CN205745187U - Electromotor belt pulley - Google Patents
Electromotor belt pulley Download PDFInfo
- Publication number
- CN205745187U CN205745187U CN201620417854.4U CN201620417854U CN205745187U CN 205745187 U CN205745187 U CN 205745187U CN 201620417854 U CN201620417854 U CN 201620417854U CN 205745187 U CN205745187 U CN 205745187U
- Authority
- CN
- China
- Prior art keywords
- belt
- wheel body
- adpting flange
- belt grooves
- belt pulley
- Prior art date
- 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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- Pulleys (AREA)
Abstract
nullThis utility model relates to technical field of automobile，Especially relate to a kind of electromotor belt pulley，Including wheel body and be arranged on the internal axle sleeve of wheel，Wheel body one end is provided with adpting flange，The other end of wheel body offers some circle the first belt grooves，Some fixing holes are offered on adpting flange，The outer face of adpting flange inwardly offers through hole，The outer face of adpting flange is outward extended with at least two location arc plate，The center of circle of the outer peripheral face place circumscribed circle of location arc plate is positioned on the axis of through hole，Wheel body outer peripheral face is positioned at the inner side of the first belt grooves and offers the second belt grooves，The cross-sectional area of the first belt grooves and the cross-sectional area of the second belt grooves are unequal，Wheel body outer peripheral face offers annular groove，This utility model positioning stablity is reliable，It is connected firmly，Simple to operate，Avoid belt pulley existence and install the most firm，During use，Belt pulley easily produces loosening phenomenon.
Description
Technical field
This utility model relates to technical field of automobile, especially relates to a kind of electromotor belt pulley.
Background technology
Automobile belt wheel is one of significant components of car transmissions, and during installation, belt pulley is arranged on rotating shaft
On, belt is installed over pulleys carried, is rotated by drive shaft and drives pulley rotation, and then drives peace
Dress belt synchronous axial system over pulleys carried.The automobile belt having various different structure in prior art is taken turns, but
Wherein structure is complex mostly, causes manufacturing cost higher, and some automobile belts wheel often there is also
The firm not defect of installation, during use, belt pulley easily produces loosening phenomenon, thus affects vapour
The stability of car drive system, also brings considerable influence to traffic safety.
Utility model content
The technical problems to be solved in the utility model is: in order to solve there is various different structure in prior art
Automobile belt is taken turns, but wherein structure is complex mostly, causes manufacturing cost higher, and some automobile skins
Belt wheel often there is also the problem installing firm not defect, now provides a kind of electromotor belt pulley.
This utility model solves its technical problem and be the technical scheme is that a kind of electromotor belt pulley,
Including wheel body and be arranged on the internal axle sleeve of wheel, described wheel body one end is provided with adpting flange, described wheel body another
One end offers some circle the first belt grooves, and described adpting flange offers some fixing holes, described connection
The outer face of flange inwardly offers through hole, and it is fixed that the outer face of described adpting flange is outward extended with at least two
Position arc plate, the center of circle of the outer peripheral face place circumscribed circle of described location arc plate is positioned on the axis of described through hole, institute
State wheel body outer peripheral face to be positioned at described first belt grooves and offer the second belt grooves, described first belt grooves transversal
The cross-sectional area of face area and the second belt grooves is unequal, and described wheel body outer peripheral face offers annular groove,
Described annular groove is between described adpting flange and described second belt grooves, by location arc plate to belt
Wheel location, and add the moment of torsion between wheel body and connecting shaft, then belt pulley has been connect fixing by adpting flange,
Ensure that belt pulley fixation is reliable, reliable and stable when making belt pulley run.
In order to ensure belt pulley can significantly more efficient transfer motion power, further, described first belt grooves
Cross-sectional area is less than the cross-sectional area of the second belt grooves, by the first belt grooves transfer motion power, the second skin
Trough of belt auxiliary transmission power, prevents belt from occurring skidding and loosening phenomenon, affects stablizing of car transmissions
Run.
In order to make belt pulley positioning stablity reliable, further, described location arc plate has four, and circumferentially
It is uniformly distributed, is positioned by location arc plate, make belt pulley positioning stablity reliable, the most convenient,
Ensure that belt pulley is the most reliable and the most stable simultaneously.
The beneficial effects of the utility model are: this utility model electromotor belt pulley in use, by fixed
Belt pulley is positioned by position arc plate, and adds the moment of torsion between wheel body and connecting shaft, then by adpting flange by skin
Belt wheel has connect fixing, it is ensured that belt pulley fixation is reliable, reliable and stable when making belt pulley run；Pass through
First belt grooves transfer motion power, the second belt grooves auxiliary transmission power, prevent belt from skidding occurring and loosens existing
As, affect the stable operation of car transmissions；Positioned by location arc plate, make the belt pulley positioning stablity can
Lean on, the most convenient, ensure that belt pulley is the most reliable and the most stable simultaneously；This utility model positions
Reliable and stable, it is connected firmly, simple to operate, it is to avoid belt pulley exists to be installed firm not, uses process
In, belt pulley easily produces loosening phenomenon.
Accompanying drawing explanation
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of this utility model electromotor belt pulley；
Fig. 2 is the front view of this utility model electromotor belt pulley；
Fig. 3 is the left view of this utility model electromotor belt pulley.
In figure: 1, wheel body, 1-1, axle sleeve, 2, adpting flange, 3, fixing hole, 4, through hole, 5, location
Arc plate, the 6, first belt grooves, the 7, second belt grooves, 8, annular groove.
Detailed description of the invention
Presently in connection with accompanying drawing, the utility model is described in more detail.These accompanying drawings are showing of simplification
Being intended to, basic structure of the present utility model is described the most in a schematic way, therefore it only shows and this utility model
Relevant composition.
Embodiment 1
As shown in Figure 1,2 and 3, a kind of electromotor belt pulley, including wheel body 1 and be arranged in wheel body 1
Axle sleeve 1-1, described wheel body 1 one end is provided with adpting flange 2, and the other end of described wheel body 1 offers some
Enclose the first belt grooves 6, described adpting flange 2 offers some fixing holes 3, outside described adpting flange 2
End face inwardly offers through hole 4, and the outer face of described adpting flange 2 is outward extended with at least two location arc plate
5, the outer face of adpting flange 2 stretches out the one end referring to adpting flange 2 away from the first belt grooves 6, institute
Stating location arc plate 5 and have four, and be circumferentially uniformly distributed, the outer peripheral face place of described location arc plate 5 is external
The center of circle of circle is positioned on the axis of described through hole 4, and described wheel body 1 outer peripheral face is positioned at described first belt grooves 6
Offer the second belt grooves 7, the cross-sectional area of described first belt grooves 6 and the cross section of the second belt grooves 7
Area is unequal, and described wheel body 1 outer peripheral face offers annular groove 8, and described annular groove 8 is positioned at described company
Between acting flange 2 and described second belt grooves 7.
The cross-sectional area of described first belt grooves 6 is less than the cross-sectional area of the second belt grooves 7.
Location arc plate 5 on wheel body 1 when mounted, is first directed at connecting portion by above-mentioned electromotor belt pulley
The locating slot that part matches with location arc plate 5 is put into, then the fixing hole 3 on adpting flange 2 is directed at connection
Flange mounting hole on parts, and add the moment of torsion of wheel body 1 and connection member, by screw by connection method
Blue 2 fix with connection member, and axle is arranged in axle sleeve 1-1 through through hole 4, places phase in the second belt grooves 7
The belt of coupling, places the belt matched in the first belt grooves 6, completes to install；In use,
The belt of one belt grooves 6 plays and mainly exports power, and the belt of the second belt grooves 7 plays auxiliary output, and
Ensure that the output power that the belt of belt pulley is the most reliable and the most stable, adpting flange 2 and location arc plate 5 are protected
Having demonstrate,proved wheel body 1 the most reliable and the most stable, annular groove 8 is can more convenient to install and dismounting spiral shell
Nail, the most also has the own wt reducing wheel body 1, reduces the loss of transmission power.
Above-mentioned is enlightenment according to desirable embodiment of the present utility model, by above-mentioned description, and relevant work
Make personnel completely can in the range of without departing from this utility model technological thought, carry out various change with
And amendment.The content that the technical scope of this utility model is not limited in description, it is necessary to according to
Right determines its technical scope.
Claims (3)
1. an electromotor belt pulley, including wheel body (1) and the axle sleeve (1-1) that is arranged in wheel body (1),
It is characterized in that: described wheel body (1) one end is provided with adpting flange (2), the other end of described wheel body (1)
Offer some circles the first belt grooves (6), described adpting flange (2) offer some fixing holes (3),
The outer face of described adpting flange (2) inwardly offers through hole (4), the outer end of described adpting flange (2)
At least two location arc plate (5), the outer peripheral face place circumscribed circle of described location arc plate (5) are extended outwardly
The center of circle be positioned on the axis of described through hole (4), described wheel body (1) outer peripheral face is positioned at described first skin
The inner side of trough of belt (6) offers the second belt grooves (7), the cross-sectional area of described first belt grooves (6)
Unequal with the cross-sectional area of the second belt grooves (7), it is recessed that described wheel body (1) outer peripheral face offers annular
Groove (8), described annular groove (8) be positioned at described adpting flange (2) and described second belt grooves (7) it
Between.
Electromotor belt pulley the most according to claim 1, it is characterised in that: described first belt grooves
(6) cross-sectional area is less than the cross-sectional area of the second belt grooves (7).
Electromotor belt pulley the most according to claim 1, it is characterised in that: described location arc plate (5)
There are four, and are circumferentially uniformly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620417854.4U CN205745187U (en) | 2016-05-10 | 2016-05-10 | Electromotor belt pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620417854.4U CN205745187U (en) | 2016-05-10 | 2016-05-10 | Electromotor belt pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205745187U true CN205745187U (en) | 2016-11-30 |
Family
ID=57370918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620417854.4U Expired - Fee Related CN205745187U (en) | 2016-05-10 | 2016-05-10 | Electromotor belt pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205745187U (en) |
-
2016
- 2016-05-10 CN CN201620417854.4U patent/CN205745187U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20180510 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |