CN203796862U - Force amplifier - Google Patents
Force amplifier Download PDFInfo
- Publication number
- CN203796862U CN203796862U CN201420224252.8U CN201420224252U CN203796862U CN 203796862 U CN203796862 U CN 203796862U CN 201420224252 U CN201420224252 U CN 201420224252U CN 203796862 U CN203796862 U CN 203796862U
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- Prior art keywords
- gear
- shaft
- output
- input
- box
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- 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 - Lifetime
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- 230000002787 reinforcement Effects 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000003321 amplification Effects 0.000 abstract 3
- 238000003199 nucleic acid amplification method Methods 0.000 abstract 3
- 238000000034 method Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 1
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- Gear Transmission (AREA)
Abstract
The utility model relates to a force amplifier. By using the force amplifier, an output shaft is subjected to force amplification output relative to an input shaft in the same direction. The force amplifier comprises a gearbox, an input gear shaft, an input gear, at least one reversing duplicate gear, an output gear shaft and an output gear, wherein the input gear shaft extends to the inside of the gearbox from the outside of the gearbox; the input gear is arranged on the input gear shaft and is positioned in the gearbox; the reversing duplicate gears are arranged in the gearbox; the output gear shaft extends to the outside of the gearbox from the inside of the gearbox; the output gear is arranged on the output gear shaft and is positioned in the gearbox; each reversing duplicate gear comprises a gear wheel and a pinion which are coaxially arranged at two ends of a rotating shaft; the gear wheels are meshed with the input gear; the pinions are meshed with the output gear; the input gear shaft is the input shaft of the force amplifier; and the output gear shaft is the output shaft of the force amplifier. By using the force amplifier, force amplification output can be realized stably and efficiently, and a multifold force amplification effect can be achieved by adjusting the transmission meshing ratio of the gears. The force amplifier is simple in structure and convenient to use, and is assembled quickly.
Description
Technical field
The utility model relates to a kind of for realizing the mechanical mechanism of output shaft with respect to the output of reinforcement in the same way of input shaft.
Background technique
In mechanical device, often the rotatory force of an axle need to be carried out to reinforcement for required situation, this just need to a kind ofly can realize this axle mechanism of reinforcement output in the same way.But existing Zhe Lei mechanism often structure is comparatively complicated, assemble loaded down with trivial detailsly, and easily there is variety of issue in operation using process.
Summary of the invention
The purpose of this utility model be to provide a kind of simple in structure, assemble boosting mechanism convenient and easy to use.
For achieving the above object, the technical solution used in the present invention is:
A kind of boosting mechanism, for realizing the in the same way reinforcement output of output shaft with respect to input shaft, it comprise gear-box, by described gear-box extension to the input gear axle in described gear-box, be arranged on described input gear axle and be arranged in described gear-box input gear, be arranged at least one commutation duplicate gear of described gear-box, extend to output gear shaft outside described gear-box, be arranged on described output gear shaft and be arranged in the output gear of described gear-box by described gear-box;
Described commutation duplicate gear comprises the gearwheel and the small gear that are coaxially arranged at rotating shaft two ends, and described gearwheel is meshed with described input gear, and described small gear is meshed with described output gear;
Described input gear axle is the input shaft of described boosting mechanism, and described output gear shaft is the output shaft of described boosting mechanism.
Preferably, it comprises the commutation duplicate gear described in two, and commutation duplicate gear described in two is arranged at the both sides of described input gear axle and the both sides of described output gear shaft symmetrically.
Preferably, the two ends of the rotating shaft of the both sides of the described output gear on the both sides of the input gear on described input gear axle, described output gear shaft, described commutation duplicate gear are installed on described gear-box by bearing respectively.
Preferably, between the described bearing of described input gear and its both sides, between described output gear and the described bearing of its both sides, be provided with circlip.
Preferably, described bearing is ball bearing.
Preferably, described gear-box comprises the casing of both ends open and covers respectively upper cover and the lower cover of the opening at the two ends of described casing, and described upper cover and described lower cover are fixedly connected by several bolts and described casing respectively.
Preferably, the rotating shaft of axial, the described commutation duplicate gear of axial, the described output gear shaft of described input gear axle axially parallel setting.
Preferably, described input gear is all connected by key with described output gear and is fixedly installed on respectively on described input gear axle and described output gear shaft.
Because technique scheme is used, the utility model compared with prior art has following advantages: reinforcement output can be stablized, be realized efficiently to boosting mechanism of the present utility model, engage than the effect that can reach many times of reinforcements by the transmission of adjusting each gear, it is simple in structure, assembling is quick, easy to use.
Brief description of the drawings
The structure sectional view that accompanying drawing 1 is boosting mechanism of the present utility model.
The assembly process schematic diagram that accompanying drawing 2 is boosting mechanism of the present utility model.
The assembly process schematic diagram that accompanying drawing 3 is boosting mechanism of the present utility model.
The assembly process schematic diagram that accompanying drawing 4 is boosting mechanism of the present utility model.
The assembly process schematic diagram that accompanying drawing 5 is boosting mechanism of the present utility model.
The assembly process schematic diagram that accompanying drawing 6 is boosting mechanism of the present utility model.
The assembly process schematic diagram that accompanying drawing 7 is boosting mechanism of the present utility model.
In above accompanying drawing: 1, input gear axle; 2, output gear shaft; 3, input gear; 4, output gear; 5, commutation duplicate gear; 6, casing; 7, upper cover; 8, lower cover; 9, hexagon socket head cap screw; 10, ball bearing; 11, circlip.
Embodiment
Below in conjunction with embodiment shown in the drawings, the utility model is further described.
Embodiment one: shown in accompanying drawing 1.For realizing the boosting mechanism of output shaft with respect to the reinforcement in the same way output of input shaft, comprise gear-box, as the input gear axle 1 of input shaft, output gear shaft 2, input gear 3, output gear 4 and commutation duplicate gear 5 as output shaft.
Gear-box is rectangular structure, and it comprises the casing 6 of both ends open and cover respectively upper cover 7 and the lower cover 8 of the opening at the two ends of casing 6, and upper cover 7 and lower cover 8 are fixedly connected with casing 6 by several hexagon socket head cap screws 9 respectively.
Input gear axle 1 is through lower cover 8 and by gear-box extension to gear-box, and input gear 3 is connected and is arranged on input gear axle 1 and is positioned at gear-box by key.Output gear shaft 2 is through upper cover 7 and by extending in gear-box outside gear-box, output gear 4 is connected and is arranged on output gear shaft 2 and is positioned at gear-box by key.Commutation duplicate gear 5 is at least one, and is arranged in gear-box.Commutation duplicate gear 5 comprises the gearwheel and the small gear that are coaxially arranged at rotating shaft two ends.Input gear axle 1 axially, output gear shaft 2 axially, the rotating shaft of commutation duplicate gear 5 axially parallel setting.On commutation duplicate gear 5, gearwheel is meshed with input gear 3, and small gear is meshed with output gear 4.In the present embodiment, in gear-box, be provided with two commutation duplicate gears 5, and two commutation duplicate gears 5 are arranged at the both sides of input gear axle 1 and the both sides of output gear shaft 2 symmetrically.
The two ends of the both sides of the output gear 4 on both sides, the output gear shaft 2 of the input gear 3 on input gear axle 1, the rotating shaft of commutation duplicate gear 5 are installed on gear-box by ball bearing 10 respectively.Between the bearing 10 of input gear 3 and its both sides, be provided with circlip 11 between output gear 4 and the bearing 10 of its both sides.
The assembly process of this boosting mechanism is if accompanying drawing 2 is to as shown in accompanying drawing 7.
(1) bearing 10 is installed on lower cover 8 in the fluting of the side in casing 6, the input gear axle 1 that a circlip 11 has been installed is installed on to the middle position of lower cover 8 by this bearing 10, as shown in Figure 2.
(2) connect input gear 3 is installed on input gear axle 1 by key, make input gear 3 be positioned on lower cover 8 towards a side of casing 6 and be arranged on that circlip 11 on input gear axle 1 and be positioned at a side of input gear 3, also install a circlip 11 at the opposite side of input gear 3 again, as shown in Figure 3.
(3) two flutings that are arranged in input gear axle 1 both sides in the side in casing 6 on lower cover 8 are installed respectively bearing 10, one end of two commutation duplicate gears 5 is installed on lower cover 8 by above-mentioned bearing 10 respectively, the gearwheel of duplicate gear 5 of making to commutate is meshed with input gear 3 respectively, as shown in Figure 4.
(4) assemblying body above-mentioned installation steps being formed is installed in casing 6, a bearing 10 that makes to be arranged in casing 6 is arranged on that side that the input gear 3 on input gear axle 1 is not installed bearing 10, and make lower cover 8 be covered in the opening of casing 6 one end, and by four hexagon socket head cap screws 9 at four jiaos of places, casing 6 is fixing with lower cover 8, as shown in Figure 5.
(5) bearing 10 is installed on upper cover 7 in the fluting of the side in casing 6, the output gear shaft 2 that a circlip 11 has been installed is installed on to the middle position of upper cover 7 by this bearing 10, as shown in Figure 6.
(6) connect output gear 4 is installed on output gear shaft 2 by key, make output gear 4 be positioned on lower cover 8 towards a side of casing 6 and be arranged on that circlip 11 on output gear shaft 2 and be positioned at a side of output gear 4, also install a circlip 11 at the opposite side of output gear 4 again, as shown in Figure 7.
(7) two flutings that are arranged in output gear shaft 2 both sides in the side in casing 6 on upper cover 7 are installed respectively bearing 10, the above-mentioned upper cover 7 that bearing 10 and output gear shaft 2 are installed is arranged in casing 6, a bearing 10 that makes to be arranged in casing 6 is arranged on that side that the output gear 4 on output gear shaft 2 is not installed bearing 10, and make upper cover 7 be covered in the opening of casing 6 the other ends, and by four hexagon socket head cap screws 9, casing 6 is fixing with upper cover 7, as shown in Figure 1.
The working principle of this boosting mechanism is: input shaft drives input gear 3 to move in the same way with forward, input gear 3 drives the gearwheel reversing motion of two commutation duplicate gears 5, the small gear that is all heterodromous commutation duplicate gear 5 drives output gear 4 with positive movement, thereby realizes the motion in the same way of input shaft drive output shaft.By adjusting the number of teeth of input gear 3, commutation duplicate gear 5, output gear 4, realize the adjustment of the transmission engagement ratio of each gear, reach the reinforcement effect of many times.
Above-described embodiment is only explanation technical conceive of the present utility model and feature, and its object is to allow person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, within all should being encompassed in protection domain of the present utility model.
Claims (8)
1. a boosting mechanism, for realizing the in the same way reinforcement output of output shaft with respect to input shaft, it is characterized in that: it comprise gear-box, by described gear-box extension to the input gear axle in described gear-box, be arranged on described input gear axle and be arranged in described gear-box input gear, be arranged at least one commutation duplicate gear of described gear-box, extend to output gear shaft outside described gear-box, be arranged on described output gear shaft and be arranged in the output gear of described gear-box by described gear-box;
Described commutation duplicate gear comprises the gearwheel and the small gear that are coaxially arranged at rotating shaft two ends, and described gearwheel is meshed with described input gear, and described small gear is meshed with described output gear;
Described input gear axle is the input shaft of described boosting mechanism, and described output gear shaft is the output shaft of described boosting mechanism.
2. boosting mechanism according to claim 1, is characterized in that: it comprises the commutation duplicate gear described in two, and commutation duplicate gear described in two is arranged at the both sides of described input gear axle and the both sides of described output gear shaft symmetrically.
3. boosting mechanism according to claim 1 and 2, is characterized in that: the two ends of the rotating shaft of the both sides of the described output gear on the both sides of the input gear on described input gear axle, described output gear shaft, described commutation duplicate gear are installed on described gear-box by bearing respectively.
4. boosting mechanism according to claim 3, is characterized in that: between the described bearing of described input gear and its both sides, be provided with circlip between described output gear and the described bearing of its both sides.
5. boosting mechanism according to claim 3, is characterized in that: described bearing is ball bearing.
6. boosting mechanism according to claim 1, it is characterized in that: described gear-box comprises the casing of both ends open and cover respectively upper cover and the lower cover of the opening at the two ends of described casing, described upper cover and described lower cover are fixedly connected by several bolts and described casing respectively.
7. boosting mechanism according to claim 1, is characterized in that: the rotating shaft of axial, the described commutation duplicate gear of axial, the described output gear shaft of described input gear axle axially parallel setting.
8. boosting mechanism according to claim 1, is characterized in that: described input gear is all connected by key with described output gear and is fixedly installed on respectively on described input gear axle and described output gear shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420224252.8U CN203796862U (en) | 2014-05-05 | 2014-05-05 | Force amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420224252.8U CN203796862U (en) | 2014-05-05 | 2014-05-05 | Force amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203796862U true CN203796862U (en) | 2014-08-27 |
Family
ID=51379074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420224252.8U Expired - Lifetime CN203796862U (en) | 2014-05-05 | 2014-05-05 | Force amplifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203796862U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103939530A (en) * | 2014-05-05 | 2014-07-23 | 国家电网公司 | Force amplifier |
| CN106321767A (en) * | 2015-07-03 | 2017-01-11 | 万敬国 | Unfolding type coaxial cylindrical gear speed reducer with speed reduction and included chain transmission functions |
-
2014
- 2014-05-05 CN CN201420224252.8U patent/CN203796862U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103939530A (en) * | 2014-05-05 | 2014-07-23 | 国家电网公司 | Force amplifier |
| CN106321767A (en) * | 2015-07-03 | 2017-01-11 | 万敬国 | Unfolding type coaxial cylindrical gear speed reducer with speed reduction and included chain transmission functions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140827 |