CN208503406U - A kind of symmetrical high-speed rotary gear - Google Patents
A kind of symmetrical high-speed rotary gear Download PDFInfo
- Publication number
- CN208503406U CN208503406U CN201820821836.1U CN201820821836U CN208503406U CN 208503406 U CN208503406 U CN 208503406U CN 201820821836 U CN201820821836 U CN 201820821836U CN 208503406 U CN208503406 U CN 208503406U
- Authority
- CN
- China
- Prior art keywords
- assembly connection
- slot
- center
- main body
- connecting column
- 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
Links
Landscapes
- Gears, Cams (AREA)
Abstract
The utility model relates to gear structure technical field more particularly to a kind of symmetrical high-speed rotary gears.The technical solution adopted in the utility model is: including cylinder-shaped body gear connecting column, the external cylindrical surface of main body gear connecting column 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 column, the cylinder that a symmetrical facet is respectively equipped in the upper and lower end faces of main body gear connecting column 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.The utility model has the advantages 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 utility model relates to gear structure technical field more particularly to a kind of symmetrical high-speed rotary gears.
Background technique
Gear is the mechanical organ with teeth that can continuously engage passing 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 when assembling and using
Structure is relatively simple, and the stability of connection is poor, for some rotation speeds 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, the service life that can make it is used for a long time
It shortens, rotation precision in use is lower.
Utility model content
The purpose of the utility model is to provide a kind of symmetrical high-speed rotary gear, its body position is symmetrical structure,
Keep 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 to even
The damage of binding structure keeps the safety of gear structure in use higher, this part in rigging position by being also provided with
Corresponding sealing structure keeps their compactnesses during assembly connection more preferable, and gear is run during use can
It is more steady, keep its transmission effect more preferable.
The technical solution of the utility model is as follows:
A kind of symmetrical high-speed rotary gear, it is characterised in that: including cylinder-shaped body gear connecting column, the body teeth
The external cylindrical surface for taking turns connecting column is equipped with the snap-fit tooth connection for being integrally formed and be even circumferential distribution, the snap-fit
The upper surface of tooth connection is overlapped with the upper surface of the main body gear connecting column, the lower end surface of the snap-fit tooth connection and institute
The lower end surface for stating main body gear connecting column is overlapped, and one is respectively equipped in the upper and lower end faces of the main body gear connecting column symmetrically
The cylinder of facet stablizes assembly connection slot, and the center for stablizing assembly connection slot described in upper end is equipped with through entire part
The inner cylinder face in cylindrical center assembly connection hole, center assembly connection hole is equipped in the rectangle of even circumferential distribution
The depth of heart assembly connection slot, the center assembly connection slot is identical as the depth in center assembly connection hole, the main body
Set that there are three the arc-shaped assembly of even circumferential distribution to be located by connecting slot on the external cylindrical surface of gear connecting column, the assembly positions
Link slot is communicated with two stable assembly connection slots, and the assembly is located by connecting slot for the main body gear connecting column
Upper and lower end faces are completely through the upper end center position in center assembly connection hole is equipped with integrally formed cylindrical first
Stablize fitting groove, the lower end center in center assembly connection hole is equipped with integrally formed cylindrical second and stablizes assembly
Slot, the described second height for stablizing fitting groove are greater than the described first height for stablizing fitting groove, the main body gear connecting column
Set that there are three the column shaped rotatings of even circumferential distribution to be stably connected with hole on external cylindrical surface, the spin stabilization connecting hole not with institute
It states stable assembly connection slot to communicate, the spin stabilization connecting hole intersects with the snap-fit tooth connection, the spin stabilization
The central axis of connecting hole and the bottom surface of the stable assembly connection slot are parallel to each other.
Further, the width of the center assembly connection slot and center assembly connection hole is of same size.
The utility model has the beneficial effects that
The safety of the utility model in use is higher, and the service life is longer, tight during assembly connection
Close property is more preferable, and gear is run during use can be more steady, keeps its transmission effect more preferable.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model；
Fig. 2 is the front schematic view of the utility model；
Fig. 3 is the leftschematic diagram of the utility model；
Fig. 4 is the right side schematic view of the utility model；
Fig. 5 is the schematic top plan view of the utility model；
Fig. 6 is the schematic perspective view of the utility model second direction；
Fig. 7 is the diagrammatic cross-section of the position the utility model A-A；
In figure: 1, main body gear connecting column, 2, snap-fit tooth connection, 3, stable assembly connection slot, 4, center assembly company
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 embodiment
As shown in Figures 1 to 7, a kind of symmetrical high-speed rotary gear, its body position is symmetrical structure, makes gear knot
The stability of structure when in use is more preferable, by assembling the setting of locating slot, makes whole more convenient in assembly, and is using
The air-flow around gear structure can be made more smooth in the process, can reduced during high speed rotation to connection structure
Damage, keeps the safety of gear structure in use higher, this part is corresponding close by being also provided in rigging position
Seal structure keeps their compactnesses during assembly connection more preferable, and gear is run during use can be more steady,
Keep its transmission effect more preferable.It includes cylinder-shaped body gear connecting column 1, the external cylindrical surface of the main body gear connecting column 1
Be equipped be integrally formed and for even circumferential distribution snap-fit tooth connection 2, the upper surface of the snap-fit tooth connection 2 with
The upper surface of the main body gear connecting column 1 is overlapped, and the lower end surface of the snap-fit tooth connection 2 is connect with the main body gear
The lower end surface of column 1 is overlapped, more convenient in production and processing, more efficient when production, can reduce production cost.The main body
The cylinder that a symmetrical facet is respectively equipped in the upper and lower end faces of gear connecting column 1 stablizes assembly connection slot 3, described in upper end
The center for stablizing assembly connection slot 3 is equipped with through the cylindrical center assembly connection hole 4 of entire part, it can make center
The fitting tight of position is more preferable.The inner cylinder face in center assembly connection hole 4 is equipped with the rectangle of even circumferential distribution
The depth of center assembly connection slot 5, the center assembly connection slot 5 is identical as the depth in center assembly connection hole 4, makes
The bonding strength of heart position is more reliable, and stability in use is more secure.The outer circle of the main body gear connecting column 1
Set that there are three the arc-shaped assembly of even circumferential distribution to be located by connecting slot 6 on cylinder, 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 for the upper and lower end faces of the main body gear connecting column 1
Completely through can make the airflow effect of surrounding more preferable during high speed rotation, the stability of operation more has guarantor
Barrier.The upper end center position in center assembly connection hole 4 is equipped with integrally formed cylindrical first and stablizes fitting groove 7, described
The lower end center in center assembly connection hole 4 is equipped with integrally formed cylindrical second and stablizes fitting groove 8, the two stablize dress
Slot allocation 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 second stablizes dress
The height of slot allocation 8 is greater than the described first height for stablizing fitting groove 7, and the external cylindrical surface of the main body gear connecting column 1 is equipped with
The column shaped rotating of three even circumferentials distribution is stably connected with hole 9, and the spin stabilization connecting hole 9 does not connect with the stable assembly
Access slot 3 communicates, and the spin stabilization connecting hole 9 intersects with the snap-fit tooth connection 2, the spin stabilization connecting hole 9
The bottom surface of central axis and the stable assembly connection slot 3 is parallel to each other, and stability during high speed rotation can be made more preferable, and zero
The integral strength of part is more reliable, and the safety in use process is higher, and 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 preferred embodiments of the present invention, it is noted that for the ordinary skill of the art
For personnel, under the premise of not departing from principle described in the utility model, it can also make several improvements or replace, these improvement
Or replacement also should be regarded as the protection scope of the utility model.
Claims (2)
1. a kind of symmetrical high-speed rotary gear, it is characterised in that: including cylinder-shaped body gear connecting column (1), the main body
The external cylindrical surface of gear connecting column (1) is equipped with the snap-fit tooth connection (2) for being integrally formed and be even circumferential distribution, described
The upper surface of snap-fit tooth connection (2) is overlapped with the upper surface of the main body gear connecting column (1), the snap-fit connection
The lower end surface of tooth (2) is overlapped with the lower end surface of the main body gear connecting column (1), above and below the main body gear connecting column (1)
The cylinder that a symmetrical facet is respectively equipped in both ends of the surface stablizes assembly connection slot (3), stablizes assembly connection slot described in upper end
(3) center is equipped with through the cylindrical center assembly connection hole (4) of entire part, center assembly connection hole (4)
Inner cylinder face be equipped with even circumferential distribution rectangular central assembly connection slot (5), the center assembly connection slot (5)
Depth is identical as the depth in center assembly connection hole (4), and the external cylindrical surface of the main body gear connecting column (1) is equipped with three
The arc-shaped assembly of a even circumferential distribution is located by connecting slot (6), and the assembly is located by connecting slot (6) and two stable dresses
It is communicated with link slot (3), the assembly slot (6) that is located by connecting is equal by the upper and lower end faces of the main body gear connecting column (1)
Completely through 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), the described second height for stablizing fitting groove (8) is greater than the described first height for stablizing fitting groove (7), and the main body gear connects
It connects the column shaped rotating for setting on the external cylindrical surface of column (1) and being distributed there are three even circumferential and is stably connected with hole (9), the spin stabilization
Connecting hole (9) is not communicated with the stable assembly connection slot (3), and the spin stabilization connecting hole (9) and the snap-fit connect
Tooth (2) intersection is connect, the central axis of the spin stabilization connecting hole (9) and the bottom surface of the stable assembly connection slot (3) are mutually flat
Row.
2. a kind of symmetrical high-speed rotary gear according to claim 1, it is characterised in that: the center assembly connection slot
(5) width is of same size with center assembly connection hole (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820821836.1U CN208503406U (en) | 2018-05-26 | 2018-05-26 | A kind of symmetrical high-speed rotary gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820821836.1U CN208503406U (en) | 2018-05-26 | 2018-05-26 | A kind of symmetrical high-speed rotary gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208503406U true CN208503406U (en) | 2019-02-15 |
Family
ID=65294280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820821836.1U Expired - Fee Related CN208503406U (en) | 2018-05-26 | 2018-05-26 | A kind of symmetrical high-speed rotary gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208503406U (en) |
-
2018
- 2018-05-26 CN CN201820821836.1U patent/CN208503406U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208503406U (en) | A kind of symmetrical high-speed rotary gear | |
| CN208456849U (en) | A kind of three leaf sectional circular camber roots rotors | |
| CN208123387U (en) | A kind of steady type high-strength gear | |
| CN208123386U (en) | A kind of gasket-type connection gear | |
| CN108488359A (en) | A kind of special symmetrical high-speed rotary gear | |
| CN206042823U (en) | A kind of swing ring box of harvester | |
| CN108302185A (en) | A kind of improved steady type high-strength gear | |
| CN209041485U (en) | A kind of stable type oilgear | |
| CN208503239U (en) | A kind of gear acceleration assembly connection axis | |
| CN209423377U (en) | A kind of efficient stable stirring attachment base | |
| CN108061143A (en) | A kind of special assembling stable type connection gear | |
| CN208634154U (en) | A kind of stable type positioning assembly stabilizing base | |
| CN208123389U (en) | A kind of annular rack structural member | |
| CN208793576U (en) | A kind of active force sun gear stable connection seat | |
| CN207814372U (en) | A kind of safety protective reinforcing gear structure | |
| CN208503404U (en) | A kind of fastening type gear assembly connection axis | |
| CN207814259U (en) | A kind of stable type gear assembly supporting rack | |
| CN208123172U (en) | A kind of adjustable type connection support fastener | |
| CN208793578U (en) | A kind of sun gear master is fastenedly connected disk | |
| CN208252675U (en) | A kind of more dynamical stability type gear connection combinations | |
| CN208408898U (en) | The improved process device of class ring closeding piece increasing material manufacturing forming | |
| CN208634326U (en) | One kind being easily assembled gear assembly support frame | |
| CN213896139U (en) | Cam opening sealing, positioning, stabilizing and calibrating structure | |
| CN207554548U (en) | A kind of high intensity lubricating type gear assembly connection axis | |
| CN209245192U (en) | A kind of simple type gear protection stable connection pad |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190215 Termination date: 20190526 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |