CN208808383U - A kind of vertical power-off protection apparatus for wiping ground machine - Google Patents
A kind of vertical power-off protection apparatus for wiping ground machine Download PDFInfo
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- CN208808383U CN208808383U CN201821212552.9U CN201821212552U CN208808383U CN 208808383 U CN208808383 U CN 208808383U CN 201821212552 U CN201821212552 U CN 201821212552U CN 208808383 U CN208808383 U CN 208808383U
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- ball
- ground machine
- circuit board
- fuselage
- driving device
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Abstract
A kind of vertical power-off protection apparatus for wiping ground machine, wiping ground machine includes wiping ground machine ontology, ground machine ontology is wiped by fuselage, the handle being telescopically connected in body upper is constituted with the chassis that can surround fuselage rotation, driving device is provided in chassis, driving device is sequentially connected with the rotating disk being arranged in below chassis, circuit board is provided in fuselage, feature: the vertical breaker device includes roller unit, roller unit includes ball base and ball switch, the ball base is fixed on circuit board or fuselage, the upper surface of the ball base, which tilts down in the case where wiping ground machine vertical state and constitutes between horizontal plane, angle, the ball base upper surface and offer on its inclined direction ball switch slot, the ball switch is arranged in ball switch slot, one end of the ball switch and circuit board electrical connection, it is another End is electrically connected to the drive.Prevent and wipe ground machine the case where surprisingly opening under vertical state, with ensure using safety.
Description
Technical field
The utility model belongs to cleaning appliance technical field, and in particular to a kind of vertical power-off protection apparatus for wiping ground machine.
Background technique
Wiping ground machine is a kind of cleaning appliance common currently on the market, usually has more than one wipe clean disk, is wiping
Rag is pasted in pan bottom, and drives and wipe disc spins to achieve the purpose that high-efficiency cleaning ground.Household wipes ground machine and is generally possible to erect
It is directly placed on the ground, and the switch for driving motor movement is installed at handle position, under vertical placement status,
Switch is carelessly touched because of a variety of causes sometimes, motor just works when switch is pressed, and at this moment wipes clear below ground machine
Clean wiping disk can rotate, and wipe ground cleaner handgrip due to not holding to pinch, the weight of itself is not enough to offset rubbing for wipe clean disc spins again
Power is wiped, thus fuselage can be swung with cleaning disc spins, may strike the object on periphery, it is serious or even will cause people
Body injury.
In view of the foregoing, it is necessary to motor action can only could be started under inclined working condition by designing one kind, and
Will not be switched on stirring the switch of handle the wiping ground machine for making motor work under vertical state.For this purpose, the applicant makees
Beneficial design, technical solution described below generate in this background.
Summary of the invention
The purpose of this utility model is to provide for a kind of vertical power-off protection apparatus for wiping ground machine, advantageously improves circuit board
With the connection structure of driving device and use and disconnect being electrically connected for driving device and circuit board under vertical state, with ensure using
Safety.
What the purpose of this utility model was such to reach, a kind of vertical power-off protection apparatus for wiping ground machine, the wiping
Ground machine includes a wiping ground machine ontology, which is telescopically connected to by a fuselage, one can in the handle of body upper and one
Chassis around fuselage rotation is constituted, and is provided with driving device in the chassis, and the driving device and setting are below chassis
Rotating disk transmission connection, be provided with circuit board in the fuselage, it is characterised in that: the vertical breaker device includes one
Roller unit, the roller unit include that a ball base and an at least ball switch, the ball base are fixed on circuit board or machine
With, the upper surface of the ball base, which tilts down in the case where wiping ground machine vertical state and constitutes between horizontal plane, angle
α, the ball base upper surface and offer at least a ball switch slot, the ball on its inclined direction and open
It closes and is arranged in ball switch slot, one end and circuit board electrical connection, the other end of the ball switch are electrically connected to the drive.
In a specific embodiment of the utility model, the angle α is 10 ° ~ 30 °.
In another specific embodiment of the utility model, the fuselage lower end, which is constituted, a connector sleeve, the company
Female connector lower end is provided with a rotary shaft being rotatably supported on chassis.
