JP3134589U - Folding frame - Google Patents

Abstract

【Task】
A folding frame that is easy to operate, has a cleverly reduced volume after storage, and has a wide range of applications.
[Solution]
The main part includes a support part, a central part, and at least one pair of fixing bars. An application part is installed on the support part, and the application component is fixed by using the application part. The central portion is connected to the support portion and has at least one pair of recesses, and each recess has a slide chamber, an upper opening, a path, and a lower opening. The fixing bars are at least one pair and extend in opposite directions. Each fixed bar has a stopper part, a neck part, an extension part, a hook part, a lock part and a lock hole, so that each lock bar has at least one inwardly reduced position, one outwardly extended position and one Storage position.
[Selection] Figure 1

Description

The present invention relates to a foldable frame, and particularly refers to a foldable frame having a plurality of locking or loosening fixing bars, which is easy to operate, cleverly reduces the volume after storage, and has a range of applications. It has the advantage of being wide and the effect.

Conventional four-sheet screens (not shown in the figure) are generally all for compartments or interior decoration and have limited functionality. When creating a square space (which may be referred to as the screen 80) as shown in Fig. 1 by surrounding it with a picture paper (with a book or painting on its front), although it is beautiful, it is difficult to install lighting equipment inside. It is impossible to create an atmosphere using light rays, and it is not possible to create a special aesthetic feeling through the light of a book or painting on a picture paper. In order to solve this by installing and attaching existing lighting fixtures to the scale, it is inconvenient for the user to disassemble or assemble when fixed directly on the frame by the conventional method, and the volume is reduced during transportation. Too large results in increased costs. For this reason, it was necessary to research and develop new products to solve the above-mentioned drawbacks.

The main object of the present invention is to provide a folding frame whose operation is sufficiently simple. The next object of the present invention is to provide a foldable frame that can fold all the fixing bars and can skillfully reduce the volume after storage.
Another object of the present invention is to provide a folding frame with a wide range of applications.

According to claim 1 of the present invention, one application part is installed on the upper part, and a support part for fixing one application component using the application part is connected to the support part, and the central part is at least 1 Each recess has a slide chamber, an upper opening, one pass and a lower opening, the slide chamber has a sliding range and a first width, and the upper opening is a first A central portion having a second width smaller than the width, and a third width smaller than the first width, and a stopper portion, a neck portion, an extending portion, a hook portion, and a lock part, and the stopper portion is A stopper length that is slightly smaller than the first width but larger than the second width is formed, the stopper length is also larger than the third width, and the stopper portion rotates at a predetermined angle in the slide chamber. This A collapsible frame including at least one pair of oppositely extending securing bars, wherein each securing bar has at least one inwardly retracted position, one outwardly extended position, and 1 It is a foldable frame characterized by having individual storage positions.

According to a second aspect of the present invention, in the foldable frame described in the first aspect, the central portion is composed of a first plate, a second plate, and a third plate, and the upper opening is on the first plate. The folding frame is characterized in that the slide chamber and the path are located on the second plate, and the lower opening is located on the third plate.

According to a third aspect of the present invention, in the foldable frame described in the first aspect, a magnetic part is installed on the support part, and the fixing bar is an iron product. .

In summary, the advantages and effects of the present invention can be summarized as follows.
1. Easy to operate. Each fixing bar of the present invention can be extended outward or contracted inward, and can be locked or loosened in combination with a locking part to be easily fixed or disassembled, does not require a tool, and is very easy to operate.
2. After storage, the volume can be skillfully reduced. The present invention reduces the overall volume after storage (see FIG. 3) and does not take up space during boxing or temporary storage.
3. Wide application range. The present invention can be applied not only to a four-screen lighting stand, but also to lighting fixtures or food boxes in animal cages, moving frames between two parallel frames indoors or outdoors, and the application range is sufficiently wide. It is.

Please refer to FIGS. 1, 2, 3, 4 and 5. The present invention is a foldable frame, which mainly comprises one support (10), one central part (20) and at least one pair of fixing bars (30).

Regarding the support part (10), the application part (11) is installed thereon, and the application component (12) is fixed by using the application part (11). This application component (12) may be a light bulb, light emitting device, electronic product, food box, container or other component.

On the other hand, the central portion (20) is connected to the support portion (10), the central portion (20) has at least one pair of concave portions (21), and each concave portion (21) is a slide chamber (211). , An upper opening (212), a path (213), a lower opening (214), the slide chamber (211) has a slide range S and a first width W1, and the upper opening (212) The second width W2 is smaller than the first width W1, and the path (213) has a third width W3 smaller than the first width W1.

The fixing bar (30) is at least one pair and extends in the opposite direction. Each fixing bar (30) has a stopper part (31), a neck part (32), an extending part (33), a hook part (34), a lock part (35), and a lock hole (36). The stopper portion (31) forms a stopper length L1 that is slightly smaller than the first width W1 but larger than the second width W2. The first stopper length L1 is also larger than the third width W3. Further, the stopper portion (31) can be rotated at a predetermined angle (about 90 degrees) in the slide chamber (211).

For this reason, each fixed bar (30) has at least one inwardly reduced position P1, one outwardly extended position P2, and one storage position P3 (see FIGS. 6, 7 and 8). . The central part (20) may be integrally molded (not shown in the figure) or a combination of the first plate (20A), the second plate (20B) and the third plate (20C) Also good. The thickness of each plate is a first thickness T1, a second thickness T2, and a third thickness T3, respectively. At this time, the upper opening (212) is located on the first plate (20A), and the slide chamber (211) and the path (213) are located on the second plate (20B). The opening (214) is located on the third plate (20C). As shown in FIG. 5, the fixed bar (30) has a fourth thickness T4, which is smaller than the second thickness T2, and does not interfere with the rotation of the fixed bar (30). There must be.

Of course, the support portion (10) of the present invention may be one in which one magnetic portion (13) is further added and the fixing bar (30) is an iron product. When the fixing bar (30) is located at the storage position P3, it can be automatically sucked and fixed by the magnetic part (13) and does not fall off easily as shown in FIG. It is.

Please refer to FIG. 2, FIG. 4, FIG. 6 and FIG. 7 for the method of use of the present invention. First, when the screen (80) (see FIG. 1) is to be assembled, first, the plurality of fixing bars (30) of the present invention are opened and extended outwardly as shown in FIG. The end hooks (34) are hooked onto the corresponding frame (81), and then the plurality of fixing bars (30) are shrunk inward, and the hooks (34) are securely hooked to the corresponding frame (81). After that, the lock part (35) is firmly locked in the lock hole (36). By repeating this operation, all the fixing bars (30) can be firmly fixed, and the entire screen (80) (see FIG. 1) is stably fixed.

When it is desired to disassemble and store, the lock parts (35) are first loosened one by one, and the fixing bar (30) is first extended outward and removed from the framework (81), and then removed. Then, as shown in FIG. 8, each fixing bar (30) is swung upward, and finally the state shown in FIG. 3 is formed. 10) sucked onto the magnetic part (13).

In practice, the stopper portion (31) of each fixed bar (30) may have a shaft bar structure (see FIG. 9) in addition to the plate structure (see FIG. 5).

The foregoing is merely a detailed description of the present invention by means of a relatively good embodiment, and any simple modifications and changes made to the embodiment do not depart from the spirit and scope of the present invention. Absent.

It is the schematic which applied this invention to one screen. 1 is a schematic diagram when the present invention is used. It is the schematic at the time of storage of this invention. It is an exploded view of the present invention. FIG. 6 is a schematic view when the fixing bar of the present invention is in an inward contracted position. 6 is a schematic view when the fixing bar of the present invention is in an outwardly extended position. It is the schematic of the accommodation operation | movement of this invention. 2 is a schematic view of another embodiment of a fixing bar of the present invention.

Explanation of symbols

(10) Support part
(11) Application section (12) Application components
(13) Magnetic part (20) Central part
(20A) First plate (20B) Second plate
(20C) Third plate (21) Recess
(211) Slide chamber (212) Upper opening
(213) Path (214) Lower opening
(30) Fixing bar (31) Stopper part
(32) Neck part (33) Extension part
(34) Hook (35) Locking part
(36) Lock hole (80) Screen
(81) Frame S slide range
W1 first width W2 second width
W3 third width L1 stopper length
T1 first thickness T2 second thickness
T3 3rd thickness T4 4th thickness
P1 inward reduction position P2 outward extension position
P3 storage position

Claims (3)

One application part is installed on the upper part, and a support part for fixing one application component using the application part is connected to the support part, and the central part has at least one pair of recesses. Has a slide chamber, an upper opening, one pass and a lower opening, the slide chamber has a sliding range and a first width, and the upper opening has a second width smaller than the first width. The path has a central portion having a third width smaller than the first width, a stopper portion, a neck portion, an extending portion, a hook portion, and a lock part, and the stopper portion is slightly smaller than the first width. Forming a stopper length greater than two widths, wherein the stopper length is also greater than a third width, and the stopper portion can rotate at a predetermined angle within the slide chamber, at least one A foldable frame including a fixed bar extending in the opposite direction, wherein each fixed bar has at least one inwardly retracted position, one outwardly extended position, and one stowed position Folding frame characterized by. The central portion is composed of a first plate, a second plate and a third plate, the upper opening is located on the first plate, the slide chamber and the path are located on the second plate, The folding frame according to claim 1, wherein the lower opening is located on the third plate. The folding frame according to claim 1, wherein a magnetic part is installed on the support part, and the fixing bar is an iron product.