A suspension device

Abstract

The application provides a suspension device, and belongs to the technical field of supporting devices. The suspension device comprises a base and a cantilever. The base is detachably connected to a platform to be installed. The base comprises a track and a mounting seat. The track is detachably connected to the platform to be installed. The mounting seat is slidably connected to the track. One end of the cantilever is detachably connected to the mounting seat. The other end of the cantilever is connected to an electrical appliance to be suspended. The track is detachably connected to the platform to be installed, so that the problem of wall hole loosening caused by multiple detachments of the existing in-wall concealed installation is avoided. The mounting seat is slidably connected to the track, so that wide-range movement is realized. The cantilever is detachably connected to the mounting seat, so that the whole device does not need to be disassembled during maintenance, and the convenience of maintenance is realized.

Description

Technical Field

[0001] This application belongs to the field of support device technology, and more specifically, relates to a suspension device. Background Technology

[0002] A monitor arm is a mechanical device that supports and adjusts the position of a computer monitor. It is suitable for scenarios where the desk is against a wall or where flexible adjustment is required, and can meet the needs of small desktops or multi-monitor configurations. Most existing wall-mounted monitor arms are fixed and recessed into the wall, relying on the extension and rotation of a mechanical arm to achieve adjustment. This has limitations such as the adjustment range being limited by the arm length and joints, difficulty in adjusting the position after installation, and the recessed design requiring complete disassembly for repairs. Repeated fixing can also cause the wall surface to loosen, reducing the stability of use. Utility Model Content

[0003] The purpose of this application is to provide a suspension device to solve the problems of limited adjustment flexibility, inconvenient maintenance and insufficient stability of existing cantilever arms.

[0004] To achieve the above objectives, the technical solution adopted in this application is as follows: This application provides a suspension device for suspending electrical appliances. The suspension device includes a base and a cantilever. The base is detachably connected to a platform to be installed. The base includes a track and a mounting seat. The track is detachably connected to the platform to be installed, and the mounting seat is slidably connected to the track. One end of the cantilever is detachably connected to the mounting seat, and the other end is connected to the electrical appliance being suspended.

[0005] Based on this, the track and the platform to be installed are detachably connected, avoiding the problem of wall loosening caused by repeated disassembly and reassembly of existing concealed wall installations. The mounting base and the track are slidably connected, breaking through the limitations of the existing cantilever adjustment range and achieving a wide range of movement. The cantilever and the mounting base are detachable, eliminating the need to disassemble the entire unit for maintenance, solving the problem of inconvenient maintenance, and balancing adjustment flexibility and stability.

[0006] In one possible design, the base also includes a slider, a groove on the track, a pulley on one side of the slider, the pulley being engaged in the groove and slidably connected to the groove, and a mounting base being detachably connected to the other side of the slider.

[0007] Based on this, the pulley engages with the slide groove and slides, converting sliding friction into rolling friction, reducing movement resistance, minimizing component wear, and extending service life. The pulley limits slider offset and prevents sliding wobbling. The mounting base and slider are detachable, maintaining ease of maintenance. At the same time, the pulley and slide groove work together to improve adjustment stability, solving problems such as poor cantilever adjustment and insufficient stability in existing systems.

[0008] In one possible design, the slide is rectangular, with slide rails on both sides, and an arc-shaped groove on the circumference of the pulley, the shape of which matches the shape of the slide rail.

[0009] Based on this, the rectangular groove restricts the longitudinal displacement of the slider, improving the overall structural stability. The arc-shaped groove fits snugly with the slide rail, increasing the contact area, distributing the load, and reducing localized wear; it also limits the pulley's wobbling within the groove. The tight fit reduces sliding gaps, lowers vibration, ensures smooth movement, and the arc-shaped groove prevents the pulley from falling out of the groove.

[0010] In one possible design, the slider has at least two pulleys.

[0011] Based on this, the slider is equipped with at least two pulleys. These pulleys support the slider from multiple points, distributing the load across the cantilever and electrical components, preventing damage to individual pulleys, and improving load-bearing capacity. Simultaneously, the coordinated sliding of multiple pulleys prevents the slider from tilting, ensuring sliding accuracy and stability. This enhances the overall structure's resistance to torsion and bending, making it suitable for suspending large or heavy electrical components.

[0012] In one possible design, the base includes two rails and two sliders, with the two rails arranged in parallel and each slider connected to one of the rails. The mounting base and the two sliders are detachably connected.

[0013] Based on this, the dual-track, dual-slider structure forms a dual-support structure, evenly distributing the load and preventing single-track bending damage, thus extending service life. Simultaneously, the dual support prevents the mounting base from wobbling or rotating during sliding, improving movement accuracy. The mounting base and slider are detachable, facilitating individual component maintenance.

[0014] In one possible design, the suspension device also includes limit bars located on both sides of the track, which abut against the track to prevent the slider from sliding off the track.

[0015] Based on this, the limit strip abuts against the track, defining the sliding range of the slider to prevent it from sliding off the track and eliminating safety hazards. However, this does not affect the normal sliding of the slider, balancing adjustment flexibility and safety. The limit strip is detachable; when the slider needs to be removed, the limit strip can be removed first, without affecting the reuse of the component.

[0016] In one possible design, the suspension device also includes a mounting plate disposed between two rails, with both rails abutting against the mounting plate.

[0017] Based on this, the mounting plate positions the dual tracks, ensuring that the two tracks are set parallel to each other, avoiding track tilting due to installation errors, and guaranteeing smooth sliding. It forms an integral frame with the tracks, enhancing track rigidity and resisting bending and twisting. If the mounting plate uses a custom material, it can soften the mechanical feel, solving the problems of poor aesthetics and insufficient stability of existing cantilever arms, and also serving a decorative purpose.

[0018] In one possible design, the suspension device also includes fixing screws, and the bottom of the slide has multiple through holes through which the fixing screws pass to secure the track to the mounting platform.

[0019] Based on this, multiple through holes and fixing screws form multi-point fixation, evenly distributing the track load to the wall surface. This avoids damage to the wall surface and track loosening caused by single-point stress, extending the track's lifespan and improving its resistance to bending and torsion. The screws are hidden in the grooves, avoiding exposure and affecting aesthetics, thus balancing stability and appearance.

[0020] In one possible design, the base also includes a cover plate that matches the slide rail, positioned at the bottom of the slide rail after the mounting screws secure the rail to the mounting platform.

[0021] Building upon this, the cover plate conceals screws and through holes, enhancing the overall simplicity of the appearance. If made of the same material as the wall panels, it can be integrated into the interior design, softening the mechanical feel and resolving the visually abrupt issue of existing cantilever designs. Furthermore, it prevents dust and debris from entering the track, avoiding interference with screw removal and component wear, extending maintenance cycles, and balancing aesthetics and practicality.

[0022] In one possible design, the mounting base and the slider are connected by screws or bolts.

[0023] Building upon this foundation, screws or bolts are used to connect the mounting base and the slider, allowing for detachment during maintenance. This enables the cantilever to be removed by disassembling both components without disassembling the track, thus resolving existing maintenance inconveniences. The threaded connection provides strong engagement, and combined with the metal slider material, it prevents loosening after repeated disassembly, ensuring stability. The countersunk screws conceal their heads, and the bolts offer strong load-bearing capacity, making them suitable for heavy electrical equipment and meeting diverse usage requirements. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the 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.

[0025] Figure 1 This is a schematic diagram of the structure of a suspension device provided in an embodiment of this application; Figure 2This is an exploded structural diagram of a suspension device provided in an embodiment of this application; Figure 3 A schematic diagram illustrating the installation process of a track in a suspension device provided in this application embodiment; Figure 4 This is a schematic diagram of the exploded structure of the track in a suspension device provided in an embodiment of this application; Figure 5 This is a schematic diagram illustrating the movement and adjustment of a suspension device provided in an embodiment of this application.

