CN211328523U - Air filter shell cover capable of solving fracture and fatigue of fabrication hole - Google Patents
Air filter shell cover capable of solving fracture and fatigue of fabrication hole Download PDFInfo
- Publication number
- CN211328523U CN211328523U CN201921765714.6U CN201921765714U CN211328523U CN 211328523 U CN211328523 U CN 211328523U CN 201921765714 U CN201921765714 U CN 201921765714U CN 211328523 U CN211328523 U CN 211328523U
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- CN
- China
- Prior art keywords
- fabrication hole
- cap
- shell cover
- fracture
- utility
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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
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 claims description 3
- 210000003205 muscle Anatomy 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 238000001746 injection moulding Methods 0.000 abstract description 5
- 238000002844 melting Methods 0.000 abstract description 5
- 230000008018 melting Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 3
- 230000003313 weakening effect Effects 0.000 abstract description 3
- 238000003466 welding Methods 0.000 abstract description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
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- Helmets And Other Head Coverings (AREA)
Abstract
The technical scheme of the utility model an solve empty filter cap of fabrication hole fracture, tired soft structure, which comprises a cap, cap front end upper portion is provided with the inlet port, the cap rear end is provided with the buckle with the casing joint, the cap front end left and right sides be provided with the joint hole of casing block, be provided with the fabrication hole between two joint holes, the vertical water conservancy diversion muscle that is provided with in fabrication hole middle part. The utility model discloses an increase the mode of water conservancy diversion muscle on the fabrication hole, the melting line that the melting material folds and arouses when will injection moulding shortens or changes the circuit, this welding line of weakening to improve the intensity of product, increased fatigue resistance, improved life.
Description
Technical Field
The utility model relates to an empty filter especially relates to an empty filter cap of solving fabrication hole fracture, tired soft structure.
Background
Empty filter cap is the injection molding, and empty filter cap is in the weight of the position of installation ear for the reduction product, perhaps does some aesthetic appearance designs, often can design the structure of quad slit or circular port. In the injection molding process, as shown in fig. 1, a weld line a penetrating the entire surface is generated at a position close to a fabrication hole where a melt is folded, and the weld line a is usually located on the fabrication hole, so that the product is prone to crack and break from the position of the weld line a during actual long-time use, and the service life of the product is reduced.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model aims at providing an empty filter cap of solution fabrication hole fracture, tired soft structure, the weld line that the melting material folds and arouses when will injection moulding shortens or changes the circuit, this weld line of weakening to improve the intensity of product.
The technical scheme of the utility model an solve empty filter cap of fabrication hole fracture, tired soft structure, which comprises a cap, cap front end upper portion is provided with the inlet port, the cap rear end is provided with the buckle with the casing joint, the cap front end left and right sides be provided with the joint hole of casing block, be provided with the fabrication hole between two joint holes, the vertical water conservancy diversion muscle that is provided with in fabrication hole middle part.
Preferably, a buckle plate for manual pulling extends downwards from the lower part of the front end of the shell cover, and the buckle plate inclines outwards from top to bottom.
The utility model discloses an increase the mode of water conservancy diversion muscle on the fabrication hole, the melting line that the melting material folds and arouses when will injection moulding shortens or changes the circuit, this welding line of weakening to improve the intensity of product, increased fatigue resistance, improved life.
Drawings
FIG. 1 is a schematic structural view of a conventional air filter housing cover;
FIG. 2 is a schematic structural view of the present invention;
fig. 3 is a schematic structural view of another view angle of the present invention;
wherein: 1-a shell cover; 2-air inlet; 3, buckling; 4, clamping holes; 5, processing holes; 6, flow guiding ribs; 7, a buckle plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 2 and 3, the utility model provides an solve empty filter cap of fabrication hole fracture, tired soft structure, including cap 1, 1 front end upper portion of cap is provided with inlet port 2, 1 rear end of cap is provided with buckle 3 with the casing joint, 1 front end left and right sides of cap is provided with the joint hole 4 with the casing block, is provided with fabrication hole 5 between two joint holes 4, the vertical water conservancy diversion muscle 6 of connecting lower extreme on fabrication hole 5 that is provided with in 5 middle parts of fabrication hole sets up water conservancy diversion muscle 6 after, at the in-process of moulding plastics, its weld line b after shunting is shown in fig. 2, and its length can be very short, can not influence the intensity of this department basically, has promoted the quality of whole product in the later stage use.
Preferably, a buckle plate 7 for being pulled by a hand extends downwards from the lower part of the front end of the shell cover 1, and the buckle plate 7 inclines outwards from top to bottom, so that the shell cover 1 can be opened or closed repeatedly.
The above, it is only the preferred embodiment of the present invention, not to make any restriction on the utility model, all the bases the technical principle of the present invention is to any simple modification, equivalent change or modification made by the above embodiments, still belong to the technical solution scope of the present invention.
Claims (2)
1. The utility model provides a solve empty filter cap of fabrication hole fracture, tired soft structure, includes cap (1), cap (1) front end upper portion is provided with inlet port (2), its characterized in that: the improved shell cover is characterized in that a buckle (3) connected with the shell is arranged at the rear end of the shell cover (1), clamping holes (4) clamped with the shell are formed in the left side and the right side of the front end of the shell cover (1), process holes (5) are formed between the two clamping holes (4), and flow guide ribs (6) are vertically arranged in the middle of the process holes (5).
2. The air filter cover for solving the problem of fracture and fatigue of the fabrication hole of claim 1, wherein: the lower part of the front end of the shell cover (1) extends downwards to form a buckle plate (7) for being pulled by a hand, and the buckle plate (7) inclines outwards from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921765714.6U CN211328523U (en) | 2019-10-21 | 2019-10-21 | Air filter shell cover capable of solving fracture and fatigue of fabrication hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921765714.6U CN211328523U (en) | 2019-10-21 | 2019-10-21 | Air filter shell cover capable of solving fracture and fatigue of fabrication hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211328523U true CN211328523U (en) | 2020-08-25 |
Family
ID=72095054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921765714.6U Expired - Fee Related CN211328523U (en) | 2019-10-21 | 2019-10-21 | Air filter shell cover capable of solving fracture and fatigue of fabrication hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211328523U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112622752A (en) * | 2020-12-28 | 2021-04-09 | 黄山奥特斯电气股份有限公司 | Plastic buckle connecting structure of automobile ceiling lamp |
-
2019
- 2019-10-21 CN CN201921765714.6U patent/CN211328523U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112622752A (en) * | 2020-12-28 | 2021-04-09 | 黄山奥特斯电气股份有限公司 | Plastic buckle connecting structure of automobile ceiling lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200825 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |