CN211582480U

CN211582480U - Portable scalable frame

Info

Publication number: CN211582480U
Application number: CN202020293325.4U
Authority: CN
Inventors: 杨籽
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2020-09-29
Anticipated expiration: 2030-03-11

Abstract

The utility model discloses a portable scalable frame, including first frame, the top of first frame and second frame swing joint has third frame and fourth frame respectively, the equal fixedly connected with bottom plate in one side that first frame, second frame, third frame and fourth frame inner chamber are relative, be provided with first movable rod and second movable rod between the both sides of first frame and second frame and the third frame respectively, the both sides of first movable rod and second movable rod all extend to the inner chamber of sliding tray. The utility model discloses a set up first frame, second frame, third frame, fourth frame, bottom plate, sliding tray, second movable rod, fourth movable rod, third movable rod, first movable rod, constant head tank, casing, arm-tie, spring, fly leaf and locating lever and cooperate the use, it can stretch out and draw back to possess the frame, can deal with the different sizes of mounting painting, and the commonality is strong, convenient to carry's advantage.

Description

Portable scalable frame

Technical Field

The utility model relates to a frame technical field specifically is a portable scalable frame.

Background

The picture frame generally comprises a frame, glass and a back plate. The glass can be clamped on the front side of the frame, and the back plate can be padded behind the paintings. During actual binding, the painting can be pasted or nailed on the back plate, and then the back plate and the frame are fixed through shooting nails or screws, so that the painting, the back plate and the frame are integrally fixed, and the binding of the painting and the picture frame is completed.

Because the painting size is different, in order to adapt to the size of drawing, current frame also need be tailor into different specifications, therefore the frame of a specification and dimension can only correspond the painting of same specification and dimension, and when the size of painting is great, the size of the frame of carrying is also great, because traditional frame can not stretch out and draw back, so people are very inconvenient at the in-process of carrying.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable scalable frame, it can stretch out and draw back to possess the frame, can deal with the not unidimensional drawing of mounting, and the commonality is strong, and convenient to carry's advantage has solved current frame and has been fixed, and the commonality is not strong, leads to carrying inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: a portable telescopic picture frame comprises a first frame, wherein the right side of the first frame is movably connected with a second frame, the tops of the first frame and the second frame are respectively movably connected with a third frame and a fourth frame, one sides of the first frame, the second frame, the third frame and the fourth frame, which are opposite to each other, are respectively fixedly connected with a bottom plate, one sides of the first frame, the second frame, the third frame and the fourth frame, which are opposite to each other, are respectively provided with a sliding groove, a first movable rod and a second movable rod are respectively arranged between the two sides of the first frame and the second frame and between the two sides of the first frame and the third frame, the two sides of the first movable rod and the second movable rod are respectively extended to the inner cavity of the sliding groove, a third movable rod and a fourth movable rod are respectively arranged between the two sides of the fourth frame and between the second frame and the third frame, and the two sides of the third movable rod and the fourth movable rod are respectively extended to the inner cavity of the sliding groove, the constant head tank has all been seted up to the rear side of first movable rod, second movable rod, third movable rod and fourth movable rod, the equal fixedly connected with casing in rear side of first frame, second frame, third frame and fourth frame, the rear side swing joint of casing has the arm-tie, the front side fixedly connected with locating lever of arm-tie, the front side of locating lever runs through casing and third frame in proper order and extends to the inner chamber of constant head tank, the surface of locating lever overlaps respectively and is equipped with spring and fly leaf.

Preferably, the quantity of bottom plate is four, and equal swing joint between four bottom plates, the inner chamber of sliding tray respectively with first movable rod, second movable rod, swing joint between third movable rod and the fourth movable rod, the frame material is the carbon element material.

Preferably, the number of the shells is eight, and the surface of the positioning rod is fixedly connected with the movable plate.

Preferably, the connection part of the inner cavity of the shell and the movable plate is movably connected, and the connection part of the surface of the positioning rod and the shell is movably connected.

Preferably, the number of the positioning grooves is a plurality, and the connecting part of the surface of the positioning rod and the third frame is movably connected.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a cooperation that sets up first frame, second frame, third frame, fourth frame, bottom plate, sliding tray, second movable rod, fourth movable rod, third movable rod, first movable rod, constant head tank, casing, arm-tie, spring, fly leaf and locating lever is used, and it can stretch out and draw back to possess the frame, can deal with the dress and mount not unidimensional drawing, and the commonality is strong, and convenient to carry's advantage is worth promoting.

2. The sliding groove is arranged, so that the first movable rod, the second movable rod, the third movable rod and the fourth movable rod can conveniently move in the sliding groove;

the movable rod and the spring can be connected by arranging the movable plate;

the bottom plate is arranged, so that the supporting effect on the painting can be achieved;

the picture frame is made of carbon, so that the ultrathin and ultralight picture frame can be realized.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front cross-sectional view of the utility model after its structure is extended;

FIG. 3 is a left side sectional view of the structure of the present invention;

FIG. 4 is a rear view of the structure of the present invention;

fig. 5 is an enlarged view of a in fig. 3 according to the present invention.

In the figure: 1 first frame, 2 second frames, 3 third frames, 4 fourth frames, 5 bottom plates, 6 sliding grooves, 7 second movable rods, 8 fourth movable rods, 9 third movable rods, 10 first movable rods, 11 positioning grooves, 12 shells, 13 pulling plates, 14 springs, 15 movable plates and 16 positioning rods.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model provides a first frame 1, second frame 2, third frame 3, fourth frame 4, bottom plate 5, sliding tray 6, second movable rod 7, fourth movable rod 8, third movable rod 9, first movable rod 10, constant head tank 11, casing 12, arm-tie 13, spring 14, parts such as fly leaf 15 and locating lever 16 are general standard or the part that technical staff in the field knows, its structure and principle all can learn through the technical manual or learn through conventional experimental approach for technical staff in the field.

Referring to fig. 1-5, a portable telescopic picture frame comprises a first frame 1, a second frame 2 movably connected to the right side of the first frame 1, a third frame 3 and a fourth frame 4 movably connected to the tops of the first frame 1 and the second frame 2, a bottom plate 5 fixedly connected to the opposite sides of the inner cavities of the first frame 1, the second frame 2, the third frame 3 and the fourth frame 4, a sliding groove 6 formed in the opposite sides of the first frame 1, the second frame 2, the third frame 3 and the fourth frame 4, a first movable rod 10 and a second movable rod 7 respectively arranged between the two sides of the first frame 1 and the second frame 2 and the third frame 3, the two sides of the first movable rod 10 and the second movable rod 7 respectively extending to the inner cavity of the sliding groove 6, a third movable rod 9 and a fourth movable rod 8 respectively arranged between the two sides of the fourth frame 4 and the second frame 2 and the third frame 3, both sides of the third movable rod 9 and the fourth movable rod 8 extend to the inner cavity of the sliding groove 6, the rear sides of the first movable rod 10, the second movable rod 7, the third movable rod 9 and the fourth movable rod 8 are respectively provided with a positioning groove 11, the rear sides of the first frame 1, the second frame 2, the third frame 3 and the fourth frame 4 are respectively and fixedly connected with a shell 12, the rear side of the shell 12 is movably connected with a pull plate 13, the front side of the pull plate 13 is fixedly connected with a positioning rod 16, the front side of the positioning rod 16 sequentially penetrates through the shell 12 and the third frame 3 and extends to the inner cavity of the positioning groove 11, and the surface of the positioning rod 16 is respectively sleeved with a spring 14 and a movable plate 15;

the number of the bottom plates 5 is four, the four bottom plates 5 are movably connected, the inner cavity of the sliding groove 6 is respectively and movably connected with the first movable rod 10, the second movable rod 7, the third movable rod 9 and the fourth movable rod 8, and the picture frame is made of carbon;

the number of the shells 12 is eight, and the surface of the positioning rod 16 is fixedly connected with the movable plate 15;

the inner cavity of the shell 12 is movably connected with the joint of the movable plate 15, and the surface of the positioning rod 16 is movably connected with the joint of the shell 12;

the number of the positioning grooves 11 is a plurality, and the surface of the positioning rod 16 is movably connected with the connection part of the third frame 3;

through the arrangement of the sliding groove 6, the first movable rod 10, the second movable rod 7, the third movable rod 9 and the fourth movable rod 8 can move conveniently in the sliding groove;

the movable rod can be connected with the spring 14 by arranging the movable plate 15;

the bottom plate 5 is arranged, so that the painting can be supported;

the picture frame is made of carbon, so that the characteristics of ultrathin and ultralight picture frame can be realized

During the use, pull plate 13 is pulled up, pull plate 13 drives locating lever 16 and shifts out constant head tank 11 and makes spring 14 compress, first movable rod 10 this moment, second movable rod 7, third movable rod 9 and fourth movable rod 8 swing joint in sliding tray 6, through outwards pulling first frame 1 respectively, second frame 2, third frame 3 and fourth frame 4, four frames move to the outside through four movable rods, when removing suitable size, loosen pull plate 13, spring 14 release elasticity pushes away locating lever 16 in constant head tank 11, fix frame and movable rod like this, make it can not remove at will.

In summary, the following steps: this portable scalable frame, through first frame 1, second frame 2, third frame 3, fourth frame 4, bottom plate 5, sliding tray 6, second movable rod 7, fourth movable rod 8, third movable rod 9, first movable rod 10, constant head tank 11, casing 12, arm-tie 13, spring 14, fly leaf 15 and locating lever 16, it is fixed to have solved current frame, and the commonality is not strong, leads to carrying inconvenient problem.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable scalable frame, includes first frame (1), its characterized in that: the right side of the first frame (1) is movably connected with a second frame (2), the tops of the first frame (1) and the second frame (2) are respectively movably connected with a third frame (3) and a fourth frame (4), one sides of the first frame (1), the second frame (2), the third frame (3) and the fourth frame (4) opposite to the inner cavities are fixedly connected with a bottom plate (5), one sides of the first frame (1), the second frame (2), the third frame (3) and the fourth frame (4) opposite to each other are respectively provided with a sliding groove (6), a first movable rod (10) and a second movable rod (7) are respectively arranged between the two sides of the first frame (1) and between the second frame (2) and the third frame (3), the two sides of the first movable rod (10) and the second movable rod (7) are respectively extended to the inner cavities of the sliding grooves (6), a third movable rod (9) and a fourth movable rod (8) are respectively arranged between two sides of the fourth frame (4) and the second frame (2) and the third frame (3), two sides of the third movable rod (9) and the fourth movable rod (8) extend to the inner cavity of the sliding groove (6), positioning grooves (11) are respectively formed in the rear sides of the first movable rod (10), the second movable rod (7), the third movable rod (9) and the fourth movable rod (8), a shell (12) is fixedly connected to the rear sides of the first frame (1), the second frame (2), the third frame (3) and the fourth frame (4), a pull plate (13) is movably connected to the rear side of the shell (12), a positioning rod (16) is fixedly connected to the front side of the pull plate (13), and the front side of the positioning rod (16) sequentially penetrates through the shell (12) and the third frame (3) and extends to the inner cavity of the positioning grooves (11), the surface of the positioning rod (16) is respectively sleeved with a spring (14) and a movable plate (15).

2. A portable retractable picture frame as claimed in claim 1, wherein: the quantity of bottom plate (5) is four, and equal swing joint between four bottom plates (5), swing joint between the inner chamber of sliding tray (6) respectively and first movable rod (10), second movable rod (7), third movable rod (9) and fourth movable rod (8), the frame material is the carbon material.

3. A portable retractable picture frame as claimed in claim 1, wherein: the number of the shells (12) is eight, and the surface of the positioning rod (16) is fixedly connected with the movable plate (15).

4. A portable retractable picture frame as claimed in claim 1, wherein: the inner cavity of the shell (12) is movably connected with the joint of the movable plate (15), and the surface of the positioning rod (16) is movably connected with the joint of the shell (12).

5. A portable retractable picture frame as claimed in claim 1, wherein: the number of the positioning grooves (11) is a plurality, and the connecting part of the surface of the positioning rod (16) and the third frame (3) is movably connected.