CN214838145U - Suspension spring with corrosion-resistant effect - Google Patents
Suspension spring with corrosion-resistant effect Download PDFInfo
- Publication number
- CN214838145U CN214838145U CN202121145878.6U CN202121145878U CN214838145U CN 214838145 U CN214838145 U CN 214838145U CN 202121145878 U CN202121145878 U CN 202121145878U CN 214838145 U CN214838145 U CN 214838145U
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- China
- Prior art keywords
- hole
- spring
- compression spring
- corrosion
- suspension spring
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- 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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- 239000000725 suspension Substances 0.000 title claims abstract description 34
- 230000007797 corrosion Effects 0.000 title claims abstract description 22
- 238000005260 corrosion Methods 0.000 title claims abstract description 22
- 230000000694 effects Effects 0.000 title claims abstract description 18
- 230000006835 compression Effects 0.000 claims abstract description 47
- 238000007906 compression Methods 0.000 claims abstract description 47
- 239000000843 powder Substances 0.000 claims abstract description 6
- 238000005507 spraying Methods 0.000 abstract description 6
- 230000003068 static effect Effects 0.000 abstract 1
- 230000035939 shock Effects 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 229940098458 powder spray Drugs 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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Abstract
The utility model relates to a suspension spring with corrosion-resistant effect, which comprises a top plate, the lower surface of roof is provided with the jumper bar perpendicularly, the roof surface that is located the jumper bar outside has a plurality of gag lever post along circumference evenly distributed, the jumper bar is provided with compression spring with the outside of a plurality of gag lever post, compression spring's downside is provided with fixed jar, the through-hole has been seted up to fixed jar's surperficial central point position, the one end of jumper bar extends to the inside of through-hole, a plurality of spacing holes have been seted up on the fixed jar surface that is located the through-hole outside, spacing hole intercommunication has the vertical bore, the inside in vertical bore is provided with the side spring, the utility model discloses in through setting up gag lever post, side spring, jumper bar, compression spring, static powder spraying layer, cushion rubber and fixed jar etc. structural design one kind avoid compression spring to radially move and can prevent compression spring inside the suspension, The impact rod is severely worn, and the suspension spring has a corrosion-resistant effect.
Description
Technical Field
The utility model relates to a suspension spring field especially relates to a suspension spring with corrosion-resistant effect.
Background
The suspension spring is an elastic element in the automobile suspension, so that the axle and the frame or the automobile body are in elastic connection, vertical load is borne and transmitted, and impact caused by uneven road surfaces is relieved and restrained.
The existing suspension spring device still has certain problems: most suspension spring cup joints at the jumper bar outside, when the automobile body rocked, suspension spring because the footpath is more big than the jumper bar a lot, consequently also can take place lateral shifting certainly, the axle center position of spring staggers with the axle center of jumper bar like this, lead to suspension spring's shock attenuation effect of moving away to avoid possible earthquakes to weaken, also can produce damage or even warp to spring itself simultaneously, in addition suspension spring in use because gravity is whole to be born by suspension spring, lead to the spring life-span very short, and the jumper bar is worn and torn seriously easily, to these defects and not enough, present accessible design a novel structure and solve.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a suspension spring with corrosion resistance effect.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a suspension spring with corrosion resistance effect comprises a top plate, wherein a plunger rod is vertically arranged on the lower surface of the top plate, a plurality of limiting rods are uniformly distributed on the surface of the top plate, which is positioned outside the plunger rod, along the circumference, a compression spring is arranged outside the plunger rod and the limiting rods, a fixed cylinder is arranged below the compression spring, a through hole is formed in the surface center of the fixed cylinder, one end of the plunger rod extends into the through hole, a plurality of limiting holes are formed in the surface of the fixed cylinder, which is positioned outside the through hole, the limiting holes are communicated with vertical holes, side springs are arranged inside the vertical holes, one ends of the limiting rods respectively extend into the vertical holes, buffer rubber is arranged inside the through hole, which is positioned below the plunger rod, a central round hole is formed in the surface of the buffer rubber, and the central round hole is matched with the plunger rod, the bottom of the buffer rubber is connected with a bottom rubber pad, the diameter of the bottom rubber pad is larger than that of the buffer rubber, the bottom rubber pad is positioned outside the fixed cylinder, and the bottom of the fixed cylinder is connected with a bottom plate through a connecting plate.
Preferably, a spring rubber sleeve is sleeved outside the compression spring; the spring gum cover can reduce compression spring and water contact, reduces compression spring surface corrosion, also avoids the wearing and tearing that lead to with other accessories of automobile body collision each other simultaneously to extension compression spring's life-span.
Preferably, the top and the bottom of the compression spring are respectively abutted against the surface of the fixed cylinder and the top plate, and the surface of the compression spring is provided with an electrostatic powder spraying layer; the electrostatic powder spraying layer has good corrosion resistance, can be used in multiple occasions, and has high cost performance.
Preferably, the surfaces of the two side walls of the top plate and the bottom plate are symmetrically provided with lug plates in a front-back manner, and the surfaces of the lug plates are provided with threaded holes; the user installs suspension spring in the corresponding position of automobile body through the otic placode, and the installation is firm convenient.
