CN209340396U - A kind of novel damper upper junction plate - Google Patents
A kind of novel damper upper junction plate Download PDFInfo
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- CN209340396U CN209340396U CN201821875505.2U CN201821875505U CN209340396U CN 209340396 U CN209340396 U CN 209340396U CN 201821875505 U CN201821875505 U CN 201821875505U CN 209340396 U CN209340396 U CN 209340396U
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- junction plate
- upper junction
- top nut
- novel damper
- nut lid
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Abstract
The utility model relates to absorber technical field, especially a kind of novel damper upper junction plate.It includes top nut lid (1), bushing (2) and upper junction plate (3), it is equipped with top nut lid (1) above upper junction plate (3), the internal sleeve of upper junction plate (3) is equipped with bushing (2).Wherein the middle part of top nut lid (1) is Circular plate structure, and the lower end surface of Circular plate structure and the upper surface of upper junction plate (3) fit, and the outer diameter of Circular plate structure is greater than the internal diameter of upper junction plate (3) upper surface；For top nut lid (1) lower, outer perimeter around the buckle (101) being equally spaced equipped with several, the inner wall of upper junction plate (3) offers the groove to match with buckle (101).The utility model is capable of providing the maneuverability and stability that enough radial rigidities improve vehicle, and in addition using connection on die casting aluminium by press fitting bushing, rotation riveter skill, so that lightweight construction, high production efficiency, surface is not required to preservative treatment, save the cost.
Description
Technical field
The utility model relates to absorber technical field, especially a kind of novel damper upper junction plate.
Background technique
Tie point of the damper upper junction plate of automobile as suspension and vehicle body, needs to absorb the change impacts from road surface
Load, built-in energy absorbing component rubber also need to meet endurance quality requirement.The rubber of lower axial rigidity is conducive to absorb energy
To improve comfort, the maneuverability and stationarity of vehicle is can be improved in certain radial rigidity.Traditional single-pass in the prior art
Road pillar assembly is difficult to provide enough radial rigidities.In addition the upper junction plate that traditional shock absorber strut assembly uses is metal
Stamping parts is process by sulfuration process, and the construction weight is high, and mold is complicated, and surface needs preservative treatment, higher cost.
Utility model content
The purpose of the utility model is to provide a kind of novel damper upper junction plates, are capable of providing enough radial directions
Rigidity improves the maneuverability and stability of vehicle, in addition using connection on die casting aluminium by press fitting bushing, rotation riveter skill, so that knot
Structure is light-weight, high production efficiency, and surface is not required to preservative treatment, save the cost.
In order to solve the above technical problems, the utility model adopts the following technical solutions:
A kind of novel damper upper junction plate includes top nut lid, bushing and upper junction plate, above the upper junction plate
Equipped with top nut lid, the internal sleeve of the upper junction plate is equipped with bushing.Wherein the middle part of the top nut lid is Circular plate structure, institute
The upper surface of the lower end surface and upper junction plate of stating Circular plate structure fits, and the outer diameter of the Circular plate structure is greater than on upper junction plate
The internal diameter of end face.The Circular plate structure of top nut lid is in contact in the upper end cover end face after the installation is completed with upper junction plate, under realization
Limit.The top nut lid lower, outer perimeter is opened around the buckle being equally spaced equipped with several, the inner wall of the upper junction plate
Equipped with the groove to match with buckle.The top nut lid is engaged by the upper end cover of click-on design and upper junction plate, in guarantee
Limit.Particularly, top nut lid uses intermediate hollow design, guarantees the feasibility of assembly.Upper junction plate material uses die casting aluminium,
By press fitting bushing, rotation riveter skill, lightweight construction, mold is simple, high production efficiency, and surface is not required to preservative treatment, save at
This.
The inner wall of novel damper upper junction plate above-mentioned, the buckle and the upper junction plate is interference fitted, wherein
The outer diameter of the buckle and the internal diameter interference tolerance of upper junction plate are 0.5 ㎜ -1mm.If shrink value is excessive, then it will lead to spiral shell
Mother's lid cracking；If shrink value is too small, then it will lead to top nut lid and fall off from upper junction plate.
The upper surface circumferential direction of novel damper upper junction plate above-mentioned, the upper junction plate is equipped with several equidistant cloth
The boss set, fixing bolt built in the boss.The fixing bolt installation position of upper junction plate is made into boss structure design, upper company
It is pressed fixing bolt on fishplate bar, is fixedly connected with car body panel by nut.
Novel damper upper junction plate above-mentioned, the height of the boss are 1 ㎜ -1.5mm.
Novel damper upper junction plate above-mentioned, the boss upper surface are equipped with pattern structure.Wherein the decorative pattern is set
Meter guarantees that fixing bolt is pre- and next does not loosen with car body panel.
Novel damper upper junction plate above-mentioned, the bushing include outer tube, the rubber that ecto-entad is sequentially arranged
Structure, envelope and inner frame, wherein the inner wall of the outer wall of outer tube and upper junction plate is interference fitted.
The magnitude of interference of novel damper upper junction plate above-mentioned, the housing pipe outer wall and upper junction plate inner wall is 0.5
㎜-1.0mm。
Novel damper upper junction plate above-mentioned, the envelope with a thickness of 2 ㎜ -3mm.The arrangement side of this kind of bushing
The arrangement of formula and certain thickness envelope can be improved the radial rigidity of upper junction plate.
Novel damper upper junction plate above-mentioned, the periphery of the rubber structure are ripple glaze structure, and rubber structure
Top, lower part with the end face linear contact of upper junction plate.This kind of linear contact mode, compared to face contact side previous
Formula can preferably avoid noise.
Novel damper upper junction plate above-mentioned, the upper junction plate include main support and upper end cover, the main support
With upper end cover compression fit, the main support and upper end cover are rotation riveting assembling structure；The main support and upper end cover are using rotation riveting
Technique compression fit, rotation riveting angle control is at 45 ° -60 °.Upper end cover surface circumferential direction offers equally distributed groove, institute
State groove width be 3 ㎜ -4mm, depth be 3 ㎜ -4mm, specifically, the groove structure can be cuboid, cylinder,
Any one in trapezoidal.
Compared with prior art, the utility model has the beneficial effect that
1, the utility model material uses die casting aluminium, and by press fitting bushing, rotation riveter skill, lightweight construction, mold are simple,
High production efficiency, surface are not required to preservative treatment, save the cost；
2, maneuverability and stability that enough radial rigidities improve vehicle are capable of providing；
3, built-in bushing can satisfy endurance quality requirement, guarantees the stability of suspension kinematical geometry, can provide
Enough radial rigidities improve the maneuverability and stability of vehicle.
Detailed description of the invention
Fig. 1 is the structural schematic diagram after top nut lid is separated with upper junction plate in the utility model；
Fig. 2 is the cross-sectional view of the utility model；
Fig. 3 is the structural schematic diagram of bushing in the utility model；
Fig. 4 is the structural schematic diagram of top nut lid in the utility model；
Fig. 5 is the layout drawing of boss in upper junction plate in the utility model；
Fig. 6 is the top view of upper end cover in the utility model.
The meaning of appended drawing reference: 1- top nut lid, 101- buckle, 2- bushing, 201- outer tube, 202- rubber structure,
203- envelope, 204- inner frame, 3- upper junction plate, 301- boss, 4- main support, 5- upper end cover, 51- groove.
The utility model is further described with reference to the accompanying drawings and detailed description.
Specific embodiment
The embodiments of the present invention 1: as Figure 1-Figure 5, a kind of novel damper upper junction plate includes top nut
Lid 1, bushing 2 and upper junction plate 3, top nut lid 1 is equipped with above the upper junction plate 3, and the internal sleeve of the upper junction plate 3 is equipped with
Bushing 2.Wherein the middle part of the top nut lid 1 is Circular plate structure, the lower end surface of the Circular plate structure and the upper end of upper junction plate 3
Face fits, and the outer diameter of the Circular plate structure is greater than the internal diameter of 3 upper surface of upper junction plate.The Circular plate structure of top nut lid 1 exists
It is in contact after the installation is completed with the upper end cover end face of upper junction plate 3, realizes lower limit.1 lower, outer perimeter of top nut lid is surround
If the inner wall of the upper junction plate 3 offers the groove to match with buckle 101 there are four the buckle 101 being equally spaced.Institute
It states top nut lid 1 to be engaged by the upper end cover of click-on design and upper junction plate 3, guarantees upper limit.Particularly, top nut lid 1 is adopted
With intermediate hollow design, guarantee the feasibility of assembly.3 material of upper junction plate uses die casting aluminium, passes through press fitting bushing, rotation riveter
Skill, lightweight construction, mold is simple, high production efficiency, and surface is not required to preservative treatment, save the cost.It is described buckle 101 with it is described
The inner wall of upper junction plate 3 is interference fitted, wherein the outer diameter of the buckle 101 and the internal diameter interference tolerance of upper junction plate 3 are 0.5
㎜ -1mm, specifically, interference tolerance is 0.8 ㎜.If shrink value is excessive, then it will lead to the cracking of top nut lid 1；If shrink value
It is too small, then it will lead to top nut lid 1 and fall off from upper junction plate 3.
Embodiment 2: as Figure 1-Figure 5, a kind of novel damper upper junction plate include top nut lid 1, bushing 2 and on
Connecting plate 3, top nut lid 1 is equipped with above the upper junction plate 3, and the internal sleeve of the upper junction plate 3 is equipped with bushing 2.Wherein institute
The middle part for stating top nut lid 1 is Circular plate structure, and the lower end surface of the Circular plate structure and the upper surface of upper junction plate 3 fit, and
The outer diameter of the Circular plate structure is greater than the internal diameter of 3 upper surface of upper junction plate.The Circular plate structure of top nut lid 1 after the installation is completed with
The upper end cover end face of upper junction plate 3 is in contact, and realizes lower limit.1 lower, outer perimeter of top nut lid there are six setting between waiting
Buckle 101 away from arrangement, the inner wall of the upper junction plate 3 offer the groove to match with buckle 101.The top nut lid 1
It is engaged by the upper end cover of click-on design and upper junction plate 3, guarantees upper limit.Particularly, top nut lid 1 is set using intermediate hollow out
Meter guarantees the feasibility of assembly.3 material of upper junction plate uses die casting aluminium, by being pressed bushing, revolving riveter skill, lightweight construction,
Mold is simple, high production efficiency, and surface is not required to preservative treatment, save the cost.The upper surface circumferential direction of the upper junction plate 3 is equipped with three
A boss 301 being equally spaced, fixing bolt built in the boss 301.The fixing bolt installation position of upper junction plate 3 is made into
Boss structure designs, and is pressed fixing bolt on upper junction plate 3, is fixedly connected with car body panel by nut.
Further, the height of the boss 301 is 1 ㎜ -1.5mm, specifically, can be 1.3 ㎜.
Alternatively, 301 upper surface of boss is equipped with pattern structure.Wherein the Pattern Design guarantees that fixing bolt is pre- next
It is not loosened with car body panel.
Embodiment 3: as Figure 1-Figure 5, a kind of novel damper upper junction plate include top nut lid 1, bushing 2 and on
Connecting plate 3, top nut lid 1 is equipped with above the upper junction plate 3, and the internal sleeve of the upper junction plate 3 is equipped with bushing 2.Wherein institute
The middle part for stating top nut lid 1 is Circular plate structure, and the lower end surface of the Circular plate structure and the upper surface of upper junction plate 3 fit, and
The outer diameter of the Circular plate structure is greater than the internal diameter of 3 upper surface of upper junction plate.The Circular plate structure of top nut lid 1 after the installation is completed with
The upper end cover end face of upper junction plate 3 is in contact, and realizes lower limit.1 lower, outer perimeter of top nut lid there are four setting between waiting
Buckle 101 away from arrangement, the inner wall of the upper junction plate 3 offer the groove to match with buckle 101.The top nut lid 1
It is engaged by the upper end cover of click-on design and upper junction plate 3, guarantees upper limit.Particularly, top nut lid 1 is set using intermediate hollow out
Meter guarantees the feasibility of assembly.3 material of upper junction plate uses die casting aluminium, by being pressed bushing, revolving riveter skill, lightweight construction,
Mold is simple, high production efficiency, and surface is not required to preservative treatment, save the cost.
Further, the bushing 2 includes outer tube 201, the rubber structure 202, envelope that ecto-entad is sequentially arranged
203 and inner frame 204, wherein the inner wall of the outer wall of outer tube 201 and upper junction plate 3 is interference fitted.
Specifically, the magnitude of interference of 201 outer wall of outer tube and 3 inner wall of upper junction plate is 0.5 ㎜ -1.0mm, more specifically
It can be 0.8 ㎜.
Alternatively, the envelope 203 with a thickness of 2 ㎜ -3mm, be specifically 2.5 ㎜.The arrangement of this kind of bushing 2 with
And the arrangement of certain thickness envelope 203, it can be improved the radial rigidity of upper junction plate 3.
Alternatively, the periphery of the rubber structure 202 be ripple glaze structure, and the top of rubber structure 202, lower part with it is upper
The end face linear contact of connecting plate 3.This kind of linear contact mode can be avoided preferably compared to face contact mode before
Noise.
Embodiment 4: as shown in Fig. 1, Fig. 4, Fig. 6, a kind of novel damper upper junction plate includes top nut lid 1, bushing 2
With upper junction plate 3, top nut lid 1 is equipped with above the upper junction plate 3, the internal sleeve of the upper junction plate 3 is equipped with bushing 2.Its
Described in top nut lid 1 middle part be Circular plate structure, the lower end surface of the Circular plate structure and the upper surface of upper junction plate 3 are affixed
It closes, and the outer diameter of the Circular plate structure is greater than the internal diameter of 3 upper surface of upper junction plate.The Circular plate structure of top nut lid 1 is installing
The upper end cover end face of Bi Houyu upper junction plate 3 is in contact, and realizes lower limit.1 lower, outer perimeter of top nut lid is around equipped with four
A buckle 101 being equally spaced, the inner wall of the upper junction plate 3 offer the groove to match with buckle 101.The upper spiral shell
Female lid 1 is engaged by the upper end cover of click-on design and upper junction plate 3, guarantees upper limit.Particularly, top nut lid 1 is using intermediate
Hollow design guarantees the feasibility of assembly.3 material of upper junction plate uses die casting aluminium, passes through press fitting bushing, rotation riveter skill, structure
Light-weight, mold is simple, high production efficiency, and surface is not required to preservative treatment, save the cost.
Further, the upper junction plate 3 includes main support 4 and upper end cover 5, and the main support 4 is matched with the compression of upper end cover 5
It closes, the main support 4 and upper end cover 5 are rotation riveting assembling structure；The main support 4 is matched with upper end cover 5 using rotation riveter skill compression
It closes, rotation riveting angle control is at 45 ° -60 °, specifically, rotation riveting angle can be 55 °.The 5 surface circumferential direction of upper end cover offers
The groove 51 of even distribution, the width of the groove 51 are 3 ㎜ -4mm, and depth is 3 ㎜ -4mm.Specifically, the width of the groove 51
Degree is 3.5 ㎜, and depth is 3.8 ㎜.In addition, 51 structure of groove can be cuboid, cylinder, it is trapezoidal in it is any one
Kind.
Claims (10)
1. a kind of novel damper upper junction plate, which is characterized in that including top nut lid (1), bushing (2) and upper junction plate
(3), it is equipped with top nut lid (1) above the upper junction plate (3), the internal sleeve of the upper junction plate (3) is equipped with bushing (2)；
Wherein the middle part of the top nut lid (1) is Circular plate structure, and the lower end surface of the Circular plate structure is upper with upper junction plate (3)
End face fits, and the outer diameter of the Circular plate structure is greater than the internal diameter of upper junction plate (3) upper surface；Under the top nut lid (1)
Portion's peripheral ring is arranged with several buckles being equally spaced (101), and the inner wall of the upper junction plate (3) is offered and buckled
(101) groove to match.
2. novel damper upper junction plate according to claim 1, which is characterized in that the buckle (101) with it is described
The inner wall of upper junction plate (3) is interference fitted, wherein the internal diameter interference tolerance of the outer diameter of the buckle (101) and upper junction plate (3)
For 0.5 ㎜ -1mm.
3. novel damper upper junction plate according to claim 1, which is characterized in that the upper junction plate (3) it is upper
End face circumferential direction is equipped with several boss (301) being equally spaced, fixing bolt built in the boss (301).
4. novel damper upper junction plate according to claim 3, which is characterized in that the height of the boss (301)
For 1 ㎜ -1.5mm.
5. novel damper upper junction plate according to claim 3, which is characterized in that boss (301) upper surface
Equipped with pattern structure.
6. novel damper upper junction plate according to claim 1, which is characterized in that the bushing (2) includes by outer
Outer tube (201), rubber structure (202), envelope (203) and the inner frame (204) being inwardly sequentially arranged, wherein outer tube
(201) inner wall of outer wall and upper junction plate (3) is interference fitted.
7. novel damper upper junction plate according to claim 6, which is characterized in that outer tube (201) outer wall
Magnitude of interference with upper junction plate (3) inner wall is 0.5 ㎜ -1.0mm.
8. novel damper upper junction plate according to claim 6, which is characterized in that the thickness of the envelope (203)
Degree is 2 ㎜ -3mm.
9. novel damper upper junction plate according to claim 6, which is characterized in that the rubber structure (202)
Periphery is ripple glaze structure, and the end face linear contact of the top of rubber structure (202), lower part with upper junction plate (3).
10. novel damper upper junction plate according to claim 1, which is characterized in that the upper junction plate (3) includes
Main support (4) and upper end cover (5), the main support (4) and upper end cover (5) compression fit, the main support (4) and upper end cover
It (5) is rotation riveting assembling structure；Upper end cover (5) surface circumferential direction offers equally distributed groove (51), the groove (51)
Width be 3 ㎜ -4mm, depth be 3 ㎜ -4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821875505.2U CN209340396U (en) | 2018-11-14 | 2018-11-14 | A kind of novel damper upper junction plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821875505.2U CN209340396U (en) | 2018-11-14 | 2018-11-14 | A kind of novel damper upper junction plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209340396U true CN209340396U (en) | 2019-09-03 |
Family
ID=67748453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821875505.2U Active CN209340396U (en) | 2018-11-14 | 2018-11-14 | A kind of novel damper upper junction plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209340396U (en) |
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2018
- 2018-11-14 CN CN201821875505.2U patent/CN209340396U/en active Active
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