CN205512855U - Rotating base and utilize this rotating base's eccentric sun umbrella - Google Patents
Rotating base and utilize this rotating base's eccentric sun umbrella Download PDFInfo
- Publication number
- CN205512855U CN205512855U CN201620299654.3U CN201620299654U CN205512855U CN 205512855 U CN205512855 U CN 205512855U CN 201620299654 U CN201620299654 U CN 201620299654U CN 205512855 U CN205512855 U CN 205512855U
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- China
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- ratchet
- differential
- driven wheel
- pedestal
- action bars
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- One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
Abstract
The utility model discloses a rotating base and utilize this rotating base's eccentric sun umbrella aims at providing a new mechanical structure, makes the umbrella body change umbrella body orientation along with the sun illumination direction, and then improves the sun shade shaded effects, and its technical scheme main points are: including the base that is used for the holding umbrella body, be provided with the driven bevel gear with umbrella body fixed connection on the base, initiative bevel gear with the meshing of driven bevel gear, pivot and action bars, pivot one end and the initiative taper gear fixed connection, the other end rotates with the base to be connected, the action bars rotates with the base to be connected, the fixed ratchet that is provided with in the pivot, be equipped with on the action bars to rotate with ratchet matched with pawl and AND operation pole and be connected, the pawl is inconsistent with the ratchet through the elastic element who sets up between pawl AND operation pole, reach the effect of adjusting umbrella body pivoted and also having the driven bevel gear of chucking and initiative bevel gear simultaneously through adjusting the ratchet pawl.
Description
Technical field
This utility model relates to parachute kit technical field, more specifically, it relates to a kind of rotating base and use the Eccentric sunshade umbrella of this rotating base.
Background technology
Parasol uses extremely extensive in daily life, such as outdoor leisure, sets up a stall, and plays the effect of sunshade, gives people one piece of refrigerant ground in hot summer, has been increasingly becoming a kind of fashion, and parasol the most increasingly pursues hommization；Along with the popularization of application, the requirement to parasol is more and more higher, and the function of parasol is more and more comprehensive.
Owing to some parasol is in order to attractive in appearance or be easily installed, its support bar is not that design is at the middle part of umbrella body and eccentric setting, and the base of umbrella body is fixedly connected with the ground, guarantee support bar has enough support forces to support umbrella body, when sunlight irradiates, the shading areas that the sunlight that umbrella body is blocked is formed is with the position of the sun the most in the same time and time changing, cause the effect not reaching sunshade immediately below umbrella body sometimes, it is accomplished by artificial shift position for reaching the purpose of sunshade, thing below umbrella body is excessive when maybe cannot carry, shaded effects below umbrella body are caused to reduce, the shading performance making parasol reduces.
Utility model content
The deficiency existed for prior art, the purpose of this utility model is to provide a kind of rotating base, by controlling the rotation of click, and then reaches to control the effect that drive bevel gear drives driven wheel of differential to rotate.
Also provide for a kind of Eccentric sunshade umbrella using above-mentioned rotating base, reach to change the relative position of umbrella body with the change shining upon direction, so that the shading areas that umbrella body is formed changes, improve parasols shaded effects.
For achieving the above object, this utility model provides following technical scheme:
A kind of rotating base, including pedestal, the driven wheel of differential being rotationally connected with pedestal and the intermeshing drive bevel gear of driven wheel of differential, rotating shaft and action bars it is provided with on described pedestal, described rotating shaft one end is fixing with drive bevel gear to be connected, the other end is rotationally connected with pedestal, one end of described action bars is rotationally connected with pedestal, and the other end realizes the transmission of driving gear by arranging click drive mechanism between rotating shaft.
It is arranged such, by stirring action bars, make one end and the pedestal relative motion of action bars, the click drive mechanism that the other end is connected with action bars makes to move with action bars, so that the drive bevel gear that click drive mechanism drives the rotating shaft other end rotates, and then drive driven wheel of differential to rotate, it is achieved realize, by controlling action bars, the function that click drives driven wheel of differential automatically to rotate.
Arrange further: described click drive mechanism include fixing with rotating shaft the ratchet being connected and and the ratchet that cooperates with ratchet, described action bars is connected with pawl rotation, and described ratchet is inconsistent with ratchet by the flexible member being arranged between ratchet and action bars.
It is arranged such, owing to ratchet is inconsistent with ratchet, by rotating operation bar by the flexible member between ratchet and pedestal, one end of action bars rotates with pedestal, the ratchet that the other end is connected with action bars moves with action bars, and ratchet ratchet dorsad offsets, flexible member compressive deformation；When action bars is rotated further, ratchet moves to ratchet between adjacent ratchet, again by action bars return, roller seating space between ratchet two ratchets adjacent with on ratchet is inconsistent, ratchet is made to rotate, so that rotating with the drive bevel gear of the rotating shaft other end, and then driven wheel of differential is driven to rotate, it is achieved to realize, by controlling action bars, the function that click drives driven wheel of differential automatically to rotate.
Arrange further: described driven wheel of differential is divided into the upper driven wheel of differential being coaxially disposed and lower driven wheel of differential and is rotationally connected with pedestal, described upper driven wheel of differential and lower driven wheel of differential by be arranged at upper driven wheel of differential and under support shaft at the driven conical tooth shaft heart is fixing is connected, described drive bevel gear is arranged between driven gear and lower driven wheel of differential and engages each other with lower driven wheel of differential with upper driven gear.
It is arranged such, by driven wheel of differential is divided into two parts, to be connected fixing for two driven wheels of differential by support shaft at two driven wheel of differential axle center again, drive bevel gear is arranged between two driven wheels of differential and engages each other, when drive bevel gear rotates, ensure that drive bevel gear rotates between two driven wheels of differential, it is to avoid drive bevel gear occurs to adjust tooth and the situation of idle running, improve drive bevel gear and drive two driven wheel of differential rotational efficienties.
Arrange further: the face that described pedestal contacts with driven wheel of differential is provided with the annular groove that cross section is semicircle shape, be provided with in described groove and be easy to the ball that driven wheel of differential rotates.
It is arranged such, pedestal with driven wheel of differential contact surface arrange the hemispherical groove rolled for ball, it is easy to make driven wheel of differential rotate on pedestal, sliding friction between pedestal and driven wheel of differential is converted into rolling friction, reduce frictionally damage between the two, improve the service life of rotating base.
Arrange further: described action bars is provided with the pedal being easy to depression bar towards one end of ratchet, and the upper surface of pedal is provided with non-slip process.
Be arranged such, by under press pedal, make action bars move downward, thus band pawl be lifted up, it is achieved the rotation of bevel gear, increase the convenient operation of pedal；On the contact surface of pedal, it is provided with non-slip process simultaneously can play certain anti-skidding effect operation when, it is ensured that the security performance of the personnel of behaviour's pedal.
Arrange further: described action bars one end is rotationally connected with pedestal by the first bearing pin being arranged on pedestal, it is provided with return spring between described action bars and the first bearing pin, the described action bars other end is provided with the second bearing pin and the second bearing pin is connected with pawl rotation, described flexible member is twisted spring, described twisted spring housing is connected on the second bearing pin and one end is connected with ratchet, and the other end is connected with action bars.
Being arranged such, action bars, by the rotation between the first bearing pin bar convenient to operate and the pedestal that are arranged on pedestal, by return element between the two, makes action bars realize the use of action bars self-return after rotating；Ratchet is by the rotation between the second bearing pin bar convenient to operate and the ratchet that are arranged on pedestal, self-return after pawl rotation is realized again by torsion circle spring between the two, ratchet is made to be clamped on ratchet on the teeth groove between two ratchets inconsistent with ratchet, the effect of automatic clamping after reaching to rotate.
Arranging further: described rotating shaft and the pedestal place of being rotationally connected are provided with the clutch shaft bearing being easy to axis of rotation, described clutch shaft bearing is fixing with pedestal to be connected.
Be arranged such, by arranging clutch shaft bearing at rotating shaft and the pedestal place of being rotationally connected, it is simple to rotating shaft rotate time rotating property, Relative friction when rotating of less rotating shaft and pedestal and the frictionally damage that causes, improve the serviceability of rotating shaft and pedestal.
A kind of Eccentric sunshade umbrella, including umbrella body and for supporting the support bar of umbrella body, also includes above-mentioned rotating base, and described support bar is fixing with driven wheel of differential to be connected, and described support bar is connected with umbrella body and deviates with the umbrella body center of circle.
It is arranged such, umbrella body is connected with support bar, and the driven wheel of differential of support bar and rotating base is fixing is connected, when the driven wheel of differential of rotating base rotates, support bar is made to rotate with driven wheel of differential and rotate, owing to support bar is connected with umbrella body and deviates with the umbrella body center of circle, and then change with umbrella body relative to position, make region that sunshade area is bigger towards with the direction shined upon, shading areas is made to be exactly in suitable position below umbrella body, avoid artificial shift position, umbrella body just can be made to rotate by control pedal, reach to change the relative position of umbrella body with the change shining upon direction, so that the shading areas that umbrella body is formed changes, improve parasols shaded effects.
By using technique scheme, this utility model hinge structure is compared: by control pedal thus regulate click rotate, and then drive two bevel gears to rotate, reach to regulate ratchet ratchet while umbrella body rotates and also there is the function of clamping driven wheel of differential and drive bevel gear, the Eccentric sunshade umbrella with this device is made to change the relative position of umbrella body with the change shining upon direction, so that the shading areas that umbrella body is formed changes, it is ensured that while parasols shaded effects, also portion delays the aesthetic property of umbrella body unique profile design.
Accompanying drawing explanation
Fig. 1 is the structural representation of rotating base；
Fig. 2 is the expanded view of rotating base；
Fig. 3 is the enlarged drawing in Fig. 2 at A；
Fig. 4 is the sectional view of rotating base；
Fig. 5 is the installation diagram of bevel gear and ratchet ratchet；
Fig. 6 is the installation diagram of parasol and rotating base.
In figure: 1, pedestal；2, driven wheel of differential；21, upper driven wheel of differential；22, support shaft；23, lower driven wheel of differential；3, drive bevel gear；4, rotating shaft；5, action bars；6, ratchet；7, ratchet；8, flexible member；9, annular groove；10, ball；11, pedal；13, the first bearing pin；14, the second bearing pin；16, umbrella body；17, support bar.
Detailed description of the invention
To rotating base and the Eccentric sunshade umbrella of this rotating base is used to be described further referring to figs. 1 through Fig. 6.
Embodiment 1: as depicted in figs. 1 and 2, a kind of rotating base, including pedestal 1, rotating shaft 4 and action bars 5, pedestal 1 is provided with the driven wheel of differential 2 being rotationally connected with pedestal 1 and drive bevel gear intermeshing with driven wheel of differential 23；Drive bevel gear 3 is arranged vertically with driven wheel of differential 2, and bevel gear can be that straight-tooth is alternatively helical teeth.
As shown in Figure 2, driven wheel of differential 2 is divided into the upper driven wheel of differential 21 and lower driven wheel of differential 23 being coaxially disposed, upper driven wheel of differential 21 is fixing with band gig to be connected, upper driven wheel of differential 21 and lower driven wheel of differential 23 by be arranged at upper driven wheel of differential 21 and under support shaft 22 at the driven conical tooth shaft heart is fixing is connected, and fixing with pedestal 1 be connected, drive bevel gear 3 is arranged between driven gear and lower driven wheel of differential 23 and engages each other with lower driven wheel of differential 23 with upper driven gear；As shown in Figure 4, it is equipped with, on the face that pedestal 1 contacts with upper driven wheel of differential 21 and lower driven gear, the annular groove 9 that cross section is semicircle shape, it is provided with in groove and is easy to the ball 10 that upper driven wheel of differential 21 rotates with lower driven gear, lubricating oil or the butter being easy to rolling ball rolls in spin, can be properly added.
As shown in Figure 3 and Figure 5, rotating shaft 4 one end is fixing with drive bevel gear 3 to be connected, and the other end is rotationally connected with pedestal 1, and rotating shaft 4 and pedestal 1 place of being rotationally connected are provided with is easy to the clutch shaft bearing that rotating shaft 4 rotates, and clutch shaft bearing is fixed with pedestal 1 and is connected；Action bars 5 one end is rotationally connected with pedestal 1 by the first bearing pin 13 being arranged on pedestal 1, and action bars 5 realizes action bars 5 self-return by the return spring being socketed on the first bearing pin 13；Be provided with for rotating bevel gear combination and the ratchet 6 ratchet 7 transmission group device of snap action in rotating shaft 4, including with the ratchet 6 that is fixedly installed in rotating shaft 4 and ratchet 7, described ratchet 6 is arranged between driven wheel of differential 2 and pedestal 1；Ratchet 7 is inconsistent with ratchet 6 by the flexible member 8 being arranged between ratchet 7 and action bars 5, and described flexible member 8 is torsion circle spring or gum elastic；Action bars 5 other end is provided with the second bearing pin 14 and the second bearing pin 14 is rotationally connected with ratchet 7, and ratchet 7 matches with ratchet 6 and is rotationally connected with action bars 5, and twisted spring housing is connected on the second bearing pin 14 and one end is connected with ratchet 7, and the other end is connected with action bars 5.
As shown in Figure 2, operate for convenience, it is provided with the pedal 11 being easy to depression bar 5 towards one end of ratchet 7 at action bars 5, and the upper surface of pedal 11 is provided with non-slip process, pedal 11 is pressed under by, action bars 5 is made to move downward, thus band pawl 7 is lifted up, ratchet 7 is inconsistent with ratchet 6 by the twisted spring between ratchet 7 and pedestal 1, by rotating operation bar 5, one end of action bars 5 rotates with pedestal 1, and the ratchet 7 that the other end is connected with action bars 5 moves with action bars 5, ratchet 7 ratchet 6 dorsad offsets, twisted spring compressive deformation；When action bars 5 is rotated further, ratchet 7 moves between ratchet adjacent to ratchet 6, again by the twisted spring self-return between the second bearing pin 14 and action bars 5, roller seating space between ratchet 7 two ratchets adjacent with on ratchet 6 is inconsistent, ratchet 6 is made to rotate, so that rotating with the drive bevel gear 3 of rotating shaft 4 other end, and then drive upper driven wheel of differential 21 to rotate together with lower driven wheel of differential 23, it is achieved realize, by controlling action bars 5, the function that ratchet 6 ratchet 7 drives driven wheel of differential 2 automatically to rotate；On the contact surface of pedal 11, it is provided with non-slip process simultaneously can play certain anti-skidding effect operation when, it is ensured that the security performance of the personnel of behaviour's pedal 11.
Embodiment 2: as shown in Figure 6, a kind of parasol, including the umbrella body 16 of eccentric setting and for supporting the support bar 17 of umbrella body 16, also include above-mentioned rotating base, as shown in Figure 2, support bar 17 is fixing with the upper driven wheel of differential 21 of driven wheel of differential 2 to be connected, and support bar 17 is connected with umbrella body 16 and deviates with umbrella body 16 center of circle；When the driven wheel of differential 2 of rotating base rotates, support bar 17 is made to rotate with bevel gear set locking device and rotate, owing to support bar 17 is connected with umbrella body 16 and deviates with umbrella body 16 center of circle, and then change position relative with umbrella body 16, make region that sunshade area is bigger towards with the direction shined upon, shading areas is exactly in suitable position below umbrella body 16, can be achieved with umbrella body 16 by control pedal 11 to rotate, reach to change the relative position of umbrella body 16 with the change shining upon direction, so that the shading areas that umbrella body 16 is formed changes, the new frame for movement used, while reaching guarantee parasols shaded effects, also portion delays the aesthetic property of umbrella body 16 unique profile design.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to above-described embodiment, and all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.It should be pointed out that, for those skilled in the art, without departing from the some improvements and modifications under this utility model principle premise, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (8)
1. a rotating base, including pedestal (1), it is characterized in that: on described pedestal (1), be provided with drive bevel gear (3), rotating shaft (4) and action bars (5) that the driven wheel of differential (2) being rotationally connected with pedestal (1) engages with driven wheel of differential (2), described rotating shaft (4) one end is connected with drive bevel gear (3), the other end is connected with pedestal (1), one end of described action bars (5) is rotationally connected with pedestal (1), and the other end realizes the transmission of driving gear (3) by arranging click drive mechanism between rotating shaft (4).
Rotating base the most according to claim 1, it is characterized in that: described click drive mechanism include the ratchet (6) that be connected fixing with rotating shaft (4) and and the ratchet (7) that cooperates with ratchet (6), described action bars (5) is rotationally connected with ratchet (7), and described ratchet (7) is inconsistent with ratchet (6) by the flexible member (8) being arranged between ratchet (7) and action bars (5).
Rotating base the most according to claim 1, it is characterized in that: described driven wheel of differential (2) is divided into the upper driven wheel of differential (21) being coaxially disposed and lower driven wheel of differential (23) and is rotationally connected with pedestal (1), described upper driven wheel of differential (21) and lower driven wheel of differential (23) by be arranged at upper driven wheel of differential (21) and under support shaft (22) at the driven conical tooth shaft heart is fixing is connected, described drive bevel gear (3) is arranged between driven gear and lower driven wheel of differential (23) and engages each other with lower driven wheel of differential (23) with upper driven gear.
Rotating base the most according to claim 1, it is characterized in that: the face that described pedestal (1) contacts with driven wheel of differential (2) is provided with the annular groove (9) that cross section is semicircle shape, is provided with and is easy to the ball (10) that driven wheel of differential (2) rotates in described annular groove (9).
Rotating base the most according to claim 1, it is characterised in that: described action bars (5) is provided with the pedal (11) being easy to depression bar (5) towards one end of ratchet (7), and the upper surface of pedal (11) is provided with non-slip process.
Rotating base the most according to claim 1, it is characterized in that: described action bars (5) one end is rotationally connected with pedestal (1) by the first bearing pin (13) being arranged on pedestal (1), it is provided with return spring between described action bars (5) and the first bearing pin (13), described action bars (5) other end is provided with the second bearing pin (14) and the second bearing pin (14) is rotationally connected with ratchet (7), described flexible member (8) is socketed on the second bearing pin (14), and above and one end is connected with ratchet (7), and the other end is connected with action bars (5).
Rotating base the most according to claim 1, it is characterised in that: described rotating shaft (4) and pedestal (1) place of being rotationally connected are provided with is easy to the clutch shaft bearing that rotating shaft (4) rotates, and described clutch shaft bearing is fixing with pedestal (1) to be connected.
8. a parasol, including umbrella body (16) and be used for supporting the support bar (17) of umbrella body (16), it is characterized in that: also include the rotating base as described in claim 1～6 any one, described support bar (17) is fixing with driven wheel of differential (2) to be connected, and described support bar (17) is connected with umbrella body (16) and deviates with umbrella body (16) center of circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620299654.3U CN205512855U (en) | 2016-04-11 | 2016-04-11 | Rotating base and utilize this rotating base's eccentric sun umbrella |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620299654.3U CN205512855U (en) | 2016-04-11 | 2016-04-11 | Rotating base and utilize this rotating base's eccentric sun umbrella |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205512855U true CN205512855U (en) | 2016-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620299654.3U Expired - Fee Related CN205512855U (en) | 2016-04-11 | 2016-04-11 | Rotating base and utilize this rotating base's eccentric sun umbrella |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205512855U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109662409A (en) * | 2018-12-26 | 2019-04-23 | 宁波康玛投资有限公司 | A kind of sandy beach parasol convenient for adjusting |
| CN110194132A (en) * | 2019-06-10 | 2019-09-03 | 中国中建设计集团有限公司 | A kind of automatic side boundary member |
| CN110280959A (en) * | 2019-06-27 | 2019-09-27 | 宜昌神达石油机械有限公司 | Fixed equipment for PDC drill bit welding |
| CN111005615A (en) * | 2019-12-30 | 2020-04-14 | 临海市东塍伞业辅材厂 | High-stability rotating base of sunshade |
| CN111030022A (en) * | 2019-12-03 | 2020-04-17 | 国网河南省电力公司鹤壁供电公司 | Wire stockbridge damper antiskid |
| CN111297006A (en) * | 2020-03-19 | 2020-06-19 | 西安交通工程学院 | Walking stick |
-
2016
- 2016-04-11 CN CN201620299654.3U patent/CN205512855U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109662409A (en) * | 2018-12-26 | 2019-04-23 | 宁波康玛投资有限公司 | A kind of sandy beach parasol convenient for adjusting |
| CN110194132A (en) * | 2019-06-10 | 2019-09-03 | 中国中建设计集团有限公司 | A kind of automatic side boundary member |
| CN110280959A (en) * | 2019-06-27 | 2019-09-27 | 宜昌神达石油机械有限公司 | Fixed equipment for PDC drill bit welding |
| CN111030022A (en) * | 2019-12-03 | 2020-04-17 | 国网河南省电力公司鹤壁供电公司 | Wire stockbridge damper antiskid |
| CN111005615A (en) * | 2019-12-30 | 2020-04-14 | 临海市东塍伞业辅材厂 | High-stability rotating base of sunshade |
| CN111005615B (en) * | 2019-12-30 | 2024-05-17 | 临海市东腾伞业有限公司 | High stability rotating base of sunshade umbrella |
| CN111297006A (en) * | 2020-03-19 | 2020-06-19 | 西安交通工程学院 | Walking stick |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160831 Termination date: 20170411 |