CN205779080U - A kind of rocking arm component - Google Patents
A kind of rocking arm component Download PDFInfo
- Publication number
- CN205779080U CN205779080U CN201620507743.2U CN201620507743U CN205779080U CN 205779080 U CN205779080 U CN 205779080U CN 201620507743 U CN201620507743 U CN 201620507743U CN 205779080 U CN205779080 U CN 205779080U
- Authority
- CN
- China
- Prior art keywords
- rocking arm
- arm body
- cantilever
- cam
- stopper slot
- 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
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Abstract
The utility model discloses a kind of technical field of automobile engine, aim to provide a kind of service life long, intensity is high, the rocking arm component of good heat dissipation, its drip irrigation device is a kind of rocking arm component, including rocking arm body, described rocking arm body includes cam end and the valve end laying respectively at rocking arm body both sides, cam end is provided with stopper slot, insert it is provided with in stopper slot, insert includes rectangular block and the arch block being connected, insert is provided with, with the end that connects of stopper slot, the intensive aspect being connected with stopper slot, valve end is provided with tapped through hole, tapped through hole is fitted with the screw bolt and nut being connected, bolt one end offers flat recess, the bolt other end is provided with limited block, limited block is arc end with the other end of bolted end, this utility model is applicable to automobile engine.
Description
Technical field
This utility model relates to a kind of technical field of automobile engine, more specifically, it relates to a kind of rocking arm component.
Background technology
Rocking arm is belonging to the part in auto parts and components; one end of rocking arm contacts with engine cam, the other end of rocking arm and engine valve valve stem contacts, makes one end rise or decline under the effect of camshaft; and the other end will act on valve stem, completes air inlet and the aerofluxus of electromotor.
In use, rocking arm needs to continue repeatedly to move, and therefore has the highest requirement intensity, stability and the service life to rocking arm, and athletic meeting produces heat repeatedly, affects the service life of other parts.
Utility model content
The deficiency existed for prior art, the purpose of this utility model be to provide a kind of service life length, intensity is high, the rocking arm component of good heat dissipation.
For achieving the above object, this utility model provides following technical scheme: a kind of rocking arm component, including rocking arm body, described rocking arm body includes cam end and the valve end laying respectively at rocking arm body both sides, cam end is provided with stopper slot, insert it is provided with in stopper slot, insert includes rectangular block and the arch block being connected, insert is provided with, with the end that connects of stopper slot, the intensive aspect being connected with stopper slot, valve end is provided with tapped through hole, tapped through hole is fitted with the screw bolt and nut being connected, bolt one end offers flat recess, the bolt other end is provided with limited block, limited block is arc end with the other end of bolted end.
nullBy using technique scheme，Rocking arm body is in use，Because cam end contacts with cam，Cam end is easily worn and torn because of friction，So cam end is provided with stopper slot，Insert it is provided with in stopper slot，Can change after insert abrasion，Thus ensure that cam end is not damaged，Ensure service life，Insert can be played position-limiting action by cam end stopper slot，Increase the stability of insert，Reduce the abrasion of insert，Insert is arch block with the contact jaw of cam，The existing good resistance to compression effect of bow-shaped structural of arch block，Improve the intensity of insert，The contact area with cam can be reduced again，Reduce the abrasion of insert further，Intensive aspect can increase the bonding strength between insert and cam end，Bolt may be used for regulating the gap between valve end and valve stem，Bolt is played further fixation by nut，Flat recess is easy to the rotation of bolt，Limited block can be conflicted with valve stem，Increase the intensity of bolt，Reduce the abrasion of bolt，Limited block is arc end with the conflict end of valve stem，Arc structure has good resistance to compression effect，Improve the intensity of limited block，The contact area with valve stem can be reduced again，Reduce the friction between limited block and valve stem，Reduce the abrasion of limited block further，Increase service life.
This utility model is further arranged to: be provided with the first cantilever and the second cantilever between described valve end and rocking arm body, first cantilever one end is connected with rocking arm body, the other end of the second cantilever is connected with valve end, one end of second cantilever is connected with rocking arm body, the other end of the second cantilever is connected with rocking arm body, first cantilever is provided with, with the end that connects of rocking arm body, the first rib being connected with rocking arm body, second cantilever is provided with, with the end that connects of rocking arm body, the second rib being connected with rocking arm body, first cantilever is provided with, with the end that connects of valve end, the 3rd rib being connected with the second cantilever, the first louvre is formed between first cantilever and the second cantilever.
nullBy using technique scheme，Valve end and rocking arm body are played fixation by the first cantilever and the second cantilever，Increase the bonding strength between valve end and rocking arm body，First rib can increase the connection area between the first cantilever and rocking arm body，Thus increase its bonding strength，Second rib can increase the connection area between the second cantilever and rocking arm body，Thus increase its bonding strength，3rd rib and the first cantilever、Second cantilever、Valve end is all connected，3rd rib can increase the bonding strength of the first cantilever and valve end、Second cantilever and the bonding strength of valve end、First cantilever and the bonding strength of the second cantilever，Ensure service life，Rocking arm body in use can produce heat，First louvre can increase the air circulation at rocking arm body two ends，Thus take away heat，Increase radiating effect.
This utility model is further arranged to: described cam end is provided with, with the end that connects of rocking arm body, the supporter being connected with rocking arm body, supporter is connected the other end of end and is provided with the 4th rib that is connected with cam end with rocking arm body, 4th rib is connected the other end of end and is provided with arcuate groove with cam end, and cam end is connected end and is provided with second louvre inconsistent with rocking arm body with supporter.
By using technique scheme, cam end and rocking arm body can be played support reinforcing effect by supporter, improve the bonding strength between cam end and rocking arm body, 4th rib can increase supporter and the connection area of projection end, thus increase supporter and the bonding strength of projection end, and the 4th rib be positioned at the lower section of stopper slot, insert in stopper slot can be played a supporting role, increase the intensity at stopper slot, arcuate groove can reduce the materials of the 4th rib, reduce cost, arcuate groove also increases the amplitude of fluctuation of rocking arm body, arcuate structure has resistance to compression effect simultaneously, you can increase the intensity of the 4th rib, second louvre can increase the air circulation at rocking arm body two ends further, increase radiating effect, and the weight of rocking arm body can be reduced, reduce production cost.
This utility model is further arranged to: described intensive aspect is hard alloy weld part.
By using technique scheme, hard alloy tool high rigidity and the feature of wearability, it is possible to ensure the service life of self, welding manner connects reliable, if during insert abrasion, also allowing for displacement.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model a kind of rocking arm component embodiment.
Fig. 2 is the plan structure schematic diagram of this utility model a kind of rocking arm component embodiment Fig. 1.
In figure, reference is, 1-rocking arm body, 2-cam end, 3-valve end, 4-stopper slot, 5-insert, 6-rectangular block, 7-arch block, 8-intensive aspect, 10-tapped through hole, 11-bolt, 12-nut, 13-flat recess, 14-limited block, 20-the first cantilever, 21-the second cantilever, 22-the first rib, 23-the second rib, 24-the 3rd rib, 25-the first louvre, 30-supporter, 31-the 4th rib, 32-arcuate groove, 33-the second louvre.
Detailed description of the invention
Referring to figs. 1 through Fig. 2, this utility model one rocking arm component embodiment is described further.
A kind of rocking arm component, including rocking arm body 1, described rocking arm body 1 includes cam end 2 and the valve end 3 laying respectively at rocking arm body 1 both sides, cam end 2 is provided with stopper slot 4, insert 5 it is provided with in stopper slot 4, insert 5 includes rectangular block 6 and the arch block 7 being connected, insert 5 is provided with, with the end that connects of stopper slot 4, the intensive aspect 8 being connected with stopper slot 4, valve end 3 is provided with tapped through hole 10, tapped through hole 10 is fitted with bolt 11 and the nut 12 being connected, bolt 11 one end offers flat recess 13, bolt 11 other end is provided with limited block 14, it is arc end that limited block 14 is connected the other end of end with bolt 11.
nullBy using technique scheme，Rocking arm body 1 is in use，Because cam end 2 contacts with cam，Cam end 2 is easily worn and torn because of friction，So cam end 2 is provided with stopper slot 4，Insert 5 it is provided with in stopper slot 4，Can change after insert 5 abrasion，Thus ensure that cam end 2 is not damaged，Ensure service life，Insert 5 can be played position-limiting action by cam end 2 stopper slot 4，Increase the stability of insert 5，Reduce the abrasion of insert 5，Insert 5 is arch block 7 with the contact jaw of cam，The existing good resistance to compression effect of bow-shaped structural of arch block 7，Improve the intensity of insert 5，The contact area with cam can be reduced again，Reduce the abrasion of insert 5 further，Intensive aspect 8 can increase the bonding strength between insert 5 and cam end 2，Bolt 11 may be used for regulating the gap between valve end 3 and valve stem，Bolt 11 is played further fixation by nut 12，Flat recess 13 is easy to the rotation of bolt 11，Limited block 14 can be conflicted with valve stem，Increase the intensity of bolt 11，Reduce the abrasion of bolt 11，Limited block 14 is arc end with the conflict end of valve stem，Arc structure has good resistance to compression effect，Improve the intensity of limited block 14，The contact area with valve stem can be reduced again，Reduce the friction between limited block 14 and valve stem，Reduce the abrasion of limited block 14 further，Increase service life.
This utility model is further arranged to: be provided with the first cantilever 20 and the second cantilever 21 between described valve end 3 and rocking arm body 1, first cantilever 20 one end is connected with rocking arm body 1, the other end of the second cantilever 21 is connected with valve end 3, one end of second cantilever 21 is connected with rocking arm body 1, the other end of the second cantilever 21 is connected with rocking arm body 1, first cantilever 20 is provided with, with the end that connects of rocking arm body 1, the first rib 22 being connected with rocking arm body 1, second cantilever 21 is provided with, with the end that connects of rocking arm body 1, the second rib 23 being connected with rocking arm body 1, first cantilever 20 is provided with, with the end that connects of valve end 3, the 3rd rib 24 being connected with the second cantilever 21, the first louvre 25 is formed between first cantilever 20 and the second cantilever 21.
nullBy using technique scheme，Valve end 3 and rocking arm body 1 are played fixation by the first cantilever 20 and the second cantilever 21，Increase the bonding strength between valve end 3 and rocking arm body 1，First rib 22 can increase the connection area between the first cantilever 20 and rocking arm body 1，Thus increase its bonding strength，Second rib 23 can increase the connection area between the second cantilever 21 and rocking arm body 1，Thus increase its bonding strength，3rd rib 24 and the first cantilever 20、Second cantilever 21、Valve end 3 is all connected，3rd rib 24 can increase the first cantilever 20 and the bonding strength of valve end 3、Second cantilever 21 and the bonding strength of valve end 3、First cantilever 20 and the bonding strength of the second cantilever 21，Ensure service life，Rocking arm body 1 in use can produce heat，First louvre 25 can increase the air circulation at rocking arm body 1 two ends，Thus take away heat，Increase radiating effect.
