Bicycle rear frame display screen device
By designing a display screen device on the rear rack of a bicycle, the problem of inconvenient updating of traditional paper advertising leaflets has been solved, achieving better display effects and convenient updates, and it is waterproof and dustproof.
Patent Information
- Application Number
- CN202520044346.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-01-08
AI Technical Summary
Traditional paper advertising flyers are inconvenient to update and difficult to remove on shared bicycles, affecting the appearance of the bicycles and making it troublesome to update the advertising content.
Design a bicycle rear rack display device, including a frame body, a display body and an outer box, adopting a detachable connection structure, combined with a GPS antenna and a waterproof cover, and connected to the bicycle through a support arm to achieve convenient updating of advertising content.
It achieves better advertising display effects, more convenient update operation, and has waterproof and dustproof functions to avoid short circuits in the control motherboard.
Smart Images

Figure CN223778473U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of advertising screen technology, and in particular to a bicycle rear rack display screen device. Background Technology
[0002] Advertising installations take many forms, combining text and color. They encompass everything from product trademarks, names, photos, colors, and corporate intentions to culture, economy, customs, beliefs, and norms. Through conception and unique creativity, they focus on inducing consumers' desire to buy, using the heterogeneity of visual communication to achieve advertising goals.
[0003] However, the traditional advertising display method in the market is mostly to stick paper flyers. Especially for advertisements placed on shared bicycles, the advertising content can only be pasted on the bottom tube of the bicycle frame. However, when it is necessary to update the advertising content, the previous advertising paper needs to be removed. The process of removing the advertising paper is relatively troublesome and it is extremely difficult to clean it cleanly, which affects the overall appearance of the bicycle and makes updating the advertising content quite troublesome. Therefore, it is necessary to design an advertising device for bicycles that can solve the above problems. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by providing a bicycle rear rack display device that can effectively solve the aforementioned problems.
[0005] To achieve the above requirements, the technical solution adopted by this utility model to solve its technical problem is as follows:
[0006] A bicycle rear rack display device is provided, comprising a frame body and a display body; two frame bodies are provided side by side, and each of the two frame bodies has an installation window for mounting the display body on its opposite sidewall; the front end and the lower end of each frame body are provided with a support arm for connecting to the bicycle; the upper ends of the two frame bodies are connected by a crossbeam, and a control main board is provided on the lower side of the crossbeam; an outer casing covering the outside of the control main board is also provided between the two frame bodies, and the outer casing is connected to the crossbeam and / or the frame body.
[0007] The bicycle rear rack display device of this utility model has a mounting groove on the lower side wall of the outer casing for mounting the display screen body.
[0008] The bicycle rear frame display device of this utility model includes an outer housing comprising two U-shaped plates arranged opposite each other, a lower baffle sealing the lower opening of the U-shaped plates, and side baffles sealing the openings on the left and right sides of the U-shaped plates; the control main board is located on the inner wall of the U-shaped plates, and the crossbeam is connected to the upper wall of the U-shaped plates.
[0009] The bicycle rear rack display device of this utility model includes a lower baffle located between the two arms of the U-shaped plate, wherein the opposite side walls of the two arms of the U-shaped plate and the lower side wall of the lower baffle together form the mounting groove.
[0010] The bicycle rear frame display device of this utility model includes a U-shaped plate with horizontal ribs on the opposite side walls along the left and right directions, and a longitudinal rib on the opposite side walls of the two side baffles along the front and back directions. The two ends of the two longitudinal ribs are respectively connected to the two ends of the two horizontal ribs. The horizontal ribs are provided with positioning steps for positioning the lower baffle.
[0011] In the bicycle rear frame display device of this utility model, both the horizontal rib and the vertical rib are detachably connected to the lower baffle.
[0012] The bicycle rear rack display device of this utility model includes a display body and a waterproof cover on the rear side wall of the display body; the waterproof cover has a rearwardly extending extension, and the lower baffle has a through hole for the extension to pass through.
[0013] The bicycle rear rack display device of this utility model includes a GPS antenna on the outer casing.
[0014] The bicycle rear frame display device of this utility model has two support arms on the front and lower sides of the outer casing, arranged side by side.
[0015] The bicycle rear frame display device of this utility model has the lower end of the support arm tilted forward and detachably connected to the bicycle's rear upper fork.
[0016] The advantages of this utility model are: the overall structure of this utility model is simple and easy to install. Compared with the traditional advertising method of using stickers, the display effect is better and updating the advertising content is more convenient. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the utility model will be further described below in conjunction with the accompanying drawings and embodiments. The drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is an overall structural diagram of the present invention.
[0019] Figure 2 yes Figure 1Another perspective view.
[0020] Figure 3 This is a rear view of the present invention.
[0021] Figure 4 yes Figure 3 AA sectional view.
[0022] Figure 5 yes Figure 4 Enlarged view of a local structure.
[0023] Figure 6 yes Figure 3 BB cross-sectional view.
[0024] Figure 7 This is a schematic diagram of the present invention installed on the rear upper fork of a bicycle. Detailed Implementation
[0025] The terms "first," "second," "third," and "fourth," etc., used in the specification, claims, and accompanying drawings of this invention are used to distinguish different objects, not to describe a specific order. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or apparatus that includes a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units not listed, or may optionally include other steps or units inherent to these processes, methods, products, or apparatuses.
[0026] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of the invention. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.
[0027] "Multiple" refers to two or more. "And / or" describes the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A alone, A and B simultaneously, or B alone. The character " / " generally indicates that the preceding and following related objects have an "or" relationship.
[0028] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, a clear and complete description will be provided below in conjunction with the technical solutions in the embodiments of this utility model. Obviously, the described embodiments are some, but not all, embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0029] The preferred embodiment of this utility model is a bicycle rear rack display device, such as... Figure 1-7 As shown, this device includes a frame body 10 and a display screen body 20. Two frame bodies 10 are arranged side-by-side and parallel to each other. Both frame bodies 10 are square, and each has an installation window 101 for mounting the display screen body 20 on its opposite sidewall. Support arms 30 for connecting to a bicycle are provided at the front and lower ends of each frame body 10. The upper ends of the two frame bodies 10 are connected by a crossbeam 40, and a control main board 50 is located on the lower side of the crossbeam 40. An outer casing 60 covering the control main board 50 is also provided between the two frame bodies 10, and the outer casing 60 is connected to the crossbeam 40 and / or the frame body 10. The overall structure of this device is simple and easy to install. Compared with traditional sticker-based advertising methods, it offers better display effects, makes updating advertising content easier, and the outer casing 60 provides waterproofing and dustproofing, preventing short circuits in the control main board 50.
[0030] In this embodiment, the lower side wall of the outer casing 60 is provided with a mounting groove 6a for mounting the display screen body 20. Specifically, the outer casing 60 includes two U-shaped plates 61 with their arms arranged opposite each other, a lower baffle 62 that seals the lower opening of the U-shaped plates 61, and side baffles 63 that seal the openings on the left and right sides of the U-shaped plates 61. The control main board 50 is located on the inner side wall of the U-shaped plates 61, and the crossbeam 40 is connected to the outer top surface of the U-shaped plates 61. Furthermore, the lower baffle 62 is located between the two arms of the U-shaped plates 61, and the opposite side walls of the two arms of the U-shaped plates 61 and the bottom surface of the lower baffle 62 together form the mounting groove 6a. The display screen body 20 is detachably connected to the two arms of the U-shaped plates 61 by fixing screws to facilitate disassembly and maintenance.
[0031] In this embodiment, the two arms of the U-shaped plate 61 are provided with horizontal ribs 70 along the left and right directions on opposite side walls, and the two side baffles 63 are provided with vertical ribs 80 along the front and back directions on opposite side walls. The two ends of the two vertical ribs 80 are respectively connected to the two ends of the two horizontal ribs 70. The horizontal ribs 70 are provided with positioning steps 71 for positioning the lower baffle 62, so as to facilitate the initial positioning of the lower baffle 62 during installation, facilitate the installation and fixing by the installers, and also prevent rainwater from entering the interior of the outer casing.
[0032] In this embodiment, both the horizontal rib 70 and the vertical rib 80 are detachably connected to the lower baffle 62 by screws to facilitate disassembly and maintenance. Of course, the connection method can also be achieved by snap-fit.
[0033] In this embodiment, the display screen body 20 includes a display screen body 21 and a waterproof cover 22 disposed on the rear side wall of the display screen body 21. The waterproof cover 22 is provided with a rearwardly extending extension 221, and the lower baffle 62 is provided with a through hole 621 for the extension 221 to pass through. The waterproof cover 22 and its extension 221 can provide protection for the connecting wires and connection ports on the rear side of the display screen body 21, and prevent dust and foreign objects from entering the rear interior of the display screen body 21.
[0034] In this embodiment, a GPS antenna 90 is provided on the front side wall of the outer casing 60. The GPS antenna 90 and the display screen body 21 are both electrically connected to the control motherboard 50. The external GPS antenna 90 can ensure the stability of the positioning signal. In order to ensure that the display screen body 21 can work for a long time, a storage battery 100 can be added inside the outer casing 60. A solar charging panel can also be added to the outer side wall of the outer casing 60 to charge the storage battery 100.
[0035] In this embodiment, the outer casing 60 has two support arms 30 on the front and lower sides, which are arranged side by side. The lower end of the support arm 30 is inclined forward and is detachably connected to the rear upper fork 201 of the bicycle 200. Specifically, it is connected by drilling holes in the rear upper fork 201 of the bicycle and using screws. Of course, it can also be connected by anti-detachment pins to facilitate installation and replacement.
[0036] It should be understood that those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims.
Claims
1. A bicycle rear rack display screen device, characterized in that, The system includes a frame body and a display screen body; there are two frame bodies arranged side by side, and each of the two frame bodies has an installation window for mounting the display screen body on its opposite sidewall; the front and lower ends of each frame body are provided with support arms for connecting to a bicycle; the upper ends of the two frame bodies are connected by a crossbeam, and a control mainboard is provided on the lower side of the crossbeam; an outer casing covering the control mainboard is also provided between the two frame bodies, and the outer casing is connected to the crossbeam and / or the frame body.
2. The bicycle rear rack display device according to claim 1, characterized in that, The lower side wall of the outer casing is provided with a mounting groove for mounting the main body of the display screen.
3. The bicycle rear rack display device according to claim 2, characterized in that, The outer casing includes two U-shaped plates arranged opposite each other, a lower baffle that seals the lower opening of the U-shaped plates, and side baffles that seal the openings on the left and right sides of the U-shaped plates; the control main board is located on the inner wall of the U-shaped plates, and the crossbeam is connected to the upper wall of the U-shaped plates.
4. The bicycle rear rack display device according to claim 3, characterized in that, The lower baffle is located between the two arms of the U-shaped plate, and the opposite sidewalls of the two arms of the U-shaped plate and the lower sidewall of the lower baffle together form the mounting groove.
5. The bicycle rear rack display device according to claim 4, characterized in that, The two arms of the U-shaped plate are provided with horizontal ribs along the left and right directions on opposite side walls, and the two side baffles are provided with vertical ribs along the front and back directions on opposite side walls. The two ends of the two vertical ribs are respectively connected to the two ends of the two horizontal ribs. The horizontal ribs are provided with positioning steps for positioning the lower baffle.
6. The bicycle rear rack display device according to claim 5, characterized in that, Both the horizontal and vertical ribs are detachably connected to the lower baffle.
7. The bicycle rear rack display device according to claim 6, characterized in that, The display screen body includes a display screen body and a waterproof cover disposed on the rear side wall of the display screen body; the waterproof cover is provided with a rearwardly extending extension, and the lower baffle is provided with a through hole for the extension to pass through.
8. The bicycle rear rack display device according to claim 1, characterized in that, The outer casing is equipped with a GPS antenna.
9. The bicycle rear rack display device according to claim 1, characterized in that, The outer casing has two support arms on the front and lower sides, arranged side by side.
10. The bicycle rear rack display device according to claim 2, characterized in that, The lower end of the support arm is tilted forward and is detachably connected to the rear upper fork of the bicycle.