CN206738416U - A kind of arc external flange disk - Google Patents
A kind of arc external flange disk Download PDFInfo
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- CN206738416U CN206738416U CN201720491465.0U CN201720491465U CN206738416U CN 206738416 U CN206738416 U CN 206738416U CN 201720491465 U CN201720491465 U CN 201720491465U CN 206738416 U CN206738416 U CN 206738416U
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- pilot hole
- arc
- assembles post
- agent structure
- angle
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Abstract
It the utility model is related to ring flange technical field, more particularly to a kind of arc external flange disk.The technical solution adopted in the utility model is：A kind of arc external flange disk, including the agent structure made of metal material, agent structure is respectively arranged on the left side and the right side integrally formed main assembles post and auxiliary assembles post, agent structure top right position is provided with the first arc chord angle of two protrusions, agent structure bottom right position is provided with the second arc chord angle of two protrusions, main assembles post is provided with the concentric pilot hole of cylinder first, auxiliary assembles post is provided with the concentric pilot hole of cylinder second, angle α=105 degree are provided between first pilot hole and its bottom surface, angle β=108 degree are provided between second pilot hole and its bottom surface.The utility model has the advantages that：The compactness coordinated between outward flange disk and automotive hub is improved, reduces the friction between part, connects them more stable, it is more secure when used more reliable.
Description
Technical field
It the utility model is related to ring flange technical field, more particularly to a kind of arc external flange disk.
Background technology
A hub bearing parts important as automobile, play a part of transmitting moment of torsion and support car body, its life-span
The safety and stability of whole automobile is directly connected to performance.Existing automobile hub bearing is typically by ring flange
Circle, flange plate outer ring, race ring, ball and retainer composition, wherein, inside race is socketed on ring flange inner ring, and ball passes through
Retainer is assemblied between ring flange inner ring and flange plate outer ring.Because present China Automobile Industry is more and more faster, different type
Automobile on used ring flange shape and size it is also different, production when must design supporting ring flange,
Otherwise can cause to connect between race ring and inner flange and connected object built on the sand, so as to have a strong impact on the use of automobile
Performance.
Utility model content
The purpose of this utility model is to provide a kind of arc external flange disk, is designed by more circular arc shapes, makes method for externally
Blue disk can coordinate even closer race ring, and mutual friction is minimum, so that outward flange disk and automotive hub
Between compactness it is stronger, connection it is more stable, service life is longer, safer in automobilism.
The technical solution of the utility model is as follows：
A kind of arc external flange disk, including the agent structure made of metal material, the left and right two of the agent structure
Side is respectively equipped with integrally formed main assembles post and auxiliary assembles post, and the height of the main assembles post is less than the auxiliary assembles post
Height, the main assembles post and it is described auxiliary assembles post central shaft on the same line, it is characterised in that：The body junction
Structure top right position is provided with the first arc chord angle of two protrusions, and two first arc chord angles pass through the first connection circular sliding slopes
Together, agent structure bottom right position is provided with the second arc chord angle of two protrusions, and two second arc chord angles lead to
Cross the second connection circular sliding slopes together, first arc chord angle and second arc chord angle of homonymy pass through the 3rd connection circular arc
Link together, the agent structure is bilateral symmetry, and the centre-to-centre spacing of two first arc chord angles is more than described in two
The centre-to-centre spacing of second arc chord angle, the main assembles post are provided with the concentric pilot hole of cylinder first, the auxiliary assembling
Post is provided with the concentric pilot hole of cylinder second, the depth of second pilot hole and the depth of first pilot hole
Equal, the distance between bottom surface of the bottom surface of first pilot hole and second pilot hole is 5mm, first pilot hole
Angle α=105 degree are provided between its bottom surface, angle β=108 degree are provided between second pilot hole and its bottom surface.
Further, the agent structure is made up of hard alloy Steel material.
Further, the agent structure is formed by aluminum alloy materials casting.
The beneficial effects of the utility model：
The utility model improves the compactness coordinated between outward flange disk and automotive hub, reduces rubbing between part
Wipe, connect them more stable, it is more secure when used more reliable.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the present utility model；
Fig. 2 is second direction dimensional structure diagram of the present utility model；
Fig. 3 is front schematic view of the present utility model；
Fig. 4 is the diagrammatic cross-section of the utility model A-A positions；
In figure：1st, agent structure, 2, main assembles post, 3, auxiliary assembles post, the 4, first pilot hole, the 5, second pilot hole, 6,
First arc chord angle, the 7, second arc chord angle, the 8, first connection circular arc, the 9, second connection circular arc, the 10, the 3rd connection circular arc.
Embodiment
As shown in Figures 1 to 4, a kind of arc external flange disk, it is designed for the corresponding race ring of size shape,
With the use of when structure connection it is more stable.It includes the cylinder-shaped body structure 1 made of metal material, and it is overall structure
Foundation, it can be made to be linked together with automobile structure by agent structure 1, play the work for being fixedly connected with this part
With.The agent structure 1 is respectively arranged on the left side and the right side integrally formed main assembles post 2 and auxiliary assembles post 3, the main assembling
The height of post 2 is less than the height of the auxiliary assembles post 3, and the main assembles post 2 and the central shaft for aiding in assembles post 3 are same
On one straight line, make this external flange dish structure more stable.The top right position of agent structure 1 is provided with the first of two protrusions
Arc chord angle 6, two first arc chord angles 6 are linked together by the first connection circular arc 8, described bottom of agent structure 1 or so
Position is provided with the second arc chord angle 7 of two protrusions, and two second arc chord angles 7 are linked together by the second connection circular arc 9,
First arc chord angle 6 and second arc chord angle 7 of homonymy are linked together by the 3rd connection circular arc 10, the body junction
Structure 1 is bilateral symmetry, and the centre-to-centre spacing of two first arc chord angles 6 is more than the centre-to-centre spacing of two second arc chord angles 7,
When carrying out assembly connection, connected by the way that 2 the first arc chord angles 6 and two the second arc chord angles 7 are coordinated with automobile structure respectively
It is connected together, can firmly blocks, clamping is carried out by different size of circular arc, makes fixed effect more preferable, it is not necessary to use
Screw can plays fixed effect, more convenient to use quick, and with the use of when part between friction ratio
It is smaller, their service life can be made longer.The main assembles post 2 is provided with concentric the first pilot hole of cylinder 4,
The auxiliary assembles post 3 is provided with concentric the second pilot hole of cylinder 5, and they are respectively intended to place different bearings
Circle, even closer when each leisure is connected, switching performance is more preferable, more secure when used.The depth of second pilot hole 5
With the deep equality of first pilot hole 4, evenly, performance is more stable for structure stress in use.First dress
The distance between the bottom surface of distribution 4 and the bottom surface of second pilot hole 5 are 5mm, make this higher using new part strength,
Service life is longer.Automobile is operationally more steady.Angle α=105 are provided between first pilot hole 4 and its bottom surface
Degree, is provided with angle β=108 degree between second pilot hole 5 and its bottom surface, the race ring so coordinated with it could be more preferable
Be placed on the inside, the supporting race ring of the utility model can not be used if using other angle, this is also to design this reality
The reason for new type fittingses.
Preferably, the agent structure 1 is made up of hard alloy Steel material, can making part, the life-span is more when in use
Long, structure is more stable.
Preferably, the agent structure 1 is formed by aluminum alloy materials casting, when producing in enormous quantities, cost is lower, matter
Amount is lighter, using more convenient.
Described above is preferred embodiment of the present utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of principle described in the utility model is not departed from, some improvement or replacement can also be made, these improvement
Or replace and also should be regarded as the scope of protection of the utility model.
Claims (3)
1. a kind of arc external flange disk, including agent structure (1) made of metal material, a left side for the agent structure (1)
Right both sides are respectively equipped with integrally formed main assembles post (2) and auxiliary assembles post (3), and the height of the main assembles post (2) is less than
The central shaft of the height of the auxiliary assembles post (3), the main assembles post (2) and the auxiliary assembles post (3) is in same straight line
On, it is characterised in that：Agent structure (1) top right position is provided with the first arc chord angle (6) of two protrusions, described in two
First arc chord angle (6) is linked together by the first connection circular arc (8), and agent structure (1) bottom right position is provided with two
The second arc chord angle (7) of individual protrusion, two second arc chord angles (7) are linked together by the second connection circular arc (9), homonymy
First arc chord angle (6) and second arc chord angle (7) by the 3rd connection circular arc (10) link together, the main body
Structure (1) is bilateral symmetry, and the centre-to-centre spacing of two first arc chord angles (6) is more than two second arc chord angles (7)
Centre-to-centre spacing, the main assembles post (2) is provided with the concentric pilot hole of cylinder first (4), the auxiliary assembles post (3)
It is provided with the concentric pilot hole of cylinder second (5), depth and first pilot hole of second pilot hole (5)
(4) the distance between deep equality, the bottom surface of first pilot hole (4) and bottom surface of second pilot hole (5) are
5mm, angle α=105 degree, second pilot hole (5) and its bottom are provided between first pilot hole (4) and its bottom surface
Angle β=108 degree are provided between face.
A kind of 2. arc external flange disk according to claim 1, it is characterised in that：The agent structure (1) is by hard
Alloy steel material is made.
A kind of 3. arc external flange disk according to claim 1, it is characterised in that：The agent structure (1) is closed by aluminium
Golden material casting forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720491465.0U CN206738416U (en) | 2017-05-04 | 2017-05-04 | A kind of arc external flange disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720491465.0U CN206738416U (en) | 2017-05-04 | 2017-05-04 | A kind of arc external flange disk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206738416U true CN206738416U (en) | 2017-12-12 |
Family
ID=60563757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720491465.0U Active CN206738416U (en) | 2017-05-04 | 2017-05-04 | A kind of arc external flange disk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206738416U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100942A (en) * | 2017-05-04 | 2017-08-29 | 泰州市众擎金属制品有限公司 | A kind of arc external flange disk |
-
2017
- 2017-05-04 CN CN201720491465.0U patent/CN206738416U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100942A (en) * | 2017-05-04 | 2017-08-29 | 泰州市众擎金属制品有限公司 | A kind of arc external flange disk |
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