CN218074211U

CN218074211U - Afternoon nap chair

Info

Publication number: CN218074211U
Application number: CN202122829132.3U
Authority: CN
Inventors: 罗鑫林
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-12-20
Anticipated expiration: 2031-11-17

Abstract

The utility model discloses a afternoon nap chair, which belongs to the field of chairs and comprises a back plate, a seat plate, a support frame and an elongated plate, wherein the front side and the rear side of the seat plate are respectively hinged with the elongated plate and the back plate, the elongated plate covers the seat plate and can be unfolded to be arranged side by side with the seat plate, and the support frame is fixedly connected to the bottom of the seat plate; the afternoon nap chair further comprises a first supporting piece, wherein the horizontal part of the first supporting piece is in telescopic connection with the supporting frame and can be extended to be used for supporting the lengthened plate; the afternoon nap chair is firmly folded, stretched and retracted, does not occupy too much space, and can improve the comfort of afternoon nap of primary and secondary school students.

Description

Afternoon nap chair

Technical Field

The utility model relates to a chair field, in particular to afternoon nap chair.

Background

At present, students are generally required to have a lunch break in primary and secondary schools, but not all schools have special places for nap, and the students generally have a nap in classrooms. Generally, as the space of a classroom is limited, an additional small bed cannot be placed for a long time to enable students to sleep, so that the students can only lie on the desk and the head of the student presses the arm for noon break; however, the noon break mode brings much discomfort to the body of students, the brain ischemia is aggravated when the students lie asleep for a long time, and finally the symptoms such as dizziness, tinnitus, leg weakness, foot numbness and the like are caused, even the normal physiological bending of cervical vertebra and lumbar vertebra can be changed after the students wear the sleep, and the cervical spondylosis or the lumbar spondylosis appear too early.

It is seen that improvements and enhancements to the prior art are needed.

SUMMERY OF THE UTILITY MODEL

In view of the deficiencies of the prior art, an object of the utility model is to provide a nap chair, aim at solving the problem that can not provide the instrument that improves nap comfort level in the limited space in classroom among the prior art.

In order to achieve the purpose, the utility model adopts the following technical proposal:

a afternoon nap chair comprises a back plate, a seat plate, a supporting frame and an elongated plate, wherein the front side and the rear side of the seat plate are respectively hinged with the elongated plate and the back plate; the afternoon nap chair further comprises a first supporting piece, wherein the horizontal part of the first supporting piece is in telescopic connection with the supporting frame and can be extended to be used for supporting the lengthened plate.

In the afternoon nap chair, the lengthened plate comprises a first lengthened plate, a second lengthened plate and a third lengthened plate which are sequentially hinged, the first lengthened plate is connected with the seat plate through a transfer plate and covers the seat plate, the second lengthened plate covers the first lengthened plate, the third lengthened plate is perpendicular to the second lengthened plate, and the free end of the third lengthened plate faces downwards; the first elongated plate, the second elongated plate and the third elongated plate can be turned over to be arranged side by side with the seat plate.

In the afternoon nap chair, the left side and the right side of the seat plate are respectively provided with a first side plate, the first side plates are hinged with the seat plate, the front side and the rear side of each first side plate are respectively flush with the seat plate, the first side plates cover the seat plate, and the first side plates can be turned to be flush with the seat plate; the left and right sides of the first lengthened plate are respectively provided with a second side plate, the second side plates are hinged to the first lengthened plate, the front side and the rear side of each second lengthened plate are respectively flush with the first lengthened plate, the second lengthened plates cover the first side plates, and the second lengthened plates can be turned to be flush with the first lengthened plates.

In the afternoon nap chair, a third side plate is hinged to one side, opposite to the joint of the first side plate and the seat plate, of the first side plate, the third side plate covers the seat plate, the front side and the rear side of the third side plate are flush with the front side and the rear side of the seat plate respectively, and the third side plate can be unfolded to be perpendicular to the first side plate upwards.

In the afternoon nap chair, a fourth side plate is hinged to the side, opposite to the joint of the second side plate and the first elongated plate, of the afternoon nap chair, the fourth side plate covers the third side plate, the front side and the rear side of the fourth side plate are respectively flush with the front side and the rear side of the first elongated plate, and the fourth side plate can be unfolded to be vertical to the second side plate.

In the afternoon nap chair, the left side and the right side of the second elongated plate are respectively provided with a fifth side plate, and the fifth side plates are respectively perpendicular to the second elongated plate and the third elongated plate and can be unfolded to be flush with the second elongated plate.

In the afternoon nap chair, the back plate can rotate to be flush with the seat plate, the left side and the right side of the back plate are respectively connected with a sixth side plate, the sixth side plate is further connected with a seventh side plate, the sixth side plate and the seventh side plate are respectively connected to the back of the back plate in a covering mode, the sixth side plate can be unfolded to be flush with the back plate, and the seventh side plate can be unfolded to be perpendicular to the sixth side plate upwards.

In the afternoon nap chair, a sleeve is arranged on the sixth side plate, a first supporting leg is sleeved in the sleeve, the first supporting leg is in telescopic connection with the sleeve, and the bottom of the first supporting leg can be unfolded to be flush with the bottom of the supporting frame.

In the afternoon nap chair, the supporting frame comprises four second supporting legs, two first cross beams and four second cross beams, the four second supporting legs are symmetrically and vertically connected to the bottom of the seat plate respectively, two first cross beams are arranged, two ends of each first cross beam are connected to two second supporting legs which are adjacent to each other on the left and right, the four second cross beams are connected to two sides of the two first cross beams in pairs respectively, and the first cross beams and the second cross beams are of hollow structures respectively; the afternoon nap chair further comprises a second supporting piece and a third supporting piece, wherein the second supporting piece comprises two supporting pieces which are respectively sleeved in one side of the two first cross beams and can extend out to support the first side plate in the unfolded state; the first supporting piece is sleeved in the front sides of the two second cross beams at the inner side/outer side and can extend out to support the lengthened plate in an unfolded state; the third supporting piece is sleeved in the rear sides of the two second cross beams at the outer side/inner side and can extend out to support the back plate in an unfolded state.

In the afternoon nap chair, the horizontal part of the third support piece is of a hollow structure, a vertically extending groove body is arranged on the vertical part of the third support piece, the groove body is communicated with the inner cavity of the vertical part, a fourth support piece is connected onto the groove body, and the fourth support piece is used for supporting the sixth side plate in an unfolded state.

Has the beneficial effects that:

the utility model provides a afternoon nap chair covers on the seat through setting up to with seat articulated extension plate, make under its fold condition, can regard as ordinary chair to use, do not occupy unnecessary space, under its expansion state, the seat is in same horizontal plane with extension plate, has increased the length of chair, makes it be suitable for the student to lie and crouch afternoon break, has improved the travelling comfort of student afternoon nap, has avoided lying prone at the influence that the desktop sleep produced the health. Through setting up the first support piece of contracting with the support frame and being connected, improved the afternoon nap chair extends the state down the stability of extension board, and can contract the bottom of seat under fold condition, do not occupy unnecessary space.

In addition, through setting up the backplate and being articulated with the seat for the backplate can overturn to be in same level with the seat, is applicable to the student of different heights and uses, has improved its suitability.

Drawings

Fig. 1 is a schematic structural diagram of the afternoon nap chair provided by the present invention.

Fig. 2 is a schematic structural diagram II of the afternoon nap chair.

Fig. 3 is a schematic structural view of the afternoon nap chair (lacking the fifth side plate).

Fig. 4 is a first use state diagram of the afternoon nap chair.

Fig. 5 is a second use state diagram of the afternoon nap.

Fig. 6 is a third use state diagram of the afternoon nap chair.

Description of the main element symbols: 1-back plate, 2-seat plate, 3-support frame, 4-lengthened plate, 5-first support piece, 6-first side plate, 7-second side plate, 8-third side plate, 9-fourth side plate, 10-fifth side plate, 11-sixth side plate, 12-seventh side plate, 13-sleeve, 14-first supporting leg, 15-second support piece, 16-third support piece, 17-backrest, 18-adapter plate, 19-fourth support piece, 301-second supporting leg, 302-first beam, 303-second beam, 401-first lengthened plate, 402-second lengthened plate, 403-third lengthened plate and 1601-trough body.

Detailed Description

The utility model provides a afternoon nap chair, for making the utility model discloses a purpose, technical scheme and effect are clearer, clear and definite, and it is right that the following refers to the attached drawing and the embodiment of lifting the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

The utility model discloses the extending structure who adopts in (like second support piece and first crossbeam, third support piece, first support piece and second crossbeam) is the bushing type extending structure among the prior art, no longer gives details here.

In order to make the students have good posture during noon break and increase the comfort of noon break, please refer to fig. 1 and 2, the utility model provides a noon break chair utilizes the collapsible performance of folding hinge, folds the folding panel of polylith and contracts on seat 2 of chair or the back of backplate 1, makes the chair collapsible flexible, saves usage space, is applicable to the limited place in space such as classroom and uses. The afternoon nap chair comprises a back plate 1, a seat plate 2, a support frame 3 and an elongated plate 4, wherein the front side and the rear side of the seat plate 2 are respectively hinged with the elongated plate 4 and the back plate 1, the elongated plate 4 covers the seat plate 2 and can be unfolded to be arranged side by side with the seat plate 2, and the support frame 3 is fixedly connected to the bottom of the seat plate 2; the afternoon nap chair further comprises a first supporting piece 5, wherein the horizontal part of the first supporting piece 5 is in telescopic connection with the supporting frame 3 and can be extended to be used for supporting the lengthened plate 4. The back plate 1 and the seat plate 2 are connected through a self-locking folding hinge, and are locked into a chair mode in a folding state; under the expansion state, backplate 1 and seat 2 are in same horizontal position, become the cot mode, and it is fixed through the folding hinge of auto-lock, difficult production displacement, the operation is light, not hard. The elongated plate 4 is supported by the first support member 5, and the stability of the elongated plate 4 is improved.

Referring to fig. 3, in an embodiment, the elongated plate 4 includes a first elongated plate 401, a second elongated plate 402, and a third elongated plate 403, which are hinged in sequence, where the first elongated plate 401 is connected to the seat plate 2 through an adapter plate 18 and covers the seat plate 2, the second elongated plate 402 covers the first elongated plate 401, and the third elongated plate 403 is perpendicular to the second elongated plate 402 and has a free end facing downward; the first elongated panel 401, the second elongated panel 402 and the third elongated panel 403 may be turned to be arranged side by side with the seat panel 2. Seat 2, keysets 18, first elongated plate 401, second elongated plate 402 and third elongated plate 403 between articulated in proper order, under folded condition, first elongated plate 401 and second elongated plate 402 are accomodate on seat 2, and keysets 18 and third elongated plate 403 are folded at the front side of seat 2, do not occupy extra space. When needing to expand, pulling forward third extension plate 403 can open and become the cot mode, and easy operation is convenient, and is preferred, the front portion of third extension plate 403 still is equipped with the bar hole, the bar hole is used as the handle, is convenient for extension plate 4 pulls out. Specifically, the lengths (the distance between the front end and the rear end) of the seat plate 2 and the first elongated plate 401 are the same, and the length of the second elongated plate 402 is not less than the sum of the length of the first elongated plate 401 and the thickness of the adapter plate 18, so that the third elongated plate 403 cannot tilt forward when folded.

Further, the left side and the right side of the seat plate 2 are respectively provided with a first side plate 6, the first side plates 6 are hinged with the seat plate 2, the front side and the rear side of the first side plates are respectively flush with the seat plate 2, the first side plates cover the seat plate 2, and the first side plates can be turned to be flush with the seat plate 2; the left side and the right side of the first elongated plate 401 are respectively provided with a second side plate 7, the second side plates 7 are hinged with the first elongated plate 401, the front side and the rear side of each second elongated plate are respectively flush with the first elongated plate 401, the second elongated plates are covered on the first side plates 6, and the second elongated plates can be overturned to be flush with the first elongated plate 401. When the first side plate 6 and the second side plate 7 are unfolded, the first side plate and the second side plate are respectively positioned on the same horizontal plane with the seat plate 2 and the second elongated plate 402, so that the width of the afternoon nap chair when the afternoon nap chair is unfolded into a small bed can be respectively increased, and the afternoon nap chair is suitable for students of higher grades to use.

In order to improve the safety of the afternoon nap chair, a third side plate 8 is hinged to the side of the first side plate 6 opposite to the joint of the seat plate 2, the third side plate 8 covers the seat plate 2, the front side and the rear side of the third side plate are respectively flush with the front side and the rear side of the seat plate 2, and the third side plate can be unfolded to be perpendicular to the first side plate 6. The third side plate 8 is connected with the first side plate 6 through a self-locking folding hinge, and plays a role in protection in an unfolded state, so that the students are prevented from falling onto the ground carelessly after sleeping; under folding condition, it is flushed with first curb plate 6, stacks respectively on seat 2, does not occupy unnecessary space.

The second side plate 7 is hinged to a fourth side plate 9 opposite to the connection point of the first elongated plate 401, the fourth side plate 9 is covered on the third side plate 8, the front side and the rear side of the fourth side plate are respectively flush with the front side and the rear side of the first elongated plate 401, and the fourth side plate can be unfolded to be vertical to the second side plate 7. The fourth side plate 9 is connected with the second side plate 7 through a self-locking folding hinge, and plays a role in protection in an unfolded state, so that the students are prevented from falling to the ground carelessly after sleeping; under folding condition, it is flushed with second curb plate 7, stacks respectively on third curb plate 8 and first curb plate 6, does not occupy unnecessary space.

The left side and the right side of the second elongated plate 402 are respectively provided with a fifth side plate 10, and the fifth side plates 10 are respectively perpendicular to the second elongated plate 402 and the third elongated plate 403, and can be unfolded to be flush with the second elongated plate 402. Specifically, the width of the second elongated panel 402 is not less than the width of the first elongated panel 401, so that the fifth side panel 10 hinged to the second elongated panel 402 can be folded naturally downward when folded. The fifth side plate 10 is not folded onto the seat plate 2 but is folded onto both sides of the seat plate 2, so that in the folded state, the height of the seat is not too high to affect the height ratio of the seat to the desk, thereby affecting the comfort of the seat.

Further, the back plate 1 can rotate to be flush with the seat plate 2, the left side and the right side of the back plate 1 are respectively connected with a sixth side plate 11, the sixth side plate 11 is further connected with a seventh side plate 12, the sixth side plate 11 and the seventh side plate 12 are respectively connected to the back of the back plate 1 in a covering mode, the sixth side plate 11 can be unfolded to be flush with the back plate 1, and the seventh side plate 12 can be unfolded to be perpendicular to the sixth side plate 11 upwards. When the afternoon nap chair is unfolded, the connecting part of the back plate 1 and the seat plate 2 can be an axis, the back plate 1 is downwards overturned to be parallel and level with the seat plate, the sixth side plate 11 is outwards overturned to be parallel and level with the back plate 1, the seventh side plate 12 is outwards overturned to be vertical to the sixth side plate 11, and then the locking and the fixing are realized through the self-locking hinge. The sixth side plate 11 can increase the width of the afternoon nap chair in the unfolded state, so that the applicability of the afternoon nap chair is improved; the seventh side plate 12 plays a certain role in protection, and prevents the student from turning over to the ground carelessly when sleeping well.

In order to improve the support of the back plate 1, a sleeve 13 is arranged on the sixth side plate 11, a first leg 14 is sleeved in the sleeve 13, the first leg 14 is telescopically connected with the sleeve 13, and the bottom of the first leg 14 can be unfolded to be flush with the bottom of the support frame 3. The first leg 14 and the sleeve 13 are combined to form a telescopic tube, and the first leg 14 is extended or retracted into the sleeve 13 by pressing a button protruding out of a through hole on the sleeve 13, the telescopic tube is conventional in the prior art, and is not described herein again.

In order to further improve the stability of the unfolded state of the afternoon nap chair, the support frame 3 comprises four second support legs 301, four first cross beams 302 and two second cross beams 303, the four second support legs 301 are respectively and symmetrically and vertically connected to the bottom of the seat plate 2, the two first cross beams 302 are respectively connected to the two second support legs 301 adjacent to each other at two ends, the number of the second cross beams 303 is four, the four second cross beams are respectively connected to two sides of the two first cross beams 302 in pairs, and the first cross beams 302 and the second cross beams 303 are respectively of a hollow structure; the afternoon nap chair further comprises a second supporting piece 15 and a third supporting piece 16, wherein the second supporting pieces 15 are sleeved in one side of each of the two first cross beams 302 and can extend out to support the first side plate 6 in the unfolded state; the first supporting member 5 is sleeved in the front sides of the two second cross beams 303 at the inner side/outer side and can extend out to support the lengthened plate 4 in an unfolded state; the third supporting member 16 is sleeved inside the rear sides of the two outer/inner cross members 303, and can extend to support the backboard 1 in the unfolded state.

In the afternoon nap chair, the horizontal part of the third supporting piece 16 is of a hollow structure, a vertically extending groove body is arranged on the vertical part of the third supporting piece, the groove body is communicated with the inner cavity of the vertical part, a fourth supporting piece 19 is connected to the groove body, and the fourth supporting piece 19 is used for supporting the sixth side plate 11 in an unfolded state.

In order to further improve the comfort of the afternoon nap chair, the afternoon nap chair further comprises a backrest 17, wherein the backrest 17 is arranged on the upper portion of the front surface of the backboard 1 and made of space memory cotton, and is full and supported, three-dimensionally supported and evenly distributed with stress points. The pillow can be used as a backrest when sitting and as a pillow when lying down, the head and the neck can be adjusted to a comfortable state, and the slow rebound function can achieve the effects of relieving and decompressing. The outer surface of the backrest 17 is sleeved with skin-friendly and comfortable fabric, so that sultriness and foreign body feeling can not be generated, and the comfort is improved.

Furthermore, the upper surface of the seat plate 2 is also provided with a cushion, when the back plate 1 is not opened, the cushion can be used as a pillow, and when the back plate 1 is opened, the cushion can be used as a cushion back, so that the applicability and the comfort are improved.

As shown in fig. 4, in one embodiment, the back plate 1 may not be opened, and the first support 5 is pulled forward to be supported below the third elongated plate 4 by pulling the elongated plate 4 open, and opening the first side plate 6, the second side plate 7, the third side plate 8, the fourth side plate 9 and the fifth side plate 10; the second supporting members 15 are respectively pulled to the left and right sides to be supported below the first side plate 6. Through the opening mode, the afternoon nap chair is extended to be a small bed with the length of 150cm, the width of 60cm and the height of 30cm, and is suitable for students in lower grades to use.

In another embodiment, as shown in fig. 5 and 6, the first side plate 6, the second side plate 7, the third side plate 8, the fourth side plate 9, the fifth side plate 10, the sixth side plate 11, the seventh side plate 12, the first elongated plate 401, the second elongated plate 402 and the third elongated plate 403 are unfolded respectively, and the first leg 14 is retracted into the sleeve 13; the first supporting piece 5 is pulled forward to be supported below the third elongated plate 403; the second supporting pieces 15 are respectively pulled to the left and the right sides to be supported below the first side plate 6; the third support member 16 is pulled back to be supported below the backboard 1, and the fourth support members 19 are pulled to the left and right to be supported below the sixth side plate 11. Through the opening mode, the afternoon nap chair is extended to be a small bed with the length of 190cm, the width of 60cm and the height of 30cm, and is suitable for high-grade students.

To sum up, the afternoon nap chair that this application provided is folded and is opened the convenience, does not occupy too much space, and convenient to carry is applicable to the limited classroom in space and uses, can improve the travelling comfort of middle and primary school student's afternoon nap, avoids because of the incorrect influence that causes the health of afternoon nap posture.

It should be understood that equivalent alterations and modifications can be made by those skilled in the art according to the technical solution of the present invention and the inventive concept thereof, and all such alterations and modifications should fall within the scope of the appended claims.

Claims

1. A afternoon nap chair is characterized by comprising a back plate, a seat plate, a supporting frame and an elongated plate, wherein the front side and the rear side of the seat plate are respectively hinged with the elongated plate and the back plate; the afternoon nap chair further comprises a first supporting piece, wherein the horizontal part of the first supporting piece is in telescopic connection with the supporting frame and can be extended to be used for supporting the lengthened plate.

2. The afternoon nap chair according to claim 1, wherein the elongated plate comprises a first elongated plate, a second elongated plate and a third elongated plate which are hinged in sequence, the first elongated plate is connected with the seat plate through an adapter plate and covers the seat plate, the second elongated plate covers the first elongated plate, and the third elongated plate is perpendicular to the second elongated plate and has a free end facing downwards; the first elongated plate, the second elongated plate and the third elongated plate can be turned over to be arranged side by side with the seat plate.

3. The afternoon nap chair according to claim 2, characterized in that a first side plate is respectively arranged at the left side and the right side of the seat plate, the first side plate is hinged with the seat plate, the front side and the rear side of the first side plate are respectively flush with the seat plate, the first side plate covers the seat plate, and the first side plate can be turned to be flush with the seat plate; the left side and the right side of the first lengthened plate are respectively provided with a second side plate, the second side plates are hinged with the first lengthened plate, the front side and the rear side of each second lengthened plate are respectively flush with the first lengthened plate, the second lengthened plates cover the first side plates, and the second lengthened plates can be overturned to be flush with the first lengthened plates.

4. A afternoon nap according to claim 3, characterised in that the side of the first side plate opposite to the connection with the seat plate is further hinged with a third side plate, which covers the seat plate with its front and rear sides respectively flush with the front and rear sides of the seat plate and which can be unfolded to be perpendicular to the first side plate.

5. A afternoon nap according to claim 4, characterised in that the side of the second side plate opposite to the junction with the first elongated plate is also hinged a fourth side plate, which is superimposed on the third side plate, with its front and rear sides respectively flush with the front and rear sides of the first elongated plate, and which can be unfolded to be perpendicular to the second side plate.

6. The afternoon nap chair according to claim 2, wherein the second elongated panel is provided with fifth side panels on left and right sides thereof, the fifth side panels being perpendicular to the second elongated panel and the third elongated panel, respectively, and being deployable to be flush with the second elongated panel.

7. The afternoon nap chair according to claim 5, wherein the back plate can rotate to be flush with the seat plate, the left and right sides of the back plate are respectively connected with a sixth side plate, the sixth side plate is further connected with a seventh side plate, the sixth side plate and the seventh side plate are respectively covered on the back of the back plate, the sixth side plate can be unfolded to be flush with the back plate, and the seventh side plate can be unfolded to be vertical to the sixth side plate.

8. The afternoon nap according to claim 7, wherein a sleeve is disposed on the sixth side plate, a first leg is sleeved in the sleeve, the first leg is telescopically connected with the sleeve, and the bottom of the first leg can be unfolded to be flush with the bottom of the supporting frame.

9. The afternoon nap chair according to claim 7, wherein the supporting frame comprises four second legs, two first beams and two second beams, the four second legs are symmetrically and vertically connected to the bottom of the seat plate, two first beams are connected to two adjacent second legs at two ends, the number of the second beams is four, the two second beams are connected to two sides of the two first beams in pairs, and the first beams and the second beams are hollow structures; the afternoon nap chair further comprises a second supporting piece and a third supporting piece, wherein the second supporting piece comprises two supporting pieces which are respectively sleeved in one side of the two first cross beams and can extend out to support the first side plate in the unfolded state; the first supporting piece is sleeved in the front sides of the two second cross beams at the inner side/outer side and can extend out to support the lengthened plate in an unfolded state; the third supporting piece is sleeved in the rear sides of the two second cross beams at the outer side/inner side and can extend out to support the back plate in an unfolded state.

10. The afternoon nap chair according to claim 9, wherein the horizontal portion of the third support member is a hollow structure, a vertically extending groove is formed in a vertical portion of the third support member, the groove is communicated with an inner cavity of the vertical portion, a fourth support member is connected to the groove, and the fourth support member is used for supporting the sixth side plate in an unfolded state.