CN213715683U

CN213715683U - Support hanging double-purpose projection curtain

Info

Publication number: CN213715683U
Application number: CN202120062172.7U
Authority: CN
Inventors: 章晓燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-11
Filing date: 2021-01-11
Publication date: 2021-07-16
Anticipated expiration: 2031-01-11

Abstract

The utility model provides a support hanging double-purpose projection curtain, including the curtain, fixed mounting has two linkage on the curtain, the four sides of curtain is fixed with fixed cover, the cover has connect the dead lever in the fixed cover, the dead lever includes two long dead levers and two wide dead levers, the long dead lever corresponds the long limit of curtain, the wide dead lever corresponds the broadside of curtain, the long dead lever that the curtain upper limit corresponds cup joints with two wide dead levers of its both sides respectively through two right angle joint spare, the long dead lever that corresponds below the curtain cup joints rather than two wide dead levers of both sides respectively through two tee junction spare, two supporting components have still been cup jointed on two tee junction spare. The utility model realizes the suspensible function of the projection curtain, and is suitable for indoor occasions with smooth wall surfaces or mirror surfaces, etc.; still realized the curtain through dead lever and supporting component and can stand upright subaerial function, be applicable to occasions such as no curtain suspensible point, through two kinds of using-way, reinforcing projection curtain suitability.

Description

Support hanging double-purpose projection curtain

Technical Field

The utility model relates to a technical field of projection curtain, concretely relates to support hanging double-purpose projection curtain.

Background

The projection curtain is used in combination with the projector, the projector projects received image signals onto the projection curtain, multiple persons can watch the projection curtain conveniently, the projection curtain is usually applied to occasions such as films, offices, home theaters, teaching and large conferences, and the projection curtains selected by different spaces are different.

The existing projection curtain is usually hung on a wall so that a projector can project images, however, the projection curtain is not installed in some occasions, and temporary projection work is needed, so that the projection curtain needs to be temporarily built, and the projection curtain which can be applied in multiple occasions and is convenient to install is needed due to high randomness of the temporary occasions.

SUMMERY OF THE UTILITY MODEL

In view of this, the main objective of the present invention is to provide a bracket and wall hanging dual-purpose projection screen for solving the problem that the projection screen cannot be adapted to various occasions.

In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a support hanging double-purpose projection curtain, includes the curtain, linkage is installed at the curtain top, the four sides of curtain can be dismantled and be connected with four dead levers, is located the curtain both sides the bottom of dead lever all is connected with supporting component.

Four sides of the curtain are provided with fixed sleeves which are sleeved with the fixed rods; the fixing rods comprise two long fixing rods and two wide fixing rods, the long fixing rods are arranged on the long sides of the curtain, and the wide fixing rods are arranged on the wide sides of the curtain; the two ends of the long fixed rod arranged on the top edge of the curtain are respectively connected with the wide fixed rod through right-angle connecting pieces; the two ends of the long fixed rod arranged on the bottom edge of the curtain are respectively connected with the wide fixed rod through a three-way connecting piece; the three-way connecting piece is a T-shaped connecting piece; the right-angle connecting piece and the fixed rod and the three-way connecting piece and the fixed rod are connected in a sleeved mode.

Preferably, the suspension device includes the rand and fixes rings on the rand, the rand bottom has the opening in advance, is used for cup jointing fixed sheatheeing in, just the inner ring diameter of rand with the diameter phase-match of fixed rod.

Preferably, the supporting component comprises a supporting rod, a supporting leg, a supporting frame and a ring, the bottom end of the supporting rod is hinged to the supporting frame, the other end of the supporting frame is hinged to the middle of the supporting leg, the top end of the supporting leg is hinged to the ring, the ring is sleeved on the supporting rod in a sliding mode, and the two supporting rods are respectively sleeved with the three-way connecting piece.

Preferably, the support assembly is a tripod.

The utility model has the advantages and positive effects that:

being provided with linkage through the top of projection curtain, having realized the function that the projection curtain can hang, be applicable to the indoor occasion such as level and smooth wall or mirror surface that has, through the projection curtain the four sides of curtain have cup jointed four dead levers, the below of dead lever is connected with supporting component, has realized that the curtain can stand upright subaerial function, is applicable to no curtain can hang some like occasions such as outdoor, wall unevenness, and the steadiness is good, the interference killing feature is strong, through hanging and two kinds of application methods of support, reinforcing projection curtain suitability enlarges the range of application.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a bracket and wall-hanging dual-purpose projection curtain of the present invention;

fig. 2 is a schematic structural view of a suspension device of a support and wall hanging dual-purpose projection curtain of the present invention;

fig. 3 is the utility model discloses a supporting component structural schematic diagram of support hanging double-purpose projection curtain.

In the figure: 1. a suspension device; 2. a right angle connector; 3. a curtain; 4. a tee joint connector; 5. a long fixed rod; 6. fixing a sleeve; 7. a wide fixing rod; 8. a support assembly; 9. fixing the rod; 10. a hoisting ring; 11. a collar; 12. a support bar; 13. supporting legs; 14. a support frame; 15. a circular ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1, the utility model provides a support hanging double-purpose projection curtain, including curtain 3, linkage 1 is installed at 3 tops of curtain, four spinal branch maybe dismantled and be connected with four dead levers 9 of curtain 3, be located 3 both sides of curtain the bottom of dead lever 9 all is connected with supporting component 8.

