Multi-angle supporting block structure and eye protection platform

Abstract

This utility model discloses a multi-angle support block structure and an eye-protecting table, relating to the field of eye-protecting table technology. The multi-angle support block structure is applied to an eye-protecting table and includes a mounting part, a main support part, and an auxiliary support part. The mounting part is used to mount the eye-protecting table to a mounting reference, and at least a portion of the mounting part is movably arranged relative to the mounting reference. The support part includes a main support part and an auxiliary support part. The main support part is located on the mounting part so that it can move synchronously with at least a portion of the mounting part. The auxiliary support part is located on the main support part. The main support part has a main support end face, and the auxiliary support part has an auxiliary support end face. Each support part includes at least a support position providing support. When the support part is in the support position, the main support end face and the auxiliary support end face are coplanar. This arrangement reduces the deformation of the mounting reference in the first direction, making it easier for users to maintain a comfortable and healthy sitting posture for extended periods.

Description

Technical Field

[0001] This utility model relates to the field of learning aids technology, and in particular to a multi-angle support block structure and an eye protection stand. 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] Eye-protection desks provide ergonomic assistive devices for users in various usage scenarios such as studying, writing, and working, offering support during activities like reading, writing, and crafting. However, the support structure of existing products cannot provide stable angle support, resulting in instability and wobbling during use, affecting user experience and preventing users from maintaining a comfortable and healthy posture for extended periods. Utility Model Content

[0004] The main purpose of this invention is to propose a multi-angle support block structure and an eye-protecting platform, which aims to improve the problem that existing products cannot provide stable angle support, causing users to wobble during use, affecting the user experience, and thus preventing users from maintaining a comfortable and healthy sitting posture for a long time.

[0005] To achieve the above objectives, the multi-angle support block structure proposed in this utility model is applied to an eye protection table, comprising:

[0006] A mounting portion for mounting on a mounting reference of the eye protection table, wherein at least a portion of the mounting portion is movably disposed relative to the mounting reference; and,

[0007] The support includes a main support and an auxiliary support. The main support is located on the mounting part so as to be able to move synchronously with the mounting part, and the auxiliary support is located on the main support.

[0008] The main support portion has a main support end face, the auxiliary support portion has an auxiliary support end face, the support portion includes at least a support position that provides support, and when the support portion is in the support position, the main support end face and the auxiliary support end face are coplanar.

[0009] In one embodiment, the auxiliary support includes a first support section extending along a first direction and located on the main support.

[0010] In one embodiment, the first support segment is located at one end of the main support portion in the first direction; or,

[0011] The first support section is provided in two parts, which are respectively located on opposite sides of the main support part in the first direction. One first support section is located on one side of the main support part, and the other first support section is located on the opposite side of the main support part.

[0012] In one embodiment, the auxiliary support portion further includes a second support section, which extends along a second direction and is disposed on the first support section.

[0013] In one embodiment, the thickness of the main support portion is A, and the thickness of the first support segment is B, where B ≤ 0.5A; and / or,

[0014] The thickness of the main support is A, and the thickness of the second support section is C, where C ≤ 0.5A.

[0015] In one embodiment, the first support segment and the second support segment are integrally formed, the second support segment extends from the end of the first support segment away from the main support part along the second direction, and the connection between the second support segment and the first support segment is formed by an arc transition.

[0016] In one embodiment, the main support portion and the auxiliary support portion are integrally formed.

[0017] In one embodiment, the main support end face is located at the end of the main support portion away from the mounting portion, and the distance between part or all of the main support end face and the reference surface of the mounting reference is gradually set.

[0018] In one embodiment, the main support portion includes:

[0019] A first support member, disposed at the mounting portion, has a first main support end face formed thereon; and...

[0020] The second support member is fixedly disposed on the mounting part or movably disposed on the first support member, and forms the second main support end face;

[0021] Wherein, both the first support member and the second support member have the support position, and when the first support member is in the support position relative to the second support member, the inclination angle formed by the reference surface formed by the installation reference and the first main support end face is different from the inclination angle formed by the reference surface and the second main support end face;

[0022] The auxiliary support is provided on the first support member and / or the second support member.

[0023] In one embodiment, the first main support end face is located at the end of the first support member away from the mounting portion, and the distance between part or all of the first main support end face and the reference surface of the mounting reference is gradually set.

[0024] The second main support end face is located at the end of the second support member away from the mounting part, and the distance between part or all of the second main support end face and the reference surface of the mounting reference is gradually set.

[0025] In one embodiment, the first support member has a recessed groove on the side near the mounting portion;

[0026] The second support member is disposed on the mounting portion and is movably located in the groove. The second support member is at least partially exposed in the groove to expose the second main support end face.

[0027] In one embodiment, both the first support member and the second support member are provided with the auxiliary support portion. The first main support end face of the first support member is coplanar with the auxiliary support end face of the auxiliary support portion of the first support member, and the second main support end face of the second support member is coplanar with the auxiliary support end face of the auxiliary support portion of the second support member.

[0028] This utility model also proposes an eye-protecting table, the eye-protecting table comprising:

[0029] Support plate, the support plate being provided with the mounting reference; and,

[0030] At least one multi-angle support block structure is provided on the support plate, the multi-angle support block structure being as described above.

[0031] In one embodiment, the support portion further includes a storage location at the bottom of the support plate. The bottom of the support plate has a first storage cavity and a second storage cavity spaced apart. The first storage cavity is used to store the main support portion at the storage location, and the second storage cavity is used to store the auxiliary support portion at the storage location.

[0032] In this invention, the multi-angle support block structure includes an installation part and a support part. The installation part is mounted on the installation reference of the eye protection stand. The support part includes a main support part and an auxiliary support part. The main support part is located on the installation part to move synchronously with it, and the auxiliary support part is located on the main support part to follow its movement. During use, when angle support is required, the installation part is moved relative to the installation reference to move the main support part until it reaches the support position. At this time, the auxiliary support part also reaches the support position. The main support end face formed by the main support part and the auxiliary support end face formed by the auxiliary support part are coplanar, which means that the main support end face and the auxiliary support end face together provide stable load-bearing support, improving the support stability of the eye protection stand's support structure and meeting the user's stable use requirements at tilt angles.

[0033] During use, the multi-angle support block structure is installed on the eye-protection table, that is, it is installed on the support plate via the mounting part. When the user needs to use the support plate at an angle, the mounting part is moved to switch the main support part to the support position to support the mounting reference, thus fulfilling the user's tilting needs. Since the auxiliary support part is located on the main support part, the auxiliary support part can move together with the main support part and can also switch to the support position to support the mounting reference together with the main support part. Therefore, the auxiliary support part can further enhance the support strength of the multi-angle support block structure for the mounting reference, thereby reducing the shaking of the support plate, improving the user experience, and ensuring that the user is provided with a more stable tilt angle suitable for reading or writing. This makes it easier for the user to maintain a comfortable and healthy sitting posture for a long time, and reduces the damage to the user's eyesight and cervical spine, lowering the probability of myopia, hunchback, and spinal curvature.

[0034] Furthermore, the support also includes a storage location within the support plate. When the user needs to use the support plate in a flat position, the main support is placed in the storage location. At this time, the support will not support the mounting base, and the mounting base can provide support for the user during the use of the eye protection table.

[0035] In summary, the multi-angle support block structure allows the support plate to be in a flat or tilted state. 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 eye fatigue. Alternatively, the support plate can be placed flat, improving the applicability of different scenarios. Attached Figure Description

[0036] 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.

[0037] Figure 1 A schematic diagram of the structure of an embodiment of the eye-protecting table provided by this utility model;

[0038] Figure 2 for Figure 1 A diagram showing the view from below the center of the eye protection platform;

[0039] Figure 3 for Figure 1 A schematic diagram of the multi-angle support block structure;

[0040] Figure 4 This is a schematic diagram of another embodiment of the eye protection table provided by this utility model.

[0041] Explanation of icon numbers:

[0042] 1000, Eye protection stand; 100, Multi-angle support block structure; 1, Installation part; 2, Main support part; 21, First support component; 22, Second support component; 3, Auxiliary support part; 31, First support section; 32, Second support section; 200, Support plate; 300, Corrector; 400, Reading rack.

[0043] 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

[0044] 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 protection scope of the present utility model.

[0045] 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.

[0046] 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.

[0047] Eye-protection desks provide ergonomic assistive devices for users in various usage scenarios such as studying, writing, and working, during activities like reading, writing, and crafting. A key feature of these desks, designed to ensure a more scientifically comfortable writing and reading posture, is the ability to adjust the angle of the reading or writing materials.

[0048] This invention proposes a multi-angle support block structure. It aims to improve upon existing products that fail to provide stable angular support, causing wobbling during use and affecting user experience, thus preventing users from maintaining a comfortable and healthy sitting posture for extended periods.

[0049] Please see Figure 1-3 In one embodiment of this utility model, the multi-angle support block structure 100 is applied to an eye-care table 1000. The multi-angle support block structure 100 includes a mounting part 1, a main support part 2, and an auxiliary support part 3. The mounting part 1 is used to mount on the mounting reference of the eye-care table 1000, and the mounting part 1 is at least partially movably disposed relative to the mounting reference. The support part includes a main support part 2 and an auxiliary support part 3. The main support part 2 has a main support end face, and the auxiliary support part 3 has an auxiliary support end face. The support part includes at least a support position that provides support. When the support part is in the support position, the main support end face and the auxiliary support end face are coplanar, so that the main support part 2 and the auxiliary support part 3 together form a bearing surface. The main support part 2 is disposed on the mounting part 1 and can move synchronously with the mounting part 1 at least partially. The auxiliary support part 3 is disposed on at least one side end of the main support part 2. By operating the main support part 2 to move synchronously with the mounting part 1, the position of the multi-angle support block structure 100 can be changed.

[0050] In the technical solution of this utility model, when a user needs to use the eye-protection table 1000 for studying, the main support part 2 is in the storage position and cannot support the mounting part 1. At this time, the mounting reference is set to contact the support end face so that the mounting reference can provide support for the user's reading and writing. When it is necessary to change the user's reading and writing angle, by driving the mounting part 1 to at least partially move, the main support part 2 is switched to the support position to support the mounting reference and meet the user's tilting needs. Since the auxiliary support part 3 is provided on the main support part 2, the... The auxiliary support part 3 can move together with the main support part 2 and can also switch to the support position to support the mounting reference together with the main support part 2. Therefore, the auxiliary support part 3 can further enhance the support strength of the multi-angle support block structure for the mounting reference, thereby reducing the deformation of the mounting reference in the first direction, improving the user experience, providing users with a more suitable angle for reading or writing, making it easier for users to maintain a comfortable and healthy sitting posture for a long time, and reducing damage to users' eyesight and cervical spine, and reducing the probability of myopia, hunchback and spinal curvature.

[0051] It should be noted that in this utility model, the multi-angle support block structure 100 is set away from the user in the first direction, so as to form two support points opposite to the end of the installation reference that is close to the user in the first direction, thereby ensuring the stability of the support.

[0052] The multi-angle support block structure 100 includes a mounting part 1 and a support part. The mounting part 1 is installed on the mounting reference of the eye protection table 1000. The support part includes a main support part 2 and an auxiliary support part 3. The main support part 2 is located on the mounting part 1 so that it can move synchronously with the mounting part 1. The auxiliary support part 3 is located on the main support part 2 so that it moves with the main support part 2. During use, when angle support is required, the mounting part 1 is operated to move relative to the mounting reference, thereby moving the main support part 2 until it reaches the support position. At this time, the auxiliary support part 3 also moves to the support position. The main support end face formed by the main support part 2 and the auxiliary support end face formed by the auxiliary support part 3 are coplanar, which means that the main support end face and the auxiliary support end face together provide stable load-bearing support, improving the support stability of the support structure of the eye protection table 1000 and meeting the user's stable use requirements in tilted angle states.

[0053] During use, the multi-angle support block structure 100 is installed on the eye-protection table 1000, that is, it is installed on the support plate 200 through the mounting part 1. When the user needs to use the support plate 200 at an angle, the mounting part 1 is driven to move, so that the main support part 2 switches to the support position to support the installation reference, thus meeting the user's tilting needs. Since the auxiliary support part 3 is located on the main support part 2, the auxiliary support part 3 can move together with the main support part 2 and can also switch to the support position to support the installation reference together with the main support part 2. Therefore, the auxiliary support part 3 can further enhance the support strength of the multi-angle support block structure 100 on the installation reference, thereby reducing the shaking of the support plate 200, improving the user experience, and ensuring that the user is provided with a more stable tilt angle suitable for reading or writing. This makes it easier for the user to maintain a comfortable and healthy sitting posture for a long time, and reduces the damage to the user's vision and cervical spine, and reduces the probability of myopia, hunchback and spinal curvature.

[0054] Furthermore, the support also includes a storage location within the support plate 200. When the user needs to use the support plate 200 in a flat position, the main support 2 is placed in the storage location. At this time, the support will not support the mounting reference, and the mounting reference can provide support for the user during the use of the eye protection table.

[0055] In summary, the multi-angle support block structure 100 allows the support plate 200 to be in a flat or tilted state. When tilted, the viewing distance is increased for the user, allowing them to maintain a level gaze relative to looking directly at the support plate from a low angle, thus reducing eye fatigue. It also allows the support plate to be in a flat state, improving the applicability of different scenarios.

[0056] Meanwhile, in this invention, the main support part 2 and the auxiliary support part 3 are integrally formed. This not only ensures the connection stability between the main support part 2 and the auxiliary support part 3, but also reduces the manufacturing difficulty of the multi-angle support block structure.

[0057] It should also be noted that the present invention does not limit the specific location of the auxiliary support part 3. In one embodiment of the present invention, the auxiliary support part 3 is located at one side end of the main support part 2 in the first direction. With this arrangement, the auxiliary support part 321 can further increase the support length of the multi-angle support block structure 100 on the installation reference in the first direction, thereby enhancing the support strength of the multi-angle support block structure 100 on the installation part 1, thereby reducing the deformation of the installation reference in the first direction, and further improving the user experience.

[0058] In another embodiment of the present invention, the auxiliary support part 3 is disposed on one side of the main support part 2 in the second direction. With this arrangement, the auxiliary support part 321 can further improve the support capability of the multi-angle support block structure 100 for the installation reference in the second direction, so as to reduce the probability of the installation reference tipping over in the second direction.

[0059] Specifically, in this utility model, the auxiliary support part 3 is disposed on one side end of the main support part 2 in the first direction.

[0060] Understandably, to ensure that the auxiliary support part 3 can enhance the support effect of the multi-angle support block structure in the first direction, in one embodiment of this utility model, the auxiliary support part 3 includes a first support segment 31, which extends along the first direction and is located on the main support part 2. With this configuration, the auxiliary support part 3 can extend the support length of the multi-angle support block structure in the first direction, thereby improving the support effect of the multi-angle support block structure on the installation reference.

[0061] It should be noted that the first direction can be understood as the installation of the multi-angle support block structure on the support plate of the eye comforter. This orientation is based on the user's facing the eye comforter during use, corresponding to the direction of approaching or moving away from the user. This first direction can be parallel to or at an angle to the direction of approaching or moving away from the user; the main point is to represent the trend direction of approaching or moving away from the user.

[0062] It should be noted that this utility model does not limit the specific setting direction of the first support segment 31. In one embodiment of this utility model, the first support segment 31 is located at one end of the main support part 2 in the first direction. Specifically, it can be the end away from the user in the first direction. With this setting, the first support segment 31 can extend the support length of the multi-angle support block structure on the side away from the user in the first direction, thereby improving the support of the multi-angle support block structure for the installation reference on the side away from the user in the first direction and reducing the probability of the installation reference 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 31 is located at the end of the main support part 2 on the side closer to the user in the first direction. With this setting, the first support segment 31 can extend the support length of the multi-angle support block structure 100 in the first direction. Therefore, the setting of the first support segment 31 can shorten the distance between the two support points, thereby reducing the deformation of the installation reference when used by the user and enhancing its support strength.

[0063] Of course, in another embodiment of this utility model, there are two first support segments 31, which are respectively disposed on opposite sides of the main support part 2 in the first direction. One first support segment 31 is located on the side of the main support part 2 away from the user in the first direction, and the other first support segment 31 is located on the opposite side of the main support part 2. With this arrangement, the two first support segments 31 work together to simultaneously extend the support length of the multi-angle support block structure in the first direction. This prevents the installation reference 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 installation reference, thereby improving the reliability of use for the user.

[0064] It should be further explained that, while ensuring the supporting effect of the first support segment 31 on the installation reference, it is also necessary to ensure that the multi-angle support block structure 100 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 2 is A, and the thickness of the first support segment 31 is B, where B≤0.5A. This setting can ensure the supporting performance of the first support segment 31 while limiting the thickness of the first support segment 31, thereby limiting the weight of the first support segment 31 and facilitating user use.

[0065] Furthermore, when the first support segment 31 supports the mounting reference, the end of the first support segment 31 furthest from the main support part 2 is a free end. To prevent damage to the free end of the first support segment 31 when supporting the mounting reference, and to further improve its supporting capacity, in a further embodiment of this utility model, the auxiliary support part 3 further includes a second support segment 32. The second support segment 32 extends along a second direction and is disposed on the first support segment 31. The second direction intersects with the first direction. Specifically, one end of the second support segment 32 is connected to the other end of the first support segment 31 in the first direction, and the second support segment 32 and the first support segment 31 are arranged in an L-shape.

[0066] It should be noted that the second direction can be understood as the installation of the multi-angle support block structure 100 on the support plate 200 of the eye protection table 1000. This orientation is based on the user's facing the eye protection table during use, and corresponds to the user's left and right directions or any other direction intersecting with the first direction. This second direction can be perpendicular to the first direction or at an angle, as long as it represents a direction different from the first direction.

[0067] With this configuration, the free end of the first support segment 31 and the second support segment 32 together form an angled support, which can increase the structural strength of the free end of the first support segment 31, thereby improving the support capacity. At the same time, the configuration of the second support segment 32 can also extend the support length of the multi-angle support block structure in the second direction, thereby increasing the support performance of the multi-angle support block structure in the second direction and reducing the deformation of the installation reference in the second direction when used by the user.

[0068] Of course, this utility model does not limit the specific arrangement or position of the second support segment 32. In one embodiment of this utility model, the second support segment 32 is arranged closer to the user's left side in the second direction. This arrangement can extend the support length of the multi-angle support block structure in the direction closer to the user's left side, thereby enhancing the support strength of the multi-angle support block structure in the second direction while preventing the installation reference from tipping over to the user's left side during use.

[0069] In another embodiment of this utility model, the other end of the second support segment 32 in the second direction is located close to the user's right side. This arrangement can extend the support length of the multi-angle support block structure in the direction close to the user's right side, thereby enhancing the support strength of the multi-angle support block structure in the second direction and preventing the installation reference from tipping over to the user's right side when in use.

[0070] It should be further explained that, while ensuring the supporting effect of the second support segment 32 on the installation reference, it is also necessary to ensure that the multi-angle support block structure 100 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 2 is A, and the thickness of the second support segment 32 is C, where C≤0.5A. This setting can ensure the supporting performance of the second support segment 32 while limiting the thickness of the second support segment 32, thereby limiting the weight of the second support segment 32 and facilitating user use.

[0071] Furthermore, to ensure the connection stability between the first support segment 31 and the corresponding second support segment 32, in one embodiment of this utility model, the first support segment 31 and the corresponding second support segment 32 are integrally formed. The second support segment 32 extends from the end of the first support segment 31 away from the main support part 2 along the second direction, and the connection between the second support segment 32 and the first support segment 31 is arc-shaped. Simultaneously, the integrally formed first support segment 31 and second support segment 32 can further reduce the manufacturing difficulty of the multi-angle support block structure 100 and shorten the manufacturing process.

[0072] Furthermore, to ensure both the support performance of the multi-angle support block structure on the mounting reference and the tilt angle of the mounting reference, in one embodiment of this invention, the support end face is located at the end of the support portion away from the mounting portion 1, and the spacing between the support end faces and the mounting reference in a first direction is progressively arranged. This arrangement, while ensuring the tilt angle of the mounting reference, also increases the area of ​​the support end face formed by the main support portion 2 and the auxiliary support portion 3, and brings the tilt angle of the main support portion 2 closer to the tilt angle of the mounting reference, thereby improving the support performance of the main support portion 2 and the auxiliary support portion 3.

[0073] In one embodiment, the main support end face is located at the end of the main support portion 2 away from the mounting portion 1, and the distance between part or all of the main support end face and the reference surface of the mounting reference is progressively set.

[0074] 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.

[0075] The main support 2 has an extension length in a first direction on the side near the mounting part 1. This extension length in the first direction has an orthographic projection length in one side direction of the mounting reference, or an orthographic projection length in two adjacent side directions of the mounting reference.

[0076] Preferably, the orthographic projection length in one lateral direction meets a certain value, or the orthographic projection length in at least one of two adjacent lateral directions of the mounting reference meets a certain value.

[0077] Alternatively, the main support 2 has a sufficient area so that, when in the support position, the main support end face has sufficient support length on the installation reference to ensure that the support plate 200 is not easily shaken.

[0078] It should be noted that the first direction can be understood as the length direction of the main support 2, or the direction in which the multi-angle support block structure 100 is installed on the support plate 200 of the eye protection table 1000. This orientation is based on the direction in which the main support itself is close to or away from the user when the user is facing the eye protection table during use.

[0079] To achieve adjustable tilt angle of the installation reference for the multi-angle support block structure, in one embodiment of this utility model, the main support part 2 includes a first support member 21 and a second support member 22. The first support member 21 is disposed on the installation part 1 and forms a first main support end face. The second support member 22 is fixedly disposed on the installation part 1 or movably disposed on the first support member 21 and forms a second main support end face. Both the first support member 21 and the second support member 22 have the storage position and the support position. When the first support member 21 is in the support position relative to the second support member 22, the tilt angle formed by the reference surface formed by the installation reference and the first main support end face is different from the tilt angle formed by the reference surface and the second main support end face. The auxiliary support part 3 is disposed on the first support member 21 and / or the second support member 22.

[0080] In this embodiment, when the user needs to use the learning platform for learning, both the first support member 21 and the second support member 22 are in the retracted position and cannot support the mounting reference. At this time, by rotating the mounting part 1, the first support member 21 and / or the second support member 22 are moved from the retracted position to the supporting position, thereby completing the support of the mounting reference and making the working surface of the mounting reference face the user, so as to facilitate the user's reading and writing. Specifically, when the user needs to tilt at a small angle, the user can tilt the first support member 21 and the second support member 22... When one of the first and second support members 21 is switched from the storage position to the support position, the support member provides support for the side of the mounting reference closest to the first end, increasing the height of the mounting reference at the first end, thereby meeting the user's requirement for a small angle of tilt. Specifically, when the user needs a large angle of tilt, the user can switch the other of the first and second support members 22 from the storage position to the support position. At this time, the size of the support member is larger than the size of the support member in the support position when the mounting reference is tilted at a small angle. Therefore, the tilt angle of the mounting reference is larger at this time, which can further adapt to the user's large angle requirement.

[0081] Furthermore, the first main support end face is located at the end of the first support member 21 away from the mounting part, and the distance between part or all of the first main support end face and the reference surface of the mounting reference is gradually set.

[0082] The second main support end face is located at the end of the second support member 22 away from the mounting part, and the distance between part or all of the second main support end face and the reference surface of the mounting reference is gradually set.

[0083] In one embodiment, the first main support end face and the second main support end face are both aligned with the extension direction of the first direction to achieve support in the first direction. In another embodiment, they are partially aligned with the extension direction of the first direction to achieve support in the first direction, while also extending in other directions to provide support in other directions.

[0084] The first main support portion has an extension length in a first direction on the side near the mounting portion. This extension length in the first direction has an orthographic projection length in one side direction of the mounting reference, or an orthographic projection length in two adjacent side directions of the mounting reference.

[0085] The second main support portion has an extension length in a first direction on the side near the mounting portion. This extension length in the first direction has an orthographic projection length in one side direction of the mounting reference, or an orthographic projection length in two adjacent side directions of the mounting reference.

[0086] Preferably, the orthographic projection length in one lateral direction meets a certain value, or the orthographic projection length in at least one of two adjacent lateral directions of the mounting reference meets a certain value.

[0087] Alternatively, the first or second main support portion has a sufficient area so that, in the support position, the first or second main support end face has sufficient support length on the installation reference to ensure that the support plate is not easily shaken.

[0088] It should be noted that the first direction can be understood as the length direction of the first main support or the second main support, or the direction in which the multi-angle support block structure is installed on the support plate of the eye protection table. This orientation is based on the user's facing the eye protection table during use, and the direction in which the first main support or the second main support itself is closer to or farther away from the user.

[0089] Furthermore, in an embodiment of this utility model, when the first support member 21 is in the supporting position, the angle formed between the mounting reference and the supporting end face is greater than the angle formed between the mounting reference and the supporting end face when the second support member 2222 is in the supporting position.

[0090] It should be noted that the present invention does not limit the specific location of the auxiliary support part 3. In one embodiment of the present invention, the auxiliary support part 3 is located on the second support member 22; in another embodiment of the present invention, the auxiliary support part 3 is located on the first support member 21; in yet another embodiment of the present invention, there are two auxiliary support parts 3, one of which is located on the first support member 21 and the other is located on the second support member 22.

[0091] Furthermore, in one embodiment of this utility model, the auxiliary support part 3 is disposed on the first support member 21. Thus, since the angle formed between the mounting reference and the support end face is larger when the first support member 21 is in the support position, it is more likely to cause the problem of unstable support for the mounting reference. Therefore, the setting of the auxiliary support part 3 can further increase the support stability of the first support member 21, thereby improving the user experience.

[0092] Furthermore, this utility model is not limited to the tilt angle of the mounting reference when the first support member 21 is in the supporting position. In one embodiment of this utility model, when the first support member 21 is in the supporting position, the angle between the reference surface formed by the mounting reference and the first support end face is D, where 7°≤D≤15°.

[0093] Similarly, this utility model does not limit the tilt angle of the mounting reference when the second support member 2222 is in the supporting position. In another embodiment of this utility model, when the second support member 2222 is in the supporting position and the first support member 21 is in the storage position, the angle between the reference surface formed by the mounting reference and the second support end face is E, where E≤7°.

[0094] It should also be noted that the present invention does not limit the specific setting position of the second support member 22. For example, in one embodiment of the present invention, the second support member 22 is movably disposed on the first support member 21 to switch between the storage position and the support position; in another embodiment of the present invention, the first support member 21 and the second support member 2222 are both installed at the lower end of the installation reference so that they can be independently switched between the storage position and the support position.

[0095] To provide an installation area for the second support member 22 and ensure its smooth maintenance in the retracted position, in one embodiment of this invention, the first support member 21 has a recessed groove 23 on the side near the mounting portion 1. The second support member 22 is disposed in the mounting portion 1 and movably located in the groove 23. At least a portion of the second support member 22 is exposed in the groove 23, thus revealing the second support end face. With this configuration, when the second support member 22 is in the retracted position, at least the second support member 22 is completely retracted within the groove 23; when the second support member 22 is in the supported position, at least a portion of the second support member 22 is exposed from the groove 23, revealing the second support end face, thereby achieving support for the mounting reference.

[0096] In one embodiment, both the first support member 21 and the second support member 22 are provided with the auxiliary support portion 3. The first main support end face of the first support member 21 is coplanar with the auxiliary support end face of the auxiliary support portion 3 of the first support member 21, and the second main support end face of the second support member 22 is coplanar with the auxiliary support end face of the auxiliary support portion 3 of the second support member 22. Thus, when either the first support member 21 or the second support member 22 is providing support, the corresponding first main support end face and the first auxiliary support end face together provide stable load-bearing support, or the corresponding second main support end face and the second auxiliary support end face together provide stable load-bearing support. This improves the support stability of the eye protection table 1000's support structure and meets the user's stable use requirements at tilt angles.

[0097] Based on this embodiment, in a further embodiment of this utility model, the auxiliary support part 3 is disposed on the second support member 22 and located within the groove 23. The auxiliary support part 3 rotates synchronously with the second support member 22 to form the second support end face together with the second support member 22. With this arrangement, when the auxiliary support part 3 is disposed on the second support member 22, it can be ensured that when the auxiliary support part 3 and the second support member 22 are simultaneously in the storage position, the auxiliary support part 3 can also be stored within the groove 23, thus ensuring the installation space for the auxiliary support part 3.

[0098] In one specific embodiment of this utility model, there are two auxiliary support parts 3, one of which is located on the first support member 21 and the other is located on the second support member 22.

[0099] This utility model also proposes an eye-protecting table 1000, which includes a support plate and at least one of the aforementioned multi-angle support block structures 100. The specific structure of the multi-angle support block structure 100 is as described in the above embodiments. Since this eye-protecting table 1000 adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above embodiments, which will not be described in detail here. The eye-protecting table 1000 includes a support plate, and the support plate includes the aforementioned mounting reference.

[0100] It should be noted that, to ensure sufficient installation space for the main support 2 and the auxiliary support 3, in this embodiment of the invention, the support further includes a storage location at the bottom of the support plate 200. The bottom of the support plate 200 has a first storage cavity and a second storage cavity spaced apart. The first storage cavity is used to store the main support 2 in the storage location, and the second storage cavity is used to store the auxiliary support 3 in the storage location. With this configuration, when the main support 2 is in the storage location, it can be stored in the first storage cavity; when the auxiliary support 3 is in the storage location, it can be stored in the second storage cavity, thereby ensuring sufficient installation space for the main support 2 and the auxiliary support 3 in the storage location.

[0101] Of course, this utility model does not limit the specific structure of the first storage cavity and the second storage cavity. In one embodiment of this utility model, the first storage cavity is configured as a first storage slot and the second storage cavity is configured as a second storage slot. When the main support part 2 is in the storage position, the main support part 2 is in the first storage slot. When the auxiliary support part 3 is in the storage position, the auxiliary support part 3 is in the second storage slot, so as to complete the storage of the main support part 2 and the auxiliary support part 3 respectively.

[0102] In a further embodiment of this utility model, since the auxiliary support part 3 is located at at least one side of the main support part 2, the first storage slot is connected to the second storage slot accordingly.

[0103] It should also be noted that this utility model does not limit the specific number of the multi-angle support block structures. In one embodiment of this utility model, two multi-angle support block structures are provided, and the two multi-angle support block structures are arranged at intervals on the installation reference. In another embodiment of this utility model, three multi-angle support block structures are provided, and the three multi-angle support block structures are arranged at intervals on the installation reference. By providing multiple multi-angle support block structures, the stability of the support for the installation reference is improved.

[0104] In an embodiment of this invention, two multi-angle support block structures are provided, spaced apart in the second direction. When both multi-angle support block structures are in the supported position, each multi-angle support block structure is tilted downwards towards the direction away from the other multi-angle support block structure. This arrangement enhances the stability of the mounting reference in the second direction while preventing the multi-angle support block structure from being affected by downward pressure and switching back to the storage position when supporting the mounting reference, thereby further improving the stability of the mounting reference.

[0105] Furthermore, in another embodiment of this utility model, two multi-angle support block structures are provided, and the two multi-angle support block structures are spaced apart in the second direction. The second support segment 32 of one multi-angle support block structure is positioned closer to the user's left side in the second direction, and the second support segment 32 of the other multi-angle support block structure is positioned closer to the user's right side in the second direction. This arrangement, with the two multi-angle support block structures spaced apart in the second direction, further increases the support stability of the installation reference in the second direction, preventing either the user's left or right side from tipping over towards the other. Simultaneously, the arrangement of the two second support segments 32 also reduces the minimum distance between the two multi-angle support block structures, thereby reducing the deformation of the installation reference in the second direction during user use.

[0106] In addition, please see Figure 4 In this invention, the eye-protecting table 1000 also includes a reading rack 400 and a corrector 300. When a user uses the eye-protecting table 1000 for study, by driving the installation part 1 to move, the main support part 2 is switched from the storage position to the support position, thereby supporting the installation reference 200. The reference surface formed by the installation reference 200 is set at an angle with the bearing surface, and the working surface of the installation reference 200 faces the user. At this time, the user can place the writing object on the working surface of the installation reference 200, place the reading object on the reading rack 400, and press himself against the corrector 300. This facilitates reading and writing, provides a more suitable angle for reading or writing, further corrects the user's posture, and makes it easier to maintain a comfortable and healthy posture for a long time. It also reduces damage to vision and cervical spine, and lowers the probability of myopia, hunchback, and spinal curvature.

[0107] 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 multi-angle support block structure, characterized in that, include: A mounting part is provided for mounting on a mounting base of the eye protection table, and the mounting part is movably disposed relative to the mounting base; and, The support includes a main support and an auxiliary support. The main support is located on the mounting part so as to be able to move synchronously with the mounting part, and the auxiliary support is located on the main support. The main support portion has a main support end face, the auxiliary support portion has an auxiliary support end face, the support portion includes at least a support position that provides support, and when the support portion is in the support position, the main support end face and the auxiliary support end face are coplanar.

2. The multi-angle support block structure as described in claim 1, characterized in that, The auxiliary support includes a first support section, which extends along a first direction and is located on the main support.

3. The multi-angle support block structure as described in claim 2, characterized in that, The first support segment is located at one end of the main support portion in the first direction; or, The first support section is provided in two parts, which are respectively located on opposite sides of the main support part in the first direction. One first support section is located on one side of the main support part, and the other first support section is located on the opposite side of the main support part.

4. The multi-angle support block structure as described in claim 2, characterized in that, The auxiliary support section further includes a second support section, which extends along a second direction and is located on the first support section.

5. The multi-angle support block structure as described in claim 4, characterized in that, The thickness of the main support is A, and the thickness of the first support segment is B, where B ≤ 0.5A; and / or, The thickness of the main support is A, and the thickness of the second support section is C, where C ≤ 0.5A.

6. The multi-angle support block structure as described in claim 4, characterized in that, The first support segment and the second support segment are integrally formed. The second support segment extends from the end of the first support segment away from the main support part along the second direction. The connection between the second support segment and the first support segment is formed by an arc transition.

7. The multi-angle support block structure as described in claim 1, characterized in that, The main support and the auxiliary support are integrally formed.

8. The multi-angle support block structure as described in claim 1, characterized in that, The main support end face is located at the end of the main support part away from the mounting part, and the distance between part or all of the main support end face and the reference surface of the mounting reference is gradually set.

9. The multi-angle support block structure as described in claim 1, characterized in that, The main support component includes: A first support member, disposed at the mounting portion, has a first main support end face formed thereon; and... The second support member is fixedly disposed on the mounting part or movably disposed on the first support member, and has a second main support end face; Wherein, both the first support member and the second support member have the support position, and when the first support member is in the support position relative to the second support member, the inclination angle formed by the reference surface formed by the installation reference and the first main support end face is different from the inclination angle formed by the reference surface and the second main support end face; The auxiliary support is provided on the first support member and / or the second support member.

10. The multi-angle support block structure as described in claim 9, characterized in that, The first main support end face is located at the end of the first support member away from the mounting part, and the distance between part or all of the first main support end face and the reference surface of the mounting reference is gradually set. The second main support end face is located at the end of the second support member away from the mounting part, and the distance between part or all of the second main support end face and the reference surface of the mounting reference is gradually set.

11. The multi-angle support block structure as described in claim 9, characterized in that, The first support member has a recessed groove on the side near the mounting portion; The second support member is disposed on the mounting portion and is movably located in the groove. The second support member is at least partially exposed in the groove to expose the second main support end face.

12. The multi-angle support block structure as described in claim 9, characterized in that, Both the first support member and the second support member are provided with the auxiliary support portion. The first main support end face of the first support member is coplanar with the auxiliary support end face of the auxiliary support portion of the first support member, and the second main support end face of the second support member is coplanar with the auxiliary support end face of the auxiliary support portion of the second support member.

13. An eye-protecting table, characterized in that, The eye-protection station includes: Support plate, the support plate being provided with the mounting reference; and, At least one multi-angle support block structure is disposed on the support plate, the multi-angle support block structure being the multi-angle support block structure as described in any one of claims 1 to 12.

14. The eye-protecting table as described in claim 13, characterized in that, The support also includes a storage location at the bottom of the support plate. The bottom of the support plate has a first storage cavity and a second storage cavity spaced apart. The first storage cavity is used to store the main support in the storage location, and the second storage cavity is used to store the auxiliary support in the storage location.

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