CN215181218U - Vehicle-mounted reflector rotation damping device - Google Patents
Vehicle-mounted reflector rotation damping device Download PDFInfo
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- CN215181218U CN215181218U CN202121717216.1U CN202121717216U CN215181218U CN 215181218 U CN215181218 U CN 215181218U CN 202121717216 U CN202121717216 U CN 202121717216U CN 215181218 U CN215181218 U CN 215181218U
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- reflector
- elastic sheet
- damping device
- screw
- speculum
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Abstract
A vehicle-mounted reflector rotation damping device. The vehicle-mounted reflector is provided with a rotary damping device, the rotary damping device comprises two elastic sheets and two self-tapping screws with mesons, and each self-tapping screw with the mesons comprises a screw head part at the upper end and a screw rod part; the elastic sheet comprises a fixed end with a screw hole and an elastic sheet end, the screw holes are formed in the positions, close to the opening grooves, of the two sides of the reflector rotating support, self-tapping screws with mesons are arranged in the screw holes of the reflector rotating support to fix the fixed end of the elastic sheet on the reflector rotating support, and the elastic sheet end is pressed on the spherical head-shaped rotating shaft of the reflector assembly to enable the reflector assembly to generate damping in the rotating process; the diameter of the screw head is larger than twice of the diameter of the screw rod, so that the elastic sheet can generate enough elasticity and cannot deform. The rotating damping device is provided with the hardware elastic sheet used for damping on the ball-head-shaped rotating shaft, so that the reflector rotates stably and the free rotation amplitude is small.
Description
Technical Field
The utility model relates to an on-vehicle optical display equipment, especially one kind set up the five metals shell fragment that is used for damping effect in the pivot of bulb shape to make the speculum rotate stable and the little on-vehicle speculum of free rotation range and rotate damping device.
Background
Vehicle-mounted head-up display equipment, called HUD for short, and also called a parallel display system, is widely popularized at present due to the advanced driving assistance function of the vehicle-mounted head-up display equipment and is applied to automobile driving.
Because the vehicle can produce vibrations and jolts of variation in size in the driving, when current on-vehicle optics five metals reflector plate rotates, need be in a scope of the tolerance internal rotation that the design allows, need keep a stable state when the lens rotates promptly, thereby just can make the driver obtain a good display screen, but current lens rotating device lacks reasonable damping structure, there is great free rotation range, the lens is before getting into operating condition, with operating condition's deviation big, thereby influence pivoted precision and the definition that shows, especially during the great five metals reflector plate of volume and weight, its influence is more obvious.
Disclosure of Invention
The utility model aims at solving the technical problem, a vehicle-mounted reflector rotation damping device is provided, should rotate damping device and set up the five metals shell fragment that is used for the damping effect in the pivot of bulb shape to make the reflector rotate stably and the free rotation range is little.
In order to solve the above-mentioned prior art problem, the technical scheme of the utility model is that:
the utility model relates to a vehicle-mounted reflector rotation damping device, the vehicle-mounted reflector comprises a reflector rotation support and a reflector component arranged on the reflector rotation support, wherein two ends of the reflector component are provided with bulb-shaped rotating shafts, two sides of the reflector rotation support are provided with open slots matched with the bulb-shaped rotating shafts, and the bulb-shaped rotating shafts at two ends of the reflector component are respectively and rotatably arranged in the open slots at two sides of the reflector rotation support;
the vehicle-mounted reflector is provided with a rotary damping device, the rotary damping device comprises two elastic sheets and two self-tapping screws with mesons, and each self-tapping screw with the mesons comprises a screw head part at the upper end and a screw rod part;
the elastic sheet comprises a fixed end with a screw hole and an elastic sheet end, the screw holes are formed in the positions, close to the opening grooves, of the two sides of the reflector rotating support, self-tapping screws with mesons are arranged in the screw holes of the reflector rotating support to fix the fixed end of the elastic sheet on the reflector rotating support, and the elastic sheet end is pressed on the spherical head-shaped rotating shaft of the reflector assembly to enable the reflector assembly to generate damping in the rotating process;
the diameter of the screw head is larger than twice of the diameter of the screw rod, so that the elastic sheet can generate enough elasticity and cannot deform.
Further, the thickness of the elastic sheet is adjusted according to the required damping;
further, the spring plate includes, but is not limited to, a hardware spring plate.
