CN207433174U - Spring shim and vehicle suspension - Google Patents
Spring shim and vehicle suspension Download PDFInfo
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- CN207433174U CN207433174U CN201721585210.7U CN201721585210U CN207433174U CN 207433174 U CN207433174 U CN 207433174U CN 201721585210 U CN201721585210 U CN 201721585210U CN 207433174 U CN207433174 U CN 207433174U
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- rubber slab
- spring shim
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Abstract
The utility model is related to the technical fields of vehicle bumper component, provide a kind of spring shim and vehicle suspension, wherein, the spring shim includes the first rubber slab and the second rubber slab that are stacked connection, first rubber slab and second rubber slab are respectively formed as the ring flat-plate shape with centre bore, first rubber slab is towards being formed with the first groove and/or second rubber slab on the first anchor ring of second rubber slab towards being formed with the second groove on the second anchor ring of first rubber slab.Spring shim described in the utility model is made of two rubber slabs for being stacked connection, and at least one formation of two rubber slab surfaces opposite to each other is fluted, the whole axial rigidity of spring shim can be reduced, allow rubber material that there is higher hardness, so that spring shim obtains better balance between axial rigidity and hardness, meet requirement of the vehicle to ride comfort and NVH.
Description
Technical field
The utility model is related to the technical field of vehicle bumper component, more particularly to a kind of spring shim and vehicle suspension.
Background technology
Suspension is all force transmission connections between the vehicle frame (or monocoque body) of vehicle and vehicle bridge (or wheel)
General name, effect is to transfer the power acted between wheel and vehicle frame, and buffers the impact that road surface passes to vehicle frame or vehicle body
Power, so as to reduce the vibration of vehicle body, to ensure that automobile can more hug the road.
Suspension includes helical spring, and by rubber sheet gasket come support helix spring.Wherein, the gasket of pure rubber structure
(english abbreviation of Noise, Vibration, Harshness, i.e. noise, vibration and sound and vibration are thick by, smooth-going steady to vehicle behaviour and NVH
Rugosity) influence limitation it is big.On the one hand, if promoting rubber hardness, this is beneficial to vehicle behaviour surely, can promote parts
Fatigue endurance performance, but the axial rigidity of gasket is big, vehicle ride comfort is poor；On the other hand, if reducing rubber hardness, gasket
Axial rigidity is small, vehicle ride comfort is good, but vehicle behaviour is steady poor and reduces Parts endurance quality.As it can be seen that pass through merely
The hardness of rubber is adjusted, it is difficult to be balanced to the comprehensive performance of vehicle and parts.
Utility model content
In view of this, the utility model is directed to a kind of spring shim, to solve the axial rigidity of spring shim and hard
The problem of degree is difficult to balance.
In order to achieve the above objectives, the technical solution of the utility model is realized in：
A kind of spring shim, wherein, the spring shim includes the first rubber slab and the second rubber slab that are stacked connection, institute
It states the first rubber slab and second rubber slab is respectively formed as the ring flat-plate shape with centre bore, first rubber slab is towards institute
It states and the first groove and/or second rubber slab is formed on the first anchor ring of the second rubber slab towards first rubber
The second groove is formed on second anchor ring of offset plate.
Further, multiple first grooves are formed on first anchor ring, and are formed on second anchor ring
There are multiple second grooves, multiple first grooves are aligned in multiple second grooves one by one.
Further, first groove and second groove are respectively formed as the bar shaped radially extended, and institute
State the first groove and second groove circumferential arranged at equal intervals respectively.
Further, locating slot is provided on one of first anchor ring and second anchor ring, is set in another one
It is equipped with the positioning column being inserted into the locating slot.
Further, first rubber slab is identical with the internal diameter of second rubber slab and outer diameter is identical, and described first
Rubber slab and second rubber slab are in alignment with each other.
Further, first rubber slab has been concentrically disposed with positioning on the 3rd anchor ring of second rubber slab
Ring, the outer diameter of the locating ring is less than the outer diameter of first rubber slab, and the internal diameter of the locating ring is equal to described first
The internal diameter of rubber slab.
Further, it is provided with the positioning table positioned at the locating ring radial outside on the 3rd anchor ring.
Further, the positioning table is formed with the inclined surface circumferentially gradually risen, and the height of the inclined surface is relatively low
One end be smoothly connected in the 3rd anchor ring.
Further, first rubber slab and the second rubber slab bonding connection.
Compared with the prior art, spring shim described in the utility model has the advantage that：
Spring shim described in the utility model is made of two rubber slabs for being stacked connection, and two rubber slabs are each other
At least one formation on opposite surface is fluted, can reduce the whole axial rigidity of spring shim, and rubber material is allowed to have
There is higher hardness so that spring shim obtains better balance between axial rigidity and hardness, meets vehicle to ride comfort
With the requirement of NVH.
The another object of the utility model is to propose a kind of vehicle suspension, to solve the axial rigidity of spring shim and hard
The problem of degree is difficult to balance.
In order to achieve the above objectives, the technical solution of the utility model is realized in：
A kind of vehicle suspension, wherein, the vehicle suspension is provided with the spring shim described in above scheme.
The vehicle suspension is identical compared with advantage possessed by the prior art with above-mentioned spring shim, no longer superfluous herein
It states.
Other features and advantages of the utility model will be described in detail in subsequent specific embodiment part.
Description of the drawings
The attached drawing for forming the part of the utility model is used to provide a further understanding of the present invention, this practicality is new
The exemplary embodiment and its explanation of type do not form the improper restriction to the utility model for explaining the utility model.
In the accompanying drawings：
Fig. 1 is the stereogram of the spring shim described in the utility model embodiment；
Fig. 2 is the explosive view of the spring shim described in the utility model embodiment；
Fig. 3 is the sectional view of the spring shim described in the utility model embodiment；
Fig. 4 is the structure diagram of the first rubber slab described in the utility model embodiment.
Reference sign：
The first rubber slabs of 1-, the second rubber slabs of 2-, the first anchor rings of 11-, the first grooves of 12-, the 3rd anchor rings of 13-, 14- positioning
Platform, 15- inclined surface, 16- locating rings, 17- locating slots, the second anchor rings of 21-, the second grooves of 22-, 23- positioning columns.
Specific embodiment
It should be noted that in the case where there is no conflict, the spy in embodiment and embodiment in the utility model
Sign can be mutually combined.
The utility model is described in detail below with reference to the accompanying drawings and with reference to embodiment.
The utility model provides a kind of spring shim, wherein, the spring shim includes the first rubber for being stacked connection
1 and second rubber slab 2 of plate, first rubber slab 1 and second rubber slab 2 are respectively formed as the ring flat-plate with centre bore
Shape, first rubber slab 1 towards be formed on the first anchor ring 11 of second rubber slab 2 first groove 12 and/or
Second rubber slab 2 is towards being formed with the second groove 22 on the second anchor ring 21 of first rubber slab 1.
Wherein, the first anchor ring 11 is formed on the first groove 12 and/or the second anchor ring 21 and is formed with the second groove
22, i.e. at least there are one for the first groove 12 and the second groove 22.
The spring shim is used to be arranged on the end of helical spring, support helix spring.By in the spring shim
Upper setting groove (including the first groove 12 and the second groove 22), it is possible to reduce the total quality of the spring shim, and drop
Low axial rigidity, so as to allow the spring shim that there is higher hardness so that the spring shim is in axial rigidity and firmly
Better balance is obtained between degree, wherein, the quantity of the first groove 12 and the second groove 22 can design as needed, be closed
Suitable axial rigidity.In addition, the first groove 12 and the second groove 22 be respectively formed at the first rubber slab 1 and the second rubber slab 2 that
On this opposite surface, the first groove 12 is closed by the second rubber slab 2, and the second groove 22 can pass through 1 envelope of the first rubber slab
It closes, so as to form the cavity of closure, the first rubber slab 1 and the second rubber slab 2 is avoided to be damaged.
As described above, can only set the first groove 12 in the spring shim, the second groove 22 can also be only set,
It is of course also possible to the first groove 12 and the second groove 22 are set simultaneously.Preferably, multiple institutes are formed on first anchor ring 11
The first groove 12 is stated, and multiple second grooves 22 are formed on second anchor ring 21, multiple first grooves 12
Multiple second grooves 22 are aligned in one by one.That is, on the first groove 12 and the second anchor ring 21 on the first anchor ring 11
The second groove 22 quantity it is identical, and the position of the first groove 12 and the second groove 22 also corresponds to each other, so as to
The mode that groove is in alignment with each other connects the first rubber slab 1 and the second rubber slab 2.As shown in figure 3, the first groove 12 is aligned in second
Groove 22, which is formed as opposite bigger, cavity, and such structure design can be aligned in the second anchor ring 21 to avoid the first groove 12,
And the second groove 22 is avoided to be aligned in the first anchor ring 11, when the spring shim bears axial compressive force, avoids the second rubber
Plate 2 is pressed into the first groove 12, and the first rubber slab 1 is equally avoided to be pressed into the second groove 22, so as to limit the first rubber
There is excessive deformation in 1 and second rubber slab 2 of plate.
