CN202330994U

CN202330994U - Folding bracket curtain

Info

Publication number: CN202330994U
Application number: CN 201120428228
Authority: CN
Inventors: 赵文发
Original assignee: Dongguan Aoxing Audio-Visual Equipment Co Ltd
Current assignee: Dongguan Aoxing Audio-Visual Equipment Co Ltd
Priority date: 2011-11-02
Filing date: 2011-11-02
Publication date: 2012-07-11
Anticipated expiration: 2021-11-02

Abstract

The utility model discloses a folding bracket curtain which comprises a supporting board, a fixed frame, a horizontal supporting rod assembly, a pair of inclined supporting rod assemblies and curtains, wherein the fixed frame is fixed on the supporting board, the horizontal supporting rod assembly horizontally penetrates through the fixed frame, the pair of inclined supporting rod assemblies are obliquely fixed in the fixed frame, and the curtains are arranged at two ends of the horizontal supporting rod assembly and the tail ends of the inclined supporting rod assemblies; each inclined supporting rod assembly comprises a plurality of inclined supporting rods, a plurality of inclined connection tubes and flexible stretching parts, wherein the plurality of inclined connection tubes are used for sequentially and movably connecting the inclined supporting rods in a sleeved way, and the flexible stretching parts penetrate through the inclined supporting rods and the inclined connection tubes and are tied at two ends of the inclined supporting rod assemblies. As a plurality of supporting rod assemblies arranged on the inner sides of the curtains are adopted, the space occupied by the whole product is reduced greatly; furthermore, the supporting rod assemblies can be elastically folded, so that the folded supporting rod assemblies enable the whole product to be stored conveniently; and therefore, the whole product is convenient to carry.

Description

The folding curtain of support

[technical field]

The utility model relates to a kind of projection screen equipment, relates in particular to a kind of advantages of small volume, the folding curtain of portable support.

[background technology]

Projection screen great majority of the prior art adopt stationary structure; In case the screen equipment is mounted to user mode and is positioned over the appropriate location; In parlor in the meeting room of office or the family, then its position usually because whole projection screen equipment is bulky, heavy and generally be difficult to move.Such as, in order to open the screen of certain size, need vertical support bar be set in the screen left and right sides usually, in other words, the support bar of existing projection screen is arranged on screen sides, therefore must cause entire product take up space greater than the size of screen own.

Simultaneously, because the part of existing projection screen is more, structure is numerous and diverse, therefore for domestic consumer, installs suitable trouble; In addition, when the user need not use projection screen, because the projection screen complex structure of stationary structure, so the user is difficult to apace screen removed and is covered up.

Though another kind of projection screen equipment of the prior art can fold; But owing to adopted a large amount of mechanical parts such as a lot of screws and the support bar that relies on screw to couple together, therefore still exist above-mentioned bulky, carry trouble and shortcomings such as loaded down with trivial details be installed.

Therefore, be necessary to provide a kind of improved projection screen equipment, the support that provides such as the utility model folds curtain, so that overcome the shortcoming and deficiency of prior art.

[utility model content]

The purpose of the utility model is to provide a kind of compact conformation, installs easily and the folding curtain of portable support.

For realizing this purpose, the utility model adopts following technical scheme:

The folding curtain of a kind of support, tilts to be fixed on the pair of angled fulcrum bar component in the fixed mount and is installed in the two ends and the terminal curtain of inclination fulcrum bar component of horizontal strut assembly at the horizontal strut assembly that comprise back up pad, be fixed on fixed mount on the back up pad, level is passed said fixed mount.A plurality of inclination connecting pipes that each inclination fulcrum bar component comprises a plurality of inclination poles, get up these inclination poles socket versatilely successively, pass these inclination poles and inclination connecting pipe and fasten flexible tensile part at inclination fulcrum bar component two ends.

Compared with prior art, the utility model possesses following advantage:

Owing to adopted a plurality of inboard fulcrum bar components of curtain that are installed in, therefore reduced entire product greatly and taken up space; Because these fulcrum bar components itself can elasticity be folded up, the fulcrum bar component of folding up also impels entire product to be convenient to take in, thereby is easy to carry simultaneously; In addition, because elastic reaction, the easy rapid adjustment of the fulcrum bar component of folded state is a holding state, thus user installation get up quite convenient.

[description of drawings]

Fig. 1 is the three-dimensional exploded view of the folding curtain of the utility model support; And

Fig. 2 is the three-dimensional assembly diagram of the folding curtain of the utility model support.

[embodiment]

Below in conjunction with accompanying drawing and embodiment the utility model is further described:

See also Fig. 1-2, according to the folding curtain 100 of the support of an embodiment of the utility model comprises back up pad 10, fixed mount 20, the level on the back up pad 10 of being fixed on passed said fixed mount 20 horizontal strut assembly 30, tilt to be fixed on the pair of angled fulcrum bar component 40 in the said fixed mount 20 and be installed in the terminal curtain 50 of two ends and inclination fulcrum bar component 40 of horizontal strut assembly 30.

The special feature of the utility model is the structure of fulcrum bar component 40.Said each inclination fulcrum bar component 40 is socketed to form by a plurality of parts interactions, therefore in time spent not, and can be through folding mutually 100 on the whole folding curtain that reduces of these parts be taken up space.Particularly, each inclination fulcrum bar component 40 comprises a plurality of inclination pole 44, a plurality of inclination connecting pipes 42 that these inclination poles 44 socket are versatilely successively got up, passes these inclination poles 44 and inclination connecting pipe 42 and fasten flexible tensile part at inclination fulcrum bar component 40 two ends such as pulling force rope 48.

As can be seen from the figure: pair of angled fulcrum bar component 40 is arranged on the inboard of curtain 50; And be positioned on two diagonal line of curtain 50; Rather than as prior art, be arranged on the both sides of curtain, so entire product takes up space and takes up space quite with curtain haply; Do not take up space and can not be far longer than curtain, take up space thereby reduced product greatly.

Simultaneously; Because the tension of pulling force rope 48; The two ends of all inclination poles 44 of each inclination fulcrum bar component 40 are tightly accommodated and are resisted against in the corresponding inclination connecting pipe 42; Under the effect of contraction of these inclination connecting pipes 42, all inclination poles 44 are formed straight and the body of rod completely, thereby can support curtain 50.

In addition; In the time need not using product; Can the two ends dismounting of curtain 50 from the end and the horizontal strut assembly 30 of inclination fulcrum bar component 40 be folded up curtain 50 then, can these poles 44 of tilting be extracted from corresponding inclination connecting pipe 42 simultaneously; Then these inclination poles 44 are folded up mutually, taken up space thereby reduced entire product.

Preferably, said horizontal strut assembly 30 also has and inclination fulcrum bar component 40 similar structures.Particularly, said horizontal strut assembly 30 comprises a plurality of horizontal strut 34, a plurality of horizontal connection tubes 32 that these horizontal struts 34 socket are versatilely successively got up, passes these horizontal struts 34 and horizontal connection tube 32 and fasten flexible tensile part at horizontal strut assembly 30 two ends such as pulling force rope (figure does not show).Equally, in the time need not using product, can these horizontal struts 34 be extracted from corresponding horizontal connecting pipe 32, then these horizontal struts 34 folded up mutually, take up space thereby reduced entire product.

Preferably, said fixed mount 20 comprises base plate 22 and is formed at the side plate 24 at base plate 22 two ends.Said base plate 22 has two mutual V-shaped mounting pipe (figure does not show) with the space internal fixation that side plate 24 forms, and in an end of the fulcrum bar component 40 that is used for will tilting accordingly respectively is fixed on, thereby has strengthened the stability when entire product is used.

Preferably, said back up pad 10 comprises supporting surface 12 and is formed at the feet 14 at supporting surface 12 two ends that said fixed mount 20 is installed on the said supporting surface 12.

Generally, in the utility model,, therefore reduced entire product greatly and taken up space owing to adopted a plurality of inboard fulcrum bar components of curtain that are installed in; Because these fulcrum bar components itself can elasticity be folded up, the fulcrum bar component of folding up also impels entire product to be convenient to take in, thereby is easy to carry simultaneously; In addition, because elastic reaction, the easy rapid adjustment of the fulcrum bar component of folded state is a holding state, thus user installation get up quite convenient.

Therefore; The foregoing description is the utility model preferred implementation; But not merely be restricted to the described embodiments; Other any do not deviate from change, the modification done under spirit and the principle of the utility model, substitutes, combination, simplify, and all should be the substitute mode of equivalence, all is included within the protection domain of the utility model.

Claims

1. a support folds curtain; The horizontal strut assembly that comprise back up pad, be fixed on fixed mount on the back up pad, level is passed said fixed mount, tilt to be fixed on the pair of angled fulcrum bar component in the said fixed mount and be installed in the two ends and the terminal curtain of inclination fulcrum bar component of horizontal strut assembly, it is characterized in that: a plurality of inclination connecting pipes that each inclination fulcrum bar component comprises a plurality of inclination poles, get up these inclination poles socket versatilely successively, pass these inclination poles and inclination connecting pipe and fasten flexible tensile part at inclination fulcrum bar component two ends.

2. the folding curtain of support according to claim 1, it is characterized in that: said flexible tensile part is a pulling force rope.

3. the folding curtain of support according to claim 1, it is characterized in that: said pair of angled fulcrum bar component is arranged on the inboard of curtain, and is positioned on two diagonal line of curtain.

4. the folding curtain of support according to claim 1 is characterized in that: a plurality of horizontal connection tubes that the horizontal strut assembly comprises a plurality of horizontal struts, get up these horizontal struts socket versatilely successively, pass horizontal strut and horizontal connection tube and fasten the flexible tensile part at horizontal strut assembly two ends.

5. the folding curtain of support according to claim 4, it is characterized in that: said flexible tensile part is a pulling force rope.

5, the folding curtain of support according to claim 1, it is characterized in that: said fixed mount comprises base plate and is formed at the side plate at base plate two ends.

6. the folding curtain of support according to claim 5, it is characterized in that: the space internal fixation that said base plate and side plate form has two mutual V-shaped mounting pipe, and an end of the fulcrum bar component that tilts accordingly is fixed in the corresponding mounting pipe.

7. the folding curtain of support according to claim 1, it is characterized in that: said back up pad comprises supporting surface and is formed at the feet at supporting surface two ends that said fixed mount is installed on the said supporting surface.