CN210792718U - Eccentric gasket for suspension connection and suspension assembly - Google Patents
Eccentric gasket for suspension connection and suspension assembly Download PDFInfo
- Publication number
- CN210792718U CN210792718U CN201921910260.7U CN201921910260U CN210792718U CN 210792718 U CN210792718 U CN 210792718U CN 201921910260 U CN201921910260 U CN 201921910260U CN 210792718 U CN210792718 U CN 210792718U
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- Prior art keywords
- hole
- suspension
- rotation
- eccentric
- bolt
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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 description 49
- 238000003754 machining Methods 0.000 abstract 2
- 238000010030 laminating Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model provides a hang connection with eccentric gasket and hang the assembly. Including hanging and the outrigger, hang including the guide arm, the guide arm passes through eccentric gasket and bolted connection with the outrigger, the last oval baffle that is provided with of outrigger, the external diameter of eccentric gasket is unanimous with the width of oval baffle, the eccentric step hole that is provided with on the eccentric gasket, two sections holes in step hole are the round hole of the pole portion that holds the bolt and the hole of splining of the nut portion that holds the bolt respectively, it is equipped with in the hole of splining with the laminating of at least one outside plane of nut portion in order to prevent the bolt for the rotatory plane of splining of eccentric gasket, the degree of depth in splining the hole is less than the thickness of the nut portion that. The square hole machining device has the advantages of no need of machining square holes, no need of arranging a special spanner, convenience and rapidness in operation and low cost.
Description
Technical Field
The utility model relates to a hang eccentric gasket and hang assembly for the connection.
Background
The suspension refers to a suspension system of an automobile. The suspension system is a general term for all force-transmitting connecting devices between a frame and an axle or a wheel of an automobile, and has the functions of transmitting force and torque acting between the wheel and the frame, buffering impact force transmitted to the frame or an automobile body from an uneven road surface and attenuating vibration caused by the impact force so as to ensure that the automobile can run stably. The suspension assembly can be divided into suspensions, suspension brackets and related connecting components. When the suspension assembly is installed, the suspension bracket needs to be welded on the frame, and then the guide arm is connected on the suspension bracket through the connecting assembly. As shown in fig. 1-2, in order to keep the two ends of the axle horizontal, the mounting hole of the suspension bracket is usually a long hole, in the conventional connection mode, the guide arm is connected with the suspension bracket through an adjusting bolt, an eccentric gasket and the like, as shown in fig. 3, the eccentric gasket is a circular plate with the thickness of about 15mm, an eccentric round hole for the adjusting bolt to pass through and a square hole for inserting a special tool to pull the eccentric gasket to rotate are arranged on the circular plate, a baffle plate is required to be arranged on the suspension bracket to limit the eccentric gasket, after the eccentric gasket is rotated, the position of the adjusting bolt can be finely adjusted in all directions up and down and left and right due to the arrangement of the eccentric round hole, the adjusting bolt can be fixed after adjustment, and the installation of the guide arm relative to the suspension bracket.
But because the setting in eccentric gasket upper square hole leads to eccentric gasket to add the processing very inconvenient, the leading cause is because the surface quality who adopts traditional flame cutting or laser cutting processing square hole can lead to the cutting is relatively poor, can not satisfy the product demand, if adopt other means such as wire-electrode cutting, then the cost is higher.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides an eccentric gasket for suspension connection, which is convenient to process and use and has low cost; an object of the utility model is also to provide an use above-mentioned hang to connect and carry out the assembly that hangs that connects with eccentric gasket.
The utility model discloses a hang eccentric gasket's for connection technical scheme is realized like this: the eccentric gasket for suspension connection comprises an outer diameter consistent with the width of an oval baffle on a suspension support, a stepped hole is eccentrically arranged on the eccentric gasket, two sections of holes of the stepped hole are respectively a round hole used for accommodating a rod part of a bolt and a rotation stopping hole used for accommodating a nut part of the bolt, a rotation stopping plane used for being attached to at least one outer side plane of the nut part to prevent the bolt from rotating relative to the eccentric gasket is arranged in the rotation stopping hole, and the depth of the rotation stopping hole is smaller than the thickness of a corresponding nut part.
Further, the rotation stopping hole is provided with two rotation stopping planes which are symmetrically arranged, and the width of each rotation stopping plane is consistent with that of one opposite outer side face of the nut part.
Further, the rotation stopping hole is a rectangular hole.
The utility model discloses a hang technical scheme of assembly is realized like this: the suspension assembly comprises a suspension bracket and a suspension bracket, the suspension bracket comprises a guide arm, the guide arm and the suspension bracket are connected through an eccentric gasket and a bolt, an oval baffle plate is arranged on the suspension bracket, the outer diameter of the eccentric gasket is consistent with the width of the oval baffle plate, a step hole is eccentrically arranged on the eccentric gasket, two sections of holes of the step hole are respectively a round hole for accommodating a rod part of the bolt and a rotation preventing hole for accommodating a nut part of the bolt, a rotation preventing plane which is attached to at least one outer side plane of the nut part to prevent the bolt from rotating relative to the eccentric gasket is arranged in the rotation preventing hole, and the depth of the rotation preventing hole is smaller than the thickness of the.
Further, the rotation stopping hole is provided with two rotation stopping planes which are symmetrically arranged, and the width of each rotation stopping plane is consistent with that of one opposite outer side face of the nut part.
Further, the rotation stopping hole is a rectangular hole.
Further, the depth of the anti-rotation hole is not more than 1/2 of the thickness of the nut part.
By adopting the technical scheme, the beneficial effects of the utility model are that: compared with the prior art, need not to process the square hole on eccentric gasket, but only improve on the basis of the round hole of original eccentric gasket, change the round hole into the step hole, utilize and set up the structure of splining on the section hole that corresponds to nut portion on the regulation hole, thereby make bolt and eccentric gasket can the cooperation of splining, because nut portion outwards exposes, can supply the spanner to revolve to twist soon the bolt, can drive eccentric gasket rotatory during adjusting bolt, spacing automation through the baffle is rotatory around its center when eccentric gasket is rotatory, eccentric round hole that sets up can drive the bolt and remove in all directions around, fine setting has been realized, therefore, the scheme has simple structure, and is convenient and fast, need not to process the square hole, therefore, the carrier wave prepaid electric energy meter is low in cost, save man-hour, reduce intensity of labour, need not to process advantages such as specialized tool.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic view of a prior art suspension assembly in a connected state;
FIG. 2 is a cross-sectional view taken at A-A of FIG. 1;
FIG. 3 is a front view of the eccentric shim of FIG. 1;
fig. 4 is a schematic view of a connection state of a suspension assembly according to embodiment 1 of the present invention;
FIG. 5 is a front view of the eccentric shim of FIG. 4;
FIG. 6 is a left side view of FIG. 5;
FIG. 7 is a schematic view showing a fitting structure of the eccentric washer and the nut according to embodiment 2;
FIG. 8 is a schematic view showing a fitting structure of the eccentric washer and the nut in embodiment 3;
FIG. 9 is a schematic view showing a fitting structure of the eccentric washer and the nut in embodiment 4;
wherein: the device comprises a frame 1, a guide arm 2, a suspension bracket 3, a straight baffle 31, an oval baffle 4, a bolt 5, a nut 51, an eccentric gasket 6, a square hole 61, a step hole 62, a round hole 621, a rotation stopping hole 622 and a rotation stopping plane 6220.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model discloses a hang the concrete embodiment of assembly: the suspension assembly comprises a suspension and a suspension bracket 3, the suspension comprises a guide arm 2, the guide arm 2 and the suspension bracket 3 are connected through an eccentric gasket 6 and a bolt 5, the suspension bracket 3 is provided with two baffle plates 31, the baffle plates can be replaced by oval baffle plates in the prior art in other embodiments, and the outer diameter of the eccentric gasket 6 is consistent with the distance between the two baffle plates 31. As shown in fig. 5 to 6, the eccentric washer 6 is eccentrically provided with a stepped hole 62, two-step holes of the stepped hole 62 are respectively a circular hole 621 for accommodating a rod portion of the bolt 5 and a rotation stopping hole 622 for accommodating a nut portion 51 of the bolt 5, and a rotation stopping plane 6220 attached to at least one outer side plane of the nut portion 51 for preventing the bolt 5 from rotating relative to the eccentric washer 6 is provided in the rotation stopping hole 622. The rotation-stopping hole 622 in this embodiment is a rectangular hole, and the distance between two side faces in the width direction of the rectangular hole is the same as the distance between one opposite side face of the nut, so as to be engaged with two opposite outer side faces of the nut through two rotation-stopping planes 6220 in a rotation-stopping manner. In this embodiment, the thickness of the nut portion 51 is equal to 1/2 of the depth of the rotation stop hole 622 to facilitate the wrench to turn the bolt 5.
When in use: the position of eccentric gasket 6 has been injectd to two baffles 31, bolt 5 penetrates step hole 62 and realizes being connected between suspension bracket 3 and the guiding arm 2, the screw section of bolt 5 is located the round hole 621 section of step hole 62, the nut portion 51 of bolt 5 is located the hole 622 department of splining of step hole 62, and generally exposing of nut portion 51 is outside moreover, accessible spanner cover is in order to twist bolt 5 on nut portion 51, it can drive eccentric gasket 6 rotatory to twist bolt 5, the realization drives the regulation of bolt 5 position in turn.
In other embodiments: the shape of the anti-rotation hole 622 may be replaced by a hexagonal shape, or other shapes, such as a structure having only one anti-rotation flat face 6220, as shown in embodiment 3 of fig. 8; the configuration of two connected anti-rotation flat faces 6220, as in embodiment 2 shown in fig. 7; three associated anti-rotation flat faces 6220 are provided as shown in figure 9 for example 4.
The utility model discloses an it is the same with the above-mentioned various structures that hang the eccentric gasket in each embodiment of assembly to hang the embodiment of connecting with eccentric gasket, no longer gives unnecessary details.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The eccentric gasket for suspension connection is characterized by comprising an outer diameter consistent with the width of an oval baffle on a suspension support, wherein a step hole is eccentrically formed in the eccentric gasket, two sections of holes of the step hole are respectively a round hole used for accommodating a rod part of a bolt and a rotation stopping hole used for accommodating a nut part of the bolt, a rotation stopping plane used for being attached to at least one outer side plane of the nut part to prevent the bolt from rotating relative to the eccentric gasket is arranged in the rotation stopping hole, and the depth of the rotation stopping hole is smaller than the thickness of the corresponding nut part.
2. The eccentric washer for suspension connection according to claim 1, wherein the rotation stop hole has two rotation stop planes symmetrically arranged, and a width of the two rotation stop planes coincides with a width of one opposite outer side surface of the nut portion.
3. The eccentric washer for suspension connection according to claim 2, wherein said rotation stop hole is a rectangular hole.
4. The suspension assembly comprises a suspension body and a suspension support, the suspension body comprises a guide arm, the guide arm is connected with the suspension support through an eccentric gasket and a bolt, and an oval baffle is arranged on the suspension support.
5. The suspension assembly of claim 4 wherein the anti-rotation aperture has two anti-rotation flats symmetrically disposed about the nut portion, the two anti-rotation flats having a width corresponding to a width of an opposite outer side of the nut portion.
6. The suspension assembly of claim 5, wherein the anti-rotation aperture is a rectangular aperture.
7. A suspension assembly according to any of claims 4 to 6 wherein the depth of the anti-rotation aperture is no greater than 1/2 the thickness of the nut portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921910260.7U CN210792718U (en) | 2019-11-07 | 2019-11-07 | Eccentric gasket for suspension connection and suspension assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921910260.7U CN210792718U (en) | 2019-11-07 | 2019-11-07 | Eccentric gasket for suspension connection and suspension assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210792718U true CN210792718U (en) | 2020-06-19 |
Family
ID=71248876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921910260.7U Expired - Fee Related CN210792718U (en) | 2019-11-07 | 2019-11-07 | Eccentric gasket for suspension connection and suspension assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210792718U (en) |
-
2019
- 2019-11-07 CN CN201921910260.7U patent/CN210792718U/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: 20200619 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |