CN204790296U - Portable projection arrangement is used in marketing - Google Patents
Portable projection arrangement is used in marketing Download PDFInfo
- Publication number
- CN204790296U CN204790296U CN201520525324.7U CN201520525324U CN204790296U CN 204790296 U CN204790296 U CN 204790296U CN 201520525324 U CN201520525324 U CN 201520525324U CN 204790296 U CN204790296 U CN 204790296U
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- CN
- China
- Prior art keywords
- fixedly connected
- top end
- end surface
- rotating shaft
- column jacket
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- 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 provides a portable projection arrangement is used in marketing, belongs to marketing equipment technical field, including placing box, connecting plate, fixed loop, pivot crossbeam, stationary mast, flexible post, fixed column jacket, projection cloth, its characterized in that: place box fixedly connected with of a preceding top subsurface side edge connecting plate, the top surface the place ahead fixedly connected with of edge fixed loop on the connecting plate, top fixed surface is connected with the pivot crossbeam before the connecting plate, each fixedly connected with stationary mast of top surface about the pivot crossbeam, every department's cartridge has flexible post, two in the middle of the last top surface of stationary mast the fixed column jacket of the inboard top surface top fixedly connected with of edge of flexible post, fixed column jacket side top surface below cartridge has projection cloth, and the teacher can be with the folding projection equipment volume that dwindles of projection equipment to a teacher can carry projection equipment, and can reduce the storage space when the storage.
Description
Technical field
The utility model belongs to marketing technique with the apparatus field, is specifically related to a kind of marketing portable projection device.
Background technology
Give lessons in practice long-term, Faculty and Students are when carrying and store projector equipment, multidigit student and teacher's carrying is needed because projector equipment volume is larger, and increase several student and teacher workload, need larger space storage projector equipment when storing, inconvenient staff uses and wastes storage space.
Summary of the invention
The purpose of this utility model is: in order to solve Faculty and Students when carrying and store projector equipment, projector equipment can be folded reduced projection equipment volume by teacher, and a teacher can carry projector equipment, and can storage space be reduced when storing, facilitate teacher to use and save storage space, its technical scheme is as follows:
A kind of marketing portable projection device, it comprises holder 1, web joint 2, set collar 3, rotating shaft crossbeam 4, vertical columns 5, telescopic mast 6, fixing column jacket 7, projection cloth 8, it is characterized in that: before described holder 1, top end surface lower edge place is fixedly connected with web joint 2, on described web joint 2, top end surface front edge place is fixedly connected with set collar 3, before described web joint 2, top end surface is fixedly connected with rotating shaft crossbeam 4, described rotating shaft crossbeam about 4 top end surface is respectively fixedly connected with vertical columns 5, on each described vertical columns 5, top end surface middle is fitted with telescopic mast 6, two described telescopic mast 6 medial roof end surfaces top edges places are fixedly connected with fixing column jacket 7, projection cloth 8 is fitted with below the top end surface of described fixing column jacket 7 side, described fixing column jacket 7 left and right sides top end surface circle centre position is fitted with rotating shaft, described rotating shaft left and right sides top end surface is fixedly connected on described telescopic mast 6 inner surface, described projection cloth 8 is wrapped on described rotating shaft side surface, and described projection cloth 8 times top end surface middles are fixedly connected with hook, described vertical columns 5 is highly identical with described telescopic mast 6, and described web joint 2 length is highly identical with described telescopic mast 6 with described vertical columns 5, before described holder 1, top end surface middle is provided with puller strap, the thread gluing that described puller strap two house friend cooperatively interacts.
The beneficial effects of the utility model are: in order to solve Faculty and Students when carrying and store projector equipment, projector equipment can be folded reduced projection equipment volume by teacher, and a teacher can carry projector equipment, and can storage space be reduced when storing, facilitating teacher to use and saving storage space.
accompanying drawing illustrates:
Fig. 1 is one-piece construction schematic diagram of the present utility model.
embodiment:
With reference to a kind of marketing portable projection device described in Fig. 1, it comprises holder 1, web joint 2, set collar 3, rotating shaft crossbeam 4, vertical columns 5, telescopic mast 6, fixing column jacket 7, projection cloth 8, it is characterized in that: before described holder 1, top end surface lower edge place is fixedly connected with web joint 2, on described web joint 2, top end surface front edge place is fixedly connected with set collar 3, before described web joint 2, top end surface is fixedly connected with rotating shaft crossbeam 4, described rotating shaft crossbeam about 4 top end surface is respectively fixedly connected with vertical columns 5, on each described vertical columns 5, top end surface middle is fitted with telescopic mast 6, two described telescopic mast 6 medial roof end surfaces top edges places are fixedly connected with fixing column jacket 7, projection cloth 8 is fitted with below the top end surface of described fixing column jacket 7 side, described fixing column jacket 7 left and right sides top end surface circle centre position is fitted with rotating shaft, described rotating shaft left and right sides top end surface is fixedly connected on described telescopic mast 6 inner surface, described projection cloth 8 is wrapped on described rotating shaft side surface, and described projection cloth 8 times top end surface middles are fixedly connected with hook, described vertical columns 5 is highly identical with described telescopic mast 6, and described web joint 2 length is highly identical with described telescopic mast 6 with described vertical columns 5, before described holder 1, top end surface middle is provided with puller strap, the thread gluing that described puller strap two house friend cooperatively interacts.
During use, first catch on hook and projection cloth 8 is pulled out fixing column jacket 7 inside, then hung over by hook on set collar 3, finally projector being placed on placement 1 inside can use.
During storage, hook is separated with set collar 3, projection cloth 8 is inserted in fixing column jacket 7, then projector is taken out holder 1 inner, then telescopic mast 6 is inserted vertical columns 5 inner, then rotating shaft crossbeam 4 makes fixing column jacket 7 contact with web joint 2 to fix column jacket 7 to contact with becoming before holder 1 simultaneously, finally with puller strap, fixing column jacket 7 is fixed and can be carried and store.
Certainly; above-mentioned explanation is not to restriction of the present utility model; the utility model is also not limited in above-mentioned citing, the change that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also should belong to protection domain of the present utility model.
Claims (4)
1. a marketing portable projection device, comprise holder (1), web joint (2), set collar (3), rotating shaft crossbeam (4), vertical columns (5), telescopic mast (6), fixing column jacket (7), projection cloth (8), it is characterized in that: described holder (1) front top end surface lower edge place is fixedly connected with web joint (2), the upper top end surface front edge place of described web joint (2) is fixedly connected with set collar (3), described web joint (2) front top end surface is fixedly connected with rotating shaft crossbeam (4), described rotating shaft crossbeam (4) left and right top end surface is respectively fixedly connected with vertical columns (5), the upper top end surface middle of each described vertical columns (5) is fitted with telescopic mast (6), two described telescopic mast (6) medial roof end surfaces top edges places are fixedly connected with fixing column jacket (7), projection cloth (8) is fitted with below the top end surface of described fixing column jacket (7) side.
2. a kind of marketing portable projection device according to claim 1, it is characterized in that: described fixing column jacket (7) left and right sides top end surface circle centre position is fitted with rotating shaft, described rotating shaft left and right sides top end surface is fixedly connected on described telescopic mast (6) inner surface, described projection cloth (8) is wrapped on described rotating shaft side surface, and under described projection cloth (8), top end surface middle is fixedly connected with hook.
3. a kind of marketing portable projection device according to claim 1, it is characterized in that: described vertical columns (5) is highly identical with described telescopic mast (6), and described web joint (2) length is highly identical with described telescopic mast (6) with described vertical columns (5).
4. a kind of marketing portable projection device according to claim 1, is characterized in that: the front top end surface middle of described holder (1) is provided with puller strap, the thread gluing that described puller strap two house friend cooperatively interacts.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520525324.7U CN204790296U (en) | 2015-07-20 | 2015-07-20 | Portable projection arrangement is used in marketing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520525324.7U CN204790296U (en) | 2015-07-20 | 2015-07-20 | Portable projection arrangement is used in marketing |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204790296U true CN204790296U (en) | 2015-11-18 |
Family
ID=54530310
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520525324.7U Expired - Fee Related CN204790296U (en) | 2015-07-20 | 2015-07-20 | Portable projection arrangement is used in marketing |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204790296U (en) |
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2015
- 2015-07-20 CN CN201520525324.7U patent/CN204790296U/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: 20151118 Termination date: 20170720 |
|
CF01 | Termination of patent right due to non-payment of annual fee |