CN212938659U - Keyboard tray capable of being adjusted at multiple angles - Google Patents

Abstract

The application discloses a keyboard tray capable of being adjusted in multiple angles, which belongs to the field of office devices and is used for placing and adjusting a keyboard, and a plate body of the keyboard tray is provided with lower support legs and upper support legs at two sides of the plate body respectively in pairs, wherein the lower support legs are connected with the side surface of the plate body through a shaft body, and the lower support legs can rotate around the shaft body relative to the plate body; the upper supporting leg comprises an outer rod and an inner rod, wherein the inner rod is inserted in the outer rod, and the outer rod is connected with the inner rod through a fixing screw; the top of the outer rod is arranged in the slide ways on the two sides of the plate body through an adjusting shaft; the inner rod is provided with a plurality of fixing holes, and the fixing holes are matched and connected with the fixing screws on the outer rod; the lower supporting leg is provided with a supporting leg notch, the bottom end of the inner rod is positioned in the supporting leg notch, and the fixed holes in the inner rod are connected with supporting leg adjusting holes distributed in the lower supporting leg through pins. On the basis of the technical scheme, the keyboard input angle input method and device can meet the requirements of different crowds on the keyboard input angle.

Description

Keyboard tray capable of being adjusted at multiple angles

Technical Field

This application belongs to the office equipment field, and specifically speaking especially relates to a but keyboard tray of multi-angle modulation.

Background

With the popularization of input devices such as computers, keyboards are the main devices of the input devices, and the influence on the operation comfort is relatively heavy. In the use process of a common keyboard, the angle of the keyboard needs to be adjusted according to the use requirements of different people, so that the comfort of the keyboard in the input process is met. But present keyboard tray is mostly fixed angle after supporting, can not satisfy individualized user demand.

Disclosure of Invention

An object of this application is to provide a but keyboard tray of multi-angle modulation, it can satisfy the demand of different crowds to keyboard input angle.

In order to achieve the purpose, the method is realized by the following technical scheme:

the keyboard tray capable of being adjusted in multiple angles comprises a plate body, wherein two sides of the plate body are respectively provided with a lower supporting leg and an upper supporting leg in pairs, the lower supporting leg is connected with the side surface of the plate body through an axis body, and the lower supporting leg can rotate around the axis body relative to the plate body; the upper supporting leg comprises an outer rod and an inner rod, wherein the inner rod is inserted in the outer rod, and the outer rod is connected with the inner rod through a fixing screw; the top of the outer rod is arranged in the slide ways on the two sides of the plate body through an adjusting shaft; the inner rod is provided with a plurality of fixing holes, and the fixing holes are matched and connected with the fixing screws on the outer rod; the lower supporting leg is provided with a supporting leg notch, the bottom end of the inner rod is positioned in the supporting leg notch, and the fixed holes in the inner rod are connected with supporting leg adjusting holes distributed in the lower supporting leg through pins.

Furthermore, the outer rod of the utility model is connected with a slide block through an adjusting shaft, and the slide block is connected with a slide way in a sliding way; a fastening nut is connected with the adjusting shaft at the outer side of the outer rod in a threaded manner.

Further, the utility model discloses in the plate body install the stopper in the position department that lies in lower landing leg, the stopper increases gradually from lower landing leg to the direction of upper leg thickness.

Further, the utility model provides a plate body processing limit groove in the position department that is close to last landing leg, be provided with at least a pair of draw-in groove in the inside of limit groove.

Furthermore, the utility model discloses in the plate body between spacing groove and the stopper on be provided with the friction district.

Compared with the prior art, the beneficial effects of this application are:

this application is through the length of adjusting the landing leg and the side position that is located the plate body, has realized the regulation to keyboard tray multi-angle to adapt to different crowds' use custom and demand.

Drawings

Fig. 1 is a schematic structural diagram of the present application.

In the figure: 1. a plate body; 2. a limiting groove; 3. a card slot; 4. a friction zone; 5. a limiting block; 6. a lower leg; 7. a leg slot; 8. a slideway; 9. an adjustment shaft; 10. an outer rod; 11. a set screw; 12. a fixing hole; 13. an inner rod; 14. a slider; 15. a leg adjustment aperture; 16. and (5) tightening the nut.

Detailed Description

The technical solutions described in the present application are further described below with reference to the accompanying drawings and embodiments. It should be noted that the following paragraphs may refer to terms of orientation including, but not limited to, "upper, lower, left, right, front, rear", etc., which are based on the orientation shown in the drawings corresponding to the specification, and should not be construed as limiting the scope or technical solutions of the present application, but merely as facilitating better understanding of the technical solutions described in the present application by those skilled in the art.

Example 1: a keyboard tray capable of being adjusted at multiple angles comprises a plate body 1, wherein two sides of the plate body 1 are respectively provided with a lower supporting leg 6 and an upper supporting leg in pairs, the lower supporting leg 6 is connected with the side surface of the plate body 1 through a shaft body, and the lower supporting leg 6 can rotate around the shaft body relative to the plate body 1; the upper supporting leg comprises an outer rod 10 and an inner rod 13, wherein the inner rod 13 is inserted in the outer rod 10, and the outer rod 10 is connected with the inner rod 13 through a fixing screw 11; the top of the outer rod 10 is arranged in the slideways 10 at the two sides of the plate body 1 through the adjusting shaft 9; the inner rod 13 is provided with a plurality of fixing holes 12, and the fixing holes 12 are matched and connected with the fixing screws 11 on the outer rod 10; the lower supporting leg 6 is provided with a supporting leg notch 7, the bottom end of the inner rod 13 is positioned in the supporting leg notch 7, and the fixing holes 12 in the inner rod 13 are connected with supporting leg adjusting holes 15 distributed on the lower supporting leg 6 through pins.

Example 2: a keyboard tray capable of being adjusted at multiple angles is characterized in that an outer rod 10 is connected with a sliding block 14 through an adjusting shaft 9, and the sliding block 14 is in sliding connection with a sliding way 8; a fastening nut 16 is connected with the adjusting shaft 9 at the outer side of the outer rod 10 in a threaded manner; the plate body 1 is provided with a limiting block 5 at the position of the lower support leg 6, and the thickness of the limiting block 5 gradually increases from the lower support leg 6 to the upper support leg; a limiting groove 2 is processed at the position, close to the upper supporting leg, of the plate body 1, and at least one pair of clamping grooves 3 are formed in the limiting groove 2; and a friction area 4 is arranged on the plate body 1 between the limiting groove 2 and the limiting block 5. The structure and connection relationship of the rest parts are the same as those described in any of the foregoing embodiments, and are not described herein again to avoid the tedious text.

In the case of the above-described embodiments, the present application continues to describe the technical features and functions thereof in detail so as to help those skilled in the art to fully understand the present application.

In this application, it is plate body 1 that plays the main supporting role, and plate body 1 is the rectangle structure. The two end sides of the rectangular structure are respectively provided with a lower leg 6 and an upper leg, wherein the length of the upper leg is larger than or equal to that of the lower leg 6, so that the plate body 1 can be horizontally placed or obliquely placed.

In order to prevent the keyboard from sliding on the board body 1, a limiting groove 2 is arranged in the upper area of the board body 1, a protruding limiting block 5 is arranged in the lower area of the board body 1, and the two areas can respectively or jointly limit the position of the keyboard. When the keyboard is normally used, the hands of people are mostly placed in the area where the limiting block 5 is located, and the fingers can be located above the keycap of the keyboard at the moment so as to realize knocking the keycap to input characters. The stopper 5 mentioned in the above paragraph gradually increases in thickness in the direction from the lower leg 6 to the upper leg. The friction area 4 is further arranged on the plate body 1 between the limiting groove 2 and the limiting block 5, and the friction area 4 is made of a material with larger resistance relative to the plate body so as to increase the friction force of the middle area of the keyboard.

In the application, the side surfaces of the two upper mounting legs of the plate body 1 are provided with the slide ways 8 with rectangular sections. A slide 14 mounted with the adjusting shaft 9 is mounted inside the slide 8, the slide 14 can move inside the slide 8, and the slide 14 can be connected with the outer rod 10 through the adjusting shaft 9. One end of the sliding block 14 is positioned in the slideway 8, and the other end of the sliding block 14 is positioned outside the slideway 8 and has a diameter larger than that of the slideway 8. The adjusting shaft 9 outside the outer rod 10 is in threaded connection with a fastening nut 16, the fastening nut 16 can be screwed or unscrewed to achieve the attachment of the outer rod 10 and the sliding block 14, then the acting force between the sliding block 14 and the sliding way 8 is increased, and the stability is improved. The outer rod 10 is a hollow rod body, and an inner rod 13 can be inserted into the hollow rod body. The inner rod 13 is provided with a plurality of fixing holes 12 distributed along the length direction. The fixing hole 12 functions to be capable of cooperating with a fixing screw 11 installed at the lower end of the outer pole 10 to achieve adjustment of the length of the inner pole 13 relative to the outer pole 10.

In this application, lower leg 6 install in plate body 1 both sides through the axis body, and can rotate round the position at this axis body place. As shown in fig. 1, it can be rotated to a state parallel to a horizontal plane to be placed, so as to increase the contact area of the bottom end of the plate body 1 with the placing plane when placed obliquely. The upper surface of the lower leg 6 is downwardly open with a rectangular notch structure, a feature which is referred to in this application as a leg notch 7. The purpose of the leg slot 7 is that it can be used to cooperate with the end of the inner rod 13 in order to achieve by means of a pin that the leg adjustment hole 15 at the leg slot 7 is connected with the fixing hole 12 on the inner rod 13.

Finally, although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description of the present description is for clarity reasons only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims (5)

1. The utility model provides a but keyboard tray of multi-angle modulation, includes plate body (1), its characterized in that: the pair-type plate is characterized in that the two sides of the plate body (1) are respectively provided with a lower supporting leg (6) and an upper supporting leg in pair, wherein the lower supporting leg (6) is connected with the side surface of the plate body (1) through a shaft body, and the lower supporting leg (6) can rotate around the shaft body relative to the plate body (1); the upper supporting leg comprises an outer rod (10) and an inner rod (13), wherein the inner rod (13) is inserted into the outer rod (10), and the outer rod (10) is connected with the inner rod (13) through a fixing screw (11); the top of the outer rod (10) is arranged in the slide ways (8) at the two sides of the plate body (1) through an adjusting shaft (9); the inner rod (13) is provided with a plurality of fixing holes (12), and the fixing holes (12) are matched and connected with the fixing screws (11) on the outer rod (10); lower landing leg (6) are gone up to open has landing leg notch (7), and the bottom of interior pole (13) is located landing leg notch (7), and fixed orifices (12) on interior pole (13) are connected with landing leg regulation hole (15) that distribute on lower landing leg (6) through the pin.

2. The keyboard tray of claim 1, wherein: the outer rod (10) is connected with a sliding block (14) through an adjusting shaft (9), and the sliding block (14) is in sliding connection with the slide way (8); a fastening nut (16) is connected with the adjusting shaft (9) at the outer side of the outer rod (10) through screw threads.

3. The keyboard tray of claim 2, wherein: the limiting block (5) is installed on the plate body (1) at the position of the lower supporting leg (6), and the thickness of the limiting block (5) gradually increases from the lower supporting leg (6) to the upper supporting leg.

4. The keyboard tray of claim 3, wherein: the limiting groove (2) is machined at the position, close to the upper supporting leg, of the plate body (1), and at least one pair of clamping grooves (3) are formed in the limiting groove (2).

5. The keyboard tray of claim 4, wherein: and a friction area (4) is arranged on the plate body (1) between the limiting groove (2) and the limiting block (5).

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