A through type electric tricycle tail lamp embedded in a vehicle body
By designing recessed light slots and mounting slots in the rear fenders and tail box of electric tricycles, and combining them with screw posts to fix the through light and the taillight, an integrated light source is formed, which solves the problem of insufficient installation space for taillights on electric tricycles, achieving space saving and cost reduction.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG AONIU TECH CO LTD
- Filing Date
- 2025-07-10
- Publication Date
- 2026-07-07
AI Technical Summary
Electric tricycle taillights have limited installation space, requiring more space and more installation structures, resulting in complex installation and high costs.
The design incorporates a continuous taillight structure embedded in the body. This is achieved by creating recessed light slots and mounting grooves in the rear fender and trunk, and using screw posts to fix the continuous light and taillights, forming an integrated light source and reducing installation space requirements.
It saves installation space, reduces production costs, and simplifies the taillight installation process.
Smart Images

Figure CN224466023U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of taillights for three-wheeled vehicles, specifically a through-type taillight for an electric three-wheeled vehicle that is embedded in the vehicle body. Background Technology
[0002] With the continuous advancement of technology, electric vehicles, due to their use of environmentally friendly, clean, and highly efficient electricity, have promoted the low-carbon development of the transportation industry, leading to their widespread application in many areas of daily life. Electric tricycles are three-wheeled transportation vehicles powered by batteries and driven by motors, used for hauling goods or passengers. Taillights are a type of component on electric tricycles, primarily serving to alert following vehicles when the tricycle needs to brake, turn, or reverse, preventing traffic accidents. Nowadays, tricycles require the installation of various functional lights at the rear, such as running lights, turn signals, and brake lights. This necessitates more space and more mounting structures to secure them. However, the installation space at the rear of the vehicle is limited, thus requiring further design of structures that save taillight installation space. Utility Model Content
[0003] The purpose of this utility model is to provide a through-type taillight for an electric tricycle that is embedded in the vehicle body, so as to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a through-type taillight for an electric tricycle embedded in the vehicle body, comprising a vehicle body, a taillight assembly, and a mounting assembly;
[0005] Among them: rear wing panels are installed on both sides of the rear of the vehicle body, and a tail box is installed at the rear end of the vehicle body;
[0006] The taillight assembly includes a recessed light groove formed by stamping the middle edge of the rear wing panels on both sides, a recessed mounting groove formed by stamping the middle of the tail box, and rear taillights symmetrically installed inside the light grooves on both sides. A through light is installed inside the mounting groove, and the two ends of the through light and the rear taillights on both sides form an integrated light source.
[0007] The mounting components include a first mounting hole formed in the inner wall of the light slot, and a second mounting hole in two rows formed in the inner wall of the mounting slot. Screw posts are installed on the inner sides of the taillight and the through light, and the screw posts are corresponding to the first and second mounting holes.
[0008] As a preferred embodiment of this utility model: the taillight is composed of a lamp holder and a lamp cover. The surface edge of the lamp holder is provided with a female stop, and the inner edge of the lamp cover is provided with a male stop. The male stop and the female stop are connected.
[0009] As a preferred embodiment of this utility model: the edge of the female stop is provided with several slots, and the edge of the male stop is fixedly connected with several claws, which are engaged inside the slots.
[0010] As a preferred embodiment of this utility model: the lamp holder has an integrally injection-molded mounting bracket for installing lamp beads.
[0011] As a preferred embodiment of this utility model, the surface of the screw post is provided with a plurality of reinforcing ribs.
[0012] As a preferred embodiment of this utility model: the inner edge of the taillight is connected to a buffer rubber post, the edge of the lamp slot is provided with an abutment groove, and the buffer rubber post is inserted into the abutment groove.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] (1) A recessed light groove is formed by stamping the middle edge of the rear wing plates on both sides, and a recessed mounting groove is formed by stamping the middle of the tail box. The taillights are symmetrically installed in the light grooves of the rear wing plates on both sides, and the through light is installed inside the mounting groove, so that the two ends of the through light and the taillights on both sides form an integrated light source. Since the light groove and the mounting groove are recessed structures, the taillights and the through light are embedded in the rear of the vehicle body, saving installation space and greatly reducing production costs.
[0015] (2) The inner wall of the lamp trough is provided with a first mounting hole, and the inner wall of the mounting groove is provided with a double row of second mounting holes. The taillight and the through light are connected to the first and second mounting holes by screw posts installed on the inner side, so as to fix the taillight and the through light in the lamp trough and the mounting groove. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the disassembled structure of this utility model;
[0018] Figure 3 This is a schematic diagram of the structure of the taillight assembly of this utility model;
[0019] Figure 4 This is a schematic diagram of the lamp holder and lamp trough installation structure of this utility model;
[0020] Figure 5 This is a schematic diagram of the through-light and mounting groove installation structure of this utility model.
[0021] In the diagram: 1. Body; 2. Rear fender; 3. Trunk; 4. Taillight assembly; 41. Lamp slot; 42. Mounting slot; 43. Rear taillight; 431. Lamp holder; 432. Lamp cover; 433. Female stop; 434. Male stop; 44. Through light; 5. Mounting assembly; 51. First mounting hole; 52. Second mounting hole; 53. Screw post; 6. Slot; 7. Claw; 8. Mounting bracket; 9. Reinforcing rib; 10. Buffer rubber post; 11. Abutment slot. Detailed Implementation
[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0023] Please see Figures 1-5 A through-type taillight embedded in the body of an electric tricycle includes: a body 1, a taillight assembly 4 and a mounting assembly 5; rear wing plates 2 are installed on both sides of the rear of the body 1, and a tail box 3 is installed at the rear end of the body 1.
[0024] Please see Figure 1 , Figure 2 , Figure 4 The taillight assembly 4 includes a recessed light groove 41 formed by stamping the middle edge of the rear wing 2 on both sides, a recessed mounting groove 42 formed by stamping the middle of the tail box 3, and rear taillights 43 symmetrically installed inside the light grooves 41 on both sides. A through light 44 is installed inside the mounting groove 42, and the two ends of the through light 44 and the rear taillights 43 on both sides form an integrated light source.
[0025] In practical use: a concave light groove 41 is formed by stamping the middle edge of the rear fenders 2 on both sides, and a concave mounting groove 42 is formed by stamping the middle of the tail box 3. The taillights 43 are symmetrically installed in the light grooves 41 of the rear fenders 2 on both sides, and the through light 44 is installed inside the mounting groove 42, so that the two ends of the through light 44 and the taillights 43 on both sides form an integrated light source. Since the light grooves 41 and the mounting grooves 42 are concave structures, the taillights 43 and the through light 44 are embedded in the rear of the vehicle body, saving installation space and greatly reducing production costs.
[0026] Please see Figure 2 , Figure 4 , Figure 5The mounting component 5 includes a first mounting hole 51 opened in the inner wall of the lamp slot 41, and a double row of second mounting holes 52 opened in the inner wall of the mounting slot 42. The inner sides of the taillight 43 and the through light 44 are both equipped with screw posts 53, and the screw posts 53 are correspondingly set with the first mounting hole 51 and the second mounting hole 52.
[0027] In practical use: the inner wall of the lamp trough 41 is provided with a first mounting hole 51, and the inner wall of the mounting groove 42 is provided with a double row of second mounting holes 52. The taillight 43 and the through light 44 are connected to the first mounting hole 51 and the second mounting hole 52 by screw posts 53 installed on the inner side, so as to fix the taillight 43 and the through light 44 in the lamp trough 41 and the mounting groove 42.
[0028] Please see Figure 2 , Figure 3 The taillight 43 is composed of a lamp holder 431 and a lamp cover 432. The surface edge of the lamp holder 431 is provided with a female stop 433, and the inner edge of the lamp cover 432 is provided with a male stop 434. The male stop 434 and the female stop 433 are connected. Several slots 6 are opened through the edge of the female stop 433, and several claws 7 are fixedly connected to the edge of the male stop 434. The claws 7 are engaged in the slots 6.
[0029] In practical use: The taillight 43 consists of two parts: a lamp holder 431 and a lamp cover 432. The surface edge of the lamp holder 431 is provided with a female stop 433, and the inner edge of the lamp cover 432 is provided with a male stop 434. When the lamp holder 431 and the lamp cover 432 are installed, the female stop 433 and the male stop 434 are aligned. The claw 7 on the edge of the male stop 434 is engaged in the slot 6 opened on the edge of the female stop 433, so that the lamp holder 431 and the lamp cover 432 are fixedly engaged and connected.
[0030] Please see Figure 3 The lamp holder 431 has an integrally injection-molded mounting bracket 8 for installing the lamp beads.
[0031] In practical use: The one-piece injection-molded mounting bracket 8 on the inner side of the lamp holder 431 is used for the installation of lamp beads.
[0032] Please see Figure 4 The surface of the screw post 53 is surrounded by multiple reinforcing ribs 9.
[0033] In practical use: the reinforcing ribs 9 surrounding the surface of the screw post 53 increase the structural strength of the screw post 53.
[0034] Please see Figure 4 The inner edge of the taillight 43 is connected to a buffer rubber post 10, and the edge of the lamp slot 41 is provided with an abutment groove 11, with the buffer rubber post 10 inserted inside the abutment groove 11.
[0035] In practical use: The inner edge of the taillight 43 is connected to a buffer rubber post 10. When the taillight 43 is installed into the lamp groove 41, the buffer rubber post 10 is inserted into the abutment groove 11 on the edge of the lamp groove 41. The buffer rubber post 10 can prevent overpressure on the taillight 43 during installation pre-tightening.
[0036] A recessed light groove 41 is formed by stamping the middle edge of the rear fenders 2 on both sides, and a recessed mounting groove 42 is formed by stamping the middle of the tail box 3. The taillights 43 are symmetrically installed in the light grooves 41 of the rear fenders 2 on both sides, and the through light 44 is installed inside the mounting groove 42, so that the two ends of the through light 44 and the taillights 43 on both sides form an integrated light source. Since the light grooves 41 and the mounting grooves 42 are recessed structures, the taillights 43 and the through light 44 are embedded in the rear of the vehicle body, saving installation space and greatly reducing production costs.
[0037] The contents not described in detail in this description are existing technologies known to those skilled in the art. Although the present invention 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 the present invention should be included within the protection scope of the present invention.
Claims
1. A through-type taillight embedded in the body of an electric tricycle, characterized in that, include: The vehicle body (1) has rear wing plates (2) installed on both sides of the rear of the vehicle body (1) and a tail box (3) installed at the rear end of the vehicle body (1). The taillight assembly (4) includes a recessed lamp groove (41) formed by stamping the middle edge of the rear wing plates (2) on both sides, and a recessed mounting groove (42) formed by stamping the middle of the tail box (3). The rear taillights (43) are symmetrically installed inside the lamp grooves (41) on both sides, and a through light (44) is installed inside the mounting groove (42). The two ends of the through light (44) and the rear taillights (43) on both sides form an integrated light source. The mounting component (5) includes a first mounting hole (51) opened in the inner wall of the lamp slot (41), and a double row of second mounting holes (52) opened in the inner wall of the mounting slot (42). The inner side of the taillight (43) and the through light (44) are both equipped with screw posts (53), and the screw posts (53) are correspondingly set with the first mounting hole (51) and the second mounting hole (52).
2. The through-type taillight embedded in the vehicle body of an electric tricycle according to claim 1, characterized in that: The taillight (43) consists of a lamp holder (431) and a lamp cover (432). The surface edge of the lamp holder (431) is provided with a female stop (433), and the inner edge of the lamp cover (432) is provided with a male stop (434). The male stop (434) is connected to the female stop (433).
3. The through-type taillight embedded in the vehicle body of an electric tricycle according to claim 2, characterized in that: The edge of the female stop (433) is provided with several slots (6), and the edge of the male stop (434) is fixedly connected with several claws (7), which are engaged in the slots (6).
4. The through-type taillight embedded in the vehicle body of an electric tricycle according to claim 2, characterized in that: The lamp holder (431) has an integrally injection molded mounting bracket (8) for installing the lamp beads.
5. The through-type taillight embedded in the vehicle body of an electric tricycle according to claim 1, characterized in that: The surface of the screw post (53) is surrounded by multiple reinforcing ribs (9).
6. The through-type taillight embedded in the vehicle body of an electric tricycle according to claim 1, characterized in that: The inner edge of the taillight (43) is connected to a buffer rubber post (10), and the edge of the lamp slot (41) is provided with an abutment groove (11), and the buffer rubber post (10) is inserted into the abutment groove (11).