CN203458003U - School desk capable of preventing doze - Google Patents
School desk capable of preventing doze Download PDFInfo
- Publication number
- CN203458003U CN203458003U CN201320499172.9U CN201320499172U CN203458003U CN 203458003 U CN203458003 U CN 203458003U CN 201320499172 U CN201320499172 U CN 201320499172U CN 203458003 U CN203458003 U CN 203458003U
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- CN
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- Prior art keywords
- desk
- student
- school desk
- school
- cavity
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- Expired - Fee Related
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Abstract
The utility model relates to a school desk capable of preventing doze and belongs to teaching facilities. The school desk is mainly used for solving the problem that the lecture attending of a student is affected due to sleeping in class. The school desk comprises a school desk body, four desk legs, springs and supporting rods, wherein the four desk legs are respectively arranged at four corners of the school desk body, vertical cavities are formed inside the desk legs, openings of the cavities are formed in the bottoms of the desk legs, one supporting rod capable of freely sliding is arranged in each cavity, and one compressed spring is arranged at the top of the corresponding supporting rod in each cavity; protruding turnups are respectively formed in the top ends of the supporting rods and the openings of the cavities. According to the school desk, spring-supported two-section desk leg structures are adopted, the school desk can integrally move downwards through the change of pressure to the school desk during the learning and sleeping of the student when the student sleeps lying facedown on the desk, and a support required for sleeping is destroyed, so that the student cannot fall asleep.
Description
Technical field
The utility model relates to a kind of teaching facilities, specifically a kind of desk.
Background technology
Desk is the elementary teaching facility in classroom, and student lies prone and sleeps on desk sometimes, and energy is not concentrated and cannot be completed normal teaching, and student is difficult to rapidly the knowledge polishing of omitting on classroom after class, and learning quality cannot be up to standard.
Utility model content
The purpose of this utility model is to provide a kind of anti-drowsy desk, mainly solves student's problem that sleep impact listens to the teacher of attending class.
The technical scheme in the invention for solving the technical problem is: a kind of anti-drowsy desk, it is characterized in that, its structure comprises desk body, table leg, spring and strut, four jiaos of described desk body are respectively provided with a table leg, the inside of table leg is provided with vertical cavity, the opening of cavity is located at the bottom of table leg, is provided with a strut that can be free to slide in cavity, and the top of the strut in described cavity is provided with the spring of compression.
Described strut top and the opening of cavity are equipped with protruding flange.
The beneficial effects of the utility model are: the structure that adopts spring-supported two-part table leg, by Students ' Learning and the variation of sleep to desk pressure, when student's desk in bed of lying prone on desk can integral body move down, destroy the required support of sleep, student cannot be fallen asleep.
Accompanying drawing explanation
Fig. 1 is sectional structure schematic diagram of the present utility model.
In figure: 1 desk body, 2 table legs, 3 cavitys, 4 springs, 5 struts.
The specific embodiment
As shown in Figure 1.A kind of anti-drowsy desk, its structure comprises desk body 1, table leg 2, spring 4 and strut 5, four jiaos of described desk body 1 are respectively provided with a table leg 2, and the inside of table leg 2 is provided with vertical cavity 3, and the opening of cavity 3 is located at the bottom of table leg 2, in cavity 3, be provided with a strut that can be free to slide 5, the top of the strut 5 in described cavity 3 is provided with the spring 4 of compression.Described strut 5 tops and the opening of cavity 3 are equipped with protruding flange, in order to prevent that strut 5 from deviating from cavity 3.
During use, when student pays attention to the class and writes on desk body 1, the suffered pressure of desk body 1 is less, and the deflection of the spring 4 of compression is less, and the length of the inner chamber 3 of strut 5 retraction table legs 2 is shorter, and desk body 1 can be used as conventional desk and uses.When student is sleepy, lie prone on desk body 1 in bed, student's weight above the waist is all pressed on desk body 1, and spring 4 pressurizeds shorten, and strut 5 is to table leg 2 internal contraction, and it is short that the height of desk body 1 becomes, and makes student lose the height of support, cannot continue sleep.
Claims (2)
1. an anti-drowsy desk, it is characterized in that, its structure comprises desk body, table leg, spring and strut, four jiaos of described desk body are respectively provided with a table leg, the inside of table leg is provided with vertical cavity, the opening of cavity is located at the bottom of table leg, is provided with a strut that can be free to slide in cavity, and the top of the strut in described cavity is provided with the spring of compression.
2. a kind of anti-drowsy desk according to claim 1, is characterized in that, described strut top and the opening of cavity are equipped with protruding flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320499172.9U CN203458003U (en) | 2013-08-15 | 2013-08-15 | School desk capable of preventing doze |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320499172.9U CN203458003U (en) | 2013-08-15 | 2013-08-15 | School desk capable of preventing doze |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203458003U true CN203458003U (en) | 2014-03-05 |
Family
ID=50170387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320499172.9U Expired - Fee Related CN203458003U (en) | 2013-08-15 | 2013-08-15 | School desk capable of preventing doze |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203458003U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103919366A (en) * | 2014-04-04 | 2014-07-16 | 长沙学院 | Sleepiness-resistant sitting posture rectification desk |
| CN108514215A (en) * | 2018-04-25 | 2018-09-11 | 遵义市永宏金属设备有限公司 | Anti- sleep desk |
-
2013
- 2013-08-15 CN CN201320499172.9U patent/CN203458003U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103919366A (en) * | 2014-04-04 | 2014-07-16 | 长沙学院 | Sleepiness-resistant sitting posture rectification desk |
| CN108514215A (en) * | 2018-04-25 | 2018-09-11 | 遵义市永宏金属设备有限公司 | Anti- sleep desk |
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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: 20140305 Termination date: 20140815 |
|
| EXPY | Termination of patent right or utility model |