CN220040954U - Projection cloth Zhang Puzhuang device - Google Patents
Projection cloth Zhang Puzhuang device Download PDFInfo
- Publication number
- CN220040954U CN220040954U CN202321483094.3U CN202321483094U CN220040954U CN 220040954 U CN220040954 U CN 220040954U CN 202321483094 U CN202321483094 U CN 202321483094U CN 220040954 U CN220040954 U CN 220040954U
- Authority
- CN
- China
- Prior art keywords
- projection cloth
- zhang
- gear
- connecting plate
- outside
- 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.)
- Active
Links
- 239000004744 fabric Substances 0.000 title claims abstract description 50
- 244000309464 bull Species 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 11
- 230000002035 prolonged effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Toys (AREA)
Abstract
The utility model provides a projection cloth Zhang Puzhuang device, which relates to the technical field of projectors and comprises a storage base, wherein a mounting structure is arranged at the top of the storage base and comprises a groove formed in the top of the storage base, a rotating block is rotatably clamped in the groove, a rotating rod is rotatably connected to the top of the rotating block, and a clamping frame is fixedly arranged at the top of the rotating rod. Can carry out quick stretching with projection cloth through mounting structure and spread, later with the connecting plate outside pulling for the connecting plate is with fixed plate outside pulling, can prolong the telescopic link when the fixed plate moves outside, makes the spring obtain the extension, will have certain space between the fixture block that will be located the connecting plate outside and the horizontal pole this moment, with the fixture block in the inside of draw-in groove, reaches the effect of fixing the horizontal pole.
Description
Technical Field
The utility model relates to the technical field of projectors, in particular to a projection cloth Zhang Pu device.
Background
A projector, also called a projector, is a device capable of projecting images or videos onto a curtain, and can play corresponding video signals by being connected with a computer, VCD, DVD, BD, a game machine, DV and the like through different interfaces.
The existing projector is generally matched with projection cloth, the projection cloth needs to be stretched and spread when in use, the projection cloth needs to be rolled up when not in use, the projection cloth and a mounting frame for supporting the projection cloth cannot be uniformly contained after the projection cloth is rolled up, and the projector is inconvenient to install and carry when in use;
the present utility model thus provides a projection cloth Zhang Pu arrangement.
Disclosure of Invention
The utility model aims to solve the defects that the projection cloth needs to be rolled up when not used, the projection cloth and a mounting frame for supporting the projection cloth cannot be stored uniformly after being rolled up, the projection cloth is inconvenient to install when used, and the projection cloth Zhang Pu device is inconvenient to carry when carried.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a projection cloth Zhang Puzhuang is put, is including accomodating the base, the top of accomodating the base is provided with mounting structure, mounting structure is including seting up the recess at accomodating the base top, the inside rotation joint of recess has the dwang, the top rotation of dwang is connected with the bull stick, the top fixed mounting of bull stick has the block frame, the draw-in groove has been seted up at the top of block frame, the inside block of draw-in groove is connected with the fixture block, the outside of fixture block is connected with the connecting plate, the center department fixedly connected with fixed plate of connecting plate, the outside welding of fixed plate has the telescopic link, the other end of telescopic link is connected with the horizontal pole, the shrinkage pool has been seted up at the horizontal pole both ends, the shrinkage pool is connected with the telescopic link, the welding has the spring between the inner wall of shrinkage pool and the outside of fixed plate.
As a preferred embodiment, a rectangular mounting hole is formed in the cross bar, and a motor is mounted in the rectangular mounting hole.
The technical effect of adopting the further scheme is as follows: the motor rotates the first gear, and when the first gear rotates, the second gear can be rotated.
As a preferred embodiment, the output end of the motor is provided with a first gear, and the outer side of the first gear is connected with a second gear in a meshed manner.
The technical effect of adopting the further scheme is as follows: the second gear can be rotated when the first gear rotates, and the projection cloth on the round rod can be opened when the second gear rotates.
As a preferable implementation mode, a round rod is inserted in the center of the second gear, and two ends of the round rod are rotatably connected to the bottom of the cross rod.
The technical effect of adopting the further scheme is as follows: the round bar is used for winding the projection cloth on the outer side of the round bar.
As a preferred embodiment, a projection cloth is provided on the outer side of the round bar.
The technical effect of adopting the further scheme is as follows: the projection cloth is located the outside of pole, is convenient for accomodate the projection cloth.
As a preferred embodiment, a storage case is provided on the outer side of the storage base.
The technical effect of adopting the further scheme is as follows: the bull stick is put into the inside of collecting vessel, later will accomodate the area around establishing in the outside of collecting base and collecting vessel.
As a preferred implementation mode, the storage base is provided with a storage belt, the terminal of the storage belt is provided with a son magic tape, and the outer side of the storage belt is provided with a mother magic tape.
The technical effect of adopting the further scheme is as follows: the son magic tape and the mother magic tape are adhered together, and the device is stored.
Compared with the prior art, the utility model has the advantages and positive effects that,
the projection cloth can be rapidly stretched and paved through the mounting structure, the cross rod is arranged at the tops of the two clamping frames, then the connecting plate is pulled outwards, the fixing plate is pulled outwards by the connecting plate, the telescopic rod can be prolonged when the fixing plate moves outwards, the spring is prolonged, a certain gap exists between the clamping block positioned at the outer side of the connecting plate and the cross rod, the clamping block is clamped in the clamping groove, the effect of fixing the cross rod is achieved, after the cross rod is fixed at the top of the clamping frame, the motor is connected with a power supply, the motor rotates the first gear, the second gear can be rotated when the first gear rotates, and the projection cloth on the round rod can be stretched when the second gear rotates, so that the projection cloth is stretched and paved conveniently;
can accomodate whole device when the device does not use, take off the top of horizontal pole from the block frame at first, later fold two blocks frame in the inside of recess again, put the bull stick into the inside of collecting the shell, later will accomodate the area around establishing in the outside of accomodating base and collecting the shell for the adhesion is in the same place between son magic subsides and the female magic subsides, accomplishes the accomodating to the device.
Drawings
Fig. 1 is a schematic diagram of a front view structure of a projection cloth paving device according to the present utility model;
fig. 2 is a schematic view of a telescopic rod structure for showing a projection cloth paving device provided by the utility model;
FIG. 3 is a schematic side view of a projection cloth paving device according to the present utility model;
fig. 4 is a schematic diagram showing an enlarged structure of a projection cloth paving device at a position a in fig. 3;
fig. 5 is a schematic view of a projection cloth structure of the projection cloth paving device according to the present utility model;
fig. 6 is a schematic diagram showing an enlarged structure of a projection cloth paving device at position B in fig. 5 according to the present utility model.
Legend description:
1. a storage base; 2. a mounting structure; 3. a cross bar; 4. concave holes; 5. a motor; 6. a first gear; 7. a second gear; 8. projection cloth; 9. a storage case; 10. a storage tape; 11. a son magic tape; 12. female magic tape;
21. a groove; 22. a rotating block; 23. a rotating rod; 24. a clamping frame; 25. a clamping groove; 26. a clamping block; 27. a connecting plate; 28. a fixing plate; 29. a telescopic rod; 210. and (3) a spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
As shown in fig. 1-6, the present utility model provides a technical solution: the utility model provides a projection cloth Zhang Pu device, including accomodating base 1, accomodate the top of base 1 and be provided with mounting structure 2, mounting structure 2 is including seting up the recess 21 at the top of accomodating base 1, the inside rotation joint of recess 21 has dwang 22, the top rotation of dwang 22 is connected with bull stick 23, the top fixed mounting of bull stick 23 has block frame 24, the draw-in groove 25 has been seted up at the top of block frame 24, the inside block of draw-in groove 25 is connected with fixture block 26, the outside of fixture block 26 is connected with connecting plate 27, the center department fixedly connected with fixed plate 28 of connecting plate 27, the outside welding of fixed plate 28 has telescopic link 29, the other end of telescopic link 29 is connected with horizontal pole 3, recess 4 has been seted up at horizontal pole 3 both ends, recess 4 is connected with telescopic link 29, the welding has spring 210 between the inner wall of recess 4 and the outside of fixed plate 28, in particular, can carry out quick stretching with projection cloth 8 through mounting structure 2, when in use, the clamping frame 24 is pulled out from the inside of the groove 21, the rotating block 22 arranged at the bottom of the clamping frame 24 rotates ninety degrees, the clamping frame 24 is erected, then the clamping frame 24 is rotated to enable the two clamping frames 24 to be sideways, the middle gaps are opposite, the cross rod 3 in the storage shell 9 is taken out, the cross rod 3 is placed at the top of the two clamping frames 24, the connecting plate 27 is pulled outwards, the fixing plate 28 is pulled outwards by the connecting plate 27, the telescopic rod 29 can be prolonged when the fixing plate 28 moves outwards, the spring 210 is prolonged, a certain gap exists between the clamping block 26 positioned at the outer side of the connecting plate 27 and the cross rod 3, the cross rod 3 is clamped into the top of the clamping frame 24, the connecting plate 27 is loosened, the spring 210 is rebounded, the clamping block 26 is clamped in the clamping groove 25, so that the function of fixing the cross rod 3 is achieved.
Further, as shown in fig. 1: the inside of horizontal pole 3 has been seted up and has been installed the rectangular hole, and the internally mounted in installation rectangular hole has motor 5, and first gear 6 is installed to motor 5's output, and the outside meshing of first gear 6 is connected with second gear 7, and the center department of second gear 7 inserts and is equipped with the round bar, and the both ends rotation of round bar are connected in the bottom of horizontal pole 3, and the outside of round bar is provided with projection cloth 8, and this technical scheme's advantage is: after horizontal pole 3 is fixed at block frame 24 top, connect the power with motor 5, motor 5 rotates first gear 6, can rotate second gear 7 when first gear 6 rotates, can open projection cloth 8 on the pole when second gear 7 rotates, reaches the effect of being convenient for projection cloth 8 to spread.
Further, as shown in fig. 2: the outside of accomodating base 1 is provided with accommodation case 9, and this technical scheme's advantage is: the rotating rod 23 is placed into the storage shell 9, and then the storage belt 10 is wound on the outer sides of the storage base 1 and the storage shell 9, so that the sub-magic tape 11 and the mother magic tape 12 are adhered together.
Further, as shown in fig. 3: the installation of accomodating base 1 accomodates area 10, and the terminal of accomodating area 10 is provided with son magic subsides 11, and the outside of accomodating area 10 is provided with female magic subsides 12, and this technical scheme's advantage is: the primary magic tape 11 and the secondary magic tape 12 are adhered together to finish the storage of the device.
Working principle:
as shown in fig. 1-6:
projection cloth Zhang Pu device can spread projection cloth 8 fast through mounting structure 2, when using, draw out block frame 24 from the inside of recess 21 at first, make the rotatory piece 22 of block frame 24 bottom installation carry out ninety degrees rotations, stand up block frame 24, afterwards rotatory block frame 24 makes two block frames 24 homolateral mass, space department in the centre opposition, take out the inside horizontal pole 3 of receiver 9 at this moment, place the top of two block frames 24 with horizontal pole 3, afterwards pull the connecting plate 27 outside, make connecting plate 27 pull the fixed plate 28 outside, can prolong telescopic link 29 when fixed plate 28 outside removes, make spring 210 obtain the extension, at this moment will be located the fixture block 26 in the connecting plate 27 outside and the horizontal pole 3 between will have certain space, at this moment with horizontal pole 3 card to the top of block frame 24, loosen connecting plate 27, make spring 210 rebound, with fixture block 26 block in the inside of draw-in groove 25, carry out the fixed effect with horizontal pole 3, fix the motor 24 at the motor, the top, can stretch out the function of rotation of the gear wheel 8 when the first gear wheel 8 is stretched out, can be rotated in order to rotate the second gear 8, the second gear 8 when the rotation 7 is stretched out, can be stretched at the second gear 8, the effect of rotating the second gear 8.
Projection cloth Zhang Pu device can accomodate whole device when the device is not used, takes down horizontal pole 3 from the top of block frame 24 at first, later refold two block frames 24 in the inside of recess 21, put into the inside of collecting vessel 9 with the bull stick 23, later with accomodate area 10 around establishing in the outside of accomodating base 1 and collecting vessel 9 for the adhesion is in the same place between son magic subsides 11 and the female magic subsides 12, accomplishes the accomodating to the device.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (7)
1. The utility model provides a projection cloth Zhang Puzhuang is put, is including accomodating base (1), its characterized in that, the top of accomodating base (1) is provided with mounting structure (2), mounting structure (2) are including seting up recess (21) at accomodating base (1) top, the inside rotation joint of recess (21) has dwang (22), the top rotation of dwang (22) is connected with bull stick (23), the top fixed mounting of bull stick (23) has block frame (24), draw-in groove (25) have been seted up at the top of block frame (24), the inside block of draw-in groove (25) is connected with fixture block (26), the outside of fixture block (26) is connected with connecting plate (27), the center department fixedly connected with fixed plate (28) of connecting plate (27), the outside welding of fixed plate (28) has telescopic link (29), the other end of telescopic link (29) is connected with horizontal pole (3), recess (4) have been seted up at both ends, recess (4) are connected with telescopic link (29), between the outside of the inner wall (4) and fixed plate (210) of connecting plate (28).
2. A projection cloth Zhang Pu device according to claim 1, further comprising: the inside of horizontal pole (3) has offered the installation rectangular hole, and the internally mounted in installation rectangular hole has motor (5).
3. A projection cloth Zhang Pu device according to claim 2, further characterized by: the output end of the motor (5) is provided with a first gear (6), and the outer side of the first gear (6) is connected with a second gear (7) in a meshed mode.
4. A projection cloth Zhang Pu assembly according to claim 3, further comprising: a round rod is inserted in the center of the second gear (7), and two ends of the round rod are rotatably connected to the bottom of the cross rod (3).
5. The projection cloth Zhang Pu apparatus of claim 4, further comprising: the outside of the round bar is provided with projection cloth (8).
6. A projection cloth Zhang Pu device according to claim 1, further comprising: and a storage shell (9) is arranged on the outer side of the storage base (1).
7. A projection cloth Zhang Pu device according to claim 1, further comprising: the novel storage base is characterized in that a storage belt (10) is arranged on the storage base (1), a child magic tape (11) is arranged at the terminal of the storage belt (10), and a mother magic tape (12) is arranged on the outer side of the storage belt (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321483094.3U CN220040954U (en) | 2023-06-12 | 2023-06-12 | Projection cloth Zhang Puzhuang device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321483094.3U CN220040954U (en) | 2023-06-12 | 2023-06-12 | Projection cloth Zhang Puzhuang device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220040954U true CN220040954U (en) | 2023-11-17 |
Family
ID=88741531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321483094.3U Active CN220040954U (en) | 2023-06-12 | 2023-06-12 | Projection cloth Zhang Puzhuang device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220040954U (en) |
-
2023
- 2023-06-12 CN CN202321483094.3U patent/CN220040954U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209064716U (en) | A kind of novel use for electronic products protective device | |
| CN220040954U (en) | Projection cloth Zhang Puzhuang device | |
| CN208796007U (en) | A kind of collapsible film advertisement curtain | |
| CN109335301A (en) | A kind of novel use for electronic products protective device | |
| CN107290920B (en) | Working method of portable projection curtain bracket | |
| CN113329195A (en) | Intelligent shielding protection device embedded in wall television screen | |
| CN213042109U (en) | Multimedia computer projection device | |
| CN113393714B (en) | A articulate subassembly entirely for classroom projection curtain | |
| CN212090911U (en) | Multifunctional roller shutter device for shielding | |
| CN212112874U (en) | Ideological and political education contrast presentation device | |
| CN210860545U (en) | Projecting apparatus for education | |
| CN207869223U (en) | A kind of video conference rotating pick-up head | |
| CN206930894U (en) | A kind of projector curtain being easily installed | |
| CN210739884U (en) | Monitoring device for rural wisdom water utilities management | |
| CN207586627U (en) | A kind of Mobile multimedia curtain | |
| CN215340675U (en) | Multimedia teaching projecting apparatus based on computer technology | |
| CN220208082U (en) | Interactive projector curtain | |
| CN219889243U (en) | Fixed bolster for environmental camera | |
| CN108851669B (en) | Map hanging device for geography teaching | |
| CN219202105U (en) | Film shooting is with novel movie & TV lamp | |
| CN218037132U (en) | Detection tool for electronic product | |
| CN215642223U (en) | Anti-shake's projecting apparatus curtain | |
| CN207826128U (en) | A kind of adjustable type vehicle projection arrangement used convenient for expansion | |
| CN217216442U (en) | Folding support of photovoltaic module and photovoltaic system thereof | |
| CN108828890A (en) | Projection device is used in a kind of teaching |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |