CN114376368A

CN114376368A - Multifunctional noon break chair

Info

Publication number: CN114376368A
Application number: CN202011116141.1A
Authority: CN
Inventors: 文宜平
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2022-04-22

Abstract

A multifunctional noon break chair has the functions of a chair, lying and leaning and sleeping in a small and compact size and mainly comprises side panels, a seat board, a backrest board, a transverse doorjamb, a seat board positioning guide groove and a back board positioning guide groove, wherein the inward upper part of the side panels is provided with the seat board positioning guide groove in an r shape, the middle section of the groove is provided with a seat board sleeping position hooking groove, the middle part of the groove is provided with the back board positioning guide groove in a 3 shape, and movable telescopic auxiliary feet are transversely arranged in the lower part of the groove; the seat board is composed of a seat board frame, a seat board middle sleeve and a seat board outer sleeve and can be pulled out and pushed, wherein the seat board frame is connected with the seat board support through shaft bolts on two sides of the front end, and seat board T-shaped sliding bolts are arranged on two sides of the rear end and are placed in the seat board positioning guide grooves to slide; the back board position changing concave is arranged under the back board, the back board position changing concave can be clamped on the positioning pull pipe bolt after position selection, the back board T-shaped sliding bolts on the two sides of the lower end of the back board are placed in the back board positioning guide groove to slide to the required position, and therefore conversion of various functions is completed.

Description

Multifunctional noon break chair

Technical Field

The invention relates to the technical field of office supplies and furniture manufacturing, and discloses a multifunctional noon break chair.

Background

In the prior art, a lot of inventions are related to chairs, but the inventions of chairs suitable for afternoon nap are few, only a few applications in China are abandoned or rejected, people usually put their efforts on the comfort level and the appearance of the chairs, however, recently, a few computer chairs capable of being laid down are also disclosed in the market, foreign technologies are mainly introduced, and even if the technologies are adopted, the computer chairs still have some defects after analysis, such as: 1. the computer chair is not matched with traditional furniture in China, 2, the computer chair is not suitable for a plurality of narrow scenes due to the fact that a foot disc is large and a thick seat back cushion is not suitable for the narrow scenes, 3, certain safety risk exists due to the fact that the foot disc cannot be expanded when people lie down, 4, the people cannot easily turn over the computer chair due to the fact that the people lie down, 5, matched handrails are arranged on the narrow scenes to influence the entrance and exit of users, 6, the manufacturing cost is high and the computer chair is difficult to popularize to the masses of people, the computer chair capable of lying down is only suitable for the golden collar class of companies, and is not suitable for common offices and schools. The number of office workers in China is nearly 7.75 hundred million, wherein the number of office workers in a city is 4.5 million, particularly in a city of one line or two lines, white-collar workers account for most of office workers, no luxury reclining chair is placed in a crowded office, a common seat capable of being arranged does not have a lying function, most of office workers cannot have a good rest at noon, although adults can persist in the past without sleeping at noon, pupils cannot seriously affect health without sleeping at noon, the number of pupils in China is hundreds of millions, 1 st 1890 more than ten thousands of people, 1-3 th # of people is 5500 thousands, low-grade pupils cannot provide beds and rooms due to lack of conditions of schools, parents cannot get away from schools because of too many people going to work and cannot take children back to sleep at noon, children at noon are usually prone on desks to rest at noon, the rest quality is greatly discounted, although the society also has support services, and the income is difficult to bear charges due to low-hour support high, people expect the existing condition of companies or schools, and can provide the appearance of a tool for noon break only by investing low cost according to the size of the existing stool chair without influencing the overall arrangement.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: according to the size of the chair of the existing common company staff in China and the size of the common primary school lower grade stool chair, three functions of the chair, lying and leaning and sleeping can be completely realized by only adjusting or adding a small number of components, and the adopted technical scheme is as follows:

a multifunctional noon break chair is characterized by mainly comprising a left side piece 2, a right side piece 2, a seat plate 1, a backrest plate 6, a transverse doorjamb 19, a seat plate positioning guide groove 4 and a back plate positioning guide groove 12, wherein the inward upper part of the side piece 2 is provided with the seat plate positioning guide groove 4 in an r shape, the middle section of the groove is provided with a seat plate sleeping position hook-shaped groove 3, the middle part of the side piece 2 is provided with the back plate positioning guide groove 12 in a 3 shape, the middle section bends sharply, and a movable telescopic auxiliary leg 13 is transversely arranged inside the lower part of the side piece 2; the seat plate 1 is composed of a seat plate frame 15, a seat plate middle sleeve 16 and a seat plate outer sleeve 17, and can be pulled out to extend and be pushed to shorten, wherein the seat plate frame 15 is connected with a seat plate support 9 through shaft bolts on two sides of the front end, and seat plate T-shaped sliding bolts 7 are arranged on two sides of the rear end and are placed in the seat plate positioning guide grooves 4 to slide; the upper part of the backrest plate 6 is a pillow plate 20, the lower part is a hollow plate 18, two sides of the end head are provided with a backboard T-shaped sliding bolt 10 which is placed in a backboard positioning guide groove 12 to slide, and a backboard transposition recess 8 is arranged below the middle section of the backrest plate 6 and is matched with a U-shaped baffle plate 27; four transverse bracing structures 19 connect the two side panels 2, wherein the two ends of the lower front part are strung through the holes at the lower ends of the seat plate supports 9, the two ends of the upper rear part are arranged into cylinders, namely positioning stay tube bolts 14 for clamping the back plate transposition recesses 8, and the seat plate 1 and the back plate 6 are respectively arranged into a hard cushion and a soft cushion.

The side piece 2 is characterized in that two positioning guide grooves which are arranged inwards and upwards of the left side piece 2 and the right side piece 2 are combined with the seat plate and a T-shaped sliding bolt on the back plate to play the functions of changing a chair, lying and sleeping, a hand placing plate 5 is arranged outwards above the side piece 2, a hinge structure is arranged in the middle of the inner surface of the hinge structure, the hand placing plate is arranged in the middle of the inner surface of the hinge structure to support a movable clamp, a telescopic auxiliary foot 13 is arranged inside the lower part of the side piece 2, a gear is arranged in the middle of the side piece, an upper rack and a lower rack are connected to the telescopic foot, and the telescopic side piece can be relatively synchronously telescopic.

The seat plate 1 is characterized in that a seat plate middle sleeve 16 is superposed on a seat plate frame 15, a seat plate outer sleeve 17 is superposed on the seat plate middle sleeve 16 and is in a step shape, small edges bent downwards by 90 degrees at two sides form sliding strips, a stop strip is arranged in the small edges, the front end of the seat plate outer sleeve 17 is arc-shaped, a rise space below the seat plate outer sleeve 17 is used as a handle 21, the edge of the seat plate frame 15 close to a back plate is designed into a concave arc shape, and when the seat plate outer sleeve 17 is pulled out, a hand can be put in and lifted for operating and shifting, so that the function of a chair is changed.

The back rest plate 6 is characterized in that when the back rest plate 6 is changed into a reclining chair, a back plate T-shaped sliding bolt at the lower end just walks to the corner of a back plate positioning guide groove 12 to control the upper and lower parts of the back rest plate, meanwhile, a back plate transposition concave 8 just clamps on a positioning pull pipe bolt 14 of a transverse bracing structure 19 to control the front and back movement of the back rest plate, when the chair is restored, the back plate T-shaped sliding bolt 7 is downwards inserted into a lower concave part of the back plate positioning guide groove 12, the gap of the back plate transposition concave 8 at the farthest upper part is clamped on the positioning pull pipe bolt 14 of the transverse bracing structure 19 and presses the back rest plate 6 to be prevented from moving through a seat plate 1 moving subsequently, and a U-shaped baffle plate 27 is arranged outside the back plate transposition concave 8 and is shaped like the appearance decoration of a hanging baffle plate of an automobile.

The positioning guide groove is characterized by being divided into a seat plate positioning guide groove 4 close to the upper part and a back plate positioning guide groove 12 in the middle part, a seat plate sleeping position hook groove 3 is arranged in the middle section of the seat plate positioning guide groove 4, the middle section of the back plate positioning guide groove 12 is designed into a bending section which is perpendicular to an arc and is controlled to walk up and down, the lower end of the back plate positioning guide groove 12 is designed into a vertical recess, and the uppermost end of the back plate positioning guide groove is provided with a flat groove which is suitable for dragging out and lengthening the back plate.

The cushion, by bedplate cushion 22, turn over cushion 23, back cushion 24 and constitute, wherein bedplate cushion 22 comprises three, adorns respectively on bedplate frame 15, bedplate middle cover 16 and bedplate overcoat 17, is the step shape, can drag out and impel, turns over cushion 23 and extend in the lower extreme of back cushion 24 when sleeping flatly parallelly, stack on back cushion 24 when lying and leaning on, and the arc of top end is that the high salient inserts in calorie pad recess 25, the pillow has pillow pine shrink area 26.

In short, the invention is to make the seat board 1 into three layers for extension, the front of the seat board 1 is swung by the seat board support 9, the back is positioned by the position change of the seat board T-shaped sliding bolt 7 in the seat board positioning guide groove 4 and the back board transposition concave 8 under the back board 6, after the position change is selected with the positioning pull pipe bolt 14, the position change of the back board T-shaped sliding bolt 10 at the lower end in the back board positioning guide groove 12 forms different lying or sleeping states, and the positioning guide groove is the main innovation of the invention.

Drawings

FIG. 1 is a side view of a chair configuration

FIG. 2 is a side view of the reclining chair

FIG. 3 is a side view of the sleeping position

FIG. 4 is a perspective view of a seat

FIG. 5 is a perspective view of a reclining chair

FIG. 6 is a perspective view of a sleeping bed

FIG. 7 is a side view of the cushion and the like

Wherein the figure number and name: 1. the seat board, 2, the lateral plate, 3, the seat board position hook groove of sleeping, 4, seat board location guide slot, 5, put the board of putting the hand, 6, back board, 7, seat board T word sliding bolt, 8, the backplate transposition concave, 9, the seat board supports, 10, backplate T word sliding bolt, 11, stretch the foot gear, 12, backplate location guide slot, 13, flexible auxiliary foot, 14, location trombone bolt, 15, the seat board frame, 16, seat board middle cover, 17, the seat board overcoat, 18, fretwork board, 19, horizontal doorjamb, 20, pillow board, 21, handle, 22, seat board, cushion, 23, turn over a cushion, 24, back cushion, 25, the buckle pad is concave, 26, the pillow, 27, U-shaped plate elasticity.

Detailed Description

The preferred embodiments of the present invention are further described below with reference to the accompanying drawings: fig. 1 is a schematic side view of a chair shape of the present invention, which mainly shows that most of the components include a side plate 2, a seat plate support 9, a seat plate 1 and a backrest plate 6, wherein the lower end of the backrest plate 6 is designed to be hollow, so as to avoid complexity in the lower part in view, and make the whole chair simple, a back plate T-shaped sliding bolt 10 on two sides of the lowest end of the backrest plate 6 slides to the top through a back plate positioning guide groove 12 and then is inserted into a recess below, a back plate transposition recess 8 in the middle section is clamped into a positioning pull tube bolt 14, and at this time, four moving directions limit three directions; bedplate 1 by bedplate frame 15, the bedplate in 16, bedplate overcoat 17 three-layer stack, bedplate frame 15, the bedplate in 16 openly see and be the n font, and two limits all inwards bend out the small limit draw runner of 90 degrees below, bedplate overcoat 17 is wrapping up bedplate in 16, the bedplate in 16 wraps up bedplate frame 15, the shaft bolt of 15 front ends two sides of bedplate frame and the eyelet connection of the movable bedplate support 9 upper end, the concave department on bedplate location guide slot 4 top is put into to bedplate T word draw runner 7 of two sides at the back, the back board 6 of oblique vertical behind the chucking makes whole chair firm durable.

Fig. 2 is a schematic side view of the reclining chair of the present invention, which mainly shows the main components of the reclining chair including the side panel 2, the seat panel 1, the backrest panel 6 and the seat panel support 9, when the reclining chair is to be converted into a reclining chair, the handle 21 on a little seat panel cover 17 is pulled, the edge of the seat panel frame 15 is exposed to the concave arc shape near the back panel, the handle is extended and pulled out to the bottom, the seat panel T-shaped sliding bolt 7 on the seat panel frame 15 slides to the lowest end along with the seat panel positioning guide slot 4, and the seat panel support 9 corresponding to the swing rod is tilted outwards, the backrest panel 6 pushes the back panel T-shaped sliding bolts 10 on the two lower ends to the middle of the middle bend of the back panel positioning guide slot, and the back panel is put down to clamp the back panel transposition recess 8 into the positioning pull tube bolts 14 on the two ends of the transverse bracing 19, thereby completing the conversion of the reclining chair.

Fig. 3 is a schematic side view of the sleeping form of the present invention, which mainly shows the side panels 2, the telescopic auxiliary legs 13, the backrest plate 6, the seat plate support 9, the seat plate frame 15 of the seat plate, the seat plate middle cover 16 and the seat plate outer cover; when the sleeping state is to be changed, only the seat board T-shaped sliding bolts 7 of the seat board frame 15 close to the left side and the right side of the back board end slide to the seat board sleeping position hook-shaped groove 3 in front along the seat board positioning guide groove 4, because shaft bolts at two sides of the front end of the seat board frame 15 are connected with the eyelet at the upper end of the movable seat board support 9, the seat board support 9 can rotate and incline along with the seat board frame 15 towards the front lower part, and because the seat board outer sleeve 17 wraps the seat board middle sleeve 16, the seat board middle sleeve 16 wraps the seat board frame 15, when the handle 21 of the seat board outer sleeve 17 is pulled outwards, the whole seat board is lengthened, then the back board T-shaped sliding bolts 10 at two sides of the tail end of the back board 6 are moved to the upper flat groove of the back board positioning guide groove 12, the back board is put down, and the back board transposition concave 8 is clamped on the positioning pull pipe bolts 14 at two ends of the cross bracing structure 19, so as to complete the conversion of the sleeping state;

because the sleeping pavement is lengthened, a telescopic auxiliary foot 13 is used, which consists of an upper rack and a lower rack connected with a front foot and a rear foot and a foot stretching gear 11 in the middle and can synchronously stretch out and retract relatively.

FIG. 7 is a schematic view of a side view structure of the cushion arrangement of the present invention, in order to improve the quality of noon break, some cushion arrangement needs to be provided, which is a heavy duty with three seat plate cushions 22, a turnover cushion 23 and a backrest cushion 24, wherein the upper part of the backrest cushion 24 is a pillow plate 20, the upper part is connected with a pillow, the lower part is a pillow loose-shrinkage belt 26 buckled on the pillow plate 20, and the pillow loose-shrinkage belt can be raised and lowered, the three seat plate cushions 22 are respectively arranged on the seat plate frame 15, the seat plate middle sleeve 16 and the seat plate outer sleeve 17, and the nesting design is in a step shape, and can be pulled out and retracted, the turnover cushion 23 extends to the lower end of the backrest cushion 24 when sleeping, and is superposed on the backrest cushion 24 when lying, and the arc-shaped high protruding part of the upper end is inserted into the clamping cushion recess 25, the hollowed-out plate is the lower section of the backrest plate 6, a mesh cloth hollowed out by a panel after being made into a frame, the chair avoids the complexity under the chair in view, and the hollow plate is cancelled when the soft cushion is arranged and is replaced by the folding soft cushion 23.

Having thus described in detail preferred embodiments of the present invention, it is to be understood that modifications and variations may readily occur to those skilled in the art, without undue experimentation and since numerous modifications and variations may be made in accordance with the principles and concepts of the present invention, which are reasonably well within the purview of the appended claims.

Claims

1. A multifunctional noon break chair mainly comprises a left side piece 2, a right side piece 2, a seat plate 1, a backrest plate 6, a transverse doorjamb 19, a seat plate positioning guide groove 4 and a back plate positioning guide groove 12, wherein the inward upper part of the side piece 2 is provided with the seat plate positioning guide groove 4 in an r shape, the middle section of the groove is provided with a seat plate sleeping position hook-shaped groove 3, the middle part of the side piece 2 is provided with the back plate positioning guide groove 12 in a 3 shape, the middle section bends sharply, and a movable telescopic auxiliary leg 13 is arranged in the transverse inner part below the side piece 2; the seat plate 1 is composed of a seat plate frame 15, a seat plate middle sleeve 16 and a seat plate outer sleeve 17, and can be pulled out to extend and be pushed to shorten, wherein the seat plate frame 15 is connected with a seat plate support 9 through shaft bolts on two sides of the front end, and seat plate T-shaped sliding bolts 7 are arranged on two sides of the rear end and are placed in the seat plate positioning guide grooves 4 to slide; the upper part of the backrest plate 6 is a pillow plate 20, the lower part is a hollow plate 18, two sides of the end head are provided with a backboard T-shaped sliding bolt 10 which is placed in a backboard positioning guide groove 12 to slide, and a backboard transposition recess 8 is arranged below the middle section of the backrest plate 6 and is matched with a U-shaped baffle plate 27; four transverse bracing structures 19 connect the two side panels 2, wherein the two ends of the lower front part are strung through the holes at the lower ends of the seat plate supports 9, the two ends of the upper rear part are arranged into cylinders, namely positioning stay tube bolts 14 for clamping the back plate transposition recesses 8, and the seat plate 1, the seat and the back plate 6 are respectively arranged into a hard cushion and a soft cushion.

2. The lateral plate 2 as claimed in claim 1, wherein the two positioning guide grooves inward and upward of the left and right lateral plates 2 are combined with the T-shaped sliding bolt on the seat plate and the back plate to perform the functions of changing the chair, lying and sleeping, the hand placing plate 5 is outwardly arranged above the lateral plate 2, the hinge structure is provided with a hand placing plate supporting movable clip in the middle of the inner surface thereof, the hinge structure is provided with a telescopic auxiliary leg 13 in the lower part of the lateral plate 2, the middle is provided with a gear, and the upper and lower racks connected to the telescopic leg can be relatively synchronously telescopic.

3. The seat board 1 as claimed in claim 1, wherein the seat board middle cover 16 is stacked on the seat board frame 15, the seat board outer cover 17 is stacked on the seat board middle cover 16, and is step-shaped, the small edge with two sides bent downward by 90 degrees forms a slide bar, a stop bar is arranged in the slide bar, the front end of the seat board outer cover 17 is arc-shaped, the rise space below the seat board outer cover 17 is used as a handle 21, the edge of the seat board frame 15 close to the back plate is designed to be concave arc-shaped, when the seat board outer cover 17 is pulled out, the seat board outer cover can be put in and lifted by hands for operation and displacement, and the function of the chair is changed.

4. The back rest board 6 according to claim 1, wherein when converted into a reclining chair, the lower back plate T-shaped sliding plug just goes to the corner of the back plate positioning guide groove 12 to control the up and down movement thereof, and the back plate position changing recess 8 just gets caught on the positioning stay 14 of the cross bracing structure 19 to control the back and forth movement thereof, and when the chair is restored, the back plate T-shaped sliding plug 7 is inserted downward into the lower recess of the back plate positioning guide groove 12, and the upper most back plate position changing recess 8 is notched at the positioning stay 14 of the cross bracing structure 19 and presses the back rest board 6 against the movement thereof by the seat board 1 which moves subsequently, and the back plate position changing recess 8 is provided outward with a U-shaped stopper 27 shaped like the appearance of a car hanging stopper.

5. The positioning guide groove according to claim 1, wherein the positioning guide groove is divided into an upper seat plate positioning guide groove 4 and a middle back plate positioning guide groove 12, the middle section of the seat plate positioning guide groove 4 is provided with a seat plate sleeping hook groove 3, the middle section of the back plate positioning guide groove 12 is designed into a bending section which is perpendicular to an arc and controls the up-and-down walking, the lower end of the back plate positioning guide groove 12 is designed into a vertical recess, and the uppermost end is provided with a flat groove which is suitable for back plate pulling-out lengthening.

6. The cushion as claimed in claim 1, which is composed of a seat cushion 22, a turn-over cushion 23, and a back cushion 24, wherein the seat cushion 22 is composed of three pieces, which are respectively installed on the seat frame 15, the seat cushion middle cover 16 and the seat cushion outer cover 17, and have a step shape, which can be pulled out and pushed in, the turn-over cushion 23 extends to the lower end of the back cushion 24 when sleeping, and is overlapped on the back cushion 24 when sleeping, and the arc-shaped, i.e. the rise of the upper end is inserted into the cushion clamping recess 25, and a pillow release strip 26 is provided under the pillow.