CN212995473U

CN212995473U - Novel dual-purpose chair for sitting and lying

Info

Publication number: CN212995473U
Application number: CN202021697871.0U
Authority: CN
Inventors: 程国勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-04-20
Anticipated expiration: 2030-08-14

Abstract

The utility model discloses a novel dual-purpose chair for sitting and lying, which comprises a foot rest and a foldable cushion, wherein the foldable cushion comprises a cushion part and a back cushion part, the cushion part is fixed on the foot rest, and the back cushion part can be folded relative to the cushion part to realize the switching of sitting function and lying function; the back of the cushion portion is provided with a rear support that is foldable for unfolding and supporting the cushion portion when lying down. The utility model has the advantages of reasonable design, support through addding the back, can effectively prevent to turn over after the chair is set level the use, paste when need not the use and apply in the cushion and accomodate, can not influence the whole outward appearance of chair and the use of sitting function, improved practicality, stability and the security of chair. Simultaneously the utility model discloses increased the headrest structure at the back of the chair, easy dismounting, height-adjustable has improved the comfort level of chair greatly, and the practicality is strong.

Description

Novel dual-purpose chair for sitting and lying

Technical Field

The utility model relates to the field of articles for daily use, in particular to a novel dual-purpose chair for sitting and lying.

Background

At present, the dual-purpose chair for sitting and lying has more types, can realize the dual-purpose functions of sitting and lying, and is widely used. The existing dual-purpose chair for sitting and lying is mostly in a turnover type, and the chair back is adjusted by arranging 2 ratchet devices at the bending part of the inner support.

However, the existing dual-purpose chair is lack of rear support when being used in a flat manner, and is easy to turn over backwards; meanwhile, because no special headrest structure is provided, the comfort is poor when the user lies down.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a novel dual-purpose chair of sitting and lying that structural design is reasonable supports through addding the back, can prevent effectively to lie and take place to turn over after with, and does not influence the whole outward appearance of chair and the use of sitting function, has improved the practicality and the security of chair.

In order to achieve the above object, the utility model provides a following scheme:

the utility model provides a novel dual-purpose chair for sitting and lying, which comprises a foot rest and a foldable cushion, wherein the foldable cushion comprises a cushion part and a back cushion part, the cushion part is fixed on the foot rest, the back cushion part can be turned over relatively to the cushion part, and the switching of sitting function and lying function is realized; the back of the cushion portion is provided with a rear support that is foldable for unfolding and supporting the cushion portion when lying down.

Optionally, the rear support is a U-shaped rear support, and two ends of the U-shaped rear support are hinged to the back cushion portion.

Optionally, a headrest structure is detachably mounted on the top of the cushion portion.

Optionally, the headrest structure includes a bracket and a headrest, the headrest is rotatably mounted on the top of the bracket, and the bottom of the bracket is used for being fixed to the back of the cushion portion.

Optionally, a fixing piece for mounting the bracket is arranged at the back of the back cushion part, and protrusions are arranged on two sides of the fixing piece; the inner side surface of the support is provided with a sliding groove used for being matched with the protrusion.

Optionally, a bar-shaped through hole is formed in the center of the support, the bar-shaped through hole is used for being connected with the fixing piece through a knob, and the bar-shaped through hole can be adjusted up and down relative to the knob, so that the height of the headrest is adjusted.

Optionally, the foldable soft pad comprises a foldable inner support, sponge fillers and a pad cover; the sponge filler is coated on the periphery of the turnover inner support, and the cushion cover is detachably sleeved outside the sponge filler.

Optionally, the foot rest is provided with a handrail sleeve.

Optionally, the foot rests are provided with two foot rests, and a foot rest cross rod is connected between the two foot rests.

The utility model discloses for prior art gain following technological effect:

the utility model provides a novel sit dual-purpose chair of lying, structural design is reasonable, supports through addding the back, can effectively prevent to turn over after the chair is set level the use, pastes when need not the use and applies in the cushion and accomodate, can not influence the whole outward appearance of chair and the use of sitting function, has improved practicality, stability and the security of chair.

Simultaneously the utility model discloses increased the headrest structure at the back of the chair, easy dismounting, height-adjustable has improved the comfort level of chair greatly, and the practicality is strong.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the dual-purpose chair for sitting and lying of the present invention;

FIG. 2 is a front view of the chair for sitting and lying in a flat state;

FIG. 3 is a front view of the folding chair for sitting and lying of the present invention;

fig. 4 is an installation schematic view of the headrest structure of the present invention;

fig. 5 is a front view of the headrest structure of the present invention;

fig. 6 is a rear view of the headrest structure of the present invention;

fig. 7 is a schematic view of the installation of the fixing member of the present invention;

fig. 8 is a schematic structural view of the fixing member of the present invention;

fig. 9 is a schematic structural view of the right-angle member of the present invention;

wherein the reference numerals are: 1. a foot rest; 2. the soft cushion can be turned over; 21. a seat cushion portion; 22. a back cushion portion; 3. rear support; 4. a headrest structure; 41. a support; 42. a headrest; 43. a chute; 44. a strip-shaped through hole; 5. a fixing member; 51. a protrusion; 6. a knob; 7. a foot rest cross bar; 8. a right angle member.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model aims at providing a novel dual-purpose chair of sitting and lying that structural design is reasonable supports through addding the back, can prevent effectively to lie and take place to turn over after with, and does not influence the whole outward appearance of chair and the use of sitting function, has improved the practicality and the security of chair. By additionally arranging the headrest structure, the comfort level of the chair is improved.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

The first embodiment is as follows:

as shown in fig. 1-8, the present embodiment provides a novel dual-purpose chair for sitting and lying, which includes a foot rest 1 and a foldable cushion 2, wherein the foldable cushion 2 includes a seat cushion portion 21 and a back cushion portion 22, the seat cushion portion 21 is fixed on the foot rest 1, and the back cushion portion 22 can be folded at an angle of about 90 ° with respect to the seat cushion portion 21, so as to switch between the sitting function and the lying function; the back of the cushion portion 22 is provided with a rear support 3 that can be folded about 90 deg. for unfolding and supporting the cushion portion 22 when lying down, as shown in fig. 2, to prevent it from being folded back.

In this embodiment, as shown in fig. 2-3, the rear support 3 is preferably a "U" shaped rear support, the ends of which are hinged to the cushion portion 22 by hinges. When the chair is not needed to be used, the rear support 3 is turned downwards and is attached to the rear side of the chair back, and the overall appearance of the chair and the use of the sitting function are not influenced. Wherein, the supporting end of the U-shaped rear support is provided with an anti-skid sleeve.

In this embodiment, it is preferable that a right-angle member 8 is installed on the seat back, the end of the rear support 3 is hinged in the right-angle member 8, and the right-angle member 8 can turn over the rear support 3 within 90 ° downward. As shown in fig. 9, the bottom plate of the right angle member 8 is attached to the chair back and fixed, the rear support 3 is hinged to the lower opening of the rear support, and when the rear support 3 is turned over to be perpendicular to the chair back, the top plate of the right angle member 8 plays a limiting role.

In this embodiment, a headrest structure 4 is removably mounted on top of the cushion portion 22, as shown in figures 1-3.

In this embodiment, as shown in fig. 4-6, the headrest structure 4 includes a bracket 41 and a headrest 42, the headrest 42 being pivotally mounted to a top portion of the bracket 41, and a bottom portion of the bracket 41 being adapted to be secured to a back portion of the cushion portion 22. Wherein, the headrest 42 is rotatably connected with the bracket 41 by adopting the prior art, so that the angle of the headrest can be flexibly adjusted. The headrest structure 4 can be installed and used both for sitting and lying, so as to improve the comfort.

In this embodiment, as shown in fig. 7-8, the back of the cushion part 22 is provided with a fixing member 5 for mounting the bracket 41, the fixing member 5 is fixed on the backrest of the chair by screws, and the two sides of the fixing member 5 are symmetrically provided with protrusions 51; as shown in fig. 5, the inner side of the bracket 41 is provided with sliding grooves 43 at both edges for matching with the protrusions 51, and the sliding grooves 43 are slidably connected with the protrusions 51 during installation, so as to prevent the bracket 41 from being displaced during installation or adjustment.

In this embodiment, as shown in fig. 4 to 6, a bar-shaped through hole 44 is formed in the center of the bracket 41, the bar-shaped through hole 44 is used for connecting with the fixing member 5 through the knob 6, the knob is loosened but not detached, the bar-shaped through hole 44 can be adjusted up and down relative to the knob 6, so that the height of the headrest 42 is adjusted, and then the knob 6 is screwed to fix the headrest. Wherein, the knob 6 is a triangular knob structure.

In the embodiment, the foldable soft cushion 2 comprises a foldable inner support, sponge fillers and a cushion cover; the sponge filler is coated on the periphery of the turnover inner support, and the cushion cover is detachably sleeved outside the sponge filler. The turnover inner support comprises two parts connected through a ratchet wheel component and is used for realizing the turnover function of the cushion. The ratchet wheel assembly is adopted to realize the turnover function of the chair back, and is the prior art, and detailed description is omitted.

In this embodiment, the foot rest 1 may be provided with a handrail.

In this embodiment, as shown in fig. 1, two foot rests 1 are symmetrically arranged, and a foot rest cross bar 7 is connected between the two foot rests 1 to improve the structural stability of the chair.

Therefore, the novel dual-purpose chair of sitting and lying that this embodiment provided, structural design is reasonable, supports through addding the back, can effectively prevent to turn over after the chair is set level the use, pastes when need not to use and applies in the cushion and accomodate, can not influence the whole outward appearance of chair and the use of sitting with the function, has improved practicality, stability and the security of chair. Meanwhile, the headrest structure is added on the chair back, so that the chair is convenient to disassemble and assemble, the height is adjustable, the comfort level of the chair is greatly improved, and the practicability is high.

It should be noted that, as is obvious to a person skilled in the art, the invention is not limited to details of the above-described exemplary embodiments, but can be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

The utility model discloses a concrete example is applied to explain the principle and the implementation mode of the utility model, and the explanation of the above example is only used to help understand the method and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.

Claims

1. A novel dual-purpose chair for sitting and lying is characterized in that: the foldable cushion comprises a foot rest and a foldable cushion, wherein the foldable cushion comprises a cushion part and a back cushion part, the cushion part is fixed on the foot rest, and the back cushion part can be folded relative to the cushion part to realize the switching of a sitting function and a lying function; the back of the cushion portion is provided with a rear support that is foldable for unfolding and supporting the cushion portion when lying down.

2. The novel chair for sitting and lying in bed as claimed in claim 1, wherein: the back support is a U-shaped back support, and two ends of the U-shaped back support are hinged to the back cushion part.

3. The novel chair for sitting and lying in bed as claimed in claim 1, wherein: the top of the back cushion part is detachably provided with a headrest structure.

4. A novel chair for sitting and lying down according to claim 3, wherein: the headrest structure comprises a support and a headrest, the headrest is rotatably mounted at the top of the support, and the bottom of the support is used for being fixed to the back of the back cushion part.

5. The novel chair for sitting and lying in bed as claimed in claim 4, wherein: the back of the back cushion part is provided with a fixing piece for mounting the bracket, and two sides of the fixing piece are provided with bulges; the inner side surface of the support is provided with a sliding groove used for being matched with the protrusion.

6. A novel chair for sitting and lying down according to claim 5, wherein: the headrest height adjusting device is characterized in that a bar-shaped through hole is formed in the center of the support and is used for being connected with the fixing piece through a knob, and the bar-shaped through hole can be adjusted up and down relative to the knob, so that the height of the headrest is adjusted.

7. The novel chair for sitting and lying in bed as claimed in claim 1, wherein: the foldable soft pad comprises a foldable inner support, sponge fillers and a pad cover; the sponge filler is coated on the periphery of the turnover inner support, and the cushion cover is detachably sleeved outside the sponge filler.

8. The novel chair for sitting and lying in bed as claimed in claim 1, wherein: the foot rest is provided with a handrail sleeve.

9. The novel chair for sitting and lying in bed as claimed in claim 1, wherein: the foot rest is provided with two, and is connected with the foot rest horizontal pole between two the foot rest.