CN203342965U - High assembly accuracy oil nozzle - Google Patents
High assembly accuracy oil nozzle Download PDFInfo
- Publication number
- CN203342965U CN203342965U CN 201320417593 CN201320417593U CN203342965U CN 203342965 U CN203342965 U CN 203342965U CN 201320417593 CN201320417593 CN 201320417593 CN 201320417593 U CN201320417593 U CN 201320417593U CN 203342965 U CN203342965 U CN 203342965U
- Authority
- CN
- China
- Prior art keywords
- needle
- valve body
- needle valve
- valve
- oil
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The utility model relates to an oil nozzle, in particular to a high assembly accuracy oil nozzle, which comprises a needle valve body and a needle valve, wherein a needle valve body middle hole which is matched with the needle valve is arranged in the needle valve body, an oil storage slot is arranged on the lower end of the needle valve body, a spray hole which is communicated with the oil storage slot is arranged on the bottom portion of the needle valve body, three oil inlet holes which are uniformly distributed in the needle valve body are respectively communicated with the oil storage slot, a tail outer circle which is integrally arranged with the needle valve is arranged on the upper portion of the needle valve, a transition outer circle which is integrally arranged with the needle valve is arranged on the lower portion of the needle valve, a spray rod which is integrally arranged with the transition outer circle is arranged on the bottom portion of the transition outer circle, a spryer which is integrally arranged with the spray rod is arranged on the bottom portion of the spray rod, the needle valve is inserted in the needle valve body middle hole, the transition outer circle is arranged in the oil storage slot, and the sprayer is arranged in the spray hole. The high assembly accuracy oil nozzle is compact in structure, high in assembly accuracy, improves stability of products, and improves use performance.
Description
Technical field
The utility model relates to a kind of oil nozzle, relates in particular to a kind of oil nozzle of high assembly precision.
Background technology
Oil nozzle of the prior art, complex structure, and also result of use is undesirable.
The utility model content
The utility model is mainly to solve the deficiencies in the prior art, and a kind of compact conformation is provided, and promotes the oil nozzle of a kind of high assembly precision of serviceability.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of oil nozzle of high assembly precision, comprise needle-valve body and needle-valve, be provided with the needle-valve body mesopore be complementary with needle-valve in described needle-valve body, lower end in described needle-valve body is provided with oil holding slot, the bottom of described needle-valve body is provided with the spray orifice be connected with oil holding slot, being provided with three uniform fuel feed holes in described needle-valve body is connected with oil holding slot respectively, the top of described needle-valve is provided with mutually integrated afterbody cylindrical with it, the bottom of described needle-valve is provided with mutually integrated transition cylindrical with it, the bottom of described transition cylindrical is provided with mutually integrated spray boom with it, the bottom of described spray boom is provided with mutually integrated shower nozzle with it, described needle-valve is inserted in the needle-valve body mesopore, described transition cylindrical is located in oil holding slot, described shower nozzle is located in spray orifice.
As preferably, between described spray boom and transition cylindrical, be fixedly connected by lower cone respectively between transition cylindrical and needle-valve, the opening angle of described lower cone is 60 degree, between described afterbody cylindrical and needle-valve, by upper cone, is fixedly connected, and the opening angle of described upper cone is 30 degree; The top of described needle-valve body mesopore is provided with mutually integrated transmission groove with it, and the two side ends of described needle-valve body is provided with the installation gap of inner concavity.
As preferably, described fuel feed hole is skewed distribution, and described oil holding slot is arcuation.
Therefore, the oil nozzle of a kind of high assembly precision of the present utility model, compact conformation, assembly precision is high, and improving product stability is extended serviceability.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of needle-valve body in the utility model.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: as depicted in figs. 1 and 2, a kind of oil nozzle of high assembly precision, comprise needle-valve body 1 and needle-valve 2, be provided with the needle-valve body mesopore 3 be complementary with needle-valve 2 in described needle-valve body 1, lower end in described needle-valve body 1 is provided with oil holding slot 4, the bottom of described needle-valve body 1 is provided with the spray orifice 5 be connected with oil holding slot 4, being provided with three uniform fuel feed holes 6 in described needle-valve body 1 is connected with oil holding slot 4 respectively, the top of described needle-valve 2 is provided with mutually integrated afterbody cylindrical 7 with it, the bottom of described needle-valve 2 is provided with mutually integrated transition cylindrical 8 with it, the bottom of described transition cylindrical 8 is provided with mutually integrated spray boom 9 with it, the bottom of described spray boom 9 is provided with mutually integrated shower nozzle 10 with it, described needle-valve 2 is inserted in needle-valve body mesopore 3, described transition cylindrical 8 is located in oil holding slot 4, described shower nozzle 10 is located in spray orifice 5.8 of described spray boom 9 and transition cylindricals, transition cylindrical 8 and 2 of needle-valves are fixedly connected by lower cone 11 respectively, the opening angle of described lower cone 11 is 60 degree, 2 of described afterbody cylindrical 7 and needle-valves are fixedly connected by upper cone 12, and the opening angle of described upper cone 12 is 30 degree; The top of described needle-valve body mesopore 3 is provided with mutually integrated transmission groove 13 with it, and the two side ends of described needle-valve body 1 is provided with the installation gap 14 of inner concavity.Described fuel feed hole 6 is skewed distribution, and described oil holding slot 4 is arcuation.
Claims (3)
1. the oil nozzle of a high assembly precision, it is characterized in that: comprise needle-valve body (1) and needle-valve (2), be provided with the needle-valve body mesopore (3) be complementary with needle-valve (2) in described needle-valve body (1), lower end in described needle-valve body (1) is provided with oil holding slot (4), the bottom of described needle-valve body (1) is provided with the spray orifice (5) be connected with oil holding slot (4), being provided with three uniform fuel feed holes (6) in described needle-valve body (1) is connected with oil holding slot (4) respectively, the top of described needle-valve (2) is provided with mutually integrated afterbody cylindrical (7) with it, the bottom of described needle-valve (2) is provided with mutually integrated transition cylindrical (8) with it, the bottom of described transition cylindrical (8) is provided with mutually integrated spray boom (9) with it, the bottom of described spray boom (9) is provided with mutually integrated shower nozzle (10) with it, described needle-valve (2) is inserted in needle-valve body mesopore (3), described transition cylindrical (8) is located in oil holding slot (4), described shower nozzle (10) is located in spray orifice (5).
2. the oil nozzle of a kind of high assembly precision according to claim 1, it is characterized in that: between described spray boom (9) and transition cylindrical (8), be fixedly connected by lower cone (11) respectively between transition cylindrical (8) and needle-valve (2), the opening angle of described lower cone (11) is 60 degree, between described afterbody cylindrical (7) and needle-valve (2), by upper cone (12), be fixedly connected, the opening angle of described upper cone (12) is 30 degree; The top of described needle-valve body mesopore (3) is provided with mutually integrated transmission groove (13) with it, and the two side ends of described needle-valve body (1) is provided with the installation gap (14) of inner concavity.
3. the oil nozzle of a kind of high assembly precision according to claim 2 is characterized in that: described fuel feed hole (6) is skewed distribution, and described oil holding slot (4) is arcuation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320417593 CN203342965U (en) | 2013-07-15 | 2013-07-15 | High assembly accuracy oil nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320417593 CN203342965U (en) | 2013-07-15 | 2013-07-15 | High assembly accuracy oil nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203342965U true CN203342965U (en) | 2013-12-18 |
Family
ID=49742905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320417593 Expired - Fee Related CN203342965U (en) | 2013-07-15 | 2013-07-15 | High assembly accuracy oil nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203342965U (en) |
-
2013
- 2013-07-15 CN CN 201320417593 patent/CN203342965U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203099824U (en) | Inner oil return mechanical atomizing nozzle | |
| CN203342965U (en) | High assembly accuracy oil nozzle | |
| CN207753246U (en) | Anti-dropout radio frequency connector | |
| CN202909866U (en) | Atomizing spray head made of polymer particles | |
| CN203153886U (en) | Novel acne needle | |
| CN202277913U (en) | Low-pressure rotational flow atomizing nozzle | |
| CN202621342U (en) | Spray gun nozzle | |
| CN202900916U (en) | Mandrel head of pipe making machine | |
| CN202702522U (en) | Hot runner guide sleeve | |
| CN203957610U (en) | Needle tubing pen straddle | |
| CN201882381U (en) | Seasoning bottle | |
| CN202667020U (en) | Atomizing spray head | |
| CN204299756U (en) | A kind of delivery valve on fuel injection pump | |
| CN203209219U (en) | Micro atomizing nozzle | |
| CN203711686U (en) | Fin aggregation needle | |
| CN203285599U (en) | Fuel spray nozzle of double-orientation needle valve | |
| CN202762570U (en) | Binder-spray atomizer | |
| CN201776875U (en) | Nozzle with flow-limiting and leak-proof function | |
| CN202876975U (en) | Cambered spray nozzle | |
| CN202983918U (en) | Paint spraying nozzle | |
| CN203273889U (en) | Nozzle for fuel oil stove | |
| CN205046346U (en) | A winding yarn section of thick bamboo | |
| CN204620289U (en) | A kind of agricultural gardens antomobile sprayer nozzle connecting fitting | |
| CN203155410U (en) | Atomizing nozzle | |
| CN202921447U (en) | Improved atomizer for copper calendaring |
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: 20131218 Termination date: 20140715 |
|
| EXPY | Termination of patent right or utility model |