CN206801922U - New pump pressurized tank - Google Patents
New pump pressurized tank Download PDFInfo
- Publication number
- CN206801922U CN206801922U CN201720535534.3U CN201720535534U CN206801922U CN 206801922 U CN206801922 U CN 206801922U CN 201720535534 U CN201720535534 U CN 201720535534U CN 206801922 U CN206801922 U CN 206801922U
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- China
- Prior art keywords
- sealing
- tank body
- cover
- new pump
- locating slot
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Abstract
The utility model provides a kind of new pump pressurized tank, belongs to field of mechanical technique.It solves existing pump and is easily excessively extruded with the edge of the leather bag of pressurized tank and uses more insecure problem.This new pump pressurized tank, including tank body and the cover being connected on tank body, air bag is provided with tank body, cover is provided with import, the outer face of tank body and the inner face of cover form the locating slot of annular, the edge of air bag is embedded in locating slot and forms sealing, and tank body is made with cover of plastic material.This new pump pressurized tank has the edge excessive compression for being not easy to make leather bag and uses the advantages of more reliable.
Description
Technical field
The utility model belongs to field of mechanical technique, is related to a kind of pressurized tank, particularly a kind of new pump pressurized tank.
Background technology
The following shortcoming be present in existing pump pressurized tank:1st, tank body is metalwork, and upper end has inside edge, passes through compacting
Inside edge fixes to lid.The mounting ring side of conventional lid is to wait webbing, when being pressed to inside edge, inside edge
Kink touches lid, and the outside of inside edge upwarps, it is impossible to and the upper surface of fixed edge is properly fit onto, influences sealing,
Also planarization is influenceed, easily debris is hooked and influences normal use.2nd, lid is metalwork, is got rusty easily, and blocks pipeline, gets rusty
Lid afterwards is more easily rupturable, influences service life.3rd, the inwall of lid is flat surface, when anhydrous in pressurized tank, leather bag patch
Close the inwall of lid, it is difficult to separate, when being forcibly separating, leather bag may be damaged, influence to use.4th, leather bag bottom for etc.
Thick structure, when gas deficiency between tank body and leather bag, and leather bag bottom contacts with valve inside, easily punctures leather bag, influences
The service life of leather bag.5th, the sealing between lid and leather bag, between leather bag and tank body and between tank body and valve inside compared with
Difference, influence the using effect of pressurized tank.
A kind of pump pressurized tank (application number as disclosed in Chinese patent literature:201620665823.0), it is arranged on tank body
Interior leather bag, the lid of leather bag being covered, tank base sets valve inside, for adjusting the pressure of cavity between tank body and leather bag,
Lid includes main body, and positioned at the mounting ring side of main body outer, the thickness on mounting ring side is from inside outwards gradually thickening, mounting ring side
Fitting surface is inclined-plane, and it is interior thin outer thick structure to change mounting ring side uniform thickness structure, and the inside edge of tank body can either be made fully fixed
Mounting ring side, and can, which enough improves, has good sealing between mounting ring side and leather bag, and avoids the outer end of inside edge again
Upwarp, the upper surface for being fitted in mounting ring side that can be smooth.It is excessive to the edge of leather bag with metal can when the mounting ring side
Extruding forms sealing, therefore easily produces damage and aging to leather bag, reduces reliability.
The content of the invention
The purpose of this utility model is above mentioned problem be present for existing technology, it is proposed that a kind of side for being not easy to make leather bag
Along excessive compression and use more reliable new pump pressurized tank.
The purpose of this utility model can be realized by following technical proposal:New pump pressurized tank, including tank body and
The cover being connected on tank body, described tank body is interior to be provided with air bag, and described cover is provided with import, it is characterised in that described
The outer face of tank body the locating slot of annular is formed with the inner face of described cover, the edge of described air bag is embedded in described
Locating slot simultaneously forms sealing, and described tank body is made with described cover of plastic material.
Because the edge of air bag is in the above-mentioned locating slot, with tank body air bag edge is extruded by cover to be formed it is close
Envelope, it is preferable with sealing property, while tank body is avoided with cover to the edge excessive compression of air bag, avoid the edge of air bag from carrying
Early aging, extends physical life, and burr, this tank are easily produced during fabrication with cover relative to the tank body using metal material
Body is adopted made of plastic with cover, has service-strong advantage, while reduce cost.
In above-mentioned new pump pressurized tank, the rectangular in cross-section of described locating slot, the edge tool of described air bag
There is the sealing to match with locating slot, sealing is in described locating slot.The section of locating slot and sealing is in square
Shape, there is the advantages of sealing effectiveness is preferable.
