CN205559666U - Combined type quality shock absorber - Google Patents
Combined type quality shock absorber Download PDFInfo
- Publication number
- CN205559666U CN205559666U CN201620163654.0U CN201620163654U CN205559666U CN 205559666 U CN205559666 U CN 205559666U CN 201620163654 U CN201620163654 U CN 201620163654U CN 205559666 U CN205559666 U CN 205559666U
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- CN
- China
- Prior art keywords
- rubber
- mass
- combined type
- inertia block
- mass inertia
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Abstract
The utility model provides a combined type quality shock absorber, the utility model relates to a shock absorber, including quality inertia piece, the rubber body, the installing support, the installing support has two, the difference symmetric distribution is in the both sides of quality inertia piece, the installing support passes through the vulcanization of the rubber body with quality inertia piece and is connected, the well top of two installing supports do not makes progress the symmetry and bends and form the cavity that is used for installing quality inertia piece, the installing support still is equipped with spacing ear piece in the front and back both sides, be equipped with cushion rubber between spacing ear piece and the quality inertia piece, spacing ear piece, cushion rubber, but the installation department and the mechanism group that shakes become buffering limit structure. Multiunit rubber body symmetric distribution forms the compound load bearing structure of rubber that existing compression has the shearing again at the periphery of quality inertia piece. The utility model discloses the inertia piece of can ensuring the quality of products can not drop or hit the departure, has stopped the potential safety hazard, and the field of making an uproar falls in applicable matching damping in different exciting frequency from the low frequency to the high frequency, has simple structure, manufacturing process characteristics simple and convenient, with low costs, easily popularizes and applies.
Description
Technical field
This utility model relates to a kind of vibroshock, particularly relates to a kind of to have position limiting structure, be particularly well-suited to the combined type mass bumper of the vibration larger structure such as automobile axle.
Background technology
Mass bumper i.e. tuning mass bumper, is again dynamic vibration absorber in fields such as machineries, and the most practical is mostly vulcanite structure, has structure compared with restriction feature less, lower-cost simple, that install, thus is widely applied.When the basic functional principle of mass bumper is to utilize resonance inertia force and the exciting force of mass reversely offset, rubber internal friction heat, the purpose of the energy that reaches to decay.
nullExisting mass bumper mainly uses the basic structure principle of mass inertia block+rubber bodies+mounting seat，Rubber bearing mode is mainly compression，Seldom consider the spacing setting being suitable for，Compression type structure rubber stiffness is of a relatively high simultaneously，Bigger at vibration amplitude、The field such as automobile axle or gas extraction system that excited frequency is relatively low、There is the biggest limitation in the application such as engineering machinery，Reduce rigidity and frequency need to reduce the bond area between rubber carrying volume and rubber and metal、Reduce the adhesive strength between rubber and metal，But it is arranged on, owing to mass bumper generally requires, the position that amplitude is maximum，Cause actually used in，Rubber is made easily to produce ultralimit deformation tear or aging under mass inertia block length phase effect of inertia，Reduce and use function and life-span，Under extreme conditions，The unfettered abjection of mass inertia block，Particularly vehicle mass inertia block abjection in running at high speed easily injures circumferential component，Even drop on the ground or hit by rotary part fly out and injure pedestrian or other vehicles，There is potential safety hazard.
Summary of the invention
The technical problems to be solved in the utility model is: provide a kind of come off when can prevent mass inertia block in use, the combined type mass bumper that applied widely, simple in construction, manufacturing process are easy.
The technical scheme solving above-mentioned technical problem is: a kind of combined type mass bumper, including mass inertia block, rubber bodies, for the mounting bracket with Yi Zhen mechanism assembly connection, this mounting bracket has two, it is respectively symmetrically the both sides being distributed in mass inertia block, and mounting bracket is connected by rubber bodies sulfuration with mass inertia block, it is characterized in that: the most symmetrical bending of the middle and upper part of two mounting brackets forms the cavity for installing described mass inertia block, also front and back, both sides are separately provided for limiting the position-limiting ear block that mass inertia block front/rear end is movable mounting bracket, it is provided with yielding rubber between position-limiting ear block and mass inertia block, mounting bracket and position-limiting ear block, yielding rubber and Yi Zhen mechanism form both sides and buffer limit structure symmetrical front and back；Described rubber bodies is provided with many groups, and this many groups rubber bodies is symmetrically distributed in the periphery of mass inertia block, and forming existing compression has again the rubber combined carrying structure of shearing.
Further technical scheme of the present utility model is: described mass inertia block be square or rhombogen or cylinder or ellipsoid or other there is any shape body of symmetrical structure.
Further technical scheme of the present utility model is: described rubber bodies is set to 4 groups, and these 4 groups of rubber bodies in angle of 45 degrees or are more than or less than 45 degree of angles with vertical central axis line respectively, and are symmetrically distributed in the periphery of mass inertia block.
Further technical scheme of the present utility model is: the described rubber bodies cross sectional shape that breaks is square or rectangular.
Further technical scheme of the present utility model is: be also formed with connecting upper shed and the under shed of described cavity between two mounting brackets.
Further technical scheme of the present utility model is: described upper shed and the width dimensions of under shed are respectively less than height or the diameter of mass inertia block.
Further technical scheme of the present utility model is: the described cavity for installation quality inertial mass be shaped as square shape or diamond shaped or toroidal or elliptical shape.
Further technical scheme of the present utility model is: the bottom of two described mounting brackets is and the installation portion of Yi Zhen mechanism assembly connection.
Further technical scheme of the present utility model is: be provided with pilot hole on described installation portion.
Further technical scheme of the present utility model is: described yielding rubber is connected with rubber bodies.
Owing to using said structure, the combined type mass bumper of this utility model compared with prior art, has the advantages that
1. can prevent mass inertia block from coming off in use:
Owing to this utility model includes mass inertia block, rubber bodies, mounting bracket, mounting bracket has two, it is respectively symmetrically the both sides being distributed in mass inertia block, and mounting bracket is connected by rubber bodies sulfuration with mass inertia block, the most symmetrical bending of the middle and upper part of two mounting brackets forms the cavity for installing described mass inertia block, also front and back, both sides are separately provided for limiting the position-limiting ear block that mass inertia block front/rear end is movable mounting bracket, it is provided with yielding rubber between position-limiting ear block and mass inertia block, wherein mounting bracket and position-limiting ear block, yielding rubber and Yi Zhen mechanism form both sides and buffer limit structure symmetrical front and back.Therefore, this utility model have employed before and after and monosymmetric buffer limit structure, by vibrate bigger mass inertia block be limited in by mounting bracket around interstice coverage in move, avoid rubber bodies and produce the deflection required beyond design, improve the service life of vibroshock, even if in the case of when serious, rubber bodies produces unexpected damage, mass inertia block does not comes off yet or is flown out by hitting, and stops potential safety hazard.
2. can reduce spacing contact or collide the noise produced:
Owing to this utility model is provided with yielding rubber between position-limiting ear block and mass inertia block, the spacing noise contacting or colliding and produce can be reduced with damping effect by the buffering of this yielding rubber.
The most applied widely:
This utility model has again the rubber combined carrying structure of shearing owing to have employed existing compression, solve the contradiction that rubber compression load-bearing rigidity is excessive and rubber shearing load-bearing rigidity is too small, can be according to any regulation of rubber carrying angle, reach to adjust rigidity and the purpose of natural frequency on the basis of fully ensuring that rubber and Bond Strength, it is applicable to the coupling vibration and noise reducing field of different excited frequencies from low to high, it is particularly well-suited to the vibration larger structure such as automobile axle, expands the scope of application of product further.
4. simple in construction, manufacturing process simplicity:
Owing to this utility model includes mass inertia block, rubber bodies, mounting bracket, it is relatively simple for structure, and can use a step entirety sulfidization molding manufacturing process, has manufacturing process simplicity, the feature of low cost, it is easy to wide popularization and application.
Below, in conjunction with the accompanying drawings and embodiments the technical characteristic of the combined type mass bumper of this utility model is further described.
Accompanying drawing explanation
The structural representation of the combined type mass bumper of this utility model described in Fig. 1: embodiment one；
The A-A revolved sectional view of Fig. 2: Fig. 1；
The structural representation of the combined type mass bumper of this utility model described in Fig. 3: embodiment two.
In above-mentioned accompanying drawing, being described as follows of each label:
1-mass inertia block, 2-rubber bodies, 21-yielding rubber,
3-mounting bracket, 31-position-limiting ear block, 32-installation portion, 321-pilot hole,
33-upper shed, 34-under shed.
Detailed description of the invention
Embodiment one:
A kind of combined type mass bumper (seeing Fig. 1-Fig. 2), including have enough weight can produce the mass inertia block 1 of inertia displacement, rubber bodies 2, for the mounting bracket 3 with Yi Zhen mechanism assembly connection, this mounting bracket 3 has two, it is respectively symmetrically the both sides being distributed in mass inertia block 1, and mounting bracket 3 is connected by rubber bodies 2 sulfuration with mass inertia block 1.
Described mass inertia block 1 is square, the disconnected cross sectional shape of described rubber bodies 2 is rectangle, this rubber bodies 2 is provided with 4 groups, these 4 groups of rubber bodies 2 are symmetrically distributed in the periphery of mass inertia block 1 in angle of 45 degrees with vertical central axis line respectively, and forming existing compression has again the rubber combined carrying structure of shearing.
The bottom of two described mounting brackets 3 is and the installation portion 32 of Yi Zhen mechanism assembly connection, this installation portion 32 is provided with pilot hole 321, pilot hole 321 position is set, quantity, shapes and sizes can be according to pressing down structure objects difference of shaking depending on.The most symmetrical bending of the middle and upper part of two mounting brackets 3 forms the cavity for installing described mass inertia block 1, this cavity be shaped as square shape, being also formed with connecting upper shed 33 and the under shed 34 of cavity between two mounting brackets 3, the width dimensions of upper shed 33 and under shed 34 is respectively less than the height of mass inertia block 1.
Also front and back, both sides are separately provided for limiting the position-limiting ear block 31 that mass inertia block 1 front/rear end is movable mounting bracket 3, are provided with yielding rubber 21 between position-limiting ear block 31 and mass inertia block 1, and this yielding rubber 21 is connected with rubber bodies 2.Described position-limiting ear block 31, yielding rubber 21, installation portion 32 and Yi Zhen mechanism one both sides of composition and buffer limit structure symmetrical front and back.
Embodiment two:
A kind of combined type mass bumper (seeing Fig. 3), the basic structure of this vibroshock is with embodiment one, institute's difference: described mass inertia block 1 is cylinder.The i.e. concrete structure of the combined type mass bumper described in the present embodiment two is as follows:
A kind of combined type mass bumper, including mass inertia block 1, rubber bodies 2, for the mounting bracket 3 with Yi Zhen mechanism assembly connection, this mounting bracket 3 has two, is respectively symmetrically the both sides being distributed in mass inertia block 1, and mounting bracket 3 is connected by rubber bodies 2 sulfuration with mass inertia block 1.
Described mass inertia block 1 is cylinder, the disconnected cross sectional shape of described rubber bodies 2 is rectangle, this rubber bodies 2 is provided with 4 groups, these 4 groups of rubber bodies 2 are symmetrically distributed in the periphery of mass inertia block 1 in angle of 45 degrees with vertical central axis line respectively, and forming existing compression has again the rubber combined carrying structure of shearing.
The bottom of two described mounting brackets 3 is and the installation portion 32 of Yi Zhen mechanism assembly connection, this installation portion 32 is provided with pilot hole 321, pilot hole 321 position is set, quantity, shapes and sizes can be according to pressing down structure objects difference of shaking depending on.The most symmetrical bending of the middle and upper part of two mounting brackets 3 forms the cavity for installing described mass inertia block 1, this cavity be shaped as diamond shaped, being also formed with connecting upper shed 33 and the under shed 34 of cavity between two mounting brackets 3, the width dimensions of upper shed 33 and under shed 34 is respectively less than the diameter of mass inertia block 1.
Also front and back, both sides are separately provided for limiting the position-limiting ear block 31 that mass inertia block 1 front/rear end is movable mounting bracket 3, are provided with yielding rubber 21 between position-limiting ear block 31 and mass inertia block 1, and this yielding rubber 21 is connected with rubber bodies 2.Described position-limiting ear block 31, yielding rubber 21, installation portion 32 and Yi Zhen mechanism one both sides of composition and buffer limit structure symmetrical front and back.
As a kind of conversion of embodiment one or two, described mass inertia block 1 can also is that rhombogen or ellipsoid or other there is any shape body of symmetrical structure.
As another conversion of embodiment one or two, described rubber bodies 2 breaks cross sectional shape can also be for square.
As another conversion of embodiment one or two, described rubber bodies 2 could be arranged to 2,6 groups ..., this many groups rubber bodies 2 is respectively symmetrically the periphery being distributed in mass inertia block 1.
As another conversion of embodiment one or two, between two described mounting brackets 3, upper shed 33 and under shed 34 also can be formed without.
As another conversion of embodiment one or two, the shape of described cavity can also be toroidal or elliptical shape.
Claims (10)
- null1. a combined type mass bumper，Including mass inertia block (1)、Rubber bodies (2)、For the mounting bracket (3) with Yi Zhen mechanism assembly connection，This mounting bracket (3) has two，It is respectively symmetrically the both sides being distributed in mass inertia block (1)，And mounting bracket (3) is connected by rubber bodies (2) sulfuration with mass inertia block (1)，It is characterized in that: the most symmetrical bending of the middle and upper part of two mounting brackets (3) forms the cavity being used for installing described mass inertia block (1)，Also front and back, both sides are separately provided for limiting the position-limiting ear block (31) that mass inertia block (1) front/rear end is movable mounting bracket (3)，Yielding rubber (21) it is provided with between position-limiting ear block (31) and mass inertia block (1)，Mounting bracket (3) and position-limiting ear block (31)、Yielding rubber (21) and Yi Zhen mechanism form both sides and buffer limit structure symmetrical front and back；Described rubber bodies (2) is provided with many groups, and this many groups rubber bodies (2) is symmetrically distributed in the periphery of mass inertia block (1), and forming existing compression has again the rubber combined carrying structure of shearing.
- Combined type mass bumper the most according to claim 1, it is characterised in that: described mass inertia block (1) be square or rhombogen or cylinder or ellipsoid or other there is any shape body of symmetrical structure.
- Combined type mass bumper the most according to claim 1, it is characterized in that: described rubber bodies (2) is set to 4 groups, these 4 groups of rubber bodies (2) in angle of 45 degrees or are more than or less than 45 degree of angles with vertical central axis line respectively, and are symmetrically distributed in the periphery of mass inertia block (1).
- Mass bumper the most according to claim 3, it is characterised in that: the disconnected cross sectional shape of described rubber bodies (2) is square or rectangular.
- Combined type mass bumper the most according to claim 1, it is characterised in that: it is also formed with between two mounting brackets (3) connecting the upper shed (33) of described cavity and under shed (34).
- Combined type mass bumper the most according to claim 5, it is characterised in that: described upper shed (33) and the width dimensions of under shed (34) are respectively less than height or the diameter of mass inertia block (1).
- Combined type mass bumper the most according to claim 1, it is characterised in that: the described cavity for installation quality inertial mass (1) be shaped as square shape or diamond shaped or toroidal or elliptical shape.
- Combined type mass bumper the most according to claim 1, it is characterised in that: the bottom of two described mounting brackets (3) is the installation portion (32) with Yi Zhen mechanism assembly connection.
- Combined type mass bumper the most according to claim 8, it is characterised in that: it is provided with pilot hole (321) on described installation portion (32).
- 10. according to the combined type mass bumper described in claim 1 to 9 any claim, it is characterised in that: described yielding rubber (21) is connected with rubber bodies (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620163654.0U CN205559666U (en) | 2016-03-03 | 2016-03-03 | Combined type quality shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620163654.0U CN205559666U (en) | 2016-03-03 | 2016-03-03 | Combined type quality shock absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205559666U true CN205559666U (en) | 2016-09-07 |
Family
ID=56816070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620163654.0U Withdrawn - After Issue CN205559666U (en) | 2016-03-03 | 2016-03-03 | Combined type quality shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205559666U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105587814A (en) * | 2016-03-03 | 2016-05-18 | 柳州金鸿橡塑有限公司 | Combined type mass shock absorber |
-
2016
- 2016-03-03 CN CN201620163654.0U patent/CN205559666U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105587814A (en) * | 2016-03-03 | 2016-05-18 | 柳州金鸿橡塑有限公司 | Combined type mass shock absorber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160907 Effective date of abandoning: 20180417 |