CN211432476U - Portable electric auxiliary rotator - Google Patents
Portable electric auxiliary rotator Download PDFInfo
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- CN211432476U CN211432476U CN201922383411.4U CN201922383411U CN211432476U CN 211432476 U CN211432476 U CN 211432476U CN 201922383411 U CN201922383411 U CN 201922383411U CN 211432476 U CN211432476 U CN 211432476U
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- shell
- direct current
- circuit board
- transmission
- portable
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Abstract
The utility model relates to a portable electric auxiliary rotator, which comprises a shell, a storage battery, a circuit board and a direct current speed reducing motor, wherein the storage battery, the circuit board and the direct current speed reducing motor are all arranged in the shell; the transmission mechanism also comprises a transmission head, wherein a transmission input groove and a transmission output groove are respectively arranged at two ends of the transmission head; the direct current gear motor is vertically arranged in the shell, a clamping frame is arranged in the shell corresponding to the direct current gear motor, and the clamping frame is clamped with the direct current gear motor shell. This kind of portable electronic supplementary circulator is from taking the power and by the direct current gear motor of power supply, direct current gear motor's output shaft has the characteristic of big torque, can regard as the power supply of more manual food stirring, mill to replace manual operation.
Description
Technical Field
The utility model relates to an electric tool, especially a portable electronic supplementary circulator.
Background
The existing food stirring and grinding appliances mainly comprise a manual operation device and an electric operation device, wherein the manual operation device has lower price and is suitable for different occasions, but the operation is more laborious; the electric operation is convenient, but the price is higher, and the electric operation depends on the power supply.
Taking a coffee bean grinding device as an example, Chinese patent CN201720586058.8 discloses a coffee bean grinding kettle in 2018, 6.5.2018, which comprises a bean storage kettle, a bean grinding kettle and a handle, wherein an upper cover capable of being opened and closed is fixedly arranged at the upper end of the bean storage kettle, a grinder is arranged in a lower port of the bean storage kettle, and the bean grinding kettle is connected with the lower port of the bean storage kettle in a matching way; a transmission shaft is arranged in the bean storage pot, the upper end of the transmission shaft penetrates through the upper cover and is fixedly connected with the handle, the lower end of the transmission shaft penetrates through the grinder, and an elastic device in transmission connection with the grinder is arranged at the lower end of the transmission shaft. The structure grinds beans by rotating the handle, the bean grinding mode needs manual operation and is inconvenient, and people are tired due to repeated work. However, there is currently no flexible power tool to drive these manual implements into operation.
Disclosure of Invention
An object of the utility model is to provide a rational in infrastructure, convenient to carry can regard as the portable electronic supplementary circulator of food stirring, the power of grinding utensil.
The purpose of the utility model is realized like this:
a portable electric auxiliary rotator comprises a shell, a battery, a circuit board and a direct current speed reducing motor, wherein the battery, the circuit board and the direct current speed reducing motor are all arranged in the shell, the battery and the direct current speed reducing motor are respectively and electrically connected with the circuit board, an output shaft of the direct current speed reducing motor extends out of the shell, and the surface of the output shaft is provided with a transmission surface; the transmission mechanism also comprises a transmission head, wherein a transmission input groove and a transmission output groove are respectively arranged at two ends of the transmission head; the direct current gear motor is vertically arranged in the shell, a clamping frame is arranged in the shell corresponding to the direct current gear motor, and the clamping frame is clamped with the direct current gear motor shell.
Taking the product disclosed in the patent document in the background art as an example, the handle can be taken down, the transmission output groove of the transmission head is in transmission fit with the transmission shaft, and the electric auxiliary rotator is started, so that the manual bean grinding can be changed into the electric bean grinding.
The purpose of the utility model can also adopt the following technical measures to solve:
more specifically, the transmission head is arranged on the center of a turntable, and the turntable is circular. The turntable can cover the opening of a container of food stirring, grinding and the like, and fingers are prevented from extending into the turntable to be contacted with the stirring/grinding knife, so that the safety of the turntable is improved.
As a further proposal, the outer diameter of the rotating disk is smaller than the outer diameter of the shell. The user is difficult to touch the rotating disc after holding the shell, and the safety of the rotating disc is further improved.
As a further scheme, the shell is in a circular flat box shape and comprises an upper shell and a bottom cover which are connected through screws and/or hooks, a clamping frame is arranged on the bottom cover and consists of more than two arc-shaped plates, the arc-shaped plates are uniformly distributed around the center of the top surface of the bottom cover, the adjacent arc-shaped plates are mutually separated, the direct-current speed reducing motor is inserted into the inner sides of the arc-shaped plates, and an output shaft of the direct-current speed reducing motor extends out of the bottom cover; the upper shell is in a cover shape, a pressing ring is arranged on the inner top surface of the upper shell corresponding to the upper end of the shell of the direct current speed reducing motor, and the pressing ring abuts against the upper end of the shell of the direct current speed reducing motor. The shell is in a round flat box shape, so that the storage is more convenient and the carrying is convenient.
As a further scheme, the bottom cover is provided with more than two lower connecting columns, reinforcing ribs are arranged on the periphery of the root parts of the lower connecting columns, a circuit board supporting plate is further arranged on the bottom cover, the circuit board supporting plate is provided with positioning steps, one end of the circuit board is provided with positioning holes corresponding to the lower connecting columns, the positioning holes are sleeved outside the lower connecting columns, one end of the circuit board is connected with the reinforcing ribs in a supporting mode, and the other end of the circuit board is connected with the; an upper connecting column is arranged on the inner top surface of the upper shell corresponding to the lower connecting column, and a screw penetrates through the lower connecting column from the bottom of the bottom cover to be connected with the upper connecting column.
As a further scheme, a connecting hole is further formed in the circuit board, a connecting seat is arranged on the bottom cover corresponding to the connecting hole, the circuit board is connected with the connecting seat through a fixing screw, and the fixing screw penetrates through the connecting hole from top to bottom and then is connected with the connecting seat. The connecting mode saves materials and is convenient and firm.
As a further scheme, an upper battery storage pressure plate is arranged on the inner top surface of the upper shell, and an upper concave cambered surface is arranged at the lower end of the upper battery storage pressure plate; the storage battery is cylindrical, and the upper concave cambered surface abuts against the periphery of the storage battery; the bottom corresponds the battery both ends and is equipped with L type baffle, and bottom corresponds battery one side and is equipped with cowl, and the arc flange offsets with the battery periphery. The battery storage upper pressing plate, the L-shaped baffle and the arc-shaped baffle can be matched with the battery storage in a positioning mode, poor contact caused by vibration and displacement of the battery storage due to the operation of the rotator is avoided, and the portable electric auxiliary rotator can normally work.
As a further scheme, the storage battery is a lithium battery.
As a further scheme, a control switch and a charging socket are arranged on the circuit board, and a button and an opening are respectively arranged on the surface of the shell corresponding to the control switch and the charging socket. The circuit board is provided with a charging circuit, and a user can charge the storage battery through the charging socket.
The transmission output groove is in a regular polygon shape, a phi shape, a gear shape or a D shape; or one side of the transmission output groove is provided with a locking screw, and the locking screw is screwed into the transmission output groove from the outer side of the transmission output groove.
The utility model has the advantages as follows:
(1) the portable electric auxiliary rotator is provided with a power supply and a direct current speed reduction motor powered by the power supply, and an output shaft of the direct current speed reduction motor has the characteristic of large torque and can be used as a power source of more manual food stirring and grinding devices so as to replace manual operation;
(2) this kind of portable electronic supplementary circulator is particularly suitable for as the power supply use that needs the drive of great torque force, like manual coffee bean grinder, the user takes off the handle of coffee bean grinder, then can become manual electronic through the transmission shaft of transmission head with the power transmission of circulator to coffee bean grinder, can take out the circulator again after the use to for other manual stirring, grinding utensil provide power.
