CN2375845Y

CN2375845Y - Fittings with Jaw Facets

Info

Publication number: CN2375845Y
Application number: CN 98248873
Authority: CN
Inventors: 李深智
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-11-30
Filing date: 1998-11-30
Publication date: 2000-04-26
Anticipated expiration: 2008-11-30

Abstract

A pipe joint with clamping section is a tubular element, one end of which has several parallel adjacent ring cone ribs, the other end has a screw section for locking, at least two clamping sections are formed on the ring cone ribs and the screw section, when the pipe joint is locked with another corresponding joint, the clamping sections can be used for matching with tools such as spanner, so that the clamping operation of spanner can be easily carried out, and the pipe joint and the corresponding joint can be locked or released easily.

Description

Pipe joint with pincers folder tangent plane

The utility model relates to a kind of pipe joint, is a kind of pipe joint with pincers folder tangent plane specifically, can provide the interlocking or the pine of instruments such as spanner to unload easily.

Commonly use pipe joint 10, promptly as shown in Figures 1 and 2, it mainly is in advance a tubular element 10a to be bestowed draw processing, to make a tubular element 10b with two class apertures, and then establish respectively with some parallel adjacent circular cone ribs 101 and a thread section 102 at the two ends tube wall of the tubular element 10b of this two class, be to take this pipe joint 10 to make up, and its end with circular cone rib 101 then can cooperate the cover of a rubber pipe 30 to plant combination with the interlocking that another corresponding joints 20 is provided.The inwall of described again corresponding joints 20 is also planted a closed loop 201 in advance, in the hope of guarantee two pipe joints in butt joint can have good obturation effect after sealed.In addition, the outer wall of this corresponding joints 20 has two lugs 202, and the switching of nationality two lugs 202 is unloaded work with the interlocking or the pine of finishing two pipe joints; Yet according to above-mentioned pipe joint 10 structure that discloses of commonly using; except that two ends respectively are provided with circular cone rib 101 and thread section 102; its pipe shaft generally is level and smooth round wall; therefore when interlocking or loose unloading, all can only operate to carry out switching by two lugs 202 of another corresponding joints 20; not only quite waste time and energy and very inconvenience the also difficult obturation effect of guaranteeing to obtain the best.

Main purpose of the present utility model, be to provide a kind of pipe joint with pincers folder tangent plane, when making this pipe joint and another corresponding joints impose interlocking or pine to unload, can utilize set pincers folder tangent plane moving with the pincers clamping plate of instruments such as suitable what spanner, make it have more simple and easy convenient and effect of saving time and labor, and guarantee that it can obtain best seal.

The purpose of this utility model is achieved in that a kind of pipe joint with pincers folder tangent plane, the main interlocking or the cover of another corresponding joints and a rubber pipe of cooperating planted combination, its body is a tubular element, one end tube wall has some parallel adjacent circular cone ribs that are, the other end tube wall then is provided with one and can it is characterized in that for the thread section of interlocking: tube wall system is provided with more than two or two at least and is corresponding pincers and presss from both sides tangent plane between described two ends circular cone rib and thread section.

The purpose of this utility model also can realize that this pipe joint body can have two class apertures by following measure.Described pincers folder tangent plane can be two, four, six or eight that are corresponding setting.

Effect of the present utility model is, utilize this corresponding pincers folder tangent plane, when this pipe joint pipe joint interlocking corresponding with another or pine are unloaded when taking out, can utilize this corresponding pincers folder tangent plane moving for instrument pincers clamping plate such as wrench, thereby it is convenient more when making the interlocking of the pipe joint joint corresponding or operation that pine is unloaded with it, make to have more convenient and effect of saving time and labor, and guarantee that it can obtain best seal, thereby reach the purpose of this utility model.

The explanation of accompanying drawing drawing:

Shown in Figure 1ly go out to make the schematic representation of process for commonly using pipe joint.

Shown in Figure 2ly go out to commonly use the exploded perspective view that pipe joint cooperates another corresponding joints to constitute.

The exploded perspective view that Fig. 3 cooperates another corresponding joints and a rubber pipe to connect for the utility model.

First kind of embodiment's that this usefulness of Fig. 4 a is novel structural representation;

Fig. 4 b is the left view of Fig. 4 a;

Fig. 5 a is another example structure schematic representation of the present utility model;

The left view of Fig. 5 b Fig. 5 a;

Fig. 6 a is an another embodiment's of the present utility model structural representation;

Fig. 6 b is the left view of Fig. 6 a;

Fig. 7 a is an embodiment a structural representation more of the present utility model;

Fig. 7 b is the left view of Fig. 7 a.

It is as follows to describe the utility model in detail below in conjunction with embodiment and accompanying drawing thereof;

Shown in Fig. 3 and Fig. 4 a, Fig. 4 b, the utility model is the pipe joint 1 with pincers folder tangent plane, mainly is suitable for cooperating another corresponding joints 20 and a rubber pipe 30 interlockings or cover to plant combination.Its body is a tubular element, and this tubular element can have two class apertures, and the tube wall of one end has some parallel adjacent circular cone ribs 11 that are, and the other end tube wall then is provided with one can be for the thread section 12 of interlocking.Tube wall is provided with more than two or two at least and is corresponding pincers and presss from both sides tangent plane 13 between described two ends circular cone rib 11 and thread section 12.In the present embodiment, this pincers folder tangent plane 13 is corresponding six of being provided with.When imposing interlocking combination or pine, this pipe joint 1 and another corresponding joints 20 unload when taking out, can utilize this corresponding pincers folder tangent plane 13 moving for the pincers clamping plate of instruments such as spanner, make the interlocking of pipe joint 1 and its corresponding joints 20 or pine unload that work is easier to be carried out, except that the time saving and energy saving and simple and easy convenient effect of tool is arranged, also sufficient to guarantee its can obtain best seal after sealed.

According to spirit of the present utility model,, except that Fig. 3 and Figure 4 shows that the form with six corresponding pincers folder tangent planes 13, also can only be two forms that corresponding pincers presss from both sides tangent planes 13 certainly, shown in Fig. 5 a, Fig. 5 b at the set pincers folder tangent plane 13 of this case pipe joint 1; Or the form of four corresponding pincers folder tangent planes 13, shown in Fig. 6 a, Fig. 6 b; Or be the form that eight corresponding pincers press from both sides tangent planes 13, shown in Fig. 7 a, Fig. 7 b, so unrestricted.

Claims

1. A pipe joint with a clamping section, which is mainly used for locking or planting of another corresponding joint and a rubber tube. Its body is a tubular element, and one end of the pipe wall has several parallel adjacent rings. Conical ribs, and the other end of the pipe wall is provided with a threaded section for locking, which is characterized in that: the pipe wall between the rings at both ends of the tapered ribs and the threaded section is provided with at least two or more corresponding Clamp cut surface.

2. A pipe joint with clamping section according to claim 1, characterized in that the pipe joint body can have two stages of hole diameters.

3. A pipe joint with a clamping cut surface according to claim 1, characterized in that there are two correspondingly arranged clamping cut surfaces.

4. A pipe joint with clamping cut surfaces according to claim 1, characterized in that there are four correspondingly arranged clamping cut surfaces.

5. A pipe joint with jaw cutting surfaces according to claim 1, characterized in that there are six corresponding jaw cutting surfaces.

6. A pipe joint with clamping cut surfaces according to claim 1, characterized in that there are eight correspondingly provided clamping cut surfaces.