Preferably, the surfaces of the limiting rods, which are positioned inside the vertical holes, are inserted with limiting plates; the limiting plate can prevent the limiting rod from being separated from the vertical hole in the compression and stretching processes of the compression spring, and meanwhile, the limiting rod does not influence the telescopic motion of the limiting rod along with the punch.
Preferably, the upper surface and the lower surface of the bottom rubber pad are respectively abutted with the surfaces of the fixed cylinder and the bottom plate; the bottom rubber pad sets up between fixed jar and bottom plate one can make the connection between fixed jar and the bottom plate closely firm more, can not produce deformation easily because the suspension structure receives the gravity that the automobile body brought, two can fix cushion rubber in the through-hole.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, be provided with a plurality of gag lever post in the outside of jumper bar, the one end of gag lever post extends to in erecting the hole, even automobile body vibrations like this, the compression spring body can not be in the suspension radial movement yet, simultaneously when compression spring atress compression back, the gag lever post can follow the jumper bar and carry out concertina movement together, lets compression spring's axle center and the axle center of jumper bar be in same position all the time to this guarantees the stability of compression spring structure, makes compression spring have good shock attenuation effect of moving away to avoid possible earthquakes.
2. The utility model discloses in, when the one end of gag lever post longitudinal movement in erecting the hole, the bottom of gag lever post can and side spring butt, and when the jumper bar removed in the through-hole, its bottom can contact cushion rubber, and the shock attenuation effect reinforcing that makes the automobile body through multiple shock-absorbing structure mutually supports, and the compression spring life who has also avoided the automobile body vibrations to bring when whole to bear by compression spring shortens simultaneously, and the surface is difficult wearing and tearing when contacting cushion rubber of jumper bar in addition.
Drawings
Fig. 1 is a schematic structural diagram of a suspension spring with corrosion resistance according to the present invention;
fig. 2 is a schematic spring diagram of a suspension spring with corrosion resistance according to the present invention;
FIG. 3 is a side sectional view of a stationary cylinder of a suspension spring with corrosion resistance according to the present invention;
fig. 4 is a schematic view of a suspension spring with corrosion resistance according to the present invention.
In the figure: 1. a top plate; 2. an ear plate; 3. a threaded hole; 4. punching; 5. a compression spring; 6. a limiting rod; 7. a through hole; 8. a fixed cylinder; 9. a bottom rubber pad; 10. a base plate; 11. electrostatic powder spray coating; 12. a limiting hole; 13. vertical holes; 14. a limiting plate; 15. a side spring; 16. a central circular hole; 17. a cushion rubber; 18. and (5) a spring rubber sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
The first embodiment is as follows:
a suspension spring with corrosion resistance effect comprises a top plate 1, wherein a punch rod 4 is vertically arranged on the lower surface of the top plate 1, a plurality of limiting rods 6 are uniformly distributed on the surface of the top plate 1, which is positioned outside the punch rod 4, along the circumference, a compression spring 5 is arranged outside the punch rod 4 and the limiting rods 6, a fixed cylinder 8 is arranged on the lower side of the compression spring 5, a through hole 7 is arranged at the surface center position of the fixed cylinder 8, one end of the punch rod 4 extends into the through hole 7, a plurality of limiting holes 12 are arranged on the surface of the fixed cylinder 8, which is positioned outside the through hole 7, the limiting holes 12 are communicated with vertical holes 13, side springs 15 are arranged inside the vertical holes 13, one ends of the limiting rods 6 respectively extend into the vertical holes 13, the top and the bottom of the compression spring 5 are respectively abutted against the surfaces of the top plate 1 and the fixed cylinder 8, and an electrostatic powder spraying layer 11 is arranged on the surface of the compression spring 5, limiting plates 14 are inserted into the surfaces of the limiting rods 6 positioned in the vertical holes 13, and are shown in figures 1, 2 and 3; the electrostatic powder spraying layer 11 has good corrosion resistance, can enable the compression spring 5 to be used in multiple occasions, and has high cost performance, the limiting plate 14 can prevent the limiting rod 6 from being separated from the vertical hole 13 in the compression and stretching processes of the compression spring 5, and meanwhile, the limiting rod 6 is not influenced to move telescopically along with the punch rod 4.
A buffer rubber 17 is arranged on the inner side of the through hole 7 positioned on the lower side of the plunger 4, a central round hole 16 is formed in the surface of the buffer rubber 17, the central round hole 16 is matched with the plunger 4, a bottom rubber pad 9 is connected to the bottom of the buffer rubber 17, the diameter of the bottom rubber pad 9 is larger than that of the buffer rubber 17, the bottom rubber pad 9 is positioned outside the fixed cylinder 8, the bottom of the fixed cylinder 8 is connected with a bottom plate 10 through a connecting plate, lug plates 2 are symmetrically arranged on the front and back of the surfaces of two side walls of the top plate 1 and the bottom plate 10, threaded holes 3 are formed in the surfaces of the lug plates 2, and the upper surface and the lower surface of the bottom rubber pad 9 are respectively abutted to the surfaces of the fixed cylinder 8 and the bottom plate 10, which is shown in attached figures 1 and 3; the user will come suspension spring to install in the corresponding position of automobile body through otic placode 2, and the installation is firm convenient, and bottom rubber pad 9 sets up between solid jar 8 and bottom plate 10 one can make the connection between solid jar 8 and the bottom plate 10 closely firm, can not produce deformation easily because the suspension structure receives the gravity that the automobile body brought, two can fix cushion rubber 17 in the through-hole.
Example two:
a spring rubber sleeve 18 is sleeved outside the compression spring 5, and is shown in figure 4; the spring rubber sleeve 18 can reduce the contact between the compression spring 5 and water, reduce the corrosion on the surface of the compression spring 5, and simultaneously avoid the abrasion caused by the mutual collision with other accessories of the automobile body, thereby prolonging the service life of the compression spring 5.
The working principle is as follows: the outside of the punch 4 is provided with a plurality of limiting rods 6, one end of each limiting rod 6 extends into the vertical hole 13, so that even if the vehicle body vibrates, the body of the compression spring 5 cannot move radially in the suspension, and simultaneously, after the compression spring 5 is compressed by force, the limiting rods 6 can move telescopically along with the punch 4, so that the axis of the compression spring 5 and the axis of the punch 4 are always at the same position, thereby ensuring the stability of the structure of the compression spring 5, leading the compression spring 5 to have good shock absorption and shock absorption effects, when one end of each limiting rod 6 moves longitudinally in the vertical hole 13, the bottom of each limiting rod 6 can be abutted against the side spring 15, when the punch 4 moves in the through hole 7, leading the bottom to contact with the buffer rubber 17, enhancing the shock absorption effect of the vehicle body by the mutual matching of various shock absorption structures, and simultaneously avoiding the shortening of the service life of the compression spring 5 caused by the bearing of the whole vehicle body by the compression spring 5, in addition, the surface of the punch 4 is not easily abraded when contacting the cushion rubber 17.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The suspension spring with the corrosion resistance effect comprises a top plate (1) and is characterized in that a punch rod (4) is vertically arranged on the lower surface of the top plate (1), a plurality of limiting rods (6) are uniformly distributed on the surface of the top plate (1) positioned on the outer side of the punch rod (4) along the circumference, compression springs (5) are arranged on the outer sides of the punch rod (4) and the limiting rods (6), a fixed cylinder (8) is arranged on the lower side of the compression springs (5), a through hole (7) is formed in the center of the surface of the fixed cylinder (8), one end of the punch rod (4) extends into the through hole (7), a plurality of limiting holes (12) are formed in the surface of the fixed cylinder (8) positioned on the outer side of the through hole (7), vertical holes (13) are communicated with the limiting holes (12), and side springs (15) are arranged in the vertical holes (13), a plurality of the one end of gag lever post (6) extends to the inside that a plurality of erected hole (13) respectively, through-hole (7) the inboard that is located jumper bar (4) downside is provided with cushion rubber (17), central round hole (16) have been seted up on the surface of cushion rubber (17), central round hole (16) and jumper bar (4) phase-match, the bottom of cushion rubber (17) is connected with bottom rubber pad (9), the diameter of bottom rubber pad (9) is greater than cushion rubber (17) and bottom rubber pad (9) and is located the outside of fixed jar (8), the bottom of fixed jar (8) is connected with bottom plate (10) through the connecting plate.
2. A suspension spring with corrosion resistant effect according to claim 1, characterized in that a spring gum cover (18) is sleeved outside the compression spring (5).
3. A suspension spring with corrosion-resistant effect according to claim 1, characterized in that the top and bottom of the compression spring (5) abut against the top plate (1) and the fixed cylinder (8) surface, respectively, and the surface of the compression spring (5) is provided with an electrostatic powder sprayed layer (11).
4. The suspension spring with corrosion resistance effect according to claim 1, wherein two side wall surfaces of the top plate (1) and the bottom plate (10) are respectively provided with an ear plate (2) in front-back symmetry, and the surface of the ear plate (2) is provided with a threaded hole (3).
5. The suspension spring with corrosion resistance according to claim 1, wherein a plurality of limiting plates (14) are inserted into the surfaces of the limiting rods (6) inside the vertical holes (13).
6. A suspension spring having a corrosion-resistant effect according to claim 1, wherein upper and lower surfaces of the bottom rubber pad (9) abut against surfaces of the fixed cylinder (8) and the bottom plate (10), respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121145878.6U CN214838145U (en) | 2021-05-26 | 2021-05-26 | Suspension spring with corrosion-resistant effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121145878.6U CN214838145U (en) | 2021-05-26 | 2021-05-26 | Suspension spring with corrosion-resistant effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214838145U true CN214838145U (en) | 2021-11-23 |
Family
ID=78776956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121145878.6U Expired - Fee Related CN214838145U (en) | 2021-05-26 | 2021-05-26 | Suspension spring with corrosion-resistant effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214838145U (en) |
-
2021
- 2021-05-26 CN CN202121145878.6U patent/CN214838145U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20211123 |