and the guide groove is used to accommodate the connecting strip 30.

[0057] In this embodiment, the guide groove provides a guide function for the connecting bar 30, ensuring that the movement of the connecting bar 30 in the second direction will not deviate. That is, the guide groove limits the movement of the connecting bar 30 relative to the first chassis 10 in the first direction, ensuring that the connecting bar 30 can only move along the second direction, thereby avoiding unnecessary deviation or shaking during adjustment or operation.

[0058] During the adjustment process, the limit plate 103 can ensure that the movement trajectory of the connecting bar 30 is always along the direction of the guide groove. The operator can obtain higher controllability when fine-tuning the connecting bar 30, ensuring that the connecting bar 30 will not have errors or deviations when moving along the second direction, thereby improving the accuracy of the adjustment.

[0059] The guide groove can also be used to accommodate the hinge arm, so that the hinge arm can be partially accommodated in the guide groove, so as to improve the space utilization of the modular ultra-thin hinge chassis system and reduce the space occupied by the hinge.

[0060] The limiting plates 103 may also be of other numbers, and the limiting plates 103 cooperate with each other to form guide grooves to provide more precise limiting for the connecting strip 30 .

[0061] Furthermore, in this embodiment, the limiting plate 103 is formed by punching, cutting and bending a part of the first chassis 10, and the first through hole 105 is formed in the area after punching and cutting. The limiting plate 103 is directly formed on the first chassis 10 by punching, cutting and bending, eliminating the need for additional processing or welding. This one-piece molding method simplifies the production process, thereby reducing production time and cost.

[0062] Furthermore, since the stop plate 103 is formed directly from a portion of the first chassis 10 by stamping, cutting and bending, the stop plate 103 and the first chassis 10 maintain an integrated structure without additional connection points. This integrated structure enhances the strength and stability between the stop plate 103 and the first chassis 10, and reduces the risk of failure caused by loose or damaged connectors.

[0063] By way of example, an I-shaped slit may be cut on the first chassis 10 , and then the area may be punched toward one side, so that the two limiting plates 103 move away from each other and bend toward one side of the first chassis 10 , and finally the limiting plates 103 are formed perpendicular to the first chassis 10 .

[0064] In this embodiment, the space reserved by the first through hole 105 can be used to accommodate the riveted end of the first eccentric bolt 50 , the riveted end of the second eccentric bolt 60 , or the screw end of the adjusting column 40 .

[0065] In other embodiments, the limiting plate 103 may also be fixed to the first chassis 10 in other ways, such as by bolting, welding, etc.

[0066] In an optional embodiment, a fixing hole 203 is provided on the second chassis 20 for connection with other structures (such as a cabinet). The support plate 108 is arranged parallel to the adjacent limiting plate 103, and a first passage hole 107 is provided between the two.

[0067] The first passage hole 107 is used to provide a passage for the fixing bolt to pass through. The fixing bolt passes through the first passage hole 107 and then passes through the fixing hole 203 on the second chassis 20 to be fixedly connected with other structures. The first passage hole 107 can also provide an operating space for operating workpieces, for example, providing a passage for the bit of a screwdriver to pass through. The bit of the screwdriver passes through the first passage hole 107 and abuts against the fixing bolt to tighten / loosen the fixing bolt. The support plate 108 can provide support between the first chassis 10 and other structures, so that there is a certain distance between the first chassis 10 and other structures, so as to reserve a suitable space so that the fixing bolts and screwdrivers can rotate flexibly to provide installation convenience.

[0068] In an optional embodiment, the height of the limit plate 103 is lower than the height of the support plate 108, and each support plate 108 is provided with a baffle 109 at one end away from the first chassis 10, and the baffles 109 on the two support plates 108 extend toward a side close to each other, and each baffle 109 is provided with a second aisle hole 1091 corresponding to the first aisle hole 107.

[0069] The baffle 109 can play a role in strengthening the end of the support plate 108, so that the support plate 108 is more stable when subjected to external forces and is not easy to bend or deform. The baffle 109 extends inwardly to provide a contact surface for the support plate 108, improve the support effect of the support plate 108, and further improve the overall rigidity and stability of the hinge chassis system.

[0070] The second passage hole 1091 and the first passage hole 107 are arranged correspondingly, so that the two passage holes can form a continuous guide channel, so that the fixing bolt or the screwdriver bit passing through the channel can have an accurate movement path to prevent it from deviating from the predetermined direction during movement.

[0071] Since the first eccentric bolt 50, the second eccentric bolt 60 and the adjustment column 40 can adjust the relative positions of the structures in the modular ultra-thin hinge chassis system, in order to avoid blocking or interfering with the fixing hole 203 on the second chassis 20 due to the movement of the structure, specifically, in this embodiment, the projection of the fixing hole 203 on the second chassis 20 in the third direction never exceeds the projection of the first aisle hole 107 in the third direction. This allows the modular ultra-thin hinge chassis system to adjust the relative positions between any components, and the fixing hole 203 on the second chassis 20 will never be blocked or interfered by other structures.

[0072] In an optional embodiment, the modular ultra-thin hinge chassis system further includes a cover plate, which is disposed on the first chassis 10 , and the first chassis 10 supports the cover plate through two support plates 108 , and the cover plate and the first chassis 10 form an ultra-thin flat rectangular box body.

[0073] The cover can conceal the structure of other components in the modular ultra-thin hinge chassis system, thereby showing a clean, integrated plane to the outside for a variety of surface treatments or personalized designs, such as spraying, printing or additional decoration. The specific appearance can be adjusted according to different needs and is suitable for a variety of industrial or consumer products, enhancing market competitiveness.

[0074] In addition, the flat rectangular box formed by the cover plate and the chassis through the two support plates 108 can effectively improve the structural strength of the entire hinge chassis system. The cover plate provides additional upper support, so that the pressure can be better dispersed when subjected to external force. The cover plate can also effectively protect other component structures (such as the first chassis 10, the second chassis 20) and functional components (such as the first eccentric bolt 50) inside the modular ultra-thin hinge chassis system, and prevent particles, dust, moisture or other external environments from interfering with and eroding the internal component structures.

[0075] See also Figure 5 The embodiment of the present application also provides a hinge with a modular ultra-thin hinge chassis system, including a hinge cup 300, a hinge arm 200, and any of the above modular ultra-thin hinge chassis systems 100. The hinge cup 300 can be used to connect with the door body, one end of the hinge arm 200 is rotatably connected to the hinge cup 300, and the modular ultra-thin hinge chassis system 100 is connected to the other end of the hinge arm 200. The modular ultra-thin hinge chassis system 100 can also be used to be fixedly connected to the cabinet body, so that the door body is hinged to the cabinet body through the hinge with the modular ultra-thin hinge chassis system 100.

[0076] Furthermore, in this embodiment, a damping mechanism is installed in the hinge cup 300 , and the damping mechanism is used to provide a damping force when the hinge arm 200 rotates relative to the hinge cup 300 .

[0077] The damping mechanism can reduce the relative rotation speed between the hinge arm 200 and the hinge cup 300, thereby reducing the direct impact and friction between mechanical parts and reducing the wear rate, thereby extending the service life of the hinge.

[0078] It can be understood that the advantages possessed by the modular ultra-thin hinge chassis system 100 in any of the above embodiments are also possessed by the hinge with the modular ultra-thin hinge chassis system 100 in this embodiment, and will not be elaborated here.

[0079] It should be noted that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. The orientation words "inside" and "outside" refer to the inside and outside relative to the outline of each component itself. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Therefore, the exemplary term "above..." can include both "above..." and "below..." orientations. The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used here are interpreted accordingly.

[0080] It should also be noted that "one embodiment", "another embodiment", "embodiment", etc. mentioned in this application refer to the specific features, structures or characteristics described in conjunction with the embodiment included in at least one embodiment generally described in this application. The same expression appearing in multiple places in the specification does not necessarily refer to the same embodiment. Further, when describing a specific feature, structure or characteristic in conjunction with any embodiment, it is claimed that the realization of such feature, structure or characteristic in conjunction with other embodiments also falls within the scope of this application.

