Desktop type sitting posture correcting device

Abstract

The utility model discloses a desktop type sitting posture correcting device which comprises a desktop plate, a correcting support and a rotating support, the desktop plate is suitable for being placed on a desktop, and a containing groove is formed in the desktop plate; the correction bracket is arranged on the desktop plate and is used for correcting the sitting posture of a user; the rotating bracket is pivotally arranged on the table panel and can be switched between an opening state and a closing state; when the rotating support is in the opening state, the rotating support is suitable for carrying the electronic equipment so that the electronic equipment can form a preset visual angle, and when the rotating support is in the folding state, the rotating support is folded in the containing groove. According to the desktop type sitting posture correction device, the rotating support is integrated on the desktop plate, and the dual functions of correction and electronic equipment supporting are achieved. In addition, due to the rotary folding design of the rotary support, the structure is simple and compact, and use is more convenient and flexible.

Description

Technical Field

[0001] The utility model relates to the technical field of learning supplies, in particular to a desktop sitting posture correction device. Background Art

[0002] For contemporary students, due to long-term study and use of electronic products, they often have sitting postures such as leaning forward and lying low, which not only causes vision problems, but also may cause physical discomfort in the cervical spine, back, etc. In order to help correct sitting posture, sitting posture correctors are launched on the market.

[0003] A typical sitting posture corrector consists of a correction bracket and a desktop. The correction bracket is designed to be fixed to the outer edge of the desktop to prevent the user's body from leaning forward. The desktop provides a flat surface for users to write on, place stationery, etc. The original intention of this design is to create a good learning environment, allowing students to maintain a correct sitting posture and stay away from physical discomfort.

[0004] However, in actual use, the inventor found that the existing sitting posture corrector still has some shortcomings. First of all, with the rise of online education, more and more students need to use electronic devices such as tablets and mobile phones to study. In order to obtain a stable and comfortable viewing angle, they usually need to configure an additional electronic device holder. This undoubtedly increases additional cost expenditure and affects the neatness of the desktop to a certain extent. Secondly, if the electronic device holder is placed directly on the desktop panel, due to the lack of a stable connection between the desktop panel and the electronic device holder, it is very likely that the holder will tip over, especially when other items are placed on the desktop panel. This problem is more likely to occur. This will undoubtedly bring many inconveniences to students' learning and affect the user experience. Utility Model Content

[0005] The utility model aims to solve one of the technical problems in the related art at least to a certain extent. To this end, the purpose of the utility model is to provide a desktop sitting posture correction device.

[0006] To achieve the above-mentioned purpose, a desktop sitting posture correction device according to an embodiment of the utility model comprises:

[0007] A desktop panel, the desktop panel is suitable for being placed on a desktop, and a receiving slot is provided on the desktop panel;

[0008] A correction bracket, which is arranged on the desktop panel and is used to correct the user's sitting posture;

[0009] A rotating bracket, the rotating bracket is pivotally disposed on the desktop panel and is switchable between the open state and the folded state;

[0010] When the rotating bracket is in the open state, the rotating bracket is suitable for carrying the electronic device so that the electronic device forms a predetermined viewing angle. When the rotating bracket is in the retracted state, the rotating bracket is retracted into the receiving groove.

[0011] According to the desktop sitting posture correction device provided by the embodiment of the utility model, a rotating bracket is arranged on the desktop panel, realizing the combination of the correction function and the support of the electronic device. A receiving slot is provided on the desktop panel, and the rotating bracket can be rotated to a folded state and stored in the receiving slot, which effectively saves desktop space and improves the convenience of use. When it is necessary to use electronic devices such as tablet computers and mobile phones, it is only necessary to turn the rotating bracket to the open state, and the electronic device can be placed on it, without the need for an additional bracket, which is very convenient to use and has low user cost. In addition, the integrated design of the rotating bracket and the desktop panel not only avoids the hidden danger that the electronic device bracket may tip over, but also enhances the user experience. At the same time, the overall integrated design makes the device compact in structure, beautiful and elegant, and suitable for use in various scenarios such as home and office.

[0012] In addition, the desktop sitting posture correction device according to the above embodiment of the utility model may also have the following additional technical features:

[0013] According to an embodiment of the present invention, the correction bracket is arranged on one side of the length direction or the width direction of the desktop board, and the rotation bracket is arranged on the other side of the length direction or the width direction of the desktop board.

[0014] According to an embodiment of the utility model, the receiving groove includes a first receiving groove, and the rotating bracket includes:

[0015] A supporting member, the supporting member is disposed in the first receiving groove and is pivotally connected to the desktop panel and is rotatable between the first position and the second position;

[0016] When the supporting member is located at the first position, the supporting member is located in the first receiving groove. When the supporting member rotates to the second position, a first angle is formed between the supporting member and the desktop panel so that the electronic device can lean on the supporting member.

[0017] According to one embodiment of the utility model, the rotating bracket further includes:

[0018] A stopper is arranged on the desktop panel and is used to prevent the electronic device from sliding when the electronic device leans on the supporting member, so that the electronic device maintains a predetermined viewing angle.

[0019] According to an embodiment of the present invention, when the supporting member is located at the second position, the height of the stopping member is smaller than the height of the supporting member, and a loading spacing for placing the electronic device is defined between the supporting member and the stopping member.

[0020] According to an embodiment of the utility model, the receiving slot includes a second receiving slot, the stopper is disposed in the second receiving slot and is pivotally connected to the desktop panel and is rotatable between the third position and the fourth position;

[0021] When the stopper is located at the third position, the stopper is located in the second receiving groove. When the stopper rotates to the fourth position and the supporting member is located at the second position, a second angle is formed between the stopper and the desktop panel and the loading spacing is defined between the stopper and the supporting member.

[0022] According to an embodiment of the present invention, the supporting member rotates around the first axis, and the stopping member rotates around the second axis. The first axis is parallel to the second axis, and the supporting member and the stopping member rotate in opposite directions.

[0023] According to an embodiment of the present invention, the first receiving groove is a U-shaped groove, the supporting member is constructed as a U-shaped member adapted to the U-shaped groove, and two arms of the U-shaped member are pivotally connected in the U-shaped groove through a first rotating shaft;

[0024] A platform is formed inside the U-shaped groove, the second receiving groove is arranged on the platform, and the stopper is pivotally connected in the second receiving groove through a second rotating shaft.

[0025] According to one embodiment of the utility model, a notch is provided at the end of the supporting member, and a protrusion protruding toward the inner side of the first receiving groove is provided on the desktop panel. The protrusion is located in the notch, and the width of the protrusion is adapted to the notch. When the supporting member rotates to the second position, friction damping is formed between the notch and the protrusion.

[0026] According to an embodiment of the present invention, the notch or the protrusion is formed into a substantially trapezoidal shape, so that the friction damping between the notch and the protrusion gradually increases during the rotation of the supporting member toward the second position.

[0027] According to an embodiment of the present invention, when the stopping member is located at the third position and the supporting member is located at the first position, the top surfaces of the stopping member and the supporting member are in the same plane as the top surface of the desktop panel.

[0028] According to an embodiment of the present utility model, a soft rubber pad is further provided on the supporting member, and the soft rubber pad is located on the surface of the supporting member that contacts the electronic device.

[0029] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0031] Figure 1 It is a structural schematic diagram of a desktop sitting posture correction device (the rotating bracket is in a folded state) according to an embodiment of the utility model;

[0032] Figure 2 yes Figure 1 A partial enlarged view of the middle A;

[0033] Figure 3 It is a structural schematic diagram of a desktop sitting posture correction device (the rotating bracket is in an open state) according to an embodiment of the utility model;

[0034] Figure 4 yes Figure 3 A partial enlarged view of point B in the middle;

[0035] Figure 5 It is a partial schematic diagram of a rotating bracket in a desktop sitting posture correction device according to an embodiment of the utility model;

[0036] Figure 6 It is a partial schematic diagram of the rotating bracket (the supporting member rotates to the second position) in the desktop sitting posture correction device according to the embodiment of the utility model.

[0037] Reference numerals:

[0038] 10. Desktop panel;

[0039] 101. Platform;

[0040] H101, first receiving tank;

[0041] H102, second receiving tank;

[0042] 102, bulge;

[0043] 20. Corrective brace;

[0044] 30. Rotate the bracket;

[0045] 301, supporting parts;

[0046] H301, gap;

[0047] 301a, soft rubber pad;

[0048] 302. Stopper.

[0049] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0050] The embodiments of the utility model are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the utility model, and cannot be understood as limiting the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the utility model.

[0051] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "circumferential", "radial" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0052] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0053] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0054] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0055] The desktop sitting posture correction device according to an embodiment of the utility model will be described in detail below with reference to the accompanying drawings.

[0056] Reference Figures 1 to 6 As shown, the desktop sitting posture correction device provided according to the embodiment of the utility model includes a desktop panel 10, a correction bracket 20 and a rotating bracket 30.

[0057] Specifically, the desktop panel 10 is suitable for being placed on a desktop, and a receiving groove is provided on the desktop panel 10. The desktop panel 10 can be integrally formed of plastic, such as PP plastic. The desktop panel 10 can be in the shape of a rectangular plate, and a receiving groove is provided on the top surface of the desktop panel 10. Preferably, the receiving groove is located in the middle position of the length direction of the desktop panel 10, and the middle position is located directly in front of the user's line of sight, so that the user can watch and use the electronic device conveniently.

[0058] The correction bracket 20 is arranged on the desktop panel 10 to correct the user's sitting posture. The correction bracket 20 can be connected to the desktop panel 10 in a detachable manner, such as plug-in, snap-on, etc., which is convenient for disassembly and assembly, and also convenient for replacing the desktop panel 10 or the correction bracket 20. It can be understood that the correction bracket 20 can adopt various correction bracket 20 implementation methods in the prior art, as long as the sitting posture correction can be achieved, and the implementation method of the correction bracket 20 is not limited in this application. For example, the correction bracket 20 is designed in a "human" shape or other structural design, and can be raised and lowered and adjusted, etc.

[0059] The rotating bracket 30 is pivotally disposed on the desktop panel 10 and can be switched between the open state and the folded state. The rotating bracket 30 is made of plastic or metal. The rotating bracket 30 can be in various structural shapes as long as it can support the electronic device. In order to reduce the volume of the rotating bracket 30 in the folded state, the rotating bracket 30 is usually constructed as a sheet-like structure.

[0060] When the rotating bracket 30 is in the open state, the rotating bracket 30 is suitable for carrying electronic equipment so that the electronic equipment forms a predetermined viewing angle. When the rotating bracket 30 is in the retracted state, the rotating bracket 30 is retracted into the receiving slot.

[0061] For example, the folded state is usually at a 0° position, in which the rotating bracket 30 is parallel to or overlaps with the desktop panel 10. The open state is usually at a 90 to 120° position, in which the rotating bracket 30 and the desktop panel 10 form an angle of 90 to 120°, which is convenient for supporting the electronic device at a suitable viewing angle.

[0062] The following briefly describes the use process of the desktop sitting posture correction device.

[0063] First, the table top 10 of the correction device is placed on a desk or office desktop in a stable state.

[0064] Next, the correction bracket 20 is fully opened and adjusted to a height angle. The correction bracket 20 is used to block the user's upper body from leaning forward, thereby playing a role in correcting the sitting posture.

[0065] If you need to use electronic devices such as tablet computers and mobile phones for study or work, you can open the rotating bracket 30 located on the front of the desktop panel 10. Opening method: Rotate the rotating bracket 30 in the receiving slot upward at a certain angle to a fully open state.

[0066] After the rotating bracket 30 is fully opened, electronic devices such as tablet computers and mobile phones can be placed on the desktop 10 and leaned against the rotating bracket 30 to form a desired viewing angle of the electronic device. After use, after removing the electronic device, the rotating bracket 30 is rotated downward and retracted into the receiving slot for storage.

[0067] According to the desktop sitting posture correction device provided by the embodiment of the utility model, a rotating bracket 30 is arranged on the desktop panel 10, realizing the combination of the correction function and the support of the electronic device. A receiving groove is provided on the desktop panel 10, and the rotating bracket 30 can be rotated to a folded state and stored in the receiving groove, which effectively saves desktop space and improves the convenience of use. When it is necessary to use electronic devices such as tablet computers and mobile phones, it is only necessary to turn the rotating bracket 30 to an open state, and the electronic device can be placed on it, without the need for an additional bracket, which is very convenient to use and has low user cost. In addition, the integrated design of the rotating bracket 30 and the desktop panel 10 not only avoids the hidden danger that the electronic device bracket may tip over, but also enhances the user experience. At the same time, the overall integrated design makes the device compact in structure, beautiful and generous, and suitable for use in various scenarios such as home and office.

[0068] In one embodiment of the present invention, the correction bracket 20 is disposed on one side of the desktop panel 10 in the length direction or the width direction, and the rotation bracket 30 is disposed on the other side of the desktop panel 10 in the length direction or the width direction.

[0069] In use, after the desktop panel 10 is placed on a desk or office desk, the correction bracket 20 is located on the outer edge of the desktop panel 10, and the rotating bracket 30 is located on the inner edge of the desktop panel 10, forming a front-to-back relative arrangement. This arrangement makes it convenient for users to give full play to the supporting and blocking effect of the correction bracket 20 on the human body during use. At the same time, the rotating bracket 30 is kept in front of the user's line of sight, which is conducive to maintaining a suitable viewing angle for the electronic device supported by the rotating bracket 30, thereby improving the user's experience.

[0070] In some embodiments of the present invention, the receiving groove includes a first receiving groove H101, and the rotating bracket 30 includes a supporting member 301, which is disposed in the first receiving groove H101 and is pivotally connected to the desktop panel 10 and is rotatable between the first position and the second position.

[0071] When the supporting member 301 is located at the first position, the supporting member 301 is located in the first receiving groove H101. When the supporting member 301 rotates to the second position, a first angle is formed between the supporting member 301 and the desktop panel 10 so that the electronic device can lean on the supporting member 301.

[0072] In this embodiment, the rotating bracket 30 includes a supporting member 301, which is pivotally connected to the first receiving groove H101 on the desktop panel 10 and can be rotated between a first position and a second position. When the supporting member 301 is in the first position, i.e., the fully stored state, the top surface of the desktop panel 10 will be restored to a flat state, and will not cause any occupation of the desktop panel 10. When it is necessary to use electronic devices such as tablet computers and mobile phones, it is only necessary to rotate the supporting member 301 to turn it to the second position. In the second position, the supporting member 301 will rise on the desktop panel 10 at a certain angle, providing a reasonable tilting viewing angle for the electronic device. The user only needs to lean the entire electronic device against the supporting member 301 to obtain a viewing angle.

[0073] In one embodiment of the present invention, the rotating bracket 30 further includes a stopper 302 , which is disposed on the desktop panel 10 to prevent the electronic device from sliding when the electronic device leans on the supporting member 301 , so that the electronic device maintains a predetermined viewing angle.

[0074] In this embodiment, the rotating bracket 30 also includes a stopper 302. The stopper 302 is a small-sized stopper, which is arranged adjacent to the first receiving groove H101. When the supporting member 301 rotates from the first position to the second position, an electronic device such as a mobile phone, a tablet, etc. can be placed between the supporting member 301 and the stopper 302, and the back of the electronic device is leaned against the supporting member 301, and the bottom edge of the electronic device is leaned against the stopper 302. In this way, the stopper 302 stops the electronic device, preventing the electronic device from slipping during use when the supporting member 301 is tilted. As long as the electronic device is placed between the stopper 302 and the supporting member 301, the position of the device can be firmly fixed, so that the viewing angle of the electronic device remains unchanged.

[0075] By adding the design of the stopper 302, the actual usage scenario is fully taken into consideration, which plays an important role in preventing the electronic device from slipping and maintaining a stable viewing angle, thereby greatly improving the user experience.

[0076] Preferably, when the supporting member 301 is located at the second position, the height of the stopping member 302 is smaller than the height of the supporting member 301 , and a loading interval for placing the electronic device is defined between the supporting member 301 and the stopping member 302 .

[0077] That is, when the rotating bracket 30 is in use, the stopper 302 protrudes from the desktop panel 10 at a relatively small height, while the supporting member 301 has a relatively high height dimension. This arrangement enables the supporting member 301 to reliably support the electronic device and keep it at a suitable viewing angle. At the same time, the stopper 302 plays a stopping role to keep the electronic device stable while reducing the blocking of the electronic device by the stopper 302, thereby maintaining a better viewing effect.

[0078] In addition, it should be noted that a moderate spacing space (i.e., loading spacing) is formed between the stopper 302 and the supporting member 301. This spacing space serves as a specific loading area for placing electronic devices. Users only need to slide mobile phones, tablets and other devices naturally along the supporting member 301 to accurately place the devices in this loading area, which is convenient for users to quickly, easily and conveniently place electronic devices when using them.

[0079] The size of the loading spacing is usually smaller than the width of the electronic device and larger than the thickness of the electronic device. In this way, after the electronic device is placed, it can form a tilted state, thereby meeting the user's reasonable needs for viewing angle.

[0080] In some embodiments of the present invention, the receiving slot includes a second receiving slot H102 , the stopping member 302 is disposed in the second receiving slot H102 and is pivotally connected to the desktop panel 10 and is rotatable between the third position and the fourth position.

[0081] When the stopping member 302 is located at the third position, the stopping member 302 is located in the second receiving groove H102. When the stopping member 302 rotates to the fourth position and the supporting member 301 is located at the second position, a second angle is formed between the stopping member 302 and the desktop panel 10 and the loading spacing is limited between the stopping member 302 and the supporting member 301.

[0082] In this embodiment, the stopper 302 is also designed to be a pivotable structure so that it can rotate freely between the third position and the fourth position. When the stopper 302 is in the third position, it will be completely received in the second receiving groove H102, so that the desktop panel 10 remains in a complete and flat state. When the electronic device needs to be used, the supporting member 301 is first rotated out of the first receiving groove H101 to the second position to form a predetermined tilt angle, and then the stopper 302 is rotated out of the second receiving groove H102 to the fourth position. At this time, the stopper 302 will protrude above the desktop panel 10 at an appropriate height and angle, and the above-mentioned loading spacing is formed between the stopper 302 and the inclined surface of the supporting member 301. The user only needs to slide the electronic device into this loading spacing at an appropriate angle.

[0083] The stopper 302 also adopts a pivoting design, which further improves the simplicity and practicality of the product while maintaining the function of preventing slippage. When not in use, the supporting member 301 and the stopper 302 can be completely stored in the corresponding first receiving groove H101 and second receiving groove H102, and will not occupy any desktop space. This storable and extendable design is easy to operate and greatly improves the practicality and portability of the product.

[0084] It can be understood that in other embodiments of the present invention, the stop member 302 can also be a fixed structure. For example, the stop member 302 is formed as a protrusion slightly protruding from the top surface of the desktop panel 10. The protrusion can be an integrally molded structure with the desktop panel 10, or it can be a split structural member that is post-installed and fixed by means of snap-fit, plug-in, threaded connection, bonding, etc.

[0085] Preferably, the supporting member 301 rotates around the first axis, and the stopping member 302 rotates around the second axis, the first axis is parallel to the second axis, and the supporting member 301 and the stopping member 302 rotate in opposite directions. That is, the supporting member 301 and the stopping member 302 can rotate around their respective axes. And the rotation directions of the supporting member 301 and the stopping member 302 are designed to be opposite. For example, the supporting member 301 rotates clockwise along the first axis to the open state, and the stopping member 302 rotates counterclockwise along the second axis to the open state. This opposite rotation design enables the supporting member 301 to provide reliable support when the electronic device is placed in the loading spacing between the supporting member 301 and the stopping member 302, and the stopping member 302 can also provide reliable stopping, thereby ensuring a stable support for the electronic device at a viewing angle.

[0086] In one embodiment of the present invention, the first receiving groove H101 is a U-shaped groove, the supporting member 301 is constructed as a U-shaped member adapted to the U-shaped groove, and two arms of the U-shaped member are pivotally connected in the U-shaped groove via a first rotating shaft.

[0087] A platform 101 is formed inside the U-shaped groove, and the second receiving groove H102 is disposed on the platform 101. The platform 101 is in the same horizontal plane as the top surface of the desktop board 10. The stopper 302 is pivotally connected to the second receiving groove H102 via a second rotating shaft.

[0088] In this embodiment, the U-shaped design of the supporting member 301 enables the second receiving groove H102 to be arranged on the inner side of the U-shaped groove, thereby forming a reasonable loading spacing when in use, while also ensuring the freedom of movement of the two and avoiding mutual interference. When not in use, the supporting member 301 can be completely folded into the U-shaped groove, and the stopper 302 can also be folded into the second receiving groove H102, so that the top surface of the desktop board 10 is restored to be flat and does not occupy desktop space. In other words, the above design ensures that a reasonable loading spacing can be formed between the supporting member 301 and the stopper 302, while no interference between the supporting member 301 and the stopper 302 occurs, ensuring that in the folded state, the supporting member 301 and the stopper 302 are folded into the first receiving groove H101 and the second receiving groove H102 respectively, achieving the effect of highly coordinated movement of the supporting member 301 and the stopper 302, overall compactness, and flexible use.

[0089] As for the second receiving groove H102 , due to its small size, various shapes such as a rectangular groove, a U-shaped groove, etc. can be designed as long as the stopper 302 can be installed.

[0090] Reference Figures 5 and 6 As shown, in one embodiment of the utility model, a notch H301 is provided at the end of the supporting member, and a protrusion 102 protruding toward the inner side of the first receiving groove H101 is provided on the desktop panel 10. The protrusion 102 is located in the notch H301, and the width of the protrusion 102 is adapted to the notch H301. When the supporting member rotates to the second position, friction damping is formed between the notch H301 and the protrusion 102.

[0091] That is to say, on the one hand, the end of the support arm is pivotally connected to the desktop board 10 through the first rotating shaft, and on the other hand, the end of the support arm is provided with a notch H301, and the notch H301 is used to form a rotation damping match with the protrusion 102 on the desktop board 10. Since the end of the support arm rotates from the first position to the second position, the end of the support arm rotates accordingly, and the protrusion 102 is fixed on the desktop board 10, therefore, when the end of the support arm rotates, the two side walls of the notch H301 on the support arm and the protrusion 102 generate rotation friction, thereby generating friction damping. The friction damping can make the support member relatively stable when it rotates to the second position, and it is not easy to loosen, thereby improving the reliability during use.

[0092] It is understandable that the supporting member is made of plastic or metal, which has a certain elasticity, especially plastic. Therefore, in order to improve the friction damping between the protrusion 102 and the notch H301, in some examples, the width of the protrusion 102 can be slightly larger than the width of the notch H301, so that the protrusion 102 forms an extrusion state in the notch H301, and the notch H301 expands slightly, so that better friction damping can be obtained.

[0093] More advantageously, the notch H301 or the protrusion 102 is formed into a substantially trapezoidal shape, so that the friction damping between the notch H301 and the protrusion 102 gradually increases during the rotation of the supporting member to the second position. In other words, one of the notch H301 and the protrusion 102 is configured into a structure with a gradually changing width. Take the notch H301 as a substantially trapezoidal shape as an example. When the supporting member is in the first position, the protrusion 102 is located at the large end of the notch H301. As the supporting member rotates to the second position, the notch H301 gradually extends into the protrusion 102, and the width of the matching position of the protrusion 102 and the notch H301 gradually decreases, so that the degree of extrusion between the protrusion 102 and the two side walls of the notch H301 increases, thereby increasing the friction damping. In this way, this gradual friction damping makes the rotation operation of the supporting member smoother and more reliable, and the stability in the second position is also better.

[0094] Preferably, when the stopping member 302 is located at the third position and the supporting member 301 is located at the first position, the top surfaces of the stopping member 302 and the supporting member 301 are in the same plane as the top surface of the desktop panel 10 .

[0095] When not in use, the stopper 302 and the supporting member 301 of the desktop sitting posture correction device can be completely retracted into the first receiving groove H101 and the second receiving groove H102 respectively. When the stopper 302 is in the third position and the supporting member 301 is in the first position, their top surfaces will be flush with the top surface of the desktop panel 10, forming a completely smooth and flat work surface. This design not only gives the device a neat and generous appearance, but also maximizes the desktop space, allowing users to efficiently use the entire plane area to place stationery, books and other items, thereby significantly improving the user experience.

[0096] Reference Figure 4 As shown, in some embodiments of the present invention, a soft rubber pad 301 a is further provided on the supporting member 301 , and the soft rubber pad 301 a is located on the surface of the supporting member 301 that contacts the electronic device.

[0097] On the one hand, the soft rubber pad 301a can improve the support and friction, so that electronic devices such as tablet computers and mobile phones can be stably placed on the inclined support member 301 to avoid slipping during long-term use. On the other hand, the soft rubber material can also effectively prevent the surface of the electronic device from being scratched or bumped by the hard surface of the support member 301.

[0098] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0099] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.

Claims

1. A desktop sitting posture correction device, characterized in that: include: A desktop panel, the desktop panel is suitable for being placed on a desktop, and a receiving slot is provided on the desktop panel; A correction bracket, which is arranged on the desktop panel and is used to correct the user's sitting posture; A rotating bracket, the rotating bracket is pivotally disposed on the desktop panel and can be switched between an open state and a folded state; When the rotating bracket is in the open state, the rotating bracket is suitable for carrying the electronic device so that the electronic device forms a predetermined viewing angle. When the rotating bracket is in the retracted state, the rotating bracket is retracted into the receiving groove.

2. The desktop sitting posture correction device according to claim 1, characterized in that: The correction bracket is arranged on one side of the desktop board in the length direction or the width direction, and the rotation bracket is arranged on the other side of the desktop board in the length direction or the width direction.

3. The desktop sitting posture correction device according to claim 1, characterized in that: The receiving groove comprises a first receiving groove, and the rotating bracket comprises: A supporting member, the supporting member is disposed in the first receiving groove and is pivotally connected to the desktop panel and is rotatable between a first position and a second position; When the supporting member is located at the first position, the supporting member is located in the first receiving groove. When the supporting member rotates to the second position, a first angle is formed between the supporting member and the desktop panel so that the electronic device can lean on the supporting member.

4. The desktop sitting posture correction device according to claim 3, characterized in that: The rotating bracket also includes: A stopper is arranged on the desktop panel and is used to prevent the electronic device from sliding when the electronic device leans on the supporting member, so that the electronic device maintains a predetermined viewing angle.

5. The desktop sitting posture correction device according to claim 4, characterized in that: When the supporting member is located at the second position, the height of the stopping member is smaller than the height of the supporting member, and a loading interval for placing the electronic device is defined between the supporting member and the stopping member.

6. The desktop sitting posture correction device according to claim 5, characterized in that: The receiving slot includes a second receiving slot, the stopper is disposed in the second receiving slot and is pivotally connected to the desktop panel and is rotatable between a third position and a fourth position; When the stopper is located at the third position, the stopper is located in the second receiving groove. When the stopper rotates to the fourth position and the supporting member is located at the second position, a second angle is formed between the stopper and the desktop panel and the loading spacing is defined between the stopper and the supporting member.

7. The desktop sitting posture correction device according to claim 6, characterized in that: The supporting member rotates around a first axis, and the stopping member rotates around a second axis. The first axis is parallel to the second axis, and the supporting member and the stopping member rotate in opposite directions.

8. The desktop sitting posture correction device according to claim 6, characterized in that: The first receiving groove is a U-shaped groove, the supporting member is constructed as a U-shaped member adapted to the U-shaped groove, and two arms of the U-shaped member are pivotally connected in the U-shaped groove through a first rotating shaft; A platform is formed inside the U-shaped groove, the second receiving groove is arranged on the platform, and the stopper is pivotally connected in the second receiving groove through a second rotating shaft.

9. The desktop sitting posture correction device according to any one of claims 3 to 8, characterized in that: A notch is provided at the end of the supporting member, and a protrusion is provided on the desktop panel, which protrudes toward the inner side of the first receiving groove. The protrusion is located in the notch, and the width of the protrusion is matched with the notch. When the supporting member rotates to the second position, friction damping is formed between the notch and the protrusion.

10. The desktop sitting posture correction device according to claim 9, characterized in that: The notch or protrusion is formed into a substantially trapezoidal shape, so that the friction damping between the notch and the protrusion gradually increases during the rotation of the supporting member toward the second position.

11. The desktop sitting posture correction device according to claim 6, characterized in that: When the stopping member is located at the third position and the supporting member is located at the first position, the top surfaces of the stopping member and the supporting member are in the same plane as the top surface of the desktop panel.

12. The desktop sitting posture correction device according to claim 3, characterized in that: The supporting member is also provided with a soft rubber pad, and the soft rubber pad is located on the surface of the supporting member that contacts the electronic device.

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