CN203926677U - A kind of power transmission rear axle - Google Patents
A kind of power transmission rear axle Download PDFInfo
- Publication number
- CN203926677U CN203926677U CN201420251914.0U CN201420251914U CN203926677U CN 203926677 U CN203926677 U CN 203926677U CN 201420251914 U CN201420251914 U CN 201420251914U CN 203926677 U CN203926677 U CN 203926677U
- Authority
- CN
- China
- Prior art keywords
- star
- end cap
- capable differential
- differential mechanism
- umbrella gear
- 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 power transmission rear axle, it relates to agricultural machinery field of mechanical technique, the capable differential mechanism end cap of left star and the capable differential mechanism end cap of right star complement each other to form a cavity, in this cavity, be provided with the outer umbrella gear of the outer umbrella gear of left hollow internal spline and right hollow internal spline, the outer umbrella gear of hollow internal spline is intermeshing, and on the capable differential mechanism end cap of star, be provided with corresponding half slot, after two half slots cooperatively interact, inside is provided with the capable differential shaft of double end star.The two ends up and down of the capable differential shaft of double end star are connected with the capable differential umbrella gear of upper hollow star and the capable differential umbrella gear of lower hollow star respectively, one side of the capable differential mechanism end cap of left star is provided with follower locating piece, its design is meticulous rationally, structure is small and exquisite, transmission of power steadily, be conducive to power and freely transmit under two-semiaxle different loads, and its manufacturing process, material are not subject to special industry processing restriction, assemble more convenient, practicability is reliable, operation, maintenance cost is low.
Description
Technical field
The utility model relates to a kind of power transmission rear axle that uses the capable differential principle design of star, and it is mainly applicable to, in snowplow, microtilling machine, belong to agricultural machinery field of mechanical technique.
Background technique
Traditional machine driving mechanism is that common chain type adds clutch transmission, and it is by external imported technology, creates through imitating.This driving mechanism is in the difference existing on drive technology in performance and function for machine, and its key is that the many factors such as performance index such as selected design principle, technique, material, durable, structure exist.
Although traditional machine is fairly simple by transmission structures, but in the process using, there is following defect: transmission of power is steady not, easy to wear, is not durable, working life is short, rate of fault is high, utilization efficiency is low, frequency of maintenance is high, and forms because most transmission devices adopts foreign technology manufacture, therefore, their price comparison costliness, for this reason, how exploiting economy type machine drive mechanism, is an important directions of research at present.
Model utility content
Technical problem to be solved in the utility model is to overcome existing above-mentioned deficiency in prior art, and a kind of power transmission rear axle is provided.
Power transmission rear axle of the present utility model, it comprises left shaft holder, right bearing seat, left bearing, right bearing, left half axle, right axle shaft, the first fastening locating piece, follower locating piece, the capable differential mechanism end cap of left star, the outer umbrella gear of left hollow internal spline, the outer umbrella gear of right hollow internal spline, the capable differential shaft of double end star, the capable differential umbrella gear of upper hollow star, the capable differential umbrella gear of lower hollow star, the capable differential mechanism end cap of right star, the second fastening locating piece, double rows of teeth driving wheel, double rows of teeth follower and internal tooth drive band, it is characterized in that: the capable differential mechanism end cap of described left star and the capable differential mechanism end cap of right star complement each other to form a cavity, in this cavity, be provided with the outer umbrella gear of the outer umbrella gear of left hollow internal spline and right hollow internal spline, left, the outer umbrella gear of right hollow internal spline is intermeshing, and left, on the capable differential mechanism end cap of right star, be provided with corresponding half slot, two half slots cooperatively interact, its inside is provided with the capable differential shaft of double end star.
The two ends up and down of the described capable differential shaft of double end star are all provided with axle, on upper and lower two axles respectively with upper, the capable differential umbrella gear of lower hollow star connects, one side of the capable differential mechanism end cap of left star is provided with follower locating piece, the capable differential mechanism end cap of left star interts and is connected with follower locating piece, on this follower locating piece, be fixedly installed double rows of teeth follower, double rows of teeth follower is in transmission connection by internal tooth drive band and double rows of teeth driving wheel, one side of follower locating piece is provided with left half axle, one end of left half axle is connected with the outer umbrella gear of the capable differential mechanism end cap of left star and left hollow internal spline through follower locating piece, the other end of left half axle is connected with left bearing, one side of the capable differential mechanism end cap of right star is provided with right axle shaft, one end of right axle shaft is connected through the outer umbrella gear of the capable differential mechanism end cap of right star and right hollow internal spline, the other end of right axle shaft is connected with right bearing.
The surrounding of the capable differential mechanism end cap of described left and right star and follower locating piece is provided with four positioning holes, and the second fastening locating piece is through the positioning hole on the capable differential mechanism end cap of left star, the capable differential mechanism end cap of right star and follower locating piece and the first fastening locating piece sealing.
The beneficial effects of the utility model: it can overcome the drawback of prior art, design meticulous rationally, structure is small and exquisite, transmission of power steadily, be conducive to power and freely transmit under two-semiaxle different loads, and reduce semiaxis speed difference, reduced wheel, axle wearing and tearing and power is not subject to balanced equal loss and its manufacturing process, material not restricted by special industry processing simultaneously yet, assemble more convenient, practicability is reliable, operation, maintenance cost is low.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
1-left shaft holder; 1-1-right bearing seat; 2-left bearing; 2-1-right bearing; 3-left half axle; 3-1-right axle shaft; The fastening locating piece of 4-first; 5-follower locating piece; The capable differential mechanism end cap of the left star of 6-; The outer umbrella gear of the left hollow internal spline of 7-; The outer umbrella gear of the right hollow internal spline of 7-1-; The capable differential shaft of 8-double end star; The capable differential umbrella gear of the upper hollow star of 9-; The capable differential umbrella gear of hollow star under 9-1-; The capable differential mechanism end cap of the right star of 10-; The fastening locating piece of 11-second; 12-double rows of teeth driving wheel; 12-1-double rows of teeth follower; 13-internal tooth drive band.
Embodiment
Below in conjunction with accompanying drawing and by embodiment, the utility model is described in further detail, and following examples are to explanation of the present utility model and the utility model is not limited to following examples.
As shown in Figure 1, this embodiment by the following technical solutions: it comprises left shaft holder 1, right bearing seat 1-1, left bearing 2, right bearing 2-1, left half axle 3, right axle shaft 3-1, the first fastening locating piece 4, follower locating piece 5, the capable differential mechanism end cap 6 of left star, the outer umbrella gear 7 of left hollow internal spline, the outer umbrella gear 7-1 of right hollow internal spline, the capable differential shaft 8 of double end star, the capable differential umbrella gear 9 of upper hollow star, the capable differential umbrella gear of lower hollow star 9-1, the capable differential mechanism end cap 10 of right star, the second fastening locating piece 11, double rows of teeth driving wheel 12, double rows of teeth follower 12-1 and internal tooth drive band 13, it is characterized in that the capable differential mechanism end cap 6 of described left star complements each other to form a cavity A with the capable differential mechanism end cap 10 of right star, in the cavity forming, be provided with the outer umbrella gear 7-1 of the outer umbrella gear 7 of left hollow internal spline and right hollow internal spline, and outer umbrella gear 7-1 is intermeshing for the outer umbrella gear 7 of left hollow internal spline and right hollow internal spline, and the capable differential mechanism end cap 6 of left star is provided with corresponding half slot B with the upper-lower position of the capable differential mechanism end cap 10 of right star, after two half slot B cooperatively interact, inside is provided with the capable differential shaft 8 of double end star.
The two ends up and down of the described capable differential shaft 8 of double end star are all provided with axle C, upper and lower two axle C are connected with the capable differential umbrella gear 9 of upper hollow star and the capable differential umbrella gear of lower hollow star 9-1 respectively, one side of the capable differential mechanism end cap 6 of left star is provided with follower locating piece 5, the capable differential mechanism end cap 6 of left star interts and is connected with follower locating piece 5, and on follower locating piece 5, be fixedly installed double rows of teeth follower 12-1, double rows of teeth follower 12-1 is in transmission connection by internal tooth drive band 13 and double rows of teeth driving wheel 12, one side of follower locating piece 5 is provided with left half axle 3, one end of left half axle 3 is connected with the outer umbrella gear 7 of the capable differential mechanism end cap 6 of left star and left hollow internal spline through follower locating piece 5, the other end of left half axle 3 is connected with left bearing 2, and left bearing 2 is fixed on left shaft holder 1, one side of the capable differential mechanism end cap 10 of right star is provided with right axle shaft 3-1, one end of right axle shaft 3-1 is connected through the outer umbrella gear 7-1 of the capable differential mechanism end cap 10 of right star and right hollow internal spline, the other end of right axle shaft 3-1 is connected with right bearing 2-1, right bearing 2-1 is fixed on right bearing seat 1-1, when this embodiment is used, double rows of teeth driving wheel 12 drives double rows of teeth follower 12-1 to rotate by internal tooth drive band 13, thereby transmission of power is to follower locating piece 5, follower locating piece 5 the link capable differential mechanism end cap 6 of left star and the capable differential mechanism end cap 10 of right star, the capable differential shaft 8 of transmission double end star, the capable differential umbrella gear 9 of upper hollow star and the capable differential umbrella gear of lower hollow star 9-1, thereby the outer umbrella gear 7-1 graduating left half axle 3 of the outer umbrella gear 7 of the left hollow internal spline of transmission and right hollow internal spline and right axle shaft 3-1 drive other mechanical work again.
The surrounding of the capable differential mechanism end cap 6 of described left star, the capable differential mechanism end cap 10 of right star and follower locating piece 5 is provided with four positioning hole D, and the second fastening locating piece 11 seals through positioning hole D and the first fastening locating piece 4 on the capable differential mechanism end cap 6 of left star, the capable differential mechanism end cap 10 of right star and follower locating piece 5.
More than show and described basic principle of the present utility model and major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a power transmission rear axle, it is characterized in that: it comprises left shaft holder, right bearing seat, left bearing, right bearing, left half axle, right axle shaft, the first fastening locating piece, follower locating piece, the capable differential mechanism end cap of left star, the outer umbrella gear of left hollow internal spline, the outer umbrella gear of right hollow internal spline, the capable differential shaft of double end star, the capable differential umbrella gear of upper hollow star, the capable differential umbrella gear of lower hollow star, the capable differential mechanism end cap of right star, the second fastening locating piece, double rows of teeth driving wheel, double rows of teeth follower and internal tooth drive band, it is characterized in that: the capable differential mechanism end cap of described left star and the capable differential mechanism end cap of right star complement each other to form a cavity, in this cavity, be provided with the outer umbrella gear of the outer umbrella gear of left hollow internal spline and right hollow internal spline, left, the outer umbrella gear of right hollow internal spline is intermeshing, and left, on the capable differential mechanism end cap of right star, be provided with corresponding half slot, two half slots cooperatively interact, its inside is provided with the capable differential shaft of double end star.
2. a kind of power transmission rear axle according to claim 1, it is characterized in that: the two ends up and down of the described capable differential shaft of double end star are all provided with axle, on upper and lower two axles respectively with upper, the capable differential umbrella gear of lower hollow star connects, one side of the capable differential mechanism end cap of left star is provided with follower locating piece, the capable differential mechanism end cap of left star interts and is connected with follower locating piece, on this follower locating piece, be fixedly installed double rows of teeth follower, double rows of teeth follower is in transmission connection by internal tooth drive band and double rows of teeth driving wheel, one side of follower locating piece is provided with left half axle, one end of left half axle is connected with the outer umbrella gear of the capable differential mechanism end cap of left star and left hollow internal spline through follower locating piece, the other end of left half axle is connected with left bearing, one side of the capable differential mechanism end cap of right star is provided with right axle shaft, one end of right axle shaft is connected through the outer umbrella gear of the capable differential mechanism end cap of right star and right hollow internal spline, the other end of right axle shaft is connected with right bearing.
3. a kind of power transmission rear axle according to claim 1, it is characterized in that: the surrounding of the capable differential mechanism end cap of described left and right star and follower locating piece is provided with four positioning holes, the second fastening locating piece is through the positioning hole on the capable differential mechanism end cap of left star, the capable differential mechanism end cap of right star and follower locating piece and the first fastening locating piece sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420251914.0U CN203926677U (en) | 2014-05-16 | 2014-05-16 | A kind of power transmission rear axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420251914.0U CN203926677U (en) | 2014-05-16 | 2014-05-16 | A kind of power transmission rear axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203926677U true CN203926677U (en) | 2014-11-05 |
Family
ID=51822489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420251914.0U Expired - Fee Related CN203926677U (en) | 2014-05-16 | 2014-05-16 | A kind of power transmission rear axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203926677U (en) |
-
2014
- 2014-05-16 CN CN201420251914.0U patent/CN203926677U/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: 20141105 Termination date: 20190516 |