CN202926994U - Force-input gearshaft of differential - Google Patents
Force-input gearshaft of differential Download PDFInfo
- Publication number
- CN202926994U CN202926994U CN 201220684179 CN201220684179U CN202926994U CN 202926994 U CN202926994 U CN 202926994U CN 201220684179 CN201220684179 CN 201220684179 CN 201220684179 U CN201220684179 U CN 201220684179U CN 202926994 U CN202926994 U CN 202926994U
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- gearshaft
- gear shaft
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Abstract
The utility model discloses a force-input gearshaft of a differential. The force-input gearshaft is in an integrated structure composed of a gearshaft, a protruding ring, a cylindrical section, and a connecting section. A reducing section is arranged at the front end of the gearshaft, the protruding ring, the cylindrical section, and the connecting section are successively arranged at the rear end of the gearshaft, and a through groove is arranged in the connecting section. The reducing section of the force-input gearshaft is used for installing a bearing, because the width of the reducing section is different from that of other parts of the gearshaft, a step is formed at the connecting part, the step is capable of fixing and specifying the position of the bearing on the reducing section; in addition, the cylindrical section is arranged at the other end of the gearshaft and is also used for installing a bearing, and the protruding ring fixes and specifies the position of the bearing on the cylindrical section. The force-input gearshaft in such a structure is more stable, and the transmission stability of the gearshaft can be effectively ensured, on the other hand, the installation of the bearings is more convenient because of the reducing section and the cylindrical section, thus, the force-input gearshaft provided is stronger in practicality.
Description
Technical field
The utility model relates to a kind of differential mechanism, especially a kind of differential mechanism enter the powershift gear axle.
Background technique
Along with the progress of society, machinery industry has had development larger, and in order to satisfy people's productive life needs, the mechanical device of various difference in functionality emerges in an endless stream, and differential mechanism is exactly wherein a kind of.
differential mechanism be a kind of can make to rotatablely move reach two axles from an axle, and make the latter each other can be with the differential attachment of different rotating speeds rotation, it is mainly the different and transmission problem that causes in the both sides wheel is passed by when solving automobile turning path, existing differential mechanism generally comprises into the powershift gear axle, driven gear, two groups of umbrella gear and two output shafts, wherein enter the powershift gear axle and drive the driven gear rotation as input power, it is existing that to enter the powershift gear axle be only a simple gear shaft, two ends are arranged in the differential mechanism casing by bearing, comparatively inconvenient during installation, therefore be necessary the powershift gear axle that enters of existing differential mechanism is improved.
Summary of the invention
The purpose of this utility model be the differential mechanism a kind of simple in structure, easy for installation that designs for the deficiency that solves above-mentioned technology enter the powershift gear axle.
The differential mechanism that the utility model is designed enter the powershift gear axle, the integral structure that it is comprised of gear shaft, bulge loop, cylindrical section and linkage section, described gear shaft front end has one section undergauge section, and described bulge loop, cylindrical section and linkage section are positioned at the rear end of gear shaft successively; Described linkage section is provided with a groove.
As preferably: the width of described groove is 3 millimeters; Being connected of more convenient like this and connecting sheet.
As preferably: described cylindrical section is thicker than described gear shaft; Stability in the time of can effectively guaranteeing like this to rotate into the powershift gear axle.
As preferably: be provided with arc section between described gear shaft and bulge loop, be convenient to like this processing.
The differential mechanism that the utility model is designed enter the powershift gear axle, the integral structure that it is comprised of gear shaft, bulge loop, cylindrical section and linkage section, described gear shaft front end has one section undergauge section, this undergauge section can be used for installing bearing, because the undergauge section is different from the gear shaft width of other parts, therefore form a step in the joint, step can be fixed the bearing on the undergauge section and be spacing; Cylindrical section is positioned at the other end of gear shaft also for bearing is installed in addition, bulge loop plays the bearing on cylindrical section is fixed and spacing effect, such structure is more firm, stability in the time of can effectively guaranteeing the gear shaft transmission, on the other hand, and because the existence of undergauge section and cylindrical section makes the installation of bearing more convenient; Linkage section is provided with a groove and can be connected with the connecting sheet of connector easily, installs more convenient; It is this that to enter powershift gear axle practicability stronger.
Description of drawings
Fig. 1 is embodiment's 1 structural representation;
Fig. 2 is the sectional view at AA place in Fig. 1;
In figure: gear shaft 1, bulge loop 2, cylindrical section 3, linkage section 4, groove 5, undergauge section 6, arc section 7.
Embodiment
The utility model will be further described by reference to the accompanying drawings below by embodiment.
Embodiment 1:
As shown in Figure 1, 2, the described differential mechanism of the present embodiment enter the powershift gear axle, the integral structure that it is comprised of gear shaft 1, bulge loop 2, cylindrical section 3 and linkage section 4, described gear shaft 1 front end has one section undergauge section 6, and described bulge loop 2, cylindrical section 3 and linkage section 4 are positioned at the rear end of gear shaft 1 successively; Described linkage section 4 is provided with a groove 5, and the width of described groove 5 is 3 millimeters, and described cylindrical section 3 is thicker than described gear shaft 1.Be provided with arc section 7 between described gear shaft 1 and bulge loop 2.
The described differential mechanism of the present embodiment enter the powershift gear axle, the integral structure that it is comprised of gear shaft 1, bulge loop 2, cylindrical section 3 and linkage section 4, described gear shaft 1 front end has one section undergauge section 6, this undergauge section 6 can be used for installing bearing, because undergauge section 6 is different from gear shaft 1 width of other parts, therefore form a step in the joint, step can be fixed the bearing on undergauge section 6 and be spacing; Cylindrical section 3 is positioned at the other end of gear shaft 1 also for bearing is installed in addition, 2 of bulge loops play the bearing on cylindrical section 3 are fixed and spacing effect, such structure is more firm, stability in the time of can effectively guaranteeing gear shaft 1 transmission, on the other hand, and because the existence of undergauge section 6 and cylindrical section 3 makes the installation of bearing more convenient; Linkage section 4 is provided with a groove 5 and can be connected with the connecting sheet of connector easily, installs more convenient; It is this that to enter powershift gear axle practicability stronger.
Specific embodiment described herein is only to design of the present utility model explanation for example.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (4)
1. a differential mechanism enters the powershift gear axle, it is characterized in that the integral structure that it is comprised of gear shaft (1), bulge loop (2), cylindrical section (3) and linkage section (4), described gear shaft (1) front end has one section undergauge section (6), and described bulge loop (2), cylindrical section (3) and linkage section (4) are positioned at the rear end of gear shaft (1) successively; Described linkage section (4) is provided with a groove (5).
Differential mechanism according to claim 1 enter the powershift gear axle, the width that it is characterized in that described groove (5) is 3 millimeters.
Differential mechanism according to claim 1 and 2 enter the powershift gear axle, it is characterized in that described cylindrical section (3) is thicker than described gear shaft (1).
Differential mechanism according to claim 3 enter the powershift gear axle, it is characterized in that being provided with arc section (7) between described gear shaft (1) and bulge loop (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220684179 CN202926994U (en) | 2012-12-10 | 2012-12-10 | Force-input gearshaft of differential |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220684179 CN202926994U (en) | 2012-12-10 | 2012-12-10 | Force-input gearshaft of differential |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202926994U true CN202926994U (en) | 2013-05-08 |
Family
ID=48216956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220684179 Expired - Fee Related CN202926994U (en) | 2012-12-10 | 2012-12-10 | Force-input gearshaft of differential |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202926994U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109973590A (en) * | 2019-03-15 | 2019-07-05 | 浙江方正电机股份有限公司 | A kind of integrated form driving electric bridge |
-
2012
- 2012-12-10 CN CN 201220684179 patent/CN202926994U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109973590A (en) * | 2019-03-15 | 2019-07-05 | 浙江方正电机股份有限公司 | A kind of integrated form driving electric bridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Jiaxing City, Zhejiang province 314100 Jiashan County Luoxing street scenery Road No. 50 Patentee after: Cheng Tian auto parts industry (Zhejiang) Limited by Share Ltd Address before: No. 2355, Jiashan people's Avenue, Jiaxing, Zhejiang Province Patentee before: SHODA MOTOR COMPONENTS INDUSTRY (ZHEJIANG) CO., LTD. |
|
| 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: 20130508 Termination date: 20191210 |