Supporting structure and keyboard

Abstract

The utility model discloses a supporting structure and a keyboard. The supporting structure comprises a supporting body; the movable body comprises a main body and a matching part arranged at one end of the main body, and the matching part and the supporting body are rotationally arranged; the adjusting structure is used for being supported on the supporting surface and comprises a rotating sleeve and a locking piece arranged on the rotating sleeve, the rotating sleeve is movably arranged outside the main body in a sleeving mode, and the locking piece makes contact with the main body so that the locking piece can be driven by rotation of the rotating sleeve to move relative to the movable body in a spiral mode and can be locked with the movable body when the rotating sleeve stops rotating. Therefore, telescopic adjustment between the rotating sleeve and the movable body is achieved. When the supporting structure is applied to the keyboard, the movable body and the supporting body can be adjusted in an angle and different height mode, and the requirements of different using groups are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to keyboard technical field especially, it relates to a support structure and keyboard. BACKGROUND

[0002] Keyboard as the input tool matching computer use, therefore, whether the comfort becomes the focus of keyboard, if keyboard is always placed on the desktop, is the state of recumbence, easy let the user feel to use fatigue, therefore, the bottom of current keyboard is equipped with support frame, to adjust the use angle of keyboard through the opening or closing of support frame. CONTENT OF UTILITY MODEL

[0003] To solve at least one problem existing in the prior art, according to the first aspect of the utility model, a support structure is provided, comprising:

[0004] Support body;

[0005] Movable body, the movable body includes main body and the cooperation portion at one end of the main body, the cooperation portion and the support body rotation setting;

[0006] Adjusting structure for supporting on the supporting surface, including rotating sleeve and locking piece on the rotating sleeve, the rotating sleeve is movably sleeved on the main body, the locking piece and the main body are in contact, so that it can be moved relative to the movable body in the spiral mode under the rotation of the rotating sleeve, and it can be locked with the movable body when the rotating sleeve stops rotating, so that the telescopic adjustment between the rotating sleeve and the movable body is realized.

[0007] In some embodiments, the side wall of the movable body is provided with an adjusting groove in a spiral manner, and the adjusting groove is used for rotating the locking piece.

[0008] In some embodiments, the movable body is further provided with a plurality of locking grooves, and the plurality of locking grooves are arranged along the circumference of the movable body, each locking groove is in communication with the adjusting groove, and the depth of each locking groove along the axial direction of the movable body gradually decreases from the cooperation portion of the main body to the other end of the main body, and each locking groove is used for locking the locking piece.

[0009] In some embodiments, the main body is provided with a mounting cavity, and the adjusting groove and the locking groove are in communication with the mounting cavity respectively;

[0010] The adjusting structure further includes an elastic member, the elastic member is arranged in the mounting cavity, one end of the elastic member abuts against the bottom wall of the mounting cavity, and the other end of the elastic member abuts against the end portion of the rotating sleeve, so as to apply an elastic force to the rotating sleeve.

[0011] In some embodiments, the rotating sleeve comprises a rotating part and an elastic pad, one end of the rotating part is an open end, and the other end is a closed end, and the elastic pad is arranged at the closed end and abuts against the supporting surface.

[0012] In some embodiments, the elastic pad is bonded to the closed end of the rotating part.

[0013] In some embodiments, the locking member is arranged through the side wall of the rotating sleeve.

[0014] In some embodiments, a plurality of protrusions are arranged on the outer wall of the rotating sleeve, the plurality of protrusions are arranged along the circumferential direction of the rotating sleeve, and each protrusion extends along the axial direction of the rotating sleeve.

[0015] The second aspect of the utility model provides a keyboard, which comprises:

[0016] The supporting structure described above;

[0017] The keyboard body is provided with a mounting groove at the bottom, and the supporting body of the supporting structure is mounted in the mounting groove.

[0018] The third aspect of the utility model provides a keyboard, which comprises the supporting structure described above, and the supporting body is a mounting shell;

[0019] The key core is arranged in the mounting shell and exposed relative to the mounting shell.

[0020] In summary, the supporting structure and the keyboard provided by the utility model have the following technical effects:

[0021] The movable body can not only rotate through the cooperation part and the supporting body to adjust the included angle between them, but also rotate relative to the main body in the adjusting structure to be locked with the main body through the locking member, so that the telescopic adjustment between the rotating sleeve and the main body is realized, that is, the rotating sleeve and the main body can be stretched after rotation, or can be shortened after rotation. Therefore, when the supporting structure is applied to the keyboard, the adjustment mode of the keyboard can be increased, and the cooperation and use mode of angle adjustment and height adjustment can be used to meet the needs of different customer groups. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a structural schematic view of the first use state of the supporting structure of the utility model embodiment;

[0023] Figure 2 It is a structural schematic view of the second use state of the supporting structure in Figure 1

[0024] ​Figure 3 is a structural schematic view of a third use state of the support structure in Figure 1

[0025] Figure 4 is a structural schematic view of a fourth use state of the support structure in Figure 1

[0026] Figure 5 is a structural schematic view of a fifth use state of the support structure in Figure 1

[0027] Figure 6 is an exploded schematic view of the support structure in Figure 1

[0028] Figure 7 is a schematic view of another embodiment of the movable body in Figure 6

[0029] Figure 8 is a structural schematic view of the movable body and the locking member in Figure 6

[0030] Figure 9 is a top view of the support structure in Figure 1

[0031] Figure 10 is a sectional view along the direction A-A in Figure 9

[0032] The drawings: 100 - support structure, 10 - support body, 11 - support ear, 12 - rotating groove, 13 - support part, 14 - interval, 20 - movable body, 21 - main body, 211 - adjusting groove, 212 - locking groove, 213 - mounting cavity, 214 - support rib, 215 - first mounting column, 216 - fitting surface, 22 - fitting part, 30 - adjusting structure, 31 - rotating sleeve, 311 - rotating part, 3111 - open end, 3112 - closed end, 312 - elastic pad, 313 - through hole, 314 - protrusion, 315 - second mounting column, 32 - locking member, 33 - elastic member. DETAILED DESCRIPTION

[0033] In order to better understand and implement, the technical solutions in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model.

[0034] ​​​​​​​​In the description of the utility model, it is necessary to explain that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and are not intended to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0035] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the utility model belongs. The terms used in the specification of the utility model herein are only for the purpose of describing specific embodiments and are not intended to limit the utility model.

[0036] The utility model will be described in further detail below in combination with the drawings.

[0037] Please refer to Figures 1 to 10 The support structure 100 provided by the first embodiment of the utility model comprises a support body 10, a movable body 20 and an adjusting structure 30.

[0038] Among them, please refer to Figures 1 to 5 The support body 10 can be the shell of a keyboard or a support component mounted on the keyboard; the movable body 20 comprises a main body 21 and a matching part 22 arranged at one end of the main body 21, and the matching part 22 is rotatably arranged with the support body 10 to adjust the size of the included angle between the movable body 20 and the support body 10; the adjusting structure 30 is arranged on the support surface and comprises a rotating sleeve 31 and a locking part 32 arranged on the rotating sleeve 31, the rotating sleeve 31 is movably sleeved on the main body 21, the locking part 32 is in contact with the main body 21, so that it can move relative to the movable body 20 in a spiral manner under the rotation of the rotating sleeve 31, and it can be locked with the movable body 20 when the rotating sleeve 31 stops rotating, so as to realize the telescopic adjustment between the rotating sleeve 31 and the main body 21.

[0039] The above-mentioned support structure 100, the movable body 20 can not only rotate through the matching part 22 and the support body 10 to adjust the size of the included angle between the two, but also the rotating sleeve 31 in the adjusting structure 30 can rotate relative to the main body 21 to lock the locking part 32 and the main body 21, so as to realize the telescopic adjustment between the rotating sleeve 31 and the main body 21, that is, the rotating sleeve 31 and the main body 21 can be stretched after rotation, or can be shortened after rotation, so that when the support structure 100 is applied to the keyboard, the adjustment mode of the keyboard can be increased, and the cooperation and use mode of angle adjustment and height adjustment is provided, which meets the needs of different customer groups.

[0040] In one embodiment, the fitting part 22 is a rotating shaft and the support body 10 is provided with a rotating groove 12, and the rotating shaft is arranged to rotate in the rotating groove 12 to adjust the angle between the movable body 20 and the support body 10. Figures 1 to 6 In another embodiment, the support body 10 is provided with a rotating shaft and the fitting part 22 is provided with a rotating groove, and the rotating adjustment between the support body 10 and the movable body 20 can also be achieved.

[0041] Specifically, the fitting part 22 is a rotating shaft, the support body 10 is provided with a rotating groove 12, and the axial direction of the rotating shaft is perpendicular to the axial direction of the main body 21.

[0042] In one embodiment, the fitting part 22 is a rotating shaft and the support body 10 is provided with a rotating groove 12, and the rotating shaft is arranged to rotate in the rotating groove 12 to adjust the angle between the movable body 20 and the support body 10. Figures 1 to 6 Figure 9 In one embodiment, the fitting part 22 is a rotating shaft and the support body 10 is provided with a rotating groove 12, and the rotating shaft is arranged to rotate in the rotating groove 12 to adjust the angle between the movable body 20 and the support body 10.

[0043] Specifically, the support body 10 includes two support parts 13 arranged in a spaced manner, and the two support parts 13 have a space 14 therebetween. Each support part 13 is provided with a pair of support ears 11, and the rotating shaft is arranged to rotate relative to the two pairs of support ears 11 on the two support parts 13. In this way, by forming the space 14 between the two support parts 13, when the movable body 20 is rotated relative to the support body 10 to a parallel state, the movable body 20 and the rotating sleeve 31 can be clamped in the space 14, thereby facilitating storage.

[0044] It can be understood that the rotating sleeve 31 does not contact the main body 21 when rotating relative to the main body 21, and there is a distance between the two, so that the contact friction between the rotating sleeve 31 and the main body 21 is reduced by the contact rotating mode of the locking member 32 and the main body 21.

[0045] In one embodiment, when the locking member 32 rotates on the main body 21 in a spiral manner, the rotating sleeve 31 can drive the locking member 32 to move on the surface of the main body 21 in a spiral manner; in another embodiment, a spiral support rib 214 can be provided on the outer surface of the main body 21, for example Figure 7 The locking member 32 rotates along the surface of the support rib 214, and the rotation of the locking member 32 is limited by the support rib 214; in another embodiment, a spiral adjusting groove 211 can be provided on the side wall of the main body 21, as shown in Figure 8 The locking member 32 rotates in the adjusting groove 211 to achieve the extension and contraction between the rotating sleeve 31 and the main body 21.​

[0046] Further, when the adjusting groove 211 is arranged on the main body 21, the adjusting groove 211 can be arranged only on the wall surface of the main body 21 without penetrating the side wall of the main body 21; in an embodiment, when the main body 21 is a hollow structure, the adjusting groove 211 can penetrate the side wall of the main body 21. Both of the two ways can achieve the effect of rotation and locking of the locking member 32.

[0047] Please refer to Figure 6 and Figure 8 , in order to better limit the spiral movement of the locking member 32, in the embodiment, the movement and locking of the locking member 32 are realized by arranging the adjusting groove 211 on the movable body 20, so that due to the limitation of the adjusting groove 211 and the groove wall to the locking member 32, the stability of the movement of the locking member 32 under the driving of the rotation of the rotating sleeve 31 is ensured.

[0048] Further, please refer to Figure 6 and Figure 8 , in order to better realize the locking of the locking member 32, the movable body 20 is further provided with a plurality of locking grooves 212, the plurality of locking grooves 212 are arranged in a circumferential direction of the movable body 20, each locking groove 212 is communicated with the adjusting groove 211, and the depth of each locking groove 212 in the axial direction of the movable body 20 gradually decreases from the matching part 22 of the main body 21 to the other end of the main body 21, each locking groove 212 is used for locking the locking member 32, so that when the locking member 32 rotates along the adjusting groove 211 and is then clamped into the locking groove 212, since the end of the rotating sleeve 31 needs to be supported on the supporting surface, when the supporting structure 100 is placed on the supporting surface, the supporting surface provides a pressing force to the locking member 32 in the direction of the locking groove 212, so as to stably lock the locking member 32 in the locking groove 212, and due to the arrangement of the locking grooves 212 with different depths, a plurality of adjusting positions of the extension of the rotating sleeve 31 relative to the main body 21 can be provided for the user to select.

[0049] Further, in order to improve the adjustment convenience of the adjustment structure 30, the main body 21 is provided with a mounting cavity 213, and the adjustment groove 211 and the locking groove 212 are communicated with the mounting cavity 213 respectively; the adjustment structure 30 further comprises an elastic member 33, which is arranged in the mounting cavity 213, one end of which abuts against the bottom wall of the mounting cavity 213, and one end of which abuts against the end of the rotating sleeve 31, for applying an elastic force to the rotating sleeve 31; in this way, by arranging the elastic member 33, the elastic member 33 is always in a compressed state, and when the rotating sleeve 31 is rotated to extend relative to the main body 21, the elastic force of the elastic member 33 is gradually released, so as to conveniently drive the locking member 32 to move under the action of the elastic force; when the rotating sleeve 31 is rotated to the position and placed on the support surface, the support surface provides a reaction force to the rotating sleeve 31, and the elastic member 33 drives the locking member 32 on the rotating sleeve 31 to be locked in the corresponding locking groove 212.

[0050] Please refer to Figure 10 When the elastic member 33 is installed, the bottom wall of the mounting cavity 213 of the main body 21 is provided with a first mounting column 215, the end of the rotating part 311 is provided with a second mounting column 315, and the two ends of the elastic member 33 are sleeved on the first mounting column 215 and the second mounting column 315 respectively, so as to realize the installation of the elastic member 33 and guide the extension of the elastic member 33.

[0051] Further, please refer to Figure 6 When the rotating sleeve 31 is arranged, the rotating sleeve 31 comprises a rotating part 311 and an elastic pad 312, one end of the rotating part 311 is an open end 3111, and the other end is a closed end 3112, and the elastic pad 312 is arranged at the closed end 3112, that is, the elastic member 33 is used to abut against the support surface; in this way, the elastic pad 312 can be elastically deformed under the action of the pressure, the friction between the entire support structure 100 and the support surface is increased, the stability of the support structure 100 during use is ensured, and movement is avoided.

[0052] The elastic pad 312 can be a rubber pad or a silica gel pad, which is not limited here.

[0053] Further, when the elastic pad 312 is arranged, the elastic pad 312 is bonded to the closed end 3112 of the rotating part 311, so as to stably connect the elastic pad 312 to the rotating sleeve 31 in a bonded manner.

[0054] The main body 21 is provided with a fitting surface 216, when the rotating sleeve 31 and the main body 21 are in a shortened state, the rotating sleeve 31 can be fitted on the fitting surface 216, so that the rotating sleeve 31 and the main body 21 can have the same outer diameter, and the unity of the structure is ensured.

[0055] Please refer to Figures 1 to 6In one embodiment of the utility model, when installing the locking piece 32, the locking piece 32 is arranged on the side wall of the rotating sleeve 31, that is, the rotating sleeve 31 is provided with a through hole 313, and the locking piece 32 is clamped in the through hole 313 in an interference fit manner, so that the rotating sleeve 31 and the locking piece 32 can be made of different materials, the rotating sleeve 31 with certain hardness can be used to rotate relative to the main body 21, and the locking piece 32 with certain elasticity can have friction with the main body 21, so as to ensure the stability during movement and the stability during locking of the main body 21.

[0056] Further, referring to Figures 1 to 6 In order to avoid the phenomenon of hand slipping when driving the rotating sleeve 31 to rotate, a plurality of protrusions 314 are arranged on the outer wall of the rotating sleeve 31, the plurality of protrusions 314 are arranged along the circumferential direction of the rotating sleeve 31, and each protrusion 314 extends along the axial direction of the rotating sleeve 31, so that the friction between the hand and the protrusion 314 is increased, and the slipping of the hand during the rotation of the rotating sleeve 31 is avoided.

[0057] The support structure 100 can adjust the included angle between the movable body 20 and the support body 10, and can realize different heights and different angles when the support body 10 is supported on the support surface by cooperating with the rotation and expansion between the rotating sleeve 31 and the movable body 20; the elastic member 33 arranged in the adjusting structure 30 can facilitate the adjustment of the locking piece 32 on the main body 21; the locking groove 212 arranged on the main body 21 can lock different locking positions of the locking piece 32, and has different adjustment gears for users to select; the locking piece 32 is arranged on the side wall of the rotating sleeve 31, which facilitates the installation of the locking piece 32 on the rotating sleeve 31; the protrusion 314 arranged on the rotating sleeve 31 can increase the friction between the hand and the protrusion 314, and avoid the slipping phenomenon during rotation.

[0058] The utility model also provides a keyboard in the second embodiment.

[0059] The keyboard further comprises a keyboard main body, and the keyboard main body comprises a shell and a key core arranged in the shell; the back surface of the shell is provided with a mounting groove, and the support body 10 in the support structure 100 is mounted in the mounting groove, for example, the support body 10 is mounted on the wall surface of the mounting groove by means of bolts or adhesion; further, when the movable body 20 and the adjusting structure 30 are parallel relative to the support body 10, the mounting groove can accommodate the support structure 100, so that the keyboard can be placed in a horizontal use state.

[0060] The utility model discloses still provide a kind of keyboard in third embodiment, keyboard includes the support structure 100 described above, wherein, the support body 10 in support structure 100 is installation shell;Keyboard further includes key core, key core is installed in support body 10, and can be exposed relative to support body 10.

[0061] The technical means disclosed by the utility model scheme is not limited to the technical means disclosed by the above-mentioned embodiments, but also includes technical solutions composed of any combination of the above technical features. It should be noted that, for ordinary skilled persons in the art, without departing from the principles of the utility model, a number of improvements and refinements can be made, and these improvements and refinements are also considered within the protection scope of the utility model.

Claims

1. A supporting structure (100), characterized in that, include: Support (10); The movable body (20) includes a main body (21) and a mating part (22) disposed at one end of the main body (21), wherein the mating part (22) and the support body (10) are rotatably disposed; An adjustment structure (30) is used to support the support surface. It includes a rotating sleeve (31) and a locking member (32) provided on the rotating sleeve (31). The rotating sleeve (31) is movably sleeved outside the main body (21). The locking member (32) is in contact with the main body (21) so that it can move relative to the movable body (20) in a spiral manner under the rotation of the rotating sleeve (31). It can also lock with the movable body (20) when the rotating sleeve (31) stops rotating, thereby realizing the telescopic adjustment between the rotating sleeve (31) and the movable body (20).

2. The support structure (100) according to claim 1, characterized in that, The side wall of the movable body (20) is provided with an adjustment groove (211) in a spiral manner, and the adjustment groove (211) is used to allow the locking member (32) to rotate.

3. The support structure (100) according to claim 2, characterized in that, The movable body (20) is also provided with a plurality of locking grooves (212), which are arranged circumferentially along the movable body (20). Each locking groove (212) is connected to the adjustment groove (211), and the depth of each locking groove (212) along the axial direction of the movable body (20) gradually decreases from the mating part (22) of the main body (21) to the other end of the main body (21). Each locking groove (212) is used for locking by the locking member (32).

4. The support structure (100) according to claim 3, characterized in that, The main body (21) is provided with an installation cavity (213), and the adjustment groove (211) and the locking groove (212) are respectively connected to the installation cavity (213); The adjustment structure (30) further includes an elastic element (33), which is disposed in the mounting cavity (213), with one end abutting against the bottom wall of the mounting cavity (213) and the other end abutting against the end of the rotating sleeve (31), for applying elastic force to the rotating sleeve (31).

5. The support structure (100) according to claim 3 or 4, characterized in that, The rotating sleeve (31) includes a rotating part (311) and an elastic pad (312). One end of the rotating part (311) is an open end (3111) and the other end is a closed end (3112). The elastic pad (312) is located at the closed end (3112) and is used to abut against the support surface.

6. The support structure (100) according to claim 5, characterized in that, The elastic pad (312) is bonded to the closed end (3112) of the rotating part (311).

7. The support structure (100) according to any one of claims 1-4, characterized in that, The locking member (32) passes through the side wall of the rotating sleeve (31).

8. The support structure (100) according to any one of claims 1-4, characterized in that, The outer wall of the rotating sleeve (31) is provided with a plurality of protrusions (314), the plurality of protrusions (314) are arranged along the circumference of the rotating sleeve (31), and each protrusion (314) extends along the axial direction of the rotating sleeve (31).

9. A keyboard, characterized in that, include: The support structure (100) as described in any one of claims 1-8; The keyboard body (21) has a mounting groove at its bottom, and the support body (10) of the support structure (100) is mounted in the mounting groove.

10. A keyboard, characterized in that, include: The support structure (100) as described in any one of claims 1-8, wherein the support body (10) is a mounting shell; The key core is disposed inside the mounting housing and exposed relative to the mounting housing.

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