[0026] The following are the labeling elements in the figure: 110 - Base; 120 - Track; 130 - Mounting base; 140 - Cantilever; 150 - Slider; 160 - Pulley; 170 - Limiting strip; 180 - Mounting plate; 121-Slide groove; 122-Slide rail; 123-Fixing screw; 124-Through hole; 125-Cover plate; 126-Expansion tube; 200 - Installation Platform. Detailed Implementation

[0027] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.

[0028] In the embodiments of this application, 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. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0029] It should be understood that the terminology used in the description of the various examples herein is for the purpose of describing the particular examples only and is not intended to be limiting. As used in the description of the various examples, the singular forms “a” (“a”, “an”) and “the” are intended to include the plural forms as well, unless the context explicitly indicates otherwise.

[0030] In the embodiments of this application, "at least one" means one or more, and "more than one" means two or more. "At least one of the following" or similar expressions refer to any combination of these items, including any combination of a single item or a plurality of items. For example, at least one of a, b, or c can represent: a, b, c, ab, ac, bc, or abc, where a, b, and c can be a single item or multiple items.

[0031] It should also be understood that, in this application, unless otherwise expressly specified and limited, the term "connection" should be interpreted broadly. For example, "connection" can be a fixed connection, a sliding connection, a detachable connection, or an integral part; it can be a direct connection or an indirect connection through an intermediate medium.

[0032] It should also be understood that the term “comprising” (also referred to as “includes”, “including”, “comprises” and / or “comprising”) as used in this specification specifies the presence of the stated features, integers, steps, operations, elements, and / or components, but does not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and / or groups thereof.

[0033] It should be understood that the terms "an embodiment," "another embodiment," and "a possible design" used throughout the specification mean that a specific feature, structure, or characteristic related to an embodiment or implementation is included in at least one embodiment of this application. Therefore, phrases such as "in one embodiment of this application," "in another embodiment of this application," and "a possible design" appearing throughout the specification do not necessarily refer to the same embodiment. Furthermore, these specific features, structures, or characteristics can be combined in any suitable manner in one or more embodiments.

[0034] To address the aforementioned technical problems, embodiments of this application provide a suspension device. (See reference...) Figure 1 , Figure 2 and Figure 3 , Figure 1 This is a schematic diagram of a suspension device provided in an embodiment of this application. Figure 2 This is an exploded structural diagram of a suspension device provided in an embodiment of this application. Figure 3 This is a schematic diagram illustrating the installation process of the track in a suspension device provided in an embodiment of this application.

[0035] like Figure 1 and Figure 2As shown, this application provides a suspension device for suspending electrical appliances. The suspension device includes a base 110 and a cantilever 140. The base 110 is detachably connected to a platform 200 to be installed. The base 110 includes a track 120 and a mounting base 130. The track 120 is detachably connected to the platform 200 to be installed, and the mounting base 130 is slidably connected to the track 120. One end of the cantilever 140 is detachably connected to the mounting base, and the other end is connected to the electrical appliance to be suspended.

[0036] This embodiment discloses a suspension device for suspending electrical appliances (such as televisions or computer monitors). The suspension device includes a base 110 and a cantilever 140. The base 110 is detachably connected to a platform 200 (such as a wall or cabinet) to be installed. The base 110 consists of a track 120 and a mounting base 130. The track 120 is detachably connected to the wall, and the mounting base 130 is slidably connected to the track 120. One end of the cantilever 140 is detachably connected to the mounting base 130, and the other end is connected to the monitor. It should be noted that the cantilever 140 in this embodiment can adopt a cantilever 140 structure that inherently has a certain adjustment function.

[0037] The track 120, serving as the basic load-bearing component of the base 110, is detachably fixed to the wall, wooden panels, or cabinets mounted on the wall. This connection method differs from the recessed wall mounting of the existing cantilever 140, eliminating the need to damage the wall during subsequent disassembly and maintenance. The sliding connection between the mounting base 130 and the track 120 provides a basis for the lateral movement of the cantilever 140, overcoming the limitations of the existing wall-mounted cantilever 140's "fixed installation and limited adjustment range." The detachable connection between the cantilever 140 and the mounting base 130 allows for the removal of the cantilever 140 for maintenance or replacement without disassembling the entire base 110, significantly improving maintenance convenience.

[0038] The detachable connection between the track 120 and the wall avoids the loosening problem caused by repeated wall mounting in existing technologies. The sliding fit between the mounting base 130 and the track 120, combined with the adjustment function of the cantilever 140, allows for a wide range of monitor position adjustments. The detachable design of the cantilever 140 and the mounting base 130 solves the inconvenience of requiring complete disassembly for maintenance of existing wall-mounted cantilever 140s, while ensuring connection stability after multiple disassemblies.

[0039] like Figure 3 As shown, when installing the suspension device in this embodiment, the expansion tube 126 can be fixed to the preset hole on the wall first, and then the track 120 can be fixed to the wall with the fixing screw 123. Then, the mounting base 130 is slidably assembled onto the track 120, and finally, one end of the cantilever 140 is connected to the mounting base 130, and the other end is connected to the display to complete the overall installation.

[0040] In one embodiment of this application, the base 110 further includes a slider 150, a groove 121 is provided on the track 120, a pulley 160 is provided on one side of the slider 150, the pulley 160 is engaged in the groove 121 and is slidably connected to the groove 121, and the mounting base 130 is detachably connected to the other side of the slider 150.

[0041] In this embodiment, the groove 121 is a groove-shaped structure on the track 120 for accommodating the pulley 160, providing a sliding path for the pulley 160. The pulley 160, as a sliding component, is embedded in the groove 121 via a snap-fit ​​mechanism, ensuring it does not detach from the track 120 during sliding. The slider 150 acts as an "intermediate connector," with one side slidingly engaged with the track 120 via the pulley 160, and the other side detachably connected to the mounting base 130 via screws (such as countersunk screws).

[0042] Compared to directly sliding the mounting base 130 to the track 120, the addition of a slider 150 and pulley 160 converts sliding friction into rolling friction, significantly reducing movement resistance. This allows the mounting base 130 to drive the cantilever 140 to move laterally more smoothly, while also reducing component wear and extending service life. The pulley 160, engaged within the slide groove 121, limits the vertical offset of the slider 150, preventing wobbling during sliding and improving overall stability. Furthermore, the detachable connection between the mounting base 130 and the slider 150 facilitates maintenance; if the cantilever 140 or slider 150 malfunctions, the corresponding component can be disassembled individually without dismantling the connection between the track 120 and the wall.

[0043] The detachable connection between the slider 150 and the mounting base 130 can be achieved by using countersunk screws or by using bolts and nuts. Both methods can achieve reliable detachable fixing, and the bolt connection has a stronger load-bearing capacity, making it suitable for scenarios where heavy monitors are suspended.

[0044] During installation, first fix the track 120, then install the pulley 160 onto one side of the slider 150. Next, snap the pulley 160 of the slider 150 into the groove 121 of the track 120. Then, connect the mounting base 130 to the other side of the slider 150 with screws. Finally, assemble the cantilever 140 and the display. Of course, the pulley 160 and the slider 150 can also be assembled as a single module, which reduces the step of assembling the pulley 160 and the slider 150 separately.

[0045] refer to Figure 4 , Figure 4 This is an exploded structural diagram of the track 120 in a suspension device provided in an embodiment of this application. Figure 2 and Figure 4As shown, in one embodiment of this application, the slide 121 is rectangular, and slide rails 122 are respectively provided on both sides of the slide 121. The pulley 160 is provided with an arc-shaped groove in the circumferential direction, and the shape of the arc-shaped groove matches the shape of the slide rail 122.

[0046] The rectangular groove 121 provides installation space for the slide rail 122. The slide rails 122 on both sides extend along the length of the groove 121 and are the direct contact parts for the sliding of the pulley 160. Of course, the groove 121 can also be set to other shapes according to actual needs. The arc-shaped groove on the circumference of the pulley 160 matches the shape of the slide rail 122, so that the arc-shaped groove can fit tightly against the slide rail 122. The pulley 160 is engaged with the slide rail 122 through the arc-shaped groove, realizing the sliding along the slide rail 122.

[0047] In this embodiment, the rectangular groove 121, compared to other shapes (such as a U-shaped groove), better limits the longitudinal offset of the slider 150, improving structural stability. The close fit between the side rails 122 and the arc-shaped grooves of the pulley 160 increases the contact area between them, dispersing the load pressure, preventing excessive local wear, and extending the component's lifespan. Furthermore, the tight fit reduces gaps during sliding, lowers vibration, and ensures smoother movement of the cantilever 140 when moving the display. In addition, the design of the side rails 122 and the arc-shaped grooves on the pulley 160 prevents the pulley 160 from detaching from the rails 122, i.e., "anti-jumping," further ensuring safety during use.

[0048] like Figure 2 As shown in one embodiment of this application, at least two pulleys 160 are provided on the slider 150.

[0049] In this embodiment, at least two pulleys 160 are spaced apart and installed on the side of the slider 150 facing the track 120. All pulleys 160 cooperate with the slide rail 122 or slide groove 121 of the track 120 through their own structure (such as an arc groove) to jointly realize the sliding of the slider 150 along the track 120. For example, three pulleys 160 can be installed on one side of the slider 150, and the three pulleys 160 are evenly arranged along the length direction of the slider 150.

[0050] Compared to a single pulley 160, the design of at least two pulleys 160 can support the slider 150 from multiple points. On the one hand, this distributes the overall load of the slider 150, cantilever 140, and display, preventing damage to a single pulley 160 due to excessive force and improving the structural load-bearing capacity. On the other hand, the coordinated sliding of multiple pulleys 160 reduces the risk of tilting the slider 150, ensuring that the slider 150 remains stable when sliding along the track 120, avoiding jamming or deviation caused by unilateral force, and further enhancing the accuracy of linear motion. For example, when two pulleys 160 are installed on the slider 150, the two pulleys 160 cooperate with the upper and lower slide rails 122 of the track 120 respectively, effectively resisting the torsional force of the slider 150.

[0051] The number of pulleys 160 can be adjusted according to load requirements. If the suspended display is heavy, three or four pulleys 160 can be set. The installation position of the pulleys 160 can be arranged back and forth along the length of the slider 150 to adapt to different track 120 lengths and sliding requirements.

[0052] like Figure 2 As shown, in one embodiment of this application, the base 110 includes two tracks 120 and two sliders 150, each slider 150 being connected to one track 120, and the mounting base 130 and the two sliders 150 are detachably connected.

[0053] In this embodiment, two parallel tracks 120 are fixed at intervals on the platform 200 (wall) to be installed, and a slider 150 is slidably connected to each track 120. The mounting base 130 spans the two tracks 120, and its two ends are respectively connected to the two sliders 150 by a detachable method (such as countersunk screws). The cantilever 140 is connected to the middle of the mounting base 130 or a preset position.

[0054] The cooperation of two tracks 120 and two sliders 150 forms a "dual-track 120 support" structure. Compared to a single track 120, this structure can support the weight of the mounting base 130, cantilever 140, and monitor from both sides, resulting in a more even distribution of load force. This prevents the single track 120 from bending or being damaged due to excessive force on one side, extending its service life. Simultaneously, the dual-track 120 support significantly improves the stability of the mounting base 130, preventing it from wobbling or rotating during sliding, ensuring the accuracy and smoothness of the cantilever 140 when moving the monitor. Furthermore, the detachable connection between the mounting base 130 and the two sliders 150 continues the advantage of easy maintenance; if one track 120 or slider 150 malfunctions, the corresponding component can be disassembled individually without requiring complete disassembly.

[0055] During installation, the two rails 120 must first be fixed parallel to each other at the preset positions on the wall to ensure that the spacing matches the two ends of the mounting base 130. Then, the two sliders 150 are respectively installed into the two rails 120. After that, the two ends of the mounting base 130 are connected to the two sliders 150 with screws. Finally, the cantilever 140 and the monitor are assembled.

[0056] like Figure 1 As shown, in one embodiment of this application, the suspension device further includes a limiting strip 170, which is disposed on both sides of the track 120. The limiting strip 170 abuts against the track 120 to restrict the slider 150 from sliding out of the track 120.

[0057] In this embodiment, the limiting strip 170 can be a long strip (such as a wooden strip) and is set at both ends of the track 120, and can be set perpendicular to the track 120. It can be fixed to the mounting platform 200 by screws or adhesive, forming a block for the slider 150 and preventing the slider 150 from sliding out of the end of the track 120 during the sliding process.

[0058] The design of the limiting strip 170 directly solves the safety hazard of the slider 150 sliding out of the track 120, ensuring the reliability of the suspension device during use. Existing wall-mounted cantilever 140s lack a similar limiting structure, which may lead to component detachment during large-scale adjustments. In this embodiment, the limiting strip 170, through its contact with the track 120, clearly defines the sliding range of the slider 150. Simultaneously, it does not affect the normal sliding of the slider 150 within the track 120, balancing adjustment flexibility and safety. Furthermore, the contact-type fixation of the limiting strip 170 to the track 120 is a detachable design. If the slider 150 needs to be disassembled later, the limiting strip 170 can be removed first, without affecting the reuse of the track 120 and the slider 150.

[0059] The material of the limiting strip 170 can be selected according to the overall style. If aesthetics are desired, a wooden limiting strip 170 made of the same material as the custom-made home wall panel can be used. If durability is the priority, an aluminum alloy limiting strip 170 can be used. During installation, after inserting the slider 150 into the track 120, fix the limiting strip 170 to both ends of the track 120, ensuring a tight fit with the track 120, and then connect the mounting base 130 to the slider 150.

[0060] like Figure 1 and Figure 2 As shown, in one embodiment of this application, the suspension device further includes a mounting plate 180, which is disposed between two tracks 120, and both tracks 120 abut against the mounting plate 180.

[0061] In this embodiment, the mounting plate 180 is a flat component, such as a wooden board or a metal board, generally a wooden board. It is fixed on the installation platform 200 (wall) and located between two parallel tracks 120. The inner edges of the two tracks 120 abut against the two side edges of the mounting plate 180. The mounting plate 180 can be installed on the wall by means of adhesive, threaded connection, etc.

[0062] The addition of mounting plate 180 improves the installation accuracy of the two tracks 120. Positioning by mounting plate 180 ensures that the two tracks 120 remain parallel, preventing tilting due to uneven wall surfaces or installation errors, thus guaranteeing the smooth sliding of slider 150. Furthermore, the contact between mounting plate 180 and the two tracks 120 forms an "integrated frame structure," enhancing the connection strength of the tracks 120, resisting bending and twisting, and distributing the pressure of the tracks 120 on the wall, preventing loosening at the connection point due to excessive localized stress. In addition, if mounting plate 180 is made of the same wood as the custom-made wall panels, the tracks 120 and mounting plate 180 can be integrated into the overall interior design, softening the mechanical feel of the tracks 120, improving aesthetics, and resolving the "visually abrupt" problem of the existing wall-mounted cantilever 140.

[0063] like Figure 4 As shown, in one embodiment of this application, the suspension device further includes a fixing screw 123, and the bottom of the slide groove 121 is provided with a plurality of through holes 124. The fixing screw 123 passes through the through holes 124 to fix the track 120 on the mounting platform 200.

[0064] In this embodiment, multiple through holes 124 at the bottom of the slide 121 are arranged at intervals along the length of the track 120, and each through hole 124 corresponds to a fixing point. After the fixing screw 123 (such as a self-tapping screw) passes through the through hole 124, it cooperates with the expansion tube 126 in the wall to tightly fix the track 120 to the wall, realizing the detachable connection between the track 120 and the wall.

[0065] The combination of multiple through holes 124 and fixing screws 123 forms a "multi-point wall-mounted fixing structure." Compared to the "single-point fixing" of the existing wall-mounted cantilever 140, this structure evenly distributes the load of the track 120 to multiple fixing points on the wall. This avoids damage to the wall or loosening of the track 120 due to excessive force on a single fixing point, extends its service life, and improves the stability of the track 120, resisting bending and twisting during use. The through hole 124 design at the bottom of the slide groove 121 hides the installation position of the fixing screw 123 within the slide groove 121, preventing the screw from being exposed and affecting aesthetics. In addition, the combination of the fixing screw 123 and the expansion tube 126 ensures a firm connection between the track 120 and the wall, and subsequent disassembly only requires unscrewing the fixing screw 123 to remove the track 120 without damaging the wall structure.

[0066] During installation, refer to Figure 3 First, drill holes in the wall at the position of the through hole 124 of the track 120, knock the expansion tube 126 into the hole, then align the through hole 124 of the track 120 with the expansion tube 126, and screw the fixing screw 123 through the through hole 124 into the expansion tube 126 to complete the fixing of the track 120. Then, assemble the slider 150, mounting base 130 and other components.

[0067] like Figure 4 As shown in one embodiment of this application, the base 110 further includes a cover plate 125, which matches the slide groove 121. After the fixing screw 123 fixes the track 120 on the mounting platform 200, the cover plate 125 is disposed at the bottom of the slide groove 121.

[0068] In this embodiment, the shape and size of the cover plate 125 match the bottom of the slide 121, and can completely cover the through hole 124 and the fixing screw 123 at the bottom of the slide 121. After the fixing screw 123 has fixed the track 120, the cover plate 125 is installed at the bottom of the slide 121 by means of buckle, slot or adhesive, hiding the fixing screw 123 and the through hole 124.

[0069] The core function of the cover plate 125 is to enhance aesthetics. Existing wall-mounted cantilever 140 has exposed fixing screws 123, which have a strong mechanical feel and detract from the interior aesthetics. In this embodiment, the cover plate 125 completely conceals the screws and through-holes 124 at the bottom of the slide rail 121, making the track 120 appear cleaner. If the cover plate 125 is made of the same material (such as wood) or color as the custom-made wall panel, the track 120 can be further integrated into the interior environment, reducing its abruptness and enhancing the overall structural beauty. Simultaneously, the cover plate 125 prevents dust and debris from entering the through-holes 124 and screw connections at the bottom of the slide rail 121, avoiding debris accumulation that could affect the removal of the fixing screws 123 or cause wear on internal components of the track 120, extending the maintenance cycle and indirectly improving structural stability.

[0070] The cover plate 125 can also be installed using magnetic adsorption (with magnets installed in the cover plate 125 and the track 120) or a removable adhesive strip. Both methods allow for quick installation and removal without damaging the track 120 structure. In the installation process, after fixing the track 120 to the wall with the fixing screws 123, the cover plate 125 is aligned with the bottom of the slide groove 121 and installed in place (e.g., by snapping it into the groove or using magnetic adsorption), and then the slider 150 is assembled.

[0071] like Figure 2 As shown in one embodiment of this application, the mounting base 130 and the slider 150 are connected by screws or bolts.

[0072] In this embodiment, if a screw connection is used, a screw hole is pre-set on the slider 150, and a through hole 124 is provided at the corresponding position on the mounting base 130. After the screw (such as a countersunk screw) passes through the through hole 124 of the mounting base 130, it is screwed into the screw hole of the slider 150, so that the two can be detachably fixed. If a bolt connection is used, after the bolt passes through the through hole 124 of the mounting base 130 and the through hole 124 of the slider 150, it is tightened with a nut to fix the two.

