Adjustable foot support structure and keyboard

Abstract

The utility model discloses an adjustable foot support structure and a keyboard. The adjustable kickstand structure comprises a locking block and a fixing seat, an elastic piece and a rotatable kickstand are arranged on the fixing seat, the kickstand can move between the locking block and the fixing seat, one end of the elastic piece is arranged on the fixing seat, the other end of the elastic piece is arranged on the kickstand, and the locking block is arranged on the fixing seat. The foot support can be locked or unlocked on the locking block; the keyboard comprises a keyboard body, and the adjustable foot support structure is arranged at the bottom of the keyboard body. The keyboard is applied to the technical field of keyboards.

Description

Technical Field

[0001] The utility model relates to the technical field of keyboards, in particular to an adjustable foot support structure and a keyboard. Background Art

[0002] Currently, the keyboard is tilted by opening the footrest at the bottom. However, the footrest can only be opened to a specific angle and cannot be adjusted to the support angle according to different usage habits of each person, which makes it inconvenient to use and cannot achieve multi-angle adjustment. Utility Model Content

[0003] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art. The first purpose is to provide an adjustable foot support structure that is easy to adjust and can be adjusted at multiple angles.

[0004] The second purpose of the utility model is to provide a keyboard that is easy to adjust and can be adjusted at multiple angles.

[0005] The technical solution adopted by the present invention is: the adjustable foot support structure includes a locking block and a fixed seat, the fixed seat is provided with an elastic member and a rotatable foot support, the foot support can move between the locking block and the fixed seat, one end of the elastic member is provided on the fixed seat, and the other end is provided on the foot support, and the foot support can be locked or unlocked on the locking block.

[0006] Furthermore, a plurality of first locking parts are evenly distributed along the circumference on one side of the locking block close to the foot support, and a plurality of second locking parts are evenly distributed along the circumference on one side of the foot support close to the locking block, and the plurality of first locking parts respectively cooperate with the plurality of second locking parts.

[0007] Further, the first locking portion is a locking protrusion or a locking hole, and the second locking portion is a locking hole or a locking protrusion.

[0008] Furthermore, the number of the first locking parts on one side of the locking block is twenty, and the number of the second locking parts on one side of the foot support is twenty.

[0009] Furthermore, the fixing seat includes a fixing block and a fixing column, the fixing column is located on the inner side of the fixing block, the elastic member is sleeved on the fixing column, and the foot support is sleeved on the elastic member.

[0010] Furthermore, an opening is provided in the foot support, and the foot support is sleeved on the elastic member through the opening. A limiting portion is provided at one end of the opening close to the locking block, and the elastic member abuts against the limiting portion.

[0011] Furthermore, the elastic member is a spring.

[0012] Furthermore, the number of the locking block is one, the number of the fixing seats is two, and the two fixing seats are respectively located on both sides of the locking block.

[0013] Furthermore, the number of the locking blocks and the number of the fixing seats are both two.

[0014] In addition, the present invention also provides a keyboard, which includes a keyboard body, and the bottom of the keyboard body is provided with the adjustable foot support structure.

[0015] The beneficial effects of the utility model are:

[0016] With respect to the deficiencies of the prior art, in the present invention, when the support angle of the footrest needs to be adjusted, the footrest is pushed so that it can move toward the fixed seat to compress the elastic member. At this time, the footrest is disengaged from the locking block to be unlocked; further, after the footrest is rotated to the desired angle, the footrest is pushed back to the locking block to re-lock the footrest. Therefore, the above-mentioned adjustment method can be easily adjusted, and multiple angles can be adjusted to meet different needs, so that the adjustable footrest structure has the advantages of being easy to adjust and adjustable at multiple angles. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0018] Figure 1 It is a cross-sectional schematic diagram of the adjustable foot support structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the planar structure of the locking block and the fixing seat of the utility model;

[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of the foot support of the present utility model;

[0021] Figure 4 It is a three-dimensional structural diagram of the keyboard of the present invention.

[0022] The reference numerals are as follows:

[0023] 1. Locking block; 2. Fixing seat; 3. Elastic member; 5. Foot support; 6. First locking part; 7. Second locking part; 8. Fixing block; 9. Fixing column; 10. Opening; 11. Limiting part; 12. Keyboard body.

[0024] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0025] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] It should be noted that all directional indications in the embodiments of the present invention, such as up, down, left, right, front, back, clockwise, counterclockwise, etc., are only used to explain the relative position relationship and movement status of the various components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0027] In addition, the descriptions of "first," "second," etc. in this utility model are for descriptive purposes only and should not be understood as indicating or implying their relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this utility model.

[0028] Example 1:

[0029] like Figures 1 to 3 As shown, in this embodiment, the present invention includes a locking block 1 and a fixing base 2. The fixing base 2 is provided with an elastic member 3 and a rotatable foot support 5. The foot support 5 can move between the locking block 1 and the fixing base 2. One end of the elastic member 3 is provided on the fixing base 2, and the other end is provided on the foot support 5. The foot support 5 can be locked or unlocked on the locking block 1. The foot support 5 is pushed toward the locking block 1 by the elastic force of the elastic member 3, so that the foot support 5 can be well locked on the locking block 1 and is not easily dislocated.

[0030] With respect to the deficiencies of the prior art, in the present invention, when it is necessary to adjust the supporting angle of the foot support 5, the foot support 5 is pushed so that the foot support 5 can move toward the fixing seat 2 to compress the elastic member 3. At this time, the foot support 5 is disengaged from the locking block 1 to be unlocked; further, after the foot support 5 is rotated to the desired angle, the foot support 5 is pushed back to the locking block 1 to re-lock the foot support 5. Therefore, the above-mentioned adjustment method can be easily adjusted, and multiple angles can be adjusted to meet different needs, so that the adjustable foot support structure has the advantages of being easy to adjust and adjustable at multiple angles.

[0031] In this embodiment, a plurality of first locking portions 6 are evenly distributed along the circumference on one side of the locking block 1 close to the foot support 5, and a plurality of second locking portions 7 are evenly distributed along the circumference on one side of the foot support 5 close to the locking block 1. The plurality of first locking portions 6 are respectively coordinated with the plurality of second locking portions 7; specifically, by the plurality of first locking portions 6 being respectively coordinated with the plurality of second locking portions 7, the stability of the foot support 5 when locked can be ensured and it is not easy to fall off, and the foot support 5 can support a wide range of angle adjustment.

[0032] In this embodiment, the first locking portion 6 is a locking protrusion or a locking hole, and the second locking portion 7 is a locking hole or a locking protrusion. There are twenty first locking portions 6 on one side of the locking block 1, and twenty second locking portions 7 on one side of the footrest 5. Specifically, when the first locking portion 6 is a locking protrusion, the second locking portion 7 is a locking hole; similarly, when the first locking portion 6 is a locking hole, the second locking portion 7 is a locking protrusion.

[0033] It should be noted that when the foot support 5 needs to use 0.5 degrees as a scale, the number of the first locking part 6 and the second locking part 7 can be set to twenty, so that the foot support 5 has ten adjustment scales, thereby supporting angle adjustment in the range of 6-11 degrees; at the same time, when the foot support 5 requires other precisions and angles, the number of the first locking part 6 and the second locking part 7 can be adjusted and the shape of the foot support can be fine-tuned.

[0034] In this embodiment, the fixing seat 2 includes a fixing block 8 and a fixing column 9. The fixing column 9 is located on the inner side of the fixing block 8. The elastic member 3 is sleeved on the fixing column 9. The foot support 5 is sleeved on the elastic member 3. An opening 10 is provided in the foot support 5. The foot support 5 is sleeved on the elastic member 3 through the opening 10. A limiting portion 11 is provided at one end of the opening 10 close to the locking block 1. The elastic member 3 abuts against the limiting portion 11. The elastic member 3 is a spring. The fixing block 8 and the fixing column 9 are integrally formed. Specifically, one end of the elastic member 3 abuts against the inner side of the fixing block 8, and the other end abuts against the limiting portion 11, so that the elastic member 3 can push the foot support 5 to move toward the locking block 1, thereby ensuring the stability of the foot support 5 when locked.

[0035] In this embodiment, there is one locking block 1 and two fixing seats 2, which are respectively located on both sides of the locking block 1. Specifically, the two fixing seats 2 are respectively located on both sides of the locking block 1, so that two foot supports 5 can be locked on both sides of one locking block 1.

[0036] Example 2:

[0037] The difference between the second embodiment and the first embodiment is that the number of locking blocks 1 is different, as follows:

[0038] In this embodiment, there are two locking blocks 1 and two fixing seats 2. Specifically, the two fixing seats 2 correspond to the two locking blocks 1, so that the two foot supports 5 can be locked on the two locking blocks 1, respectively.

[0039] In addition, if Figure 4 As shown, the present invention further discloses a keyboard comprising a keyboard body 12, with the adjustable foot support structure provided at the bottom of the keyboard body 12. Specifically, the specific structure of the adjustable foot support structure refers to the above-mentioned embodiments. Since the adjustable foot support structure adopts all the technical solutions of all the above-mentioned embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above-mentioned embodiments, and no further description is given here.

[0040] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. An adjustable foot support structure, characterized by: The invention comprises a locking block (1) and a fixing seat (2); an elastic member (3) and a rotatable foot support (5) are provided on the fixing seat (2); the foot support (5) can move between the locking block (1) and the fixing seat (2); one end of the elastic member (3) is provided on the fixing seat (2), and the other end is provided on the foot support (5); the foot support (5) can be locked or unlocked on the locking block (1).

2. The adjustable foot support structure according to claim 1, characterized in that: A plurality of first locking portions (6) are evenly distributed along the circumference on one side of the locking block (1) close to the foot support (5), and a plurality of second locking portions (7) are evenly distributed along the circumference on one side of the foot support (5) close to the locking block (1), and the plurality of first locking portions (6) respectively cooperate with the plurality of second locking portions (7).

3. The adjustable foot support structure according to claim 2, characterized in that: The first locking portion (6) is a locking protrusion or a locking hole, and the second locking portion (7) is a locking hole or a locking protrusion.

4. The adjustable foot support structure according to claim 3, characterized in that: The number of the first locking parts (6) on one side of the locking block (1) is twenty, and the number of the second locking parts (7) on one side of the foot support (5) is twenty.

5. The adjustable foot support structure according to claim 1, characterized in that: The fixing seat (2) comprises a fixing block (8) and a fixing column (9), wherein the fixing column (9) is located on the inner side of the fixing block (8), the elastic member (3) is sleeved on the fixing column (9), and the foot support (5) is sleeved on the elastic member (3).

6. The adjustable foot support structure according to claim 5, characterized in that: An opening (10) is provided in the foot support (5), and the foot support (5) is sleeved on the elastic member (3) through the opening (10). A limiting portion (11) is provided at one end of the opening (10) close to the locking block (1), and the elastic member (3) abuts against the limiting portion (11).

7. The adjustable foot support structure according to claim 1, characterized in that: The elastic member (3) is a spring.

8. The adjustable foot support structure according to any one of claims 1 to 7, characterized in that: The number of the locking block (1) is one, the number of the fixing seats (2) is two, and the two fixing seats (2) are respectively located on both sides of the locking block (1).

9. The adjustable foot support structure according to any one of claims 1 to 7, characterized in that: The number of the locking blocks (1) and the number of the fixing seats (2) are both two.

10. A keyboard, characterized in that: It comprises a keyboard body (12), the bottom of which is provided with an adjustable foot support structure according to any one of claims 1 to 9.

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