CN110242815A - A kind of Anti-dismantling component, pipe-line system and household electrical appliance for connecting tube - Google Patents
A kind of Anti-dismantling component, pipe-line system and household electrical appliance for connecting tube Download PDFInfo
- Publication number
- CN110242815A CN110242815A CN201910473038.3A CN201910473038A CN110242815A CN 110242815 A CN110242815 A CN 110242815A CN 201910473038 A CN201910473038 A CN 201910473038A CN 110242815 A CN110242815 A CN 110242815A
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- Prior art keywords
- cutting ferrule
- fixed
- component according
- dismantling component
- conduit connection
- Prior art date
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- 230000007246 mechanism Effects 0.000 claims abstract description 62
- 210000000078 claw Anatomy 0.000 claims description 32
- 238000005452 bending Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 230000009977 dual effect Effects 0.000 abstract description 5
- 230000015572 biosynthetic process Effects 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000004378 air conditioning Methods 0.000 description 5
- 239000003507 refrigerant Substances 0.000 description 5
- 238000005057 refrigeration Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 239000000837 restrainer Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
Abstract
The present invention relates to fields of home appliance technology, and in particular to a kind of Anti-dismantling component, pipe-line system and household electrical appliance for connecting tube.Anti-dismantling component provided by the invention includes fixed mechanism and position-limit mechanism, the conduit connection wrapped up by position-limit mechanism, being fixedly connected on pipe, such as union nut and pipe fitting, conduit connection is fixed, due to the blocking and fixation of position-limit mechanism, user can not voluntarily be dismantled conduit connection；Position-limit mechanism is fixed in the fixed cavity of fixed mechanism formation simultaneously, cause user there is no space and gap directly or uses tool ejector position-limit mechanism, it is tightly fixed to position-limit mechanism by fixed mechanism, play the effect of dual tamper, and then achieve the purpose that prevent user's detaching pipelines interconnecting piece, improve the security performance of pipe-line system.
Description
Technical field
The present invention relates to fields of home appliance technology, and in particular to a kind of Anti-dismantling component for connecting tube, pipeline system
System and household electrical appliance.
Background technique
Currently, machine piping connection is all using union nut and pipe fitting cooperation come evaporation in junction chamber inside and outside domestic air conditioning
Device and outdoor pipeline, but since union nut is exposed outside and disassembly is convenient exist by user's realizing self disassembling or accidentally tear open
May, therefore will lead to the leakage of refrigerant, serious safety problem can be caused if flammable leakage of refrigerant.
Summary of the invention
(1) the technical problems to be solved by the present invention are: existing air-conditioner outdoor unit there are union nuts and pipe fitting quilt
User's realizing self disassembling or the risk accidentally torn open.
(2) technical solution
In order to solve the above-mentioned technical problem, one aspect of the present invention embodiment provides a kind of Anti-dismantling component, for connecting
The Anti-dismantling component of pipe, the connecting tube are equipped with conduit connection, and the Anti-dismantling component includes fixed mechanism and position restrainer
Structure；
Fixed cavity open at one end is formed in the fixed mechanism, the fixed mechanism is another relative to the opening
End is equipped with the via hole passed through for the connecting tube, and the via hole is connected to the fixed cavity；
The position-limit mechanism is fixed in the fixed cavity, and the conduit connection is fixed in the position-limit mechanism.
According to one embodiment of present invention, the fixed mechanism is sleeve open at one end, the other end of the sleeve
Equipped with the via hole；The sleeve inner forms the fixed cavity.
According to one embodiment of present invention, the position-limit mechanism includes cutting ferrule, and the cutting ferrule coats the piping connection
Portion；The sleeve is sheathed on the outside of cutting ferrule, and the cutting ferrule is fixed in the sleeve.
According to one embodiment of present invention, the cutting ferrule is in tubular open at one end, and the other end of the cutting ferrule is equipped with
For the through-hole that the connecting tube passes through, the lateral wall of cutting ferrule described in tubular connects with the inner sidewall of the sleeve.
According to one embodiment of present invention, the cutting ferrule and the sleeve are interference fitted.
According to one embodiment of present invention, receiving cavity is formed in the cutting ferrule, and the cutting ferrule opposite sides is equipped with
Bayonet, the conduit connection are installed in the receiving cavity and are stuck at the bayonet.
According to one embodiment of present invention, the conduit connection includes mutually matched pipe fitting and union nut；
The union nut is stuck at the bayonet.
According to one embodiment of present invention, the cutting ferrule is equipped with first baffle relative to the other end of opening, and described the
The lateral wall of one baffle connects with the inner sidewall of the cutting ferrule, and the first baffle is equipped with the through-hole.
According to one embodiment of present invention, the position-limit mechanism includes being set to the intracorporal buckle of the lock chamber, described
Buckle is for holding the conduit connection tightly.
According to one embodiment of present invention, the buckle includes to curved claw on the inside of the via hole, the claw
For holding the conduit connection tightly.
According to one embodiment of present invention, the buckle further includes the mounting base with sleeve coaxial arrangement tubular,
One end towards the opening of the mounting base is equipped with multiple claws, and multiple claws hold the piping connection tightly
Portion.
According to one embodiment of present invention, the conduit connection includes mutually matched pipe fitting and union nut；
Multiple claws protrude into the gap between the union nut and the pipe fitting, and hold the adapter tube spiral shell tightly
It is female.
According to one embodiment of present invention, the sleeve is equipped with second baffle, institute relative to the other end of the opening
Second baffle is stated equipped with the via hole.
According to one embodiment of present invention, described mounting base one end is fixedly connected with the second baffle, and the other end is set
There is the claw.
According to one embodiment of present invention, the mounting base, claw, second baffle and the sleeve are integral type knot
Structure.
According to one embodiment of present invention, the via hole is circular hole, and the mounting base and the via hole are coaxially disposed, institute
The internal diameter for stating via hole is identical as the internal diameter of the mounting base.
According to one embodiment of present invention, multiple claws are uniformly distributed along the circumferentially-spaced of the via hole.
Another aspect of the present invention embodiment provides a kind of pipe-line system, including at least two connecting tubes, two neighboring company
It is connected between adapter tube by conduit connection, further includes Anti-dismantling component described in any of the above-described embodiment, each pipeline
Junction is equipped with the Anti-dismantling component.
Another aspect of the invention embodiment provides a kind of household electrical appliance, pipe-line system described in above-described embodiment.
Beneficial effects of the present invention: Anti-dismantling component provided in an embodiment of the present invention includes fixed mechanism and position-limit mechanism,
The conduit connection in connecting tube, such as union nut and pipe fitting are wrapped by position-limit mechanism, conduit connection is consolidated
Fixed firm, due to the blocking and fixation of position-limit mechanism, user can not voluntarily be dismantled conduit connection；Position-limit mechanism simultaneously
It is fixed in the fixed cavity of fixed mechanism formation, user is caused not have space and gap directly or using tool ejector to limit
Mechanism, it is tightly fixed to position-limit mechanism by fixed mechanism, the effect of dual tamper is played, and then reach and user is prevented to dismantle pipe
The purpose of road interconnecting piece improves the security performance of pipe-line system.
Detailed description of the invention
The advantages of above-mentioned and/or additional aspect of the invention, will be apparent from the description of the embodiment in conjunction with the following figures
Be readily appreciated that, in which:
Fig. 1 is the structural schematic diagram of Anti-dismantling component and connecting tube assembly in embodiment two；
Fig. 2 is the explosive view of Anti-dismantling component and connecting tube assembly in embodiment two；
Fig. 3 is the structural schematic diagram of cutting ferrule in embodiment two；
Fig. 4 is the structural schematic diagram of two middle sleeve of embodiment；
Fig. 5 is the structural schematic diagram of Anti-dismantling component and connecting tube assembly in embodiment three；
Fig. 6 is the explosive view of Anti-dismantling component and connecting tube assembly in embodiment three；
Fig. 7 is the structural schematic diagram of Anti-dismantling component in embodiment three
Fig. 8 is the cross-sectional view of Anti-dismantling component in embodiment three；
Fig. 9 is the structural schematic diagram of three middle sleeve of embodiment.
Wherein corresponding relationship of the Fig. 1 into Fig. 9 between appended drawing reference and component names are as follows:
1, Anti-dismantling component, 11, sleeve, 111, fixed cavity, 112, second baffle, 113, via hole, 114, rotary table, 12,
Cutting ferrule, 121, receiving cavity, 122, first baffle, 123, through-hole, 124, bayonet, 13, buckle, 131, claw, 132, mounting base,
2, connecting tube, 3, union nut, 4, pipe fitting.
Specific embodiment
To better understand the objects, features and advantages of the present invention, with reference to the accompanying drawing and specific real
Applying mode, the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application
Feature in example and embodiment can be combined with each other.
Embodiment one
As shown in Figure 1 and Figure 5, a kind of Anti-dismantling component 1 for connecting tube 2, the connecting tube 2 are present embodiments provided
It is equipped with conduit connection, the Anti-dismantling component 1 includes fixed mechanism and position-limit mechanism；One end is formed in the fixed mechanism
The fixed cavity 111 of opening, the fixed mechanism are equipped with the mistake passed through for the connecting tube 2 relative to the other end of the opening
Hole 113, the via hole 113 are connected to the fixed cavity 111；The position-limit mechanism is fixed in the fixed cavity 111, institute
Conduit connection is stated to be fixed in the position-limit mechanism.
As shown in Figure 1, Figure 2, shown in Fig. 5 and Fig. 6, Anti-dismantling component 1 provided in this embodiment includes fixed mechanism and position restrainer
Structure, the conduit connection (such as pipe fitting 4 and union nut 3) for being wrapped up, being fixedly connected on pipe 2 by position-limit mechanism, pipeline is connected
Socket part is fixed, and due to the blocking and fixation of position-limit mechanism, user can not voluntarily be dismantled conduit connection；The same time limit
Position mechanism is fixed in the fixed cavity 111 of fixed mechanism formation, and user is caused not have space and gap directly or using work
Tool disassembly position-limit mechanism, it is tightly fixed to position-limit mechanism by fixed mechanism, the effect of dual tamper is played, and then reach prevention
The purpose of user's detaching pipelines interconnecting piece；If other refrigeration equipments such as air-conditioner outdoor unit or refrigerator by pipe fitting 4 or
The conduit connection of union nut 3 is attached, and setting Anti-dismantling component 1, which then can be avoided, at conduit connection refrigerant occurs
The risk of leakage improves the security performance of equipment.
Embodiment two
As shown in Figures 1 to 4, a kind of Anti-dismantling component 1 is present embodiments provided, connecting tube 2 is used for, is set in connecting tube 2
There is conduit connection, wherein the conduit connection can be pipe fitting 4 and union nut 3, also for other pipeline connecting machines
Structure, while the connecting tube 2 can be copper pipe, be also possible to plastic tube, steel pipe or other pipelines；Preferably, in the application
Conduit connection be pipe fitting 4 and union nut 3, the connecting tube 2 is mainly the copper pipe that uses of air-conditioning heat exchanger, i.e., with sky
Adjust the copper pipe of evaporator or condenser connection.
As shown in Figures 1 to 4, Anti-dismantling component 1 provided in this embodiment includes fixed mechanism and position-limit mechanism, wherein institute
It is sleeve 11 open at one end that state fixed mechanism, which be the fixed mechanism, and the other end of the sleeve 11 is equipped with the via hole 113；
The fixed cavity 111 is formed inside the sleeve 11.After connecting tube 2 is connected by pipe fitting 4 and union nut 3, it will manage
The conduit connection that connector 4 and union nut 3 are constituted is fixed in position-limit mechanism, by position-limit mechanism for conduit connection into
Row is fixed, and realizes the firm fixation of pipe fitting 4 and union nut 3；Connecting tube 2 is protruded into from the open end of sleeve 11, is then passed through
Via hole 113, position-limit mechanism is fixed in sleeve 11 at this time, and user does not have space and gap directly or using tool ejector to limit
Position mechanism, it is tightly fixed to position-limit mechanism by fixed mechanism, the effect of dual tamper is played, and then reach and user is prevented to dismantle
The purpose of conduit connection.
According to the present embodiment example, as shown in Figure 1 to Figure 3, the position-limit mechanism includes cutting ferrule 12, the cutting ferrule
The 12 cladding conduit connections；The sleeve 11 is sheathed on the outside of cutting ferrule 12, and the cutting ferrule 12 is fixed on the set
In cylinder 11, cutting ferrule 12 wraps up conduit connection, realizes the fixed purpose for conduit connection.
In the present embodiment, the conduit connection is that union nut 3 and pipe fitting 4 optionally can be card in this example
Set 12 wraps up union nut 3 and pipe fitting 4 simultaneously, is also possible to only wrap up union nut 3, can realize solid by cutting ferrule 12
The purpose determined conduit connection, prevent user's realizing self disassembling.
According to the present embodiment example, as shown in figure 3, the cutting ferrule 12 is in tubular structure open at one end, it is described
The other end of cutting ferrule 12 is equipped with the through-hole 123 passed through for the connecting tube 2, as shown in Figure 1, the lateral wall of cutting ferrule 12 described in tubular
Connect with the inner sidewall of the sleeve 11；The open end that connecting tube 2 first passes through cutting ferrule 12 is protruded into the cutting ferrule 12, and passes through card
The through-hole 123 being arranged on set 12, union nut 3 enters in cutting ferrule 12 at this time, is only locked by cutting ferrule 12；Preferably, this Shen
Please described in cutting ferrule 12 be cylindrical structure, inner wall of the union nut 3 tightly with cutting ferrule 12 compresses, union nut is firmly fixed
3；The outer wall of cutting ferrule 12 and the inner wall of sleeve 11 fit closely and only fix cutting ferrule 12 simultaneously, very close to each other therebetween, into
And keep 12 gapless of cutting ferrule removable, reach dual tamper effect.Further, the cutting ferrule 12 is matched with 11 interference of sleeve
It closes, so that cutting ferrule 12 is fixed more firm in sleeve 11, further increases the performance of Anti-dismantling.
According to another example of the present embodiment, as shown in figure 3, the cutting ferrule 12 is in cylinder-like structure open at one end,
The other end of the cutting ferrule 12 is equipped with the through-hole 123 passed through for the connecting tube 2, the lateral wall of cutting ferrule 12 described in tubular with it is described
The inner sidewall of sleeve 11 connects；Receiving cavity 121 is formed in the cutting ferrule 12, and 12 opposite sides of the cutting ferrule is equipped with bayonet
124, the conduit connection is installed in the receiving cavity 121 and is stuck at the bayonet 124；Union nut 3 is positive six
Corner structure, the size of the bayonet 124 correspond to the size of union nut 3, and the opposite two side walls of union nut 3 are stuck in the card
In mouth 124, the rotation of union nut 3 can be prevented in this way, while other sides of union nut 3 are located at the receiving in cutting ferrule 12
It in chamber, and is fitted closely with the inner wall of cutting ferrule 12, the opposite fortune for occurring axial between union nut 3 and cutting ferrule 12 can be prevented
It is dynamic, further increase Anti-dismantling performance.Union nut 3 is wrapped up by cutting ferrule 12 simultaneously, can firmly be fixed.
According to the present embodiment example, as shown in figure 3, described: the cutting ferrule 12 is set relative to the other end of opening
There is first baffle 122, the lateral wall of the first baffle 122 connects with the inner sidewall of the cutting ferrule 12, the first baffle 122
It is equipped with the through-hole 123, first baffle 122 can play position-limiting action, Jin Erbao in axial movement for union nut 3
Card union nut 3 is located at the length in cutting ferrule 12, additionally it is possible to prevent union nut 3 along the axial float of cutting ferrule 12.
Optionally, in the present embodiment, cutting ferrule 12 is also possible to the structure of both ends open, i.e., does not set in the described cutting ferrule 12
One baffle 122, another end opening of cutting ferrule 12 is the through-hole 123 in the present embodiment at this time, equally can be realized and passes through cutting ferrule
The purpose of 12 fixed union nuts 3.
Embodiment three
The present embodiment and the technical solution of embodiment two are substantially the same, i.e., are similarly open at one end described in the present embodiment
The other end of sleeve 11, sleeve 11 is the via hole 113, and the main distinction is, as shown in Fig. 5 to Fig. 8, the position-limit mechanism
Including the buckle 13 being set in the fixed cavity 111, the buckle 13 is for holding the conduit connection tightly.
Conduit connection is held, fixed tightly by buckle 13 in the present embodiment, i.e., 4 He of pipe fitting is held tightly by buckle 13
Union nut 3, or union nut 3 is held, fixed tightly by buckle 13；Optionally in the present embodiment, held tightly by buckle 13,
Fixed union nut 3 buckles 13 and is arranged in the gap between union nut 3 and pipe fitting 4, and fastens the union nut
3, the union nut 3 is fixed, so that user can not realizing self disassembling union nut 3 and pipe fitting 4.Buckle 13 is set simultaneously
In in sleeve 11, causing user not have space and gap directly or using tool ejector buckle 13, buckle 13 is tightly secured in
In sleeve 11, and then achieve the purpose that user is prevented to dismantle union nut 3, avoids the occurrence of the risk of secondary refrigerant leakage, improve equipment
Security performance.
According to the present embodiment example, as shown in Figures 5 to 9, the buckle 13 includes to 113 inside of via hole
Curved claw 131, the claw 131 fix the union nut by claw 131 for holding the conduit connection tightly
3, fixed effect is more preferable；In this example, the buckle 13 further includes the mounting base 132 with the sleeve 11 coaxial arrangement tubular,
One end towards the opening of the mounting base 132 is equipped with multiple claws 131, and multiple claws 131 are held tightly described
Conduit connection；It is fixed and limits come common butt tube nut 3 by the way that multiple claws 131 are arranged, as shown in figure 5, multiple
The claw 131 protrudes into the gap between the union nut 3 and the pipe fitting 4, to hold the union nut 3 tightly,
It is relatively reliable for the fixation of union nut 3, and then improve Anti-dismantling performance.
According to one embodiment of the application, as shown in Figure 7 and Figure 8, the sleeve 11 is relative to the another of the opening
End is equipped with second baffle 112, and the second baffle 112 is equipped with the via hole 113, and one end of the mounting base 132 is installed on
On the second baffle 112, second baffle 112 plays the role of mounting base 132 manufactured, while second baffle 112 can also
It is enough to play the role of axial limiting for the axial movement of union nut 3；As shown in Figure 7 and Figure 8, described 132 one end of mounting base with
The second baffle 112 is fixedly connected, and the other end is equipped with the claw 131, holds adapter tube tightly jointly by multiple claws 131
Nut 3 is fixed with preferably butt tube nut 3；As shown in fig. 7, the via hole 113 is circular hole, the mounting base 132 with
The via hole 113 is coaxially disposed, and the internal diameter of the via hole 113 is identical as the internal diameter of the mounting base 132, i.e., in the via hole
113 edge extends to form the mounting base 132 of tubular outward, while multiple claws 131 are along the circumferential direction of the via hole 113
It is spaced and is uniformly distributed, so that can preferably fix union nut 3 for the axial uniform stressed of union nut 3.It is optional
Ground, the claws 131 multiple in the present embodiment are also possible to be spaced uneven distribution, equally can be realized in the present embodiment and lead to
The purpose of the fixed union nut 3 of multiple claws 131 is crossed, objective should belong to of the invention without departing from design philosophy of the invention
Protection scope.
According to the application example, the mounting base 132, claw 131, second baffle 112 and the sleeve 11 are
Mounting base 132, claw 131 and second baffle 112 are formed in integral structure, i.e. sleeve 11, overall structural strength is more preferable, and makes
It makes conveniently.As shown in Figure 8 and Figure 9, one end that the sleeve 11 is equipped with second baffle 112 is set as 114 structure of rotary table can be more
It is good to pass through for 2 tunnel of connecting tube.
In another example of the present embodiment, it is described buckle 13 be equipped with it is multiple, it is each it is described buckle 13 include one support
Bar (not shown), one end of the support rod are fixedly connected with the second baffle 112, and the other end is equipped with the claw
131, while multiple buckles 13 hold the union nut 3 tightly in the circumferentially-spaced distribution of the via hole 113 with more preferable fixation；It is excellent
Selection of land, multiple buckles 13 are uniformly distributed in the circumferentially-spaced of via hole 113, for embracing for 3 all directions of union nut
Clamp force is more evenly, more preferable for the effect that is locked of union nut 3.
Example IV
A kind of pipe-line system, including at least two connecting tubes 2 are present embodiments provided, are led between two neighboring connecting tube 2
Conduit connection connection is crossed, further includes the described in any item Anti-dismantling components 1 of above-described embodiment one to three, each pipeline connects
The place of connecing is equipped with the Anti-dismantling component 1；By conduit connection be arranged tamper unloading system, therefore can prevent voluntarily for
Pipe-line system is dismantled, and the safety of pipe-line system is more preferable.Optionally, the pipe-line system in the application can be used for air-conditioning,
The pipe-line system of the refrigeration equipments such as refrigerator can be used for other pipe connection systems equipped with conduit connection.It is wherein described
Conduit connection can be pipe fitting 4 and union nut 3, and also with for other pipeline connection mechanisms, while the connecting tube 2 can be with
For copper pipe, it is also possible to plastic tube, steel pipe or other pipelines.
Embodiment five
A kind of household electrical appliance are present embodiments provided, including pipe-line system described in example IV；Preferably, the present embodiment
Described in household electrical appliance be refrigeration equipments, conduit connection pipe fitting 4 and the union nut 3 such as domestic air conditioning or refrigerator, the company
Adapter tube 2 is mainly the copper pipe that air-conditioning heat exchanger uses, i.e., the copper pipe connecting with A/C evaporator or condenser.Can be avoided because
User's realizing self disassembling union nut 3 leads to the risk for secondary refrigerant leakage occur, and the safety in utilization of household electrical appliance is higher.
In the description of the present invention, it should be noted that the orientation or positional relationship of the instructions such as term " on ", "lower" is base
In orientation or positional relationship shown in the drawings, it is merely for convenience of description of the present invention and simplification of the description, rather than indication or suggestion
Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this
The limitation of invention.In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relatively heavy
The property wanted.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " connects
It is logical ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be direct connection, can also be can be by intermediary indirect communication
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.In addition, in the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or two
More than.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (19)
1. a kind of Anti-dismantling component for connecting tube, the connecting tube is equipped with conduit connection, is characterized in that: the tamper
Unloading component includes fixed mechanism and position-limit mechanism；
Fixed cavity open at one end is formed in the fixed mechanism, the fixed mechanism is set relative to the other end of the opening
There is the via hole passed through for the connecting tube, the via hole is connected to the fixed cavity；
The position-limit mechanism is fixed in the fixed cavity, and the conduit connection is fixed in the position-limit mechanism.
2. Anti-dismantling component according to claim 1, it is characterised in that: the fixed mechanism is sleeve open at one end,
The other end of the sleeve is equipped with the via hole；The sleeve inner forms the fixed cavity.
3. Anti-dismantling component according to claim 2, it is characterised in that: the position-limit mechanism includes cutting ferrule, the cutting ferrule
Coat the conduit connection；The sleeve is sheathed on the outside of cutting ferrule, and the cutting ferrule is fixed in the sleeve.
4. Anti-dismantling component according to claim 3, it is characterised in that: the cutting ferrule is in tubular open at one end, described
The other end of cutting ferrule is equipped with the through-hole passed through for the connecting tube, the lateral wall of cutting ferrule described in tubular and the inner sidewall of the sleeve
Connect.
5. Anti-dismantling component according to claim 4, it is characterised in that: the cutting ferrule and the sleeve are interference fitted.
6. Anti-dismantling component according to claim 4, it is characterised in that: form receiving cavity in the cutting ferrule, and described
Cutting ferrule opposite sides is equipped with bayonet, and the conduit connection is installed in the receiving cavity and is stuck at the bayonet.
7. Anti-dismantling component according to claim 6, it is characterised in that: the conduit connection includes mutually matched pipe
Connector and union nut；The union nut is stuck at the bayonet.
8. Anti-dismantling component according to claim 4, it is characterised in that: the cutting ferrule is equipped with relative to the other end of opening
First baffle, the lateral wall of the first baffle connect with the inner sidewall of the cutting ferrule, and the first baffle is equipped with described logical
Hole.
9. Anti-dismantling component according to claim 2, it is characterised in that: the position-limit mechanism includes being set to the lock chamber
Intracorporal buckle, the buckle is for holding the conduit connection tightly.
10. Anti-dismantling component according to claim 9, it is characterised in that: the buckle includes the lateral bending into the via hole
Bent claw, the claw is for holding the conduit connection tightly.
11. Anti-dismantling component according to claim 10, it is characterised in that: the buckle further includes coaxial with the sleeve
The mounting base of tubular is set, and one end towards the opening of the mounting base is equipped with multiple claws, multiple claws
Hold the conduit connection tightly.
12. Anti-dismantling component according to claim 11, it is characterised in that: the conduit connection includes mutually matched
Pipe fitting and union nut；
Multiple claws protrude into the gap between the union nut and the pipe fitting, and hold the union nut tightly.
13. Anti-dismantling component according to claim 11, it is characterised in that: the sleeve is another relative to the opening
End is equipped with second baffle, and the second baffle is equipped with the via hole.
14. Anti-dismantling component according to claim 13, it is characterised in that: described mounting base one end and the second baffle
It is fixedly connected, the other end is equipped with the claw.
15. Anti-dismantling component according to claim 13, it is characterised in that: the mounting base, claw, second baffle and institute
Sleeve is stated to be an integral structure.
16. Anti-dismantling component according to claim 11, it is characterised in that: the via hole be circular hole, the mounting base with
The via hole coaxial arrangement, the internal diameter of the via hole are identical as the internal diameter of the mounting base.
17. Anti-dismantling component according to claim 16, it is characterised in that: circumferential direction of multiple claws along the via hole
It is spaced and is uniformly distributed.
18. a kind of pipe-line system, including at least two connecting tubes, connected between two neighboring connecting tube by conduit connection,
It is characterized by also including the described in any item Anti-dismantling components of such as claim 1 to 17, each line connection is all provided with
There is the Anti-dismantling component.
19. a kind of household electrical appliance, it is characterised in that: including pipe-line system as claimed in claim 18.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910473038.3A CN110242815A (en) | 2019-05-31 | 2019-05-31 | A kind of Anti-dismantling component, pipe-line system and household electrical appliance for connecting tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910473038.3A CN110242815A (en) | 2019-05-31 | 2019-05-31 | A kind of Anti-dismantling component, pipe-line system and household electrical appliance for connecting tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110242815A true CN110242815A (en) | 2019-09-17 |
Family
ID=67885766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910473038.3A Pending CN110242815A (en) | 2019-05-31 | 2019-05-31 | A kind of Anti-dismantling component, pipe-line system and household electrical appliance for connecting tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110242815A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4890967A (en) * | 1987-10-06 | 1990-01-02 | Spectre Industries, Inc. | Bolt cap device |
| US20050105986A1 (en) * | 2001-12-01 | 2005-05-19 | Woolstencroft David H. | Fixing cover |
| US20120219380A1 (en) * | 2011-02-28 | 2012-08-30 | Physical Systems, Inc. | Insulated and sealed cap for a fastener component |
| CN203375007U (en) * | 2013-06-26 | 2014-01-01 | 广东美的制冷设备有限公司 | Air conditioner and anti-disassembly pipe connecting device |
| CN203453660U (en) * | 2013-07-31 | 2014-02-26 | 广东美的制冷设备有限公司 | Air conditioner and disassembly preventing pipe connection device |
| CN106763098A (en) * | 2017-03-03 | 2017-05-31 | 珠海格力电器股份有限公司 | A kind of not frangible pipe connecting device, assembly method and air-conditioner |
| CN108343794A (en) * | 2018-02-09 | 2018-07-31 | 海信（山东）空调有限公司 | Anti-dismantling pipe connecting device and air conditioner |
| CN210196750U (en) * | 2019-05-31 | 2020-03-27 | 珠海格力电器股份有限公司 | Anti-disassembly assembly for connecting pipe, pipeline system and household appliance |
-
2019
- 2019-05-31 CN CN201910473038.3A patent/CN110242815A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4890967A (en) * | 1987-10-06 | 1990-01-02 | Spectre Industries, Inc. | Bolt cap device |
| US20050105986A1 (en) * | 2001-12-01 | 2005-05-19 | Woolstencroft David H. | Fixing cover |
| US20120219380A1 (en) * | 2011-02-28 | 2012-08-30 | Physical Systems, Inc. | Insulated and sealed cap for a fastener component |
| CN203375007U (en) * | 2013-06-26 | 2014-01-01 | 广东美的制冷设备有限公司 | Air conditioner and anti-disassembly pipe connecting device |
| CN203453660U (en) * | 2013-07-31 | 2014-02-26 | 广东美的制冷设备有限公司 | Air conditioner and disassembly preventing pipe connection device |
| CN106763098A (en) * | 2017-03-03 | 2017-05-31 | 珠海格力电器股份有限公司 | A kind of not frangible pipe connecting device, assembly method and air-conditioner |
| CN108343794A (en) * | 2018-02-09 | 2018-07-31 | 海信（山东）空调有限公司 | Anti-dismantling pipe connecting device and air conditioner |
| CN210196750U (en) * | 2019-05-31 | 2020-03-27 | 珠海格力电器股份有限公司 | Anti-disassembly assembly for connecting pipe, pipeline system and household appliance |
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