CN206324527U - Chair with emergency function - Google Patents

Abstract

The utility model is related to field of furniture, a kind of specific chair with emergency function, including the chair back, handrail, seat board, supporting plate and base, handrail is installed in the seat board left and right sides, and floor installation is in seat board bottom, supporting plate is connected to seat board bottom, also include supporting plate and roller, supporting plate, which is connected between seat board bottom, roller, is provided with connecting shaft, roller is hinged on connecting shaft two ends, and connecting shaft is arranged on supporting plate lower end.Chair of the present utility model, can in case of emergency be used as simple wheelchair, the outward appearance of chair not influenceed, can play a part of wheelchair again.

Description

Chair with emergency function

Technical field

The utility model is related to field of furniture, a kind of specific chair with emergency function.

Background technology

Chair is a kind of also armed thing to sit on for having backrest, having.Chair is generally made up of timber, and also plastics are made , the chair that aluminium is made and various mixing materials are made.To reach different purposes, be divided into can with the chair of recumbency, Folding seat, slide chair and children's chairs etc..To be applicable different environment, the chair, the chair of open space, restaurant for having family expenses are used Chair and office chair etc..

The function that the chair in existing hotel is generally only sat, if live in the people in hotel is halfway because fortuitous event causes legs and feet to become Inconvenient, the typically no wheelchair in hotel, or during emergency case due to preparation wheelchair quantity not enough, cause legs and feet inconvenience People comes in and goes out difficult.

Utility model content

The utility model is intended to provide a kind of chair with emergency function, with solve hotel do not have wheelchair or, legs and feet The problem of people of inconvenience comes in and goes out difficult.

The chair with emergency function in this programme, including the chair back, seat board, handrail and base, the chair back are arranged on seat board On, it is provided with the chair back in cavity, cavity and is provided with scalable loop bar, loop bar upper end is hinged with two handles, and loop bar bottom is provided with row Wheel is walked, handrail is installed in the seat board left and right sides, and floor installation is in seat board bottom, and also including supporting plate and roller, supporting plate is connected to Connecting shaft is provided between seat board bottom, roller, roller is hinged on connecting shaft two ends, and connecting shaft is arranged on supporting plate lower end.

Principle of the present utility model is：In daily life, used as common chair, there is backrest, there is cushion, also had The pedal of roller formation, people can be sitting on chair with a relatively comfortable posture；When there is emergency case, roller to connection The outer side to overturn of axle, keeps roller perpendicular to the ground, then supporting plate is rotated to base side, allows supporting plate connect base edge, rolling Wheel becomes two wheels；Handle is pulled out from the cavity of the chair back again, loop bar is pulled out from seat board bottom, road wheel is placed on ground, It is formed an easy wheelchair.The beneficial effect of this programme is that the chair in this programme can be used for into hotel, Ji Nengzuo Room is placed on for common chair, when emergency case occurs, can be used again as simple wheelchair, solve hotel and do not take turns Chair, or the problem of wheelchair is not enough in emergency case.

Further, base edge is inwardly protruding is provided with two dops, and supporting plate bottom is provided with the cutting ferrule supporting with dop.

Supporting plate bottom is also to set two cutting ferrules, and two cutting ferrules and the inwardly protruded dop of base edge are supporting, allows branch Fagging allows dop to be connected with cutting ferrule sleeve to base edge rotation, and supporting plate is fixed with base edge.Use dop and cutting ferrule Roller is realized as pedal, direct snapping, simple in construction when using, easy to use.

Further, roller opposite side is respectively equipped with dop, and roller buckle is on the supporting plate.

The cutting ferrule on dop and supporting plate on the inside of roller is supporting, when as conventional chair in use, dop and dop are inserted Set is fixed, and allows roller as pedal.Dop and ferrule structure are simple, and operation is also simple when using.

Further, supporting plate is hinged on seat board.

Supporting plate can be rotated to base direction, and supporting plate is fixed into submounts, supporting plate is allowed as in roller Axle.The weight that supporting plate bears pin is close to base, and people can be allowed more comfortably to be sitting on chair.

Further, the surface of roller is burnishing surface.

When roller is snapped onto on support frame, use, ridden on roller pedal as pedal, burnishing surface will not be blocked Pin, improves the comfort of people.

Brief description of the drawings

Fig. 1 is the utility model example structure schematic diagram；

Fig. 2 is schematic diagram of the roller in Fig. 1 as pedal；

Fig. 3 is roller work structuring schematic diagram in Fig. 1；

Fig. 4 is loop bar structure schematic diagram in Fig. 1；

Fig. 5 is dop ferrule structure profile in Fig. 1.

Embodiment

The utility model is described in further detail below by embodiment：

Reference in Figure of description includes：The chair back 1, handrail 2, seat board 3, supporting plate 4, base 5, roller 6, connection Axle 7, loop bar 8, cavity 11, cutting ferrule 41, dop 51, handle 81, road wheel 82, hinge 83.

As shown in Figure 1：The chair back 1 is arranged on seat board 3, and cavity 11 is provided with the chair back 1, and the left and right sides of seat board 3 is installed and helped Hand 2, base 5 is arranged on the bottom of seat board 3, and supporting plate 4 is connected to fastener in the bottom of base 5, the present embodiment by fastener and is Dop 51 and cutting ferrule 41 shown in Fig. 5；The outer end of supporting plate 4 is provided with connecting shaft 7, and roller 6 is installed in the both sides of connecting shaft 7, and roller 6 is cut with scissors The two ends of connecting shaft 7 are connected on, roller 6 is parallel to ground.

As shown in Figures 2 and 3：When roller 6 is connected to 4 both sides of supporting plate as pedal, roller 6 is parallel to ground, rolling Wheel 6 is snapped onto on the edge of the opposite sides of supporting plate 4；Roller 6 is hinged in supporting plate 4 by middle connecting shaft 7, unties rolling Fastener between wheel 6 and supporting plate 4, allows roller 6 perpendicular to ground, allows roller 6 as the wheel of wheelchair, roller 6 can be around connection Axle 7 is rotated.

As shown in Figure 4：Loop bar 8 is placed in the cavity 11 of Fig. 1 structures, and handle 81 is connected to the upper end of loop bar 8 by hinge 83, Handle 81 can fold 90 ° at hinge 83, and loop bar 8 is scalable, the lower end of loop bar 8 connection road wheel 82.

As shown in Figure 5：Foregoing connector is dop 51 and cutting ferrule 41, and during connection, cutting ferrule 41 is enclosed within into dop 51 On, the umbrella-shaped structure of dop 51 props up the two ends of cutting ferrule 41, prevents from coming off.

This programme is as conventional chair in use, keeping two rollers 6 to snap onto on the edge of supporting plate 4, supporting plate 4 is hanging Set up, when people is sitting on the seat board 3 of chair, the back of the body can be leaned against on the chair back 1, pin can be stepped on the pedal of the formation of roller 6, people It is sitting on chair and loosens very much；This programme as wheelchair in use, untie the fastener between roller 6 and supporting plate 4, allow roller 6 with Ground is vertical, allows supporting plate 4 to be connected with the edge snapping of base 5, then puts down the loop bar 8 in the cavity 11 of the chair back 1, allows the bottom of loop bar 8 The road wheel 82 at end is put on ground, pull-up handle 81, forms wheelchair, can in emergency circumstances push the inconvenient people of legs and feet.

The beneficial effect of this programme is：It can use, can be used again as wheelchair in hotel as conventional chair, can be In particular cases, the inconvenient people of legs and feet is pushed.

Above-described is only that the known general knowledge such as concrete structure and characteristic is herein in embodiment of the present utility model, scheme Excessive description is not made.It should be pointed out that for a person skilled in the art, not departing from the premise of the utility model structure Under, several modifications and improvements can also be made, these should also be considered as protection domain of the present utility model, and these are all without influence Effect and practical applicability that the utility model is implemented.This application claims protection domain should be with the content of its claim It is defined, embodiment in specification etc. records the content that can be used for explaining claim.

Claims (5)

1. the chair with emergency function, including the chair back, seat board, handrail and base, the chair back are arranged on the seat board, institute State to be provided with cavity, the cavity in the chair back and be provided with telescopic loop bar, the loop bar upper end is hinged with two handles, the set Bar bottom is provided with road wheel, and handrail is installed in the seat board left and right sides, and the floor installation is in seat board bottom, it is characterised in that： Also include supporting plate and roller, the supporting plate, which is connected between seat board bottom, the roller, is provided with connecting shaft, and the roller is hinged At connecting shaft two ends, the connecting shaft is arranged on supporting plate lower end.

2. the chair according to claim 1 with emergency function, it is characterised in that：The base edge is inwardly protruding to be set There are two dops, the supporting plate bottom is provided with the cutting ferrule supporting with dop.

3. the chair according to claim 1 with emergency function, it is characterised in that：The roller opposite side is respectively equipped with Dop, the roller buckle is on the supporting plate.

4. the chair according to claim 1 with emergency function, it is characterised in that：The supporting plate is hinged on the seat On plate.

5. the chair according to claim 1 with emergency function, it is characterised in that：The surface of the roller is smooth Face.