In another specific embodiment of the utility model, the ball switch includes a ball cylinder, the ball
Ball is provided in the barrel chamber of cylinder, both ends are respectively equipped with a circuit board connector and a driving device connector, wherein described
Circuit board connector and circuit board electrical connection, the driving device connector after passing through connector sleeve and rotary shaft with driving
Device electrical connection；When ball is resisted against driving device connector one end, the ball switch cutting circuit board and driving are filled
Electrical connection between setting；When ball is resisted against circuit board connector one end, the ball switch connects circuit board and driving
Electrical connection between device.
In another specific embodiment of the utility model, one is provided on the handle and is started switch, this is opened
Dynamic switch passes through conducting wire and circuit board electrical connection.
The utility model after adopting the above structure, has the advantages that and controls driving device and electricity by ball switch
Power supply line between the plate of road, ball cutting driving device and circuit board when fuselage is vertical in ball switch are electrically connected,
Motor will not be made to work accordingly even when stirring and starting switch, surprisingly be opened under vertical state to effectively prevent wiping ground machine
The case where opening, with ensure using safety.
Detailed description of the invention
Fig. 1 is the schematic perspective view of an embodiment of the present invention.
Fig. 2 is the portion the A enlarged drawing of Fig. 1.
Fig. 3 is the structural schematic diagram of ball switch described in the utility model.
The schematic diagram of Fig. 4 angle α between ball base upper surface described in the utility model and horizontal plane.
In figure: 1. wiping ground machine ontologies, 11. fuselages, 111. connector sleeves, 112. rotary shafts, 12. handles, 121. start switch,
13. chassis, 14. driving devices, 15. rotating disks；2. circuit board, 21. roller units, 211. ball bases, 2111. ball switch
Slot, 212. ball switch, 2121. ball cylinders, 2122. circuit board connectors, 2123. driving device connectors, 2124. balls.
Specific embodiment
Applicant will elaborate by way of examples below, but be not to this reality to the description of embodiment
It is any according to only formal but not substantive equivalent made by the utility model design with the limitation of New Scheme
Transformation is regarded as category of the technical solutions of the present invention.
The concept of all directionality for being related to upper, lower, left, right, front and rear or directionality is all in the following description
For the location of current Fig. 1 state, thus it cannot be understood as to technical solution provided by the utility model
Be particularly limited to.
FIG. 1 to FIG. 4 is please referred to, the utility model relates to a kind of vertical power-off protection apparatus for wiping ground machine, the wiping ground
Machine includes a wiping ground machine ontology 1, which is telescopically connected to 12 and of handle above fuselage 11 by a fuselage 11, one
One can be constituted around the chassis 13 that fuselage 11 rotates, and be provided with driving device 14 in the chassis 13, the driving device 14
It is sequentially connected with the rotating disk 15 being arranged in below chassis 13, is provided with circuit board 2 in the fuselage 11, feature is: described
Vertical breaker device include a roller unit 21, the roller unit 21 include a ball base 211 and an at least ball switch
212, the ball base 211 is fixed on circuit board 2 or fuselage 11, and the vertical shape of ground machine is being wiped in the upper surface of the ball base 211
Tilting down under state and constituting between horizontal plane has angle α, and in the present embodiment, the angle α is preferably 10 °
~ 30 °, the ball base 211 upper surface and offer an at least ball switch slot 2111 on its inclined direction,
Illustrate two ball switch slots 2111 in the present embodiment, the ball switch 212 also there are two, be separately positioned on corresponding
It in ball switch slot 2111, uses and is connected in parallel between two ball switch 212, and make one end and the electricity of ball switch 212
The electrical connection of road plate 2, the other end are electrically connected with driving device 14.
Further, 11 lower end of fuselage, which is constituted, a connector sleeve 111, which is provided with
One is rotatably supported at the rotary shaft 112 on chassis 13.
Further, the ball switch 212 includes a ball cylinder 2121, is provided in the barrel chamber of the ball cylinder 2121
Ball 2124, both ends are respectively equipped with a circuit board connector 2122 and a driving device connector 2123, wherein the circuit
Plate connector 2122 is electrically connected with circuit board 2, and the driving device connector 2123 is passing through connector sleeve 111 and rotary shaft
It is electrically connected after 112 with driving device 14.
Further, one being provided on the handle 12 and starting switch 121, this starts switch 121 by conducting wire and electricity
Road plate 2 is electrically connected.
Please continue to refer to Fig. 1 and Fig. 2, Fig. 3 and Fig. 4 are combined, when the fuselage 11 of the wiping ground machine ontology 1 is in vertical shape
When state, the ball switch 212 turns forward along the inclined surface of ball base 211, the ball in the ball cylinder 2121
2124 rolls forwards are simultaneously resisted against 2123 one end of driving device connector, the ball switch 212 described at this time cut off circuit board 2 with
The electrical connection of driving device 14；It is described when the fuselage 11 of the wiping ground machine ontology 1 tilts backwards and enters working condition
Ball switch 212 is tilted backwards with the inclination of fuselage 11, and the ball 2124 in described ball cylinder 2121 rolls backward
And it is resisted against 2122 one end of circuit board connector, the ball switch 212 is connected and makes circuit board 2 and driving device 14 at this time
Between realize electrical connection.
Herein it should be understood that after using two ball switch 212 in parallel, as long as guaranteeing have in use
One ball switch 212 can make normal operation circuit after being connected.
Claims (5)
1. a kind of vertical power-off protection apparatus for wiping ground machine, the wiping ground machine includes wiping ground machine ontology (1), the wiping ground machine sheet
Body (1) is telescopically connected to the handle (12) and one above fuselage (11) by a fuselage (11), one and can rotate around fuselage (11)
Chassis (13) constitute, is provided with driving device (14) in the chassis (13), the driving device (14) and is arranged on chassis
(13) rotating disk (15) transmission connection below, the fuselage (11) is interior to be provided with circuit board (2), it is characterised in that: described
Vertical breaker device include a roller unit (21), the roller unit (21) include a ball base (211) and an at least ball
It switchs (212), the ball base (211) is fixed on circuit board (2) or fuselage (11), the upper surface of the ball base (211)
Tilting down in the case where wiping ground machine vertical state and constituting between horizontal plane has angle α, in the ball base (211)
Upper surface and at least a ball switch slot (2111), the ball switch (212) are offered on its inclined direction set
It sets in ball switch slot (2111), one end of the ball switch (212) is electrically connected with circuit board (2), the other end and driving fill
Set (14) electrical connection.
2. a kind of vertical power-off protection apparatus for wiping ground machine according to claim 1, it is characterised in that the angle α is
10°~30°。
3. a kind of vertical power-off protection apparatus for wiping ground machine according to claim 1, it is characterised in that the fuselage
(11) lower end, which is constituted, a connector sleeve (111), which is provided with one and is rotatably supported at chassis (13)
On rotary shaft (112).
4. a kind of vertical power-off protection apparatus for wiping ground machine according to claim 1, it is characterised in that the ball is opened
Closing (212) includes a ball cylinder (2121), is provided with ball (2124) in the barrel chamber of the ball cylinder (2121), both ends are respectively equipped with
One circuit board connector (2122) and a driving device connector (2123), wherein the circuit board connector (2122) with
Circuit board (2) electrical connection, the driving device connector (2123) are electrically connected with driving device (14)；When ball (2124) supports
When leaning against driving device connector (2123) one end, the ball switch (212) cuts off circuit board (2) and driving device (14)
Between electrical connection；When ball (2124) is resisted against circuit board connector (2122) one end, the ball switch (212) is connect
Being electrically connected between circuit passband plate (2) and driving device (14).
5. a kind of vertical power-off protection apparatus for wiping ground machine according to claim 1, it is characterised in that the handle
(12) it is provided with one on and starts switch (121), this starts switch (121) and is electrically connected by conducting wire with circuit board (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821212552.9U CN208808383U (en) | 2018-07-28 | 2018-07-28 | A kind of vertical power-off protection apparatus for wiping ground machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821212552.9U CN208808383U (en) | 2018-07-28 | 2018-07-28 | A kind of vertical power-off protection apparatus for wiping ground machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208808383U true CN208808383U (en) | 2019-05-03 |
Family
ID=66271940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821212552.9U Active CN208808383U (en) | 2018-07-28 | 2018-07-28 | A kind of vertical power-off protection apparatus for wiping ground machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208808383U (en) |
-
2018
- 2018-07-28 CN CN201821212552.9U patent/CN208808383U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |