CN207080765U - A kind of portable frame projection screen support meanss - Google Patents
A kind of portable frame projection screen support meanss Download PDFInfo
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- CN207080765U CN207080765U CN201720700322.6U CN201720700322U CN207080765U CN 207080765 U CN207080765 U CN 207080765U CN 201720700322 U CN201720700322 U CN 201720700322U CN 207080765 U CN207080765 U CN 207080765U
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- frame
- support
- projection screen
- transverse frame
- support component
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Abstract
The utility model discloses a kind of portable frame projection screen support meanss, it is intended to which the shortcomings that solve existing screen frame needs two people to coordinate when installing support bar, and installation process is more difficult, its drip irrigation device is：A kind of portable frame projection screen support meanss, including：It is arranged on and is used for the support component for supporting the middle part of upper transverse frame frame and lower transverse frame frame between upper transverse frame frame and lower transverse frame frame；It is arranged on the supporting part for being used for support component described in support on lower transverse frame frame；And it is arranged on upper transverse frame frame and is used to be caught in for the support component and the support component is fixed on to the fixed mechanism of upper transverse frame frame.Frame projection screen support meanss of the present utility model only need a people to complete installation process, easier for installation quick.
Description
Technical field
Projection screen technical field is the utility model is related to, more specifically, it relates to a kind of portable frame projection screen branch
Support arrangement.
Background technology
Frame projection screen is made up of framework and curtain, for coordinating projecting apparatus to be imaged.Frame projection screen generally wraps in the market
Upper, lower horizontal framework and left and right munnion frame are included, product size is laterally middle to be required for increasing support bar more than 150 cun, to change
The defects of kind crossing frame middle part insufficient strength influences projection size, and in order to reduce product packaging length, reduce product fortune
Defeated cost, many producers can cut off crossing frame from middle part, also to need to set support bar to enter between upper, lower horizontal framework
Row support, in the market the support bar of frame projection screen due to quality it is big, and need when mounted a people help support bar, a people
Being attached locking could complete, and installation process is more difficult, laborious.
Utility model content
In view of the deficienciess of the prior art, the purpose of the utility model embodiment is to provide a kind of portable framework silver
Curtain support meanss, there is the advantages of convenient installation support bar.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of portable frame projection screen support meanss, including：
It is arranged on and is used for the branch for supporting the middle part of upper transverse frame frame and lower transverse frame frame between upper transverse frame frame and lower transverse frame frame
Support component；
It is arranged on the supporting part for being used for support component described in support on lower transverse frame frame；And
It is arranged on upper transverse frame frame and is used to be caught in for the support component and the support component is fixed on into upper transverse frame frame
Fixed mechanism.
By using above-mentioned technical proposal, when installing support component, supporting part has the function that support to support component,
After support component is suitably positioned, support component is locked between upper, lower horizontal framework by fixed mechanism, you can real
Now to the support of upper, lower horizontal framework, by the supporting role of supporting part, helped without artificial, therefore only need a people complete
It is easier for installation quick into installation process.
The utility model is further arranged to：The support component includes：Support bar, it is arranged on support bar one end use
In the upper fastener being connected with the fixed mechanism and it is arranged on the support bar other end and is connected under the supporting part
Fastener；
The fixed mechanism includes：It is arranged on upper transverse frame frame so that the connection clamp of the upper fastener insertion and sliding connect
It is connected to the connection clamp and connection component of the middle part of upper transverse frame frame for connecting the upper fastener can be slid onto.
By using above-mentioned technical proposal, lower fastener is held on supporting part, and upper fastener inlay card is realized in clamp is connected
Supporting role of the support bar to upper, lower horizontal framework, by connection component support component can be locked at upper, lower horizontal framework it
Between.
The utility model is further arranged to：The upper fastener includes：It is plugged in connecting portion and the fixation of the support bar
In the connecting portion and the tight lock part of the embedded connection clamp；
The connection component includes：Sliding is connected to the sliding block of the connection clamp and is arranged in the sliding block and screw thread company
It is connected to the fixture of the tight lock part.
By using above-mentioned technical proposal, connecting portion is seated in the installation that upper fastener can be completed in support bar, pacified
, can be with sliding slider to the position that be aligned with support bar during dress during support component, and fixture is locked to the lock of upper fastener
In tight portion, you can complete the installation of support component, installation process is simple and convenient.
The utility model is further arranged to：The outer wall of the connecting portion is provided with multiple clamping ribs.
It is even closer by what is connected between clamping rib connecting portion and support bar by using above-mentioned technical proposal,
Fixation is more firm.
The utility model is further arranged to：The clamping rib is in hollow setting, and the end of the clamping rib is provided with
Angle.
By using above-mentioned technical proposal, hollow setting causes clamping rib to have certain elastic deformation ability, and matches somebody with somebody
Close the setting of chamfering so that connecting portion is more convenient when inserting in support bar.
The utility model is further arranged to：The supporting part includes：It is fixed on lower transverse frame frame and is used for support described in support
The supporting plate of component and be fixed on the supporting plate and upwardly extend and with the supporting plate formed storage tank limiting plate, institute
Lower fastener is stated to be embedded in the storage tank.
By using above-mentioned technical proposal, when installing support component, lower fastener is plugged in storage tank, support component
Limited by supporting plate support, and by limiting plate without being sliding out storage tank.
The utility model is further arranged to：The connection clamp is provided with the restriction plate extended downwardly.
By using above-mentioned technical proposal, restriction plate can limit fastener and be sliding out connecting clamp.
In summary, embodiment of the present utility model has the advantages that：
Embodiment of the present utility model, by being provided for supporting upper transverse frame frame between upper transverse frame frame and lower transverse frame frame
Support component with the middle part of lower transverse frame frame, the supporting part for being provided on lower transverse frame frame support component described in support,
The fixation machine that the support component is caught in and the support component is fixed on to upper transverse frame frame is provided on upper transverse frame frame
Structure；When installing support component, supporting part has the function that support to support component, and support component is suitably positioned
Afterwards, support component is locked between upper, lower horizontal framework by fixed mechanism, you can realize the support to upper, lower horizontal framework, lead to
The supporting role of supporting part is crossed, is helped without artificial, therefore only needs a people to complete installation process, it is easier for installation fast
It is prompt.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment；
Fig. 2 is Fig. 1 A portions enlarged drawing；
Fig. 3 is Fig. 1 B portions enlarged drawing；
Fig. 4 is the structural representation of support component in the utility model embodiment；
Fig. 5 is the connection diagram of upper fastener and upper transverse frame frame in the utility model embodiment.
In figure：1st, upper transverse frame frame；2nd, lower transverse frame frame；3rd, support component；31st, support bar；32nd, upper fastener；321st, connecting portion；
322nd, tight lock part；323rd, clamping rib；33rd, lower fastener；4th, supporting part；41st, supporting plate；42nd, limiting plate；51st, clamp is connected；511、
Restriction plate；52nd, connection component；521st, sliding block；522nd, fixture.
Embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
A kind of portable frame projection screen support meanss, as shown in figure 1, including：It is arranged on upper transverse frame frame 1 and lower transverse frame frame 2
Between be used for support the middle part of upper transverse frame frame 1 and lower transverse frame frame 2 support component 3, be arranged on lower transverse frame frame 2 be used for hold
Hold in the palm the supporting part 4 of support component 3 and be arranged on upper transverse frame frame 1 and be used to be caught in for support component 3 and consolidate support component 3
Due to the fixed mechanism of upper transverse frame frame 1.
Specifically, as shown in Figures 2 and 3, support component 3 includes：Support bar 31, be arranged on the one end of support bar 31 be used for
The upper fastener 32 and be arranged on the other end of support bar 31 and be connected to the lower fastener 33 of supporting part 4 that fixed mechanism connects；Support
Bar 31 is the high-strength stainless steel hollow rod being adapted with perpendicular lengths of frame, as shown in figure 4, upper fastener 32 and lower fastener 33 are equal
By engineering plastic injection molding and structure it is identical, including integrally formed connecting portion 321 and tight lock part 322, the grafting of connecting portion 321
Support bar 31 is fixed on, and the axis direction around connecting portion 321 on the outer wall of connecting portion 321 is uniformly laid with multiple clamping ribs
323, clamping rib 323 is in hollow setting, and Access Division and one end of the grafting of support bar 31 are provided with chamfering, to facilitate connecting portion
In 321 insertion support bars 31, tight lock part 322 is used to be connected with fixed mechanism, and shape between tight lock part 322 and connecting portion 321
Into there is step, when upper fastener 32 or lower fastener 33 are arranged on support bar 31, the step contacts at the end of support bar 31；Installation
When upper fastener 32 or lower fastener 33, connecting portion 321 is plugged on support bar 31, makes connecting portion 321 by tapping tight lock part 322
It is completely embedded into support bar 31, because clamping rib 323 is hollow-core construction, successively with certain elastic deformation ability, when even
When socket part 321 inserts support bar 31, clamping rib 323 occurs elastic deformation and makes what is connected between connecting portion 321 and support bar 31
It is more firm.
As shown in Figures 2 and 3, fixed mechanism includes：It is arranged on upper transverse frame frame 1 for the connection card of upper fastener 32 insertion
Plate 51 and sliding are connected to connection clamp 51 and can slide onto company of the middle part of upper transverse frame frame 1 for connecting fastener 32
Connected components 52；Connection clamp 51 is shaped in upper transverse frame frame 1, and extends to the other end to one end of crossing frame, such as Fig. 5 institutes
Show, connect the upper surface of clamp 51 and bend inwards and between upper transverse frame frame 1 formed with chute, the lower surface of connection clamp 51
Integrally formed with restriction plate 511, and accommodation space is formed between upper transverse frame frame 1, the upper inlay card of fastener 32 is in the accommodation space
And connection clamp 51 is contacted at, the notch of long waist shaped is offered in the center section of connection clamp 51, connection component 52 includes sliding
Move the sliding block 521 for being connected to connection clamp 51 and be arranged in sliding block 521 and be threadedly connected to the fixture 522 of tight lock part 322, it is sliding
Block 521 from connect clamp 51 one end insertion chute, and slide onto connection clamp 51 center section, opened on sliding block 521
Provided with through hole, using through screw, fixture 522 is located on sliding block 521 by through hole and is threadedly coupled through notch fixture 522
In tight lock part 322, because when installing support component 3, support bar 31 will not be placed in the center section of connection clamp 51 just, and
Sliding block 521 can slide regulation to the position to be aligned with tight lock part 322 in chute, so that installation process is more convenient.
As shown in figure 3, supporting part 4 includes：Lower transverse frame frame 2 is fixed on to be used for the supporting plate 41 of support support component 3 and consolidate
Due to supporting plate 41 and upwardly extend and the limiting plate 42 of storage tank is formed with supporting plate 41, lower fastener 33 is plugged on storage tank
It is interior, and by limiting plate 42 restriction effect without being sliding out storage tank；Usual supporting part 4 is using with being connected the identical of clamp 51
Structure, it is not only more convenient in the manufacturing, and preferable support effect can be formed to support component 3, holding certainly
Connection component 52 can also be set in support portion 4, lower fastener 33 and lower transverse frame frame 2 are connected.
When installing support component 3, supporting part 4 has the function that support to support component 3, and support component 3 is placed into
Behind the center section of supporting part 4, by sliding sliding block 521 to the position to be aligned with upper fastener 32, then pass through fixation kit
Support component 3 is locked between upper, lower horizontal framework 2, you can realize the support to upper, lower horizontal framework 2, pass through supporting part 4
Supporting role, helped without artificial, therefore only need a people to complete installation process, it is easier for installation quick.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (7)
- A kind of 1. portable frame projection screen support meanss, it is characterised in that including：It is arranged on and is used for the centre for supporting upper transverse frame frame (1) and lower transverse frame frame (2) between upper transverse frame frame (1) and lower transverse frame frame (2) The support component (3) at position；It is arranged on the supporting part (4) for being used for support component (3) described in support on lower transverse frame frame (2)；AndIt is arranged on upper transverse frame frame (1) and is used to be caught in for the support component (3) and be fixed on the support component (3) The fixed mechanism of crossing frame (1).
- A kind of 2. portable frame projection screen support meanss according to claim 1, it is characterised in that the support component (3) include：Support bar (31), it is arranged on the upper fastener that the support bar (31) one end is used to be connected with the fixed mechanism (32) and it is arranged on the support bar (31) other end and is connected to the lower fastener (33) of the supporting part (4)；The fixed mechanism includes：It is arranged on upper transverse frame frame (1) for the connection clamp (51) of upper fastener (32) insertion The middle part for being connected to the connection clamp (51) with sliding and can sliding onto upper transverse frame frame (1) is used to connect the upper support The connection component (52) of head (32).
- A kind of 3. portable frame projection screen support meanss according to claim 2, it is characterised in that the upper fastener (32) Including：It is plugged in the connecting portion (321) of the support bar (31) and is fixed on the connecting portion (321) and the embedded connection card The tight lock part (322) of plate (51)；The connection component (52) includes：Sliding is connected to the sliding block (521) of the connection clamp (51) and is arranged in the cunning Block (521) and the fixture (522) for being threadedly connected to the tight lock part (322).
- A kind of 4. portable frame projection screen support meanss according to claim 3, it is characterised in that the connecting portion (321) outer wall is provided with multiple clamping ribs (323).
- A kind of 5. portable frame projection screen support meanss according to claim 4, it is characterised in that the clamping rib (323) it is in hollow setting, and the end of the clamping rib (323) is provided with chamfering.
- A kind of 6. portable frame projection screen support meanss according to claim 3, it is characterised in that the supporting part (4) Including：Lower transverse frame frame (2) is fixed on to be used for the supporting plate (41) of support component (3) described in support and be fixed on the supporting plate (41) and upwardly extend and the limiting plate (42) of storage tank is formed with the supporting plate (41), the lower fastener (33) is embedded in institute State in storage tank.
- A kind of 7. portable frame projection screen support meanss according to claim 3, it is characterised in that the connection clamp (51) it is provided with the restriction plate (511) extended downwardly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720700322.6U CN207080765U (en) | 2017-06-15 | 2017-06-15 | A kind of portable frame projection screen support meanss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720700322.6U CN207080765U (en) | 2017-06-15 | 2017-06-15 | A kind of portable frame projection screen support meanss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207080765U true CN207080765U (en) | 2018-03-09 |
Family
ID=61425389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720700322.6U Active CN207080765U (en) | 2017-06-15 | 2017-06-15 | A kind of portable frame projection screen support meanss |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207080765U (en) |
-
2017
- 2017-06-15 CN CN201720700322.6U patent/CN207080765U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210723 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. |
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| TR01 | Transfer of patent right |