CN2931892Y

CN2931892Y - Pipe connecting fastener

Info

Publication number: CN2931892Y
Application number: CN 200620062468
Authority: CN
Inventors: 李向明; 魏敏时
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-07-26
Filing date: 2006-07-26
Publication date: 2007-08-08
Anticipated expiration: 2016-07-26

Abstract

The utility model discloses a pipe fittings connecting buckle, which comprises a connecting buckle and an inflexible rob. An elastic open buckle ring with blocking notches on both ends of the opening is provided on the connecting buckle. The inflexible rob is tightly locking installed in the two blocking notches. The structure of the connecting buckle for connecting a vertical rob with the inflexible rob is skillfully designed, and the utility model can be buckle-installed outside a pipe fitting the needs to be connected with via the elastic open buckle ring of the connecting buckle. When the inflexible rob is tightly locking installed in the two blocking notches, a certain elastic stretch deformation of the buckle ring is caused due to the blocking notches on both ends of the opening of the buckle ring and the elasticity of the buckle ring, thereby guaranteeing clamping clasp between the buckle ring and the pipe fittings, achieving convenience of disassembly and assembly, and adjustment of desired installing position.

Description

A kind of pipe fitting junction button

Skill related domain

The utility model relates to a kind of pipe connecting component, particularly a kind ofly is used for realizing interconnective junction button between the pipe fitting.

Background technique

We often can use various pipe fittings in life; household bathroom hanger for example; the market exhibition room is with shelf etc.; these shelf etc. normally connect a plurality of pipe fittings in length and breadth by link; link must play the effect that closely connects two pipe fittings respectively in order to prevent to get loose wherein; in the prior art; usually on the interconnective pipe fitting of needs, bore a hole; and behind another pipe fitting end welded nut, connect by screw; as shown in accompanying drawing 1; have through hole 11 on the standpipe 1; screw 3 passes through hole 11 and is threaded with connecting rod 2; there are some unavoidable defectives in the shelf of this structure in practice; for example: mounting process is complicated, and link position is non-adjustable, can not realize any dismounting etc.

Summary of the invention

In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of and realizes the reliable connection between the pipe fitting, installation process is simple and convenient simultaneously, the mounting point is adjustable, the pipe fitting junction button of easy accessibility.

The technological scheme that its technical problem that solves the utility model adopts is:

A kind of pipe fitting junction button comprises junction button and rigid rod, and described junction button is provided with the elastic opening clasp, and the opening two ends of described clasp are respectively equipped with draw-in groove, and described rigid rod closely is installed in described two draw-in grooves.

As the utility model preferred embodiment, also comprise the standpipe that matches with described clasp, described clasp inwall is provided with the location fin, and described standpipe is provided with outward and the corresponding locating slot of described location fin.

The beneficial effects of the utility model are: because in the technical solution of the utility model, the junction button structural design that is used for connecting standpipe and rigid rod is ingenious, can utilize elastic opening clasp spiral-lock on the junction button outside a certain pipe fitting of required connection, because the opening two ends of clasp are provided with two draw-in grooves, and clasp is flexible, so in the time of in rigid rod closely snaps fits into two draw-in grooves, can impel clasp that certain elastic stretching distortion takes place, thereby guaranteed the tight clip between clasp and the pipe fitting, effectively prevent to get loose image between pipe fitting and the link, and because this pipe fitting junction button reasonable in design, so dismounting is extremely convenient, also can adjust the mounting point as required; The utility model also can comprise the standpipe that matches with clasp, by setting the position fin at the clasp inwall and establish corresponding locating slot at standing tube outer wall and realize tight fastening, thereby further improves the tightening force between standpipe and the clasp.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is a shelf structure schematic representation in the prior art;

Fig. 2 is a kind of embodiment's of the utility model a stereochemical structure broken away view;

Fig. 3 is Fig. 2 structure applications schematic representation;

Fig. 4 is second kind of embodiment's of the utility model a perspective view;

Fig. 5 is Fig. 4 structure applications schematic representation;

Fig. 6 is the another kind of example structure schematic representation of link;

Fig. 7 is that Fig. 6 structure is implemented structural representation for second kind.

Concrete ten thousand formulas of implementing

With reference to Fig. 2, a kind of pipe fitting junction button, comprise standpipe 1, rigid rod 2 and junction button 3, wherein but junction button 3 is provided with the elasticity of plastics opening clasp 31 of spiral-lock outside described standpipe 1, be respectively equipped with " U " shape draw-in groove 32,32 ' with the axis cross arrangement of clasp 31 at the opening two ends of clasp 31, rigid rod 2 closely is installed in two draw-in grooves 32,32 ', is provided with a plurality of locating slots 11 outside standpipe 1, is provided with and locating slot 11 corresponding location fins 33 at clasp 31 inwalls.

In the present embodiment, be provided with multistage locating slot 11 outside the standpipe 1, be convenient to adjust as required rigid rod 2 like this with respect to the position on the standpipe 1, standpipe 1 passes the clasp 31 of junction button 3 during assembling, because clasp 31 is made for the rubber-like plastics, and opening arranged, so the opening of clasp 31 can open slightly and be convenient to operation when wearing standpipe 1, when the location fin 33 of clasp 31 inwalls just with standpipe on locating slot 11 fastenings the time, clasp 31 hugs standpipe 1, this moment, the opening of clasp 31 was not locked, rigid rod 2 is installed on the draw-in groove 32 at clasp 31 opening two ends, in 32 ', because rigid rod 2 and two draw-in grooves 32,32 ' for closely cooperating, so limited the folding at clasp 31 opening two ends, guarantee effectively to prevent to get loose image between standpipe 1 and the junction button 3 in the tight all the time clip of junction button 3 and standpipe 1.

Rigid rod 2 in the foregoing description also can directly replace with shopping basket as shown in Figure 3, and reliably fixing and dismounting also makes things convenient for.

In the above-described embodiments, draw-in groove 32,32 ' concrete form also can have multiple, for example

Shown in the accompanying drawing 4, draw-in groove 32,32 ' is " C " shape groove with clasp 31 axis cross arrangements, two draw-in grooves 32,32 ' and rigid rod 2 disalignments wherein, and the draw-in groove arm 321 adjacent with clasp 31 is elastic cantilever, rigid rod 2 is a pipe.

As shown in Figure 4, because the draw-in groove arm 321 adjacent with clasp 31 is elastic cantilever, and two draw-in grooves 32,32 ' and rigid rod 2 are out-of-alignments, so in the time of in rigid rod 2 closely snaps fits into two draw-in grooves 32,32 ', two draw-in grooves 32,32 ' are forced to rigid rod 2 coaxial, draw-in groove arm 321 expands outwardly distortion, thereby impels clasp 31 to realize the purpose of tight clip standpipe 1.

Be moved in draw-in groove 32,32 ' in order to limit rigid rod 2, also can set a boss 21,21 ' respectively in rigid rod 2 both sides.

Link press span structure in the foregoing description can be used for fixing multilayer rack etc. as shown in Figure 5, makes the overall structure of rack reliable and stable, and dismounting is also convenient.

The concrete structure of junction button 3 of the present utility model can also have other form, example as shown in Figure 6, clasp 31 is formed for fastening by rotating shaft 34 rotatable hinged left and right semi-rings 35,35 ', draw-in groove 32,32 ' lays respectively at left and right semi-ring 35,35 ' two ends, and this structure can make things convenient for junction button 3 to realize that spiral-lock is outside standpipe 1 from the side.

Draw-in groove 32 in the foregoing description, 32 ' direction is set also can adjusts as required, example as shown in Figure 7, " C " shape groove that two draw-in grooves 32,32 ' are and clasp 31 parallel axes are arranged, rigid rod 2 is a pipe.

Claims

1. pipe fitting junction button, it is characterized in that: comprise junction button (3) and rigid rod (2), described junction button (3) is provided with elastic opening clasp (31), the opening two ends of described clasp (31) are respectively equipped with draw-in groove (32,32 '), and described rigid rod (2) closely is installed in described two draw-in grooves (32,32 ').

2. according to claim 1 described a kind of pipe fitting junction button, it is characterized in that also comprising the standpipe (1) that matches with described clasp (31), described clasp (31) inwall is provided with location fin (33), and described standpipe (1) is outer to be provided with and the corresponding locating slot of described location fin (33) (11).

3. according to claim 1 or 2 described a kind of pipe fitting junction buttons, it is characterized in that described two draw-in grooves (32,32 ') for " C " shape groove of described clasp (31) axis cross arrangement, the draw-in groove arm (321) adjacent with described clasp (31) is elastic cantilever, and described rigid rod (2) is a pipe.

4. according to claim 1 or 2 described a kind of pipe fitting junction buttons, it is characterized in that described two draw-in grooves (32,32 ') and described rigid rod (2) disalignment.

5. according to claim 1 or 2 described a kind of pipe fitting junction buttons, it is characterized in that described clasp (31) forms for fastening by the rotatable hinged left and right semi-ring (35,35 ') of rotating shaft (24), described draw-in groove (32,32 ') lays respectively at the two ends of described left and right semi-ring (35,35 ').

6. according to claim 5 described a kind of pipe fitting junction buttons, it is characterized in that " C " shape groove of described two draw-in grooves (32,32 ') for arranging with described clasp (31) parallel axes, with described rigid rod (2) be pipe.

7. according to claim 1 or 2 described a kind of pipe fitting junction buttons, it is characterized in that described rigid rod (2) both sides that are installed in the draw-in groove (32,32 ') are provided with positioning boss (21,21 ').