CN201414890Y

CN201414890Y - Chair with dual-use for wheelchair and rocking chair

Info

Publication number: CN201414890Y
Application number: CN2009200551403U
Authority: CN
Inventors: 黄德育
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-04-22
Filing date: 2009-04-22
Publication date: 2010-03-03
Anticipated expiration: 2019-04-22

Abstract

The utility model relates to a chair with dual-use for wheelchair and rocking chair, which comprises a base, the bottom of the base is an arc-shaped swing structure at the bottom of the rocking chair,both sides of the swing structure are provided with a pair of inverted U-shaped armrests; a pair of front fixing blocks, the front fixing blocks are fixed at front side of the armrests; a pair of back fixing blocks, the back fixing blocks are respectively fixed at back of the armrests; a pair of guide wheels, the guided wheels are fixed at the part where the armrests are prominent on the front fixing blocks, a movable support rod is arranged above the guide wheels, the upper end of the support rod is riveted with a pull rod, the upper end of the pull rod is riveted with a wrench, while the bottom of the wrench is fixed at the front fixing blocks; a left manual push wheel and aright manual push wheel, and a transverse shaft is connected between the push wheels, both sides of the transverseshaft are respectively riveted with a hanging rod, the upper end of the hanging rod is riveted with another wrench, while the bottom of the wrench is fixed at the back fixing blocks; a seating cushion and a lean cushion, the seating cushion and the lean cushion are respectively arranged at the base. The chair with dual-use for wheelchair and rocking chair can realize the switch of two using states between the wheelchair and the rocking chair.

Description

The chair that a kind of wheelchair and rocking chair are dual-purpose

Technical field

This utility model relates to chair, specifically is a kind of chair with wheelchair and rocking chair double-purpose functional.

Background technology

Existing wheelchair only can use as wheelchair, function singleness.

The utility model content

This utility model provides a kind of wheelchair and rocking chair dual-purpose chair at the above-mentioned defective of prior art, so that chair reaches practical purpose more.

In order to solve the problems of the technologies described above, this utility model is achieved through the following technical solutions:

The chair that a kind of wheelchair and rocking chair are dual-purpose comprises: a base, and structure is waved for the arc of rocking chair bottom in this base bottom, is provided with a pair of ' ∩ ' shape handrail waving the structure both sides; Fixed block before a pair of, preceding fixed block is fixed on the front side of pair of armrests; A pair of back fixed block, this is separately fixed at the rear side of pair of armrests to the back fixed block; The part of outstanding handrail on the fixed block before a pair of directive wheel, described directive wheel are fixed on, the directive wheel top is a mobilizable pole, pole upper end and pull bar riveted joint, pull bar upper end and spanner riveted joint, and the bottom of spanner is fixed on the preceding fixed block; Left and right manual push boat connects with transverse axis between the push boat, the transverse axis both sides respectively with suspension rod riveted joint, suspension rod upper end and spanner riveted joint, and the spanner bottom is fixed on the fixed block of back; One seat cushion reaches back cushion, is erected on the base respectively.

Preferably, be connected with sleeve and rotating shaft mode between described seat cushion and the back cushion, the sleeve neighboring is provided with several teeth and buckles, and is provided with a gear piece and spring in the rotating shaft, and spring presses gear piece, and the skin of gear piece is provided with the compressing circle that can screw in the rotating shaft in rotating shaft.

Preferably, be provided with one between the described pair of armrests rear side with the fixed Y shape of screw bracing frame.

Preferably, described handrail bottom and arc wave between the structure and rivet with screw.

Preferably, described left and right push boat inboard is provided with gear, and near riveted joint one tommy bar on the transverse axis of gear one side, tommy bar is provided with the tooth cover with the gear coupling.

As can be seen from the above technical solutions, this utility model can promote directive wheel, manual push boat and land easily by pulling the spanner that is arranged on the forward and backward fixed block, realizes the switching of wheelchair and two kinds of user modes of rocking chair.Further, by junction the tooth that can control seat cushion and squab angle is set and buckles and gear piece, reach the purpose of regulating chair cushion and squab angle with the user mode of chair at seat cushion and back cushion.

Description of drawings

Fig. 1 is this utility model base stereochemical structure diagrammatic sketch;

Fig. 2 is that contiguous block is connected diagrammatic sketch with directive wheel before this utility model;

Fig. 3 is that contiguous block is connected diagrammatic sketch with manual push boat behind this utility model;

Fig. 4 is this utility model seat cushion and the diagrammatic sketch that is connected of back cushion;

Fig. 5 is this utility model seat cushion and back cushion junction structure chart;

Fig. 6 is the manual push boat configuration diagram of this utility model.

The specific embodiment

Below in conjunction with the specific embodiment this utility model is described in further detail.

Referring to Fig. 1～shown in Figure 4, a kind of wheelchair of this utility model and the dual-purpose chair of rocking chair wrap a base 100, and structure 1 is waved for the arc of rocking chair bottom in this base bottom, are provided with a pair of ' ∩ ' shape handrail 3 waving the structure both sides; Fixed block 5 before a pair of, preceding fixed block is fixed on the front side of pair of armrests; A pair of back fixed block 11, this is separately fixed at the rear side of pair of armrests to the back fixed block; A pair of directive wheel 2, the part of outstanding handrail 3 on the fixed block 5 before described directive wheel 2 is fixed on, directive wheel 2 tops are connected with a mobilizable pole 21, pole 21 upper ends and a pull bar 22 riveted joints, pull bar 22 upper ends and a spanner 6 riveted joints, and the bottom of spanner 6 is fixed on the preceding fixed block 5; Left and right manual push boat 4 connects with transverse axis 8 between the push boat, and rivet with a suspension rod 12 respectively transverse axis 8 both sides, suspension rod 12 upper ends and a spanner 10 riveted joints, and spanner 10 bottoms are fixed on the fixed block 11 of back; One seat cushion 13 reaches back cushion 14, is erected at respectively on the base, and the back cushion upper end is provided with medicated pillow 15.

As preferred implementation of the present utility model, be provided with one between the described pair of armrests rear side with the fixed Y shape of screw bracing frame 7.

As preferred implementation of the present utility model, described handrail bottom and arc wave between the structure rivets with screw.

Referring to shown in Figure 5, as a kind of preferred implementation of the present utility model, be connected with sleeve 17 and rotating shaft 19 modes between seat cushion 13 and the back cushion 14, sleeve 17 neighborings are provided with several teeth and buckle, be provided with a gear piece 18 and spring in the rotating shaft 19, spring presses gear piece, and the skin of gear piece is provided with the compressing circle 16 that can screw in the rotating shaft in rotating shaft.

Referring to shown in Figure 6, as preferred implementation of the present utility model, described left and right push boat 4 inboards are provided with gear 20, and near riveted joint one tommy bar 9 on the transverse axis of gear one side, tommy bar 9 is provided with the tooth cover with gear 20 couplings.

Above-mentioned specific embodiment is purpose, feature and the effect that is used for describing in detail this creation, for people's bodyguard of being familiar with this type of skill, according to the above description, may do partly change and modification to this specific embodiment, its essence does not detach the spiritual category person of this creation, all should be included in the claim of this case suitable first Chen Ming.

Claims

1, the dual-purpose chair of a kind of wheelchair and rocking chair is characterized in that, comprising:

One base, structure is waved for the arc of rocking chair bottom in this base bottom, is provided with a pair of ' ∩ ' shape handrail waving the structure both sides;

Fixed block before a pair of, preceding fixed block is fixed on the front side of pair of armrests;

A pair of back fixed block, this is separately fixed at the rear side of pair of armrests to the back fixed block;

The part of outstanding handrail on the fixed block before a pair of directive wheel, described directive wheel are fixed on, the directive wheel top is a mobilizable pole, pole upper end and pull bar riveted joint, pull bar upper end and spanner riveted joint, and the bottom of spanner is fixed on the preceding fixed block;

Left and right manual push boat connects with transverse axis between the push boat, the transverse axis both sides respectively with suspension rod riveted joint, suspension rod upper end and spanner riveted joint, and the spanner bottom is fixed on the fixed block of back;

One seat cushion and dependence pad are erected on the base respectively.

2, the dual-purpose chair of wheelchair according to claim 1 and rocking chair, it is characterized in that: be connected with sleeve and rotating shaft mode between described seat cushion and the back cushion, the sleeve neighboring is provided with several teeth and buckles, be provided with a gear piece and spring in the rotating shaft, spring presses gear piece, and the skin of gear piece is provided with the compressing circle that can screw in the rotating shaft in rotating shaft.

3, the dual-purpose chair of wheelchair according to claim 2 and rocking chair is characterized in that: be provided with one between the described pair of armrests rear side with the fixed Y shape of screw bracing frame.

4, the dual-purpose chair of wheelchair according to claim 3 and rocking chair is characterized in that: described handrail bottom and arc wave between the structure rivets with screw.

5, the dual-purpose chair of wheelchair according to claim 4 and rocking chair is characterized in that: described left and right push boat inboard is provided with gear, and near riveted joint one tommy bar on the transverse axis of gear one side, tommy bar is provided with the tooth cover with the gear coupling.