CN204020385U - Portable Frame for displaying pictures - Google Patents

Abstract

The utility model discloses a convenient exhibition easel, which comprises a bracket with a rectangular frame, and also includes a display board fixing structure and a drawing board fixing structure; The slot on the top edge of the rectangular frame is formed; the fixed structure of the drawing board is composed of a fixed structure at the top of the drawing board and a supporting structure at the bottom of the drawing board, and the fixing structure at the top of the drawing board and the supporting structure at the bottom of the drawing board are all detachable with the support connect. The utility model combines the display frame and the easel into one body, so that it has the functions of the display frame and the easel at the same time. The utility model has the advantages of simple structure, concise shape and convenient production. The utility model has the advantages of convenient display and drawing, simple operation and good effect, especially convenient for installing and taking the display board and the drawing board, and has good fixation and safety for the display board and the drawing board.

Description

Portable Exhibition Easel

technical field

The utility model relates to a portable exhibition easel.

Background technique

At present, there are only display stands for single display and easels for single painting on the market. It has simple shape, imperfect structure, single function, rough workmanship, poor stability and durability. Existing display racks and easels on the market almost all have three legs as a supporting structure, which has poor stability. The height adjustment and fixing of the exhibition boards and drawing boards all rely on metal screws, which is cumbersome and time-consuming to adjust, and it is not easy to adjust them in place.

Contents of the invention

Aiming at the above-mentioned problems in the prior art, the purpose of the utility model is to provide a portable exhibition easel that can be used as both an exhibition stand and an easel.

The technical scheme of the utility model is: a convenient exhibition easel, which includes a bracket with a rectangular frame, and also includes a fixed structure for a display board and a fixed structure for a drawing board; The slot on the inner side and through the top edge of the rectangular frame; the fixed structure of the drawing board is composed of a fixed structure at the top of the drawing board and a support structure at the bottom of the drawing board, and the fixing structure at the top of the drawing board and the supporting structure at the bottom of the drawing board are all compatible with The stand is detachably attached.

Preferably, the rectangular frame is formed by enclosing and fixing two longitudinal beams on the left and right sides, an upper beam located at the top of the two longitudinal beams, and a lower beam located between the two longitudinal beams. The bottom ends of the stringers extend downward to form support feet.

Preferably, the top edge fixing structure of the drawing board has a horizontal fixing beam, and the two ends of the fixing beam have a connection structure that can be inserted into the rectangular frame from the top of the rectangular frame downwards, and the fixing structure enables the fixing structure at the top edge of the drawing board to Slide back and forth along the height direction of the rectangular frame; the support structure at the bottom of the drawing board has a horizontal support beam, and both ends of the support beam are provided with bolts, and the two longitudinal beams of the rectangular frame are respectively provided with two A jack that fits with a bolt; the bottom edge of the front of the fixed beam and the top edge of the front of the support beam are correspondingly provided with a drawing board fixing block.

Preferably, the two longitudinal beams are provided with a plurality of insertion holes in the height direction to cooperate with the two bolts of the supporting beams.

Preferably, the connection structure at both ends of the fixed beam of the top edge fixing structure of the drawing board is a rectangular chute structure with an inner opening that is symmetrically arranged and respectively matched with two longitudinal beams.

Preferably, a bottom plate is also arranged inside the rectangular frame.

Preferably, the bracket further includes a leg hinged to the rectangular frame and a leg limiting device.

Preferably, the rectangular frame, the feet, the fixing structure at the top of the drawing board and the supporting structure at the bottom of the drawing board are all processed from wood.

The beneficial effects of the utility model are: the utility model combines the display frame and the easel into one body, so that it has the functions of the display frame and the easel at the same time, and has a simple structure, a concise shape and convenient production. The utility model has the advantages of convenient display and drawing, simple operation and good effect, especially convenient for installing and taking the display board and the drawing board, and has good fixation and safety for the display board and the drawing board. In addition, the utility model is convenient and scientific to adjust the height of the exhibition board and the drawing board, and has good fixity. Four legs are used as the supporting structure, and the shape is complete and the structure is stable when displaying and drawing. At the same time, the utility model is convenient to unfold, fold and carry.

Description of drawings

Fig. 1 is the structural representation that the utility model is disassembled state;

Fig. 2 is a partial structural schematic diagram of the utility model in a folded state;

Fig. 3 is a schematic structural view of the utility model in a display state;

Fig. 4 is a schematic structural view of the utility model in an easel state.

In the figure: 1. Rectangular frame; 2. Fixing structure at the top of the drawing board; 3. Supporting structure at the bottom of the drawing board; 4. Jack; 5. Leg; 6. Limiting rope; 7. Slot; Exhibition board; 10, drawing board; 11, upper beam; 12, longitudinal beam; 13, lower beam.

Detailed ways

As an embodiment of the present invention, as shown in FIGS. 1 to 4 , a portable easel stand includes a bracket with a rectangular frame 1 and legs 5 , a fixing structure for a display board, and a fixing structure for a drawing board 10 .

The rectangular frame 1 is formed by enclosing and fixing two longitudinal beams 12 on the left and right sides, an upper beam 11 located at the top of the two longitudinal beams 12, and a lower beam 13 located between the two longitudinal beams 12. The bottom ends of the two longitudinal beams 12 of 1 extend downward to form supporting feet.

There are two supporting legs 5, which are respectively hinged at the same end with the outer middle parts of the two longitudinal beams 12 of the rectangular frame 1, and the supporting legs 5 can be folded to the state of being on the same plane as the rectangular frame 1. When the easel is not in use, the easel can be folded away to save space and be easy to carry. The other ends of the two legs 5 are connected to the bottom end of the supporting leg of the rectangular frame 1 through the leg 5 limiting device. In this embodiment, the leg 5 limiting device is a limiting rope 6 . The effect of support foot 5: the one, adjust the inclination of exhibition easel, the 2nd, play very good stabilizing effect to exhibition easel. Leg 5 limiters then play a stabilizing effect on the easel structure, preventing it from collapsing and being damaged. Connecting beams are respectively arranged between the two supporting feet 5 and between the two supporting feet, and the structures of the supporting feet 5 and the supporting feet are respectively reinforced to further increase the stability of the entire easel.

The panel fixing structure consists of the bottom edge of the rectangular frame 1 (i.e. the lower beam 13) and the inner side of the left and right sides of the rectangular frame 1 (i.e. the two longitudinal beams 12) and runs through the top edge of the rectangular frame 1 (i.e. the upper beam 11). Slot 7 constitutes. When it is necessary to display, the display board 9 is inserted downward from the top of the rectangular frame 1 into the slot 7 until it reaches the support beam. After the end of the exhibition, the display panel 9 can be directly extracted upwards. The lower beam 13 supports the bottom edge of the display panel 9 inserted into the slot 7, and together with the slot 7, fixes the four sides of the display panel 9, firmly fixes the display panel 9, and protects the display panel 9 from falling due to wind and heat. fall. The rectangular frame 1 also plays an outer frame decoration effect on the display board 9 and the works, so that the displayed works are more graded and the display effect is better. A bottom plate 8 is also arranged inside the rectangular frame 1, and the bottom is not only a backing plate for displaying works and drawing boards 10, but also a fixing function for the exhibition easel structure.

The fixed structure of the drawing board 10 is composed of a horizontally arranged drawing board top edge fixing structure 2 and a drawing board bottom edge support structure 3, and the drawing board top edge fixing structure 2 and the drawing board bottom edge support structure 3 are all detachably connected with the bracket. The fixed structure 2 at the top of the drawing board has a horizontal fixed beam, and the two ends of the fixed beam have a connection structure that can be inserted into the rectangular frame 1 from the top of the rectangular frame 1 downwards. The fixed structure makes the fixed structure 2 at the top of the drawing board It can slide back and forth along the height direction of the rectangular frame 1. The connecting structure at both ends of the fixed beam of the drawing board top edge fixing structure 2 is a rectangular chute structure with an inner opening that is arranged symmetrically and cooperates with two longitudinal beams 12 respectively. The support structure 3 at the bottom of the drawing board has a horizontal support beam, and bolts are provided at both ends of the support beam, and the two longitudinal beams 12 of the rectangular frame 1 are respectively provided with bolts that cooperate with the two bolts of the support beam. Hole 4, the two longitudinal beams 12 are provided with a plurality of sockets 4 that cooperate with the two bolts of the supporting beam along the height direction. When in use, the latches at both ends of the support beam are inserted into the socket 4 on the longitudinal beam 12 to complete the fixing between the support structure 3 at the bottom edge of the drawing board and the rectangular frame 1 of the support, and now the drawing board 10 can be placed on the support , the bottom edge of the drawing board 10 can be supported by the support beam, and then the drawing board top edge fixing structure 2 is set on the rectangular frame 1 from the top of the rectangular frame 1 to fix the upper part of the drawing board 10, and the drawing board top edge fixing structure 2 can be It slides up and down according to the height of the upper side of the drawing board 10. After use, it can be directly taken out upwards, which is convenient for taking and placing. The front bottom edge of the fixed beam and the front top edge of the support beam are correspondingly provided with a drawing board 10 fixing blocks, and the drawing board 10 fixing blocks limit the drawing board 10 front, and the drawing board 10 can be effectively fixed to prevent the drawing board 10 from slipping.

In this embodiment, there are a total of 6 pairs of sockets 4 on the two longitudinal beams 12, which are used to adjust the painting height suitable for oneself. The number of sockets 4 can also be customized according to the requirements. The number of sockets 4 and the distance between the sockets 4 .

The rectangular frame 1, the legs 5, the fixed structure 2 at the top of the drawing board and the support structure 3 at the bottom of the drawing board are all processed from wood, which is convenient to obtain and process, and has a good appearance and texture.

The above is a detailed introduction to a portable exhibition easel provided by the utility model. In this paper, specific examples are used to illustrate the structure and implementation of the utility model. The description of the above embodiments is only used to help understand the utility model. structure and its core idea; at the same time, for those of ordinary skill in the art, according to the idea of the utility model, there will be changes in the specific implementation and scope of application. In summary, the content of this specification should not be understood To limit the utility model. Variations and improvements to the invention will be possible without departing from the spirit and scope of the appended claims.

Claims (8)

1. A portable exhibition easel, comprising a support with a rectangular frame, characterized in that: it also includes an exhibition board fixing structure and a drawing board fixing structure; The fixed structure of the display board is composed of the bottom edge of the rectangular frame and the slots set on the inner sides of the left and right sides of the rectangular frame and running through the top edge of the rectangular frame; The drawing board fixing structure is composed of a drawing board top edge fixing structure and a drawing board bottom edge supporting structure arranged horizontally, and the drawing board top edge fixing structure and the drawing board bottom edge supporting structure are both detachably connected with the bracket. 2. The portable exhibition easel according to claim 1, characterized in that: the rectangular frame is composed of two longitudinal beams on the left and right sides, an upper beam located at the top of the two longitudinal beams, and an upper beam located between the two longitudinal beams. The lower beam is enclosed and fixed, and the bottom ends of the two longitudinal beams of the rectangular frame extend downward to form supporting feet. 3. The portable exhibition easel according to claim 2, characterized in that: the top edge fixing structure of the drawing board has a horizontal fixing beam, and the two ends of the fixing beam have a bracket that can be inserted into the rectangular frame from the top of the rectangular frame downwards. The connecting structure, the fixed structure enables the fixed structure on the top edge of the drawing board to slide back and forth along the height direction of the rectangular frame; the supporting structure on the bottom side of the drawing board has a horizontal support beam, and both ends of the support beam are provided with latches, and the rectangular The two longitudinal beams of the frame are respectively provided with jacks that cooperate with the two bolts of the supporting beam; the front bottom edge of the fixed beam and the front top edge of the supporting beam are correspondingly provided with drawing board fixing blocks. 4. The portable easel stand according to claim 3, characterized in that: the two longitudinal beams are provided with a plurality of sockets along the height direction to cooperate with the two bolts of the supporting beams. 5. The portable exhibition easel according to claim 4, characterized in that: the connection structures at both ends of the fixed beam of the fixed structure on the top edge of the drawing board are arranged symmetrically, and are respectively matched with two longitudinal beams. Chute structure. 6. The portable easel stand according to any one of claims 1 to 5, characterized in that: a bottom plate is also arranged inside the rectangular frame. 7 . The portable easel stand according to claim 6 , characterized in that: the support further comprises a leg hinged to the rectangular frame and a leg limiting device. 8. The portable exhibition easel according to claim 7, wherein the rectangular frame, the legs, the fixing structure at the top of the drawing board and the supporting structure at the bottom of the drawing board are all processed from wood.