CN213188804U

CN213188804U - Novel health chair

Info

Publication number: CN213188804U
Application number: CN202021495050.9U
Authority: CN
Inventors: 陈荣林
Original assignee: Foshan Youke Industrial Design Co ltd
Current assignee: Foshan Youke Industrial Design Co ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-05-14
Anticipated expiration: 2030-07-27

Abstract

The utility model discloses a novel healthy chair, including the chair board, the bottom fixed mounting of seat board has four stands, and four stands are two bisymmetry settings, and the top fixed mounting of seat board has the back board, and the top fixed mounting of seat board has two grab bars, and first screw hole has all been seted up at the top of two grab bars, and first lead screw is installed to the downthehole equal screw thread of two first screw threads, and the both ends of first lead screw all extend to outside the first screw hole. The utility model relates to a rationally, the practicality is good, can support student's both arms through setting up two layer boards, both arms can not the sky and feel the ache when making the student study, can block student's shoulder and chest position through setting up two diaphragms and two baffles, make the student sit on the seat board and read a book, can keep student's position of sitting upright when writing the homework, correct student's position of sitting, keep student's healthy, and be applicable to the student to different heights and use.

Description

Novel health chair

Technical Field

The utility model relates to the technical field of chairs, in particular to a novel health chair.

Background

The chair is a daily life furniture, a seat that has the back, still have the handrail, modern chair pursues pleasing to the eye fashion, and some chairs no longer just are the seat and endow more science and technology, make the human being more convenient, and the chair can be divided into office chair, dining chair, bar chair, leisure chair, deck chair, special chair, children's chair etc. according to the usage, nowadays, receives more and more attention to student's cultivation, and the student usually sits and reads books, write the homework, review lessons etc. on the chair.

However, in the prior art, the commonly used chair has a simple structure and a single function, and when a student sits on the chair to study, the chair does not have the function of supporting the arms of the student, so that the arms of the student are in a suspended state for a long time and are easy to feel aching pain, and the chair cannot correct the sitting posture of the student sitting on the chair, so that the student sits incorrectly for a long time and easily causes the eyesight of the student to decline, humpback and the like, and the physical health of the student is influenced.

Disclosure of Invention

Technical problem to be solved

The utility model provides a novel healthy chair has solved current chair structure comparatively simple, and the function is single, and the student sits when studying on the chair, does not have the effect of supporting the student arm for the student arm feels aching easily, can not correct the position of sitting of student on the chair moreover, makes the student's long-term position of sitting incorrect and causes student's eyesight decline, bow-backed etc. easily, leads to the fact the problem of influence to student's healthy.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a novel health chair comprises a seat plate, wherein four stand columns are fixedly installed at the bottom of the seat plate, the four stand columns are symmetrically arranged in pairs, a back plate is fixedly installed at the top of the seat plate, two grab bars are fixedly installed at the top of the seat plate, first threaded holes are formed in the tops of the two grab bars, first lead screws are installed in the two first threaded holes in a threaded manner, two ends of each first lead screw extend out of the first threaded holes, supporting plates are arranged above the two grab bars, bearing seats are fixedly installed at the bottoms of the two supporting plates, the top ends of the two first lead screws are respectively rotatably installed on the corresponding bearing seats, two cavities are symmetrically formed in the back plate, sliding seats are slidably installed in the two cavities, vertical plates are fixedly installed at the tops of the two sliding seats, through holes are formed in the inner walls of the tops of the two cavities, and the top ends of the two vertical plates respectively, the equal fixed mounting in top of two risers has the diaphragm, and the equal fixed mounting in one end that corresponding riser was kept away from to two diaphragms has the baffle, and the draw-in groove has all been seted up to one side that the bar was kept away from to two risers, has all seted up the second screw hole on one side inner wall that the bar was kept away from to two cavitys, and the second lead screw is installed to the equal screw thread in two second screw holes, and outside the both ends of second lead screw all extended to the second screw hole, the one end that two second lead screws are located corresponding cavity extended to corresponding draw-in groove respectively.

Preferably, two guide rods are fixedly mounted at the bottoms of the two supporting plates, two sliding holes are formed in the tops of the two grab rails, the bottom ends of the four guide rods penetrate through the corresponding sliding holes respectively, and limiting plates are fixedly mounted at the bottom ends of the four guide rods.

Preferably, the top of two layer boards is fixedly provided with a first spongy cushion, and the bottom ends of the two first lead screws are fixedly provided with handles.

Preferably, the inner walls of the two sides of the cavity are provided with limit grooves, the two sides of the sliding seat are fixedly provided with limit rods, and the limit rods are slidably arranged in the corresponding limit grooves.

Preferably, the bottom of two diaphragms is all fixedly mounted with the second foam-rubber cushion, and one side of two baffles close to the back board is all fixedly mounted with the third foam-rubber cushion.

Preferably, the quantity of draw-in groove is a plurality of, and a plurality of draw-in grooves are equidistant and arrange on two risers.

Preferably, the circular plates are fixedly mounted at the ends of the two second screw rods, which are located outside the corresponding cavities, and the butterfly handles are fixedly mounted on the sides, which are far away from the corresponding second screw rods, of the two circular plates.

(III) advantageous effects

The utility model provides a novel health chair. The method has the following beneficial effects:

(1) the novel health chair has the advantages that the handles rotate anticlockwise in sequence and drive the corresponding first lead screws to rotate and push the corresponding support plates and the corresponding bearing seats to rise, the handles rotate clockwise in sequence and drive the corresponding first lead screws to rotate and push the corresponding support plates and the corresponding bearing seats to fall, so that the height positions of the two support plates can be adjusted conveniently, the butterfly handles rotate anticlockwise in sequence and drive the corresponding circular plates and the second lead screws to rotate, so that the second lead screws are screwed out of the corresponding clamping grooves, the fixing of the vertical plates is released, the vertical plates can be pulled to slide in the cavity, the vertical plates drive the sliding seats to slide in the cavity, the vertical plates drive the corresponding transverse plates and the corresponding baffle plates to move, and the butterfly handles are rotated clockwise after the height positions of the transverse plates and the baffle plates are adjusted properly, the second screw rod is screwed into the corresponding clamping groove, so that the vertical plate, the transverse plate and the baffle plate are fixed, and the height positions of the transverse plate and the baffle plate are adjusted conveniently.

(2) The novel health chair can be used for adjusting the height positions of the two supporting plates, supporting the two arms of a student by using the two supporting plates, so that the two arms of the student can not fall empty and feel aching pain when the student sits on the chair plate for study, adjusting the height positions of the transverse plates and the baffle plates to ensure that the two transverse plates are positioned at the two sides of the head of the student and positioned at the proper height position above the shoulders to ensure that the two baffle plates are positioned at the proper distance in front of the chest of the student, blocking the shoulders and the chest part of the student by using the two transverse plates and the two baffle plates to ensure that the sitting posture of the student can be kept correct when the student sits on the chair plate for reading and doing homework, avoiding the problems of vision decline caused by the fact that the eyes are too close to the books because the body of the student leans forward or lies prone on the desk, humpback and the like caused by the improper sitting posture for a long, keep student's healthy to adjust the high position through to two diaphragms and two baffles, adjust the high position of two layer boards, be applicable to and use the student to different heights, improved practicality.

Drawings

FIG. 1 is a schematic sectional view of the main view of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a cross-sectional side view of the back plate;

fig. 4 is a schematic view of the right-side cross-sectional structure of the present invention.

In the figure: 1. a seat plate; 2. a column; 3. a back board; 4. a grab rail; 5. a first threaded hole; 6. a first lead screw; 7. a support plate; 8. a bearing seat; 9. a cavity; 10. a slide base; 11. a vertical plate; 12. a through hole; 13. a transverse plate; 14. a baffle plate; 15. a card slot; 16. a second threaded hole; 17. a second lead screw; 18. a guide rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: a novel health chair comprises a seat plate 1, four upright posts 2 are fixedly installed at the bottom of the seat plate 1, the four upright posts 2 are symmetrically arranged in pairs, a back plate 3 is fixedly installed at the top of the seat plate 1, two grab bars 4 are fixedly installed at the top of the seat plate 1, first threaded holes 5 are respectively formed at the tops of the two grab bars 4, first lead screws 6 are respectively installed in the two first threaded holes 5 in a threaded manner, two ends of each first lead screw 6 extend out of the first threaded holes 5, support plates 7 are respectively arranged above the two grab bars 4, bearing seats 8 are respectively fixedly installed at the bottoms of the two support plates 7, the top ends of the two first lead screws 6 are respectively rotatably installed on the corresponding bearing seats 8, two cavities 9 are symmetrically formed on the back plate 3, slide seats 10 are respectively installed in the two cavities 9 in a sliding manner, vertical plates 11 are respectively fixedly installed at the tops of the two slide seats 10, through holes 12 are respectively formed on the inner, corresponding through-hole 12 is run through respectively on the top of two risers 11, the equal fixed mounting in top of two risers 11 has diaphragm 13, the equal fixed mounting in one end that corresponding riser 11 was kept away from to two diaphragm 13 has baffle 14, draw-in groove 15 has all been seted up to one side that handrail rod 4 was kept away from to two risers 11, second screw hole 16 has all been seted up on one side inner wall that handrail rod 4 was kept away from to two cavitys 9, equal threaded mounting has second lead screw 17 in two second screw holes 16, outside second screw hole 16 all extended to at the both ends of second lead screw 17, the one end that two second lead screws 17 are located corresponding cavity 9 extended to in corresponding draw-in groove 15 respectively.

Two guide rods 18 are fixedly arranged at the bottoms of the two support plates 7, two sliding holes are formed at the tops of the two handrail rods 4, the bottom ends of the four guide rods 18 respectively penetrate through the corresponding sliding holes, limiting plates are fixedly arranged at the bottom ends of the four guide rods 18, first sponge pads are fixedly arranged at the tops of the two support plates 7, handles are fixedly arranged at the bottom ends of the two first lead screws 6, limiting grooves are formed in the inner walls of the two sides of the cavity 9, limiting rods are fixedly arranged at the two sides of the sliding seat 10 and are slidably arranged in the corresponding limiting grooves, second sponge pads are fixedly arranged at the bottoms of the two transverse plates 13, third sponge pads are fixedly arranged at one sides of the two baffle plates 14 close to the back plate 3, a plurality of clamping grooves 15 are arranged on the two vertical plates 11 at equal intervals, circular plates are fixedly arranged at the ends of the two second lead screws 17 outside the corresponding cavity 9, one side of each circular plate far away from the corresponding second screw rod 17 is fixedly provided with a butterfly handle.

When the lifting device is used, the two handles are rotated anticlockwise in sequence, the handles drive the corresponding first screw rods 6 to rotate and push the corresponding support plates 7 and the corresponding bearing seats 8 to rise, the support plates 7 drive the corresponding two guide rods 18 to slide upwards, similarly, the two handles are rotated clockwise in sequence, the handles drive the corresponding first screw rods 6 to rotate and push the corresponding support plates 7 and the corresponding bearing seats 8 to fall, the support plates 7 drive the corresponding two guide rods 18 to slide downwards, so that the height positions of the two support plates 7 are convenient to adjust, the butterfly handles are rotated anticlockwise in sequence, the butterfly handles drive the corresponding circular plates and the second screw rods 17 to rotate and screw out in the direction out of the corresponding clamping grooves 15, the fixing of the vertical plates 11 is released after the second screw rods 17 are respectively screwed out of the corresponding clamping grooves 15, and the vertical plates 11 can be pulled to slide in the cavities 9, the vertical plate 11 drives the sliding seat 10 to slide in the cavity 9, the sliding seat 10 drives the two corresponding limiting rods to slide in the corresponding limiting grooves, the vertical plate 11 drives the corresponding transverse plate 13 and the corresponding baffle plate 14 to move, after the height positions of the transverse plate 13 and the baffle plate 14 are properly adjusted, the butterfly handle is rotated clockwise, so that the second screw rod 17 is screwed into the corresponding clamping groove 15, the positions of the vertical plate 11, the transverse plate 13 and the baffle plate 14 are fixed, the height positions of the transverse plate 13 and the baffle plate 14 are conveniently adjusted, when a student sits on the seat plate 1, parents of the student can adjust the height positions of the two supporting plates 7 according to different heights of the student, the two supporting plates 7 can be used for supporting two arms of the student, when the student sits on the seat plate 1 to learn, the two arms of the student cannot fall empty and feel aching pain, and the first sponge cushion is arranged, so that the two arms of the student have good comfort when placed on the supporting, parents of students can adjust the height positions of the transverse plates 13 and the baffle plates 14 according to different heights of the students, so that the two transverse plates 13 are positioned at two sides of the heads of the students and positioned at proper height positions above the shoulders, the two baffle plates 14 are positioned at proper distances in front of the breasts of the students, the shoulders and the front parts of the breasts of the students can be blocked by the two transverse plates 13 and the two baffle plates 14, so that the students can keep the sitting postures of the students upright when sitting on the seat plate 1 for reading and writing, and the problems of the humpback and the like caused by long-term incorrect sitting postures and the vision decline caused by the fact that the eyes are too close to the books because the bodies of the students are inclined forward or lie over the desk are avoided, thereby correcting the sitting postures of the students and keeping the health of the students, the shoulders and the front parts of the students can be respectively protected by arranging the second sponge pads and the third sponge pads, and avoiding pains caused by careless touch with the shoulders or, and thus are suitable for use by students of different heights, and are within the skill of those in the art without further elaboration on this specification.

To sum up, the novel health chair can be obtained by rotating two handles counterclockwise in turn, the handles drive the corresponding first lead screws 6 to rotate and push the corresponding support plates 7 and the corresponding bearing seats 8 to rise, and by rotating the two handles clockwise in turn, the handles drive the corresponding first lead screws 6 to rotate and push the corresponding support plates 7 and the corresponding bearing seats 8 to fall, so that the height positions of the two support plates 7 can be adjusted conveniently, by rotating two butterfly handles counterclockwise in turn, the butterfly handles drive the corresponding circular plates and the second lead screws 17 to rotate, so that the second lead screws 17 are screwed out of the corresponding clamping grooves 15, the fixing of the vertical plates 11 is released, the vertical plates 11 can be pulled to slide in the cavities 9, the vertical plates 11 drive the sliding seats 10 to slide in the cavities 9, the vertical plates 11 drive the corresponding transverse plates 13 and the corresponding baffle plates 14 to move, and after the height positions of the transverse plates 13 and the baffle plates 14 are adjusted properly, the butterfly handle is rotated clockwise, so that the second screw rod 17 is screwed into the corresponding clamping groove 15, the fixing of the positions of the vertical plate 11, the transverse plate 13 and the baffle plate 14 is completed, the height positions of the transverse plate 13 and the baffle plate 14 are convenient to adjust, the height positions of the two supporting plates 7 are adjusted, the two supporting plates 7 can be used for supporting the two arms of a student, so that the two arms of the student cannot be empty and feel aching pain when the student sits on the seat plate 1 for study, the height positions of the transverse plate 13 and the baffle plate 14 are adjusted, so that the two transverse plates 13 are positioned at the two sides of the head of the student and positioned at the proper height position above the shoulders, the two baffle plates 14 are positioned at the proper distance in front of the chest of the student, the shoulders and the chest of the student can be blocked by the two transverse plates 13 and the two baffle plates 14, so that the sitting posture of the student can be kept correct when the student sits on the, the utility model has the advantages of avoiding the problems of decreased vision and humpback caused by incorrect sitting posture for a long time due to the fact that the eyes are too close to the books when the body of the student leans forward or lies on the desk, correcting the sitting posture of the student, keeping the body health of the student, adjusting the height positions of the two supporting plates 7 by adjusting the height positions of the two transverse plates 13 and the two baffle plates 14, being suitable for the students with different heights, improving the practical performance, having reasonable design and good practicability, supporting the two arms of the student by arranging the two supporting plates 7, preventing the two arms of the student from falling empty and feeling aching pain when the student learns, blocking the shoulders and the front part of the chest of the student by arranging the two transverse plates 13 and the two baffle plates 14, keeping the sitting posture of the student upright when the student reads and writes on the seat plate 1, correcting the sitting posture of the student, keep the body health of students and is suitable for students with different heights.

Claims

1. A novel health chair comprises a seat board (1), and is characterized in that: the seat is characterized in that four stand columns (2) are fixedly mounted at the bottom of a seat plate (1), the four stand columns (2) are arranged in a pairwise symmetry manner, a back plate (3) is fixedly mounted at the top of the seat plate (1), two grab bars (4) are fixedly mounted at the top of the seat plate (1), first threaded holes (5) are formed in the tops of the two grab bars (4), first lead screws (6) are mounted in the two first threaded holes (5) in a threaded manner, two ends of each first lead screw (6) extend out of the corresponding first threaded hole (5), support plates (7) are arranged above the two grab bars (4), bearing seats (8) are fixedly mounted at the bottoms of the two support plates (7), the top ends of the two first lead screws (6) are respectively rotatably mounted on the corresponding bearing seats (8), two cavities (9) are symmetrically formed in the back plate (3), a slide seat (10) is slidably mounted in the two cavities (9), the equal fixed mounting in top of two slide (10) has riser (11), through-hole (12) have all been seted up on the top inner wall of two cavitys (9), corresponding through-hole (12) are run through respectively on the top of two riser (11), the equal fixed mounting in top of two riser (11) has diaphragm (13), the equal fixed mounting in one end that corresponding riser (11) were kept away from in two diaphragm (13) has baffle (14), draw-in groove (15) have all been seted up to one side that grab rail (4) were kept away from in two riser (11), second screw hole (16) have all been seted up on one side inner wall that grab rail (4) were kept away from in two cavitys (9), equal threaded mounting has second lead screw (17) in two second screw holes (16), the both ends of second lead screw (17) all extend to outside second screw hole (16), the one end that two second lead screws (17) are located corresponding cavity (9) extends to in corresponding draw-in groove (.

2. The novel health chair as claimed in claim 1, wherein: the bottom of two layer boards (7) is all fixed with two guide bars (18), and two slide holes have all been seted up at the top of two handrail poles (4), and the corresponding slide hole is run through respectively to the bottom of four guide bars (18), and the equal fixed mounting in bottom of four guide bars (18) has the limiting plate.

3. The novel health chair as claimed in claim 1, wherein: the top of the two supporting plates (7) is fixedly provided with a first spongy cushion, and the bottom ends of the two first lead screws (6) are fixedly provided with handles.

4. The novel health chair as claimed in claim 1, wherein: limiting grooves are formed in the inner walls of the two sides of the cavity (9), limiting rods are fixedly mounted on the two sides of the sliding seat (10), and the limiting rods are slidably mounted in the corresponding limiting grooves.

5. The novel health chair as claimed in claim 1, wherein: the bottoms of the two transverse plates (13) are fixedly provided with second spongy cushions, and one sides of the two baffle plates (14) close to the backrest plate (3) are fixedly provided with third spongy cushions.

6. The novel health chair as claimed in claim 1, wherein: the quantity of draw-in groove (15) is a plurality of, and a plurality of draw-in grooves (15) are equidistant and arrange on two riser (11).

7. The novel health chair as claimed in claim 1, wherein: one end of each of the two second screw rods (17) located outside the corresponding cavity (9) is fixedly provided with a circular plate, and one side of each of the two circular plates far away from the corresponding second screw rod (17) is fixedly provided with a butterfly handle.