Gear-shift rotation rearview mirror support for engineering truck
A technology for engineering vehicles and rear-view mirrors is applied in the field of rear-view mirror brackets, which can solve the problem of inability to observe and use different drivers, and achieve the effect of ensuring safe driving, avoiding blind spots of vision, and ensuring driving safety.
Active Publication Date: 2013-04-03
JIANGSU HUACHENG TECH
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Problems solved by technology
[0004] Aiming at the deficiency that the rearview mirror in the prior art can only rotate vertically around the vertical axis in the horizontal direction, it cannot be used by different drivers, and there is a blind spot in the field of vision. The rearview mirror can rotate around the horizontal axis in the vertical direction to meet the convenient observation of different drivers during normal driving. There is no blind spot in the field of vision, and the gear rotating rearview mirror bracket for engineering vehicles can effectively ensure safe driving vision.
Method used
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[0017] The present invention will be further described below in conjunction with accompanying drawing and implementation.
[0018] Figure 1-5 As shown, a gear rotating rearview mirror bracket for an engineering vehicle includes a rearview mirror 1, a U-shaped bend 2, a joint train fixing seat 3, a joint train fixed tooth plate 4, a matching plate 5, a rear cover 6, and a spring 7 , bearing 8 and screw 9. The upper end of the U-shaped elbow 2 is connected to the pipe sleeve 24, the middle part of the U-shaped elbow is a vertical pipe section 21, the lower part is a horizontal pipe section 22, and the horizontal pipe section 22 is a wedge-shaped column 23, and the upper end of the U-shaped elbow 2 passes through the sleeve. 24 is connected to the engineering vehicle, the rearview mirror 1 is connected on the vertical pipe section 21, the U-shaped elbow 2 horizontal pipe section 22 supports the bearing gear 32 of the fixed seat 3 of the connected vehicle through the bearing ...
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The invention relates to a gear-shift rotation rearview mirror support for an engineering truck, and the gear-shift rotation rearview mirror support comprises a U-shaped elbow and a connecting fixed base, wherein two ends of the U-shaped elbow are respectively connected with the engineering truck and the connecting fixed base, a matching disc is arranged inside the connecting fixed base, and the matching disc is provided with a lug boss; the connecting fixed base is fixedly connected with a connecting matching fluted disc, the outer end surface of the connecting matching fluted disc is connected with the engineering truck, and the inner end surface of the connecting matching fluted disc is provided with concave teeth; and a spring is arranged between the matching disc and the connecting fixed base, and the spring slightly pushes against the matching disc, so that the lug boss of the matching disc and the concave teeth are in a spring compressed occlusion state. The power transmission structure that the lug boss is elastically occluded with the concave teeth is adopted for a lower horizontal pipe of the U-shaped elbow, which is connected with the engineering truck, so that a rearview mirror on a vertical pipe section of the U-shaped elbow can rotate along the horizontal axis, the rearview mirror adjustment requirements of different drivers for different vision fields can be met, the rearview mirror is free from vision blind area, and the safety in driving can be guaranteed.
Description
technical field [0001] The invention relates to a rearview mirror bracket, in particular to a rearview mirror bracket for an engineering vehicle, which has a gear position that can be rotatably adjusted. Background technique [0002] The car rearview mirror can reflect the situation behind, side and below the car, so that the driver can indirectly see the situation at these positions, expand the driver's field of vision, and improve the driving safety of the car. [0003] Due to the particularity of the engineering vehicle, its body is long and high, and the rearview mirror of ordinary cars cannot be used. Traditional engineering vehicles are directly connected to a taller and wider rearview mirror through the curved bracket on the body sheet metal. The curved bracket It is generally fixed, and the rearview mirror can rotate vertically in the horizontal direction around the vertical pipe section of the curved bracket on the curved bracket, but the sight position of diffe...
Claims
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Inventor 朱俊章高明成朱建章喻凡张冬华赵英
Owner JIANGSU HUACHENG TECH