CN214433062U

CN214433062U - Lying and sitting dual-purpose chair

Info

Publication number: CN214433062U
Application number: CN202120686697.8U
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, the side of seat support is equipped with holds in the palm the subassembly, holds in the palm the subassembly and the seat support upset or the pull cooperation, and the back of the chair, hold in the palm the subassembly and the seat support is built into the chair or the bed of lying jointly. The chair back can be turned up to be used as a chair, when the chair back and the cushion supporting component are unfolded to be in accordance with the top surface of the chair seat, a lying bed is formed, and the chair is particularly suitable for schools so that students can lie and have a rest in noon break.

Description

Lying and sitting dual-purpose chair

Technical Field

The utility model relates to a chair, in particular to the technical field of 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

The utility model aims to provide a dual-purpose chair for lying and sitting which has reasonable structure, small occupied space and flexible use.

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 side of the chair seat is provided with a supporting cushion component, the supporting cushion component is matched with the chair seat in a turnover or drawing way, and the chair back, the supporting cushion component and the chair seat are jointly assembled into a chair or a lying bed.

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

as a more specific scheme, the chair seat comprises a cushion, a cushion frame and foot frames, wherein the cushion frame is arranged on the foot frames, and the cushion is arranged on the cushion frame; 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 matched with the cushion frame or the foot rest in a turnover mode, and the turnover motion of the back frame is controlled manually or electrically.

As a further scheme, a back support rod is rotatably arranged on the back surface of the back frame and is in limit fit with the back frame.

As a further scheme, 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.

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 is provided with a lifting guide rail corresponding to the supporting pad assembly, the lifting guide rail comprises a transverse guide section and an upward bending lifting section which are communicated with each other, the supporting pad assembly comprises a bracket and a supporting pad, the supporting pad is arranged on the bracket, one end of the bracket is in sliding fit with the lifting guide rail, the other end of the bracket is rotatably provided with a front support rod, and the front support rod is in limit fit with the bracket; or the bottom of the seat corresponding to the support cushion assembly is provided with a translation frame, 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 proposal, a drawer is arranged in the chair seat, which is convenient for a user to store articles such as pillows, blankets and the like. The drawer can be opened in any direction of front, back, left and right.

As a further scheme, the supporting cushion assembly comprises a left supporting cushion assembly and a right supporting cushion assembly which are respectively matched with the left side and the right side of the chair seat in a turnover or drawing manner. The lying bed is formed by unfolding the supporting cushion assemblies at the left side and the right side, so that a user can conveniently unfold the lying bed without moving the chair out of the seat.

As a further alternative, side portions of the seat other than the connection to the cushion assembly and the seat back are connected to side rails. The guardrail plays the effect of preventing falling off the bed, improves the security of using.

The utility model has the advantages as follows:

(1) the chair for lying and sitting can be used as a chair by turning up the chair back, and when the chair back and the cushion supporting component are unfolded to be in accordance with the top surface of the chair seat, a lying bed is formed, so that the chair is particularly suitable for schools, and students can lie and have a rest in noon break;

(2) the dual-purpose chair for lying and sitting is also provided with the retractable guardrails, when the chair is used as a chair, the guardrails can be stowed, and when the chair is used as a lying bed, the guardrails can be turned up to form anti-falling protection;

(3) the movement positions of the lying and sitting dual-purpose chair can be considered to be driven by an electric power device, the electric control can be direct control or triggered by modes of identity recognition, scanning payment and the like to realize the use of specific personnel or the compensated use, so that the lying and sitting dual-purpose chair is suitable for being used in public places and used as a hospital accompanying chair;

(4) the support cushion components of the dual-purpose chair for lying and sitting can be arranged on the left side and the right side of the chair seat, the support cushion components on the left side and the right side are unfolded to form a lying bed, and a user can conveniently unfold the lying bed without taking the chair out of the seat.

Drawings

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

Fig. 2 is a structural diagram of a chair according to a second embodiment of the present invention.

Fig. 3 is a schematic structural view of the pad assembly in fig. 2 in a pulled-out state.

Fig. 4 is a structural schematic diagram of the chair back in fig. 3 after being flattened.

Fig. 5 is a schematic structural view of a third embodiment of the present invention.

FIG. 6 is a schematic view of the cushion assembly of FIG. 5 after being pulled out and the backrest of the chair flattened.

Fig. 7 is a structural diagram illustrating a chair according to a fourth embodiment of the present invention.

FIG. 8 is a schematic view of the chair back and tray assembly of FIG. 7 in a flat-out position.

Fig. 9 is a schematic view of the chair back, cushion assembly and seat cushion of fig. 8 after lowering.

Fig. 10 is a schematic structural view of a fifth embodiment (with a drawer) of the present invention.

Fig. 11 is a schematic view of an expanded structure of the sixth embodiment of the present invention.

Detailed Description

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

the first embodiment is shown in fig. 1, and is a dual-purpose chair for lying and sitting, which comprises a chair seat and a chair back, wherein the chair back is arranged at the rear side of the chair seat in a turnover manner, guardrails 4 are arranged at the left side and the right side of the chair seat, the guardrails 4 are matched with the chair seat in a turnover manner (the turnover fit refers to one-way turnover within a certain range, and when the chair seat is turned to a limit position, the chair seat can be reversely reset after being released.

The seat comprises a cushion 11, a cushion frame and foot frames 3, the cushion frame is arranged on the foot frames 3, the cushion 11 is arranged on the cushion frame, and the guard bars 4 are connected with the cushion frame or the foot frames 3 in a turnover or folding mode.

The chair back comprises a back frame and a back cushion 21, the back cushion 21 is arranged on the surface of the back frame, and one end of the back frame is hinged with a cushion frame of 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 51 assembly is controlled manually or electrically. The support pad assembly comprises a support frame and a support pad 51, the support pad 51 is arranged on the support frame, and the support frame is hinged with the support frame of the chair seat.

The second embodiment is shown in fig. 2 to 4, and the dual-purpose chair for lying and sitting comprises a chair seat and a chair back, wherein the chair back is arranged at the rear side of the chair seat in a turnover manner, guardrails 4 are arranged on the left side and the right side of the chair seat, the guardrails 4 are matched with the chair seat in a turnover manner (the turnover fit refers to one-way turnover within a certain range, and when the chair seat is turned to a limit position, the chair seat can be reversely reset after being released.

The seat comprises a cushion 11, a cushion frame 1 and foot frames 3, the cushion frame 1 is arranged on the foot frames 3, the cushion 11 is arranged on the cushion frame 1, and the guard rails 4 are connected with the cushion frame 1 or the foot frames 3 in a turnover or folding mode.

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 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.

The seat support corresponds and holds in the palm the subassembly and is equipped with lifting guide 7, lifting guide 7 including the horizontal direction section of intercommunication and the promotion section of kickup, the upper end of promoting the section is equipped with supports position 71, holds in the palm the subassembly and includes bracket 5 and support pad 51, holds in the palm pad 51 and sets up on bracket 5, and linking arm 52 and lifting guide 7 sliding fit are passed through to bracket 5's one end, and bracket 5's the other end rotates and is equipped with preceding vaulting pole 53, preceding vaulting pole 53 and bracket 5 spacing cooperation. 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 foot rest 3, and the supporting cushion 51 assembly is pulled out and then is leveled with the supporting cushion 51.

The difference between the third embodiment and the second embodiment is that: referring to fig. 5 and 6, a translation frame 55 is arranged at the bottom of the seat corresponding to the pad 51 assembly, the translation frame 55 is movably matched with the seat in the front-back direction, the pad 51 assembly comprises a bracket 5 and a pad 51, the pad 51 is arranged on the bracket 5, a convex edge 56 is arranged at the periphery of the bracket 5, the bracket 5 is supported on the translation frame 55 by the convex edge 56, when the pad 51 of the pad 51 assembly faces downwards, the pad 51 is embedded into the top of the translation frame 55, so that the overall height of the pad 51 assembly is reduced, the foot rest 3 can be pushed in, when the translation frame 55 is pulled out, the pad 51 is placed upwards, and the top surface of the pad 51 can be leveled with the top surface of the seat cushion 11.

Preferably, a storage cavity is arranged in the translation frame 5554.

In a fourth embodiment, referring to fig. 7 to 9, a reclining and sitting dual-purpose chair comprises a seat and a chair back, wherein the chair back is arranged at the rear side of the seat in a turnover manner, guard rails 4 are arranged at the left side and the right side of the seat, the guard rails 4 move up and down relative to the top surface of the seat, a cushion assembly capable of conforming to the height of the top surface of the seat is arranged at the front side of the seat (preferably, the top surface of the cushion assembly is level with the height of the top surface of the seat), and the cushion assembly is movably matched with the 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, the lifting seat 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.

pole

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. 7, 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. 8, 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 arrow D and the arrow E for storage or opening, and when the state is the state shown in fig. 8, the cushion frame 1 is controlled to descend, so that the state shown in fig. 9 can be formed, and the user can lie on the cushion frame 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 fifth embodiment is different from the fourth embodiment in that: referring to fig. 10, a drawer 6 which is opened from the side is further provided inside the fixing seat 31 of the seat.

Sixth embodiment, as shown in fig. 11, a reclining and sitting dual-purpose chair includes a seat and a chair back, the chair back is disposed at the rear side of the seat, a guardrail 4 is movably disposed at the front side of the seat, a left cushion assembly 81 and a right cushion assembly 82 are respectively disposed at the left side and the right side of the seat, the left cushion assembly 81 and the right cushion assembly 82 are respectively matched with the seat in an overturning manner, and the top surface of the unfolded left cushion assembly 81 and the unfolded right cushion assembly 82 is in height conformity with the top surface of the seat (or level).

The guardrail 4 is controlled manually or electrically. The structure of guardrail 4 can be seen as the above-mentioned support pad subassembly of implementing one to be located the seat support front side, consequently, makes the utility model discloses can expand around and become to lie the bed, or control and expand and become to lie the bed, other both sides can be dug up and form the guardrail.

The seat comprises a cushion 11, a cushion frame 1 and foot frames 3, wherein the cushion frame 1 is arranged on the foot frames 3, and the cushion 11 is arranged on the cushion frame 1.

The left supporting pad assembly 81 and the right supporting pad assembly 82 are respectively matched with the pad frame 1 of the chair seat in an overturning way, and manual control or electric control is adopted in the overturning matching.

The chair back comprises a back frame 2 and a back cushion 21, the back cushion 21 is arranged on the surface of the back frame 2, and the lower end of the back frame 2 is connected with the cushion frame 1.

The bottoms of the left supporting pad assembly 81 and the right supporting pad assembly 82 are respectively provided with a bracket, one end of each bracket is hinged with the pad frame 1 of the chair seat, the other end of each bracket is rotatably provided with a support rod, and the support rods are in limit fit with the brackets; the limiting matching mode is that a gear is arranged on the outer side of the hinged position of the stay bar and the bracket, and the stay bar is blocked with the gear when being opened outwards and cannot be opened any more, and is not shown in the figure.

The working principle is as follows: when the chair is used as a chair for students, because some student seats are single seats, namely, the left and right sides of the student seats are provided with certain empty positions, the left cushion assembly 81 and the right cushion assembly 82 are turned to the state shown in fig. 1, the left cushion assembly 81 and the right cushion assembly 82 are maintained in a horizontal state (for example, supported by a support rod and the ground or a foot rest), and then the cushion frame 1 and the movable seat 32 are controlled to descend, so that the cushion 11 is kept level with the left cushion assembly 81 and the right cushion assembly 82. The foot rest 3 of this embodiment can descend, and the back that descends is lower with ground distance, and is safer.

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 side of seat support is equipped with holds in the palm the subassembly of filling up, holds in the palm the subassembly and the seat support upset or pull cooperation, and the back of the chair, hold in the palm the subassembly and the seat support is built into the chair or the bed of lying jointly.

2. The reclining chair as set forth in claim 1, wherein: the chair seat comprises a cushion, a cushion frame and foot frames, the cushion frame is arranged on the foot frames, and the cushion is arranged on the cushion frame; 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 matched with the cushion frame or the foot rest in a turnover mode, and the turnover motion of the back frame is controlled manually or electrically.

3. The reclining chair as set forth in claim 2, wherein: the back 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.

4. 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.

5. The reclining chair as set forth in claim 4, 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.

6. 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.

7. The reclining chair of claim 6, wherein: the lifting guide rail is arranged on the seat corresponding to the supporting pad assembly, the lifting guide rail comprises a transverse guiding section and an upward bending lifting section which are communicated with each other, the supporting pad assembly comprises a bracket and a supporting pad, the supporting pad is arranged on the bracket, one end of the bracket is in sliding fit with the lifting guide rail, the other end of the bracket is rotatably provided with a front support rod, and the front support rod is in limit fit with the bracket; or the bottom of the seat corresponding to the support cushion assembly is provided with a translation frame, 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.

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 support pad assembly comprises a left support pad assembly and a right support pad assembly which are respectively matched with the left side and the right side of the chair seat in a turnover or drawing manner.

10. The reclining chair as set forth in claim 1, wherein: the side parts of the chair seat, except for the side parts connected with the cushion assembly and the chair back, are connected with guardrails.