Four sides of the curtain 3 are provided with fixed sleeves 6, and the fixed sleeves 6 are sleeved with the fixed rods 9; the fixing rods 9 comprise two long fixing rods 5 and two wide fixing rods 7, the long fixing rods 5 are arranged on the long sides of the curtain 3, and the wide fixing rods 7 are arranged on the wide sides of the curtain 3; the two ends of the long fixed rod 5 arranged on the top edge of the curtain 3 are respectively connected with the wide fixed rod 7 through right-angle connecting pieces 2; the two ends of the long fixing rod 5 arranged on the bottom edge of the curtain 3 are respectively connected with the wide fixing rod 7 through a three-way connecting piece 4; the three-way connecting piece 4 is a T-shaped connecting piece; the right-angle connecting piece 2 and the fixing rod 9 as well as the three-way connecting piece 4 and the fixing rod 9 are connected in a sleeved mode.

As shown in fig. 2, the suspension device 1 includes a collar 11 and a hanging ring 10 fixed on the collar 11, an opening is reserved at the bottom of the collar 11 and is used for being sleeved on the fixing sleeve 6, and the inner ring diameter of the collar 11 is matched with the diameter of the fixing rod 9.

As shown in fig. 3, the support assembly 8 includes a support rod 12, a support leg 13, a support frame 14 and a ring 15, the bottom end of the support rod 12 is hinged to the support frame 14, the other end of the support frame 14 is hinged to the middle of the support leg 13, the top end of the support leg 13 is hinged to the ring 15, the ring 15 is slidably sleeved on the support rod 12, and the two support rods 12 are respectively sleeved with the three-way connector 4.

Further, supporting component 8 is the tripod structure, and because of the tripod steadiness is good, can reduce external environment and for example have wind outdoors, uneven influence that causes the projection curtain of topography.

The utility model discloses a working principle and the working process of support hanging double-purpose projection curtain do: when the temporary projection occasion is suitable for hanging, the support rod 12 sleeved on the three-way connecting piece 4 is taken down, namely the support component 8 is separated from the projection curtain, a position suitable for hanging is selected, any device which can be matched with the hanging devices 1, such as a hook or a nail, is arranged at the position, the two hanging devices 1 are hung on the hanging devices, and the projection curtain is fixed so as to be convenient for the projector to project;

when the occasion needing projection temporarily is not suitable for suspension, the support rods 15 are respectively sleeved on the three-way connecting piece 4 and placed at a proper position to fix the projection curtain, and the support assembly 8 is of a tripod structure, so that the anti-interference force of the projection curtain to the external environment is enhanced due to the good stability of the tripod, and the projection of a projector is facilitated;

through above two kinds of using-way, the application scope of projection curtain has been improved greatly.

The utility model is characterized in that: the two hanging devices 1 are arranged above the projection screen, so that the function of hanging the projection screen is realized, the screen is suitable for indoor occasions with smooth wall surfaces or mirror surfaces, four fixing rods 9 are sleeved on four sides of the screen 3 of the projection screen, two supporting assemblies 8 are sleeved below the fixing rods 9, and the applicability of the projection screen is enhanced through two using modes; the supporting component 8 is a tripod structure, and is good in stability due to the tripod, so that the influence of external environments such as outdoor wind, uneven terrain and the like on the projection curtain can be reduced, and the interference resistance of the projection curtain is enhanced.

The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention should be covered by the present patent.

Claims

1. The utility model provides a support hanging double-purpose projection curtain which characterized in that: including curtain (3), linkage (1) is installed at curtain (3) top, the four sides of curtain (3) can be dismantled and be connected with four dead levers (9), are located curtain (3) both sides the bottom of dead lever (9) all is connected with supporting component (8).

2. The support and wall hanging dual-purpose projection curtain of claim 1, wherein: four sides of the curtain (3) are provided with fixed sleeves (6), and the fixed sleeves (6) are sleeved with the fixed rods (9).

3. The dual-purpose projection curtain of claim 2, wherein: suspension device (1) include rand (11) and fix rings (10) on rand (11), rand (11) bottom reservation has the opening, is used for cup jointing on fixed cover (6), just the inner ring diameter of rand (11) with the diameter phase-match of dead lever (9).

4. The support and wall hanging dual-purpose projection curtain of claim 1, wherein: the fixing rods (9) comprise two long fixing rods (5) and two wide fixing rods (7), the long fixing rods (5) are arranged on the long side of the curtain (3), and the wide fixing rods (7) are arranged on the wide side of the curtain (3).

5. The dual-purpose projection curtain of claim 4, wherein: the two ends of the long fixing rods (5) arranged on the top edge of the curtain (3) are respectively connected with the wide fixing rods (7) through right-angle connecting pieces (2).

6. The dual-purpose projection curtain of claim 5, wherein: the two ends of the long fixing rod (5) arranged on the bottom edge of the curtain (3) are respectively connected with the wide fixing rod (7) through a three-way connecting piece (4).

7. The dual-purpose projection curtain of claim 6, wherein: the three-way connecting piece (4) is a T-shaped connecting piece.

8. The dual-purpose projection curtain of claim 6, wherein: the right-angle connecting piece (2) and the fixing rod (9) as well as the three-way connecting piece (4) and the fixing rod (9) are connected in a sleeved mode.

9. The dual-purpose projection curtain of claim 6, wherein: the supporting component (8) comprises a supporting rod (12), supporting legs (13), a supporting frame (14) and a circular ring (15), the bottom end of the supporting rod (12) is hinged to the supporting frame (14), the other end of the supporting frame (14) is hinged to the middle of the supporting leg (13), the top end of the supporting leg (13) is hinged to the circular ring (15), and the circular ring (15) is sleeved on the supporting rod (12) in a sliding mode.

10. The dual-purpose projection curtain of claim 9, wherein: the two support rods (12) are respectively sleeved with the three-way connecting piece (4).