CN208634316U - A kind of stable type helical gear switching gear - Google Patents
A kind of stable type helical gear switching gear Download PDFInfo
- Publication number
- CN208634316U CN208634316U CN201820822044.6U CN201820822044U CN208634316U CN 208634316 U CN208634316 U CN 208634316U CN 201820822044 U CN201820822044 U CN 201820822044U CN 208634316 U CN208634316 U CN 208634316U
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- Prior art keywords
- gear
- helical teeth
- snap
- face
- connection
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Abstract
The utility model relates to gear structure technical field more particularly to a kind of stable type helical gear switching gears.The technical solution adopted in the utility model is: including taper connection gear structure main body, the Left-side center position of the connection gear main structure body is equipped with integrally formed cylindrical support connecting column, the Left-side center position of the support connecting column is equipped with integrally formed cylindrical assembly center connecting shaft, the outer conical surface of the connection gear main structure body is equipped with the snap-fit switching helical teeth structure of even circumferential distribution, snap-fit switching helical teeth structure left end face position is equipped with the first spherical structure, the right end face position of the snap-fit switching helical teeth structure is equipped with the second spherical structure.The utility model has the advantages that: it can be realized the purpose that helical teeth wheel construction from different directions carries out direction conversion cooperation, can satisfy the needs of multiple directions to make helical teeth wheel construction when in use, also make the stability of gear structure when in use more preferable.
Description
Technical field
The utility model relates to gear structure technical field more particularly to a kind of stable type helical gear switching 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, and the meeting of gear in use generates abrasion, and long-time service can make
The service life of gear structure shortens, service precision decline.
Utility model content
The purpose of the utility model is to provide a kind of stable type helical gear switching gears, it passes through in taper connection gear knot
The snap-fit that the outside of structure main body is equipped with even circumferential distribution is transferred tooth, can be realized helical teeth wheel construction from different directions into
The purpose of line direction conversion cooperation, can satisfy the needs of multiple directions to make helical teeth wheel construction when in use, also makes gear
The stability of structure when in use is more preferable, this structure can be made by being equipped with center anti-interference isolation moat structure in right end position
There is biggish space interval between each gear structure of matching cooperation switching, can make gear structure all during use
The air-flow enclosed is more smooth, and the damage to connection gear structure can be reduced during high speed rotation, gear structure is made to exist
Safety in use process is higher, this part can make the lubrication effect of part when in use by increasing lubrication connection sprocket hole
Fruit is more preferable, and the engaging fluency between each gear cooperating teeth is more preferable, and whole the service life is longer, runs during use
Can be more steady, whole transmission effect is more preferable.
The technical solution of the utility model is as follows:
A kind of stable type helical gear switching gear, it is characterised in that: including taper connection gear structure main body, the connection
The Left-side center position of gear structure main body is equipped with integrally formed cylindrical support connecting column, the left side of the support connecting column
Center is equipped with integrally formed cylindrical assembly center connecting shaft, and the diameter of the support connecting column is less than the tooth connection
The left end face diameter of the diameter of wheel construction main body left end face, the connection gear main structure body is greater than right end face diameter,
The outer conical surface of the connection gear main structure body is equipped with the snap-fit switching helical teeth structure of even circumferential distribution, the card
It attaches together and is equipped with the first spherical structure, the right side of the snap-fit switching helical teeth structure with switching helical teeth structure left end face position
Endface position is equipped with the second spherical structure, and first spherical structure is identical with the center of second spherical structure, the card
Attach together the right end face that the right side with switching helical teeth structure exceeds the connection gear main structure body, the connection gear structure master
The right end face of body and second spherical structure form a center anti-interference isolation channel, in the center anti-interference isolation channel
Positioned at the position point that each snap-fit switching helical teeth structure is connect with the right end face of the connection gear main structure body
Not She You a cylindrical lubrication connection sprocket hole through entire part, each lubrication connection sprocket hole is from the support
The left end face of connecting column is pierced by, and port position facilitates lubricating fluid to flow into just equipped with one on the left of the lubrication connection sprocket hole
Victory conveying chamfering, the convenient conveying chamfering are located at the outside of the external cylindrical surface of the assembly center connecting shaft.
Further, the thickness of the support connecting column is less than the thickness of the connection gear main structure body.
Further, the quantity of the snap-fit switching helical teeth structure is even number.
The utility model has the beneficial effects that
The utility model can be realized the purpose that helical teeth wheel construction from different directions carries out direction conversion cooperation, to make
Helical teeth wheel construction can satisfy the needs of multiple directions when in use, also make the stability of gear structure when in use 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 elevational schematic view of the utility model；
Fig. 6 is the schematic perspective view of the utility model second direction；
In figure: 1, connection gear main structure body, 2, support connecting column, 3, assembly center connecting shaft, 4, snap-fit switching
Helical teeth structure, 5, center anti-interference isolation channel, 6, lubrication connection sprocket hole, 7, convenient conveying chamfering.
Specific embodiment
As shown in Figures 1 to 6, a kind of stable type helical gear switching gear, it passes through in taper connection gear structure main body
Outside be equipped with the snap-fit of even circumferential distribution and transfer tooth, can be realized helical teeth wheel construction from different directions and carry out direction
The purpose for converting cooperation, can satisfy the needs of multiple directions to make helical teeth wheel construction when in use, also gear structure is made to exist
Stability when use is more preferable, this structure can make to match by being equipped with center anti-interference isolation moat structure in right end position
Closing has biggish space interval between each gear structure of switching, can make the gas around gear structure during use
Stream is more smooth, and the damage to connection gear structure can be reduced during high speed rotation, was using gear structure
Safety in journey is higher, this part can make the lubricant effect of part when in use more by increasing lubrication connection sprocket hole
Good, the engaging fluency between each gear cooperating teeth is more preferable, and whole the service life is longer, and operation can during use
More steady, whole transmission effect is more preferable.It includes taper connection gear structure main body 1, the connection gear main structure body 1
Left-side center position is equipped with integrally formed cylindrical support connecting column 2, can play the role of reinforcing to overall structure, it is also
Can the engaging gear teeth structure to transit location play the role of protection.The Left-side center position of the support connecting column 2 is equipped with
Integrally formed cylinder assembly center connecting shaft 3, it can play the role of assembly positioning, can make convenience when assembly
It is higher, it assembles up more convenient.The diameter of the support connecting column 2 is less than 1 left end face of connection gear main structure body
Diameter, it is more convenient in assembly, if the diameter design of support connecting column 2 it is too big if will affect assembling process it is smooth into
Row.The left end face diameter of the connection gear main structure body 1 is greater than right end face diameter, the connection gear main structure body 1
Outer conical surface be equipped with the snap-fit of even circumferential distribution and transfer helical teeth structure 4, the snap-fit is transferred helical teeth structure 4
Left end face position is equipped with the first spherical structure, and the right end face position of the snap-fit switching helical teeth structure 4 is equipped with second
Spherical structure, first spherical structure is identical with the center of second spherical structure, the two spherical structures can make card
The structural strength for closing switching tooth is more reliable, and the service life is longer.The right side of the snap-fit switching helical teeth structure 4 is beyond described
The right end face of connection gear main structure body 1, the right end face of the connection gear main structure body 1 and second spherical structure
A center anti-interference isolation channel 5 is formed, it can make the space between the switching helical teeth wheel construction of each cooperation bigger, rotate
The circulation that can speed up surrounding air in the process keeps their stability when in use more reliable.The center anti-interference isolation
It is connect positioned at each snap-fit switching helical teeth structure 4 with the right end face of the connection gear main structure body 1 in slot 5
Position is respectively equipped with the cylindrical lubrication connection sprocket hole 6 through entire part, and lubricating fluid can be transported to each by it
On the engaging tooth being connected together, keep the fluency of the gear structure being connected together in use more preferable, abrasion is smaller, thus
It can be improved whole service life and stability in use.Each lubrication connects sprocket hole 6 from the branch
The left end face of support connecting column 2 is pierced by, and the lubrication connection 6 left side port position of sprocket hole is equipped with one and lubricating fluid is facilitated to flow into
Convenient conveying chamfering 7, the inflow of lubricating fluid can be facilitated, keep whole lubricant effect more secure.The convenient conveying is fallen
Angle 7 is located at the outside of the external cylindrical surface of the assembly center connecting shaft 3, keeps the space of lubricating fluid input hole entry position bigger,
It can preferably link together with lubrication setting.
