CN211398211U - Two-shaft rear nut of gearbox - Google Patents
Two-shaft rear nut of gearbox Download PDFInfo
- Publication number
- CN211398211U CN211398211U CN201922399075.2U CN201922399075U CN211398211U CN 211398211 U CN211398211 U CN 211398211U CN 201922399075 U CN201922399075 U CN 201922399075U CN 211398211 U CN211398211 U CN 211398211U
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- nut
- sleeve
- gearbox
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- rotating shaft
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Abstract
The utility model discloses a gearbox two-shaft back nut, which belongs to the field of gearbox accessories, comprising a rotating shaft, the outside of the rotating shaft is connected with a gasket through screw thread, the right side of the gasket is fixedly connected with a nut, the right side of the nut is fixedly connected with a sleeve, the outside of the rotating shaft is connected with a nut through screw thread, the outside of the rotating shaft is connected with a sleeve through screw thread, a leakage hole is drilled in the nut, the outside of the rotating shaft is connected with a nut through screw thread, the right side of the sleeve is tightly attached with a nut, the nut is clockwise tightened by clockwise screwing to drive an inclined sleeve to clockwise move, so that the outer surface of the inclined sleeve is tightly attached to the inner inclined plane of the sleeve, the nut is prevented from loosening, mechanical faults are caused; through inside spraying the screw not hard up agent to the inside of the leakage hole can the rapid infiltration nut, make things convenient for the dismouting nut, the design of nut and nut can make things convenient for the use tool joint nut outside to carry out the wrench movement installation.
Description
Technical Field
The utility model relates to a gearbox accessory field, more specifically say, relate to a two back nuts of gearbox.
Background
The two shafts are also called output shafts, are one shaft in an automobile gearbox, are directly connected with a driving shaft (transmission shaft), output torque and rotating speed, and drive an automobile through a differential. In a four-wheel drive vehicle, the secondary shaft is connected to the transfer case.
The nut is not hard up easily to current two axle back nuts of gearbox, the two axles of gearbox rotate for a long time, cause mechanical failure, and simultaneously, nut and axis of rotation threaded connection department are stained sticky rusty easily by the water stain, and maintenance personal need consume a large amount of physical power or use professional instrument just can the dismouting nut, inconvenient quick assembly disassembly nut. Accordingly, there is a need for improvements in the art.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model aims to provide a gearbox two-shaft rear nut, which drives an inclined sleeve to move clockwise by screwing a nut clockwise, so that the outer surface of the inclined sleeve is tightly attached to the inner inclined surface of the sleeve, the nut is prevented from loosening, mechanical faults are prevented, and the design of a gasket can increase the friction force with the side surface of a gearbox accessory and prevent the side surface of the gearbox accessory from loosening; through inside spraying the screw not hard up agent to the inside of the leakage hole can the rapid infiltration nut, make things convenient for the dismouting nut, the design of nut and nut can make things convenient for the use tool joint nut outside to carry out the wrench movement installation.
In order to solve the above problems, the utility model adopts the following technical proposal.
A two-shaft rear nut of a gearbox comprises a rotating shaft, wherein a washer is connected to the outer side of the rotating shaft through threads, a nut is fixedly connected to the right side of the washer, a sleeve is fixedly connected to the right side of the nut, a nut is connected to the outer side of the rotating shaft through threads, a sleeve is connected to the outer side of the rotating shaft through threads, a leakage hole is drilled in the nut, a nut is connected to the outer side of the rotating shaft through threads, a nut is tightly attached to the right side of the sleeve, an inclined sleeve is fixedly connected to the left side of the nut, an inclined sleeve is connected to the outer side of the rotating shaft through threads, the outer surface of the inclined sleeve is tightly attached to the inner wall of the right side of the sleeve, the inclined sleeve is driven to move clockwise through the clockwise screwing nut, the inner inclined surface of the inclined sleeve is tightly attached to the outer surface of the sleeve, preventing it from loosening; through inside spraying the screw not hard up agent to the inside of the leakage hole can the rapid infiltration nut, make things convenient for the dismouting nut, the design of nut and nut can make things convenient for the use tool joint nut outside to carry out the wrench movement installation.
Further, telescopic inside is the inclined plane structure, through the clockwise tight nut of turning round, drives oblique sleeve clockwise movement for sleeve inside inclined plane is hugged closely to oblique sleeve surface, prevents that the nut from becoming flexible, causes mechanical failure.
Furthermore, the thickness of the gasket is 1 centimeter, and the design of the gasket can increase the friction force with the side face of the gearbox fitting and prevent the gearbox fitting from loosening.
Furthermore, the radius of the leakage hole is 3 millimeters, and the nut can be quickly immersed in the leakage hole by spraying a screw loosening agent into the leakage hole, so that the nut is convenient to disassemble and assemble.
Further, the nut is made for carbon steel material, and the design of nut and nut can make things convenient for the use tool joint nut outside to twist the installation.
Compared with the prior art, the utility model has the advantages of:
(1) according to the scheme, the screw cap is screwed clockwise to drive the inclined sleeve to move clockwise, so that the outer surface of the inclined sleeve is tightly attached to the inner inclined surface of the sleeve, the nut is prevented from loosening, mechanical faults are prevented, and the design of the gasket can increase the friction force with the side surface of a gearbox fitting and prevent the side surface of the gearbox fitting from loosening; through inside spraying the screw not hard up agent to the inside of the leakage hole can the rapid infiltration nut, make things convenient for the dismouting nut, the design of nut and nut can make things convenient for the use tool joint nut outside to carry out the wrench movement installation.
(2) The inside of sleeve is the inclined plane structure, through turning round the nut clockwise tightly, drives oblique sleeve clockwise movement for sleeve inside inclined plane is hugged closely to oblique sleeve surface, prevents that the nut from becoming flexible, causes mechanical failure.
(3) The thickness of the washer is 1 centimeter, and the design of the washer can increase the friction force with the side face of the gearbox fitting and prevent the gearbox fitting from loosening.
(4) The radius of the leakage hole is 3 millimeters, and the nut can be quickly immersed inside the leakage hole by spraying the screw loosening agent to the inside of the leakage hole, so that the nut is convenient to disassemble and assemble.
(5) The nut is made for carbon alloy steel material, and the design of nut and nut can make things convenient for the use tool joint nut outside to twist the installation.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged perspective view of the nut of the present invention;
fig. 3 is a perspective view of the nut of the present invention.
The reference numbers in the figures illustrate:
1 rotating shaft, 11 washers, 12 nuts, 13 sleeves, 14 leakage holes, 15 nuts and 16 inclined sleeves.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-3, a two-shaft rear nut of a transmission comprises a rotating shaft 1, a washer 11 is connected to the outer side of the rotating shaft 1 through threads, a nut 12 is fixedly connected to the right side of the washer 11, a sleeve 13 is fixedly connected to the right side of the nut 12, the outer side of the rotating shaft 1 is connected to the nut 12 through threads, the outer side of the rotating shaft 1 is connected to the sleeve 13 through threads, a leakage hole 14 is drilled in the nut 12, a nut 15 is connected to the outer side of the rotating shaft 1 through threads, a nut 15 is tightly attached to the right side of the sleeve 13, an inclined sleeve 16 is fixedly connected to the left side of the nut 15, an inclined sleeve 16 is connected to the outer side of the rotating shaft 1 through threads.
Referring to fig. 1-3, the interior of the sleeve 13 is an inclined surface structure, and the nut 15 is tightened clockwise to drive the inclined sleeve 16 to move clockwise, so that the outer surface of the inclined sleeve 16 is tightly attached to the inner inclined surface of the sleeve 13, thereby preventing the nut 12 from loosening and causing mechanical failure, the thickness of the washer 11 is 1 cm, and the design of the washer 11 can increase the friction force with the side surface of the transmission accessory and prevent the loosening.
Referring to fig. 1-3, the radius of the leakage hole 14 is 3 mm, the leakage hole 14 can be quickly immersed into the nut 12 by spraying a screw loosening agent into the leakage hole 14, so that the nut 12 can be conveniently disassembled and assembled, the nut 12 is made of a carbon steel material, and the nut 12 and the nut 15 are designed so that the nut 12 can be conveniently clamped and screwed by using a tool to the outer side of the nut 12.
Use spanner clockwise to turn round tight nut 15, drive oblique sleeve 16 clockwise movement for 16 surfaces of oblique sleeve hug closely the inside inclined plane of sleeve 13, prevent that nut 12 is not hard up, cause mechanical failure, through to the inside screw loosening agent that sprays of leakage hole 14, can make the screw loosening agent dip nut 12 and 1 threaded connection department of axis of rotation fast, make things convenient for dismouting nut 12.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. The utility model provides a two back nuts of gearbox, includes axis of rotation (1), its characterized in that: the utility model discloses a set of bearing, including axis of rotation (1), the outside of axis of rotation (1) has packing ring (11) through threaded connection, the right side fixedly connected with nut (12) of packing ring (11), the right side fixedly connected with sleeve (13) of nut (12), the outside of axis of rotation (1) has nut (12) through threaded connection, the outside of axis of rotation (1) has sleeve (13) through threaded connection, the inside of nut (12) has bored leakage hole (14), the outside of axis of rotation (1) has nut (15) through threaded connection, nut (15) have been hugged closely on the right side of sleeve (13), the oblique sleeve of left side fixedly connected with (16) of nut (15), the outside of axis of rotation (1) has oblique sleeve (16) through threaded connection, oblique sleeve (16) surface is hugged closely to the right side inner wall of sleeve.
2. The gearbox two-shaft back nut of claim 1, wherein: the interior of the sleeve (13) is of a bevel structure.
3. The gearbox two-shaft back nut of claim 1, wherein: the thickness of the gasket (11) is 1 cm.
4. The gearbox two-shaft back nut of claim 1, wherein: the radius of the leakage hole (14) is 3 mm.
5. The gearbox two-shaft back nut of claim 1, wherein: the nut (12) is made of carbon steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922399075.2U CN211398211U (en) | 2019-12-27 | 2019-12-27 | Two-shaft rear nut of gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922399075.2U CN211398211U (en) | 2019-12-27 | 2019-12-27 | Two-shaft rear nut of gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211398211U true CN211398211U (en) | 2020-09-01 |
Family
ID=72224493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922399075.2U Active CN211398211U (en) | 2019-12-27 | 2019-12-27 | Two-shaft rear nut of gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211398211U (en) |
-
2019
- 2019-12-27 CN CN201922399075.2U patent/CN211398211U/en active Active
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