CN111508391B

CN111508391B - Public health knowledge publicity column

Info

Publication number: CN111508391B
Application number: CN202010529533.4A
Authority: CN
Inventors: 孙华; 吴明扬; 吴多鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2022-01-28
Anticipated expiration: 2040-06-11
Also published as: CN111508391A

Abstract

The invention discloses a public health knowledge publicity column which comprises two sockets which are arranged up and down oppositely, wherein a first publicity board is fixed on the opposite surface of each socket, a running rail is fixed on the rear side of each socket, two second publicity boards are arranged on the opposite surface of each running rail in a sliding mode, a driving mechanism for driving the two second publicity boards to move relatively is arranged on the rear side of the opposite surface of each running rail, a first fixing rod is fixed in the middle of the lower surface of each running rail on the lower side of each second publicity board, a second fixing rod is fixed on the rear surface of each first fixing rod, a base mechanism is arranged below each second fixing rod, and the base mechanisms are in transmission with the driving mechanisms. According to the invention, three publicity column layouts can be unfolded simultaneously, so that the full publicity of the publicity information is realized, and the supporting area of the supporting plate is increased while the publicity information is unfolded, so that the stability is improved.

Description

Public health knowledge publicity column

Technical Field

The invention relates to the technical field of public health propaganda equipment, in particular to a public health knowledge publicity column.

Background

Public health is a management for providing disease prevention and health promotion to the public by organizing community resources, and uses technologies and means such as preventive medicine, health promotion, environmental sanitation, social science and the like.

Public places are a general term for various places where the public is engaged in social life. The public refers to a mobile population consisting of individuals of different genders, ages, professions, nationalities or nationalities, different health conditions, and different interpersonal dependencies. Public places are a general term for all public buildings, places and facilities used by the public to work, study, economy, culture, social, entertainment, sports, visit, medical, health, rest, travel and meet part of the living needs.

Citizens need to comply with public health related regulations in public places, and general public places can declare the regulations by pasting rules, and publicity columns are needed when the regulations are pasted. The prior publicity column usually comprises a supporting seat and a publicity board, wherein the supporting seat is used for supporting and fixing the publicity board, and the publicity board is used for posting a rule. However, the prior publicity column has the following defects: the publicity board has small pasting place and cannot be augmented; secondly, the stability of the supporting seat support is not good.

Disclosure of Invention

The invention aims to provide a public health knowledge publicity column, which can be used for simultaneously expanding three publicity column layouts so as to realize full publicity for publicity information, and the supporting area of a supporting plate is increased while the publicity information is expanded, so that the stability is improved, and the problems in the background art are solved.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a public health knowledge publicity column, includes the socket that two relative settings from top to bottom, two the opposite face of socket is fixed with first publicity board, two the rear side of socket all is fixed with runs the rail, two the opposite face of running the rail slides and has two second publicity boards, two the rear side of running the rail opposite face is provided with and is used for driving two the actuating mechanism of second publicity board relative movement is located the second publicity board downside the middle first dead lever that is fixed with below the rail, the back of first dead lever is fixed with the second dead lever, the below of second dead lever is provided with base mechanism, base mechanism with actuating mechanism looks transmission.

Preferably, actuating mechanism includes the bearing frame, the bearing frame is installed and is located the second publicity board upside run the middle back of rail, the axle center of bearing frame rotates threaded rod, the upper end of threaded rod is fixed with the regulating wheel, the lower extreme outer wall threaded connection of threaded rod has a screw thread section of thick bamboo, the lower extreme of screw thread section of thick bamboo is fixed with the V-arrangement board.

Preferably, the surface of the V-shaped plate is provided with two wheel grooves which are symmetrical with the vertical center line of the V-shaped plate, the back of each of the two second publicity boards is fixed with a first fixing plate, the back of the lower end of each of the two first fixing plates is rotated with a wheel, and the two wheels roll in the wheel grooves respectively.

Preferably, the base mechanism includes the backup pad, the outer wall of backup pad is fixed with the guide holder, it has the supporting leg to slide in the guide holder, the higher authority of supporting leg is fixed with first connecting seat, the axle center of first connecting seat articulates there is first bracing piece, the outside of second dead lever slides there is the lift cover, the outer wall of lift cover is fixed with the second connecting seat, the axle center of second connecting seat with the upper end of first bracing piece is articulated.

Preferably, a second fixing plate is fixed on the running rail on the lower side of the second publicity plate, a gear is rotated behind the upper end of the second fixing plate, a first rack is fixed behind the second publicity plate, and the surface of the first rack is meshed with the surface of the gear.

Preferably, a guide sleeve is fixed behind the running rail on the lower side of the second publicity board, a second rack slides on the inner wall of the guide sleeve, and the surface of the second rack is meshed with the surface of the gear.

Preferably, the second rack penetrates out of the lower end of the guide sleeve and is hinged to a second supporting rod, and the lower end of the second supporting rod is hinged to the axis of the second connecting seat.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, the driving mechanism is arranged, so that the two first publicity boards can be driven to move close to and away from each other, the capacity increasing and the storage are realized, and the sufficient publicity of the publicity information is realized.

2. According to the invention, the base mechanism is arranged, and after the two first publicity boards extend out, the support stability of the support board is reduced, so that the support area of the support board is increased while the support board extends out, and the placement stability of the whole publicity column is improved.

Drawings

FIG. 1 is a schematic structural view of a first publicity board and a second publicity board installed in a three-dimensional manner according to the present invention;

FIG. 2 is a schematic perspective view of the driving mechanism of the present invention;

FIG. 3 is a schematic structural diagram of a perspective view of the base mechanism of the present invention;

FIG. 4 is a schematic top view of the support plate of the present invention;

fig. 5 is a schematic structural view taken along a-a of fig. 4 according to the present invention.

In the figure: 1-socket, 2-first publicity board, 3-running rail, 4-second publicity board, 5-driving mechanism, 51-bearing seat, 52-threaded rod, 53-regulating wheel, 54-threaded cylinder, 55-V-shaped board, 56-wheel groove, 57-first fixing board, 58-wheel, 6-first fixing rod, 7-second fixing rod, 8-base mechanism, 801-supporting plate, 802-guide seat, 803-supporting leg, 804-first connecting seat, 805-first supporting rod, 806-lifting sleeve, 807-second connecting seat, 808-second fixing board, 809-gear, 810-first rack, 811-guide sleeve, 812-second rack and 812-second supporting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution: the utility model provides a public health knowledge publicity column, includes two sockets 1 that relative up-down set up for fixed first publicity board 2, two socket 1's opposite face is fixed with first publicity board 2.

Further, the fixing mode of the socket 1 and the first publicity board 2 can be screw thread connection fixing, welding, clamping and the like.

Further, first publicity board 2 can be the board of a magnetism absorption, can hold magnet, and then the convenience is fixed to the publicity paper, also can be inside and seted up the holding tank for the publicity paper fills in, and first publicity board 2 is transparent, also can be a blank/blackboard that can write etc..

Two the rear side of socket 1 all is fixed with runs rail 3 for the track that second publicity board 4 removed, two it has two second publicity boards 4 to run the opposite face of rail 3 and slide.

Further, the upper and lower end of two second publicity boards 4 can set up the gyro wheel, reduces frictional force for second publicity board 4 moves in the track 3 in a flexible way.

Further, second publicity board 4 is the same with first publicity board 2, can be the board of a magnetism absorption, can hold magnet, and then the convenience is fixed to the publicity paper, also can be inside and seted up the holding tank for the publicity paper fills in, and second publicity board 4 is transparent, also can be a blank/blackboard that can write etc..

Two the rear side of running 3 opposite faces of rail is provided with and is used for driving two actuating mechanism 5 of 4 relative movement of second publicity board is located 4 downside of second publicity board the middle first dead lever 6 that is fixed with below running rail 3, the back of first dead lever 6 is fixed with second dead lever 7, the below of second dead lever 7 is provided with base mechanism 8, base mechanism 8 with actuating mechanism 5 looks transmission.

Actuating mechanism 5 includes bearing frame 51, bearing frame 51 is installed and is located 4 upsides of second publicity board run the middle back of rail 3, bearing frame 51's axle center rotates threaded rod 52, the upper end of threaded rod 52 is fixed with regulating wheel 53, the lower extreme outer wall threaded connection of threaded rod 52 has a screw thread section of thick bamboo 54, the lower extreme of screw thread section of thick bamboo 54 is fixed with V-arrangement board 55. When the adjustment wheel 53 is rotated forward, the threaded cylinder 54 moves downward vertically, the threaded cylinder 54 cannot rotate at this time, the V-shaped plate 55 moves downward because the V-shaped plate 55 abuts against the first fixing plate 57, and conversely, when the adjustment wheel 53 is rotated backward, the threaded cylinder 54 moves upward vertically, and the V-shaped plate 55 moves upward.

The surface of the V-shaped plate 55 is provided with two wheel grooves 56 which are symmetrical with the vertical center line, the rear surfaces of the two second publicity boards 4 are respectively fixed with a first fixing plate 57, the rear surfaces of the lower ends of the two first fixing plates 57 are respectively provided with a wheel 58 in a rotating manner, and the two wheels 58 respectively roll along the two wheel grooves 56. When the V-shaped board 55 moves downwards, the wheels 58 roll along the wheel grooves 56, so that the two first fixing boards 57 move back to back, the two second advertisement boards 4 move back to back, and gradually extend out from the side of the first advertisement board 2, thereby increasing the volume. When the V-shaped board 55 moves upwards, the wheels 58 roll along the wheel grooves 56, so that the two first fixing boards 57 move relatively, and the two second advertisement boards 4 move relatively, and are gradually hidden behind the first advertisement board 2, thereby realizing storage.

The base mechanism 8 comprises a support plate 801, a guide seat 802 is fixed on the outer wall of the support plate 801, and a support leg 803 slides in the guide seat 802.

Further, the number of the supporting legs 803 is consistent with that of the guide seats 802, and the number of the supporting legs 803 is not less than three.

Further, balls or rollers can be embedded below the supporting legs 803 to reduce friction, so that the supporting legs 803 can extend and retract along the guide seats 802 flexibly.

A first connecting seat 804 is fixed on the supporting leg 803, a first supporting rod 805 is hinged to the axis of the first connecting seat 804, a lifting sleeve 806 is slid outside the second fixing rod 7, a second connecting seat 807 is fixed on the outer wall of the lifting sleeve 806, and the axis of the second connecting seat 807 is hinged to the upper end of the first supporting rod 805. When the lifting sleeve 806 moves down vertically along the second fixing rod 7, the first support bar 805 drives the support leg 803 to gradually pass through the guide seat 802, whereas when the lifting sleeve 806 moves up vertically along the second fixing rod 7, the first support bar 805 drives the support leg 803 to gradually retract into the guide seat 802.

A second fixing plate 808 is fixed on the upper surface of the running rail 3 on the lower side of the second publicity board 4, a gear 809 is rotated behind the upper end of the second fixing plate 808, a first rack 810 is fixed behind the second publicity board 4, and the surface of the first rack 810 is meshed with the surface of the gear 809.

A guide sleeve 811 is fixed behind the running rail 3 on the lower side of the second publicity board 4, a second rack 812 slides on the inner wall of the guide sleeve 811, and the surface of the second rack 812 is meshed with the surface of the gear 809. When the second publicity board 4 moves outwards, the gear 809 is driven to rotate clockwise by the meshing of the second rack 812 and the gear 809, and when the second publicity board 4 moves inwards, the gear 809 is driven to rotate reversely.

The second rack 812 penetrates through the lower end of the guide sleeve 811, and is hinged with a second support rod 813, and the lower end of the second support rod 813 is hinged with the axis of the second connecting seat 807. When the second publicity board 4 moves outwards, the gear 809 rotates clockwise, the second rack 812 moves downwards obliquely, the second support rod 813 drives the lifting sleeve 806 to move downwards, so that the support leg 803 moves outwards, the support area is increased, and the placement stability of the publicity column is improved.

It should be mentioned that the fixing position of the first fixing plate 57 and the second advertisement plate 4 is located at the upper end position, and the first fixing plate 57 and the second rack 812 are staggered, so when the second advertisement plate 4 moves outwards, the second rack 812 moves downwards in an inclined manner, so that the second rack 812 does not form a blocking obstacle for the first fixing plate 57.

The working principle is as follows: when the public health knowledge publicity column needs capacity increasing, the regulating wheel 53 rotates forwards, the thread cylinder 54 moves downwards vertically, the thread cylinder 54 cannot rotate at the moment, the V-shaped plate 55 abuts against the first fixing plate 57, the V-shaped plate 55 also moves downwards, the wheel 58 rolls along the wheel groove 56, so that the two first fixing plates 57 move back to back, the two second publicity plates 4 move back to back, when the second publicity plates 4 move outwards, the second racks 812 are meshed with the gears 809 to drive the gears 809 to rotate forwards, when the second publicity plates 4 move inwards, the gears 809 are driven to rotate backwards, the second racks 812 move downwards in an inclined mode, the second supporting rods 813 drive the lifting sleeves 806 to move downwards, so that the supporting legs 803 move outwards, the supporting area is increased, and the placement stability of the publicity column is improved.

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. The utility model provides a public health knowledge publicity column, includes two relative socket (1) that set up from top to bottom, two the opposite face of socket (1) is fixed with first publicity board (2), two the rear side of socket (1) all is fixed with runs rail (3), two the opposite face of running rail (3) slides and has two second publicity board (4), its characterized in that: a driving mechanism (5) for driving the two second publicity boards (4) to move relatively is arranged on the rear side of the opposite surfaces of the two running rails (3), a first fixing rod (6) is fixed in the middle of the lower surface of the running rail (3) on the lower side of the second publicity boards (4), a second fixing rod (7) is fixed behind the first fixing rod (6), a base mechanism (8) is arranged below the second fixing rod (7), and the base mechanism (8) is in transmission with the driving mechanism (5); the driving mechanism (5) comprises a bearing seat (51), the bearing seat (51) is installed at the rear of the middle of the running rail (3) on the upper side of the second publicity board (4), a threaded rod (52) rotates around the axis of the bearing seat (51), an adjusting wheel (53) is fixed at the upper end of the threaded rod (52), a threaded cylinder (54) is in threaded connection with the outer wall of the lower end of the threaded rod (52), and a V-shaped board (55) is fixed at the lower end of the threaded cylinder (54); the surface of the V-shaped plate (55) is provided with two wheel grooves (56) which are symmetrical by the vertical central line of the V-shaped plate, the rear faces of the two second publicity plates (4) are respectively fixed with a first fixing plate (57), the rear faces of the lower ends of the two first fixing plates (57) are respectively provided with a wheel (58) in a rotating manner, and the two wheels (58) respectively roll along the two wheel grooves (56); the base mechanism (8) comprises a supporting plate (801), a guide seat (802) is fixed on the outer wall of the supporting plate (801), a supporting leg (803) slides in the guide seat (802), a first connecting seat (804) is fixed on the upper surface of the supporting leg (803), a first supporting rod (805) is hinged to the axis of the first connecting seat (804), a lifting sleeve (806) slides outside the second fixing rod (7), a second connecting seat (807) is fixed on the outer wall of the lifting sleeve (806), and the axis of the second connecting seat (807) is hinged to the upper end of the first supporting rod (805); a second fixing plate (808) is fixed on the running rail (3) on the lower side of the second publicity plate (4), a gear (809) is rotatably arranged behind the upper end of the second fixing plate (808), a first rack (810) is fixed behind the second publicity plate (4), and the surface of the first rack (810) is meshed with the surface of the gear (809); a guide sleeve (811) is fixed behind the running rail (3) on the lower side of the second publicity board (4), a second rack (812) slides on the inner wall of the guide sleeve (811), and the surface of the second rack (812) is meshed with the surface of the gear (809); the lower end of the second rack (812), which penetrates through the guide sleeve (811), is hinged with a second support rod (813), and the lower end of the second support rod (813) is hinged with the axis of the second connecting seat (807).