CN103112341A

CN103112341A - Car sun-shade device and method

Info

Publication number: CN103112341A
Application number: CN2013100765009A
Authority: CN
Inventors: 王耀洲; 王文超; 江淘莎; 王文芳; 王考; 王�忠
Original assignee: 王耀洲
Priority date: 2013-03-12
Filing date: 2013-03-12
Publication date: 2013-05-22

Abstract

The invention belongs to car engineering, and particularly relates to a car sun-shade device and a method. According to anti-bask heat insulation principle of thermodynamics, and given by a method of arranging a heat insulation layer overhead plate on the top of a building, a device similar to an alarm lamp on a police car in appearance is arranged on the top of the car. When the car is driving or does not need a sun-shade canvas, the sun-shade canvas can be retracted. In using, the sun-shade canvas can be pulled out to cover the car and a certain ventilation space is formed between the car body and the sun-shade canvas. The car sun-shade device and the method can reduce direct sunlight in the car and a windshield in summer and the heat generated by the top of the car, and can conduct sun shading and anti-basking for the car, the car sun-shade device and the method prevent the windshield form generating frost and accumulated snow in winter, and conduct heat insulation and anti-frosting for the car. The car sun-shade device and the method have the advantages that a fixed installation position is provided, usage is convenient and practical, structure is simple, driving function of the car is not influenced, safety and reliability are possessed, detailed manufacturing information is available, and indirect practice proves that an excellent effect can be achieved.

Description

A kind of sunshade device for automobile and method

Technical field

The invention belongs to automotive engineering, particularly a kind of sunshade device for automobile and method.

Background technology

in summer, automobile stops in the sun, through after a while, temperature in car is very high, making the people feel awfully hot in car often runs into, once someone did experiment, the outer temperature of car is only less than in the situation of 32 degrees centigrade, the roadlice that experiment is closed with four door seals, vehicle interior temperature just is increased to 44 degrees centigrade within half an hour, after one hour, 70 degrees centigrade of the temperature of the interior console of car, be placed on the fabric color variations such as the interior coloured clothes of car, such temperature is on there being certain impact in service life of the facilities such as quartz conductor control device of seat in car and automobile, sometimes also see the heat fluidisation that the rain brush of car is absorbed by Windshield, this heat is mainly derived from direct sunlight heat of producing of Windshield and be injected into the heat that produces in car by Windshield particularly to the car, and these heats are cumulative in the compartment of sealing, temperature is more and more higher, often employing extension sun screen in car is sun-proof in actual life, this method can only be injected into the heat that produces in car by shield portions sunlight by Windshield, and the heat that sun screen itself absorbs still is deposited in car, the amount of heat that direct sunlight is produced to the car and on Windshield is effect not, so, shaded effects are bad, use also very inconvenient without fixing deposit position, the present invention is according to thermodynamic principles, the method that the thermal insulation layer Roofing slab is set with reference to building top layer in the design of work China Democratic National Construction Association is applied to automobile sun-shading.

Summary of the invention

The technical problem to be solved in the present invention is to provide a kind of sunshade device for automobile and method, and to overcome automobile parking in the summer sunlight a large amount of heat of interior generation of getting off in the open, frost and accumulated snow that winter, Windshield produced are used for the automobile sun-shading sun shielding and insulating antifreeze.

The object of the present invention is achieved like this, a kind of sunshade device for automobile and method, it is characterized in that: at roof, the device of a profile as the warning lamp on police car is installed, running car or when not needing sunshade as shown in Figure 1, during use as shown in Figure 2, the method is to use for reference the method that building roof arranges the thermal insulation layer Roofing slab, and be to reduce direct sunlight to enter the heat that produces in car summer one, reduces vehicle interior temperature; The 2nd, reduce the straight heat that produces to Windshield and roof that shines, sunlight is blocked by sunshade canvas 2, the heat that produces on sunshade canvas 2, by air casing blocking-up between automobile and sunshade canvas 2, that windshield and roof obtain the solar power minimizing, conducting in car thereby reduce heat, is that the temperature in car reduces; Prevent that Windshield from producing frost and accumulated snow winter, to heat-preserving anti-freezing in car.

