CN2734534Y

CN2734534Y - Drawing type shade screen for automobile

Info

Publication number: CN2734534Y
Application number: CN 200420083946
Authority: CN
Inventors: 陈永恩
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-09-14
Filing date: 2004-09-14
Publication date: 2005-10-19
Anticipated expiration: 2014-09-14

Abstract

The utility model provides a drawing type shade screen for an automobile, comprising a pipe body, end covers locked at both ends of the pipe body, a shade screen winded on the curtain-winding pipe in a cone shape, a core shaft arranged in the curtain-winding pipe and a torsion spring arranged in the curtain-winding pipe. One side of the curtain-winding pipe is sheathed on a guide shaft fixed on the end cover, and the other end is provided with a bearing connected with the core shaft. The curtain-winding pipe at the inner side of the bearing is provided with a rotating column with a spiral toothed opening. Wherein, the upper corner position and the lower corner position at the rear part of the inner wall of the pipe body are respectively provided with a slide slot and a rack fixed slot. The inner part of the rack fixed slot is provided with racks which are adaptive to the rotating column. The side surface of the bearing is provided with rolling wheels which are adaptive to the slide slot. The utility model has the advantages of simple structure, convenient usage and favorable shade effect, and can be used for the window and the door of the automobile to shade the sunlight.

Description

A kind of automobile drawing and pulling type sun screen

Technical field

The utility model relates to a kind of automobile sun-shade-curtain, refers in particular to a kind of automobile drawing and pulling type sun screen.

Background technology

The side glass window of automobile generally is a hypotenuse shape, and present sun-shading curtain for automobile all adopts square, and directly rolling is pulled out during use on the rolling pipe, side glass can not be hidden fully, and shaded effect is not ideal.

Summary of the invention

The purpose of this utility model provides a kind of simple in structure, and is easy to use, a kind of automobile drawing and pulling type sun screen that shaded effect is desirable.

The purpose of this utility model is achieved in that a kind of automobile drawing and pulling type sun screen, comprise body, snap onto the end cap at body two ends, the sun screen of tapered rolling on the roller shutter pipe, be arranged on mandrel and torsion spring in the roller shutter pipe, one side of roller shutter pipe is socketed on the axis of guide that is fixed on the end cap, the other end is provided with and mandrel bonded assembly bearing seat, on the roller shutter pipe of bearing seat inboard, be provided with the Rotational Cylindrical of band spiral-shaped teeth mouth, wherein: on the inboard wall of tube body rear portion, following corner is respectively equipped with chute and tooth bar hold down groove, is provided with the tooth bar that adapts with Rotational Cylindrical in the tooth bar hold down groove; Be provided with the roller that adapts with chute in the side of bearing seat.

The utility model is owing to adopt said structure, and the folding and unfolding of sun screen is very convenient, flexible, have simple in structure, easy to use, the characteristics of good shading effect.

Description of drawings

The utility model is further described below in conjunction with accompanying drawing.

Fig. 1 is a front view of the present utility model;

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

The cross section structure scheme drawing of Fig. 3 the utility model middle tube body;

Fig. 4 is the structural representation of the utility model bottom bracket;

Fig. 5 is a guiding tooth bar scheme drawing of the present utility model;

Fig. 6 is the left view of Fig. 5.

Among the figure: body 1, chute 11, tooth bar hold down groove 12, end cap 2, roller shutter pipe 3, sun screen 4, mandrel 5, torsion spring 6, bearing seat 7, roller 71, the axis of guide 8, Rotational Cylindrical 9, guiding tooth bar 10, handle hook 20.

The specific embodiment

Extremely shown in Figure 6 as Fig. 1, a kind of automobile drawing and pulling type sun screen of the present utility model, comprise body 1, snap onto the end cap 2 at body 1 two ends, the sun screen 4 of tapered rolling on roller shutter pipe 3, be arranged on mandrel 5 and torsion spring 6 in the roller shutter pipe 3, one side of roller shutter pipe 3 is socketed on the axis of guide 8 that is fixed on the end cap 2, the other end is provided with and mandrel 5 bonded assembly bearing seats 7, on the roller shutter pipe 3 of bearing seat 7 inboards, be provided with the Rotational Cylindrical 9 of band spiral-shaped teeth mouth, on body 1 inwall rear portion, following corner is respectively equipped with chute 11 and tooth bar hold down groove 12, is provided with the guiding tooth bar 10 that adapts with Rotational Cylindrical 8 in tooth bar hold down groove 12; Be provided with the roller 71 that adapts with chute in the side of bearing seat 7.

When the utility model specifically uses, body 1 is fixed under the car side glass window, on glass port, establishes a hook ear, when needing shading, hold handle hook 20, sun screen 4 is pulled out in body 1, and handle hook 20 hung on the hook ear get final product; Not the time spent, take off handle hook 20, sun screen 4 is under the elastic force effect of button spring 6, and automatic winding is gone in the body 1.The utility model is owing to be provided with the Rotational Cylindrical 9 that leads tooth bar 10 and match with guiding tooth bar 10 in body 1, when sun screen 4 was pulled out, roller shutter pipe 3 can move axially, and sun screen 4 forms oblique blocking, thereby car side glass port can be hidden fully.

Claims

1. automobile drawing and pulling type sun screen, comprise body (1), snap onto the end cap (2) at body (1) two ends, the sun screen (4) of tapered rolling on roller shutter pipe (3), be arranged on mandrel (5) and torsion spring (6) in the roller shutter pipe (3), one side of roller shutter pipe (3) is socketed on the axis of guide (8) that is fixed on the end cap (2), the other end is provided with and mandrel (5) bonded assembly bearing seat (7), on the roller shutter pipe (3) of bearing seat (7) inboard, be provided with the Rotational Cylindrical (8) of band spiral-shaped teeth mouth, it is characterized in that: on body (1) inwall rear portion, following corner is respectively equipped with chute (11) and tooth bar hold down groove (12), is provided with the guiding tooth bar (9) that adapts with Rotational Cylindrical (8) in tooth bar hold down groove (12); Be provided with the roller (71) that adapts with chute in the side of bearing seat (7).