Long-service-life vehicle logo switching device

By introducing a micro-motion mechanism and a synchronous drive system into the logo switching device, the problem of short lifespan caused by stroke impact and interference in the logo switching device is solved, achieving higher durability and faster switching capability.

CN223864800UActive Publication Date: 2026-02-03SHANGHAI YUDIAN ELECTRONICS TECH CO LTD
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Patent Information

Application Number
CN202520283884.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-21
Publication Date
2026-02-03
Estimated Expiration
2035-02-21

AI Technical Summary

Technical Problem

Existing car logo switching devices have a short lifespan due to the extension stroke of the car logo, and rapid switching can easily cause interference between the car logo and the car body, affecting the service life of the device.

Method used

A high-lifespan vehicle logo switching device was designed. The vehicle logo switching slide rail includes a first temporary storage section, a display trajectory section, and a second temporary storage section. The vertical movement stroke is realized through a micro-motion mechanism. Combined with the drive unit, the vehicle logo carrying platform is synchronously driven to switch between different configurations. The micro-motion stroke is used to offset the impact force and avoid interference.

Benefits of technology

It improves the service life of the logo switching device, reduces wear caused by impact and interference, simplifies the switching path, and enhances the switching speed and device durability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a long-service-life vehicle logo switching device which is provided with a vehicle logo switching sliding rail, and the vehicle logo switching sliding rail comprises a first temporary storage section, a first transition section, a display track section, a second transition section and a second temporary storage section. The first temporary storage section, the display track section and the second temporary storage section transversely extend, and the display track section is higher than the first temporary storage section and the second temporary storage section in the vertical direction; the two vehicle logo bearing platforms connected to the vehicle logo switching sliding rail in a sliding mode and the driving part used for synchronously driving the two vehicle logo bearing platforms to move are arranged, and the vehicle logo switching function is achieved. Furthermore, the vehicle logo switching sliding rail is arranged to be mounted on the base shell through a micro-motion mechanism, so that the vehicle logo switching sliding rail can have a micro-motion stroke capable of vertically moving upwards, and in the vehicle logo switching process, when the vehicle logo bearing platform or the vehicle logo on the vehicle logo bearing platform interferes with the vehicle shell, avoiding can be achieved through the micro-motion stroke; and the service life of the vehicle logo switching device can be effectively prolonged.
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Description

Technical Field

[0001] This utility model belongs to the field of vehicle logo switching technology, and in particular relates to a long-life vehicle logo switching device. Background Technology

[0002] As the most direct and representative external identifier of a car brand, the car logo is an indispensable part of the vehicle. It not only carries the brand's history and culture but also reflects its market positioning and target consumer group. With the continuous development of the automotive market and the intensification of competition, the design and display of car logos have become a key focus for major automakers.

[0003] Initially, car emblems were mostly fixed designs, meaning that once installed on a car, they could not be replaced or adjusted. This design was simple and inexpensive, but lacked flexibility and variety. To further enhance the flexibility and variety of car emblems, emblem switching devices were developed. These devices allow car owners to quickly switch between different emblem styles or patterns according to personal preference or different needs, without replacing the entire emblem. The emergence of this device has greatly enriched the options for personalized car decoration.

[0004] Typically, a car emblem switching device corresponds to two emblems: one is a standard emblem, and the other is a more valuable, special emblem. Therefore, the device needs to automatically and quickly switch back to a standard emblem if the valuable, special emblem is touched or damaged, thus protecting the valuable, special emblem. However, since emblem switching involves the emblem extending into an opening on the car body, the rapid switching process places significant impact on the switching mechanism. Furthermore, the rapid switching can easily cause interference between the emblem and the car body due to vibration, which can significantly affect the lifespan of the emblem switching device. Utility Model Content

[0005] The technical problem to be solved by this utility model is to provide a long-life car logo switching device to solve the problem of short lifespan caused by the extension stroke of the car logo in existing car logo switching devices.

[0006] To solve the above problems, the technical solution of this utility model is as follows:

[0007] This utility model discloses a high-lifespan vehicle logo switching device, comprising:

[0008] Base shell, used for mounting to the external vehicle body;

[0009] A logo switching slide rail is mounted on the base shell via a micro-motion mechanism. The micro-motion mechanism is configured such that at least a portion of the logo switching slide rail has a micro-motion stroke that moves vertically. The logo switching slide rail includes a first temporary storage section, a display trajectory section, and a second temporary storage section extending laterally. The display trajectory section corresponds to the logo opening on the outer shell and is vertically higher than the first and second temporary storage sections. A first transition section is provided between the first temporary storage section and the display trajectory section, and a second transition section is provided between the display trajectory section and the second temporary storage section.

[0010] Two car logo support platforms are slidably connected to the car logo switching slide rail;

[0011] A drive unit is installed on the base shell. The output end of the drive unit is connected to the two car logo carrying platforms respectively. The drive unit is configured to synchronously drive the two car logo carrying platforms to switch between the first display configuration and the second display configuration.

[0012] In the first display configuration, the two car logo carrier platforms are located in the first temporary storage segment and the display trajectory segment, respectively; in the second display configuration, the two car logo carrier platforms are located in the display trajectory segment and the second temporary storage segment, respectively.

[0013] The high-lifespan vehicle logo switching device of this utility model includes a first track plate and a second track plate in the vehicle logo switching slide rail.

[0014] The first track plate and the second track plate are respectively mounted on the base shell through the micro-motion mechanism; the first track plate and the second track plate are arranged at intervals on both sides of the drive part, and the first track plate and the second track plate are respectively provided with a first track groove and a second track groove on the surface facing the drive part.

[0015] The high-lifespan vehicle logo switching device of this utility model includes a micro-motion mechanism comprising a first mounting base, a second mounting base, a tail shaft, and an elastic support member.

[0016] The first mounting base and the second mounting base are respectively mounted on the base shell and located on both sides of the drive unit; the first end of the first track plate is rotatably connected to the first mounting base, and the first end of the second track plate is connected to the first mounting base; the two ends of the tail shaft are respectively connected to the tail ends of the first track plate and the tail ends of the second track plate; the elastic support member is connected between the tail shaft and the base shell, and the elastic support member is configured to provide the required support force for the tail shaft and has the micro-motion stroke.

[0017] The high-lifespan vehicle logo switching device of this utility model includes a driving unit comprising a linear drive mechanism and an intermediate transmission component.

[0018] The linear drive mechanism is mounted on the base shell, and the output end of the linear drive mechanism is configured to output linear motion in the lateral direction; the intermediate transmission member has a transmission input end and two transmission output ends, the transmission input end is rotatably connected to the output end of the linear drive mechanism, and the two transmission output ends are respectively rotatably connected to the two vehicle logo carrying platforms.

[0019] In this utility model, the intermediate transmission component of the high-life vehicle logo switching device is a transmission plate.

[0020] The transmission plate is provided with at least one downwardly extending transmission input arm, which is configured to be rotatably connected to the output end of the linear drive mechanism; and at least one laterally outwardly extending transmission output arm is provided at each of the two ends of the transmission plate, which is configured to be rotatably connected to the two car logo carrying platforms.

[0021] The high-lifespan vehicle logo switching device of this utility model has two transmission input arms, which are respectively arranged close to the first track plate and the second track plate, and the transmission input arms are provided with a rotating shaft hole for rotatable connection.

[0022] The transmission output arms are in two sets, and the two sets of transmission input arms are respectively arranged close to the first track plate and the second track plate; and each set of transmission output arms consists of two arms, which are respectively arranged on both sides of the transmission plate in the horizontal direction; each transmission output plate is provided with a rotating shaft for rotatable connection.

[0023] The high-lifespan vehicle logo switching device of this utility model includes a linear drive mechanism comprising a motor, a lead screw, and a slider.

[0024] The motor is mounted on the base housing; the lead screw is the output shaft of the motor; the slider is threadedly connected to the lead screw, and at least one end of the slider in the longitudinal direction is provided with a transmission shaft rotatably connected to the transmission input end.

[0025] The high-lifespan vehicle logo switching device of this utility model has a vehicle logo carrying platform with at least one downwardly extending sliding extension arm. The sliding extension arm has at least one sliding end and one driving end. The sliding end is configured to be slidably connected to the first track groove and / or the second track groove, and the driving end is configured to be rotatably connected to the transmission output end. The sliding end is lower than the driving end in the vertical direction.

[0026] The high-lifespan vehicle logo switching device of this utility model has two sliding extension arms, which are respectively arranged corresponding to the first track plate and the second track plate.

[0027] The high-lifespan vehicle logo switching device of this utility model includes a base plate and two connecting plates in its base shell;

[0028] The lower ends of the two connecting plates are respectively connected to the bottom plate and located at both ends of the bottom plate in the longitudinal direction, and the upper ends of the two connecting plates are used to connect to the outer shell.

[0029] Because of the adoption of the above technical solution, this utility model has the following advantages and positive effects compared with the prior art:

[0030] One embodiment of this utility model involves setting a car logo switching slide rail, which includes a first temporary storage section, a first transition section, a display trajectory section, a second transition section, and a second temporary storage section. The first temporary storage section, the display trajectory section, and the second temporary storage section extend laterally, and the display trajectory section is vertically higher than the first and second temporary storage sections. Furthermore, two car logo carrying platforms are slidably connected to the car logo switching slide rail, and a drive unit is provided for synchronously driving the movement of the two car logo carrying platforms, so that the two car logo carrying platforms can move and switch between a first display configuration and a second display configuration, thereby realizing the function of car logo switching. Furthermore, the logo switching slide rail is configured to be mounted on the base shell via a micro-motion mechanism, allowing the logo switching slide rail to have a vertical micro-motion stroke. This allows the impact force generated by the logo carrying platform on the logo switching slide rail during logo switching to be partially offset by the micro-motion stroke. Additionally, when the logo carrying platform or the logo on it interferes with the car shell, this micro-motion stroke can be used to avoid misalignment, thereby effectively improving the lifespan of the logo switching device and solving the problem of short lifespan caused by the logo extension stroke in existing logo switching devices. Attached Figure Description

[0031] Figure 1 This is a schematic diagram of the vehicle logo switching device of this utility model;

[0032] Figure 2 This is another schematic diagram of the vehicle logo switching device of this utility model;

[0033] Figure 3 This is a schematic diagram of the removal of the second track plate in the vehicle logo switching device of this utility model;

[0034] Figure 4 This is a schematic diagram of the intermediate transmission component of the vehicle logo switching device of this utility model;

[0035] Figure 5 This is a schematic diagram of the logo carrying platform of the logo switching device of this utility model;

[0036] Figure 6 This is a schematic diagram of the guide trajectory of the vehicle logo switching device of this utility model;

[0037] Figure 7 This is a schematic diagram of the vehicle logo switching device of this utility model installed on the external vehicle shell.

[0038] Explanation of reference numerals in the attached drawings: 1. Base shell; 101. Base plate; 102. Connecting plate; 2. Linear drive mechanism; 201. Motor; 202. Lead screw; 203. Slider; 204. Intermediate transmission component; 2041. Transmission plate; 2042. Transmission input arm; 2043. Transmission output arm; 205. Transmission shaft; 3. Car logo carrying platform; 301. Sliding extension arm; 3011. Drive end; 3012. Sliding end; 4. Car logo switching slide rail; 401. First track plate; 402. Second track plate; 403. First track groove; 404. First connecting seat; 405. Second connecting seat; 406. Tail shaft; 407. Elastic support component; 5. First temporary storage section; 6. First transition section; 7. Display track section; 8. Second transition section; 9. Second temporary storage section; 10. Outer shell. Detailed Implementation

[0039] The following detailed description, in conjunction with the accompanying drawings and specific embodiments, provides a high-lifespan vehicle logo switching device according to this utility model. The advantages and features of this utility model will become clearer from the following description and claims.

[0040] See Figures 1 to 7 In one embodiment, a high-lifespan vehicle logo switching device includes a base shell 1, a vehicle logo switching slide rail 4, two vehicle logo carrying platforms 3, and a drive unit.

[0041] The base shell 1 is used for mounting to the outer shell 10. The logo switching slide rail 4 is mounted to the base shell 1 via a micro-motion mechanism, which is configured such that at least a portion of the logo switching slide rail 4 has a micro-motion stroke that moves vertically. The logo switching slide rail 4 includes a first temporary storage section 5, a display trajectory section 7, and a second temporary storage section 9 extending laterally. The display trajectory section 7 corresponds to the logo opening of the outer shell 10 and is vertically higher than the first temporary storage section 5 and the second temporary storage section 9. A first transition section 6 is provided between the first temporary storage section 5 and the display trajectory section 7, and a second transition section 8 is provided between the display trajectory section 7 and the second temporary storage section 9. (The lateral direction corresponds to the width of the vehicle, the longitudinal direction corresponds to the length of the vehicle, and the vertical direction corresponds to the height of the vehicle.) The first transition segment 6 extends horizontally outward and vertically downward relative to the display trajectory segment 7. The first transition segment 6 is a diagonal or arc segment connecting the first temporary storage segment 5 and the display trajectory segment 7, and the connection position between the first transition segment 6 and the two can be set with an arc transition. The second transition segment 8 extends horizontally outward and vertically downward relative to the display trajectory segment 7. The second transition segment 8 is a diagonal or arc segment connecting the second temporary storage segment 9 and the display trajectory segment 7, and the connection position between the second transition segment 8 and the two can be set with an arc transition.

[0042] Two car logo support platforms 3 are slidably connected to the car logo switching slide rail 4.

[0043] The drive unit is installed on the base shell 1, and the output end of the drive unit is connected to two car logo carrier platforms 3 respectively. The drive unit is configured to synchronously drive the two car logo carrier platforms 3 to switch between the first display configuration and the second display configuration.

[0044] In the first display configuration, the two logo-carrying platforms 3 are located in the first temporary storage section 5 and the display trajectory section 7, respectively. In the second display configuration, the two logo-carrying platforms 3 are located in the display trajectory section 7 and the second temporary storage section 9, respectively. That is, in the first display configuration, one logo-carrying platform 3 is hidden in the first temporary storage section 5, and the other logo-carrying platform 3 is located in the display trajectory section 7 with its logo positioned at the logo opening of the outer shell 10. In the second display configuration, both logo-carrying platforms 3 move to the other side as a whole. The logo-carrying platform 3 that was originally hidden moves to the display trajectory section 7 with its logo positioned at the logo opening of the outer shell 10, while the logo-carrying platform 3 that was originally displayed moves and hides in the second temporary storage section 9, thereby realizing the logo switching action.

[0045] This embodiment sets up a logo switching slide rail 4, which includes a first temporary storage section 5, a first transition section 6, a display trajectory section 7, a second transition section 8, and a second temporary storage section 9. The first temporary storage section 5, the display trajectory section 7, and the second temporary storage section 9 extend laterally, and the display trajectory section 7 is higher than the first temporary storage section 5 and the second temporary storage section 9 in the vertical direction. Furthermore, it sets up two logo carrying platforms 3 that are slidably connected to the logo switching slide rail 4, as well as a drive unit for synchronously driving the movement of the two logo carrying platforms 3, so that the two logo carrying platforms 3 can move and switch between the first display configuration and the second display configuration, thereby realizing the logo switching function. Furthermore, the logo switching slide rail 4 is configured to be mounted on the base shell 1 via a micro-motion mechanism, allowing the logo switching slide rail 4 to have a vertically moving micro-motion stroke. This allows the impact force generated by the logo carrying platform 3 on the logo switching slide rail 4 during logo switching to be partially offset by the micro-motion stroke. Additionally, when the logo carrying platform 3 or the logo on it interferes with the car shell, the micro-motion stroke can be used to avoid misalignment, thereby effectively improving the lifespan of the logo switching device and solving the problem of short lifespan caused by the logo extension stroke in existing logo switching devices.

[0046] Furthermore, in this embodiment, the first temporary storage segment 5 and the second temporary storage segment 9 are lower than the display trajectory segment 7, so that when the corresponding car logo carrying platform 3 moves from the corresponding temporary storage segment toward the display trajectory segment 7, it can gradually rise at the transition segment and extend into the car logo opening (from the perspective of the outside of the car, that is, the car logo on the car logo carrying platform 3 gradually enters the car logo opening from inside the car shell). That is, the height of the display trajectory segment 7 can meet the requirement of the car logo entering the car logo opening for display, and the display trajectory segment 7 only corresponds to the car logo opening. The transition segments on both sides serve the function of gradually allowing the car logo to enter the car logo opening, while the two outermost temporary storage segments are hidden under the car shell.

[0047] Furthermore, since the movement direction in this embodiment is horizontal, the height difference between the two temporary storage segments and the display trajectory segment 7 only needs to meet the thickness of the corresponding car logo carrying platform 3. The space occupied by the overall device in the height direction can be greatly reduced. Moreover, this form of car logo switching by moving back and forth along the slide rail is simpler than the scheme of lifting and lowering two car logos, and solves the problems of complex mechanism and large space occupied in the height direction in the existing lifting and lowering car logo switching method.

