CN209028567U - Keyboard height adjustment device - Google Patents
Keyboard height adjustment device Download PDFInfo
- Publication number
- CN209028567U CN209028567U CN201821446349.8U CN201821446349U CN209028567U CN 209028567 U CN209028567 U CN 209028567U CN 201821446349 U CN201821446349 U CN 201821446349U CN 209028567 U CN209028567 U CN 209028567U
- Authority
- CN
- China
- Prior art keywords
- keyboard
- height
- hole
- wheel
- screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Input From Keyboards Or The Like (AREA)
Abstract
The utility model relates to computer peripheral equipment more particularly to a kind of height-adjustable keyboards.Keyboard height adjustment device, it is located at keyboard two sides, and the keyboard side is equipped with screw hole by rear portion, it includes: the wheel that can generate difference in height, it is equipped with a screwed through-hole in its ontology and the wheel two sides that can generate difference in height are equipped with and the concentric protruding circular ring of through-hole；One screw handle, it has L shape；Relatively short one of one shaft and screw handle is connected, and diameter is less than screw handle, is thread segment in the middle part of shaft ontology, and the two sides of thread segment are smooth section, and the smooth section close to free end is equipped with radial through-hole；One bolt, the shaft pass through the screw hole of the wheel that can generate difference in height and keyboard side, and the smooth section of free end reaches keyboard, the bolt insertion radial through-hole.The utility model provides a kind of regulative mode of multiple angles, meets the different height regulatory demand of client.
Description
Technical field
The utility model relates to computer peripheral equipment more particularly to a kind of height-adjustable keyboards.
Background technique
The adjusting height devices of existing keyboard are mainly realized by the stabilizer blade of rotation.The stabilizer blade passes through two cylinders
Protrusion matches limit with two circular grooves of keyboard lower cover, adjusts height along the central spindle rotation of two cylindrical protrusions.Also have
In such a way that attachment is padded come adjust height.
The adjusting of a height can only be provided using the plastic cement stabilizer blade of rotation, is difficult to meet the multiple angles demand of client.
Therefore, a kind of second level stabilizer blade has done in Ye You manufacturer, and this second level stabilizer blade is capable of providing the adjusting of two height, but needs open more
Mold and more plastic materials improve cost.Multilevel adjusting is capable of providing in such a way that attachment is padded, but attachment holds
Easy to be lost, Costco Wholesale is high, is unfavorable for being used for a long time in Internet bar or public office realm.
In addition, these modes are all to have ensconced the bottom of keyboard, consumer need keyboard to turn over can just see or
It uses.
Summary of the invention
The utility model is intended to overcome the deficiencies of existing technologies, and provides a kind of keyboard height adjustment device.The utility model
A kind of regulative mode of multiple angles is provided, the different height regulatory demand of client is met.
In order to solve the above-mentioned technical problem, keyboard height adjustment device, it is located at keyboard two sides, and the keyboard side is rearward
Portion is equipped with screw hole, it includes:
One can generate the wheel of difference in height, and height can be generated by being equipped with a screwed through-hole and this in ontology
The wheel two sides of degree difference are equipped with and the concentric protruding circular ring of through-hole；
One screw screw handle, it has L shape；
Relatively short one of one shaft and screw handle is connected, and diameter is less than screw handle, shaft ontology
Middle part is thread segment, and the two sides of thread segment are smooth section, and the smooth section close to free end is equipped with radial through-hole；
One bolt, the shaft pass through the screw hole of the wheel that can generate difference in height and keyboard side, free end
Smooth section reach keyboard, the bolt insertion radial through-hole.
The keyboard height adjustment device, the wheel that can generate difference in height include in cam, ellipse or eccentric wheel
One kind.
The side of the keyboard height adjustment device, the wheel that can generate difference in height is equipped with non-slip groove.
In use, only cam need to be unclamped with screw screw handle, after allowing cam to rotate to desired height, then rotary screw
Screw handle locks cam.The key point of the utility model utilizes rotation screw spanner band moving cam or other around one
The rotation of a cam can generate different continuous height, can be to the height adjustment of the continuous multiple angles of keyboard, thus full
The demand that sufficient client's different height is adjusted, in addition, this be mounted on keyboard side, user is not necessarily to keyboard translating into back side Lai Chu
Reason.In addition, this structure of bolt can prevent keyboard accessory from losing.
Detailed description of the invention
Fig. 1 is the utility model explosive view.
Fig. 2 is the assembling schematic diagram of the utility model.
Specific embodiment
As shown in Figure 1: in figure, 3 be keyboard top cover, and 4 be keyboard lower cover, the utility model keyboard height adjustment device, it
Positioned at keyboard two sides, the keyboard side is equipped with screw hole 41 by rear portion, it includes:
One can generate the wheel 1 of difference in height, and height can be generated by being equipped with a screwed through-hole and this in ontology
The wheel two sides of degree difference are equipped with and the concentric protruding circular ring 12 of through-hole, it can prevent cam and keyboard and hardware upper cover contact surface from revolving
Because friction leaves appearance scar when switch is dynamic；
One screw handle 2, it has L shape；
Relatively short one of one shaft and screw handle is connected, and diameter is less than screw handle, shaft ontology
Middle part is thread segment 23, and the two sides of thread segment are smooth section 22,24, and the smooth section 24 close to free end is equipped with radial through-hole
25；
One bolt 5, the shaft pass through the screw hole 41 of the wheel that can generate difference in height and keyboard side, freedom
The smooth section 24 at end reaches keyboard, the bolt insertion radial through-hole 25, in order to prevent Internet bar etc.
The loss of public place screw handle.Cam or screw handle are such as needed replacing, only keyboard top cover need to be dismantled, exit bolt i.e.
It can.
The keyboard height adjustment device, the wheel 1 that can generate difference in height include in cam, ellipse or eccentric wheel
One kind, cam is shown in figure.
The side of the keyboard height adjustment device, the wheel that can generate difference in height is equipped with non-slip groove 11.
Claims (3)
1. keyboard height adjustment device, which is characterized in that it is located at keyboard two sides, and the keyboard side is equipped with screw hole by rear portion,
It includes:
One can generate the wheel of difference in height, and difference in height can be generated by being equipped with a screwed through-hole and this in ontology
Wheel two sides be equipped with and the concentric protruding circular ring of through-hole；
One screw handle, it has L shape；
Relatively short one of one shaft and screw handle is connected, and diameter is less than screw handle, shaft ontology middle part
For thread segment, the two sides of thread segment are smooth section, and the smooth section close to free end is equipped with radial through-hole；
One bolt, the shaft pass through the screw hole of the wheel that can generate difference in height and keyboard side, the light of free end
Sliding section reaches keyboard, the bolt insertion radial through-hole.
2. keyboard height adjustment device according to claim 1, which is characterized in that the wheel attached bag that difference in height can be generated
Include one of cam, ellipse or eccentric wheel.
3. keyboard height adjustment device according to claim 1 or 2, which is characterized in that the wheel that difference in height can be generated
The side of son is equipped with non-slip groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821446349.8U CN209028567U (en) | 2018-09-04 | 2018-09-04 | Keyboard height adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821446349.8U CN209028567U (en) | 2018-09-04 | 2018-09-04 | Keyboard height adjustment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209028567U true CN209028567U (en) | 2019-06-25 |
Family
ID=66904116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821446349.8U Expired - Fee Related CN209028567U (en) | 2018-09-04 | 2018-09-04 | Keyboard height adjustment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209028567U (en) |
-
2018
- 2018-09-04 CN CN201821446349.8U patent/CN209028567U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190625 Termination date: 20210904 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |