CN206162934U - But height -adjusting's history teaching device - Google Patents
But height -adjusting's history teaching device Download PDFInfo
- Publication number
- CN206162934U CN206162934U CN201621074651.6U CN201621074651U CN206162934U CN 206162934 U CN206162934 U CN 206162934U CN 201621074651 U CN201621074651 U CN 201621074651U CN 206162934 U CN206162934 U CN 206162934U
- Authority
- CN
- China
- Prior art keywords
- motor housing
- height
- motor
- history
- nut
- 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
Links
- 230000000694 effects Effects 0.000 abstract description 8
- 230000005611 electricity Effects 0.000 abstract description 4
- 230000006978 adaptation Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000013507 mapping Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Instructional Devices (AREA)
Abstract
The utility model discloses a but height -adjusting's history teaching device, including the motor case, the right side fixed mounting of motor roof portion has the controller, electricity inner cavity of the chassis's top and the equal fixed mounting in bottom have the sleeve, the sleeve internal rotation is connected with the lead screw, the cover is equipped with the nut on the lead screw, the slide rail is installed to electricity inner cavity of the chassis's the equal symmetry in both sides, be provided with in the spout of slide rail with the pole that moves of spout looks adaptation, and two both sides fixed connection that move the relative one side of pole and nut, the below fixed mounting who just is located the nut on the lead screw has first gear. This but height -adjusting's history teaching device, through the improvement to the motor case, reached to the show board highly carry out the effect of adjusting, made things convenient for user's use, also made things convenient for religion scholar's teaching, also improved the quality of instruction when having practiced thrift the cost, improved the availability factor of history teaching device greatly.
Description
Technical field
The utility model is related to historical teaching technical field, specially a kind of height-adjustable teaching apparatus of history lesson.
Background technology
History, abbreviation history refers generally to human society history, and it is the history for recording and explaining series of human active process
One subject of event, is also the mapping to the epoch instantly when most, iff simply summary and mapping, then, history
As a presence, just should disappear, the problem of history is constantly to find really to pass by, and is to be spoken with material, allows people such as
Where problem open to discussion is likely to become in reality, history is to extend, history is the succession of culture, accumulation and is extended, be
The track of human civilization.
But teaching apparatus of history lesson in the market, can not enter during use to the height of teaching apparatus of history lesson
Row is adjusted, and so as to the carrying out for being inconvenient to impart knowledge to students, have impact on quality of instruction, is not also not convenient to use the use of person, reduces user
The efficiency for using, while also improving cost.
Utility model content
（One）The technical problem of solution
For the deficiencies in the prior art, the utility model provides a kind of height-adjustable teaching apparatus of history lesson, solves
Graphic Panel highly uncontrollable problem.
（Two）Technical scheme
To realize object above, the utility model is achieved by the following technical programs：One kind is height-adjustable to be gone through
History instructional device, including motor housing, the right side at the top of the motor housing is installed with controller, the top of the motor box cavity
Portion and bottom are installed with sleeve, and screw mandrel is rotatably connected in the sleeve, and nut, the electricity are arranged with the screw mandrel
The both sides of cabinet inner chamber are symmetrically installed with slide rail, and the shifting bar being adapted with chute, and two are provided with the chute of the slide rail
The individual relative side of bar of moving is fixedly connected with the both sides of nut, and first is installed with the screw mandrel and below nut
Gear, the bottom of the motor box cavity and is installed with motor on the right side of sleeve, and the output shaft of the motor is fixed
Second gear is installed, the second gear is intermeshed with first gear, is installed with push rod at the top of the shifting bar, institute
State push rod to run through the top of motor housing away from the one end for moving bar and extend the outside of motor housing.
Graphic Panel is installed with the top of the push rod, the front surface of the Graphic Panel is installed with illuminating lamp, institute
The bottom for stating motor housing is installed with decoupling rod, and the both sides of the decoupling rod inner cavity top are symmetrically installed with spring, the bullet
The bottom of spring is installed with buffer board, and the bottom of the buffer board is installed with pole, and the bottom activity of the pole is even
Roller is connected to, the controller is electrically connected with respectively with motor and illuminating lamp.
Preferably, the both sides of the Graphic Panel are installed with containing box, and two containing boxs from side pass through
Rotating shaft is connected with chamber door.
Preferably, the left side at the top of the motor housing is installed with the body of rod, is installed with the top of the body of rod and pushes away
Hand.
Preferably, the both sides of the buffer board are installed with slide block, and two slide blocks from side and decoupling rod
Inwall contact.
（Three）Beneficial effect
The utility model provides a kind of height-adjustable teaching apparatus of history lesson.Possesses following beneficial effect：
（1）, the height-adjustable teaching apparatus of history lesson, by the improvement to motor housing, reached the height to Graphic Panel
The effect that degree is adjusted, facilitates the use of user, has been also convenient for the teaching of instructor, also carries while having saved cost
High quality of instruction, substantially increases the service efficiency of teaching apparatus of history lesson.
（2）, the height-adjustable teaching apparatus of history lesson, by the improvement to decoupling rod, reached to historical teaching fill
Putting carries out the effect of damping, buffering, so as to ensure that the stability of teaching apparatus of history lesson, so as to also ensure that teaching apparatus of history lesson
Normally use.
Description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is the structural representation of the utility model motor housing；
Fig. 3 is the structural representation of the utility model decoupling rod.
In figure：1 motor housing, 2 controllers, 3 sleeves, 4 screw mandrels, 5 nuts, 6 slide rails, 7 move bars, 8 first gears, 9 motors, 10
Second gear, 11 push rods, 12 Graphic Panels, 13 illuminating lamps, 14 decoupling rods, 15 springs, 16 buffer boards, 17 poles, 18 rollers, 19 are received
Receive case, 20 chamber doors, 21 bodies of rod, 22 pushing hands, 23 slide blocks.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of height-adjustable teaching apparatus of history lesson,
Including motor housing 1, the left side at the top of motor housing 1 is installed with the body of rod 21, and the top of the body of rod 21 is installed with pushing hands 22, bar
Body 21 and the setting of pushing hands 22, have reached the effect that convenience promotes instructional device, and so as to save body making for user is facilitated
With the right side at the top of motor housing 1 is installed with controller 2, and the top and bottom of the inner chamber of motor housing 1 are installed with sleeve
3, it is rotatably connected to screw mandrel 4 in sleeve 3, the setting of sleeve 3, reached carries out spacing effect to screw mandrel 4, so as to facilitate dress
The normal work put, is arranged with nut 5 on screw mandrel 4, the both sides of the inner chamber of motor housing 1 are symmetrically installed with slide rail 6, the cunning of slide rail 6
The shifting bar 7 being adapted with chute is provided with groove, and two relative sides of shifting bar 7 are fixedly connected with the both sides of nut 5, screw mandrel
First gear 8 is installed with 4 and positioned at the lower section of nut 5, the bottom of the inner chamber of motor housing 1 and consolidate positioned at the right side of sleeve 3
Dingan County is equipped with motor 9, and the output shaft of motor 9 is installed with second gear 10, and second gear 10 is mutually nibbled with first gear 8
Close, the top for moving bar 7 is installed with push rod 11, and push rod 11 runs through the top of motor housing 1 and extends electricity away from the one end for moving bar 7
The outside of cabinet 1.
The top of push rod 11 is installed with Graphic Panel 12, and the both sides of Graphic Panel 12 are installed with containing box 19, and
Two containing boxs 19 from side chamber door 20 is connected with by rotating shaft, the setting of containing box 19 is facilitated to object
Storage, so as to facilitate the use of user, the front surface of Graphic Panel 12 is installed with illuminating lamp 13, and illuminating lamp 13 sets
Put, facilitate the illumination to Graphic Panel 12, so as to the carrying out of convenient teaching, the bottom of motor housing 1 is installed with decoupling rod 14,
The both sides of the inner cavity top of decoupling rod 14 are symmetrically installed with spring 15, and the bottom of spring 15 is installed with buffer board 16, buffer board
16 both sides are installed with slide block 23, and two slide blocks 23 from side contact with the inwall of decoupling rod 14, buffer board
16 bottom is installed with pole 17, and the bottom of pole 17 is connected with roller 18, controller 2 respectively with motor 9 and shine
Bright lamp 13 is electrically connected with.
When deployed, operational control device 2, controlled motor 9 and illuminating lamp 13 work, and motor 9 is by moving bar 7, first gear
8th, the setting of second gear 10 and push rod 11, the height for making Graphic Panel 12 is risen, when needing to enter the height of Graphic Panel 12
After row is reduced, operational control device 2, controlled motor 9 is inverted, and after correct position is reached, operational control device 2, controlled motor 9 stops
Work, illuminating lamp 13 is illuminated work to Graphic Panel 12, and after the completion of use, operational control device 2, control illuminating lamp 13 stops
Work.
In sum, the height-adjustable teaching apparatus of history lesson, by the improvement to motor housing 1, has reached to showing
The effect that the height of plate 12 is adjusted, facilitates the use of user, has been also convenient for the teaching of instructor, has saved cost
Simultaneously quality of instruction is also improved, substantially increase the service efficiency of teaching apparatus of history lesson, by the improvement to decoupling rod 14, reached
To the effect that damping, buffering is carried out to teaching apparatus of history lesson, so as to ensure that the stability of teaching apparatus of history lesson, so as to also protect
Normally using for teaching apparatus of history lesson is demonstrate,proved.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposit between operating
In any this actual relation or order.And, term " including ", "comprising" or its any other variant are intended to
Nonexcludability is included, so that a series of process, method, article or equipment including key elements not only will including those
Element, but also including other key elements being not expressly set out, or also include for this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions.By sentence " key element limited including ..., it is not excluded that
Also there is other identical element in the process including the key element, method, article or equipment ".
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case of without departing from principle of the present utility model and spirit, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of height-adjustable teaching apparatus of history lesson, including motor housing（1）, it is characterised in that：The motor housing（1）Top
Right side be installed with controller（2）, the motor housing（1）The top and bottom of inner chamber is installed with sleeve（3）, institute
State sleeve（3）Inside it is rotatably connected to screw mandrel（4）, the screw mandrel（4）On be arranged with nut（5）, the motor housing（1）The two of inner chamber
Side is symmetrically installed with slide rail（6）, the slide rail（6）Chute in be provided with the shifting bar being adapted with chute（7）, and two shiftings
Bar（7）Relative side and nut（5）Both sides be fixedly connected, the screw mandrel（4）Above and positioned at nut（5）Lower section fix peace
Equipped with first gear（8）, the motor housing（1）The bottom of inner chamber and positioned at sleeve（3）Right side be installed with motor（9）,
The motor（9）Output shaft be installed with second gear（10）, the second gear（10）With first gear（8）Mutually nibble
Close, the shifting bar（7）Top be installed with push rod（11）, the push rod（11）Away from shifting bar（7）One end run through motor
Case（1）Top and extend motor housing（1）Outside；
The push rod（11）Top be installed with Graphic Panel（12）, the Graphic Panel（12）Front surface be installed with photograph
Bright lamp（13）, the motor housing（1）Bottom be installed with decoupling rod（14）, the decoupling rod（14）The both sides of inner cavity top
It is symmetrically installed with spring（15）, the spring（15）Bottom be installed with buffer board（16）, the buffer board（16）Bottom
Portion is installed with pole（17）, the pole（17）Bottom be connected with roller（18）, the controller（2）Respectively with
Motor（9）And illuminating lamp（13）It is electrically connected with.
2. a kind of height-adjustable teaching apparatus of history lesson according to claim 1, it is characterised in that：The Graphic Panel
（12）Both sides be installed with containing box（19）, and two containing boxs（19）From side be connected with by rotating shaft
Chamber door（20）.
3. a kind of height-adjustable teaching apparatus of history lesson according to claim 1, it is characterised in that：The motor housing
（1）The left side at top is installed with the body of rod（21）, the body of rod（21）Top be installed with pushing hands（22）.
4. a kind of height-adjustable teaching apparatus of history lesson according to claim 1, it is characterised in that：The buffer board
（16）Both sides be installed with slide block（23）, and two slide blocks（23）From side and decoupling rod（14）Inwall connect
Touch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621074651.6U CN206162934U (en) | 2016-09-23 | 2016-09-23 | But height -adjusting's history teaching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621074651.6U CN206162934U (en) | 2016-09-23 | 2016-09-23 | But height -adjusting's history teaching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206162934U true CN206162934U (en) | 2017-05-10 |
Family
ID=58651435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621074651.6U Expired - Fee Related CN206162934U (en) | 2016-09-23 | 2016-09-23 | But height -adjusting's history teaching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206162934U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107507492A (en) * | 2017-09-20 | 2017-12-22 | 牡丹江师范学院 | A kind of multifunction teaching Display Rack |
| CN107742447A (en) * | 2017-10-26 | 2018-02-27 | 绍兴柯桥雷霄机械科技有限公司 | A kind of stereoscopic teaching display screen easy to use |
| CN109980239A (en) * | 2017-12-28 | 2019-07-05 | 广州倬粤动力新能源有限公司 | A kind of environmental protection carbon gold horizon battery assembly line |
-
2016
- 2016-09-23 CN CN201621074651.6U patent/CN206162934U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107507492A (en) * | 2017-09-20 | 2017-12-22 | 牡丹江师范学院 | A kind of multifunction teaching Display Rack |
| CN107507492B (en) * | 2017-09-20 | 2020-05-15 | 牡丹江师范学院 | Multifunctional teaching display rack |
| CN107742447A (en) * | 2017-10-26 | 2018-02-27 | 绍兴柯桥雷霄机械科技有限公司 | A kind of stereoscopic teaching display screen easy to use |
| CN109980239A (en) * | 2017-12-28 | 2019-07-05 | 广州倬粤动力新能源有限公司 | A kind of environmental protection carbon gold horizon battery assembly line |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206162934U (en) | But height -adjusting's history teaching device | |
| CN206349006U (en) | A kind of morality teaching exhibiting device | |
| CN206991587U (en) | A kind of multi-action computer instructional device | |
| CN105115232A (en) | Automatic door operator of opposite-door refrigerator | |
| CN207153037U (en) | A kind of football pitch of adjustable size | |
| CN206864023U (en) | College English Teaching exhibiting device | |
| CN207494858U (en) | More metal column welding fixed mechanisms are adjusted in a kind of height | |
| CN206773962U (en) | One kind thinks political affairs teaching and uses presentation device | |
| CN216867938U (en) | VR display screen automatic regulating apparatus | |
| CN212906691U (en) | Education learning device for assisting in strengthening memory | |
| CN206921317U (en) | A kind of English teaching vocabulary Graphic Panel | |
| CN206497605U (en) | A kind of English teaching facility | |
| CN215577114U (en) | An easy-to-adjust IoT teaching and training operation platform | |
| CN211742378U (en) | Agricultural economic management display device | |
| CN209785380U (en) | Operation panel for electron technology experiments | |
| CN209090225U (en) | A mobile painting stand for environmental art design | |
| CN209126378U (en) | A kind of mobile teaching device of language teaching | |
| CN203910151U (en) | Cam contour curve drawing teaching aid | |
| CN209058348U (en) | A kind of teaching books laying rack convenient for classification | |
| CN219183067U (en) | Demonstration platform | |
| CN206673366U (en) | A kind of power distribution cabinet of power scheduling | |
| CN212280452U (en) | Data sorting and classifying desk | |
| CN207683188U (en) | A kind of employment teaching demonstration device | |
| CN215987999U (en) | Publicity column for mental health education | |
| CN214042628U (en) | Medical science nursing teaching presentation device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170510 Termination date: 20170923 |