In above-mentioned new pump pressurized tank, the lateral wall of described sealing is equipped with sealing convex body and described close
Envelope convex body abuts in the madial wall of described locating slot.The lateral wall of sealing is provided with sealing convex body, has and improves sealing
Sealing.
In above-mentioned new pump pressurized tank, the section of described locating slot is curved, the edge tool of described air bag
There is the sealing that section is curved, described sealing is in described locating slot.Locating slot is curved with sealing, has
The advantages of positioning is reliably and sealing effectiveness is preferable.
In above-mentioned new pump pressurized tank, described air bag uses elastomeric material integrated formed structure.
In above-mentioned new pump pressurized tank, the other end of described tank body is threaded with charging connector, and described fills
The outside of valve is provided with positioning convex body, and the inner face of described positioning convex body is provided with annular groove, and described annular groove is default
There is sealing ring position and described sealing ring is resisted against on the lateral wall of described tank body.By sealing ring in annular groove,
There is preferable locating effect to sealing ring, sealing ring is formed preferable sealing effectiveness with tank body.
In above-mentioned new pump pressurized tank, the other end of described tank body is provided with tubular dust cover, described
The inner face of dust cover is provided with positioning tube, and described positioning tube is arranged with the outer end of charging connector.Pass through the positioning tube of dust cover
The outer end of charging connector is set in, there is the advantages of easy to connect, charging connector is prevented by the positioning tube of dust cover and dust cover
Shield, there is the advantages of dust-proof effect is preferable.
In above-mentioned new pump pressurized tank, it is fixedly connected between described cover and described tank body using screw.Tank
It is fixedly connected with, is had simple in construction and the advantages of be connected firmly using screw between body and cover.
Compared with prior art, this new pump has advantages below with pressurized tank:
1st, air bag edge is extruded to form sealing by cover and tank body, it is preferable with sealing property, while avoid tank
Body, to the edge excessive compression of air bag, avoids the edge of air bag from doing sth. in advance aging, extends physical life with cover;
2nd, burr is easily produced during fabrication relative to the tank body and cover using metal material, this tank body uses with cover
Plastics are made, and have service-strong advantage, while reduce cost;
3rd, the outer end of charging connector is set in by the positioning tube of dust cover, there is the advantages of easy to connect, pass through dust cover
And the positioning tube of dust cover is protected charging connector, there is the advantages of dust-proof effect is preferable.
Brief description of the drawings
Fig. 1 is the schematic perspective view of this new pump pressurized tank.
Fig. 2 is the schematic cross-sectional view of this new pump pressurized tank.
Fig. 3 is Fig. 2 close-up schematic view.
In figure, 1, tank body;2nd, cover;2a, import;3rd, air bag;3a, sealing;3b, sealing convex body;4th, locating slot;5th, fill
Valve;5a, positioning convex body;5b, annular groove;6th, sealing ring;7th, dust cover;7a, positioning tube.
Embodiment
It is specific embodiment of the utility model and with reference to accompanying drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
As shown in figs. 1 and 3, new pump pressurized tank, including tank body 1 and the cover 2 that is connected on tank body 1, cover 2 with
It is fixedly connected between tank body 1 using screw.Air bag 3 is provided with tank body 1, air bag 3 uses elastomeric material integrated formed structure.Cover 2
Import 2a is provided with, the outer face of tank body 1 forms the locating slot 4 of annular with the inner face of cover 2, and the edge of air bag 3 is embedded in fixed
Position groove 4 simultaneously forms sealing, and tank body 1 is made with cover 2 of plastic material.
The rectangular in cross-section of locating slot 4, the edge of air bag 3 have the sealing 3a, sealing 3a that match with locating slot 4
In locating slot 4, locating slot 4 and sealing 3a section is rectangular, has the advantages of sealing effectiveness is preferable.Sealing 3a
Lateral wall be equipped with sealing convex body 3b and seal convex body 3b and abut in the madial wall of locating slot 4, have and improve sealing 3a
Sealing.
The other end of tank body 1 is threaded with charging connector 5, and the outside of charging connector 5 is provided with positioning convex body 5a, positioning convex body 5a
Inner face be provided with annular groove 5b, sealing ring 6 is located in annular groove 5b, sealing ring 6 is resisted against the lateral wall of tank body 1
On.
The other end of tank body 1 is provided with tubular dust cover 7, and the inner face of dust cover 7 is provided with positioning tube 7a, positioning tube 7a
It is arranged with the outer end of charging connector 5.The outer end of charging connector 5 is set in by the positioning tube 7a of dust cover 7, had easy to connect
Advantage, charging connector 5 is protected by the positioning tube 7a of dust cover 7 and dust cover 7, there is the advantages of dust-proof effect is preferable.Make
To be preferable, the outer end of charging connector 5 is connected with positioning tube 7a screw threads.
Because the edge of air bag 3 is in above-mentioned locating slot 4, the edge of air bag 3 is extruded with tank body 1 by cover to be formed
Sealing, it is preferable with sealing property, while tank body 1 is avoided with cover 2 to the edge excessive compression of air bag 3, avoid air bag 3
Aging is done sth. in advance at edge, extends physical life, is easily produced during fabrication with cover 2 relative to the tank body 1 using metal material
Burr, this tank body 1 are adopted made of plastic with cover 2, have service-strong advantage, while reduce cost.Pass through sealing ring 6
In annular groove 5b, there is preferable locating effect to sealing ring 6, sealing ring 6 is formed preferably sealing with tank body 1 and imitate
Fruit.
Alternatively, the section of locating slot 4 is curved, and the edge of air bag 3 has the curved sealing in section
3a, sealing 3a have in described locating slot 4 and position the advantages of reliable and sealing effectiveness is preferable.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement to described specific embodiment or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Although tank body 1, cover 2a, import 2a, air bag 3, sealing 3a, sealing convex body 3b, fixed has more been used herein
The terms such as position groove 4, charging connector 5, positioning convex body 5a, annular groove 5b, sealing ring 6, dust cover 7, positioning tube 7a, but be not precluded from
Use the possibility of other terms.It is used for the purpose of more easily describing and explaining of the present utility model using these terms
Matter;Any additional limitation is construed as all to disagree with the utility model spirit.
Claims (8)
1. new pump pressurized tank, including tank body (1) and the cover (2) that is connected on tank body (1), in described tank body (1)
Provided with air bag (3), described cover (2) is provided with import (2a), it is characterised in that the outer face of described tank body (1) and institute
The inner face for the cover (2) stated forms the locating slot (4) of annular, and the edge of described air bag (3) is embedded in described locating slot (4)
And sealing is formed, described tank body (1) is made with described cover (2) of plastic material.
2. new pump pressurized tank according to claim 1, it is characterised in that the section of described locating slot (4) is in square
Shape, the edge of described air bag (3) have the sealing (3a) to match with locating slot (4), and sealing (3a) is embedded in described
In locating slot (4).
3. new pump pressurized tank according to claim 2, it is characterised in that the lateral wall ring of described sealing (3a)
The madial wall of described locating slot (4) is abutted in provided with sealing convex body (3b) and described sealing convex body (3b).
4. new pump pressurized tank according to claim 1, it is characterised in that the section of described locating slot (4) is in arc
Shape, the edge of described air bag (3) have the curved sealing in section (3a), and described sealing (3a) is determined embedded in described
In position groove (4).
5. according to the new pump pressurized tank described in claim 1 or 2 or 3 or 4, it is characterised in that described air bag (3) uses
Elastomeric material integrated formed structure.
6. according to the new pump pressurized tank described in claim 1 or 2 or 3 or 4, it is characterised in that described tank body (1) it is another
Threaded one end is connected with charging connector (5), and the outside of described charging connector (5) is provided with positioning convex body (5a), described positioning convex body
The inner face of (5a) is provided with annular groove (5b), and sealing ring (6) and described sealing is located in described annular groove (5b)
Circle (6) is resisted against on the lateral wall of described tank body (1).
7. new pump pressurized tank according to claim 6, it is characterised in that the other end of described tank body (1) is provided with
Tubular dust cover (7), the inner face of described dust cover (7) are provided with positioning tube (7a), and described positioning tube (7a) is arranged
Have in the outer end of charging connector (5).
8. according to the new pump pressurized tank described in claim 1 or 2 or 3 or 4, it is characterised in that described cover (2) and institute
It is fixedly connected between the tank body (1) stated using screw.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720535534.3U CN206801922U (en) | 2017-05-15 | 2017-05-15 | New pump pressurized tank |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720535534.3U CN206801922U (en) | 2017-05-15 | 2017-05-15 | New pump pressurized tank |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206801922U true CN206801922U (en) | 2017-12-26 |
Family
ID=60740984
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720535534.3U Active CN206801922U (en) | 2017-05-15 | 2017-05-15 | New pump pressurized tank |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206801922U (en) |
-
2017
- 2017-05-15 CN CN201720535534.3U patent/CN206801922U/en active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wenling Liou Electronics Technology Co.,Ltd. Assignor: LEO GROUP PUMP (ZHEJIANG) Co.,Ltd. Contract record no.: X2021330000304 Denomination of utility model: New pressure tank for pump Granted publication date: 20171226 License type: Common License Record date: 20210924 |
|
EE01 | Entry into force of recordation of patent licensing contract |