Adjustable bus handrail not prone to shaking
A bus, adjustable technology, applied in vehicle parts, special position of vehicles, transportation and packaging, etc., can solve problems such as easy shaking of the handle ring and inability to adjust the height properly, so as to achieve strong practicability, reduce shaking, and avoid The effect of safety hazards
Inactive Publication Date: 2022-06-03
常州江苏大学工程技术研究院
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Problems solved by technology
[0004] The purpose of the present invention is to provide an adjustable bus handrail that is not easy to shake. Through the cooperation of the cross bar, the adjustment box, the reinforcing block, the sphere and the handle ring, the problem that the handle ring is easy to shake and cannot be adjusted properly
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[0010] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0011] see Figure 1-9 As shown, the present invention is an adjustable bus handrail that is not easy to shake, including a cross bar 1; an adjusting box 2 is fixedly connected to the middle of the surface of the cross bar 1; the inside of the adjusting box 2 is a hollow structure; A screw hole 201; the inner wall of the first screw hole 201 is threadedly connected with a screw rod 3;
The inner walls of the adjustment box 2 are prov...
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The invention discloses an adjustable bus handrail not prone to shaking, and relates to the technical field of traffic equipment. The middle part of the surface of the cross rod is fixedly connected with an adjusting box; first screw holes are formed in the middle of the surface of the adjusting box; the inner wall of the first screw hole is in threaded connection with a screw; the opposite inner walls of the adjusting box are each provided with two symmetrical rectangular grooves. Triangular plates are fixedly connected to the middles of the inner walls of the two rectangular grooves; the ends of the two hinged supports are slidably connected with adjusting plates. Telescopic rods are fixedly connected to the middles of the lower surfaces of the adjusting plates; the end of the telescopic rod is fixedly connected with the middle of the triangular plate. The peripheral side face of the telescopic rod is sleeved with a telescopic spring. Through cooperation of the cross rod, the adjusting box, the reinforcing block, the ball body and the hand pull ring, the problem that standing passengers are easily injured by the hand pull ring is avoided, and potential safety hazards are avoided; meanwhile, when the height needs to be adjusted, only the screw needs to be rotated, the height of different people can be adapted, operation is convenient, and practicability is high.
Description
technical field [0001] The invention belongs to the technical field of traffic equipment, in particular to an adjustable bus handrail that is not easy to shake. Background technique [0002] With the rapid economic development, more and more private cars appear in people's lives, and the traffic is getting more and more congested. As a cheap and convenient means of transportation, bus has gradually become the first choice for people to travel. But bus seats are limited, so the number, quality, structure and comfort of public handrails have been greatly tested. [0003] The existing bus handrail mainly includes a handle, a sling and a fastener. The fastener is fastened on the bus bar, one end of the suspender is fixed with the fastener, and the other end is fixed with the handle; when the bus is running, it is now The structured handle is easy to shake, and the shaking handle can easily hurt standing passengers, which is very dangerous. At the same time, the height of these...
Claims
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IPC IPC(8): B60N3/02
CPCB60N3/026
Inventor 沈周
Owner 常州江苏大学工程技术研究院