CN210324913U

CN210324913U - Foldable display board

Info

Publication number: CN210324913U
Application number: CN201921944862.4U
Authority: CN
Inventors: 孙亚杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-04-14
Anticipated expiration: 2029-11-12

Abstract

The utility model relates to a show board field especially relates to a collapsible show board, including show mainboard, angle lock nut, landing leg frame, folding fixed establishment and subplate mechanism, the show mainboard include mainboard, fixed axle, curb plate, slip slot hole, stop pin and carry the hand, the landing leg frame include backup pad, chute board, recess and bottom plate, folding fixed establishment include slide, stopper, locking recess and control lever, subplate mechanism include subplate, spacing curb plate, sliding block, fixed pipe and positioning bolt, subplate mechanism still include carriage and drawing clamp, the utility model discloses can fold, portable deposits.

Description

Foldable display board

Technical Field

The utility model relates to a show board field especially relates to a collapsible show board.

Background

When some shops do benefit activities, a display board is often placed at the door of the shop to introduce the benefit activities of the shops, the conventional display board generally comprises a panel and two supports, the panel and the supports are fixed into a whole, so that the panels can be supported on the bottom surface by the supports, but the supports and the panels are fixed into a whole, cannot be folded and are not convenient to carry and store.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a collapsible show board can fold, and portable deposits.

The purpose of the utility model is realized through the following technical scheme:

a foldable display board comprises a display main board, two angle locking nuts, a leg support, a folding fixing mechanism and an auxiliary board mechanism, wherein the two angle locking nuts are respectively connected to two ends of the display main board through threads;

the display main board comprises a main board, a fixed shaft, side boards, sliding long holes, a locking pin and a handle, wherein the left end and the right end of the main board are fixedly connected with the side boards, the sliding long holes are formed in the two side boards, the locking pin is fixedly connected to the two side boards, the fixed shaft is fixedly connected to the lower ends of the two side boards, the handle is fixedly connected to the lower end of the main board, and the two angle locking nuts are respectively connected to the two ends of the fixed shaft through threads;

the supporting leg frame comprises two supporting plates, a chute plate, a groove and a bottom plate, the rear ends of the two supporting plates are respectively and fixedly connected to the two ends of the bottom plate, the two supporting plates are respectively provided with the groove, the supporting plate positioned at the left end is fixedly connected with the chute plate, the front ends of the two supporting plates are respectively and rotatably connected to the two ends of a fixed shaft, two angle locking nuts respectively prop against the two supporting plates tightly, and two locking pins are respectively and slidably connected in the grooves;

the folding fixing mechanism comprises a sliding plate, limiting blocks, a locking groove and a control rod, the locking groove is formed in the rear end of the sliding plate, the control rod is fixedly connected to the rear end of the sliding plate, the limiting blocks are arranged on the upper side and the lower side of the sliding plate, the sliding plate is connected in the sliding groove plate in a sliding mode, and the locking groove is connected with a locking pin in a sliding mode;

the auxiliary plate mechanism comprises auxiliary plates, limiting side plates, sliding blocks, a fixed pipe and a positioning bolt, wherein the left end and the right end of each auxiliary plate are fixedly connected with the limiting side plates, the lower ends of the two limiting side plates are fixedly connected with the sliding blocks, the lower end of the rear end face of each auxiliary plate is fixedly connected with the fixed pipe, the positioning bolt is connected in the fixed pipe through threads, the positioning bolt tightly props against the main plate, and the two sliding blocks are respectively connected in the two sliding long holes in a sliding mode;

the subplate mechanism still include carriage and drawing clamp, carriage fixed connection is in the upper end of subplate preceding terminal surface, sliding connection has two drawing clamps on the carriage.

The utility model has the advantages that: the utility model provides a foldable display board, when in use, the angle between the display main board and the supporting leg frame is screwed and locked through the angle locking nut, so that the supporting leg frame is contacted with the ground to vertically place the display main board on the ground, and the vertical placement angle of the display main board can be adjusted through the angle locking nut; when the folding device needs to be folded, the angle locking nut is loosened, the display main board and the leg support are rotated to be in a parallel state, the locking groove is limited by the sliding plate, the folding state is locked, and the device can be carried by a handle; when the picture is displayed, the auxiliary board can be further slid out upwards from the rear end face of the main board, the area of the display board is increased, the auxiliary board is tightly pushed and fixed through the positioning bolts, and the picture page can be further clamped through the picture clamp.

Drawings

Fig. 1 is a schematic view of the overall folding structure of the present invention;

fig. 2 is a schematic view of the overall display structure of the present invention;

fig. 3 is a schematic view of the display main board structure of the present invention;

FIG. 4 is a schematic view of the leg support of the present invention;

FIG. 5 is a schematic structural view of the folding fixing mechanism of the present invention;

FIG. 6 is a first schematic structural diagram of the auxiliary plate mechanism of the present invention;

fig. 7 is a schematic structural diagram of the subplate mechanism of the present invention.

In the figure: displaying the main board 1; a main board 1-1; a fixed shaft 1-2; 1-3 of a side plate; sliding long holes 1-4; locking pins 1-5; 1-6 of a handle; an angle locking nut 2; a leg frame 3; a support plate 3-1; 3-2 of a chute plate; 3-3 of a groove; 3-4 of a bottom plate; a folding fixing mechanism 4; 4-1 of a sliding plate; a limiting block 4-2; a locking groove 4-3; 4-4 of a control rod; a sub-plate mechanism 5; a sub-plate 5-1; 5-2 of a limiting side plate; 5-3 of a sliding block; 5-4 parts of a fixed pipe; 5-5 of a positioning bolt; 5-6 of a sliding frame; figure clips 5-7.

Detailed Description

The present invention will be described in further detail with reference to the accompanying fig. 1-7.

The first embodiment is as follows:

as shown in fig. 1-7, a foldable display board comprises a display main board 1, two angle locking nuts 2, two leg frames 3, a folding fixing mechanism 4 and an auxiliary board mechanism 5, wherein the two angle locking nuts 2 are respectively connected to two ends of the display main board 1 through threads, the leg frames 3 are rotatably connected to the lower end of the display main board 1, the two angle locking nuts 2 respectively prop against two ends of the leg frames 3, the folding fixing mechanism 4 is slidably connected to the left end of the leg frames 3, the folding fixing mechanism 4 is slidably connected to the display main board 1, and the auxiliary board mechanism 5 is slidably connected to the rear end of the display main board 1;

when the angle locking device is used, the angle between the display main board 1 and the leg frame 3 is screwed and locked through the angle locking nut 2, so that the leg frame 3 is in contact with the ground to vertically place the display main board 1 on the ground, and the vertical placement angle of the display main board 1 can be adjusted through the angle locking nut 2; when the folding is needed, the angle locking nut 2 is loosened, the display main board 1 and the leg support 3 are rotated to be in a parallel state, the locking groove 4-3 limits the locking pin 1-5 through the sliding plate 4-1, the folding state is locked, and the device can be carried through the handle 1-6; when the picture is displayed, the auxiliary board 5-1 can slide upwards from the rear end face of the main board 1-1, the area of the display board is increased, the position of the auxiliary board 5-1 is tightly supported and fixed through the positioning bolt 5-5, and the picture clamp 5-7 can also clamp a picture.

The second embodiment is as follows:

as shown in fig. 1-7, the display main board 1 includes a main board 1-1, a fixing shaft 1-2, side boards 1-3, sliding long holes 1-4, locking pins 1-5 and handles 1-6, the left and right ends of the main board 1-1 are fixedly connected with the side boards 1-3, the two side boards 1-3 are respectively provided with the sliding long holes 1-4, the two side boards 1-3 are respectively fixedly connected with the locking pins 1-5, the fixing shaft 1-2 is fixedly connected to the lower ends of the two side boards 1-3, the handles 1-6 are fixedly connected to the lower ends of the main board 1-1, and the two angle locking nuts 2 are respectively connected to the two ends of the fixing shaft 1-2 through threads;

the main board 1-1 is used for writing and displaying contents, the fixing shaft 1-2 is used for rotatably connecting the supporting leg frame 3, the sliding long holes 1-4 in the side boards 1-3 are used for sliding the auxiliary board mechanism 5, the locking pins 1-5 are used for shielding the supporting leg frame 3 in a rotating mode, meanwhile, the folding fixing mechanism 4 is matched for locking the folding state of the device, and the lifting handles 1-6 are used for lifting and taking the device when the device is folded, so that the device is convenient to carry and suitable for teachers to carry during teaching, and especially teachers with more written texts, politics, foreign languages and the like can carry and use the device in class.

The third concrete implementation mode:

as shown in fig. 1-7, the leg rest 3 includes two support plates 3-1, two chute plates 3-2, two grooves 3-3 and a bottom plate 3-4, the rear ends of the two support plates 3-1 are respectively fixedly connected to the two ends of the bottom plate 3-4, the two support plates 3-1 are respectively provided with the grooves 3-3, the support plate 3-1 at the left end is fixedly connected with the chute plates 3-2, the front ends of the two support plates 3-1 are respectively rotatably connected to the two ends of the fixed shaft 1-2, the two angle locking nuts 2 respectively support the two support plates 3-1, and the two locking pins 1-5 are respectively slidably connected in the grooves 3-3;

the two support plates 3-1 rotate at two ends of the fixed shaft 1-2, the support plates 3-1 are clamped through the angle locking nuts 2, the angle between the support plates 3-1 and the main plate 1-1 is convenient to adjust, namely the vertical placement angle when the device is displayed, the grooves 3-3 on the support plates 3-1 are used for being matched with the locking pins 1-5 to limit the rotation of the support plates 3-1 on the fixed shaft 1-2, when the locking pins 1-5 are positioned in the grooves 3-3, the support plates 3-1 are parallel to the main plate 1-1, and the support plates can be locked through the folding fixing mechanisms 4 in the sliding groove plates 3-2.

The fourth concrete implementation mode:

as shown in fig. 1-7, the folding fixing mechanism 4 comprises a sliding plate 4-1, a limiting block 4-2, a locking groove 4-3 and a control rod 4-4, the locking groove 4-3 is arranged at the rear end of the sliding plate 4-1, the control rod 4-4 is fixedly connected to the rear end of the sliding plate 4-1, the limiting blocks 4-2 are arranged at the upper side and the lower side of the sliding plate 4-1, the sliding plate 4-1 is slidably connected in the sliding groove plate 3-2, and the locking groove 4-3 is slidably connected with a locking pin 1-5;

the control rod 4-4 can control the sliding plate 4-1 to slide in the sliding groove plate 3-2, so that the locking groove 4-3 slides to the locking pin 1-5, namely the locking pin 1-5 is positioned in the locking groove 4-3, the folding states of the display main plate 1 and the supporting leg frame 3 are locked, the carrying and the storage are convenient, when the device is carried by the handle 1-6, the locking groove 4-3 faces downwards, and the locking pin 1-5 is prevented from being separated from the locking groove 4-3.

The fifth concrete implementation mode:

as shown in fig. 1-7, the secondary plate mechanism 5 includes a secondary plate 5-1, limiting side plates 5-2, sliding blocks 5-3, a fixed pipe 5-4 and positioning bolts 5-5, the left and right ends of the secondary plate 5-1 are fixedly connected with the limiting side plates 5-2, the lower ends of the two limiting side plates 5-2 are fixedly connected with the sliding blocks 5-3, the lower end of the rear end face of the secondary plate 5-1 is fixedly connected with the fixed pipe 5-4, the positioning bolts 5-5 are connected in the fixed pipe 5-4 through threads, the positioning bolts 5-5 tightly support the main plate 1-1, and the two sliding blocks 5-3 are respectively connected in the two sliding long holes 1-4 in a sliding manner;

the auxiliary plate 5-1 can slide in the sliding long hole 1-4 of the side plate 1-3 through the limiting side plate 5-2 and the sliding block 5-3, so that the auxiliary plate 5-1 is positioned on the rear end face of the main plate 1-1, the display area of the main plate 1-1 is increased to increase the display content, and after the position of the auxiliary plate 5-1 is properly adjusted, the auxiliary plate is tightly jacked on the rear end face of the main plate 1-1 through the positioning bolt 5-5 to be fixed.

The sixth specific implementation mode:

as shown in fig. 1-7, the sub-board mechanism 5 further comprises a sliding frame 5-6 and drawing clamps 5-7, the sliding frame 5-6 is fixedly connected to the upper end of the front end face of the sub-board 5-1, and the sliding frame 5-6 is slidably connected with the two drawing clamps 5-7.

The sliding rack 5-6 and the drawing clamp 5-7 on the auxiliary board mechanism 5 can be used for clamping the drawing.

The utility model relates to a collapsible show board, its theory of use is: when the angle locking device is used, the angle between the display main board 1 and the leg frame 3 is screwed and locked through the angle locking nut 2, so that the leg frame 3 is in contact with the ground to vertically place the display main board 1 on the ground, and the vertical placement angle of the display main board 1 can be adjusted through the angle locking nut 2; when the folding is needed, the angle locking nut 2 is loosened, the display main board 1 and the leg support 3 are rotated to be in a parallel state, the locking groove 4-3 limits the locking pin 1-5 through the sliding plate 4-1, the folding state is locked, and the device can be carried through the handle 1-6; when the picture is displayed, the auxiliary board 5-1 can slide upwards from the rear end face of the main board 1-1, the area of the display board is increased, the position of the auxiliary board 5-1 is tightly supported and fixed through the positioning bolt 5-5, and the picture clamp 5-7 can also clamp a picture. The main board 1-1 is used for writing and displaying contents, the fixing shaft 1-2 is used for rotatably connecting the supporting leg frame 3, the sliding long holes 1-4 in the side boards 1-3 are used for sliding the auxiliary board mechanism 5, the locking pins 1-5 are used for shielding the supporting leg frame 3 in a rotating mode, meanwhile, the folding fixing mechanism 4 is matched for locking the folding state of the device, and the lifting handles 1-6 are used for lifting and taking the device when the device is folded, so that the device is convenient to carry and suitable for teachers to carry during teaching, and especially teachers with more written texts, politics, foreign languages and the like can carry and use the device in class. The two support plates 3-1 rotate at two ends of the fixed shaft 1-2, the support plates 3-1 are clamped through the angle locking nuts 2, the angle between the support plates 3-1 and the main plate 1-1 is convenient to adjust, namely the vertical placement angle when the device is displayed, the grooves 3-3 on the support plates 3-1 are used for being matched with the locking pins 1-5 to limit the rotation of the support plates 3-1 on the fixed shaft 1-2, when the locking pins 1-5 are positioned in the grooves 3-3, the support plates 3-1 are parallel to the main plate 1-1, and the support plates can be locked through the folding fixing mechanisms 4 in the sliding groove plates 3-2. The control rod 4-4 can control the sliding plate 4-1 to slide in the sliding groove plate 3-2, so that the locking groove 4-3 slides to the locking pin 1-5, namely the locking pin 1-5 is positioned in the locking groove 4-3, the folding states of the display main plate 1 and the supporting leg frame 3 are locked, the carrying and the storage are convenient, when the device is carried by the handle 1-6, the locking groove 4-3 faces downwards, and the locking pin 1-5 is prevented from being separated from the locking groove 4-3. The auxiliary plate 5-1 can slide in the sliding long hole 1-4 of the side plate 1-3 through the limiting side plate 5-2 and the sliding block 5-3, so that the auxiliary plate 5-1 is positioned on the rear end face of the main plate 1-1, the display area of the main plate 1-1 is increased to increase the display content, and after the position of the auxiliary plate 5-1 is properly adjusted, the auxiliary plate is tightly jacked on the rear end face of the main plate 1-1 through the positioning bolt 5-5 to be fixed. The sliding rack 5-6 and the drawing clamp 5-7 on the auxiliary board mechanism 5 can be used for clamping the drawing.

Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or replacements made by those skilled in the art within the scope of the present invention also belong to the protection scope of the present invention.

Claims

1. The utility model provides a collapsible show board, includes show mainboard (1), angle lock nut (2), landing leg frame (3), folding fixed establishment (4) and subplate mechanism (5), its characterized in that: angle lock nut (2) be equipped with two, two angle lock nut (2) are respectively through the both ends of threaded connection in show mainboard (1), landing leg frame (3) rotate the lower extreme of connection in show mainboard (1), two angle lock nut (2) push up the both ends of tight landing leg frame (3) respectively, folding fixed establishment (4) sliding connection at the left end of landing leg frame (3), folding fixed establishment (4) and show mainboard (1) sliding connection, subplate mechanism (5) sliding connection at the rear end of show mainboard (1).

2. A foldable display board according to claim 1, wherein: the display main board (1) comprises a main board (1-1), a fixed shaft (1-2), side boards (1-3), sliding long holes (1-4), locking pins (1-5) and handles (1-6), wherein the left end and the right end of the main board (1-1) are fixedly connected with the side boards (1-3), the sliding long holes (1-4) are formed in the two side boards (1-3), the locking pins (1-5) are fixedly connected to the two side boards (1-3), the fixed shaft (1-2) is fixedly connected to the lower ends of the two side boards (1-3), the handles (1-6) are fixedly connected to the lower end of the main board (1-1), and the two angle locking nuts (2) are respectively connected to the two ends of the fixed shaft (1-2) through threads.

3. A foldable display board according to claim 2, wherein: the supporting leg frame (3) comprises two supporting plates (3-1), two sliding groove plates (3-2), grooves (3-3) and a bottom plate (3-4), the rear ends of the two supporting plates (3-1) are fixedly connected to the two ends of the bottom plate (3-4) respectively, the grooves (3-3) are formed in the two supporting plates (3-1), the sliding groove plates (3-2) are fixedly connected to the supporting plate (3-1) at the left end, the front ends of the two supporting plates (3-1) are rotatably connected to the two ends of a fixed shaft (1-2) respectively, two angle locking nuts (2) tightly support the two supporting plates (3-1) respectively, and two locking pins (1-5) are connected in the grooves (3-3) in a sliding mode respectively.

4. A foldable display board according to claim 3, wherein: the folding fixing mechanism (4) comprises a sliding plate (4-1), limiting blocks (4-2), locking grooves (4-3) and a control rod (4-4), the locking grooves (4-3) are formed in the rear end of the sliding plate (4-1), the control rod (4-4) is fixedly connected to the rear end of the sliding plate (4-1), the limiting blocks (4-2) are arranged on the upper side and the lower side of the sliding plate (4-1), the sliding plate (4-1) is connected in the sliding groove plate (3-2) in a sliding mode, and the locking grooves (4-3) are connected with locking pins (1-5) in a sliding mode.

5. A foldable display board according to claim 4, wherein: the auxiliary plate mechanism (5) comprises an auxiliary plate (5-1), limiting side plates (5-2), sliding blocks (5-3), a fixed pipe (5-4) and positioning bolts (5-5), wherein the limiting side plates (5-2) are fixedly connected to the left end and the right end of the auxiliary plate (5-1), the sliding blocks (5-3) are fixedly connected to the lower ends of the two limiting side plates (5-2), the fixed pipe (5-4) is fixedly connected to the lower end of the rear end face of the auxiliary plate (5-1), the positioning bolts (5-5) are connected into the fixed pipe (5-4) through threads, the sliding blocks (1-1) are tightly pressed by the positioning bolts (5-5), and the two sliding blocks (5-3) are respectively connected into the two sliding long holes (1-4).

6. A foldable display board according to claim 5, wherein: the auxiliary plate mechanism (5) further comprises a sliding frame (5-6) and drawing clamps (5-7), the sliding frame (5-6) is fixedly connected to the upper end of the front end face of the auxiliary plate (5-1), and the sliding frame (5-6) is connected with the two drawing clamps (5-7) in a sliding mode.