CN221120901U - Sealing assembly for guide post - Google Patents
Sealing assembly for guide post Download PDFInfo
- Publication number
- CN221120901U CN221120901U CN202322906463.1U CN202322906463U CN221120901U CN 221120901 U CN221120901 U CN 221120901U CN 202322906463 U CN202322906463 U CN 202322906463U CN 221120901 U CN221120901 U CN 221120901U
- Authority
- CN
- China
- Prior art keywords
- sealing
- steel ring
- sealing sleeve
- guide post
- wall
- 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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- 238000007789 sealing Methods 0.000 title claims abstract description 67
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 34
- 239000010959 steel Substances 0.000 claims abstract description 34
- -1 polytetrafluoroethylene Polymers 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 12
- 239000003921 oil Substances 0.000 description 16
- 239000004519 grease Substances 0.000 description 6
- 238000005461 lubrication Methods 0.000 description 5
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000010963 304 stainless steel Substances 0.000 description 2
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 210000002445 nipple Anatomy 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Sealing Devices (AREA)
Abstract
The utility model belongs to the technical field of sealing sleeves, and provides a sealing assembly for a guide post. The utility model provides a seal stack for a steering column, comprising: the steel ring is provided with at least one fixed mounting hole, and is uniformly distributed and annularly arranged along the center of the steel ring; the sealing sleeve is detachably arranged in the steel ring; the sealing sleeve is provided with an outer edge abutting section, at least one sealing groove and an oil filling hole; wherein the outer edge abutting section abuts against the steel ring; the steel ring is detachably connected with the steel ring through a fixed mounting hole of the steel ring; the sealing groove is arranged on the inner wall of the sealing sleeve; the oil filling hole penetrates through the inner wall and the outer wall of the sealing sleeve. The sealing assembly for the guide post can improve the sealing effect.
Description
Technical Field
The utility model relates to the technical field of sealing sleeves, in particular to a sealing sleeve for a guide post.
Background
The guide post is used for sleeving and moving frequently, so that lubrication is needed, and in order to keep the surface lubrication force of the guide post, a sealing sleeve is generally adopted to seal the lubrication oil;
Therefore, in order to improve the sealing effect and enable the lubricating liquid to stay for a long time, we propose a sealing group for a guide post, and improve the sealing effect.
Disclosure of utility model
In view of the shortcomings in the prior art, the present utility model provides a seal stack for a steering column to improve sealing.
The utility model provides a seal stack for a guide post, comprising: the steel ring is provided with at least one fixed mounting hole, and is uniformly distributed and annularly arranged along the center of the steel ring; the sealing sleeve is detachably arranged in the steel ring; the sealing sleeve is provided with an outer edge abutting section, at least one sealing groove and an oil filling hole; wherein the outer edge abutting section abuts against the steel ring; the steel ring is detachably connected with the steel ring through a fixed mounting hole of the steel ring; the sealing groove is arranged on the inner wall of the sealing sleeve; the oil filling hole penetrates through the inner wall and the outer wall of the sealing sleeve.
Further, the steel ring is made of stainless steel; the sealing sleeve is made of polytetrafluoroethylene. In practical application, the steel ring is made of 304 stainless steel, so that the rust phenomenon can be effectively avoided, and the whole service life of the equipment is prolonged.
Further, the sealing grooves are formed in two positions and are arranged up and down along the axial direction of the sealing sleeve. In the practical design, the sealing grooves are formed in two positions, so that the oil seal effect is ensured, and the sealing performance is improved; finally, the whole use effect is ensured.
Further, the oil filling hole is arranged in the area between the two sealing grooves. In practical application, the design position is convenient for oil to be injected into the two sealing grooves; meanwhile, a grease nipple is arranged in the grease filling hole in the design, so that the grease can flow in conveniently.
Furthermore, the sealing sleeve is also provided with at least one connecting hole, and the connecting hole is arranged on the outer edge abutting section of the sealing sleeve, wherein the connecting hole is detachably connected with the fixed mounting hole. In practical application, in this design, through two connecting holes, effectively fix, guaranteed the structural stability of whole sealed main cover.
According to the technical scheme, the sealing assembly for the guide post has the beneficial effects that:
In practical application, the rigidity and flexibility of the device are combined, so that the connection effect is improved, the connection stability is greatly enhanced, and the sealing groove is used for locking and retaining the lubricating oil; and the oil is injected in an oil injection hole mode, so that the sustainable lubrication effect is maintained.
Drawings
In order to more clearly illustrate the embodiments of the present utility model, a brief description of the drawings will be provided below, which are used in connection with the description of the embodiments or prior art. Throughout the drawings, the elements or portions are not necessarily drawn to actual scale.
FIG. 1 is a schematic front view of a seal stack for a guide post according to one embodiment of the present utility model;
FIG. 2 is a top view of a seal stack for a guide post according to one embodiment of the present utility model;
Reference numerals:
The steel ring 1, the fixed mounting hole 11, the sealing sleeve 2, the outer edge abutting section 21, the sealing groove 22, the oil filling hole 23 and the connecting hole 24.
Detailed Description
Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.
An embodiment is substantially as shown in figures 1 to 2 of the accompanying drawings:
As shown in fig. 1-2, the sealing assembly for the guide post according to the present embodiment can improve the sealing effect.
The utility model provides a seal stack for a guide post, comprising: the steel ring 1 is provided with fixed mounting holes 11, at least one part is arranged on the steel ring 1, and the fixed mounting holes are uniformly distributed and annularly arranged along the center of the steel ring 1; the sealing sleeve 2 is detachably arranged in the steel ring 1; wherein the sealing sleeve 2 is provided with an outer edge abutting section 21, at least one sealing groove 22 and an oil filling hole 23; wherein the outer edge abutting section 21 abuts against the steel ring 1; and is detachably connected with the steel ring 1 through a fixed mounting hole 11 of the steel ring 1; the sealing groove 22 is arranged on the inner wall of the sealing sleeve 2; the oil filling hole 23 penetrates through the inner wall and the outer wall of the sealing sleeve 2. In practical application, the device adopts the combination of rigidity and flexibility, so that the connection effect is improved, the connection stability is greatly enhanced, and the sealing groove 22 is used for locking and retaining the lubricating oil liquid; and the oil is injected by adopting the oil injection hole 23, so that the sustainable lubrication effect is maintained.
In this embodiment, the steel ring 1 is made of stainless steel; the sealing sleeve 2 is made of polytetrafluoroethylene. In practical application, the steel ring 1 is made of 304 stainless steel, so that the rust phenomenon can be effectively avoided, and the whole service life of the equipment is prolonged.
In this embodiment, the sealing grooves 22 are provided at two positions and are disposed up and down along the axial direction of the sealing sleeve 2. In the practical design, the sealing grooves 22 are formed at two positions, so that the oil seal effect is ensured, and the tightness is improved; finally, the whole use effect is ensured.
In the present embodiment, the oil filler hole 23 is provided in a region between the two seal grooves 22. In practical use, the design position facilitates the injection of oil into the two sealing grooves 22; meanwhile, a grease nipple is also arranged in the grease filling hole 23 in the design, so that the grease can flow in conveniently.
In this embodiment, the sealing sleeve 2 is further provided with at least one connection hole 24, and the connection hole 24 is disposed on the outer edge abutting section 21 of the sealing sleeve 2, where the connection hole 24 is detachably connected with the fixed mounting hole 11. In practical application, in the design, through the two kinds of connecting holes 24, effective fixation is carried out, and the structural stability of the whole sealing main sleeve is ensured.
In summary, the sealing assembly for the guide post is reasonable in design, and the overall stability is effectively improved by adopting the combined design of flexible and rigid materials, so that the sealing assembly is suitable for industrial popularization.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.
Claims (5)
1. A seal stack for a guide post, comprising:
The steel ring is provided with at least one fixed mounting hole, and is uniformly distributed and annularly arranged along the center of the steel ring; and
The sealing sleeve is detachably arranged in the steel ring; the sealing sleeve is provided with an outer edge abutting section, at least one sealing groove and an oil filling hole;
Wherein the outer edge abutting section abuts against the steel ring; the steel ring is detachably connected with the steel ring through a fixed mounting hole of the steel ring; the sealing groove is arranged on the inner wall of the sealing sleeve; the oil filling hole penetrates through the inner wall and the outer wall of the sealing sleeve.
2. A seal stack for a guide post according to claim 1, wherein the steel rim is made of stainless steel; the sealing sleeve is made of polytetrafluoroethylene.
3. A seal stack for a guide post according to claim 1, wherein the seal grooves are provided at two places and are arranged up and down along the axial direction of the seal cartridge.
4. A seal stack for a guide post according to claim 1, wherein the oil filling hole is provided in a region between two seal grooves.
5. A sealing stack for a guide post according to claim 1, characterized in that the sealing sleeve is further provided with at least one connecting hole provided in the outer abutment section of the sealing sleeve, wherein the connecting hole is detachably connected with the fixed mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322906463.1U CN221120901U (en) | 2023-10-27 | 2023-10-27 | Sealing assembly for guide post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322906463.1U CN221120901U (en) | 2023-10-27 | 2023-10-27 | Sealing assembly for guide post |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221120901U true CN221120901U (en) | 2024-06-11 |
Family
ID=91373881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322906463.1U Active CN221120901U (en) | 2023-10-27 | 2023-10-27 | Sealing assembly for guide post |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221120901U (en) |
-
2023
- 2023-10-27 CN CN202322906463.1U patent/CN221120901U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |