CN217002699U - Outer protective sheath of link up axle class frock convenient to stable installation - Google Patents
Outer protective sheath of link up axle class frock convenient to stable installation Download PDFInfo
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- CN217002699U CN217002699U CN202220674792.0U CN202220674792U CN217002699U CN 217002699 U CN217002699 U CN 217002699U CN 202220674792 U CN202220674792 U CN 202220674792U CN 217002699 U CN217002699 U CN 217002699U
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Abstract
The utility model discloses an outer protective sleeve of a through shaft tool convenient for stable installation, and relates to the technical field of automobile accessories; the base is fixed on the lower side of the outer casing on the lower side, and the left side and the right side of the lower side wall of the base are respectively connected with the automobile through bolts; the clamping plates are all arranged in an arc shape, and the upper clamping plate and the lower clamping plate are spliced into a circle; the soft pads are respectively fixed on the inner walls of the clamping plates; the arc-shaped sliding blocks are respectively fixed on the outer side walls of the clamping plates and are arranged in sliding grooves in the inner walls of the outer casing in a sliding manner; the inner sealing strips of the outer casing, which are arranged on the upper side of the oiling mechanism, are respectively arranged on two side edges of the outer casing, and the two sealing strips which are symmetrical up and down are arranged in a contact manner; will not be quickly worn by torsion, and can increase lubricity during rotation, thereby improving service life.
Description
Technical Field
The utility model relates to the technical field of automobile accessories, in particular to an outer protective sleeve of a through shaft type tool, which is convenient to stably install.
Background
The through shaft is one of important parts in an automobile speed change mechanism, and the through shaft is required to be carried on a high-speed drive axle at the rotating speed of 4000 rpm, so that the through shaft has high surface hardness, small circumferential run-out and core toughness, and the through shaft is usually subjected to warp torsion due to bumping of an automobile during running, so that an inner sleeve and the shaft are easily and rapidly worn due to torsion, and the service life of the inner steel sleeve and the steel shaft is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects and shortcomings of the prior art, and provides the through shaft type tool outer protective sleeve which is reasonable in design, convenient to use and convenient to stably install, cannot be quickly worn due to torsion, can increase the lubricating property in the rotating process, and therefore, the service life is prolonged.
In order to realize the purpose, the utility model adopts the technical scheme that: the locking device comprises outer sleeves, wherein the two outer sleeves are arranged in a semicircular shape, the outer sleeves corresponding to each other up and down are spliced into a circular arrangement, a plurality of grooves are formed in the front side and the rear side of the outer side wall of each outer sleeve from left to right at equal intervals, and locking bolts sequentially penetrate through the grooves of the outer sleeve on the upper side and the grooves of the outer sleeve on the lower side and are then screwed with the locking bolts; it also includes:
the base is fixed on the lower side of the outer casing on the lower side, and the left side and the right side of the lower side wall of the base are respectively connected with the automobile through bolts;
the clamping plates are arranged in an arc shape, and the upper clamping plate and the lower clamping plate are spliced into a circle;
the two soft pads are respectively fixed on the inner wall of the clamping plate;
the two arc-shaped sliding blocks are respectively fixed on the outer side wall of the clamping plate and are arranged in a sliding groove on the inner wall of the outer casing in a sliding manner;
the oiling mechanism is arranged inside the outer casing on the upper side;
the four sealing strips are respectively arranged on two side edges of the outer casing, and the two vertically symmetrical sealing strips are arranged in a contact manner;
through the technical scheme, the outer shell of downside passes through the base to be fixed on the car, will link up the axle again and place on the outer shell of downside, then establish the outer shell cover of upside at the upside that links up the axle, and through locking bolted connection, the cushion is contradicted on the lateral wall that links up the axle this moment, link up the axle when rotating, drive the cushion, the grip block rotates, the grip block passes through arc slider at the outer shell internal rotation this moment, and arc slider oils to arc slider through the mechanism of oiling at gliding in-process, arc slider's lubricity has been increased, and then make the frictional force between arc slider and the outer shell reduce.
Preferably, the inner wall of the soft cushion is fixed with convex strips at equal angles.
Through above-mentioned technical scheme, when establishing the inside at the cushion with the axle card that link up, the sand grip is contradicted in the tooth's socket on the outer wall of link up axle.
