CN204105256U - The pre-desk against myopia elastic support of adjustable telescopic - Google Patents
The pre-desk against myopia elastic support of adjustable telescopic Download PDFInfo
- Publication number
- CN204105256U CN204105256U CN201420595322.0U CN201420595322U CN204105256U CN 204105256 U CN204105256 U CN 204105256U CN 201420595322 U CN201420595322 U CN 201420595322U CN 204105256 U CN204105256 U CN 204105256U
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- CN
- China
- Prior art keywords
- adjustable telescopic
- expansion link
- desktop
- adjustable
- fixed 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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Abstract
The pre-desk against myopia elastic support of adjustable telescopic, it comprises front chest support, spring, adjustable telescopic upper boom, adjustable telescopic lower beam, adjustable telescopic runner, multi-angle adjustable head, lower carriage expansion link, undercarriage fixed screw, upper bracket expansion link, added fixed screw, desktop fixture, desktop fixed screw, wherein front chest support is connected with spring, adjustable telescopic upper boom top is connected with spring, bottom is connected with adjustable telescopic lower beam, middle part is connected with upper bracket expansion link, adjustable telescopic bar runner is on adjustable telescopic lower beam, the position of rotatable adjustment adjustable telescopic upper boom, multi-angle adjustable head one end is connected with lower carriage expansion link, the other end is connected with adjustable telescopic lower beam, upper bracket expansion link is connected with desktop fixture with the lower end of lower carriage expansion link, desktop fixture is fixed on desktop edge by desktop fixed screw, the head of a family only needs to adjust to suitable position according to the height of child and height of table top.
Description
Technical field
The utility model belongs to desk field, is related specifically to the pre-desk against myopia elastic support of adjustable telescopic.
Background technology
Pupils are very important from the good study of little cultivation and writing posture, and particularly myopia is the importance threatening Students ' Learning now, and a good posture is that student is from the very important link of little study.
Summary of the invention
The utility model initiatively forms good writing habit to make pupil, there is provided a kind of adjustable telescopic pre-desk against myopia elastic support, this support can be fixed on desk and exist, regulate the eye of pupil and the distance of desk, make it be fixed on desk, thus effectively can correct the faulty posture of pupil.
The technical solution of the utility model is as follows: the pre-desk against myopia elastic support of adjustable telescopic, it comprises front chest support, spring, adjustable telescopic upper boom, adjustable telescopic lower beam, adjustable telescopic runner, multi-angle adjustable head, lower carriage expansion link, undercarriage fixed screw, upper bracket expansion link, added fixed screw, desktop fixture, desktop fixed screw, wherein front chest support is connected with spring, adjustable telescopic upper boom top is connected with spring, bottom is connected with adjustable telescopic lower beam, middle part is connected with upper bracket expansion link, adjustable telescopic bar runner is on adjustable telescopic lower beam, the position of rotatable adjustment adjustable telescopic upper boom, multi-angle adjustable head one end is connected with lower carriage expansion link, the other end is connected with adjustable telescopic lower beam, upper bracket expansion link is connected with desktop fixture with the lower end of lower carriage expansion link, desktop fixture is fixed on desktop edge by desktop fixed screw, the head of a family only needs to adjust to suitable position according to the height of child and height of table top.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
The pre-desk against myopia elastic support of adjustable telescopic, it comprises front chest support 1, spring 2, adjustable telescopic upper boom 3, adjustable telescopic lower beam 4, adjustable telescopic runner 5, multi-angle adjustable head 6, lower carriage expansion link 7, upper bracket expansion link 10, desktop fixture 9, desktop fixed screw 8, wherein front chest support 1 is connected with spring 2, adjustable telescopic upper boom 3 top is connected with spring 2, bottom is connected with adjustable telescopic lower beam 4, middle part is connected with upper bracket expansion link 10, adjustable telescopic bar runner 5 is on adjustable telescopic lower beam 4, the position of rotatable adjustment adjustable telescopic upper boom 3, multi-angle adjustable head 6 one end is connected with lower carriage expansion link 7, the other end is connected with adjustable telescopic lower beam 4, upper bracket expansion link 10 is connected with desktop fixture 9 with the lower end of lower carriage expansion link 7, desktop fixture 9 is fixed on desktop edge by desktop fixed screw 8, the head of a family only needs to adjust to suitable position according to the height of child and height of table top.
Claims (1)
1. the pre-desk against myopia elastic support of adjustable telescopic, it is characterized in that: it comprises front chest support, spring, adjustable telescopic upper boom, adjustable telescopic lower beam, adjustable telescopic runner, multi-angle adjustable head, lower carriage expansion link, undercarriage fixed screw, upper bracket expansion link, added fixed screw, desktop fixture, desktop fixed screw, wherein front chest support is connected with spring, adjustable telescopic upper boom top is connected with spring, bottom is connected with adjustable telescopic lower beam, middle part is connected with upper bracket expansion link, adjustable telescopic bar runner is on adjustable telescopic lower beam, the position of rotatable adjustment adjustable telescopic upper boom, multi-angle adjustable head one end is connected with lower carriage expansion link, the other end is connected with adjustable telescopic lower beam, upper bracket expansion link is connected with desktop fixture with the lower end of lower carriage expansion link, desktop fixture is fixed on desktop edge by desktop fixed screw, the head of a family only needs to adjust to suitable position according to the height of child and height of table top.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420595322.0U CN204105256U (en) | 2014-10-15 | 2014-10-15 | The pre-desk against myopia elastic support of adjustable telescopic |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420595322.0U CN204105256U (en) | 2014-10-15 | 2014-10-15 | The pre-desk against myopia elastic support of adjustable telescopic |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204105256U true CN204105256U (en) | 2015-01-21 |
Family
ID=52322629
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420595322.0U Expired - Fee Related CN204105256U (en) | 2014-10-15 | 2014-10-15 | The pre-desk against myopia elastic support of adjustable telescopic |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204105256U (en) |
-
2014
- 2014-10-15 CN CN201420595322.0U patent/CN204105256U/en not_active Expired - Fee Related
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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: 20150121 Termination date: 20151015 |
|
EXPY | Termination of patent right or utility model |