CN108394329B

CN108394329B - Bus handle with adjustable height

Info

Publication number: CN108394329B
Application number: CN201810176787.5A
Authority: CN
Inventors: 袁超
Original assignee: Taizhou Golden Operator Intellectual Property Service Co Ltd
Current assignee: Taizhou Jinsuanzi Intellectual Property Service Co ltd
Priority date: 2018-03-03
Filing date: 2018-03-03
Publication date: 2020-03-24
Anticipated expiration: 2038-03-03
Also published as: CN108394329A

Abstract

The invention relates to a bus handle with adjustable height, which belongs to the field of auto parts and consists of a clamp, a clamping groove, a gasket, a stop block, a support plate, a cylinder, a piston, a hinge hole, a rocker, a limiting rod, a buffer cushion, a slide rod, a limiting block, a handle, a nylon belt, a hook, a magnet, a rubber sleeve, a bus handle cross rod and a slide way.

Description

Bus handle with adjustable height

Technical Field

The invention relates to a bus handle with adjustable height, in particular to a bus handle which changes the height of the handle through the sliding of a sliding rod in a supporting plate and a limiting block, drives a limiting rod and the sliding rod to restore the original height of the handle through the change of air pressure in an air cylinder and through a rocker, and belongs to the field of auto parts.

Background

With the rapid development of science and technology, public transport is more and more developed, many people choose to take a bus for travel, but the handle of the bus is high and fixed, for the passengers with shorter height, the handle can be touched by straightening the arms, the passengers can feel tired by lifting the arms all the time, only can go to the backrest of a chair, and the bus is very inconvenient.

Disclosure of Invention

In view of the above-mentioned deficiencies, the present invention provides a bus handle with adjustable height.

The invention is realized by the following technical scheme: a bus handle with adjustable height comprises a clamp, a clamping groove, gaskets, stop blocks, a support plate, air cylinders, pistons, hinge holes, rocking rods, limiting rods, a buffer pad, a slide rod, a limiting block, a handle, a nylon belt, a hook, a magnet, a rubber sleeve, a bus handle cross rod and a slide way, wherein the left end and the right end of the support plate are respectively welded with one stop block, the front side surface of each stop block is welded with one clamp, the opening of the clamp faces to the outside, the clamp is vertically placed, the gaskets are respectively arranged above and below the inner ring of the clamp, the inner side surfaces of the two stop blocks are respectively provided with one air cylinder, the air cylinders are horizontally placed, the side surfaces of the air cylinders are welded on the upper surface of the support plate, the bottom surfaces of the air cylinders are fixed on the inner side surfaces of the stop blocks, the pistons are arranged inside the air cylinders, the other end of rocker is articulated with the tip of gag lever post, the gag lever post is the level and places, the lower surface welding at gag lever post middle part has the slide bar, the welding has the stopper in the middle part top of backup pad, backup pad and stopper central authorities process have with slide bar matched with slide, the slide of stopper and backup pad is passed to the below of slide bar, two handles about the slide bar lower extreme left and right sides has through the bolt fastening, the medial surface of handle is equipped with the rubber sleeve, be fixed with magnet in the side of slide bar, the lower surface fastening of slide bar lower extreme has the one end of nylon belt, the other end of nylon belt is fixed with the couple, the couple is through fixing the surface at the.

Furthermore, the gasket material be rubber materials, the position processing that corresponds with the gasket has square draw-in groove on the clamp, the gasket passes through the draw-in groove card and gets into in the clamp.

Furthermore, a circle of cushion pad is arranged around the welding position of the sliding rod and the limiting rod, and the cushion pad is made of rubber materials.

Furthermore, the length of the slide rod is 30cm-45cm, and the slide rod is made of stainless steel.

Furthermore, the cross section of the sliding rod is rectangular, and the length of the side provided with the handle is shorter than that of the side not provided with the handle.

The invention has the advantages that the device can be arranged on the prior bus handrail cross rod through the hoop, the installation is very convenient, the gasket can increase the friction coefficient between the hoop and the bus handrail cross rod and increase the friction force, the device is more stable and can not easily generate position deviation, when the height of a passenger is low, the passenger pulls the handrail, the slide rod slides to the position which is convenient for the passenger to grasp along the slide way of the limiting block and the supporting plate, the height is adjusted by the passenger, when the passenger leaves, the cylinder automatically restores to the prior position due to the difference of the internal and external air pressures, the noise of the cylinder is small, the service life is long, the limiting block can prevent the passenger from pulling the slide rod out of the slide way by excessive force, the buffer cushion can reduce the impact force between the limiting block and the noise generated during impact, and the hook can be convenient for the passenger to, the utility model has the advantages of saving the physical strength of passengers, enabling passengers to have free hands to grab handrails without dirtying objects, being more convenient, enabling the hooks to be adsorbed by the magnets, preventing the hooks from obstructing other passengers when the hooks are not used, rigid slide bars and handrails, providing stable support when the vehicle is braked and started in emergency, enabling the cross section of the slide bars to be rectangular, enabling the sides provided with the handles to be shorter than the sides without the handles, being beneficial to bearing forward and backward shearing force by the slide bars, increasing the strength of the slide bars, bringing sweat and other liquid by inadvertently grabbing the slide bars due to more passengers, adopting stainless steel materials to prevent the slide bars from rusting, enabling gaskets in the clamping grooves on the clamping rings not to slide in the clamping rings when bearing torque, enabling the stopping blocks and the supporting plates to be matched with each other to provide good support for the air cylinders, increasing the distance between objects and the handles when the hooks are used for hanging the objects, the article is positioned near the knees of the passenger when the passenger hangs, so that the article is prevented from obstructing the passenger to grip the handle, the interference of the article on the arms of the passenger is reduced, and the article is prevented from shaking and touching the seated passenger.

Drawings

FIG. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic structural diagram of the present invention;

FIG. 4 is an enlarged schematic view of portion B of FIG. 1;

FIG. 5 is a front view of the present invention;

in the figure, 1, a hoop, 101, a clamping groove, 2, a gasket, 3, a stop block, 4, a supporting plate, 5, a cylinder, 6, a piston, 7, a hinge hole, 8, a rocker, 9, a limiting rod, 10, a cushion pad, 11, a sliding rod, 12, a limiting block, 13, a handle, 14, a nylon belt, 15, a hook, 16, a magnet, 17, a rubber sleeve, 18, a bus handrail cross rod, 19 and a slide way.

Detailed Description

A bus handle 13 with adjustable height is composed of a clamp 1, a clamping groove 101, gaskets 2, stop blocks 3, a supporting plate 4, air cylinders 5, a piston 6, hinge holes 7, rocker rods 8, limiting rods 9, a cushion pad 10, a slide rod 11, limiting blocks 12, handles 13, nylon belts 14, hooks 15, magnets 16, rubber sleeves 17, a cross rod of the bus handle 13 and a slide rail 19, wherein the left end and the right end of the supporting plate 4 are respectively welded with one stop block 3, the front side surface of each stop block 3 is welded with one clamp 1, the opening of the clamp 1 faces to the outside, the clamp 1 is vertically placed, the upper part and the lower part of the inner ring of the clamp 1 are respectively provided with one gasket 2, the inner side surfaces of the two stop blocks 3 are respectively provided with one air cylinder 5, the air cylinders 5 are horizontally placed, the side surfaces of the air cylinders 5 are welded on the upper surface of the supporting plate 4, the, a piston 6 is arranged in the cylinder 5, a hinge hole 7 is processed at the top of the piston 6, one end of a rocker 8 is hinged with the hinge hole 7, the other end of the rocker 8 is hinged with the end part of a limiting rod 9, the limiting rod 9 is horizontally arranged, a sliding rod 11 is welded on the lower surface of the middle part of the limiting rod 9, a limiting block 12 is welded on the upper part of the middle part of the supporting plate 4, a slideway 19 matched with the sliding rod 11 is processed in the centers of the supporting plate 4 and the limiting block 12, the lower part of the sliding rod 11 penetrates through the limiting block 12 and the slideway 19 of the supporting plate 4, a left handle 13 and a right handle 13 are fixed on the left side and the right, a magnet 16 is fixed on the side surface of the slide bar 11, one end of a nylon belt 14 is fixed on the lower surface of the lower end of the slide bar 11, a hook 15 is fixed on the other end of the nylon belt 14, and the hook 15 is adsorbed on the surface of the slide bar through the magnet 16 fixed on the slide bar 11.

When the device is used, the hoop 1 is clamped on a bus handrail cross rod 18 to keep the device horizontal, the hoop 1 is fixed by screwing a bolt, a gasket 2 is tightly attached to the hoop 1 and the bus handrail cross rod 18, when a passenger holds the handle 13, the handle 13 drives the sliding rod 11 to slide downwards in the sliding ways 19 of the supporting plate 4 and the limiting block 12 due to the fact that the handle 13 is higher and the downward tension is larger due to the posture of the passenger, the sliding rod 13 drives the sliding rod 11 to slide downwards, the sliding rod 11 drives the limiting rod 9 to move downwards, the limiting rod 9 drives the rocking rods 8 at two sides to move, the rocking rods 8 push the piston 6 to compress the gas in the cylinder 5, the pressure in the cylinder 5 is gradually increased along with the continuous compression of the gas in the cylinder 5, the holding posture of the person is changed along with the descending of the height of the handle 13, the downward tension of the person on the handle 13 is reduced, and when the external force, the handle 13 is held by a person with a relatively labor-saving height; when a passenger carries an article in his hand, the hook 15 can be taken down from the magnet 16 of the slide rod 11, the article is hung on the hook 15, the hand holding handle 13 can be left, meanwhile, the article cannot be stained, when the hung article has too large mass, the limit block 12 clamps the limit rod 9 to prevent the slide rod 11 from continuously sliding downwards, the buffer pad 10 reduces the impact between the limit block 12 and the limit rod 9, when the passenger gets off the vehicle, the article is taken away from the hook 15, the hook 15 is placed on the magnet 16, and the magnet 16 attracts the hook 15; when a passenger loosens the handle 13, because the air pressure of air in the air cylinder 5 is far greater than the external air pressure, the air pushes out the piston 6 of the air cylinder 5, the piston 6 drives the rocker 8 to move outwards, the lower end of the rocker 8 receives thrust, because the upper end is hinged with the limiting rod 9, the upper end of the rocker 8 deflects upwards, the limiting rod 9 is driven to move upwards, the limiting rod 9 drives the sliding rod 11 to move upwards, when the air pressure in the air cylinder 5 is equal to the pressure of the air pressure and the resistance of other components to the piston 6, the piston 6 stops moving, the sliding rod 11 restores to the original position, other passengers cannot be obstructed, and the passengers are prevented from hitting the head.

It will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in the embodiments described above without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims.

Claims

1. The utility model provides a bus handle of adjustable height, is by clamp, draw-in groove, gasket, dog, backup pad, cylinder, piston, hinge hole, rocker, gag lever post, blotter, slide bar, stopper, handle, nylon band, couple, magnet, rubber sleeve, bus handle horizontal pole and slide constitute, its characterized in that: the left end and the right end of the supporting plate are respectively welded with a stop block, the front side surface of each stop block is welded with a clamp, the opening of the clamp faces to the outside, the clamp is vertically placed, a gasket is respectively arranged above and below the inner ring of the clamp, the inner side surfaces of the two stop blocks are respectively provided with an air cylinder, the air cylinders are horizontally placed, the side surfaces of the air cylinders are welded on the upper surface of the supporting plate, the bottom surfaces of the air cylinders are fixed on the inner side surfaces of the stop blocks, pistons are arranged inside the air cylinders, hinged holes are formed in the tops of the pistons, one end of each rocker is hinged with the hinged holes, the other end of each rocker is hinged with the end part of each limiting rod, the limiting rods are horizontally placed, sliding rods are welded on the lower surfaces of the middle parts of the limiting rods, limiting blocks are welded above the, the left side and the right side of the lower end of the sliding rod are fixedly provided with a left handle and a right handle through bolts, the inner side surface of each handle is provided with a rubber sleeve, a magnet is fixed on the side surface of the sliding rod, one end of a nylon belt is fixed on the lower surface of the lower end of the sliding rod, a hook is fixed at the other end of the nylon belt, and the hook is adsorbed on the surface of the sliding rod through the magnet fixed on the sliding.

2. The bus handle of claim 1, wherein: the gasket material be rubber materials, the position processing that corresponds with the gasket on the clamp has square draw-in groove, the gasket passes through the draw-in groove card and gets into in the clamp.

3. The bus handle of claim 1, wherein: a circle of cushion pad is arranged around the welding position of the sliding rod and the limiting rod, and the cushion pad is made of rubber materials.

4. The bus handle of claim 1, wherein: the length of the sliding rod is 30cm-45cm, and the sliding rod is made of stainless steel.

5. The bus handle of claim 1, wherein: the cross section of the sliding rod is rectangular, and the length of the side provided with the handle is shorter than that of the side not provided with the handle.