[0048] The specific structure of the high-lifespan logo switching device in this embodiment will be further described below:

[0049] In this embodiment, the aforementioned base shell 1 may specifically include a base plate 101 and two connecting plates 102. The lower ends of the two connecting plates 102 are respectively connected to the two ends of the base plate 101 in the longitudinal direction, and the upper ends of the two connecting plates 102 are used to connect to the outer body 10. That is, the base plate 101 and the two connecting plates 102 cooperate to form a rectangular space extending laterally on the bottom surface of the outer body 10.

[0050] In this embodiment, the logo switching slide rail 4 may specifically include a first track plate 401 and a second track plate 402. The drive unit is mounted on the base shell 1. The first track plate 401 and the second track plate 402 are spaced apart on both sides of the drive unit, and a first track groove 403 and a second track groove are respectively formed on the surfaces of the first track plate 401 and the second track plate 402 facing the drive unit. The extending directions of the first track groove 403 and the second track groove match the arrangement of the aforementioned temporary storage section, transition section, and display track section 7. A sliding connection can be achieved by setting corresponding sliders 203 or pulleys on the logo support platform 3. In other embodiments, guide slide rails can also be set on the first track plate 401 and the second track plate 402, which can be achieved by setting corresponding pulleys on the logo support platform 3; no specific limitation is made here.

[0051] Furthermore, in order to minimize the gap between the logo opening and the logo, and to reduce wear and tear on the car body caused by the logo shaking or vibrating during rapid switching, the aforementioned micro-motion mechanism may specifically include a first mounting base, a second mounting base, a tail shaft 406, and an elastic support member 407.

[0052] The first and second mounting seats are respectively mounted on the base shell 1 and located on both sides of the drive unit. The first end of the first track plate 401 is rotatably connected to the first mounting seat and the axis of rotation is parallel to the longitudinal direction. The first end of the second track plate 402 is connected to the first mounting seat and the axis of rotation is parallel to the longitudinal direction. The two ends of the tail shaft 406 are respectively connected to the tail ends of the first track plate 401 and the tail ends of the second track plate 402. An elastic support member 407 is connected between the tail shaft 406 and the base shell 1, and the elastic support member 407 is configured to provide the required support force for the tail shaft 406 and has a compression stroke and a tension stroke. The elastic member can specifically be a spring or other component that can output elasticity. That is, both the first track plate 401 and the second track plate 402 can swing around their connection positions with the corresponding mounting bases. The swing amplitude is limited to a certain extent by the elastic support member 407, so that the vibration generated by the drive unit when it moves the two car logo carrier platforms 3 can be absorbed by the elastic member. Furthermore, when the corresponding car logo carrier platform 3 moves rapidly, the impact force formed on the car logo carrier platform 3 is absorbed to a certain extent, thereby improving its service life.

[0053] The high-lifespan logo switching device of this utility model includes a linear drive mechanism 2 and an intermediate transmission component 204 in its drive unit.

[0054] The linear drive mechanism 2 is mounted on the base housing 1, and its output end is configured to output linear motion in the lateral direction. The intermediate transmission member 204 has a transmission input end and two transmission output ends. The transmission input end is rotatably connected to the output end of the linear drive mechanism 2, and the two transmission output ends are rotatably connected to the two car emblem support platforms 3, respectively. That is, the oscillation of the intermediate transmission member 204 relative to the output end of the linear drive mechanism 2 matches the vertical height change of the two car emblem support platforms 3 as they move along the guide trajectory.

[0055] In this embodiment, the linear drive mechanism 2 may specifically include a motor 201, a lead screw 202, and a slider 203. The motor 201 is mounted on the base housing 1, and the lead screw 202 is the output shaft of the motor 201. The motor 201 may be a brushless motor 201 or a stepper motor 201. The slider 203 is threadedly connected to the lead screw 202 (the threaded drive has a self-locking characteristic, which can keep the corresponding car logo support platform 3 stably located in the display trajectory segment 7), and at least one end of the slider 203 in the longitudinal direction is provided with a drive shaft 205 rotatably connected to the transmission input end. Specifically, a longitudinally extending drive shaft 205 may be provided on each of the two end faces in the longitudinal direction of the slider 203, and the two drive shafts 205 are respectively rotatably connected to the transmission input end of the intermediate transmission component 204.

[0056] In this embodiment, the intermediate transmission component 204 may specifically be a transmission plate 2041, which may be rectangular in shape. The transmission plate 2041 is provided with at least one downwardly extending transmission input arm 2042, which is configured to be rotatably connected to the output end of the linear drive mechanism 2 (the number of transmission input arms 2042 may specifically be two, arranged on both sides of the transmission plate 2041 in the longitudinal direction and located in the middle area in the transverse direction; the lower ends of the two transmission input arms 2042 may be provided with shaft holes, thereby realizing rotatable connection with the transmission shaft 205). Furthermore, at both ends of the transmission plate 2041 in the lateral direction, there is at least one transmission output arm 2043 extending laterally outward. The transmission output arms 2043 at both ends are respectively configured to be rotatably connected to two car logo carrying platforms 3 (the number of transmission output arms 2043 can be four, respectively arranged at the four ends of the rectangular transmission plate 2041, and respectively extending laterally in the direction away from the transmission plate 2041 at the corresponding ends. The extended end of the transmission output arm 2043 can also be provided with a rotating shaft for connecting to the corresponding car logo carrying platform 3. The rotating shaft here can be detachably connected to the transmission output arm 2043 for easy assembly).

[0057] In this embodiment, the logo-carrying platform 3 is provided with at least one downwardly extending sliding extension arm 301. The sliding extension arm 301 has at least one sliding end 3012 and one driving end 3011. The sliding end 3012 is configured to be slidably connected to the first track groove 403 and / or the second track groove, and the driving end 3011 is configured to be rotatably connected to the transmission output end. The sliding end 3012 is vertically lower than the driving end 3011. By positioning the driving end 3011 between the sliding end 3012 and the logo-carrying platform 3, the height space required for the swing of the intermediate transmission plate 2041 can be utilized using the height difference between the sliding end 3012 and the logo-carrying platform 3. This fully utilizes the height space, further compressing the overall height space required by the logo switching device.

[0058] Specifically, each logo-bearing platform 3 may have two sliding extension arms 301, arranged at both ends longitudinally on the logo-bearing platform 3, corresponding to the first track plate 401 and the second track plate 402 respectively. Each sliding extension arm 301 may also have two sliding ends 3012, arranged at both ends transversely on the sliding extension arm 301. The sliding end 3012 may specifically be a pulley for extending into and slidingly connecting to the corresponding track groove (the pulley may specifically include a connecting shaft connected to the sliding extension arm 301 and a bearing mounted on the connecting shaft, the outer ring of which is slidably connected to the corresponding track groove). Each sliding extension arm 301 may have one drive end 3011, located between the two sliding ends 3012. The drive end 3011 may specifically be a rotating shaft hole opened on the sliding extension arm 301, used for rotatably connecting to the rotating shaft on the transmission output arm 2043.

[0059] With the development of new energy vehicles, increasingly higher demands are being placed on the integration and miniaturization of internal automotive components. In particular, the space in the trunk area where the car logo is placed is extremely limited. Furthermore, due to the characteristics of the front layout of new energy vehicles, the vertical space at the front is small, thus requiring a higher vertical height for the car logo switching device. This embodiment, through the design of the car logo switching trajectory combined with specific structural design, effectively compresses the vertical height of the car logo switching device, thereby meeting the development needs of component miniaturization. Moreover, the car logo switching device typically corresponds to two car logos: one ordinary car logo and one more valuable special car logo. The car logo switching device in this embodiment achieves switching through horizontal reciprocating motion. Compared to existing lifting switching methods, the switching path is shorter and simpler, significantly increasing the switching speed. This allows for automatic and rapid switching back to an ordinary car logo when the valuable special car logo in display is touched or damaged (detected by a pressure sensor or other sensing structure), thus protecting the valuable special car logo.

[0060] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited to the above embodiments. Even if various changes are made to the present invention, if these changes fall within the scope of the claims of the present invention and their equivalents, they shall still fall within the protection scope of the present invention.

Claims

1. A long-life vehicle logo switching device, characterized in that, include: Base shell, used for mounting to the external vehicle body; A logo switching slide rail is mounted on the base shell via a micro-motion mechanism. The micro-motion mechanism is configured such that at least a portion of the logo switching slide rail has a micro-motion stroke that moves vertically. The logo switching slide rail includes a first temporary storage section, a display trajectory section, and a second temporary storage section extending laterally. The display trajectory section corresponds to the logo opening on the outer shell and is vertically higher than the first and second temporary storage sections. A first transition section is provided between the first temporary storage section and the display trajectory section, and a second transition section is provided between the display trajectory section and the second temporary storage section. Two car logo support platforms are slidably connected to the car logo switching slide rail; A drive unit is installed on the base shell. The output end of the drive unit is connected to the two car logo carrying platforms respectively. The drive unit is configured to synchronously drive the two car logo carrying platforms to switch between the first display configuration and the second display configuration. In the first display configuration, the two car logo carrying platforms are located in the first temporary storage segment and the display trajectory segment, respectively. In the second display configuration, the two car logo carrying platforms are located in the display trajectory segment and the second temporary storage segment, respectively.

2. The high-lifespan vehicle logo switching device as described in claim 1, characterized in that, The car logo switching slide rail includes a first track plate and a second track plate; The first track plate and the second track plate are respectively mounted on the base shell through the micro-motion mechanism; the first track plate and the second track plate are arranged at intervals on both sides of the drive part, and the first track plate and the second track plate are respectively provided with a first track groove and a second track groove on the surface facing the drive part.

3. The high-lifespan vehicle logo switching device as described in claim 2, characterized in that, The micro-motion mechanism includes a first mounting base, a second mounting base, a tail shaft, and an elastic support member; The first mounting base and the second mounting base are respectively mounted on the base shell and located on both sides of the drive unit; the first end of the first track plate is rotatably connected to the first mounting base, and the first end of the second track plate is connected to the first mounting base; the two ends of the tail shaft are respectively connected to the tail ends of the first track plate and the tail ends of the second track plate; the elastic support member is connected between the tail shaft and the base shell, and the elastic support member is configured to provide the required support force for the tail shaft and has the micro-motion stroke.

4. The high-lifespan vehicle logo switching device as described in claim 2, characterized in that, The drive unit includes a linear drive mechanism and an intermediate transmission component; The linear drive mechanism is mounted on the base shell, and the output end of the linear drive mechanism is configured to output linear motion in the lateral direction; the intermediate transmission member has a transmission input end and two transmission output ends, the transmission input end is rotatably connected to the output end of the linear drive mechanism, and the two transmission output ends are respectively rotatably connected to the two vehicle logo carrying platforms.

5. The high-lifespan vehicle logo switching device as described in claim 4, characterized in that, The intermediate transmission component is a transmission plate; The transmission plate is provided with at least one downwardly extending transmission input arm, which is configured to be rotatably connected to the output end of the linear drive mechanism; and at least one laterally outwardly extending transmission output arm is provided at each of the two ends of the transmission plate, which is configured to be rotatably connected to the two car logo carrying platforms.

6. The high-lifespan vehicle logo switching device as described in claim 5, characterized in that, The number of transmission input arms is two, which are arranged close to the first track plate and the second track plate respectively, and the transmission input arms are provided with rotating shaft holes for rotatable connection; The transmission output arms are in two sets, and the two sets of transmission input arms are respectively arranged close to the first track plate and the second track plate; and each set of transmission output arms has two arms, which are respectively arranged on both sides of the transmission plate in the horizontal direction; each transmission output arm is provided with a rotating shaft for rotational connection.

7. The high-lifespan vehicle logo switching device as described in claim 4, characterized in that, The linear drive mechanism includes a motor, a lead screw, and a slider; The motor is mounted on the base housing; the lead screw is the output shaft of the motor; the slider is threadedly connected to the lead screw, and at least one end of the slider in the longitudinal direction is provided with a transmission shaft rotatably connected to the transmission input end.

8. The high-lifespan vehicle logo switching device as described in claim 4, characterized in that, The logo-carrying platform is provided with at least one downwardly extending sliding extension arm. The sliding extension arm has at least one sliding end and one driving end. The sliding end is configured to be slidably connected to the first track groove and / or the second track groove. The driving end is configured to be rotatably connected to the transmission output end. The sliding end is lower than the driving end in the vertical direction.

9. The high-lifespan vehicle logo switching device as described in claim 8, characterized in that, The number of sliding extension arms is two, and the two sliding extension arms are respectively arranged corresponding to the first track plate and the second track plate.

10. The high-lifespan vehicle logo switching device as described in claim 1, characterized in that, The base shell includes a bottom plate and two connecting plates; the lower ends of the two connecting plates are respectively connected to the bottom plate and located at both ends in the longitudinal direction of the bottom plate, and the upper ends of the two connecting plates are used to connect to the outer shell.