CN208634328U - A kind of gear assembly protective cover - Google Patents
A kind of gear assembly protective cover Download PDFInfo
- Publication number
- CN208634328U CN208634328U CN201820822042.7U CN201820822042U CN208634328U CN 208634328 U CN208634328 U CN 208634328U CN 201820822042 U CN201820822042 U CN 201820822042U CN 208634328 U CN208634328 U CN 208634328U
- Authority
- CN
- China
- Prior art keywords
- center
- protective cover
- guard aperture
- assembly
- gear
- 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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- General Details Of Gearings (AREA)
Abstract
The utility model relates to gear structure technical fields more particularly to a kind of gear to assemble protective cover.The technical solution adopted in the utility model is: including cylindrical protective lid main structure, the right side of protective cover main structure is equipped with the anti-guard aperture of cylindrical center, the depth of the anti-guard aperture in center is less than the depth of protective cover main structure, the Left-side center position of the anti-guard aperture in center is equipped with integrally formed cylindrical assembly seal boss, the height for assembling seal boss is less than the depth of the anti-guard aperture in center, it assembles the position of the external cylindrical surface of seal boss on the right side and is equipped with the locking convenient assembles post of integrally formed cylinder, the cross section of locking convenient assembles post is semicircle, the section center of circle of locking convenient assembles post is on the external cylindrical surface of assembly seal boss.The utility model has the advantages that: the safety of the Assembly stability and gear structure of gear structure in use can be effectively improved, keeps the operational effect of gear in use more preferable, transmission process is more stable.
Description
Technical field
The utility model relates to gear structure technical fields more particularly to a kind of gear to assemble protective cover.
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, especially space around gear structure can be made to generate whirlpool during adjusting rotation, it being capable of dress to it
It affects with connection structure, although this influence is relatively small, long-time service can be such that its service life becomes
Short, rotation precision in use is lower.
Utility model content
The purpose of the utility model is to provide a kind of gear assemble protective cover, it when in use with gear structure assembly connection
Together, the safety of the Assembly stability and gear structure of gear structure in use can be effectively improved, gear is made
Operational effect in use is more preferable, and transmission process is more stable, can play effective protective action to gear structure, mention
The service life of high gear structure keeps gear structure lower in the maintenance maintenance cost in later period, so as to reduce gear structure
Use cost in use.
The technical solution of the utility model is as follows:
A kind of gear assembly protective cover, it is characterised in that: including cylindrical protective lid main structure, the protective cover main body
The right side of structure is equipped with the anti-guard aperture of cylindrical center, and the depth of the anti-guard aperture in center is less than the depth of the protective cover main structure
Degree, the Left-side center position of the anti-guard aperture in center are equipped with integrally formed cylindrical assembly seal boss, the assembly sealing
The height of boss is less than the depth of the anti-guard aperture in the center, and the position of the external cylindrical surface of the assembly seal boss on the right side is equipped with
The integrally formed locking convenient assembles post of cylinder, the cross section of the locking convenient assembles post are semicircle, it is described it is locking just
On the external cylindrical surface of the assembly seal boss, the inner cylinder face of the anti-guard aperture in center is kept right in the section center of circle of prompt assembles post
It is that semicircular cylindrical seal connects binding groove that the position of side, which is equipped with cross section, on the right side of the sealeds connection binding groove and
The position of the protective cover main structure right end face is equipped with integrally formed sealing locknut column, the assembly seal boss right side
End face center position is equipped with the first tapered centre of back taper hole, and the protective cover main structure left end face centre bit installs
There is a cylindrical center assembly connection hole, the right center position in center assembly connection hole is equipped in a taper second
Heart bellmouth, second tapered centre hole and first tapered centre hole communicate, the left end face of the anti-guard aperture in center
It is equipped with the oval heat dissipation ventilation hole of even circumferential distribution.
Further, the position of the left end face upper and lower ends of the anti-guard aperture in the center is respectively equipped with a cylindrical locking
Fixation hole.
Further, it is transversal to be greater than the sealed connection binding groove for the arc diameter of the locking convenient assembles post cross section
The arc diameter in face.
The utility model has the beneficial effects that
The utility model can effectively improve the peace of the Assembly stability and gear structure of gear structure in use
Quan Xing keeps the operational effect of gear in use more preferable, and transmission process is more stable.
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 diagrammatic cross-section of the position the utility model A-A；
Fig. 6 is the diagrammatic cross-section of the utility model location of C；
In figure: 1, protective cover main structure, 2, the anti-guard aperture in center, 3, assembly seal boss, 4, locking convenient assembles post, 5,
It is tightly connected binding groove, 6, sealing locknut column, the 7, first tapered centre hole, 8, center assembly connection hole, the 9, second tapered centre
Hole, 10, heat dissipation ventilation hole, 11, be locked hole.
Specific embodiment
As shown in Figures 1 to 6, a kind of gear assembles protective cover, it is produced using integrally formed production method,
It is more convenient when use, when in use together with gear structure assembly connection, the assembly that can effectively improve gear structure is steady for it
The qualitative and safety of gear structure in use, keeps the operational effect of gear in use more preferable, transmission process
It is more stable, effective protective action can be played to gear structure, the service life of gear structure is improved, make gear structure rear
The maintenance maintenance cost of phase is lower, so as to reduce the use cost of gear structure in use.It includes cylinder
Protective cover main structure 1, the right side of the protective cover main structure 1 are equipped with the anti-guard aperture 2 of cylindrical center, in it and gear structure
The center assembly axle construction of heart position links together.The depth of the anti-guard aperture 2 in center is less than the protective cover main structure 1
Depth, in assembly connection be more convenient, safety is higher.The Left-side center position of the anti-guard aperture 2 in center be equipped with one at
The cylindrical assembly seal boss 3 of type, it can be more preferable with the being completely embedded property of gear structure.The assembly seal boss 3
Height is less than the depth of the anti-guard aperture 2 in the center, and the position of the external cylindrical surface of the assembly seal boss 3 on the right side is equipped with one
The molding locking convenient assembles post 4 of cylinder, this part and gear structure can play certain anti-loose effect after being assembled,
Keep its using effect more preferable, the service life is longer.The cross section of the locking convenient assembles post 4 is semicircle, is added in production
Working hour is more convenient.The section center of circle of the locking convenient assembles post 4 makes on the external cylindrical surface of the assembly seal boss 3
The structural strength of this position is more preferable.It is half that the position of the inner cylinder face of the anti-guard aperture 2 in center on the right side, which is equipped with a cross section,
Circular cylindrical seal connects binding groove 5, it places a sealing ring in this position in assembly, can make assembly connection
Compactness it is more preferable, the fastness of connection is more reliable, further makes the safety of overall structure in use higher.It is described
It is tightly connected 5 right side of binding groove and the position of 1 right end face of protective cover main structure is equipped with integrally formed sealing locknut
Column 6, it can be such that sealing ring will not fall off, more convenient in assembly, can effectively improve efficiency when assembly.It is described
It assembles 3 right end face center of seal boss and is equipped with the first tapered centre of back taper hole 7, the protective cover main structure
1 left end face center is equipped with a cylindrical center assembly connection hole 8, the right center in center assembly connection hole 8
Position is equipped with the second tapered centre of taper hole 9, and second tapered centre hole 9 and first tapered centre hole 7 communicate,
On the one hand the two tapered centre holes can reinforce whole structural strength, make it is whole the service life is longer, on the other hand exist
Assembly manipulation can be made more convenient when assembly, it is more efficient when assembly, in addition part can be made to be easier to form in production,
Production efficiency when production is also higher.The ellipse that the left end face of the anti-guard aperture 2 in center is equipped with even circumferential distribution dissipates
Hot ventilation hole 10, the heat for enabling gear to generate in the process of running timely radiate, and make gear in use steady
It is qualitative more preferable, and the gas around gear can be made to circulate more smooth, the air for being subject to gear during rotation
Resistance is more preferable, keeps its transmission effect more preferable.
Preferably, the position of the left end face upper and lower ends of the anti-guard aperture 2 in center is respectively equipped with a cylinder-type lock
Hole 11 is fastened, can make the fastness of connection more preferable when being fastened, safety in use is higher, to gear
The better protecting effect of structure.
Preferably, the arc diameter of locking convenient 4 cross section of assembles post is greater than 5 cross of sealed connection binding groove
The arc diameter in section, the compactness that can be assembled with the central axis on gear structure is more preferable, stability in use
It is higher.
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)
1. a kind of gear assembles protective cover, it is characterised in that: including cylindrical protective lid main structure (1), the protective cover master
The right side of body structure (1) is equipped with the anti-guard aperture of cylindrical center (2), and the depth of the anti-guard aperture in center (2) is less than the protective cover
The depth of main structure (1), the Left-side center position of the anti-guard aperture in center (2) are equipped with integrally formed cylindrical assembly sealing
The height of boss (3), assembly seal boss (3) is less than the depth of the anti-guard aperture in the center (2), the assembly seal boss
(3) position of external cylindrical surface on the right side is equipped with the locking convenient assembles post (4) of integrally formed cylinder, the locking convenient dress
Cross section with column (4) is semicircle, and the section center of circle of the locking convenient assembles post (4) is in the assembly seal boss (3)
External cylindrical surface on, it is semicircular that the position of the inner cylinder face of the anti-guard aperture in center (2) on the right side, which is equipped with cross section,
Cylindrical seal connects binding groove (5), on the right side of the sealed connection binding groove (5) and on the right side of the protective cover main structure (1)
The position of end face is equipped with integrally formed sealing locknut column (6), and assembly seal boss (3) the right end face center is equipped with
One the first tapered centre of back taper hole (7), protective cover main structure (1) the left end face center are equipped with a cylinder
The right center position in shape center assembly connection hole (8), center assembly connection hole (8) is equipped with second center cone of taper
Shape hole (9), second tapered centre hole (9) and first tapered centre hole (7) communicate, the anti-guard aperture in center (2)
Left end face is equipped with the oval heat dissipation ventilation hole (10) of even circumferential distribution.
2. a kind of gear according to claim 1 assembles protective cover, it is characterised in that: a left side for the anti-guard aperture in center (2)
The position of side end face upper and lower ends is respectively equipped with a cylinder-type lock and fastens hole (11).
3. a kind of gear according to claim 1 assembles protective cover, it is characterised in that: the locking convenient assembles post (4)
The arc diameter of cross section is greater than the arc diameter for being tightly connected binding groove (5) cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820822042.7U CN208634328U (en) | 2018-05-27 | 2018-05-27 | A kind of gear assembly protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820822042.7U CN208634328U (en) | 2018-05-27 | 2018-05-27 | A kind of gear assembly protective cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208634328U true CN208634328U (en) | 2019-03-22 |
Family
ID=65733674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820822042.7U Expired - Fee Related CN208634328U (en) | 2018-05-27 | 2018-05-27 | A kind of gear assembly protective cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208634328U (en) |
-
2018
- 2018-05-27 CN CN201820822042.7U patent/CN208634328U/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 |