CN215298775U - University student's employment is with propaganda panel - Google Patents
University student's employment is with propaganda panel Download PDFInfo
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- CN215298775U CN215298775U CN202120253491.6U CN202120253491U CN215298775U CN 215298775 U CN215298775 U CN 215298775U CN 202120253491 U CN202120253491 U CN 202120253491U CN 215298775 U CN215298775 U CN 215298775U
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- flat gear
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- 230000007246 mechanism Effects 0.000 claims abstract description 43
- 238000000034 method Methods 0.000 claims abstract description 10
- 230000003028 elevating effect Effects 0.000 claims abstract description 5
- 230000008569 process Effects 0.000 claims description 4
- 230000009471 action Effects 0.000 description 3
- 230000007115 recruitment Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an university student's employment is with propaganda panel, which comprises a base, two sets of overcoat poles of the top fixedly connected with of base, sliding connection has interior slide bar in the overcoat pole, and is two sets of the equal fixedly connected with fixation clamp in the inboard of interior slide bar, the removable panel that exhibits of fixedly connected with between the fixation clamp. This university student's employment is with propaganda panel, through having set up elevating system, and then will drive first pinion rotation when the motor during operation, and then drive second pinion rotation, and then drive first connecting axle and second connecting axle and rotate, and then drive the worm and screw and rotate, and then drive third pinion rotation, consequently drive the threaded rod and rotate, and then drive the interior slide bar and go up and down, thereby it goes up and down to drive the panel, through the adjustment mechanism who sets up, and then at the in-process that goes up and down, make the device more stable.
Description
Technical Field
The utility model relates to an exhibition board technical field specifically is an university student's employment is with propaganda panel.
Background
At present, the problem of difficult employment commonly exists in various domestic high schools, namely, college students who are graduate cannot realize the importance of work in the campus, and the college students are difficult to find the work when graduating. At present, colleges and universities generally set up college student employment guidance courses, college student employment guidance courses teachers generally contact a plurality of enterprises to recruit the schools and recommend the enterprises to the students, and in order to show recruitment effects and encourage the students to actively and independently employment, employment information display boards are generally adopted to display the employment guidance contents.
At present, the display board is usually fixed through a simple and easy mount, consequently makes the display board can't go up and down, and then makes the highly fixed of display board, does not utilize the show of recruitment advertisement, also has some mounts that can go up and down the display board simultaneously, nevertheless, because the area of display board is big, and then when windy, the display board risees the back and leads to the mount unstability easily, consequently emptys easily, and then is unfavorable for the show. Therefore, the propaganda display board for the employment of the university students is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an university student's employment is with propaganda panel to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an university student's employment is with propaganda panel, includes:
the display device comprises a base, wherein two groups of outer sleeves are fixedly connected to the top end of the base, inner slide rods are connected in the outer sleeves in a sliding mode, fixing clamps are fixedly connected to the inner sides of the two groups of inner slide rods, and a replaceable display board is fixedly connected between the fixing clamps;
a drive mechanism mounted within the base;
the lifting mechanism is arranged in the base and connected with the driving mechanism, and is used for lifting the display board;
and the adjusting mechanism is arranged in the base and is connected with the driving mechanism, and the adjusting mechanism is used for adjusting the stability of the device in the lifting process.
Preferably, the driving mechanism comprises a motor fixed in the base, the output end of the motor is fixedly connected with a first flat gear, the outer side of the first flat gear is meshed with a second flat gear, one end of the second flat gear is fixedly connected with a first connecting shaft, the other end of the second flat gear is fixedly connected with a second connecting shaft, the first connecting shaft and the second connecting shaft are rotatably connected with a first fixing seat fixedly connected with the base, and the first connecting shaft and the second connecting shaft are connected with the lifting mechanism.
Preferably, the lifting mechanism comprises two sets of worms rotatably connected with the base, the two sets of worms are fixedly connected with one ends of the first connecting shaft and the second connecting shaft respectively, a third horizontal gear rotatably connected with the base is meshed with the outer side of the worms, and a threaded rod in threaded connection with the inner sliding rod is fixedly connected with the top end of the third horizontal gear.
Preferably, the adjusting mechanism comprises a fourth flat gear fixedly connected with the first connecting shaft and a fifth flat gear fixedly connected with the second connecting shaft, the outer side of the fourth flat gear is engaged with a sixth flat gear, the outer side of the sixth flat gear is engaged with a seventh flat gear, the outer side of the seventh flat gear is engaged with an eighth flat gear, the axle centers of the sixth flat gear and the seventh flat gear are both fixedly connected with a third connecting shaft, the third connecting shaft is rotatably connected with a second fixing seat fixedly connected with the base, the axle center of the eighth flat gear is fixedly connected with a fourth connecting shaft, the fourth connecting shaft is fixedly connected with a ninth flat gear, the fourth connecting shaft is rotatably connected with a third fixing seat fixedly connected with the base, the outer sides of the fourth flat gear and the fifth flat gear are engaged with a first rack plate slidably connected with the base, the outside meshing of eighth spur gear and ninth spur gear has the second rack board with base sliding connection, the bottom fixedly connected with of first rack board and base sliding connection's first movable base, the bottom fixedly connected with of second rack board and base sliding connection's second movable base.
Preferably, the bottom corner positions of the first movable base and the second movable base are provided with pulleys.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a lifting mechanism has been set up, and then will drive first spur gear when the motor during operation, and then drive second spur gear, and then drive first connecting axle and second connecting axle and rotate, and then drive the worm and rotate, and then drive third spur gear and rotate, consequently drive the threaded rod and rotate, and then drive the interior slide bar and go up and down to drive the exhibition board and go up and down, through the adjustment mechanism who sets up, and then at the in-process that goes up and down, make the device more stable.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the partial cross-sectional structure of the present invention;
FIG. 3 is a schematic view of a partial structure of the present invention;
FIG. 4 is a schematic view of the structure of the area A in FIG. 3 according to the present invention;
FIG. 5 is a schematic view of the structure of the area B in FIG. 3 according to the present invention;
FIG. 6 is a schematic view of the structure of the area C in FIG. 3 according to the present invention;
fig. 7 is a schematic view of the structure of the D region in fig. 3 according to the present invention.
In the figure: 1-a base; 2-an outer loop bar; 3-inner slide bar; 4-fixing clips; 5-exhibition board; 6-a drive mechanism; 7-a lifting mechanism; 8-an adjusting mechanism; 9-a motor; 10-a first spur gear; 11-a second spur gear; 12-a first connecting shaft; 13-a second connecting shaft; 14-a first fixed seat; 15-a worm; 16-a third spur gear; 17-a threaded rod; 18-a fourth spur gear; 19-a fifth spur gear; 20-sixth spur gear; 21-seventh spur gear; 22-eighth spur gear; 23-a third connecting shaft; 24-a second fixed seat; 25-a fourth connecting shaft; 26-ninth spur gear; 27-a third holder; 28-a first rack plate; 29-a second rack plate; 30-a first mobile base; 31-second movable base.
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.
Referring to fig. 1-7, the present invention provides a technical solution: an university student's employment is with propaganda panel, includes:
the display device comprises a base 1, wherein the top end of the base 1 is fixedly connected with two groups of outer sleeves 2, the outer sleeves 2 are connected with inner slide bars 3 in a sliding mode, the inner sides of the two groups of inner slide bars 3 are fixedly connected with fixing clamps 4, and a replaceable display board 5 is fixedly connected between the fixing clamps 4;
the driving mechanism 6, the said driving mechanism 6 is installed in base 1;
the lifting mechanism 7 is installed in the base 1 and connected with the driving mechanism 6, and the lifting mechanism 7 is used for lifting the display board 5;
The driving mechanism 6 comprises a motor 9 fixed in the base 1, an output end of the motor 9 is fixedly connected with a first flat gear 10, a second flat gear 11 is meshed with the outer side of the first flat gear 10, one end of the second flat gear 11 is fixedly connected with a first connecting shaft 12, the other end of the second flat gear 11 is fixedly connected with a second connecting shaft 13, the first connecting shaft 12 and the second connecting shaft 13 are rotatably connected with a first fixing seat 14 fixedly connected with the base 1, the first connecting shaft 12 and the second connecting shaft 13 are connected with the lifting mechanism 7, and when the motor 9 works, the first flat gear 10 is driven to rotate, the second flat gear 11 is driven to rotate, the first connecting shaft 12 and the second connecting shaft 13 are driven to rotate, and the lifting mechanism 7 and the adjusting mechanism 8 are driven to operate.
Elevating system 7 includes two sets ofly and 1 rotation of base worm 15 of being connected, and is two sets of worm 15 is respectively in the one end fixed connection of first connecting axle 12 and second connecting axle 13, the outside meshing of worm 15 has the third gear 16 of being connected with the rotation of base 1, the top fixedly connected with of third gear 16 and 3 threaded connection's of interior slide bar threaded rod 17 will drive two sets of worms 15 and rotate when first connecting axle 12 rotates with second connecting axle 13, and then drives two sets of third gear 16 and rotate, and then drives two sets of threaded rod 17 and rotate, consequently drives interior slide bar 3 and goes up and down, and then drives the lift of exhibition board 5.
The adjusting mechanism 8 comprises a fourth flat gear 18 fixedly connected with the first connecting shaft 12 and a fifth flat gear 19 fixedly connected with the second connecting shaft 13, a sixth flat gear 20 is meshed with the outer side of the fourth flat gear 18, a seventh flat gear 21 is meshed with the outer side of the sixth flat gear 20, an eighth flat gear 22 is meshed with the outer side of the seventh flat gear 21, third connecting shafts 23 are fixedly connected with the axes of the sixth flat gear 20 and the seventh flat gear 21, a second fixing seat 24 fixedly connected with the base 1 is rotatably connected with the third connecting shaft 23, a fourth connecting shaft 25 is fixedly connected with the axis of the eighth flat gear 22, a ninth flat gear 26 is fixedly connected with the fourth connecting shaft 25, a third fixing seat 27 fixedly connected with the base 1 is rotatably connected with the fourth connecting shaft 25, and a first rack plate 28 slidably connected with the base 1 is meshed with the outer sides of the fourth flat gear 18 and the fifth flat gear 19, a second rack plate 29 connected with the base 1 in a sliding manner is engaged with the outer sides of the eighth flat gear 22 and the ninth flat gear 26, a first movable base 30 connected with the base 1 in a sliding manner is fixedly connected to the bottom end of the first rack plate 28, a second movable base 31 connected with the base 1 in a sliding manner is fixedly connected to the bottom end of the second rack plate 29, when the first connecting shaft 12 and the second connecting shaft 13 rotate, the fourth flat gear 18 and the fifth flat gear 19 are driven to rotate, when the fourth flat gear 18 rotates, the sixth flat gear 20 is driven to rotate, the seventh flat gear 21 is driven to rotate, the eighth flat gear 22 is driven to rotate, the fourth connecting shaft 25 is driven to rotate, the ninth flat gear 26 is driven to rotate, when the fourth flat gear 18 and the fifth flat gear 19 rotate, the first rack plate 28 is driven to move, when the eighth flat gear 22 and the ninth flat gear 26 rotate, the second rack plate 29 is driven to move, when the first rack plate 28 moves, the first movable base 30 will be moved, and when the second rack plate 29 moves, the second movable base 31 will be moved, so that the area of the bottom of the device is increased, and the stability is increased.
The bottom end corner positions of the first movable base 30 and the second movable base 31 are provided with pulleys, so that the device can be moved conveniently.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (5)
1. The utility model provides an university student's employment is with propaganda panel which characterized in that includes:
the display device comprises a base (1), wherein the top end of the base (1) is fixedly connected with two groups of outer sleeves (2), the outer sleeves (2) are connected with inner slide bars (3) in a sliding manner, the inner sides of the two groups of inner slide bars (3) are fixedly connected with fixing clamps (4), and a replaceable display board (5) is fixedly connected between the fixing clamps (4);
the driving mechanism (6), the said driving mechanism (6) is installed in base (1);
the lifting mechanism (7) is installed in the base (1) and connected with the driving mechanism (6), and the lifting mechanism (7) is used for lifting the display board (5);
the adjusting mechanism (8) is installed in the base (1) and connected with the driving mechanism (6), and the adjusting mechanism (8) is used for adjusting the stability of the device in the lifting process.
2. The publicity board for the employment of college students according to claim 1, characterized in that: actuating mechanism (6) is including fixing motor (9) in base (1), the first pinion of output fixedly connected with (10) of motor (9), the outside meshing of first pinion (10) has second pinion (11), the first connecting axle (12) of one end fixedly connected with of second pinion (11), the other end fixedly connected with second connecting axle (13) of second pinion (11), all rotate on first connecting axle (12) and second connecting axle (13) and be connected with first fixing base (14) with base (1) fixed connection, first connecting axle (12) and second connecting axle (13) are connected with elevating system (7).
3. The publicity board for the employment of college students as claimed in claim 2, wherein: elevating system (7) are including two sets of worms (15) of being connected with base (1) rotation, and are two sets of worm (15) are respectively in the one end fixed connection of first connecting axle (12) and second connecting axle (13), the outside meshing of worm (15) has third gear (16) of being connected with base (1) rotation, the top fixedly connected with of third gear (16) and interior slide bar (3) threaded connection's threaded rod (17).
4. The publicity board for the employment of college students according to claim 1, characterized in that: the adjusting mechanism (8) comprises a fourth flat gear (18) fixedly connected with the first connecting shaft (12) and a fifth flat gear (19) fixedly connected with the second connecting shaft (13), the outer side of the fourth flat gear (18) is meshed with the sixth flat gear (20), the outer side of the sixth flat gear (20) is meshed with the seventh flat gear (21), the outer side of the seventh flat gear (21) is meshed with the eighth flat gear (22), the axle centers of the sixth flat gear (20) and the seventh flat gear (21) are fixedly connected with a third connecting shaft (23), the third connecting shaft (23) is rotatably connected with a second fixed seat (24) fixedly connected with the base (1), the axle center of the eighth flat gear (22) is fixedly connected with a fourth connecting shaft (25), and the fourth connecting shaft (25) is fixedly connected with a ninth flat gear (26), the third fixing base (27) that is connected with base (1) fixed connection rotates on fourth connecting axle (25), the outside meshing of fourth pinion (18) and fifth pinion (19) has first rack plate (28) with base (1) sliding connection, the outside meshing of eighth pinion (22) and ninth pinion (26) has second rack plate (29) with base (1) sliding connection, the bottom fixedly connected with of first rack plate (28) and base (1) sliding connection's first movable base (30), the bottom fixedly connected with of second rack plate (29) and base (1) sliding connection's second movable base (31).
5. The college student employment publicity display board of claim 4, characterized in that: pulleys are arranged at the corners of the bottom ends of the first movable base (30) and the second movable base (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120253491.6U CN215298775U (en) | 2021-01-29 | 2021-01-29 | University student's employment is with propaganda panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120253491.6U CN215298775U (en) | 2021-01-29 | 2021-01-29 | University student's employment is with propaganda panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215298775U true CN215298775U (en) | 2021-12-24 |
Family
ID=79530595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120253491.6U Expired - Fee Related CN215298775U (en) | 2021-01-29 | 2021-01-29 | University student's employment is with propaganda panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215298775U (en) |
-
2021
- 2021-01-29 CN CN202120253491.6U patent/CN215298775U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211224 |