CN217503752U - Forced air exhaust device for microwave oven - Google Patents
Forced air exhaust device for microwave oven Download PDFInfo
- Publication number
- CN217503752U CN217503752U CN202221006810.4U CN202221006810U CN217503752U CN 217503752 U CN217503752 U CN 217503752U CN 202221006810 U CN202221006810 U CN 202221006810U CN 217503752 U CN217503752 U CN 217503752U
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- wall
- box body
- rod
- microwave oven
- negative pressure
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- 238000010438 heat treatment Methods 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 18
- 230000000694 effects Effects 0.000 abstract description 12
- 239000000463 material Substances 0.000 abstract description 8
- 238000001514 detection method Methods 0.000 abstract description 4
- 238000010411 cooking Methods 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of cooking equipment, and discloses a forced air exhaust device for a microwave oven, which comprises a box body, wherein a fixed column is fixedly arranged on the front inner wall of the box body, a door grid is rotatably arranged on the outer wall of the fixed column, a heating box is fixedly arranged on the inner wall of the box body, a negative pressure rod is hinged on the front side of the fixed column, a push rod is hinged at the top end of the negative pressure rod, the forced air exhaust device for the microwave oven is characterized in that a motor is electrified by a user, a sliding ball is struck by the rotating shaft matched with an outer frame, the sliding ball moves downwards to be matched with a swing rod to extrude the pull rod to move, the pull rod moves to be matched with a clamping block to drive the push rod to slide along the inner wall of the box body, the negative pressure rod moves to retract simultaneously, the fixed column is pushed to rotate when the negative pressure rod needs to recover the constant pressure, thereby realizing the targeted and high-efficiency detection of the water content of a heating material, the effect of measurement error caused by untimely discharge of the water vapor content is avoided.
Description
Technical Field
The utility model relates to a cooking equipment technical field specifically is a be used for microwave oven to force exhaust device.
Background
As a high-efficiency convenient heating device, a microwave oven gradually moves to each household, a traditional microwave oven adopts microwave to transmit heat, generally, in the processing field, most materials can absorb microwave energy, and various power dissipation is formed by utilizing mutual coupling of a medium material and a microwave magnetic field to convert the microwave energy into required energy.
However, since the conventional microwave oven has a long working period, and when the amount of wet and hot water vapor is large and cannot be removed in time, the detection accuracy is affected, and the working time of the microwave oven is prolonged, a forced exhaust device for the microwave oven is required, which has a function of extracting the wet and hot water vapor attached to the inner wall of the cavity of the device by rotating a fan during use, opening the device in cooperation with the rotation of the door grill, and detecting the water content of the heating material in a targeted and efficient manner.
The motor rotates to drive the door grating to be in rotating fit with the arc-shaped plate to strike the sliding ball, the sliding ball moves to be matched with the swing rod and the pull rod to finally enable the push rod to move, the preliminary movement of the push rod drives the negative pressure rod to be compressed, and then the negative pressure rod recovers the constant pressure to achieve the rotation of the door grating.
SUMMERY OF THE UTILITY MODEL
For the purpose that realizes above-mentioned high-efficient detection material water content, the utility model provides a following technical scheme: a forced air exhaust device for a microwave oven comprises a box body, wherein a fixed column is fixedly arranged on the inner wall of the front surface of the box body, the outer wall of the fixed column is rotatably provided with a door grating, the inner wall of the box body is fixedly provided with a heating box, the front surface of the fixed column is hinged with a negative pressure rod, the top end of the negative pressure rod is hinged with a push rod, the right side of the push rod is fixedly provided with a pull rod, the inner wall of the pull rod is clamped with a clamping block, the inner wall of the box body is provided with a chute, the front side of the pull rod is fixedly provided with a swing rod, a sliding ball is fixedly arranged at the top end of the oscillating bar, the inner wall of the sliding ball is connected with a clamping rod in a sliding way, the outer wall of the clamping rod is movably connected with a return spring, the outer wall swing joint of slide ball has the frame, the inner wall fixed mounting of frame has the pivot, the outer wall fixed mounting of pivot has the fan, the back fixed mounting of pivot has the motor.
As an optimization, the outer wall of the door grating is movably connected with the inner wall of the box body, the outer wall of the push rod is movably connected with the inner wall of the box body, and the stability of the door grating in rotation is ensured.
As an optimization, the outer wall of the clamping block is movably connected with the inner wall of the sliding groove, and the outer wall of the motor is fixedly installed with the inner wall of the box body, so that the moving stability of the pull rod is ensured.
Preferably, the outer wall of the outer frame is fixedly provided with eight arc-shaped plates, the inner wall of the outer frame is movably connected with the outer wall of the fan, and the frequency of striking the sliding balls by the arc-shaped plates is improved along with the high-speed rotation of the motor.
As an optimization, the bottom end of the clamping rod is fixedly installed on the inner wall of the box body, the top end of the reset spring is fixedly installed on the bottom end of the outer wall of the sliding ball, and the sliding ball slides along the outer wall of the clamping rod stably for ensuring.
As an optimization, the outer wall of the outer frame is rotatably connected with the inner wall of the box body, and the outer wall of the swing rod is movably connected with the inner wall of the box body, so that the outer frame is not interfered by other factors when rotating.
Preferably, the number of the fixed columns, the door grating and the negative pressure rods is three, and the three fixed columns, the door grating and the negative pressure rods are symmetrically distributed by taking the vertical center line of the box body as the center, so that the effect of discharging water vapor of the microwave oven is improved.
The utility model has the advantages that: this be used for microwave oven to force exhaust device, switch on for the motor through the user, the motor utilizes the output shaft to drive the rotation of pivot, the normal running fit of pivot is hitting the frame and is hitting the sliding ball, the sliding ball moves down to cooperate the pendulum rod extrusion pull rod removal this moment, the removal of pull rod is cooperating the fixture block and is driving the push rod and slide along the inner wall of box, the removal of push rod is driving the negative pressure pole removal and is making the negative pressure pole indentation simultaneously, promote the fixed column rotation when the negative pressure pole needs recovery pressure invariant, thereby realized utilizing the fan to rotate the adnexed moist hot vapor of extraction equipment cavity inner wall when using, cooperating the door grating rotation and opening, the high efficiency of pertinence detects heating material water content, avoided vapor content discharge the untimely effect that measuring error appears.
Drawings
FIG. 1 is a front view of the microwave oven according to the present invention;
FIG. 2 is a schematic top sectional view of the microwave oven according to the present invention;
FIG. 3 is a schematic view of a partial enlarged structure at A in FIG. 2 according to the present invention;
fig. 4 is a schematic view of the three-dimensional structure of the door grid of the present invention.
In the figure: 1. a box body; 2. fixing the column; 3. a door grid; 4. a heating box; 5. a negative pressure lever; 6. a push rod; 7. a pull rod; 8. a clamping block; 9. a chute; 10. a swing rod; 11. a sliding ball; 12. a clamping rod; 13. a return spring; 14. an outer frame; 15. a fan; 16. a rotating shaft; 17. an electric motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a forced air exhaust device for microwave oven comprises a box body 1, a fixed column 2 is fixedly installed on the front inner wall of the box body 1, a door grid 3 is rotatably installed on the outer wall of the fixed column 2, a heating box 4 is fixedly installed on the inner wall of the box body 1, a negative pressure rod 5 is hinged on the front of the fixed column 2, a push rod 6 is hinged on the top end of the negative pressure rod 5, a pull rod 7 is fixedly installed on the right side of the push rod 6, a clamping block 8 is clamped on the inner wall of the pull rod 7, a sliding groove 9 is formed on the inner wall of the box body 1, a swing rod 10 is fixedly installed on the front of the pull rod 7, a sliding ball 11 is fixedly installed on the top end of the swing rod 10, a clamping rod 12 is slidably connected on the inner wall of the sliding ball 11, a return spring 13 is movably connected on the outer wall of the clamping rod 12, an outer frame 14 is movably connected on the outer wall of the sliding ball 11, a rotating shaft 16 is fixedly installed on the inner wall of the outer frame 14, a fan 15 is fixedly installed on the outer wall of the rotating shaft 16, and a motor 17 is fixedly installed on the back of the rotating shaft 16, in order to realize the effect that the microwave oven extracts the water vapor in the equipment cavity along with the rotation of the fan 15, simultaneously the door grating 3 rotates and opens to enable the water vapor to rapidly escape, and the swinging amplitude of the door grating 3 is increased along with the high-speed variation of the fan 15.
Referring to fig. 1-4, the outer wall of the door grill 3 is movably connected to the inner wall of the box body 1, the outer wall of the push rod 6 is movably connected to the inner wall of the box body 1, in order to ensure the stability of the door grill 3 during rotation, meanwhile, the shaking effect of the push rod 6 in the moving process is avoided, the outer wall of the clamping block 8 is movably connected with the inner wall of the sliding groove 9, the outer wall of the motor 17 is fixedly arranged with the inner wall of the box body 1, in order to ensure the moving stability of the pull rod 7, meanwhile, the shaking effect of the motor 17 during operation is avoided, an arc-shaped plate is fixedly arranged on the outer wall of the outer frame 14, the number of the arc-shaped plates is eight, the inner wall of the outer frame 14 is movably connected with the outer wall of the fan 15, in order to achieve an increase in the frequency with which the arc plate hits the sliding ball 11 with a high rotation speed of the motor 17, the moving displacement of the sliding ball 11 is increased, and finally the rotation amplitude of the gate 3 is increased, so that the effect of high-efficiency water vapor discharge is realized.
Referring to fig. 1-4, the bottom end of the clamping rod 12 is fixedly mounted to the inner wall of the box body 1, the top end of the return spring 13 is fixedly mounted to the bottom end of the outer wall of the sliding ball 11, in order to ensure that the sliding ball 11 stably slides along the outer wall of the clamping rod 12 and achieve the effect that the sliding ball 11 continuously contacts with the arc-shaped plate, the outer wall of the outer frame 14 is rotatably connected to the inner wall of the box body 1, the outer wall of the swing rod 10 is movably connected to the inner wall of the box body 1, in order to ensure that the outer frame 14 does not interfere with other factors when rotating and achieve the silkiness of the swing rod 10 during moving, the number of the fixed posts 2, the door grilles 3 and the negative pressure rods 5 is three, the three fixed posts 2, the door grilles 3 and the negative pressure rods 5 are symmetrically distributed around the vertical center line of the box body 1, in order to improve the effect of discharging water vapor of the microwave oven, and further improve the efficiency of discharging water vapor.
In use, referring to fig. 1-4, a user provides power to a motor 17, the rotation of the motor 17 is matched with an output shaft to drive a rotating shaft 16 to rotate, then the rotation of the rotating shaft 16 drives a fan 15 to rotate and begin to draw out wet and hot water vapor towards a device cavity, on the other hand, the outer frame 14 is driven to rotate, the rotating of the outer frame 14 is matched with an arc-shaped plate to quickly hit a sliding ball 11, the sliding ball 11 moves along the inner wall of a clamping rod 12 after being extruded, the sliding ball 11 moves to not only extrude a return spring 13, but also drive a swing rod 10 to swing, the moving swing rod 10 moves by gradually extruding a pull rod 7 to move, the pull rod 7 moves by matching with the clamping block 8 and a sliding groove 9, the push rod 6 moves to drive a negative pressure rod 5 to move, the negative pressure rod 5 moves to extrude the negative pressure rod 5, and considering that the negative pressure rod 5 needs to recover constant pressure to drive the negative pressure rod 5 to push a fixing column 2 to rotate, the rotation of fixed column 2 is driving door grating 3 and is rotating, and along with the improvement of motor 17 rotational speed, the arc is beaten and is beaten 11 frequencies of sliding ball and improve for the displacement increase of push rod 6 has finally realized utilizing fan 15 to rotate the adnexed damp and hot vapor of extraction equipment cavity inner wall when using, and the cooperation is rotating door grating 3 and is being opened, and the high-efficient detection heating material water content of pertinence has avoidd the effect that vapor content discharge appears measuring error in untimely time.
In conclusion, according to the forced air exhaust device for the microwave oven, a user energizes the motor 17, the motor 17 drives the rotating shaft 16 to rotate by using the output shaft, the rotating shaft 16 is matched with the outer frame 14 to strike the sliding ball 11, the sliding ball 11 moves downwards and is matched with the swing rod 10 to extrude the pull rod 7 to move, the pull rod 7 moves and is matched with the fixture block 8 to drive the push rod 6 to slide along the inner wall of the box body 1, the push rod 6 moves to drive the negative pressure rod 5 to move and enable the negative pressure rod 5 to retract, and the negative pressure rod 5 pushes the fixed column 2 to rotate when the pressure needs to be recovered to be constant, so that the effect that the wet and hot water vapor attached to the inner wall of the cavity of the device is extracted by rotating the fan 15 when the forced air exhaust device is used and is opened by being matched with the rotation of the door grating 3, the water content of the heating material is detected in a targeted and high-efficiency manner, and the effect that the measurement error is avoided when the water vapor content is not discharged in time.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a be used for microwave oven to force exhaust device, includes box (1), its characterized in that: a fixed column (2) is fixedly installed on the inner wall of the front side of the box body (1), a door grating (3) is rotatably installed on the outer wall of the fixed column (2), and a heating box (4) is fixedly installed on the inner wall of the box body (1);
the front surface of the fixed column (2) is hinged with a negative pressure rod (5), the top end of the negative pressure rod (5) is hinged with a push rod (6), the right side of the push rod (6) is fixedly provided with a pull rod (7), the inner wall of the pull rod (7) is clamped with a clamping block (8), and the inner wall of the box body (1) is provided with a sliding groove (9);
the utility model discloses a slide ball, including pull rod (7), top fixed mounting have pendulum rod (10), the top fixed mounting of pendulum rod (10) has smooth ball (11), the inner wall sliding connection of smooth ball (11) has kelly (12), the outer wall swing joint of kelly (12) has reset spring (13), the outer wall swing joint of smooth ball (11) has frame (14), the inner wall fixed mounting of frame (14) has pivot (16), the outer wall fixed mounting of pivot (16) has fan (15), the back fixed mounting of pivot (16) has motor (17).
2. A forced air exhaust device for a microwave oven according to claim 1, wherein: the outer wall of the door grating (3) is movably connected with the inner wall of the box body (1), and the outer wall of the push rod (6) is movably connected with the inner wall of the box body (1).
3. A forced air exhaust device for a microwave oven according to claim 1, wherein: the outer wall of the clamping block (8) is movably connected with the inner wall of the sliding groove (9), and the outer wall of the motor (17) is fixedly installed on the inner wall of the box body (1).
4. A forced air exhaust device for a microwave oven according to claim 1, wherein: the outer wall fixed mounting of frame (14) has the arc, and the quantity of arc is eight, the inner wall of frame (14) and the outer wall swing joint of fan (15).
5. A forced air exhaust device for a microwave oven according to claim 1, wherein: the bottom end of the clamping rod (12) is fixedly installed on the inner wall of the box body (1), and the top end of the reset spring (13) is fixedly installed on the bottom end of the outer wall of the sliding ball (11).
6. A forced air exhaust device for a microwave oven according to claim 1, wherein: the outer wall of the outer frame (14) is rotatably connected with the inner wall of the box body (1), and the outer wall of the swing rod (10) is movably connected with the inner wall of the box body (1).
7. A forced air exhaust device for a microwave oven according to claim 1, wherein: the number of the fixing columns (2), the door grids (3) and the negative pressure rods (5) is three, and the three fixing columns (2), the door grids (3) and the negative pressure rods (5) are symmetrically distributed by taking the vertical center line of the box body (1) as a center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221006810.4U CN217503752U (en) | 2022-04-24 | 2022-04-24 | Forced air exhaust device for microwave oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221006810.4U CN217503752U (en) | 2022-04-24 | 2022-04-24 | Forced air exhaust device for microwave oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217503752U true CN217503752U (en) | 2022-09-27 |
Family
ID=83351263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221006810.4U Expired - Fee Related CN217503752U (en) | 2022-04-24 | 2022-04-24 | Forced air exhaust device for microwave oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217503752U (en) |
-
2022
- 2022-04-24 CN CN202221006810.4U patent/CN217503752U/en not_active Expired - Fee Related
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| 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: 20220927 |