CN218298881U

CN218298881U - Keyboard hand rest structure of notebook computer

Info

Publication number: CN218298881U
Application number: CN202222065336.9U
Authority: CN
Inventors: 刘慧阳; 华斌
Original assignee: Dongguan Lianzhou Electronic Technology Co Ltd
Current assignee: Dongguan Lianzhou Electronic Technology Co Ltd
Priority date: 2022-08-05
Filing date: 2022-08-05
Publication date: 2023-01-13
Anticipated expiration: 2032-08-05

Abstract

The utility model relates to a keyboard hand rest structure of notebook computer, including shell, keyboard and hand rest subassembly, the keyboard is installed in the shell, and the hand rest subassembly includes bottom plate, support piece and locating part, and the shell is located to the bottom plate cunning, and the support mounting is in the one end of bottom plate, support piece and support pin joint, and support piece is equipped with a plurality of regulation holes, and the locating part is installed on the support, and the locating part is used for selectivity and one of them regulation hole joint. The keyboard hand rest structure of the notebook computer is arranged on the shell in a sliding way through the bottom plate, and the distance between the supporting piece and the shell is adjusted; the supporting piece is pivoted to the bracket, and the limiting piece is selectively clamped with one of the adjusting holes to realize the angle adjustment of the supporting piece, so that the height of the supporting piece is adjusted; the keyboard hand rest structure of the notebook computer is convenient to use, meets the requirements of different customers, and effectively solves the problem of wrist ache caused by long-term use of the notebook computer.

Description

Keyboard hand rest structure of notebook computer

Technical Field

The utility model relates to a notebook computer technical field especially relates to a keyboard hand rest structure of notebook computer.

Background

Generally, a base of a notebook computer is provided with a hand rest area so that a user can operate with his wrist resting on the hand rest area. However, after a user uses the notebook computer for a period of time with his wrist resting on the hand rest area, the wrist is often sore, which causes the problem of carpal tunnel syndrome. At present, notebook computers with hand supports are also available in the market, but the hand supports are generally fixed and cannot be adjusted according to the length of the user's hands, so that the notebook computers are inconvenient to use and have poor effects.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide a keyboard hand rest structure of a notebook computer, which is convenient to use, in order to solve the above problems.

The utility model provides a keyboard hand rest structure of notebook computer, includes shell, keyboard and hand rest subassembly, the keyboard install in the shell, the hand rest subassembly includes bottom plate, support piece and locating part, the bottom plate cunning is located the shell, the support mounting in the one end of bottom plate, support piece with the support pin joint, support piece is equipped with a plurality of regulation holes, the locating part install in on the support, the locating part be used for selectivity with one of them regulation hole joint.

In one embodiment, the inner side wall of the shell is provided with a projection, and one side of the bottom plate is provided with a sliding groove for accommodating the projection.

In one embodiment, the bracket comprises a substrate part and a fixing part connected with one side of the substrate part; the support piece comprises a hand support part and a side plate part connected with one side of the hand support part, and the side plate part is abutted to the fixing part.

In one embodiment, the hand rest part is arranged in an arc shape.

In one embodiment, the top of the hand rest part is provided with a finger groove.

In one embodiment, the side plate portion is provided with a through hole, the adjusting holes are provided in the side plate portion, and each adjusting hole is arranged around the through hole.

In one embodiment, the hand rest assembly further comprises a plurality of first fasteners, and each first fastener is used for fixing the base plate part and the bottom plate.

In one embodiment, the hand rest assembly further comprises a bolt and a second fastener, the bolt penetrates through the side plate part and the fixing part, and the second fastener is connected with the bolt.

In one embodiment, the bracket further comprises an installation part, the installation part is connected with one side of the fixing part, and the installation part is used for accommodating the limiting part.

In one embodiment, the limiting member is screwed with the mounting portion.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the keyboard hand rest structure of the notebook computer is arranged on the shell in a sliding way through the bottom plate, and the distance between the support piece and the shell is adjusted; the supporting piece is pivoted to the bracket, and the limiting piece is selectively clamped with one of the adjusting holes to realize the angle adjustment of the supporting piece, so that the height of the supporting piece is adjusted; the keyboard hand rest structure of the notebook computer is convenient to use, meets the requirements of different customers, and effectively solves the problem of wrist ache caused by long-term use of the notebook computer.

Drawings

Fig. 1 is an assembly structure diagram of a keyboard hand rest structure of a notebook computer according to a preferred embodiment of the present invention;

FIG. 2 is a cross-sectional view of the housing of FIG. 1 taken along line B-B;

FIG. 3 is a schematic structural diagram of a hand rest assembly in the keyboard hand rest structure of the notebook computer shown in FIG. 1;

FIG. 4 is an enlarged view of circle A in FIG. 3;

fig. 5 is an exploded view of fig. 3, wherein the base plate, first fastener, is not shown.

Reference is made to the accompanying drawings in which:

a keyboard hand rest structure 100 of a notebook computer;

the keyboard comprises a shell 10, a convex block 11, a keyboard 20, a hand rest component 30, a bottom plate 31, a sliding groove 310, a bracket 32, a base plate part 321, a fixing part 322, a mounting part 323, a supporting part 33, an adjusting hole 330, a hand rest part 331, a finger groove 3310, a side plate part 332, a through hole 3320, a limiting part 34, a first fastening part 35, a bolt 36 and a second fastening part 37.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully below. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When the number of an element is referred to as "a plurality," it can be any number of two or more. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 5, a keyboard hand rest structure 100 of a notebook computer according to an embodiment of the present invention includes a housing 10, a keyboard 20 and a hand rest assembly 30, wherein the hand rest assembly 30 includes a bottom plate 31, a bracket 32, a supporting member 33 and a limiting member 34, the supporting member 33 is provided with a plurality of adjusting holes 330, the keyboard hand rest structure 100 of the notebook computer is slidably disposed on the housing 10 through the bottom plate 31, and the distance between the supporting member 33 and the housing 10 is adjusted; the supporting member 33 is pivoted to the bracket 32, and the limiting member 34 is selectively clamped with one of the adjusting holes 330, so that the angle adjustment of the supporting member 33 is realized, and the height of the supporting member 33 is adjusted; the keyboard hand rest structure 100 of the notebook computer is convenient to use, can adapt to users with different hand lengths, and effectively solves the problem of wrist ache caused by long-term use of the notebook computer.

As shown in fig. 1 and fig. 2, in the present embodiment, a protrusion 11 is disposed on an inner side wall of the housing 10, optionally, two protrusions 11 are disposed on two opposite sides of the housing 10, and further, the protrusion 11 is disposed at an end of the housing 10 close to the hand rest assembly 30. The keypad 20 is mounted to the housing 10. Optionally, the keypad 20 is of a conventional type and will not be described in detail herein.

As shown in fig. 1, 3 to 5, the hand rest assembly 30 includes a bottom plate 31, a bracket 32, a supporting member 33 and a limiting member 34, the bottom plate 31 is slidably disposed on the housing 10, optionally, a sliding slot 310 is disposed on one side of the bottom plate 31 to accommodate the protrusion 11, and the protrusion 11 is used to limit the sliding stroke of the bottom plate 31 to prevent the bottom plate 31 from being separated from the housing 10; further, the width of the bottom plate 31 is smaller than that of the housing 10, and the bottom plate 31 is made of a hard plastic sheet material to ensure a sufficient supporting force. The bracket 32 is mounted on one end of the bottom plate 31, and optionally, the bracket 32 includes a base plate portion 321 and a fixing portion 322 connected to one side of the base plate portion 321; furthermore, two fixing portions 322 are provided, and the two fixing portions 322 are respectively protruded at two ends of the substrate portion 321; the bracket 32 further includes two mounting portions 323, the mounting portion 323 is connected to one side of the fixing portion 322, the mounting portion 323 is configured to accommodate the limiting member 34, optionally, the limiting member 34 is in threaded connection with the mounting portion 323, and further, the mounting portions 323 correspond to the fixing portions 322 one by one; the limiting member 34 is a wave ball screw.

In an embodiment, the supporting member 33 is pivotally connected to the bracket 32, the supporting member 33 is provided with a plurality of adjusting holes 330, the limiting member 34 is mounted on the bracket 32, and the limiting member 34 is selectively clamped with one of the adjusting holes 330 to adjust the angle of the supporting member 33; in one embodiment, there are three adjustment holes 330; the support member 33 is made of a hard plastic sheet material to ensure sufficient supporting force. Optionally, the supporting member 33 includes a hand rest portion 331 and a side plate portion 332 connected to one side of the hand rest portion 331, the side plate portion 332 abuts against the fixing portion 322, further, the hand rest portion 331 is disposed in an arc shape, and a finger slot 3310 is disposed at a top of the hand rest portion 331 so as to be drawn out. In one embodiment, there are two side plate portions 332, and the two side plate portions 332 are mounted at two ends of the hand rest portion 331; the side plate portion 332 is provided with a through hole 3320, the adjustment holes 330 are provided in the side plate portion 332, and the adjustment holes 330 are provided around the through hole 3320. When the notebook computer is not used, the limiting member 34 is engaged with the adjusting hole 330 at the outer side, at this time, the bottom end of the hand support portion 331 abuts against one end of the bottom plate 31, and the top end of the hand support portion 331 abuts against the housing 10, thereby ensuring sealing.

As shown in fig. 3, the hand rest assembly 30 further includes a plurality of first fasteners 35, each first fastener 35 is used for fixing the base plate portion 321 and the bottom plate 31, and optionally, the first fasteners 35 are screws.

As shown in fig. 5, the hand rest assembly 30 further includes a bolt 36 and a second fastener 37, the bolt 36 penetrates through the side plate portion 332 and the fixing portion 322, and the second fastener 37 connects the bolt 36 to fix the side plate portion 332 and the fixing portion 322; optionally, the latch 36 is threadedly coupled with a second fastener 37; further, two bolts 36 and two second fastening pieces 37 are provided, and correspond to each other; the bolt 36 is a screw and the second fastener 37 is a nut.

As shown in fig. 1, when the notebook computer is not in use, the limiting member 34 is engaged with the adjusting hole 330 on the outer side, and at this time, the bottom end of the hand rest 331 abuts against one end of the bottom plate 31, and the top end of the hand rest 331 abuts against the housing 10; when the horizontal position needs to be adjusted, the hand support part 331 is pulled out, so that the bottom plate 31 is slidably arranged on the shell 10, and the horizontal distance between the support member 33 and the shell 10 is adjusted; when the height needs to be adjusted, the bottom plate 31 is firstly pulled away from the housing 10, and then the hand rest portion 331 is rotated, so that the side plate portion 332 rotates around the bolt 36 until the limiting member 34 is inserted into different adjusting holes 330, thereby realizing the angle adjustment of the hand rest portion 331, adjusting the height of the hand rest portion 331 and meeting the requirements of different customers.

The keyboard hand rest structure 100 of the notebook computer of the present invention is slidably disposed on the housing 10 through the bottom plate 31, and the distance between the supporting member 33 and the housing 10 is adjusted; the supporting member 33 is pivoted to the bracket 32, and the limiting member 34 is selectively clamped with one of the adjusting holes 330, so that the angle of the supporting member 33 is adjusted, and the height of the supporting member 33 is adjusted; the keyboard hand rest structure 100 of the notebook computer is convenient to use, meets the requirements of different customers, and effectively solves the problem of wrist ache caused by long-term use of the notebook computer.

All possible combinations of the technical features of the above embodiments may not be described for the sake of brevity, but should be considered as within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a keyboard hand rest structure of notebook computer, its characterized in that, includes shell, keyboard and hand rest subassembly, the keyboard install in the shell, the hand rest subassembly includes bottom plate, support piece and locating part, the bottom plate slides and locates the shell, the support mounting in the one end of bottom plate, support piece with the support pin joint, support piece is equipped with a plurality of regulation holes, the locating part install in on the support, the locating part be used for the selectivity with one of them regulation hole joint.

2. The keyboard hand rest structure of a notebook computer according to claim 1, wherein a protrusion is provided on an inner side wall of the housing, and a sliding groove is provided on one side of the bottom plate to accommodate the protrusion.

3. The keyboard hand rest structure of a notebook computer according to claim 1, wherein the stand comprises a base plate portion and a fixing portion connecting one side of the base plate portion; the support piece comprises a hand support part and a side plate part connected with one side of the hand support part, and the side plate part is abutted to the fixing part.

4. The keyboard hand rest structure of a notebook computer according to claim 3, wherein the hand rest portion is arranged in an arc shape.

5. The keyboard hand rest structure of a notebook computer according to claim 3, wherein a finger groove is formed at the top of the hand rest portion.

6. The keyboard hand rest structure of a notebook computer, according to claim 3, wherein the side plate portion is provided with a through hole, the adjusting holes are provided in the side plate portion, and each of the adjusting holes is provided around the through hole.

7. The keyboard hand rest structure of a notebook computer, according to claim 3, wherein the hand rest assembly further comprises a plurality of first fasteners, each of the first fasteners being used for fixing the base plate portion and the bottom plate.

8. The keyboard hand rest structure of a notebook computer, according to claim 3, wherein the hand rest assembly further comprises a pin and a second fastener, the pin penetrates through the side plate portion and the fixing portion, and the second fastener is connected with the pin.

9. The keyboard hand rest structure of a notebook computer according to claim 3, wherein the bracket further comprises an installation part, the installation part is connected with one side of the fixing part, and the installation part is used for accommodating the limiting part.

10. The keyboard hand rest structure of a notebook computer according to claim 9, wherein the stopper is screwed with the mounting portion.