CN208028685U - A kind of electric vehicle motor disc brake end cap - Google Patents
A kind of electric vehicle motor disc brake end cap Download PDFInfo
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- CN208028685U CN208028685U CN201721900147.1U CN201721900147U CN208028685U CN 208028685 U CN208028685 U CN 208028685U CN 201721900147 U CN201721900147 U CN 201721900147U CN 208028685 U CN208028685 U CN 208028685U
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- disc brake
- ring
- end cap
- electric vehicle
- cover body
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Abstract
The utility model discloses a kind of electric vehicle motor disc brake end caps, including disc brake end cover body, disc brake end cover body outer surface, disc brake end cover body inner surface, disc brake head, disc brake head outer surface, disc brake head inner surface, disc brake head and bearing chamber coupling part, disc brake head and bearing chamber coupling part outer surface, disc brake head and bearing chamber coupling part inner surface, bearing chamber, reinforcing ring, reinforce ring outer surface, reinforcement ring inner surface, reinforcing ring is the disc brake end cover body inner surface that closed circle is located at disc brake head bottom.Electric vehicle motor disc brake end cap the resetting by structure of the utility model design, make disc brake end cover body and disc brake head intersection location, with disc brake end cover body and bearing chamber coupling part intersection location not in approximately the same plane, the internal stress that brake end cap is subject to when having disperseed brake；And by structural adjustment, reinforcing ring is set, spatially reasonable arrangement arrangement outer ring reinforcing rib and inner ring reinforcing rib, improve the intensity of disc brake end cap.
Description
Technical field
The present invention relates to electric vehicle motor disc brake field more particularly to a kind of electric vehicle motor novel disc brake end cover structures.
Background technology
China is electric vehicle production and the big country that uses, in recent years since, master that electric vehicle is gone on a journey as people's short distance
Want walking-replacing tool.Key fitment of the electric vehicle motor as electric vehicle provides necessary power for electric vehicle, at whole electronic two
Extremely important effect is played in wheel.So the reliability for improving electric vehicle brake is very important.Market powers at present
Motor vehicle brake mode is broadly divided into drum brake, disc brake and three kinds of the brake that rises.Existing electric vehicle motor disc brake routine end cover structure such as Fig. 1 institutes
Show, the end cap intensity of the structure is not high, in the case of limit use, can cause the disc brake head on disc brake end cap and disc brake end cap
Main body dialysis can not provide safely and effectively braking effect.
Therefore, those skilled in the art is dedicated to developing a kind of electric vehicle motor disc brake high intensity end cap, enhances disc brake
The intensity of end cap, it is ensured that skidding it is safe and reliable.
Invention content
In view of the drawbacks described above of the prior art, the technical problem to be solved by the present invention is to increase electric vehicle motor disc brake
The intensity of end cap.
To achieve the above object, the present invention provides a kind of electric vehicle motor disc brake end caps, by redesigning disc brake end
Lid internal structure greatly improves the strong of disc brake end cap under the premise of keeping appearance identical with existing disc brake end cap and size
Degree.
The electric vehicle motor disc brake high intensity end cap that the present invention designs includes disc brake end cover body, disc brake end cover body appearance
Face, disc brake end cover body inner surface, disc brake head, disc brake head outer surface, disc brake head inner surface, disc brake head and bearing chamber interconnecting piece
Point, disc brake head and bearing chamber coupling part outer surface, disc brake head and bearing chamber coupling part inner surface, bearing chamber, reinforcing ring, add
Strong ring outer surface reinforces ring inner surface, and reinforcing ring is closed circle and the table in the disc brake end cover body of disc brake head bottom
Face.
Further, disc brake head outer surface, which is located at, reinforces between ring outer surface and reinforcement ring inner surface, disc brake end cover body
With disc brake head intersection location and disc brake end cover body with disc brake head and bearing chamber coupling part intersection location not in approximately the same plane.
Using the end cap of this structure, when braking, by outer force effect, the stress of cover internal is disperseed brake head, to anti-
Only local location stress it is excessive and caused by damage.
Further, between disc brake end cover body and reinforcing ring be equipped with a number of outer ring reinforcing rib, bearing chamber with
A number of inner ring reinforcing rib is equipped between reinforcing ring.Outer ring reinforcing rib and inner ring reinforcing rib are evenly distributed in the circumferential direction,
And outer ring reinforcing rib and inner ring reinforcing rib are on the same line.
The present invention provides a kind of electric vehicle motor disc brake end cap, technique effect shows two aspects：First, passing through knot
Structure is reset so that disc brake end cover body and disc brake head intersection location, with disc brake end cover body and bearing chamber coupling part
Intersection location is not in approximately the same plane, the internal stress that brake end cap is subject to when having disperseed brake；Second is that by structural adjustment, if
Reinforcing ring, and spatially reasonable arrangement arrangement outer ring reinforcing rib and inner ring reinforcing rib are set, the intensity of disc brake end cap is improved.
The technique effect of the design of the present invention, concrete structure and generation is described further below with reference to attached drawing, with
It is fully understood from the purpose of the present invention, feature and effect.
Description of the drawings
Fig. 1 is electric vehicle motor disc brake routine end cap diagrammatic cross-section；
Fig. 2 is the electric vehicle motor disc brake end cap diagrammatic cross-section that the present invention designs；
Fig. 3 is the stereochemical structure front schematic view for the electric vehicle motor disc brake end cap that the present invention designs；
Fig. 4 is the stereochemical structure schematic rear view for the electric vehicle motor disc brake end cap that the present invention designs.
Specific implementation mode
The preferred embodiment of the present invention is introduced below with reference to Figure of description, keeps its technology contents more clear and convenient for reason
Solution.The present invention can be emerged from by many various forms of embodiments, and protection scope of the present invention is not limited only to text
In the embodiment mentioned.
In the accompanying drawings, the identical component of structure is indicated with same numbers label, everywhere the similar component of structure or function with
Like numeral label indicates.The size and thickness of each component shown in the drawings are to be arbitrarily shown, and there is no limit by the present invention
The size and thickness of each component.In order to keep diagram apparent, some places suitably exaggerate the thickness of component in attached drawing.
Fig. 1 is electric vehicle motor disc brake routine end cap diagrammatic cross-section, shown in figure, motor-car motor disc brake routine end cap sheet
Body 2 includes disc brake end cover body 21, disc brake end cover body outer surface 211, disc brake end cover body inner surface 212, disc brake head 22, dish
Brake head outer surface 221, disc brake head inner surface 222, disc brake head and bearing chamber coupling part 23, disc brake head and bearing chamber coupling part
Outer surface 231, disc brake head and bearing chamber coupling part inner surface 232, bearing chamber 24.The end cap intensity of the structure is not high, in pole
In the case of limiting use, the disc brake head on disc brake end cap and disc brake end cover body dialysis can be caused, can not be provided safely and effectively
Braking effect.
Fig. 2 is the high intensity end cap diagrammatic cross-section that designs of the present invention, shown in figure, electric vehicle motor that the present invention designs
Disc brake end cap ontology 1 include disc brake end cover body 11, disc brake end cover body outer surface 111, disc brake end cover body inner surface 112,
Disc brake head 12, disc brake head outer surface 121, disc brake head inner surface 122, disc brake head and bearing chamber coupling part 13, disc brake head and axis
It holds room coupling part outer surface 131, disc brake head and bearing chamber coupling part inner surface 132, bearing chamber 14, reinforcing ring 15, reinforce
Ring outer surface 151 reinforces ring inner surface 152, and reinforcing ring 15 is the disc brake end cap that closed circle is located at 12 bottom of disc brake head
Body inner surface 112.
It is diametrically equipped with to further increase intensity, between reinforcing ring 15 and disc brake end cover body 11 a number of outer
Reinforcing rib 16 is enclosed, outer ring reinforcing rib 16 is circumferentially uniformly distributed six.In addition between bearing chamber 14 and reinforcing ring 15 diametrically
Direction is equipped with a number of inner ring reinforcing rib 17, and inner ring reinforcing rib 17 is circumferentially uniformly distributed six.And outer ring reinforcing rib 16
On the same line with inner ring reinforcing rib 17.
To further increase intensity, disc brake head outer surface 121, which is located at, to be reinforced ring outer surface 151 and reinforces ring inner surface 152
Between.The intersection location and disc brake end cover body 11 and disc brake head and bearing chamber interconnecting piece of disc brake end cover body 11 and disc brake head 12
Points 13 intersection location is not in same plane.
By stress test as can be seen that respectively applying same size power to two disc brake end cap disc brake head positions, the present invention
The electric vehicle motor disc brake high intensity cover internal of design generates stress and is significantly less than existing conventional electric vehicle motor disc brake end
Lid is internal to generate stress.The bigger disc brake end cap of internal stress is more easily broken off, therefore the electric vehicle motor disc brake that the present invention designs
The intensity of end cap is significantly better than existing conventional electric vehicle motor disc brake end cap.
The preferred embodiment of the present invention has been described in detail above.It should be appreciated that the ordinary skill of this field is without wound
The property made labour, which according to the present invention can conceive, makes many modifications and variations.Therefore, all technician in the art
Pass through the available technology of logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Scheme, all should be in the protection domain being defined in the patent claims.
Claims (10)
1. a kind of electric vehicle motor disc brake end cap, which is characterized in that including disc brake end cover body (11), disc brake end cover body appearance
Face (111), disc brake end cover body inner surface (112), disc brake head (12), disc brake head outer surface (121), disc brake head inner surface
(122), disc brake head and bearing chamber coupling part (13), disc brake head and bearing chamber coupling part outer surface (131), disc brake head and axis
Room coupling part inner surface (132) is held, bearing chamber (14), reinforcing ring (15), reinforces ring outer surface (151), reinforce ring inner surface
(152), the reinforcing ring (15) is closed circle, and is located at table in the disc brake end cover body of disc brake head (12) bottom
Face (112).
2. electric vehicle motor disc brake end cap as described in claim 1, which is characterized in that the reinforcing ring (15) and the disc brake
A number of outer ring reinforcing rib (16) is diametrically equipped between end cover body (11).
3. electric vehicle motor disc brake end cap as claimed in claim 2, which is characterized in that the outer ring reinforcing rib (16) is circumferentially
It is uniformly distributed.
4. electric vehicle motor disc brake end cap as claimed in claim 3, which is characterized in that the quantity of the outer ring reinforcing rib (16)
It is six.
5. such as claim 2~4 any one of them electric vehicle motor disc brake end cap, which is characterized in that the bearing chamber (14)
A number of inner ring reinforcing rib (17) is diametrically equipped between the reinforcing ring (15).
6. electric vehicle motor disc brake end cap as claimed in claim 5, which is characterized in that the inner ring reinforcing rib (17) is circumferentially
It is uniformly distributed.
7. electric vehicle motor disc brake end cap as claimed in claim 6, which is characterized in that the quantity of the inner ring reinforcing rib (17)
It is six.
8. electric vehicle motor disc brake end cap as claimed in claims 6 or 7, which is characterized in that the outer ring reinforcing rib (16) and
The inner ring reinforcing rib (17) is on the same line.
9. electric vehicle motor disc brake end cap as described in claim 1, which is characterized in that disc brake head outer surface (121) position
Between the reinforcement ring outer surface (151) and the reinforcement ring inner surface (152).
10. electric vehicle motor disc brake end cap as described in claim 1, which is characterized in that the disc brake end cover body (11) with
Disc brake head (12) intersection location and the disc brake end cover body (11) and the disc brake head and bearing chamber coupling part (13)
Intersection location is not in approximately the same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721900147.1U CN208028685U (en) | 2017-12-29 | 2017-12-29 | A kind of electric vehicle motor disc brake end cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721900147.1U CN208028685U (en) | 2017-12-29 | 2017-12-29 | A kind of electric vehicle motor disc brake end cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208028685U true CN208028685U (en) | 2018-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721900147.1U Active CN208028685U (en) | 2017-12-29 | 2017-12-29 | A kind of electric vehicle motor disc brake end cap |
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| Country | Link |
|---|---|
| CN (1) | CN208028685U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108092445A (en) * | 2017-12-29 | 2018-05-29 | 台州市金宇机电有限公司 | A kind of electric vehicle motor disc brake end cap |
-
2017
- 2017-12-29 CN CN201721900147.1U patent/CN208028685U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108092445A (en) * | 2017-12-29 | 2018-05-29 | 台州市金宇机电有限公司 | A kind of electric vehicle motor disc brake end cap |
| CN108092445B (en) * | 2017-12-29 | 2024-07-09 | 台州市金宇机电有限公司 | Electric motor car motor dish end cover of stopping |
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