CN205678099U - A kind of gearbox body - Google Patents
A kind of gearbox body Download PDFInfo
- Publication number
- CN205678099U CN205678099U CN201620626910.5U CN201620626910U CN205678099U CN 205678099 U CN205678099 U CN 205678099U CN 201620626910 U CN201620626910 U CN 201620626910U CN 205678099 U CN205678099 U CN 205678099U
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- China
- Prior art keywords
- axis
- hole
- axis hole
- holes
- axle center
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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.)
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Abstract
This utility model provides a kind of gearbox body, described casing has antetheca, rear wall, left side wall, right side wall and lower wall, casing has opening upwards, connect on casing and have case lid corresponding with opening, it is characterized in that: the antetheca of described casing and rear wall are respectively equipped with corresponding half axis hole in position, one axis hole, two axis holes, Triaxial hole, four axis holes, five axis holes, six axis holes and seven axis holes, described half axis hole is positioned at the top of antetheca and rear wall, described Triaxial hole, four axis holes, five axis holes, six axis holes are surrounded on the bottom of half axis hole, a described axis hole, two axis holes and seven axis holes are placed in the both sides of half axis hole.This utility model has exquisite applicable, compact conformation, compact, power transfer efficiency advantages of higher, it is adaptable to the power input of small farm machine and power export, and have the highest adaptive adaptability and practicality.
Description
Technical field
This utility model relates to a kind of tractor part, specifically, relates to a kind of gearbox body.
Background technology
Change speed gear box is parts of most critical on the agricultural machinery and implement such as garden supervisor, tractor, exports in order to switching kinetics,
The shell of change speed gear box is usually made by casting technique, is to be combined by gear box and gear shift cover, but, now
Gearbox design on agricultural machinery and implement is the most coarse, and fit clearance is big, and abrasion is big, and transmission medium power loss is big, especially change speed gear box
Casing is generally big, uses can also accept for agricultural machinery such as large and middle tractors, but, little for garden supervisor etc.
Type, be applicable to little area operation or booth work, agricultural machinery and implement that the plantation that becomes more meticulous uses, current change speed gear box is the most inapplicable, all
There are the defects such as thick, heavy, power transfer efficiency is poor, it is impossible to meet the needs of the small farm machine that the plantation that becomes more meticulous uses.
Utility model content
The purpose of this utility model is to overcome the weak point of above-mentioned conventional art, it is provided that a kind of exquisite applicable, structure
The gearbox body being applicable to small farm machine that compact, compact, power transfer efficiency are high.
The purpose of this utility model is reached by techniques below measure:
A kind of gearbox body, described casing has antetheca, rear wall, left side wall, right side wall and lower wall, and casing has upwards
Opening, casing connects and has case lid corresponding with opening, it is characterised in that: antetheca and the rear wall of described casing are respectively equipped with position
Corresponding half axis hole, an axis hole, two axis holes, Triaxial hole, four axis holes, five axis holes, six axis holes and seven axis holes, described half axis hole is positioned at
Antetheca and the top of rear wall, described Triaxial hole, four axis holes, five axis holes, six axis holes are surrounded on the bottom of half axis hole, a described axle
Hole, two axis holes and seven axis holes are placed in the both sides of half axis hole.
Saying further, an axis hole of described casing antetheca is positioned at lower left quarter, accordingly, and an axis hole of described casing rear wall
Being positioned at right lower quadrant, the antetheca of described casing and two axis holes of rear wall are positioned at above an axis hole.
Saying further, seven axis holes of described casing antetheca are positioned at right lower quadrant, accordingly, and seven axis holes of described casing rear wall
It is positioned at lower left quarter.
Saying further, described Triaxial hole is between an axis hole and half axis hole.
Saying further, described six axis holes are between seven axis holes and half axis hole.
Saying further, described four axis holes are positioned at below Triaxial hole and half axis hole.
Saying further, described five axis holes are positioned at below six axis holes and half axis hole.
Saying further, described half shaft hole diameter is 120 millimeters, and a described axis hole and seven shaft hole diameters are 72 millimeters, institute
Stating two axis holes, Triaxial hole, four axis holes, five axis holes and six shaft hole diameters is 62 millimeters.
Saying further, described half axis hole axle center and six axis hole axle center spacing are 131 ± 0.035 millimeters, described six axis holes
Axle center and five axis hole axle center spacing are 95 ± 0.035 millimeters, and described five axis hole axle center and four axis hole axle center spacing are 90 ± 0.035
Millimeter, described five axis hole axle center and seven axis hole axle center spacing are 146.2 ± 0.035 millimeters, described four axis hole axle center and Triaxial holes
Axle center spacing is 90 ± 0.035 millimeters, and described Triaxial hole axle center and two axis hole axle center spacing are 94 ± 0.035 millimeters, described three
Axis hole axle center and an axis hole axle center spacing are 95 ± 0.035 millimeters, and described two axis hole axle center and an axis hole axle center spacing are 14.04
Millimeter.
