CN213659958U

CN213659958U - Culture propaganda device

Info

Publication number: CN213659958U
Application number: CN202120009705.5U
Authority: CN
Inventors: 刘国良
Original assignee: Hohai University HHU
Current assignee: Hohai University HHU
Priority date: 2021-01-04
Filing date: 2021-01-04
Publication date: 2021-07-09
Anticipated expiration: 2031-01-04

Abstract

The utility model relates to a propagate technical field, and disclose a culture propaganda device, including loop bar, upper boom frame, lower boom frame, footstand, go up fixture block and lower fixture block, upper boom frame includes first left frame and first right frame, lower boom frame includes first left frame and second right frame. When the advertising paper is used, the upper rod frame and the lower rod frame can be respectively arranged on the loop bar, and the two ends of the advertising paper are clamped and unfolded through the left upper half frame and the right upper half frame and the left lower half frame and the right lower half frame which are closed, and then the advertising paper is placed on the ground through the foot seats; when not in use, the upper rod frame and the lower rod frame are respectively contained in the upper cavity and the lower cavity. Set up like this, overall structure is simple, accomodates back convenient to carry.

Description

Culture propaganda device

Technical Field

The utility model relates to a propagate the technical field, specifically be a culture propaganda transmission device.

Background

Cultural spread is also known as cultural spread. Refers to the process of disseminating human cultures radially from a cultural source or from one social group to another. Culture is particularly closely related to spread. In the development process, the whole propaganda system is used as the basis of the advertisement, the advertisement is essentially a culture transmission process, and the culture information can be transmitted to a certain audience only by means of various transmission means. Especially in the campus, when carrying out the culture propaganda, the structure of the culture propaganda propagation device who adopts is complicated, and is not portable.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a culture propaganda device solves the problem that prior art structure is complicated, inconvenient carrying.

In order to solve the technical problem, the utility model discloses a following technical scheme:

a culture propaganda device comprises a loop bar, an upper bar frame, a lower bar frame and a foot base; the upper end of the loop bar is provided with an upper cavity for placing an upper bar frame, the lower end of the loop bar is provided with a lower cavity for placing a lower bar frame, and the foot seat is provided with a connecting groove and is detachably connected with the lower end of the loop bar through the connecting groove; an upper clamping block and a lower clamping block are arranged on the outer side of the loop bar, an upper clamping groove matched with the upper clamping block is formed in the upper bar frame, and a lower clamping groove matched with the lower clamping block is formed in the lower bar frame; the upper rod frame comprises a left upper half frame and a right upper half frame which are detachably connected, and the lower rod frame comprises a left lower half frame and a right lower half frame which are detachably connected. When the advertising paper is used, the upper rod frame and the lower rod frame can be respectively arranged on the loop bar, and the two ends of the advertising paper are clamped and unfolded through the left upper half frame and the right upper half frame and the left lower half frame and the right lower half frame which are closed, and then the advertising paper is placed on the ground through the foot seats; when not in use, the upper rod frame and the lower rod frame are respectively contained in the upper cavity and the lower cavity. Set up like this, overall structure is simple, accomodates back convenient to carry.

Further, still including the upper cover that is used for sealing the epicoele and the lower cover that is used for sealing the cavity of resorption, all be provided with the lug that is used for the joint on upper cover and the lower cover. By the arrangement, the upper rod frame and the lower rod frame which are stored in the box body can be protected, and sundries can be placed into the box body.

Further, the bump is made of rubber. The clamping device is arranged in such a way that abrasion in the clamping process can be prevented, and clamping is more stable.

Further, be provided with the cover shell that is used for the loop bar to peg graft on the foot stool, the cover shell overcoat is provided with the spring, still is provided with the mounting panel on the cover shell that corresponds spring top position to and be provided with the adjustable ring that is used for adjusting the mounting panel, be provided with the fixed pin of participating in on this mounting panel, be provided with the through-hole that the cooperation was fixed to participate in on the foot stool. By the arrangement, the mounting plate can be compressed through the adjusting ring, so that the fixing pins completely penetrate through the through holes, and the foot seats can be fixed on the soft mud more stably; otherwise, the spring is used for resetting.

Further, the adjusting ring is in threaded connection with the casing. And the mode of threaded connection is adopted, the structure is simple, and the fixation is more stable during adjustment.

Has the advantages that: when the advertising paper is used, the upper rod frame and the lower rod frame can be respectively arranged on the loop bar, and the two ends of the advertising paper are clamped and unfolded through the left upper half frame and the right upper half frame and the left lower half frame and the right lower half frame which are closed, and then the advertising paper is placed on the ground through the foot seats; when not in use, the upper rod frame and the lower rod frame are respectively contained in the upper cavity and the lower cavity. Set up like this, overall structure is simple, accomodates back convenient to carry.

Drawings

FIG. 1 is a schematic front sectional view of a propagation device according to the present embodiment;

fig. 2 is a schematic side view of the upper rod frame of the present embodiment.

Reference numerals: the telescopic rod comprises a loop bar 1, an upper rod frame 2, a left upper half frame 21, a right upper half frame 22, a lower rod frame 3, a foot seat 4, a sleeve shell 41, a spring 42, a mounting plate 43, a fixing pin 44, an adjusting ring 45, an upper clamping block 5, a lower clamping block 6, an upper cover 7, a lower cover 8 and a lug 9.

Detailed Description

The technical solution of the culture propaganda device according to the present invention will be further described in detail with reference to the following embodiments.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 and fig. 2, the culture propaganda device of the embodiment includes a loop bar 1, an upper bar frame 2, a lower bar frame 3 and a foot base 4; the upper end of the loop bar 1 is provided with an upper cavity for placing the upper bar frame 2, the lower end of the loop bar is provided with a lower cavity for placing the lower bar frame 3, and the foot seat 4 is provided with a connecting groove and is detachably connected with the lower end of the loop bar 1 through the connecting groove; an upper clamping block 5 and a lower clamping block 6 are arranged on the outer side of the loop bar 1, an upper clamping groove matched with the upper clamping block 5 is formed in the upper bar frame 2, and a lower clamping groove matched with the lower clamping block 6 is formed in the lower bar frame 3; the upper rod frame 2 comprises an upper left half frame 21 and an upper right half frame 22 which are detachably connected, and the lower rod frame 3 comprises a lower left half frame and a lower right half frame which are detachably connected. Still including the upper cover 7 that is used for sealing the epicoele and the lower cover 8 that is used for sealing the cavity of resorption, all be provided with the lug 9 that is used for the joint on upper cover 7 and the lower cover 8. The bumps 9 are made of rubber. The foot seat 4 is provided with a sleeve shell 41 for the insertion of the sleeve rod 1, the sleeve shell 41 is sleeved with a spring 42, a mounting plate 43 is further arranged on the sleeve shell 41 corresponding to the position above the spring 42, an adjusting ring 45 for adjusting the mounting plate 43 is arranged, the mounting plate 43 is provided with a fixing pin 44, and the foot seat 4 is provided with a through hole matched with the fixing pin 44. The adjusting ring 45 is in threaded connection with the casing 41. When the advertising paper is used, the upper rod frame 2 and the lower rod frame 3 can be respectively arranged on the loop bar 1, the two ends of the advertising paper are clamped and unfolded through the upper left half frame 21 and the upper right half frame 22 and the lower left half frame and the lower right half frame which are closed, and then the advertising paper is placed on the ground through the foot seats 4; when not in use, the upper rod frame 2 and the lower rod frame 3 are respectively accommodated in the upper cavity and the lower cavity. Set up like this, overall structure is simple, accomodates back convenient to carry.

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. A culture propaganda device which characterized in that: comprises a loop bar, an upper bar frame, a lower bar frame and a foot stool; the upper end of the loop bar is provided with an upper cavity for placing an upper bar frame, the lower end of the loop bar is provided with a lower cavity for placing a lower bar frame, and the foot seat is provided with a connecting groove and is detachably connected with the lower end of the loop bar through the connecting groove; an upper clamping block and a lower clamping block are arranged on the outer side of the loop bar, an upper clamping groove matched with the upper clamping block is formed in the upper bar frame, and a lower clamping groove matched with the lower clamping block is formed in the lower bar frame; the upper rod frame comprises a left upper half frame and a right upper half frame which are detachably connected, and the lower rod frame comprises a left lower half frame and a right lower half frame which are detachably connected.

2. A cultural propaganda apparatus according to claim 1, wherein: the upper cover and the lower cover are both provided with lugs for clamping.

3. A cultural propaganda apparatus according to claim 2, wherein: the lug is made of rubber.

4. A cultural propaganda apparatus according to claim 1, wherein: the foot stool is provided with a sleeve shell for inserting the sleeve rod, a spring is sleeved outside the sleeve shell, a mounting plate is further arranged on the sleeve shell corresponding to the position above the spring, an adjusting ring used for adjusting the mounting plate is arranged, a fixing pin is arranged on the mounting plate, and a through hole matched with the fixing pin is formed in the foot stool.

5. A cultural propaganda apparatus according to claim 4, wherein: the adjusting ring is in threaded connection with the casing.