CN207018158U - A kind of sealing/pump-up cylinder with permanent seal - Google Patents
A kind of sealing/pump-up cylinder with permanent seal Download PDFInfo
- Publication number
- CN207018158U CN207018158U CN201720912164.0U CN201720912164U CN207018158U CN 207018158 U CN207018158 U CN 207018158U CN 201720912164 U CN201720912164 U CN 201720912164U CN 207018158 U CN207018158 U CN 207018158U
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- CN
- China
- Prior art keywords
- inner cylinder
- cylinder
- push rod
- sealing
- pump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The utility model discloses a kind of sealing/pump-up cylinder with permanent seal,Including body,The top bolt of the body has handle,The inwall of the body is provided with sealant,The inside of the body is provided with inner cylinder,The inside of the body is provided with push rod,It is provided between the inner cylinder and push rod and holds air cavity,The bottom bolt of the inner cylinder has inner cylinder base,The bottom of the body is provided with base,The bottom of the body is provided with gas outlet,The top of the body is provided with air inlet,One end of the push rod is fixed with stem,Nut is fixed with the outside of the stem,Pad is fixed with below the nut,Piston head is fixed with below the pad,The sealing/pump-up cylinder of this type,Pass through the up and down motion of push rod and piston head,Gas is sucked,Discharge,Sealant is set on inwall,Make the better tightness of inflator,It is and simple to operate,Use range is wide.
Description
Technical field
It the utility model is related to technical field of sealing technology, specially a kind of sealing/pump-up cylinder with permanent seal.
Background technology
In daily life, the use of the various vehicles is usually associated with the problem of inflating, and relative to traditional
For inflator, it is poor sealing to be present, in-convenience in use the problems such as, and during much time using, due to barrel
Friction and extruding, inflator can produce high temperature, the appearance and size of inflator is changed, sealing property gradually drops in itself
It is low, while operating personnel can also be brought inconvenience, need to improve the structure of sealing/pump-up cylinder for this, make its better tightness, make
With more convenient.
The content of the invention
The purpose of this utility model is to provide a kind of sealing/pump-up cylinder with permanent seal, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides following technical scheme：A kind of sealing with permanent seal is beaten
Inflator, including body, the top bolt of its body have handle, and the inwall of the body is provided with sealant, the body
Inside is provided with inner cylinder, and the inside of the body is provided with push rod, is provided between the inner cylinder and push rod and holds air cavity, the inner cylinder
Bottom bolt has inner cylinder base, and the bottom of the body is provided with base, and the bottom of the body is provided with gas outlet, the body
Top is provided with air inlet, and one end of the push rod is fixed with stem, is fixed with nut on the outside of the stem, under the nut
Side is fixed with pad, and piston head is fixed with below the pad.
Preferably, gap is left between the body and inner cylinder, and body and inner cylinder are cylindrical structure.
Preferably, space is left between the push rod and inner cylinder, and push rod is detachable relative to inner cylinder.
Preferably, the top of the inner cylinder base is provided with 45 degree of inclination angles.
Preferably, the material of the sealant is corrosion-resistant, high pressure resistant material.
Compared with prior art, the beneficial effects of the utility model are：Such a inflator with permanent seal, passes through
Gap between body and inner cylinder, gas is entered inside inflator, gas is made in body interior by the up and down motion of push rod
Motion, while the sealant of body interior is arranged on, it can further strengthen the sealing of inflator, and sealant is using resistance to
The material that burn into is high pressure resistant, intensity is high, it will not be deformed because of the friction of piston head and barrel with extruding, push rod one end is set
The nut of meter can conveniently dismounting piston head, easy to use, simple to operate, good airproof performance, use range be wide.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is partial structural diagram of the present utility model.
In figure：1- handles；2- bodies；3- sealants；4- push rods；5- holds air cavity；6- inner cylinders；7- inner cylinder bases；8- bases；
9- gas outlets；10- air inlets；11- stems；12- nuts；13- pads；14- piston heads.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of sealing/pump-up with permanent seal
Cylinder, including body 2, the top bolt of the body 2 have handle 1, and the inwall of the body 2 is provided with sealant 3, the body 2
Inside be provided with inner cylinder 6, the inside of the body 2 is provided with push rod 4, between the inner cylinder 6 and push rod 4 be provided with hold air cavity 5, institute
The bottom bolt for stating inner cylinder 6 has inner cylinder base 7, and the bottom of the body 2 is provided with base 8, and the bottom of the body 2 is provided with outlet
Mouth 9, the top of the body 2 is provided with air inlet 10, and one end of the push rod 4 is fixed with stem 11, the outside of the stem 11
Nut 12 is fixed with, the lower section of the nut 12 is fixed with pad 13, and the lower section of the pad 13 is fixed with piston head 14.
Leave gap between the body 2 and inner cylinder 6, and body 2 and inner cylinder 6 are cylindrical structure, the push rod 4 with it is interior
Space is left between cylinder 6, and push rod 4 is detachable relative to inner cylinder 6, the top of the inner cylinder base 7 is provided with 45 degree of inclination angles, institute
The material for stating sealant 3 is corrosion-resistant, high pressure resistant material.
Operation principle：When using this kind of sealing/pump-up cylinder, first by the operation of handle 1, body 2 is set to move upwards,
Gas enters the inside of body 2 by air inlet 10, passes through the gap between push rod 4 and inner cylinder 6 by lower handle 1, gas afterwards
Enter and hold inside air cavity 5, push rod 4 moves upwards, and gas enters the lower section of piston head 14, by the extruding of piston head, by interior
The angle of cylinder base 7 squeezes into gas gas extrusion to gas outlet 9 in tire by gas outlet 9.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of sealing/pump-up cylinder with permanent seal, including body（2）, it is characterised in that：The body（2）Top
Bolt has handle（1）, the body（2）Inwall be provided with sealant（3）, the body（2）Inside be provided with inner cylinder（6）, institute
State body（2）Inside push rod is installed（4）, the inner cylinder（6）With push rod（4）Between be provided with hold air cavity（5）, the inner cylinder
（6）Bottom bolt have inner cylinder base（7）, the body（2）Bottom be provided with base（8）, the body（2）Bottom be provided with
Gas outlet（9）, the body（2）Top be provided with air inlet (10), the push rod（4）One end be fixed with stem（11）, institute
State stem（11）Outside be fixed with nut (12), the nut（12）Lower section be fixed with pad（13）, the pad（13）
Lower section be fixed with piston head（14）.
A kind of 2. sealing/pump-up cylinder with permanent seal according to claim 1, it is characterised in that：The body
（2）With inner cylinder（6）Between leave gap, and body（2）With inner cylinder（6）It is cylindrical structure.
A kind of 3. sealing/pump-up cylinder with permanent seal according to claim 1, it is characterised in that：The push rod
（4）With inner cylinder（6）Between leave space, and push rod（4）Relative to inner cylinder（6）Detachably.
A kind of 4. sealing/pump-up cylinder with permanent seal according to claim 1, it is characterised in that：The inner cylinder bottom
Seat（7）Top be provided with 45 degree of inclination angles.
A kind of 5. sealing/pump-up cylinder with permanent seal according to claim 1, it is characterised in that：The sealant
（3) material is corrosion-resistant, high pressure resistant material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720912164.0U CN207018158U (en) | 2017-07-26 | 2017-07-26 | A kind of sealing/pump-up cylinder with permanent seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720912164.0U CN207018158U (en) | 2017-07-26 | 2017-07-26 | A kind of sealing/pump-up cylinder with permanent seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207018158U true CN207018158U (en) | 2018-02-16 |
Family
ID=61481151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720912164.0U Expired - Fee Related CN207018158U (en) | 2017-07-26 | 2017-07-26 | A kind of sealing/pump-up cylinder with permanent seal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207018158U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107687405A (en) * | 2017-07-26 | 2018-02-13 | 盐城润浩密封件科技有限公司 | A kind of sealing/pump-up cylinder with permanent seal |
-
2017
- 2017-07-26 CN CN201720912164.0U patent/CN207018158U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107687405A (en) * | 2017-07-26 | 2018-02-13 | 盐城润浩密封件科技有限公司 | A kind of sealing/pump-up cylinder with permanent seal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180216 Termination date: 20180726 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |