Anti-falling bowl head hanging plate with magnetic attraction locking mechanism

Abstract

The utility model discloses a kind of anti-falling bowl head hanging plate with magnetic suction locking mechanism, it relates to bowl head hanging plate field, and its technical solution main point is including bowl head hanging plate body, the sliding slot for ball head sliding connection is equipped in the bowl head hanging plate body inside, the sliding slot bending portion is equipped with placing groove, placing groove is symmetrically arranged, and the elastic resistance plate is equipped in placing groove inside, the elastic resistance plate outside exceeds the inner wall of sliding slot in normal state, and the elastic resistance plate is connected with elastic member towards placing groove inside end, the sliding slot bottom is equipped with through slot, and the adjusting screw is threadedly connected in through slot inside, and the magnet is welded in the adjusting screw top, reaches in upper resistance and lower adsorption fixed, effectively avoid the effect that ball head slips off.

Description

Technical Field

[0001] This utility model relates to the technical field of bowl head hanging plates, specifically a bowl head hanging plate with a magnetic locking mechanism to prevent it from falling off. Background Technology

[0002] A bowl-head bracket is a type of connector hardware shaped like a cap, with the head called a bowl. Specific models include W and WS types. Bowl-head brackets are made of malleable iron and are assembled using bolts. They are either plate-shaped connectors or connectors with plate-shaped connectors at both ends. Alternatively, they can be described as plate-shaped connector hardware assembled with bolts at both ends.

[0003] Chinese Patent Application No. 202020680239.9 discloses a bowl-shaped hanging plate. The hanging plate has a threaded hole, and a screw is threaded into the threaded hole. One end of the screw is fixedly connected to a bolt, and the other end of the screw away from the bolt is threadedly connected to a nut. A bowl-shaped base is fixedly connected to the top of the hanging plate. A ball head is inserted into the bowl-shaped base, and a pull rod is inserted into the bowl-shaped base. A second limiting rod is fixedly connected to the top of the inner wall of the bowl-shaped base.

[0004] The above solution involves pushing the pull rods on both sides towards the ball head to clamp the ball head with the limiting plate. Then, the insertion rod is inserted into the pre-drilled hole in the pull rod, engaging the locking rod with the locking slot to further limit the ball head. This device, through the combined use of locking rods, locking slots, and pull rods, further limits the installed ball head, preventing it from falling off due to wind or other factors. However, in actual use, while the above solution uses fixing plates on both sides to clamp the ball head and utilizes the pushing force from both sides to prevent detachment, when the bowl-shaped hanging plate is at a high position and experiences strong winds, the ball head may detach because there is no limitation in its forward and backward movement. Therefore, we provide a bowl-shaped hanging plate with a magnetic locking mechanism to solve this problem. Utility Model Content

[0005] The purpose of this invention is to provide an anti-drop bowl head hanging plate with a magnetic locking mechanism that combines upper contact and lower adsorption fixation to effectively prevent the ball head from slipping off.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] The device includes a bowl-shaped hanging plate body. The bowl-shaped hanging plate body has a sliding groove inside for the ball head to slide and connect. The sliding groove has a placement groove at the bend. The placement grooves are symmetrically arranged. An elastic abutment plate is provided inside the placement groove. The outer side of the elastic abutment plate extends beyond the inner wall of the sliding groove in the normal state. An elastic element is connected to the end of the elastic abutment plate facing the inside of the placement groove. A through groove is provided at the bottom of the sliding groove. An adjusting screw is threadedly connected inside the through groove. A magnet is welded to the top of the adjusting screw.

[0008] Furthermore, the elastic contact plate is arc-shaped, and several elastic elements are provided along the length of the elastic contact plate. The elastic elements are arranged perpendicular to the elastic contact plate, and the axial direction of the elastic elements extends toward the inside of the groove.

[0009] With the above technical solution, since the axial direction of the elastic element extends into the groove, and the elastic element and the elastic abutment plate are set perpendicularly, the moving direction of the elastic abutment plate is inclined downward. The two symmetrical elastic abutment plates can cross to apply pressure in the inclined direction. Since the groove in the bowl head hanging plate is generally a T-shaped structure, the two elastic abutment plates can abut at the bending position of the ball head. When the ball head is fixed, the ball head can be pressed, improving the installation stability of the ball head and preventing slippage.

[0010] Furthermore, the elastic element includes a fixed tube fixed to the bottom of the placement groove, a movable tube slidably connected inside the fixed tube, an arc-shaped plate fixed to the end of the movable tube away from the fixed tube, the outer side of the arc-shaped plate closely abutting the inner wall of the elastic contact plate, a spring fixed inside the fixed tube, and the other end of the spring fixed to the end of the movable tube.

[0011] Using the above technical solution, after the ball head is installed, the ball head abuts against the elastic abutment plate, and the elastic abutment plate moves toward the inside of the placement groove, while driving the arc plate and the moving tube to move. When the moving tube moves, the internal spring is compressed, and the compressed spring can then abut against the elastic abutment plate in the opposite direction, so that the elastic abutment plate abuts against the curved position of the ball head, thereby improving the installation stability of the ball head.

[0012] Furthermore, a connecting seat is fixed to the inner wall of the through groove. The connecting seats are symmetrically arranged, and a rotating shaft is rotatably connected inside each connecting seat. A semi-circular plate is fixed to the end of the rotating shaft away from the connecting seat.

[0013] By adopting the above technical solution, the ball head is magnetically attracted by a magnet, which further improves its installation stability. In order to facilitate the disassembly of the ball head, the magnet is fixed to the adjusting screw, which can be unscrewed. After the adjusting screw is unscrewed, the magnet separates from the ball head.

[0014] Furthermore, a torsion spring is fitted around the outside of the rotating shaft, with one end of the torsion spring fixed to the semi-circular plate and the other end fixed to the side of the connecting seat.

[0015] Using the above technical solution, when disassembling the ball head, unscrew the adjusting screw, the magnet moves down, and under the action of the torsion spring, the two semi-circular plates automatically close, breaking the attraction between the magnet and the ball head, thus facilitating the disassembly of the ball head.

[0016] In summary, the beneficial technical effects of this utility model are as follows:

[0017] 1. An elastic element is used. Since the axial direction of the elastic element extends into the groove, and the elastic element and the elastic abutment plate are set perpendicularly, the movement direction of the elastic abutment plate is inclined downward. The two symmetrical elastic abutment plates can cross to apply pressure in the inclined direction. Since the groove in the bowl head hanging plate is generally a T-shaped structure, the two elastic abutment plates can abut at the bending position of the ball head. When the ball head is fixed, the ball head can be pressed, improving the installation stability of the ball head and preventing slippage.

[0018] 2. A magnet is used to magnetically attract the ball head, further improving its installation stability. To facilitate the disassembly of the ball head, the magnet is fixed to the adjusting screw, which can be unscrewed. After the adjusting screw is unscrewed, the magnet separates from the ball head.

[0019] 3. A torsion spring is used. When disassembling the ball head, unscrew the adjusting screw, the magnet moves down, and under the action of the torsion spring, the two semi-circular plates automatically close, breaking the attraction between the magnet and the ball head, thus facilitating the disassembly of the ball head. Attached Figure Description

[0020] The accompanying drawings are provided to further illustrate the present invention and form part of the specification, but do not constitute a limitation thereof. In the drawings:

[0021] Figure 1 This is a schematic diagram of the structure of an anti-drop bowl head hanging plate with a magnetic locking mechanism provided by this utility model;

[0022] Figure 2 This utility model provides an anti-drop bowl head hanging plate with a magnetic locking mechanism. Figure 1 Top view diagram;

[0023] Figure 3 This utility model provides an anti-drop bowl head hanging plate with a magnetic locking mechanism. Figure 2 Schematic diagram of the cross section along line AA;

[0024] Figure 4 This utility model provides an anti-drop bowl head hanging plate with a magnetic locking mechanism. Figure 2 Enlarged view of point A in the middle;

[0025] Figure 5 This utility model provides an anti-drop bowl head hanging plate with a magnetic locking mechanism. Figure 4Enlarged diagram of point B in the middle.

[0026] In the diagram: 1. Bowl head hanging plate body; 2. Slide groove; 3. Placement groove; 4. Elastic contact plate; 5. Through groove; 6. Adjusting screw; 7. Magnet; 8. Fixing tube; 9. Moving tube; 10. Arc plate; 11. Spring; 12. Connecting seat; 13. Rotating shaft; 14. Semi-circular plate; 15. Torsion spring. Detailed Implementation

[0027] The present invention will be further described in detail below with reference to the accompanying drawings.

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figure 1-5 This utility model provides a technical solution comprising: a bowl-shaped hanging plate body 1, wherein the bowl-shaped hanging plate body 1 has a sliding groove 2 for ball head sliding connection inside, a placement groove 3 is provided at the bend of the sliding groove 2, the placement grooves 3 are symmetrically arranged, an elastic abutment plate 4 is provided inside the placement groove 3, the outer side of the elastic abutment plate 4 extends beyond the inner wall of the sliding groove 2 in the normal state, an elastic element is connected to the end of the elastic abutment plate 4 facing the inside of the placement groove 3, a through groove 5 is provided at the bottom of the sliding groove 2, an adjusting screw 6 is threadedly connected inside the through groove 5, and a magnet 7 is welded to the top of the adjusting screw 6. The elastic abutment plate 4 is arc-shaped, and several elastic elements are provided along the length of the elastic abutment plate 4, the elastic elements are perpendicular to the elastic abutment plate 4, and the axial direction of the elastic elements extends towards the inside of the sliding groove 2.

[0030] Since the axial direction of the elastic element extends into the groove 2, and the elastic element and the elastic contact plate 4 are set perpendicularly, the moving direction of the elastic contact plate 4 is inclined downward. The two symmetrical elastic contact plates 4 can cross to apply pressure in the inclined direction.

[0031] Furthermore, since the groove 2 in the bowl head mounting plate is generally a T-shaped structure, the two elastic contact plates 4 can abut against the bending position of the ball head. When the ball head is fixed, the ball head can be pressed tightly, improving the installation stability of the ball head and preventing slippage.

[0032] Specifically, the elastic element includes a fixed tube 8 fixed to the bottom of the placement groove 3, a movable tube 9 slidably connected inside the fixed tube 8, an arc plate 10 fixed to the end of the movable tube 9 away from the fixed tube 8, the outer side of the arc plate 10 closely attached to the inner wall of the elastic contact plate 4, a spring 11 fixed inside the fixed tube 8, and the other end of the spring 11 fixed to the end of the movable tube 9.

[0033] After the ball head is installed, it abuts against the elastic contact plate 4. The elastic contact plate 4 moves towards the inside of the placement groove 3, simultaneously driving the arc plate 10 and the moving tube 9 to move. When the moving tube 9 moves, the internal spring 11 is compressed, and the compressed spring 11 can then abut against the elastic contact plate 4 in the opposite direction, so that the elastic contact plate 4 abuts against the curved position of the ball head, improving the installation stability of the ball head. A connecting seat 12 is fixed to the inner wall of the through groove 5. The connecting seats 12 are symmetrically arranged, and each connecting seat 12 is rotatably connected to a rotating shaft 13. A semi-circular plate 14 is fixed to the end of the rotating shaft 13 away from the connecting seat 12.

[0034] A torsion spring 15 is sleeved on the outside of the rotating shaft 13. One end of the torsion spring 15 is fixed on the semi-circular plate 14, and the other end is fixed on the side of the connecting seat 12.

[0035] On the other hand, the ball head is magnetically attracted by the magnet 7, which further improves its installation stability. In order to facilitate the disassembly of the ball head, the magnet 7 is fixed with the adjusting screw 6. The adjusting screw 6 can be unscrewed. After the adjusting screw 6 is unscrewed, the magnet 7 is separated from the ball head.

[0036] The working principle of this utility model is as follows: After the ball head is installed inside the slide groove 2, the adjusting screw 6 is turned upwards, which drives the magnet 7 to move upwards and adhere to the bottom of the ball head. During the upward movement of the magnet 7, it first contacts the semi-circular plate 14, causing the semi-circular plate 14 to open upwards and fix the magnet 7 to the ball head. At the same time, the elastic contact plate 4 is used to contact the ball head, which doubles the installation stability of the ball head and prevents it from slipping. When the ball head is removed, the adjusting screw 6 is turned out, the magnet 7 moves downwards, and under the action of the torsion spring 15, the two semi-circular plates 14 automatically close, breaking the attraction between the magnet 7 and the ball head, thus facilitating the removal of the ball head.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0038] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A non-detachable bowl-shaped hanging plate with a magnetic locking mechanism, comprising a bowl-shaped hanging plate body (1), wherein the bowl-shaped hanging plate body (1) is provided with a sliding groove (2) for the ball head to slide and connect, characterized in that, The chute (2) has a placement groove (3) at the bend. The placement grooves (3) are symmetrically arranged. An elastic abutment plate (4) is provided inside the placement groove (3). The outer side of the elastic abutment plate (4) extends beyond the inner wall of the chute (2) in the normal state. An elastic element is connected to the end of the elastic abutment plate (4) facing the inside of the placement groove (3). A through groove (5) is provided at the bottom of the chute (2). An adjusting screw (6) is threaded inside the through groove (5). A magnet (7) is welded to the top of the adjusting screw (6).

2. The anti-drop bowl head hanging plate with magnetic locking mechanism according to claim 1, characterized in that, The elastic contact plate (4) is arc-shaped, and several elastic elements are provided along the length of the elastic contact plate (4). The elastic elements are perpendicular to the elastic contact plate (4), and the axial direction of the elastic elements extends into the groove (2).

3. A bowl-shaped hanging plate with a magnetic locking mechanism according to claim 2, characterized in that, The elastic element includes a fixed tube (8) fixed to the bottom of the placement groove (3), a movable tube (9) slidably connected inside the fixed tube (8), an arc plate (10) fixed to the end of the movable tube (9) away from the fixed tube (8), the outer side of the arc plate (10) closely attached to the inner wall of the elastic contact plate (4), a spring (11) fixed inside the fixed tube (8), and the other end of the spring (11) fixed to the end of the movable tube (9).

4. A bowl-shaped hanging plate with a magnetic locking mechanism according to claim 1, characterized in that, The inner wall of the through groove (5) is fixed with a connecting seat (12). The connecting seats (12) are symmetrically arranged. Each connecting seat (12) is rotatably connected to a rotating shaft (13). A semi-circular plate (14) is fixed at the end of the rotating shaft (13) away from the connecting seat (12).

5. A bowl-shaped hanging plate with a magnetic locking mechanism according to claim 4, characterized in that, The rotating shaft (13) is fitted with a torsion spring (15), one end of which is fixed on the semi-circular plate (14) and the other end is fixed on the side of the connecting seat (12).

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