CN108252838B - Novel isolator - Google Patents
Novel isolator Download PDFInfo
- Publication number
- CN108252838B CN108252838B CN201810102066.XA CN201810102066A CN108252838B CN 108252838 B CN108252838 B CN 108252838B CN 201810102066 A CN201810102066 A CN 201810102066A CN 108252838 B CN108252838 B CN 108252838B
- Authority
- CN
- China
- Prior art keywords
- roller
- block
- protective cover
- oil
- primary
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000001681 protective effect Effects 0.000 claims abstract description 34
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000003921 oil Substances 0.000 abstract description 31
- 238000009434 installation Methods 0.000 abstract description 18
- 230000009286 beneficial effect Effects 0.000 abstract description 9
- 239000010687 lubricating oil Substances 0.000 abstract description 7
- 239000000428 dust Substances 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N15/00—Other power-operated starting apparatus; Component parts, details, or accessories, not provided for in, or of interest apart from groups F02N5/00 - F02N13/00
- F02N15/02—Gearing between starting-engines and started engines; Engagement or disengagement thereof
- F02N15/04—Gearing between starting-engines and started engines; Engagement or disengagement thereof the gearing including disengaging toothed gears
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N15/00—Other power-operated starting apparatus; Component parts, details, or accessories, not provided for in, or of interest apart from groups F02N5/00 - F02N13/00
- F02N15/10—Safety devices not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N2250/00—Problems related to engine starting or engine's starting apparatus
- F02N2250/08—Lubrication of starters; Sealing means for starters
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Transmission Devices (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention provides a novel isolator which comprises a roller, a gear, a primary fixed block, a secondary fixed block, a reset spring, a mounting block structure, a protective cover structure, a moving block, a bearing, a primary clamp spring and a secondary clamp spring, wherein the gear is sleeved at the left side of the roller. According to the oil filling hole, the oil storage cavity and the oil sealing bolt are arranged, so that lubricating oil can be filled into the mounting block body from the outer side; the arrangement of the protective cover body and the fixing bolts is beneficial to preventing dust from entering the installation block body; the upper part and the lower part of the installation block body are respectively provided with a through hole, which is beneficial to the rapid installation of the installation block body; the arrangement of the rubber ring and the sealing ring is beneficial to playing a role in sealing and preventing water drops from entering the interior of the protective cover body; the arrangement of the oil storage cavity is beneficial to storing lubricating oil; the arrangement of the oil seal bolt is beneficial to preventing the lubricating oil injected into the oil storage cavity from flowing out.
Description
Technical Field
The invention belongs to the technical field of isolator, and particularly relates to a novel isolator.
Background
The existing isolator mainly comprises a gear and a spline guide cylinder, the other end of an output shaft of the spline guide cylinder is arranged in a central hole at one end of the spline guide cylinder through a plurality of rollers and flat springs, the gear is matched with the spline guide cylinder to rotate through the rollers, a proper amount of grease is coated at the rollers between the gear and the spline guide cylinder to lubricate, a pressing ring is arranged between the spline guide cylinder and a shell, a clamping ring is arranged on the pressing ring, the shell which fixes the clamping ring, the pressing ring, the rollers and the like in the spline guide cylinder or on the end face is wrapped outside the clamping ring, the gear continuously rotates at a high speed even often to 10000 times, abrasion among the rollers, the gears and the spline guide cylinder is easily caused under the condition, the service life and the use effect of the isolator are seriously affected for a long time, and the defect of high noise is also caused.
The invention discloses a one-way clutch with the Chinese patent publication number of CN205423754U, which comprises a gear, a spline guide cylinder, a shell, a clamping ring and a pressing ring, wherein the right part of the gear stretches into a cavity at the left part of the spline guide cylinder, wedge-shaped positioning grooves are uniformly distributed on the cavity at the left part of the spline guide cylinder along the circumferential direction, each wedge-shaped positioning groove is internally provided with a roller and a flat spring, and the right part of the gear is matched with the cavity at the left part of the spline guide cylinder through the roller and the flat spring; the spline guide cylinder is characterized in that a receiving groove is formed in the left end face of the spline guide cylinder, the clamping ring and the pressing ring are arranged in the receiving groove, the pressing ring is positioned on the right side of the clamping ring, the inner edge of the pressing ring is in clearance fit with the outer circular face of the right part of the gear, an annular groove for assembling the clamping ring is formed in the outer circular face of the gear, and the clamping ring is clamped in the annular groove; the shell covers the left surface of the clamping ring and the outer circular surface of the left part of the spline guide cylinder, the right surface of the pressing ring is a corrugated surface which is diffused from the inner edge of the pressing ring to the outer edge of the pressing ring, and the corrugated surface is composed of annular protrusions and annular grooves which are uniformly and alternately arranged; the surfaces of the gear, the spline guide cylinder and the pressing ring are combined with a layer of electrophoretic coating. However, the existing isolator also has the problems that oil cannot be injected outside, dust cannot be prevented, and the isolator is inconvenient and rapid to install.
Therefore, it is necessary to invent a new type of isolator.
Disclosure of Invention
In order to solve the technical problems, the invention provides a novel isolator to solve the problems that the existing isolator cannot be filled with oil at the outer side, cannot prevent dust and is inconvenient to install quickly. The utility model provides a novel isolator, includes roller, gear, one-level fixed block, second grade fixed block, reset spring, installation block structure, protection casing structure, movable block, bearing, one-level jump ring and second grade jump ring, the gear cup joint in the left side position of roller, one-level fixed block cup joint in the left side position of roller, second grade fixed block install in the left side internal position of installation block structure, reset spring cup joint in the left side position of roller, the left end position of protection casing structure, the movable block cup joint in the right side position of roller, the bearing cup joint in the right side position of roller, one-level jump ring joint in the right side position of roller, second grade jump ring joint in the left side position of roller, installation block structure include the installation block body, the oil filler point, oil storage chamber, oil seal bolt and solenoid valve, the oil point set up in the right side upper portion position and the lower part position of installation block body, oil storage chamber set up in the right side internal position of installation block body, the oil seal connection in the left side solenoid valve of the screw thread of installation block body, the solenoid valve.
Preferably, the protective cover structure comprises a protective cover body, a rubber ring, a sealing ring, a groove and a fixing bolt, wherein the rubber ring is glued at the right end position of the protective cover body, the sealing ring is inlaid at the left middle position of the protective cover body, the groove is respectively arranged at the upper position and the lower position of the left end of the protective cover body, and the fixing bolt penetrates through the upper position and the lower position of the protective cover body.
Preferably, the upper part and the lower part of the installation block body are respectively provided with a through hole, the first-stage fixing block is fixed at the middle position of the left side of the installation block body by bolts, the right end of the roller is inserted in the middle position of the installation block body, and the second-stage fixing block is sleeved at the right side of the roller.
Preferably, the second grade jump ring set up in the left side position of one-level fixed block, reset spring set up the position between one-level fixed block and second grade fixed block, the second grade fixed block set up in the left side position of solenoid valve, the movable block set up in the right side position of solenoid valve, the bearing set up in the right side position of movable block, one-level jump ring set up in the right side position of bearing.
Preferably, the rubber ring is a soft rubber ring with the thickness of five millimeters to ten millimeters, and the sealing ring is a soft rubber ring with the wall thickness of two millimeters to four millimeters.
Preferably, the primary clamp spring and the secondary clamp spring respectively adopt stainless steel C-shaped clamp springs with the thickness of one millimeter to three millimeters.
Preferably, the protective cover body adopts a PVC transparent plastic cover with the thickness of ten millimeters to fifteen millimeters.
Preferably, the return spring is a cylindrical stainless steel spring.
Compared with the prior art, the invention has the beneficial effects that:
According to the invention, the oil filling hole, the oil storage cavity and the oil seal bolt are arranged, so that lubricating oil can be conveniently filled into the mounting block body from the outer side.
In the invention, the arrangement of the protective cover body and the fixing bolt is beneficial to preventing dust from entering the inside of the installation block body.
In the invention, the upper part and the lower part of the installation block body are respectively provided with the through holes, which is beneficial to the rapid installation of the installation block body.
In the invention, the rubber ring and the sealing ring are arranged, which is favorable for sealing and preventing water drops from entering the interior of the protective cover body.
In the invention, the oil storage cavity is arranged, which is favorable for storing lubricating oil.
According to the invention, the arrangement of the oil seal bolt is beneficial to preventing the lubricating oil injected into the oil storage cavity from flowing out.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the mounting block structure of the present invention.
Fig. 3 is a schematic structural view of the protective cover structure of the present invention.
In the figure:
1. a roller; 2. a gear; 3. a first-stage fixing block; 4. a second-stage fixed block; 5. a return spring; 6. a mounting block structure; 61. a mounting block body; 62. an oil filling hole; 63. an oil storage chamber; 64. an oil seal bolt; 65. an electromagnetic valve; 7. a protective cover structure; 71. a protective cover body; 72. a rubber ring; 73. a seal ring; 74. a groove; 75. a fixing bolt; 8. a moving block; 9. a bearing; 10. a first-stage clamp spring; 11. and a second-stage clamp spring.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
Examples
As shown in fig. 1 to 3
The invention provides a novel isolator, which comprises a roller 1, a gear 2, a primary fixing block 3, a secondary fixing block 4, a reset spring 5, a mounting block structure 6, a protective cover structure 7, a moving block 8, a bearing 9, a primary clamp spring 10 and a secondary clamp spring 11, wherein the gear 2 is sleeved at the left side of the roller 1, the primary fixing block 3 is sleeved at the left side of the roller 1, the secondary fixing block 4 is mounted at the left inner position of the mounting block structure 6, the reset spring 5 is sleeved at the left side of the roller 1, the left end of a protective cover structure 7 is positioned at the left end of the protective cover structure 7, the moving block 8 is sleeved at the right side of the roller 1, the bearing 9 is sleeved at the right side of the roller 1, the primary clamp spring 10 is clamped at the right side of the roller 1, the secondary clamp spring 11 is clamped at the left side of the roller 1, the mounting block structure 6 comprises a mounting block body 61, an oil injection hole 62, an oil storage cavity 63, an oil seal bolt 64 and an electromagnetic valve 65, the body 62 is arranged at the left side of the mounting block 62, the oil injection hole 62 is arranged at the right side of the mounting block 61, the oil injection hole 63 is positioned at the right side of the body and the position of the electromagnetic valve, and the oil injection cavity is arranged at the right inner position of the threaded body 64.
In the above embodiment, specifically, the protective cover structure 7 includes a protective cover body 71, a rubber ring 72, a sealing ring 73, a groove 74 and a fixing bolt 75, the rubber ring 72 is glued at the right end position of the protective cover body 71, the sealing ring 73 is inlaid at the left middle position of the protective cover body 71, the groove 74 is respectively opened at the upper position and the lower position of the left end of the protective cover body 71, and the fixing bolt 75 penetrates through the upper position and the lower position of the protective cover body 71.
In the above embodiment, specifically, the upper portion and the lower portion of the mounting block body 61 are respectively provided with a through hole, the first-stage fixing block 3 is fixed at the middle position of the left side of the mounting block body 61 by a bolt, the right end of the roller 1 is inserted in the middle position of the mounting block body 61, and the second-stage fixing block 4 is sleeved at the right side of the roller 1.
In the above embodiment, specifically, the second-stage clamp spring 11 is disposed at the left side of the first-stage fixing block3, the return spring 5 is disposed at a position between the first-stage fixing block3 and the second-stage fixing block 4, the second-stage fixing block 4 is disposed at the left side of the electromagnetic valve 65, the moving block 8 is disposed at the right side of the electromagnetic valve 65, the bearing 9 is disposed at the right side of the moving block 8, and the first-stage clamp spring 10 is disposed at the right side of the bearing 9.
In the above embodiment, specifically, the rubber ring 72 is a soft rubber ring with a thickness of five to ten millimeters, and the sealing ring 73 is a soft rubber ring with a wall thickness of two to four millimeters.
In the above embodiment, specifically, the primary snap spring 10 and the secondary snap spring 11 are stainless steel C-shaped snap springs with a thickness of one millimeter to three millimeters, respectively.
In the above embodiment, specifically, the protective cover body 71 is a PVC transparent plastic cover with a thickness of ten to fifteen millimeters.
In the above embodiment, specifically, the return spring 5 is a cylindrical stainless steel spring.
In the invention, when in use, the mounting block body 61 is fixed at the mounting position by using the lengthened bolt, the protective cover body 71 is mounted at the left end position of the mounting block body 61 by using the bolt, lubricating oil is added into the oil storage cavity 63 by using the oiling tool through the oil filling hole 62, and an external power supply is connected for working, thus completing the work of the isolator.
By using the technical scheme of the invention or under the inspired by the technical scheme of the invention, a similar technical scheme is designed by a person skilled in the art, so that the technical effects are achieved, and the technical effects fall into the protection scope of the invention.
Claims (6)
1. The novel isolator is characterized in that the novel isolator comprises a roller (1), a gear (2), a primary fixed block (3), a secondary fixed block (4), a return spring (5), a mounting block structure (6), a protective cover structure (7), a moving block (8), a bearing (9), a primary clamp spring (10) and a secondary clamp spring (11), the gear (2) is sleeved at the left side position of the roller (1), the primary fixed block (3) is sleeved at the left side position of the roller (1), the secondary fixed block (4) is mounted at the left side inner position of the mounting block structure (6), the return spring (5) is sleeved at the left side position of the roller (1), the protective cover structure (7) is sleeved at the left end position of the roller (1), the moving block (8) is sleeved at the right side position of the roller (1), the bearing (9) is sleeved at the right side position of the roller (1), the primary clamp spring (10) is clamped at the right side position of the roller (1), the secondary clamp block (4) is mounted at the left side position of the roller (1), the oil seal (62) is mounted at the left side position of the oil seal (64), the oil seal (64) comprises an oil seal (64), the oil filling hole (62) is arranged at the upper part and the lower part of the right side of the mounting block body (61), the oil storage cavity (63) is arranged at the inner position of the right side of the mounting block body (61), the oil seal bolt (64) is in threaded connection with the oil injection end of the oil injection hole (62), the electromagnetic valve (65) is fixed at the left inner position of the mounting block body (61) by bolts, the protective cover structure (7) comprises a protective cover body (71), a rubber ring (72), a sealing ring (73), a groove (74) and a fixing bolt (75), the rubber ring (72) is glued at the right end of the protective cover body (71), the sealing ring (73) is embedded in the middle position of the left side of the protective cover body (71), the grooves (74) are respectively arranged at the upper part and the lower part of the left end of the protective cover body (71), the fixing bolt (75) penetrates through the upper position and the lower position of the protective cover body (71), the upper part and the lower part of the mounting block body (61) are respectively provided with through holes, the first-stage fixing block (3) is fixed at the middle position of the left side of the mounting block body (61) by bolts, the right end of the roller (1) is inserted in the middle position of the mounting block body (61), the second-stage fixing block (4) is sleeved at the right side of the roller (1).
2. The novel isolator as claimed in claim 1, wherein the secondary clamp spring (11) is disposed at a left side of the primary fixing block (3), the return spring (5) is disposed at a position between the primary fixing block (3) and the secondary fixing block (4), the secondary fixing block (4) is disposed at a left side of the electromagnetic valve (65), the moving block (8) is disposed at a right side of the electromagnetic valve (65), the bearing (9) is disposed at a right side of the moving block (8), and the primary clamp spring (10) is disposed at a right side of the bearing (9).
3. The novel isolator as claimed in claim 2, wherein the rubber ring (72) is a soft rubber ring with a thickness of five to ten millimeters, and the sealing ring (73) is a soft rubber ring with a wall thickness of two to four millimeters.
4. The novel isolator as claimed in claim 1, wherein the primary snap spring (10) and the secondary snap spring (11) are stainless steel C-shaped snap springs having a thickness of one to three millimeters.
5. The novel isolator as claimed in claim 2, wherein the shield body (71) is a PVC transparent plastic cover having a thickness of ten to fifteen millimeters.
6. A new type of isolator as claimed in claim 1, wherein the return spring (5) is a cylindrical stainless steel spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810102066.XA CN108252838B (en) | 2018-02-01 | 2018-02-01 | Novel isolator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810102066.XA CN108252838B (en) | 2018-02-01 | 2018-02-01 | Novel isolator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108252838A CN108252838A (en) | 2018-07-06 |
| CN108252838B true CN108252838B (en) | 2024-05-10 |
Family
ID=62743833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810102066.XA Active CN108252838B (en) | 2018-02-01 | 2018-02-01 | Novel isolator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108252838B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2767749Y (en) * | 2005-01-26 | 2006-03-29 | 王月忠 | Roller type monodirectional device |
| CN201255065Y (en) * | 2008-08-07 | 2009-06-10 | 东风汽车有限公司 | Isolator with spring seat for starter of internal combustion engine |
| CN202300773U (en) * | 2011-10-12 | 2012-07-04 | 严绍康 | Limit dust-proof structure of inner gear ring of one-way clutch |
| CN206668910U (en) * | 2017-04-07 | 2017-11-24 | 高邮市精标齿轮制造有限公司 | A kind of internal new gear that shoe cream room is set |
| CN206917794U (en) * | 2017-05-18 | 2018-01-23 | 迪克斯汽车电器(上海)有限公司 | A kind of one-way clutch of starter |
| CN207813811U (en) * | 2018-02-01 | 2018-09-04 | 瑞安市飞普机车部件有限公司 | A kind of novel isolator |
-
2018
- 2018-02-01 CN CN201810102066.XA patent/CN108252838B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2767749Y (en) * | 2005-01-26 | 2006-03-29 | 王月忠 | Roller type monodirectional device |
| CN201255065Y (en) * | 2008-08-07 | 2009-06-10 | 东风汽车有限公司 | Isolator with spring seat for starter of internal combustion engine |
| CN202300773U (en) * | 2011-10-12 | 2012-07-04 | 严绍康 | Limit dust-proof structure of inner gear ring of one-way clutch |
| CN206668910U (en) * | 2017-04-07 | 2017-11-24 | 高邮市精标齿轮制造有限公司 | A kind of internal new gear that shoe cream room is set |
| CN206917794U (en) * | 2017-05-18 | 2018-01-23 | 迪克斯汽车电器(上海)有限公司 | A kind of one-way clutch of starter |
| CN207813811U (en) * | 2018-02-01 | 2018-09-04 | 瑞安市飞普机车部件有限公司 | A kind of novel isolator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108252838A (en) | 2018-07-06 |
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