CN201288910Y - Quick-change oil pipe joint - Google Patents
Quick-change oil pipe joint Download PDFInfo
- Publication number
- CN201288910Y CN201288910Y CNU2008200997547U CN200820099754U CN201288910Y CN 201288910 Y CN201288910 Y CN 201288910Y CN U2008200997547 U CNU2008200997547 U CN U2008200997547U CN 200820099754 U CN200820099754 U CN 200820099754U CN 201288910 Y CN201288910 Y CN 201288910Y
- Authority
- CN
- China
- Prior art keywords
- main body
- head main
- connecting head
- elastic card
- card claw
- 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
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Abstract
The utility model discloses a coupling for quickly changing oil pipes, comprising a connecting head main body and an outer coupling which is arranged at the top part of the connecting head main body. The lumen of the connecting head main body is arranged with a fixing ring and an O-ring. The coupling also comprises an elastic claw arranged at a port of and oil-inlet end of the connecting head main body. The elastic claw comprises a pressing face, a position column and an incline claw. The lumen of the connecting head main body is also arranged with a wedgy body. The elastic claw forms a lever structure with the column and the wedgy body. The coupling of the utility model can easily and quickly assemble and detach oil pipes, and overcomes deficiencies of long time used and troublesome operation in the traditional way. The elastic claw can be detached and easily changed. The coupling of the utility model has compact structure, easy processing, convenient use, and is suitable for being widely popularized and used.
Description
Technical field
The utility model relates to a kind of connection set of oil transport pipeline, particularly a kind of quick change oil connection.
Background technique
Nylon tube is able to extensive use as transport pipe in auto manufacturing, at present, Placement commonly used between the nylon transport pipe is to use the joint of bamboo joint type, promptly adopt the nylon transport pipe to be enclosed within on the street corner of bamboo joint type transport pipe, tightening or use iron wire to tighten with fixing device connects, there is the deficiency that can not assemble and change joint fast in this Placement, wastes time and energy, and can not realize the purpose of loading and unloading fast.
The model utility content
In view of this, the purpose of this utility model provides a kind of quick change oil connection, can realize assembling and change oil pipe fast, and is time saving and energy saving, and simple in structure, and cost is lower, is fit to promote on a large scale and use.
Quick change oil connection of the present utility model, comprise connecting head main body and socket, described socket is arranged on the top of connecting head main body, be provided with O RunddichtringO and retainer ring in the inner chamber of described connecting head main body, the elastic card claw that also comprises the oil inlet end port that is arranged on the connecting head main body, described elastic card claw comprises pushing surface, two spacing cylinders and two elastic card claws, and described two elastic card claws are fixedlyed connected with the two ends of pushing surface respectively, and described elastic card claw is provided with the clamp conical surface;
Further, also be provided with wedge-like body in the inner chamber of described connecting head main body, the end of two inclined-plane claws of described elastic card claw contacts with wedge-like body respectively, and forms lever construction with spacing cylinder, wedge-like body;
Further, described connecting head body surfaces is provided with hole slot, and described hole slot communicates with inner chamber, and the pushing surface of described elastic card claw embeds in the hole slot;
Further, also comprise guide collar, described guide collar is arranged between retainer ring and the elastic card claw vertically, and described guide collar is arranged to horn-like towards an end opening of elastic card claw;
Further, described hole slot is a T type hole slot;
Further, described connecting head main body top is provided with at least one bamboo joint type joint.
Further, described socket is the bamboo joint type joint.
In addition, the quantity of O RunddichtringO can be for a plurality of, to reach good sealing effect.
The beneficial effects of the utility model are: the utility model can easily be realized the quick assembling and the dismounting of oil pipe by using the design of elastic card claw, has overcome the traditional approach length that expends time in, the defective of troublesome poeration; And the elastic card claw in the utility model is detachable, can change like a cork; The utility model compact structure, easy processing, easy to use, be fit to promote on a large scale and use.
Other advantages of the present utility model, target, to set forth in the following description to a certain extent with feature, and to a certain extent, based on being conspicuous to those skilled in the art, perhaps can from practice of the present utility model, obtain instruction to investigating hereinafter.Target of the present utility model and other advantages can realize and obtain by following specification and claims.
Description of drawings
In order to make the purpose of this utility model, technological scheme and advantage clearer, below in conjunction with accompanying drawing the utility model is described in further detail, wherein:
Fig. 1 is the utility model structural representation;
Fig. 2 be Fig. 1 along O-O ' to generalized section;
Fig. 3 is the elastic card claw structural representation;
Fig. 4 is the elastic card claw plan view;
Fig. 5 is the utility model stereogram with a bamboo joint type joint;
Fig. 6 is the utility model stereogram with two bamboo joint type joints;
Fig. 7 is another kind of the utility model stereogram with two bamboo joint type joints;
Embodiment
Hereinafter with reference to accompanying drawing, preferred embodiment of the present utility model is described in detail.Should be understood that preferred embodiment only for the utility model is described, rather than in order to limit protection domain of the present utility model.
As shown in Figure 1 and Figure 2, the utility model comprises connecting head main body 1 and socket 2, socket 2 is the bamboo joint type joint, be provided with O RunddichtringO 6, retainer ring 5, guide collar 4 and elastic card claw 3 in the inner chamber of connecting head main body 1, the quantity of O RunddichtringO 6 can be for a plurality of, to reach good sealing effect.
As shown in Figure 3, Figure 4, elastic card claw 3 comprises pushing surface 7, two spacing cylinders 8 and two inclined-plane claws 9, is provided with the clamp conical surface 10 on the inclined-plane claw 9.
Connecting head main body 1 surface is provided with T type hole slot 11, and T type hole slot 11 communicates with inner chamber, and the pushing surface of elastic card claw 6 embeds in the T type hole slot 11.
Be provided with two flutings that are used for accommodation sloping surface claw 9 in the inner chamber of connecting head main body 1, also be provided with wedge-like body 12 in the inner chamber of connecting head main body 1, wedge-like body 12 and two inclined-plane claws 9 all have surface of contact.
Fig. 5 is the utility model stereogram with a bamboo joint type joint; Fig. 6 is the utility model stereogram with two bamboo joint type joints; Fig. 7 is another kind of the utility model stereogram with two bamboo joint type joints.
Working procedure of the present utility model is as follows: when oil pipe was installed, the flange of oil pipe was pressed on the clamp conical surface 10 of elastic card claw 3 and with elastic card claw 3 and struts, and the flange of oil pipe is by behind the clamp conical surface 10, and the flange of oil pipe is blocked in 10 resiliences of the clamp conical surface; Dismounting is during oil pipe, and the pushing surface 7 of elastic card claw 3 inwardly is pressed into, and two inclined-plane claws 9 of elastic card claw 3 are connected that wedge-like body 12 backs down on the head main body 1, because the clamp conical surface 10 sizes of elastic card claw 3 strengthen, the flange of oil pipe can be extracted smoothly.
Explanation is at last, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the aim and the scope of the technical program, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (6)
1. quick change oil connection, comprise connecting head main body (1) and socket (2), described socket (2) is arranged on the top of connecting head main body (1), be provided with retainer ring (5) and O RunddichtringO (6) in the inner chamber of described connecting head main body (1), it is characterized in that: the elastic card claw (3) that also comprises the oil inlet end port that is arranged on connecting head main body (1), described elastic card claw (3) comprises pushing surface (7), two spacing cylinders (8) and two inclined-plane claws (9), described two inclined-plane claws (9) are fixedlyed connected with the two ends of pushing surface respectively, and described inclined-plane claw (9) is provided with the clamp conical surface (10);
Also be provided with wedge-like body (12) in the inner chamber of described connecting head main body (1), the end of two inclined-plane claws (9) of described elastic card claw (6) contacts with wedge-like body (12) respectively, and forms lever construction with spacing cylinder (8), wedge-like body (12).
2. quick change oil connection according to claim 1 is characterized in that: described connecting head main body (1) surface is provided with hole slot (11), and described hole slot (11) communicates with inner chamber, and the pushing surface (7) of described elastic card claw (3) embeds in the hole slot (11).
3. quick change oil connection according to claim 1 and 2, it is characterized in that: also comprise guide collar (4), described guide collar (4) is arranged between retainer ring (5) and the elastic card claw (3) vertically, and described guide collar (4) is arranged to horn-like towards an end opening of elastic card claw (3).
4. quick change oil connection according to claim 2 is characterized in that: described hole slot (11) is a T type hole slot.
5. quick change oil connection according to claim 1 is characterized in that: described connecting head main body (1) top is provided with at least one socket (2).
6. quick change oil connection according to claim 1 or 5, it is characterized in that: described socket (2) is the bamboo joint type joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200997547U CN201288910Y (en) | 2008-08-20 | 2008-08-20 | Quick-change oil pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200997547U CN201288910Y (en) | 2008-08-20 | 2008-08-20 | Quick-change oil pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201288910Y true CN201288910Y (en) | 2009-08-12 |
Family
ID=40980593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200997547U Expired - Fee Related CN201288910Y (en) | 2008-08-20 | 2008-08-20 | Quick-change oil pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201288910Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107620845A (en) * | 2016-01-08 | 2018-01-23 | 临海市永恒汽配科技有限公司 | A kind of dismountable plug-in connector |
-
2008
- 2008-08-20 CN CNU2008200997547U patent/CN201288910Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107620845A (en) * | 2016-01-08 | 2018-01-23 | 临海市永恒汽配科技有限公司 | A kind of dismountable plug-in connector |
| CN107631112A (en) * | 2016-01-08 | 2018-01-26 | 临海市永恒汽配科技有限公司 | A kind of dismountable plug-in connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090812 Termination date: 20100820 |