CN114174088B - Sunshade curtain for vehicle door - Google Patents
Sunshade curtain for vehicle door Download PDFInfo
- Publication number
- CN114174088B CN114174088B CN202180002936.6A CN202180002936A CN114174088B CN 114174088 B CN114174088 B CN 114174088B CN 202180002936 A CN202180002936 A CN 202180002936A CN 114174088 B CN114174088 B CN 114174088B
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- China
- Prior art keywords
- door
- window
- vehicle
- sunshade
- vehicle body
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Links
- 238000000465 moulding Methods 0.000 claims abstract description 48
- 239000000853 adhesive Substances 0.000 claims description 48
- 230000001070 adhesive effect Effects 0.000 claims description 48
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 24
- 238000000034 method Methods 0.000 description 14
- 238000003780 insertion Methods 0.000 description 8
- 230000037431 insertion Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000011109 contamination Methods 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J1/00—Windows; Windscreens; Accessories therefor
- B60J1/20—Accessories, e.g. wind deflectors, blinds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J1/00—Windows; Windscreens; Accessories therefor
- B60J1/20—Accessories, e.g. wind deflectors, blinds
- B60J1/2011—Blinds; curtains or screens reducing heat or light intensity
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J5/00—Doors
- B60J5/04—Doors arranged at the vehicle sides
- B60J5/0493—Appurtenances
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Abstract
The utility model discloses a sunshade curtain for a vehicle door, which is installed on a vehicle door without an upper frame. The sunshade for a vehicle door includes a main body. The main body includes: a molding part installed on the vehicle body of the vehicle; and a sunshade connected to the molding unit, and intersecting a portion of an upper portion of the door window in a state spaced apart from the door window, in a state in which the door window of the vehicle is closed. The technology disclosed in the present specification considers the action of a door window of a vehicle to which a door sunshade curtain is applied, determines the maximum width of a sunshade curtain part crossing a part of the upper part of the door window, designs the door sunshade curtain, and solves the problem that the door window of the door is blocked by the door sunshade curtain when the door sunshade curtain of the prior art is installed on a vehicle body and the door is opened.
Description
Technical Field
The technology disclosed in the present specification relates to a sunshade for a vehicle door, and more particularly to a sunshade for a vehicle door provided in a vehicle body.
Background
A sunshade curtain for a door is a member attached to an upper window frame of a window of a vehicle to shield sunlight so as to protect eyes of a driver. In addition, the sunshade curtain for the vehicle door can prevent rainwater from flowing into the vehicle even if a part of the window is opened when the vehicle runs in a rainy day.
The prior art related to a sunshade for a vehicle door includes a "self-expanding type vehicle window sunshade" and the like of korean registered patent nos. 10-2074225. The prior art is a technology for attaching a sunshade main body member to a door frame, and has a problem that it is difficult to apply a sunshade for a vehicle door to a window of an upper side window frame of a vehicle window.
Disclosure of Invention
Problems to be solved by the utility model
The object of the technology disclosed in the present specification is to overcome the drawbacks of the prior art and to provide a sunshade curtain for a vehicle door that can be mounted on a vehicle body and thus can be applied to a vehicle door where a door upper frame does not exist.
Means for solving the problems
In one embodiment, a sunshade curtain for a door of a vehicle mountable to a door of a vehicle having no upper frame mounted thereto is disclosed (unclosed). The sunshade for a vehicle door includes a main body. The main body includes: a molding part installed on the vehicle body of the vehicle; and a sunshade connected to the molding unit, and intersecting a portion of an upper portion of the door window in a state spaced apart from the door window, in a state in which the door window of the vehicle is closed.
The main body portion may include a protruding portion provided between the molding portion and the sunshade curtain portion.
The sunshade for a vehicle door may further include an adhesive portion to attach the molding portion to the vehicle body. The molding part may include a concave part. The adhesive portion may be provided in the recess or in a peripheral portion intersecting the recess and the recess.
The sunshade for a vehicle door may further include an adhesive portion to attach the molding portion to the vehicle body. The molding part may include a plurality of concave parts having different depths. The adhesive portion may be provided in any one selected from the plurality of recessed portions or in adjacent recessed portions provided in the recessed portions so as to intersect with each other.
The sunshade for a vehicle door may further include an adhesive portion to attach the molding portion to the vehicle body. The adhesive portion may include at least one cutting line provided in parallel with the longitudinal direction. The adhesive portion may have a non-uniform thickness in the width direction.
In addition, the maximum width of the sunshade curtain crossing a part of the upper portion of the door and window may be smaller than a reference height. The reference height may be calculated based on a lowering height of the door by a predetermined height when the door is closed and the door is opened in a state where the door is closed.
Further, a maximum width of the sunshade crossing a portion of the upper portion of the door and window may be smaller than a height at which an upper end of the door and window is lowered in a minimum time. When the door is closed in the vehicle and the window is opened in a state where the door is closed, the door can be lowered at a predetermined speed. The minimum time may be calculated from a distance between the door and the window and the sunshade curtain calculated at different positions in a longitudinal direction of the sunshade curtain crossing the door and window, and a moving speed of the door and window at different positions corresponding to each different position in the longitudinal direction of the sunshade curtain crossing the door and window according to an opening of the door.
Effects of the utility model
The technology disclosed in the present specification considers the action of a door and window of a vehicle using a door sunshade, determines the maximum width of a sunshade part intersecting with a part of the upper part of the door and window at a fixed interval, and solves the problem that the door and window of the door is blocked by the door sunshade when the door sunshade is installed on a vehicle body.
In the technique disclosed in the present specification, the protruding portions are provided in the molding portion and the shade portion holder, and in the configuration of attaching the door shade to the vehicle body, the position of the protruding portion that contacts the vehicle body is adjusted, so that the distance, angle, and the like between the door window and the shade portion can be adjusted.
In addition, the technology disclosed in the present specification includes a recessed portion in the molding portion, and an adhesive portion is provided in the recessed portion or an adhesive portion is provided at a periphery of the recessed portion and the recessed portion so as to intersect with each other, and the molding portion can be attached to the vehicle body by the adhesive portion provided as described above to adjust a distance between the vehicle body and the molding portion, thereby adjusting a distance, an angle, and the like between the window and the sunshade curtain portion.
In addition, in the technology disclosed in the present specification, a plurality of concave portions having different depths are provided in the molding portion, an adhesive portion is provided in any one of the concave portions selected from the plurality of concave portions or an adhesive portion is provided to intersect adjacent concave portions, and the molding portion can be attached to the vehicle body by the adhesive portion provided as described above to adjust the distance between the vehicle body and the molding portion, thereby adjusting the distance, angle, and the like between the window and the sunshade curtain portion.
In addition, the technology disclosed in the present specification includes at least one cutting line parallel to the longitudinal direction, and includes an adhesive portion having a non-uniform thickness with respect to the width direction, and in the process of attaching the molded portion to the vehicle body by the adhesive portion, the adhesive portion having a different thickness can be selected by the cutting line, so that the distance, angle, and the like between the door window and the sunshade curtain portion can be adjusted.
The foregoing provides a simplified and simplified illustration of only a few selected concepts for the details described herein. This summary is not intended to limit the main features or essential features of the claims or the scope of the claims.
Drawings
FIG. 1 is a schematic illustration of a vehicle with a door without an upper frame;
FIG. 2 is a schematic view of a sunshade for a door disclosed in the present specification mounted on a vehicle mounted with a door without an upper frame;
FIG. 3 is a schematic view of a door opening of a vehicle equipped with a sunshade for a door disclosed in the present specification that determines a maximum width of a sunshade portion in consideration of an action of a door and window;
FIG. 4 is a schematic view of a sunshade for a vehicle door disclosed herein illustrating determination of a maximum width of a sunshade portion in consideration of door and window movements;
FIG. 5 is a schematic view of a sunshade for a vehicle door of the present specification;
FIG. 6 is a schematic view of an example of a body portion disclosed herein;
fig. 7 is a schematic view of a modification of the bonding portion disclosed in the present specification;
FIG. 8 is a schematic view of a sunshade for a door mounted to a vehicle body disclosed in the present specification, each of which is provided in a front vehicle body and a rear vehicle body, and a schematic view of a length of the sunshade intersecting a door window at a certain interval in positions A to G;
FIG. 9 is a schematic view of a sunshade for a vehicle door disclosed herein as being actually installed on a Tesla model 3 vehicle type;
fig. 10 and 11 are schematic views showing actual design dimensions of a sunshade for a vehicle door of a vehicle body provided in front of a model 3 corresponding to tesla and a vehicle body provided in rear of the model.
Detailed Description
The embodiments disclosed in the present specification will be described in detail with reference to the accompanying drawings. Like reference numerals refer to like structures throughout the drawings unless otherwise specified. The exemplary embodiments described in the detailed description, drawings, and claims are not limited thereto, and other embodiments may be utilized and other changes may be made without departing from the spirit or scope of the present disclosure. Structures of the present disclosure, i.e., those described and illustrated herein in the drawings, will be apparent to those skilled in the art from a list of other structures, compositions, combinations, representations, and which form a part of this disclosure. In the drawings, the width, length, thickness, shape, and the like of the structure may be exaggerated to more clearly indicate the layers (or films), regions, and shapes.
When it is described that one structure is "provided to" another structure, it includes not only the case where the above-described one structure is directly provided to the other structure but also the case where an additional structure is included therebetween.
When described as "connected" to one structure, it includes not only the case where the above-described one structure is directly connected to another structure, but also the case where additional structures are included therebetween.
When described as "mounted to" another structure, it includes not only the case where the above-described one structure is directly mounted to the other structure but also the case where an additional structure is included therebetween.
The disclosure is merely illustrative of structural or functional embodiments and, therefore, the scope of the claims directed to the disclosed technology should not be limited to the embodiments described herein. That is, the embodiments may be variously modified and have various forms, and thus the scope of the claims of the disclosed technology should include equivalents that can realize the technical idea.
Where no clear distinction is made in the context, singular references include plural references, "comprise" or "have" and the like, meaning that the presence of a stated feature, number, step, action, structure, element, or combination thereof in the specification, does not preclude the presence or addition of one or more other features, numbers, steps, actions, structures, elements, or combinations thereof.
Unless specifically defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. Terms commonly used as terms defined in dictionaries have the same meaning as in the context of the relevant art and are not intended to have an ideal or excessive meaning in the present application unless explicitly defined.
FIG. 1 is a schematic illustration of a vehicle with a door without an upper frame. Fig. (a) is a schematic view showing a state in which a door is opened, and (b) is a schematic view showing a door window being lowered by an operation of a door handle. Fig. 2 is a schematic view of a sunshade for a door disclosed in the present specification mounted on a vehicle body to which a door without an upper frame is mounted. Fig. 3 is a schematic view of a door opening of a vehicle equipped with a sunshade for a door disclosed in the present specification, which determines a maximum width of a sunshade portion in consideration of an operation of a door and a window. Fig. 3 (a) is a schematic view of a sunshade for a vehicle door disclosed in the present specification mounted on a vehicle body to which a door without an upper frame is mounted. Fig. 3 (b) is a schematic view showing the lowering of the door and window according to the movement of the door handle. Fig. 3 (c) is a schematic view showing a stable opening of a door of a vehicle equipped with the sunshade for a door disclosed in the present specification, in which the maximum width of the sunshade is determined in consideration of the movement of the door and window. Fig. 4 is a schematic view of a sunshade for a vehicle door disclosed in the present specification, which illustrates that the maximum width of the sunshade is determined in consideration of the movement of the door and window. Fig. 4 (a) is a schematic view of a sunshade for a vehicle door disclosed in the present specification mounted on a vehicle body to which a door without an upper frame is mounted. Fig. 4 (b) is a schematic view of a sunshade portion of a sunshade for a door according to the present technology installed in a state spaced apart from a window in a state where the door of a vehicle is closed, in addition to the state where the window is closed, crossing a part of an upper portion of the window. Fig. 4 (c) is a schematic view showing that the height of the window becomes low according to the operation of the handle of the door or the opening of the door. Fig. 5 is a schematic view of the sunshade for a vehicle door of the present specification. Fig. 5 (a) is a schematic view of the rear part of the sunshade for a vehicle door disclosed in the present specification, which is mounted on the front and rear of a vehicle body. Fig. 5 (b) is a schematic view showing a portion indicated by a broken line in fig. 5 (a) selected from the rear portion of the sunshade for the vehicle door. Fig. 5 (c) is a schematic view along AA' direction of fig. 5 (b). Fig. 5 (d) is a schematic view of an adhesive tape provided as an example of the adhesive portion in the molding portion. Fig. 5 (e) is a schematic view along BB' direction of fig. 5 (d). Fig. 6 is a schematic view of an example of a body portion disclosed in the present specification. Fig. 6 (a) is a schematic view of a main body portion including a molded portion having no recess portion, and (b) is a schematic view of a main body portion including a molded portion having a recess portion. Fig. 7 is a schematic view of a modification of the adhesive portion disclosed in the present specification. Fig. 8 is a schematic view of a sunshade for a door mounted on a vehicle body disclosed in the present specification, each of which is provided in a front vehicle body and a rear vehicle body, and a schematic view of a length of the sunshade intersecting a door window at a predetermined interval in a to G positions. Fig. 8 (a) is a schematic view of a sunshade for a vehicle door disclosed in the present specification, each of which is provided to a front door vehicle body and a rear door vehicle body, according to an embodiment. Fig. 8 (b) to (h) are schematic views of heights or lengths of the sunshade curtain crossing the door window in a state of crossing the door window at certain intervals in the a to G positions shown in fig. 8 (a). The w_ A, W _ B, W _ C, W _ D, W _e and w_f represented by (b) to (h) of fig. 8 may be, for example, about 3mm, about 15.8mm, about 17.5mm, about 17.2mm and about 16.8mm. In the case of fig. 8 (g), the rear doors adjacent to the non-door window intersect with the window fixed to the vehicle body at a predetermined distance, and the intersection height or length may be, for example, about 8mm. The distance between the d-door window of fig. 8 (e) and the shade portion of the door shade may be, for example, about 6.5584mm. The values of the crossing height, length, and d are actual design values of the sunshade curtain for the vehicle door disclosed in the specification, which is designed for a tesla model 3 vehicle type. Fig. 9 is a schematic view of a sunshade for a vehicle door disclosed in the present specification actually mounted on a tesla model 3 vehicle type. Fig. 10 and 11 are schematic views showing actual design dimensions of a sunshade for a vehicle door of a vehicle body provided in front of a model 3 corresponding to tesla and a vehicle body provided in rear of the model. The numerical values shown in fig. 10 and 11 are in mm. When the description is made with reference to the lower schematic views of fig. 10 and 11, the central portion is a protruding portion, the upper portion is a molding portion, and the lower portion is a sunshade curtain portion. The schematic diagrams shown in the upper and lower parts of fig. 10 are schematic diagrams each showing actual design dimensions of a vehicle body corresponding to the left front door and a door sunshade corresponding to the right front door of the tesla model 3 vehicle type when viewed from the front of the vehicle. The schematic diagrams shown in the upper and lower parts of fig. 11 are schematic diagrams each showing actual design dimensions of a vehicle body corresponding to the left rear door and a door sunshade corresponding to the right rear door of the tesla model 3 vehicle type when viewed from the front of the vehicle.
Next, a sunshade 100 for a door of a vehicle mounted on a door having no upper frame disclosed in the present specification will be described with reference to the accompanying drawings. The door shade 100 of the present technology can solve the problem of collision between the door 20a and the shade when the door 20 is opened even if the vehicle body 10 is provided with the door shade.
As shown, the sunshade 100 for a vehicle door includes a main body 110. In other embodiments, the door shade 100 may optionally (optionally) further include an adhesive portion 120. The door shade 100 is classified into a door shade 100a mounted to a front door body and a door shade 100b mounted to a rear door. The shapes of the door shade 100a and the door shade 100b mounted on the rear door body may be different depending on the shapes of the front door and the rear door, but the technical constitution disclosed in the present technology can be applied in the same manner in practice. For convenience of explanation, the door shade 100a attached to the front door body and the door shade 100b attached to the rear door body will be collectively referred to as door shades 100.
The main body 110 includes a molding portion 112 and a sunshade 114. Optionally, the body portion 110 may also include a protrusion 116.
The molding portion 112 is mounted to the vehicle body 10a of the vehicle 10. That is, the sunshade 100 for a door of the present technology is mounted to the body 10a of the vehicle 10 via the molding portion 112. Since the door shade 100 of the present technology is aimed at a door without an upper frame, the door shade 100 of the present technology is characterized by being mounted to the vehicle body 10a of the vehicle 10 other than the door 20.
The sunshade 114 is connected to the molding portion 112, and intersects with a portion of the upper portion of the door 20a in a state in which the door 20 of the vehicle 10 is closed and the window 20a of the door 20 is closed, or in a state in which the door 20a is spaced apart from the window 20 a. Specifically, the sunshade 114 crosses the door 20a in a state of being spaced apart from the door 20a by a predetermined distance in the lower direction at the upper portion of the door 20 a. Thus, the sunshade 100 for a vehicle door according to the present technology can protect the eyes of the driver from sunlight, and can prevent rainwater from flowing into the vehicle 10 even when a part of the window 20a is opened during running of the vehicle 10 in a rainy day.
The protruding portion 116 may be provided between the molding portion 112 and the sunshade curtain 114. The protruding portion 116 may be formed so as to protrude in the direction of the vehicle body 10a, on the right opposite side of the door shade 100 facing the vehicle body 10a. In the sunshade 100 for a vehicle door of the present technology, the protruding portion 116 is brought into close contact with the outer surface of the vehicle body 10a during the process of attaching the molding portion 112 to the vehicle body 10a of the vehicle 10. By adjusting the height of the protruding portion 116 protruding from the main body 110, the position of the protruding portion 116 abutting against the vehicle body 10a, and the like, the distance between the door window 20a and the sunshade curtain 114 intersecting a portion of the upper portion of the door window 20a, the angle between the sunshade curtain 114 intersecting a portion of the upper portion of the door window 20a, and the width of the sunshade curtain 114 intersecting an upper portion of the door window 20a can be adjusted. Thus, the protruding portion 116 functions to prevent collision between the door window 20a and the sunshade curtain 114 when the door 20 is opened.
In the absence of the protruding portion 116, the sunshade 114 may be bent along the outside of the vehicle body 10a during the process of attaching the molding portion 112 to the vehicle body 10a. At this time, there is a possibility that the distal end of the sunshade 114 faces the door window 20a of the door 20. At this time, if water applied to the outside of the vehicle by rain or the like flows along the door shade 100, the water reaching the shade portion 114 flows into the door 20a of the door 20 while flowing along the curved surface of the shade portion 114, and thus there is a possibility that the problem of contamination of the vehicle interior occurs. The above problem can be solved by providing the protruding portion 116 between the molding portion 112 and the shade portion 114, and adjusting at least one selected from the protruding degree of the protruding portion 116, and the position of the protruding portion 116 against the vehicle body 10a, that is, the combination thereof, to adjust the angle and the interval between the shade portion 114 and the door window 20a, and the width of the shade portion 114 intersecting the upper portion of the door window 20 a.
The adhesive portion 120 attaches the molding portion 112 to the vehicle body 10a. For example, a tape-shaped adhesive tape may be used for the adhesive portion 120, but the shape and type of the adhesive portion 120 are not limited as long as the molded portion 112 is attached to the vehicle body 10a.
As one example, the recess 112 may include recesses 112a, 112b. The adhesive portion 120 is provided in the recessed portions 112a and 112b or in the recessed portions 112a and 112b and the peripheral portions of the recessed portions 112a and 112b so as to intersect or overlap with each other. Two recesses 112a, 112b are shown by way of example in the drawings, but may be one. By providing the recessed portions 112a, 112b in the molding portion 112, the adhesive portion 120 can be positioned around the recessed portions 112a, 112b or around the recessed portions 112a, 112b or alternately or overlapped with each other during the process of attaching the molding portion 112 to the vehicle body 10a of the vehicle 10 by the same adhesive portion 120, and the distance between the vehicle body 10a and the molding portion 112 can be adjusted. Thereby, the distance between the sunshade 114 crossing the upper portion of the door window 20a and the upper portion of the door window 20a can be adjusted.
As another example, the molding portion 112 may include a plurality of concave portions 112a, 112b having different depths. The adhesive portion 120 may be provided in any one of the plurality of recessed portions 112a, 112b or in adjacent recessed portions provided in the recessed portions 112a, 112b so as to intersect or overlap with each other. The adhesive portion 120 provided in any one of the recessed portions 112a selected from the plurality of recessed portions 112a and 112b is exemplarily shown in the drawings. By providing the molding portion 112 with the plurality of recessed portions 112a, 112b having different depths, the adhesive portion 120 can be positioned at the periphery of the recessed portions 112a, 112b or at the periphery of the recessed portions 112a, 112b and the recessed portions 112a, 112b in a crossing or overlapping manner in the process of attaching the molding portion 112 to the vehicle body 10a of the vehicle 10 by the same adhesive portion 120, so that the distance between the vehicle body 10a and the molding portion 112 can be adjusted. Thereby, the distance between the sunshade 114 crossing the upper portion of the door window 20a and the upper portion of the door window 20a can be adjusted.
The molding portion 112 including the concave portions 112a, 112b and the adhesive portion 120 may be connected with the protruding portion 116 as described above, whereby the interval between the window and door 20a and the sunshade curtain 114 crossing a portion of the upper portion of the window and door 20a, the angle between the sunshade curtain 114 crossing a portion of the upper portion of the window and door 20a, and the width of the sunshade curtain 114 crossing an upper portion of the window and door 20a can be adjusted. Thus, the molding portion 112 and the adhesive portion 120 including the recessed portions 112a, 112b function to prevent collision of the door window 20a and the sunshade curtain 114 when the door 20 is opened.
As another example, as exemplarily shown in fig. 7, the adhesive portion 120 may include at least one or more dicing lines 122 provided in parallel with the longitudinal direction. The adhesive portion 120 may have a non-uniform thickness in the width direction. By providing the adhesive portion 120 with at least one or more dicing lines 122 provided parallel to the longitudinal direction of the adhesive portion 120 and making the thickness of the adhesive portion 120 uneven with respect to the width direction of the adhesive portion 120, the adhesive portion 120 having different thicknesses can be selected by the dicing lines 122, and the distance between the sunshade curtain 114 intersecting with a part of the upper portion of the door window 20a and a part of the upper portion of the door window 20a can be adjusted. In addition, since the adhesive parts 120 having different thicknesses can be simultaneously selected by the cutting lines 122, not only the interval between the sunshade 114 crossing a portion of the upper portion of the door window 20a and a portion of the upper portion of the door window 20a can be adjusted, but also the angle can be adjusted. The angle between the sunshade curtain 114 crossing a portion of the upper portion of the door window 20a and the width of the sunshade curtain 114 crossing the upper portion of the door window 20a can be adjusted. Thus, the molding portion 112 and the adhesive portion 120 including the recessed portions 112a, 112b function to prevent collision of the door window 20a and the sunshade curtain 114 when the door 20 is opened.
Further, a maximum width of the sunshade 114 crossing a portion of the upper portion of the door window 20a may be smaller than a reference height. The reference height is calculated based on a lowering height by which the door 20a is lowered by a predetermined height when the door 20 is opened in a state in which the door 20 is closed in the vehicle 10 and the door 20a is closed. Since the plane of the sunshade curtain 114 may be different from the plane of the door window 20a, the reference height calculated based on the maximum width of the sunshade curtain 114 and the descending height of the door window 20a may be calculated based on the same virtual plane, that is, based on the value projected onto the same virtual plane.
When the door window 20a mounted on the door 20 without the upper frame is closed, a groove provided in the vehicle body 10a located above the door window 20a, a groove made of rubber attached to the vehicle body 10a, or the like is inserted. Hereinafter, a groove provided in the vehicle body 10a, a groove made of rubber or the like attached to the vehicle body 10a, which is inserted in an upper portion including a door and window end when the window 20a is closed, is referred to as a door and window insertion portion. When the door handle is operated to open the door 20 without the upper frame, the door 20a is lowered by a prescribed distance from the door insert, so that the user can open the door 20.
That is, the sunshade 100 for a vehicle door according to the present technology can solve the problem of collision between the door 20a and the sunshade 114 when the vehicle door 20 is opened, by determining the width of the sunshade 114 intersecting with a part of the upper portion of the door 20a to be smaller than the maximum lowering height of the door 20a due to the opening of the vehicle door 20, considering the lowering of the door 20a when the vehicle door 20 is opened.
Further, a maximum width of the sunshade 114 crossing a portion of the upper portion of the door 20a may be smaller than a height at which the upper end of the door 20a is lowered in a minimum time. When the door 20 is opened in a state where the door 20 is closed to the vehicle 10 and the door 20a is closed, the door 20a is lowered at a predetermined speed. The minimum time is calculated from the distance between the door window 20a and the sunshade 114 calculated at different positions in the longitudinal direction of the sunshade 114 intersecting the door window 20a, and the movement speed of the door window 20a at different positions corresponding to each different position in the longitudinal direction of the sunshade 114 intersecting the door window 20a as the door window 20 is opened. Since the plane of the sunshade 114 may be different from the plane of the door window 20a, the maximum width of the sunshade 114 and the height at which the upper end of the door window 20a is lowered during the minimum time may be calculated based on the same virtual plane, that is, based on the value projected onto the same virtual plane.
That is, in the sunshade 100 for a vehicle door according to the present technology, the maximum width of the sunshade 114 intersecting with a part of the upper portion of the door 20a is calculated considering that the door 20a is lowered at a predetermined speed within a predetermined time when the door 20 is opened. The arrival time at which the upper end of the door window 20a corresponding to the position in the longitudinal direction of the sunshade screen 114 crossing the door window 20a reaches the lower end of the sunshade screen 114 can be calculated from the distance between the door window 20a and the sunshade screen 114 at different positions in the longitudinal direction of the sunshade screen 114 crossing the door window 20a and the maximum opening speed of the door window 20a corresponding to the position in the longitudinal direction of the sunshade screen 114 crossing the door window 20a, and the minimum arrival time can be calculated from the calculated arrival time. The maximum width of the sunshade 114 crossing a portion of the upper portion of the door 20a is determined to be smaller than the height at which the door 20a descends in the calculated minimum arrival time, so that the problem of collision of the door 20a with the sunshade 114 when the door 20 is opened can be solved.
Next, a specific design process of determining the width of the sunshade 114 intersecting a portion of the upper portion of the door window 20a will be described.
In the case of the vehicle 10 equipped with the door 20 as the application target of the door sunshade 100 of the present technology, when the door 20 is closed, the end of the door 20a of the door 20 is inserted into or abutted against a groove provided in the vehicle body or a groove of rubber or the like attached to the vehicle body in order to isolate the inside from the outside of the vehicle 10. I.e., the end of the door 20a is inserted into or abutted against the door insertion portion.
Therefore, when the door 20 is opened, if the door 20a of the door 20 is fixed, the door 20 cannot be opened or it is difficult to open. Therefore, when the door 20 is opened by operating the external or internal handle while the vehicle 10 is being moved up and down, the door window 20a of the door 20 is lowered by a predetermined height or distance according to the operation process of the door handle. Thus, the door window 20a of the door 20 is not opened by collision with the vehicle body 10a. Hereinafter, the external or internal handle is referred to as a door handle.
In addition, when the door shade 100 is attached to the vehicle body 10a, the door window 20a of the door 20 may collide with the shade portion 114 of the door shade 100 when the door 20 is opened. The above-described problem can be solved by determining a length range of the sunshade 114 protruding in the door window 20a direction of the vehicle door 20, as exemplified below.
As an example, the width of the sunshade 114 intersecting the upper portion of the door 20a may be set smaller than the height at which the uppermost portion of the door 20a of the door 20 descends from the door insertion portion when the door handle is operated. In other words, the height of the width of the sunshade 114 crossing the upper portion of the door window 20a may be set to be equal to or less than the length by which the uppermost portion of the door window 20a of the door 20 descends a fixed distance from the end of the door window insertion portion when the door handle is operated. Thus, when the door shade 100 of the present technology is attached to the vehicle body 10a, the problem of collision of the door 20a of the door 20 with the shade portion 114 of the door shade 100 when the door 20 is opened can be solved.
As another example, consider a case where the door 20 is opened by the door handle, and the door 20a of the door 20 is lowered by one stage. An operation of the door 20a according to the operation of the door handle is defined as an operation of lowering the door 20a at a v1 speed for a fixed distance by lowering the door window 20a of the door 20 for a t1 time during the door handle operation and during the operation or after the door handle operation, and during the door 20 opening.
At this time, a fixed distance from the door window 20a is set such that at least a part of the sunshade curtain 114 intersecting each other or a distance between the distal end of the sunshade curtain 114 and the door window 20a of the door 20 or an upper end of the door window 20a of the door 20 is d. d may be determined during attachment of the molding portion 112 to the vehicle body 10a. In addition, d may be adjusted by adjusting at least one selected from the group consisting of the protruding degree of the protruding portion 116, the position where the protruding portion 116 abuts against the vehicle body 10a, and combinations thereof during the process of attaching the molding portion 112 to the vehicle body 10a. In addition, d can be adjusted by selecting the process of the adhesive part 120. d may have the same value at different positions in the longitudinal direction of the sunshade 114 intersecting the door 20a at a predetermined interval. In contrast, d may have different values at different positions in the longitudinal direction of the sunshade 114 intersecting the window at a predetermined distance. In the case where the value of d varies depending on the position of the sunshade curtain 114, d may be determined according to the sunshade curtain 114 or the shortest distance or shortest distance between the end of the sunshade curtain 114 and the door window 20a of the vehicle door 20.
In addition, the highest speed at which the door 20 can be opened while the door handle is operated is set to v4. In this case, the shortest time for the door 20a of the door 20 to reach the sunshade 114 may be d++v4.
The lowering of the uppermost portion of the window 20a from the end of the window insertion portion or the door insertion portion by L1 height within d ≡v4 time can be expressed as follows:
when d.ltoreq.v4.ltoreq.t1,
L1＝(d÷v4)×v1。
when t1 < d v4,
L1＝t1×v1。
in this case, the maximum width of the sunshade 114 may be set to have the same or a small length as the height L1 by which the door 20a descends from the end of the door insert or the window insert in d/v 4 time. Thus, when the door shade 100 is attached to the vehicle body 10a, the problem of collision of the door 20a of the door 20 with the shade portion 114 of the door shade 100 when the door 20 is opened can be solved. The above example shows a case where the door window 20a is lowered by a predetermined height at a constant velocity v1 at time t 1. If the door/window 20a is not at a constant speed, v1, which is the speed of the door/window 20a, is integrated with time, and the lowering height L1 of the door/window 20a can be obtained. Those skilled in the art should be able to fully understand this, and therefore, will not be described in detail herein.
As another example, consider a case where the door 20 is opened by the door handle, and the door 20a of the door 20 is lowered in two stages. The two-stage lowering of the door window 20a of the door 20 can be divided into two actions:
two actions of the door 20a of the door 20 operated by the door handle can be classified as: a first action: the door 20a of the door 20 is lowered a first distance from the end of the door insert or the door insert when the door handle is operated; and a second action: after the first operation, the door 20 is additionally lowered a second distance after the door 20a is lowered a first distance in the process of opening the door 20 after the door handle is operated or after the door handle is operated.
At this time, d is a distance or a space between the sunshade 114 intersecting the door 20a or the end of the sunshade 114 and the door 20a of the door 20. d may be determined in a process of attaching the molding portion 112 to the vehicle body 10a, a process of selecting the adhesive portion 120, or the like. In addition, d may be adjusted by adjusting at least one selected from the group consisting of the protruding degree of the protruding portion 116, the position where the protruding portion 116 abuts against the vehicle body 10a, and combinations thereof during the process of attaching the molding portion 112 to the vehicle body 10a. d may have the same value at different positions in the longitudinal direction of the sunshade 114 intersecting the door 20 a. In contrast, d may have different values at different positions in the longitudinal direction of the sunshade 114 intersecting the door 20 a. In the case where the value of d varies depending on the position of the sunshade curtain 114, d may be determined according to the sunshade curtain 114 or the shortest distance or shortest distance between the end of the sunshade curtain 114 and the door window 20a of the vehicle door 20.
When the door handle is operated, the lowering speed of the door window 20a of the door 20 in the first operation is v2, and the set lowering time of the door window 20a of the door 20 in the first operation is t2. The lowering speed of the door window 20a of the door 20 in the second operation after the first operation is v3, and the set lowering time of the door window 20a of the door 20 in the second operation is t3.
In addition, the highest speed at which the door 20 can be opened while the door handle is operated is set to v4. In this case, the shortest time for the door 20a of the door 20 to reach the sunshade 114 may be d++v4.
In d ≡v4 time, the uppermost portion of the window 20a is lowered by L2 distance from the end of the window insertion portion or the window insertion portion as follows:
when d.ltoreq.v4.ltoreq.t2,
L2＝(d÷v4)×v2。
when t2 < d.v 4.ltoreq.t2+t3,
L2＝t2×v2+((d÷v4)-t2)×v3。
when t2+t3 < d.v.4,
L2＝t2×v2+t3×v3。
in this case, the length of the sunshade 114 may be set to have the same or a small length as the height L2 by which the door 20a descends from the end of the door insert or the window insert in d/v 4 time. Thus, when the door shade 100 is attached to the vehicle body 10a, the problem of collision of the door 20a of the door 20 with the shade portion 114 of the door shade 100 when the door 20 is opened can be solved. The above example shows a case where the door window 20a is lowered by a first distance as a predetermined distance in a time t2 at a constant velocity v2 in the first operation, and is additionally lowered by a second distance as a predetermined distance in a time t3 at a constant velocity v3 in the second operation. If the door/window 20a is not at a constant speed, v2 and v3, which are the speeds of the door/window 20a, are integrated with time, and the lowering height L2 of the door/window 20a can be obtained. Those skilled in the art should be able to fully understand this, and therefore, will not be described in detail herein.
Fig. 8 (b) to (h) are schematic views of the height or length of the intersection of the sunshade 114 with the door window 20a in the a to G positions shown in fig. 8 (a). The w_ A, W _ B, W _ C, W _ D, W _e and w_f represented by (b) to (h) of fig. 8 may be, for example, about 3mm, about 15.8mm, about 17.5mm, about 17.2mm and about 16.8mm. In the case of fig. 8 (g), the rear doors adjacent to the non-door window intersect with the window fixed to the vehicle body at a predetermined distance, and the intersection height or length may be, for example, about 8mm. The distance between the d-door window of fig. 8 (e) and the shade portion of the door shade may be, for example, about 6.5584mm. The values of the crossing height, length, and d are actual design values of the sunshade curtain for the vehicle door disclosed in the specification, which is designed for a tesla model 3 vehicle type. Fig. 9 is a schematic view of a sunshade for a vehicle door disclosed in the present specification actually mounted on a tesla model 3 vehicle type.
In the drawings, a door shade 100 according to the present technology is shown as an upper vehicle body applied to a side front/rear door 20 of a tesla model 3 vehicle type, and the door shade 100 is selected from the length, width, and overall shape of the door shade 100.
The door window 20a of the tesla model 3 vehicle type is operated by a process corresponding to the case where the door window 20a is lowered in two stages as described above.
In the positions a to G of fig. 8 (b) to (h), the width of the intersection of the sunshade curtain 114 with the door window 20a is designed in consideration of the lowering speed and lowering time of the door window 20a in the first operation of the tesla model 3 vehicle type, the lowering speed and lowering time of the door window 20a in the second operation, and the maximum speed of opening the door window 20 of the tesla model 3 vehicle type.
The thus designed sunshade 100 for a vehicle door shown in fig. 8 is an example of the sunshade 100 for a vehicle door of the present technology, and the sunshade 100 for a vehicle door shown in fig. 8 is designed to prevent collision with the door window 20a when the vehicle door 20 is opened (see fig. 9), and to protect eyes of a driver from sunlight when the vehicle door 20 is opened, and to prevent rainwater from flowing into the vehicle interior even when a part of the window 20a is opened in a rainy day.
The above-described embodiments are intended to be illustrative of the present disclosure and not limiting, and it will be appreciated by those of ordinary skill in the art that modifications, variations, or equivalents may be made to the present disclosure. And are intended to be encompassed within the scope of the claims of the present disclosure without departing from the spirit and scope of the present disclosure.
Claims (6)
1. A sunshade curtain for a vehicle door is provided in a vehicle door mounted with a door having no upper frame,
the sunshade curtain for the vehicle door comprises a main body part;
the main body includes:
a molding part installed on the vehicle body of the vehicle; and
A sunshade connected to the molding part, crossing a part of the upper part of the door in a state spaced apart from the door in a state where the door is closed by the door of the vehicle,
the maximum width of the sunshade curtain crossing with a part of the upper part of the door and window is smaller than the height of the upper end of the door and window descending in the minimum time;
when the door is closed in the vehicle and the door is opened in a state where the door and window are closed, the door and window is lowered at a predetermined speed;
the minimum time is calculated from a distance between the door and the window shade calculated at different positions in a longitudinal direction of the window and window intersecting the window and window, and a moving speed of the window and window corresponding to each different position in the longitudinal direction of the window and window intersecting the window and window, according to an opening of the door.
2. The sunshade for a vehicle door according to claim 1, wherein:
the main body portion includes a protruding portion provided between the molding portion and the sunshade curtain portion.
3. The sunshade for a vehicle door according to claim 1, wherein:
the adhesive part is used for enabling the molding part to be arranged on the vehicle body;
the forming part comprises a concave part;
the adhesive portion is provided in the recess or in a peripheral portion intersecting the recess and the recess.
4. The sunshade for a vehicle door according to claim 1, wherein:
the adhesive part is used for enabling the molding part to be arranged on the vehicle body;
the forming part comprises a plurality of concave parts with different depths;
the adhesive portion is provided in any one of the plurality of recessed portions or in adjacent recessed portions provided in the recessed portions so as to intersect with each other.
5. The sunshade for a vehicle door according to claim 1, wherein:
the adhesive part is used for enabling the molding part to be arranged on the vehicle body;
the bonding part comprises at least one cutting line parallel to the length direction;
the adhesive portion is uneven in thickness with respect to the width direction.
6. The sunshade for a vehicle door according to claim 1, wherein:
the maximum width of the sunshade curtain crossing with a part of the upper part of the door and window is smaller than the reference height;
the reference height is calculated based on a lowering height of the door by a predetermined height when the door is opened in a state where the door is closed in the vehicle and the door is closed.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2020-0084989 | 2020-07-09 | ||
| KR20200084989 | 2020-07-09 | ||
| PCT/KR2021/008795 WO2022010308A1 (en) | 2020-07-09 | 2021-07-09 | Door visor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114174088A CN114174088A (en) | 2022-03-11 |
| CN114174088B true CN114174088B (en) | 2024-03-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202180002936.6A Active CN114174088B (en) | 2020-07-09 | 2021-07-09 | Sunshade curtain for vehicle door |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR102612213B1 (en) |
| CN (1) | CN114174088B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2074639A (en) * | 1980-04-23 | 1981-11-04 | Porsche Ag | Seal for a vehicle window |
| US5527583A (en) * | 1993-12-16 | 1996-06-18 | Toyoda Gosei Co., Ltd. | Structure for attachment of weather strip |
| CN204605468U (en) * | 2015-01-30 | 2015-09-02 | 盐城赛福汽车零部件有限公司 | Multifunctional sun-shading arrangements for automotive doors |
| CN108790744A (en) * | 2017-04-28 | 2018-11-13 | 现代自动车株式会社 | Electric sunshading curtain and skylight structure |
| CN110626155A (en) * | 2019-10-25 | 2019-12-31 | 江苏汇鑫新能源汽车科技有限公司 | Automobile rainproof device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200230834Y1 (en) * | 1998-07-03 | 2002-08-08 | 김영열 | Vehicle side visor |
| JP2001233052A (en) * | 2000-02-21 | 2001-08-28 | Kyoichi Murata | Door visor for automobile |
| JP4389267B2 (en) * | 2004-09-06 | 2009-12-24 | 株式会社ホンダアクセス | Vehicle door visor |
| KR20190063093A (en) * | 2017-11-29 | 2019-06-07 | 방지환 | Sun visor for vehicle |
-
2021
- 2021-07-09 KR KR1020210090090A patent/KR102612213B1/en active IP Right Grant
- 2021-07-09 CN CN202180002936.6A patent/CN114174088B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2074639A (en) * | 1980-04-23 | 1981-11-04 | Porsche Ag | Seal for a vehicle window |
| US5527583A (en) * | 1993-12-16 | 1996-06-18 | Toyoda Gosei Co., Ltd. | Structure for attachment of weather strip |
| CN204605468U (en) * | 2015-01-30 | 2015-09-02 | 盐城赛福汽车零部件有限公司 | Multifunctional sun-shading arrangements for automotive doors |
| CN108790744A (en) * | 2017-04-28 | 2018-11-13 | 现代自动车株式会社 | Electric sunshading curtain and skylight structure |
| CN110626155A (en) * | 2019-10-25 | 2019-12-31 | 江苏汇鑫新能源汽车科技有限公司 | Automobile rainproof device |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20220007027A (en) | 2022-01-18 |
| KR102612213B1 (en) | 2023-12-11 |
| CN114174088A (en) | 2022-03-11 |
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