CN204592719U - A kind of circular tube shaped housing of air cleaner - Google Patents
A kind of circular tube shaped housing of air cleaner Download PDFInfo
- Publication number
- CN204592719U CN204592719U CN201520137621.4U CN201520137621U CN204592719U CN 204592719 U CN204592719 U CN 204592719U CN 201520137621 U CN201520137621 U CN 201520137621U CN 204592719 U CN204592719 U CN 204592719U
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- CN
- China
- Prior art keywords
- housing
- respectively equipped
- hand thread
- circular tube
- trip
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of circular tube shaped housing of air cleaner, comprise left semicircle housing, right semi-circle housing, inside the dual-side of described left semicircle housing, be respectively equipped with some trip holes; Some trips are respectively equipped with inside the dual-side of described semicircle housing; The quantity in described trip hole is identical with the quantity of trip, and one_to_one corresponding; The dual-side of described left semicircle housing is respectively equipped with limited impression; The dual-side of described right semi-circle housing is respectively equipped with limit ribs; The bottom outer wall of described left semicircle housing and right semi-circle housing is respectively equipped with left hand thread and right-hand thread; When left semicircle housing and the assembling of right semi-circle housing, described trip is arranged on trip hole corresponding thereto one by one, and described limit ribs is arranged on limited impression and forms a circular tube shaped housing; Described left hand thread and right-hand thread form a complete thread.The utility model structure is simple, production and processing convenient, cost is low.
Description
Technical field
The utility model relates to purifier field, refers more particularly to a kind of circular tube shaped housing of air cleaner.
Background technique
The housing of air cleaner uses metallic material to complete through complicated machining or completed by the disposable injection moulding of plastic-injection part traditionally, but its cost is high, and the assemblage of outward appearance and inner body is not good.Al-alloy metal integrative-structure complex manufacturing technology, needs the technique working process such as die casting → turnning and milling → tapping.If completed by plastic mold injection moulding, because part having retaining thread, inner body lock functions such as paying structure, plastic rubber mold structure is complicated, and fabricating cost is high.Particularly thread mechanism will realize the demoulding, plastic mould needs loose core of oil cylinder to realize the demoulding traditionally, mould specification size is caused to become large, the injection molding machine metering of corresponding manufactured parts becomes large, and part Shooting Technique is long for cycle time, and circular tube shaped plastic cement, during from the opening direction demoulding, because of the factor of draft angle objective reality, output part inside and outside wall is actually coniform product, but not circular tube shaped product.
Model utility content
The purpose of this utility model is overcome above-mentioned deficiency of the prior art and provide a kind of structure simple, easy to process, the circular tube shaped housing of practical air cleaner.
The utility model realizes in the following way:
A circular tube shaped housing for air cleaner, is characterized in that: comprise left semicircle housing 1, right semi-circle housing 2, is respectively equipped with some trip holes 11 inside the dual-side of described left semicircle housing 1; Some trips 21 are respectively equipped with inside the dual-side of described semicircle housing 2; The quantity in described trip hole 11 is identical with the quantity of trip 21, and one_to_one corresponding; The dual-side of described left semicircle housing 1 is respectively equipped with limited impression 12; The dual-side of described right semi-circle housing 2 is respectively equipped with limit ribs 22; The bottom outer wall of described left semicircle housing 1 and right semi-circle housing 2 is respectively equipped with left hand thread 13 and right-hand thread 14; When left semicircle housing 1 and right semi-circle housing 2 are assembled, described trip 21 is arranged on trip hole 11 corresponding thereto one by one, and described limit ribs 22 is arranged on limited impression 12 and forms a circular tube shaped housing; Described left hand thread 13 and right-hand thread 14 form a complete thread.
The outside of described limited impression 12 and limit ribs 22 is provided with dodges groove 3.
Described left semicircle housing 1 and right semi-circle housing 2-in-1 and the rear circular tube shaped housing formed is arranged with metal shell, the bottom of described metal shell is positioned at the top of left hand thread 13 and right-hand thread 14.
The beneficial effects of the utility model are: structure is simple, assembling easily, novel, cost is low, on plastic mould, screw structural directly can realize the demoulding without oil cylinder core-pulling mechanism, which decreases the fabricating cost of plastic mould, the expense reducing the new product initial stage drops into, and can overcome the problem that inside and outside wall is taper.
Accompanying drawing explanation
Fig. 1 the utility model structural front view;
Fig. 2 the utility model structure plan view;
Fig. 3 is A-A sectional view in Fig. 1;
Fig. 4 the utility model limited impression and limit ribs structural representation.
Embodiment
Now by reference to the accompanying drawings, embodiment of the present utility model is described in detail in detail:
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of circular tube shaped housing of air cleaner, comprises left semicircle housing 1, right semi-circle housing 2, and left semicircle housing 1 and right semi-circle housing 2 are plastic parts; Some trip holes 11 are respectively equipped with inside the dual-side of left semicircle housing 1; Some trips 21 are respectively equipped with inside the dual-side of semicircle housing 2; The quantity in trip hole 11 is identical with the quantity of trip 21, and one_to_one corresponding; The dual-side of left semicircle housing 1 is respectively equipped with limited impression 12; The dual-side of right semi-circle housing 2 is respectively equipped with limit ribs 22; The bottom outer wall of left semicircle housing 1 and right semi-circle housing 2 is respectively equipped with left hand thread 13 and right-hand thread 14; When left semicircle housing 1 and right semi-circle housing 2 are assembled, trip 21 is arranged on trip hole 11 corresponding thereto one by one, and limit ribs 22 is arranged on limited impression 12 and forms a circular tube shaped housing; Left hand thread 13 and right-hand thread 14 form a complete thread.
As shown in Figure 4, the outside of the utility model limited impression 12 and limit ribs 22 is provided with dodges groove 3, dodges the overlap at plastic cement joint line place.
The utility model left semicircle housing 1 and right semi-circle housing 2-in-1 and the rear circular tube shaped housing formed is arranged with metal shell, the bottom of metal shell is positioned at the top of left hand thread 13 and right-hand thread 14, makes the circular tube shaped surface of shell fairing after the assembling of left semicircle housing 1 and right semi-circle housing 2, well-balanced.
Claims (3)
1. the circular tube shaped housing of an air cleaner, it is characterized in that: comprise left semicircle housing (1), right semi-circle housing (2), inside the dual-side of described left semicircle housing (1), be respectively equipped with some trip holes (11); Some trips (21) are respectively equipped with inside the dual-side of described semicircle housing (2); The quantity of described trip hole (11) is identical with the quantity of trip (21), and one_to_one corresponding; The dual-side of described left semicircle housing (1) is respectively equipped with limited impression (12); The dual-side of described right semi-circle housing (2) is respectively equipped with limit ribs (22); The bottom outer wall of described left semicircle housing (1) and right semi-circle housing (2) is respectively equipped with left hand thread (13) and right-hand thread (14); When left semicircle housing (1) and right semi-circle housing (2) assembling, described trip (21) is arranged on trip hole (11) corresponding thereto one by one, and described limit ribs (22) is arranged in the upper formation one circular tube shaped housing of limited impression (12); Described left hand thread (13) and right-hand thread (14) form a complete thread.
2. the circular tube shaped housing of a kind of air cleaner according to claim 1, is characterized in that: the outside of described limited impression (12) and limit ribs (22) is provided with dodges groove (3).
3. the circular tube shaped housing of a kind of air cleaner according to claim 1, it is characterized in that: the circular tube shaped housing formed after described left semicircle housing (1) and right semi-circle housing (2) merge is arranged with metal shell, and the bottom of described metal shell is positioned at the top of left hand thread (13) and right-hand thread (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520137621.4U CN204592719U (en) | 2015-03-11 | 2015-03-11 | A kind of circular tube shaped housing of air cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520137621.4U CN204592719U (en) | 2015-03-11 | 2015-03-11 | A kind of circular tube shaped housing of air cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204592719U true CN204592719U (en) | 2015-08-26 |
Family
ID=53928870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520137621.4U Expired - Fee Related CN204592719U (en) | 2015-03-11 | 2015-03-11 | A kind of circular tube shaped housing of air cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204592719U (en) |
-
2015
- 2015-03-11 CN CN201520137621.4U patent/CN204592719U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20160311 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |