CN214253778U - A outdoor show shelf for ideological and political education - Google Patents
A outdoor show shelf for ideological and political education Download PDFInfo
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- CN214253778U CN214253778U CN202022986085.9U CN202022986085U CN214253778U CN 214253778 U CN214253778 U CN 214253778U CN 202022986085 U CN202022986085 U CN 202022986085U CN 214253778 U CN214253778 U CN 214253778U
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Abstract
The utility model relates to a propaganda show shelf technical field, concretely relates to an outdoor show shelf for ideological and political education, including expansion plate mechanism and two first support columns, expansion plate mechanism includes a plurality of fly leafs, head rod and second connecting rod. The utility model discloses in, connect each fly leaf through first connecting rod or second connecting rod, two locating levers of expansion plate mechanism back connection, first support column cover is on the locating lever, expand each fly leaf during the use, it makes first support column to rotate the dwang, form triangular structure and stand subaerial stable maintenance between second support column and the dwang, rotate dwang and second support column when carrying, make it accomodate at the first support column back, take out first support column from the locating lever again, inside sliding into each fly leaf with first connecting rod and second connecting rod, publicity board has been realized, the partition transportation of expansion plate mechanism and first support column, the volume that needs to carry when having reduced the transportation.
Description
Technical Field
The utility model relates to a propaganda show shelf technical field, concretely relates to an outdoor show shelf for ideological and political education.
Background
The show shelf is used for ideological propaganda, cultural exhibition, advertisement exhibition, commercial promotion, office's arrangement, outdoor show campaign etc. can strengthen the propaganda effect to ideological and political education, makes the core content that needs the propaganda can clearly show in the visitor.
The general propaganda show shelf is used for the indoor, and in order to make more content show, the shape of general show shelf is fixed, and stability is higher, but is bulky, and to outdoor type show shelf, bulky be convenient for carry, how show more content in limited space, be the place that outdoor show shelf can improve.
SUMMERY OF THE UTILITY MODEL
In order to overcome the technical problem, the utility model aims to provide an outdoor show shelf for ideological and political education, connect each fly leaf through first connecting rod or second connecting rod, two locating levers are connected at the back of expansion plate mechanism, first support column cover is on the locating lever, expand each fly leaf during use, rotate the dwang and make first support column, form the triangular structure between second support column and the dwang and stand on the ground and keep stable, rotate dwang and second support column during carrying, make it accomodate at the back of first support column, take out first support column from the locating lever again, slide first connecting rod and second connecting rod into each fly leaf inside, realized publicity board, the separation transportation of expansion plate mechanism and first support column, the volume that needs to carry during the transportation has been reduced; through setting up a plurality of first location teeth on the first support column back, make the second support column rotate the second location tooth on its top behind the different angles all can with first location tooth card, be convenient for adjust expansion plate mechanism and putting the different inclination that makes to content shows for the observer more easily on the publicity board on the expansion plate mechanism.
