CN207832259U - The flowmeter of piston component and the application component - Google Patents
The flowmeter of piston component and the application component Download PDFInfo
- Publication number
- CN207832259U CN207832259U CN201721890861.7U CN201721890861U CN207832259U CN 207832259 U CN207832259 U CN 207832259U CN 201721890861 U CN201721890861 U CN 201721890861U CN 207832259 U CN207832259 U CN 207832259U
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- Prior art keywords
- piston
- component
- shrapnel
- piston component
- flowmeter
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- 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.)
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- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
A kind of piston component of the utility model, the piston component include piston matrix（1）, the piston matrix（1）Periphery on be arranged it is fluted（1.1）, sealing ring（3）Internal ring wall on the bulge loop that is arranged（3.1）Embedded at groove（1.1）It is interior, the sealing ring（3）Anchor ring on be provided with the caulking groove of cyclic structure（3.2）, the caulking groove（3.2）Shrapnel is inside installed（2）.A kind of piston component of the utility model, simple in structure, assembly is simply and obturation effect is good.Additionally provide a kind of flowmeter of the application component.
Description
Technical field
The utility model is related to a kind of piston component and flowmeters, more particularly, to a kind of piston using integral structure
The flowmeter of component and the application piston component.
Background technology
Currently, piston component used on flowmeter is sealed in such a way that leather cup is withheld, such as Chinese patent
" a kind of flowmeter for fuel charger " disclosed in ZL01273505.1；But find in actual use, these are withheld
After prolonged use, assembly position is easy to happen oil leakage phenomenon to mode, to influence the measurement accuracy of flowmeter；And it withholds
Effect difference can be led to assemble since the qualification of operating personnel is different in the assembling process of mode, to seriously affect production
Product consistency, for this purpose, there is an urgent need for a kind of piston component simple in structure, assembly is simple and obturation effect is good and applying the piston group
The flowmeter of part.
Invention content
The simple and obturation effect purpose of the utility model is to overcome the above-mentioned shortcomings and provide a kind of simple in structure, assembly
Good piston component and the flowmeter using the component.
What the purpose of this utility model was realized in：
A kind of piston component, the piston component include piston matrix, are provided on the periphery of the piston matrix
Groove, the bulge loop being arranged on the internal ring wall of sealing ring are provided with cyclic structure in groove on the anchor ring of the sealing ring
Caulking groove, shrapnel is installed in the caulking groove.
A kind of piston component of the utility model, the shrapnel are chrysanthemum shrapnel.
A kind of piston component of the utility model, the loop configuration that the shrapnel is made of sheet metal serpentine arrangement.
A kind of flowmeter is connected with above-mentioned piston component, the piston component packet on the piston rod of the flowmeter inner cavity
Containing piston matrix, it is arranged fluted on the periphery of the piston matrix, the bulge loop being arranged on the internal ring wall of sealing ring is set
In in groove, being provided with the caulking groove of cyclic structure on the anchor ring of the sealing ring, shrapnel is installed in the caulking groove.
Compared with prior art, the utility model has the beneficial effects that：
Sealing ring and piston matrix are designed to damascene structures by the utility model, to realize monoblock type installation knot
Structure；In addition, the shrapnel by loop configuration designs so that sealing ring can closely connect after installing the gauge cavity that becomes a mandarin with cavity wall
It touches, to realize preferable sealing effect.
Description of the drawings
Fig. 1 is a kind of dimensional structure diagram of piston component of the utility model.
Fig. 2 is a kind of dimensional structure diagram at another visual angle of piston component of the utility model.
Fig. 3 is a kind of side sectional view of piston component of the utility model.
Fig. 4 is a kind of structural schematic diagram of flowmeter of the utility model.
Wherein：
Piston matrix 1, shrapnel 2, sealing ring 3；
Groove 1.1；
Bulge loop 3.1, caulking groove 3.2.
Specific implementation mode
Referring to Fig. 1 ~ 4, the utility model is related to a kind of piston component, the piston component includes piston matrix 1, institute
It states and fluted 1.1 is arranged on the periphery of piston matrix 1, the bulge loop 3.1 being arranged on the internal ring wall of sealing ring 3 is embedded at groove
In 1.1, it is provided with the caulking groove 3.2 of cyclic structure on the anchor ring of the sealing ring 3, shrapnel 2 is installed in the caulking groove 3.2；
Further, the shrapnel 2 is chrysanthemum shrapnel；
Further, the loop configuration that the shrapnel 2 is made of sheet metal serpentine arrangement；
A kind of flowmeter is connected with above-mentioned piston component on the piston rod of the flowmeter inner cavity.
In addition：It should be noted that above-mentioned specific implementation mode is only a prioritization scheme of this patent, the skill of this field
Any change or improvement that art personnel are done according to above-mentioned design, within the protection domain of this patent..
Claims (4)
1. a kind of piston component, it is characterised in that：The piston component includes piston matrix（1）, the piston matrix（1）'s
It is arranged on periphery fluted（1.1）, sealing ring（3）Internal ring wall on the bulge loop that is arranged（3.1）Embedded at groove（1.1）It is interior,
The sealing ring（3）Anchor ring on be provided with the caulking groove of cyclic structure（3.2）, the caulking groove（3.2）Shrapnel is inside installed（2）.
2. a kind of piston component as described in claim 1, it is characterised in that：The shrapnel（2）For chrysanthemum shrapnel.
3. a kind of piston component as claimed in claim 2, it is characterised in that：The shrapnel（2）It is made of sheet metal serpentine arrangement
Loop configuration.
4. a kind of flowmeter, it is characterised in that：Piston component, the piston group are connected on the piston rod of the flowmeter inner cavity
Part includes piston matrix（1）, the piston matrix（1）Periphery on be arranged it is fluted（1.1）, sealing ring（3）Inner ring
The bulge loop being arranged on wall（3.1）Embedded at groove（1.1）It is interior, the sealing ring（3）Anchor ring on be provided with the embedding of cyclic structure
Slot（3.2）, the caulking groove（3.2）Shrapnel is inside installed（2）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721890861.7U CN207832259U (en) | 2017-12-29 | 2017-12-29 | The flowmeter of piston component and the application component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721890861.7U CN207832259U (en) | 2017-12-29 | 2017-12-29 | The flowmeter of piston component and the application component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207832259U true CN207832259U (en) | 2018-09-07 |
Family
ID=63390525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721890861.7U Active CN207832259U (en) | 2017-12-29 | 2017-12-29 | The flowmeter of piston component and the application component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207832259U (en) |
-
2017
- 2017-12-29 CN CN201721890861.7U patent/CN207832259U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |