CN207780471U - A kind of table curtain - Google Patents
A kind of table curtain Download PDFInfo
- Publication number
- CN207780471U CN207780471U CN201820203672.6U CN201820203672U CN207780471U CN 207780471 U CN207780471 U CN 207780471U CN 201820203672 U CN201820203672 U CN 201820203672U CN 207780471 U CN207780471 U CN 207780471U
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- China
- Prior art keywords
- upper cover
- curtain
- strut
- pedestal
- grab
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Abstract
The utility model discloses a kind of table curtains, it solves common screen there are volumes and is larger, not portable problem, its key points of the technical solution are that, including pedestal, curtain, upper cover and the folding rack for being used to support upper cover, the pedestal and upper cover are equipped with the storage tank housed for folding rack, the folding rack includes two folding connecting rods being arranged symmetrically, the folding connecting rod upper end is hinged with upper cover and lower end and pedestal are hinged, the reel wound for curtain lower end is equipped in the pedestal, the curtain upper end is fixed with upper cover, the upper lid is equipped with the first locking mechanism, the pedestal, which is equipped with, coordinates the second locking mechanism so that pedestal and upper cover locking with the first locking mechanism, reach small volume, carry conveniently purpose.
Description
Technical field
The utility model is related to projection screen technical field, more particularly to a kind of table curtain.
Background technology
Existing screen is the form hung on a wall by hook mostly, or is supported on by complicated support construction
It is used on ground, but hung on a wall can have the case where cannot carrying use, the supporting mechanism of ground supports type is excessively multiple
Miscellaneous, it is larger that there are volumes, not portable problem.
Utility model content
The purpose of this utility model is to provide a kind of table curtain, has small volume, carries more convenient advantage.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of table curtain, including bottom
Seat, curtain, upper cover and the folding rack for being used to support upper cover, the pedestal and upper cover are equipped with to be housed for what folding rack housed
Slot, the folding rack include two folding connecting rods being arranged symmetrically, the folding connecting rod upper end is hinged with upper cover and lower end with
Pedestal is hinged, the reel wound for curtain lower end is equipped in the pedestal, the curtain upper end is fixed with upper cover, on the upper lid
Equipped with the first locking mechanism, the pedestal be equipped with coordinate with the first locking mechanism so that pedestal and upper cover lock it is second sealed
Mechanism.
By using above-mentioned technical proposal, the setting of folding rack allows curtain to be shunk and be stretched, and uses table curtain
When, the lock-out state of the first locking mechanism and the second locking mechanism is released, pedestal is placed on desktop, pulls upper cover Foldable
Holder is flexible, realizes the adjusting of height of curtain to the support of upper cover using folding rack；By curtain winding on reel, branch is folded
Frame is shunk in storage tank so that table curtain volume after folding becomes smaller, by the first locking mechanism and the second locking mechanism by pedestal
It is locked with upper cover, is convenient for the carrying of table curtain.
The further setting of the utility model, first locking mechanism is including the first mounting base and is set to the first mounting base
First grab of lower end, second locking mechanism includes the second mounting base, sliding is connected in the second mounting base and the first card
Second grab of hook clamping and the toggle switch for being used to stir the second grab set on the second mounting base side, second grab are set
Have in the second mounting base sliding and with the fixed slip base of toggle switch, be equipped with mounting groove in second mounting base, it is described
Slip base is equipped with slide bar close to mounting groove side, and the spring being fixed in mounting groove is arranged on the slide bar.
By using above-mentioned technical proposal, under table curtain closed state, the second grab is connected in first under the elastic force of spring
On grab, when needing to open table curtain, labour toggle switch drives slip base to be slided in the second mounting base, drives the second grab
Movement is so that the second grab is detached from the first grab, to release the connection of the second grab and the first grab, to make beating for table curtain
Push And Release closes more convenient.
The further setting of the utility model, first grab and the second grab are disposed as two groups.
By using above-mentioned technical proposal, keep the connection of pedestal and upper cover more stable.
The further setting of the utility model, the toggle switch are equipped with non-slip texture.
By using above-mentioned technical proposal, personnel easy to operation operate toggle switch.
The further setting of the utility model, the folding rack include the first strut and the second strut, described first
Bar and the second strut are arranged with multiple be connected on the first strut of branch and the second strut by hinged axis connection on the articulated shaft
Friction plate, the articulated shaft is equipped with and screw thread and fixed the first strut and the second strut by nut.
By using above-mentioned technical proposal, upper cover is pulled, the first strut and the rotation of the second strut is driven, curtain is pulled to conjunction
When suitable height, the first strut and the second strut are fixed by nut, the setting of friction plate, make the first strut and the second strut it
Between fixation it is more stable.
The further setting of the utility model, the folding connecting rod are aluminum alloy square tube structure.
By using above-mentioned technical proposal, keep folding connecting rod more light.
The further setting of the utility model, the upper cover upper end are equipped with handle.
By using above-mentioned technical proposal, it is convenient for the carrying of table curtain.
The further setting of the utility model, the curtain are sandwich diaphragm structure, are projected successively by upper layer PVC special
Film, PET film, lower layer PVC projection dedicated film compositions.
By using above-mentioned technical proposal, PET film flatness is quite high, is unlikely to deform, and reaches and promotes curtain surface evenness
Effect improves drop shadow effect.
In conclusion the utility model has the advantages that：
1, the setting of folding rack allows curtain to be shunk and be stretched, and when using table curtain, releases the first locking mechanism
With the lock-out state of the second locking mechanism, pedestal is placed on desktop, pulls upper cover Foldable holder flexible, utilizes folding branch
Frame realizes the support of upper cover the adjusting of height of curtain；
2, by curtain winding on reel, folding rack is shunk in storage tank so that table curtain volume after folding becomes smaller, and leads to
It crosses the first locking mechanism and the second locking mechanism to lock pedestal and upper cover, is convenient for the carrying of table curtain.
Description of the drawings
Fig. 1 is the structural schematic diagram of table curtain locked state in the present embodiment；
Fig. 2 is the structural schematic diagram of table curtain opening state in the present embodiment；
Fig. 3 is the explosive view of the first strut and the second strut hinged place in the present embodiment；
Fig. 4 is the structural schematic diagram of the first locking mechanism in the present embodiment；
Fig. 5 is the structural schematic diagram of the second locking mechanism in the present embodiment.
Reference numeral：1, pedestal；2, curtain；3, upper cover；4, folding rack；41, folding connecting rod；411, the first strut；
412, the second strut；413, articulated shaft；414, friction plate；5, storage tank；6, reel；7, the first locking mechanism；71, the first installation
Seat；72, the first grab；8, the second locking mechanism；81, the second mounting base；82, the second grab；83, toggle switch；831, anti-skidding
Lines；84, slip base；85, mounting groove；86, slide bar；9, spring；10, nut.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment：A kind of table curtain, as shown in Figure 1, including pedestal 1 and upper cover 3, handle can be arranged in 3 upper end of upper cover, promote table
The convenient degree that curtain carries, upper cover 3 are equipped with the first locking mechanism 7, and pedestal 1, which is equipped with, to be coordinated with the first locking mechanism 7 so that bottom
The second locking mechanism 8 that seat 1 is locked with upper cover 3, the table curtain in Fig. 1 are locked state.
As shown in Fig. 2, table curtain is in an open state, table curtain further includes curtain 2 and is used to support the folding rack 4 of upper cover 3, curtain
Cloth 2 is sandwich diaphragm structure, is made of successively upper layer PVC projections dedicated film, PET film, lower layer PVC projection dedicated films, PET film
Flatness is quite high, is unlikely to deform, and achievees the effect that promote curtain surface evenness, improves drop shadow effect.
Folding rack 4 includes two folding connecting rods 41 being arranged symmetrically, and folding connecting rod 41 is aluminum alloy square tube structure, is folded
Holder 4 includes the first strut 411 and the second strut 412, and 411 upper end of the first strut is hinged with upper cover 3,412 lower end of the second strut
It is hinged with pedestal 1, the reel 6 wound for 2 lower end of curtain is equipped in pedestal 1,2 upper end of curtain is fixed with upper cover 3.
As shown in figure 3, the first strut 411 is connect with the second strut 412 by articulated shaft 413, it is arranged on articulated shaft 413
Multiple friction plates 414 being connected on the first strut 411 of branch and the second strut 412, articulated shaft 413 are equipped with screw thread and pass through nut
10 fix the first strut 411 and the second strut 412, pull upper cover 3, drive the first strut 411 and the rotation of the second strut 412,
When curtain 2 is pulled to proper height, first strut 411 and the second strut 412 are fixed by nut 10, friction plate 414 is set
It sets, keeps the fixation between the first strut 411 and the second strut 412 more stable.
As shown in figure 4, upper cover 3 is equipped with the storage tank 5 housed for folding rack 4, the first locking mechanism 7 includes the first installation
Seat 71 and the first grab 72 set on 71 lower end of the first mounting base.
As shown in figure 5, pedestal 1 also is provided with the storage tank 5 housed for folding rack 4, the second locking mechanism 8 includes the second peace
Dress seat 81, sliding are connected to the second grab 82 being clamped with the first grab 72 in the second mounting base 81 and are set to the second mounting base 81
Side is used to stir the toggle switch 83 of the second grab 82, and toggle switch 83 is equipped with non-slip texture 831, and the second grab 82 is equipped with
In the second mounting base 81 sliding and with 83 fixed slip base 84 of toggle switch, be equipped with mounting groove 85 in the second mounting base 81,
Slip base 84 is equipped with slide bar 86 close to 85 side of mounting groove, and the spring 9 being fixed in mounting groove 85 is arranged on slide bar 86.
In conjunction with Fig. 4, under table curtain closed state, the second grab 82 is connected under the elastic force of spring 9 on first grab 72, is needed
When opening table curtain, labour toggle switch 83 drives the sliding in the second mounting base 81 of slip base 84, the second grab 82 is driven to move
It moves so that the second grab 82 is detached from the first grab 72, to release the connection of the second grab 82 and the first grab 72, to make table
The opening of curtain and closing are more convenient.
First grab 72 and the second grab 82 are disposed as two groups, keep the connection of pedestal 1 and upper cover 3 more stable.
Concrete principle：The setting of folding rack 4 allows curtain 2 to be shunk and be stretched, and when using table curtain, releases the
The lock-out state of one locking mechanism 7 and the second locking mechanism 8, pedestal 1 is placed on desktop, pulls 3 Foldable holder 4 of upper cover
It is flexible, the adjusting of 2 height of curtain is realized to the support of upper cover 3 using folding rack 4；By the winding of curtain 2 on reel 6, fold
Holder 4 is shunk in storage tank 5 so that table curtain volume after folding becomes smaller, and passes through the first locking mechanism 7 and the second locking mechanism 8
Pedestal 1 and upper cover 3 are locked, the carrying of table curtain is convenient for.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Claims (8)
1. a kind of table curtain, which is characterized in that including pedestal (1), curtain (2), upper cover (3) and the folding for being used to support upper cover (3)
Holder (4), the pedestal (1) and upper cover (3) are equipped with the storage tank (5) housed for folding rack (4), the folding rack
(4) include two folding connecting rods being arranged symmetrically (41), folding connecting rod (41) upper end is hinged with upper cover (3) and lower end and bottom
Seat (1) is hinged, and the reel (6) wound for curtain (2) lower end, curtain (2) upper end and upper cover are equipped in the pedestal (1)
(3) fixed, the upper cover (3) is equipped with the first locking mechanism (7), and the pedestal (1) is equipped with matches with the first locking mechanism (7)
Close the second locking mechanism (8) so that pedestal (1) and upper cover (3) locking.
2. a kind of table curtain according to claim 1, which is characterized in that first locking mechanism (7) includes the first installation
Seat (71) and the first grab (72) for being set to the first mounting base (71) lower end, second locking mechanism (8) include the second installation
Seat (81), sliding are connected in the second mounting base (81) with the second grab (82) of the first grab (72) clamping and set on the second peace
Dress seat (81) side is used to stir the toggle switch (83) of the second grab (82), and second grab (82) is equipped in the second installation
In seat (81) sliding and with toggle switch (83) fixed slip base (84), mounting groove is equipped in second mounting base (81)
(85), the slip base (84) is equipped with slide bar (86) close to mounting groove (85) side, is arranged with and is fixed on the slide bar (86)
Spring (9) in mounting groove (85).
3. a kind of table curtain according to claim 2, which is characterized in that first grab (72) and the second grab (82) are equal
It is set as two groups.
4. a kind of table curtain according to claim 2, which is characterized in that the toggle switch (83) is equipped with non-slip texture
(831)。
5. a kind of table curtain according to claim 1, which is characterized in that the folding rack (4) includes the first strut (411)
And second strut (412), first strut (411) is connect with the second strut (412) by articulated shaft (413), described hinged
Multiple friction plates (414) being connected on the first strut of branch (411) and the second strut (412), the hinge are arranged on axis (413)
Spindle (413) is equipped with screw thread and is fixed the first strut (411) and the second strut (412) by nut (10).
6. a kind of table curtain according to claim 1, which is characterized in that the folding connecting rod (41) is aluminum alloy square tube knot
Structure.
7. a kind of table curtain according to claim 1, which is characterized in that upper cover (3) upper end is equipped with handle.
8. a kind of table curtain according to claim 1, which is characterized in that the curtain (2) is sandwich diaphragm structure, successively
It is made of upper layer PVC projections dedicated film, PET film, lower layer PVC projection dedicated films.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820203672.6U CN207780471U (en) | 2018-02-05 | 2018-02-05 | A kind of table curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820203672.6U CN207780471U (en) | 2018-02-05 | 2018-02-05 | A kind of table curtain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207780471U true CN207780471U (en) | 2018-08-28 |
Family
ID=63212362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820203672.6U Active CN207780471U (en) | 2018-02-05 | 2018-02-05 | A kind of table curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207780471U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111624845A (en) * | 2020-05-18 | 2020-09-04 | 青岛海信激光显示股份有限公司 | Projection screen or display screen |
| CN112750340A (en) * | 2021-01-07 | 2021-05-04 | 陈卯 | Be used for thinking political affairs education and teaching and use projection equipment |
-
2018
- 2018-02-05 CN CN201820203672.6U patent/CN207780471U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111624845A (en) * | 2020-05-18 | 2020-09-04 | 青岛海信激光显示股份有限公司 | Projection screen or display screen |
| CN111624845B (en) * | 2020-05-18 | 2021-11-09 | 青岛海信激光显示股份有限公司 | Projection screen or display screen |
| CN112750340A (en) * | 2021-01-07 | 2021-05-04 | 陈卯 | Be used for thinking political affairs education and teaching and use projection equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210806 Address after: 516000 factory building of zhoukangwei Shantang Industrial Park, Changbu village, Xinwei Town, Huiyang District, Huizhou City, Guangdong Province [No. 3, independent industrial park (former urban Wo factory building)] Patentee after: Guangdong Aikemei Technology Co.,Ltd. Address before: 518106 building T4, second industrial zone, Xitian community, Gongming office, Guangming New Area, Shenzhen, Guangdong Patentee before: SHENZHEN CENTURY-STAR AUDIO & VISUALS Co.,Ltd. |