CN209911867U

CN209911867U - Notebook touch pad with lifting function

Info

Publication number: CN209911867U
Application number: CN201920603859.XU
Authority: CN
Inventors: 蔡峰
Original assignee: Yangzhou Xinxin Electronic Technology Co Ltd
Current assignee: Yangzhou Xinxin Electronic Technology Co Ltd
Priority date: 2019-04-29
Filing date: 2019-04-29
Publication date: 2020-01-07
Anticipated expiration: 2029-04-29

Abstract

The utility model discloses a notebook touch pad with raising and lowering functions in notebook touch pad technical field, including the keyboard shell, a leg section of thick bamboo is all installed to keyboard shell inner chamber bottom left and right sides, a leg section of thick bamboo inner chamber bottom installs the spring, the dead lever is all installed to a leg section of thick bamboo inner wall left and right sides, the limiting plate is all installed to the dead lever bottom, and is adjacent two sets of the movable block is all installed to the dead lever opposite face, and the fixed link rod position is taken out the paper handkerchief from the paper handkerchief groove and is cleaned dust around the touch pad, and the finger stretches into and draws the slide left in drawing piece fluting inner chamber, and anti-skidding bump prevents the finger landing, and the slide passes through the pulley and moves about in the spout, after the pulling, promotes the drawing piece shell left, draws the piece shell, changes the angle through the hinge, transversely places at the slide, The height when clearance and when closing, it is dustproof to make things convenient for the clearance.

Description

Notebook touch pad with lifting function

Technical Field

The utility model relates to a notebook touch pad technical field specifically is a notebook touch pad with raising and lowering functions.

Background

A notebook touch pad is a device for moving a cursor by using sliding operation of fingers, is simple and light, and is installed on a notebook as a substitute of a mouse, but the existing notebook touch pad is easily polluted by dust when not used, and is difficult to clean in an inner cavity of a keyboard shell after being polluted by the dust, so that the notebook touch pad with the lifting function is designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a notebook touch pad with raising and lowering functions to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a notebook touch pad with a lifting function comprises a keyboard shell, wherein supporting leg cylinders are respectively arranged on the left side and the right side of the bottom of an inner cavity of the keyboard shell, springs are arranged at the bottom of the inner cavity of each supporting leg cylinder, fixing rods are respectively arranged on the left side and the right side of the inner wall of each supporting leg cylinder, limiting plates are respectively arranged at the bottoms of the fixing rods, moving blocks are respectively arranged on opposite surfaces of two adjacent groups of fixing rods, one ends of the two adjacent groups of moving blocks, which are far away from the fixing rods, are respectively arranged on the outer walls of the left side and the right side of a connecting rod, limiting holes are uniformly formed in the front end surface of the connecting rod, a touch support is arranged at the top of the connecting rod, sliding grooves are respectively formed in the front end surface and the rear end surface of the left side of, and the front end surface of the keyboard shell is provided with a limiting rod matched with the limiting hole.

Preferably, the touch support comprises a touch pad, the bottom of the touch pad is connected with a control circuit board, a tissue groove is installed at the bottom of the control circuit board, and tissues are placed in an inner cavity of the tissue groove.

Preferably, draw the piece including drawing a shell, draw a shell inner chamber left side and seted up and draw a fluting, draw evenly to install anti-skidding bump in the piece fluting inner chamber, draw a shell bottom to pass through the hinge and articulated with the slide.

Preferably, the inner wall of the limiting hole is provided with a thread groove, and the limiting rod is in threaded connection with the limiting hole through the matched thread groove.

Preferably, the length of the sliding groove is 10 cm, the length of the sliding plate is 8 cm, and the length of the touch support is 7 cm.

Preferably, four sets of limiting holes are formed in the connecting rod, and the four sets of limiting holes are arranged on the connecting rod at equal distances from top to bottom.

Compared with the prior art, the beneficial effects of the utility model are that: when the touch pad is needed to be used, the sliding plate is placed in the sliding groove, the limiting rod is inserted into the third group of limiting holes from top to bottom, the position of the connecting rod is fixed, the touch pad is stably supported, the normal use of the touch pad is ensured, when the touch pad is needed to be cleaned, the limiting rod is pulled out in a reverse rotation mode, the touch support is stretched to a proper length, the limiting rod is rotated, the position of the connecting rod is fixed, paper towels are pulled out from the paper towel groove to wipe dust around the touch pad, after the cleaning is finished, the limiting rod is pulled out, the touch support is pressed downwards, the bottom of the connecting rod is contacted with the limiting plate, fingers extend into the inner cavity of the groove of the pulling block to pull the sliding plate leftwards, the anti-slip salient points prevent the fingers from slipping, the sliding plate moves in the sliding groove through the pulley, after the pulling is finished, the height when freely selecting to use the touch pad, when clearing up and when closing makes things convenient for the clearance dustproof.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the present invention;

fig. 3 is a schematic view of the pulling block structure of the present invention.

In the figure: the multifunctional keyboard comprises a keyboard shell 1, a leg cylinder 2, a spring 3, a fixing rod 4, a limiting plate 5, a moving block 6, a connecting rod 7, a limiting hole 8, a touch support 9, a touch pad 10, a control circuit board 11, a paper towel groove 12, a paper towel 13, a sliding groove 14, a pulley 15, a sliding plate 16, a pulling block 17, a pulling block shell 171, a pulling block groove 172, an anti-skidding salient point 173, a hinge 174, a convex block 18, a groove 19 and a limiting rod 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a notebook touch pad with lifting function comprises a keyboard shell 1, wherein the left side and the right side of the bottom of an inner cavity of the keyboard shell 1 are respectively provided with a supporting leg barrel 2, the bottom of the inner cavity of the supporting leg barrel 2 is provided with a spring 3, the left side and the right side of the inner wall of the supporting leg barrel 2 are respectively provided with a fixed rod 4, the bottom of the fixed rod 4 is respectively provided with a limit plate 5, the opposite surfaces of two adjacent groups of fixed rods 4 are respectively provided with a movable block 6, the ends of the two adjacent groups of movable blocks 6, far away from the fixed rods 4, are respectively arranged on the outer walls of the left side and the right side of a connecting rod 7, the front end surface of the connecting rod 7 is uniformly provided with a limit hole 8, the top of the connecting rod 7 is provided with a touch support 9, the front end surface, the right side of the top of the keyboard shell 1 is provided with a matched groove 19, and the front end surface of the keyboard shell 1 is provided with a limiting rod 20 matched with the limiting hole 8.

The touch support 9 comprises a touch panel 10, the bottom of the touch panel 10 is connected with a control circuit board 11, the bottom of the control circuit board 11 is provided with a tissue groove 12, a tissue 13 is placed in an inner cavity of the tissue groove 12, the touch panel 10 is connected with the control circuit board 11, a cursor is conveniently controlled, and the tissue 13 is placed in the tissue groove 12 and is convenient for cleaning and wiping the touch panel 10;

the pull block 17 comprises a pull block shell 171, a pull block slot 172 is formed in the left side of the inner cavity of the pull block shell 171, anti-slip salient points 173 are uniformly arranged in the inner cavity of the pull block slot 172, the bottom of the pull block shell 171 is hinged with the sliding plate 16 through a hinge 174, when the touch pad 10 is not needed, fingers extend into the inner cavity of the pull block slot 172 to pull the sliding plate 16 leftwards, the anti-slip salient points 173 prevent the fingers from slipping off, after pulling is finished, the pull block shell 171 is pushed leftwards, the angle of the pull block shell 171 is changed through the hinge 174, and the pull block shell 171 is;

the inner wall of the limiting hole 8 is provided with a thread groove, the limiting rod 20 is in threaded connection with the limiting hole 8 through the matched thread groove, the threaded connection is stable, and the limiting rod is convenient to loosen when the limiting is not needed;

the length of the sliding groove 14 is 10 cm, the length of the sliding plate 16 is 8 cm, the length of the touch support 9 is 7 cm, the length of the sliding plate 16 is smaller than that of the sliding groove 14, the sliding plate 16 can be completely put into the sliding groove 14, and the length of the touch support 9 is smaller than that of the sliding plate 16, so that the touch support 9 can be conveniently lifted;

four sets of limiting holes 8 are formed in the connecting rod 7, the four sets of limiting holes 8 are arranged on the connecting rod 7 at equal distances from top to bottom, and the four sets of limiting holes 8 can be conveniently and freely adjusted to different heights.

The working principle is as follows: when the touch pad 10 is used, the sliding plate 16 is placed in the sliding groove 14, the limiting rod 20 is inserted into the third limiting hole group 8 from top to bottom, the position of the connecting rod 7 is fixed, the touch pad 10 is stably supported, the normal use of the touch pad 10 is ensured, when the touch pad 10 needs to be cleaned, the limiting rod 20 is pulled out in a reverse rotation mode, the touch support 9 is stretched to a proper length, the limiting rod 20 is rotated, the position of the connecting rod 7 is fixed, the paper towel 13 is pulled out from the paper towel groove 12 to wipe dust around the touch pad 10, after the cleaning is finished, the limiting rod 20 is pulled out, the touch support 9 is pressed downwards, the bottom of the connecting rod 7 is contacted with the limiting plate 5, fingers extend into the inner cavity of the pulling block slot 172 to pull the sliding plate 16 leftwards, the anti-skid bumps 173 prevent the fingers from slipping off, the sliding plate 16 moves in the sliding groove 14 through the pulley 15, after, placed transversely on top of the slide 16 and the work is finished.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a notebook touch pad with raising and lowering functions, includes keyboard shell (1), its characterized in that: the keyboard comprises a keyboard shell (1), supporting leg cylinders (2) are mounted on the left side and the right side of the bottom of an inner cavity of the keyboard shell (1), springs (3) are mounted on the bottom of the inner cavity of each supporting leg cylinder (2), fixing rods (4) are mounted on the left side and the right side of the inner wall of each supporting leg cylinder (2), limiting plates (5) are mounted at the bottoms of the fixing rods (4), moving blocks (6) are mounted on opposite surfaces of two adjacent groups of fixing rods (4), one ends, far away from the fixing rods (4), of the two adjacent groups of moving blocks (6) are mounted on the outer walls of the left side and the right side of a connecting rod (7), limiting holes (8) are uniformly formed in the front end face of the connecting rod (7), a touch support (9) is mounted at the top of the connecting rod (7), sliding grooves, two sets of pulley (15) opposite face all connects on slide (16), slide (16) top is installed and is drawn piece (17), lug (18) are installed on slide (16) right side, assorted recess (19) have been seted up on keyboard shell (1) top right side, keyboard shell (1) preceding terminal surface install with spacing hole (8) assorted gag lever post (20).

2. The notebook touchpad with a lift function as claimed in claim 1, wherein: the touch support (9) comprises a touch panel (10), the bottom of the touch panel (10) is connected with a control circuit board (11), a tissue groove (12) is installed at the bottom of the control circuit board (11), and tissues (13) are placed in an inner cavity of the tissue groove (12).

3. The notebook touchpad with a lift function as claimed in claim 1, wherein: draw piece (17) including drawing piece shell (171), draw piece shell (171) inner chamber left side and seted up and draw piece fluting (172), draw evenly to install in piece fluting (172) inner chamber anti-skidding bump (173), draw piece shell (171) bottom to pass through hinge (174) and slide (16) articulated.

4. The notebook touchpad with a lift function as claimed in claim 1, wherein: the inner wall of the limiting hole (8) is provided with a thread groove, and the limiting rod (20) is in threaded connection with the limiting hole (8) through the matched thread groove.

5. The notebook touchpad with a lift function as claimed in claim 1, wherein: the length of the sliding groove (14) is 10 cm, the length of the sliding plate (16) is 8 cm, and the length of the touch support (9) is 7 cm.

6. The notebook touchpad with a lift function as claimed in claim 1, wherein: the limiting holes (8) in the connecting rod (7) are provided with four groups, and the four groups of limiting holes (8) are distributed on the connecting rod (7) at equal distances from top to bottom.