[0081] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0082] It should also be noted that the above are only preferred embodiments of the present application, and the patent protection scope of the present application is not limited thereto. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly used in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A modular ultra-thin hinge chassis system, characterized in that: include: A first chassis is a rectangular thin sheet structure, wherein the first chassis has a first side surface and a second side surface opposite to each other; Two support plates, the two support plates are respectively vertically arranged on two side edges of the first chassis; A second chassis, which is a rectangular thin sheet structure, is stacked on the first side surface and is clamped on the first chassis; A connecting strip, which is a long thin sheet structure, is stacked on the second side surface, and the connecting strip is also used for rotationally connecting with the hinge arm; An adjusting column, one end of which is screwed to the hinge arm and the other end is riveted to the connecting strip, and the adjusting column can be axially rotated to adjust the angle between the hinge arm and the connecting strip; Wherein, the horizontal position of the adjustment column in the third direction is not higher than the horizontal position of the support plate in the third direction.

2. The modular ultra-thin hinge chassis system according to claim 1, characterized in that: The second chassis includes opposing first and second ends; A first buckle is provided at the first end of the second chassis; the first buckle is connected to the first end of the first chassis by buckling; A second buckle is provided at the second end of the second chassis, and the second buckle is buckled and connected to the second end of the first chassis.

3. The modular ultra-thin hinge chassis system according to claim 2, characterized in that: Also includes: A first eccentric bolt, wherein the first eccentric bolt passes through the connecting strip and the first chassis and is screwed to the second chassis. The first eccentric bolt can rotate axially, and the rotation of the first eccentric bolt can drive the first chassis and the second chassis to move relative to each other in a first direction.

4. The modular ultra-thin hinge chassis system according to claim 3, characterized in that: A first positioning hole is formed at the first end of the connecting strip, and a strip-shaped hole extending along the second direction is formed at the first end of the first chassis; the modular ultra-thin hinge chassis system further comprises a first fixing member, the first fixing member is passed through the first positioning hole and the strip-shaped hole, and is riveted to an end of the strip-shaped hole away from the connecting strip; The modular ultra-thin hinge chassis system also includes a second eccentric bolt, which passes through the connecting strip and is fixed to the first chassis. The second eccentric bolt can rotate axially, and the rotation of the second eccentric bolt can drive the connecting strip to move relative to the first chassis in a second direction.

5. The modular ultra-thin hinge chassis system according to claim 4, characterized in that: The adjusting column, the first eccentric bolt, and the second eccentric bolt are sequentially distributed on the same straight line along the second direction.

6. The modular ultra-thin hinge chassis system according to any one of claims 2 to 5, characterized in that: Also includes: Two limiting plates are vertically arranged on the first chassis and extend along the second direction. The two limiting plates are spaced apart to enclose a guide groove, and the guide groove is used to accommodate the connecting strip.

7. The modular ultra-thin hinge chassis system according to claim 6, characterized in that: The limiting plate is formed by punching, cutting and bending a partial area on the first chassis, and the first through hole is formed in the area after punching and cutting.

8. The modular ultra-thin hinge chassis system according to claim 6, characterized in that: The support plate and the adjacent limiting plate are arranged in parallel, and a first passage hole is opened between the two.

9. The modular ultra-thin hinge chassis system according to claim 8, characterized in that: The height of the limiting plate is lower than the height of the supporting plate.

10. The modular ultra-thin hinge chassis system according to claim 8, characterized in that: A baffle is provided at one end of each support plate away from the first chassis, the baffles on the two support plates extend toward a side close to each other, and a second passage hole corresponding to the first passage hole is opened on each baffle.

11. The modular ultra-thin hinge chassis system according to claim 8, characterized in that: Also includes a cover plate; The cover plate is disposed on the first chassis, and the first chassis supports the cover plate through two support plates; The cover plate and the first bottom plate form an ultra-thin flat rectangular box body.

12. A hinge with a modular ultra-thin hinge chassis system, characterized in that: include: Hinge cup, used for connecting with the door body; A hinge arm, one end of which is rotatably connected to the hinge cup; The modular ultra-thin hinge chassis system according to any one of claims 1 to 11 is connected to the other end of the hinge arm.

13. The hinge with modular ultra-thin hinge chassis system according to claim 12, characterized in that: A damping mechanism is installed in the hinge cup, and the damping mechanism is used to provide a damping force when the hinge arm rotates relative to the hinge cup.

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