US20100064944A1 - Pad structure - Google Patents
Pad structure Download PDFInfo
- Publication number
- US20100064944A1 US20100064944A1 US12/260,978 US26097808A US2010064944A1 US 20100064944 A1 US20100064944 A1 US 20100064944A1 US 26097808 A US26097808 A US 26097808A US 2010064944 A1 US2010064944 A1 US 2010064944A1
- Authority
- US
- United States
- Prior art keywords
- plane
- piece
- casing
- electronic device
- skidproof
- 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.)
- Abandoned
Links
- 239000000463 material Substances 0.000 claims description 9
- 230000000979 retarding effect Effects 0.000 claims description 8
- 230000003068 static effect Effects 0.000 claims description 7
- 239000004033 plastic Substances 0.000 description 2
- 229910000861 Mg alloy Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
- H05K5/0234—Feet; Stands; Pedestals, e.g. wheels for moving casing on floor
Definitions
- the present invention relates to a pad structure, and more particularly a pad structure disposed on the bottom of a casing of an electronic device.
- pads are generally disposed at periphery of the casing bottom, which can assist in the firm arrangement of the electronic device on a plane such as a desktop and a floor.
- the pads also support the electronic device to a certain height, thus avoiding the casing of the electronic device from directly contacting with the desktop or the floor to influence the performance of the electronic device due to the heat generated during the operation.
- the pad disposed at the bottom of the casing thereof is mainly made of a material having a high friction coefficient, such as rubber and plastic, and secured on the bottom of the casing with a link member such as a screw, or attached to the bottom of the casing in manner of adhesion, such that the laptop computer can be firmly placed on the desktop with the help of the retarding force formed on the desktop due to the friction force of the pad.
- the retarding force provided by the pads becomes a burden, such that the user has to uplift the whole laptop computer from the desktop, and turn it to show the content on the screen to the customer.
- the present invention is directed to a pad structure, so as to solve the problem that the laptop computer in the prior art cannot be moved momentarily on a desktop.
- the pad structure disclosed in the present invention is disposed on the bottom of a casing of an electronic device, and includes a slide piece and a skidproof piece.
- the skidproof piece is in contact with a plane, and forms a retarding force with the plane by the friction force of the materials.
- the static friction force of the material of the slide piece is lower than that of the material of the skidproof piece, so that the interference drag formed by the slide piece with the plane is less than that formed by the skidproof piece with the plane.
- the skidproof piece is lifted to leave the plane when the casing of the electronic device is slanted, while the slide piece contacts with the plane simultaneously, such that the casing of the electronic device may move on the plane by the slide piece. Therefore, the staying and moving of the electronic device on the plane can be achieved by the difference between the retarding force formed by the skidproof piece and the slide piece with the plane. In this way, a user can easily move the electronic device on the plane.
- FIG. 1A is a schematic three-dimensional view of an embodiment according to the present invention.
- FIG. 1B is a schematic three-dimensional view of an embodiment according to the present invention.
- FIG. 1C is a schematic three-dimensional view of an embodiment according to the present invention.
- FIG. 2A is a schematic view of a slide piece which is integrally formed on a casing according to an embodiment of the present invention
- FIG. 2B is a schematic view of a slide piece which is integrally formed on a casing according to an embodiment of the present invention
- FIG. 2C is a schematic view of a slide piece which is locked on a casing by a link member according to an embodiment of the present invention
- FIG. 3 is a schematic front view of an embodiment according to the present invention.
- FIG. 4 is a schematic view in which one side of an electronic device is slanted and uplifted according to an embodiment of the present invention
- FIG. 5 is a schematic view in which an electronic device is rotated at a fixed point according to an embodiment of the present invention.
- FIG. 6 is a schematic view in which an electronic device slides on a plane according to an embodiment of the present invention.
- the housing of an electronic device referred in the present invention is, for example, a housing of a common electronic device such as a computer, a host, and a screen, and the examples above are for the purpose of illustration only, instead of limitation.
- a pad structure 100 according to the present invention is disposed on the bottom of a casing 200 of an electronic device 10 , and has a skidproof piece 110 and a slide piece 120 .
- the slide piece 120 can be adjacent to the skidproof piece 110 , and closer to the edge of the casing 200 relative to the skidproof piece 110 (as shown in FIG. 1A ), or on the bottom of the casing 200 at the other side opposite to the skidproof piece 110 (as shown in FIG. 1B and 1C ).
- the slide piece 120 is made of a material having a low static friction force, such as aluminum magnesium alloy and glass-reinforced plastic
- the skidproof piece 110 is made of a material having a high static friction force, such as rubber and plastic.
- the slide piece 120 can be integrally disposed on the bottom of the casing 200 (as shown in FIG. 2A and 2B ), or secured on the bottom of the casing 200 by a link member 500 such as a screw or a plug (as shown in FIG. 2C ).
- a link member 500 such as a screw or a plug
- FIG. 3 a schematic front view of an embodiment according to the present invention is shown.
- the skidproof piece 110 contacts with the plane 30 , so as to support the casing 200 of the electronic device, and the skidproof piece 110 provides a retarding force on the plane 30 by the use of the high static friction force thereof, such that the electronic device 10 cannot move and stably placed on the plane 30 .
- a distance d is kept between the slide piece 120 and the plane 30 , which can prevent the slide piece 120 from interfering with the retarding force formed by the skidproof piece 110 on the plane 30 , and the height of the distance d is such that the casing 200 of the electronic device will not contact with the plane 30 when the slide piece 120 moves downwards and contacts with the plane 30 . Therefore, the unnecessary abrasion of the casing 200 caused by contact with the plane 30 can be avoided.
- FIGS. 4-6 schematic views of operation of embodiments according to the present invention are shown.
- the skidproof piece 110 moves along with the casing 200 of the electronic device and leaves the plane 30 contacting therewith, and at the same time, the slide piece 120 is caused to lean against the plane 30 .
- the retarding force formed by slide piece 120 on the plane 30 is lower due to its material of low static friction force, the electronic device 10 can be steadily moved on the plane 30 by the slide piece 120 , such that a user can easily and repeatedly alter the showing direction of a display screen 400 of the electronic device only by uplifting the casing 200 and making the slide piece 120 rotate at a fixed point on the plane 30 (as shown in FIG. 5 ), or by moving the electronic device 10 on the plane 30 to an intended operation position (as shown in FIG. 6 ).
- the pad structure of the present invention can stably place an electronic device on a plane by a skidproof piece, and when the electronic device is required to be moved, the movement on a plane can be achieved by the use of a slide piece, only through slanting and uplifting one side of the electronic device.
- the structure of the pad structure is simple, and can not only accomplish the object of fixing or moving electronic device on a plane, but also effectively lower the cost of development and production.
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
A pad structure is disposed on the bottom of a casing of an electronic device, which includes a skidproof piece and a slide piece. The skidproof piece is used for securing and supporting the electronic device on a plane. When the electronic device is at an oblique angle opposite to the plane, and drags the skidproof piece away from the plane, the slide piece contacts with the plane, and the electronic device is enabled to move on the plane by the slide piece.
Description
- This non-provisional application claims priority under 35 U.S.C. §119(a) on Patent Application No(s). 097135708 filed in Taiwan, R.O.C. on Sep. 17, 2008 the entire contents of which are hereby incorporated by reference.
- 1. Field of Invention
- The present invention relates to a pad structure, and more particularly a pad structure disposed on the bottom of a casing of an electronic device.
- 2. Related Art
- For a housing of a common electronic device such as a computer, a host, and a screen, pads are generally disposed at periphery of the casing bottom, which can assist in the firm arrangement of the electronic device on a plane such as a desktop and a floor. The pads also support the electronic device to a certain height, thus avoiding the casing of the electronic device from directly contacting with the desktop or the floor to influence the performance of the electronic device due to the heat generated during the operation.
- For example, in a laptop computer, the pad disposed at the bottom of the casing thereof is mainly made of a material having a high friction coefficient, such as rubber and plastic, and secured on the bottom of the casing with a link member such as a screw, or attached to the bottom of the casing in manner of adhesion, such that the laptop computer can be firmly placed on the desktop with the help of the retarding force formed on the desktop due to the friction force of the pad. However, in certain cases, for example, when a salesman shows data to a customer, the retarding force provided by the pads becomes a burden, such that the user has to uplift the whole laptop computer from the desktop, and turn it to show the content on the screen to the customer. Moreover, after showing, the user has to repeat the same action to operate the laptop computer again. Therefore, in the entire process of showing data, the need of frequent turning causes much inconvenience in use, and the inner operation devices, such as Central Processing Unit (CPU), are easily to be damaged due to the shock resulting from the frequent lifting up and putting down of the computer. Or, the computer suffers from the risk of falling off to the floor because of not being held steadily. Moreover, when the user needs to alter the using position temporarily, for example, when the user wants to alter the operation position to an area near the desktop momentarily, the alternation of the operation position also requires the uplift of the whole laptop computer, thereby resulting in the inconvenience in use.
- Accordingly, the present invention is directed to a pad structure, so as to solve the problem that the laptop computer in the prior art cannot be moved momentarily on a desktop.
- As embodied and broadly described herein, the pad structure disclosed in the present invention is disposed on the bottom of a casing of an electronic device, and includes a slide piece and a skidproof piece. The skidproof piece is in contact with a plane, and forms a retarding force with the plane by the friction force of the materials. The static friction force of the material of the slide piece is lower than that of the material of the skidproof piece, so that the interference drag formed by the slide piece with the plane is less than that formed by the skidproof piece with the plane.
- The skidproof piece is lifted to leave the plane when the casing of the electronic device is slanted, while the slide piece contacts with the plane simultaneously, such that the casing of the electronic device may move on the plane by the slide piece. Therefore, the staying and moving of the electronic device on the plane can be achieved by the difference between the retarding force formed by the skidproof piece and the slide piece with the plane. In this way, a user can easily move the electronic device on the plane.
- The present invention will become more fully understood from the detailed description given herein below for illustration only, and thus are not limitative of the present invention, and wherein:
-
FIG. 1A is a schematic three-dimensional view of an embodiment according to the present invention; -
FIG. 1B is a schematic three-dimensional view of an embodiment according to the present invention; -
FIG. 1C is a schematic three-dimensional view of an embodiment according to the present invention; -
FIG. 2A is a schematic view of a slide piece which is integrally formed on a casing according to an embodiment of the present invention; -
FIG. 2B is a schematic view of a slide piece which is integrally formed on a casing according to an embodiment of the present invention; -
FIG. 2C is a schematic view of a slide piece which is locked on a casing by a link member according to an embodiment of the present invention; -
FIG. 3 is a schematic front view of an embodiment according to the present invention; -
FIG. 4 is a schematic view in which one side of an electronic device is slanted and uplifted according to an embodiment of the present invention; -
FIG. 5 is a schematic view in which an electronic device is rotated at a fixed point according to an embodiment of the present invention; and -
FIG. 6 is a schematic view in which an electronic device slides on a plane according to an embodiment of the present invention. - The housing of an electronic device referred in the present invention is, for example, a housing of a common electronic device such as a computer, a host, and a screen, and the examples above are for the purpose of illustration only, instead of limitation.
- Referring to
FIGS. 1A-1C , schematic three-dimensional views of embodiments according to the present invention are shown. Apad structure 100 according to the present invention is disposed on the bottom of acasing 200 of anelectronic device 10, and has askidproof piece 110 and aslide piece 120. Theslide piece 120 can be adjacent to theskidproof piece 110, and closer to the edge of thecasing 200 relative to the skidproof piece 110 (as shown inFIG. 1A ), or on the bottom of thecasing 200 at the other side opposite to the skidproof piece 110 (as shown inFIG. 1B and 1C ). Moreover, theslide piece 120 is made of a material having a low static friction force, such as aluminum magnesium alloy and glass-reinforced plastic, theskidproof piece 110 is made of a material having a high static friction force, such as rubber and plastic. Theslide piece 120 can be integrally disposed on the bottom of the casing 200 (as shown inFIG. 2A and 2B ), or secured on the bottom of thecasing 200 by alink member 500 such as a screw or a plug (as shown inFIG. 2C ). The following is a description for an embodiment of the present invention in which theslide piece 120 is adjacent to theskidproof piece 110, and closer to the edge of thecasing 200 relative to theskidproof piece 110. - Referring to
FIG. 3 , a schematic front view of an embodiment according to the present invention is shown. When theelectronic device 10 provided with thepad structure 100 according to the present invention is placed on aplane 30, theskidproof piece 110 contacts with theplane 30, so as to support thecasing 200 of the electronic device, and theskidproof piece 110 provides a retarding force on theplane 30 by the use of the high static friction force thereof, such that theelectronic device 10 cannot move and stably placed on theplane 30. Meanwhile, a distance d is kept between theslide piece 120 and theplane 30, which can prevent theslide piece 120 from interfering with the retarding force formed by theskidproof piece 110 on theplane 30, and the height of the distance d is such that thecasing 200 of the electronic device will not contact with theplane 30 when theslide piece 120 moves downwards and contacts with theplane 30. Therefore, the unnecessary abrasion of thecasing 200 caused by contact with theplane 30 can be avoided. - Referring to
FIGS. 4-6 , schematic views of operation of embodiments according to the present invention are shown. When one side of theelectronic device 10 is slanted and uplifted, theskidproof piece 110 moves along with thecasing 200 of the electronic device and leaves theplane 30 contacting therewith, and at the same time, theslide piece 120 is caused to lean against theplane 30. The retarding force formed byslide piece 120 on theplane 30 is lower due to its material of low static friction force, theelectronic device 10 can be steadily moved on theplane 30 by theslide piece 120, such that a user can easily and repeatedly alter the showing direction of adisplay screen 400 of the electronic device only by uplifting thecasing 200 and making theslide piece 120 rotate at a fixed point on the plane 30 (as shown inFIG. 5 ), or by moving theelectronic device 10 on theplane 30 to an intended operation position (as shown inFIG. 6 ). - The pad structure of the present invention can stably place an electronic device on a plane by a skidproof piece, and when the electronic device is required to be moved, the movement on a plane can be achieved by the use of a slide piece, only through slanting and uplifting one side of the electronic device. The structure of the pad structure is simple, and can not only accomplish the object of fixing or moving electronic device on a plane, but also effectively lower the cost of development and production.
Claims (6)
1. A pad structure, disposed on a bottom of a casing, comprising:
a slide piece; and
a skidproof piece, contacting with a plane, and forming a retarding force with the plane;
wherein the casing is slanted to make the slide piece contact with the plane and the skidproof piece leave the plane simultaneously, such that the casing moves on the plane by the slide piece.
2. The pad structure according to claim 1 , wherein a static friction force of a material of the slide piece is lower than the static friction force of a material of the skidproof piece.
3. The pad structure according to claim 1 , wherein the slide piece is integrally disposed on the bottom of the casing.
4. The pad structure according to claim 1 , wherein the slide piece is locked on the bottom of the casing by a link member.
5. The pad structure according to claim 1 , wherein the slide piece is adjacent to the skidproof piece, and separated from the plane by a distance.
6. The pad structure according to claim 1 , wherein the slide piece is disposed on the bottom of the casing at the other side opposite to the skidproof piece, and contacts with the plane.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW097135708A TW201014494A (en) | 2008-09-17 | 2008-09-17 | Pad structure |
TW097135708 | 2008-09-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
US20100064944A1 true US20100064944A1 (en) | 2010-03-18 |
Family
ID=40847753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/260,978 Abandoned US20100064944A1 (en) | 2008-09-17 | 2008-10-29 | Pad structure |
Country Status (4)
Country | Link |
---|---|
US (1) | US20100064944A1 (en) |
JP (1) | JP3149337U (en) |
DE (1) | DE202009006186U1 (en) |
TW (1) | TW201014494A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100149752A1 (en) * | 2008-12-12 | 2010-06-17 | Micro-Star Internationa'l Co., Ltd. | Electronic device having sliding assembly |
US20100231103A1 (en) * | 2009-03-13 | 2010-09-16 | Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. | Portable electronic device with wheels |
WO2017165250A1 (en) * | 2016-03-25 | 2017-09-28 | Microsoft Technology Licensing, Llc | Feet for multi-position computing device |
US20180077809A1 (en) * | 2016-09-13 | 2018-03-15 | Lenovo (Singapore) Pte. Ltd. | Support, electronic device, and method for manufacturing the same |
US20190297739A1 (en) * | 2018-03-26 | 2019-09-26 | Biotronik Se & Co. Kg | Displacement aid for desktop devices |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011071298A (en) * | 2009-09-25 | 2011-04-07 | Nec Personal Products Co Ltd | Leg structure of device |
JP6948819B2 (en) * | 2017-04-17 | 2021-10-13 | ジャパン・イーエム・ソリューションズ株式会社 | Electronics |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2311928A (en) * | 1941-07-10 | 1943-02-23 | Victor Adding Machine Co | Adding machine base |
US2423659A (en) * | 1943-11-12 | 1947-07-08 | William H Rabe | Antiskid device for chairs |
US6102359A (en) * | 1998-08-05 | 2000-08-15 | Almeida; Jeffrey | Skid plate for protecting the bottom of a central air-conditioning unit from damage caused by transport and corrosion |
US6659411B2 (en) * | 2000-07-06 | 2003-12-09 | Sony Computer Entertainment Inc. | Case assembly including legs and caps |
-
2008
- 2008-09-17 TW TW097135708A patent/TW201014494A/en unknown
- 2008-10-29 US US12/260,978 patent/US20100064944A1/en not_active Abandoned
- 2008-11-11 JP JP2008007891U patent/JP3149337U/en not_active Expired - Fee Related
-
2009
- 2009-04-27 DE DE202009006186U patent/DE202009006186U1/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2311928A (en) * | 1941-07-10 | 1943-02-23 | Victor Adding Machine Co | Adding machine base |
US2423659A (en) * | 1943-11-12 | 1947-07-08 | William H Rabe | Antiskid device for chairs |
US6102359A (en) * | 1998-08-05 | 2000-08-15 | Almeida; Jeffrey | Skid plate for protecting the bottom of a central air-conditioning unit from damage caused by transport and corrosion |
US6659411B2 (en) * | 2000-07-06 | 2003-12-09 | Sony Computer Entertainment Inc. | Case assembly including legs and caps |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100149752A1 (en) * | 2008-12-12 | 2010-06-17 | Micro-Star Internationa'l Co., Ltd. | Electronic device having sliding assembly |
US7898802B2 (en) * | 2008-12-12 | 2011-03-01 | Micro-Star Int'l Co., Ltd. | Electronic device having sliding assembly |
US20100231103A1 (en) * | 2009-03-13 | 2010-09-16 | Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. | Portable electronic device with wheels |
US8186778B2 (en) * | 2009-03-13 | 2012-05-29 | Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. | Portable electronic device with wheels |
WO2017165250A1 (en) * | 2016-03-25 | 2017-09-28 | Microsoft Technology Licensing, Llc | Feet for multi-position computing device |
CN108885478A (en) * | 2016-03-25 | 2018-11-23 | 微软技术许可有限责任公司 | The support foot of equipment is calculated for multiposition |
US20180077809A1 (en) * | 2016-09-13 | 2018-03-15 | Lenovo (Singapore) Pte. Ltd. | Support, electronic device, and method for manufacturing the same |
US10420230B2 (en) * | 2016-09-13 | 2019-09-17 | Lenovo (Singapore) Pte. Ltd. | Support, electronic device, and method for manufacturing the same |
US20190297739A1 (en) * | 2018-03-26 | 2019-09-26 | Biotronik Se & Co. Kg | Displacement aid for desktop devices |
US10999945B2 (en) * | 2018-03-26 | 2021-05-04 | Biotronik Se & Co. Kg | Displacement aid for desktop devices |
EP3546816B1 (en) * | 2018-03-26 | 2021-12-08 | BIOTRONIK SE & Co. KG | Displacement aid for desktop devices |
Also Published As
Publication number | Publication date |
---|---|
DE202009006186U1 (en) | 2009-07-09 |
TW201014494A (en) | 2010-04-01 |
JP3149337U (en) | 2009-03-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: MICRO-STAR INTERNATIONA'L CO., LTD.,TAIWAN Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:SU, HENG-YUNG;REEL/FRAME:021758/0884 Effective date: 20081002 |
|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |