CN103541784B - The filter cleaner that end cover structure improves - Google Patents
The filter cleaner that end cover structure improves Download PDFInfo
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- CN103541784B CN103541784B CN201310452530.5A CN201310452530A CN103541784B CN 103541784 B CN103541784 B CN 103541784B CN 201310452530 A CN201310452530 A CN 201310452530A CN 103541784 B CN103541784 B CN 103541784B
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- hole
- gland
- step surface
- end cap
- filter member
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Abstract
The invention provides the filter cleaner that a kind of end cover structure improves, the gland comprising filter member, be located at the end cap at filter member top and be located on end cap, end cap is provided with hole I, gland is provided with hole II, hole I is communicated with hole II, be provided with seal ring between hole I and hole II, gland is located at the side of end cap towards filter member.In the present invention, end cap construction profile is attractive in appearance, without phenomenons such as seam, burr, welding slags.
Description
Technical field
The present invention relates to a kind of filter cleaner, be specifically related to the filter cleaner that a kind of end cover structure improves.
Background technique
Most filter cleaner product placing seal ring in end cover of filter element generally comprises end cover of filter element 01 in the market, seal ring 02, gland 03 and filter member 04, wherein gland 03 and filter member 04 are located at the both sides of end cap 01 respectively, seal ring 02 is between end cap 01 and gland 03, as shown in Figure 1, first seal ring 02 is put into end cap 01 upper surface during production, cover with gland 03 again and cover seal ring 02 on end cap 01, then by ultrasound machine, gland and end cap are welded together, this structure easily occurs that seam is obvious, easily burr is produced at seam crossing, the phenomenons such as welding slag, affect product attractive in appearance.
Summary of the invention
Technical problem to be solved by this invention is the filter cleaner providing a kind of end cover structure to improve, end cover structure beautiful shape, without phenomenons such as seam, burr, welding slags.
For solving above-mentioned existing technical problem, the present invention adopts following scheme: the filter cleaner that end cover structure improves, the gland comprising filter member, be located at the end cap at filter member top and be located on end cap, end cap is provided with hole I, gland is provided with hole II, hole I is communicated with hole II, is provided with seal ring between hole I and hole II, and gland is located at the side of end cap towards filter member.
As preferably, hole I inwall is provided with a circle step surface I, and step surface I is greater than towards the internal diameter of hole I part of filter member side the internal diameter that step surface I deviates from hole I part of filter member side, and seal ring is located between step surface I and gland.
As preferably, gland 3 partly or entirely stretches in hole I, and gland stretches into and to be provided with between part in hole I and hole I inwall for making gland be positioned at retaining structure in hole I.
As preferably, retaining structure is be located at gland stretch into the draw-in groove on the outer side wall of the part in hole I and to be located on the inwall of hole I and the projection be stuck in draw-in groove.
As preferably, hole I inwall is provided with step surface II, and step surface II is greater than the internal diameter of hole I part between step surface I and step surface II towards the internal diameter of hole I part of filter member side, and gland periphery is provided with chuck II, and chuck II is against on step surface II.
As preferably, be provided with step surface III in hole II, step surface III is greater than the internal diameter of hole II part of step surface III away from endcap side towards the internal diameter of hole II part of end cap side, and seal ring is between step surface III and end cap.
As preferably, end cap 1 is provided with step surface I towards the side of filter member, gland partly or entirely stretches in hole I, and seal ring is between step surface III and step surface I.
As preferably, gland stretches into the retaining structure be provided with between part in step surface I and hole I inwall for making gland be positioned at hole I.
As preferably, retaining structure is be located at gland stretch into the draw-in groove on the outer side wall of part in hole I and to be located on the inwall of hole I and the projection be stuck in draw-in groove.
As preferably, hole I inwall is provided with step surface II, and step surface II is greater than the internal diameter of hole I part between step surface I and step surface II towards the internal diameter of hole I part of filter member side, and gland periphery is provided with chuck II, and chuck II is against on step surface II.
Beneficial effect:
The filter cleaner that the end cover structure that the present invention adopts technique scheme to provide improves, by gland being connected to side end cap being positioned at end cap connection filter member, makes end cover structure beautiful shape, without phenomenons such as seam, burr, welding slags.
Accompanying drawing explanation
Fig. 1 is the structure sectional view of existing filter cleaner;
Fig. 2 is structural representation of the present invention;
Fig. 3 is the partial sectional view of the first preferred structure of the present invention;
Fig. 4 is the sectional view at A-A place in Fig. 3;
Fig. 5 is the sectional view of end cap in the first preferred structure of the present invention;
Fig. 6 is the sectional view of gland in the first preferred structure of the present invention;
Fig. 7 is the partial sectional view of the second preferred structure of the present invention;
Fig. 8 is the sectional view at B-B place in Fig. 7;
Fig. 9 is the sectional view of end cap in the second preferred structure of the present invention;
Figure 10 is the sectional view of gland in the second preferred structure of the present invention.
Embodiment
As shown in Figure 2, the filter cleaner that end cover structure improves, comprise filter member 4, the end cap 1 being located at filter member 4 top and the gland 3 be located on end cap 1, end cap 1 is provided with hole I 51, gland 3 is provided with hole II 52, hole I 51 is communicated with hole II 52, preferably apertures 5 is circular hole, hole I 51 and hole II 52 are coaxial and hole internal diameter is identical, seal ring 2 is provided with between hole I 51 and hole II 52, seal ring 2 is O RunddichtringO, seal ring 2 internal diameter is less than hole I 51 and hole II 52 internal diameter, gland 3 is located at the side of end cap 1 towards filter member 4, gland 3 all drops on end cap 1 along the axial of hole 5 to the parallel projection on end cap 1 direction, filter member 4 material is filter paper, stainless (steel) wire or glass fibre, steel fiber, sintering felt, polypropylene fiber, the fibers materials such as polyster fibre.
As Fig. 3 to 6 is depicted as the first preferred structure of the present embodiment: hole I 51 inwall is provided with a circle step surface I 11, step surface I 11 is greater than towards the internal diameter of hole I 51 part of filter member 4 side the internal diameter that step surface I 11 deviates from hole I 51 part of filter member 4 side, and seal ring 2 is located between step surface I 11 and gland 3.Preferred gland 3 partly or entirely stretches in hole I 51, and gland 3 stretches into and to be provided with between part in hole I 51 and hole I 51 inwall for making gland 3 be positioned at retaining structure in hole I 51.Preference card bit architecture is be located at gland 3 stretch into draw-in groove on the outer side wall of the part in hole I 51 31 and to be located on the inwall of hole I 51 and the projection 111 be stuck in draw-in groove 31, is stuck in draw-in groove 33 realizes mutually locating between gland 3 and end cap 1 by protruding 111.Hole I 51 inwall is provided with step surface II 12, step surface II 12 is greater than the internal diameter of hole I 51 part between step surface I 11 and step surface II 12 towards the internal diameter of hole I 51 part of filter member 4 side, gland 3 periphery is provided with chuck II 33, and gland 3 partly or entirely stretches into chuck II 33 after in groove I 11 and is against on step surface II 12.Boss-shaped is arranged to ensure that there is sufficient length in hole I 51 in the side that end cap 1 deviates from filter member 4, be convenient to setting table terrace I 11 in hole I 51, be convenient to gland 3 and stretch in hole I 51, and after being arranged to boss-shaped, end cap 1 edge is relatively thin, saves material.
As Fig. 7 to 10 is depicted as the second preferred structure of the present embodiment: end cap 1 is provided with step surface I 11 towards the side of filter member 4, gland 3 partly or entirely stretches in hole I 51, and seal ring 2 is between step surface III 32 and step surface I 11.Gland 3 stretches into the retaining structure be provided with between part in step surface I 11 and hole I 51 inwall for making gland 3 be positioned at hole I 51.Retaining structure is be located at gland 3 stretch into the draw-in groove 31 on the outer side wall of part in hole I 51 and to be located on the inwall of hole I 51 and the projection 111 be stuck in draw-in groove 31.Hole I 51 inwall is provided with step surface II 12, step surface II 12 is greater than the internal diameter of hole I 51 part between step surface I 11 and step surface II 12 towards the internal diameter of hole I 51 part of filter member 4 side, gland 3 periphery is provided with chuck II 33, and chuck II 33 is against on step surface II 12.
Claims (1)
1. the filter cleaner of end cover structure improvement, comprise filter member (4), the end cap (1) being located at filter member (4) top and the gland (3) be located on end cap (1), described end cap (1) is provided with hole I (51), described gland (3) is provided with hole II (52), described hole I (51) is communicated with hole II (52), seal ring (2) is provided with between described hole I (51) and hole II (52), seal ring (2) is O type circle, seal ring (2) internal diameter is less than hole I (51) and hole II (52) internal diameter, it is characterized in that: described gland (3) is located at the side of end cap (1) towards filter member (4), described hole I (51) inwall is provided with a circle step surface I (11), step surface I (11) towards filter member (4) side hole I (51) part internal diameter be greater than step surface I (11) deviate from filter member (4) side hole I (51) part internal diameter, described seal ring (2) is located between step surface I (11) and gland (3), described gland (3) partly or entirely stretches in hole I (51), described gland (3) stretches into and to be provided with for making gland (3) be positioned at retaining structure in hole I (51) between part in hole I (51) and hole I (51) inwall, described retaining structure stretches into the draw-in groove (31) on the outer side wall of the part in hole I (51) and to be located on the inwall of hole I (51) and the projection (111) be stuck in draw-in groove (31) for being located at gland (3), described hole I (51) inwall is provided with step surface II (12), step surface II (12) is greater than hole I (51) between step surface I (11) and step surface II (12) internal diameter partly towards the internal diameter of hole I (51) part of filter member (4) side, described gland (3) periphery is provided with chuck II (33), described chuck II (33) is against on step surface II (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310452530.5A CN103541784B (en) | 2013-09-27 | 2013-09-27 | The filter cleaner that end cover structure improves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310452530.5A CN103541784B (en) | 2013-09-27 | 2013-09-27 | The filter cleaner that end cover structure improves |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103541784A CN103541784A (en) | 2014-01-29 |
| CN103541784B true CN103541784B (en) | 2016-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310452530.5A Active CN103541784B (en) | 2013-09-27 | 2013-09-27 | The filter cleaner that end cover structure improves |
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| Country | Link |
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| CN (1) | CN103541784B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2065942U (en) * | 1990-04-14 | 1990-11-21 | 沈阳汽车配件厂 | Engine oil filter |
| EP1658121A1 (en) * | 2003-08-01 | 2006-05-24 | Parker-Hannifin Corporation | Filter assembly with vented filter element |
| CN201253508Y (en) * | 2008-08-12 | 2009-06-10 | 蚌埠市昊业滤清器有限公司 | Rotary mounting filter spanner |
| CN202410349U (en) * | 2012-01-13 | 2012-09-05 | 浙江星昊滤清器有限公司 | End cover of filter |
| CN203547830U (en) * | 2013-09-27 | 2014-04-16 | 浙江威泰汽配有限公司 | Filter with improved end cover structure |
-
2013
- 2013-09-27 CN CN201310452530.5A patent/CN103541784B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2065942U (en) * | 1990-04-14 | 1990-11-21 | 沈阳汽车配件厂 | Engine oil filter |
| EP1658121A1 (en) * | 2003-08-01 | 2006-05-24 | Parker-Hannifin Corporation | Filter assembly with vented filter element |
| CN201253508Y (en) * | 2008-08-12 | 2009-06-10 | 蚌埠市昊业滤清器有限公司 | Rotary mounting filter spanner |
| CN202410349U (en) * | 2012-01-13 | 2012-09-05 | 浙江星昊滤清器有限公司 | End cover of filter |
| CN203547830U (en) * | 2013-09-27 | 2014-04-16 | 浙江威泰汽配有限公司 | Filter with improved end cover structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103541784A (en) | 2014-01-29 |
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