Drawings
Fig. 1 is a schematic view of an angular exploded structure of the present invention.
Fig. 2 is a schematic view of another angle-resolved structure of the present invention.
Fig. 3 is the perspective view of the assembled angle of the present invention.
Fig. 4 is a schematic perspective view of the opened upper case of fig. 3.
Fig. 5 is a schematic view of another perspective structure of fig. 3.
Fig. 6 is a schematic top view of the present invention.
FIG. 7 is a schematic sectional view A-A of FIG. 6.
Fig. 8 is a schematic diagram of the shape of the middle transmission output slot of the present invention.
Fig. 9 is a schematic shape diagram of a second embodiment of the transmission output groove of the present invention.
Fig. 10 is a schematic view of a third embodiment of the transmission output groove of the present invention.
Fig. 11 is a schematic shape diagram of a fourth embodiment of the transmission output groove of the present invention.
Fig. 12 is a schematic structural view of another embodiment of the transmission head of the present invention.
In the figure:
1 is a shell, 11 is an upper shell, 111 is an upper pressure plate of a storage battery, 112 is an upper connecting column, 113 is a pressing ring, 12 is a bottom cover, 121 is a circuit board supporting plate, 122 is an arc-shaped baffle, 123 is an arc-shaped plate, 124 is a lower connecting column, 125 is an L-shaped baffle, 126 is a positioning step, and 127 is a reinforcing rib;
2, a circuit board, 21, a positioning hole and 22, a connecting hole;
3 is a storage battery;
4, a direct-current speed reducing motor, 41, an output shaft and 411 are transmission surfaces;
5 is a transmission head, 51 is a transmission input groove, 52 is a rotary table, 53 is a transmission output groove, and 54 is a locking screw.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
Referring to fig. 1 to 7, a portable electronic supplementary circulator, includes casing 1, storage battery 3, circuit board 2 and direct current gear motor 4, and storage battery 3, circuit board 2 and direct current gear motor 4 all set up in casing 1, and storage battery 3 and direct current gear motor 4 respectively with circuit board 2 electric connection, its characterized in that: an output shaft 41 of the direct current speed reducing motor 4 extends out of the shell 1, and a transmission surface 411 is arranged on the surface of the output shaft 41; the transmission mechanism further comprises a transmission head 5, wherein a transmission input slot 51 and a transmission output slot 53 are respectively arranged at two ends of the transmission head 5; the direct current gear motor 4 is vertically arranged in the shell 1, a clamping frame is arranged in the shell 1 corresponding to the direct current gear motor 4, and the clamping frame is clamped with a shell of the direct current gear motor 4.
The driving head 5 is arranged on the center of a rotating disc 52, and the rotating disc 52 is circular.
The outer diameter of the rotating disc 52 is smaller than the outer diameter of the shell 1.
The shell 1 is in a circular flat box shape and comprises an upper shell 11 and a bottom cover 12 which are connected through a hook, a clamping frame is arranged on the bottom cover 12 and consists of more than two arc-shaped plates 123, the arc-shaped plates 123 are uniformly distributed around the center of the top surface of the bottom cover 12, the adjacent arc-shaped plates 123 are mutually separated, the direct-current speed reducing motor 4 is inserted into the inner sides of the arc-shaped plates 123, and an output shaft 41 of the direct-current speed reducing motor 4 extends out of the bottom cover 12; the upper shell 11 is in a cover shape, a pressing ring 113 is arranged on the inner top surface of the upper shell 11 corresponding to the upper end of the outer shell of the direct current speed reducing motor 4, and the pressing ring 113 abuts against the upper end of the outer shell of the direct current speed reducing motor 4.
The bottom cover 12 is provided with more than two lower connecting columns 124, the periphery of the root parts of the lower connecting columns 124 is provided with reinforcing ribs 127, the bottom cover 12 is also provided with a circuit board supporting plate 121, the circuit board supporting plate 121 is provided with a positioning step 126, one end of the circuit board 2 is provided with a positioning hole 21 corresponding to the lower connecting column 124, the positioning hole 21 is sleeved outside the lower connecting column 124, one end of the circuit board 2 is supported on the reinforcing ribs 127, and the other end of the circuit board 2 is supported on the positioning; the inner top surface of the upper shell 11 is provided with an upper connecting column 112 corresponding to the lower connecting column 124, and a screw passes through the lower connecting column 124 from the bottom of the bottom cover 12 to be connected with the upper connecting column 112.
The circuit board 2 is further provided with a connecting hole 22, the bottom cover 12 is provided with a connecting seat 128 corresponding to the connecting hole 22, the circuit board 2 is connected with the connecting seat 128 through a fixing screw, and the fixing screw penetrates through the connecting hole 22 from top to bottom and then is connected with the connecting seat 128.
The inner top surface of the upper shell 11 is provided with an upper pressure plate 111 of the battery 3, and the lower end of the upper pressure plate 111 of the battery 3 is provided with an upper concave cambered surface; the storage battery 3 is cylindrical, and the upper concave cambered surface abuts against the periphery of the storage battery 3; the two ends of the bottom cover 12 corresponding to the battery 3 are provided with an L-shaped baffle 125, one side of the bottom cover 12 corresponding to the battery 3 is provided with an arc-shaped baffle 122, and the arc-shaped flanges are abutted to the periphery of the battery 3.
The storage battery 3 is a lithium battery.
The circuit board 2 is provided with a control switch and a charging socket, and the surface of the shell 1 is provided with a button and a hole (not shown in the figure) corresponding to the control switch and the charging socket respectively.
As shown in fig. 8, the transmission output groove 53 is a regular hexagon, and as shown in fig. 9 to 11, the transmission output groove 53 may be respectively designed into a phi shape, a gear shape, and a D shape; the regular hexagon, the phi shape, the gear shape and the D shape are all the shapes of common transmission shafts; the transmission head of this embodiment can form a set a plurality ofly to make this product application scope wider through better transmission head.
Alternatively, as shown in fig. 12, a locking screw 54 is provided on one side of the transmission output groove 53, and the locking screw 54 is screwed into the transmission output groove 53 from the outside of the transmission output groove 53. The structure can be suitable for transmission shafts of more manual rotating appliances, and the transmission shafts are relatively fixed with the transmission heads to realize transmission as long as the transmission shafts are inserted into the transmission output grooves 53 and then the locking screws 54 are screwed. The embodiment can also be provided with a screwdriver for adjusting the locking screw, and the shell is provided with a screwdriver receiving groove.
Claims (10)
1. The utility model provides a portable electronic supplementary circulator, includes casing (1), storage battery (3), circuit board (2) and direct current gear motor (4), and storage battery (3), circuit board (2) and direct current gear motor (4) all set up in casing (1), storage battery (3) and direct current gear motor (4) respectively with circuit board (2) electric connection, its characterized in that: an output shaft (41) of the direct current speed reducing motor (4) extends out of the shell (1), and a transmission surface (411) is arranged on the surface of the output shaft (41); the device also comprises a transmission head (5), wherein a transmission input groove (51) and a transmission output groove (53) are respectively arranged at two ends of the transmission head (5); the direct current gear motor (4) is vertically arranged in the shell (1), a clamping frame is arranged in the shell (1) corresponding to the direct current gear motor (4), and the clamping frame is clamped with the shell of the direct current gear motor (4).
2. The portable, electrically-powered, auxiliary rotator of claim 1, wherein: the transmission head (5) is arranged on the center of a turntable (52), and the turntable (52) is circular.
3. The portable, electrically-powered, auxiliary rotator of claim 2, wherein: the outer diameter of the rotating disc (52) is smaller than that of the shell (1).
4. The portable, electrically-powered, auxiliary rotator of claim 2, wherein: the shell (1) is in a circular flat box shape and comprises an upper shell (11) and a bottom cover (12) which are connected through screws and/or hooks, a clamping frame is arranged on the bottom cover (12) and consists of more than two arc-shaped plates (123), the arc-shaped plates (123) are uniformly distributed around the center of the top surface of the bottom cover (12), the adjacent arc-shaped plates (123) are mutually separated, a direct-current speed reducing motor (4) is inserted into the inner sides of the arc-shaped plates (123), and an output shaft (41) of the direct-current speed reducing motor (4) extends out of the bottom cover (12); the upper shell (11) is in a cover shape, the inner top surface of the upper shell (11) is provided with a pressing ring (113) corresponding to the upper end of the shell of the direct current speed reducing motor (4), and the pressing ring (113) is abutted against the upper end of the shell of the direct current speed reducing motor (4).
5. The portable, electrically-powered, auxiliary rotator of claim 4, wherein: the bottom cover (12) is provided with more than two lower connecting columns (124), the periphery of the root parts of the lower connecting columns (124) is provided with reinforcing ribs (127), the bottom cover (12) is further provided with a circuit board supporting plate (121), the circuit board supporting plate (121) is provided with positioning steps (126), one end of the circuit board (2) is provided with a positioning hole (21) corresponding to the lower connecting column (124), the positioning hole (21) is sleeved outside the lower connecting column (124), one end of the circuit board (2) is connected to the reinforcing ribs (127), and the other end of the circuit board (2) is connected to the positioning steps (126); an upper connecting column (112) is arranged on the inner top surface of the upper shell (11) corresponding to the lower connecting column (124), and a screw penetrates through the lower connecting column (124) from the bottom of the bottom cover (12) to be connected with the upper connecting column (112).
6. The portable, electrically-powered, auxiliary rotator of claim 5, wherein: still be equipped with connecting hole (22) on circuit board (2), bottom (12) correspond connecting hole (22) and are equipped with connecting seat (128), and circuit board (2) are connected with connecting seat (128) through the set screw, and the set screw is connected with connecting seat (128) after passing connecting hole (22) from top to bottom.
7. The portable, electrically-powered, auxiliary rotator of claim 5, wherein: an upper pressing plate (111) of the battery storage (3) is arranged on the inner top surface of the upper shell (11), and an upper concave arc surface is arranged at the lower end of the upper pressing plate (111) of the battery storage (3); the storage battery (3) is cylindrical, and the upper concave cambered surface abuts against the periphery of the storage battery (3); the bottom cover (12) is provided with L-shaped baffles (125) corresponding to the two ends of the battery (3), one side of the bottom cover (12) corresponding to the battery (3) is provided with an arc-shaped baffle (122), and the arc-shaped flanges are abutted to the periphery of the battery (3).
8. The portable, electrically-powered, auxiliary rotator of claim 5, wherein: the storage battery (3) is a lithium battery.
9. The portable, electrically-powered, auxiliary rotator of claim 1, wherein: the circuit board (2) is provided with a control switch and a charging socket, and the surface of the shell (1) is provided with a button and a hole corresponding to the control switch and the charging socket respectively.
10. The portable, electrically-powered, auxiliary rotator of claim 1, wherein: the transmission output groove (53) is in a regular polygon shape, a phi shape, a gear shape or a D shape; or a locking screw (54) is arranged on one side of the transmission output groove (53), and the locking screw (54) is screwed into the transmission output groove (53) from the outer side of the transmission output groove (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922383411.4U CN211432476U (en) | 2019-12-26 | 2019-12-26 | Portable electric auxiliary rotator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922383411.4U CN211432476U (en) | 2019-12-26 | 2019-12-26 | Portable electric auxiliary rotator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211432476U true CN211432476U (en) | 2020-09-08 |
Family
ID=72294733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922383411.4U Expired - Fee Related CN211432476U (en) | 2019-12-26 | 2019-12-26 | Portable electric auxiliary rotator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211432476U (en) |
-
2019
- 2019-12-26 CN CN201922383411.4U patent/CN211432476U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200908 Termination date: 20211226 |