CN207168294U - picture frame screen mounting structure - Google Patents
picture frame screen mounting structure Download PDFInfo
- Publication number
- CN207168294U CN207168294U CN201720349254.3U CN201720349254U CN207168294U CN 207168294 U CN207168294 U CN 207168294U CN 201720349254 U CN201720349254 U CN 201720349254U CN 207168294 U CN207168294 U CN 207168294U
- Authority
- CN
- China
- Prior art keywords
- picture frame
- frame screen
- fixed seat
- sliding block
- pressing strip
- 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.)
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Abstract
The utility model discloses a kind of picture frame screen mounting structure, including framework, sliding block hook, lower fixed seat, curtain face, locating piece, the first screw, the first nut, the second screw, the second nut, rectangle pressing strip, grub screw, framework connection sheet and upper fixed seat；The utility model is completed the installation to picture frame screen and fixed using the mounting means of rectangle pressing strip, locating piece, sliding block hook, upper fixed seat and lower fixed seat.Effectively eliminate in conventional art with extension spring, small diameter circular kelly come fix act face and with single lacing film come carry out wall installation and cause an act face out-of-flatness, wall installation after shift the defects of.After rectangle pressing strip and locating piece, the position in act face can be accurately positioned, improves the flatness in curtain face；After being linked up with using sliding block, the upper and lower frame of picture frame screen can be also secured to metope, be not susceptible to shift.
Description
Technical field
It the utility model is related to a kind of projection screen, more particularly to a kind of picture frame screen mounting structure.
Background technology
Existing picture frame screen generally fixes an act face with the circular kelly and extension spring of minor diameter, and mounted to a wall is with fixing
Lacing film installation.For example, notification number is CN204889404U Chinese utility model patent, a kind of a kind of " boundless picture is disclosed
Frame curtain ", it is hooked in the groove of interior frame by one end of extension spring, and the other end of extension spring is hooked in closing chamber through curtain
Kelly.It is such a that there is defect, because the tension spring tension of different batches is different, card by way of extension spring connects with kelly
Bar causes the pulling force of each stress point of extension spring different, makes picture frame screen that curtain occur during use because diameter is small and long
Face is uneven, the existing picture of wrinkle.
In addition, picture frame screen is can not to install this lacing film again by L-type lacing film hung on a wall, lower section.Such picture frame screen
It can not all be adjacent on metope, can cause to be shifted in use.
Utility model content
The purpose of this utility model：A kind of picture frame screen mounting structure is provided, using rectangle pressing strip, locating piece, sliding block hook,
The mounting means of upper fixed seat and lower fixed seat, complete effective fixation to picture frame screen.
To achieve these goals, the technical solution of the utility model is：
A kind of picture frame screen mounting structure, including framework, sliding block hook, lower fixed seat, curtain face, locating piece, the first screw,
One nut, the second screw, the second nut, rectangle pressing strip, grub screw, framework connection sheet and upper fixed seat；In described framework
Provided with three cell bodies, the first described nut and the second nut are pre-loaded into three bar groove bodies of described framework, described framework
Four angles of picture frame screen fixed respectively by described grub screw and framework connection sheet, described locating piece passes through described
First screw is fixed on the first described nut；Described rectangle pressing strip is passed through in the closed cavity on described curtain face side,
Positioned when tightening described curtain face by described locating piece, described rectangle pressing strip passes through the second described screw and second
Nut is fixed；When described curtain face is arranged on metope, described framework is hung on described sliding block hook, and described sliding block is hung
Hook moves up and is adapted to clamping with described upper fixed seat, described curtain face is close to metope.
Above-mentioned picture frame screen mounting structure, wherein, described framework connection sheet is " L " shape structure.
Above-mentioned picture frame screen mounting structure, wherein, peace of the closed cavity in described locating piece on the side in described curtain face
Holding position cuts off a rectangular opening.
Above-mentioned picture frame screen mounting structure, wherein, described rectangle pressing strip is rectangular configuration, passes through described locating piece
Act in the closed cavity in described curtain face after fixing and do not overturn.
Above-mentioned picture frame screen mounting structure, wherein, described locating piece position respectively described rectangle pressing strip side and
Bottom, position of the positioning described rectangle pressing strip in side to described curtain face center, bottom positioning height, makes described rectangle pressure
Bar allows the closed cavity in described curtain face to have gap while locking.
Above-mentioned picture frame screen mounting structure, wherein, described upper fixed seat and lower fixed seat respectively by expansion tube and from
Tapping is fixed on wall.
Above-mentioned picture frame screen mounting structure, wherein, described sliding block hook passes through spring and guide pin and lower fixed seat
Connect, described sliding block is hooked below the picture frame screen of described framework and links up with and moves up, described sliding block hook passes through institute
The guide pin stated is oriented to and moved up and down.
The utility model uses the mounting means of rectangle pressing strip, locating piece, sliding block hook, upper fixed seat and lower fixed seat,
The installation to picture frame screen is completed to fix.Effectively eliminate in conventional art with extension spring, small diameter circular kelly come fix act face and
With single lacing film come carry out wall installation and cause an act face out-of-flatness, wall installation after shift the defects of.Use square
After shape press strip and locating piece, the position in act face can be accurately positioned, improves the flatness in curtain face；After being linked up with using sliding block, picture frame screen
Upper and lower frame can be also secured to metope, be not susceptible to shift.
Brief description of the drawings
Fig. 1 is the front view of the utility model picture frame screen mounting structure.
Fig. 2 is the A-A faces sectional view of the utility model picture frame screen mounting structure.
Fig. 3 is the structural representation for being used to fix picture frame screen lower frame rack device in the utility model picture frame screen mounting structure.
Embodiment
Embodiment of the present utility model is further illustrated below in conjunction with accompanying drawing.
Embodiment 1：
Refer to shown in accompanying drawing 1 and accompanying drawing 2, a kind of picture frame screen mounting structure, including framework 1, sliding block hook 2, lower fixation
It is seat 6, curtain face 8, locating piece 9, the first screw 10, the first nut 11, the second screw 12, the second nut 13, rectangle pressing strip 14, without a head
Screw 15, framework connection sheet 16 and upper fixed seat 17；Be provided with three cell bodies in described framework 1, the first described nut 11 and
Second nut 13 is pre-loaded into three bar groove bodies of described framework 1, and four angles of the picture frame screen of described framework 1 pass through institute respectively
The grub screw 15 and framework connection sheet 16 stated are fixed, and described locating piece 9 is fixed on described by the first described screw 10
The first nut 11 on；Described rectangle pressing strip 14 is passed through in the closed cavity on the described side of curtain face 8, is tightening described curtain
It is accurately positioned during face 8 by described locating piece 9, described rectangle pressing strip 14 passes through the second described screw 12 and the second nut
13 fix；When described curtain face 8 is arranged on metope, described framework 1 is hung on described sliding block hook 2, described sliding block
Hook 2 moves up and is adapted to clamping with described upper fixed seat 17, described curtain face 8 is close to metope.
Described framework connection sheet 16 is " L " shape structure.
Closed cavity is equipped with the installation position of described locating piece 9 on the side in described curtain face 8 cuts off a rectangular opening, uses
To avoid the peak of locating piece 9, while conveniently it is screwed rectangle pressing strip 14.
Described rectangle pressing strip 14 uses rectangular configuration, passes through the envelope for acting on described curtain face 8 of described locating piece 9
It will not be overturn after being fixed in closed chamber body, the intensity of closed cavity and the flatness in raising curtain face 8 on the side of increase whole piece curtain face 8.
Described locating piece 9 positions the side and bottom of described rectangle pressing strip 14 respectively.The described rectangle of side positioning
Press strip 14 makes described rectangle pressing strip 14 allow institute while locking to the position at the described center of curtain face 8, bottom positioning height
The closed cavity in the curtain face 8 stated has certain interval energy length travel adjustment.
Embodiment 2：
Refer to shown in accompanying drawing 3, described upper fixed seat 17 and lower fixed seat 6 pass through expansion tube 5 and self-tapping screw 4 respectively
It is fixed on wall.
Described sliding block hook 2 is connected by spring 3 and guide pin 7 with lower fixed seat 6, the picture frame of described framework 1
Curtain lower section is hooked described sliding block hook 2 and moved up, described sliding block hook 2 by described guide pin 7 be oriented into
Row moves up and down, and when being caught in upper fixed seat 17 above the picture frame screen of framework 1, the elastic force of spring 3 can link up with sliding block 2 tightly
Hang over above the lower frame of picture frame screen, picture frame screen is close to wall can not shift, and remove equally convenient and swift during maintenance.
In description of the present utility model, it is to be understood that term " side ", " bottom ", " " center ", " longitudinal direction ",
The orientation or position relationship of the instruction such as " interior ", " on ", " under ", " top " are based on orientation shown in the drawings or position relationship, only
It is to be described for the ease of description the utility model with simplified, rather than indicates or imply that the device of meaning or element must be with spies
Fixed orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
In the utility model, unless otherwise clearly defined and limited, term " prepackage ", " being close to ", " connection ", " Gu
Calmly ", the term such as " extension ", " installation " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or into
One；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be connection or the interaction relationship of two elements of two element internals, be limited unless otherwise clear and definite.For ability
For the those of ordinary skill in domain, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature is "above" or "below" second feature
Can be that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.Moreover, first is special
Sign second feature " top " and " above " can be fisrt feature directly over second feature or oblique upper, or be merely representative of first
Characteristic level is highly higher than second feature.
In summary, the utility model is using rectangle pressing strip, locating piece, sliding block hook, upper fixed seat and lower fixed seat
Mounting means, complete the installation to picture frame screen and fix.Effectively eliminate in conventional art and consolidated with extension spring, small diameter circular kelly
Determine curtain face and cause an act face out-of-flatness, lacking of after wall installation occurring shifting with single lacing film to carry out wall installation
Fall into.After rectangle pressing strip and locating piece, the position in act face can be accurately positioned, improves the flatness in curtain face；Linked up with using sliding block
Afterwards, the upper and lower frame of picture frame screen can be also secured to metope, be not susceptible to shift.
Preferred embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model,
Every equivalent structure transformation made using the utility model description, or it is directly or indirectly related with other are attached to
The technical field of product, similarly it is included in scope of patent protection of the present utility model.
Claims (7)
- A kind of 1. picture frame screen mounting structure, it is characterised in that：Including framework, sliding block hook, lower fixed seat, curtain face, locating piece, One screw, the first nut, the second screw, the second nut, rectangle pressing strip, grub screw, framework connection sheet and upper fixed seat；It is described Framework in be provided with three cell bodies, the first described nut and the second nut be pre-loaded into described in framework three bar groove bodies in, institute Four angles of the picture frame screen for the framework stated are fixed by described grub screw and framework connection sheet respectively, and described locating piece leads to The first described screw is crossed to be fixed on the first described nut；Described rectangle pressing strip passes through the closing on described curtain face side In cavity, positioned when tightening described curtain face by described locating piece, described rectangle pressing strip passes through the second described spiral shell Silk and the second nut are fixed；When described curtain face is arranged on metope, described framework is hung on described sliding block hook, described Sliding block hook move up and be adapted to clamping with described upper fixed seat, described curtain face is close to metope.
- 2. picture frame screen mounting structure according to claim 1, it is characterised in that：Described framework connection sheet is " L " shape knot Structure.
- 3. picture frame screen mounting structure according to claim 2, it is characterised in that：Closed cavity exists on the side in described curtain face The installation position of described locating piece, which is equipped with, cuts off a rectangular opening.
- 4. picture frame screen mounting structure according to claim 1, it is characterised in that：Described rectangle pressing strip is rectangular configuration, By not overturn after being fixed in the closed cavity for acting on described curtain face of described locating piece.
- 5. picture frame screen mounting structure according to claim 1, it is characterised in that：Described locating piece positions described respectively The side and bottom of rectangle pressing strip, position, the bottom of the described rectangle pressing strip of side positioning to described curtain face center position height Degree, described rectangle pressing strip is set to allow the closed cavity in described curtain face to have gap while locking.
- 6. picture frame screen mounting structure according to claim 1, it is characterised in that：Described upper fixed seat and lower fixed seat point It is not fixed on by expansion tube and self-tapping screw on wall.
- 7. picture frame screen mounting structure according to claim 1, it is characterised in that：Described sliding block hook by spring and is led It is connected to pin with lower fixed seat, described sliding block is hooked below the picture frame screen of described framework and links up with and moves up, it is described Sliding block hook be oriented to and moved up and down by described guide pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720349254.3U CN207168294U (en) | 2017-04-05 | 2017-04-05 | picture frame screen mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720349254.3U CN207168294U (en) | 2017-04-05 | 2017-04-05 | picture frame screen mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207168294U true CN207168294U (en) | 2018-04-03 |
Family
ID=61732853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720349254.3U Active CN207168294U (en) | 2017-04-05 | 2017-04-05 | picture frame screen mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207168294U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112237361A (en) * | 2020-10-16 | 2021-01-19 | 杭州星吉信息咨询有限公司 | Equipment for changing picture frame |
-
2017
- 2017-04-05 CN CN201720349254.3U patent/CN207168294U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112237361A (en) * | 2020-10-16 | 2021-01-19 | 杭州星吉信息咨询有限公司 | Equipment for changing picture frame |
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| GR01 | Patent grant |