CN220403449U - Posture correcting read-write board - Google Patents

Abstract

The utility model discloses a posture correcting read-write board, which comprises a read-write board and is characterized in that: an arm supporting plate is arranged on the inner side of the read-write plate, a gap slightly larger than the waist width of a user is formed on one side of the arm supporting plate, which is close to the user, an correcting frame is arranged on the arm supporting plate in the middle of the gap, and a supporting device with inclination is arranged below the read-write plate and the arm supporting plate. The utility model has the advantages of fundamentally correcting the incorrect reading and writing postures of students, thereby achieving the purposes of preventing myopia and humpback and relieving learning fatigue.

Description

Posture correcting read-write board

Technical field:

the utility model relates to a posture correcting read-write board.

The background technology is as follows:

the proportion of myopia of students is higher and higher at present, and the main reason for the phenomenon is that students commonly have incorrect reading and writing postures during learning, and the phenomenon that students bend down and even lie prone on a desk during learning is very common, so that myopia is necessarily caused by too close distance between eyes for a long time. The students can humpback, chest-containing, oblique shoulders and other non-pathological body types besides myopia easily caused by long-term bending down and lying down for reading and writing, and the body type health of the students is seriously affected. Why do students like to bend down and lie prone to read and write when learning? Even if parents of a teacher repeatedly remind, the mother can drink the wine regardless? The original problem is that the desk top plate of the common learning desk is generally designed into a horizontal straight edge, the desk top with the horizontal straight edge leads to the phenomenon that students straighten chest and raise heads, the sight direction is not matched with the sight direction of a book horizontally placed when the students are right to read and write, the vision is uncomfortable, the students can unconsciously lean forward in the body when the students read and write, and the students bend down and even lie prone on the desk to read and write, and the students can write smoothly due to the fact that the arms and the elbows lack of support and are in a suspended state, the students need to horizontally stretch the arms forward on the desk top, so that the students can bend down and lie prone to write and other bad sitting postures when the students read and write, and muscle tension of the neck, the shoulder, the waist and the arms can be brought. Resulting in learning fatigue.

The utility model comprises the following steps:

the utility model provides a posture correcting read-write board, which aims to overcome the structural design defect of the prior study desk and provide a read-write board capable of fundamentally correcting the bad read-write posture of students so as to achieve the purpose of preventing myopia and humpback.

In order to achieve the aim of the utility model, the technical scheme adopted by the gesture correcting read-write board comprises a read-write board, and is characterized in that: an arm support plate is arranged on the inner side of the read-write plate, a gap slightly larger than the waist width of a user is formed on one side of the arm support plate, which is close to the user, an correcting frame is arranged on the arm support plate in the middle of the gap, a supporting device with inclination is arranged below the read-write plate, and a supporting device with inclination is arranged below the arm support plate.

The correcting frame of the posture correcting read-write board consists of a supporting seat fixed on an arm supporting plate and a correcting body, and the height of the correcting body is adjustable.

The utility model relates to a supporting device with inclination under an arm supporting plate of a posture correcting read-write plate, which consists of a fixing clamp, a declining bracket supporting body, a connecting sleeve and a fastening screw with a handle, wherein the declining bracket and the supporting body are connected through countersunk bolts, and the declining bracket can swing left and right on the supporting body.

The arm supporting plate of the posture correcting read-write plate can be connected with the read-write plate by a hinge.

As a further improvement of the posture correcting read-write board, the arm supporting board can be connected to a supporting device with inclination below the arm supporting board.

As a further improvement of the posture correcting read-write board, a read-write board is arranged outside the read-write board.

The reading board which is further improved as the gesture correcting reading and writing board and is arranged outside the reading and writing board can be connected with the reading and writing board by a hinge.

The reading board arranged outside the reading and writing board as a further improvement of the posture correcting reading and writing board can be connected to the supporting device with inclination under the reading and writing board.

By adopting the technical scheme, when the correcting posture reading and writing board is used, the correcting posture reading and writing board is only required to be fixed on the desktop of a common learning desk, the body enters the notch of which the arm supporting board is slightly larger than the waist width of a user and is close to the edge of the notch during reading and writing, two hands are naturally and vertically placed on the arm supporting boards at two sides of the notch, arms and elbows are effectively supported, the reading and writing can be easily and smoothly carried out without horizontally extending the arms and supporting the arms on the desktop, the muscular tension of the neck, the shoulders, the elbows and the arms of students is greatly relieved, the learning is easy and comfortable, the fatigue is not easy to learn, the supporting device with the inclination can enable the reading and writing board and the arm supporting board attached to the upper surface to be in a declining shape, the reading and writing board is exactly matched with the sight direction of the head raising and the chest lifting of the students, the vision feeling is comfortable, the correct reading and writing posture is favorable to be kept, and the correcting frame arranged on the arms can radically correct the bad sitting posture of the user when the user reads and writing and the body is inclined forwards and the head is bent down and prone to read. The utility model is especially suitable for students with bad sitting postures or poor consciousness and weak self-making ability, and the reading board arranged on the outer side of the reading board can separate reading from writing when the students learn, one hand is not required to press the other hand to write the handwriting when the students read and write, and hands are liberated, so that the reading and writing are easier and more convenient, and a great number of experiments prove that the utility model completely achieves the aim of the utility model.

Description of the drawings:

the utility model is described in further detail below with reference to the accompanying drawings:

FIG. 1 is a schematic plan view of a posture correcting read-write board of the present utility model.

Fig. 2 is a schematic perspective view of an arm support plate of the posture correcting read-write plate and a supporting device B thereof.

Fig. 3 is a schematic perspective view of an arm pallet supporting device B of a posture correcting read-write board according to the present utility model.

Fig. 4 is a schematic cross-sectional view of a read-write plate and an arm support plate of a posture correcting read-write plate, wherein the read-write plate and the read-write plate are connected by a hinge.

Fig. 5 is a schematic sectional view of a reading board of the posture correcting reading and writing board connected to a supporting device a of the reading and writing board.

The specific embodiment is as follows:

in fig. 1, 1 is a reading and writing board, 2 is an arm supporting board, 3 is a correction rack, 4 is a correction rack supporting seat, 5 is a correction body, 6 is an arm supporting board supporting device B,7 is a reading and writing board supporting device A,15 is a reading and writing board, 16 is a correction body height adjusting bolt, 17 is a correction body height adjusting hole, the height of the correction body 5 can be adjusted by loosening the adjusting bolt 16, and 18 is a reading and writing board clamping strip.

In fig. 2, 2 is an arm pallet, 6 is an arm pallet support B,8 is an arm pallet support B fixing clip, 9 is an arm pallet support B declining bracket, 11 is an arm pallet support B connecting sleeve, 12 is an arm pallet support B fastening screw with a handle, 13 is a connecting sleeve fixed on the left and right corners of the arm pallet 2, and 14 is a countersunk bolt connected with the declining bracket 9.

As shown in fig. 1 and 2, the utility model is simple and convenient to install and use, when the utility model is installed, the read-write board 1 is only required to be placed on the desk top of a common study desk, the connecting sleeve rods 13 fixed on the left and right corners of the outer side of the arm support plate 2 are sleeved into the connecting sleeve pipes 11 on the support device B of the arm support plate 2, the fixing clips 8 of the support device B are clamped on the desk top plate of the common study desk, the fastening screw rods 12 are screwed to clamp the desk top plate, and the whole installation is completed.

In fig. 3, 10 is a support body of a declining bracket 9 of the arm pallet support device B, the declining bracket 9 and the support body 10 are connected together through countersunk bolts 14, the declining bracket 9 can swing left and right on the support body 10, and the rest is identical to that shown in fig. 2.

In fig. 4, 1 is a read-write board, 2 is an arm support board, 15 is a reading board, 19 is a connecting hinge, the read-write board 1 is connected with the arm support board 2 and the reading board 15 by the hinge 19, and the rest is the same as that shown in fig. 1.

In fig. 5, 20 is a support means C fixed to the back of the reading board 15, which is connected to a support means a under the reading and writing board 1 by means of a connecting bolt 21.

The present utility model is not limited to the above embodiments, and various changes may be made in the shape and structure thereof.

The scope of the present utility model includes those variations and alternatives that will be apparent to those of ordinary skill in the art.

Claims (8)

1. A posture correcting read-write board comprises a read-write board (1), and is characterized in that: an arm supporting plate (2) is arranged on the inner side of the read-write plate (1), a gap slightly larger than the waist width of a user is formed on one side, close to the user, of the arm supporting plate (2), a correction frame (3) is arranged on the arm supporting plate (2) in the middle of the gap, a supporting device A (7) with inclination is arranged below the read-write plate (1), and a supporting device B (6) with inclination is arranged below the arm supporting plate (2).

2. The posture correcting read-write board according to claim 1, characterized in that: the straightening frame (3) arranged on the arm supporting plate (2) consists of a supporting seat (4) fixed on the arm supporting plate (2) and a straightening body (5), and the height of the straightening body (5) is adjustable.

3. The posture correcting read-write board according to claim 1, characterized in that: the supporting device B (6) with the gradient under the arm supporting plate (2) is composed of a fixing clamp (8), a declining bracket (9), a supporting body (10) of the declining bracket (9), a connecting sleeve (11) and a fastening screw (12) with a handle, wherein the declining bracket (9) is connected with the supporting body (10) through a countersunk bolt (14), and the declining bracket (9) can swing left and right on the supporting body (10).

4. The posture correcting read-write board according to claim 1, characterized in that: the arm supporting plate (2) is connected with the read-write plate (1) by a hinge (19).

5. The posture correcting read-write board according to claim 1, characterized in that: the arm support plate (2) is connected to a supporting device B (6) with an inclination under the arm support plate (2).

6. The posture correcting read-write board according to claim 1, characterized in that: a reading board (15) is arranged outside the reading and writing board (1).

7. The posture correcting read-write board according to claim 6, characterized in that: the reading board (15) is connected with the reading board (1) by a hinge (19).

8. The posture correcting read-write board according to claim 6, characterized in that: the reading board (15) is connected to the supporting device A (7) under the reading and writing board (1).