Keyboard holder capable of adjusting holding inclination

Abstract

The present invention relates to a keyboard holder capable of holding a keyboard or the like and, more specifically, to a keyboard holder capable of adjusting a holding inclination, the keyboard holder being characterized by comprising: a keyboard holder main body which has a rod shape and is placed on the floor with the longitudinal direction thereof along the floor; a support member which has a plate shape, is coupled to an upper central portion of the keyboard holder main body, and has a support protrusion formed at the lower end thereof; and a keyboard backrest which is provided on both sides of the upper end of the keyboard holder main body and supports both rear surfaces of the keyboard, wherein the support member is rotatably coupled to the upper central portion of the keyboard holder main body.

Description

Keyboard stand with adjustable tilt

[0001] The present invention relates to a keyboard stand capable of supporting a keyboard, etc., and more specifically, to a keyboard stand capable of adjusting the tilt of the keyboard, etc., and stably supporting the mounted keyboard, etc.

[0002] In most cases, a keyboard is used as an input device for a computer (hereinafter referred to as a 'PC'); however, if a separate keyboard stand is not provided, the keyboard is used in a horizontal position in contact with a table. Since physical force acts most strongly in the vertical direction, the force exerted by typing fingers on the keys can be said to be greater on a keyboard tilted upwards toward the front than on a keyboard in a horizontal position relative to the table.

[0003] However, in most cases, since keyboards are used horizontally in contact with the table without a separate stand, the tactile feedback is inevitably inferior compared to a keyboard mounted on an angled stand. Furthermore, from the user's perspective, a keyboard positioned horizontally is less intuitive than one tilted further forward, which inevitably leads to lower typing efficiency.

[0004] In addition, when the keyboard is positioned horizontally parallel to the table surface, the vertical cross-sectional area of ​​the table becomes the largest, causing it to occupy a large amount of table space. Consequently, when using the table alone or in combination for other purposes such as meals or snacks, the usable space of the table is reduced by the amount of space occupied by the keyboard, resulting in considerable inconvenience. Furthermore, when enjoying meals or snacks at the table, there is even a risk that the keyboard may easily become contaminated by the food.

[0005] In the aforementioned situation, where a monitor stand is present to secure space for meals or snacks on a PC table or to prevent contamination of the keyboard by food, the keyboard is usually pushed into the storage space underneath the stand; however, this presents a problem in that typing is impossible due to the keyboard's position.

[0006] Furthermore, if the keyboard is left horizontal on the table after use, the large amount of space it occupies makes it inconvenient to use the table for other purposes, and there is also a risk that the keyboard will easily become contaminated by airborne dust. To avoid these issues, if a monitor stand is provided, the keyboard must be pushed under the stand after use; while this is excellent for securing table space and preventing contamination, it is inevitably slightly inconvenient to pull out the stored keyboard for reuse due to the keyboard's design lacking a handle.

[0007] Furthermore, since smartphones have recently become an indispensable necessity for almost all modern people, they are often used almost in real-time on a table with a monitor, not only while using a PC but also when not using one. If a separate smartphone stand is not provided, there is no suitable way to mount the phone, which inevitably leads to inconvenience.

[0008] To improve some of these problems, the keyboard stand presented in Korean Registered Patent No. 10-2523071 (hereinafter referred to as the "Cited Invention") has a structure that provides a better typing feel compared to a horizontal keyboard because the front side has a high incline, and also makes typing more convenient because the keyboard is slightly more intuitive due to the high incline of the front side, and also allows for securing a slightly larger table space because the vertical cross-sectional area is relatively narrower than that of a keyboard in a horizontal position.

[0009] However, in the case of the ‘cited invention,’ structurally, the maximum mounting tilt is gentle and falls far short of vertical, so not only is it not a method to drastically reduce table space, but there is also a problem in that there is no function to adjust the mounting tilt of the keyboard or smartphone according to the situation.

[0010] In addition, the keyboard stand of the 'cited invention' is equipped with a storage compartment on one side of the stand that allows the keyboard to be placed vertically when the table is to be used for other purposes such as meals or snacks, but there is a problem in that typing is not possible when the keyboard is stored in this compartment.

[0011] The present invention aims to solve the above-mentioned problems by enabling more convenient and tactile typing by mounting the keyboard on a tilted stand, and also, when space needs to be secured for using the table for other purposes such as meals or snacks, by sliding the keyboard stand with the keyboard mounted on it toward the monitor stand to mount the keyboard at a tilt close to vertical, thereby minimizing the vertical cross-sectional area of ​​the table and securing a large usable space for the table, as well as enabling typing even when the keyboard is mounted at a tilt close to vertical.

[0012] In addition, the purpose is to allow the smartphone to be used conveniently by placing it on the keyboard stand instead of the keyboard when not using the keyboard, as well as when using the smartphone while using it, and adjusting the smartphone to a tilt suitable for the user's situation.

[0013] The present invention, a keyboard stand capable of adjusting the tilt of the stand for achieving the above purpose, comprises a keyboard stand capable of supporting a keyboard, wherein the keyboard stand comprises a keyboard stand body that forms a rod shape and is positioned on the floor in the longitudinal direction, a support member that forms a plate shape, is coupled to the upper central part of the keyboard stand body, and has a support ledge formed at the bottom, and a keyboard backrest provided on both upper sides of the keyboard stand body to support the rear sides of the keyboard, and the support member may be rotatably coupled to the upper central part of the keyboard stand body.

[0014] Additionally, the monitor stand on which the monitor can be placed is further included, wherein the monitor stand is formed in a 'U' shape with a cross-section open downward, and a storage space is formed inside in which a keyboard stand can be stored, and the back surface of the keyboard mounted on the keyboard stand is supported by an upper front end, so that the tilt of the keyboard can be adjusted by sliding the keyboard stand into the storage space.

[0015] In addition, the monitor stand may further include a support member that forms a round bar shape and is provided at the center and both sides of the monitor stand body to support the back of the keyboard, the tilt of which changes according to the sliding movement of the keyboard stand.

[0016] In addition, the above-mentioned support may be formed with a sliding guide that is bent at an angle such that a certain width of the upper portion is parallel to the upper portion of the monitor stand body while the lower portion is in contact with the floor.

[0017] Additionally, the monitor stand further includes guide rails provided in the center of the rear surface of the monitor stand body (200) to guide entry from both sides of the sliding guide when the keyboard stand slides into the storage space, wherein the sliding guide is formed such that its width gradually narrows in the direction in which all or part of it enters for storage, and the guide rail may have a front section formed to have a slope corresponding to the slopes on both sides of the sliding guide formed as the width of the sliding guide narrows.

[0018] When a keyboard is mounted on the keyboard stand proposed in this invention, more convenient and tactile typing is possible, and the tilt of the keyboard or smartphone can be adjusted through the distinct functional roles of the keyboard and the monitor stand.

[0019] In other words, by sliding the keyboard stand into the storage space of the monitor stand, the tilt of the keyboard or smartphone can be easily adjusted to suit the user's situation. This allows for ample table space when a larger usable area is needed for other uses, such as meals or snacks, by adjusting the keyboard tilt to be close to vertical; this not only maximizes table space but also enables typing even when the keyboard is mounted in a near-vertical position.

[0020] In addition, if you want to use your smartphone not only when not using the keyboard but also while using it, you can place your smartphone on the keyboard stand instead of the keyboard, allowing you to conveniently use the keyboard stand as a dedicated smartphone stand.

[0021] FIG. 1 is a drawing relating to the prior art.

[0022] FIG. 2 is a comprehensive perspective view of a keyboard stand and a monitor stand according to one embodiment of the present invention.

[0023] FIG. 3 is a perspective view of a keyboard stand according to one embodiment of the present invention.

[0024] FIG. 4 is a side view of a keyboard stand with a keyboard mounted thereon according to one embodiment of the present invention, and is an example diagram based on the lowest height to the keyboard backrest.

