CN210227465U

CN210227465U - Adjustable lying and sitting integrated chair

Info

Publication number: CN210227465U
Application number: CN201920934837.1U
Authority: CN
Inventors: Lingjie Wei; 魏铃杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2020-04-03
Anticipated expiration: 2029-06-20

Abstract

The utility model discloses an adjustable lying and sitting integrated chair, which comprises a support plate, a backrest component and a conversion component, wherein the backrest component is connected with the support plate; in this technical scheme, the integrative chair of adjustable lying and sitting can set up to seat mode or deck chair mode as required when using: the technical scheme has the advantages that the reclining chair and the seat are integrated into a whole through the overall principle structure, and the movable supporting legs can be simply and quickly switched between the seat mode and the reclining chair mode through simple folding. The structure is reasonable, and the operation is convenient; has higher practical value and popularization value.

Description

Adjustable lying and sitting integrated chair

Technical Field

The utility model relates to the technical field of seats, concretely relates to integrative chair is sat with adjustable.

Background

The design of the function conversion has important practical significance for the life in the future. In the pace of life that is becoming more compact today, whether learning, working or leisure and recreation, from company units to swimming pools and beaches wherever one is, one always has no need to "lie" and especially has a strong desire to lie for relaxation after heavy work.

The problem with the demand has emerged, and the simple act of lying down is not satisfied at all times and places. The size of the functional conversion furniture such as the deck chair, the folding bed and the like which are widely used at present is overlarge, and most functional conversion products such as the folding deck chair, the folding bed and the multifunctional sofa can not play a role due to the influence of certain special human or environmental factors when in use; particularly, in public areas such as intensive office buildings, laboratories and partial leisure places, the need of lying in the public areas is met, and the products such as deck chairs and folding beds are bound to be avoided.

Taking an office as an example, most of the existing offices are located in business office buildings, more people and less people are normal states in the buildings, and the personal space of each worker is very limited. Therefore, the most common rest state during noon break or overtime is lying on a table or stretching legs to lean on the table or chair, which is not easy even if the user wants to use a deck chair or a folding bed. Through research, the most common deck chairs and folding beds occupy at least two square meters in floor area, can easily play a function in large office space, and can be changed into dense office areas to cause problems. The space is little, and crowd density is big, and safety restriction rules etc. these problems lead to most to lie to have a rest class product inconvenient to use, let this most of workers be in an awkward situation that can not have a good rest after tired.

The seat with function conversion in the prior art generally belongs to large-scale and large-size design, and a certain design with no pertinence can meet the small-volume easy-to-use standard of a small moving range, small space use and the conditions of meeting office furniture shape and form, fire safety regulations and the like. Lying down then seems to be a luxury.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model discloses aim at solving one of the technical problem among the correlation technique at least to a certain extent. Therefore, the utility model aims to provide an adjustable lying and sitting integrated chair; the use mode can be adjusted as required, and the specific technical scheme is as follows:

an adjustable lying and sitting integrated chair comprises a supporting plate, a backrest component and a conversion component, wherein the backrest component is connected with the supporting plate; the conversion assembly includes a pair of front support legs and a pair of rear support legs; two ends of the two front supporting legs are arranged in a bending mode, the front supporting legs are rotatably arranged on two sides of the front end of the supporting plate, two ends of the rear supporting legs are arranged in a bending mode, and the rear supporting legs are rotatably arranged on two sides of the rear end of the supporting plate; the back subassembly includes the articulated lower backup plate that links to each other with the backup pad rear end, the both sides that the backup plate corresponds two back supporting legs down are articulated to have an adjusting lever, adjust the pole and can block in locating the last regulation draw-in groove of back supporting leg.

In the technical scheme, the adjustable lying and sitting integrated chair can be set into a chair mode or a reclining chair mode according to needs when in use, and the application scenes of the adjustable lying and sitting integrated chair are increased. The supporting plate is used as a bearing plate of a seat mode or a reclining chair mode and is converted into the seat mode or the reclining chair mode through the conversion mode: when the chair is used as a chair; the front support legs and the rear support legs are rotatably arranged on the pair of front support legs and the pair of rear support legs and can rotate relatively, the front support legs and the rear support legs are rotated oppositely, so that the front support legs and the rear support legs at the front end and the rear end of each side of the support plate rotate to cross positions, the height of the support plate is increased, and the support plate can be used as a seat; when used as a recliner mode; the front supporting leg and the rear supporting leg at the front end and the rear end of each side of the supporting plate are rotated relatively to the position far away from each other; the overall height of the supporting plate can be reduced, and the supporting plate can be adjusted to be used in a deck chair mode; when using, articulate the lower backup plate at the backup pad rear end and can support user's back, improve use comfort, because lower backup plate can rotate around the backup pad rear end, consequently the inclination of adjustable backup plate down, applicable user in the difference uses. In addition, when the chair is used in the chair mode, the adjusting rod can rotate to the horizontal position to be used as an armrest; when the adjustable reclining chair is used in a reclining chair mode, the adjusting rod can be clamped into the adjusting clamping groove on the rear supporting leg so as to stably support the lower backup plate and improve the use stability.

The technical scheme has the advantages that the reclining chair and the seat are integrated into a whole through the overall principle structure, and the movable supporting legs can be simply and quickly switched between the seat mode and the reclining chair mode through simple folding.

The optimal technical scheme is characterized in that one end of each front support leg is provided with a front support part, the other end of each front support leg is provided with a first auxiliary support part, and the front support parts and the first auxiliary support parts are arranged at an obtuse angle; rear supporting leg one end is equipped with back supporting part, the other end is equipped with the supplementary supporting part of second, be the obtuse angle between back supporting part and the supplementary supporting part of second and arrange.

The preferable technical scheme is characterized in that fixing clamping grooves matched with the first auxiliary supporting part and the second auxiliary supporting part are formed in the adjusting rods positioned on the two sides of the lower backup plate.

The preferable technical scheme is characterized in that a plurality of adjusting clamping grooves are arranged, and each adjusting clamping groove is arranged along the extending direction of the rear supporting part.

The preferable technical scheme is characterized in that a first rotating shaft and a second rotating shaft which can rotate circumferentially are respectively arranged on the lower surface of the supporting plate corresponding to the space between the two front supporting legs and the two rear supporting legs; the two ends of the first rotating shaft are fixedly connected with the two front supporting legs, and the two ends of the second rotating shaft are fixedly connected with the two rear supporting legs.

The preferable technical scheme, its additional technical feature, backup pad lower surface is fixed with a plurality of pivot mounting bars, the pivot mounting bar is equipped with the mounting groove of first pivot and second pivot looks adaptation.

The preferable technical scheme is characterized in that a front fixing plate is fixed between the two front supporting legs, and the end part of the front fixing plate is fixed on the front supporting part on the corresponding side; two be fixed with the rear fixed plate between the rear support leg, the rear fixed plate is fixed on the rear supporting part of corresponding one side.

The preferable technical scheme is characterized in that two rear supporting parts of the rear supporting legs are provided with limiting grooves corresponding to two ends of the rear fixing plate.

The preferable technical scheme is characterized in that an upper backup plate is further arranged above the lower backup plate, and the upper backup plate is connected with the lower backup plate through a connecting rod.

The preferable technical scheme is characterized in that the lower end of the lower backup plate is rotatably arranged at the rear end of the support plate through a third rotating shaft.

The utility model has the advantages that: the utility model provides an integrative chair is sat to adjustable lie can set up to seat mode or deck chair mode as required when using, has integrated deck chair and seat as an organic whole, and mobilizable supporting leg can turn over a simple fast switch over between seat mode and deck chair mode through simply. The utility model has reasonable structure and convenient operation; the structure design is compact, safe and reliable, the seat can be converted into the lying position, and the comfort level of a user is improved. Has higher practical value and popularization value.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a perspective view of a reclining chair mode of an adjustable lying-sitting all-in-one chair according to an embodiment 1.

Fig. 2 is a perspective view of an embodiment of an adjustable reclining chair, namely a reclining chair mode 2.

Fig. 3 is a side view of the adjustable reclining chair according to an embodiment.

Fig. 4 is a schematic seat structure diagram of an adjustable reclining-seating integrated chair according to an embodiment.

Fig. 5 is a perspective view of an adjustable reclining-seating integrated chair according to an embodiment in a chair mode.

The meanings indicated by the respective reference numerals are as follows; the support plate comprises a support plate 1, a front support leg 2, a first auxiliary support part 201, a front support part 202, a rear support leg 3, a rear support part 301, a second auxiliary support part 302, an adjusting clamping groove 303, a limiting groove 304, a lower backup plate 4, an upper backup plate 5, a connecting rod 6, an adjusting rod 7, a fixing clamping groove 701, a rear fixing plate 8, a front fixing plate 9, a first rotating shaft 10, a second rotating shaft 11 and a rotating shaft mounting bar 12.

Detailed Description

Here, it is to be noted that the functions, methods, and the like related to the present invention are only conventional adaptive applications of the related art. Therefore, the present invention is an improvement of the prior art, which substantially lies in the connection relationship between hardware, not in the functions and methods themselves, that is, the present invention relates to a few functions and methods, but does not include the improvements proposed in the functions and methods themselves. The present invention is described for better illustration of the function and method for better understanding of the present invention.

Example one

As shown in fig. 1 to 5, in the first embodiment, the present invention provides an adjustable lying and sitting integrated chair, which can be set to a chair mode or a reclining chair mode as required when in use. The chair specifically comprises a support plate 1, a backrest assembly and a conversion assembly, wherein the backrest assembly is connected with the support plate 1; the conversion assembly comprises a pair of front support legs 2 and a pair of rear support legs 3; two ends of the two front supporting legs 2 are arranged in a bending way, the front supporting legs 2 are arranged on two sides of the front end of the supporting plate 1 in a rotatable way, two ends of the rear supporting leg 3 are arranged in a bending way, and the rear supporting leg 3 is arranged on two sides of the rear end of the supporting plate 1 in a rotatable way; the backrest assembly comprises a lower back plate 4 which is hinged with the rear end of the supporting plate 1, adjusting rods 7 are hinged to two sides of the lower back plate 4 corresponding to the two rear supporting legs 3, and in some embodiments, the lower back plate 4 can be detached for a user to use when the lower back plate 4 is not needed; in addition, in some embodiments, the lower backup plate 4 and the support plate 1 may also be formed by a plurality of slats arranged in parallel at intervals, so as to improve the comfort of use.

As shown in fig. 4 and 5, when used as a seat; the pair of front supporting legs 2 and the pair of rear supporting legs 3 are rotatably arranged and can rotate relatively, the front supporting legs 2 and the rear supporting legs 3 are rotated oppositely, so that the front supporting legs 2 and the rear supporting legs 3 at the front end and the rear end of each side of the supporting plate 1 are rotated to cross positions, the supporting plate 1 is lifted, and the chair can be used; the adjustment lever 7 can be rotated to a horizontal position for use as an armrest.

As shown in fig. 4 and 5, in order to improve the stability of the rear support by the rotation of the front support leg 2 and the rear support leg 3. In this embodiment, one end of the front support leg 2 is provided with a front support part 202, and the other end is provided with a first auxiliary support part 201, and the front support part 202 and the first auxiliary support part 201 are arranged at an obtuse angle; 3 one end of back supporting leg is equipped with back supporting part 301, the other end is equipped with the supplementary supporting part of second 302, be the obtuse angle between back supporting part 301 and the supplementary supporting part of second 302 and arrange. When the chair is used in a chair mode, the front support 202 and the rear support 301 can rotate towards each other and are supported in a cross manner, the adjusting lever 7 can rotate to the first auxiliary support 201 and the second auxiliary support 302, the first auxiliary support 201 and the second auxiliary support 302 can horizontally support the adjusting lever 7, and the adjusting lever 7 can be used as an armrest in the chair mode. Comfort in the seat mode is improved.

As shown in fig. 4, in order to improve the stability of the adjustment lever 7 used as a handrail. The adjusting rods 7 on both sides of the lower backup plate 4 are provided with fixing slots 701 corresponding to the first auxiliary supporting portion 201 and the second auxiliary supporting portion 302. In the seat mode, when the adjustment lever 7 is rotated to the horizontal position, the first auxiliary support portion 201 and the second auxiliary support portion 302 supporting the adjustment lever 7 can be inserted into the fixing clip slot 701.

As shown in fig. 1 to 4, a first rotating shaft 10 and a second rotating shaft 11 which can rotate circumferentially are respectively arranged on the lower surface of the supporting plate 1 corresponding to the space between the two front supporting legs 2 and the two rear supporting legs 3; two ends of the first rotating shaft 10 are fixedly connected with the two front supporting legs 2, and two ends of the second rotating shaft 11 are fixedly connected with the two rear supporting legs 3.

As shown in fig. 2, a plurality of rotating shaft mounting bars 12 are fixed on the lower surface of the supporting plate 1, and the rotating shaft mounting bars 12 are provided with mounting grooves matched with the first rotating shaft 10 and the second rotating shaft 11. In this embodiment, can set up the fixing clip protruding on the pivot fixed strip, the fixing clip is protruding to insert and to set up in the connecting slot on the backup pad 1, and then need not to use connecting pieces such as extra screws to fix pivot mounting bar 12, adopts tenon fourth of the twelve earthly branches structure to install and also conveniently assembles when improving the steadiness.

As shown in fig. 1 to 5, a front fixing plate 9 is fixed between the two front support legs 2, and the end of the front fixing plate 9 is fixed on the front support 202 on the corresponding side; two be fixed with rear fixed plate 8 between the rear supporting leg 3, rear fixed plate 8 is fixed on the rear supporting part 301 of corresponding one side. When the supporting leg is used in the seat mode, the front supporting part 202 and the rear supporting part 301 rotate oppositely to the cross position, so that the front fixing plate 9 and the rear fixing plate 8 can be mutually abutted to play a limiting role, and the stability of the supporting leg in the seat mode is improved.

As shown in fig. 3, the rear supporting portions 301 of the two rear supporting legs 3 are provided with limiting grooves 304 corresponding to the two ends of the rear fixing plate 8. When the seat type vehicle seat is used in a seat mode, the edge of the front fixing plate 9 of the front supporting part 202 can be clamped into the limiting groove 304 of the rear supporting part 301, and the stability of mutual abutting of the front fixing plate 9 and the rear fixing plate 8 is improved.

As shown in fig. 1 to 3, an upper backup plate 5 is further arranged above the lower backup plate 4, and the upper backup plate 5 is connected with the lower backup plate 4 through a connecting rod 6. The lower end of the lower backup plate 4 is rotatably arranged at the rear end of the support plate 1 through a third rotating shaft. The upper back plate 5 is capable of supporting the head area of a user, improving comfort in either the chair or recliner mode. Lower backup plate 4 rotates through the third pivot and arranges the convenience that can improve reliable board inclination under the regulation in the mode of backup pad 1 rear end. In this embodiment, connecting rod 6 optional with have the extension or shorten the telescopic link of function or have the length of deciding the stock, choose for use the telescopic link can adjust the height of backup plate 5 as required, the crowd of the different sizes of being convenient for uses under different modes, and adopt the length of deciding to save manufacturing cost more, the technical staff in the field can choose for use as required can.

Example two

As shown in fig. 1 to 2, the present embodiment has the same structure as the embodiment, when the chair is used, a user can change the adjustable lying and sitting integrated chair into a reclining chair mode through the conversion assembly, when the chair is converted, the front support leg 2 and the rear support leg 3 are rotated in opposite directions, so that the front support part 202 and the rear support part 301 of the front support leg 2 are away from each other, the support plate 1 is supported by the front support part 202, the first auxiliary support part 201, the rear support part 301 and the second auxiliary support part 302, and the overall height of the support plate 1 is reduced, so that the user can lie down conveniently. When using, articulate lower backup plate 4 at backup pad 1 rear end and can support user's back, improve use comfort, because lower backup plate 4 can rotate around backup pad 1 rear end, consequently the inclination of backup plate 4 under the adjustable, applicable user in the difference uses. After the lower backup plate 4 is adjusted to a proper inclination angle, the adjusting rod 7 is rotated, so that the tail end of the adjusting rod 7 can be clamped into the adjusting clamping grooves 303 arranged on the rear supporting legs 3, the adjusting clamping grooves 303 are provided with a plurality of adjusting clamping grooves and are arranged along the extending direction of the rear supporting part 302, so that the adjusting rod 7 can be clamped into different adjusting clamping grooves 303, and multi-stage adjustment on the lower backup plate 4 is formed; the stability of the lower backup plate 4 for supporting the back of the user can be improved by the support of the adjusting lever 7.

In the specification of the present invention, a large number of specific details are explained. It can be understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, systems, and techniques have not been shown in detail in order not to obscure an understanding of this description.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, system, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, systems, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, those skilled in the art will be able to combine and combine various embodiments or examples and features of various embodiments or examples described in this specification without undue conflict.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments can be modified, or some or all of the technical features can be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. The utility model provides an integrative chair of seat of lying with adjustable which characterized in that: comprises a support plate (1), a backrest component and a conversion component, wherein the backrest component is connected with the support plate (1);

the conversion assembly comprises a pair of front support legs (2) and a pair of rear support legs (3); two ends of the two front supporting legs (2) are arranged in a bending way, the front supporting legs (2) are arranged on two sides of the front end of the supporting plate (1) in a rotatable way, two ends of the rear supporting leg (3) are arranged in a bending way, and the rear supporting leg (3) is arranged on two sides of the rear end of the supporting plate (1) in a rotatable way;

the backrest component comprises a lower backup plate (4) connected with the hinge of the rear end of the supporting plate (1), the two sides of the backup plate (4) corresponding to the two rear supporting legs (3) are hinged with adjusting rods (7), and the adjusting rods (7) can be clamped into adjusting clamping grooves (303) formed in the rear supporting legs (3).

2. The adjustable lying and seating integrated chair according to claim 1, wherein:

one end of the front supporting leg (2) is provided with a front supporting part (202), the other end of the front supporting leg is provided with a first auxiliary supporting part (201), and the front supporting part (202) and the first auxiliary supporting part (201) are arranged in an obtuse angle; back supporting leg (3) one end is equipped with back supporting part (301), the other end is equipped with the supplementary supporting part of second (302), be the obtuse angle between back supporting part (301) and the supplementary supporting part of second (302) and arrange.

3. The adjustable lying and seating integrated chair according to claim 2, wherein:

and the adjusting rods (7) positioned at two sides of the lower backup plate (4) are provided with fixed clamping grooves (701) matched with the first auxiliary supporting part (201) and the second auxiliary supporting part (302).

4. The adjustable lying and seating integrated chair according to claim 2, wherein:

a plurality of adjusting clamping grooves (303) are arranged, and each adjusting clamping groove (303) is arranged along the extending direction of the rear supporting part (301).

5. The adjustable lying and seating integrated chair according to claim 1, wherein:

a first rotating shaft (10) and a second rotating shaft (11) which can rotate circumferentially are respectively arranged on the lower surface of the supporting plate (1) corresponding to the space between the two front supporting legs (2) and the two rear supporting legs (3); the two ends of the first rotating shaft (10) are fixedly connected with the two front supporting legs (2), and the two ends of the second rotating shaft (11) are fixedly connected with the two rear supporting legs (3).

6. The adjustable lying and seating integrated chair according to claim 5, wherein:

the lower fixed surface of backup pad (1) has a plurality of pivot mounting bars (12), pivot mounting bar (12) are equipped with the mounting groove of first pivot (10) and second pivot (11) looks adaptation.

7. The adjustable lying and seating integrated chair according to claim 5, wherein:

a front fixing plate (9) is fixed between the two front supporting legs (2), and the end part of the front fixing plate (9) is fixed on the front supporting part (202) on the corresponding side; two be fixed with after-fixing board (8) between after supporting leg (3), after-fixing board (8) are fixed on corresponding one side back supporting part (301).

8. The adjustable lying and seating integrated chair according to claim 7, wherein:

two rear supporting parts (301) of the rear supporting legs (3) are provided with limiting grooves (304) corresponding to the two ends of the rear fixing plate (8).

9. The adjustable lying and seating integrated chair according to claim 1, wherein:

an upper backup plate (5) is further arranged above the lower backup plate (4), and the upper backup plate (5) is connected with the lower backup plate (4) through a connecting rod (6).

10. The adjustable lying and seating integrated chair according to claim 1, wherein:

the lower end of the lower backup plate (4) is rotatably arranged at the rear end of the support plate (1) through a third rotating shaft.