CN206603734U - Crack suction head of suction cleaner for a kind of side - Google Patents
Crack suction head of suction cleaner for a kind of side Download PDFInfo
- Publication number
- CN206603734U CN206603734U CN201621311850.4U CN201621311850U CN206603734U CN 206603734 U CN206603734 U CN 206603734U CN 201621311850 U CN201621311850 U CN 201621311850U CN 206603734 U CN206603734 U CN 206603734U
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- suction
- suction nozzle
- crack
- cracked
- cleaner
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Abstract
The utility model is related to a kind of side and cracked suction head of suction cleaner, and the suction nozzle is tubular, and one end of the suction nozzle is provided with suction inlet, and the other end of the suction nozzle is the connectivity port for connecting dust catcher；In side wall the cracking provided with least one insertion of the aspiration port；The beneficial effects of the utility model are：Cracking for ventilation is set in the aspiration port of suction nozzle, when the closed combination of suction inlet and clean surface, is directed the air into dust sucting motor, can be avoided because the overtemperature protection that dust sucting motor is overheated and triggers, so as to proceed dust suction operation by cracking.Side wall setting in two major axis sides of flat suction nozzle aspiration port is cracked, the madial wall of two short axle sides sets reinforcement, makes suction inlet slotting structure rationally, effect is good, and maintains the structural strength at suction inlet and stability；Cracking for suction inlet side wall also has the effect of auxiliary dust suction, also can easily clear up holding cleaning.
Description
Technical field
The utility model belongs to suction head of suction cleaner, more particularly to a kind of side is cracked suction head of suction cleaner.
Background technology
Dust catcher can use one when carrying out dust suction operation to regions such as corner position, corner location, slit areas or corners
A little specific suction nozzles, such as tubular suction nozzle, shaft-like suction nozzle, flat suction nozzle.The rear end of suction nozzle is connected with the dust suction bar in dust catcher,
The end face of its front end is suction inlet.When carrying out dust suction operation, because the area of suction inlet is smaller, easily occurs suction inlet and clean surface is close
Combination is closed, triggers the situation of raw dust sucting motor overheat, causes dust sucting motor to be stopped because of overtemperature protection, so as to can not continue
Carry out dust suction operation.
The content of the invention
The purpose of this utility model is to propose that a kind of side is cracked the technical scheme of suction head of suction cleaner, it is to avoid because suction inlet with it is clear
Cause dust sucting motor to overheat during the closed combination of face cleaning, dust catcher is kept normal operation.
To achieve these goals, the technical solution of the utility model is：Crack suction head of suction cleaner for a kind of side, the suction nozzle
It is tubular, one end of the suction nozzle is provided with suction inlet, and the other end of the suction nozzle is the connectivity port for connecting dust catcher；Inhaled described
Side wall the cracking provided with least one insertion at mouth end.
Further, the axis direction extension cracked along the tubular suction nozzle.
Further, in order to ensure the ventilatory effect cracked, the width cracked is not less than 1.5mm.
Further, in order to not influence the pick-up performance of suction inlet, the sectional area cracked is the suction inlet air inlet area
0.2 times~0.4 times.
Further, in order to ensure the structural strength at suction inlet, the inwall in the suction inlet side of the suction nozzle is provided with reinforcement.
Further, it is more than the length cracked in the length of the reinforcement.
Further, the suction nozzle is flat suction nozzle, and the flat suction nozzle is that section is oblate flat drum shape；In the suction inlet
The side wall of two major axis sides at end, which is respectively equipped with described in one, to crack.
Further, the madial wall in two short axle sides of the flat suction nozzle is respectively equipped with a reinforcement.
The beneficial effects of the utility model are：Cracking for ventilation is set in the aspiration port of suction nozzle, when suction inlet and clean surface
During closed combination, directed the air into dust sucting motor, can be avoided because the overheat that dust sucting motor is overheated and triggers by cracking
Protection, so as to proceed dust suction operation.Side wall setting in two major axis sides of flat suction nozzle aspiration port is cracked, two short axle sides
Madial wall reinforcement is set, make suction inlet slotting structure rationally, effect is good, and maintain the structural strength at suction inlet and stably
Property；Cracking for suction inlet side wall also has the effect of auxiliary dust suction, also can easily clear up holding cleaning.
The utility model is described in detail with reference to the accompanying drawings and examples.
Brief description of the drawings
Fig. 1 is the utility model front view；
Fig. 2 is the utility model left view；
Fig. 3 is the utility model top view；
Fig. 4 is the utility model three-dimensional structure diagram；
Fig. 5 is Fig. 2 B-B sectional views；
Fig. 6 is Fig. 1 A-A sectional views.
Embodiment
Such as Fig. 1 is to Fig. 6, and crack suction head of suction cleaner for a kind of side, and the suction nozzle is tubular, and one end of the suction nozzle is provided with suction inlet
10, the other end of the suction nozzle is the connectivity port 20 for connecting dust catcher；Passed through in the side wall of the aspiration port provided with least one
It is logical to crack 30.
The axis direction extension cracked along the tubular suction nozzle.
The width K cracked is not less than 1.5mm.
In order to not influence the pick-up performance of suction inlet, the sectional area cracked for 0.2 times of the suction inlet air inlet area~
0.4 times.
Inwall in the suction inlet side of the suction nozzle is provided with reinforcement 40.
It is more than the length L2 cracked in the length L1 of the reinforcement.
Embodiment one：
Such as Fig. 1 is to Fig. 6, and crack suction head of suction cleaner for a kind of side, and suction nozzle is flat suction nozzle, and flat suction nozzle is that section is oblate flat
Tubular, long axis length L3=35mm of oblate suction nozzle bottom, minor axis length L4=16.5mm of oblate suction nozzle bottom are oblate
Wall thickness S=1.35mm of suction nozzle.
One end of suction nozzle is suction inlet 10, and the other end of suction nozzle is the connectivity port 20 for connecting dust catcher.The suction inlet side of suction nozzle
Provided with the taper to contract.Suction inlet is also oblate, long axis length L5=26mm of suction inlet, and the minor axis length L6 of suction inlet=
5.6mm, suction inlet is that outer is provided with the domatic suction inlet of knuckle 11.The air inlet area of suction inlet is 124 square millimeters.
Side wall in two major axis sides of oblate aspiration port is respectively equipped with one and cracks 30.Two shape phases for cracking
Together, the width K=1.6mm cracked, the length L1=15mm cracked.Two sectional areas for cracking, that is, the breathing area cracked is 48
Square millimeter.0.4 times close to suction inlet air inlet area of the sectional area cracked.
Madial wall in two short axle sides of oblate flat suction nozzle is respectively equipped with a reinforcement 40.The length L1 of reinforcement
=33mm.The length L1 of reinforcement is more than the length L2 cracked.
Suction head of suction cleaner is cracked in cracking that the aspiration port setting of suction nozzle is ventilated in the side of the present embodiment, when suction inlet and cleaning
During the closed combination in face, directed the air into dust sucting motor, can be avoided because the mistake that dust sucting motor is overheated and triggers by cracking
Thermal protection, so as to proceed dust suction operation.Side wall setting in two major axis sides of flat suction nozzle aspiration port is cracked, two short axles
The madial wall of side sets reinforcement, makes suction inlet slotting structure rationally, effect is good, and maintains the structural strength at suction inlet and stably
Property；Cracking for suction inlet side wall also has the effect of auxiliary dust suction, also can easily clear up holding cleaning.
Claims (8)
1. crack suction head of suction cleaner for a kind of side, the suction nozzle is tubular, and one end of the suction nozzle is provided with suction inlet, the suction nozzle it is another
One end is the connectivity port for connecting dust catcher；Characterized in that, in side wall the opening provided with least one insertion of the aspiration port
Seam.
2. cracked suction head of suction cleaner for a kind of side according to claim 1, it is characterised in that described crack is inhaled along the tubular
The axis direction extension of head.
3. crack suction head of suction cleaner for a kind of side according to claim 1, it is characterised in that the width cracked is not less than
1.5mm。
4. crack suction head of suction cleaner for a kind of side according to claim 1, it is characterised in that the sectional area cracked is institute
State suction inlet air inlet area 0.2 times~0.4 times.
5. crack suction head of suction cleaner for a kind of side according to claim 1, it is characterised in that in the suction inlet side of the suction nozzle
Inwall is provided with reinforcement.
6. crack suction head of suction cleaner for a kind of side according to claim 5, it is characterised in that big in the length of the reinforcement
In the length cracked.
7. crack suction head of suction cleaner for a kind of side according to claim 1, it is characterised in that the suction nozzle is flat suction nozzle, institute
It is that section is oblate flat drum shape to state flat suction nozzle；Side wall in two major axis sides of the aspiration port is respectively equipped with described in one
Crack.
8. crack suction head of suction cleaner for a kind of side according to claim 7, it is characterised in that two in the flat suction nozzle are short
The madial wall of axle side is respectively equipped with a reinforcement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621311850.4U CN206603734U (en) | 2016-12-02 | 2016-12-02 | Crack suction head of suction cleaner for a kind of side |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621311850.4U CN206603734U (en) | 2016-12-02 | 2016-12-02 | Crack suction head of suction cleaner for a kind of side |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206603734U true CN206603734U (en) | 2017-11-03 |
Family
ID=60172166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621311850.4U Active CN206603734U (en) | 2016-12-02 | 2016-12-02 | Crack suction head of suction cleaner for a kind of side |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206603734U (en) |
-
2016
- 2016-12-02 CN CN201621311850.4U patent/CN206603734U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 7-605, 6th floor, building 1, yard a, Guanghua Road, Chaoyang District, Beijing 100026 Patentee after: Beijing dog vacuum cleaner Group Co.,Ltd. Address before: 100101 6, 1 building, 169 Beiyuan Road, Chaoyang District, Beijing. Patentee before: PUPPY ELECTRONIC APPLIANCES INTERNET TECHNOLOGY (BEIJING) Co.,Ltd. |