Preferably, the oiling mechanism comprises:
the oil storage tank is embedded in one side of the outer casing on the upper side, and a sealing plug is inserted on the outer side wall of the oil storage tank;
the upper end of the connecting pipe is inserted and fixed in one side wall of the oil storage pool, the lower end of the connecting pipe penetrates through one side wall of the outer casing, and the lower end of the connecting pipe and the side edge of the outer casing are arranged in the same plane;
the conveying pipe is embedded in the sealing strip above the left side, the upper end of the conveying pipe is abutted to the connecting pipe and is arranged in a penetrating manner, and the right side of the lower end of the conveying pipe penetrates through the right side of the sealing strip and is arranged in the same plane with the right side wall of the sealing strip;
the sponge eraser is fixed on one side edge of the outer casing on the upper side, the left side of the sponge eraser is abutted against the right side wall of the sealing strip adjacent to the sponge eraser, and the clamping groove in the right side wall of the sponge eraser is clamped on the arc-shaped sliding block adjacent to the sponge eraser;
through above-mentioned technical scheme, store lubricating oil in the oil storage tank, at the in-process that uses, lubricating oil is in connecting tube flow to conveyer pipe, again via the conveyer pipe carry to the sponge wipe in, wipe through the sponge and scribble lubricating oil on the arc slider, and then carry out the operation that oils to the arc slider.
Preferably, a waterproof layer is arranged on one side wall of the sealing strip adjacent to the sponge wiper and sleeved on the conveying pipe;
through the technical scheme, the sealing strip and the sponge wiper are isolated through the waterproof layer, so that lubricating oil can not be immersed into the sealing strip.
Preferably, an embedded groove is formed in the outer top wall of the outer casing on the upper side, a handle is embedded in the embedded groove and is arranged in an inverted U shape, fixing seats are sleeved at the lower ends of the vertical rods on the front side and the rear side of the handle and are fixed through screws, the fixing seats on the front side and the rear side are fixed on the front side and the rear side of the inner wall of the embedded groove respectively, and limit blocks are fixed at the lower ends of the vertical rods on the front side and the rear side of the handle and are arranged in sliding grooves in the inner wall of the fixing seats in a sliding mode respectively;
through above-mentioned technical scheme, loosen the bolt on the fixing base, hold the handle, the stopper of handle downside slides in the fixing base, contradicts when the topmost of the spout of fixing base inner wall when the stopper, then drives the fixing base rebound, and the outer shell that the fixing base drove the upside removes.
Compared with the prior art, the utility model has the beneficial effects that: the through shaft type tool outer protective sleeve convenient to stably install cannot be quickly abraded due to torsion, and in the rotating process, the lubricating property can be increased, so that the service life is prolonged.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a sectional view taken along line a-a in fig. 1.
Fig. 3 is an enlarged view of a portion B in fig. 2.
Fig. 4 is an exploded view of the handle and the fixing base of the present invention.
Description of reference numerals:
the device comprises an outer casing 1, a groove 1-1, a locking bolt 2, a base 3, a clamping plate 4, a soft cushion 5, an arc-shaped sliding block 6, an oiling mechanism 7, an oil storage pool 7-1, a connecting pipe 7-2, a sponge wiper 7-4, a sealing strip 8, a convex strip 9, a waterproof layer 10, an embedded groove 11, a handle 12, a fixed seat 13 and a limiting block 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
as shown in fig. 1-3, the present embodiment includes outer casings 1, two outer casings 1 are both arranged in a semicircular shape, and the outer casings 1 corresponding to each other up and down are spliced into a circular shape, the front and rear sides of the outer side wall of the outer casing 1 are both provided with a plurality of grooves 1-1 from left to right at equal intervals, and a locking bolt 2 sequentially penetrates through the groove 1-1 of the upper outer casing 1 and the groove 1-1 of the lower outer casing 1 and then is screwed with the locking bolt 2; it also includes:
the base 3 is riveted and fixed on the lower side of the outer casing 1 on the lower side, and the left side and the right side of the lower side wall of the base 3 are respectively connected with the automobile through bolts;
the clamping plates 4 are two, the clamping plates 4 are arranged in an arc shape, and the upper clamping plate 4 and the lower clamping plate 4 are spliced into a circle;
the number of the soft pads 5 is two, and the two soft pads 5 are respectively adhered and fixed on the inner wall of the clamping plate 4;
the number of the arc-shaped sliding blocks 6 is two, the two arc-shaped sliding blocks 6 are respectively riveted and fixed on the outer side wall of the clamping plate 4, and the arc-shaped sliding blocks 6 are arranged in sliding grooves in the inner wall of the housing shell 1 in a sliding mode;
the oiling mechanism 7 is arranged in the outer casing 1 on the upper side;
four sealing strips 8 are arranged, the four sealing strips 8 are respectively adhered and fixed on two side edges of the outer casing 1, and the two sealing strips 8 which are symmetrical up and down are arranged in a contact manner;
through the technical scheme, outer shell 1 with the downside passes through base 3 to be fixed on the car, to link up the axle again and place on outer shell 1 of downside, then establish the upside that links up the axle with outer shell 1 cover of upside, and connect through locking bolt 2, cushion 5 is contradicted on the lateral wall that links up the axle this moment, it is when rotating to link up the axle, drive cushion 5, grip block 4 rotates, grip block 4 passes through arc slider 6 at 1 internal rotation of outer shell, and arc slider 6 oils arc slider 6 through oiling mechanism 7 at gliding in-process to arc slider 6, the lubricity of arc slider 6 has been increased, and then make the frictional force between arc slider 6 and outer shell 1 reduce.
Example 2:
referring to fig. 2, in addition to embodiment 1, the inner wall of the cushion 5 is provided with a convex strip 9 at equal angle.
Through above-mentioned technical scheme, when establishing the inside at cushion 5 with the axle card that link up, in the tooth's socket of sand grip 9 conflict on the outer wall of link up axle.
Example 3:
referring to fig. 1-3, based on the embodiment 1, the oiling mechanism 7 comprises:
the oil storage tank 7-1 is embedded in one side of the outer casing 1 at the upper side, and a sealing plug is inserted on the outer side wall of the oil storage tank 7-1;
the upper end of the connecting pipe 7-2 is inserted, riveted and fixed in one side wall of the oil storage tank 7-1, the lower end of the connecting pipe 7-2 penetrates through one side wall of the outer casing 1, and the lower end of the connecting pipe 7-2 and the side edge of the outer casing 1 are arranged in the same plane;
the conveying pipe 7-3 is embedded in the sealing strip 8 above the left side, the upper end of the conveying pipe 7-3 is abutted to the connecting pipe 7-2 and is arranged in a penetrating mode, and the right side of the lower end of the conveying pipe 7-3 penetrates through the right side of the sealing strip 8 and then is arranged in the same plane with the right side wall of the sealing strip 8;
the sponge wiper 7-4 is fixedly adhered to one side edge of the outer casing 1 at the upper side, the left side of the sponge wiper 7-4 is abutted against the right side wall of the sealing strip 8 adjacent to the sponge wiper 7-4, and the clamping groove on the right side wall of the sponge wiper 7-4 is clamped on the arc-shaped sliding block 6 adjacent to the sponge wiper 7-4;
through the technical scheme, the lubricating oil is stored in the oil storage pool 7-1, and in the using process, the lubricating oil flows into the conveying pipe 7-3 along the connecting pipe 7-2 and is conveyed into the sponge wiper 7-4 through the conveying pipe 7-3, the lubricating oil is coated on the arc-shaped sliding block 6 through the sponge wiper 7-4, and then the arc-shaped sliding block 6 is oiled.
Example 4:
referring to fig. 2 and 3, based on the embodiment 3, a waterproof layer 10 is fixedly adhered to one side wall of the sealing strip 8 adjacent to the sponge eraser 7-4, and the waterproof layer 10 is sleeved on the conveying pipe 7-3;
through the technical scheme, the sealing strip 8 and the sponge wiper 7-4 are isolated through the waterproof layer 10, so that lubricating oil cannot be immersed into the sealing strip 8.
Example 5:
referring to fig. 1-2 and 4, on the basis of embodiment 1, an embedded groove 11 is formed in an outer top wall of an outer casing 1 on an upper side, a handle 12 is embedded in the embedded groove 11, the handle 12 is arranged in an inverted U shape, fixing bases 13 are sleeved at lower ends of vertical rods on front and rear sides of the handle 12 and are fixed by screws, the fixing bases 13 on the front and rear sides are respectively fixed on front and rear sides of an inner wall of the embedded groove 11 in a riveting manner, limiting blocks 14 are fixed at lower ends of the vertical rods on the front and rear sides of the handle 12 in a riveting manner, and the limiting blocks 14 are respectively arranged in sliding grooves in the inner wall of the fixing bases 13 in a sliding manner;
through above-mentioned technical scheme, loosen the bolt on the fixing base 13, hold handle 12, handle 12 downside stopper 14 slides in fixing base 13, contradicts when the top of the spout of fixing base 13 inner wall when stopper 14, then drives fixing base 13 rebound, and fixing base 13 drives the outer shell 1 removal of upside.
When the automobile lubricating oil storage tank is used, the outer casing 1 on the lower side is fixed on an automobile through the base 3, the through shaft is placed on the outer casing 1 on the lower side, the outer casing 1 on the upper side is sleeved on the upper side of the through shaft and connected through the locking bolt 2, the cushion 5 abuts against the outer side wall of the through shaft, the through shaft rotates to drive the cushion 5 and the clamping plate 4 to rotate, the clamping plate 4 rotates in the outer casing 1 through the arc-shaped sliding block 6, the arc-shaped sliding block 6 is oiled through the oiling mechanism 7 in the sliding process, lubricating oil is stored in the oil storage tank 7-1 firstly, the lubricating oil flows into the conveying pipe 7-3 along the connecting pipe 7-2 in the using process, then is conveyed into the sponge wiper 7-4 through the conveying pipe 7-3, and is coated on the arc-shaped sliding block 6 through the sponge wiper 7-4, and then the operation of oiling to arc slider 6 has increased the lubricity of arc slider 6, and then makes the frictional force between arc slider 6 and the outer shell 1 reduce.
Compared with the prior art, the beneficial effects of the embodiment are as follows:
1. the through shaft is clamped through the clamping plate 4, and the outer side of the clamping plate 4 is arranged in the outer shell 1 in a sliding mode through the arc-shaped sliding block 6, so that the through shaft is facilitated to rotate, and friction force is reduced;
2. the embedded oiling mechanism 7 that is equipped with in one side of the overcoat shell 1 of upside, at the in-process that uses, the accessible oiling mechanism 7 oils to the arc slider 6 to the lubricity on the arc slider 6 has been improved.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof.
Claims (5)
1. A through shaft type tool outer protective sleeve convenient to stably install comprises outer sleeves (1), wherein the two outer sleeves (1) are semicircular, the outer sleeves (1) corresponding to each other up and down are spliced into a circular shape, a plurality of grooves (1-1) are formed in the front side and the rear side of the outer side wall of each outer sleeve (1) at equal intervals from left to right, and a locking bolt (2) sequentially penetrates through the groove (1-1) of the outer sleeve (1) on the upper side and the groove (1-1) of the outer sleeve (1) on the lower side and then is connected with the locking bolt (2) in a screwing mode; it is characterized in that it also comprises:
the base (3) is fixed on the lower side of the outer casing (1) on the lower side, and the left side and the right side of the lower side wall of the base (3) are respectively connected with an automobile through bolts;
the clamping plates (4) are arranged in an arc shape, and the upper clamping plate (4) and the lower clamping plate (4) are spliced into a circle;
the number of the soft pads (5) is two, and the two soft pads (5) are respectively fixed on the inner wall of the clamping plate (4);
the number of the arc-shaped sliding blocks (6) is two, the two arc-shaped sliding blocks (6) are respectively fixed on the outer side wall of the clamping plate (4), and the arc-shaped sliding blocks (6) are arranged in sliding grooves in the inner wall of the outer casing (1) in a sliding mode;
the oiling mechanism (7), the said oiling mechanism (7) is set up in the interior of the outer cover shell (1) of the upside;
the number of the sealing strips (8) is four, the sealing strips (8) are respectively arranged on two side edges of the outer casing (1), and the two sealing strips (8) which are symmetrical up and down are arranged in a contact manner;
fix the overcoat shell (1) of downside on the car through base (3), place the axle that link up again on overcoat shell (1) of downside, then establish the overcoat shell (1) cover of upside at the upside that links up the axle, and connect through locking bolt (2), cushion (5) are contradicted on the lateral wall that links up the axle this moment, link up the axle when rotating, drive cushion (5), grip block (4) rotate, grip block (4) are through arc slider (6) rotation in overcoat shell (1) this moment, and arc slider (6) oil arc slider (6) through oiling mechanism (7) at gliding in-process, the lubricity of arc slider (6) has been increased, and then make the frictional force between arc slider (6) and overcoat shell (1) reduce.
2. The outer protective sleeve for through shaft type tooling, convenient to mount stably, according to claim 1, is characterized in that: convex strips (9) are fixed on the inner wall of the soft cushion (5) at equal angles;
when the through shaft is clamped in the cushion (5), the raised strips (9) are abutted against tooth grooves on the outer wall of the through shaft.
3. The outer protective sleeve for through shaft type tooling, convenient to mount stably, according to claim 1, is characterized in that: the oiling mechanism (7) comprises:
the oil storage pool (7-1) is embedded in one side of the outer casing (1) on the upper side, and a sealing plug is inserted on the outer side wall of the oil storage pool (7-1);
the upper end of the connecting pipe (7-2) is inserted and fixed in one side wall of the oil storage pool (7-1), the lower end of the connecting pipe (7-2) penetrates through one side wall of the outer casing (1), and the lower end of the connecting pipe (7-2) and the side edge of the outer casing (1) are arranged on the same plane;
the conveying pipe (7-3) is embedded in the sealing strip (8) above the left side, the upper end of the conveying pipe (7-3) is abutted to the connecting pipe (7-2) and is arranged in a penetrating manner, and the right side of the lower end of the conveying pipe (7-3) penetrates through the right side of the sealing strip (8) and is arranged on the same plane with the right side wall of the sealing strip (8);
the sponge wiper (7-4) is fixed on one side edge of the outer casing (1) at the upper side, the left side of the sponge wiper (7-4) is abutted against the right side wall of the sealing strip (8) adjacent to the sponge wiper (7-4), and the clamping groove on the right side wall of the sponge wiper (7-4) is clamped on the arc-shaped sliding block (6) adjacent to the sponge wiper;
lubricating oil is stored in an oil storage pool (7-1), and in the using process, the lubricating oil flows into a conveying pipe (7-3) along a connecting pipe (7-2), and is conveyed into a sponge wiper (7-4) through the conveying pipe (7-3), the lubricating oil is coated on an arc-shaped sliding block (6) through the sponge wiper (7-4), and then the arc-shaped sliding block (6) is oiled.
4. The outer protective sleeve for through shaft type tooling, convenient to mount stably, according to claim 3, is characterized in that: a waterproof layer (10) is arranged on one side wall of the sealing strip (8) adjacent to the sponge wiper (7-4), and the waterproof layer (10) is sleeved on the conveying pipe (7-3);
the sealing strip (8) and the sponge wiper (7-4) are isolated by the waterproof layer (10), so that lubricating oil cannot be immersed in the sealing strip (8).
5. The outer protective sleeve for through shaft type tooling, convenient to mount stably, according to claim 1, is characterized in that: an embedded groove (11) is formed in the outer top wall of the outer casing (1) on the upper side, a handle (12) is embedded in the embedded groove (11), the handle (12) is arranged in an inverted U shape, fixing seats (13) are sleeved at the lower ends of the vertical rods on the front side and the rear side of the handle (12) and fixed through screws, the fixing seats (13) on the front side and the rear side are fixed on the front side and the rear side of the inner wall of the embedded groove (11) respectively, limit blocks (14) are fixed at the lower ends of the vertical rods on the front side and the rear side of the handle (12), and the limit blocks (14) are arranged in sliding grooves in the inner wall of the fixing seats (13) in a sliding mode respectively;
loosening the bolt on the fixing seat (13), holding the handle (12), sliding the limiting block (14) on the lower side of the handle (12) in the fixing seat (13), and driving the fixing seat (13) to move upwards when the limiting block (14) is abutted to the topmost end of the sliding groove in the inner wall of the fixing seat (13), wherein the fixing seat (13) drives the outer casing (1) on the upper side to move.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220674792.0U CN217002699U (en) | 2022-03-27 | 2022-03-27 | Outer protective sheath of link up axle class frock convenient to stable installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220674792.0U CN217002699U (en) | 2022-03-27 | 2022-03-27 | Outer protective sheath of link up axle class frock convenient to stable installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217002699U true CN217002699U (en) | 2022-07-19 |
Family
ID=82371677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220674792.0U Active CN217002699U (en) | 2022-03-27 | 2022-03-27 | Outer protective sheath of link up axle class frock convenient to stable installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217002699U (en) |
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2022
- 2022-03-27 CN CN202220674792.0U patent/CN217002699U/en active Active
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