Further, first groove 12 and second groove 22 are respectively formed as the bar shaped radially extended, and
And first groove 12 and second groove 22 distinguish circumferential arranged at equal intervals.That is, the first groove 12 and second
Groove 22 equably arranges in the circumferential direction of the spring shim, and 12 and second groove 22 of each first groove can
To be of the same size, this causes the mechanical properties such as hardness, the rigidity of the first rubber slab 1 and the second rubber slab 2 in the circumferential
It is more uniformly distributed, avoids the occurrence of more weak position and be easier to damage under pressure-bearing effect.
In addition, one of first anchor ring 11 and second anchor ring 21 are formed with locating slot, another one is formed with
The positioning column being inserted into the locating slot.According to a kind of embodiment of this programme, as shown in Fig. 2, being set on the second rubber slab 2
There is positioning column 23, as shown in figure 4, being formed with locating slot 17 on the first rubber slab 1, positioning column 23 may be inserted into locating slot 17,
So as to be positioned to the first rubber slab 1 and the second rubber slab 2, including circumferentially positioned and radial positioning so that first
12 and second groove 22 of groove can align one by one.It is of course also possible to locating slot is formed on the second anchor ring 21, and in the first ring
Formed on face 11 positioning column or, the locating slot and the positioning column are formed on the first anchor ring 11, on the second anchor ring 21
It is also formed with the locating slot and the positioning column, that is to say, that the first rubber slab 1 and the second rubber slab 2 pass through multistage positioning
Slot and positioning column positioning.
In addition, first rubber slab 1 is identical with the internal diameter of second rubber slab 2 and outer diameter is identical, first rubber
Offset plate 1 and second rubber slab 2 are in alignment with each other.As depicted in figs. 1 and 2, the first rubber slab 1 and the second rubber slab 2 are respectively
Ring flat-plate shape forms ring flat-plate shape, suitable for generally cylindrical helical spring after being connected to each other.In other words, the prior art
Spring shim is ring flat-plate shape, and this programme can be understood as such spring shim being divided into two parts vertically, in order to
Groove (including the first groove 12 and the second groove 22) on each part is set, and finally connects the two portions together to be formed
Spring shim.
In addition, first rubber slab 1 has been concentrically disposed with positioning on the 3rd anchor ring 13 of second rubber slab 2
Ring 16, the outer diameter of the locating ring 16 is less than the outer diameter of first rubber slab 1, and the internal diameter of the locating ring 16 is equal to institute
State the internal diameter of the first rubber slab 1.As shown in Figure 1, Figure 2 and Figure 3, locating ring 16 is formed in the 3rd anchor ring 13 of the first rubber slab 1
In (for the anchor ring opposite with the first anchor ring 11 of the first rubber slab 1), and the centre bore of locating ring 16 and the first rubber slab 1
Centre bore aligns, the substantially aligned internal diameter in helical spring of outer diameter of locating ring 16, so as to be inserted into helical spring, because
Locating ring 16, when combining the spring shim and helical spring, can be inserted into one end of helical spring, realize the bullet by this
Positioning between spring gasket and helical spring, the radial displacement between avoiding.
In addition, the positioning table 14 positioned at 16 radial outside of locating ring is provided on the 3rd anchor ring.Helical spring
Be formed as spiral type, i.e. spring wire obliquely extends around central axis, therefore is formed in end jagged, and helical spring can be with
It is stuck in notch by positioning table 14, so as to be positioned in the circumferential to helical spring and the spring shim, avoided described
Spring shim and helical spring relatively rotate.
Further, the positioning table 14 is formed with the inclined surface 15 circumferentially gradually risen, the height of the inclined surface 15
Relatively low one end is spent to be smoothly connected in the 3rd anchor ring 13.The gradient of inclined surface 15 corresponds roughly to the spring wire of helical spring
Angle of inclination, spring wire of the helical spring in end can be pressed on inclined surface 15.
In addition, first rubber slab 1 and 2 bonding connection of the second rubber slab.First rubber slab 1 and the second rubber slab
2 can be bonded to each other connection by glue.In process, the first rubber slab 1 for being formed with the first groove 12 is made respectively
With the second rubber slab 2 for being formed with the second groove 22, then glue is coated on the first anchor ring 11 and/or the second anchor ring 21
Or similar bonding agent, the first rubber slab 1 and the second rubber slab 2 are connected in alignment, then by sulfuration process by the first rubber
1 and second rubber slab 2 of plate links together, and forms the spring shim.
In addition, the utility model additionally provides a kind of vehicle suspension, wherein, the vehicle suspension is provided with above scheme institute
The spring shim stated.The vehicle suspension includes helical spring, and the end of the helical spring is supported by the spring shim, institute
Buffering, support construction can be used as by stating spring shim.
The foregoing is merely the better embodiments of the utility model, are not intended to limit the utility model, it is all
Within the spirit and principles of the utility model, it is new to should be included in this practicality for any modifications, equivalent replacements and improvements are made
Within the protection domain of type.
Claims (10)
1. a kind of spring shim, which is characterized in that the spring shim includes being stacked the first rubber slab (1) and the second rubber of connection
Offset plate (2), first rubber slab (1) and second rubber slab (2) are respectively formed as the ring flat-plate shape with centre bore,
In, first rubber slab (1) towards being formed with the first groove (12) on the first anchor ring (11) of second rubber slab (2),
And/or second rubber slab (2) is towards being formed with the second groove on the second anchor ring (21) of first rubber slab (1)
(22)。
2. spring shim according to claim 1, which is characterized in that be formed on first anchor ring (11) multiple described
First groove (12), and multiple second grooves (22) are formed on second anchor ring (21), multiple described first is recessed
Slot (12) is aligned in multiple second grooves (22) one by one.
3. spring shim according to claim 2, which is characterized in that first groove (12) and second groove
(22) bar shaped radially extended is respectively formed as, and first groove (12) and second groove (22) are circumferential respectively
Arranged at equal intervals.
4. spring shim according to claim 1, which is characterized in that first anchor ring (11) and second anchor ring
One of (21) locating slot is provided on, the positioning column being inserted into the locating slot is provided in another one.
5. spring shim according to claim 1, which is characterized in that first rubber slab (1) and second rubber
The internal diameter of plate (2) is identical and outer diameter is identical, and first rubber slab (1) and second rubber slab (2) are in alignment with each other.
6. spring shim according to claim 5, which is characterized in that first rubber slab (1) deviates from second rubber
Locating ring (16) it has been concentrically disposed on 3rd anchor ring (13) of offset plate (2), the outer diameter of the locating ring (16) is less than described the
The outer diameter of one rubber slab (1), and the internal diameter of the locating ring (16) is equal to the internal diameter of first rubber slab (1).
7. spring shim according to claim 6, which is characterized in that be provided on the 3rd anchor ring (13) positioned at described
The positioning table (14) of locating ring (16) radial outside.
8. spring shim according to claim 7, which is characterized in that the positioning table (14) is formed with circumferentially gradually liter
High inclined surface (15), a lower height of one end of the inclined surface (15) are smoothly connected in the 3rd anchor ring (13).
9. spring shim according to claim 8, which is characterized in that first rubber slab (1) and second rubber
Plate (2) bonding connection.
10. a kind of vehicle suspension, which is characterized in that the vehicle suspension is provided in claim 1-9 described in any one
Spring shim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721585210.7U CN207433174U (en) | 2017-11-23 | 2017-11-23 | Spring shim and vehicle suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721585210.7U CN207433174U (en) | 2017-11-23 | 2017-11-23 | Spring shim and vehicle suspension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207433174U true CN207433174U (en) | 2018-06-01 |
Family
ID=62287838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721585210.7U Active CN207433174U (en) | 2017-11-23 | 2017-11-23 | Spring shim and vehicle suspension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207433174U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112283274A (en) * | 2020-10-24 | 2021-01-29 | 上海耘奇汽车部件有限公司 | Shock absorber spring pad and processing technology thereof |
-
2017
- 2017-11-23 CN CN201721585210.7U patent/CN207433174U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112283274A (en) * | 2020-10-24 | 2021-01-29 | 上海耘奇汽车部件有限公司 | Shock absorber spring pad and processing technology thereof |
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