CN205025885U - Tubular product embedded connection spare - Google Patents

Tubular product embedded connection spare Download PDF

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Publication number
CN205025885U
CN205025885U CN201520759858.6U CN201520759858U CN205025885U CN 205025885 U CN205025885 U CN 205025885U CN 201520759858 U CN201520759858 U CN 201520759858U CN 205025885 U CN205025885 U CN 205025885U
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CN
China
Prior art keywords
charge
sleeve pipe
point
pipe
tube
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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
Application number
CN201520759858.6U
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Chinese (zh)
Inventor
张春生
Original Assignee
张春生
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Priority to CN201520759858.6U priority Critical patent/CN205025885U/en
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Publication of CN205025885U publication Critical patent/CN205025885U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model relates to a tubular product embedded connection spare, include the sleeve pipe and be in charge of, the sleeve pipe for the in -cut connection pipe, the external diameter of connecting pipe with the sheathed tube internal diameter cooperatees, be in charge of, for with the one end cooperation of connecting pipe, just the outer wall be in charge of with the inner arm of connecting pipe cooperatees, the one end be in charge of with sheathed tube one side is connected, the axis perpendicular to of being in charge of the sheathed tube axis, just the axis be in charge of with the sheathed tube axis is crossing, be in charge of with bushing's one end is the link, the other end of being in charge of is the free end, the diameter of the outer wall be in charge of is in the free end arrives grow in the direction of link. Owing to be in charge of and be close to to the link more, the diameter of its outer wall is big more, the connecting pipe when being in charge of the cooperation, the connecting pipe is in charge of and can be propped up the connecting pipe more with should be in charge of complex one end and be close to to the link more the time to reach the mesh of fixing with the connecting pipe.

Description

Tubing embedded connecting piece
Technical field
The utility model relates to a kind of tubing embedded connecting piece, is mainly used in the assembling of tubing.
Background technique
In the prior art, the structure being connected tubing by connection fittings has a variety of, after comparatively commonly tubing being inserted connection fittings, by firm of screw, rivet etc., tubing and connection fittings are connected and fixed, when adopting both screw connections, its advantage is convenient to carry out dismounting after connecting be connected with secondary, its defect is that dismounting all needs by instruments such as screw-drivers, dismounting efficiency is lower, and, tapped hole is easily impaired in disassembly process, may cause Joint failure or even cannot effectively connect after being dismounted for multiple times; When adopting both rivet interlacement, its advantage is that installation efficiency and join strength are higher, and its defect is not easy to dismounting, when dismantling, have to rivet to destroy, need the rivet more renewed when again installing, and easily cause tubing impaired in the process of damage type dismounting.
Model utility content
In order to solve prior art Problems existing, the utility model provides a kind of tubing embedded connecting piece, has structure simple, is convenient to the features such as dismounting.
The technological scheme that the utility model adopts is:
A kind of tubing embedded connecting piece, comprises sleeve pipe and is in charge of,
Described sleeve pipe, in order to socket connection pipe, the external diameter of described connecting tube and the diameter compatible of described sleeve pipe close;
Describedly to be in charge of, in order to the one end fits with another connecting tube, and described in the outer wall be in charge of match with the inner arm of described connecting tube,
Described one end be in charge of is connected with the side of described sleeve pipe, described in the axes normal be in charge of in the axis of described sleeve pipe, and described in the axes intersect of the axis be in charge of and described sleeve pipe,
Described one end be connected with described sleeve pipe of being in charge of is connecting end, described in the other end be in charge of be free end, described in the diameter of outer wall be in charge of on the direction of described free end to described connecting end, become large.
Preferably, first kind of way, the described quantity be in charge of is 1, the side opening of described sleeve pipe is provided with strip opening, and the two ends of sleeve pipe described in this strip open communication, described be in charge of comprise be in charge of and under be in charge of, be in charge of on described with described under be in charge of be separately fixed at described strip opening both sides described sleeve pipe on.
In addition, described in the quantity be in charge of can also be 2, and the axis be in charge of described in 2 is in same plane, and the axes normal of described sleeve pipe is in described plane.
Preferably, the second way, the angle between the axis be in charge of described in 2 is 90 °.
Described sleeve pipe is made up of first point of sleeve pipe and second point of sleeve pipe, the length of described first point of sleeve pipe is equal with the length of described second point of sleeve pipe, and described first point of sleeve pipe and described second point of sleeve pipe are point sleeve pipe of arc, the dual-side of described first point of sleeve pipe and described second point of sleeve pipe is straight side, the radian of described first point of sleeve pipe is 90 °, and the radian of described second point of sleeve pipe is 270 °;
Described being in charge of comprises first and is in charge of and is in charge of with second, and described first is in charge of to be in charge of with described second and is being in charge of of semicircular arc, is in charge of for two described first and is all fixed on described first point of sleeve pipe, be in charge of for two described second and be all fixed on described second point of sleeve pipe.
Preferably, the third mode, the axis be in charge of described in 2 can overlap.
Described sleeve pipe is made up of first point of sleeve pipe and described second point of sleeve pipe, and described first point of sleeve pipe is identical with described second point of sleeve pipe, and the dual-side of described first point of sleeve pipe is straight side;
Described being in charge of is divided into first to be in charge of being in charge of with second, and described first is in charge of to be in charge of with described second and is being in charge of of semicircular arc, is in charge of for two described first and is all fixed on described first point of sleeve pipe, be in charge of for two described second and be all fixed on described second point of sleeve pipe.
The beneficial effects of the utility model:
More close to connecting end owing to being in charge of, the diameter of its outer wall is larger, connecting tube be in charge of coordinate time, connecting tube is in charge of one end of coordinating more when connecting end is close with this, be in charge of and more can prop up connecting tube (interference fit), thus reach the object fixing with connecting tube.
The lateral opening of sleeve pipe, and on be in charge of and under be in charge of the both sides being connected to strip opening, in actual use, the connecting tube of grafting in sleeve pipe, the external diameter of this connecting tube generally can slightly larger than the internal diameter of sleeve pipe, thus the strip opening of the sleeve pipe being plugged with connecting tube cannot be fitted completely, and form a bar shaped seam, and then make to be in charge of and under the connecting end be in charge of cannot fit, and on be in charge of and under the free end be in charge of firmly can mediate a place, thus make to be in charge of and become large by free end to the external diameter of connecting end.
The quantity be in charge of is 2, and the setting of 2 relative positions be in charge of, selecting of diverse location can be adapted to, meet actual use.
Accompanying drawing explanation
Fig. 1 is the structural representation of two-way link;
Fig. 2 is the schematic diagram being inserted with connecting tube in sleeve pipe;
Fig. 3 is the side view of two-way link;
Fig. 4 is the schematic diagram after two-way link is mediated;
Fig. 5 is the explosive view of embodiment 2;
Fig. 6 is the explosive view of embodiment 3.
Wherein: 1, sleeve pipe; 2, be in charge of on; 3, be in charge of under; 4, strip opening; 5, connecting tube; 6, leg-of-mutton gap; 11, first point of sleeve pipe; 12, second point of sleeve pipe; 21, first is in charge of; 31, second is in charge of.
Embodiment
See Fig. 1-Fig. 6, the utility model provides a kind of tubing embedded connecting piece, and comprise sleeve pipe 1 and be in charge of, described sleeve pipe 1, in order to socket connection pipe 5, the external diameter of described connecting tube 5 and the diameter compatible of described sleeve pipe 1 close; Describedly to be in charge of, in order to the one end fits with another connecting tube (identical with connecting tube 5), and described in the outer wall be in charge of match with the inner arm of described connecting tube 5, described one end be in charge of is connected with the side of described sleeve pipe 1, the described axes normal be in charge of is in the axis of described sleeve pipe 1, and described in the axes intersect of the axis be in charge of and described sleeve pipe 1, it is described that to be in charge of the one end be connected with described sleeve pipe 1 be connecting end, the described the other end be in charge of is free end, described in the diameter of outer wall be in charge of on the direction of described free end to described connecting end, become large.
More close to connecting end owing to being in charge of, the diameter of its outer wall is larger, connecting tube 5 (another connecting tube, lower with! ) be in charge of coordinate time, connecting tube 5 is in charge of one end of coordinating more when connecting end is close with this, is in charge of and more can props up connecting tube 5 (interference fit), thus reaches the object fixing with connecting tube 5.
Following concrete example illustrates:
Embodiment 1:
See Fig. 1-Fig. 4, lead to fitting about two, so-called two lead to fitting only has a sleeve pipe 1 and one to be in charge of exactly.
The described quantity be in charge of is 1, the side opening of described sleeve pipe 1 is provided with strip opening 4, and this strip opening 4 is communicated with the two ends of described sleeve pipe 1, described in be in charge of comprise be in charge of 2 and under be in charge of 3, be in charge of on described 2 and described under be in charge of 3 and be separately fixed on the described sleeve pipe 1 of described strip opening 4 both sides.
It should be noted that, be above in charge of 2 and under be in charge of 3 in the both sides of the strip opening 4 of sleeve pipe 1 wireless close to time can form and be in charge of (be in charge of namely 2 and under be in charge of 3 and mutually correspondingly arrange); In addition, the material of sleeve pipe 1 for having certain flexible metal, that is, after sleeve pipe 1 is offered strip opening 4, sleeve pipe 1 can become greatly under the effect of natural resiliency (diameter becomes large), thus makes the internal diameter of sleeve pipe 1 become large, and corresponding strip opening 4 is also just large.
In actual use, first connecting tube 5 to be inserted in sleeve pipe 1 (external diameter of connecting tube 5 is slightly larger than the internal diameter of the anterior cannula 1 of not being out of shape), due to offering of strip opening 4, the internal diameter of sleeve pipe 1 is greater than the external diameter of connecting tube 5, connecting tube 5 can insert in sleeve pipe 1 easily, after again with hand live in be in charge of 2 and under be in charge of 3 free end (free end that correspondence is in charge of), make to be in charge of 2 with under be in charge of 3 and come closer mutually, on be in charge of 2 and under be in charge of 3 close to each other with the both sides of sleeve pipe 1, thus the diameter of sleeve pipe 1 is diminished, the inwall of sleeve pipe 1 is made to against on the outer wall of the connecting tube 5 in sleeve pipe 1, continue to press be in charge of 2 and under be in charge of 3, now, the diameter of sleeve pipe 1 cannot continue to reduce due to the impact of connecting tube 5, be in charge of on corresponding 2 and under be in charge of 3 connecting end cannot move, and on be in charge of 2 and under be in charge of 3 free end (be above in charge of 2 and under be in charge of 3 and itself possess certain toughness) close to each other, make to be in charge of 2 with under be in charge of 3 free end be mutually against together with, and on be in charge of 2 with under be in charge of 3 connecting end be separated, and then make to be in charge of 2 and under be in charge of between 3 and leave a leg-of-mutton gap 6 (from the free end be in charge of to connecting end direction, gap becomes large), due to the existence in leg-of-mutton gap 6, make the diameter be in charge of along with the change in gap large and become large.
Again (outer wall be in charge of coordinates with the inwall of this connecting tube 5) is inserted from the free end be in charge of in one end of another connecting tube 5, because the diameter be in charge of becomes large, thus make one end of connecting tube 5 the closer to the connecting end be in charge of tighter (interference fit).
Above process eliminates the mode of screw secure fit, easy to use.
The described quantity be in charge of is 2, and the axis be in charge of described in 2 is in same plane, and the axes normal of described sleeve pipe 1 is in described plane.
Being in charge of (three-way connector) for two can adopt following two kinds of modes to arrange:
Embodiment 2:
See Fig. 6, angle between the axis be in charge of described in 2 is 90 °, described sleeve pipe 1 is made up of first point of sleeve pipe 11 and second point of sleeve pipe 12, the length of described first point of sleeve pipe 11 is equal with the length of described second point of sleeve pipe 12, and described first point of sleeve pipe 11 and described second point of sleeve pipe 12 are point sleeve pipe 1 of arc, the dual-side of described first point of sleeve pipe 11 and described second point of sleeve pipe 12 is straight side, the radian of described first point of sleeve pipe 11 is 90 °, and the radian of described second point of sleeve pipe 12 is 270 °;
Described being in charge of comprises first and is in charge of 21 and second and is in charge of 31, described first is in charge of 21 and described second is in charge of 31 and is being in charge of of semicircular arc, being in charge of 21 for two described first is all fixed on described first point of sleeve pipe 11, is in charge of 31 for two described second and is all fixed on described second point of sleeve pipe 12.
Its principle is identical with the principle in embodiment 1, first is in charge of and 21 and second is in charge of 31 between (be equivalent to be in charge of 2 and under be in charge of 3) to form a leg-of-mutton gap 6, just repeats no more at this.
Embodiment 3:
See Fig. 5, the dead in line be in charge of described in 2.
Described sleeve pipe 1 is made up of first point of sleeve pipe 11 and described second point of sleeve pipe 12, and described first point of sleeve pipe 11 is identical with described second point of sleeve pipe 12, and the dual-side of described first point of sleeve pipe 11 is straight side;
Described being in charge of is divided into first to be in charge of 21 and second being in charge of 31, described first is in charge of 21 and described second is in charge of 31 and is being in charge of of semicircular arc, being in charge of 21 for two described first is all fixed on described first point of sleeve pipe 11, is in charge of 31 for two described second and is all fixed on described second point of sleeve pipe 12.
Its principle is identical with the principle in embodiment 1, first is in charge of and 21 and second is in charge of 31 between (be equivalent to be in charge of 2 and under be in charge of 3) to form a leg-of-mutton gap 6, just repeats no more at this.

Claims (7)

1. a tubing embedded connecting piece, comprises sleeve pipe and is in charge of,
Described sleeve pipe, in order to socket connection pipe, the external diameter of described connecting tube and the diameter compatible of described sleeve pipe close;
Describedly to be in charge of, in order to the one end fits with another connecting tube described, and described in the outer wall be in charge of match with the inner arm of described connecting tube,
Described one end be in charge of is connected with the side of described sleeve pipe, described in the axes normal be in charge of in the axis of described sleeve pipe, and described in the axes intersect of the axis be in charge of and described sleeve pipe,
It is characterized in that: described in be in charge of the one end be connected with described sleeve pipe be connecting end, described in the other end be in charge of be free end, described in the diameter of outer wall be in charge of on the direction of described free end to described connecting end, become large.
2. tubing embedded connecting piece according to claim 1, it is characterized in that: described in the quantity be in charge of be 1, the side opening of described sleeve pipe is provided with strip opening, and the two ends of sleeve pipe described in this strip open communication, described be in charge of comprise be in charge of and under be in charge of, be in charge of on described with described under be in charge of be separately fixed at described strip opening both sides described sleeve pipe on.
3. tubing embedded connecting piece according to claim 1, is characterized in that: described in the quantity be in charge of be 2, and the axis be in charge of described in 2 is in same plane, and the axes normal of described sleeve pipe is in described plane.
4. tubing embedded connecting piece according to claim 3, is characterized in that: the angle between the axis be in charge of described in 2 is 90 °.
5. tubing embedded connecting piece according to claim 4, it is characterized in that: described sleeve pipe is made up of first point of sleeve pipe and second point of sleeve pipe, the length of described first point of sleeve pipe is equal with the length of described second point of sleeve pipe, and described first point of sleeve pipe and described second point of sleeve pipe are point sleeve pipe of arc, the dual-side of described first point of sleeve pipe and described second point of sleeve pipe is straight side, the radian of described first point of sleeve pipe is 90 °, and the radian of described second point of sleeve pipe is 270 °;
Described being in charge of comprises first and is in charge of and is in charge of with second, and described first is in charge of to be in charge of with described second and is being in charge of of semicircular arc, is in charge of for two described first and is all fixed on described first point of sleeve pipe, be in charge of for two described second and be all fixed on described second point of sleeve pipe.
6. tubing embedded connecting piece according to claim 3, is characterized in that: the dead in line be in charge of described in 2.
7. tubing embedded connecting piece according to claim 6, it is characterized in that: described sleeve pipe is made up of first point of sleeve pipe and described second point of sleeve pipe, described first point of sleeve pipe is identical with described second point of sleeve pipe, and the dual-side of described first point of sleeve pipe is straight side;
Described being in charge of is divided into first to be in charge of being in charge of with second, and described first is in charge of to be in charge of with described second and is being in charge of of semicircular arc, is in charge of for two described first and is all fixed on described first point of sleeve pipe, be in charge of for two described second and be all fixed on described second point of sleeve pipe.
CN201520759858.6U 2015-09-28 2015-09-28 Tubular product embedded connection spare Expired - Fee Related CN205025885U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520759858.6U CN205025885U (en) 2015-09-28 2015-09-28 Tubular product embedded connection spare

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520759858.6U CN205025885U (en) 2015-09-28 2015-09-28 Tubular product embedded connection spare

Publications (1)

Publication Number Publication Date
CN205025885U true CN205025885U (en) 2016-02-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520759858.6U Expired - Fee Related CN205025885U (en) 2015-09-28 2015-09-28 Tubular product embedded connection spare

Country Status (1)

Country Link
CN (1) CN205025885U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107876605A (en) * 2017-11-27 2018-04-06 苏州惠琪特电子科技有限公司 A kind of preparation method of metal plate conduit coupling

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107876605A (en) * 2017-11-27 2018-04-06 苏州惠琪特电子科技有限公司 A kind of preparation method of metal plate conduit coupling

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160210

Termination date: 20170928

CF01 Termination of patent right due to non-payment of annual fee