CN216438908U

CN216438908U - Exhibition frame that structure can alternate

Info

Publication number: CN216438908U
Application number: CN202122145754.4U
Authority: CN
Inventors: 孙安群
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-05-06
Anticipated expiration: 2031-09-06

Abstract

The utility model relates to the field of display frames, in particular to a display frame with a changeable structure, which comprises a placing frame, a support and a base, wherein a bearing block is arranged in the middle of two sides of the placing frame, a second movable joint is transversely arranged in the bearing block, the bottom end of the second movable joint is provided with the support, the bottom end of the support is provided with the base, the other side of the base is provided with a first movable joint, a vertical frame is vertically arranged in the middle of the inner side of the placing frame, a transverse frame is transversely arranged in the middle of the vertical frame, adjusting structures are arranged at the upper end and the lower end of the inner side of the placing frame, and an anti-falling structure is arranged on the back surface of the support. This exhibition frame that structure can alternate, the pulling horizontal pole and the first pulley of cooperation slide in the inboard of porous slide, then extract the locating lever and stimulate the movable rod, and the expansion plate will be placed the frame and fill up simultaneously, and the expansion plate can change the space structure of rack like this and can paste the poster of hanging a lot of soft materials.

Description

Exhibition frame that structure can alternate

Technical Field

The utility model relates to the technical field of display stands, in particular to a display stand with a changeable structure.

Background

The characteristics of boutique show shelf: the appearance is graceful, sound construction, equipment freedom, dismouting are swift, the transportation is convenient. The exquisite display rack has elegant style, nobility and elegance and good decorative effect, and makes the product play a different charm.

The prior display racks are various, a plurality of display racks are lifted and lowered, and the angle adjusting function is improved, but the prior newspaper display is fragile and has insufficient tension, and the poster often fails to be displayed due to insufficient tension or insufficient contact area between the display racks and the poster when being attached to the display racks in many cases.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the display rack with a changeable structure, which has the advantage of adjustable structure and solves the problem of inconvenient adjustment.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an exhibition frame that structure can alternate, is including placing frame, support and base, the centre department of placing the frame both sides is provided with and accepts the piece, and the inside of accepting the piece transversely is provided with second freely movable joint, second freely movable joint's bottom is provided with the support, and the bottom of support is provided with the base, the opposite side of base is provided with first freely movable joint, place the vertical perpendicular frame that is provided with in the centre department of frame inboard, and the centre department of erecting the frame transversely is provided with the crossbearer, it is provided with the regulation structure to place the upper and lower both ends of frame inboard.

The back of the support is provided with an anti-falling structure.

Further, adjust the structure and still include the expansion plate, the upper end of expansion plate is provided with the horizontal pole, and the both sides of horizontal pole are provided with first pulley, the bottom of expansion plate is provided with the movable rod, the both sides of movable rod are provided with the second pulley, and the outside of second pulley is provided with the curb plate, the front of curb plate transversely runs through there is the locating lever, the inside both sides of curb plate are provided with porous slide, and the inside top of curb plate is provided with the spring, and the length of movable rod equals the horizontal pole, and the central point of movable rod and the central point of horizontal pole are on same straight line.

Furthermore, a thread structure is arranged between the movable rod and the second pulley, and a thread structure is arranged between the cross rod and the first pulley.

Furthermore, the radius of locating lever equals the radius of the inboard hole of porous slide, and the length of locating lever equals the length of curb plate.

Furthermore, prevent down structure still includes the backplate, the outside both sides of backplate are provided with the spout, and the inboard centre department of backplate is provided with the rotary drum, the both sides of rotary drum are provided with the slider, and one side of slider is provided with the lug, the back of rotary drum is provided with the down tube, and the bottom of down tube is provided with the arc board, fixed connection between arc board and the first freely movable joint, and the length of arc board equals the length of base.

Furthermore, the inclined rod and the arc plate are connected in a welding mode, and a thread structure is arranged between the inclined rod and the rotary drum.

Furthermore, the back plate is connected with the bracket through a screw, and the height of the back plate is equal to one half of the height of the bracket.

Furthermore, a sliding structure is formed between the convex block and the sliding groove, and the sliding block is fixedly connected with the convex block.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. the exhibition frame that this structure can alternate, the first pulley of pulling horizontal pole and cooperation slides in the inboard of porous slide, then extract the locating lever and the pulling movable rod, the movable rod cooperation second pulley slides in the inboard of porous slide, the horizontal pole leads to the expansion plate to extend with the displacement of movable rod simultaneously, and the expansion plate at upper and lower both ends extends the length sum after complete and equals the length of placing the frame, the spring will restrict the sliding range of first pulley simultaneously, the expansion plate will be placed the frame and is filled up, the space structure that the expansion plate changed the rack just can paste the poster of hanging a lot of soft materials like this.

2. The exhibition frame that this structure can alternate rotates first freely movable joint and arc board and down tube and carries out angular adjustment, and the down tube cover rotates in the inboard of slider in the outside of rotary drum and the both sides of rotary drum simultaneously, and the slider slides in the inboard of spout with the lug in addition, and after the angular adjustment between arc board and the down tube, still can resume vertical state after rocking when whole exhibition frame takes place to rock or topple over back arc board and down tube help support and base.

Drawings

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

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of an internal structure of a falling prevention back plate according to the present invention;

FIG. 4 is a front view of the placement frame of the present invention;

FIG. 5 is a schematic view of the internal structure of the side plate of the adjusting structure of the present invention.

In the figure: 1. placing the frame; 2. a support; 3. a base; 4. a first movable joint; 5. an anti-falling structure; 501. an arc plate; 502. a diagonal bar; 503. a back plate; 504. a slider; 505. a rotating drum; 506. a bump; 507. a chute; 6. a second movable joint; 7. an adjustment structure; 701. a movable rod; 702. a retractable plate; 703. a cross bar; 704. a side plate; 705. positioning a rod; 706. a first pulley; 707. a spring; 708. a porous slide plate; 709. a second pulley; 8. a bearing block; 9. erecting; 10. a transverse frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, in the present embodiment, a display rack with a changeable structure includes a placement frame 1, a support 2 and a base 3, a receiving block 8 is disposed in the middle of two sides of the placement frame 1, a second movable joint 6 is transversely disposed inside the receiving block 8, the support 2 is disposed at the bottom end of the second movable joint 6, the base 3 is disposed at the bottom end of the support 2, a first movable joint 4 is disposed at the other side of the base 3, a vertical frame 9 is vertically disposed in the middle of the inner side of the placement frame 1, a transverse frame 10 is transversely disposed in the middle of the vertical frame 9, and adjustment structures 7 are disposed at the upper and lower ends of the inner side of the placement frame 1.

The back of the bracket 2 is provided with an anti-falling structure 5.

Referring to fig. 1, 4 and 5, in the embodiment, the adjusting structure 7 further includes a retractable plate 702, a cross bar 703 is disposed at an upper end of the retractable plate 702, first pulleys 706 are disposed at two sides of the cross bar 703, a movable rod 701 is disposed at a bottom end of the retractable plate 702, second pulleys 709 are disposed at two sides of the movable rod 701, a side plate 704 is disposed outside the second pulleys 709, a positioning rod 705 transversely penetrates through a front surface of the side plate 704, porous sliding plates 708 are disposed at two sides inside the side plate 704, a spring 707 is disposed at a top end inside the side plate 704, a length of the movable rod 701 is equal to that of the cross bar 703, and a center point of the movable rod 701 and a center point of the cross bar 703 are on the same straight line.

It should be noted that, when the cross bar 703 is pulled, the cross bar 703 is engaged with the first pulley 706 to slide on the inner side of the perforated slide plate 708, the positioning rod 705 is pulled out and the movable rod 701 is pulled, the movable rod 701 is engaged with the second pulley 709 to slide on the inner side of the perforated slide plate 708, the cross bar 703 is engaged with the movable rod 701 to extend the retractable plate 702, the sum of the lengths of the retractable plate 702 after being fully extended is equal to the length of the placement frame 1, and the spring 707 limits the sliding range of the first pulley 706.

Referring to fig. 4 and 5, in the present embodiment, a thread structure is formed between the movable rod 701 and the second pulley 709, and a thread structure is formed between the cross rod 703 and the first pulley 706.

It should be noted that the movable rod 701 is connected to the second pulley 709 for sliding movement inside the perforated slide 708, and the cross rod 703 is connected to the first pulley 706 for sliding movement inside the perforated slide 708.

Referring to fig. 4 and 5, in the present embodiment, the radius of the positioning rod 705 is equal to the radius of the inner hole of the multi-hole sliding plate 708, and the length of the positioning rod 705 is equal to the length of the side plate 704.

It should be noted that the positioning rod 705 can help the second pulley 709 to be limited in the hole of the multi-hole sliding plate 708, and the length of the positioning rod 705 can ensure that the second pulley 709 does not slide off the positioning rod 705.

Referring to fig. 1, fig. 2 and fig. 3, in the embodiment, the tilting prevention structure 5 further includes a back plate 503, two sides of the outside of the back plate 503 are provided with sliding grooves 507, a middle of the inside of the back plate 503 is provided with a rotating cylinder 505, two sides of the rotating cylinder 505 are provided with sliding blocks 504, one side of the sliding blocks 504 is provided with a protruding block 506, the back surface of the rotating cylinder 505 is provided with an inclined rod 502, the bottom end of the inclined rod 502 is provided with an arc plate 501, the arc plate 501 is fixedly connected with the first movable joint 4, and the length of the arc plate 501 is equal to the length of the base 3.

It should be noted that, when the first movable joint 4 is rotated, the arc plate 501 and the diagonal rod 502 cooperate with the first movable joint 4 to perform angle adjustment, the diagonal rod 502 is sleeved outside the rotary drum 505, and both sides of the rotary drum 505 rotate inside the sliding block 504, at this time, the sliding block 504 and the protruding block 506 slide inside the sliding groove 507, and after the angle between the arc plate 501 and the diagonal rod 502 is adjusted, the arc plate 501 rolls on the ground after the support 2 and the placement frame 1 are tilted, and the support 2 returns to the vertical state after being tilted.

Referring to fig. 1, 2 and 3, in the present embodiment, the inclined rod 502 is welded to the arc plate 501, and the inclined rod 502 and the rotating cylinder 505 are threaded.

It should be noted that the slant rod 502 can lean the whole center of gravity of the bracket 2 on the arc plate 501, the shaking of the arc plate 501 can help the center of gravity of the bracket 2 to return to the original position again, and the threaded structure of the slant rod 502 and the threaded structure of the rotating cylinder 505 are tighter and tighter in the process of rotating, and will not fall off.

Referring to fig. 1, fig. 2 and fig. 3, in the present embodiment, the back plate 503 is connected to the bracket 2 by a screw, and the height of the back plate 503 is equal to one half of the height of the bracket 2.

It should be noted that, the back plate 503 is connected with the bracket 2 by a screw, so that the back plate 503 is prevented from falling off from the bracket 2 during the displaying process, and when the height of the back plate 503 is greater than or equal to the length of the bracket 2, the sliding track of the diagonal rod 502 is lengthened and it is not easy to ensure that the shaking angle of the arc plate 501 is within the control range.

Referring to fig. 1, fig. 2 and fig. 3, in the present embodiment, a sliding structure is formed between the protrusion 506 and the sliding groove 507, and the sliding block 504 and the protrusion 506 are fixedly connected.

It should be noted that, after the projection 506 is connected to the slider 504, the slider 504 slides inside the sliding groove 507, and the slider 504 and the projection 506 are fixed without falling off or separating.

It can be understood that, the exhibition frame that this structure can transform, the area increase or the reduction of expansion plate 702 can help the poster and place between the frame 1 area of contact and be regulated and control, the softer poster of material pastes expansion plate 702 and places frame 1, the comparatively stiff poster of material then does not need the help of expansion plate 702, arc board 501 and down tube 502 can help whole exhibition frame can not be when falling to the ground and pressing close to the ground.

The working principle of the above embodiment is as follows:

in operation, a poster is placed on the surface of the placing frame 1, and the vertical frames 9 and the horizontal frames 10 are made to cling to the poster;

pulling the cross bar 703, wherein the cross bar 703 is matched with the first pulley 706 to slide on the inner side of the porous sliding plate 708, simultaneously pulling the positioning rod 705 and pulling the movable rod 701, wherein the movable rod 701 is matched with the second pulley 709 to slide on the inner side of the porous sliding plate 708, simultaneously, the cross bar 703 is matched with the movable rod 701 to extend the telescopic plate 702, the sum of the lengths of the telescopic plate 702 after being completely extended is equal to the length of the placing frame 1, and simultaneously, the spring 707 limits the sliding range of the first pulley 706;

the first movable joint 4 is rotated, the arc plate 501 and the inclined rod 502 are matched with the first movable joint 4 to adjust the angle, the inclined rod 502 is sleeved outside the rotary drum 505, the two sides of the rotary drum 505 rotate inside the sliding block 504, the sliding block 504 and the protruding block 506 slide inside the sliding groove 507, after the angle between the arc plate 501 and the inclined rod 502 is adjusted, the arc plate 501 rolls on the ground after the support 2 and the placement frame 1 are toppled over, and the support 2 returns to the vertical state again after toppling over.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "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 the 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an exhibition frame that structure can alternate, is including placing frame (1), support (2) and base (3), its characterized in that: the middle parts of two sides of the placing frame (1) are provided with bearing blocks (8), second movable joints (6) are transversely arranged in the bearing blocks (8), the bottom end of each second movable joint (6) is provided with a support (2), the bottom end of each support (2) is provided with a base (3), the other side of each base (3) is provided with a first movable joint (4), the middle part of the inner side of the placing frame (1) is vertically provided with a vertical frame (9), the middle part of each vertical frame (9) is transversely provided with a transverse frame (10), and the upper end and the lower end of the inner side of the placing frame (1) are provided with adjusting structures (7);

the back of the support (2) is provided with an anti-falling structure (5).

2. A structurally interchangeable display rack according to claim 1, wherein: adjusting structure (7) still include expansion plate (702), the upper end of expansion plate (702) is provided with horizontal pole (703), and the both sides of horizontal pole (703) are provided with first pulley (706), the bottom of expansion plate (702) is provided with movable rod (701), the both sides of movable rod (701) are provided with second pulley (709), and the outside of second pulley (709) is provided with curb plate (704), locating lever (705) transversely run through in the front of curb plate (704), the inside both sides of curb plate (704) are provided with porous slide (708), and the inside top of curb plate (704) is provided with spring (707), and the length of movable rod (701) equals horizontal pole (703), and the central point of movable rod (701) and the central point of horizontal pole (703) are on same straight line.

3. A structurally interchangeable display stand according to claim 2, wherein: a thread structure is arranged between the movable rod (701) and the second pulley (709), and a thread structure is arranged between the cross rod (703) and the first pulley (706).

4. A structurally interchangeable display stand according to claim 2, wherein: the radius of the positioning rod (705) is equal to that of the hole inside the porous sliding plate (708), and the length of the positioning rod (705) is equal to that of the side plate (704).

5. A structurally interchangeable display rack according to claim 1, wherein: the anti-falling structure (5) further comprises a back plate (503), sliding grooves (507) are formed in two sides of the outer portion of the back plate (503), a rotary cylinder (505) is arranged in the middle of the inner side of the back plate (503), sliding blocks (504) are arranged on two sides of the rotary cylinder (505), a protruding block (506) is arranged on one side of each sliding block (504), an inclined rod (502) is arranged on the back face of the rotary cylinder (505), an arc plate (501) is arranged at the bottom end of each inclined rod (502), the arc plate (501) is fixedly connected with the first movable joint (4), and the length of the arc plate (501) is equal to that of the base (3).

6. A display stand of variable configuration according to claim 5, wherein: the inclined rod (502) is connected with the arc plate (501) in a welding mode, and a thread structure is arranged between the inclined rod (502) and the rotary drum (505).

7. A display stand of variable configuration according to claim 5, wherein: the back plate (503) is connected with the bracket (2) through a screw, and the height of the back plate (503) is equal to one half of the height of the bracket (2).

8. A display stand of variable configuration according to claim 5, wherein: a sliding structure is formed between the convex block (506) and the sliding groove (507), and the sliding block (504) is fixedly connected with the convex block (506).