CN208331555U - Fuel pipe half-packaging anticollision joint structure - Google Patents
Fuel pipe half-packaging anticollision joint structure Download PDFInfo
- Publication number
- CN208331555U CN208331555U CN201820472072.XU CN201820472072U CN208331555U CN 208331555 U CN208331555 U CN 208331555U CN 201820472072 U CN201820472072 U CN 201820472072U CN 208331555 U CN208331555 U CN 208331555U
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- China
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- plastic part
- becket
- part set
- joint body
- connector
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Abstract
The utility model relates to a kind of fuel pipe half-packaging anticollision joint structures, it includes joint body (1), a plastic part set (2) is coated in the front end outer side of the joint body (1), the shape of the plastic part set (2) is identical as the front end shape of joint body (1), becket (3) are equipped in the outer sheath of the plastic part set (2), plastic part set (2) is fastened on the front end outer side of joint body (1) by the becket (3), positioning pit (5) are respectively formed in the corresponding position of the plastic part set (2) and becket (3) simultaneously, metallic sheath (3) is fixed on the outside of plastic part (2).The utility model is according to existing fuel oil pipe connector shape; two plastic part protections are done in connector front end outer side; it is fixed on connector with a stainless steel metal set; metallic sheath and moulding do a concave spot localization; metallic sheath is fixed on the outside of plastic part; it designs in this way, can there is protection and booster action when connector is impacted.
Description
Technical field
The utility model relates to a kind of automobile pipeline component more particularly to a kind of fuel pipe half-packaging anticollision joint structures.
Belong to technical field of automobile parts.
Background technique
Automotive fuel oil system is for the system and device according to operating condition to engine oil on automobile, wherein being located at vehicle body
On fuel tank and engine between using fuel pipe connect, vehicle fuel pipe be mainly used for provide gasoline flow pipe, with
The raising of fuel evaporation emission regulation demands, permeability and intensity to fuel pipe are also promoted therewith.
Fuel pipe generally includes fuel pipe and connector.Fuel pipe is used to transmit fuel oil, the freedom of fuel pipe to engine
End has corresponding flaring, and fuel pipe is connect with quick coupling type of attachment with nylon tube by flaring and rubber tube connection enlarging
Form is connect with rubber tube, realizes the connection of fuel tank and motor mechanisms, to transmit fuel oil to mechanisms such as engines.
Fuel pipe used at present, body portion diameter is relatively small, and high, the preferable nylon material of toughness using intensity
Material is made, and is hardly damaged when being hit, and structure is complicated for junction portion, is relatively large in diameter, and material is harder, resistance to compression and crashworthiness
Hit that ability is relatively weak, especially the front position of connector, diameter is maximum, damage is be easy to cause when being impacted, to lead
Fuel oil leakage is caused, fire is more seriously then caused.
Utility model content
Technical problem to be solved in the utility model is that a kind of fuel pipe half-packaging is provided for the above-mentioned prior art is anti-
Joint structure is hit, can there is protection and booster action when connector is impacted.
A kind of the technical scheme in the invention for solving the above technical problem are as follows: fuel pipe half-packaging anticollision connector knot
Structure, it includes joint body, coats a plastic part set in the front end outer side of the joint body, the shape of plastic part set with
The front end shape of joint body is identical, is equipped with becket in the outer sheath of plastic part set, the becket is by plastic part set
It is fastened on the front end outer side of joint body, while it is recessed in the corresponding position of plastic part set and becket to be respectively formed with positioning
Becket is fixed on plastic part set outside by point.
Preferably, the front end outer side of the joint body is circular configuration, and is equipped with a pair of outwardly projecting grip part, institute
Plastic part set is stated to be made of two semicircle plastic parts, two semicircle plastic parts are respectively arranged at grip part two sides, it is intermediate there are with
The adaptable gap in grip part, the becket opens up jagged in the grip part corresponding position with joint body.
Preferably, the wall thickness of the plastic part set is 2-4mm, and the wall thickness of the becket is 0.5-1.5mm.
Preferably, reinforcing rib is equipped in the top of joint body, two sides and rearward position.
Compared with the prior art, the advantages of the utility model are:
The utility model does two plastic part protections in connector front end outer side, with one according to existing fuel oil pipe connector shape
A stainless steel metal set is fixed on connector, and metallic sheath and moulding do a concave spot localization, and metallic sheath is fixed on plastic part
Outside is designed in this way, can there is protection and booster action when connector is impacted；Cooperate the easy position of collision in connector rear end simultaneously
Reinforcing rib to play protection and booster action to entire connector.
Detailed description of the invention
Fig. 1 is the structural blast schematic diagram in the utility model embodiment.
Fig. 2 is the structure assembling schematic diagram in the utility model embodiment.
Wherein:
Joint body 1
Grip part 1.1
Plastic part set 2
Becket 3
Notch 3.1
Reinforcing rib 4
Positioning pit 5.
Specific embodiment
The utility model is described in further detail below in conjunction with figure embodiment.
As shown in figures 1 and 2, one of the present embodiment fuel pipe half-packaging anticollision joint structure, including joint body 1,
The front end outer side of the joint body 1 coats plastic part set 2, the shape of the plastic part set 2 and the front end of joint body 1
Shape is identical, is equipped with becket 3 in the outer sheath of plastic part set 2, plastic part set 2 is fastened on connector by the becket 3
The front end outer side of ontology 1, while it being respectively formed with positioning pit 5 in the corresponding position of plastic part set 2 and becket 3, with
Prevent in use plastic part set 2 and becket 3 fall off.Plastic part set 2 is located at front end and the becket 3 of joint body 1
Between, since the structure of joint body 1 is relative complex, becket 3 can not be directly set on joint body, can there are
Gap, can completely is not bonded, and plastic part set 2 can carry out injection molding according to the structure of joint body 1, then facilitate gold
Belong to being arranged for ring 3.
According to existing joints, the front end outer side of joint body 1 is circular configuration, and is equipped with a pair of outwardly projecting hold
Portion 1.1 is held, in order to adapt to existing joints, plastic part set 2 is made into two semicircle plastic parts, two semicircle plastic parts
1.1 two sides of grip part are respectively arranged at, intermediate there are the gap being adapted with grip part 1.1, the becket 3 is stainless steel
Becket opens up jagged 3.1 in 1.1 corresponding position of grip part with joint body 1, so that becket 3 can smoothly pacify
Dress.Plastic part 2 intensity of set are suitable with joint housing, and the wall thickness of plastic part set 2 is 2-4mm, and the wall thickness of becket is 0.5-
1.5mm。
Since half-packaging anticollision connector only increases protection structure in connector front end, connector back-end location still has thin
Weak place is concentrated mainly on the top, two sides and rearward position of connector rear end, in order to ensure these positions can be strengthened,
Be equipped with reinforcing rib 4 in the top, two sides and rearward position of joint body 1, in conjunction with front end plastic part set and becket make it is whole
A connector can reinforce anticollision.
In addition to the implementation, the utility model further includes having other embodiments, all to use equivalents or equivalent
The technical solution that alternative is formed, should all fall within the protection scope of the utility model claims.
Claims (3)
1. a kind of fuel pipe half-packaging anticollision joint structure, it includes joint body (1), it is characterised in that: in the connector sheet
The front end outer side of body (1) coats a plastic part set (2), the shape of the plastic part set (2) and the front end shape of joint body (1)
It is identical, becket (3) are equipped in the outer sheath of the plastic part set (2), plastic part set (2) is fastened on by the becket (3)
The front end outer side of joint body (1), while being respectively formed with and determining in the corresponding position of the plastic part set (2) and becket (3)
Position concave point (5) is fixed on becket (3) on the outside of plastic part set (2)；The front end outer side of the joint body (1) is round knot
Structure, and it is equipped with a pair of outwardly projecting grip part (1.1), the plastic part set (2) is made of two semicircle plastic parts, and two and half
Circle plastic part is respectively arranged at grip part (1.1) two sides, and intermediate there are the gap being adapted with grip part (1.1), the metals
Ring (3) opens up jagged (3.1) in grip part (1.1) corresponding position with joint body (1).
2. a kind of fuel pipe half-packaging anticollision joint structure according to claim 1, it is characterised in that: the plastic part set
(2) wall thickness is 2-4mm, and the wall thickness of the becket (3) is 0.5-1.5mm.
3. a kind of fuel pipe half-packaging anticollision joint structure according to claim 1 or 2, it is characterised in that: in connector sheet
Top, two sides and the rearward position of body (1) are equipped with reinforcing rib (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820472072.XU CN208331555U (en) | 2018-04-03 | 2018-04-03 | Fuel pipe half-packaging anticollision joint structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820472072.XU CN208331555U (en) | 2018-04-03 | 2018-04-03 | Fuel pipe half-packaging anticollision joint structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208331555U true CN208331555U (en) | 2019-01-04 |
Family
ID=64780543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820472072.XU Active CN208331555U (en) | 2018-04-03 | 2018-04-03 | Fuel pipe half-packaging anticollision joint structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208331555U (en) |
-
2018
- 2018-04-03 CN CN201820472072.XU patent/CN208331555U/en active Active
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