The utility model relates to a vehicle-mounted reflecting mirror rotates damping device, its beneficial effect has:
1. the rotary damping device is provided with a hardware elastic sheet for damping action on the spherical rotating shaft, so that the reflector rotates stably and the free rotation amplitude is small;
2. the rotary damping device has simple structure and low processing cost;
3. the thickness of the hardware elastic sheet can be adjusted according to the required damping;
4. the rotating damping of the reflector is stable and durable;
5. the assembly of the production line is convenient.
Drawings
Fig. 1 is a split view of a vehicle-mounted mirror in a vehicle-mounted mirror rotation damping device according to the present invention;
fig. 2 is a diagram of the present invention showing the whole assembly of the vehicular reflecting mirror in the vehicular reflecting mirror rotation damping device.
Detailed Description
The invention will be further described with reference to the following examples:
example (b):
as shown in fig. 1-2, the utility model relates to a vehicle-mounted reflector rotation damping device, the vehicle-mounted reflector includes a reflector rotation support 1 and a reflector assembly 2 arranged on the reflector rotation support, two ends of the reflector assembly 2 are provided with spherical rotating shafts 21, two sides of the reflector rotation support 1 are provided with open slots 11 matched with the spherical rotating shafts, the spherical rotating shafts at two ends of the reflector assembly are respectively rotatably arranged in the open slots at two sides of the reflector rotation support;
the vehicle-mounted reflector is provided with a rotary damping device, the rotary damping device comprises two elastic sheets 3 and two self-tapping screws 4 with mesons, and each self-tapping screw with the mesons comprises a screw head part 41 at the upper end and a screw rod part;
the elastic sheet 3 comprises a fixed end with a screw hole 31 and an elastic sheet end, the screw holes are formed at the positions, close to the opening grooves, of the two sides of the reflector rotating support, self-tapping screws with mesons are arranged in the screw holes of the reflector rotating support to fix the fixed end of the elastic sheet on the reflector rotating support, and meanwhile, the elastic sheet end is pressed on a bulb-shaped rotating shaft of the reflector assembly to enable the reflector assembly to generate damping in the rotating process;
the diameter of the screw head is larger than twice of the diameter of the screw rod, so that the elastic sheet can generate enough elasticity and cannot deform.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, i.e. the present invention is intended to cover all equivalent variations and modifications within the scope of the present invention.
Claims (3)
1. The utility model provides an on-vehicle speculum rotates damping device, on-vehicle speculum includes that the speculum rotates the support and sets up the speculum subassembly on the speculum rotates the support, the speculum subassembly both ends are provided with bulb shape pivot, the speculum rotates the support both sides and is provided with the open slot with bulb shape pivot assorted, the bulb shape pivot at speculum subassembly both ends rotates respectively and sets up in the open slot that the speculum rotated the support both sides, its characterized in that:
the vehicle-mounted reflector is provided with a rotary damping device, the rotary damping device comprises two elastic sheets and two self-tapping screws with mesons, and each self-tapping screw with the mesons comprises a screw head part at the upper end and a screw rod part;
the elastic sheet comprises a fixed end with a screw hole and an elastic sheet end, the screw holes are formed in the positions, close to the opening grooves, of the two sides of the reflector rotating support, self-tapping screws with mesons are arranged in the screw holes of the reflector rotating support to fix the fixed end of the elastic sheet on the reflector rotating support, and the elastic sheet end is pressed on the spherical head-shaped rotating shaft of the reflector assembly to enable the reflector assembly to generate damping in the rotating process;
the diameter of the screw head is larger than twice of the diameter of the screw rod, so that the elastic sheet can generate enough elasticity and cannot deform.
2. The vehicular mirror rotation damping device according to claim 1, wherein a thickness of the resilient piece is adjusted according to a required damping amount.
3. The vehicular mirror rotation damping device according to claim 1, wherein the resilient piece includes, but is not limited to, a metal resilient piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121717216.1U CN215181218U (en) | 2021-07-27 | 2021-07-27 | Vehicle-mounted reflector rotation damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121717216.1U CN215181218U (en) | 2021-07-27 | 2021-07-27 | Vehicle-mounted reflector rotation damping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215181218U true CN215181218U (en) | 2021-12-14 |
Family
ID=79404881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121717216.1U Active CN215181218U (en) | 2021-07-27 | 2021-07-27 | Vehicle-mounted reflector rotation damping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215181218U (en) |
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2021
- 2021-07-27 CN CN202121717216.1U patent/CN215181218U/en active Active
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