CN111594617B - Dustproof oil seal convenient to install - Google Patents
Dustproof oil seal convenient to install Download PDFInfo
- Publication number
- CN111594617B CN111594617B CN202010293447.8A CN202010293447A CN111594617B CN 111594617 B CN111594617 B CN 111594617B CN 202010293447 A CN202010293447 A CN 202010293447A CN 111594617 B CN111594617 B CN 111594617B
- Authority
- CN
- China
- Prior art keywords
- ring layer
- inner ring
- outer ring
- groove
- oil seal
- 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.)
- Active
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3268—Mounting of sealing rings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3284—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings characterised by their structure; Selection of materials
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
- Gasket Seals (AREA)
Abstract
The invention discloses a dustproof oil seal convenient to mount, which relates to the technical field of oil seals and specifically comprises an upper semicircular outer ring layer, an upper semicircular inner ring layer, a lower semicircular outer ring layer and a lower semicircular inner ring layer, wherein the upper semicircular outer ring layer is fixedly connected to the surface of the upper semicircular inner ring layer, the lower semicircular outer ring layer is fixedly connected to the surface of the lower semicircular inner ring layer, the upper semicircular outer ring layer and the upper semicircular inner ring layer are positioned right above the lower semicircular outer ring layer and the lower semicircular inner ring layer, and two ends of the lower semicircular outer ring layer are provided with buckles. Through setting up threaded rod, knob, draw-in groove, activity groove and buckle, reached dustproof oil blanket and passed through the threaded rod and the buckle is connected with knob and draw-in groove, makes its installation and demolish very convenient effect, has solved some dustproof oil blanket and though the installation is convenient relatively, but is unfavorable for after removing in the installation to dismantle and change, consequently leads to these dustproof oil blanket to use very troublesome problem.
Description
Technical Field
The invention relates to an oil seal, in particular to a dustproof oil seal convenient to mount.
Background
The oil seal is also called shaft seal, and is a device part for preventing fluid from overflowing from a joint in a machine, the representative form of the oil seal is TC oil seal, the TC oil seal is a double-lip oil seal with a self-tightening spring and completely covered by rubber, the general oil seal is often referred to as TC framework oil seal, and the TC framework oil seal is also a dustproof oil seal which has a dustproof function as the name suggests.
The installation of some dust oil seals is convenient relatively in the existing market, does not have too many installation steps, seals up transmission position through dust oil seal, prevents the lubricating oil seepage, but some problems often can be neglected to these dust oil seals of easy to assemble, be unfavorable for after going like the oil blanket installation to dismantle and change, consequently lead to these dust oil seals to use very trouble.
Disclosure of Invention
The invention aims to provide a dustproof oil seal convenient to mount so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the dustproof oil seal convenient to install comprises an upper semicircular outer ring layer, an upper semicircular inner ring layer, a lower semicircular outer ring layer and a lower semicircular inner ring layer, wherein the upper semicircular outer ring layer is fixedly connected to the surface of the upper semicircular inner ring layer, the lower semicircular outer ring layer is fixedly connected to the surface of the lower semicircular inner ring layer, the upper semicircular outer ring layer and the upper semicircular inner ring layer are located right above the lower semicircular outer ring layer and the lower semicircular inner ring layer, two ends of the lower semicircular outer ring layer are provided with buckles, the lower semicircular inner ring layer is provided with a threaded rod, a clamping groove is formed in the position, corresponding to the buckles, of the upper semicircular outer ring layer, the clamping groove is clamped inside the clamping groove, a movable groove is formed in the position, corresponding to the threaded rod, of the upper semicircular inner ring layer, the threaded rod is movably connected to the inside of the movable groove, a rotary groove is formed in the front side of the upper semicircular inner ring layer, a knob is movably connected to the inside of the rotary groove, and the knob is sleeved on the surface of the threaded rod.
As a further scheme of the invention: the quantity of threaded rod and buckle is two respectively, and the vertical axis on semicircle outer lane layer and lower semicircle inner circle layer below two threaded rods and buckle are the axisymmetric setting for the symmetry axis, and the threaded rod is located between two buckles.
As a further scheme of the invention: the surface of the knob is provided with anti-skid grains.
As a further scheme of the invention: and sealing gaskets are arranged at the positions where the upper semicircular outer ring layer and the upper semicircular inner ring layer are connected with the lower semicircular outer ring layer and the lower semicircular inner ring layer.
As a still further scheme of the invention: the front of going up the semicircle outer lane layer has seted up the fixed slot, and the fixed slot communicates with the draw-in groove each other, and the inside swing joint of fixed slot has the latch piece.
As a further scheme of the invention: the rotary groove is a cylindrical groove, and the shape of the knob is matched with that of the rotary groove.
As a further scheme of the invention: the latch block is a rectangular block, and the surface of the latch block is provided with a convex pattern.
As a further scheme of the invention: the buckle is made of plastic.
As a still further scheme of the invention: the fixed slot is a square slot.
Compared with the prior art, the invention has the beneficial effects that: through setting up the threaded rod, the knob, the draw-in groove, movable slot and buckle, with last semicircle outer lane layer, first semicircle inner circle layer, lower semicircle outer lane layer and lower semicircle inner circle layer overlap respectively on the transmission shaft, remove lower semicircle outer lane layer and lower semicircle inner circle layer and make threaded rod and buckle be connected with movable slot and draw-in groove respectively, it drives the threaded rod motion to rotate the knob, the threaded rod motion drives lower semicircle outer lane layer and lower semicircle inner circle layer and last semicircle outer lane layer, first semicircle inner circle layer, it makes closely to connect to continue to rotate the knob between the two, take off the reverse rotation knob, then insert the bolt piece in the inside of fixed slot with buckle and draw-in groove separation, it makes knob and threaded rod divide can take off dustproof seal always to rotate the knob, reached dustproof oil blanket and be connected through threaded rod and buckle and knob and draw-in groove, make its installation and demolish very convenient effect, the installation of some dustproof oil blankets is convenient relatively, but be unfavorable for dismantling and change after the installation, consequently, lead to these oil blankets to use very troublesome problem.
Drawings
Fig. 1 is a front view of a dust seal for easy installation.
Fig. 2 is an enlarged view of a structure a in fig. 1 of a dust-proof oil seal convenient to mount.
Fig. 3 is a front sectional view of a dust seal which is easy to install.
Fig. 4 is an enlarged view of a structure B in fig. 3 of a dust-proof oil seal for easy installation.
FIG. 5 is a schematic view of a structure of a plug block in a dustproof oil seal convenient to install
As shown in the figure: 1. an upper semicircular outer ring layer; 2. an upper semicircular inner ring layer; 3. a lower semicircular outer ring layer; 4. a lower semicircular inner ring layer; 5. buckling; 6. a threaded rod; 7. a card slot; 8. a movable groove; 9. rotating the groove; 10. a knob; 11. a gasket; 12. fixing grooves; 13. and a latch block.
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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 5, in the embodiment of the present invention, a dustproof oil seal convenient to install includes an upper semicircular outer ring layer 1, an upper semicircular inner ring layer 2, a lower semicircular outer ring layer 3, and a lower semicircular inner ring layer 4, where a sealing gasket 11 is disposed at a connection position of the upper semicircular outer ring layer 1 and the upper semicircular inner ring layer 2 with the lower semicircular outer ring layer 3 and the lower semicircular inner ring layer 4, to seal the connection between the two layers, so that the connection position is not easy to leak, the upper semicircular outer ring layer 1 is fixedly connected to the surface of the upper semicircular inner ring layer 2, a fixing groove 12 is disposed on the front surface of the upper semicircular outer ring layer 1, the fixing groove 12 is a square groove, so that the latch block 13 is not easy to rotate when being inserted, in order to separate the buckle 5 from the clamping groove 7 from the outside, the fixing groove 12 is communicated with the clamping groove 7, the latch block 13 is movably connected inside the fixing groove 12, the latch block 13 is a rectangular block, the surface of the latch block 13 is provided with a convex pattern, so that the latch block is not easy to slide when in use, this is the instrument of help buckle 5 and draw-in groove 7 separation, not only be limited to using this instrument, as long as can insert inside fixed slot 12 and can help buckle 5 and draw-in groove 7 separation's instrument all can, lower semicircle outer lane layer 3 fixed connection is on the surface of semicircle inner lane layer 4 down, go up semicircle outer lane layer 1 and last semicircle inner lane layer 2 and be located semicircle outer lane layer 3 and semicircle inner lane layer 4 directly over down, the both ends of semicircle outer lane layer 3 are provided with buckle 5 down, buckle 5 is the plastics material, connect semicircle outer lane layer 3 down with last semicircle outer lane layer 1, make its connection inseparable, semicircle inner lane layer 4 down is provided with threaded rod 6, threaded rod 6 is the medium that semicircle inner lane layer 2 and semicircle inner lane layer 4 down are connected, the quantity of threaded rod 6 and buckle 5 is two respectively, the vertical axis of semicircle outer lane layer 3 and semicircle inner lane layer 4 down is symmetrical below two threaded rods 6 and buckle 5 The axle is the axial symmetry setting, the atress is balanced, it is more firm to make both ends connect, threaded rod 6 is located between two buckles 5, the position department that last semicircle outer lane layer 1 corresponds buckle 5 is provided with draw-in groove 7, 5 joints of buckle are in the inside of draw-in groove 7, the position department that last semicircle inner circle layer 2 corresponds threaded rod 6 is provided with movable groove 8, 6 swing joint of threaded rod is in movable groove 8's inside, the front of last semicircle inner circle layer 2 is provided with turn trough 9, turn trough 9 is cylindrical groove, the shape of knob 10 and the shape of turn trough 9 are matchd each other, match each other and set up, increase the adaptation degree, for knob 10 adds stably in the inside rotation of turn trough 9, the inside swing joint of turn trough 9 has knob 10, the surface of knob 10 is provided with anti-skidding line, skid when preventing to rotate knob 10, knob 10 cup joints the surface at threaded rod 6.
When in use, the upper semicircle outer ring layer 1, the upper semicircle inner ring layer 2, the lower semicircle outer ring layer 3 and the lower semicircle inner ring layer 4 are all sleeved on the surface of the transmission shaft, so that the movable groove 8 and the buckle 5 respectively correspond to the threaded rod 6 and the clamping groove 7, then the lower semicircle outer ring layer 3 and the lower semicircle inner ring layer 4 are moved to enable the threaded rod 6 and the buckle 5 to respectively enter the movable groove 8 and the clamping groove 7, at the moment, the threaded rod 6 is contacted with the inner wall of the knob 10, the knob 10 is sleeved on the threaded rod 6 by rotating the knob 10, as the knob 10 is clamped in the rotary groove 9, the knob 10 is rotated to drive the threaded rod 6 to move, the threaded rod 6 moves to drive the lower semicircle outer ring layer 4 and the lower semicircle outer ring layer 3 to be drawn close to the upper semicircle inner ring layer 2 and the upper semicircle outer ring layer 1 until the two layers are mutually jointed and tightly connected, sealing pad 11 is located both hookup location and plays sealed effect, thereby the semicircle inner circle layer 4 and lower semicircle outer circle layer 3 remove to drive buckle 5 and draw-in groove 7 and carry out the joint through the drive down of threaded rod 6 removal, just finish the dustproof oil blanket installation, it is convenient to install, when needing to demolish the change, put into the inside of fixed slot 12 with bolt piece 13, make bolt piece 13 extrusion buckle 5, thereby make the protruding position of buckle 5 and the sunk position separation of draw-in groove 7, then reverse rotation knob 10 makes 6 reverse motion of threaded rod drive down semicircle inner circle layer 4 and lower semicircle outer circle layer 3 and last semicircle inner circle layer 2 and last semicircle outer circle layer 1 keep away from, continue to rotate knob 10 until threaded rod 6 separates with knob 10 alright take off dustproof oil blanket, it is also very convenient to dismantle.
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 various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention without departing from the spirit and scope of the invention.
Claims (8)
1. A dustproof oil seal convenient to mount comprises an upper semicircular outer ring layer (1), an upper semicircular inner ring layer (2), a lower semicircular outer ring layer (3) and a lower semicircular inner ring layer (4), and is characterized in that the upper semicircular outer ring layer (1) is fixedly connected to the surface of the upper semicircular inner ring layer (2), the lower semicircular outer ring layer (3) is fixedly connected to the surface of the lower semicircular inner ring layer (4), the upper semicircular outer ring layer (1) and the upper semicircular inner ring layer (2) are positioned right above the lower semicircular outer ring layer (3) and the lower semicircular inner ring layer (4), two buckles (5) are arranged at two ends of the lower semicircular outer ring layer (3), a threaded rod (6) is arranged on the lower semicircular inner ring layer (4), the number of the threaded rods (6) and the number of the threaded rods (5) are respectively two, the two vertical axes of the two threaded rods (6) and the buckles (5) below the semicircular outer ring layer (3) and the lower semicircular inner ring layer (4) are symmetrically arranged at the positions of the two movable axial grooves (6) which correspond to the threaded rod (7), the movable axial groove (6) of the two movable axial grooves (5) are arranged at the inner ring layers (7), the inner ring layers (6), the front surface of the upper semicircular inner ring layer (2) is provided with a rotary groove (9), the inner part of the rotary groove (9) is movably connected with a knob (10), and the knob (10) is sleeved on the surface of the threaded rod (6) in a threaded manner.
2. A dust and oil seal for easy installation according to claim 1, wherein the surface of the knob (10) is provided with anti-slip threads.
3. The dustproof oil seal convenient to mount as claimed in claim 2, wherein the positions where the upper semicircular outer ring layer (1) and the upper semicircular inner ring layer (2) are connected with the lower semicircular outer ring layer (3) and the lower semicircular inner ring layer (4) are provided with sealing gaskets (11).
4. The dustproof oil seal convenient to mount as claimed in claim 3, wherein a fixing groove (12) is formed in the front surface of the upper semicircular outer ring layer (1), the fixing groove (12) is communicated with the clamping groove (7), and a latch block (13) is movably connected inside the fixing groove (12).
5. A dust and oil seal convenient to install according to claim 4, wherein the rotary groove (9) is a cylindrical groove, and the shape of the knob (10) is matched with that of the rotary groove (9).
6. A dust and oil seal for facilitating installation according to claim 5, characterised in that the plug block (13) is a rectangular block, the surface of the plug block (13) being provided with relief.
7. The dustproof oil seal convenient to install according to claim 6, wherein the buckle (5) is made of plastic.
8. A dust and oil seal convenient to install according to claim 7, wherein the fixing groove (12) is a square groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010293447.8A CN111594617B (en) | 2020-04-15 | 2020-04-15 | Dustproof oil seal convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010293447.8A CN111594617B (en) | 2020-04-15 | 2020-04-15 | Dustproof oil seal convenient to install |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111594617A CN111594617A (en) | 2020-08-28 |
| CN111594617B true CN111594617B (en) | 2022-10-11 |
Family
ID=72190296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010293447.8A Active CN111594617B (en) | 2020-04-15 | 2020-04-15 | Dustproof oil seal convenient to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111594617B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114135668B (en) * | 2021-11-26 | 2024-04-02 | 济南鸿德橡塑有限公司 | Wear-resistant high-pressure-resistant sealing ring |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT402621B (en) * | 1995-06-02 | 1997-07-25 | Stadelmann Ernst Gmbh | SCREW CLAMP SCREW CLAMP |
| JP2010019373A (en) * | 2008-07-11 | 2010-01-28 | Nippon Pillar Packing Co Ltd | Split seal ring |
| CN202251471U (en) * | 2011-08-30 | 2012-05-30 | Tcl空调器(中山)有限公司 | Bearing fixing device and air conditioner indoor unit |
| CN202462302U (en) * | 2012-03-01 | 2012-10-03 | 西南石油大学 | Friction pipe wrench |
| CN103149981B (en) * | 2013-02-27 | 2016-06-01 | 联宝(合肥)电子科技有限公司 | A kind of can the buckle structure of singlehanded folding and method of work thereof |
| CN104270691A (en) * | 2014-10-28 | 2015-01-07 | 成都瑞博慧窗信息技术有限公司 | Portable karaoke microphone bracket |
| CN204921977U (en) * | 2015-07-30 | 2015-12-30 | 中国农业机械化科学研究院呼和浩特分院 | Attaches lip rotary seal mechanism more |
| CN107504180A (en) * | 2017-09-29 | 2017-12-22 | 贵州云上刺梨花科技有限公司 | Helicitic texture for segment hub seal |
| CN207919544U (en) * | 2018-02-02 | 2018-09-28 | 中建路桥集团有限公司 | A kind of column cage support device |
| CN208163493U (en) * | 2018-04-04 | 2018-11-30 | 泉州市东曼厨卫科技有限公司 | A kind of Multifunctional combined adjustable rod type wrench |
| CN209115674U (en) * | 2018-10-11 | 2019-07-16 | 常州海川卓越密封材料有限公司 | A kind of oil sealing being easily installed |
-
2020
- 2020-04-15 CN CN202010293447.8A patent/CN111594617B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN111594617A (en) | 2020-08-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111594617B (en) | Dustproof oil seal convenient to install | |
| CN101524603A (en) | A fluid filter device with a limited flow attachment member | |
| CN208389540U (en) | A kind of band rotating disc rotating filter element clamping structure | |
| KR101963991B1 (en) | Filter element and filter device | |
| CN206221845U (en) | Joint sealing structure of blood pressure measuring equipment | |
| CN218893499U (en) | Household reverse osmosis membrane component for clean drinking | |
| CN209067847U (en) | A kind of sealed waterproof device of underwater robot | |
| CN206746132U (en) | A kind of filter core base connector | |
| CN206518767U (en) | Haemodialysis spins type adapter | |
| CN110418675A (en) | System, fluid filter element including the connector for being connected to fluid filter element and the method for producing the fluid filter element | |
| CN215410349U (en) | Novel four-way electric ball valve | |
| CN205073778U (en) | Conveniently change external pressure formula filter equipment and filter of outer filter layer | |
| CN218046864U (en) | Water purifier filter element fixing device | |
| CN219673474U (en) | Valve body | |
| CN218115044U (en) | Water purifier protection device that leaks | |
| CN210942982U (en) | Bottleneck rubber seal | |
| CN219281853U (en) | Diesel filter with modularized filter element upper cover assembly | |
| CN220898551U (en) | Novel stirring cup | |
| CN221262917U (en) | Waterproof device of conductive slip ring | |
| CN217103055U (en) | Antifreeze filling adapter and antifreeze filling equipment | |
| CN218094806U (en) | Novel combined type sealing member | |
| CN215962981U (en) | Glass fiber reinforced plastic membrane shell with strong sealing performance | |
| CN215656060U (en) | Quick glue changing mechanism of clamping type glue barrel cylinder glue pressing and dispensing device | |
| CN212717952U (en) | Rotary cylinder leather cup type sealing structure | |
| CN211097897U (en) | Water purifier with conveniently replaced filter element |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |