CN204946428U - Finance holds explaining device within the class period - Google Patents
Finance holds explaining device within the class period Download PDFInfo
- Publication number
- CN204946428U CN204946428U CN201520744024.8U CN201520744024U CN204946428U CN 204946428 U CN204946428 U CN 204946428U CN 201520744024 U CN201520744024 U CN 201520744024U CN 204946428 U CN204946428 U CN 204946428U
- Authority
- CN
- China
- Prior art keywords
- connects
- finance
- class period
- holds
- swivel 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
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Abstract
Finance holds explaining device within the class period.Its composition of this product comprises: trapezoidal cross-section base, and trapezoidal cross-section base has left jack and right jack, and left jack connects left swivel nut, left swivel nut connects left combination pole, left combination pole connects left axle, and left axle connects left displaying wheel, and left displaying wheel connects left gear ring; Right jack connects right swivel nut, and right swivel nut connects right combination pole, and right combination pole connects right axle, and right axle connects right displaying wheel, and right displaying wheel connects right gear ring; Left gear ring engages right gear ring, left displaying wheel connects finance and holds designation card grafting frame within the class period, finance is held designation card grafting frame connection finance within the class period and is held designation card within the class period, right displaying wheel connects finance and holds Name Resolution card grafting frame within the class period, and finance is held Name Resolution card grafting frame connection finance within the class period and held Name Resolution card within the class period.The utility model is used for the explanation of financial class content displaying.
Description
Technical field:
The utility model relates to a kind of finance and holds explaining device within the class period.
Background technology:
The content of finance class is more uninteresting, only relies on teacher and explains with mouth, have a lot of class hour to be unable to lift the interest of student, if student can not wholeheartedly learn, be also difficult to the full content learning financial class well.
Summary of the invention:
The purpose of this utility model be to provide a kind of can by the relative motion of parts, constantly show the content of financial class, the finance that improve students ' interest of study holds explaining device within the class period.
Above-mentioned object is realized by following technical scheme:
A kind of finance holds explaining device within the class period, its composition comprises: trapezoidal cross-section base, described trapezoidal cross-section base has left jack and right jack, described left jack connects left swivel nut, described left swivel nut connects left combination pole, described left combination pole connects left axle, and described left axle connects left displaying wheel, and described left displaying wheel connects left gear ring; Described right jack connects right swivel nut, and described right swivel nut connects right combination pole, and described right combination pole connects right axle, and described right axle connects right displaying wheel, and described right displaying wheel connects right gear ring; The described right gear ring described in left gear ring engagement, described left displaying wheel connects finance and holds designation card grafting frame within the class period, described finance is held designation card grafting frame connection finance within the class period and is held designation card within the class period, described right displaying wheel connects finance and holds Name Resolution card grafting frame within the class period, and described finance is held Name Resolution card grafting frame connection finance within the class period and held Name Resolution card within the class period.
Described finance holds explaining device within the class period, described finance is held designation card grafting frame and described finance within the class period and is held Name Resolution card grafting frame within the class period and include left L shape plate and right L shape plate, described left L shape plate connects left arc-shaped limit plate, described right L shape plate connects right arc-shaped limit plate, described left show wheel with described right show to take turns all have radius slot, described left L shape plate and described right L shape plate all insert in described radius slot, and described left L shape plate and described right L shape plate are oppositely arranged.
Described finance holds explaining device within the class period, described left combination pole with described right combine pole include bottom screw rod, described bottom screw rod connects described left swivel nut and described right swivel nut respectively, described bottom screw rod connects main strut, described main strut connects described left axle and described right axle respectively, described left axle connecting handle.
Beneficial effect:
1. the utility model adopt left jack, left swivel nut, right jack, right swivel nut, bottom screw rod with the use of, make connection between trapezoidal cross-section base and main strut tight, assembling and split all convenient, fast.
2. the left gear ring that the utility model adopts engages right gear ring and ensure that finance holds designation card and the financial appearance held Name Resolution card within the class period can be paired within the class period, there will not be finance to hold designation card and the financial problem holding Name Resolution card relative dislocation within the class period within the class period, bandwagon effect is accurate.
3. the left arc-shaped limit plate that adopts of the utility model and right arc-shaped limit plate can be good at holding designation card and finance within the class period to finance and hold Name Resolution card within the class period and carry out spacing, ensure that finance is held designation card and finance within the class period and held Name Resolution card within the class period and can not be thrown out of in the process rotated.
4. the handle that the utility model adopts can drive left displaying to take turns and left ring gear against rotation, right displaying wheel and right gear ring can be driven to rotate, enable finance hold designation card within the class period to show with the carrying out that finance holds Name Resolution card relative within the class period, facilitate teacher to explain.
Accompanying drawing illustrates:
Accompanying drawing 1 is the structural representation of this product.
Embodiment:
Embodiment 1:
A kind of finance holds explaining device within the class period, its composition comprises: trapezoidal cross-section base 1, described trapezoidal cross-section base has left jack 2 and right jack 3, described left jack connects left swivel nut 4, described left swivel nut connects left combination pole, described left combination pole connects left axle 5, and described left axle connects left displaying wheel 6, and described left displaying wheel connects left gear ring 7; Described right jack connects right swivel nut 8, and described right swivel nut connects right combination pole, and described right combination pole connects right axle 9, and described right axle connects right displaying wheel 10, and described right displaying wheel connects right gear ring 11; The described right gear ring described in left gear ring engagement, described left displaying wheel connects finance and holds designation card grafting frame 12 within the class period, described finance is held designation card grafting frame connection finance within the class period and is held designation card 13 within the class period, described right displaying wheel connects finance and holds Name Resolution card grafting frame 14 within the class period, and described finance is held Name Resolution card grafting frame connection finance within the class period and held Name Resolution card 15 within the class period.
Embodiment 2:
Finance described in embodiment 1 holds explaining device within the class period, described finance is held designation card grafting frame and described finance within the class period and is held Name Resolution card grafting frame within the class period and include left L shape plate 16 and right L shape plate 17, described left L shape plate connects left arc-shaped limit plate 18, described right L shape plate connects right arc-shaped limit plate 19, described left show wheel with described right show to take turns all have radius slot 20, described left L shape plate and described right L shape plate all insert in described radius slot, and described left L shape plate and described right L shape plate are oppositely arranged.
Embodiment 3:
Finance described in embodiment 2 holds explaining device within the class period, described left combination pole with described right combine pole include bottom screw rod 21, described bottom screw rod connects described left swivel nut and described right swivel nut respectively, described bottom screw rod connects main strut 22, described main strut connects described left axle and described right axle respectively, described left axle connecting handle 23.
Claims (3)
1. a finance holds explaining device within the class period, its composition comprises: trapezoidal cross-section base, it is characterized in that: described trapezoidal cross-section base has left jack and right jack, described left jack connects left swivel nut, described left swivel nut connects left combination pole, described left combination pole connects left axle, and described left axle connects left displaying wheel, and described left displaying wheel connects left gear ring; Described right jack connects right swivel nut, and described right swivel nut connects right combination pole, and described right combination pole connects right axle, and described right axle connects right displaying wheel, and described right displaying wheel connects right gear ring; The described right gear ring described in left gear ring engagement, described left displaying wheel connects finance and holds designation card grafting frame within the class period, described finance is held designation card grafting frame connection finance within the class period and is held designation card within the class period, described right displaying wheel connects finance and holds Name Resolution card grafting frame within the class period, and described finance is held Name Resolution card grafting frame connection finance within the class period and held Name Resolution card within the class period.
2. finance according to claim 1 holds explaining device within the class period, it is characterized in that: described finance is held designation card grafting frame and described finance within the class period and held Name Resolution card grafting frame within the class period and include left L shape plate and right L shape plate, described left L shape plate connects left arc-shaped limit plate, described right L shape plate connects right arc-shaped limit plate, described left show wheel with described right show to take turns all have radius slot, described left L shape plate and described right L shape plate all insert in described radius slot, described left L shape plate and described right L shape plate are oppositely arranged.
3. finance according to claim 2 holds explaining device within the class period, it is characterized in that: described left combination pole with described right combine pole include bottom screw rod, described bottom screw rod connects described left swivel nut and described right swivel nut respectively, described bottom screw rod connects main strut, described main strut connects described left axle and described right axle respectively, described left axle connecting handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520744024.8U CN204946428U (en) | 2015-09-21 | 2015-09-21 | Finance holds explaining device within the class period |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520744024.8U CN204946428U (en) | 2015-09-21 | 2015-09-21 | Finance holds explaining device within the class period |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204946428U true CN204946428U (en) | 2016-01-06 |
Family
ID=55013833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520744024.8U Expired - Fee Related CN204946428U (en) | 2015-09-21 | 2015-09-21 | Finance holds explaining device within the class period |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204946428U (en) |
-
2015
- 2015-09-21 CN CN201520744024.8U patent/CN204946428U/en not_active Expired - Fee Related
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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: 20160106 Termination date: 20160921 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |