CN207136753U - A kind of drive shaft protection structure of cooking device - Google Patents
A kind of drive shaft protection structure of cooking device Download PDFInfo
- Publication number
- CN207136753U CN207136753U CN201720190723.1U CN201720190723U CN207136753U CN 207136753 U CN207136753 U CN 207136753U CN 201720190723 U CN201720190723 U CN 201720190723U CN 207136753 U CN207136753 U CN 207136753U
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- China
- Prior art keywords
- drive shaft
- protective case
- baking tray
- wall
- protection structure
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Abstract
The utility model discloses a kind of drive shaft protection structure of cooking device, including base and baking tray, drive shaft is provided with the base；The baking tray bottom is provided with rotating shaft；The drive shaft upper end is additionally provided with protective case, and the protective case wraps up and is fixed on the end of drive shaft；The rotating shaft of the baking tray bottom is provided with spliced eye, and the spliced eye inwall is engaged with the outer wall of protective case so that spliced eye can be with grafting on the protective sleeve, and drive shaft can be moved by the protective case driving rotating disk.The structure, which both can guarantee that, will not wear when being contacted with baking tray, and and can prevents the heat on baking tray from being delivered to by drive shaft in base, while can also reduce the manufacturing cost of drive shaft.
Description
Technical field
It the utility model is related to and cook device assembly field, the drive shaft protection structure of specially a kind of cooking device.
Background technology
Increasingly be particular about with the improvement of living standards, people cook to the cooking.Equipment for the cooking is also therewith increasingly
Development, wherein cooking device are even more one of conventional cooking device.Cooking device on the market, generally comprise heating source, baking tray with
And base, base is interior to be provided with motor and drive shaft, and baking tray is arranged on base, is connected with machine shaft, is driven by motor roasting
Disc spins so that the food on baking tray can uniformly heat in the presence of upper heating source, so as to cook out the delicacies of delicious food.
By driving axis connection to be driven between motor and baking tray, in general drive shaft is made up of the higher metal of hardness, but
Because the heat conductivility of metal is good, it is very easy to the heat on baking tray being delivered on motor by drive shaft, causes motor
Heating is even burnt out；Drive shaft can prevent heat transfer on baking tray to motor made of the heatpiston, but heat-insulated modeling
Drive shaft hardness is low made of material, is easily worn by the baking tray of high rigidity so that drive shaft polishes so as to lose the effect of transmission
Fruit.
Utility model content
The utility model purpose is the drive shaft protection structure for providing a kind of cooking device, and the structure both can guarantee that and baking tray
It will not be worn during contact, and can prevents the heat on baking tray from being delivered to by drive shaft in base, while can also reduce drive shaft
Manufacturing cost.
In order to achieve the above object, the technical solution of the utility model has：
A kind of drive shaft protection structure of cooking device, including base and baking tray, the base is interior to be provided with drive shaft；It is described roasting
Tray bottom is provided with rotating shaft；The drive shaft upper end is additionally provided with protective case, and the protective case wraps up and is fixed on the end of drive shaft；Institute
The rotating shaft for stating baking tray bottom is provided with spliced eye, and the spliced eye inwall is engaged with the outer wall of protective case so that spliced eye can be with
On the protective sleeve, drive shaft can be moved by the protective case driving rotating disk for grafting.
Further, the protective case outer wall is polygon, and the spliced eye inner wall shape is engaged with protective case outer wall.
The shape of protective case outer wall is driven with the form fit of spliced eye inwall, and baking tray can be rotated；Prevent baking tray spliced eye with driving
Moving axis directly contacts and drive shaft is worn.
Further, the drive shaft outer wall is in polygon, and the protective case, which is provided with, to be used to be socketed under drive shaft to open
Mouthful, the under shed inner wall shape is engaged with drive shaft outer wall.Inside the shape and protective case under shed of drive shaft outer wall
Form fit is driven, and drive shaft is interference fitted with protective case, prevents that relative movement occurs between drive shaft and protective case to be caused
Drive shaft is worn.
Further, the protective case is made of metal；The drive shaft is made up of heatpiston.The protective case with
Baking tray gap coordinates, and can be collided in motion process, and that hardness is relatively low in both can be worn, until losing transmission
Effect；Typically conventional metal all has higher hardness, and the protective case is preferably made of aluminium alloy, the material with baking tray
Expect it is identical, made of aluminium alloy protective case can effectively protect drive shaft transmission effect will not by baking tray wear and fail.And
Relative to the drive shaft made of aluminium alloy, drive shaft cost is lower made of heatpiston, and can prevent the heat on baking tray
Amount is delivered on base 4 by drive shaft, is caused the heating of base 4 or even is damaged.
Preferably, the drive shaft is connected through a screw thread with protective case, riveted or the mode of clamping is fixedly connected.Bolt energy
Protective case is fixed on the driving shaft, when preventing that cooking device taking-up from examining disk, protective case is taken out of, influences the use of user.
Further, the drive shaft is motor driving shaft, and the base also includes being used to fix motor and drive shaft
Mounting seat, the mounting seat includes the connection-peg and lower cover that are vertically connected with, the connection-peg be connected with lower cover to be formed it is internal
Motor cavity and post-receiving chamber；Motor is in motor cavity, and the drive rod of motor extends to post-receiving chamber；The drive shaft is located at rotating shaft
Intracavitary, it is socketed with the drive rod of motor；The post-receiving chamber is provided with the upper shed for baking tray rotating shaft insertion；The baking tray is by turning
Axle is connected through upper shed with the protective case, and is rotated under the driving of motor.The structure is when mounted, it is ensured that each
Assembly relation between axle, and the part such as motor and drive shaft is all arranged in mounting seat, can be improved same between each axle
Axle degree.
Preferably, in addition to interlocking and the axle sleeve of the rotating shaft cavity wall, the rotating shaft of the sleeve diameter and baking tray match
Close so that rotating shaft is in sleeve diameter to rotation；The upper and lower ends of the sleeve lining are additionally provided with the locating ring to extend internally, and lead to
Cross locating ring and radial rotary is kept in axle sleeve by baking tray rotating shaft.The axle sleeve is integrally formed with mounting seat, with baking tray shaft clearance
Coordinating, can support and fix baking tray, reduce the frictional force between the rotating shaft of baking tray and mounting seat so that baking tray rotation is more smooth,
Reduce the power attenuation of cooking device；And two locating rings coordinate fixed baking tray axle, prevent baking tray from being rocked in axle sleeve；Two positioning
Ring coordinates with baking tray shaft clearance, can reduce the contact area of axle sleeve and baking tray axle, advantageously reduce between axle sleeve and baking tray axle
Frictional force.
Preferably, drip tray is also included between the drive shaft and motor, the drip tray is worn provided with power supply machine drive rod
The through hole crossed；The drive shaft is provided with osculum in the correspondence position of drip tray, and heat emission hole, the drip tray are covered with described
Bottom is provided with the drainpipe set to heat emission hole direction so that and the aqueous penetrated into post-receiving chamber flows into drip tray from osculum, then
Outside is discharged to heat emission hole by drainpipe.The drip tray can prevent user from wiping cooking device or due to maloperation, water from
Top is flowed into rotating shaft fixed structure, and the drip tray can catch the water flowed into from top, be then discharged to down by drainpipe
Cover, be discharged to by the heat emission hole on lower lid outside cooking device, protect motor not to be soaked.
Further, the drip tray is provided with locating slot, and the connection-peg inwall is determined provided with what is be engaged with locating slot
Position block；The drip tray is mutually inserted by locating slot and locating piece so that when drip tray is connected with connection-peg, the drainpipe
The mouth of pipe towards lower cover heat emission hole.The location structure is simple and practical, can position the position of drip tray so that the row on drip tray
Water pipe can navigate to the draining of motor side, facilitate the installation of drip tray, and drainpipe does not interfere with the installation of motor.
Further, the connection-peg bottom is located at the top surface of motor cavity and is provided with locating dowel and bolt hole, the motor
Provided with positioning hole, the positioning hole is bolted to connection with bolt hole so that motor is fixed on the top of motor cavity, with
Lid separation.Positioning motor is installed by locating dowel and bolt hole, assembling is simple and convenient, and motor separates with lower cover, prevents user
Accidentally drop and drench motor when water is overturned on the table, influence the normal work of cooking device；The water that top drainpipe can also be allowed to fall
Motor work is not influenceed directly from the heat emission hole discharge on lower lid.
A kind of drive shaft protection structure of cooking device of the present utility model, the drive shaft can transmit kinetic energy, connection electricity
Machine and baking tray so that baking tray can rotate with motor；Drive shaft, can by being made relative to metallic insulation plastics of good performance
Prevent the heat on baking tray to be delivered to by drive shaft on motor, cause that the motor feels hot；Found during user's use, due to
Baking tray needs often dismounting, and the baking tray coordinates with driving shaft clearance, and the drive shaft hardness being made of plastics is less than by metal
Manufactured baking tray, much time using can cause drive shaft to wear, so as to lose the function of transmission；Increase by one on the driving shaft
The protective case of metal material, protective case are interference fitted with drive shaft, prevent from producing motion between drive shaft and protective case and wearing,
It is connected again with baking tray, protective case is made up with baking tray of same metal material, can be greatly reduced between baking tray and protective case
Abrasion condition.
Brief description of the drawings
Fig. 1 is cooking device explosive view；
Fig. 2 is protective case sectional view；
Fig. 3 is rotating shaft fixed structure explosive view；
Fig. 4 is rotating shaft fixed structure sectional view；
Fig. 5 is connection-peg stereogram；
Fig. 6 is drip tray stereogram；
Fig. 7 is baking tray stereogram；
Fig. 8 is base and rotating shaft fixed structure stereogram.
Embodiment
A kind of drive shaft protection structure of cooking device of the present utility model is described with reference to the drawings.
A kind of drive shaft protection structure of cooking device, as shown in Figures 1 to 8, including base 4 and baking tray 1, the base 4
It is interior to be provided with drive shaft 32；The bottom of baking tray 1 is provided with rotating shaft 11；Characterized in that, the upper end of drive shaft 32 is additionally provided with protection
Set 2, the protective case 2 wraps up and is fixed on the end of drive shaft 32；The rotating shaft 11 of the bottom of baking tray 1 is provided with spliced eye 111,
The inwall of spliced eye 111 is engaged with the outer wall of protective case 2 so that spliced eye 111 can be plugged on protective case 2, drive shaft
32 can be moved by the driving rotating disk 1 of protective case 2.
Further, as shown in Fig. 2 the protective case 2 is made of metal；Its outer wall is polygon, the spliced eye 111
Inner wall shape is engaged with the outer wall of protective case 2；The outer wall of drive shaft 32 is in polygon, and the protective case 2, which is provided with, to be used to be socketed
The under shed 21 of drive shaft 32, the inner wall shape of under shed 21 are engaged with the outer wall of drive shaft 32.The connection of protective case 2 is driven
Moving axis 32 and baking tray 1, drive baking tray 1 to rotate, protect drive shaft 32 not worn by baking tray 1.
Further, the drive shaft 32 is made up of heatpiston.Relative to drive shaft 32 made of metal material,
The cost of drive shaft 32 is lower made of heatpiston, and the heat on baking tray 1 can be prevented to be delivered to base 4 by drive shaft 32
On, cause the heating of base 4 or even damage.
Preferably.The drive shaft 32 is connected through a screw thread with protective case 2, rivet or the mode of clamping is fixedly connected, and is made
Protective case 2 is obtained to be fixed in drive shaft 32.
Further, shown in Fig. 3 to Fig. 6, the drive shaft 32 is motor driving shaft, and the base 4 also includes being used for
The mounting seat 3 of fixed motor 34 and drive shaft 32, the mounting seat 3 includes the connection-peg 31 and lower cover 35 being vertically connected with, described
Connection-peg 31 is connected motor cavity 6 and post-receiving chamber 7 inside being formed with lower cover 35；Motor 34 is located in motor cavity 6, and motor 34
Drive rod 341 extends to post-receiving chamber 7；The drive shaft 32 is socketed in post-receiving chamber 7 with the drive rod 341 of motor 34；It is described
Post-receiving chamber 7 is provided with the upper shed 311 for the rotating shaft 11 of baking tray 1 insertion；The baking tray 1 by rotating shaft 11 through upper shed 311 with
The protective case 2 connects, and is rotated under the driving of motor 34.
On the basis of the above, as shown in figure 4, also including interlocking and the axle sleeve 5 of the inwall of post-receiving chamber 7, the axle sleeve 5 is straight
Footpath is engaged with the rotating shaft 11 of baking tray 1 so that the radial rotary in axle sleeve 5 of rotating shaft 11；The upper and lower ends of the inwall of axle sleeve 5 are also
The rotating shaft 11 of baking tray 1 is allowed to keep radial rotary in axle sleeve 5 provided with the locating ring 51 to extend internally, and by locating ring 51.
It is further on the basis of the above, also include connecing as illustrated in fig. 4 or 6, between the drive shaft 32 and motor 34
Water pond 33, the drip tray 33 are provided with the through hole 332 that the drive rod 341 of power supply machine 34 passes through；The drive shaft 32 is in drip tray 33
Correspondence position be provided with osculum 321, the lower cover 35 is provided with heat emission hole 351, and the bottom of drip tray 33 is provided with to heat emission hole
The drainpipe 331 that 351 directions are set so that the aqueous penetrated into post-receiving chamber 7 flows into drip tray 33 from osculum 321, then passes through
Drainpipe 331 discharges outside to heat emission hole 351.
Further, the drip tray 33 is provided with locating slot 333, and the inwall of connection-peg 31 is provided with and locating slot
333 locating pieces 312 being engaged；The drip tray 33 is mutually inserted by locating slot 333 and locating piece 312 so that drip tray
33 with connection-peg 31 when being connected, the heat emission hole 351 of the mouth of pipe of the drainpipe 331 towards lower cover 35.
Further, as shown in figure 5, the top surface that the bottom of the connection-peg 31 is located at motor cavity 6 is provided with the He of locating dowel 313
Bolt hole 314, the motor 34 are provided with positioning hole, and the positioning hole is bolted to connection with bolt hole 314 so that motor
34 are fixed on the top of motor cavity 6, are separated with lower cover 35.
The announcement and teaching of book according to the above description, the utility model those skilled in the art can also be to above-mentioned realities
The mode of applying is changed and changed.Therefore, the utility model is not limited to embodiment disclosed and described above, right
Some modifications and changes of the present utility model should also be as falling into scope of the claims of the present utility model.In addition, to the greatest extent
Some specific terms have been used in pipe this specification, but these terms are merely for convenience of description, not to the utility model
Form any restrictions.
Claims (5)
1. a kind of drive shaft protection structure of cooking device, including base and baking tray, the base is interior to be provided with drive shaft；The baking tray
Bottom is provided with rotating shaft；Characterized in that, the drive shaft upper end is additionally provided with protective case, the protective case wraps up and is fixed on drive shaft
End；The rotating shaft of the baking tray bottom is provided with spliced eye, and the spliced eye inwall is engaged with the outer wall of protective case so that inserts
Connecing hole can be with grafting on the protective sleeve, and drive shaft can be moved by the protective case driving rotating disk.
2. drive shaft protection structure according to claim 1, it is characterised in that the protective case outer wall is polygon, institute
Spliced eye inner wall shape is stated to be engaged with protective case outer wall.
3. drive shaft protection structure according to claim 2, it is characterised in that the drive shaft outer wall is in polygon, institute
State protective case and be provided with the under shed for being used for being socketed drive shaft, the under shed inner wall shape is engaged with drive shaft outer wall.
4. drive shaft protection structure according to claim 3, it is characterised in that the protective case is made of metal；It is described
Drive shaft is made up of heatpiston.
5. drive shaft protection structure according to claim 1, it is characterised in that the drive shaft passes through screw thread with protective case
The mode of connection, riveting or clamping is fixedly connected.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621270718 | 2016-11-22 | ||
| CN2016212707183 | 2016-11-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207136753U true CN207136753U (en) | 2018-03-27 |
Family
ID=61657995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720190723.1U Active CN207136753U (en) | 2016-11-22 | 2017-03-01 | A kind of drive shaft protection structure of cooking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207136753U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108742177A (en) * | 2018-07-17 | 2018-11-06 | 贺运香 | A kind of cooking device of band self-regulation pivot structure |
-
2017
- 2017-03-01 CN CN201720190723.1U patent/CN207136753U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108742177A (en) * | 2018-07-17 | 2018-11-06 | 贺运香 | A kind of cooking device of band self-regulation pivot structure |
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