CN205334802U - Three -view projection mould - Google Patents
Three -view projection mould Download PDFInfo
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- CN205334802U CN205334802U CN201521096463.9U CN201521096463U CN205334802U CN 205334802 U CN205334802 U CN 205334802U CN 201521096463 U CN201521096463 U CN 201521096463U CN 205334802 U CN205334802 U CN 205334802U
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Abstract
The utility model provides a three -view projection mould relates to teaching model technical field, the on -line screen storage device comprises a base, a base side is connected with the projection board through the articulated mounting, base central authorities still are equipped with the sleeve, be equipped with the connecting rod in the sleeve, the connecting rod is in the sleeve internal rotation, the top of connecting rod still is equipped with connecting portion, connecting portion still are connected with fixing device, side center vertical direction relative with the projection board on the base still is equipped with the spout, be equipped with the slide bar in the spout, elevating gear is still installed on the right side of slide bar, the elevating gear top still is equipped with the projection lamp, the utility model discloses simple structure, with low costs, excellent in use effect can use widely.
Description
Technical field
This utility model relates to teaching mould technical field, is specifically related to a kind of Three-view projection mould。
Background technology
Carrying out along with the reform in education, parts three viewes projection teaching face is more and more wide, owing to complexity and the space imagining ability of machine components need to cultivate, for abecedarian, geometry entity is shown only according to teacher, then on blackboard draw, student from the imagination recognize drawn figure, truly have certain difficulty。
Current school with good conditionsi adopts projector, although so reflecting three-view diagram drawing principle preferably, but projector price is not low, general school is difficult to be equipped with。
Being directed to this, this utility model provides a kind of Three-view projection mould to solve the technical problem of above-mentioned appearance。
Utility model content
For the deficiencies in the prior art, this utility model provides a kind of Three-view projection mould, and simple in construction, cost is low, and result of use is good, it is simple to promote the use of。
For realizing object above, this utility model is achieved by the following technical programs:
A kind of Three-view projection mould, including base, described base one side is connected to projection plate by articulated mounting, described base central authorities are additionally provided with sleeve, it is provided with connecting rod in described sleeve, described connecting rod rotates in described sleeve, the top of described connecting rod is additionally provided with connecting portion, described connecting portion is also associated with fixing device, a side central vertical direction relative with projection plate on described base is additionally provided with chute, being provided with slide bar in described chute, the right side of described slide bar is also equipped with lowering or hoisting gear, and described lowering or hoisting gear top is additionally provided with projecting lamp。
Further, described connecting portion is universal joint。
Further, described fixing device is bolt clamp device。
Further, described fixing device is magnetic clasp。
Further, described projection plate is white clear plastic plate。
Further, described connecting rod is plastics elevating lever。
Further, described connecting rod, sleeve and connecting portion are the white clear structure that regenerated plastics are made。
This utility model provides a kind of Three-view projection mould, and by arranging base, left side is hinged with projection plate, right side is provided with chute slide bar, and slide bar right-hand member is provided with lowering or hoisting gear, and lowering or hoisting gear top arranges projecting lamp, make light adjustable, middle part is provided with height adjustable connecting rod, and top arranges connecting portion, and connecting portion top is provided with fixing device, the object that fixing connection is projected, the object being projected can rotate above at base, upset, obtains different drop shadow effects。
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings。
Fig. 1 is this utility model structural representation。
Wherein: 1, base；2, projection plate；3, sleeve；4, connecting rod；5, connecting portion；6, fixing device；7, chute；8, slide bar；9, lowering or hoisting gear；10, projecting lamp。
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in this utility model embodiment, technical scheme in this utility model embodiment is clearly and completely described, obviously, described embodiment is a part of embodiment of this utility model, rather than whole embodiments。Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection。
A kind of Three-view projection mould, including base 1, described base 1 one side is connected to projection plate 2 by articulated mounting, described base 1 central authorities are additionally provided with sleeve 3, it is provided with connecting rod 4 in described sleeve 3, described connecting rod 4 rotates in described sleeve 3, the top of described connecting rod 4 is additionally provided with connecting portion 5, connecting portion 5 could be arranged to universal joint, described connecting portion 5 is also associated with fixing device 6, fixing device 6 is bolt clamp device or magnetic clasp, all play the fixing function being projected object, a side central vertical direction relative with projection plate 2 on described base 1 is additionally provided with chute 7, it is provided with slide bar 8 in described chute 7, the right side of described slide bar 8 is also equipped with lowering or hoisting gear 9, described lowering or hoisting gear 9 top is additionally provided with projecting lamp 10；Described projection plate 2 is white clear plastic plate, in order that being easy to observe drop shadow effect；
Connecting rod 4 is that plastics elevating lever is also easy for adjusting the height being projected object, and connecting rod 4, sleeve 3 and connecting portion 5 are the white clear structure that regenerated plastics are made, and this is the effect in order to prevent impact projection。
This utility model provides a kind of Three-view projection mould, and by arranging base, left side is hinged with projection plate, right side is provided with chute slide bar, and slide bar right-hand member is provided with lowering or hoisting gear, and lowering or hoisting gear top arranges projecting lamp, make light adjustable, middle part is provided with height adjustable connecting rod, and top arranges connecting portion, and connecting portion top is provided with fixing device, the object that fixing connection is projected, the object being projected can rotate above at base, upset, obtains different drop shadow effects。
It should be noted that, in this article, the relational terms of such as first and second or the like is used merely to separate an entity or operation with another entity or operating space, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially。And, term " includes ", " comprising " or its any other variant are intended to comprising of nonexcludability, so that include the process of a series of key element, method, article or equipment not only include those key elements, but also include other key elements being not expressly set out, or also include the key element intrinsic for this process, method, article or equipment。When there is no more restriction, statement " including ... " key element limited, it is not excluded that there is also other identical element in including the process of described key element, method, article or equipment。
Above example only in order to the technical solution of the utility model to be described, is not intended to limit；Although this utility model being described in detail with reference to previous embodiment, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature is carried out equivalent replacement；And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of this utility model。
Claims (7)
1. a Three-view projection mould, it is characterized in that, including base, described base one side is connected to projection plate by articulated mounting, described base central authorities are additionally provided with sleeve, it is provided with connecting rod in described sleeve, described connecting rod rotates in described sleeve, the top of described connecting rod is additionally provided with connecting portion, described connecting portion is also associated with fixing device, and a side central vertical direction relative with projection plate on described base is additionally provided with chute, is provided with slide bar in described chute, the right side of described slide bar is also equipped with lowering or hoisting gear, and described lowering or hoisting gear top is additionally provided with projecting lamp。
2. Three-view projection mould as claimed in claim 1, it is characterised in that described connecting portion is universal joint。
3. Three-view projection mould as claimed in claim 2, it is characterised in that described fixing device is bolt clamp device。
4. Three-view projection mould as claimed in claim 2, it is characterised in that described fixing device is magnetic clasp。
5. Three-view projection mould as claimed in claim 1, it is characterised in that described projection plate is white clear plastic plate。
6. Three-view projection mould as claimed in claim 1, it is characterised in that described connecting rod is plastics elevating lever。
7. Three-view projection mould as claimed in claim 5, it is characterised in that described connecting rod, sleeve and connecting portion are the white clear structure that regenerated plastics are made。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521096463.9U CN205334802U (en) | 2015-12-23 | 2015-12-23 | Three -view projection mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521096463.9U CN205334802U (en) | 2015-12-23 | 2015-12-23 | Three -view projection mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205334802U true CN205334802U (en) | 2016-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521096463.9U Active CN205334802U (en) | 2015-12-23 | 2015-12-23 | Three -view projection mould |
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| Country | Link |
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| CN (1) | CN205334802U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108010428A (en) * | 2018-01-19 | 2018-05-08 | 河南科技大学 | Entity methods of exhibiting and entity for the three-view diagram technique of painting of teaching show device |
| CN110415579A (en) * | 2019-08-26 | 2019-11-05 | 陈颜皓 | A kind of projection Thinker frame |
-
2015
- 2015-12-23 CN CN201521096463.9U patent/CN205334802U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108010428A (en) * | 2018-01-19 | 2018-05-08 | 河南科技大学 | Entity methods of exhibiting and entity for the three-view diagram technique of painting of teaching show device |
| CN110415579A (en) * | 2019-08-26 | 2019-11-05 | 陈颜皓 | A kind of projection Thinker frame |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |