CN205655571U - Refrigerator and pipe connections structure thereof - Google Patents
Refrigerator and pipe connections structure thereof Download PDFInfo
- Publication number
- CN205655571U CN205655571U CN201620397357.2U CN201620397357U CN205655571U CN 205655571 U CN205655571 U CN 205655571U CN 201620397357 U CN201620397357 U CN 201620397357U CN 205655571 U CN205655571 U CN 205655571U
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- Prior art keywords
- pipe fitting
- pipe
- joint structure
- refrigerator
- positive stop
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Abstract
The utility model relates to a refrigerator technical field especially relates to a refrigerator and pipe connections structure thereof for connect first pipe fitting and second pipe fitting, include: establish the joint portion of first pipe fitting with establish the grafting portion at the second pipe fitting, joint portion is equipped with spacing boss, grafting portion is equipped with spacing recess, joint portion and grafting portion peg graft, and spacing boss and spacing recess cooperation joint to realize the relative rotation displacement between first pipe fitting of restriction and the second pipe fitting. Still relate to a refrigerator, including this pipe connections structure. When the joint portion of first pipe fitting pegged graft with the grafting portion of second pipe fitting, the relative rotation displacement of following circumference between first pipe fitting and the second pipe fitting through the cooperation joint of spacing boss with spacing recess, had been realized restricting by spacing boss joint in spacing recess.
Description
Technical field
This utility model relates to refrigerator art, particularly relates to a kind of refrigerator and pipe fitting connects
Structure.
Background technology
Drainage system is a part indispensable in refrigerator structure, its effect be by cold room or
The water produced during defrost in refrigerating chamber imports in the drip tray in compressor bin.Draining
System includes drain pipe and the drain connection being connected by drain pipe with case gallbladder discharge outlet.
Existing drain connection is to use interference to be connected drain pipe with the attachment structure of drain pipe
It is socketed on drain connection.On the one hand, this attachment structure makes drain pipe connect with drain pipe
Be susceptible to circumferentially opposed swing offset between Tou, be unfavorable for casing prepackage during by drain pipe
It is assembled to the location of drain pipe time on case gallbladder, causes assembling bad.On the other hand, this connection
Structure also makes to be susceptible to axially deviate between drain pipe and drain connection displacement, causes dress
Join rear drain pipe and be easily generated loose or dislocation, cause quality problems.
Utility model content
(1) to solve the technical problem that
The technical problems to be solved in the utility model is current refrigerator drain pipe and drain connection
Connected mode makes to be susceptible to circumferentially opposed swing offset between drain pipe and drain connection,
Cause the problem of drain pipe location inconvenience during assembling.
(2) technical scheme
In order to solve above-mentioned technical problem, this utility model provides a kind of pipe fitting joint structure,
For connecting the first pipe fitting and the second pipe fitting, including: it is located at the connector portions of the first pipe fitting and is located at
The Plug Division of the second pipe fitting, connector portions is provided with positive stop lug boss, and Plug Division is provided with limited impression；Connect
Head and Plug Division grafting, and positive stop lug boss coordinates clamping with limited impression, to realize restriction the
Relative rotary displacement between one pipe fitting and the second pipe fitting.
According to this utility model, the inner surface of limited impression is provided with Elastic buckle, Elastic buckle with
Positive stop lug boss coordinates clamping away from the end face of the second pipe fitting, to realize limiting the first pipe fitting and second
Displacement is axially deviate between pipe fitting.
One-body molded according to this utility model, Elastic buckle and the second pipe fitting.
According to this utility model, positive stop lug boss is located at the outer surface of connector portions；Limited impression is located at
The inner surface of Plug Division.
One-body molded according to this utility model, positive stop lug boss and the first pipe fitting.
According to this utility model, the first pipe fitting and the second pipe fitting all use pvc material to make.
This utility model additionally provides a kind of refrigerator, including pipe fitting joint structure as above.
According to this utility model, the first pipe fitting is drain connection, and the second pipe fitting is drain pipe.
(3) beneficial effect
Pipe fitting joint structure that technique scheme of the present utility model provides and include that this pipe fitting is even
The refrigerator of access node structure has the advantage that
(1) connector portions at the first pipe fitting arranges positive stop lug boss, sets in the Plug Division of the second pipe fitting
Put limited impression, when the Plug Division grafting of connector portions and second pipe fitting of the first pipe fitting, spacing
Boss is connected in limited impression, coordinates clamping by positive stop lug boss and limited impression, it is achieved
Limit relative rotary displacement circumferentially between the first pipe fitting and second pipe fitting.
(2) inner surface at limited impression arranges Elastic buckle, when the first pipe fitting connector portions with
When the Plug Division grafting of the second pipe fitting and positive stop lug boss are connected in limited impression, Elastic buckle energy
Enough end faces with positive stop lug boss away from the second pipe fitting coordinate clamping, thus achieve and limit first and manage
Displacement is axially deviate between part and the second pipe fitting.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of this utility model embodiment pipe fitting joint structure；
Fig. 2 is the cross-sectional schematic in Fig. 1 along A-A.
In figure: 1: the first pipe fitting；10: connector portions；11: positive stop lug boss；110: end face；2:
Second pipe fitting；20: Plug Division；21: limited impression；210: Elastic buckle.
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearer, below
The accompanying drawing in this utility model embodiment will be combined, to the technical side in this utility model embodiment
Case is clearly and completely described, it is clear that described embodiment is of the present utility model one
Section Example rather than whole embodiments.Based on the embodiment in this utility model, this
It is every other that field those of ordinary skill is obtained on the premise of not making creative work
Embodiment, broadly falls into the scope of this utility model protection.
As depicted in figs. 1 and 2, a kind of embodiment of pipe fitting joint structure of the present utility model.
The pipe fitting joint structure of the present embodiment is used for connecting the first pipe fitting 1 and the second pipe fitting 2, comprising:
It is located at the connector portions 10 of the first pipe fitting 1 and is located at the Plug Division 20 of the second pipe fitting 2.First pipe fitting
The connector portions 10 of 1 is provided with positive stop lug boss 11, and the Plug Division 20 of the second pipe fitting 2 is provided with spacing recessed
Groove 21.In the present embodiment, positive stop lug boss 11 is located at the appearance of the first pipe fitting 1 connector portions 10
Face, limited impression 21 is located at the inner surface of the second pipe fitting 2 Plug Division 20.First pipe fitting 1 with
When second pipe fitting 2 connects, the connector portions 10 of the first pipe fitting 1 and the Plug Division 20 of the second pipe fitting 2
Grafting, and positive stop lug boss 11 coordinates clamping with limited impression 21, to realize limiting the first pipe fitting 1
And the relative rotary displacement between the second pipe fitting 2.It is of course also possible to positive stop lug boss 11 is located at
The inner surface of the first pipe fitting 1 connector portions 10, and limited impression 21 is located at the second pipe fitting 2 inserts
Connect the outer surface in portion 20, thus can also realize the first pipe fitting 1 connector portions 10 and the second pipe fitting 2
During 20 grafting of Plug Division, positive stop lug boss 11 coordinates clamping with limited impression 21.Preferably, spacing
Boss 11 and the first pipe fitting 1, limited impression 21 and the second pipe fitting 2 all use integrated injection molding,
So that manufacturing.
The above-mentioned pipe fitting joint structure of the present embodiment, the connector portions 10 at the first pipe fitting 1 arranges limit
Position boss 11, arranges limited impression 21 in the Plug Division 20 of the second pipe fitting 2, when the first pipe fitting 1
Connector portions 10 and during Plug Division 20 grafting of the second pipe fitting 2, positive stop lug boss 11 is connected in limit
In the groove 21 of position, coordinate clamping by positive stop lug boss 11 and limited impression 21, it is achieved that limit
Make relative rotary displacement circumferentially between the first pipe fitting 1 and the second pipe fitting 2.
Further, in the present embodiment, the inner surface of limited impression 21 is provided with Elastic buckle 210,
Elastic buckle 210 and positive stop lug boss 11 coordinate clamping away from the end face 110 of the second pipe fitting 2, with
Realize limiting and axially deviate from displacement between the first pipe fitting 1 and the second pipe fitting 2.Preferably, bullet
Property buckle 210 and the second pipe fitting 2 use integrated injection molding, it is simple to produce.The present embodiment
Pipe fitting joint structure, by arranging Elastic buckle 210 at the inner surface of limited impression 21, when
Plug Division 20 grafting and the positive stop lug boss 11 of the connector portions 10 of one pipe fitting 1 and the second pipe fitting 2 block
When being connected in limited impression 21, Elastic buckle 210 can be with positive stop lug boss 11 away from the second pipe
The end face 110 of part 2 coordinates clamping, thus achieves restriction the first pipe fitting 1 and the second pipe fitting 2
Between axially deviate from displacement.
Further, in the present embodiment, the first pipe fitting 1 and the second pipe fitting 2 all use polychlorostyrene second
Alkene material is made, and has good thermostability, toughness and ductility, it is easy to assembling, and uses
Dependable performance.
In sum, the pipe fitting joint structure of the present embodiment is by the connector portions at the first pipe fitting 1
10 arrange positive stop lug boss 11, arrange limited impression 21 in the Plug Division 20 of the second pipe fitting 2, logical
That crosses positive stop lug boss 11 and limited impression 21 coordinates clamping, it is achieved that limit the first pipe fitting 1 with
Relative rotary displacement circumferentially between second pipe fitting 2；Inner surface at limited impression 21 is arranged
Elastic buckle 210, by Elastic buckle 210 and positive stop lug boss 11 away from the end of the second pipe fitting 2
Face 110 coordinates clamping, it is achieved that limit axially taking off between the first pipe fitting 1 and the second pipe fitting 2
Go out displacement.So that it is being connected firmly of the first pipe fitting 1 and the second pipe fitting 2, stable, reliable.
The pipe fitting joint structure of the present embodiment is applicable to the connection between the pipe fitting of various equipment, such as refrigerator
Drain connection and the connection of drain pipe in drainage system.
The present embodiment additionally provides a kind of refrigerator.The refrigerator of the present embodiment includes the upper of the present embodiment
State pipe fitting joint structure.
Further, in the present embodiment, the first pipe fitting in refrigerator pipe fitting joint structure is draining
Pipe joint, the second pipe fitting is drain pipe, will the pipe fitting joint structure of the present embodiment for draining
Pipe joint and the connection of drain pipe.Use the pipe fitting joint structure of the present embodiment, can be in draining
The outer surface of pipe joint arranges positive stop lug boss, and the inner surface at drain pipe arranges limited impression, and
Elastic buckle is set in limited impression.When drain pipe is socketed on drain connection, limit
Position boss coordinates clamping with limited impression, it is possible to limit the week between drain pipe and drain connection
To relative rotary displacement, it is achieved drain pipe circumferentially positioned, improve efficiency of assembling；Elastic buckle
Clamping is coordinated, it is possible to limit the axial abjection between drain pipe and drain connection with positive stop lug boss
Displacement, prevents drain pipe loose or dislocation, it is ensured that product quality.
It is last it is noted that above example is only in order to illustrate the technical solution of the utility model,
It is not intended to limit；Although this utility model being described in detail with reference to previous embodiment,
It will be understood by those within the art that: it still can be to described in foregoing embodiments
Technical scheme modify, or wherein portion of techniques feature is carried out equivalent；And this
A little amendments or replacement, do not make the essence of appropriate technical solution depart from this utility model and respectively implement
The spirit and scope of example technical scheme.
Claims (8)
1. a pipe fitting joint structure, for connecting the first pipe fitting and the second pipe fitting, its feature exists
In, including: it is located at the connector portions of described first pipe fitting and is located at the Plug Division of described second pipe fitting,
Described connector portions is provided with positive stop lug boss, and described Plug Division is provided with limited impression；Described connector portions with
The grafting of described Plug Division, and described positive stop lug boss coordinates clamping with described limited impression, to realize
Limit the relative rotary displacement between described first pipe fitting and described second pipe fitting.
Pipe fitting joint structure the most according to claim 1, it is characterised in that described spacing
The inner surface of groove is provided with Elastic buckle, and described Elastic buckle and described positive stop lug boss are away from described
The end face of the second pipe fitting coordinates clamping, to realize limiting described first pipe fitting and described second pipe fitting
Between axially deviate from displacement.
Pipe fitting joint structure the most according to claim 2, it is characterised in that described elasticity
Buckle is one-body molded with described second pipe fitting.
Pipe fitting joint structure the most according to claim 1, it is characterised in that described spacing
The outer surface of described connector portions is located at by boss；Described limited impression is located at the interior table of described Plug Division
Face.
Pipe fitting joint structure the most according to claim 1, it is characterised in that described spacing
Boss is one-body molded with described first pipe fitting.
Pipe fitting joint structure the most according to claim 1, it is characterised in that described first
Pipe fitting and described second pipe fitting all use pvc material to make.
7. a refrigerator, it is characterised in that include such as any one institute in claim 1 to 6
The pipe fitting joint structure stated.
Refrigerator the most according to claim 7, it is characterised in that described first pipe fitting is row
Water pipe head, described second pipe fitting is drain pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620397357.2U CN205655571U (en) | 2016-04-29 | 2016-04-29 | Refrigerator and pipe connections structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620397357.2U CN205655571U (en) | 2016-04-29 | 2016-04-29 | Refrigerator and pipe connections structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205655571U true CN205655571U (en) | 2016-10-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620397357.2U Active CN205655571U (en) | 2016-04-29 | 2016-04-29 | Refrigerator and pipe connections structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205655571U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109386949A (en) * | 2018-11-15 | 2019-02-26 | 奥克斯空调股份有限公司 | Air conditioner drainage arrangement and air conditioner |
-
2016
- 2016-04-29 CN CN201620397357.2U patent/CN205655571U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109386949A (en) * | 2018-11-15 | 2019-02-26 | 奥克斯空调股份有限公司 | Air conditioner drainage arrangement and air conditioner |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |