An advertisement pull ring for subway
A technology for advertising and subways, applied in the field of rail transit, to achieve more commercial value, increase influence, and more interesting effects
Active Publication Date: 2021-12-07
淮北平坤锂电池科技有限公司
View PDF16 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] Aiming at the deficiencies in the use of the existing subway pull rings proposed in the background technology, the present invention provides a subway advertising pull ring, which has the advantages of scalable buffering and easy viewing of passenger density, and solves the problems raised in the above background technology. technical issues
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
[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0021] see Figure 1-4 , an advertising pull ring for subways, comprising a cross bar 1, a fixing band 2 is evenly installed on the cross bar 1, a billboard 3 is fixedly connected to the bottom end of the fixing band 2, and an advertising paper 4 is fixedly connected to the middle of the billboard 3, The bottom end of the billboard 3 is fixedly connected with a buffer cylinder 5, and the middle of the buffer cylinder 5 is movably connected with a piston 6, and...
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 the technical field of rail transit, and discloses an advertisement pull ring for subway, which includes a crossbar, on which a fixing belt is evenly installed, and a billboard is fixedly connected to the bottom end of the fixing belt, and the advertisement The middle of the card is fixedly connected with advertising paper, the bottom end of the billboard is fixedly connected with a buffer tube, the middle of the buffer tube is movably connected with a piston, and a buffer is stored in the middle of the two pistons, and the inner side of the piston is A pull-ring rope is fixedly connected, and the other end of the pull-ring rope is fixedly connected with a pull-ring handle. In the present invention, a buffer cylinder is arranged on the top of the pull ring, and a magnet with the same polarity is installed inside the piston, so that if the passenger encounters braking or stops when holding the ring, the body is pulled forward by the inertia and pulls the pull ring. The piston overcomes the magnetic force and moves inward, thereby buffering the force on the wrist and avoiding the sudden force on the wrist of the passenger due to emergency braking and being strained.
Description
technical field [0001] The invention relates to the technical field of rail transit, in particular to an advertising pull ring for subways. Background technique [0002] With the acceleration of urban modernization, rail transit (subway) has become more and more the preferred means of transportation for people to travel. It has the advantages of fast speed, comfortable riding, and punctuality. These advantages make the flow of people in the subway high. Advertisements on the subway are more and more advantageous, but because more and more people take the subway, especially in metropolises like Beijing and Shanghai, the subway cars are often overcrowded. Due to the limited number of subway seats, many people It is necessary to hold the subway ring to stand, so the subway ring plays an important role in the safety of standing passengers. [0003] However, existing subway rings still have some deficiencies in use. Due to the fast running speed of the subway, when stopping at a...
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 Patents(China)
IPC IPC(8): B61D49/00B60N3/02G09F13/04G09F21/04
CPCB60N3/026B61D49/00G09F13/0404G09F21/04
Inventor 孙红秀
Owner 淮北平坤锂电池科技有限公司