CN207302564U

CN207302564U - A kind of environmental propagada column with controllability

Info

Publication number: CN207302564U
Application number: CN201721227789.XU
Authority: CN
Inventors: 王莹
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-09-24
Filing date: 2017-09-24
Publication date: 2018-05-01
Anticipated expiration: 2027-09-24

Abstract

The utility model discloses a kind of environmental propagada column with controllability, including main propaganda board, the inside of the main propaganda board offers cavity, the left surface of main propaganda board is fixedly connected with the first sleeve, the inner roof wall and inner bottom wall of main propaganda board have been fixedly connected with slide, the inner wall of main propaganda board is fixedly connected with two symmetrical bearing rods, the outer surface of each bearing rod has been fixedly connected with gear, the outer surface for being internally provided with secondary propaganda board pair propaganda board of main propaganda board can be fixedly connected with two symmetrical racks, engaged with one side of the rack away from secondary propaganda board the outer surface of gear, the outside of main propaganda board is equipped with crank, and one end of crank through the outer surface of main propaganda board and extends to the inside of main propaganda board, crank is fixedly connected through one end of main propaganda board outer surface with the front of bearing rod.The environmental propagada column with controllability, possessing entirety can be adjusted, easy to carry, disclosure satisfy that the requirement of society.

Description

A kind of environmental propagada column with controllability

Technical field

Publicity equipment technical field is the utility model is related to, is specially a kind of environmental propagada column with controllability.

Background technology

Environmental protection referred to as environmental protection, the scope that environmental protection is related to is extensively and comprehensive strong, it is related to natural science and society , there be its unique research object in many fields of science, and environmental protection mode includes taking administration, law, economy, science skill Art and spontaneous environmental protection organization among the people etc., reasonably using natural resources, prevent the pollution and destruction of environment, in the hope of natural environment Same humanistic environment, economic environment common equilibrium sustainable development, expands the reproduction of useful resources, ensures the development of society.

People are derived from environmental propagada and environmental propagada column to the cognition majority of environmental protection, publicity work concerning environmental protection on present society Propaganda board used is integrally difficult to adjust, and it is inconvenient to carry, it is difficult to meets the requirement of society.

Utility model content

(1) technical problem solved

In view of the deficiencies of the prior art, the utility model provides a kind of environmental propagada column with controllability, solves Existing propaganda board adjusts the problem of inconvenient.

(2) technical solution

To achieve the above object, the utility model provides following technical solution：A kind of environmental propagada with controllability Column, including main propaganda board, the inside of the main propaganda board offer cavity, and the left surface of main propaganda board is fixedly connected with first set Cylinder, the inner roof wall and inner bottom wall of the cavity have been fixedly connected with slide, two are fixedly connected with the right side of the cavity inner wall Symmetrical bearing rod, the outer surface of each bearing rod have been fixedly connected with gear, and the cavity is internally provided with secondary a surname Column is passed, the upper surface and bottom surface of the pair propaganda board have been fixedly connected with rack, and the outer surface of the gear and rack are remote secondary The one side engagement of propaganda board, the outside of the main propaganda board are equipped with crank, and one end of the crank through main propaganda board and is prolonged Extend in cavity, and the inner of crank is fixedly connected with the front of bearing rod, hinge is fixed in the outer surface of described pair propaganda board the inner The runner being adapted with slide is connect, and runner is connected to the inside of slide.

The right flank of the pair propaganda board is fixedly connected with second sleeve, and the inner wall of first sleeve and second sleeve is equal It is fixedly connected with two the first symmetrical guide rails, the bottom surface of first sleeve and second sleeve has been fixedly connected with two phases Symmetrical first limited block, the one side that two first limited blocks are close are fixedly hinged with the first roller, and described The inside of one sleeve and second sleeve is equipped with loop bar, and the upper surface of the loop bar is fixedly connected with limited post, the limited post Left and right ends be fixedly hinged with the second roller being adapted with the first guide rail, and the second roller is connected to the interior of the first guide rail Portion, the two sides of the loop bar are fixedly connected with the second guide rail being adapted with the first roller, and the first roller is connected to The outside of the inside of two guide rails, first sleeve and second sleeve is equipped with gag lever post, and two gag lever posts extend through One sleeve and second sleeve, the outer surface of the loop bar offer the limit hole being spaced substantially equidistant, and limit hole and gag lever post phase Adaptation.

Preferably, the outer surface of first sleeve and second sleeve has been fixedly connected with handle, each handle Outer surface is fixedly connected with non-slip mat.

Preferably, the bottom of the loop bar is fixedly connected with base, and the area of base top is more than loop bar bottom area.

Preferably, the openend of the cavity is fixedly connected with two the second symmetrical limited blocks, and limited block is located at The right side of gear.

Preferably, the size of the second sleeve and the first sleeve is equal in magnitude, and second sleeve and the first sleeve exist Same level.

(3) beneficial effect

The utility model provides a kind of environmental propagada column with controllability, possesses following beneficial effect：

(1) the environmental propagada column with controllability is somebody's turn to do, outside the gear and secondary propaganda board being fixedly connected by cavity inner wall Surface fix connect rack, can make secondary propaganda board cavity inside move, allow propaganda board according to needed at that time adjust declare The size on column is passed, the one side being close by two the first limited blocks fixes the first hinged roller, and the first roller card The inside of the second guide rail is connected on, the both ends of limited post are fixedly hinged with the second roller, and the second roller is connected to the first guide rail Inside, loop bar is moved in sleeve inner, reached the height that publicist can adjust propaganda board as needed Purpose, improves overall using effect, makes its entirety is overall can adjust, easy to carry, disclosure satisfy that the requirement of society.

Brief description of the drawings

Fig. 1 is the main propaganda board sectional view of the utility model；

Fig. 2 is the utility model master the first sleeve sectional view.

In figure：1 main propaganda board, 2 secondary propaganda boards, 3 slides, 4 handles, 5, non-slip mat, 6 gag lever posts, 7 first sleeves, 8 bottoms Seat, 9 runners, 10 gears, 11 racks, 12 first guide rails, 13 second rollers, 14 limit holes, 15 second guide rails, 16 first rollers, 17 loop bars, 18 bearing rods, 19 second sleeves, 20 first limited blocks, 21 second limited blocks, 22 cranks, 23 limited posts, 24 cavitys.

Embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained, shall fall within the protection scope of the present invention.

- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of environmental propagada column with controllability, Including main propaganda board 1, the inside of main propaganda board 1 offers cavity 24, the openend of cavity 24 be fixedly connected with two it is symmetrical The second limited block 21, and the second limited block 21 is located at the right side of gear 10, can effectively avoid the power because rotating crank 22 Spend greatly, cause secondary propaganda board 2 to skid off the inside of cavity 24, the left surface of main propaganda board 1 is fixedly connected with the first sleeve 7, empty The inner roof wall and inner bottom wall of chamber 24 have been fixedly connected with slide 3, be fixedly connected with the right side of 24 inner wall of cavity two it is symmetrical Bearing rod 18, the outer surface of each bearing rod 18 have been fixedly connected with gear 10, and cavity 24 is internally provided with secondary propaganda board 2, pair The upper surface and bottom surface of propaganda board 2 have been fixedly connected with rack 11, outer surface and the remote secondary propaganda board 2 of rack 11 of gear 10 One side engages, and the outside of main propaganda board 1 is equipped with crank 22, and one end of crank 22 through main propaganda board 1 and extends to cavity 24 It is interior, and the inner of crank 22 is fixedly connected with the front of bearing rod 18, hinged and slide is fixed in the inner outer surface of secondary propaganda board 2 3 runners 9 being adapted, and runner 9 is connected to the inside of slide 3.

The right flank of secondary propaganda board 2 is fixedly connected with second sleeve 19, and the outer surface of the first sleeve 7 and second sleeve 19 is equal Handle 4 is fixedly connected with, the outer surface of each handle 4 is fixedly connected with non-slip mat 5, and propaganda board is moved easy to publicist, and With good antiskid effect, publicist is set not cause unexpected generation, the first sleeve 7 and because of rubber sleeve in the handling process The inner wall of two sleeves 19 is fixedly connected with the bottom surface of two the first symmetrical guide rails 12, the first sleeve 7 and second sleeve 19 Two the first symmetrical limited blocks 20 are fixedly connected with, the one side that two the first limited blocks 20 are close is fixed hinged There is the first roller 16, the inside of the first sleeve 7 and second sleeve 19 is equipped with loop bar 17, and the bottom of two loop bars 17 is fixedly connected There is base 8, and the area at the top of base 8 is more than the area of 17 bottom of loop bar, the size of second sleeve 19 is big with the first sleeve 7 It is small equal, and 19 and first sleeve 7 of second sleeve can be stretched highly consistent using two loop bars 17, be made in same level Propaganda board is more steady, and the upper surface of loop bar 17 is fixedly connected with limited post 23, and the left and right ends of limited post 23 are fixed hinged There is the second roller 13 being adapted with the first guide rail 12, and the second roller 13 is connected to the inside of the first guide rail 12, loop bar 17 Two sides are fixedly connected with the second guide rail 15 being adapted with the first roller 16, and the first roller 16 is connected to the second guide rail 15 Inside, the outside of the first sleeve 7 and second sleeve 19 is equipped with gag lever post 6, and two gag lever posts 6 extend through the first sleeve 7 and second sleeve 19, the outer surface of loop bar 17 offer the limit hole 14 being spaced substantially equidistant, and limit hole 14 and 6 phase of gag lever post Adaptation.

Operation principle：The rack connected is fixed by the gear 10 that 24 inner wall of cavity is fixedly connected and secondary 2 outer surface of propaganda board 11, realize the adjusting of propaganda board publicity department, the one side being close by two the first limited blocks 20 fixes hinged first Roller 16, and the first roller 16 is connected to the inside of the second guide rail 15, the both ends of limited post 23 are fixedly hinged with the second roller 13, and the second roller 13 is connected to the inside of the first guide rail 12, realizes the adjusting to propaganda board height.

In conclusion the environmental propagada column with controllability, two phases are fixedly connected with by the openend of cavity 24 Symmetrical second limited block 21, and the second limited block 21 is located at the right side of gear 10, can effectively avoid because rotating crank 22 Dynamics it is excessive, cause secondary propaganda board 2 to skid off the inside of cavity 24, the outer surface of the first sleeve 7 and second sleeve 19 is fixed Handle 4 is connected with, the outer surface of each handle 4 is fixedly connected with non-slip mat 5, moves propaganda board easy to publicist, and have Good antiskid effect, makes publicist not cause unexpected generation, the size of second sleeve 19 because of rubber sleeve in the handling process It is equal in magnitude with the first sleeve 7, and 19 and first sleeve 7 of second sleeve can use two loop bars 17 in same level It is flexible highly consistent, make propaganda board more steady, the bottom of two loop bars 17 is fixedly connected with base 8, and the face at the top of base 8 Product is more than 17 bottom area of loop bar, makes it overall more stable, and avoid causes propaganda board to tilt because unexpected in use, The rack 11 connected is fixed by the gear 10 that 24 inner wall of cavity is fixedly connected and secondary 2 outer surface of propaganda board, secondary propaganda board 2 can be made Moved inside cavity 24, propaganda board is passed through two the first limited blocks according to the size for needing adjusting propaganda board at that time 20 one sides being close fix the first hinged roller 16, and the first roller 16 is connected to the inside of the second guide rail 15, limit The both ends of position column 23 are fixedly hinged with the second roller 13, and the second roller 13 is connected to the inside of the first guide rail 12, makes loop bar 17 can move in sleeve inner, achieve the purpose that publicist can adjust the height of propaganda board, propaganda board as needed Entirety is difficult to adjust, and it is inconvenient to carry, it is difficult to the problem of meeting the requirement of society.

It should be noted that herein, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those Element, but also including other elements that are not explicitly listed, or further include as this process, method, article or equipment Intrinsic key element.

While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims

1. a kind of environmental propagada column with controllability, including main propaganda board (1), it is characterised in that：The main propaganda board (1) Inside offer cavity (24), the left surface of the main propaganda board (1) is fixedly connected with the first sleeve (7), the cavity (24) inner roof wall and inner bottom wall has been fixedly connected with slide (3), and two are fixedly connected with the right side of cavity (24) inner wall Symmetrical bearing rod (18), the outer surface of each bearing rod (18) have been fixedly connected with gear (10), the cavity (24) be internally provided with secondary propaganda board (2), the upper surface and bottom surface of the pair propaganda board (2) have been fixedly connected with rack (11), The outer surface of the gear (10) is engaged with one side of the rack (11) away from secondary propaganda board (2), outside the main propaganda board (1) Portion is equipped with crank (22), and one end of the crank (22) through main propaganda board (1) and is extended in cavity (24), and crank (22) The inner be fixedly connected with the front of bearing rod (18), it is described pair propaganda board (2) the inner outer surface fixation hingedly and slide (3) The runner (9) being adapted, and runner (9) is connected to the inside of slide (3)；

The right flank of the pair propaganda board (2) is fixedly connected with second sleeve (19), first sleeve (7) and second sleeve (19) inner wall is fixedly connected with two symmetrical the first guide rails (12), first sleeve (7) and second sleeve (19) Bottom surface be fixedly connected with two symmetrical the first limited blocks (20), two first limited blocks (20) be close one Side is fixedly hinged with the first roller (16), and the inside of first sleeve (7) and second sleeve (19) is equipped with loop bar (17), the upper surface of the loop bar (17) is fixedly connected with limited post (23), and the left and right ends of the limited post (23) are fixed The second roller (13) being adapted with the first guide rail (12) is hinged with, and the second roller (13) is connected to the interior of the first guide rail (12) Portion, the two sides of the loop bar (17) are fixedly connected with the second guide rail (15) being adapted with the first roller (16), and first Roller (16) is connected to the inside of the second guide rail (15), and the outside of first sleeve (7) and second sleeve (19) is all provided with limited Position bar (6), and two gag lever posts (6) extend through the first sleeve (7) and second sleeve (19), the outer surface of the loop bar (17) The limit hole (14) being spaced substantially equidistant is offered, and limit hole (14) is adapted with gag lever post (6).

A kind of 2. environmental propagada column with controllability according to claim 1, it is characterised in that：First sleeve (7) and the outer surface of second sleeve (19) has been fixedly connected with handle (4), and the outer surface of each handle (4) is fixed to be connected Take over control skidding (5).

A kind of 3. environmental propagada column with controllability according to claim 1, it is characterised in that：Two loop bars (17) bottom is fixedly connected with base (8), and the area at the top of base (8) is more than the area of loop bar (17) bottom.

A kind of 4. environmental propagada column with controllability according to claim 1, it is characterised in that：The cavity (24) Openend be fixedly connected with two symmetrical the second limited blocks (21), and the second limited block (21) is located at the right side of gear (10) Side.

A kind of 5. environmental propagada column with controllability according to claim 1, it is characterised in that：The second sleeve (19) size is equal in magnitude with the first sleeve (7), and second sleeve (19) and the first sleeve (7) are in same level.