CN209414867U - A kind of connection pipe plug and air conditioner - Google Patents
A kind of connection pipe plug and air conditioner Download PDFInfo
- Publication number
- CN209414867U CN209414867U CN201920025122.4U CN201920025122U CN209414867U CN 209414867 U CN209414867 U CN 209414867U CN 201920025122 U CN201920025122 U CN 201920025122U CN 209414867 U CN209414867 U CN 209414867U
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- China
- Prior art keywords
- plug
- connection pipe
- cylinder
- end cap
- ring gear
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- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Abstract
The utility model is directed to a kind of connection pipe plug and air conditioner, it include: plug ontology, one side end face of plug ontology constitutes end cap, the cylinder extended along the end cap to the plug ontology other side, the inner barrel forms internal cavity, and at least partly region of the end cap forms cylinder plugging surface and is connected with the end cap side to block the internal cavity；The barrel outer surface is circumferentially arranged at least one ring gear, and by the cylinder, radially direction extends the ring gear.Connection pipe plug described in the utility model can be blocked to son is received, while be perceived operator can with the feel in installation process and described being received sub- inner wall and whether lack screw thread；The plug ontology uses the structure type of internal cavity, can save material, and reduces cost, while the cylinder plugging surface blocks the internal cavity side, plays plugging action.
Description
Technical field
The utility model relates to air-conditioning technical field, in particular to a kind of connection pipe plug and air conditioner.
Background technique
Before installing and using, internal pipeline is usually sealed by plug existing air-conditioning, prevents the external world
Dust enters inside it, and connection pipe plug in the prior art generallys use what two parts were mutually socketed to improve leakproofness
Form, this kind of connection pipe plug manufacture is complicated, cost is high；And use single component constitute connection pipe plug there are leakproofness not
Well, the defects of being easy to fall off；And setting recess, employee's long-time operation be easy to cause finger pain at the top of plug；Additional,
When connection pipe plug being mounted on copper receiving inside son, copper receives sub- inner surface with the presence or absence of screw thread missing, can not pass through installed plug
When feel perceive.
Utility model content
In view of this, the utility model is directed to a kind of connection pipe plug, received to seal pipeline and play detection copper
The effect whether sub- internal screw thread lacks.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
A kind of connection pipe plug, including plug ontology, one side end face of plug ontology constitute end cap, along the end cap to
The cylinder that the plug ontology other side extends, the inner barrel form internal cavity, at least partly region shape of the end cap
It is connected with the end cap side at cylinder plugging surface to block the internal cavity；
The barrel outer surface is circumferentially arranged at least one ring gear, and the ring gear by the cylinder, radially prolong by direction
It stretches.
Further, side of the cylinder in axial direction far from the end cap, outer edge are provided with guide portion, institute
Stating guide portion can guide the plug ontology to enter the mouth to be blocked.
Further, the edge of the ring gear towards the guide portion side is provided with guide surface, the guide surface structure
It makes as clinoplain.
Further, the guide surface and plane locating for the ring gear are in 45 ° of angles.
Further, the ring gear maximum outside diameter size is greater than the sub- internal diameter of receiving with the plug body fits, makes
It the plug ontology and described receive sub- formation and is interference fitted.
Further, at least one missing band is additionally provided on the end cap, the missing runs through institute at least part of
End cap is stated, the missing band is located on the outside of the cylinder plugging surface and draws the edge limited narrow side shape out of the end cap radial direction
Hand.
Further, the knob can be bent, and then at an angle with the plugging surface.
Further, when it is described receive sub- inner wall be smooth surface when, the plug ontology is being fit into described receive
In subprocess, ring gear installation is smooth, and operator can perceive with the feel in installation process and described receive sub- inner wall
Lack screw thread.
Further, it receives sub- inner surface when described and is provided with internal screw thread, the plug ontology is being fit into described receive
In subprocess, the tooth of the internal screw thread hinders the smooth installation of ring gear, and operator can feel with the feel in installation process
Know and described receive sub- inner surface there are screw threads.
Compared with the existing technology, air guide structure described in the utility model has the advantage that
(1) the circumferentially arranged ring gear of the barrel outer surface, can make operator with the feel in installation process
Whether sub- inner wall of receiving described in can perceiving lacks screw thread；The guide surface can guide the ring gear facilitate into it is described to
Mouth is blocked, installation bite is reduced；The plug ontology uses the structure type of internal cavity, can save material, reduce cost,
The cylinder plugging surface blocks the internal cavity side simultaneously, plays plugging action；
(2) guide portion can guide the plug ontology to enter the mouth to be blocked, and improve the plug ontology
Tolerance facilitates and is coupled the plug ontology and the son of receiving, and improves installation effectiveness；The plug ontology and institute
It states and receives sub- formation interference fit, avoid falling off；
(3) when need by the plug ontology from it is described receive extract in son when, the knob is bent, to make institute
Knob is stated with the plugging surface at an angle, so that operator be facilitated to grab the knob, and then by the plug ontology
It is extracted in son from described receive；
(4) surface construction is smooth surface outside the cylinder plugging surface, thus operator by the plug ontology with
The son of receiving can improve installation effectiveness using the form for pressing the cylinder plugging surface smooth surface when being coupled,
The finger portion that operator can be protected simultaneously avoids installing finger pain caused by the plug ontology for a long time.
The another object of the utility model is to propose that a kind of air conditioner, the air conditioner have connecting tube described above
Plug.
Possessed advantage is identical compared with the existing technology with above-mentioned connection pipe plug for the air conditioner, no longer superfluous herein
It states.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.?
In attached drawing:
Fig. 1 is the utility model connection pipe plug and sub schematic perspective view of receiving；
Fig. 2 is that the utility model connects pipe plug along the section schematic diagram of central axis；
Fig. 3 is that the utility model connects pipe plug top view；
Fig. 4 is the utility model connection pipe plug and sub- mated condition schematic perspective view of receiving；
Fig. 5 is the utility model connection pipe plug and sub- mated condition sectional view of receiving；
Fig. 6 is that the utility model connects pipe plug and screw thread missing receives sub- mated condition sectional view.
Description of symbols:
1- plug ontology, 2- end cap, 3- cylinder, 4- internal cavity；5- ring gear；6- guide surface；7- knob；8- lacks band；9-
Cylinder plugging surface；10- receives son；11- mouth to be blocked, 12- internal screw thread, 13- inner wall, 14- guide portion.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
Below in conjunction with attached drawing, technical characteristic above-mentioned to the utility model patent and other and advantage are made in more detail
It is bright.
Embodiment one
As shown in Figure 1-3, the utility model provides a kind of connection pipe plug, to seal pipeline prevent extraneous dust into
Enter inside it；
The connection pipe plug includes plug ontology 1；
1 one side end face of plug ontology constitutes end cap 2, extends along the end cap 2 to 1 other side of plug ontology
Cylinder 3, forms internal cavity 4 inside the cylinder 3, and at least partly region of the end cap 2 forms cylinder plugging surface 9 to block
The internal cavity 4 is connected side with the end cap 2；
3 outer surface of cylinder is circumferentially arranged at least one ring gear 5, the ring gear 5 by the cylinder 3 radially
Direction extends；
Side of the cylinder 3 in axial direction far from the end cap 2, outer edge is provided with guide portion 14, when described
Plug ontology 1 fill in receive son 10 inside when blocking mouth 11, the guide portion 14 can guide the plug ontology 1 enter institute
Mouth 11 to be blocked is stated, the tolerance of the plug ontology 1 is improved, facilitates and matches the plug ontology 1 and the son 10 of receiving
Installation is closed, installation effectiveness is improved.
Preferably, the cylinder plugging surface 9 is used not only for blocking 4 side of internal cavity, meanwhile, the cylinder plugging surface
9 outside surface constructions are smooth surface, to be coupled the plug ontology 1 and the son 10 of receiving in operator
When, installation effectiveness can be improved, while can protect operator using the form for pressing 9 smooth surface of cylinder plugging surface
The finger portion of member avoids installing finger pain caused by the plug ontology 1 for a long time.
Preferably, 3 outer surface of cylinder is circumferentially arranged, and there are two the ring gears 5 in the present embodiment.
Preferably, the plug ontology 1 can be saved material using the structure type of internal cavity 4, be reduced cost, together
Shi Suoshu cylinder plugging surface 9 blocks 4 side of internal cavity, plays plugging action.
Embodiment two
Connection pipe plug as described above, the present embodiment are different from place and are, the ring gear 5 is towards the guidance
The edge of 14 side of portion is provided with guide surface 6, and the guide surface 6 is configured to clinoplain, by the plug ontology 1 and institute
It states and receives son 10 when being coupled, the guide surface 6 can guide the ring gear 5 to facilitate into the mouth 11 to be blocked, and subtract
Bite is installed less.
Preferably, plane parallel locating for plane locating for the ring gear 5 and the end cap 2.
Preferably, the guide surface 6 is in 45 ° of angles with plane locating for the ring gear 5 in the present embodiment.
Preferably, the 5 maximum outside diameter size of ring gear be greater than it is described receive sub 10 internal diameters, to make the plug ontology
1 forms interference fit with the son 10 of receiving, and avoids falling off.
Embodiment three
Connection pipe plug as described above, the present embodiment be different from place be, be additionally provided on the end cap 2 to
A few missing band 8, the missing band 8 is at least part of to run through the end cap 2, and the missing band 8 is located at cylinder closure
2 radial edges of end cap are simultaneously limited narrow side shape knob 7 by 9 outside of face；
Under original state, the knob 7 is in the same plane with the cylinder plugging surface 9, when needs are by the plug
Ontology 1 from it is described receive extract in son 10 when, the knob 7 is bent, to make the knob 7 be in the plugging surface 9
Certain angle, thus facilitate operator crawl it is described knob 7, and then by the plug ontology 1 from it is described receive son 10 in extract.
Preferably, being symmetrical arranged on end cap 2 described in the present embodiment, there are two the knob 7, corresponding, the end caps 2
The missing band 8 there are two being above symmetrical arranged.
Example IV
Connection pipe plug as described above, the present embodiment are different from place and are, as shown in connection with fig. 4, for connection
Pipe plug and sub- mated condition schematic perspective view of receiving, the plug ontology 1 is with the son 10 of receiving in installation mated condition
When, the region defined of 7 outer edges of the knob be greater than it is described receive the region that sub 10 outer edges are defined, to facilitate operator
Member 7 bends the knob, so that the plug ontology 1 be extracted in son 10 from described receive, improves working efficiency, protection
Operator's finger position, more particularly to reduce the damage to operator's nail and nail slot position.
Embodiment five
Connection pipe plug as described above, the present embodiment are different from place and are, as shown in connection with fig. 6, for connection
Pipe plug and screw thread missing receive sub- mated condition sectional view, and described to receive sub 10 inner walls 13 be smooth surface, at this point, will be described
Plug ontology 1 be fit into it is described receive son 10 when, the ring gear 5 is installed smooth, and operator is with the feel in installation process
The son 10 inner walls 13 missing screw thread of receiving can be perceived.
It as shown in connection with fig. 5, is connection pipe plug and sub- mated condition sectional view of receiving, 10 inner surfaces of son of receiving are provided with
Internal screw thread 12, at this point, by the plug ontology 1 be fit into it is described receive son 10 when, described in the tooth of the internal screw thread 12 hinders
The smooth installation of ring gear 5, operator can perceive with the feel in installation process and described receive sub 10 inner surfaces there are screw threads.
Embodiment six
A kind of air conditioner, the air conditioner include connection pipe plug as described above.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (10)
1. a kind of connection pipe plug, which is characterized in that including plug ontology (1), (1) one side end face of plug ontology constitutes end
It covers (2), the cylinder (3) extended along the end cap (2) Xiang Suoshu plug ontology (1) other side, inside the cylinder (3) in formation
Cavity (4), at least partly region of the end cap (2) formed cylinder plugging surface (9) to block the internal cavity (4) with it is described
End cap (2) is connected side；
Cylinder (3) outer surface is circumferentially arranged at least one ring gear (5), and the ring gear (5) is by the cylinder (3) towards diameter
Extend to direction.
2. connection pipe plug as described in claim 1, which is characterized in that the cylinder (3) is in axial direction far from the end
Cover the side of (2), outer edge is provided with guide portion (14), the guide portion (14) can guide the plug ontology (1) into
Enter mouth to be blocked (11).
3. connection pipe plug as claimed in claim 2, which is characterized in that the ring gear (5) is towards the guide portion (14) one
The edge of side is provided with guide surface (6), and the guide surface (6) is configured to clinoplain.
4. connection pipe plug as claimed in claim 3, which is characterized in that put down locating for the guide surface (6) and the ring gear (5)
Face is in 45 ° of angles.
5. connection pipe plug as described in claim 1, which is characterized in that ring gear (5) the maximum outside diameter size is greater than and institute
Sub (10) internal diameter of receiving for stating plug ontology (1) cooperation makes the plug ontology (1) and described receive sub (10) formation interference and match
It closes.
6. connection pipe plug as described in claim 1, which is characterized in that be additionally provided at least one on the end cap (2) and lack
Band (8) is lost, the missing band (8) is at least part of to run through the end cap (2), and the missing band (8) is located at cylinder closure
Narrow side shape knob (7) is limited on the outside of face (9) and by the end cap (2) radial edges.
7. as claimed in claim 6 connection pipe plug, which is characterized in that the knob (7) can bend, so with the envelope
Block up face (9) at an angle.
8. connection pipe plug as claimed in claim 5, which is characterized in that when described son (10) inner wall (13) of receiving is smooth table
When face, by the plug ontology (1) be fit into it is described receive sub (10) during, the ring gear (5) installs smooth, operator
Member can perceive described son (10) inner wall (13) of receiving with the feel in installation process and lack screw thread.
9. connection pipe plug as claimed in claim 5, which is characterized in that when described son (10) inner surface of receiving is provided with internal screw thread
(12), by the plug ontology (1) be fit into it is described receive sub (10) during, described in the tooth of the internal screw thread (12) hinders
Ring gear (5) smooth installation, operator can perceive with the feel in installation process and described receive sub (10) inner surface there are spiral shells
Line.
10. a kind of air conditioner, which is characterized in that the air conditioner has as described in claim 1-9 any one claim
Connection pipe plug.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820887019 | 2018-06-08 | ||
| CN2018208870196 | 2018-06-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209414867U true CN209414867U (en) | 2019-09-20 |
Family
ID=67943018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920025122.4U Active CN209414867U (en) | 2018-06-08 | 2019-01-08 | A kind of connection pipe plug and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209414867U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110822980A (en) * | 2019-11-18 | 2020-02-21 | 广州冠研液压密封有限公司 | Pipe plug capable of preventing fragmentation |
| CN112254568A (en) * | 2020-09-30 | 2021-01-22 | 扬中申扬换热设备有限公司 | Catalyst overflow prevention device |
-
2019
- 2019-01-08 CN CN201920025122.4U patent/CN209414867U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110822980A (en) * | 2019-11-18 | 2020-02-21 | 广州冠研液压密封有限公司 | Pipe plug capable of preventing fragmentation |
| CN112254568A (en) * | 2020-09-30 | 2021-01-22 | 扬中申扬换热设备有限公司 | Catalyst overflow prevention device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |