CN207291554U - A kind of spring shackle pin axis - Google Patents
A kind of spring shackle pin axis Download PDFInfo
- Publication number
- CN207291554U CN207291554U CN201721307848.4U CN201721307848U CN207291554U CN 207291554 U CN207291554 U CN 207291554U CN 201721307848 U CN201721307848 U CN 201721307848U CN 207291554 U CN207291554 U CN 207291554U
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- CN
- China
- Prior art keywords
- pin body
- pin
- hole
- spring
- oil
- 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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- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
The utility model discloses a kind of spring shackle pin axis,Including spring hanger and pin body,Oil groove is equipped with out among the pin body,The pin body is internally provided with oil duct,The right side of the oil duct is equipped with oil filler point,The oil filler point is fixedly connected with oil passage outlet end,Mounting hole is equipped with the left of the oil duct,The mounting hole is fixedly connected with oil duct input end,Location hole is equipped with the downside of the pin body,Lightening hole is equipped with the upside of the pin body,The lightening hole is parallel with oil duct,The pin body left end is equipped with the end of thread,The end of thread is equipped with buffer layer with pin body junction,The pin body right end is equipped with fixed seat,Shock absorbing ring is equipped with the left of the fixed seat,Lifting lug hole is equipped with the top of the spring hanger,The spring hanger bottom is equipped with pin shaft hole,The pin body is installed in the pin shaft hole of spring hanger；The utility model is designed reasonably, it is simple in structure, there is market application value.
Description
Technical field
The utility model belongs to the axis pin used in installation automobile leaf spring, and in particular to a kind of spring shackle pin
Axis.
Background technology
At present, using the automobile of Leaf Spring Suspension, leaf spring and band spring fixed end support, leaf spring and steel
Between spring lifting eye or lifting lug and spring hanger end stent mostly using spring piot carry out hinged transmission power and
Torque, existing spring piot are generally cylindrical structure.After the main function of spring hanger is load-carrying, enable steel plate
Extension is accessed, stretches, there can be normal cushioning effect.Therefore the processing quality of automobile leaf spring lifting lug part can influence vapour
Operating accuracy, performance and the service life of car.Automobile leaf spring lifting lug main function is shock-absorbing function, damping buffering part work(
Energy, guide function.
But in the case where bearing loading force or torque, this structure low stress zones material is relatively more more than needed during use, material is being tied
It is distributed on structure not very rationally, there is larger loss of weight space.
Utility model content
The purpose of this utility model is to provide a kind of spring shackle pin axis, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the utility model provides following technical solution：A kind of spring shackle pin axis, including steel
Spring lifting eye and pin body, the pin body centre are equipped with out oil groove, and the pin body is internally provided with oil duct, described
The right side of oil duct is equipped with oil filler point, and the oil filler point is fixedly connected with oil passage outlet end, and mounting hole, institute are equipped with the left of the oil duct
State mounting hole to be fixedly connected with oil duct input end, location hole is equipped with the downside of the pin body, is equipped with the upside of the pin body
Lightening hole, the lightening hole is parallel with oil duct, and the pin body left end is equipped with the end of thread, and the end of thread connects with pin body
Meet place and be equipped with buffer layer, the pin body right end is equipped with fixed seat, shock absorbing ring, the steel plate bullet are equipped with the left of the fixed seat
Lifting lug hole is equipped with the top of spring lifting lug, the spring hanger bottom is equipped with pin shaft hole, and the pin shaft hole side wall is equipped with oil inlet
Hole, the pin body are installed in the pin shaft hole of spring hanger.
Preferably, the spring hanger is made of Steel material, and the spring hanger surface is brushed with antirust oil
Enamelled coating.
Preferably, the pin body is made of stainless steel material, and the pin body surface polishes.
Preferably, the buffer layer is ring-type iron plate.
Preferably, the shock absorbing ring is ring-shaped rubber soft formation, and ring-shaped rubber soft formation is coated with metal layer.
Preferably, the fuel-displaced rooved face is less than pin body.
The technique effect and advantage of the utility model：The spring shackle pin axis, by the end of thread being equipped with left end,
It can be fixed when pin body is inserted into designated position with rotating nuts, meanwhile, the end of thread coordinates with fixed seat can be more
Strengthen the fixed spring lifting lug of power；By setting shock absorbing ring and buffer layer, can prevent pin body card and when will not use
The too quickly damage for causing pin body of power；By the way that polishing on the outside of pin body is reduced rubbing between pin body and lifting lug
Wipe, increase the service life of the spring shackle pin axis；The utility model is designed reasonably, it is simple in structure, there is market application
Value.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the structure diagram of the spring hanger of the utility model；
Fig. 3 is the side view of the spring hanger of the utility model.
In figure：1 pin body, 2 shock absorbing rings, 3 fixed seats, 4 lightening holes, 5 go out oil groove, 6 oil filler points, 7 oil ducts, 8 dampings
Layer, 9 mounting holes, 10 ends of thread, 11 location holes, 12 spring hangers, 13 fuel feed holes, 14 lifting lug holes, 15 pin shaft holes.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
The utility model provides a kind of spring shackle pin axis as shown in Figs. 1-3, including spring hanger 12
With pin body 1, the spring hanger 12 is made of Steel material, and 12 surface of the spring hanger is brushed with antirust oil
Enamelled coating, the pin body 1 are made of stainless steel material, and 1 surface of the pin body polishes, among the pin body 1
Be equipped with out oil groove 5, it is described go out 5 surface of oil groove be less than pin body 1, the pin body 1 is internally provided with oil duct 7, the oil duct 7
Right side be equipped with oil filler point 6, the oil filler point 6 is fixedly connected with 7 port of export of oil duct, and the left side of the oil duct 7 is equipped with mounting hole 9,
The mounting hole 9 is fixedly connected with 7 input end of oil duct, and the downside of pin body 1 is equipped with location hole 11, the pin body 1
Upside is equipped with lightening hole 4, and the lightening hole 4 is parallel with oil duct 7, and 1 left end of pin body is equipped with the end of thread 10, the screw thread
End 10 is equipped with buffer layer 8 with 1 junction of pin body, and the buffer layer 8 is ring-type iron plate, and 1 right end of pin body is equipped with
Fixed seat 3, the left side of fixed seat 3 are equipped with shock absorbing ring 2, and the shock absorbing ring 2 is ring-shaped rubber soft formation, and ring-shaped rubber soft formation plates
There is metal layer, the top of spring hanger 12 is equipped with lifting lug hole 14, and 12 bottom of spring hanger is equipped with pin shaft hole
15,15 side wall of pin shaft hole is equipped with fuel feed hole 13, and the pin body 1 is installed on the pin shaft hole 15 of spring hanger 12
In.
Operation principle：The pin body 1 of the spring shackle pin axis is inserted into by the spring shackle pin axis, when use
In lifting lug hole 14, until the side card in fixed seat 3 and lifting lug hole 14 and, while choose appropriate nut and be installed on the end of thread 10 and twist
It is tight until buffer layer 8 and shock absorbing ring 2 extrude it is more than half；After the spring shackle pin axis installs, by lubricating oil from fuel feed hole
13 injections, allow lubricating oil to trickle from oil duct 7 and know and cover the outside of whole pin body 1, so as to allow the spring shackle pin
Axis keeps lubricating during operation, friction is reduced, so as to extend the service life of the spring shackle pin axis；The utility model
Design is reasonable, simple in structure, has market application value.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify the technical solution described in foregoing embodiments, or to which part technical characteristic
Equivalent substitution is carried out, where within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of spring shackle pin axis, including spring hanger (12) and pin body (1), the pin body (1)
Centre is equipped with out oil groove (5), and the pin body (1) is internally provided with oil duct (7), and the right side of the oil duct (7) is equipped with oil filler point
(6), the oil filler point (6) is fixedly connected with oil duct (7) port of export, and mounting hole (9), the peace are equipped with the left of the oil duct (7)
Dress hole (9) is fixedly connected with oil duct (7) input end, and location hole (11), the pin body are equipped with the downside of the pin body (1)
(1) upside is equipped with lightening hole (4), and the lightening hole (4) is parallel with oil duct (7), and pin body (1) left end is equipped with the end of thread
(10), the end of thread (10) is equipped with buffer layer (8) with pin body (1) junction, and pin body (1) right end is equipped with solid
Reservation (3), fixed seat (3) left side are equipped with shock absorbing ring (2), lifting lug hole are equipped with the top of the spring hanger (12)
(14), spring hanger (12) bottom is equipped with pin shaft hole (15), and pin shaft hole (15) side wall is equipped with fuel feed hole
(13), the pin body (1) is installed in the pin shaft hole (15) of spring hanger (12).
A kind of 2. spring shackle pin axis according to claim 1, it is characterised in that：The spring hanger (12)
It is made of Steel material, and the spring hanger (12) surface is brushed with antirust oil enamelled coating.
A kind of 3. spring shackle pin axis according to claim 1, it is characterised in that：The pin body (1) is not
Rust Steel material is made, and the pin body (1) surface polishes.
A kind of 4. spring shackle pin axis according to claim 1, it is characterised in that：The buffer layer (8) is ring-type
Iron plate.
A kind of 5. spring shackle pin axis according to claim 1, it is characterised in that：The shock absorbing ring (2) is ring-type
Rubber soft formation, and ring-shaped rubber soft formation is coated with metal layer.
A kind of 6. spring shackle pin axis according to claim 1, it is characterised in that：It is described go out oil groove (5) surface it is low
In pin body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721307848.4U CN207291554U (en) | 2017-10-11 | 2017-10-11 | A kind of spring shackle pin axis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721307848.4U CN207291554U (en) | 2017-10-11 | 2017-10-11 | A kind of spring shackle pin axis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207291554U true CN207291554U (en) | 2018-05-01 |
Family
ID=62414866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721307848.4U Expired - Fee Related CN207291554U (en) | 2017-10-11 | 2017-10-11 | A kind of spring shackle pin axis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207291554U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114228423A (en) * | 2021-12-14 | 2022-03-25 | 东风柳州汽车有限公司 | Lug assembly, leaf spring suspension and car |
-
2017
- 2017-10-11 CN CN201721307848.4U patent/CN207291554U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114228423A (en) * | 2021-12-14 | 2022-03-25 | 东风柳州汽车有限公司 | Lug assembly, leaf spring suspension and car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20180501 Termination date: 20191011 |