In this utility model, the I axle of change speed gear box is installed in an axis hole, the II axle of change speed gear box is installed in two axis holes,
The III axle of change speed gear box is installed in Triaxial hole, the IV axle of change speed gear box is installed in four axis holes, in five axis holes, change speed gear box is installed
V axle, is provided with the IV axle of change speed gear box in six axis holes, be provided with the VII axle of change speed gear box, be provided with speed change in half axis hole in seven axis holes
The semiaxis of case.When this utility model and Engine Matching, its power transmission route is electromotor, I axle, II axle, III axle, IV
Axle, V axle, VI axle, VII axle, semiaxis, eventually arrive at tractor dynamic power outut device.
Saying further, described casing is formed in one.The one-body molded system that can improve gearbox body of gear box
Make quality, extend the service life of gearbox body, reduce production cost.
Owing to have employed technique scheme, compared with prior art, the utility model has the advantages that:
This utility model provides a kind of gearbox body, and it has exquisite applicable, compact conformation, compact, power biography
Defeated efficiency advantages of higher, it is adaptable to the power input of small farm machine and power export, and have the highest adaptive adaptability and reality
The property used.
The utility model is described in further detail with detailed description of the invention below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of a kind of gearbox body of this utility model；
Accompanying drawing 2 is the structural representation of antetheca in a kind of gearbox body of this utility model；
Accompanying drawing 3 is the structural representation of rear wall in a kind of gearbox body of this utility model.
Detailed description of the invention
Embodiment: as shown in accompanying drawing 1 to accompanying drawing 3, a kind of gearbox body, described casing has antetheca 4, rear wall 1, left side wall
5, right side wall 3 and lower wall 2, casing has opening upwards, and casing connects has case lid corresponding with opening, before described casing
Wall 4 and rear wall 1 are respectively equipped with corresponding half axis hole 8, axis hole 13, two axis hole 6 in position, Triaxial hole 7, four axis hole 12, five axis hole
11, six axis hole 9 and seven axis holes 10, described half axis hole 8 is positioned at antetheca 4 and the top of rear wall 1, described Triaxial hole 7, four axis hole 12,
Five axis hole 11, six axis holes 9 are surrounded on the bottom of half axis hole 8, and described axis hole 13, two axis hole 6 and seven axis holes 10 are placed in semiaxis
The both sides in hole 8.Case lid not shown in accompanying drawing.
As shown in Figure 2, an axis hole 13 of described casing antetheca 4 is positioned at lower left quarter, and described two axle 6 holes are positioned at an axis hole 13
Top, seven axis holes 10 of described casing antetheca 4 are positioned at right lower quadrant.Accordingly, as shown in Figure 3, at an axis hole of casing rear wall 1
13 are positioned at right lower quadrant, and described two axis holes 6 are positioned at above an axis hole 13, and seven axis holes 10 of described casing rear wall 1 are positioned at lower left quarter.
As shown in accompanying drawing 2 and accompanying drawing 3, described Triaxial hole 7 between an axis hole 13 and half axis hole 8, described six axis hole 9
Between seven axis holes 10 and half axis hole 8, described four axis holes 12 are positioned at below Triaxial hole 7 and half axis hole 8, and described five axis holes 11 are positioned at
Below six axis holes 9 and half axis hole 8.
As shown in accompanying drawing 2 and accompanying drawing 3, a diameter of 120 millimeters of described half axis hole 8, a described axis hole 13 and seven axis holes 10 are straight
Footpath is 72 millimeters, described two axis holes 6, Triaxial hole 7, four axis hole 12, five axis hole 11 and a diameter of 62 millimeters of six axis holes 9.
As shown in accompanying drawing 2 and accompanying drawing 3, described half axis hole 8 axle center and six axis hole 9 axle center spacing are 131 ± 0.035 millimeters,
Described six axis hole 9 axle center and five axis hole 11 axle center spacing are 95 ± 0.035 millimeters, described five axis hole 11 axle center and four axis hole 12 axles
In the heart away from for 90 ± 0.035 millimeters, described five axis hole 11 axle center and seven axis hole 10 axle center spacing are 146.2 ± 0.035 millimeters, institute
Stating four axis hole 12 axle center with Triaxial hole 7 axle center spacing is 90 ± 0.035 millimeters, between described Triaxial hole 7 axle center and two axis hole 6 axle center
Away from for 94 ± 0.035 millimeters, described Triaxial hole 7 axle center and an axis hole 13 axle center spacing are 95 ± 0.035 millimeters, described two axis holes
6 axle center and an axis hole 13 axle center spacing are 14.04 millimeters.
In this utility model, the I axle of change speed gear box is installed in an axis hole 13, the II of change speed gear box is installed in two axis holes 6
Axle, is provided with the III axle of change speed gear box in Triaxial hole 7, be provided with the IV axle of change speed gear box, be provided with in five axis holes 11 in four axis holes 12
The V axle of change speed gear box, is provided with the VI axle of change speed gear box in six axis holes 9, be provided with the VII axle of change speed gear box, half axis hole 8 in seven axis holes 10
The semiaxis of change speed gear box is inside installed.When this utility model and Engine Matching, its power transmission route is electromotor, I axle, II
Axle, III axle, IV axle, V axle, VI axle, VII axle, semiaxis, eventually arrive at tractor dynamic power outut device.
In the present embodiment, described casing is formed in one.Gear box is one-body molded can improve gearbox body
Workmanship, extends the service life of gearbox body, reduces production cost.
Claims (10)
1. a gearbox body, described casing has antetheca, rear wall, left side wall, right side wall and lower wall, and casing has opening upwards
Mouthful, casing connects and has case lid corresponding with opening, it is characterised in that: the antetheca of described casing and rear wall are respectively equipped with position phase
Half axis hole, an axis hole, two axis holes, Triaxial hole, four axis holes, five axis holes, six axis holes and seven axis holes answered, before described half axis hole is positioned at
Wall and the top of rear wall, described Triaxial hole, four axis holes, five axis holes, six axis holes are surrounded on the bottom of half axis hole, a described axis hole,
Two axis holes and seven axis holes are placed in the both sides of half axis hole.
A kind of gearbox body the most according to claim 1, it is characterised in that: an axis hole of described casing antetheca is positioned at lower-left
Portion, described two axis holes are positioned at above an axis hole.
A kind of gearbox body the most according to claim 1, it is characterised in that: seven axis holes of described casing antetheca are positioned at bottom right
Portion.
A kind of gearbox body the most according to claim 1, it is characterised in that: described Triaxial hole is positioned at an axis hole and half axis hole
Between.
A kind of gearbox body the most according to claim 1, it is characterised in that: described six axis holes are positioned at seven axis holes and half axis hole
Between.
A kind of gearbox body the most according to claim 1, it is characterised in that: described four axis holes are positioned at Triaxial hole and half axis hole
Lower section.
A kind of gearbox body the most according to claim 1, it is characterised in that: described five axis holes are positioned at six axis holes and half axis hole
Lower section.
A kind of gearbox body the most according to claim 1, it is characterised in that: described half shaft hole diameter is 120 millimeters, described
One axis hole and seven shaft hole diameters are 72 millimeters, and described two axis holes, Triaxial hole, four axis holes, five axis holes and six shaft hole diameters are 62 millis
Rice.
A kind of gearbox body the most according to claim 1, it is characterised in that: between described half axis hole axle center and six axis hole axle center
Away from for 131 ± 0.035 millimeters, described six axis hole axle center and five axis hole axle center spacing are 95 ± 0.035 millimeters, described five axis hole axles
The heart and four axis hole axle center spacing are 90 ± 0.035 millimeters, described five axis hole axle center and seven axis hole axle center spacing are 146.2 ±
0.035 millimeter, described four axis hole axle center and Triaxial hole axle center spacing are 90 ± 0.035 millimeters, described Triaxial hole axle center and two axles
Axle center, hole spacing is 94 ± 0.035 millimeters, and described Triaxial hole axle center and an axis hole axle center spacing are 95 ± 0.035 millimeters, described
Two axis hole axle center and an axis hole axle center spacing are 14.04 millimeters.
A kind of gearbox body the most according to claim 1, it is characterised in that: described casing is formed in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620626910.5U CN205678099U (en) | 2016-06-15 | 2016-06-15 | A kind of gearbox body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620626910.5U CN205678099U (en) | 2016-06-15 | 2016-06-15 | A kind of gearbox body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205678099U true CN205678099U (en) | 2016-11-09 |
Family
ID=57430781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620626910.5U Expired - Fee Related CN205678099U (en) | 2016-06-15 | 2016-06-15 | A kind of gearbox body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205678099U (en) |
-
2016
- 2016-06-15 CN CN201620626910.5U patent/CN205678099U/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: 20161109 Termination date: 20180615 |