CN214964418U - Direct current motor positive and negative rotation control switch and juicer comprising same - Google Patents
Direct current motor positive and negative rotation control switch and juicer comprising same Download PDFInfo
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- CN214964418U CN214964418U CN202120649211.3U CN202120649211U CN214964418U CN 214964418 U CN214964418 U CN 214964418U CN 202120649211 U CN202120649211 U CN 202120649211U CN 214964418 U CN214964418 U CN 214964418U
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Abstract
The utility model discloses a positive and negative rotation control switch of a direct current motor, which comprises a power supply anode, a power supply cathode, a motor anode and a motor cathode, and also comprises an adjusting component, wherein the adjusting component is provided with a first movable conducting strip and a second movable conducting strip, and drives the first movable conducting strip and the second movable conducting strip to move so as to be switched to a positive rotation state or a reverse rotation state; direct current motor is just reversing control switch, through setting up positive, the power negative pole of power, the anodal and the motor negative pole of motor, promptly: the two groups of electrodes drive the first movable conducting strip and the second movable conducting strip to be respectively connected with the corresponding electrodes through the movement of the adjusting assembly, and the electrodes are switched to a motor forward rotation state or a motor reverse rotation state, so that the structure is simple, and the moving operation of the adjusting assembly is simple; the utility model also discloses a fruit juice mixer of including direct current motor positive reverse control switch, this fruit juice mixer obviously promotes the result of use of product.
Description
Technical Field
The utility model relates to a direct current motor is just reversing control switch and including this control switch's fruit juice mixer.
Background
The existing juice extractor generally comprises a power supply, a direct current motor, a screw and a control switch, wherein the control switch is arranged between the power supply and the direct current motor, the control switch is connected with the power supply and the current motor, and the screw is driven by the direct current motor to rotate so as to process food materials; however, the juicer uses the direct current motor, and the power supply is fixedly connected with the direct current motor, so that the control switch can only control the direct current motor to rotate in the forward direction (hereinafter referred to as forward rotation) but not control the direct current motor to rotate in the reverse direction, and the use effect of the juicer is influenced to a certain extent; such as: the screw rotates in the pressing cylinder in the positive direction to press fruit grains, and the wet part of the fruit grains can be stuck to the outer side wall of the screw and cannot be pressed, so that waste is caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a simple structure and easy operation direct current motor are control switch just reversing.
Another object of the present invention is to provide a juicer with a direct current motor positive and negative rotation control switch to improve the use effect of the product.
The purpose of the utility model is realized like this:
a positive and negative rotation control switch of a direct current motor comprises a power supply positive electrode, a power supply negative electrode, a motor positive electrode and a motor negative electrode, and is characterized by further comprising an adjusting assembly, wherein a first movable conducting strip and a second movable conducting strip are arranged on the adjusting assembly, and the adjusting assembly drives the first movable conducting strip and the second movable conducting strip to move so as to be switched to a positive rotation state or a reverse rotation state;
the forward rotation state is as follows: the positive pole of the power supply and the positive pole of the motor are respectively abutted against the first movable conducting strip, and the negative pole of the power supply and the negative pole of the motor are respectively abutted against the second movable conducting strip;
the reverse state: the positive pole of the power supply and the negative pole of the motor are respectively abutted against the first movable conducting strip, and the negative pole of the power supply and the positive pole of the motor are respectively abutted against the second movable conducting strip;
the positive and negative rotation control switch of the direct current motor is characterized in that the positive pole of the power supply, the negative pole of the power supply, the positive pole of the motor and the negative pole of the motor are arranged, namely: the two groups of electrodes (two poles of a power supply and two poles of a motor) drive the first movable conducting strip and the second movable conducting strip to be respectively connected with the corresponding electrodes through the movement of the adjusting assembly, and the electrodes are switched to a motor forward rotation state or a motor reverse rotation state.
The purpose of the utility model is to adopt the following technical scheme:
further, the adjusting component drives the first movable conducting strip and the second movable conducting strip to move, and the adjusting component further comprises a switch-off state: gaps are reserved between the power supply anode, the power supply cathode, the motor anode and the motor cathode and between the first movable conducting strip and the second movable conducting strip respectively; the off state can cut off the power of the motor, and the potential safety hazard caused by long-time electrification of each electrode is avoided.
The motor comprises a shell, wherein a power supply anode, a power supply cathode, a motor anode and a motor cathode are arranged in the shell, the motor anode is arranged on one side of the power supply anode and the power supply cathode, and the motor cathode is arranged on the other side of the power supply anode and the power supply cathode; the positive pole and the negative pole of the motor are respectively arranged at two sides of two poles of the power supply (the positive pole and the negative pole of the power supply), so that the structure between accessories is more compact, and the first movable conducting strip and the second movable conducting strip are more easily connected with corresponding electrodes so as to be switched to a required state.
Furthermore, the power supply anode and the power supply cathode are oppositely arranged, and the motor anode and the motor cathode are oppositely arranged, so that the structure is more reasonable and more compact.
Furthermore, the power supply positive electrode, the motor negative electrode, the power supply negative electrode and the motor positive electrode are all conductive metal elastic sheets which are arranged in a circumferential manner and are arranged in the shell at equal intervals, so that the first movable conducting sheet and the second movable conducting sheet are in closer contact with the metal elastic sheets.
Furthermore, the power positive electrode, the motor negative electrode, the power negative electrode and the motor positive electrode are metal elastic sheets with the same shape and size, arc-shaped abutting tail sections are arranged on the metal elastic sheets, gaps exist between every two adjacent arc-shaped abutting tail sections, a circular space is defined by the gaps, and the first movable conductive sheet and the second movable conductive sheet are located in the circular space and respectively abut against the corresponding arc-shaped abutting tail sections.
Furthermore, the adjusting assembly comprises a switch rotating shaft and an elastic mechanism thereof, the inner end of the switch rotating shaft is arranged at the inner sides of a power supply anode, a motor cathode, a power supply cathode and a motor anode in the shell, the first movable conducting strip and the second movable conducting strip are respectively fixed at the inner end of the switch rotating shaft, the outer end of the switch rotating shaft extends out of the shell, two ends of the elastic mechanism respectively abut against the switch rotating shaft and the shell, and the switch rotating shaft rotates to drive the first movable conducting strip and the second movable conducting strip to rotate; the elastic mechanism can enable the switch rotating shaft to accurately reset, and the switch rotating shaft rotates to drive the first movable conducting strip and the second movable conducting strip on the inner end to rotate, so that the corresponding state switching is realized.
Furthermore, the inner end of the switch rotating shaft is in a plum blossom shape, and the first movable conducting strip and the second movable conducting strip are respectively clamped and fixed at the inner end of the plum blossom-shaped switch rotating shaft; the quincunx switch rotating shaft inner end facilitates easy clamping of the power supply anode, the motor cathode, the power supply cathode and the motor anode, which is equivalent to switching to a gear in a corresponding state, and great convenience is brought to users.
Furthermore, first movable conducting strip and second movable conducting strip are the arc sheetmetal, for setting up dorsad between first movable conducting strip and the second movable conducting strip, the arc sheetmetal includes the arc film and sets up in arc film both sides, and the pothook that upwards extends, the arc film is hugged closely in the inner bottom surface of switch pivot, and the pothook card of both sides is put in the inner top surface of switch pivot to make two arc sheetmetals firmly in the inner of switch pivot, avoid causing the contact failure because of the arc sheetmetal is not hard up.
Furthermore, the outer side wall of the inner end of the quincunx switch rotating shaft is provided with a clamping groove, the clamping hook is embedded into the clamping groove, and the upper end of the clamping hook extends upwards to form the clamping groove and is clamped on the top surface of the switch rotating shaft; the first movable conducting strip and the second movable conducting strip are connected more firmly, and the electrodes are clamped more stably.
Further, the shell comprises an upper shell and a lower shell, the upper shell and the lower shell are mutually covered and fixed to form the shell with an internal cavity, and the power supply anode, the motor cathode, the power supply cathode, the motor anode, the first movable conducting strip and the second movable conducting strip are all arranged in the internal cavity of the shell; the whole structure is reasonable and compact.
Another object of the present invention is achieved as follows: a fruit juice mixer comprising the direct current motor positive and negative rotation control switch comprises a direct current power supply and a motor, and is characterized in that a positive output end and a negative output end of the direct current power supply are respectively connected with a positive pole and a negative pole of the power supply, and a positive input end and a negative input end of the motor are respectively connected with a positive pole and a negative pole of the motor; a direct current motor forward and reverse rotation control switch is additionally arranged on the juicer, and a user can realize the switching between a forward rotation state and a reverse rotation state through an adjusting assembly, so that the use effect of a product is greatly improved; such as: the screw rod is in the work of squeezing the interior forward rotation of a section of thick bamboo, squeezes the fruit grain, and moist part fruit grain can paste on the lateral wall of screw rod, and user's accessible control switch makes the motor reversal to make the screw rod reversal, will paste partial food and throw away on the screw rod, so that when the screw rod is just reversing again, by the processing, avoid causing the waste, and the operation is simple and easy.
The utility model discloses following beneficial effect has:
(1) this kind of direct current motor is just reversing control switch, through setting up the anodal, the power negative pole, the anodal and the motor negative pole of motor of power, promptly: the two groups of electrodes (two poles of a power supply and two poles of a motor) drive the first movable conducting strip and the second movable conducting strip to be respectively connected with the corresponding electrodes through the movement of the adjusting assembly, and the electrodes are switched to a motor forward rotation state or a motor reverse rotation state.
(2) Secondly, the switch rotating shaft rotates to drive the first movable conducting strip and the second movable conducting strip to rotate; the elastic mechanism can ensure that the switch rotating shaft is accurately reset, and the switch rotating shaft rotates to drive the first movable conducting strip and the second movable conducting strip on the inner end to rotate, so that the corresponding state switching is easily realized.
(3) Moreover, the first movable conducting strip and the second movable conducting strip are arc-shaped metal sheets which are arranged in a back-to-back manner, and the two arc-shaped metal sheets are firmly arranged at the inner end of the switch rotating shaft, so that poor contact caused by loosening of the arc-shaped metal sheets is avoided; and the outer side wall of the inner end of the quincunx switch rotating shaft is provided with a clamping groove, the clamping hook is embedded into the clamping groove, the upper end of the clamping hook upwards extends out of the clamping groove and is clamped on the top surface of the switch rotating shaft, the first movable conducting strip and the second movable conducting strip are connected more firmly, and the clamping of each electrode is more stable.
(4) A direct current motor forward and reverse rotation control switch is additionally arranged on the juicer, and a user can realize the switching between a forward rotation state and a reverse rotation state through an adjusting assembly, so that the use effect of a product is greatly improved; such as: the screw rod is in the work of squeezing the interior forward rotation of a section of thick bamboo, squeezes the fruit grain, and moist part fruit grain can paste on the lateral wall of screw rod, and user's accessible control switch makes the motor reversal to make the screw rod reversal, will paste partial food and throw away on the screw rod, so that when the screw rod is just reversing again, by the processing, avoid causing the waste, and the operation is simple and easy.
Drawings
Fig. 1 is a schematic diagram of the forward/reverse rotation control switch of the dc motor of the present invention.
Fig. 2 is a disassembled view of fig. 1.
Fig. 3 is an enlarged view of the metal dome of fig. 1.
Fig. 4 is an enlarged view of the second movable conductive strip of fig. 1.
Fig. 5 is a schematic diagram of the forward/reverse rotation control switch of the dc motor of the present invention switching to the forward rotation state.
Fig. 6 is a schematic diagram of the forward/reverse rotation control switch of the dc motor of the present invention switching to the reverse rotation state.
Fig. 7 is a schematic diagram of the forward/reverse rotation control switch of the dc motor of the present invention switching to the off state.
Detailed Description
The invention will be further described with reference to the following drawings and examples:
as shown in fig. 1 to 7, a forward/reverse rotation control switch of a dc motor includes a housing 8, and an adjusting assembly 5, a power supply anode 1, a power supply cathode 2, a motor anode 3 and a motor cathode 4 which are arranged in the housing 8, wherein the motor anode 3 is arranged at one side of the power supply anode 1 and the power supply cathode 2, the motor cathode 4 is arranged at the other side of the power supply anode 1 and the power supply cathode 2, the adjusting assembly 5 is provided with a first movable conducting strip 6 and a second movable conducting strip 7, and the adjusting assembly 5 drives the first movable conducting strip 6 and the second movable conducting strip 7 to move so as to switch to a forward rotation state a, a reverse rotation state B or a disconnection state C;
the forward rotation state A: the positive pole 1 of the power supply and the positive pole 3 of the motor are respectively abutted against the first movable conducting strip 6, and the negative pole 2 of the power supply and the negative pole 4 of the motor are respectively abutted against the second movable conducting strip 7;
and (3) reverse state B: the positive pole 1 of the power supply and the negative pole 4 of the motor are respectively abutted against the first movable conducting strip 6, and the negative pole 2 of the power supply and the positive pole 3 of the motor are respectively abutted against the second movable conducting strip 7;
an off state C: gaps are reserved between the power supply anode 1, the power supply cathode 2, the motor anode 3 and the motor cathode 4 and the first movable conducting strip 6 and the second movable conducting strip 7 respectively.
In this embodiment, the positive power supply 1, the negative motor 4, the negative power supply 2 and the positive motor 3 are conductive metal elastic pieces with the same shape and size, which are arranged in a circular shape and are arranged in the housing 8 at equal intervals, wherein the positive power supply 1 and the negative power supply 2 are arranged in opposite directions, the positive motor 3 and the negative motor 4 are arranged in opposite directions, each metal elastic piece is provided with an arc-shaped abutting tail section 9, a gap is reserved between each adjacent arc-shaped abutting tail section 9, a circular space 10 is enclosed together, and the first movable conductive piece 6 and the second movable conductive piece 7 are located in the circular space 10 and respectively offset against the corresponding arc-shaped abutting tail sections 9.
As shown in fig. 2, the adjusting assembly 5 includes a switch rotating shaft 51 and an elastic mechanism 52 thereof, the inner end of the switch rotating shaft 51 is disposed inside the power supply anode 1, the motor cathode 4, the power supply cathode 2 and the motor anode 3 in the casing 8, the first movable conducting strip 6 and the second movable conducting strip 7 are respectively fixed at the inner end of the switch rotating shaft 51, the outer end of the switch rotating shaft 51 extends out of the casing 8, two ends of the elastic mechanism 52 respectively abut against the switch rotating shaft 51 and the casing 8, and the switch rotating shaft rotates to drive the first movable conducting strip and the second movable conducting strip to rotate.
The inner end of the switch rotating shaft 51 is in a plum blossom shape, and the first movable conducting strip 6 and the second movable conducting strip 7 are respectively clamped and fixed at the inner end of the plum blossom-shaped switch rotating shaft 51.
As a more specific scheme, the first movable conductive sheet 6 and the second movable conductive sheet 7 are both arc-shaped metal sheets, the first movable conductive sheet 6 and the second movable conductive sheet 7 are arranged in a back direction, the arc-shaped metal sheets include an arc-shaped bottom sheet 21 and hooks 22 which are arranged on two sides of the arc-shaped bottom sheet and extend upwards, the arc-shaped bottom sheet 21 is tightly attached to the bottom surface of the inner end of the switch rotating shaft 51, and the hooks 22 on the two sides are clamped on the top surface of the inner end of the switch rotating shaft 51.
The outer side wall of the inner end of the quincunx switch rotating shaft 51 is provided with a clamping groove 500, the hook 22 is embedded into the clamping groove 500, and the upper end of the hook 22 extends upwards to form the clamping groove 500 and is clamped on the top surface of the switch rotating shaft 51. Casing 8 includes epitheca 81 and inferior valve 82, epitheca 81 and inferior valve 82 cover each other to close fixedly to constitute the casing 8 that has inside appearance chamber, power positive 1, motor negative pole 4, power negative pole 2, motor positive 3, first activity conducting strip 6 and second activity conducting strip 7 all set up the inside appearance chamber at casing 8.
The working principle is as follows: the switch rotating shaft 51 is rotated to drive the first movable conducting strip 6 and the second movable conducting strip 7 to rotate, when the power supply anode 1 and the motor anode 3 are respectively abutted against the first movable conducting strip 6, the power supply cathode 2 and the motor cathode 4 are respectively abutted against the second movable conducting strip 7, at this time, four electrodes (namely, metal elastic sheets are respectively clamped on the corresponding clamping grooves 500), at this time, the four electrodes are in a forward rotation state (gear), and the motor rotates forwards to work, as shown in fig. 5;
then the switch rotating shaft 51 is rotated to drive the first movable conducting strip 6 and the second movable conducting strip 7 to rotate, when the power supply anode 1 and the motor cathode 4 are respectively abutted against the first movable conducting strip 6, the power supply cathode 2 and the motor anode 3 are respectively abutted against the second movable conducting strip 7, at this time, the four electrodes (namely, the metal elastic sheets are respectively clamped on the other corresponding clamping groove 500), at this time, the state is in a reverse rotation state (gear position), the motor works in a reverse rotation mode, as shown in fig. 6;
then, the switch rotating shaft 51 is rotated to drive the first movable conducting strip 6 and the second movable conducting strip 7 to rotate, when a gap exists between the power supply anode 1, the power supply cathode 2, the motor anode 3 and the motor cathode 4 and the first movable conducting strip 6 and the second movable conducting strip 7 respectively, and at this time, four electrodes (namely, metal elastic sheets are respectively clamped on the other corresponding clamping groove 500) are in a disconnected state (gear), and the motor is powered off and stops working, as shown in fig. 7.
A juicer comprises a direct current motor positive and negative rotation control switch, a direct current power supply and a motor, and is characterized in that a positive output end and a negative output end of the direct current power supply are respectively connected with a power supply positive electrode 1 and a power supply negative electrode 2, and a positive input end and a negative input end of the motor are respectively connected with a motor positive electrode 3 and a motor negative electrode 4; the juicer can enable the motor to work in a forward rotation state or a reverse rotation state through the forward and reverse rotation control switch of the direct current motor, and the using effect of a product is greatly improved.
Claims (12)
1. A positive and negative rotation control switch of a direct current motor comprises a power supply positive electrode (1), a power supply negative electrode (2), a motor positive electrode (3) and a motor negative electrode (4), and is characterized by further comprising an adjusting assembly (5), wherein a first movable conducting strip (6) and a second movable conducting strip (7) are arranged on the adjusting assembly (5), and the adjusting assembly (5) drives the first movable conducting strip (6) and the second movable conducting strip (7) to move so as to be switched to a positive rotation state (A) or a reverse rotation state (B);
the normal rotation state (a): the power supply anode (1) and the motor anode (3) are respectively abutted against the first movable conducting strip (6), and the power supply cathode (2) and the motor cathode (4) are respectively abutted against the second movable conducting strip (7);
the inverted state (B): the power anode (1) and the motor cathode (4) are respectively abutted against the first movable conducting strip (6), and the power cathode (2) and the motor anode (3) are respectively abutted against the second movable conducting strip (7).
2. The direct current motor positive and negative rotation control switch according to claim 1, wherein the adjusting assembly (5) drives the first movable conducting strip (6) and the second movable conducting strip (7) to move, and further comprises a switch to an off state (C): and gaps are reserved between the power supply anode (1), the power supply cathode (2), the motor anode (3) and the motor cathode (4) and the first movable conducting strip (6) and the second movable conducting strip (7) respectively.
3. The direct current motor positive and negative rotation control switch according to claim 1, characterized by further comprising a housing (8), wherein a power positive electrode (1), a power negative electrode (2), a motor positive electrode (3) and a motor negative electrode (4) are arranged in the housing (8), the motor positive electrode (3) is arranged on one side of the power positive electrode (1) and the power negative electrode (2), and the motor negative electrode (4) is arranged on the other side of the power positive electrode (1) and the power negative electrode (2).
4. The direct current motor positive and negative rotation control switch according to claim 3, wherein the power supply positive pole (1) and the power supply negative pole (2) are oppositely arranged, and the motor positive pole (3) and the motor negative pole (4) are oppositely arranged.
5. The direct current motor positive and negative rotation control switch according to claim 4, wherein the power supply positive electrode (1), the motor negative electrode (4), the power supply negative electrode (2) and the motor positive electrode (3) are all conductive metal elastic sheets which are arranged in a circle shape and are arranged in the shell (8) at equal intervals.
6. The direct current motor positive and negative rotation control switch according to claim 4, wherein the power positive electrode (1), the motor negative electrode (4), the power negative electrode (2) and the motor positive electrode (3) are all metal elastic sheets with the same shape and size, each metal elastic sheet is provided with an arc-shaped abutting tail section (9), a gap exists between every two adjacent arc-shaped abutting tail sections (9), a circular space (10) is defined by the gaps, and the first movable conducting sheet (6) and the second movable conducting sheet (7) are located in the circular space (10) and abut against the corresponding arc-shaped abutting tail sections (9) respectively.
7. The direct current motor positive and negative rotation control switch according to any one of claims 1 to 6, wherein the adjusting assembly (5) comprises a switch rotating shaft (51) and an elastic mechanism (52) thereof, the inner end of the switch rotating shaft (51) is arranged inside the power supply anode (1), the motor cathode (4), the power supply cathode (2) and the motor anode (3) in the housing (8), the first movable conducting strip (6) and the second movable conducting strip (7) are respectively fixed at the inner end of the switch rotating shaft (51), the outer end of the switch rotating shaft (51) extends out of the housing (8), two ends of the elastic mechanism (52) respectively abut against the switch rotating shaft (51) and the housing (8), and the switch rotating shaft rotates to drive the first movable conducting strip and the second movable conducting strip to rotate.
8. The direct current motor positive and negative rotation control switch according to claim 7, wherein the inner end of the switch rotating shaft (51) is in a plum blossom shape, and the first movable conducting strip (6) and the second movable conducting strip (7) are respectively clamped and fixed at the inner end of the plum blossom-shaped switch rotating shaft (51).
9. The direct current motor forward and reverse rotation control switch according to claim 8, wherein the first movable conductive sheet (6) and the second movable conductive sheet (7) are both arc-shaped metal sheets, the first movable conductive sheet (6) and the second movable conductive sheet (7) are arranged in a back direction, the arc-shaped metal sheets comprise arc-shaped bottom sheets (21) and hooks (22) which are arranged on two sides of the arc-shaped bottom sheets and extend upwards, the arc-shaped bottom sheets (21) are closely attached to the bottom surfaces of the inner ends of the switch rotating shafts (51), and the hooks (22) on the two sides are clamped on the top surfaces of the inner ends of the switch rotating shafts (51).
10. The direct current motor forward and reverse rotation control switch according to claim 9, wherein a locking groove (500) is formed on the outer side wall of the inner end of the quincunx switch rotating shaft (51), the hook (22) is embedded into the locking groove (500), and the upper end of the hook (22) extends upwards to form the locking groove (500) and is locked on the top surface of the switch rotating shaft (51).
11. The direct current motor positive and negative rotation control switch according to claim 1, wherein the housing (8) comprises an upper housing (81) and a lower housing (82), the upper housing (81) and the lower housing (82) are fixed to each other in a covering manner to form the housing (8) with an internal cavity, and the power source positive electrode (1), the motor negative electrode (4), the power source negative electrode (2), the motor positive electrode (3), the first movable conductive sheet (6) and the second movable conductive sheet (7) are all arranged in the internal cavity of the housing (8).
12. A juicer comprising a direct current motor positive and negative rotation control switch according to any one of claims 1 to 6, wherein the juicer comprises a direct current power supply and a motor, and is characterized in that a positive electrode output end and a negative electrode output end of the direct current power supply are respectively connected with a positive electrode (1) of the power supply and a negative electrode (2) of the power supply, and a positive electrode input end and a negative electrode input end of the motor are respectively connected with a positive electrode (3) of the motor and a negative electrode (4) of the motor.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120649211.3U CN214964418U (en) | 2021-03-30 | 2021-03-30 | Direct current motor positive and negative rotation control switch and juicer comprising same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120649211.3U CN214964418U (en) | 2021-03-30 | 2021-03-30 | Direct current motor positive and negative rotation control switch and juicer comprising same |
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| CN214964418U true CN214964418U (en) | 2021-12-03 |
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| CN202120649211.3U Active CN214964418U (en) | 2021-03-30 | 2021-03-30 | Direct current motor positive and negative rotation control switch and juicer comprising same |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022206042A1 (en) * | 2021-03-30 | 2022-10-06 | 何剑波 | Forward and reverse rotation control switch of direct current motor, and juicer comprising control switch |
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2021
- 2021-03-30 CN CN202120649211.3U patent/CN214964418U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022206042A1 (en) * | 2021-03-30 | 2022-10-06 | 何剑波 | Forward and reverse rotation control switch of direct current motor, and juicer comprising control switch |
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Effective date of registration: 20230531 Address after: 528300 No. 2 Donghuang Second Road, Leliu Huanglianji Industrial Zone, Shunde District, Foshan City, Guangdong Province Patentee after: Foshan Shunde Yimingjia Plastic Co.,Ltd. Address before: 528300 No.17 Jiangyi lianjiang East Road, Leliu Town, Shunde District, Foshan City, Guangdong Province Patentee before: He Jianbo |