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CN-121995635-A - Head-up display device and vehicle having the same

CN121995635ACN 121995635 ACN121995635 ACN 121995635ACN-121995635-A

Abstract

The present disclosure relates to a head-up display device and a vehicle having the same. The head-up display apparatus includes a mirror, an adjustment plate (40) to which the mirror is fixed, a first adjustment mechanism (10), a second adjustment mechanism (20), and a third adjustment mechanism (30), each of which is engaged with the adjustment plate (40) to adjust an angle of the adjustment plate (40). The third adjusting mechanism (30) is positioned between the first adjusting mechanism (10) and the second adjusting mechanism (20) and is staggered by a certain distance relative to the connecting line of the first adjusting mechanism (10) and the second adjusting mechanism (20).

Inventors

  • LI XIAOLI

Assignees

  • 法雷奥汽车内部控制（深圳）有限公司

Dates

Publication Date
20260508
Application Date
20241108

Claims (14)

  1. 1.A head-up display device, the head-up display device comprising: A reflecting mirror; -an adjustment plate (40), the mirror being fixed to the adjustment plate (40); a first adjustment mechanism (10), a second adjustment mechanism (20) and a third adjustment mechanism (30), each of which is engaged with the adjustment plate (40) to adjust the angle of the adjustment plate (40); The third adjusting mechanism (30) is positioned between the first adjusting mechanism (10) and the second adjusting mechanism (20) and is staggered by a certain distance relative to the connecting line of the first adjusting mechanism (10) and the second adjusting mechanism (20).
  2. 2. The head-up display device of claim 1, wherein the display device comprises, The first (10) and second (20) adjustment mechanisms are of a first type and the third adjustment mechanism (30) is of a second type, the second type being different from the first type.
  3. 3. The head-up display device of claim 2, wherein the display device comprises, The first type of adjustment mechanism comprises a first base (11), a first lever (12) and a first mounting portion (13), the first lever (12) being movable relative to the first base (11), the first mounting portion (13) being movably connected to the first lever (12) and fixed to the adjustment plate (40); The second type adjusting mechanisms comprise a second base (31), a second rod portion (32) and a second mounting portion (33), the second rod portion (32) can move relative to the second base (31), and the second mounting portion (33) is movably connected with the second rod portion (32) and fixed to the adjusting plate (40).
  4. 4. The head-up display device of claim 3, wherein the display device comprises, The first type of adjustment mechanism further comprises a first ball head (121) at the end of the first shaft (12), wherein the first ball head (121) is rotatably received in a receiving portion (131) of the first mounting portion (13).
  5. 5. The head-up display device of claim 4, wherein the display device comprises, The receiving portion (131) of the first mounting portion is in the form of a spherical receiving space.
  6. 6. The head-up display device of claim 3, wherein the display device comprises, The second type of adjustment mechanism further comprises a second ball head (321) at the end of the second lever portion (32), wherein the second ball head (321) is received in a receiving portion (331) of the second mounting portion in a manner that is both rotatable with respect to the second mounting portion (33) and translatable with respect to the second mounting portion (33).
  7. 7. The head-up display device of claim 6, wherein the display device comprises, The receiving portion (331) of the second mounting portion is in the form of a channel.
  8. 8. The head-up display device of claim 3, wherein the display device comprises, The adjustment plate (40) is provided with a cylindrical receiving seat (41) to receive the first mounting portion (13) and the second mounting portion (33).
  9. 9. The head-up display device of claim 3, wherein the display device comprises, At least one of the first and second types of adjustment mechanisms includes a manual adjustment feature to manually adjust the longitudinal position of the respective stem relative to the respective base.
  10. 10. The head-up display device of claim 9, wherein the display device comprises, The manual adjustment feature includes an adjustment gear (111) fixed to or integral with the respective base to allow the base to be rotated by manually rotating the adjustment gear (111).
  11. 11. The head-up display device of claim 9, wherein the display device comprises, The manual adjustment feature further comprises an intermediate transfer member (15), the intermediate transfer member (15) having an elongated body and being provided with a first transfer gear (151) at a first end, which meshes with the adjustment gear (111), and a second transfer gear (152) at the other end.
  12. 12. The head-up display device of claim 3, wherein the display device comprises, The second type of adjustment mechanism further comprises a motor (34), the motor (34) being for adjusting the position of the second lever portion (32).
  13. 13. The head-up display device of claim 1, wherein the display device comprises, Also included is a housing (50), the adjustment plate (40) being housed in the housing (50), and the first (10), second (20) and third (30) adjustment mechanisms passing through respective openings in the housing (50) to engage the adjustment plate (40).
  14. 14. A vehicle comprising the heads-up display device of any one of claims 1 to 13.

Description

Head-up display device and vehicle having the same Technical Field The present disclosure relates to a head-up display device and a vehicle having the same. Background In modern automotive technology, head-Up Display (HUD) has become an important component for improving driving safety and comfort. The head-up display device directly projects key driving information such as vehicle speed, navigation instructions and fuel amount onto the windshield, so that a driver can acquire the information without frequently shifting the sight. This design reduces distraction of the driver from looking at the dashboard, thereby improving driving safety. However, although the existing head-up display device has been developed in design and function, there are problems such as low natural frequency of the head-up display device, easy resonance, and high structural strength requirement of the head-up display device. In addition, the mirrors of the head-up display device are inconvenient to adjust, and the overall device cost is high. The present disclosure aims to propose a head-up display device capable of solving these problems. Disclosure of Invention In view of the above-mentioned problems and needs, the present disclosure proposes a head-up display device and a vehicle having the same, which solve the above-mentioned problems and bring about other technical effects due to the following technical features. In one aspect, the present disclosure provides a head-up display apparatus including a mirror, an adjustment plate to which the mirror is fixed, a first adjustment mechanism, a second adjustment mechanism, and a third adjustment mechanism each engaged with the adjustment plate to adjust an angle of the adjustment plate, wherein the third adjustment mechanism is located between the first adjustment mechanism and the second adjustment mechanism and is offset by a distance with respect to a line connecting the first adjustment mechanism and the second adjustment mechanism. According to a preferred solution, the first and second adjustment mechanisms are of a first type and the third adjustment mechanism is of a second type, the second type being different from the first type. According to a preferred scheme, the first type adjusting mechanism comprises a first base, a first rod part and a first mounting part, the first rod part can move relative to the first base, the first mounting part is movably connected with the first rod part and fixed to the adjusting plate, the second type adjusting mechanism comprises a second base, a second rod part and a second mounting part, the second rod part can move relative to the second base, and the second mounting part is movably connected with the second rod part and fixed to the adjusting plate. According to a preferred embodiment, the first type of adjustment mechanism further comprises a first ball head at the end of the first shaft portion, wherein said first ball head is received in a receiving portion of the first mounting portion in a rotatable manner with respect to the first mounting portion. According to a preferred embodiment, the receptacle of the first mounting part is in the form of a spherical receptacle space. According to a preferred embodiment, the second type of adjustment mechanism further comprises a second ball head at the end of the second shaft, wherein the second ball head is received in a receiving portion of the second mounting portion in a manner that is both rotatable and translatable relative to the second mounting portion. According to a preferred embodiment, the receiving portion of the second mounting portion is in the form of a channel. According to a preferred embodiment, the adjustment plate is provided with a cylindrical receiving seat to receive the first and second mounting portions. According to a preferred aspect, at least one of the first and second type adjustment mechanisms includes a manual adjustment feature to manually adjust the longitudinal position of the respective stem relative to the respective base. According to a preferred aspect, the manual adjustment feature comprises an adjustment gear fixed to or integral with the respective base to allow rotation of the base by manual rotation of the adjustment gear. According to a preferred embodiment, the manual adjustment feature further comprises an intermediate transmission member having an elongated body and provided at a first end with a first transmission gear meshing with the adjustment gear and at the other end with a second transmission gear According to a preferred version, the second type of adjustment mechanism further comprises a motor for adjusting the position of the second lever portion. According to a preferred aspect, the device further comprises a housing in which the adjustment plate is received, and the first, second and third adjustment mechanisms pass through respective openings in the housing to engage the adjustment plate. The present disclosure also proposes a vehi