[0025] FIG. 5 is a perspective view, a side view, and a rear view of a keyboard stand body and a base according to one embodiment of the present invention.

[0026] FIG. 6 is an example diagram illustrating a keyboard stand body according to an embodiment of the present invention, in which the body is separated into an upper plate and a lower plate to form an internal space, rather than being in a sealed rod shape.

[0027] FIG. 7 is an exemplary diagram showing a keyboard backrest configured on both sides of the upper part of a keyboard stand body according to one embodiment of the present invention, implemented in the shape of a hemisphere.

[0028] FIG. 8 is an exemplary diagram showing a keyboard backrest according to one embodiment of the present invention implemented integrally with the keyboard stand body.

[0029] FIG. 9 is a front view and a side view of a stand according to one embodiment of the present invention.

[0030] FIG. 10 is an example diagram showing a wide horizontal width of a support according to one embodiment of the present invention.

[0031] FIG. 11 is a perspective view of a monitor stand according to one embodiment of the present invention.

[0032] FIG. 12 is a rear view of a monitor stand and a perspective view of a guide rail according to one embodiment of the present invention.

[0033] FIG. 13 is a layout diagram of a keyboard stand, a keyboard, a monitor stand, and a monitor according to one embodiment of the present invention.

[0034] FIG. 14 is a perspective view and a side view of a keyboard mounted close to the vertical to secure space for eating at a table according to one embodiment of the present invention.

[0035] FIG. 15 is a perspective view and a side view of a smartphone mounted on a keyboard stand instead of a keyboard according to one embodiment of the present invention.

[0036] FIG. 16 is an example diagram in which the corners of the upper front end of a monitor stand body according to one embodiment of the present invention are rounded to form a support portion of a mounting object.

[0037] FIG. 17 is an exemplary diagram showing a round bar configured as a support member at the upper front end of a monitor stand according to one embodiment of the present invention.

[0038] FIG. 18 is an example diagram comparing how differences in keyboard mounting stability may occur depending on the configuration method of the support member presented in FIG. 17 at the upper front end of a monitor stand according to one embodiment of the present invention.

[0039] FIG. 19 is an example diagram showing that when the support member is configured as a single unit in the center as in 17-2 of FIG. 17, the mounting state of the keyboard with the back surface bent outward is unstable.

[0040] FIG. 20 is an example diagram showing that even when the support members are configured with one in the center and one on each side as in FIG. 17-3, if the center axis of the central support member and the side support member are the same and the outer diameter is also the same, the mounting state of the keyboard with the back surface bent outward is unstable.

[0041] FIG. 21 is an example diagram showing that when a support member according to an embodiment of the present invention is configured with one in the center and one on each side as in 17-3 of FIG. 17, the side support members must be configured to be further forward or higher than the central support member so that a keyboard with a back surface curved outward can be stably mounted.

[0042] FIG. 22 is an example diagram showing an embodiment of the present invention in which a support member is added to a mounting object such as a tablet PC, which has a width narrower than a keyboard but wider than a smartphone, so that it can be mounted more stably.

[0043] FIG. 23 is an example diagram in which, instead of adding a support member, the length of the support members on both ends is configured to be longer so that a tablet PC, etc., which has a width narrower than a keyboard but wider than a smartphone, can be mounted more stably according to one embodiment of the present invention.

[0044] FIG. 24 is an example diagram illustrating a method for configuring a support member according to an embodiment of the present invention, wherein the support member is positioned at the upper front end of the monitor stand body, and unlike the support member facing forward as shown in FIG. 17, it is configured to face upward.

[0045] FIG. 25 is an example diagram showing the relationship between the height of a keyboard stand and the relative height of a lower storage portion of a monitor stand according to one embodiment of the present invention.

[0046] FIG. 26 is an example diagram showing a sliding guide of a keyboard stand according to one embodiment of the present invention entering a guide rail of a monitor stand.

[0047] FIG. 27 is a comparative example diagram showing how the tilt of the keyboard changes as the keyboard stand is slid according to one embodiment of the present invention.

[0048] Figure 28 is a comparison of verticality between keyboards with different directions and inclinations of the typing fingers.

[0049] Figure 29 is an example showing that intuitiveness is low when the keyboard is horizontal to the table.

[0050] FIG. 30 is an illustrative diagram showing that a keyboard according to one embodiment of the present invention is highly intuitive when mounted on a keyboard stand with an incline.

[0051] FIG. 31 is a diagram showing the change in vertical cross-sectional area according to the mounting inclination of a keyboard according to one embodiment of the present invention.

[0052] FIG. 32 is a perspective view of a monitor stand according to one embodiment of the present invention, in which an overlay is stacked on top of a top plate to avoid an excessive basic inclination of the support.

[0053] The present invention proposes a keyboard stand capable of supporting a keyboard, wherein the keyboard stand comprises a keyboard stand body that forms a rod shape and is positioned on the floor in the longitudinal direction, a support member that forms a plate shape and is coupled to the upper central part of the keyboard stand body and has a support ledge formed at the bottom, and keyboard backrests provided on both upper sides of the keyboard stand body to support the rear sides of the keyboard, and wherein the support member is rotatably coupled to the upper central part of the keyboard stand body, thereby proposing a keyboard stand capable of adjusting the mounting tilt.

[0054] The scope of the present invention is not limited to the embodiments described below, and various modifications may be made by those skilled in the art within the scope of the technical essence of the invention. Furthermore, the terms used in this application are used merely to describe the embodiments, and terms such as 'compose,' 'configure,' or 'form' may be used interchangeably to mean 'addition of functions or devices,' or 'implementation in a visible form,' and it is advisable to understand their correct meanings according to the context.

[0055] Additionally, while the keyboard stand can be conveniently used to hold devices such as smartphones as well as keyboards, it has been named a "keyboard stand" for ease of understanding because its primary purpose is to hold keyboards.

[0056] Furthermore, the term "smartphone" mentioned here does not necessarily refer exclusively to smartphones, but encompasses devices that can be mounted and used alongside them (e.g., tablet PCs, various books, memo pads, etc.). Since smartphones are generally the most frequently mounted devices among these, they have been mentioned as a representative example for the sake of convenience in explanation.

[0057]

[0058] The present invention will be described in detail below with reference to the attached FIGS. 2 to 32.

[0059] As illustrated in FIG. 2, the present invention may include a keyboard stand (10) capable of holding a keyboard or a smartphone, and a monitor stand (20) on which a monitor is placed. In the following description, the direction in which the user is positioned relative to the keyboard (10) mounted on the keyboard stand (10) is referred to as the front, and the opposite direction is referred to as the rear, and the monitor stand (20) is assumed to be located at the rear of the keyboard stand (10) that is not stored.

[0060] Since physical force acts most strongly in the vertical direction, the striking force of the typing fingers acts more strongly on a keyboard with a steep incline at the rear end than on a keyboard parallel to the table. Therefore, as the striking force increases, the tactile sensation increases, and since the tilted keyboard is tilted more toward the user, the intuitive sense increases accordingly, making typing more convenient. Thus, it may be desirable for the support base (110) of the keyboard stand (10) on which the keyboard (11) is mounted to be fastened with a structure having a steep incline at the rear end (see FIGS. 28 to 30).

[0061] In order to adjust the tilt of the mounting object (11, 12) to suit the user's convenience, when the keyboard stand (10) is pushed (sliding) toward the monitor stand (20) (rearward), the mounting object (11, 12) may tilt from the moment its back surface comes into contact with and is supported by the upper front end of the monitor stand body (200). This can be achieved by forming the upper front end corner of the monitor stand body (200) with a rounded shape (201 in FIG. 16), or by configuring one or more separate support members (220 or 220 and 210) that can support the back surface of the mounting object (11, 12) on the upper front end as shown in FIG. 17.

[0062] In the present invention, as shown in FIG. 3, the keyboard stand (10) has a plate-shaped support (110) attached to the upper center of the main body (100) which has a long bar shape, on which a mounting object (11, 12) is placed, and on both upper sides of the keyboard stand main body (100), a keyboard backrest (120) may be configured to support the rear sides of both sides of the keyboard (11) so that it can be stably mounted.

[0063] The keyboard backrest (120) may be more efficiently configured on both upper sides of the keyboard stand body (100), but if the width of the base (110) is formed long, it may be configured on the upper surface of the base as shown in 10-2 of FIG. 10.

[0064] The shape of the keyboard stand body (100) does not need to be specific and can be implemented in various ways for the purpose of stably mounting the keyboard. As shown in FIG. 5 according to an embodiment of the present invention, it can be implemented in a sealed rod shape (100), as well as in FIG. 6, where the body is divided into an upper plate (100A) and a lower plate (100B) to form an internal space, and the front end of the keyboard stand body (100) may be beveled (101) parallel to the support base (110) so that the back surface of the support base (110) does not interfere.

[0065] In addition, handles (140) can be configured on both sides of the keyboard stand body (100) so that the keyboard stand (10) can be easily slid back and forth.

[0066] In the case of the keyboard backrest (120) configured on both upper sides of the keyboard stand body (100), the shape thereof does not need to be specified. That is, any shape that can stably support the back surface of the keyboard and is suitable for the purpose is acceptable. For example, it can be formed in various ways, such as a shape with the upper front end of a hexahedron rounded (120 in FIG. 5) or a hemispherical shape (120A) shown in FIG. 7, and can also be formed as an integrated structure in which both sides of the keyboard stand body (100) protrude as shown in FIG. 8. However, when the keyboard backrest (120) is configured on both upper ends of the keyboard stand body (100), the height from the floor to the upper part of the keyboard backrest (120) is made such that, based on the contact point, the angle (e.g., angle b) is greater than the slope (angle a) of the surface of the support base (11) as shown in FIG. 4. This is because if the back of the keyboard is curved outward, the curved back comes into contact with the surface of the support (110), causing the two ends of the keyboard to be separated from the keyboard backrest (120), which can make typing unstable.

[0067] A support member fastening part (130) can be formed in the upper central part of the keyboard stand body (100) so that a support member (110) can be easily attached.

[0068] A mounting base (110) on which a mounting object (11, 12) is placed is fastened to the top of the keyboard mounting body (100). The fastening method may be such that a fastening shaft (113) formed on the back surface of the mounting base (110) and a mounting base fastening part (130) provided in the center of the upper surface of the keyboard mounting body (100) are fastened with a bolt to allow rotation, or fixed with an adhesive. Alternatively, the mounting base (110) may not have a fastening shaft (113) formed on the mounting base (110) and the mounting base fastening part (130) may not have been formed on the keyboard mounting body (100), and the mounting base (110) may be directly attached to the top of the keyboard mounting body (100). Alternatively, the keyboard mounting body (100) and the mounting base (110) may be formed as a single unit.

[0069] The support member (110) is connected between the keyboard backrests (120) configured on both upper sides of the keyboard stand body (100), and is connected in a centrally aligned manner with the guide rail (230) configured in the center of the lower rear surface of the monitor stand body (200) with an inclination in which the rear end is raised while the lower part (bottom part of 112) touches the floor.

[0070] The width of the mounting base (110) is sufficient if it is wide enough to stably support a smartphone (12) of a universal size, as there is a keyboard backrest (120) on the top of the keyboard stand body (100) that supports the back of the keyboard (11), but the width must be wide so that devices of various sizes can be stably supported. However, if the width of the mounting base (110) is formed wide in this way, it may actually be inconvenient to use the smartphone (12) by mounting it, as shown in 10-1 of FIG. 10.

[0071] The support stand (110) has an L-shaped or U-shaped support ledge (112) formed at its lower end so that the mounting object (11, 12) can be stably mounted, and it is also preferable to attach an elastic material such as silicone to the upper surface of the support stand (110) so that the mounting object (11, 12) does not slide easily (e.g. 114). Additionally, a handle (150) may be formed on the support ledge (112) so that the keyboard stand (10) can be slid comfortably.

[0072] As described above, when a mounting base (110) on which a mounting object (11, 12) is placed and keyboard backrests (120) are configured on both sides of the keyboard mounting body (100), the keyboard (11) can be mounted more stably. That is, the lower part of the keyboard is first supported by a support ledge (112) provided on the mounting base (110), and the rear sides of both sides are secondarily supported by the keyboard backrests (120), so that the keyboard is mounted stably and the keyboard can be used smoothly.

[0073] The mounting base (110) can be formed with a sliding guide (111) in which the bottom (bottom part of 112) of the mounting base (110) is bent at an angle parallel to the top of the monitor stand (200) so that the keyboard stand (10) can be easily stored in a storage space formed on the inside of the monitor stand body (200), and the entire or part of the width is narrowed toward the rear. When the keyboard stand (10) slides toward the monitor stand (20), the sliding guide (111) formed in this way enters the guide rail (230) formed on the back of the monitor stand body (200) to guide the keyboard stand (10) to enter in a straight line parallel to the bottom of the monitor stand body (200).

[0074] The main purpose of the keyboard stand (10) is to make typing on the keyboard more convenient, so it is important to ensure that the keyboard is mounted in a position that is convenient for typing.

[0075] Since physical force acts most strongly in the vertical direction, the state in which the rear end is tilted higher, as shown in Fig. 28-2, is relatively closer to vertical when viewed in relation to the angle of the typing fingers than the horizontal state in Fig. 28-1. This results in a better typing feel, and as shown in Fig. 30, the keys of the keyboard are slightly more intuitive, making it advantageous for recognizing the keys. Therefore, the state in which the rear end is tilted higher, as shown in Fig. 28-2 and Fig. 30, is inevitably more convenient for typing. Therefore, it is desirable for the support member (110) attached to the keyboard stand body (100) to be attached in a form in which the rear end is tilted higher.

[0076] The monitor stand (20) is formed in a 'U' shape with a cross-section open downward, and forms a storage space on the inside where a keyboard stand (10) can be stored, and the storage space has a height and width greater than that of the keyboard stand (10). The upper front end of the monitor stand body (200) is formed with a rounding (201) as shown in FIG. 16 so that the mounting object (11, 12) can be smoothly contacted and supported, or as shown in FIG. 17, one or more separate support members (220 or 220 and 210) that support the back of the mounting object (11, 12) can be configured to stably mount and slide the mounting object (11, 12) on the upper front end. However, in order for the mounting object (11, 12) to slide more smoothly while mounted, it may be more preferable to form the support part (210, 220) in the shape of a round bar as shown in FIG. 17, rather than forming the corner of the upper front end of the monitor stand body (200) as a rounded shape (201). In addition, in this case, it may be configured as a rotatable roller type so that the mounting object (11, 12) can come into contact more smoothly, and the outer surface of the support part (210, 220) may be wrapped with an elastic material such as silicone to protect the back surface of the mounting object (11, 12).

[0077] The support members (210, 220) may be configured with only one in the center, as shown in 17-1 to 17-2 of FIG. 17, or with one in the center and one on each side, as shown in FIG. 17-3. In addition, to ensure that a tablet PC, etc., which has a width narrower than a keyboard but wider than a smartphone, can be mounted more stably, additional side support members (210) may be added as shown in FIG. 22, or the length of the side support members (120) may be made longer as shown in FIG. 23.

[0078] However, if configured with only one support member (220) in the center, in order to stably support even a wide keyboard (11), the support member (220) must be configured to be long as shown in 17-2 of FIG. 17. In this case, there is a risk that the support member (220) may bend due to the self-weight of the support member (220) and the weight of the keyboard (11). Furthermore, if the back surface of the keyboard (11) bends outward, as shown in FIG. 19, the two sides of the keyboard (11) may be separated from the support member (220), causing the keyboard (11) to shake left and right during typing, making typing uncomfortable. Therefore, the method of configuring the support member (220 or 210 and 220) is the method of FIG. 17-3, which has the highest stability of the support state among the examples exemplified in FIG. 17, that is, configuring one in the center so that the smartphone (12) can be stably mounted, and one on each side so that the keyboard (11) can also be stably mounted. It is desirable.

[0079] Of course, even when configured as in FIG. 17-3, if the side support member (210) and the central support member (220) have the same outer diameter and the central axis coincides, the two sides of the keyboard (11) with the back surface curved outward are separated from the side support member (210), making typing unstable. Therefore, it is desirable to have the side support member (210) positioned slightly forward of the central support member (220) or formed higher. The method is to form the outer diameter of the side support member (210) larger than the outer diameter of the central support member (220) when the central axis is the same, or to position the central axis of the side support member (210) slightly forward or higher than the central axis of the central support member (220) when the outer diameters of the side support member (210) and the central support member (220) are the same. And regarding the method of configuring the support member (210 or 210 and 220), the support member (210 or 210 and 220) may be oriented forward as shown in FIG. 17, but may also be oriented upward as shown in FIG. 24.

[0080] As shown in FIG. 12, the monitor stand (20) may be provided with a guide rail (230) that guides the keyboard holder (10) to slide in a straight line without deviating from the central part of the monitor stand body (200), and the guide rail (230) can guide entry from both sides of the sliding guide (111) when the keyboard holder (10) slides into the storage space.

[0081] Thus, the keyboard stand (10) is configured with a sliding guide (111) and the monitor stand (20) is configured with a guide rail (230), so that when the sliding guide (111) formed on the top of the stand (110) or the top of the stand (110) enters the guide rail (230), the keyboard stand (10) can be stored in the storage space with the sliding guide (111) parallel to the top of the monitor stand body (200).

[0082] The guide rail (230) can be formed with a shear section having a slope corresponding to the slopes on both sides of the sliding guide (111) formed as the width of the sliding guide (111) narrows, so that the sliding guide (111) can enter the guide rail (230) more easily even when the sliding guide (111) is not precisely aligned with the center of the guide rail (230) and enters in a rough direction, so that the sliding guide (111) can enter the guide rail (230) more easily as shown in FIG. 26.

[0083] In addition, when forming the structure of the guide rail (230), if the mounting object (11, 12) is mounted at an obtuse angle (90°~) in a counterclockwise direction from the right side, as shown in 27-4 of FIG. 27, the mounting object (11, 12) may fall over in front of the user. Therefore, in order to ensure that the mounting object is mounted without falling over, the mounting angle must be an acute angle (~90°) rather than an obtuse angle (90°~) in a counterclockwise direction from the right side. However, if the keyboard stand (10) is slid while being careful not to let the mounting angle of the mounting object (11, 12) become an obtuse angle, this can be very inconvenient. Therefore, to prevent such inconvenience, it is preferable to form a tilt limiting projection (231) at the rear of the guide rail (230) that physically limits the mounting angle of the mounting object (11, 12) so that it does not become an obtuse angle (90°~).

[0084] When a tilt limiting ledge (231) is formed at the rear portion of the guide rail (230) in this way, not only can the problem of the mounting object (11, 12) falling forward be resolved during the process of sliding the keyboard stand (10), but the mounting object (11, 12) can also be slid comfortably without worrying about the mounting object (11, 12) falling over, and even if the keyboard stand (10) is pushed all the way to the rear, the mounting object (11, 12) can be mounted at a useful maximum tilt set by the tilt limiting ledge (231), which also significantly reduces the vertical cross-sectional area of ​​the keyboard (11), thereby expanding the usable space of the table.

[0085] To further aid understanding, as illustrated in FIG. 27, when the keyboard stand (10) is slid toward the monitor stand (20), the tilt of the mounting object (11, 12) changes from an acute angle (~90°) to an obtuse angle (~90°) in a counterclockwise direction from the right side. If slid excessively, the tilt of the mounting object (11, 12) becomes an obtuse angle as illustrated in FIG. 27-4, causing the mounting object (11, 12) to fall toward the user. Therefore, when sliding the keyboard stand (10), it may be desirable to set the tilt limiting projection (231) formed on the rear part of the guide rail (230) to an angle of approximately 80°, so that the maximum tilt of the mounting object (11, 12) does not exceed 90°, as illustrated in FIG. 27-3, so that the maximum usable tilt value does not exceed 90°.

[0086] The monitor stand (20) may be configured by overlapping a top plate (200A) on the top of the base body (200), which is configured with a support member (210, 220), as shown in FIG. 32, in order to avoid an excessive basic tilt of the base (110).

[0087]

[0088] [Explanation of the symbol]

[0089] 1: Keyboard stand and monitor stand

[0090] 2: Typing fingers

[0091] 10: Keyboard stand

[0092] 20: Monitor stand

[0093] 11: Keyboard

[0094] 12: Smartphone

[0095] 13: Monitor

[0096] 14: Tablet PC

[0097] 100: Keyboard stand main body

[0098] 100A: Keyboard stand main body top plate

[0099] 100B: Keyboard stand main body bottom plate

[0100] 101: Chalk cutter

[0101] 110: Support

[0102] 111: Sliding Guider

[0103] 112: Support jaw

[0104] 113: Fastening shaft

[0105] 114: Anti-slip pad

[0106] 120: Keyboard backrest

[0107] 120A: Keyboard hemispherical backrest

[0108] 130: Support fastening part

[0109] 140: Keyboard stand body handle

[0110] 150: Support handle

[0111] 200: Monitor stand main body

[0112] 200A: Monitor stand top plate pad

[0113] 201: Rounded top corners of the base

[0114] 210: Side support

[0115] 220: Central support

[0116] 230: Guide rail

[0117] 231: Slope limit

Claims

1. Includes a keyboard stand (10) capable of holding a keyboard (11), wherein The above keyboard stand (10) is, A keyboard stand body (100) having a rod shape and positioned on the floor in the longitudinal direction, and A mounting base (110) that forms a plate shape, is coupled to the upper central part of the keyboard stand body (100), and has a support ledge (112) formed at the bottom, and It includes a keyboard backrest (120) provided on both sides of the upper part of the keyboard stand body (100) to support both rear sides of the keyboard (11), and The above-described support (110) is characterized by being rotatably coupled to the upper central part of the keyboard stand body (100), thereby allowing for an adjustable mounting tilt.

2. In Paragraph 1, The above-mentioned monitor may further include a monitor stand (20) on which the monitor can be placed, The above monitor stand (20) comprises a monitor stand body (200) having a 'U' shape with a cross-section open downward, a storage space formed inside in which a keyboard stand (10) can be stored, and a back surface of a keyboard (11) mounted on the keyboard stand (10) supported by an upper front end. A keyboard stand capable of adjusting the tilt of the keyboard (11) by sliding the keyboard stand (10) into the storage space.

3. In Paragraph 2, A keyboard stand capable of adjusting the mounting tilt, characterized in that the monitor stand (20) further includes support members (210, 220) that support the back surface of a keyboard (11) whose mounting tilt changes according to the sliding movement of the keyboard stand (10), and which are formed in the shape of a round bar and provided at the central part and both sides of the monitor stand body (200).

4. In Paragraph 2, The above-mentioned mounting base (110) is a keyboard stand capable of adjusting the mounting tilt, characterized by having a sliding guide (111) formed such that a certain width of the upper portion is bent at an angle parallel to the upper portion of the monitor stand body (200) while the lower portion is in contact with the floor.

5. In Paragraph 4, The above monitor stand (20) further includes guide rails (230) provided in the center of the rear of the monitor stand body (200) to guide entry from both sides of the sliding guide (111) when the keyboard stand (10) slides into the storage space, The above sliding guide (111) is formed such that its width gradually narrows in the direction in which all or part of it enters for storage, and The above guide rail (230) is a keyboard stand capable of adjusting the mounting inclination, characterized in that the front portion is formed to have an inclination corresponding to the slopes on both sides of the sliding guide (111) formed as the width of the sliding guide (111) narrows.

Images