CN201371724Y - Plate spring presser device for automobile - Google Patents
Plate spring presser device for automobile Download PDFInfo
- Publication number
- CN201371724Y CN201371724Y CN200920023404U CN200920023404U CN201371724Y CN 201371724 Y CN201371724 Y CN 201371724Y CN 200920023404 U CN200920023404 U CN 200920023404U CN 200920023404 U CN200920023404 U CN 200920023404U CN 201371724 Y CN201371724 Y CN 201371724Y
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- China
- Prior art keywords
- main body
- pressing plate
- automobile
- plate main
- presser device
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Abstract
The utility model discloses a plate spring presser device for automobile, which comprise a presser main body, two U-shaped bolts, and a bracket, wherein the bracket, which adopts a U-shaped structure, is used for connecting the presser main body and the lower end of a front suspension shock absorber; the presser main body and the bracket are entirely formed by one time forging; grooves matched with the U-shaped bolts are formed on the presser main body, and the depth of the grooves is smaller than the thickness of the presser main body; and for the purpose of convenient installation, locating holes are formed between the two grooves of the presser main body. The experiments proved that the plate spring and the pressure plate for automobile use have the advantages of obvious self weight decrease, low cost, good maintainability, and convenient installation; the problem that various shock absorbers have to be used due to the adoption of plate springs with different thicknesses is solved, so that adopting identical shock absorbers on identical automobile models is substantially realized, thereby greatly increasing the universality and facilitating the purchasing for service stations and maintenance for users; and the problem that the service life of the shock absorbers is shortened due to excessive load-bearing capacity because private increase of plate springs by users is solved.
Description
(1) technical field
The utility model relates to a kind of automobile leaf spring presser device, belongs to heavy motor vehicle suspension technical field.
(2) background technology
Be illustrated in figure 1 as in the Leaf Spring Suspension System of present a kind of heavy motor vehicle use, front suspension system center platen main body 1 is a split-type structural with the following connector 7 of front suspension bumper 6.
There is following problem in this split-type structural:
1. the stroke of bumper can change along with the variation of steel spring thickness, for adopting different automobile types can adopt the different-thickness leaf spring, for the leaf spring that adapts to different-thickness can mate multiple bumper accordingly, increased the kind of bumper greatly, increasing design drops into, bring confusion for easily the buying assembling, the input of overlapping development simultaneously also is the waste of manpower financial capacity's resource;
2. this suspension connects to be changed conveniently, and some user increases the plate spring sheet number privately for obtaining bigger load-carrying capacity, causes the bumper life-span to reduce, and the overload while also makes other damage parts probability of car load significantly increase;
3. in recent years, world petroleum resource day is becoming tight, and oil price rises steadily concerning auto-industry and motor transport service, reduces fuel consumption and becomes key.The size of automobile sole mass is one of key factor that influences fuel oil consumption, so the automobile design lightweight becomes development tendency.Obvious above-mentioned split-type structural Heavy Weight can not satisfy its development tendency.
(3) summary of the invention
The technical problems to be solved in the utility model has provided a kind of automobile leaf spring presser device, can not only solve because the user increases the plate spring sheet number privately causes load-carrying capacity to make excessive and then make the problem that the bumper life-span reduces, and simple in structure, with low cost, convenient and practical.
The utility model is realized by following measure:
A kind of automobile leaf spring presser device comprises
The pressing plate main body is positioned at the leaf springs of car top;
Two clevis bolts are used to connect front axle, leaf springs of car and pressing plate main body;
Support is used for described pressing plate main body and the bumper lower end that before suspends connects as one.
Further, described support is the U-shaped structure.
For easy for installation, described pressing plate main body and support are that the one piece forging forms.
A nearlyer step ground, described pressing plate main body and support become one by arc transition.
For clevis bolt and pressing plate main body are connected firmly, described pressing plate main body is provided with the groove that is complementary with said clevis bolt, and depth of groove is less than the pressing plate body thickness.
For easy for installation, be provided with knock hole in the middle of two grooves of described pressing plate main body.
The beneficial effects of the utility model:
Through evidence its reduce that effect is obvious aspect the deadweight, cost is low, maintainability good, easy for installation;
2 have solved owing to the miscellaneous problem of bumper that adopts the different-thickness leaf spring to bring, and reach the same bumper of same vehicle substantially, have increased commonality greatly, bring convenience to public service station buying and user's maintenance;
3. bumper is positioned at leaf spring top, solves because the user increases the plate spring sheet number privately to cause load-carrying capacity to make the problem of ambassador's bumper life-span reduction.
(4) description of drawings
Fig. 1 is the connection structure scheme drawing of connector under traditional front suspension spring bearer plate and the front suspension bumper.
The connection structure scheme drawing of Fig. 2 embodiment center platen main body and support.
The structural representation of Fig. 3 the utility model embodiment.
1 pressing plate main body among the figure, 2 leaf springs of car, 3 front axles, 4U shape bolt, 5 supports, the bumper that suspends before 6,7 times connectors, a knock hole, b groove, c circular arc.
(5) specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail, following explanation only is exemplary, does not limit protection domain of the present utility model.
A kind of automobile leaf spring presser device as shown in Figure 3 comprises: pressing plate main body 1 is positioned at leaf springs of car 2 tops; Two clevis bolts 4 are used to connect front axle 3, leaf springs of car 2 and pressing plate main body 1; Support 5 is used for the described pressing plate main body 1 and bumper 6 lower ends that before suspend are connected as one.
Described as shown in Figure 2 support 5 is the U-shaped structure, and described pressing plate main body 1 and support 5 form for one piece forges, and the material that adopts is 45 steel, not only guarantee its integral body have enough tensile strengths again saving in material, alleviated weight.
Described as shown in Figure 2 pressing plate main body 1 and support 5 become one by circular arc c transition.
Described as shown in Figure 2 pressing plate main body 1 is provided with the groove b that is complementary with said clevis bolt, and the groove b degree of depth is less than pressing plate main body 1 thickness.
Be provided with knock hole a in the middle of two groove b of described as shown in Figure 2 pressing plate main body 1.
After the bumper 6 that will before suspend earlier during installation installs with vehicle frame, the center bolt of pressing plate main body 1 centre hole and leaf springs of car 2 is aligned, and be positioned on the leaf springs of car 2, adopt clevis bolt 4 that it is connected in front axle 3, and clevis bolt 4 is urgent, with tie bolt support 5 is connected one with bumper 6 lower ends that before suspend at last and gets final product.
Principle of work of the present utility model: when guaranteeing that front axle 3 and leaf springs of car 2 do not have the changing of the relative positions, use clevis bolt 4 front axle 3 and leaf springs of car 2 leak-tight joint one, actv. plays to relax and impacts and damped vibration.In addition, preceding bumper 6 lower ends that suspend connect and support 5 connects, and the damping of the bumper 6 that suspends before the utilization increases the traveling comfort of vehicle.
Claims (6)
1. an automobile leaf spring presser device is characterized in that: comprise
The pressing plate main body is positioned at the leaf springs of car top;
Two clevis bolts are used to connect front axle, leaf springs of car and pressing plate main body;
Support is used for described pressing plate main body and the bumper lower end that before suspends connects as one.
2. according to the described automobile of claim 1 leaf spring presser device, it is characterized in that: described support is the U-shaped structure.
3. according to the described automobile of claim 2 leaf spring presser device, it is characterized in that: described pressing plate main body and support are that the one piece forging forms.
4. according to the described automobile of claim 3 leaf spring presser device, it is characterized in that: described pressing plate main body and support become one by arc transition.
5. according to the described automobile of claim 1 leaf spring presser device, it is characterized in that: described pressing plate main body is provided with the groove that is complementary with said clevis bolt, and depth of groove is less than the pressing plate body thickness.
6. according to the described automobile of claim 5 leaf spring presser device, it is characterized in that: be provided with knock hole in the middle of two grooves of described pressing plate main body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200920023404U CN201371724Y (en) | 2009-03-12 | 2009-03-12 | Plate spring presser device for automobile |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200920023404U CN201371724Y (en) | 2009-03-12 | 2009-03-12 | Plate spring presser device for automobile |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201371724Y true CN201371724Y (en) | 2009-12-30 |
Family
ID=41497806
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200920023404U Expired - Fee Related CN201371724Y (en) | 2009-03-12 | 2009-03-12 | Plate spring presser device for automobile |
Country Status (1)
Country | Link |
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CN (1) | CN201371724Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102358130A (en) * | 2011-08-24 | 2012-02-22 | 东风汽车股份有限公司 | Steel plate spring seat with shock absorber mounting bracket |
-
2009
- 2009-03-12 CN CN200920023404U patent/CN201371724Y/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102358130A (en) * | 2011-08-24 | 2012-02-22 | 东风汽车股份有限公司 | Steel plate spring seat with shock absorber mounting bracket |
CN102358130B (en) * | 2011-08-24 | 2013-12-18 | 东风汽车股份有限公司 | Steel plate spring seat with shock absorber mounting bracket |
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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: 20091230 Termination date: 20150312 |
|
EXPY | Termination of patent right or utility model |