CN214175644U

CN214175644U - Marketing is with portable propaganda exhibition frame that has windproof structure

Info

Publication number: CN214175644U
Application number: CN202120396690.2U
Authority: CN
Inventors: 朱思宇; 陈现军
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-23
Filing date: 2021-02-23
Publication date: 2021-09-10
Anticipated expiration: 2031-02-23

Abstract

The utility model discloses a marketing is with portable propaganda exhibition frame that has windproof structure, the on-line screen storage device comprises a base, the base is provided with two altogether base upper surface center department welding has the bracing piece, two be connected through telescopic machanism between the bracing piece, the welding has the pivot on the bracing piece exterior wall the pivot other end rotates and is connected with first dead lever, it is connected with the connecting rod to rotate on the first dead lever exterior wall, the connecting rod other end rotates and is connected with the slider, the slider with set up spout sliding connection on the bracing piece. The utility model discloses in, under spacing ring and fixed block effect, can make the publicity board of arbitrary width place on the exhibition frame, under mutually supporting through connecting rod and pivot, can make the certain angle of first dead lever slope, make things convenient for the better show of content on the publicity board to the device's practicality has been improved.

Description

Marketing is with portable propaganda exhibition frame that has windproof structure

Technical Field

The utility model relates to a propaganda exhibition frame technical field especially relates to a marketing is with portable propaganda exhibition frame that has windproof structure.

Background

The show shelf not only can be used for commercial information's transmission, also has important effect in the aspect of school government agency and enterprise product propaganda and the culture show of enterprise, and the poster show shelf is very big has made things convenient for the transmission of information, can enrich our culture life moreover, enlarges the influence.

In order to publicize and improve the popularity, at the moment, a portable publicizing display rack is required to be used for publicizing, the traditional publicizing display rack is generally in a fixed state, the frame is large in size, and the use and the carrying are very inconvenient, and the universality is poor; and present propaganda exhibition frame is owing to have certain height to non-foldability has the shortcoming of depositing inconveniently and can occupy great storage space, also does not do benefit to simultaneously and stores and transports.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a marketing portable propaganda and display rack with a windproof structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a portable propaganda and exhibition rack with a windproof structure for marketing comprises bases, wherein the number of the bases is two, supporting rods are welded at the centers of the upper surfaces of the two bases, the two supporting rods are connected through a telescopic mechanism, a rotating shaft is welded on the outer surface wall of each supporting rod, the other end of the rotating shaft is rotatably connected with a first fixed rod, a connecting rod is rotatably connected on the outer surface wall of the first fixed rod, the other end of the connecting rod is rotatably connected with a sliding block, and the sliding block is slidably connected with sliding grooves formed in the supporting rods;

the telescopic mechanism comprises an inner rod, a sub-sleeve, threaded pieces, an outer tube and a female sleeve, the sub-sleeve is sleeved on the inner rod, a plurality of threaded pieces are distributed at the top end of the sub-sleeve, the female sleeve is fixed on the outer tube, and the female sleeve is matched with the threaded pieces;

the first fixing rod is fixed with a second fixing rod through a limiting ring, the limiting ring comprises a spring, a pull rod, a fixture and a pull ring, the spring is arranged in the limiting ring, one end of the spring is welded on the inner surface wall of the limiting ring, the other end of the spring is welded with the fixture, the two sides of the fixture, which are located on the spring, are welded with the pull rods penetrating through the limiting ring, and the pull ring is welded with the pull ring.

Preferably, the lower end of the first fixing rod and the lower end of the second fixing rod are respectively welded with a fixing block, and the fixing blocks are L-shaped.

Preferably, the number of the clamps is two, the two clamps are of arc structures, and the two clamps are symmetrical to each other about the second fixing rod.

Preferably, a telescopic rod is welded between the two first fixing rods.

Preferably, the inner surface wall of the clamp is bonded with a non-slip mat.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, this marketing is with portable propaganda exhibition frame that has windproof structure, under spacing ring and fixed block effect, can make the publicity board of arbitrary width place on the exhibition frame, under mutually supporting through connecting rod and pivot, can make the certain angle of first dead lever slope, make things convenient for the better show of content on the publicity board to the practicality of the device has been improved.

2. The utility model discloses in, this marketing is with portable propaganda exhibition frame that has windproof structure uses in the cooperation of inner rod and outer tube, can drive the telescopic link and remove telescopically, and both cooperate for propaganda exhibition frame is adjusted at will according to the length of publicity board, and is scalable to the shortest distance when needs are accomodate, conveniently propaganda exhibition frame accomodate and transport, thereby has improved the device's portability.

Description of the drawings:

fig. 1 is a general schematic view of a portable propaganda display rack with a windproof structure for marketing of the present invention;

FIG. 2 is a side view of a portable advertising device with a windproof structure for marketing purposes;

FIG. 3 is a schematic view of the telescopic mechanism of the portable advertising display rack with windproof structure for marketing;

fig. 4 is the utility model provides a marketing is with spacing ring top view of portable propaganda exhibition frame that has windproof structure.

Illustration of the drawings:

1. a base; 11. a support bar; 12. a chute; 13. a telescoping mechanism; 14. an inner rod; 141. a sub-sleeve; 142. a threaded sheet; 15. an outer tube; 151. a female sleeve; 2. a connecting rod; 21. a slider; 22. a rotating shaft; 3. a first fixing lever; 31. a second fixing bar; 32. a fixed block; 33. a telescopic rod; 4. a limiting ring; 41. a spring; 42. a pull rod; 43. a clamp; 44. a non-slip mat; 45. and (4) a pull ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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.

Referring to fig. 1-4, the portable propaganda and exhibition rack with the windproof structure for marketing comprises bases 1, wherein the bases 1 are provided with two, supporting rods 11 are welded at the centers of the upper surfaces of the two bases 1, the two supporting rods 11 are connected through a telescopic mechanism 13, a rotating shaft 22 is welded on the outer surface wall of each supporting rod 11, the other end of the rotating shaft 22 is rotatably connected with a first fixed rod 3, a connecting rod 2 is rotatably connected on the outer surface wall of the first fixed rod 3, the other end of the connecting rod 2 is rotatably connected with a sliding block 21, and the sliding block 21 is slidably connected with a sliding groove 12 formed in each supporting rod 11;

the telescopic mechanism 13 comprises an inner rod 14, a sub-sleeve 141, thread pieces 142, an outer tube 15 and a female sleeve 151, the sub-sleeve 141 is sleeved on the inner rod 14, a plurality of thread pieces 142 are distributed at the top end of the sub-sleeve 141, the female sleeve 151 is fixed on the outer tube 15, and the female sleeve 151 is matched with the thread pieces 142;

the first fixing rod 3 is fixed with a second fixing rod 31 through a limiting ring 4, the limiting ring 4 comprises a spring 41, a pull rod 42, a clamp 43 and a pull ring 45, the spring 41 is arranged in the limiting ring 4, one end of the spring 41 is welded on the inner surface wall of the limiting ring 4, the other end of the spring 41 is welded with the clamp 43, and the two sides of the clamp 43, which are positioned on the spring 41, are welded with the pull rod 42 and the pull ring 45, which penetrate through the limiting ring 4.

The lower end of the first fixing rod 3 and the lower end of the second fixing rod 31 are respectively welded with a fixing block 32, and the fixing blocks 32 are L-shaped.

The number of the clamps 43 is two, and the two clamps 43 have an arc structure, and the two clamps 43 are symmetrical to each other about the second fixing rod 31.

The welding has telescopic link 33 between two first dead levers 3, plays the effect of supporting the publicity board.

The inner surface wall of the clamp 43 is adhered with a non-slip pad 44 to enhance the friction force with the second fixing rod 31.

The working principle is as follows: this marketing is with portable propaganda exhibition frame that has windproof structure when using, back is unscrewed with female cover 151, the length of 14 looks adaptations in the pulling, place the publicity board on first dead lever 3, pulling pull ring 45, make anchor clamps 43 outwards pull out under spring 41's effect, pull out the position to publicity board looks adaptations with second dead lever 31, after through fixed block 32 block, loosen pull ring 45, make the publicity board fix on the exhibition frame, in the pulling publicity board bottom, make connecting rod 2 under slider 21's effect, with the certain angle of publicity board slope, convenient better reading, and the high practicality is realized.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The portable propaganda and display rack with the windproof structure for marketing comprises a base (1) and is characterized in that the base (1) is provided with two supporting rods (11) welded at the center of the upper surface of the base (1), the two supporting rods (11) are connected with each other through a telescopic mechanism (13), a rotating shaft (22) is welded on the outer surface wall of each supporting rod (11), the other end of each rotating shaft (22) is rotatably connected with a first fixing rod (3), a connecting rod (2) is rotatably connected on the outer surface wall of the first fixing rod (3), the other end of the connecting rod (2) is rotatably connected with a sliding block (21), and the sliding block (21) is in sliding connection with a sliding groove (12) formed in each supporting rod (11);

the telescopic mechanism (13) comprises an inner rod (14), a sub-sleeve (141), threaded sheets (142), an outer tube (15) and a female sleeve (151), the sub-sleeve (141) is sleeved on the inner rod (14), a plurality of threaded sheets (142) are distributed at the top end of the sub-sleeve (141), the female sleeve (151) is fixed on the outer tube (15), and the female sleeve (151) is matched with the threaded sheets (142);

first dead lever (3) are fixed with second dead lever (31) through spacing ring (4), spacing ring (4) include spring (41), pull rod (42), anchor clamps (43) and pull ring (45), be provided with spring (41) in spacing ring (4), spring (41) one end welding is on spacing ring (4) interior table wall, and the other end welding has anchor clamps (43), the both sides welding that lie in spring (41) on anchor clamps (43) has pull rod (42) of running through spacing ring (4) pull rod (42) welding has pull ring (45).

2. The portable advertising display rack with the windproof structure for marketing according to claim 1, wherein the lower ends of the first fixing rod (3) and the second fixing rod (31) are respectively welded with a fixing block (32), and the fixing block (32) is L-shaped.

3. The portable advertising display rack with the windproof structure for marketing according to claim 1, wherein there are two clamps (43), and the two clamps (43) are of an arc structure, and the two clamps (43) are symmetrical to each other about the second fixing rod (31).

4. The portable advertising display rack with windproof structure for marketing according to claim 1, characterized in that a telescopic rod (33) is welded between the two first fixing rods (3).

5. The portable advertising display rack with windproof structure for marketing according to claim 1, wherein the inner surface wall of the clip (43) is adhered with a non-slip mat (44).