CN2464567Y

CN2464567Y - External sunshading device for car

Info

Publication number: CN2464567Y
Application number: CN 00266905
Authority: CN
Inventors: 彭熙英
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-12-19
Filing date: 2000-12-19
Publication date: 2001-12-12
Anticipated expiration: 2010-12-19

Abstract

The utility model provides an external sunshade device for a car carriage. A glass steel or metal material shell which is lined with heat insulation materials and forms a streamline shape is arranged on a metal frame fixed at the top of the car carriage. The metal frame is fixed with an elastic coiling sunshade curtain, and the sunshade curtain can be pulled out and can be fixed on a car body under surrounding car window glass through magnets. The utility model is suitable for the sunshade devices of various cars and microbuses.

Description

The external solar protection devices of a kind of motor vehicle body

The utility model relates to the external solar protection devices of a kind of motor vehicle body, especially is suitable for the solar protection devices that all kinds of cars are used when travelling and stop.

Existing roof is difficult to intercept the thermal radiation of the sun, around simultaneously sunlight can also see through in the glass for vehicle window direct projection car.And existing built-in sunshading facility such as window blind, reflectors etc. are because of being to take precautions against in the compartment, they can only reflection blocking small part solar thermal energy, and most of heat in its reflection blocking into the car already, vehicle interior temperature is risen sharply.

The purpose of this utility model provides the external solar protection devices of a kind of motor vehicle body, is to intercept at one heat shield of compartment outer setting to block, and it can effectively intercept solar thermal energy, uses and reduces temperature in the compartment.

The purpose of this utility model is achieved in that with sheet metal or glass-reinforced plastic material makes streamlined shell, and the liner thermal insulation material is installed in it on ad hoc metal bin of roof.Like this, form certain thickness air heat-insulation layer between housing, thermal insulation material and roof.The elasticity with light reflective sunshading effect that prior art also has been installed on the metal bin is batched sun screen simultaneously.The suction that overcomes during parking between magnet and roof is pulled out them respectively, and its end is before and after magnet is fixed on above the car body under Windshield and the both sides glass for vehicle window.The combined reflected heat-blocking action of air layer between the housing of making by metal or glass-felt plastic and liner thermal insulation material and housing and roof like this, pulled out in addition and be fixed on the reflection iris action of the outer sun screen of glass for vehicle window, the outside common heat energy of forming cuts off barrier in the compartment, reduced the thermal radiation of the sun greatly to the compartment, make vehicle interior temperature be significantly less than ambient temperature, reach the purpose of sunshading and temperature reducing.

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

Fig. 1 is the horizontal scheme drawing of the utility model embodiment.

Fig. 2 is that the utility model embodiment metal bin and sun screen structure are formed scheme drawing.

Among the figure: 1 is screw; 2 is fastening hook; 3 is column; 4 is front cross rail; 5 is after cross member; 6 is longeron; 7 is housing; 8 is roof; 9 is nut; 10 is thermal insulation material; 11 is preceding sun screen; 12 is back sunshade; 13 is left sun screen; 14 is right sun screen; 15 is stand-off; 16 is magnet; 17 is air heat-insulation layer; 18 is screw; 19 is strut bar.

In Fig. 1, tighten the screws 1 makes fastening hook 2 hook the side seam on car door top, to be fixed on by the metal bin that front cross rail 4, after cross member 5 and longeron 6 are formed on the roof 8 by the nut 9 in the column 3, be fixed on above the metal bin through the housing 7 of screw 18 in addition, form air heat-insulation layer 17 between housing 7 thermal insulation materials 10 and the roof 8 liner thermal insulation material 10.Preceding sun screen 11 is packed on the front cross rail 4 through stand-off 15, and its end has strut bar 19 and magnet 16.

In Fig. 2, back sunshade 12, left sun screen 13, right sun screen 14 is packed in the left and right sides of after cross member 5 and longeron 6 respectively.

Prior art tighten the screws 1, fastening hook 2 is firmly hooked the side seam on car door top, both sides, thereby metal bin is fixed on the roof 8, again the housing 7 of liner thermal insulation material 10 is packed on the metal bin, make and form air heat-insulation layer 17 between housing 7 thermal insulation materials 10 and the roof 8 through screw 18.

Feature of the present utility model also is:

Preceding sun screen 11 is fixed on the front cross rail 4 through stand-off 15, and back sunshade 12 is fixed on the after cross member 5, and left and right

sides sun screen

13,14 is separately fixed at the left and right sides of longeron 6.During parking, hold the suction that strut bar 19 overcomes 8 of magnet 16 and roofs, sun screen is pulled out respectively, above the car body before and after magnet 16 is fixed under Windshield and the both sides glass for vehicle window.Like this by housing 7, liner thermal insulation material 10 forms the outer sunshading and heat-insulating barrier of motor vehicle body jointly with air heat-insulation layer 17 and

sun screen

11,12,13,14, usable reflection also intercepts the thermal radiation of the sun to motor vehicle body, and making has the extraneous low good space environment of a temperature in the compartment.

Since the automobile compartment top portion housing that has glass-felt plastic or sheet metal to make, housing again liner thermal insulation material and and roof between form air heat-insulation layer.Therefore in the running car, the sun can be intercepted in the envelope outside by actv. to most of heat of car body top radiation.And each sun screen of back that stops is drawn out respectively and is absorbed and fixed at outside the car body, and its reflection blocking effect has weakened solar thermal energy again and seen through the radiation of glass for vehicle window all around, makes whole sunshading and heat-insulating effect better.

The external solar protection devices of a kind of motor vehicle body of the utility model is applicable to all kinds of cars and microvan.

Claims

1, the external solar protection devices of a kind of motor vehicle body, it comprises that the metal bin of being made up of front cross rail (4), after cross member (5) and longeron (6) is fixed on the roof (8), be fixed on the glass-felt plastic of liner thermal insulation material (10) on the metal bin or the housing (7) that metallic material is made, the elasticity that is packed in addition on front cross rail (4), after cross member (5) and the longeron (6) is batched sun screen (11), (12), (13), (14), it is characterized in that:

A. tighten the screws (1) firmly hooks the side seam that the both sides car door pushes up with fastening hook (2), and metal bin is fixed on the roof (8);

B. screw (18) is packed in the housing (7) of liner thermal insulation material (10) on the metal bin, makes between housing (7) thermal insulation material (10) and the roof (8) and forms air heat-insulation layer (17).

2, according to the external solar protection devices of the described a kind of motor vehicle body of claim 1, it is characterized in that: preceding sun screen (11) is fixed on the front cross rail (4) through stand-off (15), back sunshade (12) is fixed on the after cross member (5), and left and right sides sun screen (13), (14) are separately fixed at the left and right sides of longeron (6).