Rack device
By introducing a locking mechanism with a pull cord and elastic elements into the TV wall mount, the problem of inconvenient disassembly of existing TV wall mounts is solved, enabling convenient locking and unlocking functions and improving the user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BESTQI INNOVATION TECH (SHENZHEN) CO LTD
- Filing Date
- 2025-06-20
- Publication Date
- 2026-06-09
AI Technical Summary
Existing TV wall mounts require users to reach between the TV and the wall to press a button when disassembling, which is inconvenient and results in a poor user experience.
A hanging device is designed, including a fixed frame, a hanging bracket, and a locking mechanism. The locking mechanism is automatically locked and unlocked by using a pull rope and an elastic element. Users can easily unlock the locking part by pulling the pull rope from below the fixed frame, and the elastic element automatically resets and locks.
It enables easy disassembly of the rack, improves the user experience, reduces the need for manual operation, and makes automatic lock reset more convenient.
Smart Images

Figure CN224339875U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of display device installation accessories, specifically to a mounting bracket device. Background Technology
[0002] As living standards continue to improve, more and more users are choosing to mount their televisions and other display devices on external walls (such as walls) using wall mounts.
[0003] In related technologies, most TV wall mounts typically include a wall panel, a mounting bracket, a latch, and a button. The wall panel is used to install the TV on the wall, the mounting bracket is secured to the wall panel by the latch and is used to mount the display device, and the button is used to control the latch to unlock the bracket. When it is necessary to remove the bracket, the user needs to reach between the TV and the wall to press the button to unlock the bracket, which is inconvenient and results in a poor user experience. Utility Model Content
[0004] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes a hanging bracket device that enables convenient unlocking of the hanging bracket.
[0005] The hanging device according to an embodiment of the present invention includes a fixed frame, a hanging bracket, and a locking mechanism. The fixed frame includes a first mounting plate and a first support plate connected at an included angle, and forms a first opening groove with an upward opening. The first mounting plate is used to be mounted on an external mounting wall, and the first support plate includes a mounting portion. The hanging bracket includes a second mounting plate and a second support plate connected at an included angle. The second mounting plate is used to mount a display device, and the second support plate includes a locking portion. The second support plate is adapted to be at least partially located within the first opening groove so that the mounting portion and the locking portion are opposite to each other. The first support plate is used to support the second support plate. The locking mechanism includes a pull rope, a lock, and an elastic member. The lock is movably mounted on the mounting portion to switch between a locked position and an unlocked position. The elastic member is used to hold the lock in the locked position to lock the locking portion. The pull rope is connected to the lock and extends to the lower part of the fixed frame. When driven, it can move the lock from the locked position to the unlocked position to unlock the locking portion.
[0006] The hanging device according to the embodiments of this utility model has at least the following beneficial effects: By setting the first mounting plate for mounting on an external mounting wall, the second mounting plate for mounting the display device, and the first support plate for supporting the second support plate, the display device can be stably suspended on the external mounting wall. A latch is movably mounted on the mounting part, and a pull rope is connected to the latch and extends to the bottom of the fixing frame. When driven, the pull rope can move the latch from the locked position to the unlocked position to unlock the locking part. Thus, the user can pull the pull rope from below the fixing frame to conveniently control the latch to unlock the locking part, thereby unlocking the hanging device from the fixing frame and making the hanging device disassembly more convenient. An elastic element is provided between the latch and the mounting part. The elastic element can move the latch from the unlocked position to the locked position to lock the locking part, thereby achieving automatic reset of the latch without requiring manual operation by the user, making it more convenient to use and providing a better user experience.
[0007] According to some embodiments of the present invention, the latch is rotatably connected to the mounting portion via a horizontal pivot and configured to pivot about the horizontal pivot between a locked position and an unlocked position.
[0008] According to some embodiments of the present invention, the locking mechanism further includes a first support rod arranged laterally, and a pull rope is indirectly connected to the lock by connecting to the first support rod; the lock is provided with a guide groove, the guide groove including a first groove wall and a second groove wall spaced apart and opposite to each other; when the lock is in the locked position, the first groove wall and the second groove wall are both inclined relative to the horizontal plane and extend upward in a direction away from the first mounting plate; the first support rod passes through the guide groove, and the pull rope, when driven, can drive the first support rod to slide downward and push against the first groove wall, thereby driving the lock to rotate from the locked position to the unlocked position; an elastic element is provided between the first support rod and the mounting part, for driving the first support rod to slide upward and push against the second groove wall, thereby driving the lock to rotate from the unlocked position to the locked position.
[0009] According to some embodiments of the present invention, the locking mechanism further includes a second support rod arranged vertically, which is movably mounted on the mounting part vertically; the top end of the second support rod is connected to the first support rod, and the pull rope is connected to the bottom end of the second support rod to indirectly connect to the first support rod; the elastic element is sleeved on the second support rod and abuts against the first support rod and the mounting part; the pull rope is driven to move the second support rod vertically downward, thereby causing the first support rod to slide downward and compress the elastic element.
[0010] According to some embodiments of this utility model, the mounting part is provided with a mounting hole, and the latch is movably mounted in the mounting hole in the lateral direction. The latch can be moved to the locked position and the unlocked position.
[0011] According to some embodiments of the present invention, the locking mechanism further includes a third support rod, which includes a support rod body and an abutment portion connected to each other. The support rod body extends along the moving direction of the lock and is fixedly connected to the mounting portion. The lock is movably sleeved on the support rod body. An elastic element is sleeved on the support rod body and abuts against the lock and the abutment portion. When the pull rope is driven, it can move the lock on the support rod body from the locked position to the unlocked position and compress the elastic element.
[0012] According to some embodiments of this utility model, there are two third support rods, which are arranged opposite each other at intervals; the locking mechanism also includes a fourth support rod, which is connected between the abutting parts of the two third support rods; the pull rope is partially wrapped around the outer periphery of the fourth support rod; the fourth support rod is used to convert the vertical driving force of the pull rope into the horizontal driving force.
[0013] According to some embodiments of the present invention, the fourth support rod is rotatably mounted between the two third support rods about a horizontal axis; and / or, the locking mechanism further includes a rotating member, which is rotatably mounted on the mounting part about a horizontal axis and located below the fourth support rod; the pull rope is also partially wrapped around a portion of the outer periphery of the rotating member, and the pull rope can drive the rotating member to rotate when driven.
[0014] According to some embodiments of the present invention, the latch is provided with a guide surface, and the locking part can slide against the guide surface to drive the latch to move from the locked position to the unlocked position; and / or, the locking part is provided with a locking groove, in the locked position, the latch part extends into the locking groove to lock the locking groove; in the unlocked position, the latch disengages from the locking groove.
[0015] According to some embodiments of the present invention, the first support plate has a first clearance opening in the middle corresponding to the mounting portion, and the first clearance opening is connected to the first opening groove; the second support plate has a second clearance opening in the middle corresponding to the locking portion, and the second mounting plate and the second support plate define a downwardly open second opening groove, and the second clearance opening is connected to the second opening groove; wherein, when the first support plate supports the second support plate, the first clearance opening and the second clearance opening are opposite to each other, the mounting portion is partially located in the second opening groove, the locking portion is partially located in the first opening groove, and an installation space for accommodating the latch is formed between the mounting portion and the locking portion.
[0016] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:
[0018] Figure 1 A schematic diagram of the structure of the hanging device provided in an embodiment of this utility model is shown;
[0019] Figure 2 This diagram shows a partial cross-sectional view of the hanging device provided in an embodiment of the present invention;
[0020] Figure 3 It shows Figure 2 A schematic diagram of the locking mechanism in the hanging device;
[0021] Figure 4 It shows Figure 2 A schematic diagram of the structure of the fixing frame and locking mechanism in the hanging device;
[0022] Figure 5 This diagram shows a partial cross-sectional view of a hanging device according to another embodiment of the present invention.
[0023] Figure 6 It shows Figure 5 A partially exploded structural diagram of the hanging bracket device;
[0024] Figure 7 It shows Figure 5 A schematic diagram of the locking mechanism in the hanging device.
[0025] Figure label:
[0026] Hanging device 100;
[0027] Fixing frame 110; first mounting plate 111; first support plate 113; mounting part 1130; first support plate 1131; second support plate 1133; fifth support plate 1135; mounting hole 1139; folding plate 1137; first clearance opening 1140; first opening slot 115;
[0028] Hanger 130; second mounting plate 131; second support plate 133; locking part 1330; third support plate 1331; fourth support plate 1333; locking groove 1335; second clearance opening 1340; second opening groove 135;
[0029] Locking mechanism 150; pull rope 151; lock 153; guide groove 1531; first groove wall 1547; second groove wall 1549; guide surface 1533; first connecting part 1535; first locking part 1537; first driving part 1539; second connecting part 1541; second locking part 1543; second driving part 1545; elastic element 155; first support rod 157; second support rod 159; third support rod 161; fourth support rod 163; rotating element 165;
[0030] First horizontal direction X; second horizontal direction Y; vertical direction Z. Detailed Implementation
[0031] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0032] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model 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. Therefore, they should not be construed as limitations on this utility model.
[0033] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.
[0034] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.
[0035] In the description of this utility model, the terms "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0036] Please see Figure 1 This application provides a hanging device 100, which includes a fixing frame 110, a hanging frame 130, and a locking mechanism 150.
[0037] The fixing frame 110 includes a first mounting plate 111 and a first support plate 113 connected at an included angle, and forms a first opening groove 115 with an upward opening. Specifically, a first opening groove 115 with an upward opening is formed between the first mounting plate 111 and the first support plate 113.
[0038] As an example, the first mounting plate 111 may be parallel to the vertical plane, and the first support plate 113 may be inclined relative to the vertical plane. Both the first mounting plate 111 and the first support plate 113 may extend horizontally, and their bottoms may be connected and fixed to each other to form an upwardly open V-shaped structure.
