Car screens
The screen door design addresses lifting and noise issues by using crosspiece members with specific dimensions and a rubber holding piece to secure the net, providing a secure and noise-free driving experience.
Patent Information
- Application Number
- JP2021156272
- Authority / Receiving Office
- JP · JP
- Patent Type
- Patents
- Current Assignee / Owner
- Filing Date
- 2021-09-27
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2041-09-27
AI Technical Summary
Existing automobile screen doors can lift up or rattle due to wind pressure during driving, generating noise and potentially detaching from the vehicle, and may protrude excessively, causing wind noise and safety concerns.
A screen door design with a frame body that fits the window frame, using crosspiece members with specific dimensions and a rubber holding piece to secure the net, along with a drainage gap and mohair to prevent lifting and noise, and a fixed stay to attach securely without protruding excessively.
The design allows the screen door to be driven with while attached, suppressing lifting and wind noise, ensuring secure attachment and compliance with safety standards.
Smart Images

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Abstract
Description
[Technical field]
[0001] The present invention relates to an automobile screen that is attached to the outside of an automobile window frame. [Background technology]
[0002] Recently, the world has been hit by a global epidemic of viral infections, and not only have people refrained from social activities, but individual actions have also been restricted. For example, teleworking, which allows people to work from home, has been introduced, and the use of automobiles to avoid public means of transportation has increased. In this situation, there are more and more opportunities to use the interior of an automobile as a private work room, sometimes moving (driving) and stopping repeatedly, as a place to do telework. In addition, there are more opportunities to use automobiles for taking breaks, taking naps, or sleeping in the car, and when staying in a car for a relatively long period of time like this, it becomes necessary to control the air conditioning and ventilation inside the car.
[0003] However, air conditioning in a car consumes a large amount of electricity, and using the air conditioner while the engine is stopped consumes a lot of electricity, which affects the vehicle's mileage, especially in the case of electric cars. In addition, leaving the windows open for ventilation can cause the problem of small insects such as mosquitoes getting into the car.
[0004] For this reason, various types of automobile screens that allow outside air to enter the vehicle while preventing the entry of small insects such as mosquitoes and flies have been known. For example, Patent Document 1 describes an invention for an automobile screen that complies with the external protrusion regulations, which are the safety standards for road transport vehicles, and that allows the vehicle to drive with the screen attached to the outside of the window frame. As another configuration, there are many easily removable screens on the market that do not allow the vehicle to drive with the window open while the screen is attached. [Prior art documents] [Patent documents]
[0005] [Patent Document 1] Utility Model Registration No. 3170981 Summary of the Invention [Problem to be solved by the invention]
[0006] The automobile screen described in Patent Document 1 is constructed so that it will not come off even when the automobile vibrates while traveling, but there is a risk that the screen may lift up or rattle due to wind pressure when the automobile speeds up. Also, because it is attached in a protruding state to the side of the automobile, there is a risk that wind noise may be generated due to wind pressure.
[0007] Therefore, the present invention has been made in consideration of the above-mentioned points, and its objective is to provide a screen for automobiles that can be attached to the outside of the window frame while driving, and that can prevent the screen from lifting up or generating wind noise due to wind pressure when driving. [Means for solving the problem]
[0008] The present invention has been made to achieve the above object and has the following features.
[0009] The automobile screen according to the present invention is an automobile screen that can be attached to the outside of a window frame of an automobile, and has a frame body that approximately fits the window frame, the frame body comprising: crosspiece members that form straight sections; corner members that connect to the crosspiece members; and fixed stays that are attached to the crosspiece members by mounting members and that are inserted between the window frame and the window glass, the crosspiece members have a thickness dimension of 10 mm or more and 20 mm or less, a width dimension of 20 mm or more and 50 mm or less, and outer corners are provided with curved surfaces with a radius of 2.5 mm or more and 10 mm or less, and inner corners are provided with curved surfaces with a radius of 0.1 mm or more and 1.5 mm or less, and a plurality of mounting members for mounting the fixed stays are attached to one crosspiece member at intervals of 50 mm or more and 250 mm or less, and the inner surface of the crosspiece member that is located inside the frame body is formed with rubber pressing pieces that hold pressing rubber for fixing a mesh section, and the rubber pressing piecesforms a groove portion that opens toward the window frame, and the groove portion The inner surface of the pressing member has a protrusion for preventing the pressing member from falling off. The groove is disposed on the window frame side relative to the protrusion and extends obliquely in the opposite direction to the opening direction of the groove. and a return, and the end of the rubber pressing piece on the window frame side is continuous with the return. At the same time, it extends toward the inside of the frame body. The present invention is characterized in that the frame has a support piece for supporting the frame, a drainage gap is provided in the lower part of the frame, mohair is installed on the crosspiece member, the mohair installed in the lower part of the frame is divided into two or more pieces, and the drainage gap is formed by the gap between adjacent pieces of mohair.
[0011] In the automobile screen door according to this embodiment, it is preferable that a seal buffer material is provided on the corner member.
[0013] In the automobile screen according to this embodiment, it is preferable that the fixing stay is arranged separately into a plurality of pieces.
[0014] In the automobile screen according to this embodiment, it is preferable that a cushioning material is attached to the fixing stay.
[0015] In the automobile screen according to this embodiment, it is preferable that the fixing stay is provided with a drainage through-portion. Effect of the Invention
[0016] According to the automobile screen of the present invention, it is possible to drive the automobile with the screen attached to the outside of the window frame, thereby preventing the screen from lifting up due to wind pressure while driving and reducing the generation of wind noise. [Brief description of the drawings]
[0017] [Figure 1] FIG. 1 is a perspective view showing a screen door according to an embodiment of the present invention. [Diagram 2] FIG. 3 is a cross-sectional view showing a rail member according to the embodiment of the present invention. [Diagram 3] FIG. 3 is a cross-sectional view showing a frame according to the embodiment of the present invention. [Figure 4] FIG. 4 is a perspective view of a frame according to an embodiment of the present invention, showing an example of a drainage gap located at the bottom when installed. [Diagram 5] 1 is an exploded perspective view showing a connecting portion between a crosspiece member and a corner member according to an embodiment of the present invention, the connecting portion being opposed to a side surface of an automobile when attached; FIG. [Figure 6] 1 is an exploded perspective view showing the outer side of a connecting portion between a rail member and a corner member according to an embodiment of the present invention when attached; FIG. [Figure 7] FIG. 13 is a perspective view showing a modified example of a fixed stay according to an embodiment of the present invention, which is fixed by two or more sets of mounting members. [Figure 8] 8 is an enlarged perspective view of a portion A of the fixed stay according to the embodiment of the present invention. FIG. [Figure 9] 1 is a reference diagram showing a method of attaching a screen door according to an embodiment of the present invention to a window frame of a car. [Figure 10] FIG. 13 is a reference diagram showing a test method for a wind pressure test simulating a state in which a screen door according to an embodiment of the present invention is attached to a car. [Figure 11] A table showing the test results of the wind pressure simulation test. [Figure 12] A graph showing the relationship between thickness B and outer R. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
[0018] Preferred embodiments for carrying out the present invention will be described below with reference to the drawings. Note that the following embodiments do not limit the inventions according to the claims, and all of the combinations of features described in the embodiments are not necessarily essential to the solution of the invention.
[0019] FIG. 1 is an oblique view of a screen door according to an embodiment of the present invention, FIG. 2 is a cross-sectional view of a slat member according to an embodiment of the present invention, FIG. 3 is a cross-sectional view of a frame body according to an embodiment of the present invention, FIG. 4 is an oblique view of a frame body according to an embodiment of the present invention, showing an example of a drainage gap located at the bottom when installed, FIG. 5 is an exploded oblique view of a connection portion between a slat member and a corner member according to an embodiment of the present invention, showing the side that faces the side of a vehicle when installed, FIG. 6 is an exploded oblique view of a connection portion between a slat member and a corner member according to an embodiment of the present invention, showing the outside when installed, FIG. 7 is a perspective view of a fixed stay according to an embodiment of the present invention, showing a modified example that is fixed by two or more sets of mounting members, and FIG. 8 is an enlarged oblique view of part A of FIG. 7.
[0020] [Components of automobile screen doors] The screen door 100 according to this embodiment is composed of a frame body 1 having a shape that generally fits the window frame of an automobile, and a mesh part 2 attached to the frame body 1, as shown in FIG.
[0021] The frame body 1 is composed of a plurality of crosspiece members 10 that form straight sections, a plurality of corner members 30 that are located at the corners of the frame body 1 and connect to the crosspiece members 10, and a plurality of fixing stays 40 that are attached to the crosspiece members 10.
[0022] The cross-section of the ...
[0023] A rubber retaining piece 15a is formed on the inner surface 14, and a first groove 15 is formed so as to open to the bottom surface 11 side. As shown in FIG. 3, the first groove 15 is a groove into which the net portion 2 and the retaining rubber 3 for fixing the net portion 2 are inserted, and is formed with a width smaller than the outer diameter of the retaining rubber 3. Therefore, by pressing the net portion 2 and the retaining rubber 3 into the first groove 15, the net portion 2 can be pressed and fixed against the inner surface of the first groove 15 by the repulsive force of the compressed retaining rubber 3. As shown in FIG. 2, a protrusion 15b may be provided on the inner surface of the first groove 15 to increase the surface pressure due to the repulsive force of the retaining rubber 3, making it difficult for the net portion 2 to come off. Also, a return 15c may be provided at the end of the rubber retaining piece 15a, so as to prevent the retaining rubber 3 from falling off.
[0024] As shown in Fig. 3, the mesh part 2 is attached so as to pass between the end of the rubber holding piece 15a and the window frame of the car. Therefore, when the screen door 100 is attached, the end of the rubber holding piece 15a is formed so as to leave a gap between the end and the window frame of the car large enough for the mesh part 2 to pass through. Since the mesh part 2 is attached so as to come into contact with the end of the rubber holding piece 15a, it is preferable that the end of the rubber holding piece 15a is formed in a shape that does not apply a local load to the mesh part 2. For example, as shown in Fig. 3, it is preferable that a support piece 15d is provided at the end of the rubber holding piece 15a, which has a curved surface at the corner and can increase the contact area.
[0025] In this embodiment, as shown in FIG. 2, rubber holding piece 15a is formed so that there is a step between it and surface 12, but the shape of rubber holding piece 15a is not limited to this, and it may be a shape that has no step between it and surface 12 and is integrated with outer corner portion 18.
[0026] As shown in Figures 2 and 3, a second groove portion 16 for attaching the fixing stay 40 is formed in the approximate center of the width direction on the bottom surface 11, and a third groove portion 17 for attaching the mohair 60 described later is formed at a location located on the outer periphery of the frame body 1 when the screen door 100 is in the installed state.
[0027] Moreover, the hollow portion 20 of the crosspiece member 10 is formed to a size that allows an insertion portion 32 of a corner member 30, which will be described later, to be inserted therein.
[0028] The cross-sectional shape of the rail member 10 according to this embodiment has a width A and a thickness B shown in Fig. 2, which are determined by a wind pressure simulation test described later. Specifically, the width A is 20 mm or more and 50 mm or less, and the thickness B is 10 mm or more and 20 mm or less.
[0029] In addition, the radius of the curved surface formed at the outer corner 18 (hereinafter referred to as the outer R) is limited by the dimension of the thickness B, and is determined within the range inside the frame line in the graph shown in Fig. 12. Specifically, when the thickness B is 10 mm, the outer R is determined within the range of 2.5 mm or more and 5 mm or less, and when the thickness B is 20 mm, the outer R is determined within the range of 2.5 mm or more and 10 mm or less. If the outer R is 2.5 mm or less, it does not satisfy the external protrusion regulations that are the safety standards for road transport vehicles, and if the radius is larger than the range of the frame line shown in Fig. 12, it becomes difficult to secure a smooth surface of sufficient length on the outer surface 13 and the inner surface 14, which may reduce the rigidity of the crosspiece member 10.
[0030] The radius of the curved surface formed at the inner corner 19 (hereinafter referred to as the inner R) is set to 0.1 mm or more so as to prevent the vehicle body from being damaged when the screen door 100 is attached to the window frame. Furthermore, if the inner R is large, there is a risk of rainwater being drawn into the gap between the vehicle body and the crosspiece member 10, so it is preferable that the inner R is 1.5 mm or less. Furthermore, by forming such a curved surface at the inner corner 19, chipping of the inner corner 19 can also be prevented.
[0031] The material of the cross-sectional shape of the cross-section member 10 is a light metal such as an aluminum alloy, and A6063 (T5) is preferably used. However, the material of the cross-section member 10 is not limited to this, and it may be a resin material having a strength equivalent to A6063 (T5).
[0032] The length of the crosspiece member 10 is appropriately set according to the size of the window frame of the automobile to which it is to be attached.
[0033] The mohair 60 is a member made of bundles of synthetic fibers, and is attached to the third groove portion 17 of the crosspiece member 10. When the screen door 100 is attached, it seals the gap between the crosspiece member 10 and the vehicle body, and prevents rainwater, small insects, etc. from entering inside the frame body 1. When the screen door 100 is attached, the crosspiece members 10 located at the top and the left and right are attached with the mohair 60 over the entire length of the crosspiece member 10. When the screen door 100 is attached, the crosspiece member 10 located at the bottom may have a portion where the mohair 60 is not attached so that a partial gap (hereinafter referred to as a drainage gap G) is formed, as shown in FIG. 4. In this way, by providing the drainage gap G at the bottom of the screen door 100, a gap is formed between the crosspiece member 10 and the vehicle body, and rainwater that has entered inside the frame body 1 can be drained. In the above description, the drainage gap G is formed by not attaching the mohair 60, but the present invention is not limited to this, and the drainage gap G may be formed by replacing the mohair with short-pile mohair.
[0034] As shown in Fig. 5, the corner member 30 is a resin member that is connected to the crosspiece member 10 and is composed of a corner portion 31 that determines the angle of the corner of the frame body 1, and an insertion portion 32 that is inserted into the hollow portion 20 of the crosspiece member 10. As shown in Fig. 5, the corner member 30 is connected to the crosspiece member 10 by an attachment member 50 that includes a set of a screw 51, a spring washer 52, and a nut 53.
[0035] The connecting angle of the crosspiece members 10 in the corner portions 31 is appropriately set to match the shape of the window frame of the automobile to which the crosspiece members 10 are to be attached. For example, a corner member 30 having corner portions 31 shaped so that the crosspiece members 10 to be connected form an acute angle and a corner member 30 having corner portions 31 shaped so that the crosspiece members 10 form an obtuse angle are combined, and the shape of the frame body 1 is set to be approximately a trapezoid or approximately a parallelogram.
[0036] In this way, the frame 1 is composed of the crosspiece members 10 whose length can be set appropriately and the corner members 30 whose connecting angle can be set, so it is easy to create variations that match the window frames of the automobiles to which it is to be attached. Figure 1 shows an example of a frame 1 that uses corner members 30 in which the crosspiece members 10 that are connected to each other form a right angle.
[0037] In addition, as shown in FIG. 5, a sealing cushioning material 70 made of a material such as rubber is attached to the bottom surface 31a of the corner portion 31, which faces the window frame when the screen door 100 is installed, to prevent damage to the vehicle body when the corner portion 31 comes into contact with the window frame.
[0038] The seal cushioning material 70 is preferably formed to have a shape similar to that of the corner bottom surface 31a, and the installation area of the seal cushioning material 70 is preferably 50% or more and 95% or less of the area of the corner bottom surface 31a. If the installation area of the seal cushioning material 70 is 50% or less of the area of the corner bottom surface 31a, depending on the design of the curved surface or the like applied to the side surface of the vehicle body, the seal cushioning material 70 may not come into contact with the side surface of the vehicle body, and a gap may be generated between the vehicle body and the corner bottom surface 31a. Also, if the installation area of the seal cushioning material 70 is 95% or more of the area of the corner bottom surface 31a, it may protrude from the outline of the corner bottom surface 31a, causing a problem in appearance.
[0039] 6, the insertion portion 32 is formed with a nut 53 that screws into a screw 51 for connecting to the crosspiece member 10, and a recess for embedding the nut 53 that screws into the screw 51 for attaching the fixed stay 40. The recess is formed in a shape that can support the two-face width of the nut 53, and therefore can prevent the nut 53 from rotating together when the screw 51 is tightened. In addition, it is preferable that the tip of the insertion portion 32 is chamfered or curved so that it can be smoothly inserted into the hollow portion 20 of the crosspiece member 10.
[0040] As shown in Fig. 5, the fixing stay 40 is a plate-like part having a step formed therein, and has a fixing end 41 with a through hole for the screw 51 to pass through, and a tip portion 42 which can be inserted between the window frame F and the window glass W of the automobile when the screen door 100 is in the installed state shown in Fig. 9. A cushioning material may be attached to the tip portion 42 to prevent the window frame F and the window glass W from being damaged.
[0041] As shown in Fig. 1, the fixed stays 40 are fixed to the crosspiece members 10 located on opposite sides of the frame 1 (the crosspiece members 10 located at the upper and lower sides in this embodiment) at at least two positions per crosspiece member 10. The intervals between the mounting portions of the multiple fixed stays 40 attached to one crosspiece member 10 are determined by a wind pressure simulation test described later, and specifically, the mounting members 50 are attached so that the intervals between the mounting members 50 are in the range of 50 mm or more and 250 mm or less. Note that the fixed stays 40 attached to the crosspiece members 10 may be multiple narrow fixed stays 40 fixed by a set of mounting members 50 attached separately to one crosspiece member 10 as shown in Fig. 1, or only one wide fixed stay 40 fixed by two or more sets of mounting members 50 attached to one crosspiece member 10 as shown in Fig. 7. Even when using a wide fixing stay 40 fixed by two or more sets of mounting members 50 as shown in Figure 7, the spacing between the mounting members 50 is in the range of 50 mm or more and 250 mm or less, just like when using narrow fixing stays 40 that are attached separately in multiple places.
[0042] In addition, as shown in FIG. 8, the fixing stay 40 may be provided with a drainage through-hole K at a step portion connecting the fixing end portion 41 and the tip portion 42, and at a surface that is parallel to the ground when the screen door 100 is attached to the automobile. In this way, by providing the drainage through-hole K at the step portion of the fixing stay 40, it is possible to prevent rainwater from accumulating on the surface that is parallel to the ground, even if the fixing stay 40 is wide. The shape of the drainage through-hole K is determined by the shape of the step portion of the fixing stay 40, but in order to properly drain rainwater, it is preferable that the drainage through-hole K is an elongated hole with a longitudinal dimension of 4 mm to 8 mm and a lateral dimension of 2.5 mm to 6.5 mm. In addition, in this embodiment, it is preferable that the drainage through-hole K is installed at a position that is the lower part of the mounting member 50.
[0043] The mesh part 2 is required to have a certain level of strength, durability, and heat resistance so that it will not be damaged even if the vehicle is driven while the screen door 100 is still attached to it. For this reason, the material for the mesh part 2 is preferably glass fiber, stainless steel, or a material having a strength equivalent to these.
[0044] [How to install on a car window frame] Next, a method for attaching the screen door 100 to the window frame of an automobile will be described. Figure 9 is a reference diagram showing a method for attaching the screen door 100 to the window frame of an automobile.
[0045] To install the screen door 100, first, as shown in Figure 9, insert the tip 42 of the lower fixing stay 40 into the gap S between the lower part of the window frame F and the window glass W. At this time, the upper fixing stay 40 is left detached.
[0046] Next, the frame body 1 is pressed against the window frame F so that they overlap, and the upper fixing stay 40 is attached from inside the automobile using the mounting member 50. At this time, the tip 42 of the upper fixing stay 40 is attached so as to be positioned in the gap S between the top of the window frame F and the window glass W. In this way, because the fixing stay 40 is fixed from inside the window frame F using the mounting member 50, the screen door 100, by being attached from inside the automobile, cannot be removed from the outside of the automobile, and damage to the screen door 100 due to theft or vandalism can be prevented.
[0047] The stepped portion of the fixing stay 40 has its shape, such as the number of steps and step height, appropriately set according to the thickness of the window frame F of the automobile to which it is to be attached. When the screen door 100 is fixed to the window frame F, the mohair 60 adheres closely to the window frame F, preventing rainwater from entering the inside of the frame body 1.
[0048] In addition, in this embodiment, the case has been described where the screen door 100 is attached with the upper fixing stay 40 removed beforehand, but the method of attaching the screen door 100 is not limited to this, and the screen door 100 may also be attached by sliding the fixing stay 40 up and down using the through hole provided at the fixed end 41 of the fixing stay 40 that passes through the screw 51 as a long hole.
[0049] [Wind pressure simulation test] Next, the present invention will be described in detail with reference to the results of a wind pressure simulation test that reproduced the condition in which the screen door 100 according to this embodiment was attached to an automobile and driven.
[0050] FIG. 10 is a reference diagram showing a test method for a wind pressure test simulating a state in which the screen door 100 is attached to an automobile.
[0051] As shown in Fig. 10, the wind pressure simulation test was performed by attaching a test piece with a length L of 300 mm simulating the crosspiece 10 to a base plate by a fixed stay 40, and applying a wind speed (wind pressure) equivalent to the vehicle speed to the test piece using an air gun. The wind speed (wind pressure) by the air gun was adjusted by adjusting the air pressure and the distance between the air gun and the test piece so as to simulate a state in which a car is traveling at 100 km / h. Under these conditions, the width A and thickness B of the test piece and the mounting interval P of the mounting members 50 for fixing the fixed stays 40 were changed, and after the test piece was attached to the base plate, the air pressure was gradually changed to the maximum wind speed (wind pressure), and the changes in rattling, lifting, and wind noise were verified.
[0052] The results of the wind pressure simulation test conducted under the above conditions are shown in Figure 11.
[0053] According to these test results, it was confirmed that when the width A was 20 mm or less or the thickness B was 10 mm or less, the rigidity of the test piece was low, and rattling and lifting occurred when wind pressure was applied. It was also confirmed that when the thickness B was 20 mm or more, the area receiving the wind pressure was large, causing the test piece to lift up and creating a gap between the test piece and the base. It was also confirmed that the wind noise increased at the same time as the test piece lifted up. It was also confirmed that when the mounting interval P was 250 mm or more, the test piece lifted up and rattled at a position away from the fixed stay 40.
[0054] As for other dimensional constraints, it was confirmed that if the width A is 20 mm or less, the mounting space for the mohair 60 becomes small, making it difficult to mount the mohair 60. Also, if the width A is too large, the area of the net part 2 decreases, affecting the appearance. Therefore, it is preferable that the width A is 50 mm or less. Also, if the mounting interval P is 50 mm or less and the fixing stays 40 are fixed at multiple points, this is not preferable as it affects the appearance.
[0055] From the above test results, it was confirmed that the optimal cross-sectional dimensions of the crosspiece member 10 for this embodiment are width A of 20 mm or more and 50 mm or less, and thickness B of 10 mm or more and 20 mm or less. It was also confirmed that the optimal mounting interval P of the multiple fixing stays 40 is 50 mm or more and 250 mm or less.
[0056] As described above, with the automobile screen of the present invention, it is possible to drive the automobile with the screen attached to the outside of the window frame, and the wind pressure while driving can prevent the screen from lifting up and the generation of wind noise.
[0057] In the automobile screen according to the present invention, the cross section of the crosspiece 10 is configured as shown in Fig. 2 and Fig. 3, with the bottom surface 11 facing the window frame, the surface 12 facing the bottom surface 11 and positioned on the outside when attached, the outer surface 13 connecting the bottom surface 11 and the surface 12 and positioned on the outer periphery of the frame body 1, and the inner surface 14 connecting the bottom surface 11 and the surface 12 and positioned on the inside of the frame body 1. However, the cross section of the crosspiece 10 is not limited to this, and the surface 12 may be substantially D-shaped or substantially crescent-shaped, which are curved surfaces with a large radius. The cross section may also be substantially trapezoidal, with the outer surface 13 or the inner surface 14 being inclined. It is clear from the claims that such modified or improved forms are also included in the technical scope of the present invention. [Explanation of symbols]
[0058] 1 frame, 2 mesh part, 3 restraining rubber, 11 bottom surface, 12 surface, 13 outer surface, 14 inner surface, 15 first groove, 15a rubber restraining piece, 15b protrusion, 15c return, 15d support piece, 16 second groove, 17 third groove, 18 outer corner, 19 inner corner, 20 hollow, 30 corner member, 31 corner, 31a corner bottom surface, 32 insertion part, 40 fixing stay, 41 fixing end, 42 tip, 50 mounting member, 51 screw, 52 spring washer, 53 nut, 60 mohair, 70 seal cushioning material, 100 screen, F window frame, W window glass, S gap, G Drainage gap, K Drainage penetration
Claims
1. A vehicle screen that can be attached to the outside of a window frame of a vehicle, A frame body that approximately fits into the window frame, The frame body includes a crosspiece member that constitutes a straight portion, a corner member connected to the crosspiece member; a fixing stay that is attached to the crosspiece member by an attachment member and that is inserted between the window frame and the window glass, The crosspiece member has a thickness dimension of 10 mm or more and 20 mm or less, a width dimension of 20 mm or more and 50 mm or less, an outer corner portion is curved with a radius of 2.5 mm or more and 10 mm or less, and an inner corner portion is curved with a radius of 0.1 mm or more and 1.5 mm or less, The mounting members for mounting the fixed stays are attached to one of the crosspiece members at intervals of 50 mm or more and 250 mm or less, A rubber pressing piece for holding a pressing rubber for fixing a net part is formed on an inner surface of the crosspiece member located inside the frame body, The rubber retaining piece forms a groove that opens toward the window frame, and the inner surface of the groove is provided with a protrusion that prevents the retaining rubber from falling off, and a barb that is located closer to the window frame than the protrusion and extends obliquely in the opposite direction to the opening direction of the groove, The rubber pressing piece has a support piece at an end on the window frame side, the support piece being continuous with the barb and extending toward the inside of the frame body, A drainage gap is provided in the lower part of the frame, Mohair is provided on the crosspiece, The mohair installed in the lower part of the frame is divided into two or more parts, The drainage gap is formed by a gap between adjacent pieces of mohair.
2. The automobile screen according to claim 1, A vehicle screen, characterized in that a seal cushioning material is installed on the corner member.
3. The automobile screen according to claim 1 or 2, The automobile screen is characterized in that the fixing stay is arranged separately into a plurality of parts.
4. The automobile screen according to any one of claims 1 to 3, A vehicle screen, characterized in that a cushioning material is attached to the fixed stay.
5. The automobile screen according to any one of claims 1 to 4, A vehicle screen, characterized in that the fixing stay is provided with a drainage through-hole.
Citation Information
Patent Citations
Magnetic ventilating gauze window of wagon type automobile
CN2635422Y
Automobile screen door with window glass that can be opened and closed freely
JP3122561U
Automotive window screens that comply with external protrusion regulations and allow for opening and closing of the window glass.
JP3170981U