CN206841109U - A kind of car shock mitigation system end bung - Google Patents
A kind of car shock mitigation system end bung Download PDFInfo
- Publication number
- CN206841109U CN206841109U CN201720801806.XU CN201720801806U CN206841109U CN 206841109 U CN206841109 U CN 206841109U CN 201720801806 U CN201720801806 U CN 201720801806U CN 206841109 U CN206841109 U CN 206841109U
- Authority
- CN
- China
- Prior art keywords
- end cap
- sleeve
- mitigation system
- shock mitigation
- fixed part
- 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.)
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Abstract
The utility model discloses a kind of car shock mitigation system end bung, including end cap and sleeve, sleeve is located at one end of end cap, the diameter of section of sleeve is more than the diameter of section of end cap, the bottom of sleeve is provided with step slot, the depth of step slot is less than the height of sleeve, step slot is provided with arc transiting surface, the top of end cap is provided with through hole, the depth of through hole is less than the height of end cap, the madial wall of end cap is provided with elastic pressed piece, elastic pressed piece include fixed part and elasticity arch upward portion, the elasticity portion that arches upward is structure as a whole with fixed part, fixed part is located at the both ends in the elastic portion that arches upward, fixed part is fixed on the madial wall of end cap.The utility model is simple in construction, and intensity is high, assembles strong adaptability, is easy to process, economical and practical.
Description
Technical field
The utility model belongs to technical field of automobile accessories, more particularly to a kind of car shock mitigation system end bung.
Background technology
As the improvement of people's living standards, the vehicles that automobile is indispensable in being lived as people, and automobile
Property indices and comfort level turned into people and chosen the overriding concern factor of automobile.And the performance of car shock mitigation system is good
The bad comfort level and other performances for directly influencing automobile.The effect of shock mitigation system is mainly:In running car, road surface is relaxed
It is transmitted to the impact of vehicle body, the vibration of decay thus caused bearing system, ensures the stationarity of running car, ensure wheel on road
The kinetic characteristic of held stationary when face injustice and load change, ensures the stability of automobile operation, automobile is obtained high-speed smooth
The ability of traveling.
In general, got up by the leaf spring elastic connection of multigroup superposition between vehicle body and axletree, the plate of multigroup superposition
Spring is rotatablely connected by bearing and axletree, and leaf spring is connected with chassis using bearing pin, in the prior art, the resistance to compression of each connector
Low intensity, the bad adaptability with pipe fitting assembling, and wear quickly, service life is low.
Utility model content
The utility model purpose is solve above-mentioned technical problem present in prior art, there is provided a kind of automobile shock system
System uses end bung, simple in construction, and intensity is high, assembles strong adaptability, is easy to process, economical and practical.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical scheme that:
A kind of car shock mitigation system end bung, it is characterised in that:Including end cap and sleeve, sleeve is located at the one of end cap
End, the diameter of section of sleeve are more than the diameter of section of end cap, and the bottom of sleeve is provided with step slot, and the depth of step slot is less than
The height of sleeve, step slot are provided with arc transiting surface, and the top of end cap is provided with through hole, and the depth of through hole is less than the height of end cap
Degree, the madial wall of end cap are provided with elastic pressed piece, elastic pressed piece includes fixed part and elasticity arches upward portion, elasticity arch upward portion and
Fixed part is structure as a whole, and fixed part is fixed on the madial wall of end cap located at the both ends in the elastic portion that arches upward, fixed part;The end bucket
Cover simple in construction, intensity is high, assembles strong adaptability, is easy to process, economical and practical.
Further, the bottom of through hole is provided with arc angling, can be with the bottom of through hole after pipe fitting via through holes are encased in end cap
Portion contacts, and on the one hand the design of arc angling can reduce the hardness abrasion that end socket of pipe fitting occurs with end cap inwall, can reduce
The stress concentration of the contact position, improve the reliability of end cap.
Further, the side of end cap is provided with stomata, and stomata is connected with through hole, and stomata keeps end cap as gas channel
Inside and outside air pressure balance, air pressure fluctuation amplitude is reduced, fresh air is supplemented into end cap through stomata, end cap inwall can be mitigated by waste gas
Extent of corrosion, increase the service life.
Further, reinforcing ring is provided between end cap and sleeve, on the one hand reinforcing ring improves the company between end cap and sleeve
Intensity is connect, is mutually pind down, it is not easy to separates, on the other hand can absorb interaction force caused between end cap and sleeve, improve
Structural strength.
Further, the top of through hole is provided with guiding surface, when end cap is connected with other pipe fittings, the setting side of guiding surface
Just end socket of pipe fitting, which is taken advantage of a situation, is fitted into through hole, is not in the stuck phenomenon of connector, improves efficiency of assembling.
Further, guiding surface is provided with sealing gasket, and sealing gasket is flexible, can effectively fill up end cover port and connect with pipe fitting
The space at place is connect, improves sealing, also larger friction will not be produced with pipe fitting outer wall, not influence to assemble.
Further, anticorrosive coating coating is equipped with the inwall of end cap and sleeve, anticorrosive coating coating can be effectively
Strengthen the corrosion resistance of end cap and sleeve, strong acid, highly basic adverse circumstances under play a protective role, extend end cap and sleeve
Service life, effectively reduce cost.
The utility model is by adopting the above-described technical solution, have the advantages that:
The bottom of the utility model middle sleeve is provided with step slot, the pipe fitting for being easy to assembling to be adapted, is closely tied after assembling
Close, without part is exceeded, do not influence outward appearance and do not influence external structure, step slot is provided with arc transiting surface, arc-shaped transition
On the one hand the design in face can reduce the hardness abrasion that end socket of pipe fitting occurs with sleeve lining, on the other hand can reduce stairstepping
The stress concentration of groove turning point, improve the reliability of sleeve;The madial wall of end cap is provided with elastic pressed piece, pipe fitting via through holes dress
After entering end cap, pipe fitting can extrude elastic pressed piece, and the elasticity portion's stress that arches upward deforms upon, and produces the anti-work of resistance deformation simultaneously
Firmly, the elasticity portion of arching upward is brought into close contact pipe fitting outer wall, improves the stability that pipe fitting is connected with end cap, it is not easy to separates, connects
Reliably, the setting of elastic pressed piece causes gap be present between pipe fitting outer wall and end cap inwall, so as to avoid pipe fitting from occurring axially
Mutually frictional impact abrasion, increases the service life caused by when mobile;The utility model is simple in construction, and intensity is high, and assembling adapts to
Property is strong, is easy to process, economical and practical.
Brief description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings:
Fig. 1 is a kind of structural representation of car shock mitigation system end bung of the utility model;
Fig. 2 is the structural representation of end cap and sleeve connection in the utility model;
Fig. 3 is the structural representation of elastic pressed piece in the utility model.
In figure:1- end caps;2- sleeves;3- reinforcing rings;4- step slots;5- arc transiting surfaces;6- through holes;7- is oriented to oblique
Face;8- sealing gaskets;9- arc anglings;10- stomatas;11- elastic pressed pieces;12- fixed parts;13- elasticity arches upward portion.
Embodiment
As shown in Figure 1 to Figure 3, it is a kind of car shock mitigation system end bung of the utility model, including end cap 1 and sleeve 2,
Sleeve 2 is located at one end of end cap 1, and end cap 1 on the inwall of sleeve 2 with being equipped with anticorrosive coating coating, anticorrosive coating coating
The corrosion resistance of end cap 1 and sleeve 2 can effectively be strengthened, strong acid, highly basic adverse circumstances under play a protective role, extend
The service life of end cap 1 and sleeve 2, effectively reduces cost.Reinforcing ring 3 is provided between end cap 1 and sleeve 2, reinforcing ring 3 is on the one hand
The bonding strength between end cap 1 and sleeve 2 is improved, is mutually pind down, it is not easy to is separated, on the other hand absorbable end cap 1 and set
Caused interaction force between cylinder 2, improve structural strength.
The diameter of section of sleeve 2 is more than the diameter of section of end cap 1, and the bottom of sleeve 2 is provided with step slot 4, step slot 4
Depth be less than the height of sleeve 2, the turning point of step slot 4 is provided with arc transiting surface 5, and arc transiting surface 5 can reduce rank
The stress concentration of the turning point of dovetail groove 4, improve the reliability of sleeve 2.The top of end cap 1 is provided with through hole 6, and the depth of through hole 6 is small
In the height of end cap 1, through hole 6 is located at the center of end cap 1, concentric with end cap 1, and its concentricity control 0.01~0.02mm with
It is interior, it is ensured that the stability of product.The top of through hole 6 is provided with guiding surface 7, when end cap 1 is connected with other pipe fittings, is oriented to oblique
The setting in face 7 facilitates end socket of pipe fitting to take advantage of a situation to be fitted into through hole 6, be not in the stuck phenomenon of connector, improves efficiency of assembling.Lead
Sealing gasket 8 is provided with to inclined-plane 7, sealing gasket 8 is flexible, can effectively fill up the space of the port of end cap 1 and pipe fitting junction, carry
High leakproofness, also larger friction will not be produced with pipe fitting outer wall, not influence to assemble.The bottom of through hole 6 is provided with arc angling 9,
After pipe fitting via through holes 6 are encased in end cap 1, it can be contacted with the bottom of through hole 6, on the one hand the design of arc angling 9 can subtract
The hardness abrasion that small pipe fitting termination and the inwall of end cap 1 occur, the stress concentration of the contact position can be reduced, that improves end cap 1 can
By property.The side of end cap 1 is provided with stomata 10, and stomata 10 is connected with through hole 6, and stomata 10 is used as gas channel, keeps in end cap 1
Outer air pressure balance, air pressure fluctuation amplitude is reduced, fresh air is supplemented into end cap 1 through stomata 10, the inwall of end cap 1 can be mitigated by useless
The extent of corrosion of gas, increases the service life.
The madial wall of end cap 1 is provided with elastic pressed piece 11, elastic pressed piece 11 includes fixed part 12 and elasticity arches upward portion
13, the elasticity portion 13 that arches upward is structure as a whole with fixed part 12, and fixed part 12 arches upward the both ends in portion 13 located at elasticity, and fixed part 12 welds
Connect and be fixed on the madial wall of end cap 1, stability is high.After pipe fitting via through holes 6 load end cap 1, pipe fitting can extrude elastic pressed piece
11, the elasticity stress of portion 13 that arches upward is deformed upon, and produces the reaction force of resistance deformation simultaneously, and the elasticity portion 13 that arches upward is brought into close contact
Pipe fitting outer wall, improve the stability that pipe fitting is connected with end cap 1, it is not easy to separate, reliability is high.
The bottom of the utility model middle sleeve 2 is provided with step slot 4, the pipe fitting for being easy to assembling to be adapted, close after assembling
With reference to nothing exceeds part, does not influence outward appearance and does not influence external structure, step slot 4 is provided with arc transiting surface 5, arc
On the one hand the design of transition face 5 can reduce the hardness abrasion that end socket of pipe fitting occurs with the inwall of sleeve 2, on the other hand can reduce
The stress concentration of the turning point of step slot 4, improve the reliability of sleeve 2;The madial wall of end cap 1 is provided with elastic pressed piece 11,
After pipe fitting via through holes 6 load end cap 1, pipe fitting can extrude elastic pressed piece 11, and the elasticity stress of portion 13 that arches upward deforms upon, and simultaneously
Produce the reaction force of resistance deformation, the elasticity portion 13 that arches upward is brought into close contact pipe fitting outer wall, improve pipe fitting be connected with end cap 1 it is steady
It is qualitative, it is not easy to separate, connection is reliable, and the setting of elastic pressed piece 11 causes between existing between pipe fitting outer wall and the inwall of end cap 1
Gap, mutually frictional impact abrasion, increases the service life caused by during so as to avoid pipe fitting from moving axially;The utility model knot
Structure is simple, and intensity is high, assembles strong adaptability, is easy to process, economical and practical.
Specific embodiment of the utility model is these are only, but the technical characteristics of the utility model is not limited thereto.Appoint
How based on the utility model, to solve essentially identical technical problem, essentially identical technique effect is realized, it is made
Simple change, equivalent substitution or modification etc., are all covered by among the scope of protection of the utility model.
Claims (7)
- A kind of 1. car shock mitigation system end bung, it is characterised in that:Including end cap and sleeve, the sleeve is located at the end cap One end, the diameter of section of the sleeve is more than the diameter of section of the end cap, and the bottom of the sleeve is provided with step slot, institute The depth for stating step slot is less than the height of the sleeve, and the step slot is provided with arc transiting surface, the top of the end cap Portion is provided with through hole, and the depth of the through hole is less than the height of the end cap, and the madial wall of the end cap is provided with elastic pressed piece, The elastic pressed piece include fixed part and elasticity arch upward portion, and the elasticity portion that arches upward is structure as a whole with the fixed part, institute State fixed part to arch upward the both ends in portion located at the elasticity, the fixed part is fixed on the madial wall of the end cap.
- A kind of 2. car shock mitigation system end bung according to claim 1, it is characterised in that:The bottom of the through hole is set There is arc angling.
- A kind of 3. car shock mitigation system end bung according to claim 1, it is characterised in that:The side of the end cap is set There is stomata, the stomata is connected with the through hole.
- A kind of 4. car shock mitigation system end bung according to claim 1, it is characterised in that:The end cap and the set Reinforcing ring is provided between cylinder.
- A kind of 5. car shock mitigation system end bung according to claim 1, it is characterised in that:Set at the top of the through hole There is guiding surface.
- A kind of 6. car shock mitigation system end bung according to claim 5, it is characterised in that:Set on the guiding surface There is sealing gasket.
- A kind of 7. car shock mitigation system end bung according to claim 1, it is characterised in that:The end cap and the set Anticorrosive coating coating is equipped with the inwall of cylinder.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720801806.XU CN206841109U (en) | 2017-07-04 | 2017-07-04 | A kind of car shock mitigation system end bung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720801806.XU CN206841109U (en) | 2017-07-04 | 2017-07-04 | A kind of car shock mitigation system end bung |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206841109U true CN206841109U (en) | 2018-01-05 |
Family
ID=60804304
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720801806.XU Expired - Fee Related CN206841109U (en) | 2017-07-04 | 2017-07-04 | A kind of car shock mitigation system end bung |
Country Status (1)
Country | Link |
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CN (1) | CN206841109U (en) |
-
2017
- 2017-07-04 CN CN201720801806.XU patent/CN206841109U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
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: 20180105 Termination date: 20180704 |