CN204635429U - A kind of lifting dais - Google Patents
A kind of lifting dais Download PDFInfo
- Publication number
- CN204635429U CN204635429U CN201520357681.7U CN201520357681U CN204635429U CN 204635429 U CN204635429 U CN 204635429U CN 201520357681 U CN201520357681 U CN 201520357681U CN 204635429 U CN204635429 U CN 204635429U
- Authority
- CN
- China
- Prior art keywords
- dais
- push rod
- deck plate
- limiting tooth
- balance system
- 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 lifting dais, it comprises dais base and says deck plate, four axle edges of described dais base are provided with up and down balance system bar, the middle part of described dais base is provided with electric screw push rod, the top of described electric screw push rod is provided with screw mandrel, describedly say that the bottom of deck plate is provided with supporting of attached cavity, the described cavity internal fixtion supported has nut, screw mandrel on described electric screw push rod and the described nut supported in cavity are spirally connected, in arbitrary described up and down balance system bar, the sidewall of pipe is provided with row's limiting tooth, the outer wall of up and down balance system bar described in this is provided with limit button with corresponding section, described limiting tooth position, the positive stop hook matched with described limiting tooth is provided with in described limit button, adopt said structure, achieve structure simple, easy to use, can be elevated at any time and say deck plate object.
Description
Technical field
The utility model relates to a kind of teaching equipment, particularly relates to a kind of lifting dais.
Background technology
The dais that current student uses generally comprises dais body and supporting leg, in teachers process, often see that the height because of teacher is different, and feel very tired out after making teachers' instruction, like this, not only have impact on the quality of instruction of teacher, also can affect the healthy of teacher, also can hinder the study of student, in addition, along with the development of science and technology, various instruments used for education are put on dais, also can block the sight line of Students ' Learning.
Summary of the invention
It is simple that the purpose of this utility model is to provide a kind of structure, easy to use, the dais that can be elevated at any time.
The technical solution of the utility model is a kind of lifting dais, it comprises dais base 1 and says deck plate 3, it is characterized in that: four axle edges of described dais base 1 are provided with up and down balance system bar 2, the middle part of described dais base 1 is provided with electric screw push rod 4, the top of described electric screw push rod 4 is provided with screw mandrel 5, described say that the bottom of deck plate 3 is provided with attached cavity 8 support 7, described cavity 8 internal fixtion supporting 7 has nut 6, screw mandrel 5 on described electric screw push rod 4 is spirally connected with the described nut 6 supported in 7 cavitys 8, in arbitrary described up and down balance system bar 2, the sidewall of pipe is provided with row's limiting tooth 9, the outer wall of up and down balance system bar 2 described in this is provided with limit button 12 with corresponding section, described limiting tooth 9 position, the positive stop hook 11 matched with described limiting tooth 9 is provided with in described limit button 12.
The technical solution of the utility model can also be that described dais base 1 is provided with and balances cylinder 10 with described stacked at least three of saying that deck plate 3 supports that the outer wall of 7 is slidably matched.
The beneficial effects of the utility model are provided with up and down balance system bar 2 by the four axle edges at described dais base 1, the middle part of described dais base 1 is provided with electric screw push rod 4, the top of described electric screw push rod 4 is provided with screw mandrel 5, described say that the bottom of deck plate 3 is provided with attached cavity 8 support 7, described cavity 8 internal fixtion supporting 7 has nut 6, screw mandrel 5 on described electric screw push rod 4 is spirally connected with the described nut 6 supported in 7 cavitys 8, in arbitrary described up and down balance system bar 2, the sidewall of pipe is provided with row's limiting tooth 9, the outer wall of up and down balance system bar 2 described in this is provided with limit button 12 with corresponding section, described limiting tooth 9 position, the positive stop hook 11 matched with described limiting tooth 9 is provided with in described limit button 12, when teachers needs dais to rise, start the screw mandrel 5 of electric screw push rod 4 on it to rotate while stretching, extension, be fixed on support in the cavity 8 of 7 owing to screw mandrel 5 being bolted with nut 6 and nut 6, screw mandrel 5 promotes to support 7 together with saying that deck plate 3 rises, due in up and down balance system bar 2 pipe sidewall on be provided with row's limiting tooth 9, the outer wall of up and down balance system bar 2 described in this is provided with limit button 12 with corresponding section, described limiting tooth 9 position, the positive stop hook 11 matched with described limiting tooth 9 is provided with in described limit button 12, the height saying deck plate 3 lifting position can be limited by pressing limit button 12, thus it is simple to achieve structure, easy to use, can be elevated at any time and say deck plate 4 object.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model
Fig. 1, in 1, dais base, 2, up and down balance system bar, 3, say deck plate, 4, electric screw push rod, 5, screw mandrel, 6, nut, 7, support, 8, cavity, 9, limiting tooth, 10, balance cylinder, 11, positive stop hook, 12, limit button.
Detailed description of the invention
According to Fig. 1, the utility model relates to a kind of lifting dais, it comprises dais base 1 and says deck plate 3, four axle edges of described dais base 1 are provided with up and down balance system bar 2, the middle part of described dais base 1 is provided with electric screw push rod 4, the top of described electric screw push rod 4 is provided with screw mandrel 5, described say that the bottom of deck plate 3 is provided with attached cavity 8 support 7, described dais base 1 is provided with and balances cylinder 10 with described stacked at least three of saying that deck plate 3 supports that the outer wall of 7 is slidably matched, described cavity 8 internal fixtion supporting 7 has nut 6, screw mandrel 5 on described electric screw push rod 4 is spirally connected with the described nut 6 supported in 7 cavitys 8, in arbitrary described up and down balance system bar 2, the sidewall of pipe is provided with row's limiting tooth 9, the outer wall of up and down balance system bar 2 described in this is provided with limit button 12 with corresponding section, described limiting tooth 9 position, the positive stop hook 11 matched with described limiting tooth 9 is provided with in described limit button 12, when teachers needs dais to rise, start the screw mandrel 5 of electric screw push rod 4 on it to rotate while stretching, extension, be fixed on support in the cavity 8 of 7 owing to screw mandrel 5 being bolted with nut 6 and nut 6, screw mandrel 5 promotes to support 7 together with saying that deck plate 3 rises, due in up and down balance system bar 2 pipe sidewall on be provided with row's limiting tooth 9, the outer wall of up and down balance system bar 2 described in this is provided with limit button 12 with corresponding section, described limiting tooth 9 position, the positive stop hook 11 matched with described limiting tooth 9 is provided with in described limit button 12, the height saying deck plate 3 lifting position can be limited by pressing limit button 12, thus it is simple to achieve structure, easy to use, can be elevated at any time and say deck plate 4 object.
Claims (2)
1. a lifting dais, it comprises dais base (1) and says deck plate (3), it is characterized in that: the four axle edges at described dais base (1) are provided with up and down balance system bar (2), the middle part at described dais base (1) is provided with electric screw push rod (4), the top of described electric screw push rod (4) is provided with screw mandrel (5), describedly say that the bottom of deck plate (3) is provided with supporting (7) of attached cavity (8), described cavity (8) internal fixtion supporting (7) has nut (6), screw mandrel (5) on described electric screw push rod (4) and the described nut (6) supported in (7) cavity (8) are spirally connected, the sidewall of the interior pipe of arbitrary described up and down balance system bar (2) is provided with row's limiting tooth (9), the outer wall of up and down balance system bar (2) described in this is provided with limit button (12) with described limiting tooth (9) corresponding section, position, the positive stop hook (11) matched with described limiting tooth (9) is provided with in described limit button (12).
2. one lifting dais according to claim 1, is characterized in that: described dais base (1) is provided with and balances cylinder (10) with described stacked at least three of saying that deck plate (3) supports that the outer wall of (7) is slidably matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520357681.7U CN204635429U (en) | 2015-05-24 | 2015-05-24 | A kind of lifting dais |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520357681.7U CN204635429U (en) | 2015-05-24 | 2015-05-24 | A kind of lifting dais |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204635429U true CN204635429U (en) | 2015-09-16 |
Family
ID=54088225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520357681.7U Expired - Fee Related CN204635429U (en) | 2015-05-24 | 2015-05-24 | A kind of lifting dais |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204635429U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105800367A (en) * | 2016-06-01 | 2016-07-27 | 邱龙海 | Paper tray structure for storing printed paper and using method for paper tray structure |
| CN106108377A (en) * | 2016-08-18 | 2016-11-16 | 叶芳 | A kind of automatic lifting monitoring dais |
| CN108371401A (en) * | 2016-08-18 | 2018-08-07 | 充烜金 | A kind of monitoring dais |
| CN108433350A (en) * | 2016-08-18 | 2018-08-24 | 葛海燕 | A kind of dais |
-
2015
- 2015-05-24 CN CN201520357681.7U patent/CN204635429U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105800367A (en) * | 2016-06-01 | 2016-07-27 | 邱龙海 | Paper tray structure for storing printed paper and using method for paper tray structure |
| CN106108377A (en) * | 2016-08-18 | 2016-11-16 | 叶芳 | A kind of automatic lifting monitoring dais |
| CN106108377B (en) * | 2016-08-18 | 2018-05-25 | 王骏飞 | A kind of automatic lifting monitors dais |
| CN108371401A (en) * | 2016-08-18 | 2018-08-07 | 充烜金 | A kind of monitoring dais |
| CN108433350A (en) * | 2016-08-18 | 2018-08-24 | 葛海燕 | A kind of dais |
| CN108477835A (en) * | 2016-08-18 | 2018-09-04 | 充烜金 | Monitor dais |
| CN108618378A (en) * | 2016-08-18 | 2018-10-09 | 葛海燕 | A kind of monitoring dais |
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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: 20150916 Termination date: 20160524 |