CN202996208U - Three-face turning advertising device - Google Patents
Three-face turning advertising device Download PDFInfo
- Publication number
- CN202996208U CN202996208U CN 201220380829 CN201220380829U CN202996208U CN 202996208 U CN202996208 U CN 202996208U CN 201220380829 CN201220380829 CN 201220380829 CN 201220380829 U CN201220380829 U CN 201220380829U CN 202996208 U CN202996208 U CN 202996208U
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- driven shaft
- shaft assembly
- main drive
- drive shaft
- location
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Abstract
A three-face turning advertising device comprises a driving shaft component and a driven shaft component. The driving shaft component pushes the driven shaft component so that triangular prism rotation is achieved. Difference is that the three-face turning advertising device further has a locating function and comprises a locating component. When the driving shaft component rotates periodically, the locating component movably matched with the driving shaft component conducts periodical motion. The other end of the locating component conducting the periodical motion is matched with a locating structure arranged on the driven shaft component so that location of a triangular prism is achieved. According to the three-face turning advertising device, locking and unlocking of the triangular prism are achieved through one group of independent locating component, the problem that when a driven wheel rotates, large friction force needs to be overcome is solved, a transmission mechanism and the triangular prism can rotate freely, location is accurate, the locking and unlocking of the locating component are achieved synchronically with a driving mechanism and a driven mechanism without occurrence of deflection, a motor is prevented from offering large power at a moment when being started, motor load is greatly reduced, failure rate is decreased, damage of the motor and a main transmission shaft is reduced and maintenance cost and malfunction probability are lowered.
Description
Technical field
The utility model relates to three turning-up devices, especially can be accurately, stable, the advertising equipment of controlling lastingly three face circularly exhibitings.
Background technology
Three faces turn over the Europe of rising in of formula billboard, from the nineties introducing in last century China.It is made of the triangular prism of a group and registration.By the control of PLC controller, motor-driven, cam drive, make triangular prism around self central shaft rotation, carry out upset multi-form, order according to the mode that pre-sets, fix, form three width dynamic menu conversion in turn.But widespread use out of doors, locate as the metope of road both sides, station, airport, harbour, stadium, heavy construction and roof etc., also can be built up in indoorly as places such as show ground, market, publics place of entertainment, can improve the utilization factor of gold advertisement position, reach simultaneously the beautifying city effect.This three faces turn over its investment little, maintenance cost is relatively low, good advertising effect wins businessman and consumer's welcome, although electronic technology development in recent years is swift and violent, particularly the appearance of LED display has got many eyeballs, but this making and operation cost are high, therefore, the higher value that causes it can't replace three surface-turning advertising placard of energy consumption, maintenance and operation cost.The light pollution problem is also the main cause of the universal obstacle of LED display.
Yet, existing three faces turn over advertisement general existence in routine use and cause faults frequent because of design defect, have a strong impact on the normal issue of advertisement and city image, existing three faces turn over advertisement in order to reach the smooth unification of triangular prism, require each triangular prism that an accurate location is arranged after each the rotation, also need the deflection that prevents that strong wind or other factors from causing.
As shown in Figure 1, the gear train that existing three faces turn over advertisement comprises the main drive shaft 1 that is connected with motor, be fixedly connected with driving wheel 2 on main drive shaft 1, also comprise the driven shaft 3 that is connected with triangular prism and the engaged wheel 4 that is fixed on driven shaft 3, driven shaft 3 is vertical setting with main drive shaft 1, and bearing and bearing seat 5 are used for support and connection driven shaft 3.Turn over the characteristics of structure according to three faces, engaged wheel 4 is three-legged structure or umbrella toothing, and the special-shaped driven moving tooth 7 of the abnormity by driving wheel 2 lateral projections or 6 pairs of engaged wheels of active moving tooth of umbrella tooth promotes to reach the purpose of triangular prism turning.Problem is, the location of triangular prism is closely to rely on by a wherein side of the engaged wheel 4 of three-legged structure or umbrella toothing and driving wheel 2 to reach, the i.e. position of 8 indications in figure, that is to say that driving wheel 2 is larger with the distance of the side of engaged wheel 4, the integral smoothness of three surface-turning advertising placard is also just poorer, adjacent triangular prism even occurs and mutually collide, and the flatness that three faces turn over is also one of quality of weighing by a billboard.Yet driving wheel 2 and engaged wheel 4 are against must be tighter, the friction force that produces between them is just larger, the power that motor needs when rotary driving wheel 2 is just larger, can imagine need to overcome great friction force if the same time of the triangular prism of dozens or even hundreds of rotates.When the driving wheel, the engaged wheel that drive by strength coordinate and the reasons such as Yin Wendu, wearing and tearing cause the gap to change the frictional resistance that will cause very greatly; thereby motor load also strengthens; therefore out-of-flatness or entanglement also appear in picture, shut down even suddenly, the faults such as main drive shaft twists off, motor damage will affect equipment security of operation and life-span.Particularly advertising equipment all is built up in the business Wang Qu in city, in case the content entanglement occurs, will have a strong impact on city image and advertising vision effect.
The utility model content
For overcoming the above deficiency, the utility model provides a kind of three faces through improvement to turn over advertising equipment.
This three faces turn over advertising equipment, comprise main drive shaft assembly, driven shaft assembly, wherein main drive shaft components drive driven shaft assembly is realized triangular prism turning, it is characterized in that, also comprise positioning component, during main drive shaft assembly periodic rotary with it the movable positioning component that coordinates do periodic motion, the other end of the positioning component of periodic motion coordinates the location of realizing triangular prism with the location structure that the driven shaft assembly is provided with.Thereby allow driving wheel stir rear disengaging fully to engaged wheel, will there will be no frictional resistance.
Wherein, positioning component comprises locating support and the geocoded activity mechanism that is attached thereto, and described geocoded activity mechanism is fastening screw, and described fastening screw comprises two parts, and wherein a part is corresponding with the main drive shaft assembly, and another part is corresponding with the driven shaft assembly.
Wherein, the main drive shaft assembly comprises the driving wheel that the main drive shaft that is connected with motor and one are connected in main drive shaft, is provided with initiatively moving tooth corresponding to driven shaft assembly one side on driving wheel, and driving wheel also is provided with location release cam corresponding to positioning component; Initiatively moving tooth can be a kind of in multiple tooth or heteromorphic teeth, and accordingly, the engaged wheel section of being engaged with is multi-gear or special shape gear; Further, initiatively moving tooth is fan tooth or umbrella tooth, and accordingly, the engaged wheel section of being engaged with is elevating arc or conical gear.
Wherein, location release cam one end directly is embedded in the end that the driving wheel correspondence arranges groove, and the other end is provided with draw-in groove, the protruding corresponding engaging that is provided with driving wheel groove side, or locate the shape that the release cam is direct and driving wheel becomes one.
Wherein, the driven shaft assembly comprises be used to the driven shaft that is fixedly connected with triangular prism with for the bearing and the bearing seat that support driven shaft, the driven shaft end is fixedly connected with engaged wheel, establish a location engaged wheel dish with the engaged wheel one is also coaxial, or bearing seat is provided with the location structure assembly.Described location structure is locating slot or pilot hole or the locating piece that the driven wheel disc in location is provided with corresponding to fastening screw.
Wherein, a described fastening screw wherein part is corresponding with the location release cam of main drive shaft assembly, and the locating slot of another part and driven shaft assembly or pilot hole or locating piece are corresponding; Also be provided with the spring of reset response on fastening screw, so as fastening screw can promptly and accurately inject when driven positioning disk is rotated in place with respect to locating slot or pilot hole or locating piece.
Perhaps, positioning component comprises locating support and the geocoded activity mechanism that is attached thereto, and geocoded activity mechanism comprises the follower lever that coordinates with the main drive shaft assembly and the register pin that links with follower lever, and register pin is provided with elasticity reset device.
Equally, the main drive shaft assembly comprises the main drive shaft that is connected with motor and is connected in the driving wheel of main drive shaft, is provided with initiatively moving tooth corresponding to driven shaft assembly one side on driving wheel, and driving wheel is also located the release cam corresponding to being provided with of positioning component; The driven shaft assembly comprises be used to the driven shaft that is fixedly connected with triangular prism with for the bearing and the bearing seat that support driven shaft, the driven shaft end is fixedly connected with engaged wheel, with the engaged wheel one coaxial location engaged wheel dish of establishing also, described location structure is to locate driven wheel disc corresponding to the register pin of positioning component, and the locating slot that is provided with or pilot hole or locating piece.Or bearing seat is provided with the location structure assembly.
the utility model beneficial effect is, the location of triangular prism is changed by one group of positioning component complete, rather than realize by the contact between driving wheel and engaged wheel, avoided to overcome powerful frictional resistance problem when engaged wheel rotates, make driving wheel, engaged wheel rotates freely, and also accurately realize preferably the location of triangular prism, can not deflect, guaranteed the consistent unification of advertising plane, equally, can avoid motor to need moment that powerful situation is provided, greatly alleviate the load of motor, reduce number of motors, reduce failure rate, reduce the motor damage and reduce maintenance cost.
Description of drawings
Fig. 1 is that prior art three faces turn over the advertising equipment structural representation.
Fig. 2 is that embodiment 1 three faces turn over advertising equipment STRUCTURE DECOMPOSITION schematic diagram.
Fig. 3 is that embodiment 1 three faces turn over the advertising equipment structural representation.
Fig. 4 is that embodiment 2 three faces turn over the advertising equipment schematic diagram.
Fig. 5 is that embodiment 2 three faces turn over another visual angle schematic diagram of advertising equipment.
Fig. 6 is that embodiment 3 three faces turn over the advertising equipment structural representation.
Embodiment
The utility model is further illustrated with embodiment below in conjunction with accompanying drawing.
as shown in Figure 2 and Figure 3, the gear train that this three faces turn over advertising equipment comprises main drive shaft assembly 10, driven shaft assembly 20, wherein main drive shaft assembly 10 comprises the driving wheel 12 that the main drive shaft 11 that is connected with motor and one are connected in main drive shaft, in order to prevent driving wheel 12 skews, adopted the bundle firmware, pricked firmware and be enclosed within on main drive shaft 11 by two lobe driving wheel internal members 13 of symmetry and fixedly form with tighten ring 18, driving wheel 12 is provided with initiatively moving tooth 14, is positioned at driving wheel 12 inboards, namely near driven shaft assembly 20 1 sides, accordingly, driven shaft assembly 20 comprises the bearing seat 22 that is fixedly connected with the driven shaft 21 of triangular prism with vertical being used for of main drive shaft 11 and is used for supporting driven shaft 21, bearing 27 is connected between driven shaft 21 and bearing seat 22, driven shaft 21 bottoms are fixedly connected with engaged wheel 23, equally, engaged wheel 23 is substantially triangular in shape, promote to reach by 14 pairs of engaged wheels of active moving tooth 23 purpose that driven shaft 21 rotates 120 ° when 11 rotation of driven by motor main drive shaft, identical with prior art, initiatively moving tooth 14 is heteromorphic teeths, accordingly, the engaged wheel section of being engaged with is that engaged wheel 23 is special shape gear.Positioning component 30 mainly is comprised of two parts: locating support 31 and geocoded activity mechanism 32, wherein locating support 31 one are fixed on the bearing seat 22 of driven shaft assembly, the other end is connected with geocoded activity mechanism 32, movable device 32 be installed in can be up and down on locating support fastening screw 35, fastening screw 35 comprises two parts, wherein a part is corresponding to the location release cam 15 (following detailed introduction) of driving wheel 12, the locating slot corresponding (following detailed introduction) that another part and engaged wheel 23 are located on driven wheel discs.Equally, under reasonable case effect, adopt an elasticity reset device to be used for fastening screw 35 is applied a downward acting force, the present embodiment is spring 36 as shown in the figure.
The course of work is as follows:
After step 3, engaged wheel 23 rotated 120 degree, fastening screw 35 inserted in the locating slot 25 of the driven wheel disc 24 in location automatically, namely completes reset locking.
Circulation, realize the advertising display that three faces turn over thus, whole process, and driven shaft assembly 20 is that the location is to realize by positioning component 30, need not overcome the friction force with engaged wheel when main drive shaft carries out next conversion of page.
Can also be gained enlightenment by above embodiment, as following examples:
As Fig. 4, shown in Figure 5, this three faces that the utility model provides turn over the gear train of advertising equipment with existing the same, comprise main drive shaft assembly 10, driven shaft assembly 20, wherein main drive shaft assembly 10 comprises the driving wheel 12 that the main drive shaft 11 that is connected with motor and one are connected in main drive shaft, in order to prevent driving wheel 12 skews, adopted bundle firmware 13 (being the driving wheel internal member in embodiment), driving wheel 12 is provided with initiatively moving tooth 14, be positioned at driving wheel 12 inboards, namely near driven shaft assembly 20 1 sides; Accordingly, driven shaft assembly 20 comprises the bearing seat 22 that is fixedly connected with the driven shaft 21 of triangular prism with vertical being used for of main drive shaft 11 and is used for supporting driven shaft 21, driven shaft 21 ends are fixedly connected with engaged wheel 23, the advertising plane that three faces turn over has three, three upsets are one-period, equally, engaged wheel 23 is substantially triangular in shape, stirs by 14 pairs of engaged wheels 23 of active moving tooth to reach the purpose that driven shaft 21 rotates when 11 rotation of driven by motor main drive shaft.Above feature is the prior art feature, does not encyclopaedize here.
The gear train difference part that the present embodiment and existing three faces turn over advertising equipment is that mainly main drive shaft assembly 10 and 20 of driven shaft assemblies have increased by a positioning component 30, the movable positioning component 30 that coordinates is done cyclical movement with it when 10 cyclical movement of main drive shaft assembly, and the other end of the positioning component 30 of cyclical movement coordinates the location of realizing triangular prism with the location structure that engaged wheel 23 is provided with.Below in conjunction with accompanying drawing be elaborated its feature and motion principle.
In figure, visible positioning component 30 mainly is comprised of two parts: locating support 31 and geocoded activity mechanism 32, wherein locating support 31 one are fixed on the bearing seat 22 of driven shaft assembly, the other end is connected with geocoded activity mechanism 32, geocoded activity mechanism 32 is comprised of follower lever 33 and the register pin 34 of one interlock, follower lever 33 coordinates with main drive shaft assembly 10 is movable, and register pin 34 coordinates with driven shaft assembly 20 is movable; In the present embodiment, coordinate positioning component 30, driving wheel 12 is improved, be fixed with a cam in driving wheel 12 1 sides, namely locate release cam 15, when main drive shaft 11 connects, location release cam 15 synchronously rotates, the follower lever 33 that coordinates with it under the use of location release cam 15 slowly lifting until reset, as seen, only established one and located release cam 15 in figure, namely when main drive shaft 11 rotates a circle, follower lever 33 liftings reset once again, and in like manner, the register pin 34 that links with follower lever 33 one also lifts and resets once; The corresponding change of engaged wheel 23 structures is identical with embodiment 1, repeats no more here.
Via above introduction, can find out, when machine operation drives main drive shaft 11 rotation, the inclined-plane of location release cam 15 sides and follower lever 33 is tangent and with slowly lifting of follower lever 33, and the register pin 34 that links with it synchronously lifts, when register pin 34 breaks away from from locating slot 25 fully, positioning solution is removed, main drive shaft 11 is rotated further, and register pin is subjected to elasticity reset device 35 effects 34 this moments, and its end is pressed in the upper plane of the driven wheel disc 24 in location.Meanwhile, initiatively moving tooth 14 also moves in a circle, the inclined-plane of its side and triangle engaged wheel 23 sides are tangent and drive engaged wheel 23 and rotate, when driven shaft 21 rotations 120 are spent, initiatively moving tooth 14 separates with engaged wheel 23, forwards register pin 34 residing position to and locate next locating slot 25 on driven wheel disc 24 this moment, is subjected to the acting force of elasticity reset device 35, register pin 34 sticks into the location of realizing driven shaft 21 in locating slot 25, and namely triangular prism has been realized the switching of a face.
This gear train of the present embodiment has added positioning component, can easily realize the driven shaft assembly, it is the location of triangular prism, can not cause the displaying plane of triangular prism not affect at grade advertising results because of other reasons, the more important thing is, the output power of motor is applied in the transmission of driving wheel to engaged wheel fully, has avoided needing in the prior art to overcome the friction force that between driving wheel and engaged wheel because location is former thereby produce.This gear train can be so that the output power of motor balance, and extend serviceable life, reduced maintenance cost.
Can also draw some other enlightenment by the present embodiment, such as, the fixing of locating support can be also other positions of three surface-turning advertising placard, as long as with respect to the driven shaft invariant position; Also such as, locating slot also replaces with the pilot hole that is opened on the driven wheel disc in location, and be to establish a positioning block, be used for blocking register pin and realize the purpose of locating.
As shown in Figure 6, different from above embodiment is, active moving tooth on driving wheel 12 can replace with umbrella tooth 16, and correspondingly, engaged wheel 23 sections of being engaged with are conical gear 26, can implement the transmission of 12 pairs of engaged wheels 23 of driving wheel equally, and can accurately control its rotational angle, and turn over work characteristics according to these three faces, rotate 120 degree when overturning at every turn, so the number of teeth of umbrella tooth 16 is determined by conical gear 26, is limited with each rotation 120 degree.
The geocoded activity mechanism that the present embodiment uses and embodiment 1 are approximate, and its motion principle is identical with above embodiment, does not repeat them here.
Although specifically shown with reference to above embodiment and described the utility model, but those skilled in the art is not in the situation that break away from the spirit and scope of the present utility model that claim limits, and can carry out various changes on form and details to it.All be interpreted as the utility model scope required for protection.
Claims (11)
1. a face turns over advertising equipment, comprise main drive shaft assembly, driven shaft assembly, wherein main drive shaft components drive driven shaft assembly is realized triangular prism turning, it is characterized in that, also comprise positioning component, during main drive shaft assembly periodic rotary and with it the movable positioning component that coordinates is done periodic motion, and the other end of the positioning component of periodic motion coordinates with the location structure that the driven shaft assembly is provided with the locking and unlocking of realizing triangular prism.
2. three faces according to claim 1 turn over advertising equipment, it is characterized in that, described positioning component comprises locating support and the geocoded activity mechanism that is attached thereto, described geocoded activity mechanism is fastening screw, described fastening screw comprises two parts, wherein a part is corresponding with the main drive shaft assembly, and another part is corresponding with the driven shaft assembly.
3. three faces according to claim 2 turn over advertising equipment, it is characterized in that, described main drive shaft assembly comprises the driving wheel that the main drive shaft that is connected with motor and one are connected in main drive shaft, be provided with initiatively moving tooth corresponding to driven shaft assembly one side on driving wheel, driving wheel also is provided with location release cam corresponding to positioning component.
4. three faces according to claim 3 turn over advertising equipment, it is characterized in that, described active moving tooth be multiple tooth or heteromorphic teeth in a kind of, accordingly, the engaged wheel section of being engaged with is a kind of in multi-gear or special shape gear.
5. three faces according to claim 4 turn over advertising equipment, it is characterized in that, described active moving tooth is fan tooth or umbrella tooth, and accordingly, the engaged wheel section of being engaged with is elevating arc or conical gear.
6. three faces according to claim 3 turn over advertising equipment, it is characterized in that, described location release cam one end is directly inlayed and is placed in the end that the driving wheel correspondence arranges groove, and the other end is provided with draw-in groove, the protruding corresponding engaging that is provided with driving wheel groove side.
7. three faces according to claim 2 turn over advertising equipment, it is characterized in that, described driven shaft assembly comprises be used to the driven shaft that is fixedly connected with triangular prism with for the bearing and the bearing seat that support driven shaft, the driven shaft end is fixedly connected with engaged wheel, with the engaged wheel one coaxial location engaged wheel dish of establishing also, described location structure is locating slot or pilot hole or the locating piece that the driven wheel disc in location is provided with corresponding to fastening screw.
8. three faces according to claim 7 turn over advertising equipment, it is characterized in that, a described fastening screw wherein part is corresponding with the location release cam of main drive shaft assembly, and the locating slot of another part and driven shaft assembly or pilot hole or locating piece are corresponding.
9. three faces according to claim 8 turn over advertising equipment, it is characterized in that, also have been provided with the spring of reset response on described fastening screw.
10. three faces according to claim 1 turn over advertising equipment, it is characterized in that, described positioning component comprises locating support and the geocoded activity mechanism that is attached thereto, geocoded activity mechanism comprises the follower lever that coordinates with the main drive shaft assembly and the register pin that links with follower lever, and register pin is provided with elasticity reset device.
11. three faces according to claim 10 turn over advertising equipment, it is characterized in that, described main drive shaft assembly comprises the main drive shaft that is connected with motor and is connected in the driving wheel of main drive shaft, be provided with initiatively moving tooth corresponding to driven shaft assembly one side on driving wheel, driving wheel also is provided with location release cam corresponding to the register pin of positioning component; The driven shaft assembly comprises be used to the driven shaft that is fixedly connected with triangular prism with for the bearing and the bearing seat that support driven shaft, the driven shaft end is fixedly connected with engaged wheel, with the engaged wheel one coaxial location engaged wheel dish of establishing also, described location structure locating slot or pilot hole or locating piece that to be the driven wheel disc in location be provided with corresponding to the register pin of positioning component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220380829 CN202996208U (en) | 2012-08-02 | 2012-08-02 | Three-face turning advertising device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220380829 CN202996208U (en) | 2012-08-02 | 2012-08-02 | Three-face turning advertising device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202996208U true CN202996208U (en) | 2013-06-12 |
Family
ID=48567354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220380829 Withdrawn - After Issue CN202996208U (en) | 2012-08-02 | 2012-08-02 | Three-face turning advertising device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202996208U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102768813A (en) * | 2012-08-02 | 2012-11-07 | 深圳市千庭科技发展有限公司 | Advertising equipment capable of turning over on three sides |
| CN114313944A (en) * | 2022-01-17 | 2022-04-12 | 科尔迅智能科技(深圳)有限公司 | Prism sheet arranging machine with overturning function |
-
2012
- 2012-08-02 CN CN 201220380829 patent/CN202996208U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102768813A (en) * | 2012-08-02 | 2012-11-07 | 深圳市千庭科技发展有限公司 | Advertising equipment capable of turning over on three sides |
| CN102768813B (en) * | 2012-08-02 | 2014-07-30 | 深圳市千庭科技发展有限公司 | Advertising equipment capable of turning over on three sides |
| CN114313944A (en) * | 2022-01-17 | 2022-04-12 | 科尔迅智能科技(深圳)有限公司 | Prism sheet arranging machine with overturning function |
| CN114313944B (en) * | 2022-01-17 | 2024-05-14 | 科尔迅智能科技(深圳)有限公司 | Prism sheet arranging machine with overturning function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130612 Effective date of abandoning: 20140730 |
|
| RGAV | Abandon patent right to avoid regrant |