Self-powered bicycle hub decorative lamp assembly

Abstract

The utility model discloses a self-powered bicycle hub decorative lamp assembly. The self-powered bicycle hub decorative lamp assembly comprises an upper half ring shell and a lower half ring shell. The upper semi-ring shell and the lower semi-ring shell each comprise a semi-ring shell part, an end plate is installed on the end face of each semi-ring shell part, an arc-shaped wall plate extending outwards is formed in the middle of each end plate, semicircular concave holes are formed in the middle of the front wall plate and the middle of the rear wall plate in the middle of the end face of each semi-ring shell part, and the end plates are fixed to the end faces of the semi-ring shell parts. The arc-shaped wall plates are inserted into the semicircular concave holes in a sleeved mode and fixed to the inner wall faces of the semicircular concave holes of the front wall plate and the rear wall plate. An elastic layer is fixed to the outer wall face of the arc-shaped wall plate, and a plurality of protruding tooth-shaped parts are formed on the wall face of the pop-up layer. The friction force between the elastic layer and the outer wall face of the hub can be improved through the elastic layer and the protruding tooth-shaped part, the clamping firmness degree is improved, the clamping effect and time of the elastic layer and the protruding tooth-shaped part are improved, looseness is not prone to occurring, and the using effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of bicycle equipment, in particular to a self-powered bicycle hub decorative lamp assembly. Background Art

[0002] In order to meet some personalized needs, such as emitting light when the wheel rotates, existing bicycles generally install light panels or reflective panels on the spokes of the wheels, so that light will be emitted when the bicycle is running to meet the needs of users;

[0003] Some of them install the lamp body on the wheel hub, such as the bicycle hub lamp with Chinese patent application number 201620106699.4, which has a symmetrically arranged fixing seat and a transparent shell on the outer ring of the fixing seat, and an LED lamp is arranged in the transparent shell. It has a simple structure and reasonable design. The entire base can be fixed on the wheel hub through the hinge connection and bolt fixation between the two symmetrical bases. At the same time, through the special setting of the LED light emission direction, the light emission direction is from the wheel hub to the steel rim of the wheel, and the light and shadow effect is projected on the steel rim of the bicycle, ultimately achieving the purpose of improving the visual effect. However, the inner side walls of the two bases are smooth wall surfaces. When installed on the wheel hub, the clamping effect between the smooth wall surfaces is limited. During the use of the bicycle, it will become loose after long-term vibration, making it difficult for the two to be clamped, so that the bicycle hub lamp cannot rotate with the wheel hub, affecting its use. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a self-powered bicycle hub decorative light assembly, which has an elastic layer and a raised toothed portion that can increase the friction between it and the outer wall surface of the hub, improve the clamping firmness, improve the clamping effect of the two and increase the clamping time, is not easy to loosen, and has a good use effect.

[0005] The technical solution adopted by the utility model to solve the technical problem is: a self-powered bicycle hub decorative light assembly, which comprises an upper semi-ring shell and a lower semi-ring shell;

[0006] The bottom of one end of the upper half ring housing and the top of one end of the lower half ring housing are movably connected through a hinge shaft; the bottom surface of the other end of the upper half ring housing is fixedly connected to the corresponding end of the lower half ring housing through a fixing bolt;

[0007] An annular electrical connection plate is fixed in both the upper and lower half ring shells, and a plurality of lamp bodies are installed on the outer arc-shaped wall surface of the annular electrical connection plate, and the lamp bodies are electrically connected to the annular electrical connection plate;

[0008] The upper semi-ring shell and the lower semi-ring shell both include a semi-ring shell part, an end plate is installed on the end surface of the semi-ring shell part, an arc-shaped wall plate extending outward is formed in the middle of the end plate, a semi-circular concave hole is formed in the middle of the front and rear wall plates in the middle of the end surface of the semi-ring shell part, the end plate is fixed on the end surface of the semi-ring shell part, the arc-shaped wall plate is inserted in the semi-circular concave hole, the arc-shaped wall plate is fixed on the inner wall surface of the semi-circular concave hole of the front and rear wall plates, the semi-ring shell part and the end plate form a closed semi-ring shell, the upper one is the upper semi-ring shell, and the lower one is the lower semi-ring shell;

[0009] An elastic layer is fixed on the outer wall surface of the arc-shaped wall plate, and a plurality of raised tooth-shaped parts are formed on the wall surface of the pop-up layer.

[0010] The annular electric connection plate is inserted and sleeved on the arc-shaped wall plate, and the inner arc-shaped surface of the annular electric connection plate is closely attached to the inner arc-shaped wall surface of the arc-shaped wall plate.

[0011] The bottom surface of the left part of the end plate of the upper half ring shell is formed with a connection part extending downward, and the top surface of the left part of the end plate of the lower half ring shell is formed with a lower connection part extending upward, and the lower connection part is movably connected to the connection part through a hinge shaft;

[0012] The right part of the end plate of the lower half ring shell is fixedly connected with the right part of the end plate of the upper half ring shell by fixing bolts.

[0013] A through hole is formed in the middle of the left or right part of the end plate of the upper half ring shell and the end plate of the lower half ring shell, and the upper and lower through holes correspond to each other, and the electrical connection wires between the two annular electrical connection plates are inserted into the two through holes;

[0014] The end plate of the upper semi-ring shell is formed with an upwardly extending groove in the middle above the through hole below, and a through hole aligned with and corresponding to the lower part is formed in the middle of the top surface of the groove, and a downwardly extending sleeve portion is formed on the top surface of the groove around the upper through hole, and a lower annular groove is formed on the inner side of the bottom surface of the sleeve portion, and the sealing ring is clamped in the lower annular groove, and the bottom surface of the sealing ring is pressed against the top surface of the end plate at the through hole of the lower semi-ring shell, and the top surface of the sealing ring is pressed against the top surface of the lower annular groove.

[0015] The semi-ring body outer shell parts of the upper semi-ring shell and the lower semi-ring shell are transparent shells.

[0016] A switch is installed on the bottom plate of the semi-ring shell part of the lower semi-ring shell, and the bottom button part of the switch extends out of the bottom surface of the semi-ring shell part of the lower semi-ring shell, and the switch is electrically connected to the annular electrical connection plate below through an electrical connection line, and a lower extension sleeve part extending downward is formed on the top surface of the top plate of the semi-ring shell part of the upper semi-ring shell, and a through groove is formed on the bottom plate and side wall of the lower extension sleeve part, and a plurality of button batteries tightly attached up and down are inserted in the lower extension sleeve part, and an electrical connection spring is fixed on the bottom plate of the lower extension sleeve part, and the bottom surface of the bottom button battery is pressed against the top surface of the electrical connection spring, and a metal threaded sleeve is fixed on the top inner side wall of the lower extension sleeve part, and the battery cover is screwed on the metal threaded sleeve, and the bottom surface of the battery cover is pressed against the top surface of the top button battery.

[0017] The left and right parts of the arc-shaped inner wall surface of the semi-ring body outer shell are both formed with vertical positioning plates, and the front and rear wall surfaces of the vertical positioning plates are formed on the inner walls of the front and rear wall plates of the semi-ring body outer shell. The vertical positioning plates are inserted into the corresponding vertical slots formed on the outer arc-shaped surface of the corresponding annular electrical connection plate.

[0018] The beneficial effects of the utility model are as follows: compared with the prior art, the self-powered bicycle hub decorative light assembly provided by the utility model has an elastic layer and a raised toothed portion which can improve the friction between it and the outer wall surface of the hub, improve the clamping firmness, improve the clamping effect and time of the two, and is not easy to loosen, and has a good use effect. Its sealing ring is clamped in the lower annular groove and is in the groove, the bottom surface of the sealing ring is pressed against the top surface of the end plate at the through hole of the lower half ring shell, and the top surface of the sealing ring is pressed against the top surface of the lower annular groove, so that it has a sealing effect and is not easy to fall off. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of an existing wheel hub lamp;

[0020] Figure 2 It is a partial structural schematic diagram of the utility model. DETAILED DESCRIPTION

[0021] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively with reference to the relevant drawings. The drawings provide preferred embodiments of the present invention. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the contents disclosed in the present invention.

[0022] Example

[0023] like Figure 2 As shown, a self-powered bicycle hub decorative light assembly comprises an upper semi-ring housing 10 and a lower semi-ring housing 20;

[0024] The bottom of one end of the upper half ring housing 10 and the top of one end of the lower half ring housing 20 are movably connected via a hinge shaft; the bottom surface of the other end of the upper half ring housing 10 and the corresponding end of the lower half ring housing 20 are fixedly connected via a fixing bolt 1;

[0025] An annular electrical connection plate 2 is fixed in both the upper semi-ring shell 10 and the lower semi-ring shell 20, and a plurality of lamp bodies 3 are installed on the outer arc-shaped wall surface of the annular electrical connection plate 2 (the lamp bodies 3 are LED lamps, which can be directly fixed on the annular electrical connection plate 2), and the lamp bodies 3 are electrically connected to the annular electrical connection plate 2;

[0026] The upper semi-ring shell 10 and the lower semi-ring shell 20 both include a semi-ring shell 11, an end plate 12 is installed on the end surface of the semi-ring shell 11 (the connection between the semi-ring shell 11 and the end plate 12 is fixed by an adhesive to improve the sealing effect), an outwardly extending arc wall plate 121 is formed in the middle of the end surface of the semi-ring shell 11, and a semicircular concave hole is formed in the middle of the front and rear wall plates in the middle of the end surface, the end plate 12 is fixed on the end surface of the semi-ring shell 11, the arc wall plate 121 is inserted in the semicircular concave hole, and the arc wall plate 121 is fixed on the inner wall surface of the semicircular concave hole of the front and rear wall plates, the semi-ring shell 11 and the end plate 12 form a closed semi-ring shell, the upper one is the upper semi-ring shell 10, and the lower one is the lower semi-ring shell 20;

[0027] An elastic layer 30 is fixed on the outer wall surface of the arc-shaped wall panel 121, and a plurality of raised tooth-shaped portions 31 are formed on the wall surface of the pop-up layer 30, and all the raised tooth-shaped portions 31 are evenly distributed on the wall surface of the pop-up layer 30 with the central axis of the pop-up layer 30 as the center. With this structure, when it is installed on the bicycle wheel hub, the raised tooth-shaped portions 31 are pressed against the outer wall surface of the bicycle wheel hub to achieve elastic pressing, improve friction, make it not easy to loosen, improve the degree of fixation, and ensure that it will not loosen even if it is used for a long time with vibration, thereby ensuring the clamping effect.

[0028] Furthermore, the annular electrical connection plate 2 is inserted into the arc-shaped wall plate 121 , and the inner arc-shaped surface of the annular electrical connection plate 2 is in close contact with or close to the inner arc-shaped wall surface of the arc-shaped wall plate 121 .

[0029] Furthermore, a connection portion extending downward is formed on the bottom surface of the left portion of the end plate 12 of the upper semi-ring housing 10, and a lower connection portion extending upward is formed on the top surface of the left portion of the end plate 12 of the lower semi-ring housing 20, and the lower connection portion is movably connected to the connection portion through a hinge shaft;

[0030] The right part of the end plate 12 of the lower half ring housing 20 is fixedly connected with the right part of the end plate 12 of the upper half ring housing 10 by means of the fixing bolt 1. With this structure, during installation, it is only necessary to remove the fixing bolt 1, unfold the upper half ring housing 10 and the lower half ring housing 20, put them on the bicycle wheel hub, and then tighten them with the fixing bolt 1 to achieve connection.

[0031] Furthermore, a through hole 4 is formed in the middle of the left or right part of the end plate 12 of the upper semi-ring housing 10 and the end plate 12 of the lower semi-ring housing 20, and the upper and lower through holes 4 correspond to each other, and the electrical connection wires between the two annular electrical connection plates 2 are inserted into the two through holes 4;

[0032] The end plate 12 of the upper semi-ring shell 10 is formed with an upwardly extending groove in the middle above the through hole 4 below, and a through hole 4 aligned with and corresponding to the lower part is formed in the middle of the top surface of the groove, and a sleeve portion 13 extending downward is formed on the top surface of the groove around the through hole 4 above, and a lower annular groove is formed on the inner side of the bottom surface of the sleeve portion 13, and the sealing ring 5 is clamped in the lower annular groove, and the bottom surface of the sealing ring 5 is pressed against the top surface of the end plate 12 at the through hole 4 of the lower semi-ring shell 20, and the top surface of the sealing ring 5 is pressed against the top surface of the lower annular groove.

[0033] The sealing ring 5 is placed in the groove to improve the installation sealing performance, and is clamped in the lower annular groove to further improve the clamping and positioning effect. The sealing ring 5 can prevent external water and the like from entering the upper semi-ring shell 10 and the lower semi-ring shell 20.

[0034] Furthermore, the semi-ring outer shell portion 11 of the upper semi-ring shell 10 and the lower semi-ring shell 20 is a transparent shell, and the transparent shell can be a transparent colored shell to meet the use needs of different users.

[0035] Further, the bottom plate of the semi-ring shell part 11 of the lower semi-ring shell 20 is installed with a switch 6, the bottom button part of the switch 6 extends out of the bottom surface of the semi-ring shell part 11 of the lower semi-ring shell 20, and the switch 6 is electrically connected to the annular electrical connection plate 2 below through an electrical connection line. The top surface of the top plate of the semi-ring shell part 11 of the upper semi-ring shell 10 is formed with a lower extension sleeve part 111 extending downward, and the bottom plate and side wall of the lower extension sleeve part 111 are formed with through grooves, and a plurality of button batteries tightly attached to each other are inserted into the lower extension sleeve part 111. An electrical connection spring is fixed on the bottom plate of the lower extension sleeve 111, and the bottom surface of the button battery at the bottom is pressed against the top surface of the electrical connection spring. A metal threaded sleeve is fixed on the top inner wall of the lower extension sleeve 111. The bottom metal block of the battery cover 112 is screwed on the metal threaded sleeve, and the bottom surface of the bottom metal block is pressed against the top surface of the top button battery. The electrical connection spring and the metal threaded sleeve are electrically connected to the corresponding annular electrical connection plate 2 through an electrical connection line, thereby realizing electrical connection between the button battery and the annular electrical connection plate 2 to achieve power supply.

[0036] Furthermore, vertical positioning plates 114 are formed on the left and right parts of the arc-shaped inner wall surface of the semi-ring body outer shell portion 11, and the front and rear wall surfaces of the vertical positioning plate 114 are formed on the inner side walls of the front and rear wall plates of the semi-ring body outer shell portion 11. The vertical positioning plate 114 is inserted into the corresponding vertical slot formed on the outer arc-shaped surface of the corresponding annular electrical connection plate 2.

[0037] In this embodiment, some electrical connection lines are omitted and not shown, and the vertical positioning plate 114 can ensure the positioning of the installation position of the annular electrical connection plate 2.

[0038] The above implementation modes are only used to illustrate the present invention, but not to limit the present invention. Ordinary technicians in the relevant technical field can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, all equivalent technical solutions also belong to the scope of the present invention. The scope of patent protection of the present invention should be limited by the claims.

Claims

1. A self-powered bicycle hub decorative light assembly, characterized in that: It comprises an upper half ring housing (10) and a lower half ring housing (20); The bottom of one end of the upper semi-ring shell (10) and the top of one end of the lower semi-ring shell (20) are movably connected via a hinge shaft; the bottom surface of the other end of the upper semi-ring shell (10) and the corresponding end of the lower semi-ring shell (20) are fixedly connected via a fixing bolt (1); An annular electrical connection plate (2) is fixed inside the upper semi-ring shell (10) and the lower semi-ring shell (20), a plurality of lamp bodies (3) are mounted on the outer arc-shaped wall surface of the annular electrical connection plate (2), and the lamp bodies (3) are electrically connected to the annular electrical connection plate (2); The upper semi-ring shell (10) and the lower semi-ring shell (20) both include a semi-ring shell portion (11), an end plate (12) is installed on the end surface of the semi-ring shell portion (11), an outwardly extending arc-shaped wall plate (121) is formed in the middle of the end plate (12), a semi-circular concave hole is formed in the middle of the front and rear wall plates in the middle of the end surface of the semi-ring shell portion (11), the end plate (12) is fixed on the end surface of the semi-ring shell portion (11), the arc-shaped wall plate (121) is inserted in the semi-circular concave hole, and the arc-shaped wall plate (121) is fixed on the inner wall surface of the semi-circular concave hole of the front and rear wall plates, the semi-ring shell portion (11) and the end plate (12) form a closed semi-ring shell, the upper part is the upper semi-ring shell portion (10), and the lower part is the lower semi-ring shell portion (20); A pop-up layer (30) is fixed on the outer wall surface of the arc-shaped wall plate (121), and a plurality of raised tooth-shaped portions (31) are formed on the wall surface of the pop-up layer (30).

2. A self-powered bicycle hub decorative light assembly as claimed in claim 1, characterized in that: The annular electrical connection plate (2) is inserted into the arc-shaped wall plate (121), and the inner arc-shaped surface of the annular electrical connection plate (2) is closely attached to the inner arc-shaped wall surface of the arc-shaped wall plate (121).

3. A self-powered bicycle hub decorative light assembly as claimed in claim 1, characterized in that: A connecting portion extending downward is formed on the bottom surface of the left portion of the end plate (12) of the upper semi-ring shell (10), and a lower connecting portion extending upward is formed on the top surface of the left portion of the end plate (12) of the lower semi-ring shell (20), and the lower connecting portion is movably connected to the connecting portion via a hinge shaft; The right part of the end plate (12) of the lower half ring shell (20) is fixedly connected to the right part of the end plate (12) of the upper half ring shell (10) by means of fixing bolts (1).

4. A self-powered bicycle hub decorative light assembly as claimed in claim 1, characterized in that: A through hole (4) is formed in the middle of the left or right part of the end plate (12) of the upper semi-ring shell (10) and the end plate (12) of the lower semi-ring shell (20), the upper and lower through holes (4) correspond to each other, and the electrical connection wires between the two annular electrical connection plates (2) are inserted into the two through holes (4); The end plate (12) of the upper semi-ring shell (10) is formed with an upwardly extending groove in the middle above the through hole (4) below, and a through hole (4) aligned with and corresponding to the lower part is formed in the middle of the top surface of the groove, and a sleeve portion (13) extending downward is formed on the top surface of the groove around the through hole (4) above, and a lower annular groove is formed on the inner side of the bottom surface of the sleeve portion (13), and a sealing ring (5) is clamped in the lower annular groove, and the bottom surface of the sealing ring (5) is pressed against the top surface of the end plate (12) at the through hole (4) of the lower semi-ring shell (20), and the top surface of the sealing ring (5) is pressed against the top surface of the lower annular groove.

5. A self-powered bicycle hub decorative light assembly as claimed in claim 1, characterized in that: The semi-ring outer shell parts (11) of the upper semi-ring shell (10) and the lower semi-ring shell (20) are transparent shells.

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