阅读说明：本技术 一种自清洁消毒的公交拉环 (Self-cleaning and sterilizing bus pull ring ) 是由 姚斌 于 2021-08-16 设计创作，主要内容包括：本发明公开了一种自清洁消毒的公交拉环,包括安装套和拉环,所述安装套的下端固定连接有固定盒,所述固定盒内开设有固定腔,所述固定腔内滑动连接有滑板,所述滑板的底面固定连接有连接块,所述滑板的顶部固定连接有多根第一弹簧,多根所述第一弹簧的上端与固定腔的顶部腔壁固定连接,所述连接块的下端贯穿固定盒的底部与拉环固定连接。优点在于：本发明在乘客离开拉环后,压板在第二弹簧的弹力作用下发生回弹,接电条的两端将与第二导电层接触,此时电容器将对电磁铁,电磁铁通电后产生磁场对永磁块一个磁斥力,将推动永磁块和清洁环一同滑动,使清洁环将拉环留下的汗渍灯分泌物进行清刷,方便后续的乘客使用。(The invention discloses a self-cleaning and disinfecting bus pull ring which comprises an installation sleeve and a pull ring, wherein the lower end of the installation sleeve is fixedly connected with a fixing box, a fixing cavity is formed in the fixing box, a sliding plate is connected in the fixing cavity in a sliding mode, the bottom surface of the sliding plate is fixedly connected with a connecting block, the top of the sliding plate is fixedly connected with a plurality of first springs, the upper ends of the first springs are fixedly connected with the wall of the top cavity of the fixing cavity, and the lower end of the connecting block penetrates through the bottom of the fixing box and is fixedly connected with the pull ring. Has the advantages that: according to the invention, after a passenger leaves the pull ring, the pressing plate rebounds under the action of the elastic force of the second spring, the two ends of the power connection strip are in contact with the second conductive layer, at the moment, the capacitor is used for connecting the electromagnet, the electromagnet is electrified to generate a magnetic field to generate a magnetic repulsion force on the permanent magnet, the permanent magnet and the cleaning ring are pushed to slide together, and the sweat stain lamp secretion left by the pull ring is cleaned by the cleaning ring, so that the convenience is brought to subsequent passengers.)

1. The utility model provides a sterile public transit pull ring of automatically cleaning, includes installation cover (1) and pull ring (6), its characterized in that, the fixed box of lower extreme fixedly connected with (2) of installation cover (1), set up the fixed chamber in fixed box (2), sliding connection has slide (3) in the fixed chamber, the bottom surface fixedly connected with connecting block (5) of slide (3), many first spring (4) of the top fixedly connected with of slide (3), many the upper end of first spring (4) and the top chamber wall fixed connection of fixed chamber, the lower extreme of connecting block (5) runs through the bottom and pull ring (6) fixed connection of fixed box (2).

2. The self-cleaning and disinfecting bus pull ring as claimed in claim 1, wherein a cavity (501) is formed in the connecting block (5), a connecting cavity (7) is formed in the bottom of the cavity (501), a piston block (9) is connected in the connecting cavity (7) in a sealing and sliding manner, a vertical connecting rod (10) is fixedly connected to the center of the top of the piston block (9), the upper end of the connecting rod (10) penetrates through the top of the connecting block (5) and is fixedly connected with the top cavity wall of the sliding plate (3) and the fixed cavity, an atomizing pipe (8) is embedded in the upper end portion, close to the connecting block (5), of the pull ring (6), and the atomizing pipe (8) is communicated with the bottom of the connecting cavity (7).

3. The self-cleaning and disinfecting bus pull ring as claimed in claim 2, wherein a constant pressure hole (11) is formed in the top of the cavity (501) and communicated with the fixed cavity, a one-way valve is arranged in the constant pressure hole (11), and an electromagnetic valve is arranged at the joint of the atomizing pipe (8) and the connecting cavity (7).

4. The self-cleaning and disinfecting bus pull ring as claimed in claim 3, wherein a T-shaped sliding groove (12) is formed in the outer annular surface of the bottom of the pull ring (6), a T-shaped sliding block (13) is connected in the T-shaped sliding groove (12) in a sliding manner, a magnetic cleaning ring (14) is sleeved on the pull ring (6), the T-shaped sliding block (13) is fixedly connected with the inner annular surface of the cleaning ring (14), cleaning bristles are bonded on the inner surface of the cleaning ring (14) in a replaceable manner, a sliding cavity (15) is formed in the inner wall of the lower end of the pull ring (6), a permanent magnet (16) is connected in the sliding cavity (15) in a sliding manner, and an electromagnet (17) is embedded in one end of the sliding cavity (15).

5. A self-cleaning sterile bus pull ring as set forth in claim 4, a groove (18) is arranged at one side of the inner ring surface at the lower end of the pull ring (6), a pressure plate (19) is connected in the groove (18) in a sliding way, the bottom surface of the pressure plate (19) is fixedly connected with two second springs (20), the lower ends of the two second springs (20) are fixedly connected with the bottom of the groove (18), the bottom of the groove (18) is fixedly connected with piezoelectric ceramics (21), both side groove walls of the groove (18) are provided with electricity connecting grooves (22), the pressing plate (19) is embedded with an electricity connecting strip (23), the two ends of the electricity connecting strip (23) are connected with electricity connecting grooves (22) on the two sides in a sliding mode through wind and rain, each electricity connecting groove (22) is located on the groove wall of the bottom and is embedded with a first conducting layer (24), and each electricity connecting groove (22) is embedded with a second conducting layer (25) at the top.

6. A self-cleaning and disinfecting bus pull ring as claimed in claim 5, wherein the piezoelectric ceramic (21) and the first conductive layer (24), the second conductive layer (25), the electromagnet (17) and the electromagnetic valve are connected in series through a wire, and the piezoelectric ceramic (21) and the first conductive layer (24) are connected in parallel to form a capacitor.

Technical Field

The invention relates to the technical field of public transport facilities, in particular to a self-cleaning and disinfecting bus pull ring.

Background

The bus, which refers to a motor vehicle carrying passengers to go out on an urban road along a fixed route with or without fixed shift time, is generally square in shape and is provided with windows and seats. Also known as buses, buses or buses, wherein "public transport" is the abbreviation of public transport; taiwan, a bus, is also called a bus, a passenger transport or a bus; in hong kong and australia, china, it is often called bus.

At present, in order to protect the safety and stability of passengers, the buses are provided with bus pull rings, the bus pull rings are used for helping the passengers to keep self stability and avoid falling down in the driving process of the buses, however, the buses are also the most intensive vehicles for people to flow, the passengers can leave sweat stains, bacteria and other secretions in the holding positions after using the pull rings, the next passengers can contact the substances on the pull rings when using the bus pull rings, the sanitation is poor, and particularly, in the influenza propagation period, the propagation risk is easily increased, and therefore the bus pull rings with self-cleaning and disinfection functions are provided.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides a self-cleaning and disinfecting bus pull ring.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a sterile public transit pull ring of automatically cleaning, includes installation cover and pull ring, the fixed box of lower extreme fixedly connected with of installation cover, fixed chamber has been seted up in the fixed box, sliding connection has the slide in the fixed chamber, the bottom surface fixedly connected with connecting block of slide, many first springs of top fixedly connected with of slide, many the upper end of first spring and the top chamber wall fixed connection of fixed chamber, the lower extreme of connecting block runs through the bottom and the pull ring fixed connection of fixed box.

In foretell sterile public transit tab of automatically cleaning, the cavity has been seted up in the connecting block, the connection chamber has been seted up to the bottom of cavity, connect the sealed sliding connection of intracavity and have the piston piece, the top central point of piston piece puts a vertical connecting rod of fixedly connected with, the upper end through connection piece's of connecting rod top and slide and the top chamber wall fixed connection in fixed chamber, the upper end part that the pull ring is close to the connecting block inlays and is equipped with the atomizing pipe, the atomizing pipe communicates with the bottom of being connected the chamber.

In foretell sterile public transit handle of automatically cleaning, the constant voltage hole and fixed chamber intercommunication have been seted up at the top of cavity, the downthehole check valve that is provided with of constant voltage, the junction of atomizing pipe and connection chamber is provided with the solenoid valve.

In the self-cleaning and disinfecting bus pull ring, a T-shaped sliding groove is formed in the outer annular surface of the bottom of the pull ring, a T-shaped sliding block is connected in the T-shaped sliding groove in a sliding mode, a magnetic cleaning ring is sleeved on the pull ring, the T-shaped sliding block is fixedly connected with the inner annular surface of the cleaning ring, cleaning bristles are bonded on the inner changing surface of the cleaning ring, a sliding cavity is formed in the inner wall of the lower end of the pull ring, a permanent magnet is connected in the sliding cavity in a sliding mode, and an electromagnet is embedded in one end of the sliding cavity.

In foretell sterile public transit tab of automatically cleaning, the pull ring lower extreme is located interior anchor ring one side and has seted up the recess, sliding connection has the clamp plate in the recess, the bottom surface fixed connection of clamp plate is by two second springs, two the lower extreme of second spring and the bottom fixed connection of recess, the bottom fixedly connected with piezoceramics of recess, the both sides cell wall of recess has all been seted up and has been connect the electricity groove, the embedded root that is equipped with of clamp plate connects the electricity strip, connect the both ends wind and rain of electricity strip and the electricity groove sliding connection of both sides, every connect the cell wall that the electricity groove is located the bottom to inlay and be equipped with first conducting layer, every connect the top of electricity groove to inlay and be equipped with the second conducting layer.

In the self-cleaning and disinfecting bus pull ring, the piezoelectric ceramic, the first conducting layer, the second conducting layer, the electromagnet and the electromagnetic valve are connected in series through the conducting wires, and the piezoelectric ceramic and the first conducting layer are connected in parallel with a capacitor.

Compared with the prior art, the invention has the advantages that:

1. according to the bus pull ring, when a passenger uses the bus pull ring, the passenger can hold the lower end part of the pull ring tightly by hands so as to press the pressing plate into the groove, so that the pressing plate can extrude piezoelectric ceramics in the groove, meanwhile, the conductive strip is in contact with the first conductive layer and is electrified, and after the piezoelectric ceramics are pressed, current is stored in the capacitor and serves as power and a trigger signal after the cleaning device;

2. when a passenger grips the pull ring, the pull ring pulls the sliding plate in the fixed box to slide downwards through the connecting block when the passenger encounters a brake and a sharp bend, the first spring can buffer the impact, the shaking of the passenger is reduced, the stability of the passenger is improved, and meanwhile, partial alcohol solution in the cavity flows into the connecting cavity under the action of huge inertia caused by the brake and the bend to prepare for disinfection and sterilization;

3. after a passenger leaves the pull ring, the pressing plate rebounds under the action of the elastic force of the second spring, the two ends of the power connection strip are in contact with the second conductive layer, the capacitor is used for connecting the electromagnet, the electromagnet is electrified to generate a magnetic field to generate a magnetic repulsion force on the permanent magnet, the permanent magnet and the cleaning ring are pushed to slide together, and the sweat stain lamp secretion left by the pull ring is cleaned by the cleaning ring, so that the subsequent passenger can conveniently use the sweat stain lamp secretion;

4. meanwhile, the electromagnetic valve is switched on after being electrified, the pull ring is further rebounded after losing the pulling force, the piston block extrudes the alcohol liquid at the bottom of the connecting cavity, the alcohol liquid is atomized and sprayed to the holding position at the lower end of the pull ring for disinfection after being refined by the atomizing pipe, and the spread of bacteria and viruses is greatly reduced.

Drawings

FIG. 1 is a schematic structural view of a self-cleaning and disinfecting bus pull ring provided by the invention;

FIG. 2 is an enlarged schematic view of the self-cleaning and disinfecting bus pull ring at the position A;

FIG. 3 is an enlarged schematic view of the self-cleaning and disinfecting bus pull ring at the position B;

fig. 4 is an internal circuit diagram of a self-cleaning and disinfecting bus pull ring provided by the invention.

In the figure: the device comprises an installation sleeve 1, a fixed box 2, a sliding plate 3, a first spring 4, a connecting block 5, a cavity 501, a pull ring 6, a connecting cavity 7, an atomizing pipe 8, a piston block 9, a connecting rod 10, a constant pressure hole 11, a sliding chute 12T, a sliding block 13T, a cleaning ring 14, a sliding cavity 15, a permanent magnet 16, an electromagnet 17, a groove 18, a pressing plate 19, a second spring 20, piezoelectric ceramics 21, a power connection groove 22, a power connection strip 23, a first conducting layer 24 and a second conducting layer 25.

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 the following embodiments are only for illustrative purposes and are not intended to limit the scope of the present invention.

Examples

Referring to fig. 1-4, a self-cleaning and disinfecting bus pull ring comprises an installation sleeve 1 and a pull ring 6, wherein a fixing box 2 is fixedly connected to the lower end of the installation sleeve 1, a fixing cavity is formed in the fixing box 2, a sliding plate 3 is slidably connected in the fixing cavity, a connecting block 5 is fixedly connected to the bottom surface of the sliding plate 3, a plurality of first springs 4 are fixedly connected to the top of the sliding plate 3, the upper ends of the plurality of first springs 4 are fixedly connected with the top cavity wall of the fixing cavity, and the lower end of the connecting block 5 penetrates through the bottom of the fixing box 2 and the pull ring 6 to be fixedly connected.

Cavity 501 has been seted up in connecting block 5, connect chamber 7 has been seted up to cavity 501's bottom, it has piston block 9 to connect sealed sliding connection in the chamber 7, piston block 9's top central point puts a vertical connecting rod 10 of fixedly connected with, the upper end through connection piece 5's of connecting rod 10 top and slide 3 and the top chamber wall fixed connection in fixed chamber, pull ring 6 is close to the upper end part of connecting block 5 and has inlayed atomizing pipe 8, atomizing pipe 8 and the bottom intercommunication of being connected chamber 7, constant voltage hole 11 and fixed chamber intercommunication have been seted up at cavity 501's top, be provided with the check valve in the constant voltage hole 11, atomizing pipe 8 is provided with the solenoid valve with the junction of being connected chamber 7, the solenoid valve is opened when the circular telegram, be in the closed condition when the outage, 75% alcohol solution is equipped with in the cavity 501.

The cleaning brush is characterized in that a T-shaped sliding groove 12 is formed in the outer ring surface of the bottom of the pull ring 6, a T-shaped sliding block 13 is connected in the T-shaped sliding groove 12 in a sliding mode, a cleaning ring 14 with magnetism is sleeved on the pull ring 6, the T-shaped sliding block 13 is fixedly connected with the inner ring surface of the cleaning ring 14, cleaning bristles are bonded on the inner face of the cleaning ring 14 in a face-changing mode, a sliding cavity 15 is formed in the inner wall of the lower end of the pull ring 6, a permanent magnet block 16 is connected in the sliding cavity 15 in a sliding mode, an electromagnet 17 is embedded into one end of the sliding cavity 15, magnetism generated after the electromagnet 17 is electrified is repelled with the permanent magnet block 16, and magnetism of the permanent magnet block 16 is attracted with magnetism of the cleaning ring 14.

The lower end of the pull ring 6 is located on one side of the inner ring surface and is provided with a groove 18, a pressing plate 19 is slidably connected in the groove 18, the bottom surface of the pressing plate 19 is fixedly connected with two second springs 20, the lower ends of the two second springs 20 are fixedly connected with the bottom of the groove 18, the bottom of the groove 18 is fixedly connected with piezoelectric ceramics 21, the two side groove walls of the groove 18 are respectively provided with an electricity connecting groove 22, a root electricity connecting strip 23 is embedded in the pressing plate 19, wind and rain at the two ends of the electricity connecting strip 23 are slidably connected with the electricity connecting grooves 22 at the two sides, a first conducting layer 24 is embedded in the groove wall of the bottom of each electricity connecting groove 22, a second conducting layer 25 is embedded in the top of each electricity connecting groove 22, the piezoelectric ceramics 21 and the first conducting layer 24, the second conducting layer 25, the electromagnet 17 and the electromagnetic valve are connected in series through a wire, and the piezoelectric ceramics 21 and the first conducting layer 24 are connected in parallel to form a capacitor.

In the present invention, as shown in fig. 4, the internal circuit diagram of the tab 6 is that the piezoelectric ceramic 21 is s1, the two first conductive layers 24 are s2, the capacitor is s3, the two second conductive layers 25 are s4, the electromagnet 17 is s5, and the solenoid valve is s6, when a passenger uses the bus tab 6, the passenger can hold the lower end portion of the tab 6 to press the pressing plate 19 into the groove 18, so that the pressing plate 19 presses the piezoelectric ceramic 21 in the groove 8, and when the pressing plate 19 slides down, the conductive strip 23 is in contact with the first conductive layer 24 at the bottom of the conductive groove 22 to be electrified, and the piezoelectric ceramic 21 is pressed to generate current to charge the capacitor.

When a passenger grips the pull ring, when the passenger encounters a brake and turns a sharp bend, the pull ring 6 pulls the sliding plate 3 in the fixed box 2 to slide downwards through the connecting block 5, the first spring 4 can buffer the impact, the shaking of the passenger is reduced, the stability of the passenger is improved, meanwhile, the piston block 9 in the connecting cavity 7 is separated from the connecting cavity 7 under the action of huge inertia caused by the brake and the turning, the cavity 501 and the connecting cavity 7 are in a communicated state at the moment, part of alcohol solution in the cavity 501 flows into the connecting cavity 7, then under the action of the first spring 4, the piston block 9 slides into the connecting cavity 7 again, the electromagnetic valve at the joint of the atomizing pipe 8 and the connecting cavity 7 is in a power-off state at the moment, after the passenger leaves the pull ring 6, the pressing plate 19 rebounds under the action of the elastic force of the second spring 20, and the two ends of the connecting strip 23 are in contact with the first conductive layer 24 and the second conductive layer 25, at the moment, the circuit of the electromagnet 17 is connected in series with the charged capacitor, the capacitor discharges electricity to the electromagnet 17 and the electromagnetic valve, the electromagnet 17 generates a magnetic repulsion force to the permanent magnet 16 after being electrified, the permanent magnet and the cleaning ring 14 are pushed to slide together, the cleaning ring 14 cleans secretion such as sweat stains left by the pull ring, meanwhile, the electromagnetic valve is switched on after being electrified, the first spring 4 rebounds further after the pull ring 6 loses the pulling force, so that the piston block 9 extrudes the alcohol liquid at the bottom of the connecting cavity 7, and the alcohol is sprayed on the holding position at the lower end of the pull ring 6 in a armed manner after being refined through the atomizing pipe 8 for disinfection, after the capacitor is discharged, the electromagnet 17 loses magnetism, has original ferromagnetism and attracts the permanent magnet block 16 and the cleaning ring 14 to slide back to the original position, so that one side of the pull ring 6 is cleaned and disinfected, and the use by subsequent passengers is facilitated.

Although the terms of the mounting sleeve 1, the fixing box 2, the sliding plate 3, the first spring 4, the connecting block 5, the cavity 501, the pull ring 6, the connecting cavity 7, the atomizing pipe 8, the piston block 9, the connecting rod 10, the constant pressure hole 11, the T-shaped sliding groove 12, the T-shaped sliding block 13, the cleaning ring 14, the sliding cavity 15, the permanent magnet 16, the electromagnet 17, the groove 18, the pressing plate 19, the second spring 20, the piezoelectric ceramic 21, the power connection groove 22, the power connection strip 23, the first conductive layer 24, and the second conductive layer 25 are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.