The purpose of the utility model can be realized by the following technical scheme:
an outdoor showing stand for ideological and political education comprises a telescopic plate mechanism and two first supporting columns, the retractable plate mechanism comprises a plurality of movable plates, a first connecting rod and a second connecting rod, the side surfaces of the movable plates are all provided with a first sliding groove, the first connecting rod is connected between two adjacent movable plates in a sliding way through a first sliding groove, a second sliding groove is arranged between the top surface and the bottom surface of the movable plate at the two side edges of the telescopic plate mechanism, the second connecting rod is connected between two adjacent movable plates in a sliding way through a second sliding chute, the telescopic plate mechanism is used for placing the publicity board when in use, for convenience of carrying, the movable plates are connected through a first connecting rod or a second connecting rod, and by adjusting the positions of the movable plates, the size of the telescopic plate mechanism can be changed so as to be convenient for placing publicity boards with different sizes, and each movable plate can be contracted to the minimum so as to be convenient for moving;
the movable plate at two corner positions at the top end of the telescopic plate mechanism is fixedly connected with a positioning rod on one surface, the positioning rod is sleeved with a corresponding first support column in a sliding manner, the two sides and the bottom end of the telescopic plate mechanism are respectively provided with a limit baffle corresponding to the position of the movable plate, the limit baffle is fixedly connected with the movable plate at the corresponding position, the inside of the telescopic plate mechanism is sleeved with a publicity board in a sliding manner, the outer side of the first support column is provided with a second support column, a rotating rod is arranged between the first support column and the second support column, the two ends of the rotating rod are respectively rotatably connected with the first support column and the second support column through rotating shafts, the back surface of the telescopic plate mechanism is connected with the two positioning rods, the first support column is sleeved on the positioning rod when in use, and the rotating rod enables a triangular structure to be formed and kept stable among the first support column, the second support column and the rotating rod, at this moment, the two support legs of the first support column and the second support column are supported on the ground and are kept stable, the rotating rod and the second support column are rotated again when the two support legs are not used, the rotating rod and the second support column are stored at the back of the first support column, the first support column is taken out from the positioning rod, the first support column, the telescopic plate mechanism and the publicity board are detached, and the portable telescopic plate is retracted and carried conveniently.
Further, the method comprises the following steps: the fixed embedding in adjacent second support column one side of first support column has a plurality of first location teeth, second support column top end fixedly connected with second location tooth, for the convenience of adjusting the different inclination that telescopic plate mechanism made putting, so that the publicity board on the telescopic plate mechanism goes up the content and shows for the observer more easily, need the second support column rotate different angles all can with first support column reciprocal anchorage, set up a plurality of first location teeth on the first support column back, make the second support column rotate behind different angles its top the second location tooth all can with first location tooth mutual card fixed.
Further, the method comprises the following steps: the constant head tank has all been seted up to first support column both sides, first support column corresponds and has slided between two constant head tanks and cup jointed spacing frame, and the constant head tank comprises a vertical elongated slot and many evenly spaced horizontal short grooves, and when outdoor use, expansion plate mechanism is because head rod and second connecting rod are unstable, because self gravity glide to maximum height in vertical direction, for making expansion plate mechanism height identical with the publicity board height, with expansion plate mechanism adjustment to suitable high back, the spacing frame of outside stretching, utilize spacing frame to do the support to the fly leaf of bottom.
Further, the method comprises the following steps: the length of the first connecting rod is equal to that of the movable plate, the length of the second connecting rod is equal to that of the movable plate, the size of the telescopic plate mechanism is related to the lengths of the first connecting rod and the second connecting rod, and the length and the height of the telescopic plate mechanism in the maximum state are twice of the length and the height of the telescopic plate mechanism in the minimum contraction state.
Further, the method comprises the following steps: the two ends of the first connecting rod and the second connecting rod are fixedly connected with a first annular baffle, the outer ends of the movable plates corresponding to the first sliding grooves and the second sliding grooves are fixedly connected with a second annular baffle, and the two ends of the first connecting rod or the second connecting rod can be clamped with the first sliding grooves or the second sliding grooves in a limiting mode, so that the first connecting rod and the second connecting rod cannot fall off from the insides of the movable plates when the movable plates are stretched.
Further, the method comprises the following steps: the bottom of first support column and the equal fixedly connected with antiskid rubber pad in bottom of second support column can meet the cold and humid weather when outdoor use, can make the publicity board more stable in the stabilizer blade department fixedly connected with antiskid rubber pad of first support column and second support column.
