CN108488359A - A kind of special symmetrical high-speed rotary gear - Google Patents
A kind of special symmetrical high-speed rotary gear Download PDFInfo
- Publication number
- CN108488359A CN108488359A CN201810538616.2A CN201810538616A CN108488359A CN 108488359 A CN108488359 A CN 108488359A CN 201810538616 A CN201810538616 A CN 201810538616A CN 108488359 A CN108488359 A CN 108488359A
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- China
- Prior art keywords
- assembly connection
- slot
- connecting pole
- main body
- center
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/17—Toothed wheels
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
The present invention relates to the symmetrical high-speed rotary gears of the special kind of gear structure technical field more particularly to one.The technical solution adopted by the present invention is：Including cylinder-shaped body gear connecting pole, the external cylindrical surface of main body gear connecting pole is equipped with the snap-fit tooth connection for being integrally formed and being distributed for even circumferential, the upper surface of snap-fit tooth connection is overlapped with the upper surface of main body gear connecting pole, the cylinder that a symmetrical facet is respectively equipped in the upper and lower ends face of main body gear connecting pole stablizes assembly connection slot, the center that assembly connection slot is stablized in upper end is equipped with through the cylindrical center assembly connection hole of entire part, the inner cylinder face in center assembly connection hole is equipped with the rectangular central assembly connection slot of even circumferential distribution.It is an advantage of the invention that：Compactness is more preferable during assembly connection, and gear is run during use can be more steady, keeps its transmission effect more preferable.
Description
Technical field
The present invention relates to gear structure technical field more particularly to a kind of special symmetrical high-speed rotary gears.
Background technology
Gear is the mechanical organ with teeth that can continuously engage transmission movement and power on wheel rim, is mutually engageable with teeth
Machine components.Traditional gear structure is to carry out assembly connection, its connection by center connecting shaft assembling the when of using
Structure is relatively simple, and the stability of connection is poor, for some rotary speeies than in faster structure, security and stability becomes
More serious security risk, it determines the service life of gear structure in use.Gear structure is used in rotation
During, it so that the air around gear structure is generated whirlpool during high speed rotation, it can be to gear
Assembly connection structure affects, although this influence is relatively small, long-time service can make its service life
It shortens, rotation precision in use is lower.
Invention content
The object of the present invention is to provide a kind of special symmetrical high-speed rotary gear, its body position is symmetrical junction
Structure keeps the stability of gear structure when in use more preferable, by the setting of assembly locating slot, keeps entirety more convenient in assembly,
And the air-flow around gear structure can be made more smooth during use, can be reduced during high speed rotation
Damage to connection structure makes the safety higher of gear structure in use, this part in rigging position by also setting
Corresponding sealing structure is set, making them, compactness is more preferable during assembly connection, and gear is run during use
Can be more steady, keep its transmission effect more preferable.
Technical scheme is as follows：
A kind of special symmetrical high-speed rotary gear, it is characterised in that：It is described including cylinder-shaped body gear connecting pole
The external cylindrical surface of main body gear connecting pole is equipped with the snap-fit tooth connection for being integrally formed and be even circumferential distribution, the card
It attaches together the upper surface with tooth connection to overlap with the upper surface of the main body gear connecting pole, the lower end of the snap-fit tooth connection
Face is overlapped with the lower face of the main body gear connecting pole, and one is respectively equipped in the upper and lower ends face of the main body gear connecting pole
The cylinder of a symmetrical facet stablizes assembly connection slot, and the center for stablizing assembly connection slot described in upper end is equipped with through entire
The cylindrical center assembly connection hole of part, the inner cylinder face in center assembly connection hole are equipped with the length of even circumferential distribution
The depth of square central assembly connection slot, the center assembly connection slot is identical as the depth in center assembly connection hole, institute
It states and sets that there are three the arc-shaped assembly of even circumferential distribution to be located by connecting slot on the external cylindrical surface of main body gear connecting pole, the dress
With being located by connecting, slot is communicated with two stable assembly connection slots, and the slot that is located by connecting that assembles connects the main body gear
The upper and lower ends face of column is connect completely through the upper end center position in center assembly connection hole is equipped with integrally formed cylinder
Shape first stablizes fitting groove, and the lower end center in center assembly connection hole is equipped with integrally formed cylindrical second and stablizes
Fitting groove, the described second height for stablizing fitting groove are more than the described first height for stablizing fitting groove, the main body gear connection
The column shaped rotating being distributed there are three even circumferential is set on the external cylindrical surface of column and is stably connected with hole, and the spin stabilization connecting hole is not
It is communicated with the stable assembly connection slot, the spin stabilization connecting hole intersects with the snap-fit tooth connection, the rotation
The bottom surface for being stably connected with the central shaft and the stable assembly connection slot in hole is mutually parallel.
Further, the width of the center assembly connection slot and center assembly connection hole is of same size.
Beneficial effects of the present invention：
The safety higher of the present invention in use, the service life is longer, compactness during assembly connection
More preferably, gear is run during use more steadily to keep its transmission effect more preferable.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the present invention；
Fig. 2 is the front schematic view of the present invention；
Fig. 3 is the leftschematic diagram of the present invention；
Fig. 4 is the right side schematic view of the present invention；
Fig. 5 is the schematic top plan view of the present invention；
Fig. 6 is the dimensional structure diagram of second direction of the present invention；
Fig. 7 is the diagrammatic cross-section of the positions A-A of the present invention；
In figure：1, main body gear connecting pole, 2, snap-fit tooth connection, 3, stablize assembly connection slot, 4, center assembly connects
Connect hole, 5, center assembly connection slot, 6, assembly be located by connecting slot, 7, first stablizes fitting groove, and 8, second stablizes fitting groove, 9, rotation
Turn to be stably connected with hole.
Specific implementation mode
As shown in Figures 1 to 7, a kind of special symmetrical high-speed rotary gear, its body position are symmetrical structure, are made
The stability of gear structure when in use is more preferable, by the setting of assembly locating slot, keeps entirety more convenient in assembly, and
The air-flow around gear structure can be made more smooth during use, can be reduced during high speed rotation to connection
The damage of structure makes the safety higher of gear structure in use, this part in rigging position by being also provided with phase
The sealing structure answered keeps their compactnesses during assembly connection more preferable, and gear is run during use can be more
Add steadily, keeps its transmission effect more preferable.It includes cylinder-shaped body gear connecting pole 1, the main body gear connecting pole 1 it is outer
Cylindrical surface be equipped be integrally formed and for even circumferential distribution snap-fit tooth connection 2, the snap-fit tooth connection 2 it is upper
End face is overlapped with the upper surface of the main body gear connecting pole 1, lower face and the body teeth of the snap-fit tooth connection 2
The lower face for taking turns connecting pole 1 overlaps, more convenient in production and processing, more efficient when production, can reduce production cost.Institute
The stable assembly connection slot 3 of cylinder that a symmetrical facet is respectively equipped in the upper and lower ends face of main body gear connecting pole 1 is stated, on
The center of the stable assembly connection slot 3 is held to be equipped with through the cylindrical center assembly connection hole 4 of entire part, it can
Keep the fitting tight of center more preferable.The inner cylinder face in center assembly connection hole 4 is equipped with even circumferential distribution
Rectangular central assembly connection slot 5, the depth phase of the depth and center assembly connection hole 4 of the center assembly connection slot 5
Together, make the bonding strength of center more reliable, stability in use is more secure.The main body gear connecting pole
Set that there are three the arc-shaped assembly of even circumferential distribution to be located by connecting slot 6 on 1 external cylindrical surface, the assembly is located by connecting slot 6
It is communicated with two stable assembly connection slots 3, the assembly is located by connecting slot 6 by the upper of the main body gear connecting pole 1
Lower both ends of the surface during high speed rotation completely through can make the airflow effect of surrounding more preferable, the stabilization of operation
Property is more secure.The upper end center position in center assembly connection hole 4 is equipped with integrally formed cylindrical first and stablizes assembly
Slot 7, the lower end center in center assembly connection hole 4 are equipped with integrally formed cylindrical second and stablize fitting groove 8, this two
A stable fitting groove can make the stability of assembly connection more preferable, assemble up and be also more convenient, and the precision of assembly is more preferable.Described
Two height for stablizing fitting groove 8 are more than the described first height for stablizing fitting groove 7, the outside cylinder of the main body gear connecting pole 1
Set that there are three the column shaped rotatings of even circumferential distribution to be stably connected with hole 9 on face, the spin stabilization connecting hole 9 not with it is described steady
Determine assembly connection slot 3 to communicate, the spin stabilization connecting hole 9 intersects with the snap-fit tooth connection 2, and the spin stabilization connects
The bottom surface for connecing the central shaft and the stable assembly connection slot 3 in hole 9 is mutually parallel, and can make stability during high speed rotation
More preferably, the integral strength of part is more reliable, and the safety higher during use, the service life is longer.
Preferably, the width of the center assembly connection slot 5 and center assembly connection hole 4 is of same size, make
Integrally-built intensity is more preferable, and safety in use is more reliable, and the service life is longer, stabilization in use
Property is more preferable.
The above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, without departing from the principles of the present invention, it can also make several improvements or replace, these improve or replace
It should be regarded as protection scope of the present invention.
Claims (2)
1. a kind of special symmetrical high-speed rotary gear, it is characterised in that：Including cylinder-shaped body gear connecting pole (1), institute
The external cylindrical surface for stating main body gear connecting pole (1) is equipped with the snap-fit tooth connection for being integrally formed and being distributed for even circumferential
(2), the upper surface of the snap-fit tooth connection (2) is overlapped with the upper surface of the main body gear connecting pole (1), the engaging
The lower face of assembly connection tooth (2) is overlapped with the lower face of the main body gear connecting pole (1), the main body gear connecting pole
(1) cylinder that a symmetrical facet is respectively equipped in upper and lower ends face stablizes assembly connection slot (3), stablizes dress described in upper end
Center with link slot (3) is equipped with through the cylindrical center assembly connection hole (4) of entire part, and the center assembly connects
The inner cylinder face for connecing hole (4) is equipped with the rectangular central assembly connection slot (5) of even circumferential distribution, the center assembly connection
The depth of slot (5) is identical as the depth in center assembly connection hole (4), the external cylindrical surface of the main body gear connecting pole (1)
On set that there are three the arc-shaped assembly of even circumferential distribution to be located by connecting slot (6), the assembly is located by connecting slot (6) and two institutes
It states stable assembly connection slot (3) to communicate, the assembly is located by connecting slot (6) will be above and below the main body gear connecting pole (1)
Both ends of the surface are completely through the upper end center position in center assembly connection hole (4) is equipped with integrally formed cylindrical first
Stablize fitting groove (7), the lower end center in center assembly connection hole (4) is equipped with integrally formed cylindrical second and stablizes
Fitting groove (8), the described second height for stablizing fitting groove (8) are more than the described first height for stablizing fitting groove (7), the main body
The column shaped rotating being distributed there are three even circumferential is set on the external cylindrical surface of gear connecting pole (1) is stably connected with hole (9), the rotation
Turn to be stably connected with hole (9) and do not communicate with the stable assembly connection slot (3), the spin stabilization connecting hole (9) engages with described
Assembly connection tooth (2) intersects, the bottom surface of the central shaft of the spin stabilization connecting hole (9) and the stable assembly connection slot (3)
It is mutually parallel.
2. a kind of special symmetrical high-speed rotary gear according to claim 1, it is characterised in that：The center assembly
The width of link slot (5) is of same size with center assembly connection hole (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810538616.2A CN108488359A (en) | 2018-05-26 | 2018-05-26 | A kind of special symmetrical high-speed rotary gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810538616.2A CN108488359A (en) | 2018-05-26 | 2018-05-26 | A kind of special symmetrical high-speed rotary gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108488359A true CN108488359A (en) | 2018-09-04 |
Family
ID=63352433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810538616.2A Withdrawn CN108488359A (en) | 2018-05-26 | 2018-05-26 | A kind of special symmetrical high-speed rotary gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108488359A (en) |
-
2018
- 2018-05-26 CN CN201810538616.2A patent/CN108488359A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180904 |
|
| WW01 | Invention patent application withdrawn after publication |