CN204942340U - For the brake disc of mobility scooter for old people - Google Patents
For the brake disc of mobility scooter for old people Download PDFInfo
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- CN204942340U CN204942340U CN201520642711.9U CN201520642711U CN204942340U CN 204942340 U CN204942340 U CN 204942340U CN 201520642711 U CN201520642711 U CN 201520642711U CN 204942340 U CN204942340 U CN 204942340U
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- brake disc
- mounting groove
- brake
- old people
- hole
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Abstract
The utility model relates to mobility scooter for old people technical field, relates to a kind of brake disc for mobility scooter for old people.It comprises first brake dish, is provided with pilot hole vertically in the middle part of first brake dish, and pilot hole peripheral ring is wound with at least one positioning hole; Coaxially with pilot hole on an end face of first brake dish be configured with one week the first mounting groove, coaxially with pilot hole bottom the first mounting groove be configured with one week the second mounting groove; Be provided with the second brake disc of ring-type in first mounting groove, in the second mounting groove, be provided with the radiating fin of ring-type; Radiating fin is configured with at least one heat radiation grid, arbitrary heat radiation grid are formed by multiple through hole arranged vertically be parallel to each other; First brake dish and the corresponding arbitrary heat radiation grid place of the second brake disc are provided with the first radiation hole and the second radiation hole respectively.The utility model possesses preferably heat dispersion.
Description
Technical field
The utility model relates to mobility scooter for old people technical field, specifically, relates to a kind of brake disc for mobility scooter for old people.
Background technique
Bicycle for old people, also known as electrombile for old people, mobility scooter for old people, old booster car, is the desirable vehicle of the outdoor trip of the elderly.Its performance is relatively stable, and the speed of a motor vehicle is comparatively slow, is comparatively applicable to the elderly practical.At present, the brake disc adopted in mobility scooter for old people is mostly existing structure, but, because the use crowd of mobility scooter for old people is mostly the elderly, as existing brake disc is directly applied in mobility scooter for old people, a series of safety problem will be brought, such as, brake disc can produce a large amount of heats in braking process, and produced heat can not leave by the brake disc of existing structure more in time, if things go on like this, the braking effect of brake disc will be caused to be deteriorated, thus bringing potential safety hazard, this is extremely dangerous concerning Aged user.
Model utility content
The technical problem that 1, will solve
Cannot carry out the problem of dispelling the heat preferably for brake disc of the prior art, the utility model provides a kind of brake disc for mobility scooter for old people, and it can preferably realize dispelling the heat to brake disc.
2, technological scheme
The purpose of this utility model is achieved through the following technical solutions:
For the brake disc of mobility scooter for old people, it comprises first brake dish, is provided with pilot hole vertically in the middle part of first brake dish, and pilot hole peripheral ring is wound with at least one positioning hole; Coaxially with pilot hole on an end face of first brake dish be configured with one week the first mounting groove, coaxially with pilot hole bottom the first mounting groove be configured with one week the second mounting groove; Be provided with the second brake disc of ring-type in first mounting groove, in the second mounting groove, be provided with the radiating fin of ring-type; Radiating fin is configured with at least one heat radiation grid, arbitrary heat radiation grid are formed by multiple through hole arranged vertically be parallel to each other; First brake dish and the corresponding arbitrary heat radiation grid place of the second brake disc are provided with the first radiation hole and the second radiation hole respectively.
As preferably, the quantity of at least one positioning hole described is 8 and uniform along pilot hole peripheral distribution.
As preferably, the thickness of the second brake disc is identical with the degree of depth of the first mounting groove.
As preferably, between the second brake disc with the first mounting groove, interference is connected.
As preferably, radiating fin adopts ceramic radiating fin.
3, beneficial effect
Compared to prior art, the utility model has the advantage of:
1, the brake disc for mobility scooter for old people of the present utility model, it can comprise first brake dish and the second brake disc, first brake dish and the second brake disc form brake disc jointly, and radiating fin between first brake dish and the second brake disc, can be provided with, first brake dish with the second brake disc can also be respectively equipped with the first radiation hole and the second radiation hole that are communicated with radiating fin, thus make, the heat that first brake dish and the second brake disc place produce can preferably be shed by radiating fin; In addition, radiating fin can be configured with at least one heat radiation grid, heat radiation grid preferably can increase the heat diffusion area of radiating fin, thus preferably add the heat diffusion area of radiating fin; On the other hand, the first radiation hole and the second radiation hole paired correspondence can be arranged on arbitrary heat radiation grid place, thus are beneficial to the air circulation at heat radiation grid place, further increase radiating efficiency.
2, the brake disc for mobility scooter for old people of the present utility model, it can be installed by multiple positioning hole and fix with wheel hub, thus makes it can bear torsion significantly, adds its working stability.
3, the brake disc for mobility scooter for old people of the present utility model, the thickness of the second brake disc can be identical with the degree of depth of the first mounting groove.Thus make the two sides of brake disc be plane, thus can preferably coordinate with brake block.
4, the brake disc for mobility scooter for old people of the present utility model, the second brake disc can be connected with interference between the first mounting groove, thus the second brake disc can be comparatively firmly arranged in the first mounting groove.
5, the brake disc for mobility scooter for old people of the present utility model, radiating fin can adopt ceramic radiating fin, thus also brings preferably radiating effect while its overall weight of reduction.
Accompanying drawing explanation
Fig. 1 is the plan view for the brake disc of mobility scooter for old people in embodiment 1;
Fig. 2 is the A-A sectional view in Fig. 1.
Embodiment
Below in conjunction with Figure of description and specific embodiment, the utility model is described in detail.
Embodiment 1
Provide a kind of brake disc for mobility scooter for old people in the present embodiment, it possesses preferably radiating effect, thus the performance of the brake disc in the present embodiment is not easily failed.
As shown in Figure 1, for the schematic diagram of the brake disc in the present embodiment, it comprises first brake dish 1, second brake disc 2 and radiating fin 5, pilot hole 4 is provided with vertically in the middle part of first brake dish 1, pilot hole 4 periphery is evenly distributed with 8 positioning holes 3, and pilot hole 4 and 8 positioning holes 3 are configured to assembly department 6 jointly.Second brake disc 2 and radiating fin 5 are all configured to annular and all embed in first brake dish 1, and wherein radiating fin 5 is between first brake dish 1 and the second brake disc 2.
As shown in Figure 2, be the generalized section of the brake disc in this enforcement.Wherein, the upper-end surface part of first brake dish 1 is configured to annular first mounting groove to lower recess, and the first mounting groove is coaxial with pilot hole 4; Bottom first mounting groove, lower recess is configured to annular second mounting groove, and the second mounting groove is also coaxial with pilot hole 4.First mounting groove is configured to annular for installing the second brake disc 2, second brake disc 2 and is connected with the first mounting groove interference, and in addition, the thickness of the second brake disc 2 is identical with the degree of depth of the first mounting groove.Second mounting groove is for installing radiating fin 5, and radiating fin 5 is also configured to annular and radiating fin 5 is configured with 4 heat radiation grid 51, and arbitrary heat radiation grid 51 are formed by multiple through hole arranged vertically be parallel to each other.First brake dish 1 and corresponding arbitrary heat radiation grid 51 place of the second brake disc 2 are provided with the first radiation hole 11 and the second radiation hole 21 respectively.
In the present embodiment, radiating fin 5 adopts ceramic radiating fin, the outside of first brake dish 1 and the second brake disc 2 all adopt galvanoplastic to be provided with wearing layer that a layer thickness is 0.5mm.
A kind of brake disc for mobility scooter for old people in the present embodiment, it is in braking process, the heat that first brake dish 1 and the second brake disc 2 and brake block produce preferably can be passed to radiating fin 5 place, radiating fin 5 grid 51 that can be dispelled the heat by 4 of contacting with air are preferably dispelled the heat, thus the brake disc in the present embodiment can comparatively promptly be dispelled the heat, ensure that the stability of brake disc.
Schematically above be described the present invention and mode of execution thereof, this description does not have restricted, and also just one of the embodiments of the present invention shown in accompanying drawing, actual structure is not limited thereto.So, if those of ordinary skill in the art enlightens by it, when not departing from the invention aim, designing the mode of structure similar to this technological scheme and embodiment without creationary, all should protection scope of the present invention be belonged to.
Claims (5)
1. for the brake disc of mobility scooter for old people, it is characterized in that: comprise first brake dish (1), first brake dish (1) middle part is provided with pilot hole (4) vertically, and pilot hole (4) peripheral ring is wound with at least one positioning hole (3); Coaxially with pilot hole (4) on an end face of first brake dish (1) be configured with one week the first mounting groove, coaxially with pilot hole (4) bottom the first mounting groove be configured with one week the second mounting groove; Be provided with second brake disc (2) of ring-type in first mounting groove, in the second mounting groove, be provided with the radiating fin (5) of ring-type; Radiating fin (5) is configured with at least one heat radiation grid (51), arbitrary heat radiation grid (51) are formed by multiple through hole arranged vertically be parallel to each other; First brake dish (1) and corresponding arbitrary heat radiation grid (51) place of the second brake disc (2) are provided with the first radiation hole (11) and the second radiation hole (21) respectively.
2. the brake disc for mobility scooter for old people according to claim 1, is characterized in that: the quantity of described at least one positioning hole (3) is 8 and uniform along pilot hole (4) peripheral distribution.
3. the brake disc for mobility scooter for old people according to claim 2, is characterized in that: the thickness of the second brake disc (2) is identical with the degree of depth of the first mounting groove.
4. the brake disc for mobility scooter for old people according to claim 3, is characterized in that: the second brake disc (2) is connected with interference between the first mounting groove.
5. the brake disc for mobility scooter for old people according to claim 4, is characterized in that: radiating fin (5) adopts ceramic radiating fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520642711.9U CN204942340U (en) | 2015-08-25 | 2015-08-25 | For the brake disc of mobility scooter for old people |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520642711.9U CN204942340U (en) | 2015-08-25 | 2015-08-25 | For the brake disc of mobility scooter for old people |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204942340U true CN204942340U (en) | 2016-01-06 |
Family
ID=55009775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520642711.9U Active CN204942340U (en) | 2015-08-25 | 2015-08-25 | For the brake disc of mobility scooter for old people |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204942340U (en) |
-
2015
- 2015-08-25 CN CN201520642711.9U patent/CN204942340U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |