Eye protecting and posture correcting table stable and easy to operate

Abstract

The utility model discloses a stable and easy-to-operate eye-protecting posture-correcting table, and relates to the technical field of learning tools, the stable and easy-to-operate eye-protecting posture-correcting table comprises a bearing plate, at least one supporting piece and a limiting structure, the bearing plate is provided with a first side end and a second side end which are oppositely arranged in a first direction, and the first side end is used for being close to a user; the supporting piece comprises a supporting block, the supporting block is movably arranged on the bearing plate and comprises a first position and a second position, at least part of the supporting block protrudes out of the bottom of the bearing plate at the first position so that the height A of the second side end in the second direction can be larger than the height B of the first side end, and at the second position, at least part of the supporting block protrudes out of the bottom of the bearing plate. The height A of the second side end in the second direction is smaller than the height A of the second side end at the first position. According to the technical scheme, the angle of the bearing plate 1 can be adjusted by operating the supporting block, the complexity of the structure is greatly reduced, and operation is convenient.

Description

Technical Field

[0001] This utility model relates to the field of learning tools technology, and in particular to a stable and easy-to-operate eye-protecting posture correction table. Background Technology

[0002] Students often bend over, hunch their necks, or hunch over their desks while studying. If they maintain these incorrect postures for a long time, they can develop bad reading and writing habits. On the one hand, this can easily lead to spinal deformities, and on the other hand, it can greatly increase the probability of children developing myopia or worsening their myopia. Adolescents are in a critical period of growth and development, and this will inevitably have irreversible negative effects on their vision and normal physical development. Therefore, it is especially important to ensure that students maintain correct posture in various learning scenarios.

[0003] To meet the needs of different learning scenarios, existing products offer two types of support boards: flat and angled. An angled design is becoming increasingly popular to raise children's viewing distance. However, current products typically involve an additional base at the bottom of the support board, with a limiting rod and groove between them. This complex angle adjustment structure makes operation difficult. Therefore, there is an urgent need for a user-friendly and stable eye-protecting posture corrector. Utility Model Content

[0004] The main purpose of this invention is to propose a stable and easy-to-operate eye-protecting posture correction platform, aiming to at least solve the technical problem of complex angle adjustment structures in existing related technologies.

[0005] To achieve the above objectives, this utility model proposes a stable and easy-to-operate eye-protecting posture correction table, comprising:

[0006] The support plate has a first side end and a second side end disposed opposite to each other in a first direction, the first side end being used to be close to the user;

[0007] At least one support member, the support member including a support block movably disposed on the support plate, the support block having a first position and a second position, wherein in the first position, the support block at least partially protrudes from the bottom of the support plate such that the height A1 of the second side end in a second direction is greater than the height B1 of the first side end, and in the second position, the height A2 of the second side end in the second direction is less than the height A1 of the second side end in the first position; and

[0008] A limiting structure is provided between the support plate and the support block to keep the support block in the first position or the second position.

[0009] In one embodiment, two support members are provided, and the support blocks of the two support members are spaced apart along a third direction by the support plate;

[0010] A rotating assembly is provided between the support block and the support plate, and the support block is rotatably connected to the support plate through the rotating assembly.

[0011] In one embodiment, the second position includes a storage position, in which the support block is housed at the bottom of the support plate when the support block is in the storage position, and the rotation directions of the support blocks of the two support members are arranged opposite to each other.

[0012] In one embodiment, when the support blocks are in the first position, the angle between the sidewall of one support block toward the sidewall of the other support block and the support plate is an obtuse angle.

[0013] In one embodiment, the rotation axes of the support blocks of the two support members are arranged to intersect each other axially.

[0014] In one embodiment, the axial direction of the rotation axis of the support block of the two support members is parallel to the first direction, and the support block includes a connecting end for connecting with the support plate and a support end away from the support plate. The distance between the support end and the connecting end gradually increases from the first side end to the second side end.

[0015] In one embodiment, the support plate further has a third side end and a fourth side end in a third direction, one of the two support members being disposed adjacent to the junction of the second side end and the third side end, and the other being disposed adjacent to the junction of the second side end and the fourth side end.

[0016] In one embodiment, the length of the support block in the first direction accounts for 40%-55% of the length of the support plate in the first direction.

[0017] In one embodiment, each of the support members includes a first support block and a second support block. The first support block includes a first connecting end movably connected to the support plate and a first support end away from the support plate. The first support end forms a first support end face. The second support block includes a second connecting end movably connected to the support plate or movably connected to the first support block and a second support end away from the support plate. The second support end forms a second support end face.

[0018] In the first position, the first support end face of the first support block is used to provide support for the support plate;

[0019] The second position includes a support position, in which the second support surface of the second support block is used to provide support for the support plate.

[0020] In one embodiment, in the first position, the angle between the first support end face of the first support block and the bottom surface of the support plate is C, and in the support position, the angle between the second support end face of the second support block and the bottom surface of the support plate is D, wherein C is greater than D.

[0021] In one embodiment, the first support block and the second support block are coaxially arranged. The first support block has a groove on the side near the support plate. The second support block is movably located in the groove. At least part of the second support block can be exposed in the groove to expose the second support end face.

[0022] In one embodiment, the support block includes a main support portion and an auxiliary support portion, the main support portion being movably mounted on the support plate, and the auxiliary support portion being disposed on the main support portion;

[0023] The main support part is provided with a main support end face, and the auxiliary support part is provided with an auxiliary support end face. When the support part is in the first position, the main support end face and the auxiliary support end face are coplanar.

[0024] In one embodiment, the auxiliary support includes a first support section extending from the end of the main support; or

[0025] The auxiliary support includes a first support section and a second support section. The first support section extends from the end of the main support section, and the second support section extends from the end of the first support section away from the main support section. The first support section and the second support section are arranged at an angle.

[0026] In one embodiment, the bottom of the support plate is provided with a receiving groove, and the second position includes a storage position, wherein when the support block is in the storage position, the support block is received in the receiving groove.

[0027] In one embodiment, the limiting structure includes a limiting groove and a limiting protrusion respectively disposed on the support and the bracket;

[0028] In the first position, the groove wall of the limiting groove cooperates with the limiting protrusion to restrict the rotation of the support block relative to the support plate.

[0029] In one embodiment, a mounting portion is provided at the bottom of the support plate, and the support member is connected to the mounting portion, wherein:

[0030] The mounting part is detachably connected to the support plate; and / or

[0031] The mounting portion is movable relative to the support plate along the first direction.

[0032] In the technical solution of this utility model, the eye-protecting posture correction platform includes a support plate, at least one support member, and a limiting structure. The support plate has a first side end and a second side end arranged opposite to each other in a first direction. The first side end is used to approach the user. The support member includes a support block, which is movably disposed on the support plate. The limiting structure is disposed between the support plate and the support block. During use, when the user needs to use the support plate at an angle, the support block can be operated to the first position. At this time, the support block at least partially protrudes from the bottom of the support plate, providing support for the eye-protecting posture correction platform. Also, in the second direction, the height of the second side end of the support plate is greater than the height of the first side end, thus allowing the support plate to be at a certain angle. When the user needs to lower the angle of the support plate or place it flat, the support block is operated to the second position. At this time, the height of the second end of the support plate is lowered, thus meeting the needs of different placement angles of the support plate. In this way, the angle of the support plate can be adjusted by operating the support block, greatly reducing the complexity of the structure and making operation convenient.

[0033] In summary, the eye-protection posture correction platform allows the support plate to be in a flat, tilted, or tilted state at different angles. When tilted, the viewing distance is increased for the user, allowing them to maintain a level gaze compared to looking directly at the support plate from a low angle, thus reducing the probability of eye fatigue. The platform can also be placed flat or at other tilted angles, improving its applicability in various scenarios. Attached Figure Description

[0034] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0035] Figure 1 A three-dimensional structural schematic diagram of an embodiment of the stable and easy-to-operate eye-protecting posture correction platform provided by this utility model;

[0036] Figure 2 for Figure 1 A three-dimensional structural diagram of the central support component;

[0037] Figure 3 for Figure 1 A partial top view of the stable and easy-to-operate eye-protecting posture correction platform (with support blocks removed);

[0038] Figure 4 for Figure 1 A perspective structural schematic diagram of another embodiment of the mounting part and support member;

[0039] Figure 5 A three-dimensional structural schematic diagram of another embodiment of the stable and easy-to-operate eye-protecting posture correction platform provided by this utility model;

[0040] Figure 6 for Figure 5 A three-dimensional structural diagram of the stable and easy-to-operate eye-protecting posture correction platform from another angle;

[0041] Figure 7 A three-dimensional structural schematic diagram of yet another embodiment of the stable and easy-to-operate eye-protecting posture correction platform provided by this utility model;

[0042] Figure 8 for Figure 7 A three-dimensional structural diagram of the central support component.

[0043] Explanation of icon numbers:

[0044] 100. Stable and easy-to-operate eye-protecting posture correction platform; 1. Support plate; 11. First side end; 12. Second side end; 13. Third side end; 14. Fourth side end; 15. Operating part; 2. Support component; 21. Support block; 21a. Connecting end; 21b. Support end; 211. First support block; 2111. Groove; 212. Second support block; 22. Support shaft; 23. Auxiliary support part; 231. First support section; 232. Second support section; 3. Limiting structure; 31. Limiting groove; 32. Limiting protrusion; 33. Locking component; 4. Mounting part; 5. Receiving groove; 51. Abutment part; 6. Reinforcing rib; 7. Stabilizing structure; 71. Protrusion; 200. Corrector; 300. Reading rack.

[0045] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0046] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0047] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0048] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0049] To meet the needs of different learning scenarios, existing products offer two types of support boards: flat and angled. An angled design is becoming increasingly popular to raise children's viewing distance. However, current products typically involve an additional base at the bottom of the support board, with a limiting rod and groove between them. This complex angle adjustment structure makes operation difficult. Therefore, there is an urgent need for a user-friendly and stable eye-protecting posture corrector.

[0050] The main purpose of this invention is to propose a stable and easy-to-operate eye-protecting posture correction platform, aiming to at least solve the technical problem of complex angle adjustment structures in existing related technologies.

[0051] Please see Figures 1 to 3In one embodiment of this utility model, the stable and easy-to-operate eye-protecting posture correction table 100 includes a support plate 1, at least one support member 2, and a limiting structure 3. The support plate 1 has a first side end 11 and a second side end 12 disposed opposite each other in a first direction. The first side end 11 is used to be close to the user. The support member 2 includes a support block, which is movably disposed on the support plate 1. The support block has a first position and a second position. In the first position, the support block protrudes at least partially from the bottom of the support plate 1, such that the height A1 of the second side end 12 in the second direction is greater than the height B1 of the first side end 11. In the second position, the height A2 of the second side end 12 in the second direction is less than the height A1 of the second side end 12 in the first position. The limiting structure 3 is disposed between the support plate 1 and the support block to keep the support block in the first position or the second position.

[0052] In the technical solution of this utility model, the stable and easy-to-operate eye-protecting posture correction platform 100 includes a support plate 1, at least one support member 2, and a limiting structure 3. The support plate 1 has a first side end 11 and a second side end 12 arranged opposite to each other in a first direction. The first side end 11 is used to approach the user. The support member 2 includes a support block, which is movably disposed on the support plate 1. The limiting structure 3 is disposed between the support plate 1 and the support block. During use, when the user needs to use the support plate 1 at an inclined angle, the support block can be operated to the first position. At this time, the support block at least partially protrudes from the bottom of the support plate 1, providing support for the eye-protecting posture correction platform. At this time, in the second direction, the height of the second side end 12 of the support plate 1 is greater than the height of the first side end 11, thereby allowing the support plate 1 to be at a certain inclined angle. When the user needs to reduce the inclined angle of the support plate 1 or place the support plate 1 in a flat state, the support block is operated to the second position. At this time, the height of the second end of the support plate 1 is lowered, thereby meeting the needs of different placement angles of the support plate 1. In this way, the angle of the support plate 1 can be adjusted by operating the support block, which greatly reduces the complexity of the structure and makes the operation convenient.

[0053] In summary, the eye-protection posture correction platform allows the support plate 1 to be in a flat or tilted state or at different tilt angles. When it is tilted, the viewing distance is increased for the user. At this time, compared to looking directly at the support plate with the eyes down, it can maintain a level gaze, reducing the probability of eye fatigue. It can also allow the support plate to be in a flat state or at other tilt angles, improving the applicability of the scene.

[0054] In one embodiment, the second position may include a storage position. When the support block is in the storage position, it is housed at the bottom of the support plate 1, and the rotation directions of the support blocks of the two support members 2 are opposite to each other. Taking the contact plane (desktop) where the eye-protection posture correction table is placed as a reference, the eye-protection posture correction table is in a flat state at this time. The height A2 of the second side end 12 in the second direction is its own height, and the support block 21 is housed at the bottom of the support plate 1. The second position may also include a support position with another tilt angle. At this time, the height A2 of the second side end 12 in the second direction is less than the height A1 of the second side end 12 in the first position. That is to say, in the second position, the tilt angle of the support plate 1 is less than the tilt angle of the support plate 1 in the first position.

[0055] It is understandable that placing the support member 2 closer to the side of the support plate 1 will make the support plate 1 more stable during use. Please refer to... Figure 1 The support plate 1 also has a third side end 13 and a fourth side end 14 along its length. One of the two support members 2 is located near the junction of the second side end 12 and the third side end 13, and the other is located near the junction of the second side end 12 and the fourth side end 14. Thus, when two support members 2 are provided, they are positioned at two corners of the rear end of the support plate 1, making the support members 2 closer to the sides of the support plate 1, resulting in a more stable support effect.

[0056] In one embodiment, when the support block 21 is in the first position, the angle between the side wall of one support block 21 and the support plate 1 is obtuse. When the support block 21 is supported on the bearing surface, if it needs to be rotated to the storage position, the support plate 1 needs to move upward. However, during normal use of the eye protection posture correction table, the support plate 1 will not move upward under the pressure of the user's hand. That is, without direct human force, it is difficult for the support block 21 to be directly rotated to the storage position, thereby ensuring the stability of the support block 21 in supporting the support plate 1.

[0057] In one embodiment, the axial direction of the rotation axis of the support blocks 21 of the two support members 2 is parallel to the first direction, and the support block 21 includes a connecting end 21a for connecting to the support plate 1 and a support end 21b away from the support plate 1. The distance between the support end 21b and the connecting end 21a gradually increases from the first side end 11 to the second side end 12. Thus, with the axial direction of the rotation axis of the support blocks of the two support members 2 parallel to the first direction, the support blocks of the two support members 2 are located on the left and right sides of the support plate 1. During use, the user can directly operate the corresponding support block 21 with their left and right hands to rotate and adjust the angle of the support plate 1, making the operation quick and easy.

[0058] Of course, the axial direction of the rotation axis of the support block 54 is not necessarily parallel to the first direction. In another embodiment, the axial directions of the rotation axes of the support blocks 21 of the two support members 2 are arranged to intersect. It is understood that during user use, even if the support plate 1 is moved by the user, it is usually a translational movement. During the translational movement, since the rotation axes of the two support blocks 21 intersect, the two support blocks will mutually limit each other, thereby improving the stability of the support.

[0059] In one embodiment, the length of the support block in the first direction accounts for 40%-55% of the length of the support plate 1 in the first direction. Thus, the support block 21 provides sufficient support to both sides of the support plate 1 to ensure the stability of the support plate 1 when it is tilted under the support of the support block, preventing deformation or shaking.

[0060] The support plate 11 can typically be used for writing, reading, manual activities, etc., and the tilt angle adapts to different uses. To broaden the applicability of the study table, in one embodiment, please refer to... Figure 2 , Figure 7 and Figure 8 Each of the aforementioned support members 2 includes a first support block 211 and a second support block 212. The first support block 211 includes a first connecting end 21a movably connected to the support plate 1 and a first support end 21b away from the support plate 1. The first support end 21b forms a first support end face. The second support block 212 includes a second connecting end 21a movably connected to the support plate 1 or movably connected to the first support block 211, and a second support end 21b away from the support plate 1. The second support end 21b forms a second support end face. In the first position, the first support end face of the first support block 211 is used to provide support for the support plate 1. The second position includes a support position, in which the second support surface of the second support block 212 is used to provide support for the support plate 1.

[0061] Thus, depending on the required tilt angle, the first support block 211 can be rotated to the first position, or the second support block 212 can be rotated to the second position, i.e., the support position, thereby improving the applicability of the learning platform.

[0062] Specifically, to meet the needs of different tilt angles, in the first position, the angle between the first support end face of the first support block 211 and the bottom surface of the support plate 1 is C, and in the support position, the angle between the second support end face of the second support block 212 and the bottom surface of the support plate is D, wherein C is greater than D.

[0063] Specifically, when C is less than or equal to 7 degrees, the support plate 1 is suitable for writing. When D is greater than 7 degrees and less than or equal to 12 degrees, the support plate 1 is more suitable for reading and handicrafts.

[0064] The first support block 211 and the second support block 212 can be arranged coaxially or separately.

[0065] When the first support block 211 and the second support block 212 are arranged on separate axes, the number of parts required for the entire support member 2 increases, making installation more complicated. In contrast, when the first support block 211 and the second support block 212 are arranged coaxially, they can be installed on the same axis first, and then the axis can be installed to the support plate 1, making the overall installation of the support member 2 more convenient. Therefore, in this embodiment of the present invention, the support member 2 further includes a support shaft 22 disposed on the support plate 1, and the first support block 211 and the second support block 212 are arranged coaxially.

[0066] When the first support block 211 and the second support block 212 are coaxially arranged, there are various other arrangements, such as side-by-side. As can be seen from the above, when the position of the support block 21 is closer to the side end of the support plate 1, the support for the support plate 1 is more stable. When the first support block 211 and the second support block 212 are arranged side-by-side, if the first support block 211 is located at the corner of the support plate 1, then the second support block 212 is either further inward in the width direction or further inward in the length direction. When using the first support block 211 for support, it can provide a good support effect, but when using the second support block 212 for support, the support effect is relatively poor.

[0067] In one embodiment, the first support block 211 and the second support block 212 are coaxially arranged. The first support block 211 has a groove on the side near the support plate 1, and the second support block 212 is movably located in the groove 2111. At least part of the second support block 212 can be exposed in the groove 2111 to expose the second support end face. In this way, it is equivalent to the first support block 211 and the second support block 212 being nested inside and outside, so that the first support block 211 and the second support block 212 can be placed at the corner of the support plate 1 at the same time to ensure the support effect.

[0068] In a further embodiment, the first support block 211 and the second support block 212 may simultaneously have a storage position, that is, rotated to a position where they are housed at the bottom of the support plate 1.

[0069] It should be further explained that, since the opening of the groove 2111 is located at the end of the first support block 211 away from the support plate 1, in order to facilitate at least part of it being able to move from within the groove 2111 to the outside, in one embodiment of this utility model, when the first support block 2111 is in the storage position, the groove 2111 is at least open at its lower end. Please refer to [reference needed]. Figure 2 The second support block 212 has a hidden position that is housed in the groove 2111 during its travel, and an exposed position that is at least partially exposed at the open end of the groove 2111. With this configuration, when the first support block 211 is in the hidden position, simply controlling the rotation of the second support block 212 to expose at least partially from the open end of the groove 2111 and position it below the first support block 211 is sufficient to switch it to the exposed position. It can be understood that when the first support block 211 is in the hidden position, the exposed position of the second support block 212 is equivalent to the second position. At this time, the second support end face is exposed in the groove 2111, and the second support block 212 can support the support plate 1.

[0070] Of course, this utility model does not limit whether the upper end of the groove 2111 is open. In another embodiment of this utility model, both ends of the groove 2111 in the second direction are open. In this way, when only the first support block 211 is needed to provide support for the support plate 1, the user can control the movement of only the first support block 211. At this time, the second support block 212 will disengage from the groove 2111 from the open end at the upper end of the groove 2111 and will not move with the movement of the first support block 211. Similarly, when only the second support block 212 is needed to provide support for the support plate 1, the user can control the movement of only the second support block 212. At this time, the second support block 212 will disengage from the groove 2111 from the open end at the lower end of the groove 2111, and the first support block 211 will not move with the movement of the second support block 212, so as to realize the independent control of the first support block 211 and the second support block 212.

[0071] In another embodiment of this utility model, the first support block 211 and the second support block 212 can also be linked. In this embodiment, when both the first support block 211 and the second support block 212 are in the retracted position, the second support block 212 abuts against the lower end of the first support block 211. When the first support block 211 is in the retracted position, the second support block 212 at least partially abuts against the lower end of the first support block 211. With this configuration, when the user controls the first support block 211 to switch from the storage position to the first position, the first support block 211 can drive the second support block 212 to move together, thereby allowing both the first support block 211 and the second support block 212 to switch to the first position. When the user needs to switch from the first support block 211 to the second support block 212 supporting the support plate 1, it is only necessary to move the first support block 211 to switch it back to the storage position. Similarly, when the user needs to switch from the second support block 212 to the first support block 211 supporting the support plate 1, it is only necessary to move the mounting part 4 to move the first support block 211 to switch it to the support position, thus completing the switching between the first support block 211 supporting the support plate 1 and the second support block 212 supporting the support plate 1.

[0072] In an embodiment of this utility model, the first support block 211 and the second support block 212 are linked and movable.

[0073] It should be noted that when the support member 2 is in the storage position, the support member 2 abuts against the bottom of the support plate 1. In order to facilitate the user's operation and enable the user to control the movement of the support block more conveniently, in a further embodiment of this utility model, the stable and easy-to-operate eye posture protection platform also includes an operation part 15. The operation part 15 is used for the user to operate to drive the support block away from the storage position.

[0074] It should be further noted that this utility model does not limit the specific support block driven by the operating part 15. In one embodiment of this utility model, please refer to... Figure 1 and Figure 4 In one embodiment, the operating unit 15 can only drive the first support block 211 away from the storage position; in another embodiment of the present invention, the operating unit 15 can only drive the second support block 212 away from the storage position; in yet another embodiment of the present invention, the operating unit 15 can simultaneously drive the first support block 211 and the second support block 212 away from the storage position. In actual settings, the appropriate unit can be selected according to the requirements.

[0075] In a specific embodiment of the utility model, the operating unit 15 includes a first operating member and a second operating member. The first operating member is disposed near the first support end face for user operation, causing the first support block 211 to disengage from the storage position. The second operating member is disposed on the second support block 212 and disposed near the second support end face for user operation, causing the second support block 212 to disengage from the storage position. With this configuration, by operating the first operating member, the user can move the first support block 211, thereby disengaging it from the storage position; by operating the second operating member, the user can move the second support block 212, thereby disengaging it from the storage position.

[0076] Of course, this utility model does not limit the specific structural form of the operating part 15. In one embodiment of this utility model, the operating part 15 includes an operating belt. One end of the operating belt is fixedly connected to the support plate 1 and is located between the support block and the support plate 1. With this arrangement, the user can lift the operating belt by operating the other end of the operating belt, thereby driving the support block to move so that the support member 2 is removed from the storage position.

[0077] In another embodiment of this utility model, the operating part 15 includes an operating groove recessed in the support plate 1, and when the support block is in the retracted position, the operating groove is open on the side facing the support end face. When the user needs to control the movement of the support member 2, the user can insert their finger into the operating groove to more conveniently drive the support member 2 out of the retracted position.

[0078] It should be noted that, in this utility model, when both the first support block 211 and the second support block 212 are in the storage position, since the second support block 212 at least partially abuts against the lower end of the first support block 211, the operating part 15 does not need to directly drive the second support block 212 out of the storage position. When the operating part 15 drives the first support block 211 out of the storage position, the first support block 211 can drive the second support block 212 to move synchronously, so that the second support block 212 and the first support block 211 move out of the storage position synchronously.

[0079] In one embodiment, please refer to Figures 6 to 8 The support block includes a main support part and an auxiliary support part 23. The main support part is movably mounted on the support plate 1, and the auxiliary support part 23 is disposed on the main support part. The main support part is provided with a main support end face, and the auxiliary support part 23 is provided with an auxiliary support end face. When the support part is in the first position, the main support end face and the auxiliary support end face are coplanar.

[0080] Thus, the main support end face and the auxiliary support end face are coplanar, and both the main support part and the auxiliary support part 23 provide support, which greatly increases the contact area between the support block and the tabletop, as well as the area of ​​the support plate 1, and improves the stability of the support plate 1 during use at an inclined angle.

[0081] In this invention, the main support portion and the auxiliary support portion 23 are integrally formed. This not only ensures the connection stability between the main support portion and the auxiliary support portion 23, but also reduces the difficulty of the manufacturing process.

[0082] Understandably, to ensure that the auxiliary support portion 23 can enhance the support effect of the support block in the first direction, in one embodiment of this utility model, the auxiliary support portion 23 includes a first support segment 231, which extends from the end of the main support portion. With this configuration, the auxiliary support portion 23 can extend the support length of the support block, thereby improving the support effect of the support block on the support plate 1.

[0083] It should be noted that this utility model does not limit the specific orientation of the first support segment 231. In one embodiment of this utility model, the first support segment 231 is located at one end of the main support part in the first direction. Specifically, it can be the end away from the user in the first direction. With this configuration, the first support segment 231 can extend the support length of the support block on the side away from the user in the first direction, thereby improving the support of the support block on the side of the support plate 1 away from the user in the first direction and reducing the probability of the support plate 1 tipping over from the side closer to the user in the first direction to the side away from the user in the first direction. In another embodiment of this utility model, the first support segment 231 is located at the end of the main support part on the side closer to the user in the first direction. With this configuration, the first support segment 231 can extend the support length of the support block in the first direction. Therefore, the configuration of the first support segment 231 can shorten the distance between the two support points, thereby reducing the deformation of the support plate 1 during user use and enhancing its support strength.

[0084] It should be noted that the first direction is based on the user's facing direction when using the eye-care table, corresponding to the direction closer to or further away from the user. This first direction can be parallel to or at an angle to the direction closer to or further away from the user; the main point is to represent the trend of approaching or moving away from the user. The second direction intersects with the first direction, using the user's facing direction when using the eye-care table as a reference, corresponding to the up-down direction, but not necessarily absolutely vertical; the main point is to represent the trend of the eye-care table's height relative to the tabletop it is placed on.

[0085] Of course, in another embodiment of this utility model, there are two first support segments 231, which are respectively disposed on opposite sides of the main support part in the first direction. One first support segment 231 is located on the side of the main support part away from the user in the first direction, and the other first support segment 231 is located on the opposite side of the main support part. With this arrangement, the two first support segments 231 work together to simultaneously extend the support length of the support block in the first direction. This prevents the support plate 1 from tipping over from the side closer to the user in the first direction to the side farther away from the user in the first direction, while also reducing the deformation of the support plate 1, thereby improving the reliability of use for the user.

[0086] It should be further explained that while ensuring the supporting effect of the first support segment 231 on the support plate 1, it is also necessary to ensure that the support block can meet the requirements of lightweight design, thereby facilitating user use. Therefore, in a further embodiment of this utility model, the thickness of the main support part is E, and the thickness of the first support segment 231 is F, where F≤E. This setting can ensure the supporting performance of the first support segment 231 while limiting the thickness of the first support segment 231, thereby limiting the weight of the first support segment 231 and facilitating user use.

[0087] Furthermore, when the first support segment 231 supports the support plate 1, the end of the first support segment 231 away from the main support part is a free end. To prevent damage to the free end of the first support segment 231 when supporting the support plate 1, and to further improve its supporting capacity, in a further embodiment of this utility model, the second support segment 232 extends from the end of the first support segment 231 away from the main support part, and the first support segment 231 and the second support segment 232 are set at an angle. The third direction intersects with the first direction. Specifically, one end of the second support segment 232 is connected to the other end of the first support segment 231 in the first direction, and the second support segment 232 and the first support segment 231 are set in an L-shape.

[0088] It should be noted that the third direction can be understood as any other direction that corresponds to the user's left or right direction or intersects with the first direction, based on the user's facing direction while using the device. This third direction can be perpendicular to or at an angle to the first direction; the key is to represent a direction different from the first direction.

[0089] With this configuration, the free end of the first support segment 231 and the second support segment 232 together form a corner support, which can increase the structural strength of the free end of the first support segment 231, thereby improving the support capacity. At the same time, the configuration of the second support segment 232 can also extend the support length of the support block in the third direction, thereby increasing the support performance of the support block in the third direction and reducing the deformation of the support plate 1 in the third direction when used by the user.

[0090] Of course, this utility model does not limit the specific arrangement or position of the second support segment 232. In one embodiment of this utility model, the second support segment 232 is arranged in the third direction towards the user's left side. This arrangement can extend the support length of the support block in the direction towards the user's left side, thereby enhancing the support strength of the support block in the third direction and preventing the support plate 1 from tipping over towards the user's left side when in use.

[0091] In another embodiment of this utility model, the second support segment 232 is set at the other end in the third direction near the user's right side. This setting can extend the support length of the support block in the direction near the user's right side, so as to enhance the support strength of the support block in the third direction and prevent the support plate 1 from tipping over to the user's right side when the user is using it.

[0092] It should be further explained that, while ensuring the supporting effect of the second support segment 232 on the support plate 1, it is also necessary to ensure that the support block can meet the requirements of lightweight design, thereby facilitating user use. Therefore, in a further embodiment of this utility model, the thickness of the main support part is E, and the thickness of the second support segment 232 is G, where G≤E. This setting can ensure the supporting performance of the second support segment 232 while limiting the thickness of the second support segment 232, thereby limiting the weight of the second support segment 232 and facilitating user use.

[0093] Furthermore, to ensure the connection stability between the first support segment 231 and the corresponding second support segment 232, in one embodiment of this utility model, the first support segment 231 and the corresponding second support segment 232 are integrally formed. The second support segment 232 extends from the end of the first support segment 231 away from the main support part along the third direction, and the connection between the second support segment 232 and the first support segment 231 is arc-shaped. Simultaneously, the integrally formed first support segment 231 and second support segment 232 can further reduce the manufacturing difficulty of the support block and shorten the manufacturing process.

[0094] Furthermore, to ensure both the supporting performance of the support block on the support plate 1 and the tilt angle of the support plate 1, in one embodiment of this invention, the supporting end face is located at the end of the supporting portion away from the support plate 1, and the spacing between the supporting end faces and the support plates 1 in a first direction is gradually arranged. This arrangement, while ensuring the tilt angle of the support plate 1, also increases the area of ​​the supporting end face formed by the main supporting portion and the auxiliary supporting portion 23, and makes the tilt angle of the main supporting portion closer to the tilt angle of the support plate 1, thereby improving the supporting performance of the main supporting portion and the auxiliary supporting portion 23.

[0095] In one embodiment, the main support end face is located at the end of the main support portion away from the support plate 1, and the distance between part or all of the main support end face and the reference surface of the support plate 1 is gradually set.

[0096] In one embodiment, the main support end face is entirely aligned with the extension direction of the first direction to achieve support in the first direction. In another embodiment, a portion of the support end face is aligned with the extension direction of the first direction to achieve support in the first direction, while the portion extending in other directions also extends to provide support in other directions.

[0097] In addition, adjusting the angle of the support plate 1 is not limited to setting the first support block 211 and the second support block 212. In some embodiments, the angle of the support plate 1 can also be adjusted by a single support block 21 through telescoping, folding or other means.

[0098] In some implementation methods, please refer to Figure 1 and Figure 4 The support plate 1 has a mounting part 4 at its bottom. The support member 2 is connected to the mounting part 4. The mounting part 4 is movable relative to the support plate 1 in a first direction. By setting the support member 2 on the mounting part 4, and the mounting part 4 being movable relative to the support plate 1 in the first direction, the tilt angle of the support plate 1 can be changed when the support block 21 is in the first position or the second position by changing the position of the mounting part 4 on the support plate 1.

[0099] In another embodiment, the mounting part 4 is detachably disposed from the support plate 1. By mounting the mounting part 4 at different positions on the support plate 1, the position of the support block 21 on the support plate 1 can be changed, thereby changing the tilt angle.

[0100] It should be noted that the mounting part 4 needs to be fixed after the movement to ensure the stability of the overall structure. There are several ways to fix it. For example, the position of the mounting part 4 can be adjusted directly by a threaded rod. The thread has self-locking properties and can remain fixed after adjustment. Alternatively, a sliding groove can be provided at the bottom of the support plate 1, and the mounting part 4 can slide in the sliding groove. After sliding, the mounting part 4 can be locked in the sliding groove by a tightening screw.

[0101] There are various ways to implement the limiting structure 3. Please refer to the embodiments of this utility model for further details. Figure 3The limiting structure 3 includes a limiting groove 31 and a limiting protrusion 32 respectively disposed on the support plate 1 and the support block 21. In the first position, the limiting groove 31 and the limiting protrusion 32 cooperate to restrict the rotation of the support block 21 relative to the support plate 1. In some embodiments, the limiting structure 3 can also use a magnetic suction part and a magnetic suction engagement part to limit the support block 21. Therefore, in some embodiments, the support block 21 is disposed on the support plate 1 by a threaded support shaft 22, and a fastening nut is provided on the support shaft 22. The support block 21 is pressed against the support shaft 22 by the nut, which can also restrict the rotation of the support block 21.

[0102] The limiting groove 31 and the limiting protrusion 32 can be engaged in a simple snap-fit ​​manner, that is, when the support block 21 rotates to the first position, the limiting protrusion 32 directly engages with the limiting groove 31; however, when this form is adopted, when the eye protection posture correction platform moves along a third direction, it is very likely that the limiting protrusion 32 will directly disengage from the limiting groove 31.

[0103] In the embodiments of this application, the limiting groove 31 has an opening at one end in the first direction of the support plate 1. In the first position, the limiting protrusion 32 can slide into the limiting groove 31 along the opening, so that the limiting groove 31 restricts the rotation of the support block 21 on both sides of the support plate 1 in the third direction. With this configuration, after the support block 21 is rotated from the storage position to the support position, the support block 21 is slid so that it slides from the opening into the limiting groove 31 along the first direction of the support plate 1. The limiting groove 31 restricts the rotation of the support block 21 on both sides of the support plate 1 in the third direction, so that the support block 21 is stable in the support position, ensuring the stability of the support plate 1 during use. When it is necessary to readjust to a horizontal state, the limiting protrusion 32 is slid out of the limiting groove 31, and then the support block 21 is rotated back to the storage position.

[0104] It is understandable that in actual use, the first direction of the support plate 1 is the front-to-back direction. When the entire eye protection platform moves in the front-to-back direction, the limiting protrusion 32 may move outside the limiting groove 31, thereby causing the limiting groove 31 to fail to limit the support block 21. Furthermore, in order to reduce the possibility of the limiting protrusion 32 disengaging from the limiting groove 31, in this embodiment, the limiting structure 3 also includes a locking member 33. The locking member 33 is disposed between the support plate 1 and the support block 21, and is used to provide a driving force for the limiting protrusion 32 to slide toward the opening when the support block 21 is in the supporting position. With this configuration, when the support block 21 is in the support position, the locking member 33 can provide a driving force for the support position to slide towards the opening, that is, a driving force for sliding towards the limiting groove 31, so that the limiting protrusion 32 is stably locked in the limiting groove 31 and is not easy to disengage; at the same time, when the support block 21 rotates from the second position to the first position, under the action of the locking member 33, the support block 21 can automatically slide into the limiting groove 31, without the need to manually slide the support block 21 into the limiting groove 31, making the operation of the overall structure simpler.

[0105] The locking member 33 can take various forms. In some embodiments, the locking member 33 includes a magnetic member and a magnetic mating member. The magnetic member and the magnetic mating member are respectively disposed on the support plate 1 and the support block 21 or the limiting protrusion 32. It should be noted that the magnetic member and the magnetic mating member can be opposite poles attracting each other or like poles repelling each other. When the support block 21 rotates to the support position, the magnetic member and the magnetic mating member cooperate to pull the support block 21 into or push it into the limiting groove 31, which can also reduce the possibility of the support block 21 and the limiting groove 31 accidentally disengaging.

[0106] In a specific embodiment, the limiting groove 31 is formed on the support plate 1, the limiting protrusion 32 is disposed on the support block 21, and the support member 2 further includes a support shaft 22 extending along a first direction of the support plate 1. The support shaft 22 is fixedly connected to the support plate 1 and one end extends into the limiting groove 31. The support block 21 is sleeved on the support shaft 22. The locking member 33 includes a spring sleeved on the support shaft 22. One end of the spring abuts against the support plate 1, and the other end abuts against the support block 21. After the support block 21 rotates to the supporting position, under the elastic action of the spring, the support block 21 slides along the support shaft 22, causing the limiting protrusion 32 to slide into the limiting groove 31, thereby achieving stable support. When it is necessary to rotate to the storage position, it is only necessary to manually overcome the elastic force of the spring so that the limiting protrusion 32 disengages from the limiting groove 31, and the support block 21 can be rotated to the storage position.

[0107] It is understandable that the stability of the limiting groove 31 in limiting the support block 21 depends to a certain extent on the contact area between the limiting groove 31 and the limiting protrusion 32, that is, on the length of the limiting groove 31 and the limiting protrusion 32. The longer the limiting groove 31, the more stable the limiting of the limiting protrusion 32. However, if a single limiting groove 31 is set too long, the travel of the limiting protrusion 32 in sliding into and out of the limiting groove 31 will be longer, making it less convenient to use. In a specific embodiment, when a spring is provided on the support shaft 22 of the support block 21, the increased travel of the support block 21 will also require a greater spring force, making it more difficult to manually slide the limiting protrusion 32 out of the limiting groove 31. Therefore, in the embodiments of this utility model, please refer to... Figure 3 Multiple limiting grooves 31 are provided, and the multiple limiting grooves 31 are arranged along the first direction of the support plate 1. Multiple limiting protrusions 32 are correspondingly provided. In this way, by providing multiple limiting grooves 31 and multiple limiting protrusions 32, it is possible to ensure that the moving stroke of the support block 21 is short, and that the limiting grooves 31 limit the position of the support block 21.

[0108] In one embodiment, please refer to Figure 1 and Figure 3 The bottom of the support plate 1 is provided with a receiving groove 5. The second position includes a storage position. When the support block is in the storage position, the support block is received in the receiving groove 5.

[0109] To better accommodate the support block, the thickness of the support block is less than or equal to the depth of the receiving groove 5. Thus, in the stored position, the bottom of the support block can be completely contained within the receiving groove 5.

[0110] In this embodiment, the support member 2 further includes a rotating assembly. The support block is rotatably connected to the support plate 1 via the rotating assembly. The rotatable connection between the support block and the support plate 1 can be located outside the receiving groove 5 or inside the receiving groove 5. It is understood that when the rotatable connection between the support block and the support plate 1 is located outside the receiving groove 5, one side of the receiving groove 5 needs to be open to prevent rotation of the support block between the first position and the storage position. It should be noted that in the first position, the support block completely protrudes from the receiving groove 5. In the storage position, part of the support block will be outside the receiving groove 5. However, since one side of the receiving groove 5 is open, the support block will not protrude from the opening of the receiving groove 5.

[0111] In a further embodiment, the rotating component is disposed within the receiving groove 5. By disposing the rotating component within the receiving groove 5, in the first position, only a portion of the support block protrudes from the opening of the receiving groove 5, while in the retracted position, the support block can be completely contained within the receiving groove 5. The receiving groove 5 provides better protection for the support block, particularly at the rotatable connection between the support block and the support plate 1.

[0112] The rotating component can be in the form of a through shaft, or it can be in the form of a flipping block pivoting on the support plate 1.

[0113] In one embodiment, please refer further to Figure 7 To further improve the stability of the support block in the first position, the support block is rotatably connected to the support plate 1 along an axis extending in a first direction. The support block has a first sidewall close to the support plate 1 in the storage position and a second sidewall opposite to the first sidewall. An abutment portion 51 is provided in the receiving groove 5. The abutment portion 51 abuts against the second sidewall in the third direction upwards in the first position, and the third direction intersects with the first direction. When the support block rotates from the storage position to the first position, the first sidewall rotates towards the second sidewall. When rotated to the first position, the abutment portion 51 abuts against the second sidewall in the third direction upwards, thereby restricting the rotation of the support block and ensuring its stability in the first position.

[0114] The abutting part 51 can be an abutting protrusion additionally provided in the receiving groove 5. In the embodiment of this utility model, the rotating component is provided in the receiving groove 5, and the side wall of the receiving groove 5 facing the third direction forms the abutting part 51. Since the rotating component is provided in the receiving groove 5, when the support block rotates to a certain position, it will inevitably abut against the side wall of the receiving groove 5 facing the third direction. By using the side wall of the receiving groove 5 facing the third direction as the abutting part 51, the rotation of the support block is restricted. There is no need to additionally provide the abutting part 51, and the overall structure is simpler and the cost is lower.

[0115] It is understandable that when the abutment portion 51 supports the support block, it needs to withstand the opposite force. This force may cause the abutment portion 51 to deform or even break, thus affecting normal use. In order to improve the strength of the abutment portion 51 itself, in this embodiment, please refer to the figure, the support plate 1 is provided with a plurality of reinforcing ribs 6 corresponding to the abutment portion 51. The abutment portion 51 is strengthened by the plurality of reinforcing ribs 6, so that the abutment portion 51 is not prone to deformation and breakage, and thus can better support the support block.

[0116] In a further embodiment, the reinforcing rib 6 extends along a third direction, and multiple reinforcing ribs 6 are distributed along a first direction. This distribution allows the multiple reinforcing ribs 6 to make the stress on the abutment portion 51 more uniform, thereby improving the reliability and durability of the structure. Of course, the distribution of the multiple reinforcing ribs 6 is not limited to this; in some embodiments, the multiple reinforcing ribs 6 may be inclined in one direction or may be arranged in a crisscross pattern.

[0117] Since the receiving groove 5 is located at the bottom of the support plate 1, when the support block is in the stored position, the support block may automatically rotate outward from the receiving groove 5 under the action of gravity until it comes out of the opening. Especially during the transfer process, the support block will repeatedly rotate on its own, or the person transferring it needs to hold the support block constantly, which is inconvenient to use. Therefore, in the embodiment of this utility model, in the stored position, at least two side walls of the receiving groove 5 are in contact with the corresponding two side edges of the support block. The support block can be locked in place by the friction between the side walls of the receiving groove 5 and the support block. It is only necessary to adapt the contour of the receiving groove 5 to the contour of the support block.

[0118] The receiving groove 5 can be two side walls that are clamped to the support block, or it can be three or four side walls.

[0119] In another embodiment, the support member 2 further includes a rotating assembly. The support block is rotatably connected to the support plate 1 via the rotating assembly. In the stored position, the receiving groove 5 has at least one side wall away from the rotating assembly in contact with the corresponding side of the support block. When the support member 2 rotates with the support plate 1 via the rotating assembly, the rotating assembly can act as a locking point for clamping the support block. This means that the support block can be clamped simply by one side wall of the receiving groove 5 contacting the corresponding side of the support block, thus requiring lower precision in the contours of the receiving groove 5 and the support block.

[0120] The method of stabilizing the support block in the storage position is not limited to the method of using the side wall of the receiving groove 5. In some embodiments, a stabilizing structure 7 is provided between the support plate 1 and the support block. The stabilizing structure 7 is used to stabilize the support block when it is in the storage position. By providing the stabilizing structure 7 between the support plate 1 and the support block, the support block can be kept in the storage position.

[0121] The stabilizing structure 7 can take various forms. In some embodiments, the stabilizing structure 7 includes a protrusion 71 disposed in the receiving groove 5. When in the storage position, the protrusion 71 engages with the support block. Alternatively, an additional protrusion 71 can be disposed on the side wall of the receiving groove 5 to engage with the support block. The contact area between them is small, which ensures that the support block will not fall out on its own in the storage position. At the same time, when the support block needs to be rotated to the first position, it does not require much force, making it convenient to use.

[0122] The protrusion 71 can be disposed on the side wall of the receiving groove 5 or disposed within the receiving groove 5. When the protrusion 71 is disposed within the receiving groove 5, a slot can also be disposed at the corresponding position of the support block.

[0123] It should be noted that the two methods of clamping the side wall of the receiving groove 5 with the support block and setting the protrusion 71 in the receiving groove 5 can coexist simultaneously or independently. It should be noted that when both methods coexist, the clamping between the side wall of the receiving groove 5 and the support block does not need to be very tight, so as to avoid difficulty in rotating to the first position.

[0124] Of course, the stabilizing structure 7 is not limited to this. In some embodiments, the stabilizing structure 7 includes a magnetic suction part and a magnetic attraction mating part respectively disposed in the receiving groove 5 and the support block. In this way, when the support block is in the storage position, the attraction of the magnetic suction part and the magnetic attraction mating part can also limit the position of the support block.

[0125] Furthermore, in order to conceal the magnetic attraction part and the magnetic attraction mating part, one of them can be disposed on the bottom wall of the receiving groove 5, and the other can be disposed on the first side wall of the support block.

[0126] In addition, please see Figure 5 In this utility model, the stable and easy-to-operate eye-protecting posture correction table 100 also includes a reading rack 7 and a corrector 6. The item to be read is placed on the reading rack 7 and the user is pressed against the corrector 6, thereby facilitating reading and writing, providing a more suitable angle for reading or writing, further correcting the user's posture, making it easier to maintain a comfortable and healthy posture for a long time, reducing damage to vision and cervical spine, and lowering the probability of myopia, hunchback and spinal curvature.

[0127] The above description is merely an exemplary embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural transformations made based on the technical concept of the present utility model and the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A stable and easy-to-operate eye-protecting posture correction table, characterized in that, include: The support plate has a first side end and a second side end disposed opposite to each other in a first direction, the first side end being used to be close to the user; At least one support member, the support member including a support block, the support block being movably disposed on the support plate, the support block including a first position and a second position, wherein in the first position, the support block at least partially protrudes from the bottom of the support plate such that the height A1 of the second side end in the second direction is greater than the height B1 of the first side end, and in the second position, the height A2 of the second side end in the second direction is less than the height A1 of the second side end in the first position; as well as, A limiting structure is provided between the support plate and the support block to keep the support block in the first position or the second position.

2. The stable and easy-to-operate eye-protecting posture correction table as described in claim 1, characterized in that, Two support members are provided, and the support blocks of the two support members are spaced apart along a third direction on the support plate; A rotating assembly is provided between the support block and the support plate, and the support block is rotatably connected to the support plate through the rotating assembly.

3. The stable and easy-to-operate eye-protecting posture correction table as described in claim 2, characterized in that, The second position includes a storage position, in which the support block is housed at the bottom of the support plate when the support block is in the storage position, and the rotation directions of the support blocks of the two support members are arranged opposite to each other.

4. The stable and easy-to-operate eye-protecting posture correction table as described in claim 3, characterized in that, When the support blocks are in the first position, the angle between the side wall of one of the support blocks and the support plate is set at an obtuse angle.

5. The stable and easy-to-operate eye-protecting posture correction table as described in claim 2, characterized in that, The rotation axes of the support blocks of the two support members are arranged to intersect each other axially.

6. The stable and easy-to-operate eye-protecting posture correction table as described in claim 2, characterized in that, The rotation axes of the support blocks of the two support members are arranged parallel to the first direction, and the support block includes a connecting end for connecting with the support plate and a support end away from the support plate. The distance between the support end and the connecting end gradually increases from the first side end to the second side end.

7. The stable and easy-to-operate eye-protecting posture correction table as described in claim 2, characterized in that, The support plate also has a third side end and a fourth side end in a third direction, one of the two support members being disposed near the junction of the second side end and the third side end, and the other being disposed near the junction of the second side end and the fourth side end.

8. The stable and easy-to-operate eye-protecting posture correction table as described in claim 6, characterized in that, The length of the support block in the first direction accounts for 40%-55% of the length of the support plate in the first direction.

9. The stable and easy-to-operate eye-protecting posture correction table as described in claim 1, characterized in that, Each of the aforementioned support members includes a first support block and a second support block. The first support block includes a first connecting end movably connected to the support plate and a first support end away from the support plate. The first support end forms a first support end face. The second support block includes a second connecting end movably connected to the support plate or movably connected to the first support block, and a second support end away from the support plate. The second support end forms a second support end face. In the first position, the first support end face of the first support block is used to provide support for the support plate; The second position includes a support position, in which the second support surface of the second support block is used to provide support for the support plate.

10. The stable and easy-to-operate eye-protecting posture correction table as described in claim 9, characterized in that, In the first position, the angle between the first support end face of the first support block and the bottom surface of the support plate is C. In the support position, the angle between the second support end face of the second support block and the bottom surface of the support plate is D, where C is greater than D.

11. The stable and easy-to-operate eye-protecting posture correction table as described in claim 9, characterized in that, The first support block and the second support block are coaxially arranged. The first support block has a groove on the side near the support plate. The second support block is movably located in the groove. At least part of the second support block can be exposed in the groove to expose the second support end face.

12. The stable and easy-to-operate eye-protecting posture correction table as described in claim 1, characterized in that, The support block includes a main support part and an auxiliary support part. The main support part is movably mounted on the support plate, and the auxiliary support part is disposed on the main support part. The main support part is provided with a main support end face, and the auxiliary support part is provided with an auxiliary support end face. When the support part is in the first position, the main support end face and the auxiliary support end face are coplanar.

13. The stable and easy-to-operate eye-protecting posture correction table as described in claim 12, characterized in that, The auxiliary support includes a first support section, which extends from the end of the main support; or The auxiliary support includes a first support section and a second support section. The first support section extends from the end of the main support section, and the second support section extends from the end of the first support section away from the main support section. The first support section and the second support section are arranged at an angle.

14. The stable and easy-to-operate eye-protecting posture correction table as described in claim 12, characterized in that, The bottom of the support plate is provided with a receiving groove, and the second position includes a storage position. When the support block is in the storage position, the support block is received in the receiving groove.

15. The stable and easy-to-operate eye-protecting posture correction table as described in claim 2, characterized in that, The limiting structure includes a limiting groove and a limiting protrusion respectively provided on the support and the support block; In the first position, the groove wall of the limiting groove cooperates with the limiting protrusion to restrict the rotation of the support block relative to the support plate.

16. The stable and easy-to-operate eye-protecting posture correction table as described in claim 1, characterized in that, The bottom of the support plate is provided with a mounting part, and the support member is connected to the mounting part, wherein: The mounting part is detachably connected to the support plate; and / or The mounting portion is movable relative to the support plate along the first direction.

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