CN218761308U

CN218761308U - Self-lubricating gear

Info

Publication number: CN218761308U
Application number: CN202223125859.4U
Authority: CN
Inventors: 倪晓进
Original assignee: Dongguan Kaiditai Hardware Fittings Co ltd
Current assignee: Dongguan Kaiditai Hardware Fittings Co ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-03-28
Anticipated expiration: 2032-11-24

Abstract

The utility model belongs to the technical field of car, gear, specifically be a self-lubricating formula gear, including driving gear and shell, the center is provided with the axis body around the driving gear, the shell inner wall is provided with the lubrication shell, the lubrication hole has been seted up to lubrication shell bottom, the below of lubrication shell is rotated through the lubrication axle and is connected with lubricated gear, lubricated gear meshing driving gear, lubricated gear outer wall laminating lubrication hole bottom is rotated. The utility model discloses when the driving gear receives the external drive structure to start, the lubricated gear rotation of driving gear meshing, and the emollient in the lubricant housing receives and discharges through the lubrication hole under the influence of gravity, at lubricated gear revolve's in-process, will be taken out by the emollient that the lubrication hole spilled over to corresponding the gullet internal lubrication of driving gear, be favorable to carrying out the self-lubricating to gullet position in the gear, make lubricating oil can have the time of being of a specified duration in the gear train, avoid volatilizing fast of lubricating oil.

Description

Self-lubricating gear

Technical Field

The utility model relates to the technical field of electric machines, specifically be a self-lubricating formula gear.

Background

A large number of gear parts are needed in an automobile, and the gear parts of the automobile are often lack of maintenance, so that the friction force of the gear is increased, and the minor trouble of the automobile is increased.

Present chinese patent (publication number is CN 214008030U) and a self-lubricating formula gear, the inside spring that sets up of spring sleeve is passed through to this patent resumes deformation, make the telescopic link drive the baffle and resume to initial position to the right side displacement, plug up the through-hole that the water conservancy diversion branch pipe lower surface was seted up, reach the purpose of closing the additional lubrication oil, the manual mode that adds lubricating oil of traditional equipment is compared, the device adds the process of lubricating oil and utilizes the power intermittent type nature of equipment operation process to trigger lubricating oil interpolation switch, need not the manual intervention operation, the efficiency of lubricating oil interpolation has been improved, the risk that manual operation and machine contact caused the industrial injury has been avoided simultaneously, nevertheless lubricated mode is difficult to go deep into in the tooth's gullet of gear, and the continuous and gear train meshing in-process of gear, its gullet is the deepest position of contact external gear, and lack the frictional force that the lubrication leads to the gear easily is lower, gear head lubrication volatilizees fast and drops easily simultaneously.

Therefore, the self-lubricating gear is beneficial to self-lubricating the tooth groove position in the gear, so that lubricating oil can exist in the gear set for a longer time, and the lubricating oil is prevented from volatilizing rapidly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a self-lubricating formula gear to in solving the lubricated mode of tradition that proposes in the above-mentioned background art and being difficult to go deep into the tooth's gullet of gear, and the gear constantly with the gear train meshing in-process, its gullet is the deepest position of the outside gear of contact, and lack the lubricated frictional force that leads to the gear easily lower, the lubricated problem that volatilizees fast and drop easily of gear head simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a self-lubricating type gear, includes driving gear and shell, the center is provided with the axis body around the driving gear, the shell inner wall is provided with the lubricant housing, the lubrication hole has been seted up to the lubricant housing bottom, the below of lubricant housing is rotated through the lubrication axle and is connected with lubricated gear, lubricated gear engagement driving gear, lubricated gear outer wall laminating lubrication hole bottom is rotated.

Preferably, the lubricating shell is filled with a lubricant, and the lubricant is viscous.

Preferably, the top of the shell is provided with an inlet pipe, the inside of the inlet pipe is communicated with the inside of the corresponding lubricating shell, and the top of the inlet pipe is nested with a sealing plug.

Preferably, the bottom of the shell is fixed through a fixing plate corresponding to a shaft body of the driving gear, and the fixing plate is connected with the shaft body through a bearing.

Preferably, the driving gear rotates to drive the lubricating gear to rotate.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a self-lubricating formula gear, through the lubrication shell, lubricated gear, the setting of lubrication hole and emollient, when the driving gear received the external drive structure and starts, the lubricated gear rotation of driving gear meshing, and emollient in the lubrication shell receives and discharges through the lubrication hole under the influence of gravity, at lubricated gear pivoted in-process, the emollient that will overflow by the lubrication hole takes out, and corresponding the gully internal lubrication of driving gear, be favorable to carrying out the self-lubricating to gully position in the gear, make lubricating oil can exist the time of being of a specified duration in the gear train, avoid volatilizing fast of lubricating oil.

Drawings

FIG. 1 is a schematic view of the whole structure of the self-lubricating gear of the present invention;

FIG. 2 is a schematic view of the whole internal structure of the self-lubricating gear of the present invention;

fig. 3 is a schematic view of the structure of the housing of the self-lubricating gear of the present invention.

In the figure: 1. a driving gear; 2. a housing; 3. a shaft body; 4. a fixing plate; 5. lubricating the shell; 6. a lubricant; 7. a lubrication hole; 8. lubricating the shaft; 9. lubricating the gear; 10. feeding a pipe; 11. and (6) sealing the plug.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-3, the present invention provides a technical solution: a self-lubricating gear comprises a driving gear 1 and a shell 2, wherein a shaft body 3 is arranged at the front center and the rear center of the driving gear 1, a lubricating shell 5 is arranged on the inner wall of the shell 2, a lubricating hole 7 is formed in the bottom end of the lubricating shell 5, a lubricating gear 9 is rotatably connected below the lubricating shell 5 through a lubricating shaft 8, the lubricating gear 9 is meshed with the driving gear 1, and the outer wall of the lubricating gear 9 is attached to the bottom of the lubricating hole 7 to rotate;

install shell 2 corresponding driving gear 1, when driving gear 1 receives the external drive structure to start, driving gear 1 meshes lubricated gear 9 and rotates, and emollient 6 in lubricated shell 5 receives to discharge through lubrication hole 7 under the influence of gravity, at lubricated gear 9 pivoted in-process, will be taken out by emollient 6 that lubrication hole 7 spilled over, and corresponding driving gear 1's ditch internal lubrication, carry out the self-lubricating to ditch position in the gear, make lubricating oil can have the time of more of a specified duration in the gear train, avoid volatilizing fast of lubricating oil.

The lubricating shell 5 is filled with a lubricant 6, and the lubricant 6 is viscous;

the lubricant 6 is viscous, so that the lubricant has low fluidity and the lubricant 6 is prevented from flowing out quickly.

The top of the shell 2 is provided with an inlet pipe 10, the inside of the inlet pipe 10 is communicated with the inside of the lubricating shell 5 correspondingly, and the top of the inlet pipe 10 is nested with a sealing plug 11;

by opening the closing plug 11, the lubricant 6 can be filled into the lubricant reservoir 5 via the inlet pipe 10.

The bottom of the shell 2 is fixed through a fixing plate 4 corresponding to a shaft body 3 of the driving gear 1, and the fixing plate 4 is connected with the shaft body 3 through a bearing;

the fixed plate 4 through shell 2 corresponds the axis body 3 of driving gear 1 and fixes, and is connected through the bearing between fixed plate 4 and the axis body 3, guarantees driving gear 1's rotatability.

Wherein, the driving gear 1 rotates to drive the lubricating gear 9 to rotate;

the driving gear 1 rotates to drive the lubricating gear 9 to rotate, and the driving gear 1 is connected with an external driving structure.

The working principle is as follows: external drive structure is connected to driving gear 1, the axis body 3 that corresponds driving gear 1 through fixed plate 4 of shell 2 is fixed, and be connected through the bearing between fixed plate 4 and the axis body 3, emollient 6 adopts the consistency, make it have lower mobility, through opening stopcock 11, can annotate emollient 6 in lubricating shell 5 through advancing pipe 10, when driving gear 1 receives external drive structure to start, driving gear 1 meshes lubricated gear 9 and rotates, and emollient 6 in lubricating shell 5 receives and discharges through lubrication hole 7 under the influence of gravity, at lubrication gear 9 pivoted in-process, take out by emollient 6 that lubrication hole 7 spilled over, and lubricated in the gullet of corresponding driving gear 1, carry out the self-lubricating to gullet position in the gear, make lubricating oil can exist the time of being of a specified duration in the gear train, avoid the quick volatilization of lubricating oil.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, it will be obvious to those skilled in the art that the present invention is not limited to the details of the foregoing exemplary embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a self-lubricating formula gear, includes driving gear (1) and shell (2), the center is provided with axis body (3) around driving gear (1), its characterized in that: the lubricating device is characterized in that a lubricating shell (5) is arranged on the inner wall of the shell (2), a lubricating hole (7) is formed in the bottom end of the lubricating shell (5), a lubricating gear (9) is connected to the lower portion of the lubricating shell (5) in a rotating mode through a lubricating shaft (8), the lubricating gear (9) is meshed with the driving gear (1), and the lubricating hole (7) is attached to the outer wall of the lubricating gear (9) and rotates at the bottom.

2. A self-lubricating gear according to claim 1, wherein: and a lubricant (6) is filled in the lubricating shell (5), and the lubricant (6) is of a sticky type.

3. A self-lubricating gear according to claim 1, wherein: the top of the shell (2) is provided with an inlet pipe (10), the inside of the inlet pipe (10) is communicated with the inside of the corresponding lubricating shell (5), and the top of the inlet pipe (10) is nested with a sealing plug (11).

4. A self-lubricating gear according to claim 1, wherein: the bottom of the shell (2) is fixed through a fixing plate (4) corresponding to a shaft body (3) of the driving gear (1), and the fixing plate (4) is connected with the shaft body (3) through a bearing.

5. A self-lubricating gear according to claim 1, wherein: the driving gear (1) rotates to drive the lubricating gear (9) to rotate.