CN205226036U - Bevel gear axle construction - Google Patents
Bevel gear axle construction Download PDFInfo
- Publication number
- CN205226036U CN205226036U CN201520818014.4U CN201520818014U CN205226036U CN 205226036 U CN205226036 U CN 205226036U CN 201520818014 U CN201520818014 U CN 201520818014U CN 205226036 U CN205226036 U CN 205226036U
- Authority
- CN
- China
- Prior art keywords
- angular wheel
- wheel shaft
- umbrella gear
- bevel gear
- power input
- 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
- 238000010276 construction Methods 0.000 title abstract 3
- 230000033001 locomotion Effects 0.000 abstract description 16
- 238000000034 method Methods 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
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- Gear Transmission (AREA)
Abstract
The utility model provides a bevel gear axle construction, including the bevel gear axle and with bevel gear (1) of bevel gear hub connection, its characterized in that: the bevel gear axle divide into input part and connecting portion, connecting portion with input part and bevel gear (1) is connected. Adopt the utility model discloses a bevel gear axle construction, the bevel gear axle is split type design, can make bevel gear (1) with the meshing intensity increase of driven bevel pinion (8) has improved reliability and security that the motion was transmitted.
Description
Technical field:
The utility model relates to a kind of angular wheel shaft structure.
Background technique:
Existing angular wheel shaft structure is mainly used in the transmission of the motion of mechanical field, and umbrella gear is also known as making angular wheel.Angular wheel shaft structure comprises angular wheel shaft and umbrella gear, and one end of this angular wheel shaft connects external impetus, and the end of the other end is provided with the spline of 16, and described umbrella gear is connected with described angular wheel shaft by this spline.Operationally, one end of the non-Connectable umbrella gear of described angular wheel shaft accepts powered attendant-controlled wheelchairs input, rotate motion, and this is moved through spline and pass to described umbrella gear, drive described umbrella gear rotary motion, described umbrella gear is driving tooth, also driven bevel pinion is engaged with described umbrella gear, described driven bevel pinion is also connected with driven bevel pinion axle, therefore, the rotary motion of described driving bevel gear is by passing to described driven bevel pinion with engaging of driven bevel pinion, and then pass to driven bevel pinion axle by described driven bevel pinion, described driven bevel pinion axle is rotated, reach the transmission of motion and the change of moving direction.
But, in use usually there is insufficient strength and the easy damaged inferior position of gear in existing umbrella gear structure.
Model utility content:
The purpose of this utility model is the angular wheel shaft structure providing a kind of intensity high.
In order to achieve the above object, the utility model is achieved in that a kind of angular wheel shaft structure, the umbrella gear comprising angular wheel shaft and be connected with described angular wheel shaft, described angular wheel shaft is divided into input part and joint, and described joint is connected with described input part and umbrella gear.The angular wheel shaft that this programme is opened is split-type design, adopts the angular wheel shaft structure of this technological scheme, can improve the intensity of described angular wheel shaft.In the process of work, described input part drives described joint to move, and described joint drives described umbrella gear to move again.
Preferably, described input part is power input shaft, and described joint is connecting sleeve.Described connecting sleeve is connected to power input shaft and described umbrella gear, avoids described umbrella gear and is directly installed on described angular wheel shaft, enhance the join strength of angular wheel shaft and umbrella gear.
In order to increase the intensity of described angular wheel shaft structure further, between described connecting sleeve and described power input shaft, pass through spline joint.
In order to strengthen the intensity of described angular wheel shaft further, described umbrella gear has axially extended axis body, passes through spline joint between described axis body and described connecting sleeve.
In order to ensure operating accuracy further, described angular wheel shaft and described power input shaft by bolt axis to being connected.Adopting such scheme to be to carry out spacing to described umbrella gear, avoiding umbrella gear described in the process used to depart from described connecting sleeve.
Preferably, described umbrella gear is provided with through hole vertically, is axially provided with the interior threaded hole corresponding with described through hole at described power input shaft, and described bolt is connected with the interior threaded hole of described power input shaft through the through hole of described umbrella gear.
In order to alleviate the inordinate wear of driving bevel gear, between described bolt and the end face of described umbrella gear, be provided with bearing.Preferably, described bearing can adopt plane bearing.
In order to strengthen the intensity of described angular wheel shaft further, the spline of described power input shaft is of a size of 20x17DIN5482.20x17DIN5482 represents that this spline size is large footpath 20mm, path 17mm,
Adopt such setting greatly can increase the join strength of described power input shaft and described connecting sleeve.
In order to gain in strength further, described umbrella gear modulus is 3.5.And such setting can ensure umbrella gear intensity operationally, reduce in working procedure and wear and tear.
Adopt angular wheel shaft structure of the present utility model, there is following beneficial effect: 1. intensity is high; Adopt the split-type design of angular wheel shaft, the join strength of described angular wheel shaft and described umbrella gear can be increased, increase the spline size of described power input shaft, also greatly can strengthen the intensity of described angular wheel shaft and the join strength of described angular wheel shaft and described umbrella gear.2. not easy to wear and long service life, first the increase of intensity can alleviate the wearing and tearing of angular wheel shaft and umbrella gear in working procedure, the modulus adding umbrella gear in addition can make umbrella gear with other gears meshing in not easy to wear, and greatly extended in the working life of this angular wheel shaft structure; 3. this angular wheel shaft structure adds the working life of the reliability of Movement transmit, Security and angular wheel shaft structure.
Accompanying drawing illustrates:
Fig. 1 is the structural drawing of the utility model embodiment 1;
Fig. 2 is the structural drawing of the utility model embodiment 2.
Description of symbols: 1. umbrella gear; 11. axis bodies; 2 power input shafts; 3. connecting sleeve; 4. bolt; 5. bearing; 6. casing; 7. tapering bearing; 8. driven bevel pinion; 9. output shaft.
Embodiment:
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail; but the utility model is not limited to these mode of executions; any improvement on the present embodiment essence spirit or replacement, still belong to the utility model claim scope required for protection.
Embodiment 1: as described in Figure 1, a kind of angular wheel shaft structure, and the umbrella gear 1 comprising angular wheel shaft and be connected with described angular wheel shaft, described angular wheel shaft is divided into input part and joint, and described joint is connected with described input part and umbrella gear 1.Wherein, described input part is power input shaft 2, and described joint is connecting sleeve 3.
In the middle of the process of work, described power input shaft 2 drives described connecting sleeve 3 to be rotated, and described connecting sleeve 3 drives described umbrella gear 1 to be rotated.Adopt the angular wheel shaft structure of the present embodiment, adopt the split design of angular wheel shaft, the join strength between described angular wheel shaft and described umbrella gear can be made to increase, the reliability of the rotary motion transmission of guarantee and Security.
Embodiment 2: as shown in Figure 2, a kind of angular wheel shaft structure, and the umbrella gear 1 comprising angular wheel shaft and be connected with described angular wheel shaft, described angular wheel shaft is divided into input part and joint, and described joint is connected with described input part and umbrella gear 1.Wherein, described input part is power input shaft 2, and described joint is connecting sleeve 3.
Wherein, by spline joint between described connecting sleeve 3 and described power input shaft 2, described umbrella gear 1 has axially extended axis body 11, passes through spline joint between described axis body 11 and described connecting sleeve 3.
And, in order to carry out spacing to described umbrella gear further, avoid it to depart from described connecting sleeve to cause working, described umbrella gear 1 is provided with through hole vertically, axially be provided with the interior threaded hole corresponding with described through hole at described power input shaft 2, then the through hole of bolt 4 through described umbrella gear 1 be connected with the interior threaded hole of described power input shaft 2.In addition, between described bolt 4 and the end face of described umbrella gear, bearing 5 is provided with.In the present embodiment, described bearing is plane bearing 5.
In the present embodiment, described angular wheel shaft structure is placed among casing, described power input shaft is connected with described casing 6 by tapering bearing 7, described umbrella gear 1 is also connected by tapering bearing 7 with described casing 6, wherein said umbrella gear 1 is driving bevel gear, it is also engaged with a driven bevel pinion 8, and described driven bevel pinion 8 is connected with output shaft 9.In the process of work, described power input shaft 2 drives the rotary motion in casing 6 of described umbrella gear 1 by connecting sleeve 3, described umbrella gear 1 is driving tooth, and drive driven bevel pinion 8 rotary motion, and then drive the rotary motion of described output shaft 9, reach the transmission of motion and the change of sense of rotation.
Adopt the umbrella gear structure of the present embodiment, the split design of first described employing angular wheel shaft, the join strength between described angular wheel shaft and described umbrella gear can be made to increase, described umbrella gear 1 is also made to increase with the joggled strength of described driven bevel pinion 8, the reliability of the rotary motion transmission of guarantee and Security; Improve reliability and the Security of Movement transmit.In addition, add the position-limiting action of bolt, more can ensure the reliability that rotary motion is transmitted, avoid departing from described connecting sleeve 3 at described umbrella gear 1.
Embodiment 3: the present embodiment is the improvement done on the basis of embodiment 2, and wherein said umbrella gear 1 modulus is 3.5, and the spline of described power input shaft 2 is of a size of 20x17DIN5482.20x17DIN5482 represents that described spline is of a size of large footpath 20mm, path 17mm, add the spline size of power input shaft 2 and the modulus of umbrella gear 1, except can gaining in strength, described umbrella gear 1 can also be made with the process of driven bevel pinion 8 gear motion, not fragile, add working life.
Claims (11)
1. an angular wheel shaft structure, the umbrella gear (1) comprising angular wheel shaft and be connected with described angular wheel shaft, is characterized in that: described angular wheel shaft is divided into input part and joint, described joint is connected with described input part and umbrella gear (1).
2. angular wheel shaft structure as claimed in claim 1, it is characterized in that: described input part is power input shaft (2), described joint is connecting sleeve (3).
3. angular wheel shaft structure as claimed in claim 2, is characterized in that: pass through spline joint between described connecting sleeve (3) and described power input shaft (2).
4. angular wheel shaft structure as claimed in claim 2 or claim 3, is characterized in that: described umbrella gear (1) has axially extended axis body (11), passes through spline joint between described axis body (11) and described connecting sleeve (3).
5. angular wheel shaft structure as claimed in claim 4, is characterized in that: described angular wheel shaft is axially connected by bolt (4) with described power input shaft.
6. angular wheel shaft structure as claimed in claim 5, it is characterized in that: described umbrella gear (1) is provided with through hole vertically, axially be provided with the interior threaded hole corresponding with described through hole at described power input shaft (2), described bolt (4) is connected with the interior threaded hole of described power input shaft (2) through the through hole of described umbrella gear (1).
7. angular wheel shaft structure as claimed in claim 6, is characterized in that: between described bolt (4) and the end face of described umbrella gear, be provided with bearing (5).
8. angular wheel shaft structure as claimed in claim 3, is characterized in that: the spline of described power input shaft (2) is of a size of 20x17DIN5482.
9. the angular wheel shaft structure as described in claim 1,2,3,6,7 or 8, is characterized in that: described umbrella gear (1) modulus is 3.5.
10. angular wheel shaft structure as claimed in claim 4, is characterized in that: described umbrella gear (1) modulus is 3.5.
11. angular wheel shaft structures as claimed in claim 5, is characterized in that: described umbrella gear (1) modulus is 3.5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520818014.4U CN205226036U (en) | 2015-10-20 | 2015-10-20 | Bevel gear axle construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520818014.4U CN205226036U (en) | 2015-10-20 | 2015-10-20 | Bevel gear axle construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205226036U true CN205226036U (en) | 2016-05-11 |
Family
ID=55901104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520818014.4U Expired - Fee Related CN205226036U (en) | 2015-10-20 | 2015-10-20 | Bevel gear axle construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205226036U (en) |
-
2015
- 2015-10-20 CN CN201520818014.4U patent/CN205226036U/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 |
Granted publication date: 20160511 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |