CN204664332U - A kind of mechanism changing angle of swing - Google Patents
A kind of mechanism changing angle of swing Download PDFInfo
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- CN204664332U CN204664332U CN201520188714.XU CN201520188714U CN204664332U CN 204664332 U CN204664332 U CN 204664332U CN 201520188714 U CN201520188714 U CN 201520188714U CN 204664332 U CN204664332 U CN 204664332U
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- driving link
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Abstract
The utility model has about a kind of mechanism changing angle of swing, it comprises: driving link and Passive part, wherein, described driving link and described Passive part are coaxially arranged, and described driving link is positioned at the inside of described Passive part, described Passive part indoor design grooved hole, a part for described driving link is embedded in this slotted eye.Part when driving link of the present utility model rotates rotates and rotates for empty for Passive part, the angle of swing that the angle of swing of Passive part only meets the demands, and simple, easy to use, cost is low.
Description
Technical field
The utility model relates to the instrument in a kind of mechanical rotation movement, particularly relates to a kind of mechanism changing angle of swing.
Background technique
In mechanical rotation movement, there are two kinds of situations in the relation between upper and lower two-stage angular velocity of rotation: one is same angular velocity; One is different angular velocity; When not having particular/special requirement, same angular velocity is very easy to realize, and only two parts need be secured together and just can realize.Different angular velocity is comparatively speaking with regard to more complicated, and we are by gear usually, and the modes such as belt pulley realize.But, these modes less in some spaces and require cost compare low usage requirement under, be then difficult to meet the demands.
Because the above-mentioned existing mechanism's Problems existing realizing different rotary angle, the present inventor is based on being engaged in the practical experience and professional knowledge that this type of product specification manufacture enriches for many years, and coordinate the utilization of scientific principle, actively in addition research and innovation, to founding a kind of mechanism of change angle of swing of new structure, the existing mechanism's Problems existing realizing different rotary angle can be solved, make it have more practicability.Through constantly research, design, and through repeatedly studying sample and after improving, finally creating the utility model had practical value.
Summary of the invention
The purpose of this utility model is to provide a kind of mechanism changing angle of swing, part when driving link rotates rotates and rotates for empty for Passive part, the angle of swing that the angle of swing of Passive part only meets the demands, and principle is simple, easy to use, cost is low.
The purpose of this utility model adopts following technological scheme to realize.The utility model proposes a kind of mechanism changing angle of swing, it comprises: driving link and Passive part, wherein, described driving link and described Passive part are coaxially arranged, and described driving link is positioned at the inside of described Passive part, described Passive part indoor design grooved hole, a part for described driving link is embedded in this slotted eye.
The utility model compared with prior art has obvious advantage and beneficial effect.By technique scheme, a kind of mechanism changing angle of swing of the utility model at least has following advantages and beneficial effect: part when driving link of the present utility model rotates rotates and rotates for empty for Passive part, the angle of swing that the angle of swing of Passive part only meets the demands, simple, easy to use, cost is low.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to technological means of the present utility model can be better understood, and can be implemented according to the content of specification, and can become apparent to allow above and other object of the present utility model, feature and advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the non-rotation status of driving link of the present utility model.
Fig. 2 is the schematic diagram that driving link of the present utility model rotates 45 °.
Fig. 3 is driving link half-twist of the present utility model, Passive part rotates the schematic diagram of 45 °.
[primary component symbol description]
1: driving link 2: Passive part
3: slotted eye
Embodiment
For further setting forth the utility model for the technological means reaching predetermined goal of the invention and take and effect, below in conjunction with accompanying drawing and preferred embodiment, to according to a kind of its embodiment of mechanism, structure, feature and the effect thereof changing angle of swing that the utility model proposes, be described in detail as follows.
Refer to Fig. 1 to Fig. 3, be respectively the view that driving link 1 and Passive part 2 are in different rotary angle, a kind of mechanism changing angle of swing of the present utility model comprises: driving link 1 and Passive part 2, wherein, driving link 1 and Passive part 2 are coaxially arranged, and driving link 1 is positioned at the inside of Passive part 2, Passive part 2 indoor design grooved hole 3, a part for driving link 1 is embedded in this slotted eye 3, and driving link 1 drives Passive part 2 to do counter-clockwise rotary motion.
Basic principle of the present utility model is: part when driving link 1 rotates rotates and rotates for empty for Passive part 2, the angle of swing that the angle of swing of Passive part 2 only meets the demands.
In an embodiment of the present utility model, initial position as shown in Figure 1, requires that driving link 1 rotating distance is 90 °, requires that Passive part 2 rotating distance is 45 °.As shown in Figure 2, driving link 1 is before doing during 45 ° of rotary motions, and Passive part 2 indoor design grooved hole 3, is not driven, is not therefore rotated.As shown in Figure 3, driving link 1 is after doing during 45 ° of rotary motions, and Passive part 2 is driven and is rotated, and angle of swing is also 45 °, so just achieves the change of angle of swing.In the present embodiment, the width of slotted eye 3 is set to meet the width that driving link 1 rotates 45 ° in slotted eye 3.
In other embodiments of the present utility model, the width of slotted eye 3 can be set according to the angle of required rotating distance, such as, require that driving link 1 rotating distance is 90 °, require that Passive part 2 rotating distance is 30 °, then the width of slotted eye 3 is set to meet the width that driving link 1 rotates 60 ° in slotted eye 3, and the utility model does not limit the concrete width of slotted eye 3.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, although the utility model discloses as above with preferred embodiment, but and be not used to limit the utility model, any those skilled in the art, do not departing within the scope of technical solutions of the utility model, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solutions of the utility model, according to any simple modification that technical spirit of the present utility model is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (1)
1. one kind changes the mechanism of angle of swing, it is characterized in that it comprises: driving link and Passive part, wherein, described driving link and described Passive part are coaxially arranged, and described driving link is positioned at the inside of described Passive part, described Passive part indoor design grooved hole, a part for described driving link is embedded in this slotted eye.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520188714.XU CN204664332U (en) | 2015-03-31 | 2015-03-31 | A kind of mechanism changing angle of swing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520188714.XU CN204664332U (en) | 2015-03-31 | 2015-03-31 | A kind of mechanism changing angle of swing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204664332U true CN204664332U (en) | 2015-09-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520188714.XU Active CN204664332U (en) | 2015-03-31 | 2015-03-31 | A kind of mechanism changing angle of swing |
Country Status (1)
| Country | Link |
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| CN (1) | CN204664332U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104728380A (en) * | 2015-03-31 | 2015-06-24 | 凯迈(洛阳)电子有限公司 | Mechanism capable of changing rotation angle |
-
2015
- 2015-03-31 CN CN201520188714.XU patent/CN204664332U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104728380A (en) * | 2015-03-31 | 2015-06-24 | 凯迈(洛阳)电子有限公司 | Mechanism capable of changing rotation angle |
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| C14 | Grant of patent or utility model | ||
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