CN208368072U - Three face magic flower keyway dynamic positioning drive mechanisms - Google Patents
Three face magic flower keyway dynamic positioning drive mechanisms Download PDFInfo
- Publication number
- CN208368072U CN208368072U CN201821015882.9U CN201821015882U CN208368072U CN 208368072 U CN208368072 U CN 208368072U CN 201821015882 U CN201821015882 U CN 201821015882U CN 208368072 U CN208368072 U CN 208368072U
- Authority
- CN
- China
- Prior art keywords
- transmission shaft
- passive
- rotatable support
- spline
- passive transmission
- 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
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Abstract
The utility model discloses a kind of three face magic flower keyway dynamic positioning drive mechanisms, including the passive transmission shaft being wholely set with passive triangular cam, the passive transmission shaft is provided with rotatable support by driving end, the passive transmission shaft includes from position limiting structure by driving end, and the rotatable support is arranged by and synchronous rotation relatively fixed from position limiting structure and passive triangular cam；The display surface of the rotatable support passes through circumferentially positioned relative to passive transmission shaft from position limiting structure.The utility model passes through the spline structure on passive transmission shaft, make to carry out Fast Installation between passive transmission shaft and rotatable support, it installs simple and convenient, it does not need to debug, and in installation process, the faceted pebble of rotatable support can be made outside, and by the circumferentially positioned position of spline structure limit and rotation supporting part, keep the faceted pebble of all rotatable supports in the same plane.
Description
Technical field
The utility model belongs to advertising equipment field, especially a kind of three face magic flower keyway dynamic positioning drive mechanisms.
Background technique
In the prior art, it mostly uses three faces to turn over driving mechanism greatly and overturning driving is carried out to advertising equipment, it is different to show
Advertisement picture, wherein the passive transmission shaft on passive triangular cam is polished rod structure, the fixation with rotatable support uses spiral shell
Silk is fixed, and carries out the inclined with the angle of the relative position of passive transmission shaft of the display surface of rotatable support by screw
Difference is as shown in figures 4 and 5 the connection type of rotatable support 5 and passive transmission shaft in the prior art, passive
The extension end of transmission shaft is provided with the fixing sleeve containing two lugs 20, and in the bottom surface of rotatable support 4, setting is correspondingly arranged on solid
Determine block 21, screw 22 passes through fixed block and connect with lug, and a faceted pebble of rotatable support, Ye Jizhan are made by adjusting screw 22
After showing that face and passive triangular cam are in suitable position, namely passive triangular cam overturning, the display surface of rotatable support is rigid
Well outwardly.But the working environment due to using is different, after prolonged use, phenomena such as screw can generate corrosion, causes to tie up
It is very difficult when repairing and replacing, and this kind of mode is very complicated in installation and adjustment, takes a long time.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the utility model provides three face magic flower keyway dynamics
Positioning transmission structure, can be and more convenient during installation, time saving with rotatable support Fast Installation.
Technical solution: to achieve the above object, the technical solution of the utility model is as follows:
Three face magic flower keyway dynamic positioning drive mechanisms, including the passive transmission shaft being wholely set with passive triangular cam,
The passive transmission shaft is provided with rotatable support by driving end, and the passive transmission shaft includes to tie from limit by driving end
Structure, the rotatable support are arranged by and synchronous rotation relatively fixed from position limiting structure and passive triangular cam；The rotation
The display surface of supporting element passes through circumferentially positioned relative to passive transmission shaft from position limiting structure.
Further, it is described from position limiting structure be arranged in passive transmission shaft by driving end spline structure.
Further, it is described from position limiting structure include at least one recessed first spline on passive transmission shaft outer wall
The direction of slot, axis of several first splines along passive transmission shaft is arranged, corresponding from limit in the rotatable support
Structure setting plugs together internal spline.
Further, the passive transmission shaft has threaded hole, the rotatable support by axially disposed on driving end
On be provided with fixing seat, the rotatable support passes through fixing seat by locking member and locks on passive transmission shaft；The rotation branch
Support member passes through locking member axially position.
Further, further include pedestal, the initiative drive shaft being rotatably arranged on pedestal and be set in active transmission
Active concave wheel disk on axis, the active concave wheel disk are correspondingly arranged with passive triangular cam；Edge on the initiative drive shaft outer wall
It axially is recessed at least one second spline, is correspondingly arranged on internal spline in the active concave wheel disk.
Further, second spline includes multiple, and several second splines include several of same size
Third spline and width be greater than the 4th spline of third spline；The active concave wheel disk passes through the 4th spline
It is circumferentially positioned with initiative drive shaft.
The utility model has the advantages that the utility model makes passive transmission shaft and rotational support by the spline structure on passive transmission shaft
Fast Installation is carried out between part, installation is simple and convenient, and in installation process, the faceted pebble of rotatable support can be made outside, and lead to
The circumferentially positioned position for crossing spline structure limit and rotation supporting part, makes the faceted pebble of all rotatable supports be in same plane
On.
Detailed description of the invention
Attached drawing 1 is the integrally-built main view of the utility model；
Attached drawing 2 is the integrally-built stereoscopic schematic diagram of the utility model；
Attached drawing 3 is the passive transmission shaft of the utility model and the structural schematic diagram of rotatable support；
Attached drawing 4 is the cross-sectional view of the initiative drive shaft of the utility model；
Attached drawing 5 is the connection type of rotatable support and passive transmission shaft in the prior art；
Attached drawing 6 is A partial structurtes enlarged diagram in Fig. 4.
Specific embodiment
The utility model is further described with reference to the accompanying drawing.
As shown in attached drawing 1, attached drawing 2 and attached drawing 3, three face magic flower keyway dynamic positioning drive mechanisms, including pedestal 6, rotation
The initiative drive shaft 1 being arranged on pedestal 6 and the active concave wheel disk 2 being set on the initiative drive shaft 1, the active concave wheel
Disk 2 is correspondingly arranged with passive triangular cam 3；Rotate driving and vertical lock are carried out to passive triangle wheel 3 by active concave wheel disk 2
It is fixed, it further include the passive transmission shaft 7 being wholely set with passive triangular cam 3, the passive transmission shaft 7 is provided with by driving end
Rotatable support 5, the bottom of the rotatable support offer the jack for the insertion of passive transmission shaft 7, the rotatable support 5
For the triangular plate of triangular prism shape, for installing lamp box, the passive transmission shaft 7 includes from position limiting structure 8, institute by driving end
Rotatable support 5 is stated to be arranged by and synchronous rotation relatively fixed from position limiting structure 7 and passive triangular cam 3；The rotation branch
The display surface of support member 5 is by circumferentially positioned relative to passive transmission shaft 7 from position limiting structure 7, when passive transmission shaft is plugged in rotation
When in supporting element 5, by the rotation from position limiting structure rotation-limited supporting element, and make a faceted pebble of rotatable support,
I.e. display surface in the plane perpendicular to horizontal plane, and is in all rotatable supports in same plane towards outside.
It is described from position limiting structure 8 be arranged in passive transmission shaft 7 by driving end spline structure.By spline structure,
Keep its overall structure simple, handling ease is at low cost, described recessed in passive transmission shaft 7 including at least one from position limiting structure 8
The direction of the first spline 14 on outer wall, axis of several first spline, 14 length directions along passive transmission shaft 7 is set
It sets, several first splines 14 are arranged along the circumference array of passive transmission shaft 7, corresponding in the rotatable support 5
It being provided with from position limiting structure and plugs together internal spline 15, the internal spline 15 that plugs together is spline raised line corresponding with the first spline 14,
By the interior external splines of passive transmission shaft 7 and rotatable support, the installation made is very convenient, does not need to debug, is also convenient for the later period
Maintenance.
The passive transmission shaft 7 has threaded hole 9 by axially disposed on driving end, is arranged in the rotatable support 5
There is fixing seat 10, the rotatable support 5 passes through fixing seat 10 by locking member and locks on passive transmission shaft 7；The rotation branch
Support member 5 passes through locking member axially position.The locking member is bolt, keeps passive transmission shaft and rotatable support relatively fixed, with
Three faceted pebbles of driving rotatable support are overturn.
As shown in attached drawing 1 to attached drawing 4, further includes pedestal 6, the initiative drive shaft being rotatably arranged on pedestal 61 and be set in
Active concave wheel disk 2 on the initiative drive shaft 1, the active concave wheel disk 2 are correspondingly arranged with passive triangular cam 3；The master
It is recessed at least one second spline 11 along axial direction on dynamic 1 outer wall of transmission shaft, is correspondingly arranged in the active concave wheel disk 2 interior
Spline.By the way that the second spline is arranged in initiative drive shaft 1, active concave wheel disk 2 is provided in rotation by initiative drive shaft 1 and is turned
Dynamic power solves failure caused by active concave wheel disk 2 is screwed in disassembly inconvenience on initiative drive shaft and slips.
Second spline 11 includes multiple, and several second splines 11 include several thirds of same size
Spline 13 and a width are greater than the 4th spline 12 of third spline 13；The active concave wheel disk 2 passes through the 4th spline
Slot 12 and initiative drive shaft 1 are circumferentially positioned.Spacing is provided with multiple active concave wheel disks 2 on one initiative drive shaft 1, passes through one
Biggish 4th spline 12 of width can make all active concave wheel disks 2 have a guiding during installation, guarantee all actives
Concave wheel disk 2 has same positioning during installation, prevents direction and the angle setup error of active concave wheel disk 2.
The above is only the preferred embodiment of the utility model, it should be pointed out that: for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (6)
1. three face magic flower keyway dynamic positioning drive mechanisms, it is characterised in that: including what is be wholely set with passive triangular cam (3)
Passive transmission shaft (7), the passive transmission shaft (7) are provided with rotatable support (5) by driving end, the passive transmission shaft
(7) the end that driven includes from position limiting structure (8), and the rotatable support (5) passes through convex from position limiting structure (8) and passive triangle
Wheel (3) is relatively fixed and rotates synchronously setting；The display surface of the rotatable support (5) by from position limiting structure (8) relative to
Passive transmission shaft (7) is circumferentially positioned.
2. magic flower keyway dynamic positioning drive mechanism in three faces according to claim 1, it is characterised in that: described from limit knot
Structure (8) is spline structure by driving end of the setting in passive transmission shaft (7).
3. magic flower keyway dynamic positioning drive mechanism in three faces according to claim 2, it is characterised in that: described from limit knot
Structure (8) includes at least one recessed first spline (14) on passive transmission shaft (7) outer wall, several first splines
(14) it is arranged along the direction of the axis of passive transmission shaft (7), correspondence is provided with slotting from position limiting structure along the rotatable support (5)
It closes internal spline (15).
4. magic flower keyway dynamic positioning drive mechanism in three faces according to claim 3, it is characterised in that: the passive transmission
Being had threaded hole (9) by axially disposed on driving end for axis (7), is provided with fixing seat (10), institute on the rotatable support (5)
It states rotatable support (5) and is locked on passive transmission shaft (7) by locking member across fixing seat (10)；The rotatable support (5)
Pass through locking member axially position.
5. magic flower keyway dynamic positioning drive mechanism in three faces according to claim 1, it is characterised in that: further include pedestal
(6), the initiative drive shaft (1) being rotatably arranged on pedestal (6) and the active concave wheel disk being set on the initiative drive shaft (1)
(2), the active concave wheel disk (2) is correspondingly arranged with passive triangular cam (3)；Along axial direction on initiative drive shaft (1) outer wall
It is recessed at least one second spline (11), is correspondingly arranged on internal spline in the active concave wheel disk (2).
6. magic flower keyway dynamic positioning drive mechanism in three faces according to claim 5, it is characterised in that: second spline
Slot (11) includes multiple, and several second splines (11) include several third splines (13) of same size and one
Width is greater than the 4th spline (12) of third spline (13)；The active concave wheel disk (2) by the 4th spline (12) with
Initiative drive shaft (1) is circumferentially positioned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821015882.9U CN208368072U (en) | 2018-06-29 | 2018-06-29 | Three face magic flower keyway dynamic positioning drive mechanisms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821015882.9U CN208368072U (en) | 2018-06-29 | 2018-06-29 | Three face magic flower keyway dynamic positioning drive mechanisms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208368072U true CN208368072U (en) | 2019-01-11 |
Family
ID=64927411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821015882.9U Expired - Fee Related CN208368072U (en) | 2018-06-29 | 2018-06-29 | Three face magic flower keyway dynamic positioning drive mechanisms |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208368072U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112599036A (en) * | 2020-12-19 | 2021-04-02 | 淄博职业学院 | Can effectively attract hotel marketing of visitor's interest with propaganda device |
-
2018
- 2018-06-29 CN CN201821015882.9U patent/CN208368072U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112599036A (en) * | 2020-12-19 | 2021-04-02 | 淄博职业学院 | Can effectively attract hotel marketing of visitor's interest with propaganda device |
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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 |
Granted publication date: 20190111 Termination date: 20210629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |