CN203297571U - Transmission case - Google Patents
Transmission case Download PDFInfo
- Publication number
- CN203297571U CN203297571U CN2013201906739U CN201320190673U CN203297571U CN 203297571 U CN203297571 U CN 203297571U CN 2013201906739 U CN2013201906739 U CN 2013201906739U CN 201320190673 U CN201320190673 U CN 201320190673U CN 203297571 U CN203297571 U CN 203297571U
- Authority
- CN
- China
- Prior art keywords
- piece housing
- transmitting assemblies
- transmission case
- installation cavity
- case according
- 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
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 37
- 238000009434 installation Methods 0.000 claims abstract description 26
- 230000000712 assembly Effects 0.000 claims description 41
- 238000000429 assembly Methods 0.000 claims description 41
- 229910000838 Al alloy Inorganic materials 0.000 claims description 7
- 239000000956 alloy Substances 0.000 claims description 7
- 238000000748 compression moulding Methods 0.000 claims description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 210000000515 tooth Anatomy 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model provides a transmission case, includes anterior segment casing, back end casing, first transmission assembly and second transmission assembly, the anterior segment casing with back end casing equipment after form crossing first transmission assembly installation cavity of cross and second transmission assembly installation cavity, first transmission assembly installation cavity with second transmission assembly installation cavity communicate each other in crossing position in order to form the meshing space that supplies first transmission assembly and second transmission assembly to mesh mutually. The utility model discloses beneficial effect lies in low in manufacturing cost, and the accessory is few, and simple structure can simply alternate drive mode, can realize functions such as speed reduction, transmission.
Description
Technical field
The utility model relates to a kind of transmission case, espespecially a kind of transmission case that can be used for reaper.
Background technique
Transmission case body is known already, and its structural change is various, and its conduct is used for changing the mechanical transmission of rotating speed or rotation mode or torque or forms of motion, existing transmission case complex structure, and can only realize single transmission agency.
Summary of the invention
For addressing the above problem, the utility model provides a kind of transmission case.
For achieving the above object, the technical solution adopted in the utility model is: a kind of transmission case, comprise front piece housing, rear piece housing, the first transmitting assemblies and the second transmitting assemblies, form the first transmitting assemblies installation cavity and the second transmitting assemblies installation cavity of cross after described front piece housing and described rear piece housing assembling, described the first transmitting assemblies installation cavity is interconnected to form the engagement space that supplies the first transmitting assemblies and the second transmitting assemblies to be meshed at the position of intersecting with described the second transmitting assemblies installation cavity.
Wherein, described front piece housing front surface and rear piece housing front surface are offered and described the first transmission group
The hole that the part installation cavity communicates, the hole that communicates with described the second transmitting assemblies installation cavity is offered in described front piece housing both sides and rear piece housing both sides.
Wherein, described front piece housing and rear piece housing are provided with bearing support.
Wherein, described front piece housing offers at least one pair of first assembly hole; Described rear piece housing, offer at least one pair of second assembly hole, and described the second assembly hole is corresponding to described the first assembly hole setting.
Wherein, described the first transmitting assemblies comprises 45 degree helical tooth and bearings, and the second transmitting assemblies comprises 45 degree helical tooth and bearings.
Wherein, described the first transmitting assemblies comprises worm gear and bearing, and the second transmitting assemblies comprises worm screw and bearing.
Wherein, described front piece housing one aluminum alloy material injection-compression molding.
Wherein, described rear piece housing one aluminum alloy material injection-compression molding.
Wherein, described front piece housing, rear piece housing are the aluminum alloy material injection-compression molding.
Wherein, described front piece housing is connected by Elastic buckle with rear piece housing.
The beneficial effects of the utility model are: a kind of transmission case low cost of manufacture, and accessory is few, and is simple in structure, can the simple and easy conversion kind of drive, can realize slowing down, change rotating speed, change rotation mode, change the functions such as torque.
Description of drawings
Fig. 1 is the utility model structural drawing.
Fig. 2 is the utility model embodiment 1 figure.
Fig. 3 is the utility model embodiment 2 figure.
Fig. 4 is the utility model transmitting assemblies cooperation figure
Drawing reference numeral explanation: 1. front piece housing; 2. rear piece housing; 3. the first transmitting assemblies installation cavity; 4. the second transmitting assemblies installation cavity; 5. the first transmitting assemblies; 6. the first assembly hole; 7. the second assembly hole; 8. bearing support; 9. hole; 10. the second transmitting assemblies.
Embodiment
See also shown in Fig. 1-4, the utility model, about a kind of transmission case, comprises front piece housing, rear piece housing and transmitting assemblies, wherein:
Front piece housing 1 and rear piece housing 2 be the aluminum alloy material injection-compression molding respectively, at 1 four drift angles of front piece housing, offers two pairs to the first assembly hole 6; Offer two couples the second assembly hole 7 corresponding to the first assembly hole 6 at 2 four drift angles of rear piece housing, front piece housing 1 is symmetrical arranged with rear piece housing 2.Front piece housing 1 front surface is offered through hole 9, rear piece housing 2 is symmetrical arranged with front piece housing 1, form the first transmitting assemblies installation cavity 3 and the second transmitting assemblies installation cavity 4 of cross after front piece housing 1 and 2 assemblings of rear piece housing, described the first transmitting assemblies installation cavity 3 is interconnected to form the engagement space that supplies the first transmitting assemblies 5 and the second transmitting assemblies 10 to be meshed at the position of intersecting with described the second transmitting assemblies installation cavity 4.
The first transmitting assemblies 5 and the second transmitting assemblies 10 are comprised of gear and bearing respectively, can form face gear mechanism, spur gear transmission, external gear pump transmission, inside engaged gear transmission, gear rack transmission, cylindrical helical gear drive, herringbone gear transmission, space gear mechanism, Bevel Gear Drive, crossed helical involute gears, Worm Wheel System, gear can be cylindrical gears, bevel gear, noncircular gear, tooth bar, 45 ° of helical tooths, worm and worm gear.
Embodiment 1
first 45 ° of spiral gears 51 and second 45 ° of spiral gear 52 are overlapped respectively upper bearing (metal) 53, then cross is vertically intermeshing, bearing 53 on first 45 ° of spiral gears 51 is placed on the interior bearing support 8 of front piece housing 1, first 45 ° of spiral gears 51 are arranged on the moving assembly installation cavity 3 of one side of something first of housing, second 45 ° of spiral gear 52 moves assembly 4 installation cavitys at one side of something second of front piece housing 1 simultaneously, bearing on second 45 ° of spiral gear 52 is placed on bearing support 8 in rear piece housing 2, front piece housing 1 together with 2 assemblings of rear piece housing, gear shaft can be by the hole on front piece housing 1 and rear piece housing 2, and with tight front the piece housing 1 of screw 61 bolts and rear piece housing 2.
Embodiment 2
Above mode of execution is only that preferred implementation of the present utility model is described; not scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that the common engineers and technicians in related domain make the technical solution of the utility model, all should fall in the definite protection domain of claims of the present utility model.
Claims (2)
1. transmission case, comprise front piece housing, rear piece housing, the first transmitting assemblies and the second transmitting assemblies, it is characterized in that: form the first transmitting assemblies installation cavity and the second transmitting assemblies installation cavity of cross after described front piece housing and described rear piece housing assembling, described the first transmitting assemblies installation cavity is interconnected to form the engagement space that supplies the first transmitting assemblies and the second transmitting assemblies to be meshed at the position of intersecting with described the second transmitting assemblies installation cavity.
2. a kind of transmission case according to claim 1, it is characterized in that: described front piece housing front surface and rear piece housing front surface are offered the hole that communicates with described the first transmitting assemblies installation cavity, and the hole that communicates with described the second transmitting assemblies installation cavity is offered in described front piece housing both sides and rear piece housing both sides.
3. a kind of transmission case according to claim 1, it is characterized in that: described front piece housing and rear piece housing are provided with bearing support.
4. a kind of transmission case according to claim 1, it is characterized in that: described front piece housing offers at least one pair of first assembly hole; Described rear piece housing, offer at least one pair of second assembly hole, and described the second assembly hole is corresponding to described the first assembly hole setting.
5. a kind of transmission case according to claim 1 is characterized in that: described the first transmitting assemblies comprises 45 degree helical tooth and bearings, and the second transmitting assemblies comprises 45 degree helical tooth and bearings.
6. a kind of transmission case according to claim 1, it is characterized in that: described the first transmitting assemblies comprises worm gear and bearing, and the second transmitting assemblies comprises worm screw and bearing.
7. a kind of transmission case according to claim 1, is characterized in that: described front piece housing one aluminum alloy material injection-compression molding.
8. a kind of transmission case according to claim 1, is characterized in that: described rear piece housing one aluminum alloy material injection-compression molding
9. a kind of transmission case according to claim 1, is characterized in that: described front piece housing, rear piece housing aluminum alloy material injection-compression molding
10. a kind of transmission case according to claim 1, it is characterized in that: described front piece housing is connected by Elastic buckle with rear piece housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201906739U CN203297571U (en) | 2013-04-16 | 2013-04-16 | Transmission case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201906739U CN203297571U (en) | 2013-04-16 | 2013-04-16 | Transmission case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203297571U true CN203297571U (en) | 2013-11-20 |
Family
ID=49573579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201906739U Expired - Fee Related CN203297571U (en) | 2013-04-16 | 2013-04-16 | Transmission case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203297571U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105052816A (en) * | 2015-09-01 | 2015-11-18 | 江门市活健生物科技有限公司 | Four-shaft gearbox and four-arm type oxygen increasing system |
| CN113775731A (en) * | 2021-09-26 | 2021-12-10 | 江阴尚驰机械设备有限公司 | Compact linkage speed reducer with built-in motor |
| CN114776768A (en) * | 2022-05-09 | 2022-07-22 | 江阴尚驰机械设备有限公司 | Triangular compact linkage reducer |
-
2013
- 2013-04-16 CN CN2013201906739U patent/CN203297571U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105052816A (en) * | 2015-09-01 | 2015-11-18 | 江门市活健生物科技有限公司 | Four-shaft gearbox and four-arm type oxygen increasing system |
| CN113775731A (en) * | 2021-09-26 | 2021-12-10 | 江阴尚驰机械设备有限公司 | Compact linkage speed reducer with built-in motor |
| CN114776768A (en) * | 2022-05-09 | 2022-07-22 | 江阴尚驰机械设备有限公司 | Triangular compact linkage reducer |
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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 |
Granted publication date: 20131120 Termination date: 20190416 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |