CN203957769U - Spring carrying block - Google Patents
Spring carrying block Download PDFInfo
- Publication number
- CN203957769U CN203957769U CN201420258599.4U CN201420258599U CN203957769U CN 203957769 U CN203957769 U CN 203957769U CN 201420258599 U CN201420258599 U CN 201420258599U CN 203957769 U CN203957769 U CN 203957769U
- Authority
- CN
- China
- Prior art keywords
- boss
- base plate
- gasket ring
- sleeve pipe
- upper base
- 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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- Gasket Seals (AREA)
Abstract
The utility model discloses a kind of spring carrying block, comprise lower seat board and upper base plate, described lower seat board upper surface is provided with sleeve pipe, in sleeve pipe, be provided with elastic body, described upper base plate lower surface is welded with boss, boss stretches in sleeve pipe and lower surface contacts with the superiors elastomeric upper surfaces, sleeve pipe upper end does not contact with upper base plate bottom surface, described boss is arranged with gasket ring, the thickness of gasket ring equates with the thickness of boss and its lower end contacts with elastomeric upper surface, the upper end of gasket ring contacts with upper base plate bottom surface, the upper end inward flange of gasket ring is provided with the groove that holds boss root run protrusion, upper base plate, elastic body and lower seat board are installed together by the bolt extruding through boss.The beneficial effects of the utility model are: reliability and durability, easy to maintenance, and maintenance cost is low.
Description
Technical field
The utility model relates to vehicular spare parts technical field, especially a kind of spring carrying block.
Background technology
Spring carrying block is a kind of parts that are arranged between load carrier rear axle and steel spring in order to cushion the weight of moment between the two.The quality of spring carrying block buffering effect and reliability directly have influence on the quality of car load, at present, have a variety of heavy motor vehicle spring carrying blocks on market, and their buffering effect and reliability are very different.For example, in the Chinese patent that application number is 200920239491.X, between steel pipe and outer steel pipe, be provided with elastic body, between outer steel pipe and upper plate, leave spacing, when spring carrying block stressed when very large elastic body be easy to be extruded between outer steel pipe and upper plate, or elastomeric edges cracking; And spring carrying block elastic body between steel pipe and interior steel pipe outside being subject to after long transverse force easily deforms and causes spring carrying block to produce horizontal free gap, and impact is used.
Summary of the invention
The purpose of this utility model is for overcoming above-mentioned the deficiencies in the prior art, and a kind of simple in structure, reliability and durability spring carrying block is provided.
For achieving the above object, the utility model adopts following technical proposals: a kind of spring carrying block, comprise lower seat board and upper base plate, described lower seat board upper surface is provided with sleeve pipe, in sleeve pipe, be provided with elastic body, described upper base plate lower surface is welded with boss, boss stretches in sleeve pipe and lower surface contacts with the superiors elastomeric upper surfaces, sleeve pipe upper end does not contact with upper base plate bottom surface, described boss is arranged with gasket ring, the thickness of gasket ring equates with the thickness of boss and its lower end contacts with elastomeric upper surface, the upper end of gasket ring contacts with upper base plate bottom surface, the upper end inward flange of gasket ring is provided with the groove that holds boss root run protrusion, upper base plate, elastic body and lower seat board are installed together by the bolt extruding through boss.
Preferably, described boss is round boss, and described gasket ring is circular metal gasket ring.
Preferably, described elastic body is the rubber pad of stacked some sheets, and every elastic body inside is provided with cordline.
With improvement, in described rubber pad, include at least one cordline.Adopt this programme can increase intensity and the toughness of rubber pad, improve service life.
With improvement, the upper surface of described upper base plate is provided with pit in the position of bolt, and the head of bolt is included in pit completely.
The beneficial effects of the utility model are: on boss, arrange after gasket ring, can effectively limit bearing and when lateral stressed, produce displacement, increase the stability when lateral stressed; In the time of oblique loading, gasket ring limits horizontal displacement, and now gasket ring slides and stressedly converts vertical displacement to by oblique along internal surface of sleeve pipe, thereby compresses elastomeric plays the effect of buffering; Boss and sleeve pipe do not have direct friction, are between gasket ring and sleeve pipe, to have wearing and tearing when use, and gasket ring can be selected the material that hardness ratio sleeve pipe is little, when after gasket ring undue wear, directly changes gasket ring, and maintenance is all very convenient; Due to the gap between gasket ring and boss and between gasket ring and sleeve pipe can do very little, so there will not be elastic body local pressure excessive and produce distortion or cracked, more reliable, more durable; Buffer structure adopts the stacked mode of some sheet elastic bodys, when wherein can selectively changing after certain elastic body damage, will all not change by all elastic bodys, has reduced maintenance cost; Hold the outer wall that packing ring inwall more can be adjacent to boss after the groove of weld seam protrusion in the inward flange setting of gasket ring upper end, make elastic body stressed more even.
Brief description of the drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the elastomeric structural representation of the utility model;
Fig. 3 is the section-drawing of the utility model gasket ring;
Wherein: 1, upper base plate, 2, lower seat board, 3, sleeve pipe, 4, boss, 5, gasket ring, 5.1, groove, 6, elastic body, 6.1, cordline, 7, spring washer, 8, metal washer, 9, bolt.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated.
As Fig. 1 and Fig. 2 and a kind of spring carrying block of Fig. 3 as shown in common, comprise lower seat board 2 and upper base plate 1, lower seat board upper surface is welded with cylinder-shaped sleeve 3, in sleeve pipe 3, establish the elastic body 6 of some disc-shapeds stacked together, upper base plate 1 lower surface is welded with circular boss 4, boss 4 stretches in sleeve pipe 3 and lower surface contacts with the upper surface of the superiors elastic body 6, sleeve pipe 3 upper ends do not contact with upper base plate 2 bottom surfaces, described boss 4 is arranged with the gasket ring 5 of annular arrangement, the internal diameter of gasket ring 5 is slightly larger than the external diameter of boss 4, the external diameter of gasket ring 5 is slightly less than the internal diameter of sleeve pipe 3, the thickness of the thickness of gasket ring 5 and boss 4 equates and its lower end contacts with the upper surface of the superiors elastic body 6, the upper end of gasket ring 5 contacts with upper base plate 1 bottom surface and upper end inward flange is provided with the groove 5.1 that can hold boss 4 root run protrusions, lower seat board 2 is provided with internal thread hole, upper base plate 1, elastic body 6 and lower seat board 2 are installed together by bolt 9 extruding through boss 4, the upper surface of upper base plate 1 is provided with counterbore in the position of bolt 9, the head of bolt 9 is included in counterbore completely, between the head of bolt 9 and upper base plate 1, be provided with spring washer 7 and metal washer 8, and metal washer 8 is located at the outside of spring washer 7, described elastic body 6 is the round rubber pad with one deck cordline 6.1.
By reference to the accompanying drawings detailed description of the invention of the present utility model is described although above-mentioned; but the not restriction to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various amendments that creative work can make or distortion still in protection domain of the present utility model.
Claims (4)
1. a spring carrying block, comprise lower seat board and upper base plate, it is characterized in that: described lower seat board upper surface is provided with sleeve pipe, in sleeve pipe, be provided with elastic body, described upper base plate lower surface is welded with boss, boss stretches in sleeve pipe and lower surface contacts with the superiors elastomeric upper surfaces, sleeve pipe upper end does not contact with upper base plate bottom surface, described boss is arranged with gasket ring, the thickness of gasket ring equates with the thickness of boss and its lower end contacts with elastomeric upper surface, the upper end of gasket ring contacts with upper base plate bottom surface, the upper end inward flange of gasket ring is provided with the groove that holds boss root run protrusion, upper base plate, elastic body and lower seat board are installed together by the bolt extruding through boss.
2. spring carrying block as claimed in claim 1, is characterized in that: described boss is round boss, and described gasket ring is circular metal gasket ring.
3. spring carrying block as claimed in claim 1, is characterized in that: described elastic body is the rubber pad of stacked some sheets, and every elastic body inside is provided with cordline.
4. spring carrying block as claimed in claim 1, is characterized in that: the upper surface of described upper base plate is provided with pit in the position of bolt, and the head of bolt is included in pit completely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420258599.4U CN203957769U (en) | 2014-05-19 | 2014-05-19 | Spring carrying block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420258599.4U CN203957769U (en) | 2014-05-19 | 2014-05-19 | Spring carrying block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203957769U true CN203957769U (en) | 2014-11-26 |
Family
ID=51918398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420258599.4U Expired - Fee Related CN203957769U (en) | 2014-05-19 | 2014-05-19 | Spring carrying block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203957769U (en) |
-
2014
- 2014-05-19 CN CN201420258599.4U patent/CN203957769U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20210519 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |