CN203363039U - Improved spring-drive automatic rotating device - Google Patents
Improved spring-drive automatic rotating device Download PDFInfo
- Publication number
- CN203363039U CN203363039U CN 201320281380 CN201320281380U CN203363039U CN 203363039 U CN203363039 U CN 203363039U CN 201320281380 CN201320281380 CN 201320281380 CN 201320281380 U CN201320281380 U CN 201320281380U CN 203363039 U CN203363039 U CN 203363039U
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- China
- Prior art keywords
- gear
- spring
- clockwork spring
- rotating device
- master
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- Expired - Fee Related
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Abstract
The utility model provides an improved spring-drive automatic rotating device. The improved spring-drive automatic rotating device comprises a base, and further comprises a master gear, a constant velocity regulating mechanism and a spring gear set which are arranged on the base. The spring gear set is provided with a spring gear and a spring, the upper end face of the spring gear set is provided with a first auxiliary gear which is fixed on a middle shaft of the spring gear set, a circular cavity is fixedly connected with an inner ring of the spring gear and is rotatably connected with a transmission gear middle shaft through a bearing, the spring is arranged in the circular cavity, one end of the spring is fixedly connected to the transmission gear middle shaft, and the other end of the spring is fixedly connected to the inner wall of the circular cavity. A first transmission gear is arranged between the master gear and the spring gear, and the master gear and the spring gear are respectively connected with the first transmission gear. An independent spring drive mechanism is adopted, the torque is large when the spring is used for driving, meanwhile, the spring is matched with the constant velocity regulating mechanism, a table top can rotate more stably, and the winding operation is convenient to conduct in a labor-saving mode.
Description
Technical field
The utility model relates to a kind of automatic rotating device, and particularly a kind of employing clockwork spring drives, rotates automatic rotating device more stably.
background technique
Along with improving constantly that people require life, general larger circular dining table all is equipped with slewing gear now, makes the diner can reach very like a cork the dish of whole desktop, can embody again certain food and drink class; Wherein, slewing gear has installs rotating disc, by staff, rotates, and its shortcoming is to adopt staff to rotate, and effort and trouble, can not realize automatic rotating; Have and adopt the electric rotary device, shortcoming is that cost is high, and consumes electric energy, do not meet the requirement of society energy-conserving and environment-protective.
The patent No. 201120357420.7, name is called the patent of ' a kind of spiral spring power automatic rotating device of optimization ', it is a kind of automatic rotating device that the inventor invents, it is installed on a pedestal, comprise master gear, at least one is gear at the uniform velocity, bearing, clockwork spring stationary axle and clockwork spring, master gear and at the uniform velocity gear engagement, at the uniform velocity engagement successively between gear, master gear is fixedly connected with the inner ring of bearing, both are synchronized with the movement, the outer ring of bearing is fixedly connected with pedestal, installed inside clockwork spring stationary axle at bearing, one end of clockwork spring is fixed on the outer wall of clockwork spring stationary axle, clockwork spring is wound around the clockwork spring stationary axle, its the other end is fixed on the inwall of bearing, this automatic rotating device adopts clockwork spring, can realize the automatic control of rotating, and its deficiency is that clockwork spring is installed on master gear, and when clockwork spring drives, moment is little, and the desktop stability of rotation is undesirable.
The model utility content
The purpose of this utility model is for above-mentioned technical problem, provide a kind of improved clockwork spring to drive automatic rotating device, it adopts independently clockwork spring driving mechanism, the clockwork spring driving mechanism is by driving gear and master gear engagement, when clockwork spring drives, moment is large, with controlling mechanism at the uniform velocity, coordinates simultaneously, makes the desktop rotation more steady, and by being rotated counterclockwise the desktop stroke of being wound up, convenient and strength-saving.
In order to solve above-mentioned prior art problem, the technical solution of the utility model is:
A kind of improved clockwork spring of the utility model drives automatic rotating device to comprise pedestal, and is arranged at master gear on pedestal, at the uniform velocity controlling mechanism, spring gear group;
Described master gear is connected with pedestal by a bearing;
Preferably, the axis of described bearing is fixed on pedestal, and outer ring and the master gear of bearing are affixed;
Preferably, the outer ring of described bearing is fixed on pedestal, and axis and the master gear of bearing are affixed;
Described at the uniform velocity controlling mechanism is arranged at the top of master gear, comprises a plurality of intermeshing speed regulation gears, and the ultimate gear of this speed regulation gear connects a centrifugal force speed governor, can realize the at the uniform velocity control of slewing gear;
Described spring gear group is provided with a spring gear, reaches a clockwork spring, the upper-end surface of described spring gear group is provided with the first equipment gear, this first equipment gear is fixed on the axis of spring gear group, described spring gear inner ring is connected with a circular cavity, described circular cavity and driving gear axis are dynamically connected by bearing rotary, described clockwork spring is arranged in circular cavity, and an end of clockwork spring is fixed in the driving gear axis, and the other end is fixed in the circular cavity inwall;
Be provided with the first driving gear between described master gear and spring gear, described the first driving gear is meshed with master gear and spring gear respectively;
Described spring gear group, at the uniform velocity controlling mechanism can be set to one or two, and preferred version is two;
The below of described master gear is meshed with master gear and is provided with the second driving gear, the upper-end surface of described the second driving gear is provided with the second equipment gear, and the inner ring of the inner ring of the second driving gear and the second equipment gear is affixed, described the first equipment gear is provided with a plurality of equipment gears with middle being meshed of the second equipment gear;
Further, described master gear one side is provided with the rotation control switch, described rotation control switch comprises swing arm, the described swing arm one end laminating master gear gear teeth are connected with a round rubber body, the swing arm the other end is connected with swing arm, and described swing arm end has been slidably connected stirs connecting rod, and this rotation control switch is by stirring moving left and right of connecting rod, control the laminating of round rubber body and the master gear gear teeth, realize the startup that master gear rotates and stop action.
Job-program mode: staff rotates counterclockwise desktop drive master gear and rotates counterclockwise, master gear drives the first driving gear and the second driving gear to clockwise rotate, the first driving gear drives spring gear to rotate counterclockwise, the second driving gear drives the second equipment gear and clockwise rotates, by the equipment gear be meshed, drive the first equipment gear to clockwise rotate, due to the direction of rotation of the first equipment gear and spring gear, carry out tight clockwork spring action; While needing the automatic rotating desktop, start to rotate control switch, by clockwork spring, drive master gear to rotate, by controlling mechanism at the uniform velocity, control rotational velocity, carry out the uniform rotation action of desktop.
A kind of improved clockwork spring of the utility model drives automatic rotating device, and its beneficial effect has:
1, adopt independently clockwork spring driving mechanism, the clockwork spring driving mechanism is by the engagement of driving gear and master gear, and when clockwork spring drives, moment is large, with controlling mechanism at the uniform velocity, coordinates simultaneously, makes the desktop rotation more steady;
2, by being rotated counterclockwise the desktop stroke of being wound up, convenient and strength-saving;
3, be provided with the rotation control switch, make the startup of desktop rotation and stop moving more convenient.
The accompanying drawing explanation
Fig. 1 is the utility model embodiment's (spring gear group, at the uniform velocity controlling mechanism is set to two) structural representation;
Fig. 2 is the enlarged view of A section in Fig. 1;
Fig. 3 is the worm's eye view of spring gear group embodiment illustrated in fig. 1.
Embodiment
Below in conjunction with accompanying drawing 1-3, the utility model is described in further detail:
As shown in the figure, a kind of improved clockwork spring of the utility model drives automatic rotating device to comprise pedestal 100, and is arranged at master gear 11 on pedestal, at the uniform velocity controlling mechanism 12, spring gear group 13;
Described master gear 11 is connected with pedestal 100 by a bearing, and the axis of described bearing is fixed on pedestal 100, and the outer ring of bearing and master gear 11 are affixed;
Described at the uniform velocity controlling mechanism 12 is arranged at the top of master gear 11, comprises a plurality of intermeshing speed regulation gears, and the ultimate gear of this speed regulation gear connects a centrifugal force speed governor, can realize the at the uniform velocity control of slewing gear;
Described spring gear group 13 is provided with spring gear 131, reaches clockwork spring 132, the upper-end surface of described spring gear group is provided with the first equipment gear 133, this first equipment gear is fixed on the axis 134 of spring gear group, described spring gear inner ring is connected with a circular cavity, described circular cavity and driving gear axis are dynamically connected by bearing rotary, described clockwork spring is arranged in circular cavity, and an end of clockwork spring is fixed in the driving gear axis, and the other end is fixed in the circular cavity inwall;
Be provided with the first driving gear 111 between described master gear and spring gear, described the first driving gear is meshed with master gear and spring gear respectively;
Described spring gear group 13, at the uniform velocity controlling mechanism 12 can arrange two;
The below of described master gear is meshed with master gear and is provided with the second driving gear, the upper-end surface of described the second driving gear is provided with the second equipment gear 14, and the inner ring of the inner ring of the second driving gear and the second equipment gear is affixed, described the first equipment gear is provided with a plurality of equipment gears with middle being meshed of the second equipment gear;
Further, described master gear one side is provided with rotates control switch 15, described rotation control switch comprises swing arm 151, the described swing arm one end laminating master gear gear teeth are connected with a round rubber body 152, the swing arm the other end is connected with stirs connecting rod 153, this rotation control switch, by stirring moving left and right of connecting rod, is controlled the laminating of round rubber body and the master gear gear teeth, realizes the startup that master gear rotates and stops action.
Job-program mode: staff rotates counterclockwise desktop drive master gear 11 and rotates counterclockwise, master gear drives the first driving gear 111 and the second driving gear to clockwise rotate, the first driving gear drives spring gear 131 to rotate counterclockwise, the second driving gear drives the second equipment gear 14 and clockwise rotates, by the equipment gear be meshed, drive the first equipment gear 133 to clockwise rotate, due to the direction of rotation of the first equipment gear and spring gear, carry out tight clockwork spring action; While needing the automatic rotating desktop, start to rotate control switch, by clockwork spring, drive master gear to rotate, by controlling mechanism at the uniform velocity, control rotational velocity, carry out the uniform rotation action of desktop.
Described master gear is connected with pedestal by bearing, and its Placement can also be that the outer ring of described bearing is fixed on pedestal, and axis and the master gear of bearing are affixed, are not limited to above-described embodiment.
Described spring gear group, at the uniform velocity controlling mechanism can also be set to one, is not limited to above-described embodiment.
Below the utility model is described in detail, the above is only the preferred embodiment of the utility model, when not limiting the utility model practical range, be allly to do impartial change and modify according to the application's scope, all should still belong in the utility model covering scope.
Claims (7)
1. an improved clockwork spring drives automatic rotating device, and it is characterized in that: it comprises pedestal, and is arranged at master gear on pedestal, at the uniform velocity controlling mechanism, spring gear group; Described spring gear group is provided with a spring gear, reaches a clockwork spring, the upper-end surface of described spring gear group is provided with the first equipment gear, this first equipment gear is fixed on the axis of spring gear group, described spring gear inner ring is connected with a circular cavity, described circular cavity and driving gear axis are dynamically connected by bearing rotary, described clockwork spring is arranged in circular cavity, and an end of clockwork spring is fixed in the driving gear axis, and the other end is fixed in the circular cavity inwall; Be provided with the first driving gear between described master gear and spring gear, described the first driving gear is meshed with master gear and spring gear respectively.
2. a kind of improved clockwork spring according to claim 1 drives automatic rotating device, it is characterized in that, described master gear is connected with pedestal by a bearing, and the axis of described bearing is fixed on pedestal, and outer ring and the master gear of bearing are affixed.
3. a kind of improved clockwork spring according to claim 2 drives automatic rotating device, it is characterized in that, the outer ring of described bearing is fixed on pedestal, and axis and the master gear of bearing are affixed.
4. a kind of improved clockwork spring according to claim 1 drives automatic rotating device, it is characterized in that, described at the uniform velocity controlling mechanism is arranged at the top of master gear, comprises a plurality of intermeshing speed regulation gears, and the ultimate gear of this speed regulation gear connects a centrifugal force speed governor.
5. drive automatic rotating device according to the described a kind of improved clockwork spring of claim 1 to 4 any one, it is characterized in that, described spring gear group, at the uniform velocity controlling mechanism can be set to one or two, and preferred version is two.
6. a kind of improved clockwork spring according to claim 1 drives automatic rotating device, it is characterized in that, the below of described master gear is meshed with master gear and is provided with the second driving gear, the upper-end surface of described the second driving gear is provided with the second equipment gear, and the inner ring of the inner ring of the second driving gear and the second equipment gear is affixed, described the first equipment gear is provided with a plurality of equipment gears with middle being meshed of the second equipment gear.
7. a kind of improved clockwork spring according to claim 1 drives automatic rotating device, it is characterized in that, described master gear one side is provided with the rotation control switch, described rotation control switch comprises swing arm, the described swing arm one end laminating master gear gear teeth are connected with a round rubber body, the swing arm the other end is connected with swing arm, and described swing arm end has been slidably connected stirs connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320281380 CN203363039U (en) | 2013-05-22 | 2013-05-22 | Improved spring-drive automatic rotating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320281380 CN203363039U (en) | 2013-05-22 | 2013-05-22 | Improved spring-drive automatic rotating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203363039U true CN203363039U (en) | 2013-12-25 |
Family
ID=49810809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320281380 Expired - Fee Related CN203363039U (en) | 2013-05-22 | 2013-05-22 | Improved spring-drive automatic rotating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203363039U (en) |
-
2013
- 2013-05-22 CN CN 201320281380 patent/CN203363039U/en not_active Expired - Fee Related
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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: 20131225 Termination date: 20210522 |