CN209377321U - Band is uncapped the electric tea tray of protection - Google Patents
Band is uncapped the electric tea tray of protection Download PDFInfo
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- CN209377321U CN209377321U CN201822070687.2U CN201822070687U CN209377321U CN 209377321 U CN209377321 U CN 209377321U CN 201822070687 U CN201822070687 U CN 201822070687U CN 209377321 U CN209377321 U CN 209377321U
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- tea tray
- rotating arm
- band
- uncapped
- microswitch
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Abstract
The utility model discloses a kind of band and uncaps the electric tea tray of protection; including tea tray pedestal, the teapot on tea tray pedestal with pot lid, first end with the rotating arm to lower outlet and the driving device for driving rotating arm rotation to switch over water outlet in default initial position and default location of water injection; the first microswitch concatenated with driving device, the first microswitch are set to the first end of rotating arm；When pot lid is not removed from the water filling port of teapot, water outlet can be touched into pot lid in the first switch contact of the first microswitch from the rotation process that default initial position switches to default location of water injection in rotating arm.Stop continuing to rotate if the pot lid that the first microswitch on rotating arm touches teapot that water outlet is allowed to be unable to reach default location of water injection to fill the water, the water filling of water outlet mistake is avoided to cause tea tray pedestal is moist electric shock risk even occurs, so as to improve the safety in utilization of electric tea tray.
Description
Technical field
The utility model relates to household electrical appliance, uncap the electric tea tray of protection more particularly, to a kind of band.
Background technique
Electric tea tray is a kind of household electrical appliance for boiling tea, as people like progressing into family, office space to what is had tea
Deng.Electric tea tray generally comprises tea tray pedestal, the desirable teapot being put on tea tray pedestal, rotatable depotition cock and drives out
The driving device of tap rotation.When use process is filled the water to teapot, if the pot lid of teapot is not turned on, the water of depotition cock
It cannot be introduced into teapot and can flow on tea tray pedestal and make tea tray pedestal moist or even bring electric shock risk, be unfavorable for the use of people.
Utility model content
To overcome the shortcomings of existing technologies, it uncaps the electric tea tray of protection the utility model proposes a kind of band, once rotating arm
On the first microswitch touch the pot lid of teapot and stop continuing rotation then to fill the water, improve the use peace of electric tea tray
Quan Xing.
The utility model adopts the following technical solution realizes: a kind of band is uncapped the electric tea tray of protection, including tea tray pedestal 1,
Teapot 2, first end on tea tray pedestal 1 with pot lid 21 have to the rotating arm 3 of lower outlet 31 and for driving
Dynamic rotating arm 3 rotates the driving device for switching over water outlet 31 in default initial position and default location of water injection, drives
Dynamic device 5 is connected with the transmission of the second end of rotating arm 3；The first microswitch 4 concatenated with driving device 5, the first fine motion are opened
Close 4 first ends for being set to rotating arm 3；When pot lid 21 is not removed from the water filling port of teapot 2, in rotating arm 3 by water outlet 31
The first switch contact 41 of the first microswitch 4 can touch from the rotation process that default initial position switches to default location of water injection
Encounter pot lid 21.
Wherein, driving device includes the micro machine 51 concatenated with the first microswitch 4 and lower end and micro machine 51
The upper end of the connected transmission shaft 52 of shaft 511, the transmission shaft 52 is connected with the transmission of the lower end of rotating arm 3.
Wherein, driving device further includes for ensuring that water outlet 31 returns back to the resetting apparatus of default initial position.
Wherein, resetting apparatus includes the second microswitch 7 being connected in parallel with the first microswitch 4 and in water outlet 31
Can touch the touching part 6 of the second switch contact 71 of the second microswitch 7 when in default initial position, touching part 6 with it is micro-
The shaft 511 of motor 51, transmission shaft 52 or 3 second end of rotating arm are fixedly linked.
Wherein, touching part 6 includes fixed ring 61 and is extended from fixed ring 61 and can touch second switch contact 71
Touching arm 62, fixed ring 61 is fixedly attached to the shaft 511 of micro machine 51, the second end of transmission shaft 52 or rotating arm 3.
Wherein, the lower end of transmission shaft 52 is equipped with the axis hole 521 for accommodating shaft 511, and the shaft 511 of micro machine 51 is plugged on
In axis hole 521.
Wherein, the upper end of transmission shaft 52 is equipped with connecting hole 522, and the second end of rotating arm 3 by fixing element and passes
The connecting hole 522 of moving axis 52 is fixedly linked.
