CN210158271U

CN210158271U - Hand-adjusted student stool

Info

Publication number: CN210158271U
Application number: CN201821714929.0U
Authority: CN
Inventors: 苗木美
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-10-23
Filing date: 2018-10-23
Publication date: 2020-03-20
Anticipated expiration: 2028-10-23

Abstract

The student stool is manually adjusted, so that the problem that the height of the stool is difficult to adjust is solved; the utility model discloses constitute by ventilative bedplate, spiral pipe, adjustment leg, bench foot, mullion board, connecting bolt, activity hip pad, its combination manufacturing approach is: weld spiral pipe and mullion board into the frame shape earlier, will adjust the leg device in the spiral pipe again, ventilative bedplate lid is on the frame, is connected ventilative bedplate and spiral pipe with connecting bolt and screws, sheathes the bench foot at the lower extreme of adjustment leg, protects buttockss seat pad lid with the activity on ventilative bedplate at last, makes promptly the utility model discloses manual regulation student stool, its bench sound construction, height adjustment is convenient, enables the student and sits comfortablely, plays health care student's health, improves learning efficiency's effect.

Description

Hand-adjusted student stool

Technical Field

The utility model relates to a classroom apparatus of school, especially a make things convenient for student's stool of hand modulation of student's free adjustment height.

Background

The stool in the classroom is a necessary and important tool for students to study, students sit on the stool in the classroom for about 6 hours a day, so the comfort level of the stool plays a crucial role in the study efficiency of the students, particularly the height of the stool, the requirements of the students on the stool can be adjusted due to the height difference, the existing stools also have stools with the height adjusting function, but the adjustment is troublesome and requires special tools for adjustment, generally manufacturers adjust the stool according to the height proportion to supply to schools, the students have no tool to adjust the height according to the heights of the students when using the stool, the students just sit on the stool until the end of the study period, and the students can deeply experience the influence of the height of the stool on the study as a student, particularly, the students sitting in front can block the study sight, in addition, because the existing student stool panels are not breathable and have adverse effects on the body after long-term sitting, the student stool is breathable and can be adjusted by the students through analysis, study and research.

Disclosure of Invention

In order to overcome the defect and not enough of current classroom stool, the utility model provides a manual student stool, the problem of practical solution student stool ventilative and height adjustment difficulty.

The utility model provides a technical scheme that its technical problem adopted is: the utility model discloses constitute by ventilative bedplate, spiral pipe, adjustment leg, bench foot, mullion board, connecting bolt, activity hip pad, its combination manufacturing approach is: firstly, welding the spiral pipe and the vertical frame plate into a frame shape, then arranging the adjusting leg in the spiral pipe, covering the ventilating seat plate on the frame, connecting the ventilating seat plate and the spiral pipe by using a connecting bolt for screwing, sleeving the lower end of the adjusting leg with a stool foot, and finally covering the movable hip protecting seat pad on the ventilating seat plate to obtain the hand-adjusted student stool, wherein the height of the stool can be adjusted by manually rotating the adjusting leg, and the stool is also ventilating; the stool has firm structure, convenient height adjustment and ventilation of the stool surface, enables students to feel comfortable when sitting, and has the functions of protecting the bodies of the students and improving the learning efficiency.

The ventilating seat board is a rectangular and square board made of wood, plastic or metal, through holes are arranged on the board in an array mode, connecting holes are formed in four corners of the board respectively, the connecting holes are formed by connecting large counter bores and small through holes in a serial mode, and a step is arranged in the middle of the connecting holes.

The function and the beneficial effect of the ventilating seat board are as follows: ventilating; the utility model has the advantages of protecting the buttocks of the students from being stuffy, enabling the students to feel comfortable when sitting and having the beneficial effect of protecting the bodies of the students.

The spiral pipe is a straight-through long nut, an inner groove of the pipe wall is arranged in the pipe wall, and a lower port is provided with a bolt blocking buckle and a parallel port parallel to the telescopic leg column.

The adjusting leg is cylindrical, and the upper end part of the adjusting leg is provided with a bolt with a convex diameter.

The effect and the beneficial effect of spiral pipe and regulation leg are: 1. the height of the stool can be conveniently and freely adjusted by students without tools, the problem of blocking the learning sight due to different heights of the students is solved, and the learning efficiency of the students can be improved; 2. the adjusting legs are not easy to be adjusted and taken down; the stool has the advantages that the stool is guaranteed to be complete in structure and cannot be taken down by naughty students, the adjustable function of the stool is practical, and the service life is long.

The stool leg is formed by a rubber material die and structurally comprises a sleeve wall and a base, and a sleeve hole is formed in the middle; a flat convex ring and a groove semi-circle are arranged under the base.

The stool leg has the following effects: the novel stool has the advantages that impact force and pressure between the stool and the ground are relieved, the damage rate is reduced, the service life of the stool is prolonged, the novel stool can prevent slipping and reduce noise, students can sit stably and quietly, and the novel stool has the beneficial effect of creating a safe and good learning environment.

The vertical frame plate is a metal plate, and through holes in an array are arranged on the plate; the combination mode of the spiral tube and the spiral tube is as follows: 1. erecting and combining four plates and forming a quadrilateral frame shape by four spiral pipes, wherein each spiral pipe is respectively arranged at the vertical center of two mutually vertical plates and is formed by electric welding; 2. erecting and combining the four plates into a quadrilateral frame shape, welding and forming by electric welding, and then respectively arranging the four spiral pipes at four inner corners in the frame for firm welding; 3. erecting and combining the four plates into a quadrilateral frame shape, welding and forming by electric welding, and firmly welding four spiral pipes at four corner points outside the frame; the function is as follows: the stool body has firm structure and is not easy to damage, and the beneficial effect of prolonging the service life of the stool is achieved.

The connecting bolt is an inner hexagonal screw, and the specification and the size of the connecting bolt are matched according to the thread parameters of the spiral pipe.

The movable hip protection seat cushion is composed of a cavernous body, breathable net cloth, a cotton cloth outer sleeve and a tying belt, the movable device is arranged on the breathable seat plate, the movable hip protection seat cushion takes the cavernous body as a main body, the size of the movable hip protection seat cushion is matched with the breathable seat plate, the breathable net cloth is fixedly sleeved on the outer surface of the cavernous body, and the cotton cloth outer sleeve and the tying belt are movably sleeved outside the breathable net cloth.

The cotton cloth coat and the lacing of the movable hip-protecting seat cushion can be detached separately for cleaning or replacing.

The movable hip protection seat cushion has the advantages that: ventilative, soft comfortable, can slow down human gravity and press the seat of buttock, play the effect of protection student's buttock to the removable washing of cotton overcoat plays the effect of health environmental protection, is particularly suitable for new student's health and healthy needs, plays the beneficial effect that makes the healthy comfortable study of student.

Drawings

Fig. 1 is a structural diagram of the movable hip protection seat cushion of the utility model.

Fig. 2 is a structural sectional view of the movable hip pad of the future device of the present invention.

Fig. 3 is a sectional view of the structure of the ventilating seat plate of the present invention.

Fig. 4 is a sectional view of the connection hole of the ventilation seat plate of the present invention.

Fig. 5 is a schematic view of the combination of the connecting bolt, spiral tube, adjusting leg and stool leg of the present invention.

Fig. 6 is an exploded view of the connecting bolt, spiral tube, adjustable legs and stool legs of the present invention.

Fig. 7 is a partial cross-sectional view of the coil and alignment leg combination of the present invention.

Fig. 8 is a sectional view of the stool leg of the present invention.

Fig. 9 is a structural diagram of the movable hip protection seat cushion of the device of the utility model.

Fig. 10 is a sectional view of the movable hip pad of the present invention.

In the figure, 1, a ventilating seat board; 2. a spiral tube; 3. adjusting legs; 4. stool legs; 5. erecting a frame plate; 6. a connecting bolt; 7. a movable hip protection seat cushion; 1-1, a plate; 1-2, air holes; 1-3, connecting holes; 1-31. large counter bore; 1-32. small through holes; 1-33 bolt hole steps; 2-1, a groove is screwed in the pipe wall; 2-2. tube wall; 2-3, fastening a stop bolt; 2-4, parallel ports; 3-1, adjusting the stud; 3-2, telescopic leg columns; 4-1; trepanning; 4-2. sleeve wall; 4-3. a base; 4-4, flattening the convex ring; 4-5, a groove semi-circle; 7-1. a sponge body; 7-2, ventilating mesh cloth; 7-3. cotton cloth cover; 7-4, tying belt.

Detailed Description

In fig. 1, 2 and 9, the utility model is composed of a ventilating seat board (1), a spiral pipe (2), adjusting legs (3), stool legs (4), a vertical frame board (5), connecting bolts (6) and a movable hip protection seat cushion (7); the method is characterized in that: the four vertical frame plates (5) and the four spiral pipes (2) are combined and welded into a square frame shape, the ventilating seat plate (1) covers the square frame, the ventilating seat plate (1) is fastened on the square frame by connecting bolts (6), adjusting legs (3) are respectively arranged below the four spiral pipes (2), stool legs (4) are arranged below each adjusting leg (3), the stool has a firm structure and is stably supported, and the stool height can be adjusted by manually rotating the adjusting legs (3); the combination mode of the vertical frame plate (5) and the spiral pipe (2) is as follows: 1. four vertical frame plates (5) are erected to form a quadrilateral frame shape with four spiral pipes (2), each spiral pipe (2) is respectively arranged at the vertical centers of two vertical frame plates (5) which are vertical to each other, and the four spiral pipes are welded into a frame shape by electric welding; 2. four vertical frame plates (5) are erected and combined into a quadrilateral frame shape, the quadrilateral frame is welded into a frame shape by electric welding, and then four spiral pipes (2) are respectively arranged at four inner corners in the frame and are firmly welded; 3. four vertical frame plates (5) are erected and combined into a quadrilateral frame shape, the quadrilateral frame is welded into a frame shape by electric welding, and then four spiral pipes (2) are respectively arranged at four corners of the frame and are firmly welded; the connecting bolt (6) is an inner hexagonal screw, and the specification and the size of the connecting bolt are matched according to the thread parameters of the spiral pipe.

In the figures 3 and 4, the air-permeable seat plate (1) is a rectangular and square plate (1-1) made of wood, plastic or metal, the plate (1-1) is provided with air-permeable holes (1-2) in an array, four corners are respectively provided with connecting holes (1-3), the connecting holes (1-3) are formed by connecting large counter bores (1-31) and small through holes (1-32) in series, and the middle of the connecting holes is provided with steps (1-33).

In the figures 5, 6 and 7, the spiral pipe (2) is a straight-through long nut, a pipe wall internal thread groove (2-1) is arranged in the pipe wall (2-2), and a lower port is provided with a bolt blocking buckle (2-3) and a parallel port (2-4) of a parallel telescopic leg column (3-2); the adjusting leg (2) is cylindrical, and the upper end part of the adjusting leg is provided with a bolt (3-1) with a convex diameter.

In fig. 8, the stool leg (4) is made of rubber material and has a structure of a sleeve wall (4-2) and a base (4-3), and a sleeve hole (4-1) is arranged in the middle; a flat convex ring (4-4) and a groove semi-circle (4-5) are arranged below the base (4-3).

In fig. 9 and 10, the movable hip-protecting seat cushion (7) is composed of a sponge body (7-1), a breathable mesh cloth (7-2), a cotton cloth outer sleeve (7-3) and tying bands (7-4), the movable hip-protecting seat cushion (7) is arranged on the breathable seat board (1) in fig. 1, the sponge body (7-1) is taken as a main body of the movable hip-protecting seat cushion (7), the size of the movable hip-protecting seat cushion is matched with that of the breathable seat board (1) in fig. 1, the breathable mesh cloth (7-2) is fixedly sheathed on the outer surface of the sponge body (7-1), the tying bands (7-4) are arranged on the cotton cloth outer sleeve (7-3), and the movable hip-protecting seat cushion is sheathed outside the breathable mesh cloth (7-; four corners of the cotton cloth coat (7-3) are respectively provided with tying belts (7-4); the cotton cloth coat (7-3) and the lacing (7-4) of the movable hip-protecting seat cushion (7) can be independently disassembled for cleaning or replacing.

Claims

1. The manual-adjustment student stool consists of a breathable seat plate (1), a spiral tube (2), adjusting legs (3), stool legs (4), a vertical frame plate (5), connecting bolts (6) and a movable hip protection seat cushion (7); the method is characterized in that: the four vertical frame plates (5) and the four spiral pipes (2) are combined and welded into a square frame shape, the ventilating seat plate (1) covers the square frame, the ventilating seat plate (1) is fastened on the square frame by connecting bolts (6), the ventilating seat plate (1) is a square plate (1-1), the plate (1-1) is provided with an array of ventilating holes (1-2), the four corners are respectively provided with connecting holes (1-3), the connecting holes (1-3) are formed by connecting large counter bores (1-31) and small through holes (1-32) in series, and the middle of each connecting hole is provided with a step (1-33); the spiral pipe (2) is a straight-through long nut, an inner groove (2-1) of the pipe wall is arranged in the pipe wall (2-2), and a lower port is provided with a bolt blocking buckle (2-3) and a parallel port (2-4) of a parallel telescopic leg column (3-2); the adjusting leg (2) is cylindrical, and the upper end part of the adjusting leg is provided with a bolt (3-1) with a convex diameter; the stool legs (4) are made of rubber materials and are provided with sleeve wall (4-2) and base (4-3) structures, and sleeve holes (4-1) are formed in the middles; a flat convex ring (4-4) and a groove semi-circle (4-5) are arranged below the base (4-3).

2. The hand-adjusted student stool of claim 1, wherein: the movable hip protection seat cushion (7) consists of a sponge body (7-1), breathable mesh cloth (7-2), a cotton cloth outer sleeve (7-3) and tying bands (7-4), the movable hip protection seat cushion is arranged on the breathable seat plate (1), the sponge body (7-1) is used as a main body of the movable hip protection seat cushion (7), the size of the movable hip protection seat cushion is matched with that of the breathable seat plate (1), the breathable mesh cloth (7-2) is fixedly sheathed on the outer surface of the sponge body (7-1), the tying bands (7-4) are arranged on the cotton cloth outer sleeve (7-3), and the movable hip protection seat cushion is sheathed outside the breathable mesh cloth (7-2); four corners of the cotton cloth coat (7-3) are respectively provided with tying belts (7-4); the cotton cloth coat (7-3) and the lacing (7-4) of the movable hip-protecting seat cushion (7) can be independently disassembled for cleaning or replacing.