The utility model has the advantages that:
1. the movable plates are connected through the first connecting rod or the second connecting rod, the back of the telescopic plate mechanism is connected with the two positioning rods, the first supporting column is sleeved on the positioning rods, the movable plates are unfolded when the telescopic plate mechanism is used, the rotating rod is rotated to enable the first supporting column, the second supporting column and the rotating rod to form a triangular structure and stand on the ground to be stable, the rotating rod and the second supporting column are rotated to be accommodated on the back of the first supporting column when the telescopic plate mechanism is carried, the first supporting column is taken out of the positioning rods, and the first connecting rod and the second connecting rod are slid into the movable plates, so that the separate transportation of the publicity plate, the telescopic plate mechanism and the first supporting column is realized, and the size which needs to be carried during transportation is reduced;
2. through setting up a plurality of first location teeth on the first support column back, make the second support column rotate the second location tooth on its top behind the different angles all can with first location tooth card, be convenient for adjust expansion plate mechanism and putting the different inclination that makes to content shows for the observer more easily on the publicity board on the expansion plate mechanism.
Drawings
The present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the various structures of the present invention when they are disassembled and carried;
FIG. 3 is a schematic view of the structure of the first support column and the second support column;
fig. 4 is a schematic sectional view of the middle retractable plate mechanism of the present invention.
In the figure: 100. a publicity board; 200. a retractable plate mechanism; 210. a movable plate; 220. a first connecting rod; 230. a second connecting rod; 240. positioning a rod; 250. a baffle plate; 300. a first support column; 301. positioning a groove; 302. a limiting frame; 303. a first positioning tooth; 310. rotating the rod; 320. a second support column; 321. and a second positioning tooth.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 4, an outdoor display stand for ideological and political education comprises a retractable plate mechanism 200 and two first support columns 300, wherein the retractable plate mechanism 200 comprises a plurality of movable plates 210, a first connecting rod 220 and a second connecting rod 230, the side surfaces of the movable plates 210 are respectively provided with a first sliding groove, the first connecting rod 220 is slidably connected between two adjacent movable plates 210 through the first sliding groove, a second sliding groove is formed between the top surface and the bottom surface of the movable plate 210 at the two side edges of the retractable plate mechanism 200, the second connecting rod 230 is slidably connected between two adjacent movable plates 210 through the second sliding groove, the retractable plate mechanism 200 is used for placing publicity boards 100 when in use, for carrying, the movable plates 210 are connected through the first connecting rod 220 or the second connecting rod 230, the size of the retractable plate mechanism 200 can be changed by adjusting the positions between the movable plates 210, so as to place publicity boards 100 with different sizes, each movable plate 210 can also be retracted to a minimum for easy movement;
one side of the movable plate 210 at two corner positions at the top end of the retractable plate mechanism 200 is fixedly connected with a positioning rod 240, the positioning rod 240 is in sliding sleeve connection with a corresponding first supporting column 300, the positions of the two sides and the bottom end of the retractable plate mechanism 200 corresponding to the movable plate 210 are respectively provided with a limiting baffle 250, the limiting baffle 250 is fixedly connected with the movable plate 210 at the corresponding position, the interior of the retractable plate mechanism 200 is in sliding sleeve connection with a publicity board 100, the outer side of the first supporting column 300 is provided with a second supporting column 320, a rotating rod 310 is arranged between the first supporting column 300 and the second supporting column 320, the two ends of the rotating rod 310 are respectively in rotating connection with the first supporting column 300 and the second supporting column 320 through rotating shafts, the back of the retractable plate mechanism 200 is connected with two positioning rods 240, the first supporting column 300 is sleeved on the positioning rod 240 when in use, the rotating rod 310 enables a triangular structure to be formed between the first supporting column 300, the second supporting column 320 and the rotating rod 310 and keeps stable, at this moment, the two support legs of the first support column 300 and the second support column 320 are supported on the ground and are kept stable, the rotating rod 310 and the second support column 320 are rotated again when the portable handheld device is not used, the portable handheld device is stored at the back of the first support column 300, the first support column 300 is taken out of the positioning rod 240, the first support column 300, the telescopic plate mechanism 200 and the publicity board 100 are detached, and the portable handheld device is contracted.
The adjacent second support column 320 one side of first support column 300 is fixed to be embedded in has a plurality of first location teeth 303, second support column 320 top fixedly connected with second location tooth 321, in order to facilitate the adjustment expansion plate mechanism 200 putting the different inclination who makes, so that the content shows for the observer more easily on the publicity board 100 on the expansion plate mechanism 200, it all can be fixed each other with first support column 300 to need second support column 320 to rotate different angles, set up a plurality of first location teeth 303 on first support column 300 back, make second support column 320 rotate the second location tooth 321 on its top behind different angles all can block each other with first location tooth 303. The first ring baffles are fixedly connected to the positions of the two ends of the first connecting rod 220 and the second connecting rod 230, the second ring baffles are fixedly connected to the positions of the movable plate 210 corresponding to the outer ends of the first sliding groove and the second sliding groove, and the two ends of the first connecting rod 220 or the second connecting rod 230 can be mutually limited and clamped with the first sliding groove or the second sliding groove, so that the first connecting rod 220 and the second connecting rod 230 cannot fall off from the inside of the movable plate 210 while the movable plates 210 are stretched. The equal fixedly connected with antiskid rubber pad in bottom of first support column 300 and the bottom of second support column 320 can meet the cold and humid weather when outdoor use, can make publicity board 100 more stable in the stabilizer blade department fixed connection antiskid rubber pad of first support column 300 and second support column 320.
The locating groove 301 has all been seted up to first support column 300 both sides, first support column 300 corresponds and has slided between two locating grooves 301 and cup jointed spacing frame 302, locating groove 301 comprises a vertical elongated slot and many evenly spaced horizontal short grooves, when using outdoors, expansion plate mechanism 200 is because head rod 220 and second connecting rod 230 are unstable, slide to the maximum height to vertical direction because self gravity, for making expansion plate mechanism 200 highly identical with publicity board 100 height, adjust expansion plate mechanism 200 to suitable height after, spacing frame 302 of outside stretching, utilize spacing frame 302 to do the support to the fly leaf 210 of bottom. The length of the first connecting rod 220 is equal to that of the movable plate 210, the length of the second connecting rod 230 is equal to that of the movable plate 210, the size of the retractable plate mechanism 200 is related to the lengths of the first connecting rod 220 and the second connecting rod 230, and the length and height of the retractable plate mechanism 200 in the maximum state are twice as large as the length and height in the minimum retracted state.
The working principle is as follows: when in use, the first connecting rod 220 and the second connecting rod 230 are stretched, the size of the expansion plate mechanism 200 is adjusted, the expansion plate mechanism 100 is matched with the publicity board 100 to be inserted, the publicity board 100 is inserted from the top end of the expansion plate mechanism 200 by attaching the limit baffle 250, the first supporting column 300 is inserted and sleeved on the positioning rod 240 on the back of the expansion plate mechanism 200, the positioning groove 301 is arranged on both sides of the first supporting column 300, the positioning groove 301 is composed of a vertical long groove and a plurality of evenly spaced horizontal short grooves, the limit frame 302 is slid on the positioning groove 301, the first supporting column 300, the second supporting column 320 and the rotation rod 310 form a triangular structure and are stably placed on the ground by rotating the rotation rod 310, the plurality of first positioning teeth 303 are arranged on the back of the first supporting column 300, the second positioning teeth 321 at the top end of the second supporting column 320 can be clamped with the first positioning teeth 303 after rotating by different angles, so that different inclination angles of the retractable plate mechanism 200 can be conveniently adjusted, contents on the publicity board 100 on the retractable plate mechanism 200 can be more easily displayed for an observer, when the publicity board needs to be carried, the rotating rod 310 and the second supporting column 320 are rotated to be stored at the back of the first supporting column 300, the first supporting column 300 is taken out of the positioning rod 240, the first connecting rod 220 and the second connecting rod 230 slide into the movable plates 210, the publicity board 100, the retractable plate mechanism 200 and the first supporting column 300 are separated for transportation, and the volume needing to be carried during transportation is reduced.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is illustrative and explanatory only, and various modifications, additions and substitutions as described for the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the invention as defined in the claims.
Claims (6)
1. An outdoor display stand for ideological and political education comprises a telescopic plate mechanism (200) and two first support columns (300), and is characterized in that the telescopic plate mechanism (200) comprises a plurality of movable plates (210), a first connecting rod (220) and a second connecting rod (230), wherein a first sliding groove is formed in each side surface of each movable plate (210), the first connecting rod (220) is connected between two adjacent movable plates (210) in a sliding mode through the first sliding groove, a second sliding groove is formed between the top surface and the bottom surface of each movable plate (210) on two sides of the telescopic plate mechanism (200), and the second connecting rod (230) is connected between two adjacent movable plates (210) in a sliding mode through the second sliding groove;
one surface of the movable plate (210) at two corner positions at the top end of the telescopic plate mechanism (200) is fixedly connected with a positioning rod (240), the positioning rod (240) is sleeved with the corresponding first supporting column (300) in a sliding way, the two sides and the bottom end of the telescopic plate mechanism (200) are provided with limit baffles (250) at the positions corresponding to the movable plate (210), the limit baffle (250) is fixedly connected with the movable plate (210) at the corresponding position, the inside of the expansion plate mechanism (200) is sleeved with a publicity board (100) in a sliding way, the outer side of the first supporting column (300) is provided with a second supporting column (320), a rotating rod (310) is arranged between the first supporting column (300) and the second supporting column (320), the both ends of dwang (310) all through the axis of rotation respectively with first support column (300) with second support column (320) between be connected with rotating.
2. An outdoor display stand for ideological and political education according to claim 1, wherein a plurality of first positioning teeth (303) are fixedly embedded in one side of the first supporting column (300) adjacent to the second supporting column (320), and the top end of the second supporting column (320) is fixedly connected with the second positioning teeth (321).
3. The outdoor display stand for ideological and political education as claimed in claim 1, wherein positioning grooves (301) are formed in two sides of the first support column (300), and a limiting frame (302) is slidably sleeved between the two positioning grooves (301) of the first support column (300).
4. An outdoor display stand for ideological and political education according to claim 1, wherein the first connecting rod (220) has a length equal to that of the movable plate (210), and the second connecting rod (230) has a length equal to that of the movable plate (210).
5. The outdoor display stand for ideological and political education according to claim 4, wherein first ring baffles are fixedly connected to positions at two ends of the first connecting rod (220) and the second connecting rod (230), and second ring baffles are fixedly connected to positions of the movable plate (210) corresponding to outer ends of the first sliding groove and the second sliding groove.
6. An outdoor display stand for ideological and political education according to claim 1, wherein the bottom ends of the first support column (300) and the second support column (320) are fixedly connected with anti-slip rubber pads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022986085.9U CN214253778U (en) | 2020-12-14 | 2020-12-14 | A outdoor show shelf for ideological and political education |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022986085.9U CN214253778U (en) | 2020-12-14 | 2020-12-14 | A outdoor show shelf for ideological and political education |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214253778U true CN214253778U (en) | 2021-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022986085.9U Active CN214253778U (en) | 2020-12-14 | 2020-12-14 | A outdoor show shelf for ideological and political education |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214253778U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114247571A (en) * | 2021-12-16 | 2022-03-29 | 嘉兴闻军智能科技股份有限公司 | Novel high-performance centrifuge |
-
2020
- 2020-12-14 CN CN202022986085.9U patent/CN214253778U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114247571A (en) * | 2021-12-16 | 2022-03-29 | 嘉兴闻军智能科技股份有限公司 | Novel high-performance centrifuge |
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