CN206991714U - Student-directed propagandizing device - Google Patents

Student-directed propagandizing device Download PDF

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Publication number
CN206991714U
CN206991714U CN201720500131.5U CN201720500131U CN206991714U CN 206991714 U CN206991714 U CN 206991714U CN 201720500131 U CN201720500131 U CN 201720500131U CN 206991714 U CN206991714 U CN 206991714U
Authority
CN
China
Prior art keywords
supporting leg
gear
propagandizing
student
baffle plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201720500131.5U
Other languages
Chinese (zh)
Inventor
唐军栋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
North China University of Science and Technology
Original Assignee
North China University of Science and Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by North China University of Science and Technology filed Critical North China University of Science and Technology
Priority to CN201720500131.5U priority Critical patent/CN206991714U/en
Application granted granted Critical
Publication of CN206991714U publication Critical patent/CN206991714U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses student-directed propagandizing device, including propaganda board, the bottom of the propaganda board is provided with supporting leg, the front of the supporting leg inner chamber is fixedly connected with fixed block, baffle plate is fixedly connected with the top of the fixed block, the internal activity of the baffle plate is connected with movable block, expansion link is fixedly connected with the top of the movable block, the top of the expansion link sequentially passes through baffle plate and supporting leg and is fixedly connected with the bottom of propaganda board, the back side of the movable block is connected with Knucle-gear by bearing pin, and the surface of the Knucle-gear is engaged with elliptic gear.The utility model is by setting supporting leg, fixed block, baffle plate, movable block, expansion link, Knucle-gear, elliptic gear, rotating shaft, runner, through hole and inserted link, propagandizing device can be made Height Adjustable, replacing propagandizing device is avoided to need to use the objects such as ladder, so as to be advantageous to replacing of the teachers and students to promotional content.

Description

Student-directed propagandizing device
Technical field
It the utility model is related to school equipment technical field, specially student-directed propagandizing device.
Background technology
Current major colleges and universities all progressively pay attention to the physical and mental health of student, strengthen ideological education, many places are set in campus Propaganda board is managed, to tackle the Students of very complicated, student-directed propagandizing device is needed in frequent replacing publicity Hold, the propaganda board structure that school uses at present is fixed, and can not adjust height, needs to use the objects such as ladder when changing promotional content The replacing to promotional content could be completed, is unfavorable for very much the use of teachers and students.
Utility model content
The purpose of this utility model is to provide student-directed propagandizing device, possesses Height Adjustable excellent of propagandizing device Point, solve the problems, such as that propagandizing device is highly unadjustable in current campus.
To achieve the above object, the utility model provides following technical scheme:Student-directed propagandizing device, including publicity Column, the bottom of the propaganda board are provided with supporting leg, and the front of the supporting leg inner chamber is fixedly connected with fixed block, the fixation Baffle plate is fixedly connected with the top of block, the internal activity of the baffle plate is connected with movable block, and the top of the movable block, which is fixed, to be connected Expansion link is connected to, the top of the expansion link sequentially passes through baffle plate and supporting leg and is fixedly connected with the bottom of propaganda board, described The back side of movable block is connected with Knucle-gear by bearing pin, and the surface of the Knucle-gear is engaged with elliptic gear, the ellipse The positive top of gear is fixedly connected with rotating shaft, and the front end of the rotating shaft sequentially passes through fixed block and supporting leg and extends to support The external stability of leg is connected with runner, and the surface of the runner offers through hole, and the inside of the runner is plugged with positioned at through hole Interior inserted link, the rear end of the inserted link extend to the inside of supporting leg.
Preferably, the both sides of the propaganda board have been fixedly connected with attention device, and the attention device is circle.
Preferably, the bottom of the supporting leg is fixedly connected with pulley, and the pulley is distributed in the corner of supporting leg bottom.
Preferably, handle is fixedly connected with the left of the supporting leg, the handle is rectangle.
Preferably, the surface of the rotating shaft is fixedly connected with bearing, and the bearing is fixedly connected on the inside of fixed block.
Compared with prior art, the beneficial effects of the utility model are as follows:
1st, the utility model by set supporting leg, fixed block, baffle plate, movable block, expansion link, Knucle-gear, elliptic gear, Rotating shaft, runner, through hole and inserted link, propagandizing device can be made Height Adjustable, avoid replacing propagandizing device from needing to use ladder etc. Object, so as to be advantageous to replacing of the teachers and students to promotional content;
2nd, the utility model makes propagandizing device movement more convenient, by setting attention device, made by setting pulley and handle Propagandizing device can become apparent from observing at night, more laborsaving when making axis of rotation by setting bearing.
Brief description of the drawings
Fig. 1 is the utility model structure diagram;
Fig. 2 is the utility model structure left view profile;
Fig. 3 is the utility model structure elliptic gear structural representation.
In figure:1 propaganda board, 2 supporting legs, 3 fixed blocks, 4 baffle plates, 5 movable blocks, 6 expansion links, 7 Knucle-gears, 8 elliptic gears, 9 rotating shafts, 10 runners, 11 through holes, 12 inserted links, 13 attention devices, 14 pulleys, 15 handles, 16 bearings.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-3, student-directed propagandizing device, including propaganda board 1 are referred to, the both sides of propaganda board 1 have been fixedly connected with police Show device 13, attention device 13 is circle, by setting attention device 13, enables propagandizing device to become apparent from observing at night, publicity The bottom on column 1 is provided with supporting leg 2, and the bottom of supporting leg 2 is fixedly connected with pulley 14, and pulley 14 is distributed in the bottom of supporting leg 2 Corner, the left side of supporting leg 2 is fixedly connected with handle 15, and handle 15 is rectangle, by setting pulley 14 and handle 15, is made Propagandizing device movement is more convenient, and the front of the inner chamber of supporting leg 2 is fixedly connected with fixed block 3, and the top of fixed block 3 is fixedly connected with Baffle plate 4, the internal activity of baffle plate 4 are connected with movable block 5, and the top of movable block 5 is fixedly connected with expansion link 6, the top of expansion link 6 End sequentially passes through baffle plate 4 and supporting leg 2 and is fixedly connected with the bottom of propaganda board 1, and the back side of movable block 5 is connected by bearing pin activity Knucle-gear 7 is connected to, the surface of Knucle-gear 7 is engaged with elliptic gear 8, and 8 positive top of elliptic gear is fixedly connected with rotating shaft 9, The surface of rotating shaft 9 is fixedly connected with bearing 16, and bearing 16 is fixedly connected on the inside of fixed block 3, by setting bearing 16, makes to turn Axle 9 is more laborsaving when rotating, and the front end of rotating shaft 9 sequentially passes through fixed block 3 and supporting leg 2 and the external stability for extending to supporting leg 2 Runner 10 is connected with, the surface of runner 10 offers through hole 11, and the inside of runner 10 is plugged with the inserted link 12 in through hole 11, The rear end of inserted link 12 extends to the inside of supporting leg 2, by setting supporting leg 2, fixed block 3, baffle plate 4, movable block 5, expansion link 6th, Knucle-gear 7, elliptic gear 8, rotating shaft 9, runner 10, through hole 11 and inserted link 12, propagandizing device can be made Height Adjustable, avoided Changing propagandizing device needs to use the objects such as ladder, so as to be advantageous to replacing of the teachers and students to promotional content.
In use, inserted link 12 is removed, rotating wheel 10, runner 10 drives rotating shaft 9 to rotate, and rotating shaft 9 drives elliptic gear 8 Rotate, elliptic gear 8 drives Knucle-gear 7 to rotate, and Knucle-gear 7 drives expansion link 6 to move up and down, so that propagandizing device height can Regulation.
In summary:The student-directed propagandizing device, pass through supporting leg 2, fixed block 3, baffle plate 4, movable block 5, expansion link 6th, the cooperation of Knucle-gear 7, elliptic gear 8, rotating shaft 9, runner 10, through hole 11 and inserted link 12, solves a surname that current school uses Pass apparatus structure to fix, height can not be adjusted, needing to use the objects such as ladder when changing promotional content could complete in publicity The replacing of appearance, it is unfavorable for the problem of teachers and students use.
While there has been shown and described that embodiment of the present 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 principle of the present 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 (5)

1. student-directed propagandizing device, including propaganda board (1), it is characterised in that:The bottom of the propaganda board (1) is provided with support Leg (2), the front of supporting leg (2) inner chamber are fixedly connected with fixed block (3), are fixedly connected at the top of the fixed block (3) There is baffle plate (4), the internal activity of the baffle plate (4) is connected with movable block (5), is fixedly connected with the top of the movable block (5) Expansion link (6), the top of the expansion link (6) sequentially pass through baffle plate (4) and supporting leg (2) and consolidated with the bottom of propaganda board (1) Fixed connection, the back side of the movable block (5) are connected with Knucle-gear (7), the surface engagement of the Knucle-gear (7) by bearing pin Have an elliptic gear (8), the positive top of the elliptic gear (8) is fixedly connected with rotating shaft (9), the front end of the rotating shaft (9) according to The secondary external stability for running through fixed block (3) and supporting leg (2) and extending to supporting leg (2) is connected with runner (10), the runner (10) surface offers through hole (11), and the inside of the runner (10) is plugged with the inserted link (12) in through hole (11), institute The rear end for stating inserted link (12) extends to the inside of supporting leg (2).
2. student-directed propagandizing device according to claim 1, it is characterised in that:The both sides of the propaganda board (1) are solid Surely attention device (13) is connected with, the attention device (13) is circle.
3. student-directed propagandizing device according to claim 1, it is characterised in that:The bottom of the supporting leg (2) is fixed Pulley (14) is connected with, the pulley (14) is distributed in the corner of supporting leg (2) bottom.
4. student-directed propagandizing device according to claim 1, it is characterised in that:The left side of the supporting leg (2) is fixed Handle (15) is connected with, the handle (15) is rectangle.
5. student-directed propagandizing device according to claim 1, it is characterised in that:The surface of the rotating shaft (9), which is fixed, to be connected Bearing (16) is connected to, the bearing (16) is fixedly connected on the inside of fixed block (3).
CN201720500131.5U 2017-04-27 2017-04-27 Student-directed propagandizing device Expired - Fee Related CN206991714U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720500131.5U CN206991714U (en) 2017-04-27 2017-04-27 Student-directed propagandizing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720500131.5U CN206991714U (en) 2017-04-27 2017-04-27 Student-directed propagandizing device

Publications (1)

Publication Number Publication Date
CN206991714U true CN206991714U (en) 2018-02-09

Family

ID=61392247

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720500131.5U Expired - Fee Related CN206991714U (en) 2017-04-27 2017-04-27 Student-directed propagandizing device

Country Status (1)

Country Link
CN (1) CN206991714U (en)

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Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180209

Termination date: 20190427

CF01 Termination of patent right due to non-payment of annual fee