CN203986829U - New display lifting desk - Google Patents
New display lifting desk Download PDFInfo
- Publication number
- CN203986829U CN203986829U CN201420310226.7U CN201420310226U CN203986829U CN 203986829 U CN203986829 U CN 203986829U CN 201420310226 U CN201420310226 U CN 201420310226U CN 203986829 U CN203986829 U CN 203986829U
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- CN
- China
- Prior art keywords
- desk
- gear
- belt wheel
- tooth bar
- elevating lever
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of new display lifting desk and comprise desk main body, desk panel and power set, it is characterized in that: described power set connect the first gear and the first belt wheel, described the first gear and the first belt wheel are on same axle, described the first gear connection matches with the first tooth bar, described the first tooth bar is located on bracing frame, described the first belt wheel drives the second belt wheel of opposite side by belt, described the second belt wheel is located on gear shaft, described gear shaft both sides are provided with the second gear, described the second gear engagement reverse wheel drives elevating lever, the hinged desk panel in described elevating lever one end.The utility model provides and in a kind of Novel up-down desk, has been provided with desktop panel, bracing frame and elevating lever, saves desk-top space, lifting is steady, and the situation that can make lecturer observe more easily student, prevents that student is lazy or play mobile phone.
Description
Technical field
The utility model relates to a kind of desk, particularly new display lifting desk.
Background technology
Desk is a kind of teaching aid indispensable in school instruction process.In the machine room of school's " one is done in teaching ", the display being placed on desk is irremovable.In course teaching process, when lecturer lectures correlation theories knowledge, the existence of display has stopped exchanging of lecturer and student's sight, and many students can hide and after display, play with mobile phone and attentively do not pay attention to the class.Lecturer generally wishes that the sight line of lecturing process middle school student teacher can leave display, by attention diversion in the study of course, also unusual station desk-top space of display, the placement of display is also very inconvenient, inconvenient user's use.
Summary of the invention
In view of the deficiency of background technology, technical problem to be solved in the utility model is to provide and in one, is provided with desktop panel, bracing frame and elevating lever, can save desk-top space, lifting is steady, the situation that makes lecturer observe more easily student, prevents that student is lazy or plays the new display lifting desk of mobile phone.
For this reason, a kind of new display lifting desk that the utility model provides, comprise desk main body, desk panel and power set, described power set connect the first gear and the first belt wheel, described the first gear and the first belt wheel are on same axle, described the first gear connection matches with the first tooth bar, described the first tooth bar is located on bracing frame, described the first belt wheel drives the second belt wheel of opposite side by belt, described the second belt wheel is located on gear shaft, described gear shaft both sides are provided with the second gear, described the second gear engagement reverse wheel drives elevating lever, the hinged desk panel in described elevating lever one end, described desk panel is provided with switching mechanism near lifting rod end both sides.
In the utility model, in new display lifting desk, be provided with desktop panel, bracing frame and elevating lever, on bracing frame, place display, in the time that needs use display, can pack up desktop panel, making bracing frame increase uses, in the time not needing to use display, can make gripper shoe decline, allow display and gripper shoe be placed into desk body interior, so just can increase the usage space of desktop, also can make lecturer be more prone to observe student.
Brief description of the drawings
Fig. 1 provides the overall structure schematic diagram of new display lifting desk for the utility model.
Fig. 2 falls view for the utility model provides the bracing frame of new display lifting desk.
Fig. 3 provides the elevating lever partial schematic diagram of new display lifting desk for the utility model.
Fig. 4 provides the bracing frame partial schematic diagram of new display lifting desk for the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As Fig. 1, 2, 3, shown in 4, a kind of new display lifting desk that the utility model provides, comprise desk main body 20, desk panel 21 and power set 9, described power set connect the first gear 10 and the first belt wheel 11, described the first gear 10 and the first belt wheel 11 are on same axle, described the first gear 10 connections match with the first tooth bar 12, described the first tooth bar 12 is located on bracing frame 1, described the first belt wheel 14 drives the second belt wheel 16 of opposite side by belt 15, described the second belt wheel 16 is located on gear shaft 17, described gear shaft 17 both sides are provided with the second gear 5, described the second gear 5 engages reverse wheel 4 and drives elevating lever 3, the described elevating lever 3 hinged desk panels 21 in one end, described desk panel 21 is provided with switching mechanism near elevating lever 3 end both sides.Described elevating lever 3 nearly reverse wheel 4 sides are provided with the second tooth bar 2, described the second tooth bar 2 engages with reverse wheel 4, described elevating lever 3 is provided with the first slide block 61 in the second tooth bar 2 opposite faces, and described desk main body 20 inside are provided with the first guide rail 6, and described the first guide rail 6 and first is slided 61 and is slidably connected.Described switching mechanism comprises sector gear 19 and the 3rd tooth bar 18, described sector gear 19 is fixedly connected with desk panel 21, the swinging axle of the hinged elevating lever 3 of described desk panel 21 and the center of circle of sector gear 19 are on same straight line, and described the 3rd tooth bar 18 is arranged in desk main body 20 and with sector gear 19 and is meshed.Described desk main body 20 inside are provided with bracing frame 1, and support frame as described above 1 both sides are provided with the second slide block 7, and described desk main body 20 inner nearly bracing frame 1 both sides are provided with the second guide rail 8, and described the second slide block 7 and the second guide rail 8 are slidably connected.
In the present embodiment, the power that power set 9 provide drives the rotation of the first gear 10 and the first belt wheel 11, provide driving force to make bracing frame 1 rise and fall by the first gear 10, and the first belt wheel 11 by power transmission to gear shaft 17, gear shaft 17 provides support bar 21 reverse power through reverse wheel 4 again and pulls desk panel 21, desk panel 21 first turn to vertical rear income desk main body 20 inside, while making bracing frame 1 increase, desk panel 21 can synchronously be dug decline, counter motion, so just can increase the usage space of desktop, also can make lecturer be more prone to observe student.The sector gear 19 of desk panel 21 is meshed and can makes desk panel 21 dig stably with the 3rd tooth bar 18 in desk main body 20, then drives desk panel 21 by elevating lever 3, makes desk panel 21 take in desk main body 20, can not stop lecturer's sight line.The second slide block 7 that bracing frame 1 is provided with can make bracing frame 1 move both vertically to reach the object of bracing frame 1 rise and fall with the second guide rail 8 in desk main body 20.
Above detailed description of the invention is only the preferred embodiment of this creation, not in order to limit this creation, any amendment of making, is equal to replacement, improvement etc., within all should being included in the protection domain of this creation within all spirit in this creation and principle.
Claims (4)
1. a new display lifting desk, comprise desk main body, desk panel and power set, it is characterized in that: described power set connect the first gear and the first belt wheel, described the first gear and the first belt wheel are on same axle, described the first gear connection matches with the first tooth bar, described the first tooth bar is located on bracing frame, described the first belt wheel drives the second belt wheel of opposite side by belt, described the second belt wheel is located on gear shaft, described gear shaft both sides are provided with the second gear, described the second gear engagement reverse wheel drives elevating lever, the hinged desk panel in described elevating lever one end, described desk panel is provided with switching mechanism near lifting rod end both sides.
2. new display lifting desk according to claim 1, it is characterized in that: the nearly reverse wheel of described elevating lever side is provided with the second tooth bar, described the second tooth bar engages with reverse wheel, described elevating lever is provided with the first slide block in the second tooth bar opposite face, described desk body interior is provided with the first guide rail, and described the first guide rail and the first slide block are slidably connected.
3. new display lifting desk according to claim 1 and 2, it is characterized in that: described switching mechanism comprises sector gear and the 3rd tooth bar, described sector gear is fixedly connected with desk panel, the swinging axle of the hinged elevating lever of described desk panel and the center of circle of sector gear are on same straight line, and described the 3rd tooth bar is arranged in desk main body and with sector gear and is meshed.
4. new display lifting desk according to claim 1, it is characterized in that: described desk body interior is provided with bracing frame, support frame as described above both sides are provided with the second slide block, the nearly bracing frame of described desk body interior both sides are provided with the second guide rail, and described the second slide block and the second guide rail are slidably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420310226.7U CN203986829U (en) | 2014-06-12 | 2014-06-12 | New display lifting desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420310226.7U CN203986829U (en) | 2014-06-12 | 2014-06-12 | New display lifting desk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203986829U true CN203986829U (en) | 2014-12-10 |
Family
ID=52026932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420310226.7U Expired - Fee Related CN203986829U (en) | 2014-06-12 | 2014-06-12 | New display lifting desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203986829U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105595650A (en) * | 2015-12-21 | 2016-05-25 | 宁波江东晟利工业产品设计有限公司 | Automatic cover turning type multifunctional desk for integrated working |
| CN108078163A (en) * | 2017-12-03 | 2018-05-29 | 国网山东省电力公司潍坊供电公司 | Baffle-type computer monitor same table |
| CN108293488A (en) * | 2018-02-27 | 2018-07-20 | 广东知识城运营服务有限公司 | A kind of sapling typhoon protection device |
| CN111329265A (en) * | 2020-03-10 | 2020-06-26 | 惠州自然道智能家居用品有限公司 | Multifunctional foldable storage computer desk |
| CN114376336A (en) * | 2021-12-09 | 2022-04-22 | 江苏中尚机器人科技有限公司 | Folding device of folding computer desk for teaching |
-
2014
- 2014-06-12 CN CN201420310226.7U patent/CN203986829U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105595650A (en) * | 2015-12-21 | 2016-05-25 | 宁波江东晟利工业产品设计有限公司 | Automatic cover turning type multifunctional desk for integrated working |
| CN108078163A (en) * | 2017-12-03 | 2018-05-29 | 国网山东省电力公司潍坊供电公司 | Baffle-type computer monitor same table |
| CN108293488A (en) * | 2018-02-27 | 2018-07-20 | 广东知识城运营服务有限公司 | A kind of sapling typhoon protection device |
| CN111329265A (en) * | 2020-03-10 | 2020-06-26 | 惠州自然道智能家居用品有限公司 | Multifunctional foldable storage computer desk |
| CN114376336A (en) * | 2021-12-09 | 2022-04-22 | 江苏中尚机器人科技有限公司 | Folding device of folding computer desk for teaching |
| CN114376336B (en) * | 2021-12-09 | 2023-08-25 | 江苏中尚机器人科技有限公司 | Folding device of folding computer desk for teaching |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20150612 |
|
| EXPY | Termination of patent right or utility model |