CN212587167U

CN212587167U - Poster show shelf structure convenient to change

Info

Publication number: CN212587167U
Application number: CN202021366553.6U
Authority: CN
Inventors: 姚亮锋
Original assignee: Suzhou Saikelong Electric Appliance Co ltd
Current assignee: Chengdu Baixin Exhibition Engineering Co.,Ltd.
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2021-02-23
Anticipated expiration: 2030-07-13

Abstract

The utility model discloses a poster show shelf structure convenient to change relates to display device technical field, the on-line screen storage device comprises a base, the last fixed surface of base is connected with the exhibition frame, four circular slots, four have been seted up respectively in the front of exhibition frame the circular slot is located four turning positions of exhibition frame respectively, four the front of circular slot all is provided with fixture in advance, eight fixed block of fixedly connected with is distinguished in the front of exhibition frame the position is provided with four splint, four respectively between the fixed block splint are the rectangle and arrange, four the round hole has all been seted up to the both sides of splint. The utility model discloses a fixture, fixed block, splint, torsional spring and buckle mechanism in advance are set up, have solved poster show shelf commonly used and have fixed or when changing the poster, need smooth inside the card strip at back insertion top with the poster, alone the difficult neat of placing of operation poster to the difficult adjustment in position of poster has lead to changing the poster and has operated complicacy, the problem of inefficiency.

Description

Poster show shelf structure convenient to change

Technical Field

The utility model relates to a display device technical field specifically is a poster show shelf structure convenient to change.

Background

The poster frame is mainly used for exhibition and display of enterprise sales promotion activities, is visible anywhere at the door of markets, supermarkets and hotels, is an exhibition and display device and is used for transmitting sales promotion, advertisements, meetings or other information and is divided into a single-sided poster frame, a double-sided poster frame, a single-sided poster frame with a lintel head and the like.

The utility model discloses a poster show shelf, including poster show shelf, clip, card strip top edge, the card strip below is placed with the poster top edge, later with card strip lid, three card strip is closed to the last lid, because poster show shelf commonly used is fixed or when changing the poster, inside the card strip at back clip top needs to be pacified the poster, alone the difficult placing of operation poster is neat, and the difficult adjustment in position of poster, it is complicated to have led to changing the poster operation, the problem of inefficiency.

SUMMERY OF THE UTILITY MODEL

The utility model provides a poster show shelf structure convenient to change possesses the poster of being convenient for to change and adjusts the poster position and fixed firm advantage to solve poster show shelf commonly used when fixed or change poster, inside the card strip at back insertion top need be pacified the poster, alone the difficult neat of placing of operation poster, and the difficult adjustment in position of poster has lead to changing the poster and has operated complicacy, problem of inefficiency.

For the realization is convenient for change poster and adjustment poster position and fixed firm purpose, the utility model provides a following technical scheme: a poster display rack structure convenient to replace comprises a base, wherein the upper surface of the base is fixedly connected with a display rack, the front of the display rack is respectively provided with four circular grooves, the four circular grooves are respectively positioned at four corner positions of the display rack, the front of the four circular grooves are respectively provided with a pre-clamping mechanism, the front of the display rack is respectively and fixedly connected with eight fixed blocks, four clamping plates are respectively arranged between the eight fixed blocks, the four clamping plates are arranged in a rectangular shape, two sides of the four clamping plates are respectively provided with a circular hole, the inner walls of the eight circular holes are respectively and fixedly connected with a circular rod, one end of each circular rod is respectively and movably connected with the surfaces of the eight fixed blocks, the surfaces of the eight circular rods are respectively and movably sleeved with a torsion spring, one end of each torsion spring is fixedly connected with the inner wall of the circular hole, and the other end of each torsion, four T-shaped grooves are all formed in the surface of the clamping plate, four buckling mechanisms are arranged inside the T-shaped grooves, and clamping grooves are formed in the front face of the display frame corresponding to the positions of the four T-shaped grooves.

As a preferred technical scheme of the utility model, fixture includes the clamp splice in advance, the back of clamp splice and the positive swing joint of exhibition frame, the fixed tie that inlays in front of clamp splice has the pull rod, the surface of pull rod and the inner wall swing joint of circular slot, the first spring of pull rod one end fixedly connected with, the one end of first spring and the inner wall fixed connection of circular slot.

As a preferred technical scheme of the utility model, buckle mechanism includes the kelly, the inner wall in T-shaped groove and the surperficial swing joint of kelly, the one end fixedly connected with second spring of kelly, the inner wall fixed connection in second spring one end and T-shaped groove, the positive fixedly connected with movable rod of kelly, the one end activity of movable rod runs through the T-shaped groove and extends to the front of splint.

As an optimal technical scheme of the utility model, the one end that the second spring was kept away from to the kelly is smooth curved surface.

As an optimized technical solution of the utility model, the positive fixedly connected with handle of splint.

As an optimized technical scheme of the utility model, the fixed surface of splint is connected with the rubber pad, the back of rubber pad and the positive swing joint of exhibition frame.

Compared with the prior art, the utility model provides a poster show shelf structure convenient to change possesses following beneficial effect:

1. this poster show shelf structure convenient to change, rotate splint through the handle, splint rotate along the round bar, the torsional spring is compressed this moment, when the one end contact exhibition frame surface of kelly, by the extrusion to the motion of second spring direction, reach the draw-in groove position until the kelly, under the reset action of second spring, kelly and draw-in groove inner wall in close contact with, loosen the handle, splint are locked by the kelly and can not rotate this moment, hold the handle and detain the movable rod, the movable rod drives kelly and draw-in groove separation, under the reset action of torsional spring, splint rotate along the round bar, it is tight with the poster surface clamp until the poster surface clamp, with all the other three splint unblock clamp posters of the same reason, the opening and the closure of splint are very convenient, and it is fixed firm.

2. This poster show shelf structure convenient to change, the pull rod in pulling the upper left corner, the pull rod drives the clamp splice and outwards moves to the direction of perpendicular to screen, place the upper left corner of poster between clamp splice and exhibition frame, loosen the pull rod, under the reset action of first spring, the clamp splice presss from both sides the upper left corner of poster tightly, it is tight with the upper right corner of poster tightly afterwards to have the same reason, the horizontal position of adjustment poster this moment, the poster keeps horizontal the placing, two turnings in the below of poster press from both sides tightly following the same reason, and it is flat to adjust the poster surface, clamping mechanism can be in advance with the poster centre gripping in advance, be convenient for adjusting the position.

Drawings

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

fig. 2 is an enlarged view of the structure at a in fig. 1 of the present invention;

fig. 3 is an enlarged view of the structure at B in fig. 1 according to the present invention;

fig. 4 is a top sectional view of the pull rod of the present invention.

In the figure: 1. a base; 2. a display rack; 3. a circular groove; 4. a pre-clamping mechanism; 401. a clamping block; 402. a pull rod; 403. a first spring; 5. a fixed block; 6. a splint; 7. a circular hole; 8. a round bar; 9. a torsion spring; 10. a T-shaped slot; 11. a buckle mechanism; 1101. a clamping rod; 1102. a second spring; 1103. a movable rod; 12. a card slot; 13. a handle; 14. and (7) a rubber pad.

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.

Referring to fig. 1-4, the utility model discloses a poster display frame structure convenient for replacement, which comprises a base 1, wherein the upper surface of the base 1 is fixedly connected with a display frame 2, the front surface of the display frame 2 is respectively provided with four circular grooves 3, the four circular grooves 3 are respectively positioned at four corner positions of the display frame 2, the front surfaces of the four circular grooves 3 are respectively provided with a pre-clamping mechanism 4, the front surface of the display frame 2 is respectively fixedly connected with eight fixed blocks 5, four clamping plates 6 are respectively arranged between the eight fixed blocks 5, the four clamping plates 6 are arranged in a rectangular shape, two sides of the four clamping plates 6 are respectively provided with a circular hole 7, the inner walls of the eight circular holes 7 are respectively and fixedly connected with a circular rod 8, one end of the eight circular rods 8 is respectively movably connected with the surfaces of the eight fixed blocks 5, torsion springs 9 are movably sleeved on the surfaces of the eight circular rods 8, the one end of torsional spring 9 and the inner wall fixed connection of round hole 7, the other end of torsional spring 9 and the fixed surface of fixed block 5 are connected, four T-slot 10, four have all been seted up on splint 6 surface the inside in T-slot 10 all is provided with buckle mechanism 11, the draw-in groove 12 has all been seted up to four T-slot 10 positions that correspond in the front of exhibition frame 2.

Specifically, fixture 4 includes clamp splice 401 in advance, clamp splice 401's the back and the front swing joint of exhibition frame 2, clamp splice 401's the fixed pull rod 402 that has inlayed in front, the surface of pull rod 402 and the inner wall swing joint of circular slot 3, the first spring 403 of pull rod 402 one end fixedly connected with, the one end of first spring 403 and the inner wall fixed connection of circular slot 3.

In this embodiment, pulling the pull rod 402 at the upper left corner, the pull rod 402 drives the clamp block 401 to move in the direction perpendicular to the screen, the upper left corner of the poster is placed between the clamp block 401 and the display rack 2, the pull rod 402 is released, the clamp block 401 clamps the upper left corner of the poster under the reset action of the first spring 403, then the upper right corner of the poster is clamped similarly, the horizontal position of the poster is adjusted at the moment, the poster is kept horizontally placed, then the two lower corners of the poster are clamped similarly, and the surface flatness of the poster is adjusted.

Specifically, the buckling mechanism 11 includes a clamping rod 1101, the inner wall of the T-shaped groove 10 is movably connected with the surface of the clamping rod 1101, one end of the clamping rod 1101 is fixedly connected with a second spring 1102, one end of the second spring 1102 is fixedly connected with the inner wall of the T-shaped groove 10, the front of the clamping rod 1101 is fixedly connected with a movable rod 1103, and one end of the movable rod 1103 is movably penetrated through the T-shaped groove 10 and extends to the front of the clamping plate 6.

In this embodiment, rotate splint 6 through handle 13, splint 6 rotates along round bar 8, torsional spring 9 is compressed this moment, when the one end contact exhibition frame 2 surface of kelly 1101, by the extrusion to the motion of second spring 1102 direction, until kelly 1101 reaches draw-in groove 12 position, under the reset action of second spring 1102, kelly 1101 and draw-in groove 12 inner wall in close contact with, loosen handle 13, splint 6 is locked by kelly 1101 and can not rotate this moment, hold handle 13 and detain movable rod 1103, movable rod 1103 drives kelly 1101 and draw-in groove 12 separation, under the reset action of torsional spring 9, splint 6 rotates along round bar 8, until rubber pad 14 presss from both sides the poster surface tightly.

Specifically, a handle 13 is fixedly connected to the front surface of the clamping plate 6.

In this embodiment, the handle 13 facilitates rotation of the clamp plate 6.

Specifically, one end of the clamping rod 1101 far away from the second spring 1102 is a smooth curved surface.

In this embodiment, when the smooth curved surface end of the clamping rod 1101 contacts with the surface of the display frame 2, the friction force is reduced, so that the rotating clamp plate 6 is easier.

Specifically, the surface of the splint 6 is fixedly connected with a rubber pad 14, and the back of the rubber pad 14 is movably connected with the front of the display frame 2.

In this embodiment, the rubber mat 14 can not only increase the friction force to make the poster firmly fixed, but also protect the surface of the poster from damage.

The utility model discloses a theory of operation and use flow: when in use, the clamping plate 6 is rotated by the handle 13, the clamping plate 6 rotates along the round rod 8, the torsion spring 9 is compressed, when one end of the clamping rod 1101 contacts the surface of the display rack 2, the clamping plate 6 is extruded to move towards the direction of the second spring 1102 until the clamping rod 1101 reaches the position of the clamping groove 12, under the reset action of the second spring 1102, the clamping rod 1101 is in close contact with the inner wall of the clamping groove 12, the handle 13 is released, the clamping plate 6 is locked by the clamping rod 1101 and can not rotate, the other three clamping plates 6 are rotated and locked in the same way, then the pull rod 402 at the upper left corner is pulled, the pull rod 402 drives the clamping block 401 to move towards the direction perpendicular to the screen, the upper left corner of the poster is placed between the clamping block 401 and the display rack 2, the pull rod 402 is released, under the reset action of the first spring 403, the clamping block 401 clamps the upper left corner of the poster, then clamps the upper right corner of the poster in the, the poster keeps horizontal placement, then the two lower corners of the poster are clamped in the same way, the surface of the poster is adjusted to be flat, after the position adjustment is finished, the handle 13 is held by hand and the movable rod 1103 is buckled, the movable rod 1103 drives the clamping rod 1101 to be separated from the clamping groove 12, under the reset action of the torsion spring 9, the clamping plate 6 rotates along the round rod 8 until the rubber pad 14 clamps the surface of the poster, the rest three clamping plates 6 are unlocked to clamp the poster in the same way, the whole fixing process is very simple and convenient, the position of the poster is convenient to adjust, and therefore the effects that the poster can be conveniently replaced, the poster position of the poster can be conveniently adjusted, and the poster can be firmly fixed.

To sum up, this poster show shelf structure convenient to change through setting up fixture 4 in advance, fixed block 5, splint 6, torsional spring 9 and buckle mechanism 11, solved poster show shelf commonly used and when fixed or change the poster, inside the card strip at back clip top need be pacified the poster, alone the difficult neat of placing of operation poster to the difficult adjustment in position of poster has lead to changing the poster and has operated complicacy, problem with low efficiency.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. A poster display stand structure facilitating replacement, comprising a base (1), characterized in that: the upper surface of the base (1) is fixedly connected with a display rack (2), the front of the display rack (2) is respectively provided with four circular grooves (3), the four circular grooves (3) are respectively positioned at four corner positions of the display rack (2), the front of the four circular grooves (3) is provided with a pre-clamping mechanism (4), the front of the display rack (2) is respectively fixedly connected with eight fixed blocks (5), four clamping plates (6) are respectively arranged between the eight fixed blocks (5), the four clamping plates (6) are arranged in a rectangular manner, two sides of the four clamping plates (6) are respectively provided with a circular hole (7), the inner wall of the eight circular hole (7) is respectively and fixedly connected with a circular rod (8), one end of the eight circular rod (8) is respectively movably connected with the surfaces of the eight fixed blocks (5), and a torsion spring (9) is movably sleeved on the surface of the eight circular rod (8), the one end of torsional spring (9) and the inner wall fixed connection of round hole (7), the other end of torsional spring (9) and the fixed surface of fixed block (5) are connected, four T-slot (10), four have all been seted up on splint (6) surface the inside in T-slot (10) all is provided with buckle mechanism (11), draw-in groove (12) have all been seted up to four T-slot (10) positions of front correspondence of exhibition frame (2).

2. A poster display stand structure facilitating replacement as claimed in claim 1 wherein: fixture (4) include clamp splice (401) in advance, the back of clamp splice (401) and the front swing joint of exhibition frame (2), the front of clamp splice (401) is fixed to be inlayed and is had pull rod (402), the surface of pull rod (402) and the inner wall swing joint of circular slot (3), pull rod (402) one end fixedly connected with first spring (403), the one end of first spring (403) and the inner wall fixed connection of circular slot (3).

3. A poster display stand structure facilitating replacement as claimed in claim 1 wherein: buckle mechanism (11) are including kelly (1101), the inner wall of T-shaped groove (10) and the surperficial swing joint of kelly (1101), the one end fixedly connected with second spring (1102) of kelly (1101), the inner wall fixed connection in second spring (1102) one end and T-shaped groove (10), the positive fixedly connected with movable rod (1103) of kelly (1101), the one end activity of movable rod (1103) runs through T-shaped groove (10) and extends to the front of splint (6).

4. A poster display stand structure facilitating replacement as claimed in claim 3 wherein: one end of the clamping rod (1101) far away from the second spring (1102) is a smooth curved surface.

5. A poster display stand structure facilitating replacement as claimed in claim 1 wherein: the front surface of the splint (6) is fixedly connected with a handle (13).

6. A poster display stand structure facilitating replacement as claimed in claim 1 wherein: the surface of the clamping plate (6) is fixedly connected with a rubber pad (14), and the back surface of the rubber pad (14) is movably connected with the front surface of the display frame (2).