CN208962921U - A kind of dust-proof bus seat of automatic turnover - Google Patents

Abstract

The utility model belongs to municipal communal facility field, specially a kind of dust-proof bus seat of automatic turnover, including platform fixed frame, seat mount, seat board, wherein platform fixed frame is fixed on platform, seat board is mounted on seat mount, and seat mount is fixed on platform fixed frame.Setting shaft is extended transversely through in the middle part of the seat board, and seat board can rotate；The front setting centre-of gravity shift part and cushion of the seat board；Clamp before present prelaminar part two sides are arranged, is accordingly arranged front bayonet slot and escape groove on seat mount.The armchair structure is reasonable, turnover seat board is after people leave seat, it can be with automatic turning, the back side for making seat board upward, avoids dust from falling in seat board front, while the use demand for meeting people, it also ensures and clean seat surface is provided to people, automatic turning designs the automatic rotation for realizing seat, and the stability that can increase the seat itself can be fixedly installed, and meets the use demand of different crowd.

Description

A kind of dust-proof bus seat of automatic turnover

Technical field

The utility model relates to a kind of bus seat, specially a kind of dust-proof bus seat of automatic turnover.

Background technique

Bus is existing important public transport, is played the role of always in stream of people's conveying in city, adjoint Bus it is simultaneous be bus station.Existing bus station is designed with seat, and part waits the passenger of vehicles that can also select to be sitting in It is waited on seat, however, the seat surface of seat is fixed upward, this meeting is so that seat since existing bus seat is all fixed setting Dust fall soil is easy on face, it is dusty along with coming and going in great number for bus especially in dry season, on seat front It will soon layer overlay dust.Some people will make trousers dirty, some people can then sit not note that directly sit on Seat surface is wiped clean with paper before, is then sat again, this can all make troubles to the passenger waited.As outdoor communal facility, Sanitation and hygiene are particularly significant, and only facility itself is clean, just can provide good service to the public.In order to solve existing public transport seat Chair there are the problem of, need to do bus seat further design.

Utility model content

The purpose of this utility model is to provide a kind of dust-proof bus seats of automatic turnover, to solve above-mentioned background skill The problem of existing bus seat fixed setting proposed in art, face easily falls dust and influences people's normal use thereon.

To achieve the above object, the utility model provides the following technical solutions: a kind of dust-proof bus seat of automatic turnover, Including platform fixed frame, seat mount, seat board, wherein platform fixed frame is fixed on platform, and seat board is mounted on seat On fixed frame, and seat mount is fixed on platform fixed frame, extends transversely through setting shaft in the middle part of the seat board, is present Axis hole is set on chair fixed frame, and the shaft is mounted in axis hole, and seat board can rotate；The front setting center of gravity of the seat board Offset member and cushion deviate the center of seat board to front, so that the face down of seat board under natural conditions；Present prelaminar part two Front bayonet slot and escape groove, when seat board is face-up, preceding clamp card is accordingly arranged in clamp before side is arranged on seat mount In front bayonet slot.

In the above-mentioned technical solutions, the middle part of seat board is mounted on seat mount by shaft, overturns seat board, After people stand up to leave seat board, the overturning of seat board can be allowed to the back side upward in the past, this is it is possible to prevente effectively from dust is fallen on The front of seat board；By using centre-of gravity shift part, and the centre-of gravity shift of seat board ontology can be made, so that people be made to leave seat board Afterwards, seat board automatic turning makes the more convenient to use of the seat board.

Preferably, the centre-of gravity shift part is to protrude from the positive component of seat board, and cushion is arranged in centre-of gravity shift part Two sides.Centre-of gravity shift part will be stated to be arranged in cushion two sides, and centre-of gravity shift is made by the shape of setting centre-of gravity shift part top surface The flush of part and cushion, to increase the comfort and aesthetics of the seat.

Preferably, levelling mechanism is set in the seat board, which includes sleeve, and sleeve inner is pacified by positioning sleeve Be filled with stud, and be installed on stud can only in sleeve transverse shifting sliding nut；The stud outer end is exposed, and Adjustment hole is arranged in stud outer end.In the long-term use process of seat, the shape of cushion change and seat itself its He changes, and can make the center of gravity of seat that small variation occur, and is unable to water after causing seat board to be unable to automatic turning or overturning Flat to stop, setting levelling mechanism can periodically be finely adjusted seat, guarantee the good use state of seat.

Preferably, elastic component is arranged in the front bayonet slot bottom.In the seat, due to the effect of preceding clamp and front bayonet slot, seat Plate can only turn over, and elastic component is arranged in front bayonet slot, can contribute to bounce preceding clamp, to be more advantageous to oneself of seat board Dynamic overturning.

Preferably, Rear Parcel Shelf is arranged in the rear portion in seat mount.Style may be reversed in seat board position in the seat, And seat board is individually independently arranged, and a seat board is used for a people, and Rear Parcel Shelf is arranged on the shelf on rear side of seat board to be used In placement personal belongings.

Preferably, gag lever post is set on the Rear Parcel Shelf, which includes lateral support rod, in the support rod The vertical vertical fixing axle of portion's setting；The vertical fixing axle passes through Rear Parcel Shelf in a rotatable manner, and in vertical fixing axle Handle head is arranged in top, and by rotational handle head, support rod can be made to stretch out below Rear Parcel Shelf, be supported to seat board. The characteristics of seat is that seat board may be reversed, for disadvantaged group such as old man and children, after taking the seat, it is possible that Unstable state is sat, temporary support can be carried out to seat board after gag lever post is set, avoid the generation of fortuitous event.

Preferably, anti-slip slot is set at the back side of seat board, when they sup-port seat board, support rod is located at anti-slip slot It is interior.Anti-slip slot can carry out temporal limitation to support rod, avoid support rod from deflecting automatically, and lose the support to seat board, and Anti-slip slot can be to avoid the appearance of such case, to avoid the generation of contingency；Meanwhile anti-slip slot is set, it can also So that people are more easier to judge the turned position of support rod, support rod is turned to the middle of seat board convenient for people.

Preferably, the rear nose being upturned is arranged in the end of the support rod, and rolling element is arranged in the top of the rear nose, And in the sliding slot of the setting of the back side of Rear Parcel Shelf and rolling element cooperation.For withstanding Rear Parcel Shelf, this can make vertically nose afterwards Fixing axle stress equalization avoids vertical fixing axle from bending in long-term use.

Compared with prior art, the utility model has the beneficial effects that the utility model is novel in design, and it is structurally reasonable, it can For the seat board of overturning after people leave seat, the back side that with automatic turning, can make seat board upward, avoids dust from falling in seat board just Face；The positive cushion of seat board, which is arranged in, can increase the comfort level of people；Increased gag lever post can be fixed seat board, make seat Chair can be used as fixed seat use.The seat is while the use demand for meeting people, moreover it is possible to guarantee to provide to people Clean seat surface keeps people safe to use, and automatic turning designs the automatic rotation for realizing seat, turns over manually without people Turn, and the stability that can increase the seat itself can be fixedly installed, meets the use demand of different crowd.

Detailed description of the invention

The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:

Fig. 1 is the installation condition schematic diagram of the seat of the utility model.

Fig. 2 is the bottom view of the utility model.

Fig. 3 is the back structures schematic diagram of the seat board of the utility model.

Fig. 4 is the structural schematic diagram of the levelling mechanism of the utility model.

Fig. 5 is the top view of the seat mount of the utility model.

Fig. 6 is the bottom view of the seat mount of the utility model.

Fig. 7 is the structural schematic diagram of the gag lever post of the utility model.

In figure, platform fixed frame 1, seat mount 3, seat board 4, Rear Parcel Shelf 5, gag lever post 6, shaft 7, fixing bolt 8, Axis hole 9, elastic component 11, handle head 12, sliding slot 13, sleeve 14, stud 15, positioning sleeve 16, sliding nut 17, is kept away front bayonet slot 10 Allow slot 18, bottom plate 41, centre-of gravity shift part 42, cushion 43, anti-slip slot 44, levelling mechanism 45, preceding clamp 46, support rod 61, after Nose 62, rolling element 63, vertical fixing axle 64.

Specific embodiment

Presently filed embodiment is described in detail below in conjunction with accompanying drawings and embodiments, how the application is applied whereby Technological means solves technical problem and reaches the realization process of technical effect to fully understand and implement.

Please refer to Fig. 1-7, a kind of dust-proof bus seat of automatic turnover, including platform fixed frame 1, seat mount 3, seat Plate 4, wherein platform fixed frame 1 is fixed on platform, and seat board 4 is mounted on seat mount 3, and seat mount 3 is solid It is fixed to be arranged on platform fixed frame 1, it is characterised in that: setting shaft 7 to be extended transversely through in the middle part of the seat board 4, in seat mount 3 Upper setting axis hole 9, the shaft 7 is mounted in axis hole 9, and seat board 4 can rotate；The front setting center of gravity of the seat board 4 is inclined Part 42 and cushion 43 are moved, deviates the center of seat board 4 to front, so that the face down of seat board 4 under natural conditions；In seat board 4 Front bayonet slot 10 and escape groove 18 is accordingly arranged in clamp 46 before front part sides are arranged on seat mount 3, when 4 front of seat board When upward, preceding clamp 46 is stuck in front bayonet slot 10.

In the embodiment, the middle part of seat board 4 is mounted on seat mount 3 by shaft 7, overturns seat board 4, when People stand up after leaving seat board 4, the overturning of seat board 4 can be allowed to the back side upward in the past, this is it is possible to prevente effectively from dust is fallen on The front of seat board 4；By using centre-of gravity shift part 42, and the centre-of gravity shift of 4 ontology of seat board can be made, so that people be made to leave seat After plate 4,4 automatic turning of seat board makes the more convenient to use of the seat board 4.

Except above-mentioned points, centre-of gravity shift part 42 is to protrude from the positive component of seat board 4, and centre-of gravity shift part 42 in the embodiment The two sides of cushion 43 are set.Centre-of gravity shift part 42 will be stated to be arranged in 43 two sides of cushion, and pushed up by setting centre-of gravity shift part 42 The shape in face makes the flush of centre-of gravity shift part 42 Yu cushion 43, to increase the comfort and aesthetics of the seat.Institute It states and levelling mechanism 45 is set in seat board 4, which includes sleeve 14, passes through positioning sleeve 16 inside sleeve 14 and is installed with spiral shell Column 15, and be installed on stud 15 can only in sleeve 14 transverse shifting sliding nut 17；15 outer end of stud is exposed, And adjustment hole is set in 15 outer end of stud.In the long-term use process of seat, the shape of cushion 43 changes and seat Other variations of itself, can make the center of gravity of seat that small variation occur, and seat board 4 is caused to be unable to automatic turning or overturning After horizontal cannot stop, setting levelling mechanism 45 can periodically be finely adjusted seat, guarantee the good use state of seat.

In addition, elastic component 11 is arranged in 10 bottom of front bayonet slot.In the seat, due to preceding clamp 46 and front bayonet slot 10 Effect, seat board 4 can only turn over, and elastic component 11 is arranged in front bayonet slot 10, can contribute to clamp 46 before bouncing, thus more Be conducive to the automatic turning of seat board 4.

At the rear portion in seat mount 3, Rear Parcel Shelf 5 is set.4 turnable styles of seat board in the seat, and And seat board 4 is individually independently arranged, a seat board 4 is used for a people, and setting Rear Parcel Shelf 5 can be on the shelf of the rear side of seat board 4 For placing personal belongings.Gag lever post 6 is set on the Rear Parcel Shelf 5, which includes lateral support rod 61, the support The vertical vertical fixing axle 64 of the middle part setting of bar 61；The vertical fixing axle 64 passes through Rear Parcel Shelf 5 in a rotatable manner, and Handle head 12 is set on vertical 64 top of fixing axle, and by rotational handle head 12, support rod 61 can be made to stretch out Rear Parcel Shelf 5 Lower section is supported seat board 4.The characteristics of seat is that seat board 4 may be reversed, and for disadvantaged group such as old man and children, is being sat After the upper seat, it is possible that sitting unstable state, temporary support can be carried out to seat board 4 after gag lever post 6 is set, avoided The generation of fortuitous event.Anti-slip slot 44 is set at the back side of seat board 4, when support rod 61 supports seat board 4, support rod 61 is located at In anti-slip slot 44.Anti-slip slot 44 can carry out temporal limitation to support rod 61, avoid support rod 61 from deflecting automatically, and lose Support to seat board 4, and anti-slip slot 44 can be to avoid the appearance of such case, to avoid the generation of contingency；Meanwhile Anti-slip slot 44 is set, people can also be made to be more easier to judge the turned position of support rod 61, is convenient for people by support rod 61 Turn to the middle of seat board 4.The rear nose 62 being upturned, the top of the rear nose 62 is arranged in the end of the support rod 61 Rolling element 63, and the sliding slot 13 cooperated in the setting of the back side of Rear Parcel Shelf 5 with rolling element 63 are set.Nose 62 is for after withstanding afterwards Parcel shelf 5, this can make vertical 64 stress equalization of fixing axle, vertical fixing axle 64 is avoided to bend in long-term use.

Working principle: completing the installation of the seat first, and seat mount 3 is fixed on 1 lower part of platform fixed frame；It is natural Under state, automatic turning under the action of centre-of gravity shift part 42 of seat board 4 makes the face down of seat board 4, i.e., cushion 43 is under Side；When needing sitting block chair, the forward position of seat board 4 is pushed, seat board 4 is turned clockwise, until preceding clamp 4 is stuck in front bayonet slot 10 Interior, people can be sitting on cushion 43；To avoid seat board 4 from tumbling backward, gag lever post 6 can be made to deflect with rotational handle head 12 To 4 lower section of seat board, seat board 4 is just fixed against at this time, and people can relievedly sit on the seat；For not using gag lever post 6 The case where, people rise behind, 4 automatic turning of seat board；The case where for using gag lever post 6, people need to rotate hand behind rising Button 12 makes gag lever post 6 be displaced to 5 lower section of Rear Parcel Shelf, and seat board 4 loses automatic turning after support, and overturns to 43 court of cushion Under.

The seat surface of the bus seat makes seat surface downward using design may be reversed, by overturning, so that dust be avoided to fall in seat On face, so that seat surface be made to remain completely, people is facilitated to rest, in the present embodiment, turnover seat board leaves seat in people Behind position, the back side that with automatic turning, can make seat board upward, avoids dust from falling in seat board front, this can save people and turn over manually The trouble turned, increases the ease of use of seat；In view of the unstability of tip-up set itself, increased gag lever post can be right Seat board is fixed, and seat is made to can be used as fixed seat use.The utility model clever structure, design is reasonable, user Just, it can thoroughly solve the problems, such as that existing bus station's seat is always easy to fall dust, influences people's normal use.

As used some vocabulary to censure specific components in the specification and claims.Those skilled in the art answer It is understood that hardware manufacturer may call the same component with different nouns.This specification and claims are not with name The difference of title is as the mode for distinguishing component, but with the difference of component functionally as the criterion of differentiation.Such as logical The "comprising" of piece specification and claim mentioned in is an open language, therefore should be construed to " include but do not limit In "." substantially " refer within the acceptable error range, those skilled in the art can within a certain error range solve described in Technical problem basically reaches the technical effect.In addition, " coupling " word includes any direct and indirect electric property coupling herein Means.Therefore, if it is described herein that a first device is coupled to a second device, then representing the first device can directly electrical coupling It is connected to the second device, or the second device indirectly electrically coupled through other devices or coupling means.Specification Subsequent descriptions be implement the application better embodiment, so it is described description be for the purpose of the rule for illustrating the application, It is not intended to limit the scope of the present application.The protection scope of the application is as defined by the appended claims.

It should be noted that the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability Contain, so that commodity or system including a series of elements not only include those elements, but also including not arranging clearly Other element out, or further include for this commodity or the intrinsic element of system.The case where not limiting more Under, the element that is limited by sentence "including a ...", it is not excluded that also deposited in the commodity or system for including the element In other identical element.

Several preferred embodiments of the present invention have shown and described in above description, but as previously described, it should be understood that this Utility model is not limited to forms disclosed herein, and should not be regarded as an exclusion of other examples, and can be used for various Other combinations, modification and environment, and above-mentioned introduction or related fields can be passed through within the scope of the inventive concept described herein Technology or knowledge be modified.And changes and modifications made by those skilled in the art do not depart from the spirit and model of the utility model It encloses, then it all should be in the protection scope of the appended claims for the utility model.

Claims (8)

1. a kind of dust-proof bus seat of automatic turnover, including platform fixed frame, seat mount, seat board, wherein platform is fixed Frame is fixed on platform, and seat board is mounted on seat mount, and seat mount is fixed on platform fixed frame, It is characterized by: extending transversely through setting shaft in the middle part of the seat board, axis hole is set on seat mount, and the shaft is mounted on In axis hole, and seat board can rotate；The front setting centre-of gravity shift part and cushion of the seat board, keep the center of seat board inclined to front It moves, so that the face down of seat board under natural conditions；Clamp before present prelaminar part two sides are arranged, accordingly on seat mount Front bayonet slot and escape groove are set, and when seat board is face-up, preceding clamp is stuck in front bayonet slot.

2. a kind of dust-proof bus seat of automatic turnover as described in claim 1, it is characterised in that: the centre-of gravity shift part is The positive component of seat board is protruded from, and the two sides of cushion are arranged in centre-of gravity shift part.

3. a kind of dust-proof bus seat of automatic turnover as claimed in claim 2, it is characterised in that: setting is adjusted in the seat board Flattening mechanism, the levelling mechanism include sleeve, and sleeve inner is installed with stud by positioning sleeve, and being installed on stud can only be The sliding nut of transverse shifting in sleeve；The stud outer end is exposed, and adjustment hole is arranged in stud outer end.

4. a kind of dust-proof bus seat of automatic turnover as claimed in claim 3, it is characterised in that: the front bayonet slot bottom is set Set elastic component.

5. the dust-proof bus seat of a kind of automatic turnover as described in any one of claims 1 to 4 claim, feature exist In: Rear Parcel Shelf is arranged in the rear portion in seat mount.

6. a kind of dust-proof bus seat of automatic turnover as claimed in claim 5, it is characterised in that: set on the Rear Parcel Shelf Gag lever post is set, which includes lateral support rod, the vertical vertical fixing axle of the middle part setting of the support rod；It is described vertical Fixing axle passes through Rear Parcel Shelf in a rotatable manner, and handle head is arranged on vertical fixing axle top, and pass through rotational handle head, Support rod can be made to stretch out below Rear Parcel Shelf, seat board is supported.

7. a kind of dust-proof bus seat of automatic turnover as claimed in claim 6, it is characterised in that: be arranged at the back side of seat board Anti-slip slot, when they sup-port seat board, support rod is located in anti-slip slot.

8. the dust-proof bus seat of a kind of automatic turnover as claimed in claims 6 or 7, it is characterised in that: the support rod The rear nose being upturned is arranged in end, and rolling element is arranged in the top of the rear nose, and is arranged and rolls at the back side of Rear Parcel Shelf The sliding slot of kinetoplast cooperation.