CN112092850B

CN112092850B - Advertisement pull ring for subway

Info

Publication number: CN112092850B
Application number: CN202010980202.2A
Authority: CN
Inventors: 孙红秀
Original assignee: Huaibei Pingkun Lithium Battery Technology Co ltd
Current assignee: Huaibei pingkun lithium battery technology Co.,Ltd.
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-12-07
Anticipated expiration: 2040-09-17
Also published as: CN112092850A

Abstract

The invention relates to the technical field of rail transit, and discloses an advertisement pull ring for a subway, which comprises a cross rod, wherein fixing bands are uniformly arranged on the cross rod, a billboard is fixedly connected to the bottom end of each fixing band, advertisement paper is fixedly connected to the middle of each billboard, a buffer cylinder is fixedly connected to the bottom end of each billboard, a piston is movably connected to the middle of each buffer cylinder, buffer solution is stored in the middle of each piston, a pull ring rope is fixedly connected to the inner side of each piston, and a pull ring handle is fixedly connected to the other end of each pull ring rope. According to the invention, the buffer cylinder is arranged at the top end of the pull ring, and the magnets with the same polarity are arranged on the inner side of the piston, so that when a passenger encounters a brake or stop condition when holding the pull ring by hand, the body leans forward under inertia to pull the pull ring, and the piston overcomes the magnetic force to move inwards, thereby playing a role in buffering the stress on the wrist and avoiding the wrist of the passenger from being pulled by sudden force due to emergency braking.

Description

Advertisement pull ring for subway

Technical Field

The invention relates to the technical field of rail transit, in particular to an advertisement pull ring for a subway.

Background

With the acceleration of the urban modern construction process, rail transit (subway) becomes a preferred transport means for people to go out more and more, and the subway suspension ring has the advantages of being high in speed, comfortable to take, accurate and the like, the people flow of the subway is high due to the advantages, so that the advertisement putting on the subway has more and more advantages, but as more people take the subway, especially subway carriages of the metros such as Beijing and Shanghai are always full of people, and as the number of subway seats is limited, a plurality of people need to hold the subway suspension ring to stand, the subway suspension ring plays an important role in the safety of standing passengers.

However, the existing subway hanging ring still has some defects when in use, because the subway has high running speed, passengers are influenced by inertia to lean forward when parking at a station or braking in an emergency, and the hanging ring is fixed without buffering, so that the wrists of the passengers are easy to be injured; moreover, the subway carriage is long, the passengers get on the subway at a plurality of places, the distribution condition of the personnel in the carriage cannot be known by the passengers getting on the subway, the passengers are crowded at the bus taking port, on one hand, the follow-up personnel are prevented from entering the carriage, on the other hand, the bus taking speed of the personnel is reduced, the waiting time of the subway is prolonged or the waiting time of the subway is reached, the passengers still continue to wait outside, public equipment such as seat pull rings cannot be well utilized, and on the other hand, the advertisement laying form on the existing subway is single, and the attention of the passengers cannot be well attracted.

Disclosure of Invention

Aiming at the defects of the existing subway pull ring proposed in the background technology in the using process, the invention provides the subway advertisement pull ring which has the advantages of telescopic buffering and convenience for checking the passenger density, and solves the technical problems proposed in the background technology.

The invention provides the following technical scheme: the utility model provides an advertisement pull ring for subway, includes the horizontal pole, evenly install the fixed band on the horizontal pole, the bottom fixedly connected with bill-board of fixed band, the middle fixedly connected with advertisement paper of bill-board, the bottom fixedly connected with buffer cylinder of bill-board, the middle swing joint of buffer cylinder has the piston, two buffer solution is stored in the middle of piston, the inboard fixedly connected with pull ring rope of piston, the outer end swing joint that pull ring rope is located one side in the buffer cylinder has a piston hose, the other end fixedly connected with pull ring handle of pull ring rope, the inside both sides fixed mounting of bill-board has the switch contact, the inside top fixed mounting of bill-board has the advertising lamp, the switch contact is connected with advertising lamp electric property.

Preferably, magnets with the same polarity are fixedly installed on the inner side of the piston

Preferably, the buffer solution is a conductive solution, and when the two pistons are located at two ends of the buffer cylinder, the buffer solution is completely located in the buffer cylinder.

Preferably, the top end of the buffer cylinder is provided with an opening communicated with the inner cavity of the advertising board, and the top wall of the buffer cylinder is provided with slopes with two sides higher and the middle lower.

Preferably, one end of the piston hose is tightly connected with the piston, and the other end of the piston hose is tightly connected with the buffer cylinder.

Preferably, the advertising board is assembled by two transparent plates, a cavity in the advertising board is thin and has a volume smaller than that of the buffer cylinder, and a sealing ring is arranged in a gap of the middle cavity.

The invention has the following beneficial effects:

1. according to the invention, the buffer cylinder is arranged at the top end of the pull ring, and the magnets with the same polarity are arranged on the inner side of the piston, so that when a passenger encounters a brake or stop condition when holding the pull ring by hand, the body leans forward under inertia to pull the pull ring, and simultaneously, the piston overcomes the inward movement of magnetic force to extend the pull ring rope, thereby playing a role in buffering the stress on the wrist and avoiding the wrist of the passenger from being pulled by sudden force due to emergency braking.

2. According to the invention, buffer solution is extruded to flow upwards when a passenger pulls the pull ring handle, so that the buffer solution with a conductive function is communicated with the switch contacts at two sides, the advertising lamp is lightened when the handle is pulled, and when the passenger releases the handle, the buffer solution completely flows back into the buffer cylinder, so that the switch contacts are disconnected, and the advertising lamp is extinguished, thereby realizing the reaction of the use condition of the advertising hanging ring through the lightening and extinguishing of the advertising lamp, facilitating the reasonable distribution and use of the pull ring in a subway by the passenger, and avoiding the condition that the passenger is gathered and jammed at the subway entrance, and cannot get on the train in time.

3. According to the invention, the advertising lamp is arranged above the advertising board, and the pattern shape of the advertising lamp can be adjusted by matching with the advertising content, so that the advertising board is more interesting, and meanwhile, when the passenger judges the use condition of the pull ring according to the on-off of the advertising lamp, the passenger needs to look at the position of the advertisement on the pull ring, thereby improving the influence of subway advertisement and enabling the subway advertisement to have commercial value.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic diagram illustrating a normal use state of the present invention;

FIG. 3 is a schematic view of a buffer state according to the present invention;

FIG. 4 is a schematic side view of the present invention.

In the figure: 1. a cross bar; 2. fixing belts; 3. a billboard; 4. advertising paper; 5. a buffer cylinder; 6. a piston; 7. a buffer solution; 8. a pull-ring rope; 9. a flexible hose; 10. a pull ring handle; 11. a switch contact; 12. an advertisement lamp.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an advertising pull ring for a subway comprises a cross bar 1, wherein a fixing band 2 is uniformly installed on the cross bar 1, a billboard 3 is fixedly connected to the bottom end of the fixing band 2, advertising paper 4 is fixedly connected to the middle of the billboard 3, a buffer cylinder 5 is fixedly connected to the bottom end of the billboard 3, a piston 6 is movably connected to the middle of the buffer cylinder 5, a buffer solution 7 is stored in the middle of the two pistons 6, a pull ring rope 8 is fixedly connected to the inner side of the piston 6, a piston hose 9 is movably connected to the outer end of the pull ring rope 8 located at one side of the buffer cylinder 5, a pull ring handle 10 is fixedly connected to the other end of the pull ring rope 8, magnets with the same polarity are fixedly installed on the inner side of the piston 6, when a vehicle arrives at a station or an emergency brake, a passenger rocks forward due to the inertia, the pull piston 6 moves inward to overcome the resistance of the magnets at the moment, so that the pull ring rope 8 extends the length along with the pull of the passenger, thereby playing a role of buffering and preventing the wrist from being injured due to the sudden pulling force of the body.

Switch contacts 11 are fixedly installed on two sides inside the advertising board 3, an advertising lamp 12 is fixedly installed on the top end inside the advertising board 3, the switch contacts 11 and the advertising lamp 12 are electrically connected with a buffer solution 7 which is a conductive solution, when two pistons 6 are positioned at two ends of a buffer cylinder 5, the buffer solution 7 is completely positioned in the buffer cylinder 5, the buffer solution 7 cannot flow into a cavity in the advertising board 3 through an opening of the top wall of the buffer cylinder 5, when a passenger pulls a pull ring handle 10, the pistons 6 overcome the magnetic force and the pressure of gas in the advertising board 3 to move one end distance inwards, the buffer solution 7 flows into the advertising board 3 through the opening at the moment, so that the two switch contacts 11 are conducted, the advertising lamp 12 is lightened, a port communicated with the inner cavity of the advertising board 3 is formed in the top end of the buffer cylinder 5, and the buffer cylinder 5 is provided with slopes with two high sides and a low middle part, so that when the passenger releases the pull ring handle 10, piston 6 receives magnet and 3 interior pressure effects of bill-board to move back smoothly to the both ends that the buffering leads to 5, switch contact 11 is extinguish by disconnection advertising lamp 12 this moment, make in-car passenger can be according to the bright degree of going out of looking over the advertisement pull ring of railway carriage far away, judge the passenger density of this railway carriage position, thereby can automatically move to the sparse position of passenger, avoid personnel to block up at the mouth of taking a bus in the railway carriage, block follow-up personnel and get into, make the speed of taking a bus reduce, and simultaneously, the passenger is when looking over railway carriage passenger density, need look at the direction of pull ring advertisement, the influence of subway advertisement has further been improved.

Wherein, the advertisement lamp 12 can be installed in cooperation with the advertisement pattern, so that the pull-ring advertisement is more interesting.

Piston hose 9's one end and piston 6 closely link to each other, and the other end makes when pulling pull ring handle 10 makes piston 6 inwards move with buffer cylinder 5 closely linking to each other, and buffer solution 7 in the buffer leads to 5 can not flow from the bottom that the buffer leads to 5, and whole buffer leads to 5 and is complete airtight state in the bill-board 3, and flexible hose 9 can be bent and contract at will moreover, does not influence the slip of piston 6 in buffer leads to 5.

Bill-board 3 is formed by the equipment of two transparent plates, make things convenient for the staff to tear regularly and trade poster paper 4, the cavity in bill-board 3 is very thin and the volume is less than 5 interior volumes of buffering expert, make when piston 6 is drawn the pulling of string 8 of ring rope and is removed less one section distance, buffer solution 7 the great one section distance of cavity rise in bill-board 3, and middle cavity gap position installs the sealing washer, buffer solution 7 can rise when making pulling pull ring handle 10 and extrude the air of bill-board 3 top and make its compression, avoid pull ring handle 10 easily to be pulled to the lowest position.

The use method (working principle) of the invention is as follows:

when the advertising paper releasing device is used, advertising paper 4 to be released is attached to the inner cavity of the advertising board 3, when a passenger pulls the pull ring handle 10 in a car, the piston 6 overcomes the magnetic force and the gas pressure in the advertising board 3 to move inwards, as shown in figure 2, the buffer solution 7 in the buffer tube 5 moves into the inner cavity of the advertising board 3 through the opening, at the moment, the switch contacts 11 on the two sides of the advertising board 3 are communicated, the advertising lamp 12 lights the advertising paper 4 to illuminate, at the moment, if the car stops or brakes, the piston 6 can move forwards suddenly and approach each other along with the passenger, as shown in figure 3, the strong impact on the wrist of the passenger is buffered, the wrist of the passenger is protected, when the passenger gets off the car, the pull ring handle 10 is loosened, at the moment, under the action of the magnet on the inner side of the piston 6 and the pressure of the gas in the advertising board 3, the piston 6 moves to the two ends of the buffer tube 5, at the moment, the buffer solution 7 flows down from the top wall of the buffer tube 5, flow back to in the buffering leads to 5, make the switch contact 11 disconnection of original intercommunication, advertising lamp 12 stops shining this moment, the passenger can be according to the bright circumstances of going out of the advertisement pull ring in the carriage, come to remove by oneself to the not bright pull ring next door of advertising lamp 12, thereby judgement pull ring idle degree far away of railway carriage that can be easily, and the passenger is when looking for idle pull ring through bill-board 3, the advertising paper 4 on the pull ring is observed more easily, and then the influence dynamics of putting in the advertisement on the subway has been improved, more have commercial value when having made things convenient for the passenger.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an advertisement pull ring for subway, includes horizontal pole (1), evenly install fixed band (2) on horizontal pole (1), the bottom fixedly connected with bill-board (3) of fixed band (2), the middle fixedly connected with advertisement paper (4) of bill-board (3), its characterized in that: the bottom fixedly connected with buffer cylinder (5) of bill-board (3), the middle swing joint of buffer cylinder (5) has piston (6), two buffer solution (7) are stored in the centre of piston (6), the inboard fixedly connected with pull ring rope (8) of piston (6), the outer end swing joint that pull ring rope (8) is located one side in buffer cylinder (5) has piston hose (9), the other end fixedly connected with pull ring handle (10) of pull ring rope (8), the inside both sides fixed mounting of bill-board (3) has switch contact (11), the inside top fixed mounting of bill-board (3) has advertising lamp (12), switch contact (11) and advertising lamp (12) electric connection, the inboard fixed mounting of piston (6) has the magnet that the polarity is the same, buffer solution (7) are conducting liquid, when two when piston (6) are located the both ends of buffer cylinder (5), buffer solution (7) are all located buffer cylinder (5), the mouth that is linked together with bill-board (3) inner chamber is seted up on the top of buffer cylinder (5), just the roof of buffer cylinder (5) is equipped with the high middle low slope in both sides, the one end and the piston (6) of piston hose (9) closely link to each other, and the other end closely links to each other with buffer cylinder (5), bill-board (3) are formed by two transparent plate equipment, and the cavity in bill-board (3) is very thin and the volume is little than buffer cylinder (5) internal volume, and the sealing washer is installed to middle cavity gap position.