[0073] Both screw and bolt connections are reliable, detachable connection methods, ensuring a secure connection between the mounting base 130 and the slider 150 while also meeting the requirement of "easy disassembly and maintenance." When maintenance of the cantilever 140 is needed, simply unscrew the screws or bolts to separate the mounting base 130 from the slider 150 and remove the cantilever 140; there is no need to disassemble the connection between the track 120 and the wall. Countersunk screw connections allow the screw head to be hidden inside the mounting base 130, avoiding exposure and affecting aesthetics. Bolted connections have a stronger load-bearing capacity and are suitable for scenarios involving the suspension of heavier monitors; the choice can be made based on actual load requirements. Furthermore, the threaded connection of screws or bolts has good interlocking force, which, combined with the metal material of the slider 150 (such as aluminum alloy), effectively resists loosening caused by repeated disassembly, ensuring connection stability.

[0074] refer to Figure 5 , Figure 5 This is a schematic diagram illustrating the movement and adjustment of a suspension device provided in an embodiment of this application. Figure 5 As shown in the embodiment of this application, the cantilever 140 can slide to any position within the sliding range of the track 120 to adjust the position of the electrical appliance (monitor or television). It can also be used in conjunction with the cantilever 140 to adjust the angle, etc., thereby helping users to flexibly adjust the height, angle, direction and distance of the screen, thereby improving the comfort of use.

[0075] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any changes or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application.

[0076] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. The same or similar parts between the various embodiments can be referred to each other.

[0077] Although preferred embodiments of the present application have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the scope of protection of this application includes the preferred embodiments as well as all changes and modifications falling within the scope of the embodiments of this application.

[0078] This document uses specific examples to illustrate the working principle and implementation method of the suspension device of this application. The description of the above embodiments is only for the purpose of helping to understand the specific settings and core ideas of this application. At the same time, for those skilled in the art, there will be changes in the specific implementation method and application scope based on the ideas of this application. Therefore, the content of this specification should not be construed as a limitation of this application.

[0079] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A suspension device, characterized in that, For suspending electrical appliances, the suspension device includes: A base is detachably connected to a platform to be installed. The base includes a track and a mounting seat. The track is detachably connected to the platform to be installed, and the mounting seat is slidably connected to the track. The cantilever has one end detachably connected to the mounting base and the other end connected to the electrical appliance.

2. The suspension device as described in claim 1, characterized in that, The base also includes a slider, the track is provided with a groove, a pulley is provided on one side of the slider, the pulley is engaged in the groove and slidably connected to the groove, and the mounting base is detachably connected to the other side of the slider.

3. The suspension device as described in claim 2, characterized in that, The slide is rectangular, with slide rails on both sides. The pulley has an arc-shaped groove on its circumference, and the shape of the arc-shaped groove matches the shape of the slide rail.

4. The suspension device as described in claim 2 or 3, characterized in that, The slider is provided with at least two pulleys.

5. The suspension device as described in claim 4, characterized in that, The base includes two tracks and two sliders. The two tracks are arranged in parallel, and each slider is connected to one of the tracks. The mounting base and the two sliders are detachably connected.

6. The suspension device as described in claim 5, characterized in that, The suspension device also includes limiting strips, which are disposed on both sides of the track and abut against the track to restrict the slider from sliding out of the track.

7. The suspension device as described in claim 5, characterized in that, The suspension device further includes a mounting plate disposed between the two tracks, and both tracks abut against the mounting plate.

8. The suspension device as described in claim 2, characterized in that, The suspension device also includes fixing screws, and the bottom of the slide is provided with multiple through holes. The fixing screws pass through the through holes to fix the track to the mounting platform.

9. The suspension device as claimed in claim 8, characterized in that, The base also includes a cover plate that matches the slide groove. After the fixing screws fix the track to the mounting platform, the cover plate is located at the bottom of the slide groove.

10. The suspension device as claimed in claim 2, characterized in that, The mounting base and the slider are connected by screws or bolts.

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