CN213550781U

CN213550781U - Space-saving dual-purpose chair for sitting and lying

Info

Publication number: CN213550781U
Application number: CN202022221043.6U
Authority: CN
Inventors: 蔡金柏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-06-29
Anticipated expiration: 2030-09-30

Abstract

The utility model relates to the technical field of seats, in particular to a space-saving chair for sitting and lying, which comprises a chair back, a chair seat, armrests, foot supports, a first lockable gas spring and a second lockable gas spring, wherein the lower part of the chair back is hinged with the rear side of the chair seat; the lower part of the chair seat is forward convex, the chair back is sequentially provided with a shoulder pillow section, a waist pillow section and a hip pillow section from top to bottom, and the included angle of the connecting lines among the shoulder pillow section, the waist pillow section and the hip pillow section forms an obtuse angle alpha. The utility model discloses sit and lie dual-purpose, the design that the back of the chair wholly bows to the seat support outside can make the back row seat have bigger space, unique sectional type design on the back of the chair, make full use of human engineering principle, make the user have more comfortable healthy sit and lie and experience.

Description

Space-saving dual-purpose chair for sitting and lying

Technical Field

The utility model belongs to the technical field of the seat technique and specifically relates to a seat dual-purpose chair of lying that saves space is related to.

Background

The seat of the prior automobile or passenger car is crowded when a passenger sits because the seats at the front row and the rear row are close to each other. Meanwhile, the chair back of the existing chair is generally in a middle integrated concave type, and the sitting comfort degree is poor. On the other hand, in order to avoid influencing the passengers to enter and exit, the armrests on the seat are designed to be movable, the manufacturing cost is high, and the maintenance is difficult.

SUMMERY OF THE UTILITY MODEL

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

The utility model aims to overcome the defects and provide a space-saving chair for sitting and lying.

In order to achieve the above object, the technical solution of the present invention is:

a space-saving chair for sitting and lying comprises a chair back, a chair seat, armrests, foot supports, a first lockable gas spring and a second lockable gas spring, wherein the lower part of the chair back is hinged with the rear side of the chair seat; the lower part of the chair back protrudes forwards towards the direction of the chair seat, so that the telescopic space of the back row of passengers is enlarged. The chair back is provided with a shoulder pillow section, a waist pillow section and a hip pillow section from top to bottom in sequence, and the included angle of the connecting lines among the shoulder pillow section, the waist pillow section and the hip pillow section forms an obtuse angle alpha.

Preferably, the obtuse angle α ≧ 150.

Preferably, the shoulder rest section is concave. The position of the shoulders is stabilized, and the vehicle can play a role in stabilizing when swinging.

Preferably, the upper surface of the chair seat is concave, and the lower part of the chair seat is provided with a suspension space for accommodating the legs. The concave surface serves for hip stabilization.

Preferably, the upper side of the shoulder pillow section is also provided with a neck pillow section.

Preferably, the length of the waist pillow section is 30-55cm, the length of the hip pillow section is 8-25cm, and the upper part of the seat support is recessed 4-8 cm.

Preferably, the armrest consists of armrest plates and baffle plates, the armrest plates are arranged close to the left side and the right side of the chair back, and the baffle plates are arranged below the chair surface arranged on the chair seat.

Preferably, this back of the chair is equipped with support frame, and support frame includes two vertical main bones, and from the top down is connected with first bone, second bone, third bone, fourth bone between two main bones respectively, is connected with the straight bone of support between second bone and the third bone, and the waist pillow section includes second bone, third bone, supports straight bone, and buttockss pillow section includes third bone and fourth bone.

Preferably, the left side and the right side of the chair back are higher than the middle part of the chair back.

Through adopting foretell technical scheme, the beneficial effects of the utility model are that: the utility model discloses the back of the chair and the foot support can cooperate the manual regulation of lockable air spring, sit and lie dual-purpose, and are very convenient. The design that the chair back is wholly bent to the chair seat outside can make the back row seat have bigger space, and unique sectional type design on the chair back makes full use of human engineering principle, makes the user have more comfortable healthy seat and lies and experience. The utility model discloses the structure is succinct, and equipment easy maintenance, long service life, it is with low costs, have spreading value.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Clearly, such and other objects of the present invention will become more apparent from the detailed description of the preferred embodiments hereinafter set forth in the various drawings and drawings.

These and other objects, features and advantages of the present invention will become more apparent from the following detailed description of the preferred embodiments, taken in conjunction with the accompanying drawings.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, together with the description of embodiments of the invention, serve to explain the invention and not to limit the invention.

In the drawings, like parts are designated with like reference numerals, and the drawings are schematic and not necessarily drawn to scale.

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

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the assembly structure of the present invention;

fig. 3 is a schematic side view of the present invention.

Description of the main reference numerals: (1 back of the chair, 11 support skeletons, 12 main bones, 13 first skeletons, 14 second skeletons, 15 third skeletons, 16 fourth skeletons, 17 support straight bones, 2 seats of a chair, 21 supports, 22 backing plates, 23 chair cushions, 24 seats, 3 handrails, 31 handrail boards, 32 baffles, 4 foot rests, 5 first lockable gas springs, 6 second lockable gas springs, 7 neck pillow sections, 8 shoulder pillow sections, 9 waist pillow sections, 10, buttockss pillow sections).

Detailed Description

The following detailed description will be made with reference to the accompanying drawings and examples, so as to solve the technical problems by applying technical means to the present invention, and to fully understand and implement the technical effects of the present invention. It should be noted that, as long as no conflict is formed, the embodiments and the features in the embodiments of the present invention may be combined with each other, and the technical solutions formed are all within the scope of the present invention.

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the embodiments of the invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without these specific details or with a specific form described.

In addition, in the description of the present invention, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. However, the direct connection means that the two bodies are not connected through a transition structure, but are connected through a connection structure to form a whole. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in the accompanying drawings 1-3, the utility model discloses a dual-purpose chair of lying of sitting of saving space, including the back of the chair 1, seat support 2, handrail 3, foot support 4, first lockable air spring 5, second lockable air spring 6, back of the chair 1 lower part is articulated with 2 rear sides of seat support, the articulated back of the chair 1 lower part of 5 one ends of first lockable air spring, seat support 2 is connected to the other end, handrail 3 is connected with seat support 2, handrail 3 are close to the setting of the 1 left and right sides of the back of the chair, foot support 4 is articulated with 2 front sides of seat support, the articulated foot support 4 bottom surfaces and seat support 2 in 6 both ends of second lockable air spring. The seat 2 comprises a seat 2 support 21, a cushion plate 22 is arranged on the upper portion of the seat 2 support 21, and a cushion 23 is arranged on the cushion plate 22. The upper part of the bracket 21 of the chair seat 2 and the upper surface 23 of the chair cushion are both concave, which plays a role in stabilizing the buttocks. The lower part of the chair seat 2 is provided with a suspension space for accommodating legs. The upper part of the bracket 21 of the chair seat 2 is provided with a concave recess with 2-6cm, and the concave recess is used for installing a backing plate 22 and a chair cushion 23. The backing plate 22 is configured to engage the recess.

The lower part of the chair back 1 protrudes forwards towards the direction of the chair seat 2, so that the telescopic space of a passenger in the back row is enlarged. The whole chair back 1 bends to the outside of the chair seat 2, and the chair back 1 is sequentially provided with a neck pillow section 7, a shoulder pillow section 8, a waist pillow section 9 and a hip pillow section 10 from top to bottom. The shoulder pillow section is concave, is helpful for stabilizing the position of the shoulder and plays a role in stabilizing when the vehicle swings. The surfaces of the neck pillow section 7 and the waist pillow section 9 are convex outwards. The waist pillow section 9 is a straight line section, and the included angle of the connecting lines among the shoulder pillow section 8, the waist pillow section 9 and the hip pillow section 10 forms an obtuse angle alpha which is more than or equal to 150 degrees. The length of the waist pillow section 9 is 30-55cm, the length of the hip pillow section 10 is 8-25cm, and the upper part of the bracket 21 of the seat 2 is recessed 4-8 cm. The armrests 3 are composed of armrest plates 31 and baffle plates 32, the armrest plates 31 are arranged close to the left side and the right side of the chair back 1, and the baffle plates 32 are arranged below the chair surface 24 arranged on the chair seat 2, so that most or all of the left side and the right side of the chair seat are in an open state, and a user can conveniently get in and out the chair. The left side and the right side of the chair back 1 are higher than the middle part of the chair back 1.

Back of the chair 1 is equipped with supporting framework 11, and supporting framework 11 includes two vertical main bones 12, and from the top down is connected with first bone 13, second bone 14, third bone 15, fourth bone 16 between two main bones 12 respectively, is connected with between second bone 14 and the third bone 15 and supports straight bone 17, and waist pillow section 9 includes second bone 14, third bone 15, supports straight bone 17, and buttockss pillow section 10 includes third bone 15 and fourth bone 16.

It is to be understood that the disclosed embodiments are not limited to the particular process steps or materials disclosed herein, but rather, are extended to equivalents thereof as would be understood by those of ordinary skill in the relevant art. It is also to be understood that the terminology used herein is for the purpose of describing particular embodiments only, and is not intended to be limiting.

Furthermore, the described features or characteristics may be combined in any other suitable manner in one or more embodiments. In the above description, certain specific details are provided, such as thicknesses, amounts, etc., to provide a thorough understanding of embodiments of the invention. One skilled in the relevant art will recognize, however, that the invention may be practiced without one or more of the specific details, or with other methods, components, materials, and so forth.

Claims

1. The utility model provides a dual-purpose chair of lying of saving space which characterized in that: the multifunctional chair comprises a chair back, a chair seat, armrests, foot supports, a first lockable gas spring and a second lockable gas spring, wherein the lower part of the chair back is hinged with the rear side of the chair seat; the lower part of the chair back protrudes forwards towards the direction of the chair seat, the chair back is sequentially provided with a shoulder pillow section, a waist pillow section and a hip pillow section from top to bottom, and the included angles of the connecting lines among the shoulder pillow section, the waist pillow section and the hip pillow section form an obtuse angle alpha.

2. A space saving chair for sitting and lying in bed as claimed in claim 1, wherein: the obtuse angle alpha is more than or equal to 150 degrees.

3. A space saving chair for sitting and lying in bed as claimed in claim 1, wherein: the shoulder pillow section is concave.

4. A space saving chair for sitting and lying in bed as claimed in claim 1, wherein: the upper surface of the chair seat is concave, and the lower part of the chair seat is provided with a suspension space for accommodating the legs.

5. A space saving chair for sitting and lying in bed as claimed in claim 1, wherein: the upper side of the shoulder pillow section is also provided with a neck pillow section.

6. A space saving chair for sitting and lying in bed as claimed in claim 1, wherein: the length of the waist pillow section is 30-55cm, the length of the hip pillow section is 8-25cm, and the upper part of the seat support is recessed 4-8 cm.

7. A space saving chair for sitting and lying in bed as claimed in claim 1, wherein: the armrest consists of armrest plates and baffle plates, the armrest plates are arranged close to the left side and the right side of the chair back, and the baffle plates are arranged below the chair surface arranged on the chair seat.

8. A space saving chair for sitting and lying in bed as claimed in claim 1, wherein: this back of the chair is equipped with supporting framework, and supporting framework includes two vertical main bones, and from the top down is connected with first bone, second bone, third bone, fourth bone between two main bones respectively, is connected with the straight bone of support between second bone and the third bone, and the waist pillow section includes second bone, third bone, supports straight bone, and buttockss pillow section includes third bone and fourth bone.

9. A space saving chair for sitting and lying in bed as claimed in claim 1, wherein: the left side and the right side of the chair back are higher than the middle part of the chair back.