CN116369692A

CN116369692A - Multifunctional chair

Info

Publication number: CN116369692A
Application number: CN202111581398.9A
Authority: CN
Inventors: 陈秀群
Original assignee: Guangdong Jiamei Education Investment Co ltd
Current assignee: Guangdong Jiamei Education Investment Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2023-07-04

Abstract

The invention relates to a multifunctional chair, which comprises a main chair frame body, wherein a seat plate is arranged at the top of the main chair frame body, a heating component is arranged at the top of the seat plate, two joint hinges are arranged at the top of the main chair frame body and positioned at one side far away from the seat plate, an angle-rotatable backup plate is arranged between the two joint hinges, a pillow adjusting component is arranged at the top of the backup plate, a supporting component is arranged at one side of the backup plate far away from the seat plate, and a shielding component is arranged on the backup plate. This multi-functional school chair can carry out the multi-angle through the joint hinge and adjust the backup plate, can adjust the height of headrest pad through the pillow portion adjusting part, and the student of the different height of being convenient for uses, can provide stable holding power for the backup plate after adjusting through supporting component, and the student of being convenient for lies rest, can strut the sunshade through electronic after lying down through the shielding component that sets up and block light, and the student of being convenient for has a rest.

Description

Multifunctional chair

Technical Field

The invention relates to the technical field of teaching chairs, in particular to a multifunctional chair.

Background

The chair is daily life furniture, is a seat with a backrest and armrests, modern chairs are attractive and fashionable, and some chairs are not used as seats alone, so that the life of human beings is more convenient under the combination of science and technology, and the chairs can be divided into office chairs, dining chairs, bar chairs, leisure chairs, reclining chairs, special chairs, children chairs and the like according to the use.

At present, the chairs on the market are various, but most of the structures of the chairs used by students in the schools are relatively fixed, the chairs are single in function, the students cannot lie flat and rest, the students need to lie prone on a desk for rest when sleeping at noon, arm tingling can be caused due to overlong time, inconvenience is brought to the students, the existing reclining chair is not suitable for being used in the school environment, and therefore the multifunctional chair is provided for solving the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a multifunctional chair, which solves the problems that most of the structures of the chairs used by students in the existing schools are relatively fixed, the chairs cannot be folded and laid down for rest, the students need to lie down on a desk for rest when sleeping at noon, the too long time can lead to arm tingling, and inconvenience is brought to the students.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a multifunctional chair, includes main chair support body, the top of main chair support body is provided with the bedplate, the top of bedplate is provided with heating element, the top of main chair support body just is located the one side of keeping away from the bedplate and is provided with two joint hinges, two be provided with the backup plate that can angle rotate between the joint hinge, the top of backup plate is provided with pillow adjusting part, one side of backup plate keeps away from the bedplate is provided with supporting component, be provided with on the backup plate and shelter from the subassembly, the inboard of main chair support body is provided with vice chair subassembly, still be provided with the forced air cooling subassembly on the backup plate;

the heating assembly comprises a protective sleeve arranged at the top of the seat plate, heat-insulating cotton is movably arranged in the protective sleeve, and heating wires are arranged in the heat-insulating cotton;

the shielding assembly comprises two symmetrically distributed side plates arranged on one side of the backup plate, which is far away from the seat plate, wherein one side of each side plate, which is opposite to the other side, is provided with a rotatable shaft lever, the outer side of each shaft lever is provided with a plurality of connecting loop bars, and a sunshade is arranged between two adjacent loop bars;

the auxiliary chair assembly comprises sliding rails which are symmetrically distributed on two sides of the main chair frame body, connecting plates are connected in a sliding manner in the sliding rails, an auxiliary chair body is arranged between opposite sides of the two connecting plates, and rollers are arranged at the bottom of the auxiliary chair body;

the air cooling assembly comprises a plurality of mounting grooves formed in the backup plate, and fans are arranged on the inner sides of the mounting grooves.

In one embodiment of the invention, the pillow part adjusting assembly comprises two symmetrically distributed fixing blocks, a round hole is formed in the top of each fixing block, a plurality of sections of rods are connected to the inner side of each round hole in a sliding mode, and connecting grooves communicated with the round holes are formed in the fixing blocks.

In one embodiment of the invention, the inner side of the connecting groove is slidably connected with a sliding block, the inner side of the sliding block is provided with a clamping block, the outer side of the clamping block is movably provided with a spring, a headrest cushion is arranged between the top ends of the two multi-section rods, and the left side and the right side of the spring are respectively attached to the sliding block and the inner wall of the connecting groove.

In one embodiment of the invention, the support assembly comprises a hinge block, wherein the inner side of the hinge block is hinged with a telescopic cylinder, the inner side of the telescopic cylinder is connected with a telescopic rod in a sliding manner, and the outer side of the telescopic rod is provided with a plurality of equidistant thread grooves.

In one embodiment of the invention, a threaded cylinder is arranged on the outer side of the telescopic cylinder, and a screw rod matched with the threaded groove is connected on the inner side of the threaded cylinder in a threaded manner.

In one embodiment of the invention, a base is arranged at the bottom end of the telescopic rod, and a rubber anti-slip pad is arranged at the bottom of the base.

In one embodiment of the invention, the shielding assembly further comprises a driving motor arranged on one of the side plates, and an output shaft of the driving motor is connected with a shaft rod corresponding to the same side.

In one embodiment of the present invention, the number of the mounting grooves is at least four, and the four mounting grooves are uniformly distributed.

In one embodiment of the invention, the side of the back plate away from the seat plate is provided with a temperature sensor and a controller located above the temperature sensor.

In one embodiment of the invention, the temperature sensor, the driving motor, the heating wire and the fan are all electrically connected with the controller.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this multifunctional chair, through adjusting the angle of telescopic link and hinge piece when having a rest, then adjust the distance between telescopic link and the telescopic link again, make base and ground contact, this in-process needs the thread groove under this altitude corresponds with the thread cylinder position, then rotate the screw rod into the inside of thread groove, accomplish fixed between telescopic link and the telescopic link, simultaneously with the articulated hinge cooperation of setting can adjust the support to the angle of lying down, drive the slider through pulling about two fixture blocks and remove the extrusion spring, make it be in atress compression state, then readjust the height of multi-section pole in the round hole, adjust the back according to own demand, loosen the fixture block, promote the fixture block under the elasticity restoring effect of spring and insert into the draw-in groove, and then accomplish the regulation to headrest pad height, through the cooperation of connecting plate and slide rail that sets up, can outwards pull out the vice chair body, the student can lie and have a rest on the chair, and then can be used for sitting chair, also can be as the deck chair, satisfy multiple occasion and use.

2. This multifunctional chair drives axostylus axostyle outside fixed connection's connection loop bar through start driving motor and rotates in the rest process, the connection loop bar passes through the sunshade and drives a plurality of other connection loop bars and rotate, and then can form a cover body, can shade light in student's rest, be convenient for student's rest, through opening the controller switch, the temperature sensor of setting can monitor external temperature, when lower in winter, after the temperature is less than the spacing value that the controller set for is monitored, the controller starts the heater strip and carries out slow heating, make the student feel warm when the rest, when summer, after the temperature is higher than the spacing value is set for to the controller to the monitoring, the controller starts a plurality of fans and bloies, it is that the student feels nice and cool when the rest, and then great improvement comfort level.

Drawings

FIG. 1 is a perspective view of a multifunctional chair according to the present invention;

FIG. 2 is a front view of the structure of a multi-functional chair according to the present invention;

FIG. 3 is a sectional view showing the structure of a heating assembly in the multifunctional chair according to the present invention;

FIG. 4 is a rear view of the back plate structure of the multifunctional chair according to the present invention;

FIG. 5 is a sectional view showing the structure of a fixing block in the multifunctional chair according to the present invention;

FIG. 6 is a sectional view showing the connection structure of the telescopic cylinder and the telescopic rod in the multifunctional chair according to the present invention;

FIG. 7 is an enlarged view of part of the multifunctional chair of FIG. 4 at A;

fig. 8 is a schematic view showing an unfolded state of the multifunctional chair according to the present invention.

In the figure: 1. a main chair frame; 2. a seat plate; 3. a heating assembly; 4. a joint hinge; 5. a backup plate; 6. a pillow adjusting assembly; 7. a support assembly; 8. a shielding assembly; 9. a sub-chair assembly; 10. an air cooling assembly; 31. a protective sleeve; 32. thermal insulation cotton; 33. a heating wire; 61. a fixed block; 62. a round hole; 63. a multi-section bar; 64. a connecting groove; 65. a slide block; 66. a clamping block; 67. a spring; 68. a headrest cushion; 71. a hinge block; 72. a telescopic cylinder; 73. a telescopic rod; 74. a thread groove; 75. a base; 76. a thread cylinder; 77. a screw; 81. a side plate; 82. a driving motor; 83. a shaft lever; 84. connecting a loop bar; 85. sunshade shed; 91. a slide rail; 92. a connecting plate; 93. an auxiliary chair body; 94. a roller; 101. a mounting groove; 102. a fan.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, based on the embodiments of the invention, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the invention.

Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, based on the embodiments of the invention, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the invention.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Examples

Referring to fig. 1-8, a multifunctional chair in this embodiment includes a main chair frame 1, a seat board 2 is provided at the top of the main chair frame 1, a heating component 3 is provided at the top of the seat board 2, two joint hinges 4 are provided at the top of the main chair frame 1 and at one side far away from the seat board 2, an angle-rotatable backup plate 5 is provided between the two joint hinges 4, a pillow adjusting component 6 is provided at the top of the backup plate 5, a supporting component 7 is provided at one side of the backup plate 5 far away from the seat board 2, a shielding component 8 is provided on the backup plate 5, a sub-chair component 9 is provided at the inner side of the main chair frame 1, and an air cooling component 10 is further provided on the backup plate 5.

It should be noted that, can carry out the multi-angle to backup plate 5 through the articulated hinge 4 that sets up and adjust the height that the headrest was filled 68 through the pillow portion adjusting part 6 that sets up, the student of the different height of being convenient for uses, the backup plate 5 after can providing stable holding power for adjusting through the supporting part 7 that sets up, the student of being convenient for lies rest, can strut sunshade 85 through electric to after lying down through the shielding component 8 that sets up, can sunshade, the student of being convenient for has a rest.

Referring to fig. 1, 2 and 3, the heating assembly 3 in this embodiment includes a protective sleeve 31 disposed at the top of the seat plate 2, a heat insulation cotton 32 is movably mounted in the protective sleeve 31, and a heating wire 33 is disposed in the heat insulation cotton 32.

It should be noted that, the heat preservation cotton 32 is a foam cushion, and the protective sleeve 31 is adhered to the seat board 2 by using a magic tape, wherein the seat board 2 is provided with a thorn surface, and the protective sleeve 31 is provided with a rough surface, so that the protective sleeve 31 can be disassembled for cleaning, and the cleanness and the sanitation are maintained.

Referring to fig. 1, 4 and 5, the pillow adjusting assembly 6 in this embodiment includes two symmetrically distributed fixing blocks 61, a circular hole 62 is formed at the top of the fixing block 61, a plurality of sections of rods 63 are slidably connected to the inner side of the circular hole 62, a connecting slot 64 communicated with the circular hole 62 is formed in the fixing block 61, a sliding block 65 is slidably connected to the inner side of the connecting slot 64, a clamping block 66 is disposed on the inner side of the sliding block 65, a spring 67 is movably mounted on the outer side of the clamping block 66, and a headrest 68 is disposed between the top ends of the two sections of rods 63.

The left and right sides of the spring 67 are respectively bonded to the slider 65 and the inner wall of the connecting groove 64.

And, a plurality of equally distributed clamping grooves are formed on the outer side of the multi-section rod 63.

The headrest 68 is composed of a metal frame, a splint and an environment-friendly sponge cushion soft pack.

Referring to fig. 1, 4 and 6, the supporting component 7 includes a hinge block 71, a telescopic tube 72 is hinged at the inner side of the hinge block 71, a telescopic rod 73 is slidably connected at the inner side of the telescopic tube 72, a plurality of equidistant thread grooves 74 are formed at the outer side of the telescopic rod 73, a base 75 is arranged at the bottom end of the telescopic rod 73, a thread tube 76 is arranged at the outer side of the telescopic tube 72, and a screw 77 matched with the thread grooves 74 is connected at the inner side of the thread tube 76 in a threaded manner.

The bottom of the base 75 is provided with a rubber anti-slip pad; the friction force is increased by the contact with the ground, and the support stability is improved.

Referring to fig. 1, 4, 7 and 8, the shielding assembly 8 in the present embodiment includes two symmetrically distributed side plates 81 disposed on a side of the backrest plate 5 away from the seat plate 2, rotatable shafts 83 are disposed on opposite sides of the two side plates 81, a plurality of connecting sleeve rods 84 are disposed on outer sides of the shafts 83, and a sunshade 85 is disposed between the adjacent two sleeve rods 84.

In addition, the shielding assembly 8 further comprises a driving motor 82 arranged on one of the side plates 81, and an output shaft of the driving motor 82 is connected with a shaft lever 83 corresponding to the same side.

It should be noted that, the connecting rod 84 closest to the side plate 81 is fixedly connected to the shaft 83, and the remaining connecting rod 84 is movably mounted on the outer side of the shaft 83.

Referring to fig. 1, 2 and 8, the auxiliary chair assembly 9 in this embodiment includes symmetrically distributed sliding rails 91 disposed at two sides of the main chair frame 1, a connecting plate 92 is slidably connected inside the sliding rails 91, an auxiliary chair 93 is disposed between opposite sides of the two connecting plates 92, and rollers 94 are disposed at the bottom of the auxiliary chair 93.

It should be noted that, the sliding rail 91 is a three-section ball thickened rail, and the roller 94 is a rubber roller; avoiding noise generated by friction with the ground when pulling.

Referring to fig. 1 and 4, the air cooling assembly 10 includes a plurality of mounting slots 101 formed in the back plate 5, and a fan 102 is disposed inside the mounting slots 101.

The number of the mounting grooves 101 is at least four, and the four mounting grooves 101 are uniformly distributed.

In this embodiment, a temperature sensor and a controller above the temperature sensor are disposed on a side of the back plate 5 away from the seat plate 2, and the temperature sensor, the driving motor 82, the heating wire 33 and the fan 102 are all electrically connected to the controller.

The working principle of the embodiment is as follows:

(1) During rest, the base 75 is in contact with the ground by adjusting the angle between the telescopic cylinder 72 and the hinge block 71 and then adjusting the distance between the telescopic rod 73 and the telescopic cylinder 72, the threaded groove 74 at the height is required to correspond to the threaded cylinder 76 in the process, then the screw 77 is rotated into the threaded groove 74, fixation between the telescopic rod 73 and the telescopic cylinder 72 is completed, and meanwhile, the angle for lying down can be adjusted and supported by being matched with the arranged joint hinge 4.

(2) The left clamping block 66 and the right clamping block 66 are pulled to drive the sliding block 65 to move to squeeze the spring 67, so that the sliding block is in a stressed and compressed state, then the height of the multi-section rod 63 in the round hole 62 is adjusted, after the adjustment is finished according to the self requirement, the clamping block 66 is loosened, the clamping block 66 is pushed to be inserted into the clamping groove under the elastic restoring action of the spring 67, and then the adjustment of the height of the headrest 68 is finished.

(3) Through the cooperation of connecting plate 92 and slide rail 91 that sets up, can outwards pull out vice chair body 93, the student can lie and have a rest on the chair. In the rest process, the driving motor 82 is started to drive the connecting sleeve rod 84 fixedly connected with the outer side of the shaft rod 83 to rotate, the connecting sleeve rod 84 drives the rest connecting sleeve rods 84 to rotate through the sunshade 85, and then a cover body can be formed, and shading can be carried out when students rest.

(4) The controller switch is turned on, the temperature sensor is arranged, the outside temperature can be monitored, when the temperature is lower in winter, the controller starts the heating wire 33 to slowly heat after the temperature is monitored to be lower than the limit value set by the controller, so that students feel warm during rest, when the temperature is monitored to be higher than the limit value set by the controller in summer, the controller starts the fans 102 to blow, the students feel cool during rest, and the comfort level is greatly improved.

The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, and various modifications and variations may be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The multifunctional chair is characterized by comprising a main chair frame body (1), a seat board (2) is arranged at the top of the main chair frame body (1), a heating component (3) is arranged at the top of the seat board (2), two joint hinges (4) are arranged at the top of the main chair frame body (1) and positioned at one side far away from the seat board (2), an angle-rotatable backup plate (5) is arranged between the two joint hinges (4), a pillow adjusting component (6) is arranged at the top of the backup plate (5), a supporting component (7) is arranged at one side of the backup plate (5) far away from the seat board (2), a shielding component (8) is arranged on the backup plate (5), an auxiliary chair component (9) is arranged at the inner side of the main chair frame body (1), and an air cooling component (10) is also arranged on the backup plate (5);

the heating assembly (3) comprises a protective sleeve (31) arranged at the top of the seat board (2), heat-insulating cotton (32) is movably arranged in the protective sleeve (31), and heating wires (33) are arranged in the heat-insulating cotton (32);

the shielding assembly (8) comprises two symmetrically distributed side plates (81) arranged on one side, far away from the seat plate (2), of the backup plate (5), rotatable shaft rods (83) are arranged on the opposite sides of the two side plates (81), a plurality of connecting sleeve rods (84) are arranged on the outer sides of the shaft rods (83), and a sunshade (85) is arranged between the two adjacent sleeve rods (84);

the auxiliary chair assembly (9) comprises sliding rails (91) which are symmetrically distributed on two sides of the main chair frame body (1), connecting plates (92) are connected in the sliding manner in the sliding rails (91), auxiliary chair bodies (93) are arranged between opposite sides of the two connecting plates (92), and idler wheels (94) are arranged at the bottoms of the auxiliary chair bodies (93);

the air cooling assembly (10) comprises a plurality of mounting grooves (101) formed in the backup plate (5), and fans (102) are arranged on the inner sides of the mounting grooves (101).

2. A multi-function chair according to claim 1, wherein: the pillow portion adjusting assembly (6) comprises two symmetrically distributed fixing blocks (61), a round hole (62) is formed in the top of each fixing block (61), a plurality of sections of rods (63) are connected to the inner side of each round hole (62) in a sliding mode, and connecting grooves (64) communicated with the round holes (62) are formed in the fixing blocks (61).

3. A multi-function chair according to claim 2, wherein: the inside sliding connection of spread groove (64) has slider (65), the inboard of slider (65) is provided with fixture block (66), the outside movable mounting of fixture block (66) has spring (67), two be provided with headrest (68) between the top of multisection pole (63), the left and right sides of spring (67) are laminated with the inner wall of slider (65) and spread groove (64) respectively.

4. A multi-function chair according to claim 1, wherein: the support assembly (7) comprises a hinging block (71), a telescopic cylinder (72) is hinged to the inner side of the hinging block (71), a telescopic rod (73) is connected to the inner side of the telescopic cylinder (72) in a sliding mode, and a plurality of equidistant thread grooves (74) are formed in the outer side of the telescopic rod (73).

5. A multi-function chair according to claim 4, wherein: a threaded cylinder (76) is arranged on the outer side of the telescopic cylinder (72), and a screw rod (77) matched with the threaded groove (74) is connected with the inner side of the threaded cylinder (76) in a threaded mode.

6. A multi-function chair according to claim 4, wherein: the bottom of telescopic link (73) is provided with base (75), the bottom of base (75) is provided with rubber slipmat.

7. A multi-function chair according to claim 1, wherein: the shielding assembly (8) further comprises a driving motor (82) arranged on one side plate (81), and an output shaft of the driving motor (82) is connected with a shaft rod (83) corresponding to the same side.

8. A multi-function chair according to claim 1, wherein: the number of the mounting grooves (101) is at least four, and the four mounting grooves (101) are uniformly distributed.

9. A multi-function chair according to claim 1, wherein: one side of the back plate (5) far away from the seat plate (2) is provided with a temperature sensor and a controller positioned above the temperature sensor.

10. A multi-function chair according to claim 7 or 9, wherein: the temperature sensor, the driving motor (82), the heating wire (33) and the fan (102) are all electrically connected with the controller.