Bidirectional telescopic sun shield

Abstract

The utility model relates to a bidirectional telescopic sun shield, which comprises a telescopic rod and a sun shield body, the telescopic rod can stretch along the direction of the telescopic rod, the telescopic rod is provided with a limiting part, the limiting part is used for limiting spontaneous stretching of the telescopic rod, the telescopic rod comprises a first telescopic rod and a second telescopic rod, the first telescopic rod can be controlled to stretch along the Z direction, and the second telescopic rod can be controlled to stretch along the Z direction. The second telescopic rod can be controlled to stretch out and draw back in the Y direction, the sun shield body is arranged at the movable end of the second telescopic rod, and the fixed end of the first telescopic rod is arranged on an automobile body. Through the arrangement of the first telescopic rod and the second telescopic rod, different vehicle types can use the same type of sun shield, reselection is avoided, the development cost is reduced, the development period is shortened, a large amount of repeated arrangement work is reduced, and the generalization rate is increased.

Description

Technical Field

[0001] This utility model relates to the technical field of sunshades, and in particular to a bidirectional retractable sunshade. Background Technology

[0002] Existing sun visors are of fixed sizes, but the window sizes and shapes vary across different car models. Therefore, the selected sun visors cannot fully meet the shading needs of all groups of people. Drivers and passengers also have different shading needs. Some people may want complete shading, while others may only need partial shading. Sun visors for most car models are not universally compatible.

[0003] If a new sun visor is selected, the relative positions of the A-pillar, windshield, roof, and occupants differ across vehicle models, resulting in the sun visor's placement not fully meeting shading requirements. When selecting multiple sun visors, engineering designers will perform extensive and repetitive placement verification work. The cost, timeline, size, and dimensions of sun visors vary across vehicle models. Furthermore, platform standardization (some sun visors are only suitable for a specific vehicle model) leads to low industry standardization; therefore, developing new sun visors is costly and time-consuming.

[0004] Therefore, there is an urgent need to design a sun visor that can be used for different car models, thereby avoiding the need for re-selection, reducing development costs, shortening the development cycle, reducing a lot of repetitive layout work, and improving the rate of generalization. Utility Model Content

[0005] In view of this, the present invention provides a bidirectional retractable sun visor, which can be used for different vehicle models, avoiding the need for re-selection, reducing development costs, shortening the development cycle, reducing a large amount of repetitive layout work, and improving the generalization rate.

[0006] The bidirectional retractable sunshade provided by this utility model adopts the following technical solution:

[0007] A bidirectional retractable sun visor includes a telescopic rod and a sun visor body. The telescopic rod can extend and retract along its own direction. The telescopic rod has a limiting part for limiting the spontaneous extension and retraction of the telescopic rod. The telescopic rod includes a first telescopic rod and a second telescopic rod. The first telescopic rod can be manipulated to extend and retract along the Z-direction, and the second telescopic rod can be manipulated to extend and retract along the Y-direction. The sun visor body is disposed at the movable end of the second telescopic rod, and the fixed end of the first telescopic rod is disposed at the vehicle body.

[0008] Optionally, the telescopic rod includes a fixed rod and a sliding rod, and at least one sliding rod is provided, which is slidably fitted onto the fixed rod to form a movable end.

[0009] Optionally, the plurality of sliding rods are coaxially arranged and radially distributed at least two, one of which is slidingly arranged on the fixed rod, and the rest are slidingly arranged in the radially adjacent sliding rods.

[0010] Optionally, the sliding rod is provided with an anti-skid layer for limiting the sliding of the sliding rod.

[0011] Optionally, the anti-skid layer is rubber, which is arranged on the sliding rod and used to contact the fixed rod or the sliding rod.

[0012] Optionally, the fixed rod has a receiving cavity one for receiving the sliding rod, which is slidingly arranged in the receiving cavity one.

[0013] Optionally, the sliding rod has a receiving cavity two for receiving the radially adjacent sliding rod, which is slidingly arranged in the radially adjacent receiving cavity two.

[0014] Optionally, the sliding rod is a steel pipe.

[0015] Optionally, the first telescopic rod is rotationally arranged on the vehicle body.

[0016] In summary, the utility model has at least one of the following beneficial technical effects: through the arrangement of the first telescopic rod and the second telescopic rod, the same sun shield can be used for different vehicle models, thereby avoiding reselection, reducing development cost, shortening development period, reducing a large amount of repeated arrangement work, and improving the generalization rate. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is the overall structure schematic diagram of the embodiment of the utility model;

[0018] Figure 2 is the sectional view of the telescopic rod of the embodiment of the utility model.

[0019] Marked with: 1, the first telescopic rod; 2, the second telescopic rod; 3, the anti-skid layer; 4, the fixed rod; 5, the sliding rod; 6, the sun shield body. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings Figures 1-2 The utility model will be further described in detail.

[0021] The embodiment of the utility model discloses a bidirectional telescopic sun shield.

[0022] Refer to Figure 1 and Figure 2The application relates to a bidirectional telescopic sun visor, which comprises a telescopic rod and a sun visor body 6, the telescopic rod can be telescopically extended along the direction of the telescopic rod, the telescopic rod is provided with a limiting part for limiting the self- telescopic extension of the telescopic rod, the telescopic rod comprises a first telescopic rod 1 and a second telescopic rod 2, the first telescopic rod 1 can be telescopically extended along the Z direction under the operation, the second telescopic rod 2 can be telescopically extended along the Y direction under the operation, the sun visor body 6 is arranged at the movable end of the second telescopic rod 2, and the fixed end of the first telescopic rod 1 is arranged on a vehicle body. The first telescopic rod 1 and the second telescopic rod 2 can be arranged so that the same sun visor can be used for different vehicle models, thereby avoiding reselection, reducing development cost, shortening development period, reducing a large amount of repeated arrangement work and improving the generalization rate.

[0023] In the embodiment, the telescopic rod comprises a fixed rod 4 and a sliding rod 5, and the fixed rod 4 and the sliding rod 5 are steel pipes in the embodiment. The sliding rod 5 is arranged at least one, and the sliding rod 5 is slidingly matched with the fixed rod 4 to form a movable end. The fixed rod 4 serves as a basic part of the telescopic rod, and the fixed rod 4 provides a sliding track for the sliding rod 5. The sliding rod 5 is slidingly matched with the fixed rod 4 to form a movable end which can be telescopically extended, so that the overall length of the telescopic rod is changed.

[0024] The plurality of sliding rods 5 are coaxially arranged and arranged in a radial distribution mode and at least two of them, one of which is slidingly matched with the fixed rod 4, and the rest of the sliding rods 5 are slidingly matched with the radially adjacent sliding rods 5. In the embodiment, the sliding rod 5 is arranged in three, and the diameters of the three sliding rods 5 are gradually reduced. The fixed rod 4 has a containing cavity one for containing the sliding rod 5, the sliding rod 5 has a containing cavity two for containing the radially adjacent sliding rod 5, the sliding rod 5 is slidingly matched with the radially adjacent containing cavity two, the sliding rod 5 with the largest diameter is slidingly matched with the containing cavity one of the fixed rod 4, and the rest of the two sliding rods 5 are slidingly matched with the containing cavity two of the adjacent sliding rod 5 with a larger diameter than itself.

[0025] The sliding rod 5 is provided with an antiskid layer 3 for limiting the sliding of the sliding rod 5. Specifically, the antiskid layer 3 is rubber, the rubber is arranged on the sliding rod 5, and the rubber is used for being in contact with the fixed rod 4 or the sliding rod 5. When a user applies force to drive the sliding rod 5 to move, the telescopic rod can be driven to be telescopically extended or contracted after a friction force greater than the friction force between the rubber and the sliding rod 5 or the fixed rod 4 is applied. When the user removes the force, the sliding rod 5 stops moving due to the existence of the antiskid layer 3, and is prevented from being self- moved due to the gravity.

[0026] In the embodiment, the friction force applied by the antiskid layer 3 is greater than the gravity of the sliding rod 5.

[0027] In other embodiments, the sliding rod 5 can also be provided with an antiskid groove or a threaded connection mode for limiting the telescopic extension of the telescopic rod.

[0028] In the embodiment, the first telescopic rod 1 is rotationally arranged on the vehicle body, so that the sun visor body 6 can be telescoped in the X direction, the Y direction and the Z direction.

[0029] In the embodiment, the X direction is along the length direction of the vehicle body, the Y direction is along the width direction of the vehicle body, and the Z direction is along the height direction of the vehicle body.

[0030] In the embodiment, the first telescopic rod 1 and the second telescopic rod 2 each have a fixed rod 4 and a sliding rod 5, and the number of the sliding rods 5 can be adjusted according to the actual situation. The fixed rod 4 of the second telescopic rod 2 is fixedly arranged at the movable end of the outermost sliding rod 5 of the first telescopic rod 1, so that the sun visor body 6 can be adjusted in the Z direction and the Y direction, and the same sun visor can be used for different vehicle models. This avoids reselecting, reduces development cost, shortens development cycle, reduces a large amount of repeated arrangement work, improves the generalization rate, and meets special needs of different human bodies.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application but not limit the present application. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalents without departing from the spirit and scope of the present application, and all of them should be covered in the scope of the claims of the present application.

Claims

1. A bidirectionally retractable sun visor, characterized by: The sun visor comprises a telescopic rod and a sun visor body, the telescopic rod is telescopic along its direction, the telescopic rod has a limiting part for limiting the telescopic rod from telescoping by itself, the telescopic rod comprises a first telescopic rod and a second telescopic rod, the first telescopic rod is telescopic along Z direction and can be operated, the second telescopic rod is telescopic along Y direction and can be operated, the sun visor body is arranged at the movable end of the second telescopic rod, and the fixed end of the first telescopic rod is arranged at the vehicle body.

2. The bidirectional retractable visor of claim 1, wherein: The telescopic rod comprises a fixed rod and a sliding rod, and the sliding rod is arranged at least one, the sliding rod is slidingly arranged in the fixed rod to form a movable end.

3. The bidirectional telescoping visor of claim 2, wherein: A plurality of the sliding rods are coaxially arranged and radially distributed at least two, one of the sliding rods is slidingly arranged in the fixed rod, and the rest of the sliding rods are slidingly arranged in the radially adjacent sliding rods.

4. The bidirectional telescoping visor of claim 3, wherein: The sliding rod is provided with an anti-skid layer for limiting the sliding of the sliding rod.

5. The bidirectional telescoping visor of claim 4, wherein: The anti-skid layer is rubber, the rubber is arranged on the sliding rod, and the rubber is used for contacting the fixed rod or the sliding rod.

6. The bidirectional retractable visor of claim 2, wherein: The fixed rod has a containing cavity one for containing the sliding rod, and the sliding rod is slidingly arranged in the containing cavity one.

7. The bidirectional retractable visor of claim 3, wherein: The sliding rod has a containing cavity two for containing the radially adjacent sliding rod, and the sliding rod is slidingly arranged in the radially adjacent containing cavity two.

8. The bidirectional retractable visor of claim 2, wherein: The sliding rod is a steel pipe.

9. The bidirectional retractable visor of claim 1, wherein: The first telescopic rod is rotationally arranged in the vehicle body.

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