CN214433064U

CN214433064U - Dual-purpose chair for lying and sitting

Info

Publication number: CN214433064U
Application number: CN202120688603.0U
Authority: CN
Inventors: 郭立辉
Original assignee: Guangzhou Deyi Haozhanggui Technology Co ltd
Current assignee: Guangzhou Deyi Haozhanggui Technology Co ltd
Priority date: 2021-04-02
Filing date: 2021-04-02
Publication date: 2021-10-22
Anticipated expiration: 2031-04-02

Abstract

The utility model relates to a dual-purpose chair of lying and sitting, it includes the seat support and the back of the chair, and the back of the chair upset sets up the rear side at the seat support, one side or the left and right sides of seat support are equipped with the guardrail, the top surface elevating movement of the relative seat support of guardrail, and the front side of seat support is equipped with the support that can highly conform with the seat support top surface and fills up the subassembly, holds up and fills up subassembly and seat support clearance fit. The chair can be used as a chair by turning up the chair back, and the guard bar can descend below the top surface of the chair seat to form a chair without armrests; when the chair back and the supporting cushion component are unfolded to be in accordance with the top surface of the chair seat, the lying bed is formed, and the guard rail can be lifted, so that a user is prevented from falling down.

Description

Dual-purpose chair for lying and sitting

Technical Field

The utility model relates to a chair, in particular to a dual-purpose chair for lying and sitting.

Background

Noon break can make the human body more energetic to better deal with afternoon work (including study, work, accompany, etc.). Taking a school as an example, a fixed rest room is not provided generally, students basically lie on a desk to sleep in noon break, and the students have no good rest and are easy to cause humpback and cervical spondylosis. The problem of noon break of students, particularly the noon break of primary and secondary school students with bodies in a development stage is solved, and the method is a long-term past civil engineering. Although the rest room can solve the problems, the rest room is very large in capital, not all schools can bear the burden, and corresponding land resources should not be provided. In summary, it is necessary to design a chair for lying and sitting, which is convenient for students to rest by lying on their seats and their nearby positions.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rational in infrastructure, can regard as the chair to use, also can expand into the bed of lying and use to, having the lift guardrail, rising the guardrail when using as the bed of lying, playing the effect of preventing weighing down the bed, use safer dual-purpose chair of lying and sitting.

The purpose of the utility model is realized like this:

the utility model provides a dual-purpose chair of lying and sitting, includes seat support and back of the chair, the back of the chair upset sets up the rear side at the seat support, its characterized in that: the utility model discloses a chair seat, including seat support, guardrail, support pad subassembly, seat support, the relative top surface elevating movement of seat support of guardrail, the front side of seat support is equipped with the support pad subassembly that can highly coincide with the seat support top surface, holds in the palm pad subassembly and seat support clearance fit.

The purpose of the utility model can also adopt the following technical measures to solve:

more specifically, the pad assembly is connected with the front side of the seat in an overturning manner, and the overturning movement of the pad assembly is controlled manually or electrically.

As a further scheme, the support pad assembly comprises a bracket and a support pad, one end of the bracket is hinged to the seat, a front support rod is rotatably arranged at the other end of the bracket and is in limit fit with the bracket, and the support pad is arranged on the bracket. The ends of the front stay are supported from the ground or from the seat to support the carrier and pad.

As a further scheme, the chair seat is matched with the support cushion assembly in a drawing mode, and the drawing motion of the support cushion assembly is controlled manually or electrically.

As a further scheme, the seat support corresponds and holds in the palm the subassembly and be equipped with the promotion guide rail, promotes the guide rail and includes the horizontal direction section and the promotion section of kickup that communicate each other, holds in the palm the subassembly and includes bracket and support pad, holds in the palm the setting on the bracket, the one end and the promotion guide rail sliding fit of bracket, the other end rotation of bracket is equipped with preceding vaulting pole, preceding vaulting pole and the spacing cooperation of bracket.

As a further scheme, a translation frame is arranged at the bottom of the seat corresponding to the support cushion assembly, the translation frame is movably matched with the seat in the front-back direction, the support cushion assembly comprises a bracket and a support cushion, the support cushion is arranged on the bracket, and the bracket is connected with the top surface of the translation frame.

As a further scheme, a storage cavity is arranged in the translation frame, so that a user can store articles such as pillows and blankets conveniently.

As a further proposal, a drawer is also arranged in the chair seat and can be opened in any direction of front, back, left and right.

As a further scheme, the chair back comprises a back frame and a back cushion, the back cushion is arranged on the surface of the back frame, one end of the back frame is hinged with the chair seat, the other end of the back frame is rotatably provided with a rear support rod, and the rear support rod is in limit fit with the back frame.

As a further scheme, the chair seat comprises a cushion, a cushion frame and a lifting seat, the lifting seat comprises a fixed seat and a movable seat which are matched with each other in a lifting motion, the movable seat is movably arranged on the fixed seat up and down, the cushion frame is arranged on the movable seat, and the cushion is arranged on the cushion frame; the guardrail sets up on the fixing base.

The utility model has the advantages as follows:

(1) the chair can be used as a chair by turning up the chair back, and the guard bar can descend below the top surface of the chair seat to form a chair without armrests; when the chair back and the supporting cushion component are unfolded to be in accordance with the top surface of the chair seat, a lying bed is formed, and the guard bar can be lifted to prevent a user from falling down;

(2) the chair seat of the lying and sitting dual-purpose chair can move up and down, when the chair seat is used as a lying bed, the height of the chair seat is reduced, the use is safer, and when the chair seat is used as a chair, the height of the chair seat can be adjusted through lifting, so that the chair seat is suitable for people with different heights to use, and is particularly suitable for students to use;

(3) the movement positions of the lying and sitting dual-purpose chair can be considered to be driven by an electric device, and the electric control can be direct control or triggered by means of identification, scanning payment and the like, so that specific personnel can use the chair or use the chair for compensation;

(4) the support pad of the dual-purpose chair for lying and sitting can be matched with the chair seat in the ways of turning, pulling and the like, so that the dual-purpose chair is wider in application occasions.

Drawings

Fig. 1 is a structural diagram of a chair according to a first embodiment of the present invention.

Fig. 2 is a schematic structural view of the chair back and cushion assembly of fig. 1 in a flat-out position.

Fig. 3 is a schematic structural view of the chair back, the cushion assembly and the seat cushion in fig. 2 after descending.

Fig. 4 is a schematic structural view of a second embodiment (with a drawer) of the present invention.

Fig. 5 is a schematic view of the third embodiment of the present invention unfolded into a lying bed-like structure.

Fig. 6 is a schematic view of a fourth embodiment of the present invention unfolded into a lying bed-like structure.

Detailed Description

The invention will be further described with reference to the following drawings and examples:

embodiment one, as shown in fig. 1 to 3, is a dual-purpose chair for lying and sitting, which includes a chair seat and a chair back, wherein the chair back is arranged at the rear side of the chair seat in an overturning manner, guard rails 4 are arranged at the left and right sides of the chair seat, the guard rails 4 move up and down relative to the top surface of the chair seat, a cushion assembly (preferably, the top surface of the cushion assembly is level with the top surface of the chair seat) which can be in height conformity with the top surface of the chair seat is arranged at the front side of the chair seat, and the cushion assembly is movably matched with the chair seat.

The support pad assembly is connected with the front side of the chair seat in an overturning manner, and the overturning movement of the support pad assembly is controlled manually or electrically.

The chair seat comprises a cushion 11, a cushion frame 1 and a lifting seat 3, the lifting seat 3 comprises a fixed seat 31 and a movable seat 32 which are matched with each other in a lifting motion, the movable seat 32 is movably arranged on the fixed seat 31 up and down, the cushion frame 1 is arranged on the movable seat 32, and the cushion 11 is arranged on the cushion frame 1; the guardrail 4 is arranged on the fixed seat 31.

The back of the chair includes back of the body frame 2 and cushion 21, and cushion 21 sets up on back of the body frame 2 surface, and the one end of back of the body frame 2 is articulated with the cushion frame 1 of seat support, and the other end of back of the body frame 2 rotates and is equipped with back vaulting pole 22, back vaulting

pole

22 and 2 spacing cooperations of back of the body frame, and spacing complex mode is equipped with back fender position 23 at the rear side of back vaulting pole 22 and the articulated department of bracket back of the body frame 2, keeps off mutually with back fender position 23 when back vaulting pole 22 outwards opens then can not open again.

The cushion assembly comprises a bracket 5 and a cushion 51, one end of the bracket 5 is hinged with the cushion frame 1 of the chair seat through a connecting arm 52, the other end of the bracket 5 is rotatably provided with a front support rod 53, the front support rod 53 is in limit fit with the bracket 5, and the cushion 51 is arranged on the bracket 5. The limit fit mode is that a front gear 54 is arranged on the front side of the hinged position of the front stay 53 and the bracket 5, and when the front stay 53 is opened outwards, the front stay is blocked with the front gear 54 and cannot be opened any more.

The working principle is as follows: as shown by the arrow in FIG. 1, the chair back can be turned in the direction of arrow A, the cushion assembly can be turned in the direction of arrow B, and the cushion frame 1 can be lowered in the direction of arrow C. The chair back and the cushion supporting assembly can be turned to the state shown in fig. 2, the back stay 22 and the front stay 53 respectively corresponding to the chair back and the cushion supporting assembly can be respectively turned along the directions of the D arrow and the E arrow for storage or opening, and when the chair back and the cushion supporting assembly are in the state shown in fig. 2, the cushion frame 1 is controlled to descend, and the state shown in fig. 3 can be formed so as to be laid on the chair back and the cushion supporting assembly for rest. In addition, because guardrail 4 is connected with fixing base 31, when cushion 1 descends, then relative motion is gone up to cushion 1 and guardrail 4, finally makes guardrail 4 be higher than cushion 1 top for the plane that lies and sleeps descends wholly, because highly lower, safer.

The second embodiment is different from the first embodiment in that: referring to fig. 4, a drawer 6 which is opened from the side is also arranged inside the fixed seat 31 of the chair seat.

The third embodiment is different from the first embodiment in that: referring to fig. 5, the seat is matched with the pad assembly in a drawing manner, and the drawing movement of the pad assembly is controlled manually or electrically.

The seat support corresponds and holds in the palm the subassembly and is equipped with lifting guide 7, and lifting guide 7 includes the horizontal direction section of intercommunication and the promotion section of kickup, holds in the palm the subassembly and includes bracket 5 and support pad 51, and support pad 51 sets up on bracket 5, and bracket 5's one end and lifting guide 7 sliding fit, bracket 5's other end rotate and are equipped with preceding vaulting pole 53, preceding vaulting pole 53 and bracket 5 limit fit. The limit fit mode is that a front gear 54 is arranged on the front side of the hinged position of the front stay 53 and the bracket 5, and when the front stay 53 is opened outwards, the front stay is blocked with the front gear 54 and cannot be opened any more. The lifting guide rail 7 is arranged in the fixed seat 31, and after the pad supporting assembly is pulled out along the arrow direction F in fig. 5, the movable seat 32 and the pad frame 1 connected with the movable seat are controlled to descend until the top surface of the seat cushion 11 is flush with the pad supporting 51.

The fourth embodiment is different from the third embodiment in that: referring to fig. 6, a translation frame 55 is arranged at the bottom of the seat corresponding to the pad assembly, the translation frame 55 is movably matched with the seat in the front-back direction, the pad assembly comprises a bracket 5 and a pad 51, the pad 51 is arranged on the bracket 5, and the bracket 5 is connected with the top surface of the translation frame 55. The translation frame 55 may be connected to the seat holder 31 by a linear guide. After the cushion assembly is pulled out in the direction of arrow G in fig. 6, the movable seat 32 and the cushion frame 1 connected thereto are controlled to descend until the top surface of the seat cushion 11 is flush with the cushion 51.

Preferably, a storage cavity is arranged in the translation frame 55.

The above-described embodiments are merely preferred embodiments of the present invention, and are not limited to the details of the above-described exemplary embodiments, but may 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may include only a single embodiment, and such description is for clarity only, and those skilled in the art will recognize that the embodiments described herein may be combined as appropriate to form other embodiments as would be understood by those skilled in the art.

Claims

1. The utility model provides a dual-purpose chair of lying and sitting, includes seat support and back of the chair, the back of the chair upset sets up the rear side at the seat support, its characterized in that: the utility model discloses a chair seat, including seat support, guardrail, support pad subassembly, seat support, the relative top surface elevating movement of seat support of guardrail, the front side of seat support is equipped with the support pad subassembly that can highly coincide with the seat support top surface, holds in the palm pad subassembly and seat support clearance fit.

2. The reclining chair as set forth in claim 1, wherein: the support pad assembly is connected with the front side of the chair seat in an overturning manner, and the overturning movement of the support pad assembly is controlled manually or electrically.

3. The reclining chair as set forth in claim 2, wherein: the support pad assembly comprises a bracket and a support pad, one end of the bracket is hinged to the seat, the other end of the bracket is rotatably provided with a front support rod, the front support rod is in limit fit with the bracket, and the support pad is arranged on the bracket.

4. The reclining chair as set forth in claim 1, wherein: the chair seat is matched with the support cushion component in a drawing manner, and the drawing movement of the support cushion component is controlled manually or electrically.

5. The reclining chair as set forth in claim 4, wherein: the seat support corresponds and holds in the palm the subassembly and is equipped with the promotion guide rail, promotes the guide rail and includes the horizontal direction section and the promotion section of kickup that communicate each other, holds in the palm the subassembly and includes bracket and support pad, holds in the palm the setting on the bracket, the one end and the promotion guide rail sliding fit of bracket, the other end rotation of bracket is equipped with preceding vaulting pole, preceding vaulting pole and the spacing cooperation of bracket.

6. The reclining chair as set forth in claim 4, wherein: the bottom that the seat support corresponds the support pad subassembly is equipped with the translation frame, and the translation frame is clearance fit around with the seat support, and the support pad subassembly includes bracket and support pad, and the support pad sets up on the bracket, and the bracket is connected with the top surface of translation frame.

7. The reclining chair of claim 6, wherein: a storage cavity is arranged in the translation frame.

8. The reclining chair as set forth in claim 1, wherein: the chair seat is also internally provided with a drawer.

9. The reclining chair as set forth in claim 1, wherein: the chair back comprises a back frame and a back cushion, the back cushion is arranged on the surface of the back frame, one end of the back frame is hinged with the chair seat, the other end of the back frame is rotatably provided with a back stay bar, and the back stay bar is in limit fit with the back frame.

10. The reclining chair as set forth in claim 1, wherein: the chair seat comprises a cushion, a cushion frame and a lifting seat, the lifting seat comprises a fixed seat and a movable seat which are matched with each other in a lifting motion, the movable seat is movably arranged on the fixed seat up and down, the cushion frame is arranged on the movable seat, and the cushion is arranged on the cushion frame; the guardrail sets up on the fixing base.