[0039] The first mounting plate 111 is used for installation on an external mounting wall, which can refer to a wall, cabinet wall, or other wall surface.
[0040] The first support plate 113 is used to support the hanger 130, and the first support plate 113 includes a mounting part 1130.
[0041] Please see Figures 1 to 2 The bracket 130 includes a second mounting plate 131 and a second support plate 133 connected at an angle, and the second support plate 133 includes a locking part 1330.
[0042] As an example, the second mounting plate 131 may be parallel to the vertical plane, and the second support plate 133 may be inclined relative to the vertical plane. Both the second mounting plate 131 and the second support plate 133 may extend horizontally, and the tops of the second mounting plate 131 and the second support plate 133 may be connected and fixed to each other to form a downward-opening V-shaped structure.
[0043] The second support plate 133 is at least partially located within the first opening groove 115 so that the mounting part 1130 and the locking part 1330 are opposite each other. The first support plate 113 is used to support the second support plate 133, and the second mounting plate 131 is used to mount the display device. Thus, the first support plate 113 can support the display device by supporting the first support plate 113, so that the display device can be stably suspended on the external mounting wall.
[0044] Display devices can refer to televisions, multimedia displays, or other display devices.
[0045] The locking mechanism 150 includes a pull cord 151, a lock 153, and an elastic element 155. The lock 153 is movably mounted on the mounting portion 1130 to be in the locked position (e.g., Figure 2 and Figure 5 Switching between the unlocked and unlocked positions (as shown). The pull cord 151 is connected to the latch 153 and extends below the mounting bracket 110 to facilitate the user pulling the pull cord 151.
[0046] The latch 153 is movably mounted on the mounting part 1130, which means that the latch 153 is movable or rotatably mounted on the mounting part 1130.
[0047] The pull cord 151 can drive the latch 153 from the locked position to the unlocked position to unlock the locking part 1330. The user can pull the pull cord 151 from below the fixed frame 110 to easily control the latch 153 to unlock the locking part 1330, thereby unlocking the hanger 130 from the fixed frame 110 and making the hanger 130 easier to disassemble.
[0048] The elastic element 155 is used to hold the latch 153 in the locked position to lock the locking part 1330, thereby enabling the latch 153 to automatically reset to the locked position without the need for manual operation of the latch 153 by the user, making it more convenient to use and providing a better user experience. Specifically, when the external force on the pull rope 151 disappears, the elastic element 155 drives the latch 153 to move from the unlocked position to the locked position to lock the locking part 1330.
[0049] As an example, the elastic element 155 may be disposed between the latch 153 and the mounting portion 1130, or the elastic element 155 may be disposed between other structural components.
[0050] The elastic element 155 can be a spring or other elastic structure.
[0051] As an example, the elastic element 155 can be a compressible elastic element, such as a compression spring. When the pull cord 151 is driven to move the latch 153 to the unlocked position, the latch 153 can compress the elastic element 155, causing the elastic element 155 to generate an elastic restoring force. When the external force on the pull cord 151 disappears, the elastic element 155, through the elastic restoring force, drives the latch 153 to move to the locked position.
[0052] As another example, the elastic element 155 can be a tension elastic element, such as a tension spring. When the pull rope 151 is driven to move the latch 153 to the unlocked position, the latch 153 can stretch the elastic element 155, causing the elastic element 155 to generate an elastic restoring force. When the external force on the pull rope 151 disappears, the elastic element 155 drives the latch 153 to move to the locked position through the elastic restoring force.
[0053] In some embodiments, the mounting part 1130 may be disposed in the middle of the first support plate 113, and the locking part 1330 may be disposed in the middle of the second support plate 133, so that the hanger 130 and the fixing frame 110 can be locked by only one locking mechanism 150, which helps to reduce the number of locking mechanisms 150.
[0054] In some other embodiments, the hanger device 100 may also be provided with multiple locking mechanisms 150 to lock at multiple positions on the fixing frame 110 and the hanger 130 respectively, where multiple can refer to two or more.
[0055] In some embodiments, the middle portion of the first support plate 113 may be provided with a first clearance opening 1140 corresponding to the mounting portion 1130 (e.g., ...). Figure 5 As shown), the first clearance opening 1140 can be connected to the first opening slot 115.
[0056] As an example, the mounting part 1130 can be connected to the bottom of the first mounting plate 111 and extend outward through the first clearance opening 1140.
[0057] The middle part of the second support plate 133 may be provided with a second clearance opening 1340 corresponding to the locking part 1330 (e.g., Figure 5 As shown), the second mounting plate 131 and the second support plate 133 can define a downwardly open second opening slot 135, and the second clearance opening 1340 communicates with the second opening slot 135.
[0058] As an example, the locking part 1330 may be attached to the top of the second mounting plate 131 and extend outward through the second clearance opening 1340.
[0059] When the first support plate 113 is supported on the second support plate 133, the first support plate 113 is at least partially located within the second slot to support the second support plate 133.
[0060] When the first support plate 113 supports the second support plate 133, the first clearance opening 1140 can be opposite to the second clearance opening 1340. The mounting part 1130 can be partially located in the second opening groove 135, and the locking part 1330 is partially located in the first opening groove 115. An installation space for accommodating the latch 153 is formed between the mounting part 1130 and the locking part 1330. The installation space can also provide space for the latch 153 to move, which helps to avoid interference from other structures with the movement of the latch 153.
[0061] The first clearance opening 1140 can be opposite to the second clearance opening 1340, which means that the first clearance opening 1140 and the second clearance opening 1340 are connected to each other.
[0062] In some embodiments, the locking part 1330 may be provided with a locking groove 1335. When the first support plate 113 is supported on the second support plate 133, that is, when the hanger 130 is installed on the fixing frame 110, the locking groove 1335 may be arranged opposite to the latch 153 so that the latch 153 can enter the locking groove 1335.
[0063] In the locked position, the latch 153 can partially extend into the locking groove 1335 to lock the locking groove 1335, thereby locking the locking part 1330 and the mounting part 1130, and further locking the hanger 130 and the fixing bracket 110.
[0064] In the unlocked position, the latch 153 can unlock the locking groove 1335, thereby unlocking the locking part 1330 and the mounting part 1130 to unlock the hanger 130 and the fixing bracket 110.
[0065] In this embodiment, a locking groove 1335 is provided in the locking part 1330, and the locking is achieved by the buckle 153 extending into the locking groove 1335. The locking effect is better and helps to prevent the bracket 130 from moving relative to the fixed frame 110 when the buckle 153 is in the locked position.
[0066] Please see Figures 2 to 3 In some embodiments, the latch 153 may be provided with a guide surface 1533. The locking part 1330 can slide and push against the guide surface 1533 to drive the latch 153 to move from the locked position to the unlocked position, so that the latch 153 can avoid the locking part 1330 and provide installation space for the locking part 1330, thereby enabling the hanger 130 to be conveniently installed on the fixed frame 110.
[0067] In some embodiments, the guide surface 1533 may be an inclined surface or an arc surface that is inclined relative to the horizontal plane, and may extend upward in a direction away from the first mounting plate 111. When the locking part 1330 contacts the guide surface 1533, it may slide and push against the guide surface 1533 to drive the latch 153 to move to the unlock position. The guide surface 1533 may guide the locking part 1330 to move downward so as to guide the locking part 1330 to be installed on the mounting part 1130, thereby realizing the convenient installation of the hanger 130 on the fixed frame 110.
[0068] When the guide surface 1533 is an arc surface, the guide surface 1533 can be a concave arc surface (e.g., Figure 3 (As shown) can also use an outwardly convex curved surface (such as...) Figure 7 As shown in the image, the specific settings can be customized according to your needs.
[0069] Please see Figures 2 to 4 In some embodiments, the latch 153 can be rotatably connected to the mounting portion 1130 via a horizontal pivot and configured to pivot about the horizontal pivot between a locked position and an unlocked position. Specifically, the pull cord 151 is driven to rotate the latch 153 from the locked position to the unlocked position, and the elastic member 155 is used to rotate the latch 153 from the unlocked position to the locked position.
[0070] As an example, the horizontal direction can include a first horizontal direction X and a second horizontal direction Y, which can be perpendicular to each other. The length directions of the first mounting plate 111, the first support plate 113, the second mounting plate 131, and the second support plate 133 are all approximately parallel to the first horizontal direction X. The axial direction of the horizontal rotation shaft can be set along the first horizontal direction X.
[0071] In some embodiments, the locking mechanism 150 may further include a first support rod 157 arranged laterally, and the pull rope 151 may be indirectly connected to the lock 153 by being connected to the first support rod 157.
[0072] As an example, the first support rod 157 being arranged laterally can mean that the first support rod 157 is arranged along a second horizontal direction Y.
[0073] The latch 153 may be provided with a guide groove 1531, which may include a first groove wall 1547 and a second groove wall 1549 that are spaced apart from each other.
[0074] In this configuration, the latch 153 is in the locked position, and both the first groove wall 1547 and the second groove wall 1549 are inclined relative to the horizontal plane. Both the first groove wall 1547 and the second groove wall 1549 extend upward in a direction away from the first mounting plate 111 so as to facilitate the driving of the first support rod 157.
[0075] Specifically, the first support rod 157 can be inserted into the guide groove 1531. When the pull rope 151 is driven, it can drive the first support rod 157 to slide downward and push against the first groove wall 1547, thereby driving the lock 153 to rotate from the locked position to the unlocked position, so as to achieve convenient unlocking.
[0076] The elastic element 155 can be disposed between the first support rod 157 and the mounting part 1130. The elastic element 155 is used to drive the first support rod 157 to slide upward and push against the second groove wall 1549, thereby driving the latch 153 to rotate from the unlocked position to the locked position, so as to realize the automatic reset of the latch 153 to the locked position.
[0077] As an example, when the latch 153 is in the unlocked position, the first groove wall 1547 can be located below the second groove wall 1549.
[0078] In some embodiments, the first support rod 157 can slide in contact with the first groove wall 1547 and the second groove wall 1549 respectively, thereby preventing the first support rod 157 from wobbling between the first groove wall 1547 and the second groove wall 1549, resulting in a better user experience.
[0079] In some embodiments, the guide groove 1531 may further include a first limiting wall and a second limiting wall spaced apart from each other. The first groove wall 1547, the first limiting wall, the second groove wall 1549 and the second limiting wall may be connected end to end to form the guide groove 1531.
[0080] When the latch 153 is in the locked position, the height of the first limiting wall along the vertical Z direction can be higher than the height of the second limiting wall along the vertical Z direction, and the first support rod 157 can abut against the second groove wall 1549 and the first limiting wall. The first limiting wall can restrict the upward movement of the first support rod 157.
[0081] When the latch 153 is in the unlocked position, the first support rod 157 can abut against the first groove wall 1547 and the second limiting wall. The second limiting wall can restrict the downward movement of the first support rod 157.
[0082] In some embodiments, the latch 153 may include a first connecting portion 1535, a first locking portion 1537, and a first driving portion 1539. The first connecting portion 1535 can be rotatably mounted on the mounting portion 1130 via a horizontal pivot. The first locking portion 1537 and the first driving portion 1539 can both be connected to one side of the first connecting portion 1535 along the radial direction, and the first driving portion 1539 can be located on the side of the first locking portion 1537 facing away from the first mounting plate 111.
[0083] Both the first locking part 1537 and the first driving part 1539 can rotate synchronously with the first connecting part 1535.
[0084] The guide groove 1531 can be provided on the first drive part 1539, and the first locking part 1537 is used to lock the locking part 1330 and the mounting part 1130, and to unlock the locking part 1330 and the mounting part 1130.
[0085] The guide surface can be located above the first locking part 1537.
[0086] In some embodiments, there may be two first driving parts 1539. The two first driving parts 1539 may be arranged opposite each other at an axial distance along the first connecting part 1535. Both first driving parts 1539 may be provided with guide grooves 1531, and the two guide grooves 1531 may be arranged opposite each other at an interval. The two ends of the first support rod 157 may be respectively passed through one guide groove 1531. The two guide grooves 1531 can provide two support points for the first support rod 157, which helps to better support the first support rod 157 and make the movement of the first support rod 157 smoother.
[0087] In some embodiments, the locking mechanism 150 may further include a second support rod 159 disposed along the vertical Z direction, the second support rod 159 being movably mounted on the mounting portion 1130 along the vertical Z direction.
[0088] As an example, the mounting portion 1130 may include a first support plate 1131 and a second support plate 1133. The first support plate 1131 may be connected to the bottom of the first mounting plate 111 and extend along the second horizontal direction Y through the first clearance opening 1140 to the outside of the first opening slot 115. There may be two second support plates 1133, both connected above the first support plate 1131 and spaced apart from each other along the first horizontal direction X. A latch 153 may be disposed between the two second support plates 1133, and its two ends along the first horizontal direction X may be connected to one of the second support plates 1133 respectively via a horizontal pivot. A second support rod 159 is movably inserted through the first support plate 1131 along the vertical direction Z. The locking mechanism 150 may also include a limiting member, which may be fixedly connected to the second support rod 159 and located below the first support plate 1131, for abutting against the first support plate 1131 when the second support rod 159 moves upward to limit the upward movement of the second support rod 159.
[0089] The locking part 1330 may include a third support plate 1331 and a fourth support plate 1333. The third support plate 1331 may be connected to the top of the second mounting plate 131 and extend along the second horizontal direction Y through the second clearance opening 1340 to the outside of the second opening slot 135. The fourth support plate 1333 may be connected to the end of the third support plate 1331 away from the second mounting plate 131 and extend downward. A locking groove 1335 may be provided in the fourth support plate 1333. When the first support plate 113 supports the second support plate 133, the fourth support plate 1333 is located between the first mounting plate 111 and the latch 153, and the third support plate 1331 is located above the first support plate 1131. An installation space may be formed between the first support plate 1131, the two second support plates 1133, the third support plate 1331, and the fourth support plate 1333.
[0090] The top end of the second support rod 159 can be connected to the first support rod 157, and the pull rope 151 is connected to the bottom end of the second support rod 159 to indirectly connect to the first support rod 157. The elastic element 155 can be sleeved on the second support rod 159 and abut against the first support rod 157 and the mounting part 1130, so that the second support rod 159 can provide a definite installation position for the elastic element 155, which helps to reduce the interference of the elastic element 155 with other structural components.
[0091] As an example, the elastic element 155 can be sleeved on the second support rod 159 and abut against the first support rod 157 and the first support plate 1131.
[0092] When the pull rope 151 is driven, it can move the second support rod 159 downward along the vertical Z direction, thereby causing the first support rod 157 to slide downward and compress the elastic element 155. Thus, when the pull rope 151 is driven, it can move the first support rod 157 downward through the second support rod 159 to slide and push against the first groove wall 1547 to drive the lock 153 to rotate to the unlocked position. At the same time, the second support rod 159 can compress the elastic element 155 to generate an elastic restoring force. This allows the elastic element 155 to push the first support rod 157 upward through the elastic restoring force when the external force on the pull rope 151 disappears, so that the lock 153 can rotate to the locked position.
[0093] In addition to the rotational movement method described in the above embodiments, the latch 153 in this application embodiment can also be a moving movement method, as described in the following embodiments.
[0094] Please see Figures 5 to 7 In some embodiments, the mounting part 1130 may be provided with a mounting hole 1139, and the latch 153 is movably mounted in the mounting hole 1139 in the lateral direction. The latch 153 can be moved to a locked position and an unlocked position. Specifically, the pull rope 151 is driven to move the latch 153 from the locked position to the unlocked position, and the elastic member 155 is used to move the latch 153 from the unlocked position to the locked position.
[0095] As an example, unlike the structure of the mounting part 1130 in the above example, the mounting part 1130 in this example may include a first support plate 1131 and a fifth support plate 1135. The fifth support plate 1135 may be connected to the first support plate 1131 and extend upward, and the fifth support plate 1135 is generally parallel to the first mounting plate 111 and spaced apart from the first mounting plate 111. A mounting hole 1139 may be provided in the fifth support plate 1135. When the first support plate 113 supports the second support plate 133, the fourth support plate 1333 may be partially inserted between the fifth support plate 1135 and the first mounting plate 111, so that the locking groove 1335 and the mounting hole 1139 are opposite. The first support plate 1131, the third support plate 1331 and the fourth support plate 1333 may form a mounting space, and the fifth support plate 1135 may protrude from the mounting space.
[0096] In some embodiments, the first mounting plate 111 may be provided with clearance holes, which may be coaxial with the mounting hole 1139 and spaced apart from each other.
[0097] The locking groove 1335 can penetrate the locking part 1330. For example, the locking groove 1335 can penetrate the fifth support plate 1135 along the second horizontal direction Y.
[0098] When the first support plate 113 supports the second support plate 133, the locking groove 1335 is located between the mounting hole 1139 and the clearance hole. The clearance hole can be used for the insertion of the latch 153, which helps to prevent the first mounting plate 111 from interfering with the movement of the latch 153.
[0099] In some embodiments, the locking mechanism 150 may further include a third support rod 161, which includes a support rod body and an abutment portion connected together.
[0100] The support rod body can extend along the moving direction of the latch 153 and be fixedly connected to the mounting part 1130. The latch 153 is movably sleeved on the support rod body. In this way, the mounting hole 1139 and the support rod body can provide two support points for the latch 153, and the support rod body can also provide guidance for the movement of the latch 153, which helps the latch 153 to move more stably and smoothly.
[0101] As an example, the latch 153 can be movably mounted in the mounting hole 1139 along the second horizontal direction Y. One end of the support rod body can be fixedly connected to the fifth support plate 1135 and extends in the direction opposite to the first mounting plate 111 along the second horizontal direction Y, and the other end of the support rod body is connected to an abutment portion. The latch 153 may be provided with a guide hole, through which the latch 153 can be sleeved on the support rod body to move back and forth on the support rod body.
[0102] The elastic element 155 can be sleeved on the support rod body and abut against the latch 153 and the abutment part. The support rod body can provide a definite installation position for the elastic element 155, which helps to reduce the interference of the elastic element 155 with other structural components.
[0103] When the pull rope 151 is driven, it can move the latch 153 from the locked position to the unlocked position on the support rod body and compress the elastic element 155. Thus, while the pull rope 151 drives the latch 153 to rotate to the unlocked position, the latch 153 can compress the elastic element 155 so that the elastic element 155 generates an elastic restoring force. This allows the elastic element 155 to push the latch 153 to the locked position through the elastic restoring force when the external force of the pull rope 151 disappears.
[0104] In some embodiments, the latch 153 may include a second connecting portion 1541, a second locking portion 1543, and a second driving portion 1545, wherein the second locking portion 1543 and the second driving portion 1545 may be connected to opposite sides of the second connecting portion 1541, respectively.
[0105] The second locking part 1543 is movably mounted in the mounting hole 1139 for insertion into or disengagement from the locking groove 1335.
[0106] The second connecting part 1541 is movably sleeved on the third support rod 161, and the elastic member 155 can be sleeved on the third support rod 161, with one end abutting against the second connecting part 1541 and the other end indirectly abutting against the mounting part 1130 by abutting against the third support rod 161.
[0107] The second drive unit 1545 can be connected to the pull rope 151. When the pull rope 151 is driven, it can drive the second connecting part 1541 and the second locking part 1543 to move synchronously to the locking position through the second drive unit 1545.
[0108] As an example, the second drive unit 1545 may be provided with a hook hole, and the end of the pull rope 151 may be passed through the hook hole to be connected to the second drive unit 1545.
[0109] In some embodiments, there are two third support rods 161, which can be arranged at intervals relative to each other. The latch 153 can be respectively sleeved on the two third support rods 161. The two third support rods 161 can simultaneously provide support and guidance for the movement of the latch 153, which helps the latch 153 to move more stably and smoothly.
[0110] As an example, the two third struts 161 can be spaced apart relative to each other along the first horizontal direction X.
[0111] The locking mechanism 150 may also include a fourth support rod 163, which may be connected between the abutment portions of the two third support rods 161. The pull rope 151 is partially wrapped around the outer periphery of the fourth support rod 163. The fourth support rod 163 is used to convert the driving force of the pull rope 151 along the vertical Z direction into a driving force along the lateral direction, so that the pull rope 151 can be pulled along the vertical Z direction to drive the lock 153 to move laterally.
[0112] As an example, a portion of the pull rope 151 may be wrapped around the outer periphery of the side of the fourth support rod 163 opposite to the fifth support plate 1135.
[0113] In some embodiments, the fourth support rod 163 is rotatably mounted between the two third support rods 161 about a horizontal axis, so that the fourth support rod 163 can reduce the friction between the fourth support rod 163 and the pull rope 151 by rotation, and can provide guidance for the pull rope 151, which helps the user to move the latch 153 to the unlocked position with less force, resulting in a better user experience.
[0114] In some embodiments, the locking mechanism 150 may further include a rotating member 165, which is rotatably mounted on the mounting portion 1130 about a horizontal axis and located below the fourth support rod 163.
[0115] As an example, in this example, the first support plate 1131 may be provided with a groove having slots and sidewalls spaced apart along the second horizontal direction Y. The slots may be located on the sidewall of the first support plate 1131 opposite to the first mounting plate 111. The fifth support plate 1135 may be connected to the sidewall of the groove and extend upward. The mounting portion 1130 may also include two folding plates 1137, which are respectively connected to opposite sides of the first support plate 1131 along the first horizontal direction X and both extend downward. A rotating member 165 is rotatably connected between the two folding plates 1137 about a horizontal axis.
[0116] The pull rope 151 is also partially wrapped around the outer periphery of the rotating member 165. When driven, the pull rope 151 can drive the rotating member 165 to rotate, so that the rotating member 165 can provide guidance for the pull rope 151 through the rotation of the rotating member 165.
[0117] In some embodiments, the rotating member 165 may include an annular rotating shaft and two limiting disks. The axial direction of the annular rotating shaft may be set along a first horizontal direction X, and the two limiting disks may be spaced apart on the annular rotating shaft.
[0118] The annular shaft is rotatably mounted on the mounting part 1130 around a horizontal axis, or the annular shaft can be rotatably mounted on the mounting part 1130 via the shaft. The pull rope 151 can be driven to rotate the annular shaft to provide guidance for the pull rope 151.
[0119] The pull rope 151 can be partially wrapped around the outer periphery of the annular rotating shaft and located between two limiting discs. The two limiting discs can restrict the pull rope 151 on the annular rotating shaft, which helps to prevent the pull rope 151 from disengaging from the rotating member 165 along the first horizontal direction X.
[0120] In some embodiments, the rotating member 165 may further include a limiting rod, which may be connected between two limiting discs and may be spaced apart from the annular rotating shaft member.
[0121] The pull rope 151 can be threaded between the limiting rod and the annular shaft, and partially wrapped around the outer periphery of the annular shaft on the side facing the first mounting plate 111. The limiting rod can partially restrict the pull rope 151 on the annular shaft.
[0122] In the hanging device 100 provided in this application embodiment, by configuring the first mounting plate 111 for mounting on an external mounting wall, the second mounting plate 131 for mounting a display device, and the first support plate 113 for supporting the second support plate 133, the display device can be stably suspended on the external mounting wall. A latch 153 is movably mounted on the mounting part 1130, and a pull rope 151 is connected to the latch 153 and extends to the lower part of the fixing frame 110. When driven, the pull rope 151 can move the latch 153 from the locked position to the unlocked position to unlock the locking part 1330. Thus, the user can pull the pull rope 151 from below the fixing frame 110 to conveniently control the latch 153 to unlock the locking part 1330, thereby unlocking the hanging device 130 from the fixing frame 110, making the disassembly of the hanging device 130 more convenient. The elastic element 155 is disposed between the latch 153 and the mounting part 1130. The elastic element 155 can drive the latch 153 to move from the unlocked position to the locked position to lock the locking part 1330, thereby realizing the automatic reset of the latch 153 without the need for the user to manually operate the latch 153, making it more convenient to use and providing a better user experience.
[0123] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention. Furthermore, the embodiments of the present invention and the features thereof can be combined with each other unless otherwise specified.
Claims
1. A hanging bracket device, characterized in that, include: The mounting bracket includes a first mounting plate and a first support plate connected at an included angle, and forms a first opening groove with an upward opening; the first mounting plate is used to be mounted on an external mounting wall, and the first support plate includes a mounting portion; A mounting bracket includes a second mounting plate and a second support plate connected at an included angle. The second mounting plate is used to mount a display device, and the second support plate includes a locking portion. The second support plate is adapted to be at least partially located within a first opening slot such that the mounting portion and the locking portion are opposite to each other. The first support plate is used to support the second support plate. A locking mechanism includes a pull cord, a lock, and an elastic element. The lock is movably mounted on the mounting portion to switch between a locked position and an unlocked position, and the elastic element is used to hold the lock in the locked position to lock the locking portion. The pull cord is connected to the buckle and extends to the bottom of the fixing frame. When driven, it can move the buckle from the locked position to the unlocked position to unlock the locking part.
2. The hanging bracket device according to claim 1, characterized in that, The latch is rotatably connected to the mounting portion via a horizontal pivot and is configured to pivot about the horizontal pivot between the locked position and the unlocked position.
3. The hanging bracket device according to claim 2, characterized in that, The locking mechanism further includes a first support rod arranged laterally, and the pull rope is indirectly connected to the locking mechanism by connecting to the first support rod; The latch is provided with a guide groove, which includes a first groove wall and a second groove wall spaced apart from each other; both the first groove wall and the second groove wall are inclined relative to the horizontal plane and extend upward in a direction away from the first mounting plate; The first support rod passes through the guide groove. When the pull rope is driven, it can cause the first support rod to slide downward and push against the first groove wall, thereby causing the latch to rotate from the locked position to the unlocked position. The elastic element is disposed between the first support rod and the mounting part, and is used to drive the first support rod to slide upward and push against the second groove wall, thereby driving the latch to rotate from the unlocked position to the locked position.
4. The hanging bracket device according to claim 3, characterized in that, The locking mechanism further includes a second support rod arranged vertically, which is movably mounted vertically on the mounting part; The top end of the second support rod is connected to the first support rod, and the pull rope is connected to the bottom end of the second support rod to indirectly connect to the first support rod; The elastic element is sleeved on the second support rod and abuts against the first support rod and the mounting part; The pull rope can drive the second support rod to move vertically downwards, thereby causing the first support rod to slide downwards and compress the elastic element.
5. The hanging bracket device according to claim 1, characterized in that, The mounting part is provided with a mounting hole, and the latch is movably mounted in the mounting hole in the lateral direction. The latch can be moved to the locked position and the unlocked position.
6. The hanging bracket device according to claim 5, characterized in that, The locking mechanism further includes a third support rod, which includes a support rod body and an abutment portion connected together. The support rod body extends along the moving direction of the lock and is fixedly connected to the mounting portion. The lock is movably sleeved on the support rod body. The elastic element is sleeved on the support rod body and abuts against the latch and the abutting part; The pull rope, when driven, can move the latch on the support rod body from the locked position to the unlocked position and compress the elastic element.
7. The hanging bracket device according to claim 6, characterized in that, The number of the third support rods is two, and the two third support rods are arranged opposite each other at an interval; The locking mechanism further includes a fourth support rod, which is connected between the abutting portions of the two third supports; The pull rope is partially wrapped around the outer periphery of the fourth support rod; The fourth support rod is used to convert the vertical driving force of the pull rope into a horizontal driving force.
8. The hanging bracket device according to claim 7, characterized in that, The fourth support rod is rotatably mounted between the two third support rods about a horizontal axis; And / or, the locking mechanism further includes a rotating member, which is rotatably mounted on the mounting part about a horizontal axis and located below the fourth support rod; the pull rope is also partially wrapped around a portion of the outer periphery of the rotating member, and the pull rope can drive the rotating member to rotate when driven.
9. The hanging bracket device according to any one of claims 1 to 8, characterized in that, The latch is provided with a guide surface, and the locking part can slide against the guide surface to drive the latch to move from the locked position to the unlocked position; And / or, the locking part is provided with a locking groove, in the locked position, the latch part extends into the locking groove to lock the locking groove; in the unlocked position, the latch disengages from the locking groove.
10. The hanging bracket device according to any one of claims 1 to 8, characterized in that, The first support plate has a first clearance opening in the middle that corresponds to the mounting part, and the first clearance opening is connected to the first opening groove. The second support plate has a second clearance opening in the middle that corresponds to the locking part. The second mounting plate and the second support plate define a second opening groove that faces downwards. The second clearance opening communicates with the second opening groove. Wherein, when the first support plate supports the second support plate, the first clearance opening and the second clearance opening are opposite to each other, the mounting part is partially located in the second opening groove, the locking part is partially located in the first opening groove, and an installation space for accommodating the latch is formed between the mounting part and the locking part.