CN210667700U

CN210667700U - Science and technology propaganda education frame is develoied to open air

Info

Publication number: CN210667700U
Application number: CN202020011748.2U
Authority: CN
Inventors: 石磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-04
Filing date: 2020-01-04
Publication date: 2020-06-02
Anticipated expiration: 2030-01-04

Abstract

An outdoor developing science and technology propaganda education rack relates to the technical field of propaganda racks; the upper end of the landing leg is provided with a mounting plate, the bottom of the mounting plate is connected with a plug connector and a clamping strip, one side of the plug connector is provided with the clamping strip, the outer side of the upper part of the landing leg is fixed with a clamping block, and the mounting plate is inserted into the upper end of the landing leg through the plug connector and is clamped and fixed with the clamping block through the clamping strip; the front side of mounting panel be provided with two guide rails from top to bottom, sliding support's the back be provided with guide rail sliding fit's first slider, the top of the upper surface of mounting panel and the below of lower surface are provided with the second slider respectively, the second slider is fixed with sliding support's back, reference column sliding connection is in the kerve of second slider, installs the spring in the kerve, the upper surface of mounting panel and lower surface are provided with a plurality of positioning groove that distribute along the guide rail direction respectively. The utility model discloses make things convenient for the dismouting, do not account for the space, portable is convenient for expand the propaganda poster and level, the propaganda education of being convenient for.

Description

Science and technology propaganda education frame is develoied to open air

Technical Field

The utility model relates to a propaganda frame technical field, concretely relates to science and technology propaganda education frame is develoied to open air.

Background

Scientific technology is the first productivity, so related departments can often carry out science and technology propaganda education. A education frame for outdoor science and technology propaganda need possess the dismouting of being convenient for, portable's advantage, and current propaganda frame dismouting is troublesome, the dismouting of being not convenient for, and comparison occupation space is not convenient for the open air develop the science and technology propaganda.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a simple structure, reasonable in design, convenient to use's open air develops science and technology propaganda education frame.

In order to achieve the above object, the utility model adopts the following technical scheme: the device comprises supporting legs, a mounting plate, a plug-in connector, a clamping strip, a clamping block, a guide rail, a sliding support, a first sliding block, a second sliding block, a positioning column, a spring, a positioning groove, a screw, a knob, a propaganda poster and a fixing buckle; the upper end of the supporting leg is provided with a mounting plate, the bottom of the mounting plate is connected with a plug connector and a clamping strip, one side of the plug connector is provided with the clamping strip, the outer side of the upper part of the supporting leg is fixed with a clamping block, and the mounting plate is inserted into the upper end of the supporting leg through the plug connector and is clamped and fixed with the clamping block through the clamping strip; the front side of mounting panel be provided with two guide rails from top to bottom, sliding support's the back be provided with guide rail sliding fit's first slider, the top of the upper surface of mounting panel and the below of lower surface are provided with the second slider respectively, the second slider is fixed with sliding support's back, reference column sliding connection is in the kerve of second slider, the spring is installed to the kerve, the upper surface and the lower surface of mounting panel are provided with a plurality of positioning groove along the guide rail direction distribution respectively, sliding connection has two sliding support on the mounting panel, the screw is worn to be equipped with respectively by sliding support's upper portion and lower part, the knob has been connect on the screw top, the four corners of propaganda poster is connected with fixed the knot respectively, the propaganda poster.

Furthermore, a pressing ring is arranged on a screw on the front side of the sliding support in a penetrating mode, sliding grooves are formed in the upper portion and the lower portion of the sliding support respectively, and the screw penetrates through the sliding grooves.

Furthermore, the edge of the pressing ring is integrally connected with a lug.

Furthermore, the supporting legs are telescopic supporting legs, and the bottom parts of the supporting legs are fixedly provided with casters.

Furthermore, the knob is screwed on a screw at the rear side of the sliding support.

The utility model discloses a theory of operation does: during installation, the mounting plate is inserted into the supporting leg through the plug connector, the clamping strip is a plastic piece and has certain elasticity, the clamping strip moves downwards during plugging and is clamped with the clamping block to cross the clamping block, so that the mounting plate is fixed at the upper end of the supporting leg, then four fixing buckles at the four corners of the poster are sleeved on screws at the back of the pressing ring, the knob is screwed, the fixing buckles are fixed between the pressing ring and the sliding support, the poster can slide left and right to slide the sliding support, so that the poster can be flatly unfolded, force is applied to the sliding support leftwards or rightwards during sliding, the positioning column moves left and right on the surface of the mounting plate, the first sliding block slides left and right along the guide rail, when the force is stopped being applied, the positioning column is positioned in the positioning groove under the action of the spring, so that the sliding support is positioned, the sliding; when dismantling, the screw is unscrewed, removes screw and sliding support, will fix the knot and take off, can take off the propaganda poster, dials the card strip, makes the card strip leave the fixture block to extract the bayonet joint and can dismantle landing leg and mounting panel.

After the structure is adopted, the utility model discloses the beneficial effect who produces does: a science and technology propaganda education frame is develoied to open air, make things convenient for the dismouting, do not account for the space, portable is convenient for expand the propaganda poster and level, the propaganda education of being convenient for, the utility model has the advantages of simple structure, set up reasonable, the cost of manufacture low.

Drawings

FIG. 1 is a block diagram of the present invention for mounting a promotional poster;

FIG. 2 is a block diagram of the present invention without the installation of a promotional poster;

FIG. 3 is a side view of the mounting plate and sliding bracket of FIG. 2;

FIG. 4 is an enlarged view of portion A of FIG. 3;

fig. 5 is an enlarged view of a portion B in fig. 1.

Description of reference numerals:

landing leg 1, mounting panel 2, bayonet joint 3, card strip 4, fixture block 5, guide rail 6, sliding support 7, first slider 8, second slider 9, reference column 10, spring 11, positioning groove 12, screw 13, knob 14, propaganda poster 15, fixed knot 16, clamping ring 17, spout 18, lug 19, truckle 20.

Detailed Description

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

Referring to fig. 1 to 5, the following technical solutions are adopted in the present embodiment: the portable advertising poster fixing device comprises a supporting leg 1, a mounting plate 2, a plug connector 3, a clamping strip 4, a clamping block 5, a guide rail 6, a sliding support 7, a first sliding block 8, a second sliding block 9, a positioning column 10, a spring 11, a positioning groove 12, a screw 13, a knob 14, a advertising poster 15 and a fixing buckle 16; the upper end of landing leg 1 be provided with mounting panel 2, the bottom of mounting panel 2 is connected with bayonet joint 3 and card strip 4, one side of bayonet joint 3 is provided with card strip 4, the upper portion outside of landing leg 1 is fixed with fixture block 5, mounting panel 2 inserts the upper end of landing leg 1 through bayonet joint 3, and it is fixed with fixture block 5 joint through card strip 4, card strip 4 is the working of plastics, therefore certain elasticity has, card strip 4 downstream during grafting, cross fixture block 5 and with fixture block 5 joint, thereby stabilize mounting panel 2 in the upper end of landing leg 1.

The front side of the mounting plate 2 is provided with two guide rails 6 from top to bottom, the back of the sliding support 7 is provided with a first slide block 8 which is in sliding fit with the guide rails 6, the upper part of the upper surface and the lower part of the lower surface of the mounting plate 2 are respectively provided with a second slide block 9, the second slide blocks 9 are fixed with the back of the sliding support 7, a positioning column 10 is connected in a bottom groove of the second slide blocks 9 in a sliding way, a spring 11 is arranged in the bottom groove, the upper surface and the lower surface of the mounting plate 2 are respectively provided with a plurality of positioning grooves 12 which are distributed along the direction of the guide rails 6, the mounting plate 2 is connected with two, the sliding support 7 is applied with force leftwards or rightwards, the positioning column 10 moves leftwards and rightwards on the surface of the mounting plate 2, the first slide block 8 slides leftwards and rightwards along the guide rail 6, when the force application is stopped, the positioning column 10 is positioned in the positioning groove 12 under the action of the spring 11, so that the sliding support 7 is positioned.

The upper portion and the lower portion of sliding support 7 are respectively worn to be equipped with screw 13, and the screw 13 is screwed with knob 14, and knob 14 connects soon on the screw 13 of sliding support 7 rear side, and the four corners of propaganda poster 15 is connected with fixed knot 16 respectively, fixes with the fixed knot 16 that forms in both ends of soft rope and the one corner back of propaganda poster 15, and propaganda poster 15 passes through fixed knot 16 and screw 13 lock joint. The screw 13 of sliding support 7 front side on wear to be equipped with clamping ring 17, clamping ring 17's edge body coupling has lug 19, sliding support 7's upper portion and lower part are provided with spout 18 respectively, the screw 13 is worn to locate in spout 18, cover four fixed buckles 16 at propaganda poster 15 four corners on the screw 13 at the clamping ring 17 back, lug 19 is convenient for embolia fixed buckle 16, the knob 14 of screwing, fix fixed buckle 16 between clamping ring 17 and sliding support 7, sliding support 7 can slide from side to side, make propaganda poster 15 expand smoothly, spout 18 is convenient for reciprocate screw 13, adapt to the width of propaganda poster 15, make the poster smoothly demonstrate.

During the dismantlement, the screw 13 is loosened in the spiral, removes screw 13 and sliding support 7, will fix detain 16 and take off, can take off propaganda poster 15, dials out card strip 4, makes card strip 4 leave fixture block 5 to extract bayonet joint 3 and can dismantle landing leg 1 and mounting panel 2.

The supporting leg 1 is a telescopic supporting leg, and the bottom of the supporting leg 1 is fixed with a caster 20, so that the supporting leg is convenient to move.

After adopting above-mentioned structure, this embodiment produces beneficial effect does: this embodiment an open air develop science and technology propaganda education frame, make things convenient for the dismouting, do not account for the space, portable is convenient for go out, is convenient for expand the propaganda poster and levels, the propaganda education of being convenient for, this embodiment has simple structure, sets up reasonable, cost of manufacture low grade advantage.

The basic principles and main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an outdoor science and technology propaganda education frame of developing which characterized in that: the device comprises supporting legs, a mounting plate, a plug-in connector, a clamping strip, a clamping block, a guide rail, a sliding support, a first sliding block, a second sliding block, a positioning column, a spring, a positioning groove, a screw, a knob, a propaganda poster and a fixing buckle; the upper end of the supporting leg is provided with a mounting plate, the bottom of the mounting plate is connected with a plug connector and a clamping strip, one side of the plug connector is provided with the clamping strip, the outer side of the upper part of the supporting leg is fixed with a clamping block, and the mounting plate is inserted into the upper end of the supporting leg through the plug connector and is clamped and fixed with the clamping block through the clamping strip; the front side of mounting panel be provided with two guide rails from top to bottom, sliding support's the back be provided with guide rail sliding fit's first slider, the top of the upper surface of mounting panel and the below of lower surface are provided with the second slider respectively, the second slider is fixed with sliding support's back, reference column sliding connection is in the kerve of second slider, the spring is installed to the kerve, the upper surface and the lower surface of mounting panel are provided with a plurality of positioning groove along the guide rail direction distribution respectively, sliding connection has two sliding support on the mounting panel, the screw is worn to be equipped with respectively by sliding support's upper portion and lower part, the knob has been connect on the screw top, the four corners of propaganda poster is connected with fixed the knot respectively, the propaganda poster.

2. The outdoor developing science and technology propaganda education rack according to claim 1, characterized in that: the screw of the front side of the sliding support is provided with a pressing ring in a penetrating way, the upper part and the lower part of the sliding support are respectively provided with a sliding groove, and the screw penetrates through the sliding groove.

3. The outdoor developing science and technology propaganda education rack according to claim 2, characterized in that: the edge of the pressing ring is integrally connected with a convex block.

4. The outdoor developing science and technology propaganda education rack according to claim 1, characterized in that: the supporting legs are telescopic supporting legs, and the bottom of each supporting leg is fixedly provided with a caster.

5. The outdoor developing science and technology propaganda education rack according to claim 1, characterized in that: the knob is screwed on the screw at the rear side of the sliding support.