Wherein, column is equipped on tea tray pedestal 1, driving device 5 is fixed among column.
Wherein, micro machine 51 has fixed part, passes through fixed part by screw and micro machine 51 is fixed in tea tray pedestal 1
Or in column.
Wherein, rotating arm 3 is a hard water pipe in inverted L shape, and the lower end of hard water pipe is set on tea tray pedestal 1,
Driving device 5 is also to be arranged on tea tray pedestal 1.
Compared with prior art, the utility model has the following beneficial effects:
The utility model is matched by the way that the first microswitch is arranged on rotating arm with the pot lid of teapot, micro- by first
Dynamic switch detects whether pot lid is removed when being filled the water, if pot lid is not removed, once the first fine motion on rotating arm
The pot lid that switch touches teapot then stops continuing to rotate that water outlet is allowed to be unable to reach default location of water injection to fill the water, and keeps away
Exempting from the water filling of water outlet mistake causes tea tray pedestal is moist electric shock risk even occurs, so as to improve electric tea tray using safe
Property.Furthermore resetting apparatus can also be set come when ensuring electrifying startup and water outlet is towards default initial position in driving device
Switching rotation when make what water outlet centainly prepared to be returned to default initial position, to accurately be switched to for water outlet pre-
If location of water injection provides realization condition, reaching ensures that the water outlet of rotating arm can be directed at the water filling port of teapot, further with
Water is avoided to trickle down on tea tray pedestal.Therefore, the electric tea tray overall structure of the utility model it is simple, it is easy for operation and use
Safety is good.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of electric tea tray.
Fig. 2 is the enlarged diagram of part A in Fig. 1.
Fig. 3 is status diagram of the electric tea tray when position founding lower outlet is in default initial position.
Fig. 4 is the structural schematic diagram of the first microswitch.
Fig. 5 is the decomposition texture schematic diagram of driving device one embodiment.
Fig. 6 is the decomposition texture schematic diagram of resetting apparatus.
Fig. 7 is the structural schematic diagram that resetting apparatus is connected with driving device.
Fig. 8 is that the water outlet of electric tea tray in one embodiment shows in default initial position and the state of default location of water injection
It is intended to, wherein dotted line indicates the position of water outlet opposite teapot when default location of water injection of rotating arm in Fig. 8.
Specific embodiment
Further to illustrate that the application is the technical means and efficacy reaching predetermined purpose and being taken, below in conjunction with attached drawing
And preferred embodiment, to specific embodiment, structure, feature and its effect according to the application, detailed description is as follows.Following
In explanation, what different " embodiment " or " embodiment " referred to is not necessarily the same embodiment.In addition, in one or more embodiments
Special characteristic, structure or feature can be combined by any suitable form.
As shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 8, the utility model discloses a kind of band and uncaps the electric tea tray of protection, including tea tray
Pedestal 1, the teapot 2 on tea tray pedestal 1 and for the water filling device for teapot 2, the water filling port of teapot 2 is equipped with pot lid
21.The water filling device includes: first end with the rotating arm 3 to lower outlet 31, and water outlet 31 passes through water pump and external water
Source is connected, and water outlet 31 is directed at tea with respect to the default initial position and water outlet 31 having for teapot 2 far from teapot 2
The default location of water injection of the water filling port of pot 2 (see shown in dotted line in Fig. 8)；For driving the rotation of rotating arm 3 to make water outlet 31 pre-
If the driving device 5 switched between initial position and default location of water injection, the second end of driving device 5 and rotating arm 3
Transmission is connected；Set on the first microswitch 4 of the first end of rotating arm 3, the first switch contact 41 of first microswitch 4
Exposed setting, and when pot lid 21 is not removed from teapot 2 switches to water outlet 31 from default initial position in rotating arm 3 pre-
If first switch contact 41 can touch pot lid 21 in the rotation process of location of water injection.
First microswitch 4 is concatenated with driving device 5, and when first switch contact 41 touches pot lid 21, first is micro-
Dynamic 4 inside of switch forms short-circuit, continue to rotate rotating arm 3 can not so that driving device 5 stops working, to allow water outlet 31
It is unable to reach default location of water injection therefore water pump will not be played and filled the water, water outlet when ensuring that pot lid 21 is not taken away from teapot 2
31 can not be filled the water by water pump to teapot 2, are avoided water from flowing on tea tray pedestal 1 and are caused moist even electric shock risk, have and improve
The advantages of safety in utilization of electric tea tray.Therefore, only after pot lid 21 is taken away from the water filling port of teapot 2,31 ability of water outlet
It switches to default location of water injection to fill the water teapot 2, to play defencive function of uncapping.
Certainly, those skilled in the art it is reversed can also to be again started up driving device 5 after driving device 5 stops working
Rotation separates the first microswitch 4 with 21 phase of pot lid, to allow rotating arm 3 towards allowing water outlet 31 to be returned to default initial bit
The direction set is rotated until being returned to default initial position.
Wherein, there are many structure types of rotating arm 3.In Fig. 1 and embodiment illustrated in fig. 3, it is equipped on tea tray pedestal 1
Column, driving device 5 is fixed among column and the upper end of driving device 5 is connected with the second end of rotating arm 3.In Fig. 8
In illustrated embodiment, rotating arm 3 is a hard water pipe in inverted L shape, and lower end is set on tea tray pedestal 1, to drive
Device 5 is also to be arranged on tea tray pedestal 1.The specific implementation structure that rotating arm 3 is not limited with this is illustrated with this.
As shown in connection with fig. 5, driving device includes: micro machine 51；The transmission that lower end is connected with the shaft 511 of micro machine 51
The upper end of axis 52, the transmission shaft 52 is connected with the transmission of the second end of rotating arm 3, passes through biography by the shaft 511 of micro machine 51
Moving axis 52 drives rotating arm 3 to rotate synchronously to which with respect to teapot 2 position change occurs for water outlet 31, by changing micro machine 51
Rotation direction can drive rotating arm 3 forward or reverse to allow water outlet 31 in default initial position and default location of water injection
Between switch over；First microswitch 4 concatenates connection with micro machine 51.Therefore, when first switch contact 41 touches pot lid
Short circuit is formed when 21 inside first microswitch 4 to which micro machine 51 stops operating；Otherwise, first switch contact 41 is not touched
The switch of a disconnection is equivalent to when pressing inside first microswitch 4, so that micro machine 51 can work normally.
Wherein, micro machine 51 has fixed part, passes through fixed part by screw and micro machine 51 is fixed in tea tray pedestal 1
Or in column.The lower end of transmission shaft 52 is equipped with the axis hole 521 for accommodating shaft 511, and the shaft 511 of micro machine 51 is plugged on
In axis hole 521；The upper end of transmission shaft 52 is equipped with connecting hole 522, the second end of rotating arm 3 by the fixing elements such as screw with
The connecting hole 522 of transmission shaft 52 is fixedly linked.
Furthermore in conjunction with shown in Fig. 6 and Fig. 7, driving device further includes for ensuring that water outlet 31 returns back to default initial position
Resetting apparatus, which includes the second microswitch 7 being connected in parallel with the first microswitch 4 and is fixed on micro- electricity
Shaft 511, transmission shaft 52 or the rotating arm 3 of machine 51 simultaneously can touch the second fine motion when water outlet 31 is in default initial position
The touching part 6 of the second switch contact 71 of switch 7.Wherein, touching part 6 includes fixed ring 61 and is extended from fixed ring 61
Touching arm 62, fixed ring 61 be fixedly attached to the second end of the shaft 511 of micro machine 51, transmission shaft 52 or rotating arm 3 from
And the shaft 511 for touching part 6 and micro machine 51 rotates synchronously.
The working principle of second microswitch 7 is identical as the working principle of the first microswitch 4.Therefore, micro- electricity can be allowed
Machine 51 is when powering on every time and in switching rotation process of the water outlet 31 towards default initial position, it can be ensured that until going out
When the mouth of a river 31 returns back to default initial position, touching part 6 touches 71 Shi Wei electricity of second switch contact for pressing the second microswitch 7
Machine 51 can just stop working, and ensure that the water filling port of the alignment teapot 2 of water outlet 31 provides realization condition by resetting apparatus: by
When may insure to power on by resetting apparatus and when water outlet 31 is not on default location of water injection, water outlet 31 must be
It in default initial position, thus only needs that micro machine 51 is allowed to rotate backward predetermined angle towards default reset direction, it can quasi-
True allows water outlet 31 to turn to default location of water injection from default initial position.Therefore, when water outlet 31 is in default water filling position
When setting, starting water pump draws water from external water source enters the water filling port of teapot 2 by rotating arm 3 from water outlet 31, finishes in water filling
Afterwards, allow micro machine 51 again towards the rotation of default reset direction until touching part 6 touches the second switch contact of the second microswitch 7
Micro machine 51 will stop operating when 71.
The foregoing is merely the preferred embodiments of the application, not to limit the application, all essences in the application
Made any modifications, equivalent replacements, and improvements etc., should be included within the scope of protection of this application within mind and principle.
Claims (10)
- The electric tea tray of protection 1. a kind of band is uncapped including tea tray pedestal (1), is set on tea tray pedestal (1) with pot lid (21) Teapot (2), first end have to the rotating arm (3) of lower outlet (31) and for driving rotating arm (3) rotation to make to be discharged The driving device (5) that mouth (31) can be switched in default initial position and default location of water injection, driving device (5) and rotation The second end transmission of arm (3) is connected；It is characterized by further comprising: the first microswitch (4) concatenated with driving device (5), First microswitch (4) is set to the first end of rotating arm (3)；When pot lid (21) is not removed from the water filling port of teapot (2), Rotating arm (3) first microswitch from the rotation process that default initial position switches to default location of water injection by water outlet (31) (4) first switch contact (41) can touch pot lid (21).
- 2. band is uncapped the electric tea tray of protection according to claim 1, which is characterized in that driving device includes opening with the first fine motion The transmission shaft (52) that the micro machine (51) and lower end for closing (4) concatenation are connected with the shaft (511) of micro machine (51), the transmission The upper end of axis (52) is connected with the transmission of the second end of rotating arm (3).
- 3. band is uncapped the electric tea tray of protection according to claim 2, which is characterized in that driving device further includes for ensuring The mouth of a river (31) returns back to the resetting apparatus of default initial position.
- 4. band is uncapped the electric tea tray of protection according to claim 3, which is characterized in that resetting apparatus includes opening with the first fine motion Close the second microswitch (7) and second can be touched when water outlet (31) are in default initial position that (4) are connected in parallel The touching part (6) of the second switch contact (71) of microswitch (7), shaft (511), the biography of touching part (6) and micro machine (51) Moving axis (52) or rotating arm (3) second end are fixedly linked.
- 5. band is uncapped the electric tea tray of protection according to claim 4, which is characterized in that touching part (6) includes fixed ring (61) And the touching arm (62) of second switch contact (71), fixed ring (61) fixing sleeve are extended and can touched from fixed ring (61) Connect shaft (511), the second end of transmission shaft (52) or rotating arm (3) in micro machine (51).
- 6. band is uncapped the electric tea tray of protection according to claim 2, which is characterized in that the lower end of transmission shaft (52), which is equipped with, to be held Receive the axis holes (521) of shaft (511), the shaft (511) of micro machine (51) is plugged in axis hole (521).
- 7. band is uncapped the electric tea tray of protection according to claim 2, which is characterized in that the upper end of transmission shaft (52), which is equipped with, to be connected It connects hole (522), the second end of rotating arm (3) is fixedly linked by fixing element and the connecting hole (522) of transmission shaft (52).
- 8. band is uncapped the electric tea tray of protection according to claim 1, which is characterized in that column is equipped on tea tray pedestal (1), Driving device (5) is fixed among column.
- 9. band is uncapped the electric tea tray of protection according to claim 8, which is characterized in that micro machine (51) has fixed part, leads to It crosses screw and micro machine (51) is fixed in tea tray pedestal (1) or in column across fixed part.
- 10. band is uncapped the electric tea tray of protection according to claim 1, which is characterized in that it is in inverted L shape that rotating arm (3), which is one, Hard water pipe, the lower end of hard water pipe is set on tea tray pedestal (1), and driving device (5) is also disposed at tea tray pedestal (1) On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822070687.2U CN209377321U (en) | 2018-12-10 | 2018-12-10 | Band is uncapped the electric tea tray of protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822070687.2U CN209377321U (en) | 2018-12-10 | 2018-12-10 | Band is uncapped the electric tea tray of protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209377321U true CN209377321U (en) | 2019-09-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822070687.2U Active CN209377321U (en) | 2018-12-10 | 2018-12-10 | Band is uncapped the electric tea tray of protection |
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| CN (1) | CN209377321U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111513563A (en) * | 2019-06-06 | 2020-08-11 | 芜湖艾尔达科技有限责任公司 | Drinking machine |
| CN112842144A (en) * | 2020-12-31 | 2021-05-28 | 科沃斯商用机器人有限公司 | Water injection mechanism, base station and cleaning system |
-
2018
- 2018-12-10 CN CN201822070687.2U patent/CN209377321U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111513563A (en) * | 2019-06-06 | 2020-08-11 | 芜湖艾尔达科技有限责任公司 | Drinking machine |
| CN112842144A (en) * | 2020-12-31 | 2021-05-28 | 科沃斯商用机器人有限公司 | Water injection mechanism, base station and cleaning system |
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