Preferably, the thickness of the support connecting column 2 is less than the thickness of the connection gear main structure body 1, make sheet zero
The integrally-built intensity of part is more preferable, and stability in use is more reliable, can increase the use longevity of part when in use
Life.
Preferably, the quantity of the snap-fit switching helical teeth structure 4 is even number, make the helical teeth of this part and switching
Connection effect between wheel is more preferable, and switching stability is more preferable, and is also more convenient in production and processing.
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 (3)
- The gear 1. a kind of stable type helical gear is transferred, it is characterised in that: including taper connection gear structure main body (1), the company The Left-side center position for connecing gear structure main body (1) is equipped with integrally formed cylindrical support connecting column (2), the support connection The Left-side center position of column (2) is equipped with integrally formed cylindrical assembly center connecting shaft (3), support connecting column (2) Diameter is less than the diameter of connection gear main structure body (1) left end face, the left-hand end of the connection gear main structure body (1) Face diameter is greater than right end face diameter, and the outer conical surface of the connection gear main structure body (1) is equipped with even circumferential distribution Snap-fit is transferred helical teeth structure (4), and snap-fit switching helical teeth structure (4) left end face position is equipped with the first spherical junctions The right end face position of structure, snap-fit switching helical teeth structure (4) is equipped with the second spherical structure, first spherical structure Identical with the center of second spherical structure, the right side of snap-fit switching helical teeth structure (4) exceeds the tooth connection The right end face of wheel construction main body (1), the right end face and second spherical junctions of the connection gear main structure body (1) are configured It is oblique to be located at each snap-fit switching at a center anti-interference isolation channel (5), in the center anti-interference isolation channel (5) The position that toothing (4) is connect with the right end face of the connection gear main structure body (1) is respectively equipped with one through entire zero Cylindrical lubrication connection sprocket hole (6) of part, each lubrication connect sprocket hole (6) from a left side for support connecting column (2) Side end face is pierced by, and port position is equipped with the convenient conveying for facilitating lubricating fluid to flow on the left of lubrication connection sprocket hole (6) Chamfering (7), convenient conveying chamfering (7) are located at the outside of the external cylindrical surface of the assembly center connecting shaft (3).
- The gear 2. a kind of stable type helical gear according to claim 1 is transferred, it is characterised in that: the support connecting column (2) thickness is less than the thickness of the connection gear main structure body (1).
- The gear 3. a kind of stable type helical gear according to claim 1 is transferred, it is characterised in that: the snap-fit switching The quantity of helical teeth structure (4) is even number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820822044.6U CN208634316U (en) | 2018-05-27 | 2018-05-27 | A kind of stable type helical gear switching gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820822044.6U CN208634316U (en) | 2018-05-27 | 2018-05-27 | A kind of stable type helical gear switching gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208634316U true CN208634316U (en) | 2019-03-22 |
Family
ID=65733688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820822044.6U Expired - Fee Related CN208634316U (en) | 2018-05-27 | 2018-05-27 | A kind of stable type helical gear switching gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208634316U (en) |
-
2018
- 2018-05-27 CN CN201820822044.6U patent/CN208634316U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190322 Termination date: 20190527 |