Multifunctional learning chair

Abstract

The utility model discloses a multifunctional learning chair and relates to the technical field of learning equipment. Comprising a chair seat, a base plate is fixedly mounted on the upper end face of the chair seat, a sponge cushion is fixedly mounted on the upper end face of the base plate, a backrest is fixedly mounted on the side wall of the base plate, a sitting posture corrector is fixedly mounted on the upper end face of the sponge cushion, and fixing blocks are symmetrically and fixedly mounted on the outer wall of the base plate; a first supporting rod is fixedly installed on the upper end face of the fixing block, a handrail is fixedly installed on the upper end face of the first supporting rod, and a second sensor is fixedly installed on the outer wall of the sitting posture corrector. Through the arrangement of the sitting posture corrector, the second sensor, the fixing support and the first sensor, in the using process, the sitting posture of a user can be corrected, through the arrangement of the fixing support, the eyes of the user can be prevented from being too close to a table top, and therefore myopia is prevented, and through the arrangement of the first sensor and the second sensor, the myopia is prevented. And a warning effect can be achieved for a user.

Description

Technical Field

[0001] The utility model relates to the technical field of learning equipment, in particular to a multifunctional learning chair. Background Art

[0002] Students will use study chairs during the learning process. Existing study chairs have the functions of allowing students to sit, lie down, and move. At the same time, the backrest and seat board in the chair can be raised in height, so that the height of the chair can be fine-tuned according to the changes in the child's height.

[0003] During use, the existing study chair cannot provide support for the user's back, which causes the user to have a hunchback. At the same time, the existing study chair cannot keep the user's eyes at a certain distance from the desktop, which causes the user to have myopia.

[0004] In view of this, the utility model proposes a multifunctional learning chair. Utility Model Content

[0005] The purpose of the utility model is to provide a multifunctional study chair to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a multifunctional learning chair, comprising a seat, a chassis fixedly installed on the upper end surface of the seat, a sponge pad fixedly installed on the upper end surface of the chassis, a backrest fixedly installed on the side wall of the chassis, a sitting posture corrector fixedly installed on the upper end surface of the sponge pad, a fixing block symmetrically fixedly installed on the outer wall of the chassis, a first support rod fixedly installed on the upper end surface of the fixing block, an armrest fixedly installed on the upper end surface of the first support rod, a second sensor fixedly installed on the outer wall of the sitting posture corrector, an adjustment assembly is arranged between the two first support rods, a fixed support is arranged on the upper end surface of the adjustment assembly, a first sensor is fixedly installed on the outer wall of the fixed support, and a prompter is fixedly installed on the outer wall of the armrest.

[0007] Preferably, the adjustment assembly includes two fixing bars, the outer walls of the fixing bars are fixedly mounted to the outer wall of the first support rod, the opposite surfaces of the two fixing bars are provided with sliding grooves, the inner walls of the two fixing bars are slidably connected to sliders, the inner wall of the sliding groove on one side is rotatably connected to a threaded rod, the threaded rod passes through the slider and is threadedly connected to the slider, the outer walls of the two sliders are fixedly connected to connecting blocks, and the upper end surfaces of the connecting blocks are rotatably connected to the support assembly.

[0008] Preferably, the support assembly includes a second support rod and a third support rod, the bottoms of the second support rod and the third support rod are rotatably connected to the upper end surface of the connecting block, a support tube is fixedly installed on the outer wall of the third support rod, a telescopic rod is fixedly installed on the upper end surface of the support tube, and the telescopic end of the telescopic rod is fixedly connected to the bottom of the fixed bracket.

[0009] Preferably, a threaded sleeve is threadedly connected to the end of the second support rod, and the end of the threaded sleeve is threadedly connected to the end of the third support rod.

[0010] Preferably, a reminder is fixedly mounted on the outer wall of the handrail on one side, and the reminder is electrically connected to the second sensor and the first sensor.

[0011] Preferably, a rubber pad is fixedly mounted on the upper end surface of the fixing bracket, and the outer wall of the first sensor is fixedly connected to the outer wall of the rubber pad.

[0012] Preferably, the end of the threaded rod extends to the outer wall of the fixing bar, and the end of the fixing bar is fixedly connected with a rotating handle.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The multifunctional study chair is provided with a sitting posture corrector, a second sensor, a fixed support, and a first sensor. The design can correct the user's sitting posture during use. The fixed support can prevent the user's eyes from being too close to the tabletop, thereby preventing myopia. The first sensor and the second sensor can serve as a warning to the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the adjustment component and the support component of the utility model;

[0017] Figure 3 This is a schematic diagram of the fixed support structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the fixed plate structure of the utility model.

[0019] In the figure: 1. seat; 2. chassis; 3. sponge pad; 4. backrest; 5. fixing block; 6. first support rod; 7. fixing bar; 8. armrest; 9. prompter; 10. sitting posture corrector; 11. second support rod; 12. fixing bracket; 13. connecting block; 14. third support rod; 15. supporting tube; 16. telescopic rod; 17. turning handle; 18. slider; 19. threaded rod; 20. rubber pad; 21. first sensor; 22. second sensor; 23. slide groove; 24. threaded sleeve. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Application description: In the process of learning, a study chair is needed. The multifunctional study chair provided by the utility model is specially used for students to study. In the process of using the study chair, it is necessary to check the normal use of the first sensor 21 and the second sensor 22 in advance to ensure the normal use of the multifunctional study chair.

[0022] like Figure 1 - Figure 4 As shown, the utility model provides a technical solution: a multifunctional learning chair, comprising a seat 1, a chassis 2 is fixedly installed on the upper end surface of the seat 1, a sponge pad 3 is fixedly installed on the upper end surface of the chassis 2, a backrest 4 is fixedly installed on the side wall of the chassis 2, a sitting posture corrector 10 is fixedly installed on the upper end surface of the sponge pad 3, a fixing block 5 is symmetrically fixedly installed on the outer wall of the chassis 2, a first support rod 6 is fixedly installed on the upper end surface of the fixing block 5, an armrest 8 is fixedly installed on the upper end surface of the first support rod 6, a second sensor 22 is fixedly installed on the outer wall of the sitting posture corrector 10, an adjustment component is arranged between the two first support rods 6, a fixed support 12 is arranged on the upper end surface of the adjustment component, a first sensor 21 is fixedly installed on the outer wall of the fixed support 12, and a prompter 9 is fixedly installed on the outer wall of the armrest 8.

[0023] The utility model is provided with a sitting posture corrector 10, a fixing block 5, a first support rod 6, an armrest 8, a second sensor 22, a fixing support 12, and a first sensor 21. During use, when the user's back leaves the sitting posture corrector 10, the second sensor 22 will be sensed, thereby attracting the user's attention. When the user's chin leaves the fixing support 12, the first sensor 21 will also be sensed, thereby alerting the user.

[0024] like Figure 2As shown, the adjustment assembly includes two fixing bars 7, the outer walls of the fixing bars 7 are fixedly installed with the outer wall of the first support rod 6, the opposite surfaces of the two fixing bars 7 are provided with sliding grooves 23, the inner walls of the two fixing bars 7 are slidably connected with sliders 18, and the inner wall of the sliding groove 23 on one side is rotatably connected with a threaded rod 19, the threaded rod 19 passes through the slider 18 and is threadedly connected with the slider 18, the outer walls of the two sliders 18 are fixedly connected with connecting blocks 13, and the upper end surface of the connecting block 13 is rotatably connected with the supporting assembly.

[0025] By setting the fixing strip 7, the slide groove 23, the slider 18, the threaded rod 19 and the connecting block 13, the staff can adjust the position of the fixing bracket 12 according to the user's body shape during use, and by setting the supporting assembly, the height of the fixing bracket 12 can be adjusted.

[0026] like Figure 3 As shown, the support assembly includes a second support rod 11 and a third support rod 14, the bottoms of the second support rod 11 and the third support rod 14 are rotatably connected to the upper end surface of the connecting block 13, a support tube 15 is fixedly installed on the outer wall of the third support rod 14, a telescopic rod 16 is fixedly installed on the upper end surface of the support tube 15, and the telescopic end of the telescopic rod 16 is fixedly connected to the bottom of the fixed bracket 12.

[0027] By providing the second support rod 11, the third support rod 14, the support tube 15, and the telescopic rod 16, the staff can adjust the height of the fixed support 12 according to the height of the user during use, so that it can be suitable for students of different heights.

[0028] like Figure 2 As shown, the end of the second support rod 11 is threadedly connected with a threaded sleeve 24 , and the end of the threaded sleeve 24 is threadedly connected with the end of the third support rod 14 .

[0029] By arranging the threaded sleeve 24 on the outer wall of the second support rod 11 , the staff can connect the second support rod 11 and the third support rod 14 through the threaded sleeve 24 during use, which is more convenient to use.

[0030] like Figure 1 As shown, a reminder 9 is fixedly installed on the outer wall of one side handrail 8 , and the reminder 9 is electrically connected to the second sensor 22 and the first sensor 21 .

[0031] By providing the reminder 9, the design can serve as a warning to the user when the back and the chin leave the second sensor 22 and the first sensor 21 during use.

[0032] like Figure 3 As shown, a rubber pad 20 is fixedly mounted on the upper end surface of the fixing bracket 12 , and an outer wall of the first sensor 21 is fixedly connected to an outer wall of the rubber pad 20 .

[0033] By providing a rubber pad 20 on the upper end surface of the fixing bracket 12, the staff can make the user's chin more comfortable during use.

[0034] like Figure 2 and Figure 4 As shown, the end of the threaded rod 19 extends to the outer wall of the fixing bar 7 , and the end of the fixing bar 7 is fixedly connected with the turning handle 17 .

[0035] By providing a turning handle 17 at the end of the threaded rod 19 , the contact area between the fingers and the threaded rod 19 can be increased during use, thereby facilitating the user to adjust the position of the slider 18 .

[0036] Working principle:

[0037] During use of the utility model by staff, the user sits on the upper end surface of the sitting posture corrector 10, then rotates the second support rod 11 and the third support rod 14, rotates the threaded sleeve 24, connects the second support rod 11 and the third support rod 14 through the threaded sleeve 24, and then rotates the handle 17 to adjust the position of the slider 18 in the slide groove 23. When the fixed support 12 is adjusted to the position of the user's chin, the rotation of the handle 17 is stopped, and then the staff starts the telescopic rod 16 so that the telescopic rod 16 is placed on the upper end surface of the rubber pad 20. When the user's chin and back leave the sitting posture corrector 10 and the rubber pad 20, the second sensor 22 and the first sensor 21 are sensed, and the prompter 9 issues a prompt to attract the user's attention.

[0038] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is limited by the attached embodiments and their equivalents.

Claims

1. A multifunctional study chair, comprising a seat (1), characterized in that: The upper end surface of the seat (1) is fixedly mounted with a chassis (2), the upper end surface of the chassis (2) is fixedly mounted with a sponge pad (3), the side wall of the chassis (2) is fixedly mounted with a backrest (4), the upper end surface of the sponge pad (3) is fixedly mounted with a sitting posture corrector (10), the outer wall of the chassis (2) is symmetrically fixedly mounted with a fixing block (5), the upper end surface of the fixing block (5) is fixedly mounted with a first support rod (6), the upper end surface of the first support rod (6) is fixedly mounted with an armrest (8), the outer wall of the sitting posture corrector (10) is fixedly mounted with a second sensor (22), an adjustment component is arranged between the two first support rods (6), the upper end surface of the adjustment component is provided with a fixing bracket (12), the outer wall of the fixing bracket (12) is fixedly mounted with a first sensor (21), and the outer wall of the armrest (8) is fixedly mounted with a prompter (9).

2. The multifunctional study chair according to claim 1, characterized in that: The adjustment assembly comprises two fixing bars (7), the outer wall of the fixing bars (7) is fixedly mounted on the outer wall of the first support rod (6), the opposite surfaces of the two fixing bars (7) are provided with a slide groove (23), the inner walls of the two fixing bars (7) are slidably connected with a slider (18), the inner wall of the slide groove (23) on one side is rotatably connected with a threaded rod (19), the threaded rod (19) passes through the slider (18) and is threadedly connected with the slider (18), the outer walls of the two sliders (18) are fixedly connected with a connecting block (13), and the upper end surface of the connecting block (13) is rotatably connected with the support assembly.

3. The multifunctional study chair according to claim 2, characterized in that: The support assembly comprises a second support rod (11) and a third support rod (14); the bottoms of the second support rod (11) and the third support rod (14) are rotatably connected to the upper end surface of the connecting block (13); a support tube (15) is fixedly mounted on the outer wall of the third support rod (14); a telescopic rod (16) is fixedly mounted on the upper end surface of the support tube (15); and the telescopic end of the telescopic rod (16) is fixedly connected to the bottom of the fixed bracket (12).

4. The multifunctional study chair according to claim 3, characterized in that: The end of the second support rod (11) is threadedly connected to a threaded sleeve (24), and the end of the threaded sleeve (24) is threadedly connected to the end of the third support rod (14).

5. The multifunctional study chair according to claim 1, characterized in that: A prompter (9) is fixedly mounted on the outer wall of the handrail (8) on one side, and the prompter (9) is electrically connected to the second sensor (22) and the first sensor (21).

6. The multifunctional study chair according to claim 1, characterized in that: A rubber pad (20) is fixedly mounted on the upper end surface of the fixing bracket (12), and the outer wall of the first sensor (21) is fixedly connected to the outer wall of the rubber pad (20).

7. The multifunctional study chair according to claim 2, characterized in that: The end of the threaded rod (19) extends to the outer wall of the fixing strip (7), and the end of the fixing strip (7) is fixedly connected to a rotating handle (17).

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