CN219289128U

CN219289128U - Display rack convenient to control

Info

Publication number: CN219289128U
Application number: CN202223232863.0U
Authority: CN
Inventors: 鞠航; 鞠帆
Original assignee: Xinzhihang Media Technology Group Co ltd
Current assignee: Xinzhihang Media Technology Group Co ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-07-04
Anticipated expiration: 2032-12-02

Abstract

The utility model relates to the technical field of display frames, in particular to a display frame convenient to control, which comprises a worm gear lifter, wherein the worm gear lifter is fixedly connected to the center of a supporting frame, control plates are arranged at the upper end and the lower end of a lifting rod of the worm gear lifter, guide blocks are fixedly connected to the two ends of the control plates, a guide sliding block is fixedly connected to the bottom of the guide block, a rack is fixedly connected to one side of the guide sliding block, a gear is meshed with the outer part of the rack, and a supporting rod is fixedly connected to the outer wall of the gear; the second backup pad, the outer wall at the bracing piece is connected to the second backup pad. According to the utility model, the worm gear and worm lifter drives the gear rack to drive, so that the control and adjustment of the multi-layer support plate are realized.

Description

Display rack convenient to control

Technical Field

The utility model relates to the technical field of display frames, in particular to a display frame convenient to control.

Background

The show shelf is used for propaganda of enterprise products, according to the characteristics of the show shelf, the design is matched with the show shelf to promote the exquisite show shelf of product promotion, and the LOGO label with the intention is added to enable the product to be displayed in the public remarkably, so that the propaganda advertising effect on the product is increased, and the show shelf in the exhibition hall is divided into various types.

Wherein carry out the support that demonstrates to materials such as written document, when carrying out books or other forms materials and demonstrate, the slope that supports through the show shelf generally realizes the slope show of books, but because the position of show shelf is unfixed in the exhibition hall for the show shelf is when carrying out the placing of different positions, the surface of show shelf top books receives the influence of the inside light of exhibition hall easily, lead to the surface of books to appear reflecting light, thereby influence personnel's run through, current show shelf realizes the regulation of supporting angle through manual dismantlement's mode generally, thereby realize reflection of light control regulation, but this kind of mode is when carrying out the angle adjustment of multilayer backup pad, complex operation, unable convenient realization is to the slope control of show shelf, therefore need to design a show shelf of convenient control and solve above-mentioned problem.

Disclosure of Invention

The utility model aims to provide a display frame convenient to control, so as to solve the problems that the operation is complicated and the inclination control of the display frame cannot be realized conveniently when the angle of a multi-layer supporting plate is adjusted in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a conveniently controlled display stand, comprising:

the upright post is fixedly connected above the movable base; the outer wall of the upright post is fixedly connected with a supporting frame;

the adjusting assembly comprises a worm gear lifter which is fixedly connected to the center of the supporting frame, control plates are arranged at the upper end and the lower end of a lifting rod of the worm gear lifter, guide blocks are fixedly connected to the two ends of the control plates, a guide slide block is fixedly connected to the bottom of each guide block, a rack is fixedly connected to one side of each guide slide block, gears are meshed with the outer portion of each rack, and supporting rods are fixedly connected to the outer walls of the gears;

the second backup pad, the outer wall at the bracing piece is connected to the second backup pad.

Preferably, the movable base comprises a support, the bottom fixedly connected with bottom plate of support, the bottom of bottom plate is provided with the universal wheel, the upper surface fixedly connected with first backup pad of bottom plate, the center connection of first backup pad has a screw thread section of thick bamboo, the inside of screw thread section of thick bamboo runs through there is the screw rod, the bottom of screw rod is connected with the locating plate, the upper surface fixedly connected with guide bar of locating plate.

Preferably, three through holes are formed in the first supporting plate, a threaded cylinder is connected to the outer portion of the middle through hole, the screw is rotationally connected with the positioning plate through a ball bearing, the guide rod penetrates through the upper portion of the first supporting plate, and a guide sleeve is fixedly connected to the upper surface of the first supporting plate.

Preferably, the control boards are provided with two, the connection structures at the two ends of the two control boards are the same, one side of the two control boards, which is close to each other, is fixedly connected with a guide shaft, and the guide shaft is in penetrating sliding connection with the support frame.

Preferably, one side of the guide block, which is close to the control board, extends to the outer part of the upright post, a guide groove which is matched with the guide block to move is formed in the upright post, and the guide block is in sliding connection with the upright post.

Preferably, the guide rails are arranged in two, the guide rails are fixedly connected to the inner walls of the stand columns, the guide rails are in guiding sliding connection with the guiding sliding blocks, the centers of the racks are connected with supporting shafts through ball bearings, and the supporting shafts are fixedly connected to the inner parts of the stand columns.

Compared with the prior art, the utility model has the beneficial effects that: this show shelf of convenient control passes through adjusting part's automatic control, drives rack and pinion through worm gear lift and carries out the transmission to realize the control adjustment to multilayer backup pad, this simple structure easy operation is convenient, can be convenient realization carry out the angle modulation to the backup pad of multilayer, thereby avoids the top object reflection of light.

(1) According to the utility model, the control panel is driven to move up and down through the up-and-down adjustment control of the worm gear lifter, and the gear is driven to rotate through the up-and-down displacement of the rack, so that the angle adjustment of the support rod is realized, and finally, the angle adjustment of the support plate is realized, so that the display rack can avoid the reflection adjustment of the displayed books through the portable angle adjustment when in use.

(2) According to the utility model, the display frame is convenient to move through the arrangement of the movable base, and meanwhile, the auxiliary positioning of the display frame is realized through the contact of the positioning plate and the ground, so that the stability of the display frame during placement is ensured.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the overall partial structure of the present utility model;

FIG. 3 is a schematic view of the connection structure of the adjusting assembly and the exhaust fan of the present utility model;

fig. 4 is a schematic diagram of the overall structure of the adjusting assembly of the present utility model.

In the figure: 1. a movable base; 11. a bracket; 12. a bottom plate; 13. a universal wheel; 14. a first support plate; 15. a thread cylinder; 16. a screw; 17. a positioning plate; 18. a guide rod; 2. a column; 3. a support frame; 4. an adjustment assembly; 41. a worm gear lifter; 42. a control board; 43. a guide block; 44. a guide rail; 45. a guide slide block; 46. a rack; 47. a gear; 48. a support rod; 5. and a second support plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an embodiment of the present utility model is provided: a conveniently controlled display stand, comprising: the universal wheel 13 and the worm gear lifter 41 used in the present application are all commercially available products, and the principle and the connection manner thereof are all well known to those skilled in the art, so that they are not described in detail herein,

the upright post 2 is fixedly connected above the movable base 1; the outer wall of the upright post 2 is fixedly connected with a supporting frame 3;

the adjusting component 4 comprises a worm gear lifter 41, the worm gear lifter 41 is fixedly connected to the center of the supporting frame 3, control boards 42 are arranged at the upper end and the lower end of a lifting rod of the worm gear lifter 41, guide blocks 43 are fixedly connected to the two ends of the control boards 42, guide blocks 45 are fixedly connected to the bottoms of the guide blocks 43, racks 46 are fixedly connected to one sides of the guide blocks 45, gears 47 are meshed with the outer sides of the racks 46, supporting rods 48 are fixedly connected to the outer walls of the gears 47, the worm gear lifter 41 consists of worm gear reducers and lifting screw rods, speed reduction parts are worm transmission, worm gears are driven by the worm to realize speed reduction, the center of the worm gear is of an internal thread structure, nuts corresponding to the lifting screw rods are matched with the lifting screw rods, the control boards 42 are driven to move up and down through rotation of the worm gear lifter 41, the guide blocks 43 and the guide blocks 45 are driven to move through the movement of the guide blocks 46, so that rotation control of the gears 47 is realized, the rotation of the gears 47 is driven to drive the supporting rods 48 and the second supporting plates 5 to adjust inclination angles, and the second supporting plates 5 are convenient to operate;

the second backup pad 5, second backup pad 5 connect the outer wall at bracing piece 48, and second backup pad 5 is used for placing the show of books equivalent type article.

Further, remove base 1 includes support 11, the bottom fixedly connected with bottom plate 12 of support 11, the bottom of bottom plate 12 is provided with universal wheel 13, the last fixed surface of bottom plate 12 is connected with first backup pad 14, the center connection of first backup pad 14 has a screw barrel 15, the inside of screw barrel 15 is run through there is screw rod 16, the bottom of screw rod 16 is connected with locating plate 17, the last fixed surface of locating plate 17 is connected with guide bar 18, through the setting of this structure, can play good removal and assistance-localization real-time, through the rotation of screw rod 16, can realize self displacement, and then through the contact of locating plate 17 with ground, realize the assistance-localization real-time to remove base 1.

Further, three through holes are formed in the first supporting plate 14, the threaded cylinder 15 is connected to the outer portion of the middle through hole, the screw 16 is in rotary connection with the positioning plate 17 through a ball bearing, the guide rod 18 penetrates through the upper portion of the first supporting plate 14, the guide sleeve is fixedly connected to the upper surface of the first supporting plate 14, the first supporting plate 14 and the guide rod 18 penetrate through and slide, stability of movement of the positioning plate 17 is guaranteed, and good guiding and limiting effects are achieved.

Further, the control board 42 is provided with two altogether, and the both ends connection structure of two control boards 42 is the same, and one side fixedly connected with guiding axle that two control boards 42 are close to each other, and guiding axle is run through sliding connection with support frame 3, has guaranteed the stability of control board 42 regulation from top to bottom, and two control boards 42 synchronous operation from top to bottom can realize the second backup pad 5 at upper and lower both ends simultaneously and control and adjust.

Further, one side of the guide block 43, which is close to the control board 42, extends to the outside of the upright post 2, a guide groove which is adapted to the movement of the guide block 43 is formed in the upright post 2, and the guide block 43 is in sliding connection with the upright post 2.

Further, two guide rails 44 are provided, the guide rails 44 are fixedly connected to the inner wall of the upright post 2, the guide rails 44 are in guiding sliding connection with the guiding sliding blocks 45, the centers of the racks 46 are connected with supporting shafts through ball bearings, the supporting shafts are fixedly connected to the inside of the upright post 2, and the racks 46 are meshed with the gears 47, so that the upper and lower positions of the gears 47 are adjusted, the racks 46 are driven to rotate and adjust, and the supporting of the supporting rods 48 at different angles is achieved.

Working principle: when the multi-layer support plate is used, the control plate 42 is driven to move up and down through the rotation drive of the worm gear lifter 41, the rack 46 is driven to move through the movement of the guide block 43 and the guide sliding block 45, rotation control of the gear 47 is achieved, the support rod 48 and the second support plate 5 are driven to adjust the inclination angle through rotation of the gear 47, synchronous adjustment of the multi-layer second support plate 5 is achieved, and operation control is convenient and fast.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A display stand convenient to control, comprising:

the upright post (2) is fixedly connected above the movable base (1); the outer wall of the upright post (2) is fixedly connected with a supporting frame (3);

the adjusting assembly (4), the adjusting assembly (4) comprises a worm gear lifter (41), the worm gear lifter (41) is fixedly connected to the center of the supporting frame (3), control plates (42) are arranged at the upper end and the lower end of a lifting rod of the worm gear lifter (41), guide blocks (43) are fixedly connected to the two ends of the control plates (42), guide blocks (45) are fixedly connected to the bottoms of the guide blocks (43), racks (46) are fixedly connected to one sides of the guide blocks (45), gears (47) are meshed to the outer sides of the racks (46), and supporting rods (48) are fixedly connected to the outer walls of the gears (47);

and the second supporting plate (5) is connected to the outer wall of the supporting rod (48).

2. A display stand for easy control as defined in claim 1, wherein: the mobile base (1) comprises a support (11), a bottom plate (12) is fixedly connected to the bottom of the support (11), a universal wheel (13) is arranged at the bottom of the bottom plate (12), a first support plate (14) is fixedly connected to the upper surface of the bottom plate (12), a threaded cylinder (15) is connected to the center of the first support plate (14), a screw (16) penetrates through the interior of the threaded cylinder (15), a positioning plate (17) is connected to the bottom of the screw (16), and a guide rod (18) is fixedly connected to the upper surface of the positioning plate (17).

3. A display stand for easy control as defined in claim 2, wherein: three through holes are formed in the first supporting plate (14), a threaded cylinder (15) is connected to the outside of the middle through hole, the screw (16) is in rotary connection with the positioning plate (17) through a ball bearing, the guide rod (18) penetrates through the upper portion of the first supporting plate (14), and a guide sleeve is fixedly connected to the upper surface of the first supporting plate (14).

4. A display stand for easy control as defined in claim 1, wherein: the control boards (42) are provided with two, the connection structures at the two ends of the two control boards (42) are identical, one side, close to each other, of each control board (42) is fixedly connected with a guide shaft, and the guide shafts are in penetrating sliding connection with the support frame (3).

5. A display stand for easy control as defined in claim 1, wherein: one side of the guide block (43) close to the control board (42) extends to the outside of the upright post (2), a guide groove which is matched with the guide block (43) to move is formed in the upright post (2), and the guide block (43) is in sliding connection with the upright post (2).

6. A display stand for easy control as defined in claim 5, wherein: the guide rails (44) are arranged in two, the guide rails (44) are fixedly connected to the inner walls of the upright posts (2), the guide rails (44) are in guiding sliding connection with the guiding sliding blocks (45), the centers of the racks (46) are connected with supporting shafts through ball bearings, and the supporting shafts are fixedly connected to the inner portions of the upright posts (2).