A pole for an interior sunshade for a vehicle

Abstract

The application relates to the technical field of automobile sunshades, in particular to a sun rod of an automobile interior sunshade, which comprises a sun rod body, the sun rod body comprises an upper sun rod, a connecting piece and a lower sun rod, the lower sun rod is connected to the connecting piece in a hinged structure mode, the connecting piece is rotationally connected to the upper sun rod, an upper nest body is fixedly arranged at the upper end of the upper sun rod, a lower nest body is arranged below the upper nest body, the lower nest body is slidably sleeved outside the sun rod body, a first limiting groove is formed in the lower end of the lower nest body, a protective sleeve is sleeved outside the lower nest body, the protective sleeve is provided with a limiting structure matched with the first limiting groove, and a guide clamping groove is formed in the protective sleeve; during the whole use process, the connecting position of the lower sun rod and the connecting piece is completely located in the protective sleeve, contact and friction between the top end of the lower sun rod, the bottom end of the connecting piece and the vehicle body when the lower sun rod is bent are avoided, wear of the surface of the vehicle body caused by the contact and friction is avoided, and effective protection of the surface of the vehicle body is realized.

Description

Technical Field

[0001] This application relates to the field of automotive sunshade technology, and in particular to the umbrella pole of an interior automotive sunshade. Background Technology

[0002] When a car is parked outdoors in summer, strong sunlight shines directly into the car through the windshield, causing the interior temperature to rise rapidly. This not only affects driving comfort and increases air conditioning energy consumption, but also accelerates the aging, cracking, and fading of interior components such as the dashboard and seats, shortening their lifespan. Car sunshades effectively solve these problems and are an essential item for sun protection and cooling in the summer.

[0003] Chinese Utility Model Patent Application No. 202223494887.3—A central rod for a car sunshade—comprises a central rod body, an upper nest, a lower nest, and a bending component. The bending component is located in the middle of the central rod body, allowing the central rod body to bend along it. The upper nest is fixedly connected to the upper end of the central rod body, and the lower nest is fitted around the central rod body and can move up and down along it. The bending capability of the central rod allows the sunshade handle to be supported on the dashboard during use, resulting in more stable installation.

[0004] The aforementioned patent uses a bending component to support the umbrella handle on the dashboard, achieving installation stability. However, this bending component comes into contact with the vehicle's dashboard during use. Soft-material bending components lack structural strength and fatigue resistance, resulting in a high damage rate under frequent bending and high temperatures. While hard-material bending components ensure structural strength and durability, the contact area with the dashboard is prone to indentations, wear, or scratches on the vehicle body when subjected to vehicle vibration or installation stress. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a rod for an interior sunshade of a car. The technical solution adopted by this utility model is as follows: A rod for a car interior sunshade, comprising: The umbrella pole body includes an upper umbrella pole, a connector, and a lower umbrella pole. The lower umbrella pole and the connector are connected by a hinge structure, and the connector is rotatably connected to the upper umbrella pole. Upper nest body, which is fixedly installed at the upper end of the upper umbrella pole; The lower nest body is slidably sleeved on the umbrella stem body, and a first limiting groove is provided at the lower end of the lower nest body; The protective sleeve is slidably fitted onto the lower nest body. The protective sleeve has a limiting structure inside that cooperates with the first limiting groove, and the protective sleeve has a guide groove.

[0006] Furthermore, the protective sleeve has a hollow structure, and the limiting structure consists of limiting rings fixedly installed at the upper and lower ends of the inner wall of the protective sleeve. The outer end faces of the two limiting rings are flush with the upper and lower end faces of the protective sleeve, respectively.

[0007] Furthermore, the connector has a mounting groove in the middle, and a pin is fixedly installed in the mounting groove. The lower umbrella rod is hinged to the connector through the pin.

[0008] Furthermore, a protrusion is fixedly provided on the lower end face of the connector, and a groove corresponding to the protrusion is provided on the upper end of the lower umbrella rod, with the groove and the protrusion being spaced apart.

[0009] Furthermore, the protective sleeve is made of rubber.

[0010] Furthermore, a second limiting groove is provided on the outer peripheral surface of the lower nest body, and an elastic pressing plate is provided on the outer side of the second limiting groove. The lower end of the elastic pressing plate is fixedly connected to the lower nest body.

[0011] Furthermore, the upper umbrella pole has a hollow structure, and an elastic element is provided inside the upper umbrella pole. A first mounting hole and a second mounting hole are provided on the outer circumference of the upper umbrella pole. The elastic element includes a U-shaped plate. The upper left end of the U-shaped plate is engaged in the first mounting hole, and the upper right end of the U-shaped plate extends through the second mounting hole to the outside of the upper umbrella pole. A baffle is fixedly provided on one side of the upper right end face of the U-shaped plate.

[0012] The beneficial effects of this utility model are as follows: By setting up an upper umbrella pole, a connector, a lower umbrella pole, and a protective sleeve, during use, the protective sleeve is moved to the connection point between the umbrella pole and the connector, the lower umbrella pole is rotated to bend it at a perpendicular angle to the upper umbrella pole, and the end of the lower umbrella pole is supported on the car dashboard; throughout the process, the connection point between the lower umbrella pole and the connector is completely inside the protective sleeve, avoiding contact friction between the top of the lower umbrella pole and the bottom of the connector and the car body when the lower umbrella pole is bent, thus preventing wear on the car body surface and achieving effective protection of the car body surface; The lower and upper umbrella poles are bent using connectors, ensuring a stable connection that maintains reliable strength and support stability even after repeated bending, thus improving the product's lifespan and stability. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0014] Figure 2 This is a three-dimensional structural diagram of the present invention (the lower nest body and the structure connected to it are omitted).

[0015] Figure 3 This is a cross-sectional view of the present invention.

[0016] Figure 4 This is a three-dimensional structural diagram of the present invention.

[0017] In the picture: 1. Umbrella pole body; 11. Upper umbrella pole; 12. Connector; 13. Lower umbrella pole; 2. Upper nest body; 3. Lower nest body; 4. First limiting groove; 5. Protective sleeve; 6. Guide slot; 7. Limiting ring; 8. Mounting groove; 9. Pin; 10. Protrusion; 14. Groove; 15. Second limiting groove; 16. Elastic pressing plate; 17. Elastic element; 18. First mounting hole; 19. Second mounting hole; 20. Baffle. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of this utility model clearer, the utility model will now be described in further detail with reference to the accompanying drawings and the following embodiments, so that the public can better understand the implementation method of this utility model. The specific implementation scheme of this utility model is as follows: like Figure 1-4 As shown, a car interior sunshade pole includes a pole body 1. The pole body 1 includes an upper pole 11, a connector 12, and a lower pole 13. The lower pole 13 is hinged to the connector 12, and the connector 12 is rotatably connected to the upper pole 11. An upper nest 2 is fixedly disposed at the upper end of the upper pole 11, and a lower nest 3 is disposed below the upper nest 2. The lower nest 3 is slidably sleeved on the pole body 1. A first limiting groove 4 is formed at the lower end of the lower nest 3. A protective sleeve 5 is sleeved on the lower nest 3. The protective sleeve 5 is provided with a limiting structure that cooperates with the first limiting groove 4 to protect the lower nest 3. The sleeve 5 has a guide slot 6. By setting up the upper umbrella pole 11, the connector 12, the lower umbrella pole 13 and the protective sleeve 5, during use, the protective sleeve 5 is moved to the connection between the umbrella pole and the connector 12, the lower umbrella pole 13 is rotated so that it bends to a perpendicular angle with the upper umbrella pole 11, and the end of the lower umbrella pole 13 is supported on the car dashboard. Throughout the process, the connection between the lower umbrella pole 13 and the connector 12 is completely inside the protective sleeve 5, avoiding contact friction between the top of the lower umbrella pole 13 and the bottom of the connector 12 and the car body when the lower umbrella pole 13 is bent, which would cause wear to the surface of the car body, thus achieving effective protection of the car body surface.

[0019] It should be noted that the protective sleeve 5 has a hollow structure, and the limiting structure consists of two limiting rings 7 fixedly installed at the upper and lower ends of the inner wall of the protective sleeve 5. The outer end faces of the two limiting rings 7 are flush with the upper and lower end faces of the protective sleeve 5, respectively. The limiting rings 7 are mainly used to prevent the protective sleeve 5 from detaching from the lower housing 3. When the lower end face of the limiting ring 7 at the upper end of the inner wall of the protective sleeve 5 contacts the lower wall of the limiting groove (in the use state), the protective sleeve 5 will completely cover the connection between the lower umbrella rod 13 and the connector 12, preventing it from causing wear to the surface of the vehicle dashboard. When the upper end face of the limiting ring 7 at the lower end of the inner wall of the protective sleeve 5 contacts the upper wall of the limiting groove (in the non-use state), the protective sleeve 5 is completely detached from the connection between the lower umbrella rod 13 and the connector 12, facilitating disassembly and assembly.

[0020] It should be noted that the connector 12 has a mounting groove 8 in the middle, and a pin 9 is fixedly installed in the mounting groove 8. The lower umbrella rod 13 is hinged to the connector 12 through the pin 9.

[0021] Furthermore, a protrusion 10 is fixedly provided on the lower end face of the connector 12, and a groove 14 corresponding to the protrusion 10 is provided on the upper end of the lower umbrella rod 13. The groove 14 and the protrusion 10 are spaced apart. When the protrusion 10 is located in the groove 14, the lower umbrella rod 13 and the upper umbrella rod 11 are in a straight line, which effectively prevents the umbrella rod body 1 from bending on its own when not in use. When the protrusion 10 is disengaged from the groove 14, the lower umbrella rod 13 and the upper umbrella rod 11 are in a perpendicular state.

[0022] It should be noted that the protective sleeve 5 is made of rubber.

[0023] It should be noted that the lower nest body 3 has a second limiting groove 15 on its outer circumferential surface, and an elastic pressing plate 16 is provided on the outer side of the second limiting groove 15. The lower end of the elastic pressing plate 16 is fixedly connected to the lower nest body 3. The upper umbrella rod 11 has a hollow structure, and an elastic element 17 is provided inside the upper umbrella rod 11. The outer circumferential surface of the upper umbrella rod 11 has a first mounting hole 18 and a second mounting hole 19. The elastic element 17 includes a U-shaped plate. The upper left end of the U-shaped plate is engaged in the first mounting hole 18, and the upper right end of the U-shaped plate extends through the second mounting hole 19 to the outside of the upper umbrella rod 11. A baffle 20 is fixedly provided on one side of the upper right end face of the U-shaped plate. This structure is mainly used to control the opening and closing of the sun umbrella.

[0024] In use, the lower nest body 3 is moved upward along the lower umbrella rod 13 to the upper umbrella rod 11. During this process, the inner wall of the lower nest body 3 will press the protruding part of the U-shaped plate into the second mounting hole 19 until the second limiting groove 15 on the outer circumference of the lower nest body 3 moves to align with the second mounting hole 19. The upper right end of the U-shaped plate will pop outward based on its own elastic restoring force, passing through the second mounting hole 19 and the second limiting groove 15 in sequence, limiting the position of the lower nest body 3. The sun umbrella opens and remains stable. Press the elastic button 16, and the elastic button 16 will press the U-shaped plate into the second mounting hole 19. The lower nest body 3 will be released from the limitation of the U-shaped plate. Continue to press the elastic button 16 and move the lower nest body 3 downward along the upper umbrella rod 11. The sun umbrella will begin to close. During this process, when the upper surface of the lower nest body 3 moves below the second mounting hole 19, the upper right end of the U-shaped plate will extend out of the second mounting hole 19 based on its own characteristics until the baffle 20 contacts the inner wall of the upper umbrella rod 11.

[0025] The working principle and process of this utility model are as follows: First, open the sunshade umbrella. Move the lower umbrella body 3 to the upper umbrella pole 11. Move the protective cover 5 downwards along the first limiting groove 4 until the lower end face of the upper limiting ring 7 on the inner wall of the protective cover 5 contacts the lower wall of the first limiting groove 4. At this time, the protective cover 5 completely covers the connection between the lower umbrella pole 13 and the connector 12. Hold and rotate the lower umbrella pole 13. The lower umbrella pole 13 drives the connector 12 to rotate around the axis of the upper umbrella pole 11 until the top of the lower umbrella pole 13 is aligned with the guide groove 6 on the protective cover 5 in the circumferential direction. Then bend the lower umbrella pole 13. The lower umbrella pole 13 will rotate around the pin 9 until it is bent at a perpendicular angle to the upper umbrella pole 11. The top of the lower umbrella pole 13 will be inserted into the guide groove 6 and the end of the lower umbrella pole 13 will be supported on the car dashboard.

[0026] In the description of this utility model, it should be understood that the terms "center," "upper," "lower," "left," "right," "front," "rear," "lower left," "upper right," "outer," "clockwise," and "counterclockwise," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Although this utility model has been described according to a limited number of embodiments, those skilled in the art should understand from the above description that other embodiments can be conceived within the scope of this utility model described herein.

Claims

1. A rod for an interior sunshade of a car, characterized in that, include: The umbrella pole body (1) includes an upper umbrella pole (11), a connector (12) and a lower umbrella pole (13). The lower umbrella pole (13) is connected to the connector (12) in a hinged structure, and the connector (12) is rotatably connected to the upper umbrella pole (11). Upper nest body (2), the upper nest body (2) is fixedly installed at the upper end of the upper umbrella rod (11); The lower nest body (3) is slidably sleeved on the outside of the umbrella rod body (1), and a first limiting groove (4) is provided at the lower end of the lower nest body (3); The protective sleeve (5) is slidably sleeved outside the lower nest body (3). The protective sleeve (5) is provided with a limiting structure that cooperates with the first limiting groove (4). The protective sleeve (5) is provided with a guide groove (6).

2. The umbrella rod of a car interior sunshade according to claim 1, characterized in that: The protective sleeve (5) is hollow. The limiting structure consists of limiting rings (7) fixedly installed at the upper and lower ends of the inner wall of the protective sleeve (5). The outer end faces of the two limiting rings (7) are flush with the upper and lower end faces of the protective sleeve (5), respectively.

3. The umbrella pole of a car interior sunshade according to claim 1, characterized in that: The connector (12) has an installation groove (8) in the middle, and a pin (9) is fixedly installed in the installation groove (8). The lower umbrella rod (13) is hinged to the connector (12) through the pin (9).

4. The umbrella pole of a car interior sunshade according to claim 3, characterized in that: The lower end face of the connector (12) is fixedly provided with a protrusion (10), and the upper end of the lower umbrella rod (13) is provided with a groove (14) corresponding to the protrusion (10), and the groove (14) and the protrusion (10) are provided with a gap.

5. The umbrella rod of a car interior sunshade according to claim 1, characterized in that: The protective sleeve (5) is made of rubber.

6. The umbrella pole of a car interior sunshade according to claim 1, characterized in that: The lower nest body (3) has a second limiting groove (15) on its outer peripheral surface, and an elastic pressing plate (16) is provided on the outside of the second limiting groove (15). The lower end of the elastic pressing plate (16) is fixedly connected to the lower nest body (3).

7. The umbrella pole of a car interior sunshade according to claim 1, characterized in that: The upper umbrella pole (11) is hollow and has an elastic element (17) inside. The outer circumferential surface of the upper umbrella pole (11) is provided with a first mounting hole (18) and a second mounting hole (19). The elastic element (17) includes a U-shaped plate. The upper left end of the U-shaped plate is engaged in the first mounting hole (18), and the upper right end of the U-shaped plate extends through the second mounting hole (19) to the outside of the upper umbrella rod (11). A baffle (20) is fixedly provided on one side of the upper right end face of the U-shaped plate.

Images