CN206582227U - A kind of rear transverse connecting rod - Google Patents
A kind of rear transverse connecting rod Download PDFInfo
- Publication number
- CN206582227U CN206582227U CN201720079224.5U CN201720079224U CN206582227U CN 206582227 U CN206582227 U CN 206582227U CN 201720079224 U CN201720079224 U CN 201720079224U CN 206582227 U CN206582227 U CN 206582227U
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- Prior art keywords
- bolster
- connecting rod
- wall
- strengthening groove
- bushing
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Abstract
The utility model is related to a kind of rear transverse connecting rod, including connecting rod body, it is characterised in that：The two ends of the connecting rod body are respectively arranged with bushing, the bushing is included in hollow outer tube, in hollow inner sleeve, the first bolster and the second bolster, the upper end of first bolster is provided with first annular strengthening groove, and the lower end of first bolster is provided with the second annular strengthening groove；The utility model is：External drive link is connected with inner sleeve, inner sleeve by external driving member vibration force when, inner sleeve can extrude the first bolster, then first annular strengthening groove and the second annular strengthening groove can drive the first bolster to have individual reset force, so that bushing buffering effect is preferable, the vibration force of the junction of bushing and connecting rod body is reduced, it is ensured that the junction of bushing and connecting rod body is not in phenomenon of rupture, so as to ensure that service life.
Description
Technical field
The utility model is related to technical field of automobile parts, is specifically related to a kind of rear transverse connecting rod.
Background technology
At present, existing transverse connecting rod includes connecting rod body, and the two ends of the connecting rod body are respectively arranged with bushing,
External driving member is connected with bushing, in use bushing by external driving member vibration force when, due to bushing buffer imitate
It is really poor, cause the junction of bushing and connecting rod body that phenomenon of rupture occurs, so as to have impact on service life.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of rear horizontal stroke for ensureing service life
To connecting rod.
What the technical solution of the utility model was realized in：A kind of rear transverse connecting rod, including connecting rod body, it is special
Levy and be：The two ends of the connecting rod body are respectively arranged with bushing, and the bushing is included in hollow outer tube, in hollow
Inner sleeve, the first bolster and the second bolster, first bolster are sheathed on inner sleeve pipe outer wall and tight with inner sleeve pipe outer wall
Closely connected to close, second bolster is sheathed on the first bolster outer wall and is brought into close contact with the first bolster outer wall, the overcoat
The inner wall sleeve of pipe is located at the second bolster outer wall and is brought into close contact with the second bolster outer wall, the outer wall of the outer tube and connection
Bar body is used and is welded to connect；The upper end of first bolster is provided with first annular strengthening groove, first bolster
Lower end is provided with the second annular strengthening groove, and the groove width and the ratio of the thickness of the first bolster of the first annular strengthening groove are
0.34, the groove width of the described second annular strengthening groove and the thickness ratio of the first bolster are 0.34.
By using above-mentioned technical proposal, external drive link is connected with inner sleeve, and inner sleeve is shaken by external driving member
During power, inner sleeve can extrude the first bolster, and then first annular strengthening groove and the second annular strengthening groove can drive first to delay
Stamping has individual reset force, and the ratio of the groove width of first annular strengthening groove and the thickness of the first bolster is that 0.34 and second are annular
Under the groove width of strengthening groove and the thickness ratio of the first bolster coordinate for 0.34, first bolster has a preferable reset force,
So that bushing buffering effect preferably, reduces the vibration force of the junction of bushing and connecting rod body, it is ensured that bushing is with being connected
The junction of bar body is not in phenomenon of rupture, so as to ensure that service life.And outer wall and the connection of the outer tube
Bar body improves the intensity of outer tube and connecting rod body junction, further ensure that outer tube using being welded to connect
It is connected with connecting rod body more firmly and stably, so as to further ensure that service life.
The utility model is further arranged to：The bottom land of the first annular strengthening groove is the first cambered surface, second ring
The bottom land of shape strengthening groove is the second cambered surface.
By using above-mentioned technical proposal, the reset force of first annular strengthening groove and the second annular strengthening groove is improved, is carried
The high buffering effect of first bolster.
The utility model is further arranged to：The two ends of second bolster are towards the side of outer sleeve inner wall in inclined-plane
Set, the two ends of the outer tube are set towards the side of the second bolster outer wall in inclined-plane.
By using above-mentioned technical proposal, the second bolster and the effect that guiding is served in outer tube connection procedure, side
Just install.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the utility model embodiment structural representation；
Fig. 2 is the A portions enlarged drawing in Fig. 1.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
As shown in Fig. 1-Fig. 2, the utility model discloses a kind of rear transverse connecting rod, including connecting rod body, in this reality
With in new specific embodiment, the two ends of the connecting rod body 1 are respectively arranged with bushing, and the bushing is included in hollow outer
Sleeve pipe 2, in hollow inner sleeve 3, the first bolster 4 and the second bolster 5, first bolster 5 is sheathed on outside inner sleeve 3
Wall and be brought into close contact with the outer wall of inner sleeve 3, second bolster 5 be sheathed on the outer wall of the first bolster 4 and with the first bolster 4
Outer wall is brought into close contact, and the inner wall sleeve of the outer tube 2 is closely pasted located at the outer wall of the second bolster 5 and with the outer wall of the second bolster 5
Close, the outer wall of the outer tube 5 is used with connecting rod body 1 is welded to connect 6；The upper end of first bolster 4 is provided with
One annular strengthening groove 41, the lower end of first bolster 4 is provided with the second annular strengthening groove 42, the first annular strengthening groove
The thickness H3 of 41 groove width H1 and the first bolster 4 ratio is 0.34, the groove width H2 of the second annular strengthening groove 42 and the
The thickness H3 ratios of one bolster are 0.34.
By using above-mentioned technical proposal, external drive link is connected with inner sleeve, and inner sleeve is shaken by external driving member
During power, inner sleeve can extrude the first bolster, and then first annular strengthening groove and the second annular strengthening groove can drive first to delay
Stamping has individual reset force, and the ratio of the groove width of first annular strengthening groove and the thickness of the first bolster is that 0.34 and second are annular
Under the groove width of strengthening groove and the thickness ratio of the first bolster coordinate for 0.34, first bolster has a preferable reset force,
So that bushing buffering effect preferably, reduces the vibration force of the junction of bushing and connecting rod body, it is ensured that bushing is with being connected
The junction of bar body is not in phenomenon of rupture, so as to ensure that service life.And outer wall and the connection of the outer tube
Bar body improves the intensity of outer tube and connecting rod body junction, further ensure that outer tube using being welded to connect
It is connected with connecting rod body more firmly and stably, so as to further ensure that service life.
In the utility model specific embodiment, the bottom land of the first annular strengthening groove 41 is the first cambered surface, described the
The bottom land of second ring strengthening groove 42 is the second cambered surface.
By using above-mentioned technical proposal, the reset force of first annular strengthening groove and the second annular strengthening groove is improved, is carried
The high buffering effect of first bolster.
In the utility model specific embodiment, the two ends of second bolster 5 are in towards the side of the inwall of outer tube 2
Inclined-plane 51 is set, and the two ends of the outer tube 2 are set towards the side of the outer wall of the second bolster 5 in inclined-plane 21.
By using above-mentioned technical proposal, the second bolster and the effect that guiding is served in outer tube connection procedure, side
Just install.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (3)
1. a kind of rear transverse connecting rod, including connecting rod body, the two ends of the connecting rod body are respectively arranged with bushing, it is special
Levy and be：The bushing is included in hollow outer tube, in hollow inner sleeve, the first bolster and the second bolster, described
First bolster is sheathed on inner sleeve pipe outer wall and is brought into close contact with inner sleeve pipe outer wall, and second bolster is sheathed on the first buffering
Part outer wall and it is brought into close contact with the first bolster outer wall, the inner wall sleeve of the outer tube is located at the second bolster outer wall and with second
Bolster outer wall is brought into close contact, and the outer wall of the outer tube is used with connecting rod body to be welded to connect；First bolster
Upper end is provided with first annular strengthening groove, and the lower end of first bolster is provided with the second annular strengthening groove, first ring
The ratio of the groove width of shape strengthening groove and the thickness of the first bolster is 0.34, and the groove width of the described second annular strengthening groove is delayed with first
The thickness ratio of stamping is 0.34.
2. a kind of rear transverse connecting rod according to claim 1, it is characterised in that：The bottom land of the first annular strengthening groove
For the first cambered surface, the bottom land of the described second annular strengthening groove is the second cambered surface.
3. a kind of rear transverse connecting rod according to claim 1, it is characterised in that：The two ends direction of second bolster
The side of outer sleeve inner wall is set in inclined-plane, and the two ends of the outer tube are set towards the side of the second bolster outer wall in inclined-plane
Put.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720079224.5U CN206582227U (en) | 2017-01-22 | 2017-01-22 | A kind of rear transverse connecting rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720079224.5U CN206582227U (en) | 2017-01-22 | 2017-01-22 | A kind of rear transverse connecting rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206582227U true CN206582227U (en) | 2017-10-24 |
Family
ID=60110677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720079224.5U Active CN206582227U (en) | 2017-01-22 | 2017-01-22 | A kind of rear transverse connecting rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206582227U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109323107A (en) * | 2018-10-30 | 2019-02-12 | 中国北方发动机研究所(天津) | A kind of two or four stroke aligning connecting rods |
-
2017
- 2017-01-22 CN CN201720079224.5U patent/CN206582227U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109323107A (en) * | 2018-10-30 | 2019-02-12 | 中国北方发动机研究所(天津) | A kind of two or four stroke aligning connecting rods |
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