CN220687853U - Shaft sleeve for supercharger - Google Patents
Shaft sleeve for supercharger Download PDFInfo
- Publication number
- CN220687853U CN220687853U CN202322524098.8U CN202322524098U CN220687853U CN 220687853 U CN220687853 U CN 220687853U CN 202322524098 U CN202322524098 U CN 202322524098U CN 220687853 U CN220687853 U CN 220687853U
- Authority
- CN
- China
- Prior art keywords
- sleeve main
- shaft sleeve
- main body
- liquid
- liquid injection
- 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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- 239000007788 liquid Substances 0.000 claims abstract description 81
- 238000002347 injection Methods 0.000 claims abstract description 33
- 239000007924 injection Substances 0.000 claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000010521 absorption reaction Methods 0.000 claims abstract description 13
- 229920000742 Cotton Polymers 0.000 claims description 10
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 4
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 239000004332 silver Substances 0.000 claims description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims 3
- 238000010030 laminating Methods 0.000 claims 1
- 238000007789 sealing Methods 0.000 abstract description 3
- 230000001050 lubricating effect Effects 0.000 description 14
- 239000011550 stock solution Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 3
- 239000010687 lubricating oil Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to the technical field of supercharger shaft sleeves and discloses a shaft sleeve for a supercharger, which comprises a shaft sleeve main body, wherein a liquid storage cavity is formed in the shaft sleeve main body, a liquid injection hole is formed in the upper end of the liquid storage cavity, the liquid injection hole of the liquid storage cavity is formed in one side of the shaft sleeve main body, an inserting block is movably installed in the liquid injection hole of the shaft sleeve main body, a sealing rubber plug which is in interference fit with the inner wall of the liquid injection hole of the shaft sleeve main body is fixedly installed at the bottom end of the inserting block, a liquid injection groove is formed in the shaft sleeve main body, and a water absorption sliver is fixedly installed in the liquid injection groove of the shaft sleeve main body.
Description
Technical Field
The utility model relates to the technical field of supercharger shaft sleeves, in particular to a shaft sleeve for a supercharger,
background
In the use process of the supercharger, larger abrasion can be generated between a bearing and a rotating shaft of the supercharger, parts can be damaged due to long-term abrasion between the bearing and the rotating shaft, and when a gap between the bearings of the shaft is abraded to a certain extent, the parts must be replaced, so that the shaft sleeve is required to be used for reducing abrasion between the shaft and the bearings. The shaft sleeve also plays a role in centering and bearing of the fixed shaft, and does not shift due to vibration during operation. The existing shaft sleeve is poor in wear resistance, the addition of lubricating oil is inconvenient, lubricating liquid is rapidly consumed after the device is used every time, the lubricating liquid needs to be added for many times, and great trouble is brought to the operation of staff.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a bushing for a supercharger, which solves the above-mentioned problems in the prior art.
The utility model provides the following technical scheme: the utility model provides a axle sleeve for booster, includes the axle sleeve main part, the inside stock solution chamber of having seted up of axle sleeve main part, the stock solution chamber upper end is provided with annotates the liquid hole, the stock solution chamber annotates the liquid hole and sets up in axle sleeve main part one side, the downthehole movable mounting of axle sleeve main part annotates the liquid has the inserted block, the sealed plug of the interior wall of axle sleeve main part notes liquid hole is laminated to inserted block bottom fixed mounting has interference, the liquid injection groove has been seted up to the axle sleeve main part inside, fixed mounting has the cotton sliver that absorbs water in the liquid injection groove, the one end fixed mounting of cotton sliver that absorbs water is at the stock solution intracavity portion, the through-hole that the quantity runs through the liquid injection groove has evenly been seted up to the axle sleeve main part inboard.
Further, even fixed mounting in stock solution intracavity wall has a plurality of division boards, arbitrary the division board is all fixed the penetration by the water absorption silver, separates into a plurality of spaces with the space of stock solution intracavity portion through the division board for the device is at the rotation in-process, and the comparatively mild that the inside lubricating liquid of axle sleeve main part rocked reduces the loss evaporation of the intraductal lubricating liquid of stock solution simultaneously.
Further, the chute inclined with the axis is arranged on one side of the liquid injection hole of the shaft sleeve main body, and when lubricating liquid needs to be injected into the shaft sleeve main body, the staff can conveniently inject the lubricating liquid in the external bottle into the liquid storage cavity in an inclined manner through the chute on one side of the liquid injection hole of the shaft sleeve main body.
Further, the outside of the insert is provided with threads, the liquid injection hole of the shaft sleeve main body is provided with a thread groove corresponding to the threads of the insert, and the insert is connected with the liquid injection hole of the shaft sleeve main body through threads, so that the connection firmness of the insert and the liquid injection hole of the shaft sleeve main body is very high.
Further, the liquid injection groove of the shaft sleeve main body is arranged in a spiral shape, and the liquid injection groove of the shaft sleeve main body is arranged in a spiral shape, so that the lubricating liquid in the liquid storage cavity can be transmitted to the farthest end of the water absorption sliver through the rotating centrifugal force when the shaft sleeve main body rotates through the spiral liquid injection groove, and uniform lubrication smearing of the surface of the rotating shaft on the inner side of the shaft sleeve main body is realized.
Further, the waterproof coating is arranged on the surface of the shaft sleeve main body, and the waterproof performance of the shaft sleeve main body is improved through the waterproof coating, so that the service life of the device in a humid environment is prolonged.
The utility model has the technical effects and advantages that:
1. according to the utility model, the liquid storage cavity, the water absorption cotton sliver, the through hole, the plug and the sealing rubber plug are arranged, when the device is used, the lubricating liquid in the liquid storage cavity is transmitted to a plurality of positions on the inner side of the shaft sleeve main body through the water absorption cotton sliver, so that the through hole can uniformly smear and lubricate the rotating shaft on the inner side of the shaft sleeve main body, meanwhile, the lubricating liquid is stored through the liquid storage cavity, the duration of lubricating the rotating shaft by the device is prolonged, and the practicability of the device is greatly improved.
2. According to the utility model, the chute inclined with the axis is arranged on one side of the liquid injection hole of the shaft sleeve main body, so that when the lubricating liquid needs to be injected into the shaft sleeve main body, the chute on one side of the liquid injection hole of the shaft sleeve main body is convenient for a worker to obliquely inject the lubricating liquid in the external bottle into the liquid storage cavity, and the practicability of the device is greatly improved.
Drawings
Fig. 1 is a schematic cross-sectional structure of the present utility model.
Fig. 2 is a schematic view of another thickness profile structure of the present utility model.
Fig. 3 is a schematic top view of the present utility model.
Fig. 4 is a schematic view of a partial enlarged structure at a in fig. 2 according to the present utility model.
The reference numerals are: 100. a sleeve body; 110. a liquid storage cavity; 111. a water absorbing cotton sliver; 112. a through hole; 120. inserting blocks; 121. sealing the rubber plug; 122. a waterproof coating; 123. a partition plate.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Embodiment one: referring to fig. 1-4, the present utility model provides a shaft sleeve for a supercharger, which comprises a shaft sleeve main body 100, a liquid storage cavity 110 is provided in the shaft sleeve main body 100, a liquid injection hole is provided at the upper end of the liquid storage cavity 110, the liquid injection hole of the liquid storage cavity 110 is provided at one side of the shaft sleeve main body 100, a plug 120 is movably mounted in the liquid injection hole of the shaft sleeve main body 100, a liquid injection groove is provided in the shaft sleeve main body 100, a water absorption sliver 111 is fixedly mounted in the liquid injection groove of the shaft sleeve main body 100, one end of the water absorption sliver 111 is fixedly mounted in the liquid storage cavity 110, a plurality of through holes 112 penetrating the liquid injection groove are uniformly provided in the inner side of the shaft sleeve main body 100,
working principle: during use, lubricating oil is injected into the liquid storage cavity 110 through the liquid injection hole of the shaft sleeve main body 100, lubricating liquid in the liquid storage cavity 110 is adsorbed through the water absorption cotton sliver 111, so that the wetted water absorption cotton sliver 111 lubricates a rotating shaft on the inner side of the shaft sleeve main body 100 through the through hole 112, and meanwhile, in the rotating process of the device, the lubricating liquid in the liquid storage cavity 110 can be transported along the spiral liquid injection groove on the inner side of the shaft sleeve main body 100 in the rotating centrifugal force process through the spiral liquid injection groove, so that the farthest end of the water absorption cotton sliver 111 is soaked, and uniform lubrication smearing on the surface of the rotating shaft on the inner side of the shaft sleeve main body 100 is realized.
Embodiment two:
the second embodiment differs from the first embodiment in that: the even fixed mounting of reservoir 110 inner wall has a plurality of division boards 123, arbitrary division board 123 is all fixed the penetration by the cotton strip 111 that absorbs water, the chute that inclines mutually with the axis is offered to axle sleeve main part 100 notes liquid hole one side, the inserted block 120 outside is provided with the screw thread, axle sleeve main part 100 notes liquid hole has offered the screw thread groove that corresponds the inserted block 120 screw thread, axle sleeve main part 100 notes liquid groove sets up to the heliciform, axle sleeve main part 100 surface is provided with waterproof coating 122, during the use, divide into a plurality of compartments with reservoir 110 internal partition through division board 123, thereby strengthen reservoir 110 inside lubrication liquid's storage stability, through the chute that inclines to set up in notes liquid hole one side, make things convenient for axle sleeve main part 100 to annotate liquid in the reservoir 110 when horizontal. The surface of the sleeve body 100 is protected by a waterproof coating 122.
Finally: the foregoing is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the utility model, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.
Claims (6)
1. A bushing for a supercharger, comprising a bushing body (100), characterized in that: liquid storage cavity (110) have been seted up to axle sleeve main part (100) inside, liquid storage cavity (110) upper end is provided with annotates the liquid hole, liquid storage cavity (110) annotate the liquid hole and set up in axle sleeve main part (100) one side, axle sleeve main part (100) annotate downthehole movable mounting has inserted block (120), inserted block (120) bottom fixed mounting has sealed plug (121) of interference laminating axle sleeve main part (100) annotate the liquid hole inner wall, the liquid injection groove has been seted up to axle sleeve main part (100) inside, axle sleeve main part (100) annotates the inslot fixed mounting and has water absorption silver (111), the one end fixed mounting of water absorption silver (111) is inside liquid storage cavity (110), through-hole (112) that the quantity runs through the liquid injection groove have evenly been seted up to axle sleeve main part (100) inboard.
2. A boss for a supercharger according to claim 1, wherein: a plurality of partition plates (123) are uniformly and fixedly arranged on the inner wall of the liquid storage cavity (110), and any partition plate (123) is fixedly penetrated by the water absorption cotton sliver (111).
3. A boss for a supercharger according to claim 1, wherein: a chute inclined with the axis is arranged on one side of the liquid injection hole of the shaft sleeve main body (100).
4. A boss for a supercharger according to claim 1, wherein: threads are arranged on the outer side of the insert block (120), and a thread groove corresponding to the threads of the insert block (120) is formed in the liquid injection hole of the shaft sleeve main body (100).
5. A boss for a supercharger according to claim 1, wherein: the liquid injection groove of the shaft sleeve main body (100) is arranged in a spiral shape.
6. A boss for a supercharger according to claim 1, wherein: the surface of the shaft sleeve main body (100) is provided with a waterproof coating (122).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322524098.8U CN220687853U (en) | 2023-09-18 | 2023-09-18 | Shaft sleeve for supercharger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322524098.8U CN220687853U (en) | 2023-09-18 | 2023-09-18 | Shaft sleeve for supercharger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220687853U true CN220687853U (en) | 2024-03-29 |
Family
ID=90403993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322524098.8U Active CN220687853U (en) | 2023-09-18 | 2023-09-18 | Shaft sleeve for supercharger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220687853U (en) |
-
2023
- 2023-09-18 CN CN202322524098.8U patent/CN220687853U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |