CN207315542U - A kind of air filter device of knapsack type brush cutter - Google Patents
A kind of air filter device of knapsack type brush cutter Download PDFInfo
- Publication number
- CN207315542U CN207315542U CN201721220410.2U CN201721220410U CN207315542U CN 207315542 U CN207315542 U CN 207315542U CN 201721220410 U CN201721220410 U CN 201721220410U CN 207315542 U CN207315542 U CN 207315542U
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- inner cover
- outer cover
- buckle
- cover
- air filter
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Abstract
The utility model discloses a kind of air filter device of knapsack type brush cutter, including outer cover, rotation axis, runing rest, retainer ring, pinch plate, nameplate, inner cover, screw, rubber pad, turning joint, inner cover bottom plate, filter core, connecting rod, baffle and buckle.The beneficial effects of the utility model are：By setting pinch plate and buckle in one end of outer cover, and the retainer ring being adapted with buckle is equipped with pinch plate side, outer cover can be enabled freely to engage inner cover according to the demand of user.Runing rest and rotation axis are equipped with by the other end in outer cover, outer cover can be freely rotatable according to service condition.By setting rubber pad in turning joint side so that outer cover because of buckle tension during turning joint buckle inner cover by that will not damage the device in inner cover.Filter core is fixed by screw in inner cover bottom plate, and screw can be dismantled so that filter core cleaning easy to disassemble after use.
Description
Technical field
A kind of air filter device is the utility model is related to, is specially a kind of air filter device of knapsack type brush cutter, belongs to air filter
Equipment application field.
Background technology
Brush cutter is also known as weeder, grass mower etc..Brush cutter be it is a kind of be used to cutting the grass on a lawn, the machine tool of vegetation etc.,
It is made of engine, drive link, gearbox, blade or rope sheave, control section.Blade or rope sheave are on gearbox, knife
Piece carries out cutting operation using the high speed rotation of engine, saves the activity duration of weeding worker, reduces labor intensity, reduces
Substantial amounts of human resources.
Wherein knapsack type brush cutter is the common one kind of brush cutter, and an air filter is equipped with this knapsack type brush cutter
Device, the influence of the quality of air filter device to brush cutter are very big.Existing air filter device is mostly that inside and outside cover filter core merges use
Screw is assembled on carburetor, it is assembled, and complicated efficiency is low, and dismounting inconvenience, service life is not grown, is unfavorable for promoting the use of.
Utility model content
The purpose of this utility model is that to solve the above-mentioned problems and provides a kind of air filter dress of knapsack type brush cutter
Put.
The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of air filter device of knapsack type brush cutter,
Including outer cover and inner cover, turning joint, the turning joint are installed in embedded nameplate, described outer cover one end on the outer wall of the outer cover
Pinch plate is installed in side, and described pinch plate one end is equipped with buckle, and the outer cover other end sets several runing rests, each two
Rotation axis is equipped between the runing rest, inner cover is set below the outer cover, is installed between the pinch plate and the inner cover
Retainer ring, described inner cover one end are equipped with connecting rod, inner cover bottom plate are installed in the inner cover, filter core is equipped with the inner cover bottom plate,
The filter core both ends are equipped with screw, and the inner cover bottom plate side is equipped with two rubber pads, and the outer cover both sides are equipped with baffle.
Preferably, inner cover is stated so as to play the role of a protection, institute in order to enable the outer cover to be completely covered by residence
Outer cover is stated with the inner cover diameter to match.
Preferably, in order to enable the inner cover bottom plate easy to the embedded filter core and more convenient by the spiral shell
The inner cover is assembled on carburetor by nail, and the inner cover bottom plate is in annular shape.
Preferably, in order to make the outer cover is more flexible to be socketed on the inner cover, the connecting rod and the rotation axis
It is movably connected.
Preferably, in order to enable the pinch plate by the retainer ring clasping tightly, the retainer ring with it is described
Buckle size is adapted.
Preferably, in order to make the outer cover by turning joint be buckled the inner cover when will not be damaged because of buckle tension
Device in the inner cover, the rubber pad are located at described inner cover the same side with the turning joint.
The beneficial effects of the utility model are：By setting pinch plate and buckle in one end of outer cover, and in pinch plate
Side is equipped with the retainer ring being adapted with buckle, and outer cover can be enabled freely to engage inner cover according to the demand of user.Pass through
Runing rest and rotation axis are equipped with the other end of outer cover, outer cover can be freely rotatable according to service condition.Pass through
Rubber pad is set in turning joint side so that outer cover during turning joint buckle inner cover because of buckle tension by will not damage
Device in inner cover.Filter core is fixed by screw in inner cover bottom plate, and screw can be dismantled so that filter core is using
Later cleaning easy to disassemble.Device has the characteristics of convenient disassembly, highly practical.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram.
Fig. 2 is the utility model inner cover structure schematic diagram.
Fig. 3 is the utility model rotary bracket structure schematic diagram.
Fig. 4 is the utility model outer cover left view.
Fig. 5 is the utility model outer cover right view.
Fig. 6 is the utility model inner cover right view.
Fig. 7 is the utility model inner cover left view.
Fig. 8 is the utility model buckle plate structure schematic diagram.
In figure：1st, outer cover, 2, rotation axis, 3, runing rest, 4, retainer ring, 5, pinch plate, 6, nameplate, 7, inner cover, 8, spiral shell
Nail, 9, rubber pad, 10, turning joint, 11, inner cover bottom plate, 12, filter core, 13, connecting rod, 14, baffle, 15, buckle.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1 shown in -8, a kind of air filter device of knapsack type brush cutter, including outer cover 1 and inner cover 7, outer cover 1 it is outer
Embedded nameplate 6 on wall, 1 one end of outer cover installation turning joint 10,10 side of turning joint installation pinch plate 5,5 one end of pinch plate is set
There is buckle 15,1 other end of outer cover sets several runing rests 3, rotation axis 2, outer cover 1 are equipped between each two runing rest 3
Lower section sets inner cover 7, and retainer ring 4 is installed between pinch plate 5 and inner cover 7, and 7 one end of inner cover is equipped with connecting rod 13, is installed in inner cover 7
Inner cover bottom plate 11, inner cover bottom plate 11 is interior to be equipped with filter core 12, and 12 both ends of filter core are equipped with screw 8, and 11 side of inner cover bottom plate is equipped with two
Rubber pad 9,1 both sides of outer cover are equipped with baffle 14.
As a kind of technical optimization scheme of the utility model, outer cover 1 matches with 7 diameter of inner cover, and outer cover 1 can be complete
Inner cover 7 is covered in so as to play the role of a protection.
As a kind of technical optimization scheme of the utility model, for inner cover bottom plate 11 in annular shape, inner cover bottom plate 11 can be just
In embedded filter core 12 and more convenient inner cover 7 is assembled on carburetor by screw 8.
As a kind of technical optimization scheme of the utility model, connecting rod 13 is movably connected with rotation axis 2, and outer cover 1 is more
Flexibly it is socketed on inner cover 7.
As a kind of technical optimization scheme of the utility model, retainer ring 4 is adapted with 15 sizes of buckle, 5 energy of pinch plate
The clasping tightly enough by retainer ring 4.
As a kind of technical optimization scheme of the utility model, rubber pad 9 is located at 7 the same side of inner cover with turning joint 10,
Outer cover 1 because of buckle tension during the buckle inner cover 7 of turning joint 10 by that will not damage the device in inner cover 7.
When the utility model is used, first, pinch plate 5 and buckle 15 are set in one end of outer cover 1, and in pinch plate
5 sides are equipped with retainer ring 4 so that outer cover 1 can freely engage inner cover 7 according to the demand of user and have protection inner cover 7
Effect.Runing rest 3 and rotation axis 2 are equipped with the other end of outer cover 1, and connecting rod 13 is equipped with 7 one end of inner cover so that is outer
What cover 1 and inner cover 7 can rotate freely links together.By setting rubber pad 9 in 7 one end of inner cover, can pass through in outer cover 1
The effect of buffer protection is played during the buckle inner cover 7 of pinch plate 5 by rubber pad 9.By screw 8 by filter core in the inner cover bottom plate 11
12 fix, and screw 8 can be dismantled so that filter core 12 is easy to dismounting cleaning after use.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. a kind of air filter device of knapsack type brush cutter, including outer cover（1）And inner cover（7）, it is characterised in that：The outer cover（1）
Outer wall on embedded nameplate（6）, the outer cover（1）One end is installed by turning joint（10）, the turning joint（10）Install side
Pinch plate（5）, the pinch plate（5）One end is equipped with buckle（15）, the outer cover（1）The other end sets several runing rests
（3）, runing rest described in each two（3）Between be equipped with rotation axis（2）, the outer cover（1）Lower section sets inner cover（7）, the card
Buckle（5）With the inner cover（7）Between retainer ring is installed（4）, the inner cover（7）One end is equipped with connecting rod（13）, the inner cover
（7）Interior installation inner cover bottom plate（11）, the inner cover bottom plate（11）It is interior to be equipped with filter core（12）, the filter core（12）Both ends are equipped with screw
（8）, the inner cover bottom plate（11）Side is equipped with two rubber pads（9）, the outer cover（1）Both sides are equipped with baffle（14）.
A kind of 2. air filter device of knapsack type brush cutter according to claim 1, it is characterised in that：The outer cover（1）With
The inner cover（7）Diameter matches.
A kind of 3. air filter device of knapsack type brush cutter according to claim 1, it is characterised in that：The inner cover bottom plate
（11）In annular shape.
A kind of 4. air filter device of knapsack type brush cutter according to claim 1, it is characterised in that：The connecting rod（13）
With the rotation axis（2）It is movably connected.
A kind of 5. air filter device of knapsack type brush cutter according to claim 1, it is characterised in that：The retainer ring（4）
With the buckle（15）Size is adapted.
A kind of 6. air filter device of knapsack type brush cutter according to claim 1, it is characterised in that：The rubber pad（9）
With the turning joint（10）Positioned at the inner cover（7）The same side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721220410.2U CN207315542U (en) | 2017-09-22 | 2017-09-22 | A kind of air filter device of knapsack type brush cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721220410.2U CN207315542U (en) | 2017-09-22 | 2017-09-22 | A kind of air filter device of knapsack type brush cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207315542U true CN207315542U (en) | 2018-05-04 |
Family
ID=62383737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721220410.2U Active CN207315542U (en) | 2017-09-22 | 2017-09-22 | A kind of air filter device of knapsack type brush cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207315542U (en) |
-
2017
- 2017-09-22 CN CN201721220410.2U patent/CN207315542U/en active Active
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