CN201316134Y - Safety device for juicer - Google Patents
Safety device for juicer Download PDFInfo
- Publication number
- CN201316134Y CN201316134Y CNU2008201805192U CN200820180519U CN201316134Y CN 201316134 Y CN201316134 Y CN 201316134Y CN U2008201805192 U CNU2008201805192 U CN U2008201805192U CN 200820180519 U CN200820180519 U CN 200820180519U CN 201316134 Y CN201316134 Y CN 201316134Y
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- CN
- China
- Prior art keywords
- switching device
- safety
- feeding
- passage
- pusher tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
- Food-Manufacturing Devices (AREA)
Abstract
The utility model discloses a safety device for a juicer. The safety device comprises a device body and a propelling barrel, wherein the device body is provided with a feeding channel, a cutter device is arranged below the feeding channel and connected to a motor, a switching device is arranged outside the feeding channel, and electrically connected with a power supply which is connected with the motor; a safety ring which can make movement relative to the axial direction of the propelling barrel is arranged on the periphery of the propelling barrel, and a protruding component is arranged below the safety ring. When the propelling barrel enters the feeding channel and after the safety ring moves downward to enable the protruding component is in contact with the switching device, the switching device enables the motor to be powered on and to drive the cutter device to be operated, and when the protruding component is separated from the switching device, the motor is powered off, so as to protect the safety of the user during operation.
Description
Technical field
The utility model relates to a kind of machine that is used for vegetables and fruits are squeezed or rub into juice, and particularly a kind of user of maintenance operates the safety device of the juice extractor of safety.
Background technology
The fruit-vegetable juice squeezer of being peddled on the market at present, be provided with a feeding-passage at body haply, and dispose a pusher at this feeding-passage, the user can drop into vegetables and fruits this feeding-passage, vegetables and fruits are fallen on the disk-shaped tool of feeding-passage bottom, when pusher pushes vegetables and fruits, utilize cutter that vegetables and fruits are cut, grind and make fruit and vegetable juice.
The juice extractor of prior art is whether to control motor running by a switch; In other words, when starting switch, the motor continuous running, and then drive cutter and ceaselessly rotate, otherwise when closing switch, then motor and the cutter while stops the rotation because of outage.The shortcoming of this kind design is: when pusher leaves feeding-passage and next vegetables and fruits do not pushed as yet, because of cutter still is in rotation status, so in case when having foreign matter to fall in the feeding-passage, cutter can be subjected to strong bump and impaired, even foreign matter may be thrown away body and injures other people.Though the user can be earlier with power-off before pusher is taken out feeding-passage, restart power supply again after waiting to put into vegetables and fruits, console switch is very inconvenient so repeatedly.
In addition, the body opening that the fruit juice mixer that prior art does not have a pusher exists identical safety problem, particularly fruit juice mixer equally is bigger, and child's hand stretches into wherein easily and causes danger.
Therefore, United States Patent (USP) provides the design of the problem that solves aforementioned prior art juice extractor for No. 11/620801, just, United States Patent (USP) is for No. 11/620801 that switching device is located in the feeding-passage, not only switching device may be subjected to the fruit and vegetable juice infiltration, or fruit and vegetable juice may be subjected to switching device and pollute, and also is not easy when maintenance; In addition, United States Patent (USP) mainly is for No. 11/620801 to enter in the feeding-passage by pusher to touch switching device when arriving certain depth and just start power supply, when moving on the pusher when leaving this degree of depth then because of breaking away from the powered-down that touches to switching device, in other words, the startup free degree of power supply is not enough, and the user can't control the running opportunity of motor according to actual conditions.
The utility model content
It is higher that the purpose of this utility model provides a kind of free degree of operating motor starting, and more meet the juice extractor safety device of hygienic requirements.
In order to achieve the above object, the utility model provides a kind of safety device of juice extractor, includes a body and a pusher tube, and this body has feeding-passage, and the below of this feeding-passage is provided with cutter arrangement, and this cutter arrangement is connected in a motor,
The described feeding-passage outside is provided with switching device, and this switching device electrically connects with the power supply that is connected this motor;
The periphery of described pusher tube is provided with a safety collar that can axially relatively move with this pusher tube, this safety collar below is provided with a highlighted component, when this pusher tube enters in the described feeding-passage, and described safety collar moves down and after making this highlighted component touch described switching device, be able to allow described motor connect power supply and drive this cutter arrangement running by this switching device, when described highlighted component with after this switching device separates, then described motor promptly interrupts power supply.
The described feeding-passage outside is provided with the leader, and described switching device is located at this handle inside, and this handle upper end is provided with a vertically extending slotted eye, and this switching device has and exposes this slotted eye madial wall, with the structure that provides described highlighted component to touch.
Described switching device includes a microswitch, and is hubbed at the connecting rod that this handle inside contacts this microswitch simultaneously, and this connecting rod is a structure of exposing described slotted eye madial wall.
Described pusher tube has the through hole of axial its upper and lower end of perforation, and this through hole can be inserted a stick pusher axially and movably.
The external diameter surface of described pusher tube is provided with at least one axially extended guide groove, and the internal diameter of this safety collar is provided with the guide block that can be slidingly matched in this guide groove.
The utility model is by the feeding-passage arranged outside switching device at juice extractor, in addition can movable safety collar in pusher tube combination one, when the pusher tube is filled in the feeding-passage, and can't help the pusher tube and come the starter power supply, but the startup of controlling power supply by the handling safety ring is whether, therefore, so that the startup of power supply has more the free degree opportunity, more convenient operation, and avoid switching device to be located at the doubt that causes the health aspect in the feeding-passage.
Described safety collar has a suitable weight, when the pusher tube is filled in the feeding-passage, safety collar is fallen voluntarily affect switching device and starts power supply, or allow safety collar fall to delay the startup power supply after a while again; When the pusher tube is raised, can simultaneously safety collar be mentioned and cut off the power supply, also can only the pusher tube be mentioned,, safety collar continues "on" position but still remaining on original position.
In the safety device of juice extractor described in the utility model, be feeding-passage arranged outside one switching device at juice extractor, this switching device electrically connects with the power supply that is connected motor; The pusher tube that is used for food is pushed feeding-passage then is provided with axially movable safety collar outward, the inside of this safety collar includes the object of suitable quality, to increase the weight of safety collar integral body, the below of this safety collar also is provided with the highlighted component that can touch described switching device, when the pusher tube enters feeding-passage, and make safety collar be covered in the charging channel and when making this highlighted component touch switching device, get so that motor is connected power supply and driven the cutter arrangement running, when making its highlighted component break away from switching device when the mobile security ring, then make the motor outage and stop the running of cutter arrangement.
In the safety device of juice extractor described in the utility model, lateral wall at feeding-passage is provided with the leader, and described switching device is located at this handle inside, and a vertically extending slotted eye is set in handle upper end, this switching device has the structure of exposing this slotted eye madial wall, is touched switching device to start power supply when making the highlighted component of safety collar below insert this slotted eye.
In the safety device of juice extractor described in the utility model, switching device in the handle, include the connecting rod that a microswitch and is hubbed at handle inside, by this connecting rod as the structure of exposing described slotted eye madial wall, when the highlighted component of safety collar below inserts this slotted eye, directly touch this connecting rod, start power supply by this connecting rod interlock microswitch again.
Owing under some situations, have and allow the needs of cutter device continuous running, therefore, the through hole of axial its upper and lower end of perforation is set at described pusher tube in the utility model, and insert a stick pusher axially and movably at this through hole, by this, be able to keep filling under the state of feeding-passage, the vegetables and fruits of smaller size smaller are dropped into from this through hole, utilize stick pusher to fill in through hole and vegetables and fruits are pressed into juice again at the pusher tube.
Description of drawings
The plane exploded view of the body that Fig. 1 is comprised for demonstration safety device of the present utility model and the embodiment of pusher tube.
Fig. 2 further is provided with the embodiment stereogram of a pusher mould for showing pusher tube of the present utility model.
Fig. 3 is for showing the plan cross-section exploded view of safety device structure of the present utility model.
Fig. 3 A does not enter the feeding-passage of body as yet for showing pusher tube of the present utility model, and the highlighted component of being located at safety collar does not touch the part plan cutaway view of switching device as yet.
Fig. 3 B enters the feeding-passage of body for showing pusher tube of the present utility model, and the highlighted component of being located at safety collar has touched the part plan cutaway view of switching device.
Fig. 3 C enters the feeding-passage of body fully for showing pusher tube of the present utility model, and the highlighted component of being located at safety collar continues to touch the part plan cutaway view of switching device.
The specific embodiment
Below cooperation is graphic does more detailed description to embodiment of the present utility model, and those of ordinary skill in the art can be implemented after studying this specification carefully according to this.
With shown in Figure 3, the juice extractor safety device that the utility model provides includes the body 1 and a pusher tube 4 of a juice extractor with reference to figure 1; Wherein, body 1 top is provided with a feeding-passage 11, the below that is positioned at feeding-passage 11 then is provided with cutter arrangement 12, the below of this cutter arrangement 12 connects a motor 16, can drive cutter arrangement 12 rotations during motor 16 energising starts, and then will press into juice from the vegetables and fruits that feeding-passage 11 drops into, and allow the juice outlet 13 on limit, fruit and vegetable juice slave side flow out, the vegetables and fruits residue is then drained into residue feeder 14.
With reference to figure 3 and Fig. 3 A, the utility model is provided with leader 15 in feeding-passage 11 outsides of body 1, the upper end of this handle 15 is provided with a vertical slotted eye 151 that extends an appropriate depth, and one switching device is set in these handle 15 inside, described switching device includes a microswitch 2 and a connecting rod 3, this microswitch 2 electrically connects with the power supply that is connected this motor 16, and connecting rod 3 then is hubbed at handle 15 inside, makes an end in contact microswitch 2 of connecting rod 3 simultaneously.
With reference to figure 2 and Fig. 3 A, pusher tube 4 of the present utility model is provided with an axial through hole 43 that connects two ends, and is provided with a plurality of axially extended guide grooves 45 at the external diameter surface of pusher tube 4; Then movable combination one safety collar 41 in the periphery of pusher tube 4, the internal diameter of this safety collar 41 are provided with a guide block 411 that can be slidingly matched with this guide groove 45, use that safety collar 41 only can axially be relatively moved with pusher tube 4, but can't rotate relatively; This safety collar 41 also below is provided with a highlighted component 42 that can insert the slotted eye 151 of described handle 15 upper ends.Described through hole 43 can be filled in a stick pusher 44.Moreover the inside of safety collar 41 can be provided with the assembly of suitable quality, for example metal derby ... etc., use the overall weight that increases safety collar 41; Also can utilize any suitable material manufacturing to possess the safety collar of suitable weight.
Occupation mode of the present utility model is after vegetables and fruits being dropped in the feeding-passage 11, again pusher tube 4 is filled in feeding-passage 11; Owing to safety collar 41 has the position that constant weight remains on pusher tube below, so enter in the stroke of feeding-passage 11 at pusher tube 4, safety collar 41 can fall voluntarily and make highlighted component 42 insert the slotted eye 151 of handles 15 upper ends and touch connecting rod 3, affect microswitch 2 and switch on (shown in Fig. 3 B) by connecting rod 3 again, the process that continues to move down at pusher tube 4, after filling in feeding-passage 11 fully to pusher tube 4, this highlighted component 42 also continues keeping touching connecting rod 3 and state (shown in Fig. 3 C) that motor 16 energisings are turned round; The user also can hold safety collar 41 earlier, only pusher tube 4 is filled in feeding-passage, when needs start power supply, safety collar 41 is put down again and starts power supply.Up moved up to safety collar 41, cause highlighted component 42 to break away from after the touching of connecting rod 3, just by the elastic force of microswitch 2 itself with connecting rod 3 homings.The mode that safety collar 41 is up moved has two kinds haply: first kind is when the pusher tube is up mentioned, and also simultaneously safety collar 41 is mentioned, with outage simultaneously; Or when not desiring to cut off the power supply immediately, also can only pusher tube 4 up be mentioned, but safety collar 41 is remained on the original position that is covered in feeding-passage 11 upper ends, allow motor power continue the conducting running.
The above person only is in order to explain preferred embodiment of the present utility model; be not that the attempt tool is to do any pro forma restriction to the utility model; therefore; all have in that identical utility model spirit is following do relevant any modification of the present utility model or change, all must be included in the category of the utility model intention protection.
Claims (5)
1. the safety device of a juice extractor includes a body and a pusher tube, and this body has feeding-passage, and the below of this feeding-passage is provided with cutter arrangement, and this cutter arrangement is connected in a motor, it is characterized in that:
The described feeding-passage outside is provided with switching device, and this switching device electrically connects with the power supply that is connected this motor;
The periphery of described pusher tube is provided with a safety collar that can axially relatively move with this pusher tube, this safety collar below is provided with a highlighted component, when this pusher tube enters in the described feeding-passage, and described safety collar moves down and after making this highlighted component touch described switching device, be able to allow described motor connect power supply and drive this cutter arrangement running by this switching device, when described highlighted component with after this switching device separates, then described motor promptly interrupts power supply.
2. the safety device of juice extractor as claimed in claim 1, it is characterized in that, the described feeding-passage outside is provided with the leader, described switching device is located at this handle inside, and this handle upper end is provided with a vertically extending slotted eye, this switching device has and exposes this slotted eye madial wall, with the structure that provides described highlighted component to touch.
3. the safety device of juice extractor as claimed in claim 2 is characterized in that, described switching device includes a microswitch, and is hubbed at the connecting rod that this handle inside contacts this microswitch simultaneously, and this connecting rod is a structure of exposing described slotted eye madial wall.
4. the safety device of juice extractor as claimed in claim 1 is characterized in that, described pusher tube has the through hole of axial its upper and lower end of perforation, and this through hole can be inserted a stick pusher axially and movably.
5. the safety device of juice extractor as claimed in claim 1 is characterized in that, the external diameter surface of described pusher tube is provided with at least one axially extended guide groove, and the internal diameter of this safety collar is provided with the guide block that can be slidingly matched in this guide groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201805192U CN201316134Y (en) | 2008-12-03 | 2008-12-03 | Safety device for juicer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201805192U CN201316134Y (en) | 2008-12-03 | 2008-12-03 | Safety device for juicer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201316134Y true CN201316134Y (en) | 2009-09-30 |
Family
ID=41194910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201805192U Expired - Fee Related CN201316134Y (en) | 2008-12-03 | 2008-12-03 | Safety device for juicer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201316134Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106823155A (en) * | 2017-03-27 | 2017-06-13 | 上海交通大学医学院附属第九人民医院 | A kind of far infrared radiation therapeutic equipment for treating extremity lymphedema |
| CN107569132A (en) * | 2017-10-20 | 2018-01-12 | 江门市法奥德电器有限公司 | A kind of heated type wall-breaking machine |
| CN108125581A (en) * | 2018-01-24 | 2018-06-08 | 珠海经济特区金品电器有限公司 | A kind of domestic food processing unit and its cup lid component |
| CN113796723A (en) * | 2020-06-11 | 2021-12-17 | 杭州九阳小家电有限公司 | Portable stock machine |
-
2008
- 2008-12-03 CN CNU2008201805192U patent/CN201316134Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106823155A (en) * | 2017-03-27 | 2017-06-13 | 上海交通大学医学院附属第九人民医院 | A kind of far infrared radiation therapeutic equipment for treating extremity lymphedema |
| CN107569132A (en) * | 2017-10-20 | 2018-01-12 | 江门市法奥德电器有限公司 | A kind of heated type wall-breaking machine |
| CN108125581A (en) * | 2018-01-24 | 2018-06-08 | 珠海经济特区金品电器有限公司 | A kind of domestic food processing unit and its cup lid component |
| CN113796723A (en) * | 2020-06-11 | 2021-12-17 | 杭州九阳小家电有限公司 | Portable stock machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090930 Termination date: 20101203 |