CN1740625A

CN1740625A - Fast joint structure for bellows

Info

Publication number: CN1740625A
Application number: CN 200410057227
Authority: CN
Inventors: 蔡子良
Original assignee: YADELI ENTERPRISE CO Ltd
Current assignee: YADELI ENTERPRISE CO Ltd
Priority date: 2004-08-23
Filing date: 2004-08-23
Publication date: 2006-03-01
Anticipated expiration: 2024-08-23
Also published as: CN100424397C

Abstract

The invention discloses a fast joint structure of corrugated pipe, including the body, through hole for liquid flowing through; integrated forming bayonet coupling clack with elastic opening and closing. So, utilizing bayonet coupling clack to clamp interlinked corrugated pipes having fast and stable clasping effect.

Description

Quick coupling structure for wave pipe

Technical field

The present invention is about quick coupling structure for wave pipe, especially refer to a kind of one-body molded and have and make fast, can fully engage the wave pipe, and when the concrete of imbedding building and being poured coated, concrete can not enter in this joint, had the quick coupling structure for wave pipe that moisture infiltrates problem anything but.

Background technique

At present, the connecting tube of known unrestrained pipe is announced the connecting tube of No. 545543 unrestrained pipe and is constructed as Taiwan, and this first kind known unrestrained pipe connected pipe is provided with a body, and the outer surface ring of body is established a holding piece, makes and forms a socket space between this body and the holding piece; One end correspondence of unrestrained pipe is placed in this socket space, utilizes this holding piece clip to be fixed in the groove of this wave pipe, promptly finish this wave pipe box and connect and be combined in this connecting tube.

Its shortcoming is: this holding piece is located on the periphery of body, could be one-body molded with body, but so, this holding piece will cause the increasing of body peripheral diameter, pipe diameter strengthens, and the relative tube seat that is installed with body just needs to strengthen, even, if method of construction with bassoon bag tubule, to increase the caliber of bassoon again, increase cost, and when plural tubule is stretched in the bassoon, this holding piece will form tubule and stretch the obstacle of establishing, and construction is difficult for.

Its another shortcoming is: holding piece all is located at the periphery of body, opens, closes effect for the elasticity that keeps holding piece, and the thickness of this holding piece can not be blocked up, otherwise just nonelastic.But the holding piece easy-rupturing of thickness deficiency loses the function and the effect that fix unrestrained pipe, the puzzlement and the problem that cause this first kind known connecting tube to be made.

So, following various body connecting tube is arranged in selling on the market.Wherein as shown in Figure 1, this second kind of known connecting tube established body 1, and body 1 is formed in one, and is formed with penetration hole 10, is beneficial to the linking of body, and is liquid communication.Be provided with clip pipe fitting 11 in the penetration hole 10 of body, this clip pipe fitting 11 is formed in one, and is formed with a pore 110, and clip pipe fitting 11 1 sides are established the holding piece 111 of plural number, and holding piece 111 1 sides 112 are recessed slightly, is beneficial to fastening wave pipe.

This second kind of known structural disadvantages has: must form by body 1 and holding piece 111, and complex structure, 111 of this body 1 and holding pieces must be again by binding medium, so that both are binded, many procedures once with regard to many time processing cost, cause price to improve.

Fig. 2 for another example, shown in 3 and 4, be the 3rd of connecting tube, four and five kind of conventional construction, the 3rd, four and five kind of known connecting tube all establish the body 2 of one, wherein body 2 is all established penetration hole 20, establish the holding piece 21 of one at body, but must be provided with slit 22 in

body

2 and 21 of holding pieces, the purpose that is provided with in this slit 22 is, for making holding piece 21 and the body 2 can be one-body molded, but its shortcoming that causes is: 21 of body 2 and holding pieces are provided with slit 22, when being connected with this connecting tube 2 and wave pipe and placing building, when concrete perfusion, will make concrete enter in the connecting tube via this slit 22, cause the connection part between connecting tube and unrestrained pipe, produce moisture improperly, the electric wire in the wave pipe etc. exerts an adverse impact.

Summary of the invention

Purpose of the present invention is to provide a kind of manufacture process simple quick, the practical Joint for corrugated pipe of structure, has construction fast, and concrete can not enter in the joint, to improve the linking quality of unrestrained pipe.

Technological scheme of the present invention is: a kind of quick coupling structure for wave pipe, comprise body, and body is established penetration hole, and the penetration hole inwall is established the engaging lobe of one, establishes and the aforementioned respective slot that engages lobe in aforementioned penetration hole inwall again.

Another kind of quick coupling structure for wave pipe provided by the invention comprises body, and body is established penetration hole, and the penetration hole inwall is established the engaging lobe of one, establishes and the aforementioned respective slot that engages lobe in aforementioned penetration hole inwall again; An end of aforementioned body and establish outer groove and inner groovy again is so that two bodies can corresponding make up.

According to such scheme, beneficial effect of the present invention is as follows:

1. quick coupling structure for wave pipe of the present invention is established integrated body, and body is also established penetration hole; In body, be provided with the one-body molded engaging lobe of plural number, so,, and have quick and firm fastening effect with the wave pipe that utilizes those engaging lobes to overlap with fixing with elasticity opening and closing.

2. quick coupling structure for wave pipe of the present invention, wherein the internal face of body penetration hole cooperates integrated engaging lobe, be formed with symmetrical grooves, so, when this engaging lobe is subjected to the compressing of wave pipe, utilize groove temporarily to be installed with for the engaging lobe, the prominent ring of height for the treatment of unrestrained pipe enclose by after, this engaging lobe automatically replies original position, can fix unrestrained pipe and be arranged with ring and enclose, so that unrestrained pipe clamp is solid.

Description of drawings

Fig. 1 is the exploded view of second kind of conventional construction.

Fig. 2 is the phantom of the third known joint.

Fig. 3 is the phantom of the 4th kind of known joint.

Fig. 4 is the phantom of the 5th kind of known joint.

Fig. 5 is embodiments of the invention () three-dimensional cutaway views.

Fig. 6 is that embodiments of the invention () joint is connected action view with the wave pipe.

Fig. 7 is embodiments of the invention () joint and unrestrained sectional view of managing after being connected.

Fig. 8 is embodiments of the invention () front elevations.

Fig. 9 be along A-A among Fig. 8 to sectional view.

Figure 10 is embodiments of the invention (two) front elevations.

Figure 11 be along B-B among Figure 10 to sectional view.

Figure 12 is the example used () of various terminal shape of the present invention.

Figure 13 is the example used (two) of various terminal shape of the present invention.

Figure 14 is the example used (three) of various terminal shape of the present invention.

Figure 15 is that embodiments of the invention (three) joint is connected action view with the wave pipe.

Figure 16 is embodiments of the invention (four) three-dimensional cutaway views.

Figure 17 is two identical body constitutional diagrams of embodiments of the invention (four).

Figure 18 is two different body constitutional diagrams of embodiments of the invention (four).

Figure 19 is embodiments of the invention (five) three-dimensional cutaway views.

Figure 20 is two identical body constitutional diagrams of embodiments of the invention (five).

Figure 21 is two different body constitutional diagrams of embodiments of the invention (five).

The primary component symbol description

3,3A ... body 30 ... penetration hole

31 ... inwall 32 ... the engaging lobe

33 ... respective slot 34 ... separate anchor ring

35,35A ... outer groove 36,36A ... inner groovy

4 ... wave pipe 40 ... high prominent ring encloses

41 ... being arranged with ring encloses

Embodiment

Shown in Fig. 5～9,, show among the figure that wave pipe of the present invention rapid pipe joint comprises for embodiments of the invention (one):

Body 3, body 3 is formed in one, and can make arbitrary shape (shown in Figure 12～14), establishes penetration hole 30, utilizes penetration hole 30 to make things convenient for the circulation of liquid.Again at the inwall 31 of penetration hole 30 and be provided with to be formed in one and to have and open, close the flexible lobe 32 that engages with body 3, those engaging lobes 32 form and monolaterally are provided with in the same way (shown in Figure 10,11 embodiment two) according to need and in aforementioned inwall 31, or being reverse setting (shown in Fig. 8,9) in bilateral, the present invention explains orally with the bilateral engaging lobe that is reverse setting.For make the engaging lobe 32 can be one-body molded with body 3, be formed with respective slot 33 (shown in Fig. 8,9) in aforesaid penetration hole 30 inwalls 31, this respective slot 33 possesses two kinds of functions: one for making things convenient for the manufacturing of shaping die, so that this joint is when making with injection forming method, only need utilize opening and closing of male and female mould promptly plastic, save die cost, and it is quick to open and close mould, the manufacture cost of relative joint can reduce again; In addition, utilize this groove 33 temporarily to be installed with the space for aforementioned engaging lobe 32, as shown in Figure 6, when wave pipe 4 will be with this dovetail connector, wave pipe 4 ends by joint stretch into, at this moment, engaging lobe 32 can be subjected to the compressing of wave pipe 4, then as described above, can utilize groove 33 temporarily to be installed with for engaging lobe 32, the prominent ring of height for the treatment of wave pipe 4 enclose 40 pass through after, this engaging lobe 32 automatically replies original position, and the ring that is arranged with of fixing wave pipe 4 encloses 41, wave can be managed 4 abundant fixings and can't deviate from (as shown in Figure 7) again, unless destroy this joint.Form bilateral be oppositely (shown in Fig. 8,9) when being provided with in inwall when the engaging lobe 32 of this joint as described above again, must be provided with one in aforementioned inwall 31 and separate anchor ring 34 (shown in Fig. 5～7), this separates anchor ring 34 in order to limit the degree of depth that unrestrained pipe stretches into joint, to produce the effect of location.

And for example shown in Figure 15, be embodiments of the invention (three), present embodiment (three) is to derive and get from previous embodiment () and (two), wherein, the body 3 of present embodiment (three) also has one-body molded and has opens, closes flexible engaging lobe 32, but, respective slot 33 need not be set in 31 of penetration hole 30 inwalls of body 3.So, when wave pipe 4 will be with this dovetail connector, only need the external diameter of pipe of wave pipe 4 slightly smaller, wave can be managed 4 ends and stretch into by joint than the internal diameter of body 3 inwalls 31.At this moment because engaging lobe 32 can be subjected to the temporary compressing of wave pipe 4, and the prominent ring of height for the treatment of wave pipe 4 enclose 40 pass through after, the ring that is arranged with that engaging lobe 32 can automatically reply original position again and fix wave pipe 4 encloses 41, wave can be managed 4 and fully fix and can't deviate from again.

For another example shown in Figure 16～18, be embodiments of the invention (four), show among the figure, present embodiment (four) is to derive and get from previous embodiment () and (two), wherein, the body 3 of present embodiment (four) also has one-body molded and has opens, closes flexible engaging lobe 32, and in penetration hole 30 inwalls 31 of aforementioned body 3 and be provided with respective slot 33.Moreover, body 3 one ends of present embodiment (four) also are provided with outer groove 35 and inner groovy 36, when forming when having bilateral reverse engaging lobe 32, only need two identical bodies 3, outer groove 35 and inner groovy 36 with aforementioned body 3 correspondences are corresponding combination, glued together with mediums such as viscoses again, can make two bodies in conjunction with (as shown in figure 17).When forming when having monolateral in the same way engaging lobe 32, only need two different bodies 3,3A, wherein body 3A is not provided with the engaging lobe, but be provided with outer groove 35A and inner groovy 36A, with with aforementioned body 3, the outer groove 35 of 3A correspondence, 35A and inner groovy 36,36A is corresponding combination, glued together with mediums such as viscoses again, can make two bodies in conjunction with (as shown in figure 18), so, when wave pipe 4 will be with this dovetail connector, only need the caliber of wave pipe 4 is slightly smaller than inwall 31 diameters of joint, wave can be managed 4 ends and stretch into by joint, at this moment, because engaging lobe 32 can be subjected to the temporary compressing of wave pipe 4, the prominent ring of height for the treatment of wave pipe 4 enclose 40 pass through after, engaging lobe 32 can automatically reply original position, and the ring that is arranged with that fixes wave pipe 4 encloses 41, wave can be managed 4 and fully fix and can't deviate from again.

For another example shown in Figure 19～21, be embodiments of the invention (five), show among the figure, present embodiment (five) is to derive and get from previous embodiment () and (three), wherein, the body 3 of present embodiment (five) has one-body molded and has to be opened, closes flexible engaging lobe 32, still, in penetration hole 30 inwalls 31 of aforementioned body 3 respective slot 33 is not set.Have again, body 3 one ends of present embodiment (five) also are provided with outer groove 35 and inner groovy 36, when forming when having bilateral reverse engaging lobe 32, only need two identical bodies 3, outer groove 35 and inner groovy 36 with aforementioned body 3 correspondences are corresponding combination, glued together with mediums such as viscoses again, can make two bodies in conjunction with (as shown in figure 20).When forming when having monolateral in the same way engaging lobe 32, only need two different bodies 3,3A, wherein body 3A is not provided with the engaging lobe, but be provided with outer groove 35A and inner groovy 36A, with with aforementioned body 3, the outer groove 35 of 3A correspondence, 35A and inner groovy 36,36A is corresponding combination, glued together with mediums such as viscoses again, can make two bodies in conjunction with (as shown in figure 21), so, when wave pipe 4 will be with this dovetail connector, only need the caliber of wave pipe 4 is slightly smaller than inwall 31 diameters of joint, wave can be managed 4 ends and stretch into by joint, at this moment, because engaging lobe 32 can be subjected to the temporary compressing of wave pipe 4, the prominent ring of height for the treatment of wave pipe 4 enclose 40 pass through after, engaging lobe 32 can automatically reply original position, and the ring that is arranged with that fixes wave pipe 4 encloses 41, wave can be managed 4 and fully fix and can't deviate from again.

Thus, joint of the present invention possesses integrated effect, not needing as described above again, the three～five kind of conventional construction is provided with the slit, concrete can not infiltrate yet in the building even imbed, and has the unrestrained pipe of maintenance and is connected characteristic and function closely, meets practical value.

Claims

1. quick coupling structure for wave pipe, it is characterized in that, comprise: body, body is established penetration hole, the penetration hole inwall is established the engaging lobe of one, establishes and the aforementioned respective slot that engages lobe in aforementioned penetration hole inwall again, so, utilize aforementioned engaging lobe to manage, and have quick and firm fastening effect to fix wave.

2. a quick coupling structure for wave pipe is characterized in that, comprises: body, and body is established penetration hole, and the penetration hole inwall is established the engaging lobe of one, so, utilizes aforementioned engaging lobe to fix the wave pipe, to produce fast and firm fastening effect.

3. quick coupling structure for wave pipe according to claim 1 and 2 is characterized in that, is provided with in the penetration hole inwall and separates anchor ring.

4. quick coupling structure for wave pipe according to claim 1 and 2 is characterized in that, can be monolateral setting in the engaging lobe of penetration hole inwall.

5. quick coupling structure for wave pipe according to claim 1 and 2 is characterized in that, can be bilateral setting in the engaging lobe of penetration hole inwall.

6. quick coupling structure for wave pipe according to claim 1 and 2 is characterized in that, can be a plurality of in the engaging lobe of penetration hole inwall.

7. a quick coupling structure for wave pipe is characterized in that, comprises: body, and body is established penetration hole, and the penetration hole inwall is established the engaging lobe of one, establishes and the aforementioned respective slot that engages lobe in aforementioned penetration hole inwall again; An end of aforementioned body and establish outer groove and inner groovy again is so that two bodies can corresponding make up; So, utilize aforementioned engaging lobe to manage, and have quick and firm fastening effect to fix wave.

8. a quick coupling structure for wave pipe is characterized in that, comprises: body, and body is established penetration hole, and the penetration hole inwall is established the engaging lobe of one; Body one end is also established outer groove and inner groovy, so that two bodies can corresponding make up; So, utilize aforementioned engaging lobe to manage, and have quick and firm fastening effect to fix wave.