Magnetic type extensible bicycle light reflecting device

Abstract

The utility model discloses a magnetic type extensible bicycle light reflecting device which comprises two magnetic rings, a connecting plate is arranged above the two magnetic rings, the bottom face of the connecting plate is connected with a magnetic clamping block, magnetic grooves are formed in the upper surfaces of the two magnetic rings, the front faces of the two magnetic rings are connected with lower light reflecting boards, and the lower light reflecting boards are connected with the lower light reflecting boards. One side face of the connecting plate is connected with two connecting blocks, one side faces of the two connecting blocks are jointly hinged to an adjusting block through a damping pin shaft, and one side face of the adjusting block is connected with a reflective adjusting board. According to the utility model, the angles of the adjusting block and the reflective adjusting board can be flexibly rotated through the damping pin shaft and can be adjusted to an optimal reflective angle, and the reflective area and the angle range can be increased through the arrangement of the second reflective sticker and the first reflective sticker, so that the visibility of the bicycle at night or in a dark environment is comprehensively improved; the attention of other road users can be attracted in a larger range, and the riding safety is improved.

Description

Technical Field

[0001] This utility model relates to the field of bicycles, and in particular to a magnetically attachable expandable bicycle reflector. Background Technology

[0002] As a green mode of transportation, bicycles are being used more and more frequently. Whether it is urban commuters shuttling through the streets and alleys or cycling enthusiasts exploring the beautiful scenery of the suburbs, bicycles are playing an increasingly important role in people's lives. However, the safety issues during bicycle riding cannot be ignored, especially at night or in low-light environments, where reflective strips need to be installed for nighttime reflective warnings.

[0003] Traditional bicycle reflectors are usually installed on specific parts of the bicycle, such as the front and rear fenders or the frame. However, these reflectors have a relatively narrow reflective angle and only work well under specific light incident angles, failing to attract the attention of other road users over a wide area. In addition, replacing current reflectors is cumbersome once they are damaged or worn out, requiring tools to remove the original device and install a new one, which lacks flexibility during installation. To address these issues, we propose a magnetically attachable expandable bicycle reflector. Utility Model Content

[0004] The purpose of this invention is to provide a magnetically attachable expandable bicycle reflector to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A magnetically attachable expandable bicycle reflector includes two magnetic rings. A connecting plate is provided above both magnetic rings. A magnetic locking block is connected to the bottom surface of the connecting plate. Magnetic grooves are formed on the upper surfaces of both magnetic rings. A lower reflective sign is connected to the front of both magnetic rings. Two connecting blocks are connected to one side of the connecting plate. An adjusting block is hinged to one side of the two connecting blocks via a damping pin. A reflective adjusting sign is connected to one side of the adjusting block. An extension is provided on one side of each magnetic ring. A first reflective sticker is connected to the outer surface of each magnetic ring.

[0007] In a further embodiment, both of the extension members include magnetic clasps, and a connecting shaft is connected to the side of the two magnetic clasps that are close to each other. A bearing ring is embedded in the outer surface of the two magnetic rings. The outer surface of one end of the two connecting shafts is connected to the inner ring of the two bearing rings respectively. A second reflective sticker is connected to the side of the two magnetic clasps that are far from each other, and the first reflective sticker and the second reflective sticker are made of the same material.

[0008] In a further embodiment, the bottom ends of the two magnetic card blocks extend into the interior of the two magnetic slots, and the outer surfaces of the two magnetic card blocks attract the inner walls of the two magnetic slots.

[0009] In a further embodiment, the upper surfaces of both magnetic rings are in contact with the bottom surface of the connecting plate, and the upper surface of the connecting plate is provided with a groove.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] This invention, through the setting of two magnetic rings, can directly adhere to any metal part of a bicycle, such as a circular frame or seat post, using its own magnetism, shortening installation time. Through the magnetic attraction of the magnetic clip and the magnetic groove, a stable connection between the reflective adjustment plate and the magnetic ring can be quickly achieved, improving installation flexibility. The damping pin allows for flexible rotation of the adjustment block and the reflective adjustment plate angle, which can be adjusted to the optimal reflective angle and expand the reflective area. The setting of the second reflective sticker and the first reflective sticker can increase the reflective area and angle range, comprehensively improving the visibility of the bicycle at night or in low-light environments, attracting the attention of other road users over a wider area, and improving riding safety. Attached Figure Description

[0012] Figure 1 A three-dimensional structural diagram of a magnetically attachable expandable bicycle reflector viewed from the front.

[0013] Figure 2 A three-dimensional structural diagram of the rear view of a magnetically attachable expandable bicycle reflector.

[0014] Figure 3 A three-dimensional structural diagram of a magnetically attachable expandable bicycle reflector, viewed from below.

[0015] Figure 4 This is a frontal cross-sectional view of the magnetic ring in a magnetically attachable expandable bicycle reflector.

[0016] In the diagram: 1. Magnetic ring; 2. Connecting plate; 3. Magnetic groove; 4. Magnetic clip; 5. Connecting block; 6. Damping pin; 7. Adjusting block; 8. Reflective adjustment sign; 9. Extension piece; 901. Bearing ring; 902. Connecting shaft; 903. Second reflective sticker; 904. Magnetic sheet; 10. Groove; 11. First reflective sticker; 12. Lower reflective sign. Detailed Implementation

[0017] 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.

[0018] Please see Figures 1-4 In this utility model, a magnetically attachable expandable bicycle reflector includes two magnetic rings 1. A connecting plate 2 is provided above both magnetic rings 1. A magnetic locking block 4 is connected to the bottom surface of the connecting plate 2. The magnetic locking block 4, the magnetic sheet 904, and the magnetic rings 1 all use neodymium iron boron permanent magnets. Neodymium iron boron permanent magnets have extremely high magnetic energy product and coercivity, enabling them to generate strong magnetic force and preventing them from loosening due to vibration during riding. Magnetic grooves 3 are provided on the upper surface of both magnetic rings 1, and a lower reflector is connected to the front of both magnetic rings 1. The lower reflective sign 12 and the connecting plate 2 are connected to two connecting blocks 5 on one side. The two connecting blocks 5 are hinged to an adjusting block 7 on one side through a damping pin 6. The adjusting block 7 is connected to a reflective adjustment sign 8 on one side. Both the lower reflective sign 12 and the reflective adjustment sign 8 are made of high-quality acrylic reflective material. Acrylic material has good transparency and gloss, which can effectively reflect light and enhance the warning effect of the device. An extension piece 9 is provided on one side of each of the two magnetic rings 1. The outer surface of each of the two magnetic rings 1 is connected to a first reflective sticker 11.

[0019] In a further embodiment, both extension pieces 9 include magnetic absorbing pieces 904. A connecting shaft 902 is connected to the side of each magnetic absorbing piece 904 that is close to each other. A bearing ring 901 is embedded in the outer surface of each of the two magnetic rings 1. The outer surface of one end of each connecting shaft 902 is connected to the inner ring of each bearing ring 901. A second reflective sticker 903 is connected to the side of each magnetic absorbing piece 904 that is far from each other. The first reflective sticker 11 and the second reflective sticker 903 are made of the same material, specifically glass microsphere-type reflective film. The magnetic absorbing piece 904 is connected to the bearing ring 901 of the magnetic ring 1 via the connecting shaft 902, allowing the extension piece 9 to rotate flexibly around the connecting shaft 902. This facilitates adjustment of the magnetic absorbing piece 904's adsorption angle and enables flexible adsorption and fixation at different positions on the vehicle frame.

[0020] In a further embodiment, the bottom ends of the two magnetic suction blocks 4 extend into the interior of the two magnetic suction slots 3, and the outer surfaces of the two magnetic suction blocks 4 attract the inner walls of the two magnetic suction slots 3 respectively. The upper surfaces of the two magnetic rings 1 are in contact with the bottom surface of the connecting plate 2. The upper surface of the connecting plate 2 is provided with a groove 10. Through the magnetic attraction between the magnetic suction slots 3 and the magnetic suction blocks 4, the reflective adjustment sign 8 and the magnetic ring 1 can be quickly and securely connected, improving the installation speed. The groove 10 makes it easy to pick up the connecting plate 2, improving the flexibility during disassembly and assembly.

[0021] The working principle of this utility model is as follows: First, the two magnetic rings 1 are magnetically attached to the metal parts of the bicycle, such as the round frame or seat post. Then, the magnetic clips 4 connected to the bottom of the connecting plate 2 are inserted into the magnetic grooves 3 and fixed by magnetic attraction, thus achieving a stable connection between the connecting plate 2 and the two magnetic rings 1. At the same time, through the hinge of the damping pin 6 and the adjusting block 7, when the rider needs to adjust the reflective angle, the adjusting block 7 can be manually rotated, which can drive the reflective adjustment plate 8 to change the angle to adapt to different light incident directions and environmental needs. The damping pin 6 can keep the adjusted angle stable. The magnetic piece 904 in the extension part 9 can be magnetically attached to the metal parts of the frame. Then, the second reflective sticker 903 increases the reflective area and angle range, which can better provide nighttime warning.

[0022] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0023] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A magnetic expandable bicycle reflective device, characterized by: The utility model relates to a magnetic ring (1) is provided with, two the upper surface of two magnetic ring (1) is equipped with the connecting plate (2) in common, the bottom of connecting plate (2) is connected with magnetic suction block (4), two the upper surface of two magnetic ring (1) is all set up with magnetic suction groove (3), two the front of two magnetic ring (1) is all connected with lower reflector plate (12), the side of connecting plate (2) is connected with two connecting block (5), two the side of two connecting block (5) is in common through damping pin shaft (6) hinged with adjusting block (7), the side of adjusting block (7) is connected with reflector plate (8), the one side of two magnetic ring (1) is provided with expansion unit (9), and the outer surface of two magnetic ring (1) is all connected with first reflector (11).

2. A magnetic expandable bicycle reflective device according to claim 1, characterized in that: Two expansion units (9) all include magnetic suction piece (904), and the side of two magnetic suction piece (904) close to each other is all connected with connecting shaft (902).

3. A magnetic expandable bicycle reflective device according to claim 2, wherein: The outer surface of two magnetic ring (1) is all embedded with bearing ring (901), and the outer surface of two connecting shaft (902) one end is connected with the inner ring of two bearing rings (901) respectively.

4. A magnetically-attachable, expandable bicycle reflective device according to claim 3, wherein: The side of two magnetic suction piece (904) away from each other is all connected with second reflector (903), and first reflector (11) and second reflector (903) all adopt same material.

5. The magnetic expandable bicycle reflective device of claim 1, wherein: The bottom of two magnetic suction block (4) extends to the inside of two magnetic suction groove (3) respectively, and the outer surface of two magnetic suction block (4) is attracted to the inner wall of two magnetic suction groove (3) respectively.

6. The magnetic expandable bicycle reflective device of claim 1, wherein: The upper surface of two magnetic ring (1) is all in contact with the bottom of connecting plate (2), and the upper surface of connecting plate (2) is provided with groove (10).

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