CN205678111U - A kind of Self-lubricating gear structure - Google Patents
A kind of Self-lubricating gear structure Download PDFInfo
- Publication number
- CN205678111U CN205678111U CN201620583612.2U CN201620583612U CN205678111U CN 205678111 U CN205678111 U CN 205678111U CN 201620583612 U CN201620583612 U CN 201620583612U CN 205678111 U CN205678111 U CN 205678111U
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- lubricant
- hole
- axle
- self
- radial direction
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Abstract
The utility model discloses a kind of Self-lubricating gear structure, it includes gear, enter lubricant axle, fixed support, described enter to be provided with into lubricant passageway inside lubricant axle, bottom face at gear is provided with vertically and enters the hole that lubricant axle matches, enter lubricant shaft clearance to be arranged in hole, the outer end entering lubricant axle is fixed together with the sealing of fixing fixed support, lubricant through hole it is provided with vertically between the one or more teeth groove of gear, lubricant axle is provided with one or more radial direction through hole vertically, the position of radial direction through hole communicates with axial lubricant through hole, the one end entering lubricant passageway is connected with lubricant delivery side of pump, the lubricant entering lubricant passageway flows to meshed gears pair by radial direction through hole.This utility model is provided with lubricant passageway due on some gear of engaging in open type, and lubricant passageway is connected with pump, such that it is able to persistently ensure the lubrication of open type engaging tooth wheel set, whole device is simple and reliable, and cost is relatively low.
Description
Technical field
This utility model relates to a kind of Self-lubricating gear structure.
Background technology
For open type engaging tooth wheel set, the most do not possesses self-lubricating function, the most general employing felt gear or artificial
Gear pair is lubricated by the modes such as brush fat, and felt gear lubrication cost high lubricating efficiency is low, and felt gear belongs to consumable accessory
Thus cause felt gear failure, and artificial brush fat, cumbersome and time consuming, and lubricant effect is the best.
Utility model content
The deficiency existed for prior art, the purpose of this utility model is to provide a kind of relatively low profit of simple in construction cost
Sliding reliable Self-lubricating gear structure.
For achieving the above object, the technical scheme that this utility model provides is: a kind of Self-lubricating gear structure, it includes tooth
Wheel, enter lubricant axle, fixed support, described in enter to be provided with into lubricant passageway inside lubricant axle, on the bottom face edge of gear
Be axially arranged with and enter the hole that lubricant axle matches, entering lubricant shaft clearance and be arranged in hole, described in enter the outer end of lubricant axle
Seal with fixing fixed support and be fixed together, between the one or more teeth groove of gear, be provided with lubrication vertically
Agent through hole, lubricant axle is provided with one or more radial direction through hole vertically, the position of radial direction through hole and axial lubricant
Through hole communicates, and the one end entering lubricant passageway is connected with lubricant delivery side of pump, and the lubricant entering lubricant passageway leads to
Cross radial direction through hole and flow to meshed gears pair.
Preferably, lubricant through hole it is equipped with vertically between the teeth groove of described gear.
For inside engaged gear, described in enter that lubricant axle is arranged on that little gear bottom face is provided with vertically with enter lubricant
In the hole that axle matches.
Preferably, described radial direction through hole is two.
For the of short duration storage of beneficially lubricant, described in enter the radial direction through hole cylindrical of lubricant axle and be provided with groove.
Preferably, described groove is key-like groove.
Advantageous Effects of the present utility model is, leads to owing to being provided with lubricant on some gear of engaging in open type
Road, lubricant passageway is connected with pump, such that it is able to persistently ensure the lubrication of open type engaging tooth wheel set, whole device is simple and reliable,
Cost is relatively low.
Accompanying drawing explanation
Fig. 1 is this utility model example structure schematic diagram；
Fig. 2 is this utility model embodiment cross-sectional end view.
Detailed description of the invention
With detailed description of the invention, this utility model is described further below in conjunction with the accompanying drawings:
Referring to the drawings, a kind of Self-lubricating gear structure, it includes gear 1, enters lubricant axle 2, fixed support 5, described
Entering that lubricant axle 2 is internal to be provided with into lubricant passageway, the bottom face at gear 1 is provided with vertically and enters lubricant axle 2 and match
Hole, enter lubricant axle 2 gap and be arranged in hole, described in enter the outer end of lubricant axle 2 and seal solid with fixing fixed support 5
It is scheduled on together, between the one or more teeth groove of gear 1, is provided with lubricant through hole 3 vertically, enter lubricant axle 2 along axle
To being provided with two radial direction through hole, the position of radial direction through hole communicates with axial lubricant through hole 3, enters one end of lubricant passageway
Being connected with lubricant delivery side of pump, the lubricant entering lubricant passageway flows to meshed gears pair by radial direction through hole, for
Inside engaged gear, enters lubricant axle 2 and is arranged on little gear 1 bottom face and is provided with vertically and enters in the hole that lubricant axle 2 matches,
Of bonding groove 4, the most beneficially persistence of greasing oil circuit is designed at the radial direction through hole entering lubricant axle 2, again can be to entering
Oil axle is lubricated.
It is more than a kind of embodiment of the present utility model, a preferred demonstration example.This utility model application request is protected
The scope protected is not only limited in described embodiment.All and the present embodiment equivalence technical scheme belongs to guarantor of the present utility model
Protect scope.
Claims (10)
1. a Self-lubricating gear structure, it includes gear, enters lubricant axle, fixed support, it is characterised in that described in enter profit
Being provided with into lubricant passageway inside lubrication prescription axle, the bottom face at gear is provided with vertically and enters the hole that lubricant axle matches, and enters
Lubricant shaft clearance is arranged in hole, described in enter the outer end of lubricant axle and seal with fixing fixed support and be fixed together,
Being provided with lubricant through hole between the one or more teeth groove of gear vertically, lubricant axle is provided with one or one vertically
Individual above radial direction through hole, the position of radial direction through hole communicates with axial lubricant through hole, enter lubricant passageway one end and
Lubricant delivery side of pump is connected, and the lubricant entering lubricant passageway flows to meshed gears pair by radial direction through hole.
A kind of Self-lubricating gear structure the most according to claim 1, it is characterised in that between the teeth groove of described gear vertically
It is equipped with lubricant through hole.
3. according to a kind of Self-lubricating gear structure described in claim 1 or claim 2, it is characterised in that for internal messing
Gear, described in enter that lubricant axle is arranged on that little gear bottom face is provided with vertically with enter in the hole that lubricant axle matches.
4. according to a kind of Self-lubricating gear structure described in claim 1 or claim 2, it is characterised in that described radial direction is led to
Hole is two.
A kind of Self-lubricating gear structure the most according to claim 3, it is characterised in that described radial direction through hole is two.
A kind of Self-lubricating gear structure the most according to claim 3, it is characterised in that described in enter the radial direction of lubricant axle and lead to
Hole cylindrical is provided with groove.
A kind of Self-lubricating gear structure the most according to claim 4, it is characterised in that described in enter the radial direction of lubricant axle and lead to
Hole cylindrical is provided with groove.
A kind of Self-lubricating gear structure the most according to claim 5, it is characterised in that described in enter the radial direction of lubricant axle and lead to
Hole cylindrical is provided with groove.
A kind of Self-lubricating gear structure the most according to claim 7, it is characterised in that described groove is key-like groove.
A kind of Self-lubricating gear structure the most according to claim 8, it is characterised in that described groove is key-like groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620583612.2U CN205678111U (en) | 2016-06-16 | 2016-06-16 | A kind of Self-lubricating gear structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620583612.2U CN205678111U (en) | 2016-06-16 | 2016-06-16 | A kind of Self-lubricating gear structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205678111U true CN205678111U (en) | 2016-11-09 |
Family
ID=57432624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620583612.2U Active CN205678111U (en) | 2016-06-16 | 2016-06-16 | A kind of Self-lubricating gear structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205678111U (en) |
-
2016
- 2016-06-16 CN CN201620583612.2U patent/CN205678111U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |