CN218567822U

CN218567822U - Folding support rod for picture frame curtain

Info

Publication number: CN218567822U
Application number: CN202222939713.7U
Authority: CN
Inventors: 孟宏伟; 俞宇
Original assignee: Focusview Technology Co ltd
Current assignee: Focusview Technology Co ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-03-03
Anticipated expiration: 2032-11-04

Abstract

The utility model relates to a novel projection technology field, in particular to frame is foldable bracing piece for curtain. Comprises two groups of containing rods; the central axes of the two groups of the containing rods are on the same straight line; an extension component is arranged between the two groups of the containing rods; two opposite ends of the two groups of the containing rods are respectively provided with a group of first containing grooves; the top and the bottom of each first accommodating groove are both in an open structure; two ends of the two groups of first accommodating grooves opposite to each other are respectively hinged with a group of first supporting rods; each group of first supporting rods is internally provided with a group of telescopic cavities; a group of second supporting rods movably penetrates through each group of telescopic cavities; and a plurality of groups of second limiting holes are formed in each group of second supporting rods along the vertical direction at equal intervals. The utility model discloses not only can be convenient for accomodate, also convenient and fast during the installation has improved the practicality of foldable bracing piece moreover.

Description

Foldable bracing piece is used to frame curtain

Technical Field

The utility model belongs to the technical field of novel projection, in particular to frame is foldable bracing piece for curtain.

Background

The large-sized picture frame screen generally needs a support bar to reinforce the back to prevent the picture frame from deforming when the size is larger than 150 inches.

Through retrieval, in the prior art, the Chinese patent application number: cn202220680605.X, application date: 2022-03-23, discloses a support assembly for a picture frame screen, and relates to the technical field of support assemblies. The utility model discloses an go up cardboard, telescopic link and lower cardboard, it all can dismantle the connection on the telescopic link with lower cardboard to go up the cardboard, the telescopic link includes stretches the pole, the screw hole, construction bolt and accomodates the pole, stretch the pole on and accomodate pole sliding connection, construction bolt threaded connection is on accomodating pole and screw hole, the cardboard includes the block rubber down, the bottom plate, bolt spare and sliding frame, sliding frame fixed connection is in the inboard of bottom plate, bolt spare threaded connection is in the front side of sliding frame, the block rubber rotates the tip of connection at the block rubber. The utility model discloses an go up the cardboard and connect through the telescopic link between the cardboard down, be connected with a set of bolt spare on the sliding frame, solved current frame support assembly for the curtain, the not convenient to use person supports show and current frame support assembly for the curtain to the frame curtain of co-altitude not, can not make the frame curtain stabilize the problem of connecting on support assembly.

However, the following problems still exist with the support assembly:

this supporting component is if not to go up the cardboard when idle and dismantle with lower cardboard, then be not convenient for accomodate, if will go up the cardboard and dismantle with lower cardboard and accomodate, then need will go up the cardboard when using and install respectively at the both ends of telescopic link with lower cardboard, can cause the inconvenient of installation, lead to this supporting component's practicality to descend.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a folding support rod for a picture frame curtain, which comprises two groups of storage rods; the central axes of the two groups of the containing rods are on the same straight line; an extension component is arranged between the two groups of the containing rods; two opposite ends of the two groups of the containing rods are respectively provided with a group of first containing grooves; the top and the bottom of each first accommodating groove are both in an open structure; two ends of the two groups of first accommodating grooves opposite to each other are respectively hinged with a group of first supporting rods; each group of first supporting rods is internally provided with a group of telescopic cavities; a group of second supporting rods movably penetrates through each group of telescopic cavities; a plurality of groups of second limiting holes are formed in each group of second supporting rods in an equidistant distribution along the vertical direction; a group of gas springs are arranged in one end of each group of second supporting rods far away from the first supporting rods; one end of each group of gas springs, which is far away from the second supporting rod, is connected with a group of supporting blocks; the supporting block movably props against one end, far away from the first supporting rod, of the second supporting rod.

Furthermore, two sets of second containing grooves are respectively formed in two opposite ends of the containing rods.

Furthermore, a group of first limiting holes and a group of third limiting holes are respectively formed in four side walls of two opposite ends of the two groups of the containing rods; each group of the first limiting holes and the third limiting holes are communicated with the corresponding group of the first accommodating grooves.

Furthermore, each group of the first supporting rods is provided with a group of movable holes.

Furthermore, each group of movable holes is movably communicated with the first limiting hole and the third limiting hole; each group of the movable holes are movably communicated with any group of the second limiting holes.

Furthermore, a first limiting bolt is connected with the inner thread of the third limiting hole; the first limiting bolt penetrates through the movable hole movably and is in threaded connection with any group of second limiting holes.

Further, the extension assembly comprises a limiting block and an extension rod; two ends of the extension rod respectively and movably penetrate through the two groups of second accommodating grooves.

Furthermore, two groups of second limiting bolts are connected in the limiting block in a sliding manner; and the two groups of second limit bolts are respectively in threaded connection with one group of storage rods.

The utility model has the advantages that:

1. through accomodating the second bracing piece to first bracing piece in, accomodate first bracing piece to first accomodating inslot again for foldable bracing piece not only can be convenient for accomodate, also convenient and fast during the installation moreover has improved foldable bracing piece's practicality.

2. Through setting up the extension subassembly for two sets of work areas of accomodating the pole can be adjusted wantonly in order to deal with not unidimensional frame curtain, have improved the stability of frame curtain.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a folding support rod according to an embodiment of the present invention;

fig. 2 shows a schematic cross-sectional view of a folding support bar according to an embodiment of the invention;

fig. 3 shows a schematic structural view of the folded support rod of the embodiment of the present invention.

In the figure: 1. a storage rod; 2. a first accommodating groove; 3. a first support bar; 4. a first limit hole; 5. a second support bar; 6. a second limiting hole; 7. a supporting block; 8. a first limit bolt; 9. an extension member; 10. a second accommodating groove; 11. a telescoping chamber; 12. a gas spring; 13. a third limiting hole; 901. a limiting block; 902. an extension rod; 903. and a second limit bolt.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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.

The embodiment of the utility model provides a frame is foldable bracing piece for curtain, including two sets of poles 1 of accomodating. Illustratively, as shown in fig. 1 and fig. 2, the central axes of the two groups of the receiving rods 1 are on the same straight line; two opposite ends of the two groups of the accommodating rods 1 are respectively provided with a group of second accommodating grooves 10; an extension component 9 is arranged between the two groups of the containing rods 1; two opposite ends of the two groups of the containing rods 1 are respectively provided with a group of first containing grooves 2; the top and the bottom of each first accommodating groove 2 are both open structures; a group of first limiting holes 4 and a group of third limiting holes 13 are respectively formed in four side walls of two opposite ends of the two groups of the containing rods 1; each set of the first limiting hole 4 and the third limiting hole 13 is communicated with the corresponding set of the first accommodating groove 2. Two opposite ends of the two groups of first accommodating grooves 2 are respectively hinged with a group of first supporting rods 3; each group of the first supporting rods 3 is internally provided with a group of telescopic cavities 11; a group of second support rods 5 movably penetrates through each group of telescopic cavities 11; a plurality of groups of second limiting holes 6 are distributed on each group of second supporting rods 5 at equal intervals along the vertical direction; a group of gas springs 12 are arranged in one end of each group of the second supporting rod 5 far away from the first supporting rod 3; one end of each group of gas springs 12, which is far away from the second support rod 5, is connected with a group of support blocks 7; the supporting block 7 is movably abutted against one end of the second supporting rod 5 far away from the first supporting rod 3. Each group of the first supporting rods 3 is provided with a group of movable holes; each group of the movable holes is movably communicated with the first limiting hole 4 and the third limiting hole 13; each group of the movable holes are movably communicated with any group of the second limiting holes 6. A first limiting bolt 8 is connected with the inner thread of the third limiting hole 13; the first limiting bolt 8 penetrates through the movable hole movably and is in threaded connection with any group of second limiting holes 6.

The extension assembly 9 comprises a limiting block 901 and an extension rod 902; two ends of the extension rod 902 are respectively and movably penetrated in the two groups of second accommodating grooves 10; two groups of second limiting bolts 903 are slidably connected in the limiting block 901; the two sets of second limit bolts 903 are respectively in threaded connection with a set of accommodating rods 1.

Utilize the utility model provides a foldable bracing piece is used to frame curtain, its theory of operation application method as follows: during the use, take off two sets of first spacing bolts 8 from first spacing hole 4, then with two sets of first bracing pieces 3 rotatory to the vertical direction and with the bottom connection on the frame curtain, then adjust the height of second bracing piece 5, contradict at the top of frame curtain until supporting shoe 7, then with first spacing bolt 8 and the spacing hole 13 threaded connection of third, accomplish the installation work. Through rotating two sets of second spacing bolts 903 for two sets of second spacing bolts 903 break away from the top of stopper 901, can remove two sets of pole 1 of accomodating to opposite one end, adjust to suitable distance after, rotate two sets of second spacing bolts 903 and contradict at the top of stopper 901, accomplish again fixedly.

Through setting up extension subassembly 9 for two sets of work areas of accomodating pole 1 can be adjusted wantonly in order to deal with not unidimensional frame curtain, have improved the stability of frame curtain.

Through accomodating second bracing piece 5 to first bracing piece 3 in, accomodate first bracing piece 3 to first accomodating groove 2 again for foldable bracing piece not only can be convenient for accomodate, also convenient and fast during the installation moreover has improved foldable bracing piece's practicality.

Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a frame is foldable bracing piece for curtain which characterized in that: comprises two groups of containing rods (1); the central axes of the two groups of the containing rods (1) are on the same straight line; an extension component (9) is arranged between the two groups of the containing rods (1); two opposite ends of the two groups of the containing rods (1) are respectively provided with a group of first containing grooves (2); the top and the bottom of each group of first accommodating grooves (2) are both of an open structure; two opposite ends of the two groups of first accommodating grooves (2) are respectively hinged with a group of first supporting rods (3); each group of the first supporting rods (3) is internally provided with a group of telescopic cavities (11); a group of second supporting rods (5) are movably penetrated in each group of telescopic cavities (11); a plurality of groups of second limiting holes (6) are formed in each group of second supporting rods (5) at equal intervals along the vertical direction; a group of gas springs (12) are arranged in one end of each group of the second supporting rods (5) far away from the first supporting rod (3); one end of each group of gas springs (12) far away from the second support rod (5) is connected with a group of support blocks (7); the supporting block (7) is movably abutted against one end of the second supporting rod (5) far away from the first supporting rod (3).

2. The foldable support rod for picture frame screen as claimed in claim 1, wherein: two opposite ends of the two groups of the containing rods (1) are respectively provided with a group of second containing grooves (10).

3. The foldable support bar for picture frame screen as claimed in claim 2, wherein: a group of first limiting holes (4) and a group of third limiting holes (13) are respectively formed in four side walls at two opposite ends of the two groups of accommodating rods (1); each group of the first limiting holes (4) and the third limiting holes (13) are communicated with the corresponding group of the first accommodating grooves (2).

4. The foldable support bar for picture frame screen as claimed in claim 2, wherein: each group of the first supporting rods (3) is provided with a group of movable holes.

5. The foldable support bar for picture frame screen as claimed in claim 4, wherein: each group of the movable holes is movably communicated with the first limiting hole (4) and the third limiting hole (13); each group of the movable holes is movably communicated with any group of the second limiting holes (6).

6. The foldable support bar for picture frame screen as claimed in claim 5, wherein: a first limiting bolt (8) is connected with the third limiting hole (13) through internal threads; the first limiting bolt (8) penetrates through the movable hole movably and is in threaded connection with any group of second limiting holes (6).

7. The foldable support bar for picture frame screen as claimed in claim 2, wherein: the extension assembly (9) comprises a limiting block (901) and an extension rod (902); two ends of the extension rod (902) respectively and movably penetrate through the two groups of second accommodating grooves (10).

8. The foldable support bar for picture frame screen as claimed in claim 7, wherein: two groups of second limiting bolts (903) are connected in the limiting block (901) in a sliding manner; the two groups of second limiting bolts (903) are in threaded connection with the group of storage rods (1) respectively.