CN210930942U - Motor fixing device of cooking appliance - Google Patents
Motor fixing device of cooking appliance Download PDFInfo
- Publication number
- CN210930942U CN210930942U CN201920961044.9U CN201920961044U CN210930942U CN 210930942 U CN210930942 U CN 210930942U CN 201920961044 U CN201920961044 U CN 201920961044U CN 210930942 U CN210930942 U CN 210930942U
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- motor
- heating tube
- fan blade
- bearing
- cooking appliance
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Abstract
The utility model provides a cooking appliance's motor fixing device, includes outer pot, inner bag and is located the drive assembly of top cap, and drive assembly includes the motor, and outer pot is provided with the motor fixed bolster, and one side that the inner bag was kept away from to the motor fixed bolster extends and is provided with the installation position, and the motor is fixed on the motor fixed bolster through the installation position to make the motor keep away from the heating tube in the top cap. The utility model discloses a motor is fixed on the motor fixed bolster, and the motor is through installing on the motor fixed bolster to make the motor keep away from the heating tube in the top cap, reduce the heat radiation volume that the motor received the heating tube.
Description
Technical Field
The utility model relates to a cooking appliance specifically is a cooking appliance's motor fixing device.
Background
The air fryer is a machine in which a motor is fixed on the top of a machine body, fan blades for heat dissipation and internal circulation of the fryer are fixed on a rotating shaft of the motor, and food materials are sufficiently heated through hot air circulation.
For such air fryer, the motor fixed on the top of the machine body results in the following disadvantages:
a. the overall assembly size thereof will be very high, which will result in a large overall machine height;
b. the motor is directly fixed on the top of the machine body, the heat of the heating body is easily transferred to the motor, and the performance of the motor is influenced by a long-term high-temperature environment;
c. the motor directly drives the fan blades to rotate, and the long-term high-speed rotation affects the service life of the motor.
Chinese patent publication No. CN208524657U at 2019.02.22 discloses an air fryer having a motor disposed at the top of a machine body. The whole assembly size of this structure can be very high, can lead to whole machine height to be on the large side, and the motor of this structure directly drives the flabellum operation moreover, influences motor life. And thus, is in need of further improvement.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a structure installation is reasonable, the cost of manufacture is lower, the installation is nimble swift, effectively reduces the problem that the cooking appliance motor received the heating tube heat radiation volume, prolongs motor life's cooking appliance's motor fixing device to overcome the weak point among the prior art.
According to the motor fixing device of this purpose design's cooking device, including outer pot, inner bag and the drive assembly who is located the top cap, drive assembly includes the motor, outer pot is provided with the motor fixed bolster, and the one side extension that the inner bag was kept away from to the motor fixed bolster is provided with the installation position, and the motor is fixed on the motor fixed bolster through the installation position to make the motor keep away from the heating tube in the top cap. The design is to reduce the height of the whole machine body, prolong the service life of the motor and properly reduce the rotating speed of the motor. Assemble the motor at the lateral part that is close to the organism inner bag to make the motor keep away from the heating tube, realize that the motor is thermal-insulated, motor fixed bolster is heat-resisting plastic part, and this heat-resisting plastic part material adopts high temperature resistant PBT and PET to mix and forms, or adopts PA66 and glass fiber to mix and form.
The motor fixing support is of an annular structure, the motor fixing support is arranged at the top end of the outer pot, the inner container is placed in the outer pot, and the top cover covers the motor fixing support.
The transmission assembly is arranged in the top cover and comprises a transmission wheel, a transmission belt and a driven wheel which are connected with each other, transmission shafts of the transmission wheel and the motor are connected with each other, the transmission shafts drive the transmission wheel to rotate in the rotation, and the transmission wheel drives the driven wheel to rotate through the transmission belt.
The center of the driven wheel is connected with a rotating shaft, the rotating shaft is provided with a bearing fixing support, a bearing is arranged in the bearing fixing support, the rotating shaft penetrates through the bearing fixing support and the bearing, and the bearing is sleeved on the surface of the rotating shaft; the surface of the rotating shaft is also sleeved with a lantern ring. The bearing is a high-temperature resistant oil-retaining bearing.
Still including being located the flabellum fixed bolster in the top cap, bearing fixed bolster passes through screw fixed connection on flabellum fixed bolster's annular groove, flabellum fixed bolster center is provided with annular groove, bearing and annular groove support the contact each other, form sealed cooperation, the bearing covers annular groove's through-hole, the lantern ring runs through annular groove's through-hole, the axis of rotation runs through flabellum A in the flabellum fixed bolster, it rotates to drive flabellum A through the axis of rotation from the driving wheel in rotating, with the direct flabellum moving structure that drives of cancellation motor. The surface of the fan blade fixing support is provided with a notch, and the notch and the air outlet of the top cover are aligned with each other. The driven wheel and the bearing fixing support are respectively sleeved on the surface of the rotating shaft. The driven wheel is fixed above the bearing fixing support through a nut.
A heating tube fixing support is further arranged in the top cover, a fan blade B and a heating tube are arranged in the heating tube fixing support, and a rotating shaft sequentially penetrates through the fan blade A and the fan blade B; the air outlet hole is formed in the surface of the heating tube fixing support, the air outlet hole and the notch are aligned with each other, and the air outlet hole and the air outlet are communicated with each other.
The heating tube fixing support is internally provided with a fixing frame and a partition board which are mutually connected and mutually clamp the heating tube, wherein the fixing frame and the partition board are detachably arranged in the heating tube fixing support, and the heating tube body and the fixing frame clamping groove are mutually fastened. The fixing frame is provided with more than three clamping arms, each clamping arm is arranged at intervals, and each clamping arm is connected with each other in a welding mode; or, the mount is provided with the card arm through the drawing of punching press, and the one end of every card arm is provided with the locating piece, and the baffle outward flange is provided with the location ear, and heating tube fixed bolster inner wall is provided with the fixed block, and the locating piece, location ear and fixed block align each other, and the screw runs through locating piece, location ear and fixed block to make mount and baffle dismantlement formula install in the heating tube fixed bolster, thereby dismantle the heating tube of lock joint in the mount easily.
In addition, the heating tube is mutually clamped by the fixing frame and the partition plate so as to prevent the heating tube from deforming and sagging caused by long-term heating of the heating tube.
Also comprises a pot body which is mutually assembled with the top cover, and the inner container is arranged in the pot body.
The cooking appliance includes at least an air fryer.
The utility model discloses a motor is fixed on the motor fixed bolster, and the motor is through installing on the motor fixed bolster to make the motor keep away from the heating tube in the top cap, reduce the heat radiation volume that the motor received the heating tube. The motor drives the fan blades to operate in a belt transmission mode, so that a structure that the motor directly drives the fan blades to operate is omitted, and the service life of the motor is prolonged. The motor is installed in one side of organism, and the structure that the motor set up near the organism top reduces the whole height of organism.
Drawings
Fig. 1 is an assembly and disassembly schematic view of a cooking appliance according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of a driving wheel, a driving belt and a driven wheel according to an embodiment of the present invention.
Fig. 3 is a schematic cross-sectional view of a cooking device according to an embodiment of the present invention.
Fig. 4 is an enlarged view at C in fig. 3.
In the figure, 1 is the inner bag, 2 is the top cap, 2.1 is the air outlet, 3 is the motor, 3.1 is the transmission shaft, 4 is the motor fixed bolster, 4.1 is the installation position, 5 is the drive belt, 6 is from the driving wheel, 7 is the flabellum fixed bolster, 7.1 is flabellum A, 7.2 is the breach, 7.3 is the annular groove, 8 is the axis of rotation, 8.1 is the bearing fixed bolster, 8.2 is the bearing, 8.3 is the lantern ring, 9 is the heating tube, 10 is the pot body, 11 is the mount, 12 is the drive wheel, 13 is the heating tube fixed bolster, 13.1 is flabellum B, 13.2 is the exhaust vent, 14 is the baffle.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
Referring to fig. 1-4, a motor fixing device of a cooking appliance includes an outer pot 10, an inner container 1 and a transmission assembly located in a top cover 2, the transmission assembly includes a motor 3, the outer pot 10 is provided with a motor fixing support 4, one side of the motor fixing support 4 far away from the inner container 1 extends to be provided with a mounting position 4.1, the motor 3 is fixed on the motor fixing support 4 through the mounting position 4.1, so that the motor 3 is far away from a heating tube 9 in the top cover 2.
Further, motor fixed bolster 4 is cyclic annular structure, and motor fixed bolster 4 sets up on the top of outer pot 10, and inner bag 1 is placed in outer pot 10, and top cap 2 cladding motor fixed bolster 4.
Furthermore, a transmission assembly is arranged in the top cover 2, the transmission assembly comprises a transmission wheel 12, a transmission belt 5 and a driven wheel 6 which are connected with each other, the transmission wheel 12 is connected with a transmission shaft 3.1 of the motor 3, the transmission shaft 3.1 drives the transmission wheel 12 to rotate in rotation, and the transmission wheel 12 drives the driven wheel 6 to rotate through the transmission belt 5.
Furthermore, a rotating shaft 8 is connected to the center of the driven wheel 6, the rotating shaft 8 is provided with a bearing fixing support 8.1, a bearing 8.2 is arranged in the bearing fixing support 8.1, the rotating shaft 8 penetrates through the bearing fixing support 8.1 and the bearing 8.2, and the bearing 8.2 is sleeved on the surface of the rotating shaft 8; the surface of the rotating shaft 8 is also sleeved with a lantern ring 8.3.
Further, the fan blade fixing device further comprises a fan blade fixing support 7 located in the top cover 2, the bearing fixing support 8.1 is fixedly connected to an annular groove 7.3 of the fan blade fixing support 7, the bearing 8.2 and the annular groove 7.3 are abutted and contacted with each other to form sealing fit, the bearing 8.2 covers a through hole of the annular groove 7.3, a lantern ring 8.3 penetrates through the through hole of the annular groove 7.3, a rotating shaft 8 penetrates through a fan blade A7.1 in the fan blade fixing support 7, and the driven wheel 6 drives the fan blade A7.1 to rotate through the rotating shaft 8 in rotation; the surface of the fan blade fixing support 7 is provided with a gap 7.2, and the gap 7.2 is aligned with the air outlet 2.1 of the top cover 2.
Furthermore, a heating tube fixing support 13 is arranged in the top cover 2, a fan blade B13.1 and a heating tube 9 are arranged in the heating tube fixing support 13, and the rotating shaft 8 sequentially penetrates through the fan blade A7.1 and the fan blade B13.1; the heating tube fixing support 13 surface is seted up the exhaust vent 13.2, and exhaust vent 13.2 and breach 7.2 align each other, and exhaust vent 13.2 and air outlet 2.1 communicate each other. The fan blade a 7.1 and the fan blade B13.1 are respectively fixed on the rotating shaft 8 through nuts.
Further, a fixing frame 11 and a partition 14 are arranged in the heating tube fixing support 13, the fixing frame 11 and the partition 14 are connected with each other and mutually clamp the heating tube 9, wherein the fixing frame 11 and the partition 14 are detachably mounted in the heating tube fixing support 13, and a tube body of the heating tube 9 is fastened with a clamping groove of the fixing frame 11.
Further, the top cover 2 and the pot body 10 are assembled with each other, and the inner container 1 is placed in the pot body 10.
Further, the cooking appliance includes at least an air fryer.
The foregoing is a preferred embodiment of the present invention showing and describing the basic principles, main features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and the scope of the invention is to be protected. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a cooking appliance's motor fixing device, includes outer pot (10), inner bag (1) and is located the transmission assembly of top cap (2), and transmission assembly includes motor (3), characterized by outer pot (10) are provided with motor fixed bolster (4), and one side extension that inner bag (1) was kept away from in motor fixed bolster (4) is provided with installation position (4.1), and motor (3) are fixed on motor fixed bolster (4) through installation position (4.1) to heating tube (9) in top cap (2) are kept away from in messenger motor (3).
2. The motor fixing device of the cooking appliance as claimed in claim 1, wherein the motor fixing bracket (4) is a ring structure, the motor fixing bracket (4) is arranged at the top end of the outer pot (10), the inner container (1) is placed in the outer pot (10), and the top cover (2) covers the motor fixing bracket (4).
3. Motor fixing device of electric cooking appliance according to claim 2, characterized in that a transmission assembly is arranged in the top cover (2), the transmission assembly comprises a transmission wheel (12), a transmission belt (5) and a driven wheel (6) which are connected with each other, the transmission wheel (12) and a transmission shaft (3.1) of the motor (3) are connected with each other, the transmission shaft (3.1) drives the transmission wheel (12) to rotate in rotation, and the transmission wheel (12) drives the driven wheel (6) to rotate through the transmission belt (5).
4. The motor fixing device of the cooking appliance is characterized in that a rotating shaft (8) is connected to the center of the driven wheel (6), a bearing fixing support (8.1) is arranged on the rotating shaft (8), a bearing (8.2) is arranged in the bearing fixing support (8.1), the rotating shaft (8) penetrates through the bearing fixing support (8.1) and the bearing (8.2), and the bearing (8.2) is sleeved on the surface of the rotating shaft (8); the surface of the rotating shaft (8) is also sleeved with a lantern ring (8.3).
5. The motor fixing device of the cooking appliance is characterized by further comprising a fan blade fixing support (7) positioned in the top cover (2), wherein a bearing fixing support (8.1) is fixedly connected to the fan blade fixing support (7), an annular groove (7.3) is formed in the center of the fan blade fixing support (7), the bearing (8.2) and the annular groove (7.3) are in abutting contact with each other to form sealing fit, the bearing (8.2) covers a through hole of the annular groove (7.3), a lantern ring (8.3) penetrates through the through hole of the annular groove (7.3), a rotating shaft (8) in the center of the driven wheel (6) penetrates through a fan blade A (7.1) in the fan blade fixing support (7), and the driven wheel (6) drives the fan blade A (7.1) to rotate through the rotating shaft (8) in the rotation process; the surface of the fan blade fixing support (7) is provided with a notch (7.2), and the notch (7.2) and the air outlet (2.1) of the top cover (2) are aligned with each other.
6. The motor fixing device of the cooking appliance as claimed in claim 5, wherein the top cover (2) is further provided with a heating tube fixing bracket (13), the heating tube fixing bracket (13) is internally provided with a fan blade B (13.1) and a heating tube (9), and the rotating shaft (8) sequentially penetrates through the fan blade A (7.1) and the fan blade B (13.1); the surface of the heating tube fixing support (13) is provided with an air outlet (13.2), the air outlet (13.2) and the notch (7.2) are aligned with each other, and the air outlet (13.2) is communicated with the air outlet (2.1).
7. The motor fixing device of the cooking appliance as claimed in claim 6, wherein the fixing frame (11) and the partition plate (14) are disposed in the heating tube fixing bracket (13), the fixing frame (11) and the partition plate (14) are connected to each other and clamp the heating tube (9), wherein the fixing frame (11) and the partition plate (14) are detachably mounted in the heating tube fixing bracket (13), and the tube body of the heating tube (9) and the slot of the fixing frame (11) are fastened to each other.
8. The cooking appliance motor fixture as claimed in any one of claims 1 to 7, wherein the cooking appliance comprises at least an air fryer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920961044.9U CN210930942U (en) | 2019-06-24 | 2019-06-24 | Motor fixing device of cooking appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920961044.9U CN210930942U (en) | 2019-06-24 | 2019-06-24 | Motor fixing device of cooking appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210930942U true CN210930942U (en) | 2020-07-07 |
Family
ID=71386255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920961044.9U Active CN210930942U (en) | 2019-06-24 | 2019-06-24 | Motor fixing device of cooking appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210930942U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114794898A (en) * | 2021-01-27 | 2022-07-29 | 九阳股份有限公司 | Safe and compact air fryer |
-
2019
- 2019-06-24 CN CN201920961044.9U patent/CN210930942U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114794898A (en) * | 2021-01-27 | 2022-07-29 | 九阳股份有限公司 | Safe and compact air fryer |
| CN114794898B (en) * | 2021-01-27 | 2024-04-09 | 九阳股份有限公司 | Safe compact air fryer |
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