This utility model is further arranged to: described cam end 2 is provided with, with the end that connects of rocking arm body 1, the supporter 30 being connected with rocking arm body 1, supporter 30 is connected the other end of end and is provided with the 4th rib 31 that is connected with cam end 2 with rocking arm body 1,4th rib 31 is connected the other end of end and is provided with arcuate groove 32 with cam end 2, and cam end 2 is connected end and is provided with second louvre 33 inconsistent with rocking arm body 1 with supporter 30.
nullBy using technique scheme，Cam end 2 and rocking arm body 1 can be played support reinforcing effect by supporter 30，Improve the bonding strength between cam end 2 and rocking arm body 1，4th rib 31 can increase supporter 30 and the connection area of projection end，Thus increase supporter 30 and the bonding strength of projection end，And the 4th rib 31 be positioned at the lower section of stopper slot 4，Insert 5 in stopper slot 4 can be played a supporting role，Increase the intensity at stopper slot 4，Arcuate groove 32 can reduce the materials of the 4th rib 31，Reduce cost，Arcuate groove 32 also increases the amplitude of fluctuation of rocking arm body 1，Arcuate structure has resistance to compression effect simultaneously，You can increase the intensity of the 4th rib 31，Second louvre 33 can increase the air circulation at rocking arm body 1 two ends further，Increase radiating effect，And the weight of rocking arm body 1 can be reduced，Reduce production cost.
This utility model is further arranged to: described intensive aspect 8 is hard alloy weld part.
By using technique scheme, hard alloy tool high rigidity and the feature of wearability, it is possible to ensure the service life of self, welding manner connects reliable, if insert 5 is worn and torn, also allows for displacement.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, those skilled in the art carries out common variations and alternatives in the range of technical solutions of the utility model and should be included in protection domain of the present utility model.
Claims (4)
1. a rocking arm component, including rocking arm body, it is characterized in that: described rocking arm body includes laying respectively at cam end and the valve end of rocking arm body both sides, cam end is provided with stopper slot, insert it is provided with in stopper slot, insert includes rectangular block and the arch block being connected, insert is provided with, with the end that connects of stopper slot, the intensive aspect being connected with stopper slot, valve end is provided with tapped through hole, tapped through hole is fitted with the screw bolt and nut being connected, bolt one end offers flat recess, and the bolt other end is provided with limited block, and limited block is arc end with the other end of bolted end.
A kind of rocking arm component the most according to claim 1, it is characterized in that: between described valve end and rocking arm body, be provided with the first cantilever and the second cantilever, first cantilever one end is connected with rocking arm body, the other end of the second cantilever is connected with valve end, one end of second cantilever is connected with rocking arm body, the other end of the second cantilever is connected with rocking arm body, first cantilever is provided with, with the end that connects of rocking arm body, the first rib being connected with rocking arm body, second cantilever is provided with, with the end that connects of rocking arm body, the second rib being connected with rocking arm body, first cantilever is provided with, with the end that connects of valve end, the 3rd rib being connected with the second cantilever, the first louvre is formed between first cantilever and the second cantilever.
A kind of rocking arm component the most according to claim 2, it is characterized in that: described cam end is provided with, with the end that connects of rocking arm body, the supporter being connected with rocking arm body, supporter is connected the other end of end and is provided with the 4th rib that is connected with cam end with rocking arm body, 4th rib is connected the other end of end and is provided with arcuate groove with cam end, and cam end is connected end and is provided with second louvre inconsistent with rocking arm body with supporter.
A kind of rocking arm component the most according to claim 3, is characterized in that: described intensive aspect is hard alloy weld part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620507743.2U CN205779080U (en) | 2016-05-27 | 2016-05-27 | A kind of rocking arm component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620507743.2U CN205779080U (en) | 2016-05-27 | 2016-05-27 | A kind of rocking arm component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205779080U true CN205779080U (en) | 2016-12-07 |
Family
ID=59978847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620507743.2U Expired - Fee Related CN205779080U (en) | 2016-05-27 | 2016-05-27 | A kind of rocking arm component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205779080U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108868934A (en) * | 2017-05-16 | 2018-11-23 | 现代自动车株式会社 | Roller finger follower |
-
2016
- 2016-05-27 CN CN201620507743.2U patent/CN205779080U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108868934A (en) * | 2017-05-16 | 2018-11-23 | 现代自动车株式会社 | Roller finger follower |
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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: 20161207 |
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| CF01 | Termination of patent right due to non-payment of annual fee |