Pedal type inclinable direction column failure safety mechanism
A fail-safe, pedal-type technology, which is applied in steering mechanism, steering control, transportation and packaging, etc., can solve the problems of limited design space of front instrument panel, difficult arrangement of locking structure, loose steering gear assembly, etc., and achieve high performance Optimization, increased service life, and avoiding the effects of shaking gaps
Inactive Publication Date: 2016-02-03
JIANGSU HUACHENG TECH
View PDF7 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
This locking structure needs to bend down in advance to loosen the joystick forward or backward, then pull the steering wheel hard to adjust the angle of the steering machine, and then forcefully lock the joystick backward or forward, which is cumbersome and laborious. It is easy to cause the steering gear assembly to loosen due to the handle not being locked in place
At the same time, the design space of the front instrument panel of some vehicles is limited, the locking structure is not easy to arrange, or it is inconvenient to operate
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0022] The present invention will be further described below in conjunction with drawings and embodiments.
[0023] Figure 1-5 As shown, a pedal-type tiltable steering machine assembly includes a mounting base plate 1, a steering link 2, a steering shaft 3, a lower bracket 4, an upper bracket 5, a pedal 6, a pedal rotation shaft 7, and a pedal driving arm 8. Return spring 9, driving pin 10, interlocking pole 12, locking tooth plate 15, rotating tooth plate 18, tooth plate guard plate 19, safety rotating frame 20, safety rotating head 25 and safety spring 28.
[0024] The lower bracket 4 is connected to the installation base plate 1, and the lower bracket 4 is a symmetrical structure of two supporting plates. The upper part of the two supporting plates of the lower bracket 4 is movable and hinged to the rotating tooth plate 18, and the upper bracket 5 is fixedly connected to the rotating tooth plate 18. The tooth plate 18 is provided with a rotation limiting slot 30 , and the...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to a pedal type inclinable direction column failure safety mechanism. The failure safety mechanism is installed on a pedal rotating shaft of a linkage pedal or all hinge shafts, driven by stress to rotate, of a direction machine. The failure safety mechanism comprises a safety rotating frame and a safety rotating head. One side of the safety rotating frame is movably hinged to the direction machine, and the other side of the safety rotating frame is provided with a rotating cavity and connected to the direction machine through a safety spring in a pulled mode. The safety rotating head is arranged in the rotating cavity and connected to the pedal rotating shaft or all the hinge shafts, driven by the stress to rotate, of the direction machine in a following rotating mode. A push head and a retaining head are arranged on the upper portion and the lower portion of the safety rotating head respectively. The upper edge of the safety cavity is a push inner edge. The included angle between the push inner edge and one side of the rotating frame is an acute angle. A push inner cavity is formed between the push head and the side edge of the safety cavity. The lower edge of the safety cavity is a retaining inner edge. The included angle between the retaining inner edge and one side of the safety rotating frame is an obtuse angle. A retaining inner cavity is formed between the retaining head and the side edge, away from the one side of the safety rotating frame, of the safety cavity.
Description
technical field [0001] The invention relates to a steering machine, in particular to a foot-operated tiltable steering column failure insurance mechanism. Background technique [0002] The steering gear assembly is installed on various vehicles as an important part for the driver to control the steering of the vehicle. The tilting type currently on the market is usually operated by hand to manipulate the locking mechanism, and the steering wheel is turned to change the angle of the steering machine: [0003] The joystick is generally installed and fixed on the left and right sides of the middle part of the housing. This locking structure needs to bend down in advance to loosen the joystick forward or backward, then pull the steering wheel hard to adjust the angle of the steering machine, and then forcefully lock the joystick backward or forward, which is cumbersome and laborious. It is easy to cause the steering gear assembly to become loose because the handle is not locke...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): B62D1/184
Inventor 张冬华杨勇严维华陈辉朱亚琴赵英
Owner JIANGSU HUACHENG TECH