CN105661910A - Vertical type law teaching lecture stand - Google Patents
Vertical type law teaching lecture stand Download PDFInfo
- Publication number
- CN105661910A CN105661910A CN201610186242.3A CN201610186242A CN105661910A CN 105661910 A CN105661910 A CN 105661910A CN 201610186242 A CN201610186242 A CN 201610186242A CN 105661910 A CN105661910 A CN 105661910A
- Authority
- CN
- China
- Prior art keywords
- bar shaped
- connecting rod
- chute
- base
- strip
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B23/00—Bed-tables; Trays; Reading-racks; Book-rests, i.e. items used in combination with something else
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B23/00—Bed-tables; Trays; Reading-racks; Book-rests, i.e. items used in combination with something else
- A47B23/06—Bed-tables; Trays; Reading-racks; Book-rests, i.e. items used in combination with something else characterised by association with auxiliary devices, e.g. line indicators, leaf turners, lampholders, book or page holders
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- Rehabilitation Tools (AREA)
Abstract
The invention discloses a vertical type law teaching lecture stand. The vertical type law teaching lecture stand comprises a base, an air cylinder, a connecting rod and a mounting plate, wherein the air cylinder is fixedly arranged on the base, and rollers are arranged at the lower end of the base and are respectively provided with a brake device; a thread hole is formed in the end surface of the top end of the telescopic section of the air cylinder, the connecting rod is screwed into the thread hole, and the upper end of the connecting rod is connected with the middle part of the back surface of a mounting frame through a hinging seat; slide grooves are respectively formed in the front side and back side of the mounting plate, two strip-shaped press blocks are arranged through the slide grooves, telescopic rods are arranged at the two ends of the lower surface of each strip-shaped press block, the bottom end of each telescopic rod is connected with a slide block, each slide block is embedded into the corresponding slide groove, and each strip-shaped press block can be moved in the corresponding slide groove through the corresponding slide block; limiting devices are arranged at the outer sides of the two ends of each strip-shaped press block, and are used for adjusting the position of each strip-shaped press block in the corresponding slide groove; adjusting bolts are arranged at the two ends of the upper surface of each strip-shaped press block; a vertical arc-shaped groove is formed in the middle part of the mounting plate.
Description
Technical field
The present invention relates to educational aid field, be specially a kind of vertical law teaching teaching frame.
Background technology
The teacher of current legal profession is in teaching process, generally books are placed on lectern, due to law teaching mainly to explain textbook, and general law textbook is all thicker, teacher is saying class hour, need ceaselessly flipbook, and prevent page from closing by hand pressing books, currently there are no the instrument being specifically used to fixing books, in order to improve memory and the faculty of understanding of student, teacher needs to stand every now and then, write explanation by carrying out to blackboard, at this moment teacher pushes down textbook typically via by other textbook or blackboard erasers etc., to prevent page from closing, although this mode can temporarily press textbook, but there is also following deficiency, teacher not only needs to find pressing thing, and stationarity is bad, long-time use page easily closes, such teacher needs again to ransack the content taught, not only hard, and directly affect teaching speed and quality, press books for a long time, uncomfortable easily caused by hand, affect the healthy of teacher.
Summary of the invention
It is an object of the invention to provide a kind of vertical law teaching teaching frame, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the present invention provides following technical scheme:
A kind of vertical law teaching teaching frame, including base, cylinder, connecting rod and installing plate; Wherein cylinder is fixed on base, and the lower end of base is provided with the roller with brake gear; The top end face of the telescopic section of cylinder is provided with a screwed hole, and a connecting rod is screwed in this screwed hole, and the upper end of connecting rod is connected with in the middle part of the back side of installing frame by hinged seat; Before and after described installing plate, both sides are provided with chute, chute being provided with two bar shaped briquettings, bar shaped briquetting lower surface two ends are provided with expansion link, expansion link bottom is connected with slide block, slide block is embedded in chute, and bar shaped briquetting can be moved at chute by slide block; Bar shaped briquetting two ends arranged outside limited location device, stopping means can be used to the position adjusting bar shaped briquetting at chute; Bar shaped briquetting upper surface two ends are provided with adjusting bolt; Being provided with vertical arc groove in the middle of installing plate, described arc groove can be used to support spine.
As the present invention further technical scheme, it is centrally located with handles at bar shaped briquetting upper surface.
As the present invention further technical scheme, described handle outer wall is provided with gripping stricture of vagina.
As the present invention further technical scheme, in described base, it is provided with balancing weight.
Compared with prior art, the present invention is when in use, can first the spine of the book after expansion be placed in arc groove, then pass through stopping means and adjust the position of bar shaped briquetting, adapted to the books of different-thickness by the length of adjusting bolt adjustment expansion link, then books both sides are pushed down, coordinated with connecting rod by cylinder, height and the anglec of rotation of installing plate be can conveniently regulate, to coordinate different applicable situations, teaching or the effect explained and publicised improved.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of vertical law teaching teaching frame of the present invention.
In figure: 1-installing plate, 2-stopping means, 3-bar shaped briquetting, 4-arc groove, 5-chute, 6-handle, 7-adjusting bolt, 8-telescopic section, 9-screwed hole, 10-connecting rod, 11-cylinder, 12-base, 13-balancing weight, 14-roller.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the technical scheme of this patent is described in more detail.
Referring to Fig. 1, a kind of vertical law teaching teaching frame, including base 12, cylinder 11, connecting rod 10 and installing plate 1; Wherein cylinder 11 is fixed on base 12, and the lower end of base 12 is provided with the roller 14 with brake gear; The top end face of the telescopic section 8 of cylinder 11 is provided with a screwed hole 9, and a connecting rod 12 is screwed in this screwed hole 9, and the upper end of connecting rod 12 is connected with in the middle part of the back side of installing frame 1 by hinged seat;
Before and after described installing plate 1, both sides are provided with chute 5, chute 5 being provided with two bar shaped briquettings 3, bar shaped briquetting 3 lower surface two ends are provided with expansion link, expansion link bottom is connected with slide block, slide block is embedded in chute 5, and bar shaped briquetting 3 can pass through slide block and move at chute 5; Bar shaped briquetting 3 two ends arranged outside limited location device 2, stopping means 2 can be used to the position adjusting bar shaped briquetting 3 at chute 5; Bar shaped briquetting 3 upper surface two ends are provided with adjusting bolt 7, can be used to adjust the length of expansion link; It is centrally located with handles 6, it is simple to mobile bar shaped briquetting 3 at bar shaped briquetting 3 upper surface,
Described handle 6 outer wall is provided with gripping stricture of vagina 10, is used for improving comfort level during gripping. Being provided with vertical arc groove 4 in the middle of installing plate 1, described arc groove 4 can be used to support spine, makes to push down the books after fixing and keeps smooth, improves visibility; For ensureing the steadily of centre of gravity of whole device, in described base, it is provided with balancing weight 13.
When in use, can first the spine of the book after expansion be placed in arc groove 4, then pass through stopping means 2 and adjust the position of bar shaped briquetting 3, adjust the length of expansion link by adjusting bolt 7 and adapt to the books of different-thickness, then books both sides are pushed down, coordinated with connecting rod by cylinder, it is possible to the convenient height regulating installing plate and the anglec of rotation, to coordinate different applicable situations, improve teaching or the effect explained and publicised.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, it is also possible under the premise without departing from this patent objective, make various change.
Claims (4)
1. a vertical law teaching teaching frame, it is characterised in that include base, cylinder, connecting rod and installing plate; Wherein cylinder is fixed on base, and the lower end of base is provided with the roller with brake gear; The top end face of the telescopic section of cylinder is provided with a screwed hole, and a connecting rod is screwed in this screwed hole, and the upper end of connecting rod is connected with in the middle part of the back side of installing frame by hinged seat; Before and after described installing plate, both sides are provided with chute, chute being provided with two bar shaped briquettings, bar shaped briquetting lower surface two ends are provided with expansion link, expansion link bottom is connected with slide block, slide block is embedded in chute, and bar shaped briquetting can be moved at chute by slide block; Bar shaped briquetting two ends arranged outside limited location device, stopping means can be used to the position adjusting bar shaped briquetting at chute; Bar shaped briquetting upper surface two ends are provided with adjusting bolt; Vertical arc groove it is provided with in the middle of installing plate.
2. the vertical law teaching teaching frame of one according to claim 1, it is characterised in that be centrally located with handles at bar shaped briquetting upper surface.
3. the vertical law teaching teaching frame of one according to claim 1, it is characterised in that described handle outer wall is provided with gripping stricture of vagina.
4. the vertical law teaching teaching frame of one according to claim 1, it is characterised in that be provided with balancing weight in described base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610186242.3A CN105661910A (en) | 2016-03-29 | 2016-03-29 | Vertical type law teaching lecture stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610186242.3A CN105661910A (en) | 2016-03-29 | 2016-03-29 | Vertical type law teaching lecture stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105661910A true CN105661910A (en) | 2016-06-15 |
Family
ID=56224343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610186242.3A Pending CN105661910A (en) | 2016-03-29 | 2016-03-29 | Vertical type law teaching lecture stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105661910A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110654135A (en) * | 2019-10-18 | 2020-01-07 | 佛山科学技术学院 | Book pressing device |
| CN111953828A (en) * | 2020-07-08 | 2020-11-17 | 黄佳奇 | Desktop live broadcast equipment capable of clamping books |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001037551A (en) * | 1999-05-21 | 2001-02-13 | Taro Nakao | Bookrack plate and bookrack |
| CN203633701U (en) * | 2014-01-06 | 2014-06-11 | 李红艳 | Computer working table for art teaching |
| CN204743128U (en) * | 2015-07-22 | 2015-11-11 | 李林哲 | Multi -functional teaching frame |
| CN204970108U (en) * | 2015-10-01 | 2016-01-20 | 山东理工职业学院 | Law teaching dedicated pressing board |
-
2016
- 2016-03-29 CN CN201610186242.3A patent/CN105661910A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001037551A (en) * | 1999-05-21 | 2001-02-13 | Taro Nakao | Bookrack plate and bookrack |
| CN203633701U (en) * | 2014-01-06 | 2014-06-11 | 李红艳 | Computer working table for art teaching |
| CN204743128U (en) * | 2015-07-22 | 2015-11-11 | 李林哲 | Multi -functional teaching frame |
| CN204970108U (en) * | 2015-10-01 | 2016-01-20 | 山东理工职业学院 | Law teaching dedicated pressing board |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110654135A (en) * | 2019-10-18 | 2020-01-07 | 佛山科学技术学院 | Book pressing device |
| CN111953828A (en) * | 2020-07-08 | 2020-11-17 | 黄佳奇 | Desktop live broadcast equipment capable of clamping books |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160615 |