Winding device for vehicle flag
By designing the winding device of the car flag, the flagpole is closed into the box, which solves the problem of noise caused by the wind when driving at high speed, and achieves noise reduction and protection of the aesthetics of the flag.
Patent Information
- Application Number
- CN202421866882.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-02
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-08-02
AI Technical Summary
The flag swings by the wind when the vehicle is driving at high speed, causing large noise, affecting the driver's reception of sounds in the environment outside the vehicle.
A winding device for a car flag is designed, including a box, a rotating block, a flagpole and a rotating member. The rotating member drives the rotating block to rotate, and the flagpole is closed into the box body to reduce the influence of the flag from the wind.
It effectively reduces the noise generated by the flag when driving at high speed, improves the driver's ability to receive sounds outside the vehicle, and protects the aesthetics of the flag.
Smart Images
Figure CN223032737U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of car flags, and in particular to a retractable device for car flags. Background Art
[0002] A car flag is a flag on a vehicle. It is a type of flag. Generally, it refers to a decorative and display flag hung or pasted on a vehicle. Traditional car flags are generally divided into triangular car flags and quadrangular car flags. At present, car flags can be customized according to the needs of users.
[0003] After a car flag is installed on a vehicle, when the vehicle is traveling at a relatively high speed, the car flag is affected by a large wind force, resulting in a large swing amplitude of the car flag under the action of the wind. As a result, a large noise will be generated when the car flag swings, affecting the driver's reception of the sound outside the vehicle. Utility Model Content
[0004] In order to reduce the noise generated by the car flag when the vehicle is traveling at a high speed, this application provides a retractable device for car flags.
[0005] A retractable device for car flags provided by this application adopts the following technical solutions:
[0006] A retractable device for car flags includes a box body connected to the vehicle, a rotating block, a flagpole provided with a flag, and a rotating member. The rotating block is rotatably connected to the box body and is located inside the box body. The flagpole is provided on the rotating block, and the rotating member is used to drive the rotating block to rotate so that the flagpole is in a vertical state or enters the box body.
[0007] By adopting the above technical solutions, during the process of the vehicle traveling at a relatively high speed, the car flag will vibrate and generate noise, affecting the driver's reception of the sound outside the vehicle. The driver can drive the rotating member, so that the rotating member drives the rotating block to rotate. The rotating block rotates the flagpole into the box body, and the flag on the flagpole enters the box body together with the flagpole. The box body reduces the influence of the wind on the flag, and the noise generated by the flag is reduced.
[0008] Optionally, a cover body and a covering member are further provided on the box body. The cover body is rotatably connected to the box body, and the covering member is used to drive the cover body to cover the flagpole.
[0009] By adopting the above technical solutions, when the rotating member rotates the rotating block to drive the flagpole to be retracted into the box body, the driver can activate the covering member, and the covering member can drive the cover body to rotate. The cover body abuts against the box body, further reducing the influence of the wind outside the box on the retracted flag, and covering the flag, playing a protective role for the retracted flag.
[0010] Optionally, the covering member includes a covering motor and an eccentric rod. The length direction of the eccentric rod is perpendicular to the rotation direction of the cover body. One end of the eccentric rod is rotatably connected to the cover body. The covering motor is coaxially arranged with the rotation axis of the cover body, and the covering motor drives the eccentric rod to rotate.
[0011] By adopting the above technical solution, the driver starts the covering motor, the covering motor drives the eccentric rod to rotate, and the eccentric rod drives the cover body to rotate. The structure of the covering member is simple and convenient for the driver to operate.
[0012] Optionally, the flagpole includes a pole body and a winding and unwinding motor. One end of the pole body is rotatably connected to the rotating block. The flag is arranged on the pole body. The winding and unwinding motor is arranged on the rotating block, and the winding and unwinding motor drives the pole body to rotate.
[0013] By adopting the above technical solution, since the flag is in an unfolded state during the high-speed operation of the vehicle, if the flag is directly put into the box body, the flag is likely to have creases, and the beauty of the flag is greatly reduced. Therefore, when the vehicle is running and the flag needs to be retracted while in the unfolded state, the driver can start the winding and unwinding motor. The winding and unwinding motor drives the pole body to rotate, and the flag in the unfolded state can be wound around the pole body. Then, the rotating member drives the rotating block to rotate, and the rotating block drives the pole body and the flag to be retracted into the box body together, reducing the occurrence of creases on the flag and ensuring the beauty of the flag.
[0014] Optionally, an auxiliary cover plate is arranged on the box body. The auxiliary cover plate is used to cooperate with the cover body to cover the box body. The auxiliary cover plate is provided with a clamping groove. When the flagpole is in a vertical state, the clamping groove clamps the rotating block.
[0015] By adopting the above technical solution, when the driver needs to raise and unfold the vehicle flag, the driver can first drive the box body to open through the covering member, and then rotate the rotating block through the rotating member. The rotating block drives the flagpole to be in a vertical state, and the rotating block is clamped in the clamping groove of the auxiliary cover plate. Then, the driver drives the cover body to rotate through the covering member, and the cover body and the auxiliary cover body seal the box body, improving the overall beauty of the winding device.
[0016] Optionally, a blocking member for blocking the clamping groove is arranged on the auxiliary cover plate. The blocking member includes a blocking plate and a blocking spring. The blocking plate is slidably connected to the auxiliary cover plate in a direction close to or away from the rotating block, and the blocking spring is used to keep the blocking plate blocking the clamping groove.
[0017] By adopting the above technical solution, when the vehicle flag is deployed, the rotating block rotates driven by the rotating member, the flagpole is vertical, the rotating block abuts against the sealing plate, and the sealing plate slides on the auxiliary cover against the elastic force of the sealing spring until the rotating block is clamped in the clamping groove; when it rains, when the vehicle flag is retracted into the box body, the cover body and the auxiliary cover body seal the box body, and the sealing member is used to seal the clamping groove. When the rotating member drives the rotating block to rotate, the rotating block disengages from the clamping groove, and the sealing plate plugs the clamping groove under the action of the sealing spring; reducing the entry of rainwater into the box body through the clamping groove.
[0018] Optionally, the rotating member includes a rotating motor disposed inside the box body, and an output shaft of the rotating motor is disposed on the rotating block.
[0019] By adopting the above technical solution, when the driver needs to operate the flagpole, the rotating motor can drive the rotating block to rotate, and the rotating block drives the flagpole to be in a vertical or horizontal state. The rotating member has a simple structure and is convenient for the driver to operate.
[0020] Optionally, the rotating member includes a rotating motor, a screw rod, and a mating pipe. The length of the mating pipe is perpendicular to the rotation direction of the rotating block. One end of the mating pipe is disposed on the rotating block. The screw rod is coaxially disposed with the mating pipe, and the screw rod is threadedly connected inside the mating pipe. The rotating motor is rotatably connected inside the box body, and the rotating motor drives the screw rod to rotate.
[0021] By adopting the above technical solution, when the driver needs to operate the flagpole, the rotating motor drives the screw rod to rotate. The screw rod is threadedly connected to the mating pipe, and the distance from the rotation axis of the mating pipe and the rotating block to the rotation axis of the rotating motor changes. The screw rod has high transmission accuracy and a self-locking function, which is convenient for the driver to precisely control the state of the flag.
[0022] In summary, the present application includes at least one of the following beneficial technical effects:
[0023] 1. The rotating member drives the rotating block to rotate, and the rotating block retracts the flagpole into the box body, reducing the influence of the wind on the flag on the flagpole and reducing the noise generated by the flag.
[0024] 2. The retracting and deploying motor is used to wind the flag in the originally deployed state onto the rod body, reducing the creases generated when the flag is retracted.
[0025] 3. The sealing member on the auxiliary cover is used to seal the clamping groove on the sealing cover, reducing the entry of rainwater into the box body on rainy days. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a schematic structural diagram of Embodiment 1 of the present application.
[0027] Figure 2 is Figure 1 A cross-sectional view of the middle box body, used to show the positional relationship between the rotating member and the box body.
[0028] Figure 3 is Figure 2 An enlarged view of part A in the middle, used to show the structure of the plugging member.
[0029] Figure 4 is Figure 1 A schematic diagram of the opening of the cover body, used to show the covering member.
[0030] Figure 5 It is a schematic structural diagram of Embodiment 2 of the present application.
[0031] Reference numerals: 1, box body; 2, rotating block; 21, accommodating cavity; 3, flagpole; 31, rod body; 32, retracting and releasing motor; 33, flag; 4, rotating member; 41, rotating motor; 42, screw rod; 43, fitting pipe; 5, auxiliary cover plate; 51, clamping groove; 52, sliding groove; 6, plugging member; 61, plugging plate; 62, plugging spring; 7, cover body; 71, connecting rod; 8, covering member; 81, covering motor; 82, eccentric rod. Detailed implementation manners
[0032] The following will further describe the present application in detail Figures 1-5 with reference to the accompanying drawings.
[0033] The embodiment of the present application discloses a retracting device for a vehicle flag.
[0034] Embodiment 1
[0035] Referring to Figure 1 and Figure 2 , a retracting device for a vehicle flag includes a box body 1, a rotating block 2, a flagpole 3 and a rotating member 4. The box body 1 is in a long strip shape, the upper end surface of the box body 1 is open, the box body 1 is fixedly arranged on the vehicle, the rotating block 2 is in a long strip shape, the rotating block 2 is located inside the box body 1, and the rotating block 2 is rotatably connected to the bottom wall of the box body 1 along the horizontal direction and perpendicular to the length direction of the box body 1.
[0036] Referring to Figure 2 and Figure 3 , the rotating member 4 is a rotating motor 41, the rotation axis of the rotating motor 41 is coaxially arranged with the rotation axis of the rotating block 2, the rotating motor 41 is fixedly arranged at the bottom of the box body 1, the output shaft of the rotating motor 41 is fixedly connected to the rotating block 2, and the rotating motor 41 is used to drive the rotating block 2 to be in a horizontal or vertical state.
[0037] Referring to Figure 2 and Figure 3, the flagpole 3 includes a pole body 31 and a retracting and deploying motor 32. The rotating block 2 is provided with a receiving cavity 21, and the retracting and deploying motor 32 is located inside the receiving cavity 21. The length direction of the pole body 31 is parallel to the length direction of the rotating block 2. One end of the pole body 31 is fixedly arranged on the output shaft of the retracting and deploying motor 32, and the flag 33 is fixedly arranged on the pole body 31.
[0038] Referring to Figure 2 and Figure 3 , the upper end surface of the box body 1 is fixedly provided with an auxiliary cover body 7. The auxiliary cover body 7 is horizontally arranged. A clamping groove 51 is provided on the side wall of the auxiliary cover body 7. The clamping groove 51 extends along the length direction of the box body 1 and is used for clamping the rotating block 2. A blocking member 6 is provided on the auxiliary cover plate 5. The blocking member 6 includes a blocking plate 61 and two blocking springs 62. A sliding groove 52 is provided at the bottom of the clamping groove 51. The sliding groove 52 extends along the length direction of the box body 1. The blocking plate 61 is slidably connected inside the sliding groove 52. The two blocking springs 62 are distributed along the width direction of the box body 1. The length direction of the blocking spring 62 is parallel to the length direction of the box body 1. The blocking spring 62 is located inside the sliding groove 52. One end of the blocking spring 62 is fixedly arranged on the blocking plate 61, and the other end of the blocking spring 62 is fixedly arranged at the bottom of the sliding groove 52.
[0039] Referring to Figure 1 and Figure 4 , a cover body 7 and a closing member 8 are provided on the box body 1. The cover body 7 is used to cover the opening of the box body 1 that is not blocked by the auxiliary cover plate 5. The cover body 7 is rotatably connected to the long side of the box body 1. The closing member 8 includes a closing motor 81 and an eccentric rod 82. The closing motor 81 is coaxially arranged with the rotation axis of the cover body 7. The length direction of the eccentric rod 82 is perpendicular to the output shaft of the closing motor 81. One end of the eccentric rod 82 is fixedly arranged on the motor of the cover body 7. A connecting rod 71 is fixedly arranged on the inner side wall of the cover body 7. The length direction of the connecting rod 71 is perpendicular to the cover body 7. The connecting rod 71 is fixedly connected to the eccentric rod 82.
[0040] The implementation principle of Embodiment 1 is as follows: When the driver needs to deploy the flag 33 from the box body 1, the driver first starts the closing motor 81. The closing motor 81 drives the cover body 7 to turn open through the eccentric rod 82 and the connecting rod 71. Then, the rotating motor 41 is started. The rotating motor 41 drives the rotating block 2 to rotate. The rotating block 2 moves towards the clamping groove 51. The blocking plate 61 moves towards the bottom of the sliding groove 52 against the elastic force of the blocking spring 62 under the abutment of the rotating block 2 until the rotating block 2 is clamped in the clamping groove 51. Then, the closing motor 81 is rotated in the reverse direction. The closing motor 81 covers the cover body 7 on the opening of the box body 1 through the eccentric rod 82 and the connecting rod 71. Finally, the retracting and deploying motor 32 is started. The retracting and deploying motor 32 drives the pole body 31 to rotate, so that the originally retracted flag 33 is deployed under the action of the wind.
[0041] Embodiment 2
[0042] The difference between this embodiment and Embodiment 1 is as follows: Referring to Figure 5 , the rotating member 4 includes a rotating motor 41, a screw 42, and a mating pipe 43. The mating pipe 43 is located inside the box body 1. One end of the mating pipe 43 is rotatably connected to the rotating block 2 horizontally and perpendicular to the length direction of the rotating block 2. The screw 42 is located inside the box body 1. The screw 42 is coaxially arranged with the mating pipe 43. The screw 42 is threadedly connected to the mating pipe 43. The rotating motor 41 is coaxially arranged with the screw 42. The rotating motor 41 is rotatably connected inside the box body 1 horizontally and perpendicular to the length direction of the rotating block 2. The output shaft of the rotating motor 41 is fixedly connected to the screw 42.
[0043] The implementation principle of Embodiment 2 is as follows: When the driver needs to adjust the state of the rod body 31, the driver can start the rotating motor 41. The rotating motor 41 drives the screw 42 to rotate. The screw 42 rotates relative to the mating pipe 43. The distance from the rotation axis of the screw 42 and the rotating block 2 to the rotation axis of the rotating motor 41 changes, realizing the angle change of the rotating block 2. The rod body 31 can be located inside the box body 1 or the rod body 31 can be in a vertical state.
[0044] The above are all the preferred embodiments of this application. The protection scope of this application is not limited accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of this application should be covered within the protection scope of this application.
Claims
1. A winding device for a vehicle flag, characterized in that: The invention comprises a box body (1) connected to a vehicle, a rotating block (2), a flagpole (3) provided with a flag (33), and a rotating member (4), wherein the rotating block (2) is rotatably connected to the box body (1), the rotating block (2) is used in the box body (1), the flagpole (3) is provided on the rotating block (2), and the rotating member (4) is used to drive the rotating block (2) to rotate so that the flagpole (3) is in a vertical state or enters the box body (1).
2. A vehicle flag winding device according to claim 1, characterized in that: The box body (1) is also provided with a cover body (7) and a cover-closing member (8); the cover body (7) is rotatably connected to the box body (1); and the cover-closing member (8) is used to drive the cover body (7) to abut against the opening of the box body (1).
3. A vehicle flag winding device according to claim 2, characterized in that: The covering member (8) comprises a covering motor (81) and an eccentric rod (82); the length direction of the eccentric rod (82) is perpendicular to the rotation direction of the cover body (7); one end of the eccentric rod (82) is rotatably connected to the cover body (7); the covering motor (81) is coaxially arranged with the rotation axis of the cover body (7); and the covering motor (81) drives the eccentric rod (82) to rotate.
4. The winding device for a vehicle flag according to claim 1, characterized in that: The flagpole (3) comprises a rod body (31) and a transceiver motor (32); one end of the rod body (31) is rotatably connected to the rotating block (2); a flag (33) is arranged on the rod body (31); the transceiver motor (32) is arranged on the rotating block (2); and the transceiver motor (32) drives the rod body (31) to rotate.
5. The winding device for a vehicle flag according to claim 2, characterized in that: The box body (1) is provided with an auxiliary cover plate (5), the auxiliary cover plate (5) being used to cooperate with the cover body (7) to cover the box body (1), the auxiliary cover plate (5) being provided with a clamping groove (51), and when the flagpole (3) is in a vertical state, the clamping groove (51) clamps the rotating block (2).
6. The winding device for a vehicle flag according to claim 5, characterized in that: The auxiliary cover plate (5) is provided with a blocking member (6) for blocking the clamping groove (51), the blocking member (6) comprising a blocking plate (61) and a blocking spring (62), the blocking plate (61) being slidably connected to the auxiliary cover plate (5) in a direction approaching or moving away from the rotating block (2), and the blocking spring (62) is used for the blocking plate (61) to keep blocking the clamping groove (51).
7. The winding device for a vehicle flag according to claim 1, characterized in that: The rotating member (4) comprises a rotating motor (41), the rotating motor (41) is arranged in the box body (1), and the output shaft of the rotating motor (41) is arranged on the rotating block (2).
8. The vehicle flag winding device according to claim 1, characterized in that: The rotating member (4) comprises a rotating motor (41), a screw rod (42) and a matching tube (43); the length of the matching tube (43) is perpendicular to the rotating direction of the rotating block (2); one end of the matching tube (43) is arranged on the rotating block (2); the screw rod (42) and the matching tube (43) are coaxially arranged; the screw rod (42) is threadedly connected in the matching tube (43); the rotating motor (41) is rotationally connected in the box body (1); and the rotating motor (41) drives the screw rod (42) to rotate.