CN201285020Y

CN201285020Y - Water drain hole structure of motorcycle tail light

Info

Publication number: CN201285020Y
Application number: CNU2008201003539U
Authority: CN
Inventors: 王静虹; 张明涛
Original assignee: Chongqing Zongshen Technology Development and Research Co Ltd
Current assignee: Chongqing Zongshen Technology Development and Research Co Ltd
Priority date: 2008-10-28
Filing date: 2008-10-28
Publication date: 2009-08-05
Anticipated expiration: 2018-10-28

Abstract

The utility model discloses a water leakage hole structure of an autocycle tail lamp, comprising a tail lamp base and a lampshade, wherein a sealing rib of the lampshade is inserted in a U-shaped sealing groove of a tail lamp base provided with a sealing joint strip for sealing; the tail lamp base is provided with a water leakage gap; the U-shaped sealing groove of the tail lamp base is provided with a groove bottom drainage groove and a groove rim drainage groove on the position of the water leakage gap; the groove bottom drainage groove is communicated with the water leakage gap and the groove rim drainage groove; and the groove rim drainage groove bestrides the sealing joint strip to be led to the inside of the tail lamp. The utility model has the advantages that a labyrinth structure is formed by the arranged drainage groove, water can be effectively discharged from the tail lamp base, and dust cannot enter a lamp body; in addition, the structure is simple, the tail lamp base is made of plastic and can completely utilize the module in the prior art to rebuild, the manufacture is convenient, and the sealing joint strip does not need to be cut and is an integrated ring, thereby being convenient to install.

Description

Motorbicycle tail light leaking hole structure

Technical field

The utility model relates to motorbicycle tail light, especially is used to prevent the structure of the leaking hole of ponding on steering indicating light lamp housing, the lampshade.

Background technology

The taillight of motorcycle is positioned at the rear portion of car, because car load appearance and modeling or cost requirement, generally be designed to the combined type taillight, constitute by the tail-lamp base that light source is installed and red Transparent lamp shade, the white sheet of printing opacity, the sealed muscle of lampshade opening border is inserted in the U-shaped seal groove of tail-lamp base opening border, be provided with sealing joint strip in the seal groove, between be connected and fixed with screw usually.For the back water of drenching with rain in the open can in time be flowed out, taillight lowest point tail-lamp base is provided with the breach that leaks, there is following shortcoming in the motorbicycle tail light leaking hole structure of prior art: cooperate and will be blocked with sealing joint strip because of the water that enters lampshade flows to lampshade, can't flow to the indentation, there of leaking on the tail-lamp base, therefore, indentation, there need disconnect sealing joint strip leaking, this moment, water can flow out outside the lamp, but dust can enter in the lamp body by leak on the tail-lamp base breach and sealing joint strip gap, reduces light fixture dustproof effect.

The utility model content

The purpose of this utility model is: a kind of motorbicycle tail light leaking hole structure is provided, solves the problem that above-mentioned prior art exists, water can effectively be discharged in tail-lamp base, prevents that simultaneously dust from entering in the lamp body by the breach that leaks.

Motorbicycle tail light leaking hole structure of the present utility model, comprise tail-lamp base and lampshade, be inserted into by the sealed muscle of lampshade in the U-shaped seal groove of the tail-lamp base that is provided with sealing joint strip and seal, tail-lamp base is provided with the breach that leaks, at the gap position that leaks, the U-shaped seal groove of tail-lamp base is provided with bottom land drainage trough and trough rim drainage trough, and the bottom land drainage trough is communicated with leak breach and trough rim drainage trough, and the trough rim drainage trough leads in the taillight across sealing joint strip.

The water that enters in the light fixture flows to lowest point, enters into the sealing joint strip position of U-shaped seal groove, and water flows to the bottom land drainage trough by the trough rim drainage trough, discharges from the breach that leaks of tail-lamp base at last; The drainage trough passage of above-mentioned complications forms labyrinth structure, and dust is difficult to enter.

The utlity model has following advantage: form labyrinth structure by the drainage trough that is provided with, water can effectively be discharged from tail-lamp base, and dust then can not enter in the lamp body; Simple in structure, tail-lamp base is a plastic shaping, can utilize the mould of prior art to transform fully, and easily manufactured, sealing joint strip need not disconnect, and is a complete circle, and it is convenient that sealing joint strip is installed.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and Examples.

Fig. 1 is the Facad structure simplified schematic diagram of motorbicycle tail light duty of the present utility model;

Fig. 2 is the upward view of Fig. 1;

Fig. 3 is the A-A cutaway view of Fig. 1;

Fig. 4 is the I portion zoomed-in view of Fig. 3;

Fig. 5 is the structure for amplifying schematic diagram that the motorbicycle tail light of prior art is analysed and observe in the A-A position that is equivalent to Fig. 1.

The specific embodiment

Accompanying drawing 1 is the working state figure of motorbicycle tail light of the present utility model, diagram is from the rear eyes front, referring to accompanying drawing 2, Fig. 3, Fig. 4, taillight is positioned at the rear portion of car, constitute by the tail-lamp base 1 that light source is installed and red Transparent lamp shade 2, the white sheet 3 of printing opacity etc., the sealed muscle 21 of lampshade 2 opening borders is inserted in the U-shaped seal groove 12 of tail-lamp base 1 opening border, is provided with sealing joint strip 4 in the U-shaped seal groove 12, between be connected and fixed with screw usually.Referring to accompanying drawing 2, can in time flow out in order to make the back water of drenching with rain in the open, taillight lowest point tail-lamp base 1 is provided with the breach 11 that leaks.

Referring to accompanying drawing 3, Fig. 4, taillight leaking hole structure is: in breach 11 positions that leak of tail-lamp base 1, bottom land drainage trough 14 and trough rim drainage trough 15 are set on the U-shaped seal groove 12 of tail-lamp base 1, bottom land drainage trough 14 is positioned at the bottom land of U-shaped seal groove 12, trough rim drainage trough 15 is positioned at the groove top of U-shaped seal groove 12, bottom land drainage trough 14 is communicated with leak breach 11 and trough rim drainage trough 15, trough rim drainage trough 15 leads in the taillight across sealing joint strip 4, above-mentioned drainage deep gouge plays following effect: the water that enters in the light fixture flows to lowest point, enter into sealing joint strip 4 positions of U-shaped seal groove 12, water flows to bottom land drainage trough 14 by trough rim drainage trough 15, discharge from the breach 11 that leaks of tail-lamp base 1 at last, among Fig. 3 shown in the arrow, tortuous and narrow bottom land drainage trough 14 and trough rim drainage trough 15 passages have got around sealing joint strip 4, and the formation labyrinth structure, the water capacity easily flows out, and dust then is difficult to enter.

Compare prior art, referring to accompanying drawing 5, the water that enters in the light fixture flows to lowest point, enters into sealing joint strip 4 positions of U-shaped seal groove 12, because sealing joint strip 4 wants block water to flow out, must disconnect sealing joint strip 4 at breach 11 places that leak, this moment, water can flow out outside the lamp, but dust can enter in the lamp body by leak on the tail-lamp base 1 breach 11 and sealing joint strip 4 gaps, do not reach the effect of light fixture dustproof, sealing joint strip 4 is elongated adhesive tape, makes sealing joint strip 4 assembling difficulties.

Claims

1. motorbicycle tail light leaking hole structure, comprise tail-lamp base and lampshade, be inserted into by the sealed muscle of lampshade in the U-shaped seal groove of the tail-lamp base that is provided with sealing joint strip and seal, tail-lamp base is provided with the breach that leaks, it is characterized in that: in the breach that leaks (11) position, the U-shaped seal groove (12) of tail-lamp base (1) is provided with bottom land drainage trough (14) and trough rim drainage trough (15), bottom land drainage trough (14) is communicated with leak breach (11) and trough rim drainage trough (15), and trough rim drainage trough (15) leads in the taillight across sealing joint strip (4).