CN203860697U - Chinese teaching frame - Google Patents
Chinese teaching frame Download PDFInfo
- Publication number
- CN203860697U CN203860697U CN201420041575.3U CN201420041575U CN203860697U CN 203860697 U CN203860697 U CN 203860697U CN 201420041575 U CN201420041575 U CN 201420041575U CN 203860697 U CN203860697 U CN 203860697U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- slide bar
- fixed cover
- teaching frame
- dwang
- 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 Chinese teaching frame which comprises a base, a support pillar is connected to the base in a rotating mode, a rotating rod is connected to the support pillar in a rotating mode, and a gas spring is connected between the rotating rod and the support pillar. A telescopic rod is connected in the rotating rod, and a first locking nut is arranged on the rotating rod. The end, away from the rotating rod, of the telescopic rod is fixedly connected with a fixing sleeve, a rotating shaft is connected in the fixing sleeve in a rotating mode, a slide bar is fixedly connected to the rotating shaft, and a book clamp for placing textbooks is connected to the slide bar in a sliding mode. By the adoption of the technical scheme, the Chinese teaching frame is foldable, convenient to carry and capable of placing the textbooks, and the angle and the height of the Chinese teaching frame can be adjusted so as to adapt to teachers of different heights.
Description
Technical field
The utility model relates to teaching aid field, relates to specifically a kind of language teaching frame.
Background technology
In language teaching work, the normally hand-held textbook of teacher is explained at present, and when long-time hand-held textbook, teacher's arm is ached, and affects teaching efficiency.In addition, Language Teacher need to carry out writing on the blackboard in explaining, and at this moment just textbook need to be placed on lectern, and this just causes very large inconvenience to teacher.
Summary of the invention
The technical problems to be solved in the utility model is for the deficiencies in the prior art, provides a kind of collapsible, easy to carry, can place textbook, and can carry out angle and highly regulate to adapt to different height teachers' language teaching frame.
For addressing the above problem, the utility model is by the following technical solutions: a kind of language teaching frame, comprise base, on described base, be rotatably connected to support column, on described support column, be rotatably connected to dwang, between described dwang and support column, be connected with air spring, in described dwang, be connected with expansion link, described dwang is provided with the first locking nut, one end away from dwang on described expansion link is fixedly connected with fixed cover, in described fixed cover, be rotatably connected to rotating shaft, in described rotating shaft, be fixedly connected with slide bar, on described slide bar, be slidably connected and be useful on the book clamp of placing textbook.
Below further improvement of the utility model:
Described book clamp comprises slip cap, described slip cap is sleeved on slide bar, on described slip cap, offer chute, on described slide bar, be fixedly connected with the 3rd locking nut, described the 3rd locking nut passed chute and was fixedly connected with slide bar, one end away from fixed cover on described slide bar is fixedly connected with block, position on described slide bar between slip cap and block is set with the first spring, on the outer wall of described fixed cover, be fixedly connected with gripper shoe, one end near fixed cover in described gripper shoe is provided with hold down gag, one end away from fixed cover in described gripper shoe is provided with book block board.
Further improve:
Described hold down gag comprises the briquetting being fixed in gripper shoe, on described briquetting, is fixedly connected with pressing plate, is provided with the second spring between described pressing plate and gripper shoe.
Further improve:
In described rotating shaft, be fixedly connected with connecting rod, on described fixed cover, be fixedly connected with fixed bar, on described fixed bar, be fixedly connected with sleeve, on described connecting rod, be rotatably connected to adjusting rod, described adjusting rod passed sleeve and was slidably connected with sleeve, was fixedly connected with the second locking nut on described sleeve.
Further improve:
In described base, be fixedly connected with thrust bearing, described support column is rotationally connected by thrust bearing and base.
Further improve:
The bottom of described base is provided with roller.
The utility model adopts technique scheme, collapsible, easy to carry, can place textbook, and can carry out angle and highly regulate to adapt to different height teachers.
Be described further below in conjunction with accompanying drawing the technical solution of the utility model.
Brief description of the drawings
Accompanying drawing 1 is the structural representation of the utility model embodiment.
In figure: 1-base; 2-roller; 3-thrust bearing; 4-support column; 5-dwang; 6-air spring; 7-expansion link; 8-the first locking nut; 9-fixed cover; 10-fixed bar; 11-connecting rod; 12-rotating shaft; 13-adjusting rod; 14-sleeve; 15-the second locking nut; 16-slide bar; 17-book clamp; 18-gripper shoe; 19-book block board; 20-slip cap; 21-chute; 22-the 3rd locking nut; 23-block; 24-the first spring; 25-hold down gag; 26-briquetting; 27-pressing plate; 28-the second spring.
Detailed description of the invention
Embodiment, as shown in Figure 1, a kind of language teaching frame, comprise base 1, on described base 1, be rotatably connected to support column 4, in described base 1, be fixedly connected with thrust bearing 3, described support column 4 is rotationally connected by thrust bearing 3 and base 1, on described support column 4, be rotatably connected to dwang 5, between described dwang 5 and support column 4, be connected with air spring 6, in described dwang 5, be connected with expansion link 7, expansion link 7 can be in the interior slip of dwang 5, described dwang 5 is provided with the first locking nut 8, expansion link 7 and dwang 5 can be fixed together by tightening the first locking nut 8, on described expansion link 7, be fixedly connected with fixed cover 9 away from one end of dwang 5, in described fixed cover 9, be rotatably connected to rotating shaft 12, in described rotating shaft 12, be fixedly connected with slide bar 16, on described slide bar 16, be slidably connected and be useful on the book clamp 17 of placing textbook.
Described book clamp 17 comprises slip cap 20, described slip cap 20 is sleeved on slide bar 16, on described slip cap 20, offer chute 21, on described slide bar 16, be fixedly connected with the 3rd locking nut 22, described the 3rd locking nut 22 passed chute 21 and was fixedly connected with slide bar 16, tightening the 3rd locking nut 22 can be fixed together slide bar 16 and slip cap 20, on described slide bar 16, be fixedly connected with block 23 away from one end of fixed cover 9, position on described slide bar 16 between slip cap 20 and block 23 is set with the first spring 24, on the outer wall of described fixed cover 9, be fixedly connected with gripper shoe 18, one end near fixed cover 9 in described gripper shoe 18 is provided with hold down gag 25, in described gripper shoe 18, be provided with book block board 19 away from one end of fixed cover 9.
Described hold down gag 25 comprises the briquetting 26 being fixed in gripper shoe 18, on described briquetting 26, is fixedly connected with pressing plate 27, is provided with the second spring 28 between described pressing plate 27 and gripper shoe 18.
In described rotating shaft 12, be fixedly connected with connecting rod 11, on described fixed cover 9, be fixedly connected with fixed bar 10, on described fixed bar 10, be fixedly connected with sleeve 14, on described connecting rod 11, be rotatably connected to adjusting rod 13, described adjusting rod 13 passed sleeve 14 and was slidably connected with sleeve 14, on described sleeve 14, be fixedly connected with the second locking nut 15, sleeve 14 and adjusting rod 13 can be fixed together by tightening the second locking nut 15.
The bottom of described base 1 is provided with roller 2.
When use, textbook is placed in gripper shoe 18, book block board 19 is for placing textbook landing, and pressing plate 27 is for compressing textbook.
In the time need to adjusting the angle of textbook, rotational support plate 18, gripper shoe 18 is with moving slide-bar 16 to rotate, slide bar 16 drives rotating shaft 12 to rotate, rotating shaft 12 drives connecting rod 11 to move, connecting rod 11 drives adjusting rod 13 in the interior slip of sleeve 14, adjusting rod 13 and sleeve 14 can be fixed together, and then reach the object that regulates textbook angle by tightening the second locking nut 15; By adjusting the position of the position capable of regulating textbook of slip cap 20 on slide bar 16; By adjusting the height of the position capable of regulating textbook of expansion link 7 in dwang 5; Support column 4 is rotationally connected with base 1, and the position of capable of regulating textbook adapts to teacher and stands in different angle explanation texts.
Owing to being connected by air spring 6 between dwang 5 and support column 4, after being used to complete, teaching frame can, by folding dwang 5, be convenient for carrying.The setting of roller 2 can facilitate the position of Mobile Teaching frame.
Claims (6)
1. a language teaching frame, comprise base (1), it is characterized in that: on described base (1), be rotatably connected to support column (4), on described support column (4), be rotatably connected to dwang (5), between described dwang (5) and support column (4), be connected with air spring (6), in described dwang (5), be connected with expansion link (7), described dwang (5) is provided with the first locking nut (8), described expansion link (7) is upper is fixedly connected with fixed cover (9) away from one end of dwang (5), in described fixed cover (9), be rotatably connected to rotating shaft (12), in described rotating shaft (12), be fixedly connected with slide bar (16), on described slide bar (16), be slidably connected and be useful on the book clamp (17) of placing textbook.
2. a kind of language teaching frame according to claim 1, it is characterized in that: described book clamp (17) comprises slip cap (20), described slip cap (20) is sleeved on slide bar (16), on described slip cap (20), offer chute (21), on described slide bar (16), be fixedly connected with the 3rd locking nut (22), described the 3rd locking nut (22) passed chute (21) and was fixedly connected with slide bar (16), described slide bar (16) is upper is fixedly connected with block (23) away from one end of fixed cover (9), the position being positioned on described slide bar (16) between slip cap (20) and block (23) is set with the first spring (24), on the outer wall of described fixed cover (9), be fixedly connected with gripper shoe (18), the upper one end near fixed cover (9) of described gripper shoe (18) is provided with hold down gag (25), described gripper shoe (18) is upper is provided with book block board (19) away from one end of fixed cover (9).
3. a kind of language teaching frame according to claim 2, it is characterized in that: described hold down gag (25) comprises the briquetting (26) being fixed in gripper shoe (18), on described briquetting (26), be fixedly connected with pressing plate (27), between described pressing plate (27) and gripper shoe (18), be provided with the second spring (28).
4. a kind of language teaching frame according to claim 3, it is characterized in that: in described rotating shaft (12), be fixedly connected with connecting rod (11), on described fixed cover (9), be fixedly connected with fixed bar (10), on described fixed bar (10), be fixedly connected with sleeve (14), on described connecting rod (11), be rotatably connected to adjusting rod (13), described adjusting rod (13) passed sleeve (14) and was slidably connected with sleeve (14), was fixedly connected with the second locking nut (15) on described sleeve (14).
5. a kind of language teaching frame according to claim 4, is characterized in that: in described base (1), be fixedly connected with thrust bearing (3), described support column (4) is rotationally connected by thrust bearing (3) and base (1).
6. a kind of language teaching frame according to claim 5, is characterized in that: the bottom of described base (1) is provided with roller (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420041575.3U CN203860697U (en) | 2014-01-23 | 2014-01-23 | Chinese teaching frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420041575.3U CN203860697U (en) | 2014-01-23 | 2014-01-23 | Chinese teaching frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203860697U true CN203860697U (en) | 2014-10-08 |
Family
ID=51641691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420041575.3U Expired - Fee Related CN203860697U (en) | 2014-01-23 | 2014-01-23 | Chinese teaching frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203860697U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106235636A (en) * | 2016-07-30 | 2016-12-21 | 陈孝权 | A kind of bed and the power-assisted support level rotational structure of desk |
| CN107098189A (en) * | 2016-12-08 | 2017-08-29 | 佛山市金银河智能装备股份有限公司 | A kind of collapsible rubberizing platform |
| CN107853878A (en) * | 2017-10-11 | 2018-03-30 | 欧阳秀华 | A kind of Language education textbook apparatus for placing |
| CN108831253A (en) * | 2018-05-24 | 2018-11-16 | 浙江工贸职业技术学院 | A kind of English Translation study auxiliary device |
| CN108836027A (en) * | 2018-07-20 | 2018-11-20 | 佛山科枫文化传播有限公司 | A kind of cnc teaching cutter exhibition auxiliary device |
-
2014
- 2014-01-23 CN CN201420041575.3U patent/CN203860697U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106235636A (en) * | 2016-07-30 | 2016-12-21 | 陈孝权 | A kind of bed and the power-assisted support level rotational structure of desk |
| CN107098189A (en) * | 2016-12-08 | 2017-08-29 | 佛山市金银河智能装备股份有限公司 | A kind of collapsible rubberizing platform |
| CN107098189B (en) * | 2016-12-08 | 2019-04-19 | 佛山市金银河智能装备股份有限公司 | A kind of collapsible rubberizing platform |
| CN107853878A (en) * | 2017-10-11 | 2018-03-30 | 欧阳秀华 | A kind of Language education textbook apparatus for placing |
| CN108831253A (en) * | 2018-05-24 | 2018-11-16 | 浙江工贸职业技术学院 | A kind of English Translation study auxiliary device |
| CN108831253B (en) * | 2018-05-24 | 2020-06-09 | 浙江工贸职业技术学院 | English translation learning auxiliary device |
| CN108836027A (en) * | 2018-07-20 | 2018-11-20 | 佛山科枫文化传播有限公司 | A kind of cnc teaching cutter exhibition auxiliary 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 |
Granted publication date: 20141008 Termination date: 20160123 |
|
| EXPY | Termination of patent right or utility model |