CN206589595U - Thrust pole seat lightweight structure above and below drive axle - Google Patents
Thrust pole seat lightweight structure above and below drive axle Download PDFInfo
- Publication number
- CN206589595U CN206589595U CN201720344433.8U CN201720344433U CN206589595U CN 206589595 U CN206589595 U CN 206589595U CN 201720344433 U CN201720344433 U CN 201720344433U CN 206589595 U CN206589595 U CN 206589595U
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- support
- bearing
- arm
- drive axle
- thrust pole
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Abstract
The utility model discloses a kind of drive axle up/down thrust pole seat lightweight structure, including：Lifting force pole socket and lower thrust pole socket, the lifting force pole socket are arranged on the axle housing top surface of axle center, and the lower thrust pole socket is arranged on the axle housing bottom surface at vehicle bridge two ends；The lifting force pole socket includes the first bearing, and the first support being erected on first bearing；First bottom surface of support saddle bends to cambered surface, the top surface being between the first support of first bearing, U-lag is emptied into its latter half of longitudinal direction, and the right and left shoulders of the first support empties into first surface cavity from left and right directions, and the first surface cavity is downward through first bearing.Thrust pole seat lightweight structure above and below this drive axle, materials are few, and the supporting surface of longitudinal stress is bigger, it is ensured that the structural strength of longitudinal stress.
Description
Technical field
The utility model is related to vehicle accessory manufacture field, and in particular to thrust pole seat lightweight knot above and below a kind of drive axle
Structure.
Background technology
Distance rod is the part for maintaining vehicle bridge stabilization, is mainly made up of components such as connecting rod, liner ball seat, upper ball bases,
One end is connected in vehicle bridge, and the other end is connected on vehicle frame.As shown in figure 1, Fig. 1 is the assembling schematic diagram of thrust pole seat, thrust
Bar includes upper thrust rod and lower thrust rod, upper thrust rod by the lifting force pole socket 1 on the axle housing top at the middle part of vehicle bridge 3 with
Vehicle bridge 3 is connected, and lower thrust rod is connected by the lower thrust pole socket 2 of the axle housing bottom surface installed in the two ends of vehicle bridge 3 with vehicle bridge 3, is pushed away
Power bar is responsible for the stable part of vehicle bridge with other and mutually arranged in pairs or groups, and ensures that vehicle longitudinal direction of vehicle bridge in traveling or brake is steady jointly
It is fixed.
Referring to Fig. 2, Fig. 2 is the structural representation of lifting force pole socket 1 in the prior art, it includes one be connected with axle housing
Bearing 4, and two supports 5 of interval standing opposite on the carrier 4, the upper end of support 5 is set from fore-and-aft direction through the logical of support 5
Hole, lifting force pole socket 1 is connected by through hole using bolt, nut and connecting rod.The structure of lower thrust pole socket 2 and lifting force pole socket
1 structure is similar.During the existing manufacture of thrust pole seat up and down, in order to mitigate the weight of thrust pole seat, raw material materials, section are reduced
About cost, generally one piece of bearing hollow out between support, while the support below through hole from one piece of the upward hollow out in front and back,
So both ensured there is muscles and bones to be connected with each other between support and bearing, production cost can be saved again.But, because support is in front and back
Upward effective longitudinal stress Area of bearing diminishes, and causes that existing thrust pole seat stress up and down is bad, and structural strength does not reach
It is optimal.
Utility model content
The purpose of this utility model is to overcome shortcoming and deficiency of the prior art that there is provided lower thrust on a kind of drive axle
Pole socket lightweight structure, its raw material materials are few, and the supporting surface of front and rear stress is bigger, it is ensured that the structural strength of front and rear stress.
The utility model is achieved through the following technical solutions：Thrust pole seat lightweight structure above and below drive axle, including
Lifting force pole socket and lower thrust pole socket, the lifting force pole socket are arranged on the axle housing top surface of axle center, the lower thrust pole socket
Axle housing bottom surface installed in vehicle bridge two ends,
The lifting force pole socket includes the first bearing, and the first support being erected on first bearing；
First bottom surface of support saddle bends to cambered surface, the top surface being between the first support of first bearing, its
Empty into U-lag in latter half of longitudinal direction；
The right and left shoulders of the first support empties into first surface cavity from left and right directions, and the first surface cavity is downward
Through first bearing.
Further, the first support includes left arm and right arm, and the left arm of the first support and right arm upper end are provided with
Run through the left arm and right arm of the first support before and after first through hole, the first through hole.
Further, the left arm of the first support and right arm top surface are cambered surface.
Further, first bearing and first support are integrally formed casting.
Further, the lower thrust pole socket includes the second bearing, and the second support being erected on second bearing；It is described
Second bearing rear and front end bends to connection two second bearing reinforcements in interval between flange, the flange of rear and front end, should
The top surface being between the second support of second bearing empties one one-tenth square hole or other poroid；The left and right of the second support
Shoulder empties into the second curved surface cavity from left and right directions, the second curved surface cavity extend transversely through to the second support left arm and
At the perpendicular brace rod of right arm.
Further, the second support includes left arm and right arm, and the left arm of the second support and right arm upper end are provided with
Run through the left arm and right arm of the second support before and after second through hole, second through hole.
Further, the left arm of the second support and right arm top surface are cambered surface.
Further, second bearing and second support are integrally formed casting, and left and right is recessed into cavity-like.
Compared to prior art, the beneficial effects of the utility model are：
U-lag, first support are emptied out on thrust pole seat lightweight structure above and below the drive axle of this case, its first bearing left
Right direction empties out first surface cavity, hole, the second support left and right directions of square hole or other patterns is emptied out on the second bearing
Empty out the second curved surface cavity, not only can effectively save raw material materials, and empty, formed in the left and right directions of right and left shoulders
Reinforcement is connected with each other, and the supporting surface of longitudinal stress can be made bigger, it is ensured that the structural strength of longitudinal stress, the longitudinal direction of favourable vehicle bridge
It is stable.
It is of the present utility model preferably below with reference to brief description of the drawings elaboration in order to be able to apparent understanding the utility model
Embodiment.
Brief description of the drawings
Fig. 1 is the assembling schematic diagram of thrust pole seat；
Fig. 2 is the structural representation of lifting force pole socket 1 in the prior art；
Fig. 3 is the structural representation of lifting force pole socket in the utility model；
Fig. 4 is the top view structural representation of lifting force pole socket in the utility model；
Fig. 5 is the present invention looks up structural representation of lower thrust pole socket in the utility model；
Fig. 6 is the side structure schematic view of lower thrust pole socket in the utility model.
Embodiment
Please refer to Fig. 3 to Fig. 6, Fig. 3 is the structural representation of lifting force pole socket in the utility model, and Fig. 4 is this reality
With the top view structural representation of new middle lifting force pole socket, Fig. 5 is that lower thrust pole socket looks up structural representation in the utility model
Figure, Fig. 6 is the side structure schematic view of lower thrust pole socket in the utility model.
Thrust pole seat lightweight structure above and below drive axle of the present utility model, including：Lifting force pole socket 100 and lower thrust rod
Seat 200, the lifting force pole socket 100 is arranged on the axle housing top surface of axle center, and the lower thrust pole socket 200 is arranged on vehicle bridge two
The axle housing bottom surface at end.
The lifting force pole socket 100 includes one first bearing 110 being connected with axle housing, and is erected at first bearing 110
On first support 120, first bearing 110 and first support 120 be integrally formed casting, and left and right is recessed into cavity-like.
The bottom surface of first bearing 110 bends to cambered surface, and the cambered surface is matched with axle housing outer arc, the place of first bearing 110
U-lag 130 is emptied into top surface between the first support 120, its latter half of longitudinal direction, to mitigate first bearing 110
Weight.
The first support 120 includes left arm 121 and right arm 122, the left arm 121 and the top surface of right arm 122 of first support 120
Be cambered surface, the left arm 121 of first support 120 and the upper end of right arm 122 are provided with first through hole 123, the first through hole 123 from
Fore-and-aft direction runs through the left arm 121 and right arm 122 of first support 120, and upper thrust rod passes through first through hole 123 and the lifting force
Bar is connected；The right and left shoulders 124 of the first support 120 empties into first surface cavity 125 from left and right directions, and the first surface is empty
Chamber 125 is downward through first bearing 110, the formation first support of the first support 120 outside the first surface cavity 125
Reinforcement 126 is connected with first bearing 110.
The lower thrust pole socket 200 includes one second bearing 210 being connected with axle housing, and is erected at second bearing 210
On second support 220, second bearing 210 and second support 220 are integrally formed casting.
The rear and front end of second bearing 210, which is bent to, is spaced connection between flange 211, the flange 211 of rear and front end
Axle housing is blocked in two second bearing reinforcements 212, the flange 211 matching；Second bearing 210 is in the second support 220
Between top surface empty into through hole, the present embodiment be specifically square hole 213, to mitigate the weight of lower thrust pole socket 200.
The second support 220 includes left arm 221 and right arm 222, the left arm 221 and the top surface of right arm 222 of second support 220
Be cambered surface, the left arm 221 of second support 220 and the upper end of right arm 222 are provided with the second through hole 223, second through hole 223 from
Fore-and-aft direction runs through the left arm 221 and right arm 222 of second support 220, and upper thrust rod passes through the second through hole 223 and the lower thrust
Pole socket 200 is connected；The right and left shoulders of the second support 220 empties into the second curved surface cavity 225 from left and right directions, second curved surface
Cavity 225 extends transversely through the left arm 221 and right arm 222.
But in the present embodiment, two second bearing reinforcements 212 can be formed by different processing technologys, both longitudinal
Empty square hole 213 and laterally empty and produced naturally or the second bearing 210 and second support after the second curved surface cavity 225
220 be integrally formed after casting weld it is additional form, equally global formation can also be carried out using techniques such as forgings.
The utility model is not limited to above-mentioned embodiment, if do not taken off to various changes or deformation of the present utility model
From spirit and scope of the present utility model, if these are changed and deformation belongs to claim of the present utility model and equivalent technologies
Within the scope of, then the utility model is also intended to comprising these changes and deformed.
Claims (8)
1. thrust pole seat lightweight structure above and below drive axle, including lifting force pole socket and lower thrust pole socket, the lifting force pole socket
Installed in the axle housing top surface of axle center, the lower thrust pole socket is arranged on the axle housing bottom surface at vehicle bridge two ends, it is characterised in that：
The lifting force pole socket includes the first bearing, and the first support being erected on first bearing；
First bottom surface of support saddle bends to cambered surface, the top surface being between the first support of first bearing, and its is later half
Longitudinally empty into U-lag in portion；
The right and left shoulders of the first support empties into first surface cavity from left and right directions, the first surface cavity downward through
First bearing.
2. thrust pole seat lightweight structure above and below drive axle as claimed in claim 1, it is characterised in that：The first support bag
Left arm and right arm are included, the left arm of the first support and right arm upper end are provided with first through hole, institute is run through before and after the first through hole
State the left arm and right arm of first support.
3. thrust pole seat lightweight structure above and below drive axle as claimed in claim 2, it is characterised in that：The first support
Left arm and right arm top surface are cambered surface.
4. thrust pole seat lightweight structure above and below drive axle as claimed in claim 3, it is characterised in that：First bearing and
First support is integrally formed casting.
5. thrust pole seat lightweight structure above and below drive axle as claimed in claim 2, it is characterised in that：
The lower thrust pole socket includes the second bearing, and the second support being erected on second bearing；
The second bearing rear and front end bends to interval two second bearings of connection between flange, the flange of rear and front end and added
Strengthening tendons, the top surface being between the second support of second bearing empties into a square hole or other poroid；
The right and left shoulders of the second support empties into the second curved surface cavity from left and right directions, and the second curved surface cavity is extended transversely through
Extremely at the left arm of the second support and the perpendicular brace rod of right arm.
6. thrust pole seat lightweight structure above and below drive axle as claimed in claim 5, it is characterised in that：The second support bag
Left arm and right arm are included, the left arm of the second support and right arm upper end are provided with the second through hole, institute is run through before and after second through hole
State the left arm and right arm of second support.
7. thrust pole seat lightweight structure above and below drive axle as claimed in claim 6, it is characterised in that：The second support
Left arm and right arm top surface are cambered surface.
8. thrust pole seat lightweight structure above and below drive axle as claimed in claim 7, it is characterised in that：Second bearing and
Second support is integrally formed casting, and left and right is recessed into cavity-like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720344433.8U CN206589595U (en) | 2017-04-01 | 2017-04-01 | Thrust pole seat lightweight structure above and below drive axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720344433.8U CN206589595U (en) | 2017-04-01 | 2017-04-01 | Thrust pole seat lightweight structure above and below drive axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206589595U true CN206589595U (en) | 2017-10-27 |
Family
ID=60122033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720344433.8U Active CN206589595U (en) | 2017-04-01 | 2017-04-01 | Thrust pole seat lightweight structure above and below drive axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206589595U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108146172A (en) * | 2017-12-28 | 2018-06-12 | 东风商用车有限公司 | A kind of upper thrust rod stent |
| CN113263878A (en) * | 2021-06-12 | 2021-08-17 | 泰安昊达汽车零部件有限公司 | Upper thrust rod seat for single-stage reduction drive axle |
-
2017
- 2017-04-01 CN CN201720344433.8U patent/CN206589595U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108146172A (en) * | 2017-12-28 | 2018-06-12 | 东风商用车有限公司 | A kind of upper thrust rod stent |
| CN113263878A (en) * | 2021-06-12 | 2021-08-17 | 泰安昊达汽车零部件有限公司 | Upper thrust rod seat for single-stage reduction drive axle |
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