CN205689965U - Pipe joint and connecting line - Google Patents

Pipe joint and connecting line Download PDF

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Publication number
CN205689965U
CN205689965U CN201620633634.5U CN201620633634U CN205689965U CN 205689965 U CN205689965 U CN 205689965U CN 201620633634 U CN201620633634 U CN 201620633634U CN 205689965 U CN205689965 U CN 205689965U
Authority
CN
China
Prior art keywords
tubular
cylindrical case
pipe joint
interface
pipe
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
Application number
CN201620633634.5U
Other languages
Chinese (zh)
Inventor
雷奎
樊帆
钟志雄
刘莹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gree Electric Appliances Inc of Zhuhai
Original Assignee
Gree Electric Appliances Inc of Zhuhai
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN201620633634.5U priority Critical patent/CN205689965U/en
Application granted granted Critical
Publication of CN205689965U publication Critical patent/CN205689965U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model proposes a kind of pipe joint, including: tubular body, cylindrical case and elastic component.Cylindrical case is sheathed on the outside of tubular body, and elastic component is arranged between tubular body and cylindrical case in the way of cylindrical case can be made relative to tubular body motion.Wherein, being provided with projective structure on the inwall of tubular body, above-mentioned projective structure can engage with the groove of connected tube with the motion of cylindrical case or depart from.Pipe joint of the present utility model can connect the interface of any Space Angle, and by simply by, draw and can complete installation and removal, aid need not be used and connect reliable, eliminating hidden leakage defect.

Description

Pipe joint and connecting line
Technical field
This utility model relates to refrigerating field, particularly relates to a kind of pipe joint and connecting line, above-mentioned pipe joint And connecting line assembling of pipeline in air-conditioner.
Background technology
It is known that the usual termination air conditioner room unit drainage interface of the drain pipe of air-conditioner, one end water receiving pipe, it is used for The water of air conditioner room unit is guided to outdoor.As it is shown in figure 5, the drain pipe of air-conditioner of the prior art typically by flexible pipe 105, Clip 101 and sponge 104 form.When fixing a drainpipe, generally scupper hose 105 is enclosed within drainage interface, by rotating The bolt 102 being positioned on scupper hose clip 101, shrinks steel ring 103 internal diameter, thus fastens scupper hose 105 and drainage interface Junction.The drain pipe other end is connected with water pipe, is tightly connected place by stretch wrap film band.
Above-mentioned drain pipe, in installation process, generally uses manual fastening scupper hose and drainage interface, in this situation Under, the joint of scupper hose can be made deflated as installed tension, pine was installed and then connects tight, and caused leaking.If it addition, used Glue clings scupper hose and drainage interface, and glue can corrode scupper hose, affects the service life of scupper hose.Further Ground, if scupper hose is installed in bending in installation process, can make hose main body and hose coupling occur that connection gets loose, cause Leak.
Accordingly, it would be desirable to a kind of easy for installation and pipe joint that will not leak and connecting line, with satisfied use demand.
Utility model content
In view of this, this utility model provides a kind of pipe joint and connecting line, to solve peace of the prior art The problem of assembly and disassembly inconvenience.
In order to solve the problems referred to above, according to an aspect of the present utility model, it is provided that a kind of pipe joint, including: pipe Shape main body, cylindrical case and elastic component.Cylindrical case is sheathed on the outside of tubular body, and elastic component is can make cylindrical case phase Mode for tubular body motion is arranged between tubular body and cylindrical case.Wherein, the inwall of tubular body sets Having projective structure, above-mentioned projective structure is for engaging with the groove of connected tube;Described projective structure can be with the fortune of cylindrical case Dynamic and with connected tube groove departs from.
Preferably, one end of tubular body is constructed to be permeable to and hose connection first interface, and the other end is configured with peace Second interface in dress hole.
Preferably, cylindrical case is sheathed on the outside of the second interface, is provided with the flange turned up in the end of the second interface, The inwall of cylindrical case is provided with the baffle plate that can coordinate with flange.
Preferably, being with receiving space between the external tubular bodies and cylindrical case of the second interface, elastic component is longitudinally Compression is arranged in receiving space.Specifically, elastic component can be arranged at appearance to be parallel to the axis direction compression of tubular body Receiving in space, one end abuts against with cylindrical case, and one end abuts against with tubular body.Thus, when cylindrical case is relative to tubulose Can be with compression elastic piece during bulk motion.It addition, cylindrical case can move relative to tubular body, it is simple to change installation flexibly With dismounting angle.In this case, pipe joint can connect drainage interface and the water pipe of any space angle.
Preferably, installing hole includes two sections, and projective structure is disposed in proximity in the first installing hole of the second interface end, and Protrude towards the axis direction of the first installing hole from the inwall of the first installing hole.
Preferably, projective structure is at least two arc buckle along the circumferentially-spaced distribution of inwall of the first installing hole;? The sidewall of the first installing hole is provided with the receiving hole matched with arc buckle.
Preferably, the transition position at two sections of installing holes is provided with sealing ring.Thus, it is possible to effectively sealing pipeline connector and draining The junction of interface, it is to avoid leak.
According to another aspect of the present utility model, additionally provide a kind of connecting line.Connecting line includes flexible pipe, soft At least one end of pipe is provided with above-mentioned pipe joint.
Preferably, the outside at flexible pipe is provided with thermal insulation casing.Thus, it is possible to play heat insulation effect.
Preferably, the junction at flexible pipe Yu pipe joint is provided with securing member.Specifically, securing member is for being arranged on outside flexible pipe Connection sheet on wall, connects the connectivity robustness that sheet will ensure between flexible pipe and tubular body further.Thus, it is possible to make soft Connection between tube and tube road joint is the tightst, not easy to leak.
Here it should be understood that above-mentioned pipe joint and connecting line are not limited to apply at discharge pipe line In, for other liquid even gas piping all can use.
The utility model has the advantage of:
(1) by the structure set-up mode of joint so that it is the mouth of pipe of any Space Angle can be connected, installing space is not had Requirement.
(2) use the relation that is connected of arc buckle and groove, by simply by, draw and can complete to pacify installation and dismantling Unloading, installation and removal process quickly and easily, and need not use aid and connect reliable, eliminates hidden leakage defect.
Accompanying drawing explanation
In order to be illustrated more clearly that embodiment of the present utility model or technical scheme of the prior art, below will be with air-conditioning As a example by the drainage connecting pipe road of device, the technical solution of the utility model is briefly described, it should be apparent that, in describing below Accompanying drawing be embodiments more of the present utility model, for those of ordinary skill in the art, do not paying creative work On the premise of, it is also possible to other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is the pipeline joint structure schematic diagram of this utility model embodiment;
Fig. 2 is the structural representation of the connecting line of this utility model embodiment;
Fig. 3 is the sectional view of Fig. 2;
Fig. 4 is the use view of the connecting line of this utility model embodiment;And
Fig. 5 is the structural representation of the drain pipe of air-conditioner of the prior art.
In the accompanying drawings, identical parts use identical reference.Accompanying drawing is not according to actual ratio.
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearer, new below in conjunction with this practicality Accompanying drawing in type embodiment, is clearly and completely described the technical scheme in this utility model embodiment, it is clear that retouched The embodiment stated is the embodiment of this utility model part rather than whole embodiments.Based on the reality in this utility model Execute example, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, all belong to Scope in this utility model protection.
At one specifically in embodiment of the present utility model, as it is shown in figure 1, disclose a kind of pipe joint 2, including pipe Shape main body 6, it is sheathed on the cylindrical case 5 of the outside of tubular body 6, and the bullet between cylindrical case 5 and tubular body 6 Property part 7.Being provided with projective structure 9 on the inwall of tubular body 6, projective structure 9 is for engaging with the groove of connected tube.Tubular Shell 5 can drive projective structure 9 to depart from the groove on connected tube relative to tubular body 6 elastic movement, and then permissible Realize pipe joint 2 and the Fast Installation of connected tube or dismounting.
At one specifically in embodiment of the present utility model, as it is shown in figure 1, one end of tubular body 6 be constructed to be permeable to Hose connection first interface A, the other end is configured with the second interface of installing hole (B1, B2).First interface A is that path connects Mouthful and may be inserted in flexible pipe.Second interface is that big footpath interface is for realizing the Fast Installation with pipeline.Wrap in the second interface Including two sections of installing holes, the defined herein installing hole near the second interface end is the first installing hole B1, with the first installing hole B1 even Logical and that diameter is less than the first installing hole B1 installing hole is the second installing hole B2.Projective structure 9 is arranged at the first installing hole B1's Inwall, and protrude towards the axis direction of the first installing hole B1 from the inwall of the first installing hole B1.In this case, connected tube May be inserted into the second interface until stretching in the second installing hole B2, on groove on connected tube and the first installing hole B1 sidewall Projective structure 9 engages, and therefore can realize Fast Installation.
At one specifically in embodiment of the present utility model, as it is shown in figure 1, cylindrical case 5 is sheathed on the second interface Outside.Be provided with the flange 61 turned up in the end of the second interface, the inwall at cylindrical case 5 is provided with the gear that can coordinate with flange 61 Plate 51.Preferably, being with receiving space D between the tubular body 6 and cylindrical case 5 of the second interface, elastic component 7 compression is arranged Within accommodating space D.Preferably, the inwall of cylindrical case 5 is all provided with the outer wall of tubular body 6 being set to the relative step highlighted, Thus, the receiving space D of tubulose is surrounded between inwall and the outer wall of tubular body 6 of cylindrical case 5.Elastic component 7 longitudinal compression Being arranged in the D of space, one end abuts with the step end face being connected main body 6, and the other end abuts with the step end face of shell 5.Enter one Step ground, projective structure 9 is arranged in the perforate 9 ' on the first installing hole B1 sidewall connecting main body 6.
At one specifically in embodiment of the present utility model, as it is shown in figure 1, have out in the side of the first installing hole B1 Hole 9 ', projective structure 9 is the arc buckle being positioned in perforate 9 '.Preferably, arc buckle is at least two, and along the first peace The inwall circumference uniform intervals of dress hole B1 is arranged.In such a case, it is possible to ensure the uniformity that card is made a concerted effort further, and then Ensure the compactness connected.
In this embodiment, when pipe joint 2 is installed with connected pipeline, the connected tube with snap joint is permissible Inserting in the installing hole of pipe joint 2, arc buckle can be advanced the interior of the perforate 9 ' in connection main body 6 by snap joint surface Portion.When the groove of snap joint slides through arc buckle, under the effect of external force, arc buckle can return to original position Put and with groove clamping.
Preferably, the transition position at the first installing hole B1 and the second installing hole B2 is provided with sealing ring 8, can effectively seal Pipe joint 2 and the junction of connected tube, prevent seepage further.When the connected tube with snap joint is inserted into During position, sealing ring seals the gap between connected tube and pipe joint 2, and connected tube, such as the discharge pipe line of air-conditioner, just jail Solid be enclosed within pipe joint 2.Preferably, described sealing ring 8 is rubber ring.
Further, when dismantling connected tube, it is only necessary to pull outward cylindrical case 5, cylindrical case 5 and tubular body 6 Relative motion occurs, and the baffle plate 51 on cylindrical case 5 inwall is away from flange 61, and promotes the afterbody of arc buckle oliquely downward to transport Dynamic, and then the head of drive arc buckle is to the internal motion of tubular body 6, thus depart from the groove above connected tube.This Time, connected tube, such as the discharge pipe line of air-conditioner, can easily unload.
It is sheathed on outside tubular body 6 by tubular shell 5, and elastic component is set between tubular shell 5 and tubular body 6 7 so that tubular shell 5 can move relative to tubular body 6 multi-angle, so that installing space is not had by pipe joint 2 Requirement.Pipe joint 2 can connect drainage interface and the water pipe of any Space Angle.
In a specific embodiment of the present utility model, as it is shown in figure 1, the end face of arc buckle is configured to slide flat Face, and be parallel to each other with the axial direction of installing hole.The side of arc buckle, i.e. be perpendicular to the surface construction of the inwall of installing hole Camber guide surface, it is preferable that be configured to by bottom towards the arcwall face sliding end face transition.In this case, promotion is worked as When pipe interface 2 makes arc buckle move, be plane owing to sliding end face, then arc buckle will first slide along joint face;Work as arc When shape buckle slides into groove, arcuate guide surface slides further along groove surface, and now, arc buckle protrudes and tight with groove Close clamping.Thus, it is possible not only to improve the installation operation sense of user, it is also possible to remind user installation to put in place.
At one specifically in embodiment of the present utility model, as shown in Figures 2 and 3, it is at least one end (preferably two ends) The structural representation of the connecting line of pipe joint 2 is installed.Connecting line is mainly by flexible pipe 4 be connected to its at least one end Pipe joint 2 forms.Preferably, flexible pipe 4 is rubber tube.The small diameter tube (first interface) of pipe joint 2 have with in flexible pipe 4 The diameter that footpath is suitable, such as, the diameter of small diameter tube is equal to or slightly less than the diameter of flexible pipe 4.In this case, small diameter tube is permissible Insert in rubber hose 4, pipe joint 2 is connected with flexible pipe 4.Further, the periphery at flexible pipe 4 is provided with ring-type or polygon The connection sheet 3 of shape is to guarantee the tightness that pipe joint 2 is connected with flexible pipe 4.Connect sheet 3 and be pressed in the company of flexible pipe 4 and pipe joint 2 Meet place, and length is suitable with the degree of depth that small diameter tube inserts within flexible pipe 4.It addition, be additionally provided with thermal insulation casing 1 in the outside of flexible pipe 4, Thermal insulation casing 1 is trapped among the outside of whole flexible pipe 4, and it is played heat-blocking action.
Preferably, connecting line of the present utility model is used for drainage connecting pipe road.Below to draining of the present utility model even The installation and removal process on adapter road correspondingly illustrates.
As shown in Figure 4, the drainage interface of air conditioner room unit 10 is linked together by connecting line with water pipe 20.Draining is even The installation process on adapter road is as follows: first, tubular configured joint 2 is directed at drainage interface by the cylindrical case 5 holding pipe joint 2, to In propulsion tube straight coupling 2, now, projective structure 9 can be advanced the inside of tubular body 6 by the joint face of drainage interface.Work as protrusion When structure 9 slides into the groove on drainage interface joint face, under the effect of external force, projective structure 9 can return to original Position and with groove clamping, now, rubber ring 8 seals up the gap of tubular configured joint 2 and drainage interface, drainage connecting pipe road 100 The most firmly it is enclosed within drainage interface.When needs exit drainage connecting pipe road, it is only necessary to pull outward cylindrical case 5, tubular There is relative motion in shell 5 and tubular body 6, the baffle plate 51 on cylindrical case 5 can promote projective structure 9 oliquely downward to move, And then drive projective structure 9 to tubular body 6 internal motion, and depart from the groove above drainage interface, now, tubular configured joint 2 is i.e. Can easily unload.
Although this utility model being described by reference to preferred embodiment, but without departing from model of the present utility model In the case of enclosing, it can be carried out various improvement and parts therein can be replaced with equivalent.Especially, as long as not depositing The every technical characteristic being previously mentioned in structural hazard, each embodiment all can combine in any way.This utility model It is not limited to specific embodiment disclosed herein, but includes all technical schemes fallen within the scope of the appended claims.

Claims (10)

1. a pipe joint, it is characterised in that including:
Tubular body;
Cylindrical case, is sheathed on the outside of described tubular body;And
Elastic component, be arranged in the way of described cylindrical case can be made to move relative to described tubular body described tubular body with Between described cylindrical case;
Wherein, being provided with projective structure on the inwall of described tubular body, described projective structure is for the groove with connected tube Engaging;Described projective structure can depart from the groove of connected tube with the motion of described cylindrical case.
Pipe joint the most according to claim 1, it is characterised in that one end of described tubular body is constructed to be permeable to and flexible pipe The first interface connected, the other end is configured with the second interface of installing hole.
Pipe joint the most according to claim 2, it is characterised in that described cylindrical case is sheathed on described second interface Outside;
It is provided with the flange turned up in the end of described second interface;
Inwall at described cylindrical case is provided with the baffle plate that can coordinate with described flange.
Pipe joint the most according to claim 2, it is characterised in that at the described tubular body in outside of described second interface And being with receiving space between described cylindrical case, described elastic component longitudinal compression is arranged in described receiving space.
Pipe joint the most according to claim 2, it is characterised in that described installing hole includes two sections, described projective structure It is disposed in proximity in the first installing hole of described second interface end, and from the inwall of described first installing hole towards described first peace The axis direction in dress hole protrudes.
Pipe joint the most according to claim 5, it is characterised in that described projective structure is that at least two is along described first The arc buckle of the circumferentially-spaced distribution of inwall of installing hole;Sidewall at described first installing hole is provided with and described arc buckle phase The receiving hole of coupling.
Pipe joint the most according to claim 5, it is characterised in that the transition position at two sections of installing holes is provided with sealing ring.
8. a connecting line, it is characterised in that include flexible pipe, is provided with such as claim 1 to 6 at least one end of described flexible pipe Pipe joint described in middle any claim.
Connecting line the most according to claim 8, it is characterised in that be provided with thermal insulation casing in the outside of described flexible pipe.
Connecting line the most according to claim 8, it is characterised in that in the connection of described flexible pipe Yu described pipe joint Place is provided with securing member.
CN201620633634.5U 2016-06-21 2016-06-21 Pipe joint and connecting line Expired - Fee Related CN205689965U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620633634.5U CN205689965U (en) 2016-06-21 2016-06-21 Pipe joint and connecting line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620633634.5U CN205689965U (en) 2016-06-21 2016-06-21 Pipe joint and connecting line

Publications (1)

Publication Number Publication Date
CN205689965U true CN205689965U (en) 2016-11-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620633634.5U Expired - Fee Related CN205689965U (en) 2016-06-21 2016-06-21 Pipe joint and connecting line

Country Status (1)

Country Link
CN (1) CN205689965U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106015791A (en) * 2016-06-21 2016-10-12 珠海格力电器股份有限公司 Pipeline joint and connection pipeline

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106015791A (en) * 2016-06-21 2016-10-12 珠海格力电器股份有限公司 Pipeline joint and connection pipeline

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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: 20161116

Termination date: 20210621