CN204091370U - A kind of liftable desk - Google Patents
A kind of liftable desk Download PDFInfo
- Publication number
- CN204091370U CN204091370U CN201420554405.5U CN201420554405U CN204091370U CN 204091370 U CN204091370 U CN 204091370U CN 201420554405 U CN201420554405 U CN 201420554405U CN 204091370 U CN204091370 U CN 204091370U
- Authority
- CN
- China
- Prior art keywords
- helical gear
- gear rotor
- connecting rod
- desk
- elevating lever
- 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 utility model discloses a kind of liftable desk, comprise desktop, support, base, support comprises stay pipe, transverse tube, also comprise elevating mechanism, wherein elevating mechanism is arranged in the bracket, and comprise elevating lever, connecting rod, drive link, helical gear rotor one, helical gear rotor two, rocking bar, drive link is arranged in transverse tube, two ends are provided with helical gear rotor one, and wherein one end is reserved with the openning be connected with rocking bar; Elevating lever, connecting rod are positioned at stay pipe, and wherein connecting rod lower end is provided with helical gear rotor two, and helical gear rotor two coordinates with helical gear rotor one transmission, and connecting rod upper end is connected with elevating lever.Its beneficial effect is: can regulate accurately desk height, with satisfied different student, each student's Different age group to the requirement of desk height, and then protects body development and the eye eyesight of student.
Description
Technical field
The utility model relates to a kind of school desk structure, particularly a kind of liftable desk.
Background technology
School desk is the necessity of school teaching, and its time contacted with student is also the longest, and the quality of desk design function also has influence on the quality of instruction of school and the use safety of student.
Existing desk adopts the material such as timber, steel to be fixedly made usually, can not be elevated; And centralized purchasing, the desk height in a usual classroom is all the same.
But student, particularly pupil are along with the difference of individual height between the growth of height and student, and have different demands to the height of school desk, desk is too high or too low, infringement in various degree all can be caused to the body development, eye eyesight etc. of student.
Utility model content
The purpose of this utility model is to provide a kind of liftable desk, by the improvement to desk internal structure, overcomes above-mentioned shortcoming of the prior art.
For achieving the above object, the utility model is achieved through the following technical solutions:
A kind of liftable desk, comprise desktop, support, base, support comprises stay pipe, transverse tube, also comprise elevating mechanism, wherein elevating mechanism is arranged in the bracket, and comprise elevating lever, connecting rod, drive link, helical gear rotor one, helical gear rotor two, rocking bar, drive link is arranged in transverse tube, two ends are provided with helical gear rotor one, and wherein one end is reserved with the openning be connected with rocking bar; Elevating lever, connecting rod are positioned at stay pipe, and wherein connecting rod lower end is provided with helical gear rotor two, and helical gear rotor two coordinates with helical gear rotor one transmission, and connecting rod upper end is connected with elevating lever.
Especially, described stay pipe is marked with graduation mark, what regulate for desk height measures foundation.
The beneficial effect of liftable desk described in the utility model is: can regulate accurately desk height, with satisfied different student, each student's Different age group to the requirement of desk height, and then protects body development and the eye eyesight of student.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model liftable desk.
Fig. 2 is the supporting structure close-up schematic view of the utility model liftable desk.
Wherein the symbol description of Fig. 1 to Fig. 2 is as follows:
1, desktop, 2, stay pipe, 3, base, 4, transverse tube, 5, elevating lever, 6, support, 7, elevating mechanism, 8, helical gear rotor one, 9, helical gear rotor two, 10, connecting rod, 11, drive link, 12, rocking bar.
Detailed description of the invention
As shown in Figure 1 to Figure 2, be structural representation and the supporting structure close-up schematic view of the utility model liftable desk.
A kind of liftable desk, comprise desktop 1, support 6, base 3, support 6 comprises stay pipe 2, transverse tube 4, also comprise elevating mechanism 7, wherein elevating mechanism 7 is arranged in support 6, comprises elevating lever 5, connecting rod 10, drive link 11, helical gear rotor 1, helical gear rotor 29, rocking bar 12, and drive link 11 is arranged in transverse tube 4, two ends are provided with helical gear rotor 1, and wherein one end is reserved with the openning be connected with rocking bar 12; Elevating lever 5, connecting rod 10 are positioned at stay pipe 2, and wherein connecting rod 10 lower end is provided with helical gear rotor 29, and helical gear rotor 29 coordinates with helical gear rotor 1 transmission, and connecting rod 10 upper end is connected with elevating lever 5.
Described stay pipe 2 is marked with graduation mark.
Claims (2)
1. a liftable desk, comprise desktop (1), support (6), base (3), support (6) comprises stay pipe (2), transverse tube (4), it is characterized in that: also comprise elevating mechanism (7), wherein elevating mechanism (7) is arranged in support (6), comprise elevating lever (5), connecting rod (10), drive link (11), helical gear rotor one (8), helical gear rotor two (9), rocking bar (12), drive link (11) is arranged in transverse tube (4), two ends are provided with helical gear rotor one (8), wherein one end is reserved with the openning be connected with rocking bar (12), elevating lever (5), connecting rod (10) are positioned at stay pipe (2), wherein connecting rod (10) lower end is provided with helical gear rotor two (9), helical gear rotor two (9) coordinates with helical gear rotor one (8) transmission, and connecting rod (10) upper end is connected with elevating lever (5).
2. liftable desk as claimed in claim 1, is characterized in that: (2) are marked with graduation mark with described stay pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420554405.5U CN204091370U (en) | 2014-09-25 | 2014-09-25 | A kind of liftable desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420554405.5U CN204091370U (en) | 2014-09-25 | 2014-09-25 | A kind of liftable desk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204091370U true CN204091370U (en) | 2015-01-14 |
Family
ID=52259845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420554405.5U Expired - Fee Related CN204091370U (en) | 2014-09-25 | 2014-09-25 | A kind of liftable desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204091370U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104188367A (en) * | 2014-09-25 | 2014-12-10 | 陈红珊 | Liftable desk |
| CN105054577A (en) * | 2015-08-04 | 2015-11-18 | 程久凤 | Elevating type desk |
| CN108130941A (en) * | 2017-12-21 | 2018-06-08 | 郑州游爱网络技术有限公司 | A kind of household closetstool protects multi-purpose device |
-
2014
- 2014-09-25 CN CN201420554405.5U patent/CN204091370U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104188367A (en) * | 2014-09-25 | 2014-12-10 | 陈红珊 | Liftable desk |
| CN105054577A (en) * | 2015-08-04 | 2015-11-18 | 程久凤 | Elevating type desk |
| CN108130941A (en) * | 2017-12-21 | 2018-06-08 | 郑州游爱网络技术有限公司 | A kind of household closetstool protects multi-purpose device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150114 Termination date: 20160925 |