CN202319833U

CN202319833U - Sliding rotating automobile wind shielding strip

Info

Publication number: CN202319833U
Application number: CN201120524583XU
Authority: CN
Inventors: 黄厚明
Original assignee: WEBASTO ROOF HEATING SYSTEMS (SHANGHAI) CO Ltd
Current assignee: WEBASTO ROOF HEATING SYSTEMS (SHANGHAI) CO Ltd
Priority date: 2011-12-14
Filing date: 2011-12-14
Publication date: 2012-07-11
Anticipated expiration: 2021-12-14

Abstract

The utility model aims at providing a sliding rotating automobile roof wind shielding strip, which comprises a stretching mechanism, a sliding rotating mechanism and a wind shielding screen, wherein the stretching mechanism is connected with the sliding rotating mechanism and provides pulling force reverse to tension of the wind shielding screen for the sliding rotating mechanism, the upper portion of the wind shielding screen is connected with the sliding rotating mechanism, the lower portion of the wind shielding screen is fixed on a front frame of a skylight, and the opening and closing moving tracks of the wind shielding screen are arcs with curvature radius increasing or decreasing increasingly. The wind shielding strip ensures rising height, reduces a contact angle of the wind shielding screen and the air and reduces wind dryness, a rising rod is an integrally formed plastic member, and the sliding rotating automobile wind shielding strip is low in manufacture cost and simple in process, adopts a design of a locking groove and a slot, and facilitates the mounting and demounting of assemblies.

Description

Revolving automobile-used weather strip slides

Technical field

The utility model relates to the weather strip in self-propelled vehicle roof skylight.

Background technology

Referring to Fig. 1; The Chinese patent of application number ZL200820060976.8 discloses a kind of automobile weather strip system; The disclosed weather strip of this patent system comprises warp bar 11 and net 12; The upper side edge of said net 12 is captiveed joint with the said bar 11 that warps, and it is characterized in that: at least one end of the said bar 11 that warps is provided with bending connecting rod 13, card base 14, spring 15, and an end of said bending connecting rod 13 is connected with an end of the said bar 11 that warps; The other end of said bending connecting rod 13 and said card base 14 are rotationally connected; A leg of said spring 15 is fixed in the said bending connecting rod 13, and another leg of said spring 15 is fixed on the preceding frame in roof skylight, and said card base 14 is arranged on the guide rail.

Referring to Fig. 2, there is following shortcoming in this automobile weather strip system:

1. because the anglec of rotation of weather strip is the whole radian decision of vehicle body, under the guaranteed situation of the height H that warps, when side-play amount D is constant; Keeping out the wind the swing angle degree A that nets can be excessive; The contact angle of net and air (wind) of keeping out the wind is bigger, and air resistance coefficient is big, so wind-dryness is bigger.

2. when opening fully in the weather strip system, the corner cord easy deformation of the net that keeps out the wind, thus the anti-wind-dryness performance during to high vehicle speeds influences.

3. warp bar 11 by the aluminium alloy casting moulding, cost is higher.

The utility model content

The purpose of the utility model provides the revolving roof of a kind of slip sky draught bead, in order to solve defective and the deficiency that above-mentioned prior art exists.

Be the realization above-mentioned purpose, the revolving roof of the described a kind of slip of the utility model sky draught bead, it comprises drawing mechanism, the rotating mechanism and the net that keeps out the wind slide; Drawing mechanism is connected with the slip rotating mechanism, and drawing mechanism provides for the slip rotating mechanism and keeps out the wind nets the opposite pulling force of tension force, and the online portion of keeping out the wind links to each other with the slip rotating mechanism; Keeping out the wind off the net is fixed on before the skylight on the frame, and the path of motion of the net folding of keeping out the wind is the camber line of radius of curvature increasing or decreasing, when warping; Keep out the wind online portion from front to back, and motion from the bottom up is when closed; Keep out the wind online portion then from back to front, motion from top to bottom, the folding of net thereby realization is kept out the wind;

Said slip rotating mechanism comprises position-limited lever, guide rail and the bar that warps;

The said bar that warps comprises footing, side arm and crossbeam, and footing is located at the side arm bottom, and crossbeam is located between the two side arms top, and crossbeam links to each other with the online portion of keeping out the wind;

Said position-limited lever bottom is connected with the guide rail leading portion; Constitute first turning pair, the position-limited lever top links to each other with the said non-end of bar homonymy side arm that warps, and constitutes second turning pair; The footing of the said bar side arm that warps be connected with the side rails back segment; Constitute to move turning pair, in the obtuse-angled triangle that is made up of said warp bar sidewall, guide rail and the position-limited lever of homonymy, the bar segment length that warps is the longest;

During the net that keeps out the wind warps, the guide rail relative fixed, position-limited lever is by going to the back to rotate in first turning pair; Move in the turning pair warp bar on guide rail by going to the back to move, by going to the back to rotate, the net that keeps out the wind is all opened simultaneously; The completion that warps, closing course repeats no more in contrast;

Further, said position-limited lever links to each other through slot with the bar that warps;

Further, the footing of the said bar that warps, side arm and the crossbeam Plastic Parts that is formed in one;

Further, said drawing mechanism is an elastic element, and said elastic element one end links to each other with the position-limited lever or the bar that warps, and the contraction pulled backwards position-limited lever of elastic element and the bar that warps motion are for weather strip provides the power of warping;

Further, said keeping out the wind is provided with reinforced rib on the net, and when automobile high-speed moved ahead, the net that guarantees to keep out the wind was indeformable, reduces wind-dryness.

The weather strip of the utility model is in the height that guarantees to warp, and the contact angle of reduced to keep out the wind net and air (wind) has reduced wind-dryness; The bar that the warps Plastic Parts that is formed in one; Cost of manufacture is low and technology is simple, and locked groove and slot design are easy to the installation and removal of assembly.

Description of drawings

Fig. 1 is a kind of automobile weather strip system architecture scheme drawing in the prior art.

Fig. 2 is the view that warps of a kind of automobile weather strip system in the prior art.

The perspective view of the revolving roof of the slip sky draught bead that Fig. 3 provides for the utility model.

The structure exploded view of the revolving roof of the slip sky draught bead that Fig. 4 provides for the utility model.

The scheme of maneuver of the slip rotating mechanism that Fig. 5 provides for the utility model.

Fig. 6 is an A portion partial enlarged drawing among Fig. 3.

Slot scheme drawing in the revolving roof of the slip sky draught bead that Fig. 7 provides for the utility model.

The specific embodiment

Referring to Fig. 3, the revolving roof of a kind of slip sky draught bead that the utility model provides, it comprises slip rotating mechanism 2, drawing mechanism 3, net 4 and sheet spring 5 keep out the wind;

Referring to Fig. 4～6, said slip rotating mechanism 2 comprises position-limited lever 21, pole socket 22, guide rail 23, warp bar 24 and slot 25, and the said bar 24 that warps is half frame shape materials and parts, comprises two footing 241, two side arms 242 and crossbeams 243;

In the bottom of said two position-limited levers 21 protruding axle insertion bearing shape pole socket 22, said pole socket 22 is separately fixed on two side rails 23 of skylight, constitutes first turning pair;

Referring to Fig. 7, two side arms 242 of the said bar that warps are respectively equipped with slot 25, and insert respectively with in the side slot 25 on the top of said two position-limited levers 21, constitutes second turning pair;

The circular-arc footing 241 of the said bar two side arms 242 that warps embeds respectively in the otch of the said guide rail 23 of homonymy, constitutes to move turning pair;

In the obtuse-angled triangle that is made up of the said position-limited lever of homonymy 21, guide rail 23 and the bar side arm 242 that warps, the bar segment length that warps is the longest;

Said drawing mechanism 3 comprises locked groove 31, extension spring 32 and extension spring cover 33, and said locked groove 31 is fixed on the guide rail 23, and said extension spring 32 1 ends link to each other with locked groove 31, and the other end links to each other with the bar homonymy side arm 242 that warps; Said extension spring cover 33 is enclosed within outside the extension spring 32, and preventing that extension spring 32 from leaking outside influences outward appearance;

Said pole socket 22 is fixed on the guide rail 23 with locked groove 31 from front to back, and the footing 242 of the bar that warps only moves on the guide rail 23 in the middle of them;

The said net 4 that keeps out the wind comprises cover plate 41, screen cloth 42, following support bar 43 and reinforced rib 44; Said screen cloth 42 upper side edges are fixed on the crossbeam 243 through cover plate 41; The tension force of screen cloth when guaranteeing to warp; The lower side of screen cloth 42 is fixed on down on the support bar 43, and following support bar 43 is fixed on before the skylight on the frame, and said reinforced rib 44 is arranged on the screen cloth corner;

Said spring 5 is fixed on the front baffle of skylight, and the part of upspringing is positioned at bar 24 belows that warp, and when keeping out the wind net 4 closures, sheet spring 5 is in pressured state, and when warping, pressure removes, and sheet spring 5 is upspring, and the auxiliary power that warps is provided.

The working process of revolving roof sky draught bead of sliding is following:

Process warps: when glass was closed fully, extension spring and sheet spring were in strained condition, in the process that glass is opened; The bar that warps lacks the oppression state that glass provides, and under extension spring and sheet the spring tensile force that is provided and the power effect that warps, position-limited lever rotates; The bar that warps rotates and the bar footing that warps moves on guide rail from front to back; Keep out the wind online portion from front to back, carry out movement in a curve from the bottom to top, the net that keeps out the wind opens.

Close closed procedure: in the process that glass is closed, the compressing bar that warps moves rotation, and it is elongated that extension spring receives pulling force, keep out the wind online portion by after forward, motion from top to bottom.When glass was closed fully, the net that keeps out the wind was closed.

The above; Be merely the specific embodiment of the utility model; But the protection domain of the utility model is not limited thereto; Any technical personnel of being familiar with the present technique field can be expected changing or replacement in the technical scope that the utility model discloses easily, all should be encompassed within the protection domain of the utility model.Therefore, the protection domain of the utility model should be as the criterion with the protection domain of claim.

Claims

1. revolving roof sky draught bead that slides; It is characterized in that comprising drawing mechanism, the rotating mechanism and the net that keeps out the wind slide; Drawing mechanism links to each other with the slip rotating mechanism; The online portion of keeping out the wind links to each other with the slip rotating mechanism, keeps out the wind off the net to be fixed on before the skylight on the frame, and the path of motion of the net folding of keeping out the wind is the camber line of radius of curvature increasing or decreasing.

2. the revolving roof of a kind of slip according to claim 1 sky draught bead is characterized in that said slip rotating mechanism comprises position-limited lever, guide rail and the bar that warps;

Said position-limited lever bottom is connected with said guide rail leading portion; Constitute first turning pair, the position-limited lever top links to each other with the non-end of the said side arm of homonymy, constitutes second turning pair; The footing of side arm be connected with the side rails back segment; Constitute to move turning pair, in the obtuse-angled triangle that is made up of warp bar side arm, guide rail and the position-limited lever of homonymy, the bar segment length that warps is the longest.

3. the revolving roof of a kind of slip according to claim 2 sky draught bead is characterized in that said position-limited lever links to each other through slot with the bar that warps.

4. the revolving roof of a kind of slip according to claim 2 sky draught bead, footing, side arm and the crossbeam that it is characterized in that the said bar that the warps Plastic Parts that is formed in one.

5. the revolving roof of a kind of slip according to claim 2 sky draught bead is characterized in that said drawing mechanism is an elastic element, and said elastic element one end links to each other with the position-limited lever or the bar that warps.

6. according to the revolving roof of the described a kind of slip of claim 1～5 sky draught bead, it is characterized in that said keeping out the wind is provided with reinforced rib on the net.