Described solar protection devices, as shown in Figure 3, up and down to being called streamline contour, formed by housing 1, sunshade canvas 2, drum shaft 3, magnetic stripe 4, block 5, collapsible rolling device 6 and anchor fitting (being connected and fixed this patent as police car warning lamp taxi dome lamp machinery or magnetic is not described further).When needs use, catch block 5 that sunshade canvas 2 is pulled out covering onboard from housing 1 with hand, and cut on car body as shown in Figure 2 magnetic stripe 4 is sticking; Tear magnetic stripe 4 when packing up, extract collapsible rolling device 6 out to latched position from drum shaft 3, and open as shown in Figure 7, sunshade canvas 2 is involved in housing 1, magnetic stripe 4 is automatic and iron blocks 7 housing 1 sunshade canvas 2 entrance installations are fixing, pack up at last collapsible rolling device 6, insert drum shaft 3 lockings as Fig. 6 (d), return to Fig. 1.

Technique effect of the present invention is:

1, the method is to use for reference the principle that building roof arranges the thermal insulation layer Roofing slab, is applied to the automobile sun-shading sun shielding and insulating antifreeze, has indirectly to facts have proved and will have good effect;

2, fixing installation site is arranged, practicality easy to use, simple in structure, do not affect the driving functions of automobile, safe and reliable, having obtained application in practice as police car warning lamp taxi dome lamp proves.

Description of drawings

The invention will be further described below in conjunction with the embodiment accompanying drawing:

Fig. 1 is that solar protection devices of the present invention is packed up the enforcement schematic diagram;

Fig. 2 is that solar protection devices of the present invention uses the enforcement schematic diagram;

Fig. 3 is that solar protection devices of the present invention is taken schematic diagram apart;

Fig. 4 is two-way housing 1 detail drawing of solar protection devices of the present invention;

Fig. 5 is folded formula rolling device torsion tube 609 detail drawings of the present invention;

Fig. 6 is the folded formula rolling device assembly drowing of the present invention;

Fig. 7 is that the folded formula rolling device of the present invention uses detail drawing;

Reference numeral is as follows:

1. housing, 2. sunshade canvas, 3. drum shaft, 4. magnetic stripe, 5. block, 6. collapsible rolling device, 7. iron block, 601. position-limited troughs, 602. lock holes, 603. torsion bars, 604. connecting levers, 605. connecting levers locking springs and steel ball, 606. handles, 607. torsion bars locking springs and steel ball, 608. stop screws, 609. torsion tubes.

The specific embodiment

1. housing: material is that plastics are (as the automobile plastic safety lever, concrete formula is undetermined), in order to be simple in structure, reduce windage, reduce production costs, housing design is same form up and down, is installed together to be streamline shape, as Fig. 3, detail drawing is seen Fig. 4, for be the edge of sunshade canvas 2 as far as possible near the two ends of housing 1, reduce the two ends size, in Fig. 4 in the F enlarged drawing short tube insert in drum shaft 3; Housing 1 is the same up and down, and in Fig. 4, the short tube of F enlarged drawing and end face are secondary perforate on demand design, as Z in Fig. 4-Z section-drawing; Housing 1 bottom design has the drain gutter of secondary perforate, solar protection devices is fitted together below rear handle drain gutter open, and is used for rainwater and dust that discharging sunshade canvas 2 brings into and rinses discharging, as G enlarged drawing in Fig. 4; In order to prevent that sunshade canvas 2 from mounting board occuring when being involved in, end face is designed to how few on one side on one side, two ends end face antisymmetry, avoid the entrance that faying face is positioned at sunshade canvas 2, and good in order to be the whole torsional property of housing 1, the end face faying face is designed to concavo-convex combination, as F in Fig. 4 to view and E to view; Skid off in order to prevent that sunshade canvas 2 is involved in housing 1, be provided with iron block 7 in housing 1 entrance magnetic stripe 4 is fixing, and prevent iron block corresponding magnetic force that affect magnetic stripe 47 Shang Xia, iron block 7 is located at the homonymy of block 5 notches, misplaces up and down and designs;

2. knit magnetic stripe 4 in sunshade canvas 2 one side seams, and block 5 is made in iron block 7 left side block 5 draw-in groove positions in corresponding figures 4, the other end of sunshade canvas 2 is screwed (drum shaft is plastic pipe) on drum shaft 3, as shown in Figure 3;

3. assemble collapsible rolling device and be arranged in drum shaft 3, collapsible roll device 6 is as Fig. 6, shown in 7, by torsion tube 609, torsion bar 603, connecting lever 604, handle 606 forms, material is plastics or steel, torsion tube 609 as shown in Figure 5, square hole is arranged in the middle of circular, one side limited location groove 601, opposite side has two lock holes 602, torsion bar 603 sections are square, one side has the hole of dress torsion bar locking spring and steel ball 607, opposite side has the nut bore of mounting limit screw 608, there is the hole of dress connecting lever locking spring and steel ball 605 in connecting lever 604 axle center, two ends, handle 606 outsides are provided with sleeve pipe, sleeve end has covered draw ring, torsion bar 603, connecting lever 604, handle 606 is by chain connection, assemble as Fig. 6 (a), and be inserted in and load onto torsion bar locking spring and steel ball 607 and stop screw 608 in torsion tube 609, as Fig. 6 (b), refill in drum shaft 3, with screw, drum shaft 3 and torsion tube 609 are connected as a single entity, as Fig. 6 (c),

4., install onboard with anchor fitting with housing 1 and mounted assembling parts together, as shown in Figure 1, when needs use, catch block 5 that sunshade canvas 2 is pulled out covering onboard from housing 1 with hand, and magnetic stripe 4 is glued cut on car body as shown in Figure 2; Tear magnetic stripe 4 when packing up, extract collapsible rolling device 6 out to latched position from drum shaft 3, steel ball in torsion bar locking spring and steel ball 607 snaps in lock hole 602 in the outer part, and open as shown in Figure 7, sunshade canvas 2 is involved in housing 1, magnetic stripe 4 is automatic and iron blocks 7 housing 1 sunshade canvas 2 entrance installations are fixing, pack up at last collapsible rolling device 6, insert drum shaft 3, the steel ball in torsion bar locking spring and steel ball 607 snaps in lock hole 602 lockings in the inner part, returns to Fig. 1 as Fig. 6 (d).

Claims

1. a sunshade device for automobile and method, it is characterized in that: at roof, the device of a profile as the warning lamp on police car is installed, running car or when not needing sunshade such as Fig. 1, during use such as Fig. 2, the method is to use for reference the method that building roof arranges the thermal insulation layer Roofing slab, be to reduce direct sunlight to enter the heat that produces in car summer one, reduces vehicle interior temperature; The 2nd, reduce the straight heat that produces to Windshield and roof that shines, sunlight is blocked by sunshade canvas 2, the heat that produces on sunshade canvas 2, by air casing blocking-up between automobile and sunshade canvas 2, that windshield and roof obtain the solar power minimizing, conducting in car thereby reduce heat, is that the temperature in car reduces; Prevent that Windshield from producing frost and accumulated snow winter, to heat-preserving anti-freezing in car.

2. a kind of sunshade device for automobile according to claim 1 and method, it is characterized in that: solar protection devices, as Fig. 3, up and down to being called streamline contour, formed by housing 1, sunshade canvas 2, drum shaft 3, magnetic stripe 4, block 5, collapsible rolling device 6 and anchor fitting, when needs use, catch block 5 that sunshade canvas 2 is pulled out covering onboard from housing 1 with hand, and magnetic stripe 4 is glued cut on car body as Fig. 2; Tear magnetic stripe 4 when packing up, extract collapsible rolling device 6 out to latched position from drum shaft 3, steel ball in torsion bar locking spring and steel ball 607 snaps in lock hole 602 in the outer part, and open as Fig. 7, sunshade canvas 2 is involved in housing 1, magnetic stripe 4 is automatic and iron blocks 7 housing 1 sunshade canvas 2 entrance installations are fixing, pack up at last collapsible rolling device 6, insert drum shaft 3, the steel ball in torsion bar locking spring and steel ball 607 snaps in lock hole 602 lockings in the inner part, returns to Fig. 1 as Fig. 6 (d).

3. a kind of sunshade device for automobile according to claim 1 and method, it is characterized in that: housing: material is plastics, in order to be simple in structure, reduces windage, reduce production costs, housing design is same form up and down, is installed together to be streamline shape, as Fig. 3, detail drawing is seen Fig. 4, for be the edge of sunshade canvas 2 as far as possible near the two ends of housing 1, reduce the two ends size, in Fig. 4 in the F enlarged drawing short tube insert in drum shaft 3; Housing is the same up and down, and in Fig. 4, the short tube of F enlarged drawing and end face are secondary perforate on demand design, as Z in Fig. 4-Z section-drawing; Housing 1 bottom design has the drain gutter of secondary perforate, solar protection devices is fitted together below rear handle drain gutter open, and is used for rainwater and dust that discharging sunshade canvas 2 brings into and rinses discharging, as G enlarged drawing in Fig. 4; In order to prevent that sunshade canvas 2 from mounting board occuring when being involved in, end face is designed to how few on one side on one side, two ends end face antisymmetry, avoid the entrance that faying face is positioned at sunshade canvas 2, and good in order to be the whole torsional property of housing 1, the end face faying face is designed to concavo-convex combination, as F in Fig. 4 to view and E to view; Skid off in order to prevent that sunshade canvas 2 is involved in housing 1, be provided with iron block 7 in housing 1 entrance magnetic stripe 4 is fixing, and prevent iron block corresponding magnetic force that affect magnetic stripe 47 Shang Xia, iron block 7 is located at the homonymy of block 5 notches, misplaces up and down and designs.

4. a kind of sunshade device for automobile according to claim 1 and method, it is characterized in that: knit magnetic stripe 4 in sunshade canvas 2 one side seams, and block 5 is made in iron block 7 left side block 5 draw-in groove positions in corresponding figures 4, the other end of sunshade canvas 2 is screwed (drum shaft is plastic pipe) on drum shaft 3, as Fig. 3.

5. a kind of sunshade device for automobile according to claim 1 and method, it is characterized in that: collapsible roll device 6 is as Fig. 6, 7, by torsion tube 609, torsion bar 603, connecting lever 604, handle 606 forms, material is plastics or steel, torsion tube 609 is as Fig. 5, square hole is arranged in the middle of circular, one side limited location groove 601, opposite side has two lock holes 602, torsion bar 603 sections are square, one side has the hole of dress torsion bar locking spring and steel ball 607, opposite side has the nut bore of mounting limit screw 608, there is the hole of dress connecting lever locking spring and steel ball 605 in connecting lever 604 axle center, two ends, handle 606 outsides are provided with sleeve pipe, sleeve end has covered draw ring, torsion bar 603, connecting lever 604, handle 606 is by chain connection, assemble as Fig. 6 (a), and be inserted in and load onto torsion bar locking spring and steel ball 607 and stop screw 608 in torsion tube 609, as Fig. 6 (b), refill in drum shaft 3, with screw, drum shaft 3 and torsion tube 609 are connected as a single entity, as Fig. 6 (c).