CN217767781U - Telescopic suspension mechanism for character hanging plate in exhibition hall - Google Patents

Abstract

The utility model discloses a telescopic hanging mechanism for a text hanging plate in an exhibition hall, which comprises a frame body, a hanging frame arranged in the frame body and a hanging plate arranged on the hanging frame; the magnetic telescopic device is characterized by further comprising magnetic telescopic structures arranged on the frame body and the suspension bracket and adjusting structures arranged on the suspension plate and the suspension bracket. The utility model discloses long service life just is applicable to hanging of the characters link plate of different specifications, improves the practicality of hanging the mechanism.

Description

Telescopic suspension mechanism for character hanging plate in exhibition hall

Technical Field

The utility model relates to a telescopic mounted frame technical field, concretely relates to telescopic suspension mechanism of exhibition room text link plate.

Background

With the increasing of various exhibitions and literature activities, more and more character hanging plates are needed for displaying the activity contents, advertisements and announcements, and a rack for hanging the character hanging plates, namely a hanging frame of the character hanging plates, needs to be placed in the field.

Part of telescopic suspension brackets in the existing market adopt an elastic telescopic structure to limit and fix the suspension brackets, but the elasticity is easy to attenuate after long-time use; the partially telescopic suspension bracket adopts the baffle plate to limit and fix the suspension bracket, but the suspension bracket collides with the baffle plate when moving, so that the baffle plate is damaged, equipment slides, and safety accidents are caused; in addition, the existing suspension bracket has single specification and can only be used for suspending a character hanging plate with single specification, and the practicability is not enough. Therefore, the utility model provides a telescopic suspension mechanism of exhibition room text hanging plate.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems and providing a telescopic hanging mechanism for a character hanging plate in an exhibition hall.

In order to achieve the purpose, the utility model provides a telescopic hanging mechanism for a text hanging plate in an exhibition hall, which comprises a frame body, a hanging frame arranged in the frame body and a hanging plate arranged on the hanging frame; the magnetic telescopic device is characterized by also comprising magnetic telescopic structures arranged on the frame body and the suspension bracket and adjusting structures arranged on the suspension plate and the suspension bracket; the magnetic force telescopic structure comprises a push-pull plate arranged on the frame body, an attraction bolt arranged on the push-pull plate and a magnetic force assembly arranged on the suspension bracket.

Optionally, the magnetic assembly comprises a movable column mounted on the suspension bracket, a magnet mounted on the movable column, and a limit cover mounted on the movable column; and an avoidance groove corresponding to the suction bolt is arranged on the frame body.

Optionally, a control rod is mounted on the movable column; the suspension bracket is provided with a movable hole and a movable groove which are respectively matched with the movable column and the control rod; the frame body is provided with a positioning hole which is matched with the limit cover and communicated with the avoidance groove; the movable hole is communicated with the positioning hole.

Optionally, the adjusting structure includes a sliding groove disposed on the suspension frame and adapted to the suspension plate, a rotating gear and an i-shaped guide block movably mounted on the suspension plate, a rack mounted on the i-shaped guide block and engaged with the rotating gear, a limit post mounted on the suspension plate, and a lock nut mounted on the limit post.

Optionally, a waist-shaped hole corresponding to the limiting column is formed in the suspension bracket; the I-shaped guide block is provided with a hook; the suspension plate is provided with a mounting column, and a bearing is mounted on the mounting column; the rotating gear is arranged on the bearing; and the suspension plate is provided with a guide groove matched with the I-shaped guide block.

Optionally, the frame body is provided with an installation block; a plurality of pulleys are arranged on the suspension bracket; a buffer pad is installed at one end of the suspension frame, and a handle is installed at the other end of the suspension frame.

Compared with the prior art, the utility model has the advantages that the magnetic force telescopic structure is arranged, the clamping and loosening of the suspension frame and the frame body are controlled by controlling the extension and retraction of the magnetic force component, the operation is simple and convenient, and compared with the elastic telescopic structure, the attenuation speed of the magnetic force is less than the attenuation speed of the elasticity, so that the service life of the suspension mechanism is longer, compared with the adoption of a baffle plate for limiting and fixing, the frame body is adopted for limiting the displacement of the suspension frame, the suspension frame is ensured not to slide out when being pushed into the frame body, and the use safety is ensured;

through the setting of adjusting the structure, make the couple can remove to make the mounted frame can be used for hanging the characters link plate of different specifications, thereby improve the practicality of mounted frame.

Drawings

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

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is a cross-sectional view of the overall structure of the present invention;

fig. 4 is a partial enlarged view of fig. 3B according to the present invention;

FIG. 5 is a schematic structural view of the suspension bracket and the suspension plate of the present invention;

FIG. 6 is a schematic structural view of the suspension plate and the adjustment structure of the present invention;

fig. 7 is an enlarged view of a portion of fig. 6C according to the present invention;

fig. 8 is a cross-sectional view of the middle frame body of the present invention;

fig. 9 is an enlarged view of a portion of fig. 8 at D according to the present invention;

fig. 10 is a schematic structural view of the push-pull plate and the suction bolt of the present invention;

fig. 11 is a use state diagram of the present invention.

The labels in the figure are: 1. a frame body; 11. an avoidance groove; 12. positioning holes; 13. mounting blocks; 2. a suspension bracket; 21. a movable hole; 22. a movable groove; 23. a kidney-shaped hole; 24. a pulley; 25. a cushion pad; 26. a handle; 3. a suspension plate; 31. mounting a column; 32. a bearing; 33. a guide groove; 4. a magnetic force telescopic structure; 41. a push-pull plate; 42. an attraction bolt; 43. a magnetic assembly; 431. a movable post; 432. a magnet; 433. a limiting cover; 434. a control lever; 5. an adjustment structure; 51. a chute; 52. a rotating gear; 53. an I-shaped guide block; 531. hooking; 54. a rack; 55. a limiting post; 56. and locking the nut.

Detailed Description

The following detailed description and specific examples are described in connection with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may be embodied in many different forms without departing from the spirit or essential characteristics thereof, which should not be construed as limited to the embodiments set forth herein.

The utility model discloses a hang the frame and can be applicable to occasions such as exhibition room text link plate hangs, also can be used to other similar application scenes of course, uses an exhibition room text link plate telescopic suspension mechanism to carry out detailed description as the example below.

Referring also to fig. 1-11, there is shown a schematic structural view of a preferred embodiment of the suspension mechanism of the present invention. The hanging mechanism is suitable for hanging various specifications of character hanging plates, mainly comprises a frame body 1, a hanging frame 2, a hanging plate 3, a magnetic telescopic structure 4, an adjusting structure 5 and the like, the hanging frame 2 is positioned by the magnetic telescopic structure 4, and the hanging frame 2 is convenient to rapidly clamp with the frame body 1, and further explained below.

As shown in fig. 1 to 11, the magnetic assembly 43 includes a movable column 431 slidably mounted on the suspension bracket 2, a magnet 432 mounted on the movable column 431, and a limit cap 433 mounted on the movable column 432 by a screw connection; the frame body 1 is provided with an avoiding groove 11 corresponding to the attraction bolt 42, so that the attraction bolt 42 can move in the avoiding groove 11 and be matched with the magnetic assembly 43; the magnetic force generated between the magnet 432 and the attraction bolt 42 is greater than the gravity applied to the magnetic assembly 43, so that the magnetic assembly 43 is driven by the magnetic force generated between the magnet 432 and the attraction bolt 42 to move upward, and the magnetic assembly 43 is driven to be inserted into the positioning hole 12.

In this embodiment, the control rod 434 is installed on the movable column 431 through threaded connection, and the movable column 431 is driven to move up and down through the control rod 434, so that the operation is simple and convenient; the suspension bracket 2 is provided with a movable hole 21 and a movable groove 22 which are respectively matched with the movable column 431 and the control rod 434; the movable hole 21 is communicated with the avoiding groove 11, so that the magnet 432 in the magnetic assembly 43 can be matched with the attraction bolt 42 to generate magnetic force, the magnitude of the magnetic force is larger than the gravity of the magnetic assembly 43, the magnetic assembly 43 moves upwards and is inserted into the positioning hole 12, and the suspension bracket 2 is positioned; the frame body 1 is provided with a positioning hole 12 matched with the limit cover 433, and used for limiting the magnetic assembly 43.

In this embodiment, the suspension bracket 2 and the suspension plate 3 are provided with the adjusting structure 5, which includes a sliding groove 51 disposed on the suspension bracket 2 and adapted to the suspension plate 3, a rotating gear 52 and an i-shaped guide block 53 movably mounted on the suspension plate 3, a rack 54 fixedly mounted on the i-shaped guide block 53 by welding and engaged with the rotating gear 52, a limit post 55 mounted on the suspension plate 3 by threaded connection, and a lock nut 56 mounted on the limit post 55 by threaded connection; adjusting part 5's setting, when the characters link plate of different specifications need to hang, can hang board 3 through the control and carry out the up-and-down motion along spout 51, after adjusting to suitable position, fix hanging board 3 through screwing up lock nut 56, control I shape guide block 53 again and move along guide way 33, rack 54 and rotary gear 52's meshing guarantees that the displacement distance of two I shape guide blocks 53 on every hanging board is the same, make the characters link plate be located the intermediate position of mounted frame 2, guarantee to watch the effect.

In this embodiment, the suspension bracket 2 is provided with a waist-shaped hole 23 corresponding to the limit column 55, and in the process of the up-and-down movement of the suspension plate 3, the suspension plate 3 drives the limit column 55 to move up and down, and the waist-shaped hole 23 avoids the limit column 55, so that the suspension plate 3 can smoothly move up and down; the I-shaped guide block 53 is provided with a hook 531, so that the character hanging plate can be hung conveniently; the mounting column 31 is arranged on the suspension plate 3, and the bearing 32 is arranged on the mounting column 31, so that the rotary gear 52 can rotate, the resistance of the rotary gear 52 in rotation is reduced, the rotation of the rotary gear 52 is smoother, and the labor is saved when a worker adjusts the I-shaped guide block 53; the rotary gear 52 is mounted on the bearing 32; the frame body 1 is provided with an installation block 13, so that the suspension mechanism can be conveniently installed on a wall surface; the hanging frame 2 is provided with the pulleys 24, so that a moving structure is provided for the hanging frame 2, the hanging frame 2 can move, the pulleys 24 enable the hanging frame 2 to stretch in the frame body 1, when the character hanging plate is replaced on a wall surface, the whole device does not need to be disassembled, and only the hanging frame 2 needs to be pulled out, so that the character hanging plate is convenient to replace; a buffer pad 25 is installed at one end of the suspension frame 2 through super glue, when the suspension frame 2 is pushed into the frame body 1, the collision between the suspension frame 2 and the frame body 1 is buffered, the frame body 1 and the suspension frame 2 are protected, and a handle 26 is installed at the other end of the suspension frame 2, so that the suspension frame 2 can be conveniently pushed and pulled.

Referring to fig. 1-10, the assembly process of the suspension mechanism of the present invention is as follows:

(1) The bearing 32 is installed on the mounting column 31 in an interference fit manner, the two I-shaped guide blocks 53 welded with the racks 54 are respectively and movably installed in the guide grooves 33 from two ends of the suspension plate 3, and the racks 54 face the mounting column 31;

(2) The rotating gear 52 is arranged on the bearing 32 in an interference fit manner and is meshed with the rack 54, and then the hook 531 is fixedly arranged on the I-shaped guide block 53 through a bolt;

(3) The mounted suspension plate 3 is slidably mounted on the suspension frame 2 through the sliding groove 51, the limiting column 55 penetrates through the waist-shaped hole 23 to be fixedly connected with the suspension plate 3 through threads, and the locking nut 56 is mounted on the limiting column 55 through threaded connection;

(4) Installing a magnet 432 at the top of the movable column 431, installing a limiting cover 433 at the top of the movable column 431 through threaded connection, limiting the magnet 432 to form a magnetic assembly 43, movably installing the magnetic assembly 43 in the movable hole 21, penetrating a control rod 434 through the movable groove 22, fixing the control rod with the movable column 431 through threaded connection, and capping the suspension bracket 2 through a bolt;

(5) The pulley 24 is fixedly installed on the suspension bracket 2 through a bolt, the cushion pad 25 is fixedly installed at one end of the suspension bracket 2, which is provided with the magnetic assembly 43, through a strong glue, and the handle 26 is fixedly installed at one end of the suspension bracket 2, which is far away from the cushion pad 25, through a bolt;

(6) Movably mounting the push-pull plate 41 on the frame body 1, and mounting the suction bolt 42 on the push-pull plate 41 through threaded connection to form a suspension mechanism;

(7) Pass installation piece 13 through the bolt, will hang mechanism fixed mounting on the wall can.

Referring to fig. 1-11, the suspension mechanism of the present invention is used as follows:

(1) The two push-pull plates 41 at the ends far away from the handle 26 are pulled outwards, so that the push-pull plates 41 drive the attraction bolt 42 to move outwards, the attraction bolt 42 is no longer positioned right above the positioning hole 12, the magnetic force between the attraction bolt 42 and the magnet 432 is reduced, and the magnetic force between the magnet 432 and the attraction bolt 42 is smaller than the gravity borne by the magnetic assembly 43;

(2) The control rod 434 moves upwards or downwards in the movable groove 22 to drive the movable column 431 to move upwards or downwards along the movable hole 21, so that the movable column 431 drives the magnet 432 and the limiting cover 433 to be separated from the positioning hole 12, namely the frame body 1 and the suspension bracket 2 are not positioned any more;

(3) Pushing the two push-pull plates 41 close to one end of the handle 26 towards the inside of the frame body 1 to drive the suction bolt 42 to move inwards, so that the suction bolt 42 is positioned right above the positioning hole 12;

(4) Pulling the handle 26, driving the suspension bracket 2 to move outwards through the handle 26, when the suspension bracket 2 moves, when the magnetic assembly 43 aligns to the positioning hole 12 of the handle 26, because the magnet 432 constantly generates a magnetic field, when the magnetic assembly 43 aligns to the positioning hole 12, and the attraction bolt 42 is positioned right above the positioning hole 12, at this time, the movable hole 21 completely penetrates through the positioning hole 12, the magnetic force generated between the magnet 432 and the attraction bolt 42 reaches the maximum value, because the magnetic force is greater than the gravity of the magnetic assembly 43, the magnetic assembly 43 is movably installed in the movable hole 21, the attraction bolt 42 is installed on the push-pull plate 41, and the push-pull plate 41 cannot move up and down, so the magnetic assembly 43 is sucked into the positioning hole 12, and the suspension bracket 2 and the frame 1 are fixed;

(5) Loosening the locking nuts 56, respectively moving the two suspension plates 3 upwards or downwards for the same distance according to the height of the character hanging plate, and then screwing the locking nuts 56 to fixedly install the suspension plates 3 on the suspension frame 2;

(6) According to the width of the letter hanging plate, one I-shaped guide block 53 on the hanging plate 3 is pulled to enable the I-shaped guide block 53 to move along the guide groove 33, the I-shaped guide block 53 drives a rack 54 connected with the I-shaped guide block 53, the rack 54 drives a rotating gear 52 to rotate, the rotating gear 52 drives the other rack 54 on the hanging plate 3 to move, the rack 54 drives the I-shaped guide block 53 connected with the rack to move along the guide groove 33, and the moving distance of the two I-shaped guide blocks 53 is equal;

(7) The character hanging plate is hung on the hanging plate 3 through the hook 531, after the hanging is finished, the two push-pull plates 41 close to one end of the handle 26 are pulled outwards, the push-pull plates 41 drive the attraction bolts 42 to move outwards, the attraction bolts 42 are not positioned right above the positioning holes 12 any more, and the magnetic force between the magnets 432 and the attraction bolts 42 is smaller than the gravity borne by the magnetic assembly 43;

(8) The control rod 434 moves upwards or downwards in the movable groove 22 to drive the movable column 431 to move upwards or downwards along the movable hole 21, so that the movable column 431 drives the magnet 432 and the limiting cover 433 to be separated from the positioning hole 12, that is, the frame 1 and the suspension bracket 2 are not positioned any more;

(9) Two push-pull plates 41 far away from one end of the handle 26 are pushed inwards to drive the attraction bolt 42 to move inwards, the attraction bolt 42 is positioned right above the positioning hole 12, the handle 26 is pushed, the handle 26 drives the suspension frame 2 to move towards the inside of the frame body 1, when the buffer cushion 25 is in contact with the frame body 1, the impact force between the frame body 1 and the suspension frame 2 is buffered, the magnetic assembly 43 is aligned with the positioning hole 12 at the moment and generates magnetic force with the attraction bolt 42, the magnetic assembly 43 is attracted into the positioning hole 12, the positioning is completed, and then the replacement of the character hanging plate is completed.

The above are only preferred embodiments of the present invention, and it should be noted that the above preferred embodiments should not be considered as limitations of the present invention, and the scope of the present invention should be subject to the scope defined by the claims. It will be apparent to those skilled in the art that various modifications and enhancements can be made without departing from the spirit and scope of the invention, and such modifications and enhancements are intended to be within the scope of the invention.

Claims (6)

1. A telescopic hanging mechanism for a text hanging plate in an exhibition hall comprises a frame body (1), a hanging frame (2) arranged in the frame body (1) and a hanging plate (3) arranged on the hanging frame (2); the device is characterized by also comprising a magnetic telescopic structure (4) arranged on the frame body (1) and the suspension bracket (2) and an adjusting structure (5) arranged on the suspension plate (3) and the suspension bracket (2); the magnetic telescopic structure (4) comprises a push-pull plate (41) arranged on the frame body (1), an attraction bolt (42) arranged on the push-pull plate (41) and a magnetic assembly (43) arranged on the suspension bracket (2).

2. The telescopic hanging mechanism of exhibition room literal hanging plate according to claim 1, characterized in that: the magnetic assembly (43) comprises a movable column (431) arranged on the suspension bracket (2), a magnet (432) arranged on the movable column (431) and a limiting cover (433) arranged on the movable column (431); an avoidance groove (11) corresponding to the suction bolt (42) is arranged on the frame body (1); the magnetic force generated between the magnet (432) and the attraction bolt (42) is greater than the gravity force to which the magnetic assembly (43) is subjected.

3. The telescopic hanging mechanism of the character hanging plate in the exhibition hall according to claim 2, characterized in that: a control rod (434) is arranged on the movable column (431); the suspension bracket (2) is provided with a movable hole (21) and a movable groove (22) which are respectively matched with the movable column (431) and the control rod (434); the frame body (1) is provided with a positioning hole (12) which is matched with the limit cover (433) and is communicated with the avoidance groove (11); the movable hole (21) is communicated with the positioning hole (12).

4. The telescopic hanging mechanism of the character hanging plate in the exhibition hall according to claim 1, characterized in that: the adjusting structure (5) comprises a sliding groove (51) which is arranged on the suspension frame (2) and matched with the suspension plate (3), a rotating gear (52) and an I-shaped guide block (53) which are movably arranged on the suspension plate (3), a rack (54) which is arranged on the I-shaped guide block (53) and meshed with the rotating gear (52), a limiting column (55) which is arranged on the suspension plate (3) and a locking nut (56) which is arranged on the limiting column (55).

5. The telescopic hanging mechanism of the character hanging plate in the exhibition hall according to claim 4, characterized in that: the suspension bracket (2) is provided with a waist-shaped hole (23) corresponding to the limiting column (55); a hook (531) is arranged on the I-shaped guide block (53); the suspension plate (3) is provided with a mounting column (31), and a bearing (32) is mounted on the mounting column (31); the rotary gear (52) is mounted on a bearing (32); the hanging plate (3) is provided with a guide groove (33) matched with the I-shaped guide block (53).

6. The telescopic hanging mechanism of the character hanging plate in the exhibition hall according to claim 3, characterized in that: the frame body (1) is provided with an installation block (13); a plurality of pulleys (24) are arranged on the suspension bracket (2); one end of the suspension bracket (2) is provided with a cushion pad (25), and the other end is provided with a handle (26).

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