CN111685545B

CN111685545B - Commodity display rack with lifting structure

Info

Publication number: CN111685545B
Application number: CN202010517084.1A
Authority: CN
Inventors: 童荣章; 张京芝
Original assignee: Anhui Tonghui Props Design And Production Co ltd
Current assignee: Anhui Tonghui Props Design And Production Co ltd
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2021-09-21
Anticipated expiration: 2040-06-09
Also published as: CN111685545A

Abstract

The invention relates to the technical field of display stands, in particular to a commodity display stand with a lifting structure. The invention has the beneficial effects that: set up three show board, and show board on through the lifting unit drive, show the synchronous reverse movement of board in the relative of board is shown down, and then the vertical interval of the three show board of synchronous adjustment, make and to adapt to the not commodity of co-altitude and place the show, be convenient for put of commodity, it is by the pivot to set up lifting unit, the nut seat, the hinge lever is constituteed, rotation through the pivot, make two corresponding nut seat synchronous relative movement, the free end of a plurality of hinge levers of drive corresponds the show board on the butt, the board is shown down, utilize the drive power that the screw thread closed soon, make three show board can relative movement, moreover, the steam generator is simple in structure, and convenient for operation, the cost is lower.

Description

Commodity display rack with lifting structure

Technical Field

The invention relates to the technical field of display stands, in particular to a commodity display stand with a lifting structure.

Background

The show shelf in the market generally is multilayer structure, and the vertical interval between every layer is fixed, consequently can only place the commodity that highly is less than vertical interval, when the commodity that highly is greater than vertical interval is placed to needs, can only purchase the show shelf that is fit for in addition, perhaps puts the commodity that highly is greater than vertical interval in other positions in addition, and this kind of mode causes the operation cost to promote easily, and inconvenient commodity is put.

Disclosure of Invention

The present invention is directed to overcoming the problems of the prior art and providing a merchandise display stand with a lifting structure that at least to some extent solves the problems of the prior art.

In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:

the utility model provides a commodity show shelf with elevation structure, includes three show board that in proper order about the opposition, and be used for placing commodity, it is three the show board is defined as last show board, well show board, lower show board respectively, it is three the show board is connected with spacing subassembly jointly, makes threely the show board can be vertical freely remove and have the level spacing, well be equipped with lifting unit on the show board, during the lifting unit action, the drive go up the show board, lower show board is the synchronous reverse vertical movement of show board in relative.

As the further optimization of the technical scheme, the limiting assembly comprises lug blocks arranged at two ends of the length direction of the three display plates, guide columns are fixedly connected to the lug blocks on the lower display plate vertically, and the lug blocks on the other two display plates are sleeved on the guide columns in a sliding fit manner.

As a further optimization of the above technical solution, the upper end of the guide post is sleeved with a limit ring, an elastic member is arranged between the limit ring and the upper display plate, and the elastic member abuts against the upper display plate and drives the upper display plate to be away from the limit ring.

As a further optimization of the above technical solution, the elastic member is a compression spring sleeved on the guide post and having two ends in the elastic direction respectively abutting against the display board and the limiting board.

As a further optimization of the above technical solution, the lifting assembly includes a rotating shaft horizontally penetrating through two ends of the length direction of the middle display board and rotatably connected to the middle display board, two ends of the rotating shaft are respectively provided with a first screw thread portion and a second screw thread portion with opposite screw thread directions, the first screw thread portion and the second screw thread portion are respectively sleeved with a nut seat, the corresponding middle display board is provided with a slot for the nut seat to be engaged with and capable of freely sliding along the width direction of the middle display board, the outer walls of the upper and lower sides of the nut seat are respectively provided with a hinge seat, two hinge seats located on the same side are respectively hinged with hinge rods, the two corresponding hinge rods are mutually pivoted, the free end of the hinge rod located above the hinge seat is abutted against the upper display board, the free end of the hinge rod located below the hinge seat is abutted against the lower display board, when the rotating shaft rotates, and driving the two nut seats to move relatively, so that the free ends of the hinge rods respectively drive the upper display board and the lower display board to synchronously and reversely move relative to the middle display board.

As a further optimization of the above technical solution, the free end of the hinge rod is rotatably connected with a roller, and the roller correspondingly contacts with the upper display board and the lower display board in a rolling manner.

The invention has the beneficial effects that: set up three show board, and go up the show board through the lifting unit drive, show board synchronous reverse movement in the relative of lower show board, and then the vertical interval of three show board of synchronous adjustment, make can adapt to the commodity of co-altitude and place the show, be convenient for put of commodity, it comprises the pivot to set up the lifting unit, nut seat, the hinge bar, rotation through the pivot, make two corresponding nut seat synchronous relative movement, the free end that drives a plurality of hinge bars corresponds the show board on the butt, lower show board, utilize the drive power of screw thread closure soon, make three show board can relative movement, moreover, the steam generator is simple in structure, the operation is convenient, the cost is lower, set up spacing subassembly, make three show board can vertical free movement, and the level has spacingly, set up compression spring, prevent to go up the show board when the transport, when transporting, drop from the guide pillar.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a schematic bottom view of the three-dimensional structure of FIG. 1;

FIG. 3 is a schematic front view of the three-dimensional structure of FIG. 1;

FIG. 4 is a schematic side view of the three-dimensional structure of FIG. 1;

the reference numerals are explained below:

1-lower display plate, 2-roller, 3-middle display plate, 4-first thread part, 5-clamping groove, 6-second thread part, 7-nut seat, 8-hinge rod, 9-upper display plate, 10-compression spring, 11-limiting ring and 12-guide post.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, 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, but not all 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. 1-4, fig. 1-4 show a commodity display rack with a lifting structure, which includes three display boards that are sequentially opposite from top to bottom and used for placing commodities, the three display boards are respectively defined as an upper display board 9, a middle display board 3 and a lower display board 1, the three display boards are commonly connected with a limiting component, so that the three display boards can freely move vertically and have horizontal limiting, a lifting component is arranged on the middle display board 3, and when the lifting component acts, the upper display board 9 and the lower display board 1 are driven to synchronously move vertically in a reverse direction relative to the middle display board 3.

The limiting assembly comprises lug blocks arranged at two ends of the length direction of three display boards, guide pillars 12 are fixedly connected to the lug blocks on the lower display board 1 vertically, the lug blocks on the display boards are sleeved on the guide pillars 12 in a sliding mode, limiting rings 11 are sleeved at the upper ends of the guide pillars 12, compression springs 10 which are sleeved on the guide pillars 12 and are used for supporting the two ends of the elastic direction against the upper display board 9 and the limiting rings 11 respectively are arranged between the limiting rings 11 and the upper display board 9, and the compression springs 10 support the upper display board 9 and drive the upper display board 9 to be far away from the limiting rings 11.

The lifting component comprises a rotating shaft which horizontally penetrates through two ends of the length direction of the middle display board 3 and is rotatably connected with the middle display board 3, two ends of the length direction of the rotating shaft are respectively provided with a first thread part 4 and a second thread part 6 with opposite thread turning directions, the first thread part 4 and the second thread part 6 are respectively sheathed with a nut seat 7 in a threaded manner, the corresponding middle display board 3 is provided with a clamping groove 5 for clamping the nut seat 7 and can freely slide along the width direction of the middle display board 3, the outer walls of the upper side and the lower side of the nut seat 7 are respectively provided with a hinged support, two hinged supports positioned on the same side are respectively hinged with a hinge rod 8, the two corresponding hinge rods 8 are mutually hinged, the free end of the hinge rod 8 positioned above the hinged support is butted with the upper display board 9, the free end of the hinge rod 8 positioned below the hinged support is butted with the lower display board 1, when the rotating shaft rotates, the two nut seats 7 are driven to move relatively, so that the free ends of the hinge rods 8 respectively drive the upper display board 9 and the lower display board 1 to move synchronously and reversely relative to the middle display board 3, the free ends of the hinge rods 8 are rotatably connected with the idler wheels 2, the idler wheels 2 correspondingly contact with the upper display board 9 and the lower display board 1 in a rolling manner, the idler wheels 2 contact with the upper display board 9 and the lower display board 1 in a rolling manner, and the friction resistance of the hinge rods 8 is reduced.

When the invention is used: when the vertical spacing of adjusting adjacent show board places the show in order to adapt to the not co-altitude commodity, through basically rotating two pivots in step, make two hinge levers that the nut seat in the pivot is corresponding rotate along both pin joints department, make the gyro wheel on the free end of hinge lever support show board, lower show board, and then utilize and support the power, show board, lower show board synchronous motion in the relative well show board of drive to make and go up show board, well show board, vertical spacing between the lower show board can synchronous adjustment.

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 a process, method, article, or apparatus that comprises the element.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a commodity show shelf with elevation structure, its characterized in that includes three show board about in proper order the opposition and be used for placing commodity, it is three show board is defined as show board (9), well show board (3), show board (1) down respectively, it is three show board is connected with spacing subassembly jointly, makes threely the show board can vertical free movement and has the level spacing, be equipped with lifting unit on well show board (3), when lifting unit moves, the drive go up show board (9), show board (1) down and show board (3) synchronous reverse vertical movement in the relative, lifting unit includes that the level is worn to establish in show board (3) length direction both ends and with well show board (3) rotation connected pivot, pivot length direction both ends are equipped with the screw thread respectively and revolve to opposite first screw thread portion (4), The display board comprises a second thread part (6), each thread sleeve on the first thread part (4) and the second thread part (6) is provided with a nut seat (7), the corresponding middle display board (3) is provided with a clamping groove (5) which is used for clamping the nut seat (7) and can freely slide along the width direction of the middle display board (3), the outer walls of the upper side and the lower side of the nut seat (7) are respectively provided with a hinged support, two hinged supports (8) positioned on the same side are respectively hinged to the hinged supports, the two corresponding hinged supports (8) are mutually pivoted, the free end of the hinged support above the hinged support (8) is abutted to the upper display board (9), the free end of the hinged support below the hinged support (8) is abutted to the lower display board (1), when the rotating shaft rotates, the two nut seats (7) are driven to relatively move, so that the free ends of the hinged support (8) respectively drive the upper display board (9), Show board (3) synchronous reverse movement in the lower relative of show board (1), hinge rod (8) free end rotates and is connected with gyro wheel (2), gyro wheel (2) correspond with last show board (9), show board (1) rolling contact down, spacing subassembly is including the ear piece of locating three show board length direction both ends, the vertical rigid coupling of ear piece on showing board (1) down has guide pillar (12), two in addition the ear piece sliding fit suit on the show board is on guide pillar (12), spacing ring (11) have been cup jointed to guide pillar (12) upper end, be equipped with the elastic component between spacing ring (11) and last show board (9), the elastic component supports and pushes up show board (9) and drive show on board (9) and keep away from spacing ring (11).

2. The merchandise display shelf with lifting structure according to claim 1, wherein the elastic member is a compression spring (10) sleeved on the guide post (12) and having two ends in the elastic direction respectively abutting against the display board (9) and the limiting ring (11).