CN2321288Y - Glass top lifting/lowering device for office desk - Google Patents
Glass top lifting/lowering device for office desk Download PDFInfo
- Publication number
- CN2321288Y CN2321288Y CN 98234046 CN98234046U CN2321288Y CN 2321288 Y CN2321288 Y CN 2321288Y CN 98234046 CN98234046 CN 98234046 CN 98234046 U CN98234046 U CN 98234046U CN 2321288 Y CN2321288 Y CN 2321288Y
- Authority
- CN
- China
- Prior art keywords
- air cushion
- glass plate
- groove
- desktop
- desk
- 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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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model provides a glass plate lifting/lowering device for an office desk. The utility model is characterized in that air cushion grooves are arranged on both ends of the plate of the desk surface of the office desk, and telescopic air cushions are arranged in the cushion grooves; when the air cushions are inflated, the glass plate on the plate of the desk surface can be supported to cause files below the glass plate to be taken out and placed easily, leisurely, conveniently and safely. The utility model is a high-grade office desk.
Description
The utility model relates to a kind of lowering or hoisting gear, particularly utilizes airtight fluid (gas or liquid) to transmit the device that pressure makes the glass plate lifting on the desk tops.
Present desk is done bigger and bigger, and these are called as on the desktop of " boss's table " or " manager table " and cover a view picture glass plate usually, press down memorandum important documents such as business card, document.Yet no matter people put into or take out these important documents inconvenience is arranged: 1. people the time generally are that one hand is raised glass plate in operation, and the another hand takes out or put into important document, not only painstakingly but also inconvenient, if whole glass plate moved and causes easily damage; 2. people generally are placed with article such as telephone set, stationery, file on glass plate, thus also want when picking and placeing important document all move the big or small article on the plate earlier, otherwise when a side started glass plate, the object of not removing was easily from opposite side landing ground; 3. start or press glass plate in a flash, often cause the air pressure sudden change (negative pressure or malleation) between glass plate and desktop, original neat arrangement is wrecked, add new worry.
The purpose of this utility model provides a kind of lowering or hoisting gear that can overcome above three inconvenience, makes that the work that takes, puts important document becomes easily, calm, convenient, safety.
Principle of the present utility model is the Pascal's law in the hydrodynamics; Be added in the pressure of the arbitrary part of enclosed liquid, must be according to its original size to all directions transmission.Thereby lift heavier wide cut glass plate with less power is flat.
The purpose of this utility model is to realize like this;
A kind of desk glass plate lowering or hoisting gear, it is characterized in that respectively opening an air cushion groove at the parallel two ends of desktop (3), install and can stretch air cushion (1), (2) of (class seem organ bellows) in the air cushion groove, the inflation plastic cement pipe that the air cushion bottom is connecting to inflation inlet (4) and inflator pump joins.
--described air cushion groove can the side's of being body, and the two ends formula of cuboid also can be the position that cylindrical 3 points, four-point are distributed in the desktop symmetry, and groove depth is hidden under the desktop plane for about 2 centimeters.
--described air cushion can be used plastic rubber material, the canvas material, and air tight retractable material such as oil-varnished cambric is made into the shape identical with the air cushion groove and shrinks in the air cushion groove.
The utility model is described in further detail below by drawings and Examples:
Fig. 1 is that the utility model structure is partly cutd open schematic diagram.
1,2 is air cushion among the figure, and 3 is desktop, and 4 is inflation inlet, and 5 are inflation plastic cement pipe
One of embodiment (vapour-pressure type): as shown in drawings.Respectively open dark about 2 a centimetres elongate slots at desk tops the right and left, an air cushion that can stretch up and down (bellows of likeness in form accordion) respectively is set in the groove.The bottom of two air cushions is connected to inflation inlet by the plastic cement pipe.Glass plate is pressed on the desktop at ordinary times, conceals in rectangular slot after two air cushion exhausts.As want the jacking glass plate, can insert inflation inlet with the hand-pinch type inflator pump of medical sphygmomanometer, can make that glass plate is flat to be raised to enough height just hand is pinched several times, fasten air valve after, people can with the hands operate calmly.As long as air pump (being placed at ordinary times in the drawer as annex) is pulled up, glass plate just can be fallen slowly, will not produce the air pressure of sudden change.In addition, when operation, except heavier article, stationeries such as the telephone set on the glass plate, teacup needn't be moved, thereby bring convenience to people, if super-huge desktop can consider to adopt other air pump.
Two (hydraulic types) of embodiment; Take this scheme can obtain good equally effect, but may produce phenomenons such as leakage of oil, be higher than one of scheme on this external cost.
The utility model is reasonable in design, makes simply, and practical and convenient is the symbol of the top grade of modern office equipment.
Claims (3)
1, a kind of desk glass plate lowering or hoisting gear, it is characterized in that respectively opening an air cushion groove at the parallel two ends of desktop (3), install and can stretch air cushion (1), (2) of (class seem organ bellows) in the air cushion groove, the inflation plastic cement pipe that the air cushion bottom is connecting to inflation inlet (4) and inflator pump joins.
2, desk glass plate lowering or hoisting gear according to claim 1, it is characterized in that the air cushion groove can the side's of being body, the two ends formula of cuboid also can be the position that cylindrical 3 points, four-point are distributed in the desktop symmetry, and groove depth is hidden under the desktop plane for about 2 centimeters.
3, desk glass plate lowering or hoisting gear according to claim 1 is characterized in that air cushion can use plastic rubber material, the canvas material, and air tight retractable material such as oil-varnished cambric is made into the shape identical with the air cushion groove and shrinks in the air cushion groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98234046 CN2321288Y (en) | 1998-04-21 | 1998-04-21 | Glass top lifting/lowering device for office desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98234046 CN2321288Y (en) | 1998-04-21 | 1998-04-21 | Glass top lifting/lowering device for office desk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2321288Y true CN2321288Y (en) | 1999-06-02 |
Family
ID=33982653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98234046 Expired - Fee Related CN2321288Y (en) | 1998-04-21 | 1998-04-21 | Glass top lifting/lowering device for office desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2321288Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109106065A (en) * | 2018-08-23 | 2019-01-01 | 袁珩 | A kind of wireless laptops support device |
-
1998
- 1998-04-21 CN CN 98234046 patent/CN2321288Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109106065A (en) * | 2018-08-23 | 2019-01-01 | 袁珩 | A kind of wireless laptops support device |
| CN109106065B (en) * | 2018-08-23 | 2021-06-04 | 杭州万骏创业服务有限公司 | Wireless portable computer supporting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |