A car logo switching device
The vehicle logo switching device, driven by a motor and linked by mechanical linkage, simplifies the structure and solves the problems of complexity and high failure rate of existing vehicle logo switching devices, thereby improving economy and reliability.
Patent Information
- Application Number
- CN202510428522.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-08
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2045-04-08
AI Technical Summary
The existing car logo switching device has a complex mechanical structure, resulting in high manufacturing costs, difficult maintenance, and susceptibility to failure, which affects the normal switching of car logos.
The logo switching device, which uses motor drive and mechanical linkage, achieves smooth logo switching through the cooperation of the first locking tongue, the second locking tongue, the connecting rod and the turntable, simplifying the structure and improving reliability.
This reduces the production and maintenance costs of the device, improves the reliability and economy of logo switching, and meets consumers' demand for personalized vehicle appearance.
Smart Images

Figure CN119928733B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to a vehicle logo switching device. BACKGROUND
[0002] With the rapid development of the automobile industry and the increasing demand for personalization from consumers, the diversity of vehicle appearance design has become a major highlight in the market. Among them, the vehicle logo as an important identifier of the vehicle identity, its design style and presentation method have also been widely concerned. In order to meet the aesthetic preferences and use requirements of different consumers, some vehicles adopt a switchable vehicle logo design, that is, two different styles of vehicle logos, namely, a standing logo and a large logo, are provided on the same vehicle, and the conversion between the two is realized through a specific switching device.
[0003] In the prior art, there are some devices that can realize the lifting and switching of the vehicle logo. These devices usually drive the lifting of the vehicle logo through complex mechanical structures or electric systems, such as the vehicle logo lifting device and vehicle disclosed in WO2024131859A1, so as to achieve the purpose of switching between the standing logo and the large logo. However, the complex mechanical structure increases the manufacturing cost and maintenance difficulty of the device, which affects the economy of the vehicle in the production and later use process. On the other hand, the complex structure is also prone to cause faults of the device, such as mechanical jamming, electric system failure, etc., thereby affecting the normal switching of the vehicle logo. SUMMARY
[0004] In view of the defects of the prior art described above, the purpose of the present application is to provide a vehicle logo switching device.
[0005] The technical solution of the present application is: a car logo switching device, which comprises a first car logo and a second car logo, a support, a motor fixed on the support, a first positioning ring covering the motor, a second positioning ring fixed on the front end of the first positioning ring, a bearing fixed outside the first positioning ring, a rotating disc rotatably sleeved outside the bearing, a first lock disc fixed on the front end of the output shaft of the motor, a second lock disc coaxially connected with the first lock disc, a first lock tongue and a second lock tongue slidably connected with the upper left corner and the lower right corner of the first lock disc respectively, a first connecting rod hingedly connected with the first car logo, a second connecting rod hingedly connected with the first connecting rod, a third connecting rod hingedly connected with the second car logo, a fourth connecting rod hingedly connected with the third connecting rod, a first lock cylinder and a second lock cylinder fixed on the rear ends of the second connecting rod and the fourth connecting rod respectively, the first lock cylinder and the second lock cylinder for inserting the first lock tongue and the second lock tongue respectively, the first positioning ring for controlling the first lock tongue to be inserted into or removed from the first lock cylinder, the second positioning ring for controlling the second lock tongue to be inserted into or removed from the second lock cylinder, a first stop block fixed on the left end of the rotating disc for blocking the second connecting rod, a second stop block fixed on the lower end of the rotating disc for blocking the fourth connecting rod, a third stop block and a fourth stop block protruding along the circumference of the rear end of the rotating disc for contacting the outer wall of the support, a first track fixed on the upper end of the support for slidingly cooperating with the first car logo, a second track fixed on the upper end of the rotating disc for corresponding to the first track, and a third track fixed on the right end of the rotating disc for corresponding to the first track.
[0006] Further, the end of the second connecting rod away from the first connecting rod is sleeved with the output shaft of the motor, and the end of the fourth connecting rod away from the third connecting rod is sleeved with the output shaft of the motor.
[0007] Further, the upper left corner and the lower right corner of the first lock disc have a first sliding groove and a second sliding groove respectively, the first lock tongue and the second lock tongue slide in and out of the first sliding groove and the second sliding groove respectively, a first spring extending in and out is clamped between the first lock tongue and the first lock disc, and a second spring extending in and out is clamped between the second lock tongue and the first lock disc.
[0008] Further, the rear end of the first lock tongue has a first protrusion for contacting the inner wall of the first positioning ring, the lower right corner of the first positioning ring is protruded with a first slope for contacting the first protrusion, when the first protrusion contacts the first slope, the first lock tongue moves inward, and the first spring is compressed.
[0009] Further, the rear end of the second lock tongue has a second protrusion for contacting the inner wall of the second positioning ring, the lower left corner of the second positioning ring is protruded with a second slope for contacting the second protrusion, when the second protrusion contacts the second slope, the second lock tongue moves inward, and the second spring is compressed.
[0010] Further, the third stop block and the fourth stop block are respectively located at the upper left corner and the lower right corner of the rear end of the rotating disc, when the rotating disc is counterclockwise rotated by 90 degrees, the third stop block is rotated to the lower left corner of the rotating disc, and the fourth stop block is rotated to the upper right corner of the rotating disc.
[0011] Further, the motor output shaft is counterclockwise rotated, the first lock disc and the second lock disc are driven to rotate, the first lock disc drives the first lock tongue and the second lock tongue to rotate, the first lock tongue drives the first lock cylinder to rotate, the first lock cylinder drives the second connecting rod to counterclockwise rotate by 45 degrees, the first stop block blocks the second connecting rod, the first connecting rod swings, and the first logo moves downwards along the first track and the second track; the motor output shaft continues to counterclockwise rotate, the second connecting rod drives the rotating disc to counterclockwise rotate by 90 degrees, the first logo, the second logo, the first lock tongue, the second lock tongue, the first lock cylinder and the second lock cylinder are all counterclockwise rotated by 90 degrees, the first protrusion of the first lock tongue is in contact with the first slope, the first lock tongue moves inwards, the first lock tongue is separated from the first lock cylinder, the second protrusion of the second lock tongue is separated from the second slope, the second lock tongue moves outwards, and the second lock tongue is inserted into the second lock cylinder; the motor output shaft continues to counterclockwise rotate, the first lock disc drives the second lock tongue to rotate, the second lock tongue drives the fourth connecting rod to counterclockwise rotate by 45 degrees, the third connecting rod swings, and the second logo moves upwards along the third track and the first track.
[0012] The vehicle logo switching device has the advantages that the device has a relatively simple structure, the smooth switching of the vehicle logo is realized through the motor driving and the mechanical linkage, the individualized demand of consumers for the appearance of the vehicle is met, and the economy and reliability of the device are improved. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is a front view schematic diagram of the present application in the large logo state;
[0014] Figure 2 It is a front view schematic diagram of the present application after the motor output shaft is counterclockwise rotated by 45 degrees;
[0015] Figure 3 It is a front view schematic diagram of the present application after the motor output shaft is counterclockwise rotated by 135 degrees;
[0016] Figure 4 It is a front view schematic diagram of the present application after the motor output shaft is counterclockwise rotated by 180 degrees;
[0017] Figure 5 It is a structure schematic diagram of the back of the present application in the large logo state;
[0018] Figure 6 It is Figure 1 a sectional view schematic diagram in the A-A direction;
[0019] Figure 7The installation schematic view of the first lock tongue and the second lock tongue of the application;
[0020] Figure 8 The position schematic view of the first lock tongue and the second lock tongue of the application in the large mark state;
[0021] Figure 9 The position schematic view of the first lock tongue and the second lock tongue of the application after the motor output shaft rotates counterclockwise by 45 degrees;
[0022] Figure 10 The position schematic view of the first lock tongue and the second lock tongue of the application after the motor output shaft rotates counterclockwise by 135 degrees;
[0023] Figure 11 The position schematic view of the first lock tongue and the second lock tongue of the application after the motor output shaft rotates counterclockwise by 180 degrees;
[0024] Figure 12 The structure schematic view of the first lock tongue, the second lock tongue, the first positioning ring and the second positioning ring of the application.
[0025] As shown in the figure: 1 - the first car logo, 2 - the second car logo, 3 - the bracket, 4 - the motor, 5 - the first positioning ring, 51 - the first slope, 6 - the second positioning ring, 61 - the second slope, 7 - the bearing, 8 - the rotating disc, 9 - the first lock disc, 91 - the first sliding groove, 92 - the second sliding groove, 10 - the second lock disc, 11 - the first lock tongue, 111 - the first protruding block, 12 - the second lock tongue, 121 - the second protruding block, 13 - the first connecting rod, 14 - the second connecting rod, 15 - the third connecting rod, 16 - the fourth connecting rod, 17 - the first lock cylinder, 171 - the first lock hole, 18 - the second lock cylinder, 181 - the second lock hole, 19 - the first stop block, 20 - the second stop block, 21 - the third stop block, 22 - the fourth stop block, 23 - the first track, 24 - the second track, 25 - the third track, 26 - the first spring, 27 - the second spring. DETAILED DESCRIPTION
[0026] In order to understand the technical solutions of the application more intuitively and completely, the following non-restrictive characteristic descriptions are given in combination with the drawings of the application:
[0027] As Figure 1 — Figure 12As shown, a car logo switching device includes a first car logo 1, a second car logo 2, and a bracket 3. A motor 4 and a first positioning ring 5 covering the motor 4 are fixed on the bracket 3. A second positioning ring 6 is fixed to the front end of the first positioning ring 5. A bearing 7 is fixed to the outside of the first positioning ring 5, and a turntable 8 is rotatably sleeved around the bearing 7. A first locking disc 9 is fixed to the end of the output shaft of the motor 4. A second locking disc 10 coaxially arranged with the first locking disc 9 is fixedly connected to the first locking disc 9. A retractable first locking tongue 11 and a second locking tongue 12 are slidably connected to the upper left and lower right corners of the first locking disc 9, respectively. A first connecting rod 13 is hinged to the first car logo 1, a second connecting rod 14 is hinged to the first connecting rod 13, a third connecting rod 15 is hinged to the second car logo 2, and a fourth connecting rod 16 is hinged to the third connecting rod 15. The rear ends of the second connecting rod 14 and the fourth connecting rod 16 are respectively fixed with a first... Lock cylinder 17 and lock cylinder 18 are respectively used for the insertion of first bolt 11 and second bolt 12. First positioning ring 5 is used to control the insertion or removal of first bolt 11 into first lock cylinder 17, and second positioning ring 6 is used to control the insertion or removal of second bolt 12 into second lock cylinder 18. A first stop block 19 is fixed at the left end of turntable 8 to block the second connecting rod 14. A second stop block 20 is fixed at the lower end of turntable 8 to block the fourth connecting rod 16. A third stop block 21 and a fourth stop block 22 are protruding along the circumference at the rear end of turntable 8. The third stop block 21 and the fourth stop block 22 are used to contact the outer wall of bracket 3. A first track 23 is fixed at the upper end of bracket 3 to slide vertically with the first car logo 1. A second track 24 corresponding to the first track 23 is fixed at the upper end of turntable 8. A third track 25 corresponding to the first track 23 is fixed at the right end of turntable 8. The second lock disc 10 covers the first lock cylinder 17 and the second lock cylinder 18 to prevent the first lock cylinder 17 and the second lock cylinder 18 from falling off.
[0028] like Figure 1 As shown, at this time, the second track 24 is aligned with the first track 23, and the first track 23 and the second track 24 are joined together to facilitate the movement of the first vehicle logo 1. Figure 4 As shown, at this time, the third track 25 is aligned with the first track 23, and the first track 23 and the third track 25 are spliced together to facilitate the movement of the second vehicle logo 2.
[0029] like Figure 2 As shown, the top of the first stop 19 blocks the second connecting rod 14 at this time. The first stop 19 is designed to allow the turntable 8 to rotate counterclockwise when the second connecting rod 14 rotates counterclockwise. Figure 3 As shown, at this time, the top of the second stop 20 blocks the fourth link 16. The second stop 20 is set so that when the fourth link 16 rotates clockwise, it drives the turntable 8 to rotate clockwise.
[0030] like Figure 1As shown, the end of the second connecting rod 14 away from the first connecting rod 13 is sleeved with the output shaft of the motor 4, and the end of the fourth connecting rod 16 away from the third connecting rod 15 is sleeved with the output shaft of the motor 4. When the first connecting rod 13 and the fourth connecting rod 16 rotate, they rotate around the output shaft of the motor 4, and the output shaft of the motor 4 plays a positioning role and does not directly drive the first connecting rod 13 and the fourth connecting rod 16 to rotate.
[0031] As shown in Figure 7 In order to facilitate the stable sliding of the first lock tongue 11 and the second lock tongue 12, the upper left corner and the lower right corner of the first lock disc 9 are respectively provided with a first sliding groove 91 and a second sliding groove 92. The first lock tongue 11 is in sliding fit with the first sliding groove 91, and the second lock tongue 12 is in sliding fit with the second sliding groove 92. A first spring 26 extending inwards and outwards is clamped between the first lock tongue 11 and the first lock disc 9, and a second spring 27 extending inwards and outwards is clamped between the second lock tongue 12 and the first lock disc 9. The first lock cylinder 17 has a first lock hole 171 with an inward opening for inserting the first lock tongue 11, and the second lock cylinder 18 has a second lock hole 181 with an inward opening for inserting the second lock tongue 12.
[0032] As shown in Figure 12 The rear end of the first lock tongue 11 is provided with a first protrusion 111 for contacting the inner wall of the first positioning ring 5. The lower right corner of the first positioning ring 5 is provided with a first slope 51 for contacting the first protrusion 111. When the first protrusion 111 contacts the first slope 51, the first lock tongue 11 moves inward, and the first spring 26 is compressed. The position of the first lock tongue 11 is determined according to the position of the first protrusion 111 contacting the inner wall of the first positioning ring 5. Figure 12 The rear end of the second lock tongue 12 is provided with a second protrusion 121 for contacting the inner wall of the second positioning ring 6. The lower left corner of the second positioning ring 6 is provided with a second slope 61 for contacting the second protrusion 121. When the second protrusion 121 contacts the second slope 61, the second lock tongue 12 moves inward, and the second spring 27 is compressed. The position of the second lock tongue 12 is determined according to the position of the second protrusion 121 contacting the inner wall of the second positioning ring 6.
[0033] As shown in Figure 5 In order to stop the rotation of the rotating disc 8 after rotating counterclockwise by 90 degrees, the third stop block 21 and the fourth stop block 22 are respectively located at the upper left corner and the lower right corner of the rear end of the rotating disc 8. When the rotating disc 8 rotates counterclockwise by 90 degrees, the third stop block 21 rotates to the lower left corner of the rotating disc 8, and the fourth stop block 22 rotates to the upper right corner of the rotating disc 8. The bracket 3 blocks the third stop block 21 and the fourth stop block 22, so that the rotating disc 8 stops rotating.
[0034] From Figure 1The state starts to work, the motor 4 output shaft rotates counterclockwise, drives the first lock disc 9 and the second lock disc 10 to rotate, the first lock disc 9 drives the first lock tongue 11 and the second lock tongue 12 to rotate, the first lock tongue 11 drives the first lock core 17 to rotate, the first lock core 17 drives the second connecting rod 14 to rotate counterclockwise by 45 degrees, the first blocking block 19 blocks the second connecting rod 14, the first connecting rod 13 swings, so that the first car logo 1 moves downwards along the first track 23 and the second track 24 as shown in Figure 2 The first lock tongue 11 and the second lock tongue 12 are in the positions as shown in Figure 9 The motor 4 output shaft continues to rotate counterclockwise, the second connecting rod 14 drives the rotating disc 8 to rotate counterclockwise by 90 degrees, the first car logo 1, the second car logo 2, the first lock tongue 11, the second lock tongue 12, the first lock core 17 and the second lock core 18 all rotate counterclockwise by 90 degrees, the first protrusion 111 of the first lock tongue 11 contacts the first slope 51, so that the first lock tongue 11 moves inwards, the first lock tongue 11 is separated from the first lock core 17, the second protrusion 121 of the second lock tongue 12 is separated from the second slope 61, the second lock tongue 12 moves outwards by the elastic force of the second spring 27, so that the second lock tongue 12 is inserted into the second lock core 18, as shown in Figure 3 、 Figure 10 The motor 4 output shaft continues to rotate counterclockwise, the first lock disc 9 drives the second lock tongue 12 to rotate, the second lock tongue 12 drives the fourth connecting rod 16 to rotate counterclockwise by 45 degrees, the third connecting rod 15 swings, so that the second car logo 2 moves upwards along the third track 25 and the first track 23, thereby completing the switching of the car logo, as shown in Figure 4 、 Figure 11 When the car logo needs to be switched again, the motor 4 output shaft rotates clockwise.
[0035] The present application provides a car logo switching device with relatively simple structure and low cost, which realizes smooth switching of the car logo through driving of the motor 4 and mechanical linkage, meets the individualized demand of consumers for the appearance of the vehicle, and improves the economy and reliability of the device.
[0036] Of course, the above is only a preferred embodiment of the present application, and is not limited to the patent range of the present application, and any simple modification and equivalent structural change according to the content of the specification and drawings of the present application should be included in the patent protection range of the present application.
Claims
1. A device for switching a vehicle emblem, comprising a first vehicle emblem and a second vehicle emblem, characterized in that: It also includes a support, the support is fixed with a motor and a cover in the motor outside the first positioning ring, the first positioning ring front end is fixed with a second positioning ring, the first positioning ring outside is fixed with a bearing, the bearing outside rotates a rotating disc, the motor front end output shaft end is fixed with a first lock disc, the first lock disc is fixedly connected with a coaxial second lock disc, the upper left corner and the lower right corner of the first lock disc are respectively slidably connected with the first lock tongue and the second lock tongue, the first license plate is hinged to a first connecting rod, the first connecting rod is hinged to a second connecting rod, the second license plate is hinged to a third connecting rod, the third connecting rod is hinged to a fourth connecting rod, the rear end of the second connecting rod and the fourth connecting rod is respectively fixed with a first lock core and a second lock core, the first lock core and the second lock core are respectively inserted into the first lock tongue and the second lock tongue, the first positioning ring is used for controlling the first lock tongue to insert or remove the first lock core, the second positioning ring is used for controlling the second lock tongue to insert or remove the second lock core, the rotating disc left end is fixed with a first stop block for blocking the second connecting rod, the rotating disc lower end is fixed with a second stop block for blocking the fourth connecting rod, the rotating disc rear end is circumferentially provided with a third stop block and a fourth stop block, the third stop block and the fourth stop block are used for contacting the outer wall of the support, the upper end of the support is fixed with a first track which is slidably matched with the first license plate, the upper end of the rotating disc is fixed with a second track which is correspondingly arranged with the first track, the right end of the rotating disc is fixed with a third track which is correspondingly arranged with the first track.
2. The vehicle emblem switching device according to claim 1, characterized by: The end of the second connecting rod away from the first connecting rod is sleeved with the output shaft of the motor, and the end of the fourth connecting rod away from the third connecting rod is sleeved with the output shaft of the motor.
3. The vehicle emblem switching device according to claim 2, characterized by: The upper left corner and the lower right corner of the first lock disc have a first sliding groove and a second sliding groove respectively, the first lock tongue and the first sliding groove slide in and out, the second lock tongue and the second sliding groove slide in and out, a first spring extending in and out is clamped between the first lock tongue and the first lock disc, and a second spring extending in and out is clamped between the second lock tongue and the first lock disc.
4. The vehicle emblem switching device according to claim 3, characterized by: The rear end of the first lock tongue has a first protrusion for contacting the inner wall of the first positioning ring, the lower right corner of the first positioning ring is convexly provided with a first slope for contacting the first protrusion, when the first protrusion contacts the first slope, the first lock tongue moves inward, and the first spring is compressed.
5. The vehicle emblem switching device according to claim 4, characterized in that: The rear end of the second lock tongue has a second protrusion for contacting the inner wall of the second positioning ring, the left lower corner of the second positioning ring is convexly provided with a second slope for contacting the second protrusion, when the second protrusion contacts the second slope, the second lock tongue moves inward, and the second spring is compressed.
6. The vehicle emblem switching device according to claim 5, characterized in that: The third stop block and the fourth stop block are respectively located at the upper left corner and the lower right corner of the rear end of the rotating disc, when the rotating disc rotates counterclockwise by 90 degrees, the third stop block rotates to the lower left corner of the rotating disc, and the fourth stop block rotates to the upper right corner of the rotating disc.
7. The vehicle emblem switching device according to claim 6, characterized in that: The motor output shaft rotates counterclockwise to drive the first lock disc and the second lock disc to rotate, the first lock disc drives the first lock tongue and the second lock tongue to rotate, the first lock tongue drives the first lock cylinder to rotate, the first lock cylinder drives the second connecting rod to rotate counterclockwise by 45 degrees, the first lock disc drives the first lock tongue and the second lock tongue to rotate, the first lock tongue drives the first lock cylinder to rotate, the first lock cylinder drives the second connecting rod to rotate counterclockwise by 45 degrees, the first lock disc drives the first lock tongue and the second lock tongue to rotate, the first lock tongue drives the first lock cylinder to rotate, the first lock cylinder drives the second connecting rod to rotate counterclockwise by 45 degrees, the first lock disc drives the first lock tongue and the second lock tongue to rotate, the first lock tongue drives the first lock cylinder to rotate, the first lock cylinder drives the second connecting rod to rotate counterclockwise by 45 degrees, the first lock disc drives the first lock tongue and the second lock tongue to rotate, the first lock tongue drives the first lock cylinder to rotate, the first lock cylinder drives the second connecting rod to rotate counterclockwise by 45 degrees, the first lock disc drives the first lock tongue and the second lock tongue to rotate, the first lock tongue drives the first lock cylinder to rotate, the first lock cylinder drives the second connecting rod to rotate counterclockwise by 45 degrees, the first lock disc drives the first lock tongue and the second lock tongue to rotate, the first lock tongue drives the first lock cylinder to rotate, the first lock cylinder drives the second connecting rod to rotate counterclockwise by 45 degrees, the first lock disc drives the first lock tongue and the second lock tongue to rotate, the first lock tongue drives the first lock cylinder to rotate, the first lock cylinder drives the second connecting rod to rotate counterclockwise by 45 degrees, the first lock disc drives the first lock tongue and the second lock tongue to rotate, the first lock tongue drives the first lock cylinder to rotate, the first lock cylinder drives the second connecting rod to rotate counterclockwise by 45 degrees, the first lock disc drives the first lock tongue and the second lock tongue to rotate, the first lock tongue drives the first lock cylinder to rotate, the first lock cylinder drives the second connecting rod to rotate counterclockwise by 45 degrees, the first lock disc drives the first lock tongue and the second lock tongue to rotate, the first lock tongue drives the first lock cylinder to rotate, the first lock cylinder drives the second connecting rod to rotate counterclockwise by 45 degrees, the first lock disc drives the first lock tongue and the second lock tongue to rotate, the first lock tongue drives the first lock cylinder to rotate, the
Citation Information
Patent Citations
Vehicle emblem raising and retracting device, and vehicle
WO2024131859A1
Vehicle logo switching device and vehicle
CN115817371A
Anti-pulling automatic lifting vehicle logo
CN116279176A