CN209258072U - A kind of windshield dust-extraction unit and engineering truck - Google Patents
A kind of windshield dust-extraction unit and engineering truck Download PDFInfo
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- CN209258072U CN209258072U CN201822068202.6U CN201822068202U CN209258072U CN 209258072 U CN209258072 U CN 209258072U CN 201822068202 U CN201822068202 U CN 201822068202U CN 209258072 U CN209258072 U CN 209258072U
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- dust
- wiper
- windshield
- extraction unit
- wiper arm
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Abstract
The utility model discloses a kind of windshield dust-extraction unit and engineering trucks, and wherein windshield dust-extraction unit includes wiper and dust catcher, and wiper is provided with the wiper arm reciprocally swung and can be with the wiper blades of oscillating wiper arm；Dust catcher is provided with dust absorption nozzle, and dust absorption nozzle is arranged on wiper blades and/or on wiper arm.Wiper can carry out the dust on windshield to strike off processing；Dust absorption nozzle can be swung together with wiper simultaneously, and carry out dust suction processing to the dust on windshield.Above-mentioned windshield dust-extraction unit and engineering truck provided by the utility model, windscreen wiper wiping can be utilized on one side, adsorption treatment can be carried out to the dust accumulated on a large amount of dust and windshield on rain shaving blade again, the final cleaning treatment for realizing windshield, has very strong application value.
Description
Technical field
The utility model relates to technical field of a vehicle accessory more particularly to a kind of windshield dust-extraction units and engineering truck
?.
Background technique
Rain brush is also known as wiper, water is dialled, wiper or windscreen-wiper, is to keep out the wind for brushing except being attached to vehicle
The equipment of raindrop and dust on glass increases traffic safety to improve the visibility of driver.In addition to automobiles, other are transported
Defeated tool is also provided with rain brush, seems train, electric car etc..
Currently, traditional windscreen wiper device is made of wiper and washer, specific structure is detailed in
Fig. 1.When being worked, all it is that wiper is cleaned with washer cooperation, when there is slight dust pollution on glass, washes
It washs device to spray water on windshield, windscreen wiper wiping glass, and glass surface is swept completely.However above-mentioned traditional windscreen wiper dress
It sets and still remains some technical problems: 1, under the weight dirt environment such as the area of prolonged drought or mine, the water of washer ejection
It is easily absorbing a large amount of dusts on glass, glass is caused not wash clean, the situation for the more scraping the more fuzzy；2, especially in weight dirt environment
Under, it is scraped with brushing is scraped, will also result in and accumulate a large amount of dust on scraping blade, cause glass that can not scrape completely.
To sum up, how to overcome the above-mentioned technological deficiency of traditional Wiping device is the difficulty that those skilled in the art need to solve
Topic.
Utility model content
The purpose of this utility model is to provide a kind of windshield dust-extraction unit and engineering trucks, to solve above-mentioned ask
Topic.
In order to achieve the above object, the technical solution of the utility model is achieved in that
The utility model provides a kind of windshield dust-extraction unit, including wiper and dust catcher, and the wiper is set
It is equipped with the wiper arm reciprocally swung and can be with the wiper blades of the oscillating wiper arm；The dust catcher is provided with dust suction
Mouth, the dust absorption nozzle setting is on the wiper blades and/or on the wiper arm.
Preferably, as a kind of implementable solution；The dust absorption nozzle be strip, and the length direction of the dust absorption nozzle with
The length direction of the wiper blades and/or the wiper arm is parallel.
Preferably, as a kind of implementable solution；The dust absorption nozzle be it is multiple, multiple dust absorption nozzles are along the wiper blades
And/or the length direction arranged for interval of the wiper arm.
Preferably, as a kind of implementable solution；The wiper is provided with wiper arm driving mechanism, and the wiper arm drives
Motivation structure is connect to drive wiper arm reciprocally swinging with the wiper arm.
Preferably, as a kind of implementable solution；The dust catcher is provided with dust absorption fan, filtering dust-collecting box, hose；Institute
The air inlet for stating dust absorption fan passes sequentially through the filtering dust-collecting box, the hose is connected with the dust absorption nozzle.
Preferably, as a kind of implementable solution；The dust absorption nozzle is arranged on the wiper blades, the hose setting
On the wiper arm.
Preferably, as a kind of implementable solution；The dust absorption nozzle is removably disposed on the wiper blades, described
Hose is removably disposed on the wiper arm.
Preferably, as a kind of implementable solution；The dust catcher, which is provided with, plays dirt machine positioned at the dust absorption nozzle two sides
Structure.
Preferably, as a kind of implementable solution；The Qi Chen mechanism is hairbrush.
Correspondingly, the utility model additionally provides a kind of engineering truck, the above-mentioned glass that keeps out the wind is provided on the engineering truck
Glass dust-extraction unit.
Compared with the prior art, the advantages of the utility model are:
A kind of windshield dust-extraction unit and engineering truck provided by the utility model；
On the one hand the utility model relates to a kind of windshield dust-extraction units；Analyze above-mentioned windshield dust-extraction unit
Known to primary structure: above-mentioned windshield dust-extraction unit includes wiper and dust catcher, and wiper, which is provided with, reciprocally to be swung
Wiper arm and can be with the wiper blades of oscillating wiper arm；Dust catcher is provided with dust absorption nozzle, and dust absorption nozzle is arranged on wiper blades
And/or on wiper arm.
The windshield dust-extraction unit is mainly made of structures such as wiper and dust catchers；Above-mentioned windshield dedusting dress
It sets, wiper is provided with the wiper arm reciprocally swung and can be with the wiper blades of oscillating wiper arm, and above-mentioned wiper can
To carry out striking off processing to the dust on windshield；Meanwhile dust catcher then designs dust absorption nozzle, which can install and set
It sets on wiper blades and/or on wiper arm；In the wiper blades and/or oscillating wiper arm on wiper, dust absorption nozzle then may be used
To be servo-actuated together, and dust suction processing is carried out to the dust on windshield.Therefore it says, above-mentioned windshield dust-extraction unit can
It is not in that largely dusts are adsorbed on the phenomenon on glass after washer is sprayed water to realize the dust on anhydrous cleaning glass；?
When using dust catcher, above-mentioned dust absorption nozzle setting pulls at wiper blades and/or at wiper arm and against windscreen surface, attached
The dust on windshield or viscous windshield (or even other small particle objects) can be sucked away.In addition, above-mentioned keep out the wind
Glass dust-extraction unit has no effect on the original function of windscreen wiper system, can be reequiped on original windscreen wiper system, after repacking
Equipment have better practicability and dust removing effects.
On the other hand, the utility model has further related to a kind of engineering truck, including windshield dust-extraction unit；It will be apparent that
Above-mentioned engineering truck is a kind of vehicle for having both windshield dust-extraction unit, which can carry out the dust on windshield
Cleaning can utilize windscreen wiper wiping especially under weight dirt environment on one side, at the same using dust absorption nozzle to wiper blades and/or
The dust that wiper arm nearby accumulates on a large amount of dust and windshield carries out adsorption treatment, final to realize the clear of windshield
Clean processing.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the schematic view of the front view of windscreen wiper device in the prior art；
Fig. 2 is the local main view structure figure for the windshield dust-extraction unit that the utility model embodiment one provides；
Fig. 3 is the whole schematic view of the front view for the windshield dust-extraction unit that the utility model embodiment one provides；
Fig. 4 is the part of the dust catcher part for the windshield dust-extraction unit that the utility model embodiment one of Fig. 3 provides
Structural schematic diagram；
Fig. 5 is the part of the wiper part for the windshield dust-extraction unit that the utility model embodiment one of Fig. 3 provides
Structural schematic diagram；
Fig. 6 is the office of the control panel part for the windshield dust-extraction unit that the utility model embodiment one of Fig. 3 provides
Portion's structural schematic diagram.
Label:
Wiper 1；Wiper blades 11；Wiper arm 12；Wiper arm driving mechanism 13；
Dust catcher 2；Hose 21；Dust absorption nozzle 22；Dust absorption fan 23；
Control panel 3；Mode selection knob 31；Gear selection knob 32；
Connector A.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
In the description of the present invention, it should be noted that the word of the orientation or positional relationship of certain instructions, only
It is the utility model and simplified description for ease of description, rather than the device or element of indication or suggestion meaning must have spy
Fixed orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In the description of the present invention, it should be noted that " connection " shall be understood in a broad sense, for example, it may be fixed
Connection, may be a detachable connection, or be integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly
It is connected, the connection inside two elements can also be can be indirectly connected through an intermediary.For the ordinary skill of this field
For personnel, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
The utility model is further described in detail below through specific implementation examples and in conjunction with the accompanying drawings.
Embodiment one
As shown in Figure 2 and Figure 3, the utility model embodiment one provides a kind of windshield dust-extraction unit, including wiper
1 (see also Fig. 5) and dust catcher 2 (see also Fig. 4)；
The wiper 1 is provided with the other structures such as wiper blades 11 and wiper arm 12；Above-mentioned wiper arm 12 is reciprocally put
It is dynamic, while the wiper blades 11 can be swung with the wiper arm 12；
The dust catcher 2 is provided with the other structures such as hose 21 and dust absorption nozzle 22, and the dust absorption nozzle 22 is arranged in the rain
On scraping blade 11 and/or on the wiper arm 12.Above-mentioned wiper 1 is for carrying out the dust on windshield to strike off processing；
Above-mentioned dust catcher 2 is used to carry out dust suction processing to the dust on windshield.
Known to the primary structure for analyzing above-mentioned windshield dust-extraction unit: the windshield dust-extraction unit is mainly by wiper
It is constituted with structures such as dust catchers；Above-mentioned windshield dust-extraction unit, wiper can scrape the dust on windshield
Except (wiper has the function of striking off dust, and the another wiper may be designed as having original spray bath of glass function for processing
Device can also be designed to the device for not having spray bath of glass function)；Meanwhile the dust absorption nozzle on dust catcher then can be with rain
On scraping blade and/or wiper arm is swung together, and carries out dust suction processing to the dust on windshield while swinging.
Above-mentioned windshield dust-extraction unit provided by the embodiment of the utility model may be implemented on anhydrous cleaning glass
Dust is not in that largely dusts are adsorbed on the phenomenon on glass after washer is sprayed water；When using dust catcher, above-mentioned dust absorption nozzle
Setting pulls at wiper blades and/or at wiper arm and against windscreen surface, is attached to windshield or the viscous glass that keeps out the wind
Dust (or even other small particle objects) on glass can be sucked away.In addition, above-mentioned windshield dust-extraction unit, has no effect on rain
The original function of system is scraped, improved equipment has better practicability and dust removing effects.That is the wiper and dust catcher
It can respectively be used alone, can also equally cooperate with use together.
Specific structure to windshield dust-extraction unit provided by the embodiment of the utility model and particular technique effect below
Fruit, which is cooked, to be described in detail:
Preferably, as a kind of implementable solution；As shown in FIG. 2 and 3, the dust absorption nozzle 22 is strip, and institute
The length direction for stating dust absorption nozzle 22 is parallel with the length direction of the wiper blades 11 and/or the wiper arm 12.
It should be noted that dust absorption nozzle 22 can choose a variety of in the specific technical solution of the utility model embodiment
The dust absorption nozzle (or suction inlet) of structure type, but as a preferred option, dust absorption nozzle 22 can be strip, above-mentioned suction
Dirt mouth 22 can be referred to as flat suction nozzle or gap suction nozzle again, be an elongated, flat hard suction nozzle, and adsorption range is linear
It extends linearly, processing can be dusted together with wiper blades and/or the collaboration of wiper arm 12.
Simultaneously, it is desirable that dust absorption nozzle 22 should be with the windscreen wiper swinging structure (wiper blades 11 and/or the windscreen wiper that are fixed with dust absorption nozzle
Arm 12) length direction it is parallel.It is designed due to using parallel construction, when dust absorption nozzle 22 and wiper blades 11 and/or wiper arm
12 when moving synchronously together, so that it may guarantee simultaneously to carry out at (act in agreement ground) windscreen wiper and dust suction region at windshield one
Reason.
Preferably, as a kind of implementable solution；The dust absorption nozzle 22 be it is multiple, multiple dust absorption nozzles 22 are scraped along the windscreen wiper
The length direction arranged for interval of piece 11 and/or the wiper arm 12.
It should be noted that it is one that dust absorption nozzle 22, which can choose, in the specific technical solution of the utility model embodiment
A or multiple dust absorption nozzles, without limitation, only in preferred technical solution, which can be designed as particular number
It is multiple；Multiple dust absorption nozzles 22 are along the windscreen wiper swinging structure (i.e. wiper blades 11 and/or wiper arm 12) for being fixed with dust absorption nozzle simultaneously
Length direction successively arranged for interval, can guarantee that dust absorption nozzle uniformly implements dust suction effect using above-mentioned layout type, guarantee
Dust suction range is bigger, and dust suction is uniformly and abundant.
Preferably, as a kind of implementable solution；As shown in Fig. 2 and Fig. 5, the wiper 1 is provided with wiper arm drive
Motivation structure, the wiper arm driving mechanism are connect to drive 12 reciprocally swinging of wiper arm with the wiper arm 12.
It should be noted that above-mentioned wiper 1 is provided with windscreen wiper in the specific technical solution of the utility model embodiment
Arm driving mechanism (including rain shaving electrical machine and connecting rod), the wiper arm driving mechanism are connect to drive wiper arm 12 past with wiper arm 12
Physical pendulum is dynamic.
Preferably, as a kind of implementable solution；As shown in Fig. 2 and Fig. 4, the dust catcher 2 is provided with dust absorption fan
23, dust-collecting box (not shown), hose 21 are filtered；The air inlet of the dust absorption fan 23 passes sequentially through the filtering storage dirt
Box, the hose 21 are connected with the dust absorption nozzle 22.
It should be noted that dust catcher 2, which not only designs, hose in the specific technical solution of the utility model embodiment
21 and dust absorption nozzle 22, while being additionally provided with dust absorption fan 23, filtering dust-collecting box (not shown) etc.；Above-mentioned dust absorption nozzle 22 connects
In the front end of hose 21；Successively by filtering dust-collecting box, hose is connected to the air inlet of dust absorption fan with dust absorption nozzle simultaneously；That is dust suction
The air inlet path of the air inlet of blower: being successively dust absorption nozzle, hose, the air inlet for filtering dust-collecting box most Zhongdao dust absorption fan.On
It states dust absorption fan 23 and provides dust suction power, which is main storage dirt structure, and hose 21 is pipeline configuration, dust suction
Mouth 22 is direct dust absorbing structure；Under the dust suction power effect of dust sucting motor 23, above-mentioned dust absorption nozzle 22 realizes absorption processing, carries out
Strength dust suction movement.Being drawn into dust from dust absorption nozzle 22 can enter in subsequent hose 21, eventually pass through filtering dust-collecting box.
Preferably, as a kind of implementable solution；As shown in Fig. 2, the dust absorption nozzle 22 is arranged in the wiper blades 11
On, the hose 21 is arranged on the wiper arm 12.
It should be noted that above-mentioned dust absorption nozzle 22 can be set in the specific technical solution of the utility model embodiment
On wiper blades 11 and/or wiper arm 12；Hose 21 also can be set on wiper arm 12 simultaneously, also may be mounted at other
In structure；But as preferred embodiment, which is preferably provided on wiper blades 11, while hose 21 is arranged
On the wiper arm 12.By dust absorption nozzle 22 be mounted on wiper blades 11 nearby it is more reasonable, can guarantee dust absorption nozzle 22 in this way
Dust suction movement and wiper blades 11 wiper movement it is more consistent, guarantee to one region Fast synchronization of windshield implement wiper and
Dust suction processing；Hose 21 is used as accessory structure simultaneously, is mounted on wiper arm 12, and has no effect on other structures use,
Layout is more reasonable so simultaneously, it might even be possible to hide and be arranged inside wiper arm, both save more spaces, while also enhancing
Beauty avoids hose exposure for a long time is external from causing structural failure.
Preferably, as a kind of implementable solution；The dust absorption nozzle 22 is removably disposed on the wiper blades 11,
The hose 21 is removably disposed on the wiper arm 12.
Referring specifically to Fig. 2, the dust absorption nozzle 22 is specifically connected on the wiper blades 11, and the dust absorption nozzle 22 prolongs
It is parallel with the extending direction of the wiper blades 11 to stretch direction；And pass through company between the dust absorption nozzle 22 and the wiper blades 11
Fitting A realization is detachably connected；Connector A is used to that the wiper blades to be made to move synchronously with the dust absorption nozzle, and conveniently
Replacement to dust absorption nozzle 22；Connection type between hose 21 and wiper arm 12 is it is also preferred that using being detachably connected simultaneously, this
Sample can facilitate.
Preferably, as a kind of implementable solution；The dust catcher 2, which is provided with, plays dirt positioned at 22 two sides of dust absorption nozzle
Mechanism (not shown).The Qi Chen mechanism is specially fixed hairbrush or the rolling hairbrush by driving motor driving.
It should be noted that above-mentioned dust catcher 2 has been additionally provided in the specific technical solution of the utility model embodiment
Dirt mechanism (it is preferable to use hairbrush), the Qi Chen mechanism are specifically mounted on the two sides of dust absorption nozzle 22, can be to 22 two sides of dust absorption nozzle
Dust is implemented effective cleaning and is pushed, and is swept up the dust for being fixedly attached to windshield, then dust absorption nozzle 22 can be right
The dust swept up carries out fully dust suction and handles, and avoids dust is glutinous from being sticked to windscreen surface.
Preferably, as a kind of implementable solution；The windshield dust-extraction unit further includes that control panel 3 (see also
Fig. 6)；Mode selection knob 31 and gear selection knob 32 are provided on the control panel 3；
The mode selection knob for receiving operator to automatic mode, manual mode or stop mode three it
One instruction selection；The gear selection knob for receiving first grade, select by the gear instruction of second gear, third gear and fourth speed
It selects；Described first grade, the second gear, the third gear and the fourth speed are used to adjust the output of the dust absorption fan
Power；And described first grade, the second gear, output power corresponding to the third gear and the fourth speed gradually increase
Greatly.
It should be noted that in the specific technical solution of the utility model embodiment, dust catcher control have manually and from
Dynamic two ways, under manual mode can manually opened closing dust catcher, the also gear of manually controllable dust catcher；Under automatic mode
As long as opening windscreen wiper, dust catcher is synchronous to be opened, and the size of the amount of dust adjust automatically suction according to unit time sucking.
Embodiment two
The utility model embodiment two additionally provides a kind of engineering truck, including windshield dust-extraction unit.
The engineering truck that the utility model embodiment two provides is a kind of vehicle for having both windshield dust-extraction unit, the vehicle
The dust on windshield can be cleaned, especially under weight dirt environment, windscreen wiper wiping can be utilized on one side, together
The dust that Shi Liyong dust absorption nozzle nearby accumulates on a large amount of dust and windshield wiper blades and/or wiper arm is inhaled
Attached processing, the final cleaning treatment for realizing windshield.
Concrete operation step about above-mentioned engineering truck:
Step 1 after opening dust catcher, then starts wiper, and dust absorption nozzle is as wiper blades and/or wiper arm are on glass
Movement, the dust on the dust and wiper on glass is all siphoned away；Step 2, adjustable dust suction different according to dust pollution level
The gear of device realizes the variation of suction size；During above-mentioned manipulation, dust catcher control has manually and automatically two ways,
Under manual mode can manually opened closing dust catcher, the also gear of manually controllable dust catcher；It is opened as long as automatic mode rains
It scrapes, dust catcher is synchronous to be opened, and the size of the amount of dust adjust automatically suction according to unit time sucking；Additionally need explanation
It is that, when there is rainy weather, dust catcher can be closed, water is avoided to be inhaled into dust catcher, does not influence former windscreen wiper system and use.
Windshield dust-extraction unit and engineering truck provided by the embodiment of the utility model have the technology of following aspect excellent
Gesture:
One, a kind of windshield dust-extraction unit provided by the utility model, the windshield dust-extraction unit is mainly by windscreen wiper
The structures such as device and dust catcher are constituted；Above-mentioned windshield dust-extraction unit, wiper can carry out the dust on windshield
Strike off processing；Meanwhile dust catcher then can carry out dust suction processing to the dust on windshield.The utility model embodiment provides
Above-mentioned windshield dust-extraction unit, the dust on anhydrous cleaning glass may be implemented, be not in big after washer water spray
Amount dust is adsorbed on the phenomenon on glass；In addition, above-mentioned windshield dust-extraction unit, has no effect on original function of windscreen wiper system
Can, while there are better practicability and dust removing effects.It will be apparent that each device inside above-mentioned windshield dust-extraction unit
Connection relationship and positional relationship between structure have reasonable layout designs；Therefore gear provided by the embodiment of the utility model
Wind glass dust-extraction unit, technical construction is more reasonable, and function is more perfect, and practicability is stronger.
Two, the utility model has further related to a kind of engineering truck, including windshield dust-extraction unit；Above-mentioned engineering truck is
A kind of vehicle having both windshield dust-extraction unit, the vehicle can clean the dust on windshield, especially face
Under weight dirt environment, windscreen wiper wiping can be utilized on one side, at the same using dust absorbing structure to accumulated on scraping blade a large amount of dust and
Dust on windshield carries out adsorption treatment, the final cleaning treatment for realizing windshield.
Three, a kind of windshield dust-extraction unit provided by the utility model and Vehicle Engineering, easy to operate, improving cost
Cheap, cleaning dust collection capacity is extremely strong, is especially suitable for the cleaning operation of the vehicle windscreen under weight dirt environment.
Based on above many significant technical advantages, windshield dust-extraction unit and engineering truck provided by the utility model
Good market prospects and economic benefit will be brought.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of windshield dust-extraction unit, which is characterized in that including wiper and dust catcher, the wiper is provided with can be past
The dynamic wiper arm of physical pendulum and can be with the wiper blades of the oscillating wiper arm；The dust catcher is provided with dust absorption nozzle, the suction
Dirt mouth is arranged on the wiper blades and/or on the wiper arm.
2. windshield dust-extraction unit as described in claim 1, which is characterized in that the dust absorption nozzle is strip, and described
The length direction of dust absorption nozzle is parallel with the length direction of the wiper blades and/or the wiper arm.
3. windshield dust-extraction unit as described in claim 1, which is characterized in that the dust absorption nozzle is multiple, multiple dust suctions
Length direction arranged for interval of the mouth along the wiper blades and/or the wiper arm.
4. windshield dust-extraction unit as described in claim 1, which is characterized in that the wiper is provided with wiper arm driving
Mechanism, the wiper arm driving mechanism are connect to drive wiper arm reciprocally swinging with the wiper arm.
5. windshield dust-extraction unit as described in claim 1, which is characterized in that the dust catcher be provided with dust absorption fan,
Filter dust-collecting box, hose；The air inlet of the dust absorption fan passes sequentially through the filtering dust-collecting box, the hose and the dust suction
Mouth is connected.
6. windshield dust-extraction unit as claimed in claim 5, which is characterized in that the dust absorption nozzle setting is scraped in the windscreen wiper
On piece, the hose are arranged on the wiper arm.
7. windshield dust-extraction unit as claimed in claim 6, which is characterized in that the dust absorption nozzle is removably disposed in institute
It states on wiper blades, the hose is removably disposed on the wiper arm.
8. the windshield dust-extraction unit as described in any one of claims 1 to 7, which is characterized in that the dust catcher setting
There is the Qi Chen mechanism positioned at the dust absorption nozzle two sides.
9. windshield dust-extraction unit as claimed in claim 8, which is characterized in that the Qi Chen mechanism is hairbrush.
10. a kind of engineering truck, which is characterized in that be arranged on the engineering truck just like described in any one of claims 1 to 9
Windshield dust-extraction unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822068202.6U CN209258072U (en) | 2018-12-10 | 2018-12-10 | A kind of windshield dust-extraction unit and engineering truck |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822068202.6U CN209258072U (en) | 2018-12-10 | 2018-12-10 | A kind of windshield dust-extraction unit and engineering truck |
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| CN209258072U true CN209258072U (en) | 2019-08-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109367511A (en) * | 2018-12-10 | 2019-02-22 | 三汽车制造有限公司 | A kind of windshield dust-extraction unit and engineering truck |
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2018
- 2018-12-10 CN CN201822068202.6U patent/CN209258072U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109367511A (en) * | 2018-12-10 | 2019-02-22 | 三汽车制造有限公司 | A kind of windshield dust-extraction unit and engineering truck |
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