CN212541274U

CN212541274U - Keyboard with adjustable placement angle for computer

Info

Publication number: CN212541274U
Application number: CN202021515611.7U
Authority: CN
Inventors: 吴明
Original assignee: Shenzhen Sqt Electronics Co ltd
Current assignee: Shenzhen Sqt Electronics Co ltd
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-02-12
Anticipated expiration: 2030-07-28

Abstract

The utility model discloses an adjustable keyboard of placing angle for computer belongs to computer hardware field, comprising a base plate, the left side at bottom plate top articulates there is the keyboard main part, the right side of keyboard main part bottom is seted up flutedly, the inside of recess is provided with the threaded rod, both ends all run through and extend to the outside of keyboard main part around the threaded rod, equal fixedly connected with knob on both ends around the threaded rod, first screw thread and second screw thread have been seted up on the threaded rod. The utility model discloses a, when the distance between two foraminiferous blocks is more and more near, inclination between the movable rod of foraminiferous block bottom and the bottom plate is also more and more big, and the distance between keyboard main part right side and the bottom plate is also more and more big this moment to reached and adjusted the effect of placing the angle to the keyboard main part, when wanting to place the keyboard level, then the counter-rotation knob, the principle is the same, has solved keyboard main part angle modulation singleness in the past and has adjusted inconvenient problem.

Description

Keyboard with adjustable placement angle for computer

Technical Field

The utility model relates to a computer hardware field, more specifically say, relate to a keyboard of adjustable angle of placing for computer.

Background

A keyboard is a command and data input device used to operate equipment and also refers to a set of function keys such as typewriters, computer keyboards, arranged to operate a machine or equipment through the system.

The traditional keyboard back side support can only be adjusted between the horizontal position and a certain angle, the angle is single, and the requirements of multiple angles cannot be met, so that a professional in the field provides a keyboard with an adjustable placing angle for a computer, and the problems mentioned in the background technology are solved.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a keyboard of angle is placed with adjustable to computer possesses can adjust a plurality of angles and adjusts convenient advantage, has solved the problem that above-mentioned background art mentioned.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A keyboard with adjustable placement angle for a computer comprises a bottom plate, a keyboard main body is hinged on the left side of the top of the bottom plate, the right side of the bottom of the keyboard main body is provided with a groove, a threaded rod is arranged inside the groove, the front end and the rear end of the threaded rod penetrate through and extend to the outside of the keyboard main body, the front end and the rear end of the threaded rod are fixedly connected with knobs, the threaded rod is provided with a first thread and a second thread, the first thread is positioned on the front surface of the second thread, the threaded rod is sleeved with two perforated blocks, the two perforated blocks are respectively in threaded connection with the threaded rod through a first thread and a second thread, the bottom ends of the two perforated blocks are respectively hinged with a movable rod, the top fixedly connected with installation piece of bottom plate, it has the movable block to articulate on the installation piece, two the bottom of movable rod all articulates with the top of movable block mutually.

Preferably, a sliding groove is formed in the inner top wall of the groove, two sliding blocks are connected inside the sliding groove in a sliding mode, and the bottom ends of the two sliding blocks are fixedly connected to the tops of the two perforated blocks respectively.

Preferably, the threaded rod is sleeved with two bearings fixedly connected with the threaded rod, and the two bearings are respectively positioned on the front side and the rear side of the groove.

Preferably, the first thread and the second thread are opposite in direction, and threads corresponding to the first thread and the second thread are respectively arranged on the inner walls of the two blocks with holes.

Preferably, the left side of the top of the bottom plate is fixedly connected with two fixed blocks, and the left side of the keyboard main body is hinged between the two fixed blocks.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) in the scheme, when the placing angle of the keyboard main body is required to be adjusted, firstly, two hands are respectively placed on the two knobs, the knobs can provide a good force application point for a user, so that the user can adjust the angle quickly and conveniently, then the knobs are rotated in the same direction to drive the threaded rod to rotate, the two perforated blocks on the threaded rod respectively move towards one opposite side through the first threads and the second threads, the sliding blocks also move along with the sliding grooves, the perforated blocks can be limited by the sliding blocks and the sliding grooves, the keyboard main body is prevented from being unstable due to the inclination of the perforated blocks, when the distance between the two perforated blocks is closer, the inclination angle between the movable rod at the bottom of the perforated block and the bottom plate is also larger and larger, and the distance between the right side of the keyboard main body and the bottom plate is also larger and larger, so that the effect of adjusting the placing angle of, when the keyboard is required to be horizontally placed, the knob is rotated reversely, the principle is the same, and the problems that the angle of the keyboard body is single and inconvenient to adjust are solved.

(2) This scheme, when two foraminiferous blocks move to relative direction or the direction of carrying on the back mutually, the slider also moves in the inside of spout, and the foraminiferous block can be restricted to slider and spout, prevents that foraminiferous block from taking place the slope and leading to keyboard main part unstable.

(3) This scheme, the bearing can reduce the friction between threaded rod and the keyboard main part for the rotation threaded rod that the user can be laborsaving comes angle regulation.

(4) This scheme, the design is that can move to relative one side or the one side of carrying on the back mutually simultaneously for two foraminiferous blocks when a threaded rod rotates, has guaranteed the normal operating of device like this.

(5) This scheme, the design is in order to put the keyboard main part to the level like this, and the user of convenience difference uses.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic diagram of a right-side sectional structure of the present invention;

FIG. 3 is a right side view of the structure of the perforated block of the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the perforated block and the threaded rod of the present invention.

The reference numbers in the figures illustrate:

1. a base plate; 2. a keyboard main body; 3. a groove; 4. a threaded rod; 5. a knob; 6. a first thread; 7. a second thread; 8. a perforated block; 9. a movable rod; 10. mounting blocks; 11. a movable block; 12. a chute; 13. a slider; 14. a bearing; 15. and (5) fixing blocks.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, a keyboard with adjustable placement angle for a computer, includes a bottom plate 1, a keyboard main body 2 hinged to the left side of the top of the bottom plate 1, a groove 3 formed on the right side of the bottom of the keyboard main body 2, a threaded rod 4 disposed inside the groove 3, both front and rear ends of the threaded rod 4 extending to the outside of the keyboard main body 2, knobs 5 fixedly connected to both front and rear ends of the threaded rod 4, a first thread 6 and a second thread 7 formed on the threaded rod 4, the first thread 6 located on the front side of the second thread 7, two perforated blocks 8 sleeved on the threaded rod 4, the two perforated blocks 8 respectively connected to the threaded rod 4 through the first thread 6 and the second thread 7, movable rods 9 hinged to the bottom ends of the two perforated blocks 8, a mounting block 10 fixedly connected to the top of the bottom plate 1, a movable block 11 hinged to the mounting block 10, and the bottom ends of the two movable rods 9 hinged to the top of the movable block 11, when the placing angle of the keyboard main body 2 is to be adjusted, firstly, two hands are respectively placed on the two knobs 5, the knobs 5 can provide a good force application point for a user, so that the user can adjust the angle quickly and conveniently without labor, then the knobs 5 are rotated in the same direction to drive the threaded rod 4 to rotate, the two perforated blocks 8 on the threaded rod 4 respectively move towards one opposite side through the first threads 6 and the second threads 7, the sliding block 13 also moves in the sliding groove 12, the sliding block 13 and the sliding groove 12 can limit the perforated blocks 8, the instability of the keyboard main body 2 caused by the inclination of the perforated blocks 8 is prevented, when the distance between the two perforated blocks 8 gets closer, the inclination angle between the movable rod 9 at the bottom of the perforated block 8 and the bottom plate 1 is also larger, and the distance between the right side of the keyboard main body 2 and the bottom plate 1 is also larger and larger, and further, the effect of adjusting the placing angle of the keyboard main body 2 is achieved, when the keyboard is horizontally placed, the knob 5 is rotated reversely, the principle is the same, and the problems that the angle of the keyboard main body 2 is single and inconvenient to adjust are solved.

Further, the spout 12 has been seted up on the interior roof of recess 3, spout 12 inside sliding connection has two sliders 13, two sliders 13's bottom difference fixed connection is at the top of two band hole pieces 8, when two band hole pieces 8 move to relative direction or the direction of carrying on the back mutually, slider 13 also moves in the inside of spout 12, slider 13 and spout 12 can restrict band hole piece 8, prevent that band hole piece 8 from taking place the slope and leading to keyboard main part 2 unstable.

Further, the threaded rod 4 is sleeved with two bearings 14 fixedly connected with the threaded rod, the two bearings 14 are respectively located on the front side and the rear side of the groove 3, and the bearings 14 can reduce friction between the threaded rod 4 and the keyboard main body 2, so that a user can rotate the threaded rod 4 in a labor-saving manner to adjust the angle.

Furthermore, the first thread 6 and the second thread 7 are opposite in direction, threads corresponding to the first thread 6 and the second thread 7 are respectively arranged on the inner walls of the two perforated blocks 8, and the two perforated blocks 8 can simultaneously move towards the opposite side or the opposite side when one threaded rod 4 rotates due to the design, so that the normal operation of the device is ensured.

Further, two fixed blocks 15 of left side fixedly connected with at bottom plate 1 top, keyboard body 2's left side articulates between two fixed blocks 15, and two fixed blocks 15 are equal with the vertical height of installation piece 10, and the design is in order to place keyboard body 2 for the level like this, and the user of convenience difference uses.

The working principle is as follows: when wanting to place the angle to keyboard main part 2 and adjusting, at first place both hands respectively on two knobs 5, then with the direction rotation knob 5, it rotates to drive threaded rod 4, two foraminiferous blocks 8 on the threaded rod 4 move towards relative one side through first screw thread 6 and second screw thread 7 respectively, slider 13 also moves along with inside spout 12, when the distance between two foraminiferous blocks 8 is more and more near, the inclination between movable rod 9 of foraminiferous block 8 bottom and bottom plate 1 is also bigger and more, the distance between keyboard main part 2 right side and the bottom plate 1 is also bigger and more this moment, thereby reached the effect of placing the angle to the adjustment of keyboard main part 2, when wanting to place the keyboard level, then reverse rotation knob 5, the principle is the same, the single and inconvenient problem of regulation of keyboard main part 2 angle regulation in the past has been solved.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a keyboard of adjustable angle of placement for computer, includes bottom plate (1), its characterized in that: the left side of the top of the bottom plate (1) is hinged with a keyboard main body (2), the right side of the bottom of the keyboard main body (2) is provided with a groove (3), a threaded rod (4) is arranged in the groove (3), the front end and the rear end of the threaded rod (4) penetrate through and extend to the outside of the keyboard main body (2), knobs (5) are fixedly connected to the front end and the rear end of the threaded rod (4), a first thread (6) and a second thread (7) are arranged on the threaded rod (4), the first thread (6) is positioned on the front side of the second thread (7), two perforated blocks (8) are sleeved on the threaded rod (4), the two perforated blocks (8) are respectively in threaded connection with the threaded rod (4) through the first thread (6) and the second thread (7), and movable rods (9) are hinged to the bottoms of the two perforated blocks (8), the top fixedly connected with installation piece (10) of bottom plate (1), it has movable block (11) to articulate on installation piece (10), two the bottom of movable rod (9) all articulates with the top of movable block (11) mutually.

2. The adjustable placement angle keyboard of claim 1, wherein: the inner top wall of the groove (3) is provided with a sliding groove (12), the sliding groove (12) is internally and slidably connected with two sliding blocks (13), and the bottom ends of the two sliding blocks (13) are respectively and fixedly connected to the tops of the two perforated blocks (8).

3. The adjustable placement angle keyboard of claim 1, wherein: the threaded rod (4) is sleeved with two bearings (14) fixedly connected with the threaded rod, and the two bearings (14) are respectively positioned on the front side and the rear side of the groove (3).

4. The adjustable placement angle keyboard of claim 1, wherein: the first thread (6) and the second thread (7) are opposite in direction, and inner threads corresponding to the first thread (6) and the second thread (7) are respectively arranged on the inner walls of the two blocks with holes (8).

5. The adjustable placement angle keyboard of claim 1, wherein: the keyboard is characterized in that two fixing blocks (15) are fixedly connected to the left side of the top of the bottom plate (1), and the left side of the keyboard main body (2) is hinged between the two fixing blocks (15).