CN213228846U - Novel steering gear - Google Patents
Novel steering gear Download PDFInfo
- Publication number
- CN213228846U CN213228846U CN202022157511.8U CN202022157511U CN213228846U CN 213228846 U CN213228846 U CN 213228846U CN 202022157511 U CN202022157511 U CN 202022157511U CN 213228846 U CN213228846 U CN 213228846U
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- China
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- connecting rod
- guide block
- barrel
- dustproof
- casing
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Abstract
The utility model relates to a novel direction machine, including the barrel, its characterized in that: the activity is equipped with left pull rod and right pull rod in the barrel, the beneficial effects of the utility model reside in that: dustproof effect has been played through setting up the dirt proof boot, has played the fastening action to the dirt proof boot through setting up the rubber sleeve, makes dirt proof boot and casing laminate more, sets up O type circle and sets up the sealing ring between guide block and casing through at the guide block with the adjustment plug screw to avoid guide block and adjustment plug screw and casing can send the sound of collision to produce the abnormal sound.
Description
Technical Field
The utility model belongs to the technical field of automobile parts, especially, relate to a novel direction machine.
Background
The automobile steering machine is the most important part of an automobile for a steering function and also is an important guarantee for the running safety of the automobile, and after the steering machine is used for a long time, gaps can exist between a guide block and an adjusting screw plug of the steering machine and between the guide block and a shell, so that the guide block, the adjusting screw plug and the shell can generate collision sound to generate abnormal sound.
Disclosure of Invention
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a novel steering gear, includes the barrel, its characterized in that: the barrel is internally and movably provided with a left pull rod and a right pull rod which are fixedly connected through a rack, the rear of the barrel is provided with a driving assembly for driving the rack to move, the driving assembly comprises a shell fixedly arranged above the barrel, a rotating shaft rotatably arranged in the shell and a gear fixedly arranged at the lower end of the rotating shaft, the gear is positioned at the rear of the rack and is in meshed transmission with the rack, the shell is sleeved with a dustproof sleeve, the dustproof sleeve is provided with a mounting groove, the dustproof sleeve is provided with a rubber sleeve, a long connecting rod and a short connecting rod are fixedly arranged below the rubber sleeve, the long connecting rod and the short connecting rod are arranged in a clearance manner and are in contact connection with the dustproof sleeve, the shell is provided with a through hole, a guide block is movably arranged in the through hole, one side of the guide block, which is close to the gear, is provided with an arc-shaped groove matched with the rack, the opposite side of guide block is seted up flutedly, the opening part spiral of through-hole is equipped with the adjustment plug screw, be equipped with the pressure spring between adjustment plug screw and the guide block, the pressure spring is located the recess, the guide block is close to one side of adjustment plug screw and has seted up the annular, be equipped with the O type circle with guide block fixed connection in the annular, O type circle is contradicted with the adjustment plug screw and is connected, the round installation annular has been seted up at least to the surface of guide block, be equipped with the sealing ring with guide block fixed connection in the installation annular, the sealing ring is contradicted with the casing and is connected.
The utility model discloses further setting up to: the dustproof cover is provided with a limiting groove corresponding to the long connecting rod, the limiting groove is communicated with the mounting groove, the short connecting rod is located in the mounting groove, the long connecting rod is located in the limiting groove, the rubber sleeve is integrally formed with the long connecting rod and the short connecting rod, and the rubber sleeve is fixedly connected with the dustproof cover through screws.
The utility model discloses further setting up to: dust covers are fixedly arranged between the left pull rod and the barrel body and between the right pull rod and the barrel body.
The utility model discloses further setting up to: the barrel is provided with at least two fixing blocks fixedly connected with the barrel, and the fixing blocks are provided with fixing holes.
The utility model discloses further setting up to: the utility model discloses a dustproof oil seal, including pivot, installation cavity, upper cover, dustproof oil blanket and four-point angular contact ball bearing, the below of pivot is passed through bearing and is rotated the setting in the casing, the installation cavity has been seted up at the middle part of casing, from last upper cover, dustproof oil blanket and the four-point angular contact ball bearing of down being equipped with in proper order in the installation cavity, pass through screw fixed connection between upper cover and the casing, dustproof oil blanket and four-point angular contact ball bearing pass through the upper cover fixed setting in the casing, the pivot is rotated the setting and is.
The utility model discloses further setting up to: and the dust cover is fixedly connected with the left connecting rod and the barrel body and between the right connecting rod and the barrel body through the clamping hoops.
The utility model discloses further setting up to: the left pull rod and the right pull rod are integrally formed with the rack.
The beneficial effects of the utility model reside in that: dustproof effect has been played through setting up the dirt proof boot, has played the fastening action to the dirt proof boot through setting up the rubber sleeve, makes dirt proof boot and casing laminate more, sets up O type circle and sets up the sealing ring between guide block and casing through at the guide block with the adjustment plug screw to avoid guide block and adjustment plug screw and casing can send the sound of collision to produce the abnormal sound.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of A-A of FIG. 1.
Detailed Description
According to fig. 1-2, the embodiment discloses a novel steering gear, which comprises a cylinder 1, wherein a left pull rod 2 and a right pull rod 3 are movably arranged in the cylinder 1, the left pull rod 2 and the right pull rod 3 are fixedly connected through a rack 4, a driving component for driving the rack 4 to move is arranged at the rear of the cylinder 1, the driving component comprises a shell 5 fixedly arranged above the cylinder 1, a rotating shaft 6 rotatably arranged in the shell 5 and a gear 7 fixedly sleeved at the lower end of the rotating shaft 6, the gear 7 is arranged at the rear of the rack 4, the gear 7 is in meshing transmission with the rack 4, when the rotating direction is required, the rotating shaft is driven to rotate through a steering wheel, the rotating shaft drives the gear to rotate, and the gear and the rack are in meshing transmission to simultaneously drive the rack to move left and right, so as to drive the left pull rod and the right pull rod to move left or right synchronously, the dustproof cover 8 is sleeved on the shell 5, the dustproof cover 8 is provided with a mounting groove 9, a dustproof effect is achieved by arranging the dustproof cover, the dustproof cover 8 is provided with a rubber sleeve 10, a long connecting rod 11 and a short connecting rod 12 are fixedly arranged below the rubber sleeve 10, a gap 13 between the long connecting rod 11 and the short connecting rod 12 is arranged, the long connecting rod 11 and the short connecting rod 12 are in contact connection with the dustproof cover 8, the dustproof cover is fastened by arranging the rubber sleeve, so that the dustproof cover is more attached to the shell, the shell 5 is provided with a through hole 14, a guide block 15 is movably arranged in the through hole 14, one side, close to the gear 7, of the guide block 15 is provided with an arc-shaped groove 16 matched with the rack 4, the other side of the guide block 15 is provided with a groove 17, an opening of the through hole 14 is spirally provided with an adjusting screw plug 18, and by arranging the, make things convenient for the distance between adjustment guide block and the rack, be equipped with pressure spring 19 between adjustment plug screw 18 and the guide block 15, pressure spring 19 is located recess 17, annular 20 has been seted up to one side that guide block 15 is close to adjustment plug screw 18, be equipped with in the annular 20 with 15 fixed connection's of guide block O type circle 21, O type circle 21 is contradicted with adjustment plug screw 18 and is connected, round installation annular 22 has been seted up at least to the surface of guide block 15, be equipped with in the installation annular 22 with 15 fixed connection's of guide block sealing ring 23, sealing ring 23 is contradicted with casing 1 and is connected, through setting up O type circle and set up the sealing ring between guide block and casing at the guide block with the adjustment plug screw, has avoided guide block and adjustment plug screw and casing can send the sound of collision to produce the abnormal sound.
The utility model discloses further setting up to: set up the spacing groove 24 corresponding with long connecting rod 11 on the dirt proof boot 8, spacing groove 24 link up the setting with mounting groove 9, short connecting rod 12 is located mounting groove 9, long connecting rod 11 is located spacing groove 24, rubber sleeve 10 sets up with long connecting rod 11 and short connecting rod 12 integrated into one piece, through screw fixed connection between rubber sleeve 10 and the dirt proof boot 8, make things convenient for rubber sleeve and dirt proof boot fixed connection through the screw.
The utility model discloses further setting up to: dust covers 25 are fixedly arranged between the left pull rod 2 and the cylinder body 1 and between the right pull rod 3 and the cylinder body 1.
The utility model discloses further setting up to: the barrel body 1 is at least provided with two fixing blocks 26 fixedly connected with the barrel body 1, fixing holes 27 are formed in the fixing blocks 26, the fixing blocks are fixedly arranged on the barrel body, and the fixing holes are formed in the fixing blocks, so that the barrel body can be conveniently and fixedly installed on a vehicle.
The utility model discloses further setting up to: the below of pivot 6 is passed through needle bearing 28 and is rotated the setting in casing 5, installation cavity 29 has been seted up at the middle part of casing 5, from last upper cover 30, dust oil blanket 31 and four point angular contact ball bearing 32 down being equipped with in proper order in the installation cavity 29, pass through screw fixed connection between upper cover 30 and the casing 5, dust oil blanket 31 and four point angular contact ball bearing 32 are fixed through upper cover 30 and are set up in casing 5, pivot 6 rotates and sets up in upper cover 30, dust oil blanket 31 and four point angular contact ball bearing 32, and the upper cover passes through screw fixed connection with the casing, makes things convenient for the installation of the upper cover of casing, conveniently sets up dust oil blanket and four point angular contact ball bearing in the casing simultaneously, and the pivot rotates and sets up in upper cover, dust oil blanket and four point angular contact ball bearing in addition, makes things convenient for the motion of pivot.
The utility model discloses further setting up to: the dust cover 25 is fixedly connected with the left connecting rod 2, the barrel body 1, the right connecting rod 3 and the barrel body 1 through clamping hoops (not shown), and the dust cover is conveniently and fixedly arranged between the left connecting rod and the barrel body and between the right connecting rod and the barrel body.
The utility model discloses further setting up to: left side pull rod 2 and right pull rod 3 and rack 4 integrated into one piece set up, have strengthened firm nature.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and any decoration, modification or equivalent replacement made by those skilled in the art according to the above description is within the protection scope of the present invention.
Claims (7)
1. The utility model provides a novel steering gear, includes the barrel, its characterized in that: the barrel is internally and movably provided with a left pull rod and a right pull rod which are fixedly connected through a rack, the rear of the barrel is provided with a driving assembly for driving the rack to move, the driving assembly comprises a shell fixedly arranged above the barrel, a rotating shaft rotatably arranged in the shell and a gear fixedly arranged at the lower end of the rotating shaft, the gear is positioned at the rear of the rack and is in meshed transmission with the rack, the shell is sleeved with a dustproof sleeve, the dustproof sleeve is provided with a mounting groove, the dustproof sleeve is provided with a rubber sleeve, a long connecting rod and a short connecting rod are fixedly arranged below the rubber sleeve, the long connecting rod and the short connecting rod are arranged in a clearance manner and are in contact connection with the dustproof sleeve, the shell is provided with a through hole, a guide block is movably arranged in the through hole, one side of the guide block, which is close to the gear, is provided with an arc-shaped groove matched with the rack, the opposite side of guide block is seted up flutedly, the opening part spiral of through-hole is equipped with the adjustment plug screw, be equipped with the pressure spring between adjustment plug screw and the guide block, the pressure spring is located the recess, the guide block is close to one side of adjustment plug screw and has seted up the annular, be equipped with the O type circle with guide block fixed connection in the annular, O type circle is contradicted with the adjustment plug screw and is connected, the round installation annular has been seted up at least to the surface of guide block, be equipped with the sealing ring with guide block fixed connection in the installation annular, the sealing ring is contradicted with the casing and is connected.
2. The new steering gear according to claim 1, characterized in that: the dustproof cover is provided with a limiting groove corresponding to the long connecting rod, the limiting groove is communicated with the mounting groove, the short connecting rod is located in the mounting groove, the long connecting rod is located in the limiting groove, the rubber sleeve is integrally formed with the long connecting rod and the short connecting rod, and the rubber sleeve is fixedly connected with the dustproof cover through screws.
3. A novel steering gear according to claim 2, characterized in that: dust covers are fixedly arranged between the left pull rod and the barrel body and between the right pull rod and the barrel body.
4. A novel steering gear according to claim 3, characterized in that: the barrel is provided with at least two fixing blocks fixedly connected with the barrel, and the fixing blocks are provided with fixing holes.
5. The new steering gear according to claim 4, characterized in that: the utility model discloses a dustproof oil seal, including pivot, installation cavity, upper cover, dustproof oil blanket and four-point angular contact ball bearing, the below of pivot is passed through bearing and is rotated the setting in the casing, the installation cavity has been seted up at the middle part of casing, from last upper cover, dustproof oil blanket and the four-point angular contact ball bearing of down being equipped with in proper order in the installation cavity, pass through screw fixed connection between upper cover and the casing, dustproof oil blanket and four-point angular contact ball bearing pass through the upper cover fixed setting in the casing, the pivot is rotated the setting and is.
6. The new steering gear according to claim 5, characterized in that: and the dust cover is fixedly connected with the left connecting rod and the barrel body and between the right connecting rod and the barrel body through the clamping hoops.
7. The new steering gear according to claim 6, characterized in that: the left pull rod and the right pull rod are integrally formed with the rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022157511.8U CN213228846U (en) | 2020-09-27 | 2020-09-27 | Novel steering gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022157511.8U CN213228846U (en) | 2020-09-27 | 2020-09-27 | Novel steering gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213228846U true CN213228846U (en) | 2021-05-18 |
Family
ID=75878663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022157511.8U Active CN213228846U (en) | 2020-09-27 | 2020-09-27 | Novel steering gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213228846U (en) |
-
2020
- 2020-09-27 CN CN202022157511.8U patent/CN213228846U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |