CN211223128U

CN211223128U - Bus seat and bus with cushioning effect

Info

Publication number: CN211223128U
Application number: CN201921944921.8U
Authority: CN
Inventors: 刘钦; 王乙婷; 王建平
Original assignee: Changan University
Current assignee: Changan University
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-08-11
Anticipated expiration: 2029-11-12

Abstract

The utility model discloses a bus seat and bus with cushioning effect, it is the problem that current bus seat does not have the cushioning effect to solve. This product includes seat subassembly, support and buffer, the bottom plate department at bus inside is fixed to the support, and the both sides of support upper surface all are provided with the slide rail, and seat subassembly slidable mounting is on the slide rail, and the seat subassembly can slide along the slide rail, and the one end of buffer is installed on the support, and the other end of buffer is installed in the bottom surface of seat subassembly. This product simple structure easily realizes, through the combined motion and the effect of slide rail, seat subassembly and buffer, can weaken the inertia force that brings when the bus suddenly slows down, realizes the security and the riding comfort of bus seat, excellent in use effect.

Description

Bus seat and bus with cushioning effect

Technical Field

The utility model relates to a public transit field specifically is a public transit seat with cushioning effect.

Background

With the deep mind of the concept of green travel, more and more people can choose public transport when going out, and a bus is one of the common public transport.

With the pursuit of people for convenient life, the requirement of people for the riding comfort of buses is higher and higher. With the popularization of smart phones, most people can choose to lower head to play the mobile phones when taking buses, and few passengers can observe road conditions and make prejudgment on the operation of drivers. When a driver touches an emergency and brakes suddenly, the passenger can tilt forward rapidly under the action of inertia, the body position can move forward relative to the seat, and even the passenger can get off the seat. The seats of the existing buses are all fixed, single in structure and free of buffering effect, so that potential safety hazards and defects in design are caused.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the utility model is to provide a public transit seat with cushioning effect to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:

a bus seat with a buffering function comprises a seat component, a support and a buffer, wherein the support is fixed at a bottom plate in a bus, slide rails are arranged on two sides of the upper surface of the support, the seat component is slidably mounted on the slide rails and can slide along the slide rails, one end of the buffer is mounted on the support, the other end of the buffer is mounted on the bottom surface of the seat component, the seat component is combined with the buffer, so that a passenger and the bus seat can move forwards together when the bus is decelerated suddenly, the buffer can produce the damping in the removal process, makes the speed that this product removed slow down, plays the cushioning effect of certain degree, protects passenger's safety, and the buffer can reduce vibrations and noise in automatic machine operation, can convert the kinetic energy that the object produced into heat energy and release in the atmosphere in the removal, in the effectual stop of action object.

As a further scheme of the embodiment of the utility model: the both sides of support bottom have all been processed the fixed orifices, install the fastener in the fixed orifices, are connected support and the inside bottom plate of bus through the fastener, and firm in connection nature is good.

As a further scheme of the embodiment of the utility model: the lower end of the seat component is provided with a slide bar, the slide bar is arranged on the slide rail in a sliding way, and the support and the seat component are connected through the combination of the slide rail and the slide bar.

As a further scheme of the embodiment of the utility model: the slide bar adopts an I-shaped structure, so that the slide bar and the slide rail are combined more firmly when the slide bar and the slide rail are relatively static and relatively slide, and the vertical displacement cannot be generated, wherein the size of the slide rail is slightly larger than that of the slide bar, so that the slide bar and the slide rail can generate the relative displacement smoothly under the condition of firm combination.

As a further scheme of the embodiment of the utility model: install first base on the support, install the second base on the seat subassembly, first base and second base are located same water flat line and the center of first base and second base is coaxial, and the both ends of buffer link to each other with first base and second base respectively for the direction of motion of seat subassembly keeps unanimous with the axle center of buffer, excellent in use effect.

As a further scheme of the embodiment of the utility model: the buffer comprises a silencing sleeve, an axle center, a sealing element, a pressure accumulation element, an oil return hole, an elastic element, an oil discharge hole, a check valve, an oil injection hole, hydraulic oil, an inner pipe, a piston, a body, a bearing, a dust-proof element and a collided head, and the buffer is used for buffering and decelerating objects acting on the buffer to stop by means of hydraulic damping.

The bus comprises a bus body, wherein the bus body is internally provided with a bus seat with a buffering effect.

Compared with the prior art, the utility model discloses the beneficial effect of embodiment is:

this product simple structure easily realizes, through the combined motion and the effect of slide rail, seat subassembly and buffer, can weaken the inertia force that brings when the bus suddenly slows down, realizes the security and the riding comfort of bus seat, excellent in use effect.

Drawings

Fig. 1 is an exploded view of a first structure of a bus seat with a buffering function.

Fig. 2 is an exploded view of a second structure of a bus seat with a buffering function.

Fig. 3 is a third structural schematic diagram of a bus seat with a buffering function.

Fig. 4 is a schematic structural diagram of a slide rail in a bus seat with a buffering function.

Fig. 5 is a cross-sectional view of a bumper in a bus seat having a cushioning effect.

Wherein: 1-seat component, 2-sliding part, 3-sliding rail, 4-buffer, 5-first base, 6-second base, 7-support, 8-fixing hole, 4-1-silencing sleeve, 4-2-axle center, 4-3-sealing part, 4-4-pressure accumulating part, 4-5-oil return hole, 4-6-elastic part, 4-7-oil discharge hole, 4-8-check valve, 4-9-oil injection hole, 4-10-hydraulic oil, 4-11-inner pipe, 4-12-piston, 4-13-body, 4-14-bearing, 4-15-dust-proof part and 4-16-collision head.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example 1

A bus seat with a buffering effect comprises a seat component 1, a support 7 and a buffer 4, wherein the support 7 is fixed at a bottom plate inside a bus, slide rails 3 are arranged on two sides of the upper surface of the support 7, the seat component 1 is slidably mounted on the slide rails 3, the seat component 1 can slide along the slide rails 3, one end of the buffer 4 is mounted on the support 7, the other end of the buffer 4 is mounted on the bottom surface of the seat component 1, the seat component 1 is combined with the buffer 4, passengers and the bus can move forwards together when the bus is decelerated suddenly, the buffer 4 can generate damping in the moving process, the moving speed of the bus is slowed down, the buffering effect is achieved to a certain degree, the safety of the passengers is protected, the buffer 4 can reduce vibration and noise in automatic mechanical operation, the kinetic energy generated by objects can be converted into heat energy in the moving process and released into the atmosphere, the object is effectively stopped during the action.

In order to guarantee the firm in connection nature, the both sides of support 7 bottom have all been processed fixed orifices 8, install the fastener in the fixed orifices 8, are connected support 7 and the inside bottom plate of bus through the fastener, and firm in connection nature is good.

Furthermore, the lower end of the seat component 1 is provided with a slide bar 2, the slide bar 2 is slidably arranged on a slide rail 3, the support 7 and the seat component 1 are connected through the combination of the slide rail 3 and the slide bar 2, the slide rail 3 is of a hollow cuboid structure, the upper end of the slide rail 3 is provided with a groove, and the groove is narrow at the upper part and wide at the lower part so as to limit the movement of the slide bar 2 in the upper and lower directions and the swinging of the slide bar 2 in the left and right directions, thereby realizing the limitation of multiple spatial degrees of freedom.

Furthermore, the slide bar 2 adopts an I-shaped structure, so that the slide bar 2 and the slide rail 3 are combined more firmly when the slide bar and the slide rail are relatively static and relatively slide, and the vertical displacement cannot be generated, wherein the size of the slide rail 3 is slightly larger than that of the slide bar 2, so that the slide bar and the slide rail can smoothly generate the relative displacement under the condition of firm combination.

Example 2

In order to ensure the using effect, the first base 5 is installed on the support 7, the second base 6 is installed on the seat assembly 1, the first base 5 and the second base 6 are located on the same horizontal line, the centers of the first base 5 and the second base 6 are coaxial, two ends of the buffer 4 are respectively connected with the first base 5 and the second base 6, the moving direction of the seat assembly 1 is enabled to be consistent with the axis of the buffer 4, the first base 5 and the second base 6 are preferably hollow cylindrical bases, the processing is convenient, and the using effect is good.

In order to ensure the buffering effect, the buffer 4 comprises a silencing sleeve 4-1, an axle center 4-2, a sealing element 4-3, a pressure accumulating element 4-4, an oil return hole 4-5, an elastic element 4-6, an oil discharge hole 4-7, a check valve 4-8, an oil injection hole 4-9, hydraulic oil 4-10, an inner pipe 4-11, a piston 4-12, a body 4-13, a bearing 4-14, a dust-proof element 4-15 and a collided head 4-16, and the objects acting on the buffer are buffered and decelerated to stop by means of hydraulic damping, so that an inertia force can be generated when a driver emergently brakes the bus in the driving process. The passenger, the seat assembly 1 and the second base 6 will move forward causing the crashheads 4-16 of the bumper 4 to impact the first base 5 of the bumper 4. The sound-deadening sleeve 4-1 can be prevented from being in direct contact with the striker 4-16 and the first base 5, and the sound generated by the impact can be minimized. At the moment, the axle center 4-2 drives the piston 4-12 to extrude the hydraulic oil 4-10 in the inner tube 4-11 after being impacted by the external force from the first base 5, the hydraulic oil 4-10 is discharged one by one through the oil discharge hole 4-7 of the inner tube 4-11 after being pressed, and the hydraulic oil 4-10 discharged from the inner tube 4-11 also flows back to the inner tube 4-11 through the oil return hole 4-5 of the inner tube 4-11; when the external force disappears, the elastic piece 4-6 rebounds the piston 4-12 to the starting point to wait for the next action. In this manner, the damper 4 will effectively stop the moving seat assembly 1 in balance.

Example 3

The bus comprises a bus body, wherein the bus body is internally provided with the bus seat with the buffering function.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a bus seat with cushioning effect, includes seat subassembly (1), support (7) and buffer (4), bottom plate department inside the bus is fixed in support (7), and the both sides of support (7) upper surface all are provided with slide rail (3), its characterized in that, seat subassembly (1) slidable mounting is on slide rail (3), and the one end of buffer (4) is installed on support (7), and the bottom surface at seat subassembly (1) is installed to the other end of buffer (4).

2. The bus seat with the buffering function as claimed in claim 1, wherein fixing holes (8) are machined in two sides of the bottom end of the support (7), and fasteners are installed in the fixing holes (8).

3. The bus seat with the buffering function according to claim 1, wherein a slide bar (2) is installed at the lower end of the seat assembly (1), and the slide bar (2) is installed on a slide rail (3) in a sliding mode.

4. The bus seat with the buffering function as claimed in claim 3, wherein the slide bar (2) is of an I-shaped structure.

5. Bus seat with cushioning effect according to claim 3 or 4, characterized in that the dimensions of the sliding rail (3) are slightly larger than the dimensions of the sliding bar (2).

6. The bus seat with the buffering function according to claim 1 or 2, wherein a first base (5) is installed on the support (7), a second base (6) is installed on the seat assembly (1), the first base (5) and the second base (6) are located on the same horizontal line, centers of the first base (5) and the second base (6) are coaxial, and two ends of the buffer (4) are respectively connected with the first base (5) and the second base (6).

7. A bus comprises a bus body and is characterized in that a bus seat with a buffering function as claimed in any one of claims 1-6 is installed in the bus body.