CN208798890U - A kind of dual-purpose chair that pregnant woman is applicable in - Google Patents

Abstract

The utility model discloses the dual-purpose chairs that a kind of pregnant woman is applicable in, and belong to medical instruments field, it is characterised in that: including chair frame, chair body, chair leg, pressing plate and connecting rod；The chair body includes horizontal seat board, the movable chair back and the fixed chair back；The a series of connecting hole being vertically arranged is respectively equipped in four chair legs, the left and right sides of seat board are also equipped with adaptable connecting hole, are flexibly connected between chair frame and chair body by connector；The chair leg includes curved rod, No.1 connecting rod and No. two connecting rods；No. four connecting rods are located at the rear side of the movable chair back, and the rear end of each No. four connecting rods is mutually permanently connected into a single integrated structure；Described pressing plate one end is hinged with the arc extended structure, and the other end is located at the lower section of the extended structure, which is hinged with No. three connecting rod one end, and No. three connecting rod other ends are hinged with No. four rod rear ends.

Description

A kind of dual-purpose chair that pregnant woman is applicable in

Technical field

The utility model relates to a kind of medical instrument, dual-purpose chair that especially a kind of pregnant woman is applicable in.

Background technique

Rocking chair is a kind of chair of special shape, is leaned on because it can be faced upward, the pregnant woman for being suitable for abdominal distention rests, especially It is that angle increases that it, which is between the chair back and seat, reduces compressing of the abdomen for veins of lower extremity when sitting up straight, for veins of lower extremity The late pregnancy gravid woman for flowing back bad is more suitable.But rocking chair promotes quality of life and increases delight of life, is different from common chair Son, due to arc-shaped with ground contact position, motion state it is unstable can not, when conventional chair use, therefore user need Rocking chair conventional chair is individually bought, not only wastes wealth, but also occupy the space in family.For pregnant woman, especially Later pregnant women, movement is inconvenient, nourishes fetus in abdomen, centre of body weight is top when lying on rocking chair, and conventional swings, which were not swung back, inclines Protection, center of gravity is not easy control, leads to that there are hypsokinesis risks.In addition pregnant woman's body is inconvenient, sits up more difficult.

Utility model content

The technical assignment of the utility model be for the above the deficiencies in the prior art, provide a kind of pregnant woman be applicable in it is dual-purpose Chair.

The technical scheme in the invention for solving the technical problem is: a kind of dual-purpose chair that pregnant woman is applicable in, it is characterised in that: Including chair frame, chair body, chair leg, pressing plate and connecting rod；There are two the chair frames, is located at chair two sides, and chair frame is in n shape knot Structure, the handrail for the chair that the upper end of chair frame is formed, four legs of the lower end composition chair of two chair frames, wherein back leg lower end is equipped with The extended structure of the arc rearward extended；The chair body includes horizontal seat board, the movable chair back and fixes the chair back, described The fixed chair back slightly tilts backwards, and the back edge of seat board is fixedly connected with the lower edge of the fixed chair back, and the movable chair back is following The back edge of edge and seat board is hinged；The a series of connecting hole being vertically arranged, the left and right of seat board are respectively equipped in four chair legs Two sides are also equipped with adaptable connecting hole, are flexibly connected between chair frame and chair body by connector；The chair leg includes arc Shape bar, No.1 connecting rod and No. two connecting rods, the lower end of one, No. two connecting rod and curved rod are hinged, the upper end of one, No. two connecting rod and chair Frame upper end is hinged, and one, No. two connecting rod, chair frame upper end surround quadrangle in the middle part of curved rod, when curved rod is rotated to lower end, The extended structure of curved rod and chair frame forms a complete arc, is respectively equipped with fixed structure in chair frame and curved rod, passes through Chair leg can be fixed on lower end and the rear end position Liang Ge by the fixed structure；After No. four connecting rods are located at the movable chair back Side, the fixed chair back are equipped with the hole being adapted with No. four connecting rods, and No. four connecting rods are passed through out of this hole, and the quantity of No. four connecting rods is one A or multiple, the front end of No. four connecting rods is fixedly connected with the movable chair back, and the rear end of each No. four connecting rods is mutually permanently connected It is into a single integrated structure；Described pressing plate one end is hinged with the arc extended structure, and the other end is located under the extended structure Side, the end are hinged with No. three connecting rod one end, and No. three connecting rod other ends are hinged with No. four rod rear ends.

Compared with prior art, the utility model have it is following prominent the utility model has the advantages that

1, it can be used when rocking chair and conventional chair；

2, there are massage functions；

3, have the function of swinging back incline protection and auxiliary sit up.

Detailed description of the invention

Fig. 1 is the utility model structural schematic diagram in rocking chair state.

Fig. 2 is the utility model structural schematic diagram in conventional chair state.

Specific embodiment

The present invention will be further described with specific embodiment with reference to the accompanying drawings of the specification.

As shown in Figure 1, 2, the utility model includes chair frame 15, chair body 12, chair leg 13, pressing plate 6 and connecting rod.

There are two the chair frames 15, is located at chair two sides, and chair frame 15 is in n shape structure, and the upper end of chair frame 15 is formed Chair handrail, four legs of the lower end composition chair of two chair frames 15, wherein back leg lower end is equipped with the arc rearward extended The extended structure 5 of shape.The chair body 12 includes horizontal seat board 11, the movable chair back 14 and the fixed chair back 10, the fixation The chair back 10 slightly tilts backwards, and the back edge of seat board 11 is fixedly connected with the lower edge of the fixed chair back 10, the movable chair back 14 The back edge of lower edge and seat board 11 is hinged.The a series of connecting hole 16 being vertically arranged, seat are respectively equipped in four chair legs The left and right sides of plate 11 are also equipped with adaptable connecting hole, are flexibly connected between chair frame 15 and chair body 12 by connector, institute The connector stated can be bolt and nut or other existing connection structures.By different connecting hole 16 in selection chair frame 15 with Chair body 12 is connected the height of adjustable chair body 12, so as to preferably adapt to people of different heights.To increase entirety Two chair frames 15 can be mutually permanently connected between two chair frames 15 by rod-like element or other structures by structural strength.

The chair leg 13 includes curved rod 2, No.1 connecting rod 1 and No. two connecting rods 3, the lower end of one, No. two connecting rod 1,3 and arc Shape bar 2 is hinged, and the upper end and 15 upper end of chair frame of one, No. two connecting rod 1,3 are hinged, one, No. two connecting rod 1,3,15 upper end of chair frame, Quadrangle is surrounded in the middle part of curved rod 2, one, No. two connecting rod 1,3 can be rotated around hinge joint, and 2 lower end of curved rod is with one, No. two connecting rod 1,3 lower ends are mobile, and when the rotation of curved rod 2 to lower end, the extended structure 5 of curved rod 2 and chair frame 15 forms a complete arc Be respectively equipped with fixed structure 4 in shape, chair frame 15 and curved rod 2, by the fixed structure 4 chair leg 13 can be fixed on lower end and The rear end position Liang Ge, the fixed structure 4 can be connecting hole, bolt, nut or other structures with the same function.When When chair leg 13 is located at chair lower end, which is a rocking chair, when chair leg 13 is located at chair rear end, the common chair of the chair one Son.

No. four connecting rods 9 are located at the rear side of the movable chair back 14, and the fixed chair back 10 is equipped with to be adapted with No. four connecting rods 9 Hole, No. four connecting rods 9 pass through out of this hole, and the quantity of No. four connecting rods 9 is one or more, the front end of No. four connecting rods 9 with it is described The movable chair back 14 be fixedly connected, the rear end of each No. four connecting rods 9 is mutually permanently connected into a single integrated structure.Described 6 one end of pressing plate It is hinged with the arc extended structure 5, the other end is located at the lower section of the extended structure 5, the end and No. three 7 one end phases of connecting rod Hingedly, No. three 7 other ends of connecting rod are hinged with No. four 9 rear ends of connecting rod.When the chair is rocking chair state, shake backward When, compression bar 6 is oppressed in bottom surface, and compression bar 6 is rotated up, and compression bar 6 pushes No. three connecting rods 7 to move upwards, and No. three connecting rods 7 push No. four companies Bar 9 rotates forward, by No. four connecting rods 9 promotion activity chair back 14 forward, so that pregnant woman is pushed forward certain angle.After chair When facing upward, prevent pregnant woman's back rake angle much by the movable chair back 14, by can also pregnant woman be assisted to sit up.

It should be noted that the specific embodiment of the utility model is described in detail the utility model, For those skilled in the art, it is carried out without departing substantially from the spirit and scope of the utility model various Obvious change is within the protection scope of the utility model.

Claims (1)

1. the dual-purpose chair that a kind of pregnant woman is applicable in, it is characterised in that: including chair frame, chair body, chair leg, pressing plate and connecting rod；The chair There are two framves, is located at chair two sides, and chair frame is in n shape structure, the handrail for the chair that the upper end of chair frame is formed, two chair frames Lower end forms four legs of chair, and wherein back leg lower end is equipped with the extended structure of the arc rearward extended；The chair body packet It includes horizontal seat board, the movable chair back and the fixed chair back, the fixation chair back slightly to tilt backwards, the back edge of seat board and fixed chair The lower edge of back is fixedly connected, and the back edge of the movable chair back lower edge and seat board is hinged；It is set respectively in four chair legs Have an a series of connecting hole being vertically arranged, the left and right sides of seat board are also equipped with adaptable connecting hole, chair frame and chair body it Between pass through connector be flexibly connected；The chair leg includes curved rod, No.1 connecting rod and No. two connecting rods, under one, No. two connecting rod End is hinged with curved rod, and the upper end and chair frame upper end of one, No. two connecting rod are hinged, one, No. two connecting rod, chair frame upper end, arc Quadrangle is surrounded in the middle part of bar, when curved rod is rotated to lower end, the extended structure of curved rod and chair frame forms a complete arc It is respectively equipped with fixed structure in shape, chair frame and curved rod, chair leg can be fixed on by the fixed structure by lower end and rear end two A position；The rear side of the movable chair back is equipped with No. four connecting rods, and the fixed chair back is equipped with the hole being adapted with No. four connecting rods, and four Number connecting rod is passed through out of this hole, and the quantity of No. four connecting rods is one or more, the front end of No. four connecting rods and the movable chair back It is fixedly connected, the rear end of each No. four connecting rods is mutually permanently connected into a single integrated structure；Prolong with the arc described pressing plate one end It stretches structure to be hinged, the other end is located at the lower section of the extended structure, which is hinged with No. three connecting rod one end, and No. three connecting rods are another End is hinged with No. four rod rear ends.