CN112599043A

CN112599043A - Locating telescopic support for roll screen

Info

Publication number: CN112599043A
Application number: CN202011478121.9A
Authority: CN
Inventors: 崔叔华; 冷海燕
Original assignee: Shanghai Zhun Dian Printing Technology Co ltd
Current assignee: Shanghai Zhun Dian Printing Technology Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-04-02

Abstract

The invention discloses a positioning telescopic support for a roll screen, which comprises a support base and a lower clamp plate, wherein a driving motor is arranged above the support base, a linkage shaft is connected above the driving motor, the lower clamp plate is arranged at the front end and the rear end above a turntable, fastening bolts are arranged on the left side and the right side inside the lower clamp plate, the positions, close to the vertical central line of the turntable, of the fastening bolts are connected with silica gel patches, sleeve rods are arranged at the positions, close to the vertical central line of the turntable, of the silica gel patches, an extension rod is connected above the sleeve rods, a push rod is connected above the extension rod, and an upper clamp plate is arranged at the front end of the push rod. This precious telescopic bracket that can fix a position of easy-to-draw is provided with hollow structure's loop bar can with the extension rod between the shrink of stretching each other, can adjust the relative position between the loop bar through spacing spout to can contract the support when carrying, accomodate it to minimum volume, reach portable's effect.

Description

Locating telescopic support for roll screen

Technical Field

The invention relates to the technical field of roll screen, in particular to a positioning telescopic bracket for a roll screen.

Background

The roll-up banner is also called a poster frame or a display frame, is also called a roll-up frame, a roll-up banner, and the like in the advertising industry, is a standing propaganda poster, is commonly used in street passages with much stream of people to assist individual household type road show promotion activities or temporary booths, is suitable for occasions such as conferences, exhibitions, sales propaganda, and the like, and is one of the most common exhibitions with the highest use frequency.

The precious support of current easy-to-draw can only be applicable to the sola poster usually, makes the precious use of easy-to-draw have very big limitation, and the propaganda content is also very little, and current precious overall structure of easy-to-draw is great, carries very inconvenient, can not be fine satisfies people's user demand, to above-mentioned condition, carries out technical innovation on the precious telescopic support basis that can fix a position with current easy-to-draw.

Disclosure of Invention

The invention aims to provide a positioning telescopic support for a roll up banner, and aims to solve the problems that the existing roll up banner support in the background technology can only be applied to a single poster, so that the use of the roll up banner is greatly limited, the propaganda content is small, the existing roll up banner has a large integral structure, is inconvenient to carry and cannot well meet the use requirements of people.

In order to achieve the purpose, the invention provides the following technical scheme: a positioning telescopic support for a roll screen comprises a support base and a lower clamp plate, suckers are mounted at the front end and the rear end below the support base, a driving motor is mounted above the support base, a linkage shaft is connected above the driving motor, a rotary disc is connected above the linkage shaft, a limiting sliding groove is formed in the rotary disc, the lower clamp plate is mounted at the front end and the rear end above the rotary disc, fastening bolts are mounted at the left side and the right side of the inner part of the lower clamp plate, a silica gel patch is connected at the position, close to the vertical central line of the rotary disc, of each fastening bolt, a loop bar is mounted at the position, close to the vertical central line of the rotary disc, of each silica gel patch, an extension rod is connected above each loop bar, fixing screws are mounted at the left side and the right side of each extension rod, an ejector rod is connected above each extension rod, an upper clamp plate is, and the front end of the telescopic rod is connected with a micro cylinder, and the rear end of the telescopic rod is connected with a rubber column.

Preferably, the loop bars are symmetrically distributed about a vertical center line of the rotating disc, the loop bars are parallel to each other, and the loop bars are perpendicular to the rotating disc.

Preferably, the fastening bolt runs through in the inside of lower plate, and fastening bolt is symmetrical about the vertical central line of lower plate and distributes to closely laminate between fastening bolt and the silica gel paster.

Preferably, the micro cylinder forms a telescopic structure through the telescopic rod and the rubber column, and the rubber column and the ejector rod are parallel to each other.

Preferably, the structure of loop bar is inside hollow structure, and constitutes tensile structure between loop bar and the extension rod to the loop bar passes through and constitutes sliding structure between spacing spout and the carousel.

Preferably, the driving motor forms a rotating structure with the turntable through the linkage shaft, and the suckers are uniformly distributed along the lower end face of the support base.

Compared with the prior art, the invention has the following beneficial effects:

1. the invention is provided with the loop bar, the poster content can be displayed at the front end and the rear end of the turntable respectively, so that the effect that one roll up banner simultaneously displays two posters can be realized, the content display rate of the roll up banner is increased, and the problems that the existing roll up banner bracket can only be applied to a single poster, the use of the roll up banner has great limitation and the propaganda content is small are solved;

2. the portable electronic poster fixing device is provided with the fastening bolt which can be matched with the lower clamping plate to fix the position of the bottom of a poster, the silica gel patch can increase the friction between the silica gel patch and the poster, the firmness of the poster fixing device is improved, meanwhile, the fastening bolt can be prevented from directly contacting the poster to cause abrasion, the micro cylinder can drive the rubber column to move backwards through the telescopic rod, the moved-back rubber column can be matched with the ejector rod to fix the position of the upper end of the poster, the sleeve rod with the hollow structure can be stretched and contracted with the extension rod, the relative position between the sleeve rods can be adjusted through the limiting sliding groove, so that the support can be contracted when being carried, the support can be accommodated to the minimum size, the portable effect is achieved, and the problems that the existing roll up banner is large in overall structure and inconvenient to;

3. the drive motor is arranged in the positioning telescopic support for the roll screen, the rotary disc can be driven to rotate through the linkage shaft, so that the poster can be displayed in all directions, a better display effect is achieved, the suction force between the support base and the ground can be increased through the suction disc, the roll screen can be placed more stably, the roll screen is prevented from being blown down easily by wind, and the practicability of the positioning telescopic support for the roll screen is greatly improved.

Drawings

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

FIG. 2 is a schematic diagram of the right side view of the ejector pin of the present invention;

FIG. 3 is a right side view of the turntable according to the present invention;

FIG. 4 is a schematic structural diagram of a turntable according to the present invention;

FIG. 5 is a schematic diagram of the structure of the present invention after shrinking.

In the figure: 1. a bracket base; 2. a drive motor; 3. a linkage shaft; 4. a turntable; 5. a lower splint; 6. fastening a bolt; 7. sticking a silica gel sheet; 8. a loop bar; 9. fixing screws; 10. an extension rod; 11. a top rod; 12. an upper splint; 13. a micro cylinder; 14. a telescopic rod; 15. a rubber column; 16. a suction cup; 17. and a limiting sliding groove.

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, the present invention provides a technical solution: a positioning telescopic support for a roll screen comprises a support base 1 and a lower clamp plate 5, suckers 16 are mounted at the front end and the rear end below the support base 1, a driving motor 2 is mounted above the support base 1, a linkage shaft 3 is connected above the driving motor 2, a rotary disc 4 is connected above the linkage shaft 3, a limiting sliding groove 17 is formed in the rotary disc 4, the lower clamp plate 5 is mounted at the front end and the rear end above the rotary disc 4, fastening bolts 6 are mounted at the left side and the right side inside the lower clamp plate 5, a silica gel patch 7 is connected at the position, close to the vertical central line of the rotary disc 4, of each silica gel patch 7 is provided with a loop bar 8 at the position, close to the vertical central line of the rotary disc 4, an extension bar 10 is connected above each loop bar 8, fixing screws 9 are mounted at the left side and the right side of each extension bar 10, a mandril 11 is connected above each extension bar 10, telescopic links 14 are all installed to the inside left and right sides of punch holder 12, and the front end of telescopic link 14 is connected with miniature cylinder 13, and the rear end of telescopic link 14 is connected with rubber column 15.

In the invention: the loop bars 8 are symmetrically distributed about the vertical center line of the rotary table 4, the loop bars 8 are parallel to each other, and the loop bars 8 are perpendicular to the rotary table 4; loop bar 8 can demonstrate poster content respectively at carousel 4 front and back both ends to can realize the effect of two posters of easy-to-draw precious simultaneous presentation, increase easy-to-draw precious content exhibition rate, solve current easy-to-draw precious support and can only be applicable to the sola poster usually, make easy-to-draw precious use have very big limitation, the problem of propaganda content volume also very little.

In the invention: the fastening bolts 6 penetrate through the lower splint 5, the fastening bolts 6 are symmetrically distributed about the vertical center line of the lower splint 5, and the fastening bolts 6 are tightly attached to the silica gel patches 7; fastening bolt 6 can carry out the fixed of position with the cooperation of lower plate 5 to the bottom of poster, silica gel paster 7 can increase and the poster between the frictional property, improve its fastness, also can prevent simultaneously that fastening bolt 6 direct contact poster from causing wearing and tearing to the poster.

In the invention: the micro cylinder 13 forms a telescopic structure with the rubber column 15 through the telescopic rod 14, and the rubber column 15 is parallel to the ejector rod 11; the micro cylinder 13 can drive the rubber column 15 to move backwards through the telescopic rod 14, and the rubber column 15 moving backwards can be matched with the ejector rod 11 to fix the position of the upper end of the poster.

In the invention: the sleeve rod 8 is of an internal hollow structure, a stretching structure is formed between the sleeve rod 8 and the extension rod 10, and a sliding structure is formed between the sleeve rod 8 and the turntable 4 through the limiting sliding groove 17; the micro cylinder 13 can drive the rubber column 15 to move backwards through the telescopic rod 14, and the rubber column 15 moving backwards can be matched with the ejector rod 11 to fix the position of the upper end of the poster.

In the invention: the driving motor 2 forms a rotating structure with the turntable 4 through the linkage shaft 3, and the suckers 16 are uniformly distributed along the lower end surface of the bracket base 1; driving motor 2 can drive carousel 4 through universal driving shaft 3 and rotate to can carry out the omnidirectional show to the poster, play better bandwagon effect, sucking disc 16 can increase the suction on support base 1 and ground, thereby more firm when can making the easy-to-draw precious to place, prevent that its easy is blown down by wind, greatly increased this kind of easy-to-draw precious practicality with the telescopic bracket that can fix a position.

This precious theory of operation with telescopic bracket that can fix a position of easy-to-draw: firstly, a support is placed in a place needing displaying, the support base 1 is adsorbed to the ground through the sucking discs 16, so that the roll screen is more stable when placed, the roll screen is prevented from being blown down easily, posters needing displaying are distributed and fixed at the front end and the rear end of the support base 1, the bottoms of the posters are respectively placed on the inner sides of the lower clamping plates 5, the fastening bolts 6 are screwed, the fastening bolts 6 are tightly attached to the posters through the silica gel patches 7, the bottom positions of the posters are fixed, and the silica gel patches 7 improve the firmness of the posters and prevent the posters from being abraded due to the fact that the fastening bolts 6 directly contact the posters; secondly, starting the micro cylinder 13, driving the rubber column 15 to move backwards by the micro cylinder 13 through the telescopic rod 14, and fixing the position of the upper end of the poster by matching the backward moving rubber column 15 and the upper clamping plate 12 at the position of the ejector rod 11; when the poster is displayed, the motor 2 is driven, and the driving motor 2 drives the turntable 4 to rotate through the linkage shaft 3, so that the poster is displayed in all directions, and a better display effect is achieved; at last after the show, accomodate easy precious support that draws, unscrew fixed screw 9, with the shrink between hollow structure's loop bar 8 and the extension rod 10, contract it to the shortest, will adjust loop bar 8 through spacing spout 17 and adjust to the vertical central line direction of carousel 4, make it nearest relatively to can contract the support to the volume of minimum, can conveniently carry it.

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. The utility model provides a precious telescopic bracket that can fix a position of easy-to-draw, includes support base (1) and lower plate (5), its characterized in that: the novel multifunctional rack is characterized in that suckers (16) are installed at the front end and the rear end below the rack base (1), a driving motor (2) is installed above the rack base (1), a linkage shaft (3) is connected above the driving motor (2), a turntable (4) is connected above the linkage shaft (3), a limiting sliding groove (17) is formed in the turntable (4), lower clamping plates (5) are installed at the front end and the rear end above the turntable (4), fastening bolts (6) are installed on the left side and the right side of the inner part of the lower clamping plates (5), the positions, close to the vertical central line of the turntable (4), of the fastening bolts (6) are connected with silica gel patches (7), sleeve rods (8) are installed at the positions, close to the vertical central line of the turntable (4), of the silica gel patches (7), extension rods (10) are connected with extension rods (10), and fixing screws (9) are installed on the left side and the right side of the sleeve rods, the top of extension rod (10) is connected with ejector pin (11), and the front end of ejector pin (11) installs punch holder (12), telescopic link (14) are all installed to the inside left and right sides of punch holder (12), and the front end of telescopic link (14) is connected with miniature cylinder (13), the rear end of telescopic link (14) is connected with rubber column (15).

2. A telescopic support for positioning a roll top banner according to claim 1, wherein: the loop bars (8) are symmetrically distributed about the vertical center line of the rotary table (4), the loop bars (8) are parallel to each other, and the loop bars (8) are perpendicular to the rotary table (4).

3. A telescopic support for positioning a roll top banner according to claim 1, wherein: fastening bolt (6) run through in the inside of lower plate (5), and fastening bolt (6) are the symmetric distribution about the vertical central line of lower plate (5) to closely laminate between fastening bolt (6) and silica gel paster (7).

4. A telescopic support for positioning a roll top banner according to claim 1, wherein: the micro cylinder (13) forms a telescopic structure with the rubber column (15) through a telescopic rod (14), and the rubber column (15) is parallel to the ejector rod (11).

5. A telescopic support for positioning a roll top banner according to claim 1, wherein: the structure of loop bar (8) is inside hollow structure, and constitutes tensile structure between loop bar (8) and extension rod (10) to loop bar (8) pass through between spacing spout (17) and carousel (4) and constitute sliding construction.

6. A telescopic support for positioning a roll top banner according to claim 1, wherein: the driving motor (2) and the turntable (4) form a rotating structure through the linkage shaft (3), and the suckers (16) are uniformly distributed along the lower end face of the support base (1).